Philips Lc4.8l La Chassis Lcd Tv

Published by WS 0772 BG CD Customer Service Printed in the Netherlands Subject to modification EN 3122 785 16980

Copyright 2007 Philips Consumer Electronics B.V. Eindhoven, The Netherlands.All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise without the prior permission of Philips.

Color Television Chassis

LC4.8LLA

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ME6ME6

Contents Page Contents Page1. Technical Specifications, Connections, and Chassis

Overview 22. Safety Instructions, Warnings, and Notes 43. Directions for Use 54. Mechanical Instructions 65. Service Modes, Error Codes, and Fault Finding 116. Block Diagrams, Test Point Overviews, and

WaveformsWiring Diagram 32 17Wiring Diagram 37 & 42 18Block Diagram Video 19Block Diagram Audio & Control 20Test Point Overview SSB (Top Side) 21I2C Overview 22Supply Voltage Overview 23

7. Circuit Diagrams and PWB Layouts Diagram PWBSSB: Tuner and IF (B1) 24 45-54SSB: Hercules (B2) 25 45-54SSB: Sync Interface (B3) 26 45-54SSB: Audio Delay Line (PDP Only) (B4) 27 45-54SSB: Audio Processing (B5) 28 45-54SSB: DC-DC Converter (B6) 29 45-54SSB: Scaler (B7) 30 45-54SSB: Scaler (B8) 31 45-54SSB: Scaler Interface (B9) 32 45-54SSB: SDRAM (B10) 33 45-54SSB: Flash / Control (B11) 34 45-54SSB: MUX-Sync Interface (B13) 36 45-54SSB: Digital I/O (B14) 37 45-54SSB: Top Connectors (B16) 38 45-54SSB: Side Connectors (B17) 39 45-54SSB: ADC (B18) 40 45-54SSB: Columbus (B19) 41 45-54SSB: EPLD (B20) 42 45-54

SSB: EPLD (B21) 43 45-54SSB: Cinch Analog I/O (B23) 44 45-54Class D Audio Amplifier (32) (C) 55 56Layout Side I/O Panel (32) (Top Side) (D) 57 58Side I/O Panel (37 & 42) (D) 59 60Keyboard Control Board (32) (E) 61 61Keyboard Control Board (37 & 42) (E) 62 62IR/LED Panel (32 & 37) (J) 63 63IR / LED Panel (42) (J) 64 64Standby/Audio Panel (37 & 42): Conn. (SA1) 65 68- 70Standby/Audio Panel (37 & 42): Standby(SA2) 66 68- 70Standby/Audio Panel (37 & 42): Audio (SA3) 67 68- 70

8. Alignments 719. Circuit Descriptions, Abbreviation List, and IC Data

Sheets 75Abbreviation List 81IC Data Sheets 83

10. Spare Parts List 87Diversity Table SSB 87

11. Revision List 93

Technical Specifications, Connections, and Chassis OverviewEN 2 LC4.8L LA1.

1. Technical Specifications, Connections, and Chassis Overview

Index of this chapter:1.1 Technical Specifications1.2 Connection Overview1.3 Chassis Overview

Notes: Figures can deviate due to the different set executions. Specifications are indicative (subject to change).

1.1 Technical Specifications

1.1.1 Vision

Display type : LCD, IPSScreen size : 37 (94 cm), 16:9

: 42 (107 cm), 16:9Resolution (HxV pixels) : 1366 x 768pContrast ratio : 800:1Light output (cd/m2) : 500Response time (ms) : 8Viewing angle (HxV degrees) : 176x176Tuning system : PLLTV Color systems : PAL N, M

: NTSC MVideo playback : PAL B/G, D/K, I, M/N

: NTSC MSupported computer formats : 640x480

: 800x600: 1024x768: 1280x768

Supported video formats : 640x480i - 1fH: 720x576i - 1fH: 640x480p - 2fH: 720x576p - 2fH: 1920x1080i - 2fH: 1280x720p - 3fH

Presets/channels : 125 presetsTuner bands : UHF, VHF, S, H

1.1.2 Sound

Maximum power (WRMS) : 2 x 15

1.1.3 Miscellaneous

Power supply:- Mains voltage (VAC) : 100 - 250- Mains frequency (Hz) : 50 - 60

Ambient conditions:- Temperature range (C) : +5 to +40- Maximum humidity : 90% R.H.

Power consumption- Normal operation (W) : 180 (37 inch)

: 230 (42 inch)- Stand-by (W) : < 1

Dimensions (WxHxD mm) : 1114x618x103 (37): 1249x697x111 (42)

Weight (kg) : 26 (37 inch): 32 (42 inch)

1.2 Connection Overview

Note: The following connector color abbreviations are used (acc. to DIN/IEC 757): Bk= Black, Bu= Blue, Gn= Green, Gy= Grey, Rd= Red, Wh= White, and Ye= Yellow.

Figure 1-1 Rear and side I/O connections

1.2.1 Side I/O connections

Mini Jack: Audio Head phone - OutBk - Head phone 32 - 600 ohm / 10 mW

Cinch: Video CVBS - In, Audio - InRd - Audio R 0.5 VRMS / 10 kohm Wh - Audio L 0.5 VRMS / 10 kohm Ye - Video CVBS 1 VPP / 75 ohm

S-Video (Hosiden): Video Y/C - In1 - Ground Y Gnd 2 - Ground C Gnd 3 - Video Y 1 VPP / 75 ohm 4 - Video C 0.3 VPP / 75 ohm

1.2.2 Rear Connections

HDMI: HDMI/PC-D, Digital Video/Audio - In

Figure 1-2 HDMI (type A) connector

1 - D2+ Data channel 2 - Shield Gnd 3 - D2- Data channel 4 - D1+ Data channel 5 - Shield Gnd 6 - D1- Data channel 7 - D0+ Data channel 8 - Shield Gnd 9 - D0- Data channel 10 - CLK+ Data channel 11 - Shield Gnd 12 - CLK- Data channel 13 - n.c. 14 - n.c. 15 - DDC_SCL DDC clock 16 - DDC_SDA DDC data 17 - Ground Gnd 18 - +5V 19 - HPD Hot Plug Detect 20 - Ground Gnd

D-SUB: PC VGA/CVI-2, Video 2fH RGB/YPbPr - In

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Technical Specifications, Connections, and Chassis Overview EN 3LC4.8L LA 1.

Figure 1-3 VGA Connector

1 - Video Red/Pr 0.7 VPP / 75 ohm 2 - Video Green/Y 0.7 VPP / 75 ohm 3 - Video Blue/Pb 0.7 VPP / 75 ohm 4 - n.c. 5 - Ground Gnd 6 - Ground Red Gnd 7 - Ground Green Gnd 8 - Ground Blue Gnd 9 - +5VDC +5 V 10 - Ground Sync Gnd 11 - n.c. 12 - DDC_SDA DDC data 13 - H-sync 0 - 5 V 14 - V-sync 0 - 5 V 15 - DDC_SCL DDC clock

Cinch: PC VGA/CVI-2, Audio - InRd - Audio - R 0.5 VRMS / 10 kohm Wh - Audio - L 0.5 VRMS / 10 kohm

Cinch: AV, Video CVBS - In, Audio - InWh - Audio L 0.5 VRMS / 10 kohm Rd - Audio R 0.5 VRMS / 10 kohm Ye - Video CVBS 1 VPP / 75 ohm

S-Video (Hosiden): AV, Video Y/C - In1 - Ground Y Gnd 2 - Ground C Gnd 3 - Video Y 1 VPP / 75 ohm 4 - Video C 0.3 VPPP / 75 ohm

Cinch: Monitor Out, Video CVBS - Out, Audio - OutWh - Audio L 0.5 VRMS /10 kohm Rd - Audio R 0.5 VRMS / 10 kohm Ye - Video CVBS 1 VPP / 75 ohm

Cinch: CVI-1, Video YPbPr - InGn - Video Y 1 VPP / 75 ohm Bu - Video Pb 0.7 VPP / 75 ohm Rd - Video Pr 0.7 VPP / 75 ohm

Cinch: CVI-1, Audio - InRd - Audio - R 0.5 VRMS / 10 kohm Wh - Audio - L 0.5 VRMS / 10 kohm

Service connector (ComPair)1 - SDA-S I2C Data (0 - 5 V) 2 - SCL-S I2C Clock (0 - 5 V) 3 - Ground Gnd

Service connector (UART)1 - UART_TX Transmit 2 - Ground Gnd 3 - UART_RX Receive

Aerial - In- - F-type Coax, 75 ohm

1.3 Chassis Overview

Figure 1-4 Chassis overview

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SIDE CONTROLBOARDE

SMALLSIGNAL BOARDB

LCD PANEL

POWER SUPPLYPANEL

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Safety Instructions, Warnings, and NotesEN 4 LC4.8L LA2.

2. Safety Instructions, Warnings, and Notes

Index of this chapter:2.1 Safety Instructions2.2 Warnings2.3 Notes

2.1 Safety Instructions

Safety regulations require the following during a repair: Connect the set to the Mains/AC Power via an isolation

transformer (> 800 VA). Replace safety components, indicated by the symbol ,

only by components identical to the original ones. Any other component substitution (other than original type) may increase risk of fire or electrical shock hazard.

Safety regulations require that after a repair, the set must be returned in its original condition. Pay in particular attention to the following points: Route the wire trees correctly and fix them with the

mounted cable clamps. Check the insulation of the Mains/AC Power lead for

external damage. Check the strain relief of the Mains/AC Power cord for

proper function. Check the electrical DC resistance between the Mains/AC

Power plug and the secondary side (only for sets that have a Mains/AC Power isolated power supply): 1. Unplug the Mains/AC Power cord and connect a wire

between the two pins of the Mains/AC Power plug. 2. Set the Mains/AC Power switch to the "on" position

(keep the Mains/AC Power cord unplugged!). 3. Measure the resistance value between the pins of the

Mains/AC Power plug and the metal shielding of the tuner or the aerial connection on the set. The reading should be between 4.5 Mohm and 12 Mohm.

4. Switch "off" the set, and remove the wire between the two pins of the Mains/AC Power plug.

Check the cabinet for defects, to prevent touching of any inner parts by the customer.

2.2 Warnings

All ICs and many other semiconductors are susceptible to electrostatic discharges (ESD ). Careless handling during repair can reduce life drastically. Make sure that, during repair, you are connected with the same potential as the mass of the set by a wristband with resistance. Keep components and tools also at this same potential. Available ESD protection equipment: Complete kit ESD3 (small tablemat, wristband,

connection box, extension cable and earth cable) 4822 310 10671.

Wristband tester 4822 344 13999. Be careful during measurements in the high voltage

section. Never replace modules or other components while the unit

is switched "on". When you align the set, use plastic rather than metal tools.

This will prevent any short circuits and the danger of a circuit becoming unstable.

2.3 Notes

2.3.1 General

Measure the voltages and waveforms with regard to the chassis (= tuner) ground (), or hot ground (), depending on the tested area of circuitry. The voltages and waveforms shown in the diagrams are indicative. Measure them in the

Service Default Mode (see chapter 5) with a color bar signal and stereo sound (L: 3 kHz, R: 1 kHz unless stated otherwise) and picture carrier at 475.25 MHz for PAL, or 61.25 MHz for NTSC (channel 3).

Where necessary, measure the waveforms and voltages with () and without () aerial signal. Measure the voltages in the power supply section both in normal operation () and in stand-by (). These values are indicated by means of the appropriate symbols.

2.3.2 Schematic Notes

All resistor values are in ohms, and the value multiplier is often used to indicate the decimal point location (e.g. 2K2 indicates 2.2 kohm).

Resistor values with no multiplier may be indicated with either an "E" or an "R" (e.g. 220E or 220R indicates 220 ohm).

All capacitor values are given in micro-farads (= x10-6), nano-farads (n= x10-9), or pico-farads (p= x10-12).

Capacitor values may also use the value multiplier as the decimal point indication (e.g. 2p2 indicates 2.2 pF).

An "asterisk" (*) indicates component usage varies. Refer to the diversity tables for the correct values.

The correct component values are listed in the Spare Parts List. Therefore, always check this list when there is any doubt.

2.3.3 BGA (Ball Grid Array) ICs

IntroductionFor more information on how to handle BGA devices, visit this URL: www.atyourservice.ce.philips.com (needs subscription, not available for all regions). After login, select Magazine, then go to Repair downloads. Here you will find Information on how to deal with BGA-ICs.

BGA Temperature ProfilesFor BGA-ICs, you must use the correct temperature-profile, which is coupled to the 12NC. For an overview of these profiles, visit the website www.atyourservice.ce.philips.com (needs subscription, but is not available for all regions)You will find this and more technical information within the "Magazine", chapter "Repair downloads".For additional questions please contact your local repair help desk.

2.3.4 Lead-free Soldering

Due to lead-free technology some rules have to be respected by the workshop during a repair: Use only lead-free soldering tin Philips SAC305 with order

code 0622 149 00106. If lead-free solder paste is required, please contact the manufacturer of your soldering equipment. In general, use of solder paste within workshops should be avoided because paste is not easy to store and to handle.

Use only adequate solder tools applicable for lead-free soldering tin. The solder tool must be able: To reach a solder-tip temperature of at least 400C. To stabilize the adjusted temperature at the solder-tip. To exchange solder-tips for different applications.

Adjust your solder tool so that a temperature of around 360C - 380C is reached and stabilized at the solder joint. Heating time of the solder-joint should not exceed ~ 4 sec. Avoid temperatures above 400C, otherwise wear-out of tips will increase drastically and flux-fluid will be destroyed. To avoid wear-out of tips, switch off unused equipment or reduce heat.

Directions for Use EN 5LC4.8L LA 3.

Mix of lead-free soldering tin/parts with leaded soldering tin/parts is possible but PHILIPS recommends strongly to avoid mixed regimes. If this cannot be avoided, carefully clear the solder-joint from old tin and re-solder with new tin.

2.3.5 Alternative BOM identification

The third digit in the serial number (example: AG2B0335000001) indicates the number of the alternative B.O.M. (Bill Of Materials) that has been used for producing the specific TV set. In general, it is possible that the same TV model on the market is produced with e.g. two different types of displays, coming from two different suppliers. This will then result in sets which have the same CTN (Commercial Type Number; e.g. 28PW9515/12) but which have a different B.O.M. number.By looking at the third digit of the serial number, one can identify which B.O.M. is used for the TV set he is working with.If the third digit of the serial number contains the number 1 (example: AG1B033500001), then the TV set has been manufactured according to B.O.M. number 1. If the third digit is a 2 (example: AG2B0335000001), then the set has been produced according to B.O.M. no. 2. This is important for ordering the correct spare parts!For the third digit, the numbers 1...9 and the characters A...Z can be used, so in total: 9 plus 26= 35 different B.O.M.s can be indicated by the third digit of the serial number.

Identification: The bottom line of a type plate gives a 14-digit serial number. Digits 1 and 2 refer to the production center (e.g. AG is Bruges), digit 3 refers to the B.O.M. code, digit 4 refers to the Service version change code, digits 5 and 6 refer to the production year, and digits 7 and 8 refer to production week (in

example below it is 2006 week 17). The 6 last digits contain the serial number.

Figure 2-1 Serial number (example)

2.3.6 Board Level Repair (BLR) or Component Level Repair (CLR)

If a board is defective, consult your repair procedure to decide if the board has to be exchanged or if it should be repaired on component level.If your repair procedure says the board should be exchanged completely, do not solder on the defective board. Otherwise, it cannot be returned to the O.E.M. supplier for back charging!

2.3.7 Practical Service Precautions

It makes sense to avoid exposure to electrical shock. While some sources are expected to have a possible dangerous impact, others of quite high potential are of limited current and are sometimes held in less regard.

Always respect voltages. While some may not be dangerous in themselves, they can cause unexpected reactions that are best avoided. Before reaching into a powered TV set, it is best to test the high voltage insulation. It is easy to do, and is a good service precaution.

3. Directions for Use

You can download this information from the following websites:http://www.philips.com/supporthttp://www.p4c.philips.com

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32PF9968/10 MADE IN BELGIUM220-240V 50/60Hz

128W

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Mechanical InstructionsEN 6 LC4.8L LA4.

4. Mechanical Instructions

Index of this chapter:4.1 Cable Dressing4.2 Service Positions4.3 Assy/Panel Removal4.4 Set Re-assembly

Notes: Figures below can deviate slightly from the actual

situation, due to the different set executions. Follow the disassembling instructions in described order.

4.1 Cable Dressing

Figure 4-1 Cable dressing (37 model)

Figure 4-2 Cable dressing (42 model)

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Mechanical Instructions EN 7LC4.8L LA 4.

4.2 Service Positions

For easy servicing of this set, there are a few possibilities created: The buffers from the packaging (see figure "Rear cover"). Foam bars (created for Service). Aluminium service stands (created for Service).

4.2.1 Foam Bars

Figure 4-3 Foam bars

The foam bars (order code 3122 785 90580 for two pieces) can be used for all types and sizes of Flat TVs. See figure Foam bars for details. Sets with a display of 42 and larger, require four foam bars [1]. Caution: Ensure that the foam bars are always supporting the cabinet and never only the display. Failure to follow these guidelines can seriously damage the display!By laying the TV face down on the (ESD protective) foam bars, a stable situation is created to perform measurements and alignments. By placing a mirror under the TV, you can monitor the screen.

4.2.2 Aluminium Stands

Figure 4-4 Aluminium stands (drawing of MkI)

The new MkII aluminium stands (not on drawing) with order code 3122 785 90690, can also be used to do measurements, alignments, and duration tests. The stands can be (dis)mounted quick and easy by means of sliding them in/out the "mushrooms". The new stands are backwards compatible with the earlier models.Important: For (older) FTV sets without these "mushrooms", it is obligatory to use the provided screws, otherwise it is possible to damage the monitor inside!

4.3 Assy/Panel Removal

4.3.1 Rear Cover

Warning: Disconnect the mains power cord before you remove the rear cover. 1. Remove the screws that secure the rear cover (see next

figure Rear cover screws):a) T20 Mushrooms [1] for securing the stand/wall mount;b) T10 torx screws [2] near the rear I/O panel;c) T10 torx screws [3] that secure the loudspeaker compartments (6 of these screws are in sunken holes [4]) and along the edges of the rear cover.

2. Lift the rear cover from the cabinet cautiously. Make sure that wires and other internal components are not damaged during cover removal.

Figure 4-5 Rear cover screws (photo from 37 model)

4.3.2 Side I/O Panel

1. Refer to next fig. Side I/O panel.2. Disconnect the cable [1] from the panel.3. Remove the fixation screw [2] and slide the whole assy to

the right (there are fixations brackets at the under side).4. To remove the PWB from its bracket, you have to lift the

catch located on top of the headphone connector and slide the PWB from its bracket.

When defective, replace the whole unit.

Figure 4-6 Side I/O panel (photo from 37 model)

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Mechanical InstructionsEN 8 LC4.8L LA4.

4.3.3 IR/LED Panel

1. Refer to next fig. IR/LED panel.2. Release clip [1] and remove the board.3. Unplug connector(s).When defective, replace the whole unit.

Figure 4-7 IR/LED panel (photo from 37 model)

4.3.4 Keyboard Control Panel

1. Remove the three screws that hold the assy.2. Disconnect the cable from the panel.When defective, replace the whole unit.

4.3.5 Power Supply Panel

1. Refer to next fig. Power supply panel.2. Disconnect all cables from the panel.3. Remove the fixation screws [1] from the panel.4. Take the panel out (mind the fixation brackets at the right

side).

Figure 4-8 Power supply panel (photo from 37 model)

4.3.6 Audio Amplifier Panel

1. Remove the rear cover, as described earlier.2. Refer to next fig. Audio amplifier panel.3. Disconnect all cables from the panel.4. Remove the fixation screws [1] from the panel.5. Take the panel out (mind the fixation brackets at the bottom

side).

Figure 4-9 Audio amplifier panel (photo from 37 model)

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Mechanical Instructions EN 9LC4.8L LA 4.

4.3.7 Small Signal Board (SSB)

Note: Depending on the model number, some models come with a shielding around the SSB, others do not. Please refer to the appropriate paragraph below.

SSB Shielding removal (when present)1. Refer to next fig. SSB Shielding.2. Cautiously disconnect the LVDS cable [1] from the SSB.3. Remove all other cables [2] from the SSB.4. Remove the fixation screws [3] and remove the SSB

shielding with the SSB board inside and the rear connector plate still attached to it.

5. Refer to fig. Rear connector plate below.6. Remove the connector fixation screws [3] from the

connector plate and remove the metal connector plate from the SSB board.

7. Remove the upper part of the shielding from the SSB panel, by unhooking it from its brackets. Be careful not to damage the LVDS connector on the SSB board.

Figure 4-10 SSB shielding

Figure 4-11 Rear connector plate

SSB removal (if no shielding present)1. Refer to earlier fig. Rear connector plate.2. Remove the connector fixation screws [3] from the

connector plate and remove the metal connector plate from the SSB board.

3. Refer to next fig. Small Signal Board.4. Cautiously disconnect the cables [2] from the SSB.5. Remove the fixation screws [1].6. Remove the SSB panel.

Figure 4-12 Small Signal Board

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Mechanical InstructionsEN 10 LC4.8L LA4.

4.3.8 LCD Panel

Figure 4-13 LCD panel fixation (37 model)

To remove the LCD-panel, carry out the following steps:1. Refer to fig. LCD panel fixation.2. Disconnect the cables from the L and the R

loudspeakers and remove them from their cable clamps. 3. Important: Unplug the LVDS connector [3] on the LCD

panel. Be careful, as this is a very fragile connector!4. Release the Side I/O assy, the IR/LED panel, and the

Keyboard Control assy from the front cabinet.5. Remove the T10 torx screws [1] from the LCD panel.6. Remove the T20 torx screws [2] from the LCD panel.7. Unplug the two LCD Inverter cables [4]. For easy access, it

might be necessary to remove the two metal brackets that cover these connectors.

8. Lift the metal frame (together with all PWBs) from the cabinet. Important: Take care that the LVDS cable [4] is unplugged at the LCD panel.

9. After removal of the metal frame, you can lift the LCD panel [1] from the TV (see next figure LCD panel removal).

Figure 4-14 LCD panel removal

4.4 Set Re-assembly

To re-assemble the whole set, execute all processes in reverse order.

Notes: While re-assembling, make sure that all cables are placed

and connected in their original positions. See Figure "Cable dressing". Be careful with the fragile LVDS cable.

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Service Modes, Error Codes, and Fault Finding EN 11LC4.8L LA 5.

5. Service Modes, Error Codes, and Fault Finding

Index of this chapter:5.1 Test Points5.2 Service Modes5.3 Service Tools5.4 Error Codes5.5 The Blinking LED Procedure5.6 Fault Finding and Repair Tips

5.1 Test Points

In the chassis schematics and layout overviews, the test points (Fxxx) are mentioned. In the schematics, test points are indicated with a rectangular box around Fxxx or Ixxx, in the layout overviews with a half-moon sign.As most signals are digital, it will be difficult to measure waveforms with a standard oscilloscope. Several key ICs are capable of generating test patterns, which can be controlled via ComPair. In this way it is possible to determine which part is defective. Perform measurements under the following conditions: Service Default Mode. Video: Color bar signal. Audio: 3 kHz left, 1 kHz right.

5.2 Service Modes

Service Default mode (SDM) and Service Alignment Mode (SAM) offers several features for the service technician, while the Customer Service Mode (CSM) is used for communication between the call centre and the customer. This chassis also offers the option of using ComPair, a hardware interface between a computer and the TV chassis. It offers the possibilities of structured troubleshooting, error code reading, and software version readout for all chassis. Minimum requirements for ComPair: a Pentium processor, a Windows OS, and a CD-ROM drive (see also paragraph "ComPair").

5.2.1 Service Default Mode (SDM)

Purpose To create a predefined setting for measurements to be

made. To override software protections. To start the blinking LED procedure. To inspect the error buffer. To check the life timer.

Specifications

Table 5-1 SDM default settings

All picture settings at 50% (brightness, color contrast, hue). Bass, treble, and balance at 50%; volume at 25%. All service-unfriendly modes (if present) are disabled. The

service unfriendly modes are: Timer / Sleep timer. Child / parental lock. Blue mute.

Hotel / hospital mode. Auto shut off (when no IDENT video signal is

received for 15 minutes). Skipping of non-favorite presets / channels. Auto-storage of personal presets. Auto user menu time-out. Auto Volume Levelling (AVL).

How to EnterTo enter SDM, use one of the following methods: Press the following key sequence on the remote control

transmitter: 062596 directly followed by the MENU button (do not allow the display to time out between entries while keying the sequence).

Short "Service" jumpers on the TV board during cold start and apply mains (see Figure "Service jumpers"). Then press the mains button (remove the short after start-up). Caution: Entering SDM by shorting "Service" jumpers will override the +8V-protection. Do this only for a short period. When doing this, the service-technician must know exactly what he is doing, as it could damage the television set.

Or via ComPair.

Figure 5-1 Service jumpers

After entering SDM, the following screen is visible, with SDM in the upper right corner of the screen to indicate that the television is in Service Default Mode. See next paragraph Service Alignment Mode (SAM) for an explanation.

Figure 5-2 SDM menu

Region Freq. (MHz) Default syst.

Europe (except France), AP-PAL/-Multi

475.25 PAL B/G

France SECAM L

NAFTA, AP-NTSC 61.25 (channel 3) NTSC M

LATAM PAL M

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Service Modes, Error Codes, and Fault FindingEN 12 LC4.8L LA5.

How to NavigateUse one of the following methods: When you press the MENU button on the remote control,

the set will switch on the normal user menu in the SDM mode.

On the TV, press and hold the VOLUME DOWN and press the CHANNEL DOWN for a few seconds, to switch from SDM to SAM and reverse.

How to ExitSwitch the set to STANDBY by pressing the mains button on the remote control transmitter or the television set.If you turn the television set off by removing the mains (i.e., unplugging the television) without using the mains button, the television set will remain in SDM when mains is re-applied, and the error buffer is not cleared.

5.2.2 Service Alignment Mode (SAM)

Purpose To change option settings. To display / clear the error code buffer. To perform alignments.

Specifications Operation hours counter (maximum five digits displayed). Software version, Error codes, and Option settings display. Error buffer clearing. Option settings. AKB switching. Software alignments (Tuner, White Tone, Geometry &

Audio). NVM Editor. ComPair Mode switching.

How to EnterTo activate SAM, use one of the following methods: Press the following key sequence on the remote control

transmitter: 062596" directly followed by the OSD/STATUS/INFO(I+) button (do not allow the display to time out between entries while keying the sequence).

Or via ComPair. After entering SAM, the following screen is visible, with SAM in the upper right corner of the screen to indicate that the television is in Service Alignment Mode.

Figure 5-3 SAM menu

Menu Explanation1. LLLLL (e.g. 00035). This represents the run timer. The run

timer counts normal operation hours, but does not count standby hours.

2. AAAABCD-X.YY (e.g. LC4XEF1-1.15). This is the software identification of the main microprocessor: A= the project name (LC04.x). B= the region: E= Europe, A= Asia Pacific, U= NAFTA,

L= LATAM. C= the software diversity:

Europe: T= 1 page TXT, F= Full TXT, V= Voice control.

LATAM and NAFTA: N= Stereo non-dBx, S= Stereo dBx.

Asian Pacific: T= TXT, N= non-TXT, C= NTSC. ALL regions: M= mono, D= DVD, Q= Mk2.

D= the language cluster number. X= the main software version number (updated with a

major change that is incompatible with previous versions).

Y= the sub software version number (updated with a minor change that is compatible with previous versions).

3. EEEEEE-F.GG (e.g. S4XPVX-1.23). This is the software identification of the Scaler: EEEEEE= the scaler sw cluster F= the main sw version no. GG= the sub-version no.

4. SAM. Indication of the Service Alignment Mode.5. Error Buffer (ERR). Shows all errors detected since the

last time the buffer was erased. Five errors possible.6. Option Bytes (OP). Used to set the option bytes. See

Options in the Alignments section for a detailed description. Seven codes are possible.

7. Clear. Erases the contents of the error buffer. Select the CLEAR menu item and press the MENU RIGHT key. The content of the error buffer is cleared.

8. Options. Used to set the option bits. See Options in the Alignments section for a detailed description.

9. Tuner. Used to align the tuner. See Tuner in the Alignments section for a detailed description.

10. White Tone. Used to align the white tone. See White Tone in the Alignments section for a detailed description.

11. Audio. No audio alignment is necessary for this television set.

12. NVM Editor. Can be used to change the NVM data in the television set. See table NVM data further on.

13. SC NVM Editor. Can be used to edit Scaler NVM.14. ComPaIr. Can be used to switch on the television to In

System Programming (ISP) mode, for software uploading via ComPair. Caution: When this mode is selected without ComPair connected, the TV will be blocked. Remove the AC power to reset the TV.

How to Navigate In SAM, select menu items with the MENU UP/DOWN keys

on the remote control transmitter. The selected item will be highlighted. When not all menu items fit on the screen, use the MENU UP/DOWN keys to display the next / previous menu items.

With the MENU LEFT/RIGHT keys, it is possible to: Activate the selected menu item. Change the value of the selected menu item. Activate the selected submenu.

In SAM, when you press the MENU button twice, the set will switch to the normal user menus (with the SAM mode still active in the background). To return to the SAM menu press the MENU or STATUS/EXIT button.

When you press the MENU key in while in a submenu, you will return to the previous menu.

F_15420_030.eps070220

LLLLL AAAABCD X.YY/EEEEEE F.GG SAMERR 0 0 0 0 0 OP xxx xxx xxx xxx xxx xxx xxx

. Clear Clear ?

. Options

. Tuner

. White Tone

. Audio

. NVM Editor

. SC NVM Editor

. ComPair Mode Off

Service Modes, Error Codes, and Fault Finding EN 13LC4.8L LA 5.

How to Store SAM SettingsTo store the settings changed in SAM mode, leave the top level SAM menu by using the POWER button on the remote control transmitter or the television set.

How to ExitSwitch the set to STANDBY by pressing the mains button on the remote control transmitter or the television set.If you turn the television set off by removing the mains (i.e., unplugging the television) without using the mains button, the television set will remain in SAM when mains is re-applied, and the error buffer is not cleared.

5.2.3 Customer Service Mode (CSM)

PurposeThe Customer Service Mode shows error codes and information on the TVs operation settings. The call centre can instruct the customer (by telephone) to enter CSM in order to identify the status of the set. This helps the call centre to diagnose problems and failures in the TV set before making a service call.The CSM is a read-only mode; therefore, modifications are not possible in this mode.

How to EnterTo enter CSM, press the following key sequence on the remote control transmitter: 123654 (do not allow the display to time out between entries while keying the sequence). Upon entering the Customer Service Mode, the following screen will appear (example):

Figure 5-4 CSM menu (example)

Menu Explanation1. Indication of the decimal value of the operation hours

counter, Software identification of the main microprocessor (see "Service Default or Alignment Mode" for an explanation), and the service mode (CSM = Customer Service Mode).

2. Displays the last five errors detected in the error code buffer.

3. Displays the option bytes.4. Displays the type number version of the set.5. Reserved item for P3C call centres (AKBS stands for

Advanced Knowledge Base System). 6. Indicates the television is receiving an "IDENT" signal on

the selected source. If no "IDENT" signal is detected, the display will read "NOT TUNED"

7. Displays the detected Color system (e.g. PAL/NTSC).8. Displays the detected Audio (e.g. stereo/mono).9. Displays the picture setting information.10. Displays the sound setting information.

How to ExitTo exit CSM, use one of the following methods: Press the MENU, STATUS/EXIT, or POWER button on the

remote control transmitter. Press the POWER button on the television set.

5.3 Service Tools

5.3.1 ComPair

IntroductionComPair (Computer Aided Repair) is a Service tool for Philips Consumer Electronics products. and offers the following:1. ComPair helps you to quickly get an understanding on how

to repair the chassis in a short and effective way.2. ComPair allows very detailed diagnostics and is therefore

capable of accurately indicating problem areas. You do not have to know anything about I2C or UART commands yourself, because ComPair takes care of this.

3. ComPair speeds up the repair time since it can automatically communicate with the chassis (when the uP is working) and all repair information is directly available.

4. ComPair features TV software upload possibilities.

SpecificationsComPair consists of a Windows based fault finding program and an interface box between PC and the (defective) product. The (new) ComPair II interface box is connected to the PC via an USB cable. For the TV chassis, the ComPair interface box and the TV communicate via a bi-directional cable via the service connector(s).The ComPair fault finding program is able to determine the problem of the defective television, by a combination of automatic diagnostics and an interactive question/answer procedure.

How to ConnectThis is described in the chassis fault finding database in ComPair.

Figure 5-5 ComPair II interface connection

Caution: It is compulsory to connect the TV to the PC as shown in the picture above (with the ComPair interface in between), as the ComPair interface acts as a level shifter. If one connects the TV directly to the PC (via UART), ICs will be blown!

1 00035 LC4XET1 1.15/S4XPVX 1.23 CSM

2 CODES 0 0 0 0 03 OP xxx xxx xxx xxx xxx xxx xxx

4 xxPFxxxx/xx

5 xxxx6 NOT TUNED

7 PAL

8 Stereo

9 CO 50 CL 50 BR 500 AVL Off

E_15420_031.eps070220

G_06532_036.eps260107

TOUART SERVICECONNECTOR

TOI2C SERVICECONNECTOR

OR

TO TV

RS232 /UART

PC

HDMII2C only

Optional power5V DC

ComPair II Developed by Philips Brugge

Multifunction

RC outRC in

OptionalSwitch

Power ModeLink/Activity I2C

ComPair II

Service Modes, Error Codes, and Fault FindingEN 14 LC4.8L LA5.

How to OrderComPair II order codes: ComPair II interface: 3122 785 91020. ComPair32 CD (update): 3122 785 60160. ComPair interface cable: 3122 785 90004. ComPair interface extension cable: 3139 131 03791. ComPair UART interface cable: 3122 785 90630. Note: If you encounter any problems, contact your local support desk

5.3.2 LVDS Tool

IntroductionThis Service tool (also called ComPair Assistant 1) may help you to identify, in case the TV does not show any picture, whether the Small Signal Board (SSB) or the display of a Flat TV is defective. Thus to determine if LVDS, RGB, and sync signals are okay.

When operating, the tool will show a small (scaled) picture on a VGA monitor. Due to a limited memory capacity, it is not possible to increase the size when processing high-resolution LVDS signals (> 1280x960). Below this resolution, or when a DVI monitor is used, the displayed picture will be full size.

How to ConnectConnections are explained in the user manual, which is packed with the tool.

Note: To use the LVDS tool, you must have ComPair release 2004-1 (or later) on your PC (engine version >= 2.2.05). For every TV type number and screen size, one must choose the proper settings via ComPair. The ComPair file will be updated regularly with new introduced chassis information.

How to Order LVDS tool (incl. two LVDS cables: 31p and 20p):

3122 785 90671. LVDS tool Service Manual:

3122 785 00810. LVDS cable 31p/FI -> 31p/FI (standard with tool):

3122 785 90662.

5.4 Error Codes

The error code buffer contains all errors detected since the last time the buffer was erased. The buffer is written from left to right. When an error occurs that is not yet in the error code buffer, it is displayed at the left side and all other errors shift one position to the right.

5.4.1 How to Read the Error Buffer

You can read the error buffer in 3 ways: On screen via the SAM (if you have a picture).

Examples: ERROR: 0 0 0 0 0 : No errors detected ERROR: 6 0 0 0 0 : Error code 6 is the last and only

detected error ERROR: 9 6 0 0 0 : Error code 6 was detected first and

error code 9 is the last detected (newest) error Via the blinking LED procedure (when you have no

picture). See The Blinking LED Procedure. Via ComPair.

5.4.2 How to Clear the Error Buffer

The error code buffer is cleared in the following cases: By using the CLEAR command in the SAM menu:

To activate SAM, press the following key sequence on the remote control transmitter: 062596 directly followed by the OSD/STATUS button (do not allow the display to time out between entries while keying the sequence).

Make sure the menu item CLEAR is highlighted. Use the MENU UP/DOWN buttons, if necessary.

Press the MENU RIGHT button to clear the error buffer. The text on the right side of the CLEAR line will change from CLEAR? to CLEARED

If the contents of the error buffer have not changed for 50 hours, the error buffer resets automatically.

Note: If you exit SAM by disconnecting the mains from the television set, the error buffer is not reset.

Service Modes, Error Codes, and Fault Finding EN 15LC4.8L LA 5.

5.4.3 Error Codes

In case of non-intermittent faults, write down the errors present in the error buffer and clear the error buffer before you begin the repair. This ensures that old error codes are no longer present.If possible, check the entire contents of the error buffer. In some situations, an error code is only the result of another error and not the actual cause of the problem (for example, a fault in the protection detection circuitry can also lead to a protection).

Table 5-2 Error code overview

5.5 The Blinking LED Procedure

Using this procedure, you can make the contents of the error buffer visible via the front LED. This is especially useful when there is no picture. When the SDM is entered, the front LED will blink the contents of the error-buffer: The LED blinks with as many pulses as the error code

number, followed by a time period of 1.5 seconds, in which the LED is off.

Then this sequence is repeated. Any RC command terminates this sequence. Example of error buffer: 12 9 6 0 0After entering SDM, the following occurs: 1 long blink of 5 seconds to start the sequence, 12 short blinks followed by a pause of 1.5 seconds, 9 short blinks followed by a pause of 1.5 seconds, 6 short blinks followed by a pause of 1.5 seconds, 1 long blink of 1.5 seconds to finish the sequence, The sequence starts again with 12 short blinks.

5.6 Fault Finding and Repair Tips

Notes: It is assumed that the components are mounted correctly

with correct values and no bad solder joints. Before any fault finding actions, check if the correct options

are set.

5.6.1 NVM Editor

In some cases, it can be convenient if one directly can change the NVM contents. This can be done with the NVM Editor in SAM mode. With this option, single bytes can be changed.

Caution: Do not change the NVM settings without

understanding the function of each setting, because incorrect NVM settings may seriously hamper the correct functioning of the TV set!

Always write down the existing NVM settings, before changing the settings. This will enable you to return to the original settings, if the new settings turn out to be incorrect.

Table 5-3 NVM editor overview (example)

Error Device Error Description Check Item Diagram

0 - No error - -

1 - Mismatch of Hercules and Scaler SW

- -

4 Genesis Scaler

Flash-ROM

I2C error while communicating with the Genesis Scalerand/or Flash-ROM is faulty/empty

7801

7C00

B7 + B8

B11

5 Scaler supply +5V protection 7752 B6

6 - General I2C error 1102, 7L04, 7M00 B1 + B18 + B19

7 ADC I2C error 7L04 B188 Scaler NVM I2C error while

communicating with the Scaler NVM

7C01 B11

9 Hercules NVM I2C error while communicating with the Hercules NVM. Remark: when the Hercules NVM is defective, the Hercules should operate with its default values.

7207 B2

10 Tuner I2C error while communicating with the PLL tuner

1102, F102, F104, F107

B1

11 Columbus I2C error while communicating with the 2D/3D combfilter Columbus

7M00 B19

13 HDMI Receiver (when present)

I2C error while communicating with the iBoard HDMI Panellink Receiver/Decoder (only in NAFTA and AP sets)

7D03 B12

14 Scaler SDRAM Read-write error with the Scaler SDRAM

7B01 B10

16 EPLD I2C error while communicating with EPLD

7N02 B20 + B21

17 Digital Module (only on Digital sets)

I2C error while communicating with the Digital Module

Digital Module

Hex Dec

.ADR 0x0000 0

.VAL 0x0000 0

.Store Store?

Service Modes, Error Codes, and Fault FindingEN 16 LC4.8L LA5.

5.6.2 Load Default NVM Values

It is possible to download default values automatically into the NVM in case a blank NVM is placed or when the NVM first 20 address contents are "FF". After the default values are downloaded, it is possible to start-up and to start aligning the TV set. To initiate a forced default download the following action has to be performed:1. Switch off the TV set with the mains cord disconnected

from the wall outlet (it does not matter if this is from "Standby" or "Off" situation).

2. Short-circuit the SDM jumpers on the SSB (keep short circuited).

3. Press P+ or CH+ on the local keyboard (and keep it pressed).

4. Reconnect the mains supply to the wall outlet.5. Release the P+ or CH+ when the set is on or blue LED

is blinking.When the downloading has completed successfully, the set should be into Standby, i.e. red LED on.

Alternative method (1):1. Go to SAM.2. Select NVM Editor.3. Set ADR (address) to 0001 (dec, 4 digit).4. Change the VAL (value) to 170 (dec, 3 digit).5. Store the value (via CURSOR RIGHT).6. Do a hard reset to make sure new default values took

place.

Alternative method (2):It is also possible to upload the default values to the NVM with ComPair in case the SW is changed, the NVM is replaced with a new (empty) one, or when the NVM content is corrupted.After replacing an NVM (or with a defective/no NVM), default settings should be used to enable the set to start-up and allow the Service Default Mode and Service Alignment Mode to be accessed.

5.6.3 Tuner and IF

No Picture in RF Mode, but there is a Noise Raster1. Check whether picture is present in AV. If not, go to Video

processing troubleshooting section.2. If picture is present, check if the Option settings are correct.3. If correct, check if all the supply voltages are present (3.3/

5/8/12/33 V).4. Check if the I2C lines are working correctly (3.3 V).5. Manually store a known channel and check if there is IF

output at Tuner pin 11.6. Check the tuning DC voltage at pin 2 of the Tuner. The DC

voltage should vary according to the frequency/channel being chosen.

7. If the tuning voltage is OK, check the tuner output, pin 11.8. If it has no output, the Tuner may have a defect. Change

the Tuner.

Required System is not Selected CorrectlyCheck whether a Service jumper (#4204 and 4205, 0805 size) is present (diagram B2, location C9). If yes, remove it.

5.6.4 Video Processing

No Power1. Check +12 V and 3V3 at position 1J02.2. If no supply, check the connector 1J02.3. If it is correct, check the Power Supply board.

Power Supply is Correct, but no Green LED1. Check if the connectors 1K00 are properly inserted.2. If they are inserted correctly, check if the 3V3 is present.

No Picture Display (blank screen with correct sound output)1. Check whether the user menu is visible.2. If the user menu is OK, activate Teletext mode.3. If teletext is OK, the problem is in the ADC (B18) &

Columbus 3D combfilter (B19), if present (depending on model, see also paragraph Teletext Path in chapter 9).

4. If the user menu is not visible, check if the LCD panel backlight is ON.

5. If the backlight is OFF, the problem is in the power supply board or LCD panel. Also check pin 12 (LAMP_ON_OFF) of 1J02. It should be HIGH during normal operation.

Note: For faultfinding purposes, it is important to know the following: in Pixel Plus and Digital Crystal Clear models, which have an ADC (B18) and Columbus 3D combfilter (B19), the digital input of the Scaler is used for the digital video path (Hercules output), whereas the analogue RGB input (analogue input of the scaler) is only used for Teletext. This means that no mixed mode (video plus Teletext simultaneously) is possible. If there is sound and Teletext, but no video and user menu (blank screen), the digital path (Hercules - ADC - Columbus - Scaler) is faulty. If there is sound but no Teletext, the back-end part (Scaler - LCD panel) is faulty. In Crystal Clear models, which do not have an ADC and Columbus, the RGB path (analogue input of scaler) is used for both video and teletext.

No TV, but PC is Present1. Check if Hsync_SDTV and Vsync_SDTV are present at pin

1 & pin13 of 7E03.2. If they are present, check Teletext output.3. If there is no Teletext output, the IC TDA150xx may be

defect.

5.6.5 Power Supply

In case the power supply does not work, check (apart from the obvious fuse-check) if the oscillators in IC7001 (in TV sets with 37 inch screens) or in IC7001 and IC7U01 (in TV sets with 42 inch screens) are working. If not, replace the ICs.

Block Diagrams, Test Point Overviews, and Waveforms 17LC4.8L LA 6.

6. Block Diagrams, Test Point Overviews, and Waveforms

Wiring Diagram 32

8002

8187

RIGHTSPEAKER

LEFTSPEAKER

H_16980_057.eps210207

WIRING 32 LCD (STYLING ME6)

INVERTER

14P

10033P

X00

22P

3

D SIDE AV

1304

12PTUNER

B SSB1J049P

1P0630P

1J033P

1K02

3P1K

0112

P1K

006P

1J0212P

1J0010P

AC INLET

16843P

EK

EY

BO

AR

D C

ON

TR

OL

18706P

J LED SWITCHPANEL

LCD SUPPLY 10029P

10014PC

CLASS DAUDIOAMPLIFIER

LVDS

30P

X53

012

PX

521

14P

X20

012

P

INVERTER

12P

CN

04

8P06 8J

03

8J04

8520

8520

8J02

8903 8903

8K01

8684

8870

LCD PANEL

CN

01

18LC4.8L LA 6.Block Diagrams, Test Point Overviews, and Waveforms

Wiring Diagram 37 & 42

INVERTER

LCD PANEL

RIGHTSPEAKER

LEFTSPEAKER

H_16980_058.eps210207

WIRING 37- 42 LCD (STYLING ME6)

INVERTER

14P

12P

X40312P

X41

07P

X40711P

X1012P3

X40414P

D SIDE AV

1M36

11P

TUNER

B SSB1J049P

1P0730P

1J033P

1K02

3P1K

0411

P1K

006P

1J0111P

1J0010P

SA AUDIO

1739

9P

1736

3P17

353P

1M02

7P

LVDS

TO DISPLAY

8001

AC INLET

8187

1M013P

EK

EY

BO

AR

D C

ON

TR

OL

8735

8408

8739

8P07

8M36

8M01

18706P

J LED SWITCHPANEL

8870

LCD SUPPLY

X40610P

8302

84068407

8736

8403

Block Diagrams, Test Point Overviews, and Waveforms 19LC4.8L LA 6.

Block Diagram VideoVIDEO

B17 SIDECONNECTIONS

D SIDE AV

HERCULES

B1 TUNER & VIF

B23 CINCH ANALOGUE IO

B22 DIGITAL IO

B12 HDMI

B2 HERCULES

B18 ADC

B3 SYNC INTERFACE

B13 MUX-SYNC INTERFACE

B10 SDRAM

B19 COLUMBUS (Dig. PAL/NTC Comb)

B7 SCALER B11 FLASH/CONTROL

B20 EPLD

B21 EPLD

1R07

1R06

1102UV1338/A RF

IN

TUNER

210611 1104 VIF1

VIF28

72

4 5 1

3104 RF_AGC

SC

L

SD

A DC

AC AGCDetect

SC2_Y_IN

SC2_Y_IN_1

SC2_C_IN

24

25

31

51

52

55

SC2_CVBS_MON_OUT

43

77 78 79 80

85

86

87

74 75 76 70 71 72

22

67

7E01

SC1_R_CVI_Pr_IN

SC1_G_CVI_Y_IN

SC1_B_CVI_Pb_IN

25

1

5

R_PR+

G_Y+

B_PB+

17

14

11

V_PC 2

H_PC 12

7E03

1

13

Vsync_SDTV

Hsync_SDTV

AVSYNC

AHSYNC

15

14 L4

L3

1Q03

11

12

5

10

7

8

9

6

4

3

ANALOGINPUTPORT

DVI/HDMIINPUTPORT

7B01K4D263238I

SDRAM1Mx32x4

FSDATA

FSADDR

7801GM1501

GRAPHICZOOM

DISPLAYTIMING

GEN.

VIDEOZOOM

OS

D C

ON

TR

OLL

ER

OU

T B

LEN

DE

R

BR

IGH

TN

ES

S/C

ON

TR

AS

T/H

UE

/SAT

EXTERNALROM

INTERFACE

7C00MX29LV040CQC

FLASHROM

512Kx8

OCMDATA

OCMADDR

1P061

11

10

12

1413

15

19

18

20

27

26

28

22

21

23

LVDS_VCC

TXB0-

TXB3+

TXB0+

TXB1-

TXB1+

TXBC+

TXBC-

TXB2-

TXB2+

TXB3-

RGB/Pr Pb InsertYUV Interface

RGB MatrixBlue & Black

StrechGamma Corr.

PAL/NTSC/SECAM

Decoder &Baseband

Delay

Sync SepH-OSCH-ShiftH-Drive

Vertical &East-WestGeometry

CV

BS

/Y

VDRB

H/V HOUT

RO

GO

BO

INS

SW

3

Chroma

Yint

R/P

r-3

G/Y

3

B/P

b-3

YO

UT

VO

UT

UO

UT

VIN

UIN

YIN

B_O

SD

G_O

SD

R_O

SD

Fast

Bla

nkin

g

PeakingSCAVEMU/V Delay

Skin ToneU/V Tint

Saturation

YUV

YUV in/out

SAT

SCAVEMon text

Dig. 2H/4HCombfilter

Y Delay Adj.

c

cvbs/y

SoundTraps

VideoSwitch

+Control

Uint

Vint

CVBS1

BINA|Pb

GINA|YINA

RINA|Pr

RX0-

RX0+

RXC+

RXC-

RX1-

RX1+

RX2+

RX2-

FRAMESTORE

CONTROL

MICROCONTROLLER

UARTINTERFACE

INTERNALRAM

7E02

14

2

11

15

1

12

QSS MixerAM Demod. AM

QSS/FM29

30

IF-TER

AE16

AF11

AF16

AF12

AE15

AF15

AE12

AF13

AE14

AF14

D2

C2

B2

7217TDA15011H

Vsync_SDTV

Hsync_SDTV

INTF_Y_OUT

INTF_U_OUT

INTF_V_OUT

R_PR-ADC

G_Y-ADC

B_PB-ADC

19 PC_HD_DET

HDMICONNECTOR

6 7

+5SW_a+VTUN

1

2

1

2

3

7436-2

43

7436-1

31

N.C.

EF7L01

EF7L03

EF7L02

7L04MST9883C

A/DCONV.

CO

L_A

CO

L_D

Q

7M00T6TU5XBG-0001

COLUMBUSDIGITAL COMB

FILTER

DRAM512Kx16x2

7M01MSM56V16

+2V5_DDR

95

H_16980_059.eps210207

48

43

54

30

31

56

57SCL

SDA

COL_Do(1-7)

COL_YB(1-8)

7E00

1

13

3

5

2

1215

14

4

SD_HD_SEL10,11

C3SOG

BINA|Pb

GINA|YINA

RINA|Pr

2

1M36(1304)

1K04(1K01)

2

4 4

1

5SVHS

24

3

1001(1301)

1002(1302)

7206

64

58

7R572

12

15

14FRONT_Y_CVBS_IN 1

FRONT_C_IN 13

59SC2_AV3_C_IN

CVI_Pr_IN

CVI_Y_IN

CVI_Pb_IN

SC1_CV1_DMMI_R_Pr_IN

SC1_CV1_DMMI_G_Y_IN

SC1_CV1_DMMI_B_Pb_IN

B13

B13

B13

SC1_CV1_DMMI_R_Pr_IN

SC1_CV1_DMMI_G_Y_IN

SC1_CV1_DMMI_B_Pb_IN

B13

B23

B23

B23

B13B13

B13B13

SC1_R_CVI_Pr_IN

SC1_G_CVI_Y_IN

SC1_B_CVI_Pb_IN

B13

B13

B13

B13

B13

B13

B22

B22

B22

B3

B13

B22

B22B13

B3

484R12

4R64

4R68

4R70

4R69

FRONT_YCVBS_IN

FRONT_C_IN

CVBS_COMB

B9 SCALER

LVDSINTERFACERECEIVER

7N04THC63LVDF84B

TXB0-

TXB3+

TXB0+

TXB1-

TXB1+

TXBC+TXBC-

TXB2-

TXB2+

TXB3-

LVDSTRANS-MITTER

7P02THC63LVDM83R

EPLDPIXEL+

PROCESSOR

RG

B7N02EP1C12F256C8N

OR

RG

B

4N03

4N13

4N01

4N15

4N074N05

4N17

4N19

4N11

4N09

LVDSAp

LVDSAn

LVDSBp

LVDSBn

LVDSCp

LVDSCn

LVDSDp

LVDSDn

LVDSCLKp

LVDSCLKn

LVDSAp

LVDSAn

LVDSBp

LVDSCp

LVDSCn

LVDSDpLVDSDn

LVDSCLKp

LVDSCLKn

LVDSBn

OR

LVDSA+

LVDSA-

LVDSB+

LVDSB-

LVDSC+

LVDSC-

LVDSD+

LVDSD-

LVDSCLK+

LVDSCLK-

1P071

11

12

13

1415

16

17

18

19

20

24

25

26

21

22

LVDS_VCC

LVDSA+

LVDSA-

LVDSB+

LVDSB-

LVDSC+

LVDSC-

LVDSD+

LVDSD-

LVDSCLK+

LVDSCLK-

Only for sets withPIXEL PLUS

SC2_AV3_Y_IN

9

9 RGB|CVI_HDA_SEL

SCALER

9SC2|AV2_SIDE_SW

1

5

24

3

1R02

EF7R12

191

182

1Q011 6

10

11

5

15

VGACONNECTOR

13

14

BINA|PbGINA|YINA

RINA|Pr

V_PC

H_PC

5Q01

5Q06

5Q11

5Q21

5Q23

7D03SII9993CTG100

HDMIPANELLINKRECEIVER

HDMI_Y(0-7)

HDMI_CbCr(1-7)

97

96

92

91

87

86

84

83

COL_Di(1-7)

COL_YA(1-8)

B23

B23

7E04

5

1

8

4

7E05

5

1

8

4

H_HDMI

V_HDMI

33

34

HDMI_VHS

HDMI_VVS B14

C14

VIDEOOUT

VIDEOIN

S-VHS

Pr

Pb

Y

VIDEOIN

9

3

B17

B17

VSYNC

HOUT

7C01M24C32

EEPOM

4Kx8NVM_WP_SCALER

SCL_IO 6

5

7

45MHZ75

B7

SDA_IO

12 SDA_VGA

15 SCL_VGA

19

HDM1_HOTPLUG_RESET7Q01

B7

4206

B7

B7

B7 1P02

1P03

1P04

1P05

1P01

( ) ONLY FOR 32

FRONT_YCVBS_IN

FRONT_C_IN

32 SETS

37 SETS42 SETS

32 SETS

( ) ONLY FOR 32

LVD

S C

ON

NE

CTO

R T

O D

ISP

LAY

LVD

S C

ON

NE

CTO

R T

O D

ISP

LAY

20LC4.8L LA 6.Block Diagrams, Test Point Overviews, and Waveforms

Block Diagram Audio & ControlAUDIO

CONTROL

B1 TUNER & IF

B23 CINCH ANALOGUE (1FH)

B23 CINCH ANALOGUE (1FH)

B22 DIGITAL IO B12 HDMI

D SIDE I/O

D SIDE I/O

B17 SIDE CONNECTORS

B17 SIDECONNECTORS

B2 HERCULES B5 AUDIO PROCESSING B16 TOP CONN. SA AUDIO

C CLASS D AUDIOAMPLIFIER

E CONTROL BOARD

J LED PANEL

B17 SIDE CONNECTORS B2 HERCULES

B3 SYNC INTERFACE

1R06

1R07

61

60

7217TDA15021H

1102UV1338/A

RF IN TUNER

210611

4 5

SC

L

SD

A

QSS MixerAM Demod.

AM1104 7

8

2 VIF1

VIF2

AD Conv.Std StereoDecoder

SC1_L_RF_OUT

SC1_R_RF_OUT

AudioIN2L

AudioIN2R

53

54

SC1_COMP_AV1_L_IN

SC1_COMP_AV1_R_IN

SC1_COMP_AV1_L_IN

SC1_COMP_AV1_R_IN

34

35

SC2_L_MON_OUT

SC2_R_MON_OUT

SC2_L_IN_1

SC2_R_IN_1

56

57

62

63

36

37

24

25

33

IF-TERIFOUT

AUDIOSELECTADC/DAC

AUDIOCONTROLVol/Treb/

BassFeatures

DACs

I2SProcessor

QSS/FM

H_16980_060.eps210207

3

MUTEOUT_MUTE

7202

1002(1302)

6 6

8 8

L_FRONT_IN

R_FRONT_IN

FRONT_L_IN

FRONT_R_IN

49

50

1M36(1304)

1K04(1K01)

SC2_L

SC2_R

SC2_L_MON_OUT

SC2_R_MON_OUT

AUDIOL/R IN

1R03

SC2_L_IN

SC2_R_IN

AV3_L

AV3_R

3Q30

3Q31

AV3_LEFT

AV3_RIGHT

7D05

14

12

2

15

191

182

7D03SII9993CT

HDMIPANELINKRECEIVER

13

1

16

14

1Q01

4

12

7

9

10

6

3

1 RX2+

RX2-RX1+

RX1-

RX0-

RX0+

RXC+

RXC-HDMI

97

9692

9187

86

84

83

PCAUDIOIN L/R

CVI-1AUDIOIN L/R

AV3_HDMI-AUDIO_SEL10,11

AUDOUTLSR

AUDOUTLSL

1K04(1K01)

10 10

1M36(1304)

11 11

HP_LOUT

HP_ROUT

HEADPHONE

SOUND L-HEADPHONE-OUT

SOUND R-HEADPHONE-OUT

MUTE

OUT_MUTEPOWER_DOWN

SOUND_ENABLE

4211

4212

1J04

1 1

1739

3 3

8 8SOUND-ENABLE_1

7606

7601TS482ID

1

7

2

6

1010(1303)

2

3

57 7 DETECT

EXT_MUTE

2

1

9

10

760274HC08PW

6

8

OUT_MUTE

&

&

&

3

5

9 9POR_AUDIO

& 3628

3629

1312

+5VPOR_AUDIO

7 7

PWM

7700TDA7490

57311736

1

3

1M02

6

52

1

7

-16 V-19V

+16V+19V

-16V-19V

SOUNDENABLE DCPROT

SOUND-ENABLE

AUDIOSUPPLY

PROT, CIRCUIT

+16 V+19V

PROT_AUDIOSUPPLY

77017707

POR-CLASSD

3718

3717

PROT1

5701

5702

stby-mute

10

6

18

3

23

4,22

2,24

AUDIO-L

AUDIO-R

37646703

37616702-16 V-19V

+16 V+19V

77087711

PWM

OSC5730

17351

3

AUDIO-L

AUDIO-R4619

4618

N.C.

AUDIOOUT L/R

N.C.

Channel+Channel-

Volume+

Volume-Power

5 5

1870 1K00

6801-2

6801-1

78017804

7803

3801

7802

GND

+3V3-STBY

VS

OUT

2 2

4 4

6 6PC-TV-LED

LED_SEL

RC

3802 +3V3-STBYRed

Green

PC-TV-LED

LED_SEL

IR

+3V3-STBY

KEYBOARD

97

7217TDA15011H/N1CD0

115

107

120

7430+3v3STBY

+5VSW

3431

6430

114 SEL_IF_SDM

4022

116 STATUS_1

SERVICESDM

119 STATUS_2

102 EXT_MUTE

111 SOUND-ENABLE

122 SC_STANDBY

HERCULES

2

3

1

7808

1 1LIGHT-SENSOR LIGHT_SENSOR

Menu1M01(1684)

2 2

1K02(1M01)

KEYBOARD

+3V3STBY

1202

127 AV2_DMMI_SW

11

10

AVAUDIOIN L/R

7D04UDA1334BT

DAC

B7

4K02

4R62

4R63

3633

3632

B16

B16

B2

B2

11

4

5J01

5J02

1001

2

1

3

4

LEFTSPEAKER

RIGHTSPEAKER

1

1002

3

POWERCOMPARATOR

7000TDA8931T

OUT

HVPI

16

13IN+4

POWERCOMPARATOR

7001TDA8931T

OUT

HVPI

16

13IN+4

8

7

AUDIO-L

SOUND-ENABLE

AUDIO-R PHASEINVERTER

7

7004

ONLY FOR 32 SETS

ONLY FOR 37- 42 SETS

8

1J00

B5

TO SUPPLY

3 3

( ) ONLY FOR 32

( ) ONLY FOR 32

B1

B1

B1

B5

B5

B6

B6

LEFTSPEAKER

RIGHTSPEAKER

TO 1002

SUPPLYSA

( ) ONLY FOR 32

( ) ONLY FOR 32( ) ONLY FOR 32

17361VP

TO J03

SSBB16VP

18

VP

18

5006

5007

3130

8132

WSSDO

EXT-RESSCK

3

12

6

WSDATAI

SYSCLKBCK

Block Diagrams, Test Point Overviews, and Waveforms 21LC4.8L LA 6.

Test Point Overview SSB (Top Side)

3139 123 6145.4 H_16980_063.eps220207

F201 A2F202 A2F203 A2F204 B3F205 B2F206 B2

F207 B2F208 B2F211 A2F212 A2F214 A2F215 A2

F216 B3F218 A2F220 A3F221 A3F223 A2F224 A2

F225 A3F226 A3F228 A3F229 B2F230 A3F231 A2

F232 B3F233 B3F234 B3F235 B3F236 C3F238 B2

F240 B2F241 B3F243 B2F244 B2F245 A2F246 B2

F248 B2F250 B3I201 A2I202 A2I203 B2I204 B2

I205 B2I206 B2I208 B2I209 B2I210 A3I211 A3

I212 A3I213 A2I214 B2I215 A2I216 B2I217 B3

I218 B3I219 B3I220 B3I221 A2I222 A2I223 A2

I224 A3I225 A2I226 B2I227 B2I228 B3I229 B2

I230 B3I231 B2I232 A2I233 B2I234 B2I235 B2

I236 B2I237 B2I238 A2I239 A3I240 A3I242 A2

I243 A3I244 B3I246 A3I247 A3I254 C3I256 B3

I257 B3I258 B2I259 B3I264 A2I265 B3I266 B3

I267 B3I268 B3I270 B3I271 A3I272 B3I273 C3

I277 A3I278 A3I283 B3I284 B3I288 B3I289 A2

I290 A2I291 A2I292 A2I293 A2I294 A2I297 A1

I298 B3

22LC4.8L LA 6.Block Diagrams, Test Point Overviews, and Waveforms

I2C Overview

7756

3759 3750

+3V3STBY+3V3SW

SC_STANDBY

7758

7217TDA15011H

ICHERCULESB2 SCALERB8 TUNER & IFB1 COLUMBUSB19 ADCB18

DMMIB23

SDRAMB10 SCALER INTERFACEB9

FLASH / CONTROLB11 HDMIB12 DIGITAL IOB22 EPLDB20

SCALERB7

DC-DC CONVERTERB6

EPLDB21

SDA

SCL

109

HERCULESSET

PROCESSOR

108

5 4

1102UV1338/A

TUNER

ERR10

N1 N2

7801GM1501-LF

SCALER

ERR4

ERR6

H_16980_061.eps210207

+3V3STBY

3233

3232

5 6

7207M24C16

EEPROMNVM

ERR9

NVM_WP_HERC

+3V3STBY

3249

104

11011

2

3

SERVICE CONNECTOR

COMPAIR

HDMICONNECTOR

3102

3101

SDA_IO

SCL_IO

5 6

7C01M24C32

EEPROM

P3

P4

+3V3SW

3818

3817

ERR8

NVM_WP_SCALER

7C00MX29LV040

ERROM

7B01K4D263238I

SDRAM

ERR14

ADDRESS

DATA

ADDRESS

DATA

AF5

SDA

SCL7

11071

2

3

SERVICE CONNECTOR

UART

UART_TX

UART_RX

3122

3123

M1

M2

21802

1

JTAG_TDI_SDA

JTAG_CLK_SCL

AF7

AD6

JTAGI2C

FSDATA

FSADDR

OCMDATA

OCMADDR

7

SW_I2C_SDA

SW_I2C_SCL

1

1R01

2

Reservedfor DMMI

A15 B15

7M00T6TU5XBG

COLUMBUSCTRL

ERR11

3M14

3M15

T2 R2

7N02EP1C12F256C8N

EPLDPIXEL+

PROCESSOR

ERR16

1N02

2

4

3

FORDEVELOPMENTUSE ONLY (N.S.)

SDA

SCL

1

+3V3SW

3N46

3N47

7A00PCA9515ADP

1P07

31

30

3

2

6

7

TODISPLAY

3125

3124

112

113

191

182

75 74

7D03SII9993CTG

HDMIPANELLINKRECEIVER

ERR13

3D05

3D06

+3V3SW

3D09

3D01

+3V3STBY

3120

3121

SDA_DMA_BUS1_DISP

SDA_DMA_BUS1_DISP

FOR PDP ONLY(Depending on screen manufacturer)

4A01

4A00

RES

7221

7220

+3V3SW

+3V3STBY

3902

3901

5 6

7D00M24C02

EEPROM256x8

1F02

16

15

76

77 DOC_SCLA

DOC_SDAA

4N21

4N22

SDA_PF3

SCL_PF3122

3248

3247

3904

3903

57 56

7L04MST9883C

ANALOGINTERFACE

ERR07

3L19

3L20

+3V3STBY

3234

3235

+3V3_IO

3838

3837

7D01

7D02

+3V3SW

3D03

3D04

1 610

11

5

15

1F02

12

157Q25M24C02

EEPROM256x8

VGACONNECTOR

SCL_VGA

SDA_VGA5

6

(Only For 37 - 42 Sets)

Block Diagrams, Test Point Overviews, and Waveforms 23LC4.8L LA 6.

Supply Voltage Overview

B16 TOP CONNECTORS B1 TUNER & IF

B2 HERCULES

B3 SYNC INTERFACE

B4

B5 AUDIO PROCESSING

B7 SCALER

B8 SCALER

B10 SDRAM

B11 FLASH / CONTROL

B12 HDMI

B13 MUX-SYNC INTERFACE

B23 SCART ANALOG IO

B18 ADC

B19 COLUMBUS

B20 EPLD

C CLASS D AUDIO AMPLIFIER

D SIDE-AV

J IR / LED / LIGHT-SENSORB17 SIDE CONNECTORS

B9 SCALER INTERFACE

B22 DIGITAL IO

SA3 AUDIO

B6 DC-DC CONVERTER

B21 EPLD

1J03 1

SUPPLY PANEL 26- 32

(PSU)

SUPPLY LINE OVERVIEW

1 1J02

2

3

4

5

6

7

8

9

10

11

12 LAMP_ON_OFF

BACKLIGHT_CTRL

STANDBY

POWER_DOWN

+3V3STBY

VP

+12VUNREG

+5VSW +5VSW

+5VSW_b

+5VSW_a 5102

5103

+3V3STBY +3V3STBY

+1V8_A

+3V3STBY +3V3STBY

+5VSW+5VSW

+8VSW_TV+8VSW_TV

7215 3265

7216-1 3264

+1V8_B 7217 3263

7216-2 3262

+5VSW +5VSW

+3V3STBY +3V3STBY

+3V3SW +3V3SW

+5VSWI +5VSWI

+5VD 5501

+3V3SW +3V3SW

+3V3STBY +3V3STBY

+5VSW +5VSW

+5V +5V

+1V8_CORE +1V8_CORE

+2V5_DDR +2V5_DDR

+3V3SW +3V3SW

+3V3_IO +3V3_IO

+3V3_PLL +3V3_PLL

+3V3SW +3V3SW

+1V8

3V3_PLL 5900

3V3_ADC 5901

3V3_DVI 5902

3V3_IO 5903

3V3_LBADC 5904

3V3_LVDSA 5905

3V3_LVDSB 5906

3V3_LVDS 5907

+2V5_DDR 5908 7900

IN OUT COM

7901

IN OUT COM

5909

5910

5911

+1V8_ADC

+1V8_DV1

+1V8_CORE

+2V5_DDR +2V5_DDR

FSVREF 3B01

+3V3_IO +3V3_IO

+3V3SW +3V3SW

+3V3SW+3V3SW

+3V3SW+3V3SW

+5VSWI+5VSWI

+5VSW+5VSW

+5VSWIA +5VSWIA

+3V3SWB 7L05

IN OUT COM

+3V3SW+3V3SW

+3V3SWA5M03

+5VSWI+5VSWI

+5VSWIA5M04

+3V3SW+3V3SW

+3V3-IO+3V3-IO1

1J01 (1M46)

2

3

4

5

6

7

8

9

10

11

+12VUFD

+5V_UFD

5J03

1J07

1J08

N.C.

N.C.

N.C.

N.C.

4J01

+5V

37/42 SETS

1

1J00 (1M03)

2

3

4

5

6

7

8

9

10

STANDBY

BACKLIGHT_CTRL

N.C. LAMP_ON_OFF

N.C.

N.C.

PROTECT_AUD

UFD CONTROL

C 1003

B1,B2,B3,B5,B8,B9,B17

B6

B3,B5,B6,B9

B6

B6,B16

B16

B6

B6

B6

B6

B16

B6

B16

B8

B6

B19

B6

B6

B6

B8

32 SETS

5J04

B7,B10

B8

B8

B8

B6

B6

B8

B6

B6

B6

B7,B11,B20

B8

B6HERCULES

X20

0

X101

+12VSW +12VSW

+5V +5V +3V3STBY +3V3STBY

B16

3001

50013

B16

7

B17

5

1J03

1K01

VP

VP_SGN

+5VSW

+3V3STBY1870

1304

1003

+3V3STBY+3V3STBY

+5VSW+5VSW

1K005

1K017

+3V3STBY_1

+5VSW_1

B6,B16

B6

D1304

+5VHDMI+5VHDMI

B22B18

+3V3SW +3V3SW

+3V3STBY +3V3STBY

+5VSWI +5VSWI

+5V +5V

B16

B6

B6

B16

B6 B16

B6

B6

B16

B6

B6

B7

B7

X40

7

B6

H_16980_062.eps210207

+VTUN +VTUN

1M02

2

6 +16V+19V

-16V-19V

-Vf21

-Vf11

-Vf1

+16V+19V

-16V-19V

Vp

Vm

X41

0

1

5

5723

5707

5711

3760

37

59

7712

7713

2797

2798

6710

67

11

SUPPLY PANEL 37/42

(PSU)

X40

6

5K00

5K01

(Only For 32 Sets)

(Only For 37/42 Sets)

(Only For 32 Sets)

B6

(FOR ITV ONLY)

DDC_5V1870

6Q163Q16 5Q16

3Q17 3Q18

+5VSWI +5VSWI

+5VHDMI1Q03

B12

VGA

HDMI

B6

B18

B6

B6

B1,B2,B3,B5,B9,B8,B17

+12VUNREG+12VUNREG

+12VSW

+3V3STBY7708

IN OUTCOM

+5V+5V

5704

+8VSW_TV7738

IN OUTCOM

5738

7754

LVDS_VCC

PANEL-PWR-CTL

7758 +3V3SW

SC_STANDBY

5752 DC/DCConverter

7752 57535754 +5VSWI

5730 PWRREG

77305733 +VTUN

+5VSW5737

5757

6735

+3V3STBY

B16

B16

N.C.

7710

IN OUTCOM

6708

5709

5712(Only For 37- 42 Sets)

B3,B5,B7,B8,B9,B11B12,B13,B19,B20,B21

B1,B2,B3,B5,B17,B23

B4,B9,B13,B19,B22

B2

5700B21

PAN_VCC

(Only LCD)

+3V3SW+3V3SW

+3V3-IO

LVDS_VCCLVDS_VCC

1V57P01

IN OUTCOM

5P01

5P02

5P03

1V5-PLL

1V5-INT

B6

B6

B3

B6

18

9

10

B6

B9B9B9

B9

B9

B16

B8

N.C.

N.C.

24LC4.8L LA 7.Circuit Diagrams and PWB Layouts

7. Circuit Diagrams and PWB Layouts

SSB: Tuner and IF

NC

ISWII

O2

GND

O1

NC

I2I1

O2

GND

O1

NC

I2I1

O2

GND

O1

RES--

6103

SERVICE

-

SERVICE

5V3

--RES

Y

D

E

F

A

B

C

D

E

F

1101 C11102 A11103 D21104 B81105 D81106 E81107 F32101 A62102 A62103 B62104 C32105 C3

*

Y

Y

*

*

--

RESRES

*

*

1 2 3 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A

B

C

TUNER & IF

4103

*

Y --

ONLY

*

--N

COFWK9361L

2106 C52107 D22108 D22109 D42110 F52111 F62112 F6

OFWK9355L

EU

--

*

RES

EUROPE

CHINA

0V

2113 B62114 D63101 C13102 C13103 D23104 D33105 D13106 D23107 C53108 C63109 D53110 C73111 D43112 E53113 D63114 D63115 F53116 E63117 E63118 F63119 F63120 F2

--

--*

* For LATAM see footnote

1V7

*

--

NC

1106

--

OFWK3956L

*

--4104

Y

PAL-MUTLI

--

Y--

APOFWK3953L

3121 F23122 F13123 F13124 C13125 C13126 E13127 E14102 B74103 B7

FROM SCALER

1105

OFWK7265L

Y

NAFTA

Yes

UART

FOR I93 ONLY

OFWK9352L

7V1

4107

EU

*

4104 C74105 C74106 C74107 C94108 C94109 E74110 E74111 E74112 E74113 F84114 F74115 A34116 B35101 B45102 A55103 B5

4111

0V3104

4108

*

COMPAIR

Y

Y

--

*

5105 C95106 E95107 C1

For ITV Only

1104

Y

Y

RES

0V

0V

*

Y2V

6

5108 C16101 C16102 C16103 D36104 C66105 C76106 F26107 F27101 D57102 D77103 F6F101 A1F102 C1

F103 C2F104 C1F105 C3F106 D1F107 D2F108 B4

--

*4102

--

--

5V3

NAFTA

--

--

0R

F109 D4F110 B9F111 C9F112 E9F113 E9F114 F7F115 F3F116 F3F117 F3I101 C2I102 B6I103 C5

Y

FOR FM RADIO ONLY

10K

EUROPE & AP

--

--

Y

OFWM1967L4106

EU

--

4110

RES

Y

*

----

2V6

AP

I104 D5I105 D5I106 D6I107 F5I108 F6I109 F6I110 D7I111 F5I112 C1I113 C1

OFWK9656LY

4113

CHINA

Non-

I10447K3114

6107

BZ

X38

4-C

6V8

4102

I106

F105

5VSW_b

F103

10n

+5VSW

2103

I111

4104

+5VSW

5107 600R

I105

2111

1n0

5VSW_a I102

4114

I101

16V22u2109

2101100u16V

4112

4109

21121n0

100R3123

3101 100R100R3102

4107

3115

3122 100R560R3119

3116100K

6

310310K

11031234

5

BAS316

6103

5105

21141u0

4116

17

NC

16

NC

2104

SC

L5

SD

A

TU

2

AD

C

AG

C1

AS

3

IFO

UT

11

12

13

14

15

16

TUNERUV1318ST/AIH-MK3

1102

33V

9

5V7 8

F104

5103

6u8

F111

21082u250V

F109

4103

4113

390n5101

3106

F110

6101BZX384-C6V8

3104

10K

F113

600R5108

7101

I108

BC847BW

F108

311218K

10n

2106

31082K2

16V100u2113

10K3120

I112

+3V3STBY

BZX384-C6V86102

4111

23

45

5VSW_a

1107

1

23

4 5

1101

1

22K

3111

F106

3105

1K0

3118150K

10n2102

4108

121617

78

56910131415

23

111

18

4

6104

40M4

OFWK9656L1106

I109

1SS356

4106

I110

312110K

F114

31092K2

+VTUN

4115

5106

F102

F107

100R3126

F117

100R3125

3117820R

22p2104

3127 100R

4105

F112

3124100R

23

11121617

78

18

456910131415

1104OFWK3953L

38M9

1

BZ

X38

4-C

6V8

6106

210522p

1SS356

17

78

6105

910131415

23

11121638M

1

18

456

1105OFWK3955L

I113

BC847BW7102

31076K8

2110

1n0

210747n

22K

3113

I103

7103BFS20

2K23110

5102

6u8

F115

5VSW_a

+3V3STBY

4110

F101

F116

5VSW_b

I107

SCLSDA

SDASCL

IF-TER

RF_AGC

SIF1SIF2

SS

IF

UART_RX

UART_TX

VIF2

VIF1

SEL_IF_SDM

B1 B1

3139 123 6145.4 * For LATAM diversity see table in chapter 10 H_16980_001.eps230207

CHINA

STANDARD SD2

-UR1316S/A I H3

UV1318SI/AI C H3EUROPE

NA/LA/AP(NTSC)UV1316E/A I H4

UR1316S/A I H3UV1318SD/A CPHN 3

-

UV1318S/AI H N3

UV1338/A F SH4AP(PAL)

IDTV SD2

UR1316S/A I H3**

UR1336/A F I S H3-

FM RADIO SD2

Circuit Diagrams and PWB Layouts 25LC4.8L LA 7.

SSB: Hercules

O

GN

D I

VR

EF

_PO

S_H

PR

VR

EF

_PO

S_L

SL

VR

EF

_PO

S_L

SR

+H

PR

VR

EF

AD

SW

IO

SW

OS

SIF

RE

FO

RE

FIN

PIP

FM

RO

VDDP_3.3

VDDCOMB

VDDC4VDDC3VDDC2VDDC1

P2

AD

C3

AM

OU

T

IFV

OF

MR

O

CS

Y

AV

L

SV

OC

VB

SI O

P0

P1

RO

QS

SO

P3I

2SC

LKI2

SD

O2

I2S

DO

1

I2S

DI1

IFV

OH

OU

T

AU

DO

UT

SR

AU

DO

UT

SL

AU

DO

UT

LSR

AU

DO

UT

LSL

AU

DO

UT

HP

R

VDDA1

VDDA_1.8

VCC8V

YO

UT

VO

UT

VSSA1

VSSADC

VSSC1|PVSSC2

SS

IF

AU

DIO

IN4R

VSSP2

AD

C1

AD

C0

PW

M4

PW

M3

PW

M2

PW

M1

PW

M0

TP

WM

SD

AS

CL

AU

DIO

IN5L

AU

DIO

IN5R

B BC

LIN

BLK

IN

PB

IN3

YIN

3

PR

IN3

AU

DIO

IN3R

SIF

IN1

SIF

IN2

UIN

VG

UA

RD

VIF

IN1

GO

FB

ISO

EW

D

DV

BO

AU

DIO

IN4L

INT

0I2

SW

S

AV

L

VR

EF

AD

_NE

GV

RE

FA

D_P

OS

VS

CX

TA

LIN

XT

ALO

UT

YIN

YS

YN

C

VP3VP2VP1

AU

DO

UT

HP

LA

GC

OU

T

GND1GND2GND3GNDA

VDDADC_1.8

VDDA3_3.3VDDA2_3.3

AU

DE

EM

AG

C2S

IFA

UD

IOIN

2L

AU

DIO

IN2R

AU

DIO

IN3L

VD

RB

VD

RA

UO

UT

SV

M

VSSC3VSSC4

VSSCOMB

AD

C2

C2

C4

CV

BS

2

CV

BS

3

CV

BS

4

DE

CB

GD

EC

DIG

DE

CS

DE

MD

EC

V1V

8E

HT

O

TX

RXT1

INT

2T

0IN

T1

PLL

IF

R SE

CP

LL

Y4

GNDIF

DV

BA

GC

DV

BIN

1

DV

BIN

2

VIF

IN2

VIN

VR

EF

_NE

G_H

PL+

HP

RV

RE

F_N

EG

_LS

L+H

PL

DV

BO

CV

BS

O

BO

INS

SW

2

SW

O1

G SIF

AG

C

INS

SW

3IR

EF

PH

1LF

PH

2LF

C3

Y2

Y3

SCLADR

012SDA

WC

4X1

G4

4X2

12

VDD

VEEVSS

RES

B15

RE

S

B15

/B23

RES

RES

1V9B

4

B17

A

B

C

D

E

F

G

1201 A61202 F92201 A32202 A32203 C22205 F32206 F42207 F42208 G32209 G42210 B52211 B52214 B52216 B62218 A62219 A6

3V1

RE

S

2V8

1 2 3 4 5 6 7 8 9 10 11

1 2 3 4 5 6 7 8 9 10 11

A

B

C

D

E

F

G

B130R

2V7

B15

/B23

0V

B15 / B23

B8

RE

S

0V

3206

B5

10K

2V9

B7B1

B9

HERCULES

B17

2220 B62221 A72223 A82224 B82225 A92226 B92227 A102228 C42229 C42230 C42231 C42232 C42233 C4

1V9

1V9

3V2

B17

2234 D32235 D32236 D42237 D42238 D42239 D42240 D42241 D42242 E42243 E42244 E52245 E52246 E52247 F52248 F6

B3/

B15

/B17

/B23

B6/

B15

/ B23

RE

S

3202

B15

/B17

RES

10K

RES

B15/B23

3205

RE

S

2249 F62250 F62251 F62252 F62253 F72254 F72255 F72256 F72257 F72258 F42259 F72260 F72262 F72263 F72264 F72265 F72266 F82267 F82268 F82269 F92270 F9

B15

/

B15

/B23

0V

2V8

0V

B13

1V4

*

B23

B15

/

B15

/B23

B1

1V9

2271 F92272 F92273 F92274 F92275 F92276 F92277 E92278 E102279 F112280 A22281 A22282 F92283 F92284 F92285 F52286 F62287 G62288 G62290 F2

B15

/B23

2V5

B13

RES

B15

/B23

B15

/B23

B15

B4 B

18

5K6

HETV

*EM

C

B13

2291 E12292 E102293 B103201 A23202 A33203 A33204 A23205 A33206 A43207 B5

3208 B53209 B53210 B53211 B53212 A53213 A63214 B63215 A63216 A6

B5

3V2

B1

HERCULES

2V

3217 B63218 B63219 B73220 B73222 B83223 B83224 B83225 A83226 A83227 B83228 C23229 B83230 A83231 A83232 A83233 A83234 A83235 A93236 A93237 B93238 B93239 B93240 A93241 A93242 B93243 B103244 C2

RES

B13

B15

B15

RE

S

B5

B7

3V2

B1

B7

RE

S

"200"~"399"

B1

B8

0R

3245 B103246 B103247 B103248 B103249 A103250 C13251 C33252 D33253 D33254 E33255 D13256 D23257 D23258 E13259 E23260 E23262 F2

RES

MTV

B15

/B23

B15

3203

RE

S

B15

/B23

RE

S

RE

S

RE

S

3263 F33264 F33265 F33266 E43267 F43268 E53270 F63271 F63272 F73273 F83274 F83275 F83276 F83277 F93278 E103279 F103280 D43281 F73282 F23283 B73284 B73285 G6

RES

1V9

AUDIO PROCESSING

ES10.3B RESET (RESERVED)

B6/

B7

3V9

B17

3V9

3286 G53287 B73288 B73289 C23290 A73291 F23292 F23293 F23294 F23295 F73296 B44201 F44202 F44203 F44204 B94205 B94206 E24207 D14208 D2

4209 D24211 A44212 A44213 F44214 F5

3V2

B15

/B23

B5

RE

S

RE

S

CELL 12NC :- 8239_125_11403

B8

RES

0V

*EM

C

4215 F55201 B45202 B55203 A75204 C45205 C45206 C35207 D35208 D45209 D45210 D45211 D45212 D45213 D45214 F85215 E105216 F95217 G65218 E16201 E36204 C116205 C11

B15

/B23

1V9

RE

S

B7

B5

B15

B3/

B18

1V4

0V

B23

B15

/B23

6206 C117201-1 B17201-2 B17202-1 B27202-2 B27203-1 B27203-2 B37204-1 A37204-2 A37205-1 A47205-2 B37206 B67207 A107208 D17209 D17210 C27211 E37214 F27215 F37216-1 F37216-2 G2

RE

S

3V9

RE

S

3V9

RE

S

(5W)

B1

3V9

B12

/B14

7217 C57218 F107219 E1F201 A2F202 A2F203 B2F204 B2F205 A6F206 A6F207 B7F208 C7F209 A7F210 F1F211 B8F212 B7F213 B9F214 B9F215 B9F216 B9F218 A10F219 B11F220 C2F221 D2

B3

8V

F222 C5F223 C5F224 C4F225 D4F226 D4F227 D3F228 D4F229 E4F230 G4F231 G4F232 E4F233 E4F234 E4F235 E5F236 E5F237 F5F238 F5F239 F6F240 F6F241 F6F242 F7F243 F7F244 E7

F245 F8F246 E9F247 C10F248 E7F249 E10F250 A7I201 A4B1

7

(15W)

RES

FO

R S

ER

VIC

E

LCD-TV LC04SD2 SINGLE 12NC :- 3139_123_61413_01 / 61452_01LCD-TV LC04SD2 MULTIPLE 12NC :- 3139_123_61403_01 / 61442_01

B15

/B23

RE

S

B1

B13

5K6

I202 A4I203 B5I204 B5I205 B6I206 A6I207 B6I208 B6I209 B7I210 B8I211 B8I212 B8I213 C9I214 B9I215 B9I216 C10I217 C10I218 D2I219 C5I220 C4I221 D4I222 D4I223 D4I224 D4I225 C9I226 E8I227 E5I228 E6I229 E7I230 E6I231 E7

F23

4

I232 E7I233 E7I234 E7I235 E7I236 E8I237 E8I238 E9I239 E9

3V2

0R

3V2

I240 E9I241 B9I242 E3I243 C3I244 B6I246 C2I247 D3I248 D3I254 E5I255 E6I256 E6I257 E6I258 E6I259 E7I262 F8I264 E8I265 E10I266 F10I267 E10I268 F10I269 B10I270 A10I271 A10I272 A10I273 B8I274 A8I275 A8I277 B8I278 B8

820R

*

820R

RE

S

B15

0R

* *

2V1

I283 B5I284 B5I285 B5I288 B5I289 A2I290 A2I291 A3I292 A2I293 B2I294 A3I297 A8I298 B7

RES

5K6

RE

S

B18

RE

S

8V

RES

RE

S

B3

RES

B12

/B14

2V2

RESERVEDRES

2V4

RE

S

5K6

RE

S

B15

/B23

0V

RES

3V9

1V6

B4

RE

S

RE

S F23

3

2255

100n

2223

100p

3284

I204

I235

3204 100R

F20

3

F224

2229

10u

PUMH77203-2

2273

220n

3281

39K

3247

F248

100R

F24

3

3211

+3V

3ST

BY

100R

7208BC847BW

2259

100n

10u

2251

25V

I266

BC857BS7205-2

7202-2PUMH7

2277

100n

680R

3207

27p2278

3290

5213

BA

T54

CO

L

F24

0

6205

100R

I256

3275

2262

10u

50V

7204-2BC857BS

5211

22081u0

I232

50V

3242

3237

1u0

10K

2201

100R

3251

I255

I240

4208

1

2 4

3

2240 220n

+3V3STBY

7215BCP69-25

100n

2266

4211

4212

I237

100n2242

3n3

I207 2226

3206

2252

BC857BS

100n

I219

7204-1

2258

10u

+3V

3ST

BY

I246

I248

I285

I202

F21

2

I224

100n

2253

F249

75R

1K0

3273

I211

3276

2293

3291

F218

+3V

3ST

BY

2292

100n

SFSKA1201