Ser

Colour TV

Chassis

TCM1.0ELA

MG8I_17930_000.eps 240408

Contents

Page

Contents

Page

1. Technical Specifications, Connections, and Chassis Overview 2 2. Safety Instructions, Warnings, and Notes 5 3. Directions for Use 6 4. Mechanical Instructions 7 5. Service Modes, Error Codes, and Fault Finding 13 6. Block Diagrams, Test Point Overview, and Waveforms Wiring Diagram (not available yet) 19 Block Diagram MT8200 20 7. Circuit Diagrams and PWB Layouts Diagram Main Power Supply (20") (A)21 Main Power Supply (26") (A1)23 Standby Power Supply (26") (A2)24 SSB: Index /GPIO List /LDO (B01)27 SSB: MT8200 LQFP256 (B02)28 SSB: DDR Memory & Flash (B03)29 SSB: VGA Input (B04)30 SSB: LVDS /TTL Interface (B05)31 SSB: Tuner Block (B06)32 SSB: SCART Input Interface (B07)33 SSB: AV & S-Video & PC Audio Input (B08)34 SSB: Audio / Power / Headphone (B09)35 SSB: HDMI Input MT8293 (B10)36 SSB: DC DC / MCU for Stby/Protect (B11)37 Keyboard Control Panel (E)40 Inverter Panel (I)41 IR LED Panel (J)43

8. Alignments 45 9. Circuit Descriptions, Abbreviation List, and IC Data Sheets 46 Abbreviation List 49 IC Data Sheets 51 10. Spare Parts List 55 11. Revision List 63

PWB 22 25 26 38-39 38-39 38-39 38-39 38-39 38-39 38-39 38-39 38-39 38-39 38-39 40 42 43

Copyright 2008 Koninklijke Philips Electronics N.V. 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.

Published by JY 0864 BU TV Consumer Care

Printed in the Netherlands

Subject to modification

EN 3122 785 17930

EN 2

1.

TCM1.0E LA

Technical Specifications, Connections, and Chassis Overview

1. Technical Specifications, Connections, and Chassis OverviewIndex of this chapter: 1.1 Technical Specifications 1.2 Connection Overview 1.3 Chassis Overview Notes: Figures can deviate due to the different set executions. Specifications are indicative (subject to change). 1.1.3 Miscellaneous Power supply - Mains voltage (VAC) - Mains frequency (Hz) Power consumption (W) Stand-by (W) Dimensions (W H D in mm) Weight (kg)

1.11.1.1

Technical SpecificationsVision Display type Screen size Resolution (H V pixels) Light output (cd/m2) Contrast ratio Viewing angle (H V degrees) Tuning system Colour systems Video playback Tuner bands Supported Computer Formats 60 Hz 60 Hz 60 Hz 60 Hz 60 Hz 50 Hz, 75 Hz Supported Video Formats 60 Hz 60 Hz 50 Hz 50 Hz 50 Hz, 60 Hz 50 Hz, 60 Hz : : : : : : : : : : : : : : : : : : : : : : : : : LCD 20" (51 cm), 4 : 3 26" (66 cm), 16 : 9 640 480 (20") 300 (20") 500 (26") 800 : 1 178 178 (20") 160 160 (26") PLL PAL, SECAM PAL, SECAM, NTSC UHF, VHF, S & Hyper 640 480 800 600 1024 768 1280 1024 (26") 1366 768 (26") 1440 900 (26") 480i 480p 576i 576p 720p 1080i

: : : : : : : : :

100 to 240 50, 60 45 (20") 80 (26") < 0.3 470 406 71 (20") 671 458 90 (26") 5.8 (20") 7.7 (26")

1.1.2

Sound Sound systems Maximum power (W) : : : : Mono Stereo 2 3 (20") 2 5 (26")

Technical Specifications, Connections, and Chassis Overview 1.2 Connection Overview

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1.

EN 3

I_17930_001.eps 220408

Figure 1-1 Rear I/O connections Note: The following connector colour abbreviations are used (acc. to DIN/IEC 757): Bk= Black, Bu= Blue, Gn= Green, Gy= Grey, Rd= Red, Wh= White, and Ye= Yellow. 1.2.1 Rear Connections 1, Mini Jack: VGA Audio - In Bk - Audio L/R 0.5 VRMS / 10 kohm 2, HDMI: Digital Video, Digital Audio - In19 18 1 2E_06532_017.eps 250505

3, VGA PC: Video RGB - In and Service UART1 6 11 5 10 15 E_06532_002.eps 050404

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

Figure 1-2 HDMI (type A) connector 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 - D2+ - Shield - D2- D1+ - Shield - D1- D0+ - Shield - D0- CLK+ - Shield - CLK- n.c. - n.c. - DDC_SCL - DDC_SDA - Ground - +5V - HPD - Ground Data channel Gnd Data channel Data channel Gnd Data channel Data channel Gnd Data channel Data channel Gnd Data channel j H j j H j j H j j H j j jk H j j H

4, EXT 1: Video RGB/YC - In, CVBS - In/Out, Audio - In/Out

20

2

DDC clock DDC data Gnd Hot Plug Detect Gnd

21

E_06532_001.eps 050404

1

Figure 1-4 SCART connector 1 2 3 4 5 6 7 8 - Audio R - Audio R - Audio L - Ground Audio - Ground Blue - Audio L - Video Blue/C-out - Function Select 0.5 VRMS / 1 kohm 0.5 VRMS / 10 kohm 0.5 VRMS / 1 kohm Gnd Gnd 0.5 VRMS / 10 kohm 0.7 VPP / 75 ohm 0 - 2 V: INT 4.5 - 7 V: EXT 16:9 9.5 - 12 V: EXT 4:3 Gnd 0 - 5 V / 4.7 kohm 0.7 VPP / 75 ohm k j k H H j jk j H jk j

9 10 11 12

- Ground Green - Easylink P50 - Video Green - n.c.

EN 413 14 15 16 17 18 19 20 21

1.- Ground Red - Ground P50 - Video Red/C - Status/FBL - Ground Video - Ground FBL - Video CVBS - Video CVBS/Y - Shield

TCM1.0E LA

Technical Specifications, Connections, and Chassis OverviewH H j j H H k j H

Gnd Gnd 0.7 VPP / 75 ohm 0 - 0.4 V: INT 1 - 3 V: EXT / 75 ohm Gnd Gnd 1 VPP / 75 ohm 1 VPP / 75 ohm Gnd

5, EXT 2: Cinch: Video YPbPr - In, Audio - In Gn - Video Y 1 VPP / 75 ohm Bu - Video Pb 0.7 VPP / 75 ohm Rd - Video Pr 0.7 VPP / 75 ohm Ye - Video CVBS 1 VPP / 75 ohm Wh - Audio L 0.5 VRMS / 10 kohm Rd - Audio R 0.5 VRMS / 10 kohm 6, EXT 3 Input: S-Video (Hosiden): Video Y/C - In 1 - Ground Y Gnd 2 - Ground C Gnd 3 - Video Y 1 VPP / 75 ohm 4 - Video C 0.3 VPPP / 75 ohm 7, Aerial - In - - IEC-type (EU)

jq jq jq jq jq jq

H H j j

Coax, 75 ohm

D

8, Mini Jack: Audio Head phone - Out Bk - Head phone 32 - 600 ohm / 10 mW

ot

1.3

Chassis Overview

INVERTER PANEL

I

B A1

SMALL SIGNAL BOARD

KEYBOARD CONTROL PANEL

E A2 J

MAIN POWER SUPPLY

STANDBY POWER SUPPLY UNIT (OPTIONAL) IR LED PANEL

I_17930_068.eps 250408

Figure 1-5 PWB/CBA locations

Safety Instructions, Warnings, and Notes

TCM1.0E LA

2.

EN 5

2. Safety Instructions, Warnings, and NotesIndex of this chapter: 2.1 Safety Instructions 2.2 Warnings 2.3 Notes Where necessary, measure the waveforms and voltages with (D) and without (E) aerial signal. Measure the voltages in the power supply section both in normal operation (G) and in stand-by (F). These values are indicated by means of the appropriate symbols.

2.1

Safety InstructionsSafety 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 h, 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.

2.3.2

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 ( = 10-6), nano-farads (n = 10-9), or pico-farads (p = 10-12). 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 Introduction For more information on how to handle BGA devices, visit this URL: www.atyourservice.ce.philips.com (needs subscription, not available for all regions). After log-in, select Magazine, then go to Repair downloads. Here you will find Information on how to deal with BGA-ICs. BGA Temperature Profiles For 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.

2.2

Warnings All ICs and many other semiconductors are susceptible to electrostatic discharges (ESD w). 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. 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. 2.3.4

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. 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.

2.32.3.1

NotesGeneral Measure the voltages and waveforms with regard to the chassis (= tuner) ground (H), or hot ground (I), 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 colour 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).

EN 62.3.5

3.

TCM1.0E LA

Directions for Use

Alternative BOM identificationMODEL : 32PF9968/10

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 centre (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.

PROD.NO: AG 1A0617 000001

MADE IN BELGIUM 220-240V ~ 50/60Hz 128W VHF+S+H+UHF

SFigure 2-1 Serial number (example) 2.3.6

BJ3.0E LAE_06532_024.eps 260308

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

Mechanical Instructions

TCM1.0E LA

4.

EN 7

4. Mechanical InstructionsIndex of this chapter: 4.1 Cable Dressing 4.2 Service Positions 4.3 Assy/Panel Removal 4.4 Set Re-assembly Notes: Figures below can deviate slightly from the actual situation, due to the different set executions. Follow the disassemble instructions in described order. They apply mostly to the 26" model unless otherwise specified, but the described method is comparable for the other screen sizes.

4.1

Cable Dressing

I_17930_064.eps 240408

Figure 4-1 Cable dressing (20" model)

EN 8

4.

TCM1.0E LA


I_17930_046.eps 240408

Figure 4-2 Cable dressing (26" model) [1/2]

I_17930_044.eps 240408

Figure 4-3 Cable dressing (26" model) [2/2]

Mechanical Instructions 4.2 Service PositionsFor easy servicing of this set, there are a few possibilities created: The buffers from the packaging. Foam bars (created for Service). 4.2.1 Foam Bars

TCM1.0E LA

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EN 9

1 1

1 1

1

I_17930_040.eps 240408

Figure 4-5 Stand

1

Required for sets 42"

4.3.2

Rear Cover

E_06532_018.eps 171106

Figure 4-4 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]. Ensure that the foam bars are always supporting the cabinet and never only the display. Caution: 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.

Warning: Disconnect the mains power cord before you remove the rear cover. 1. Refer to next figures. 2. Place the TV set upside down on a table top, using the foam bars (see section Service Positions). 3. Remove the screws [1] that secure the rear cover. The screws are located at the sides. Be careful: Now the rear cover could be lifted but the SSB and power supply panel(s) are mounted in the rear cover and still connected to the LCD panel and other boards. Those cables should be released first. 4. To release the LVDS cable lift the back cover a few centimetres and move it downwards the set. Now unplug the LVDS connector [2]. Caution: be careful, as this is a very fragile connector! 5. Remove the screw [3]. 6. Now the rear cover can be lifted to gain access to the speaker cables and the IR/LED panel cable. Release the connectors [4].

1

1

1

1

4.34.3.1

Assy/Panel RemovalStand 1. Refer to next figure. 2. Place the TV set upside down on a table top, using the foam bars (see section Service Position). 3. Remove the screws that secure the stand and remove the stand.

1 1 1 1 1

1

I_17930_039.eps 240408

Figure 4-6 Rear cover

EN 10

4.

TCM1.0E LA

Mechanical Instructions4.3.3 Keyboard Control Board 1. Refer to next figure. 2. Unscrew two screws[1] 3. Unplug connector [2] and remove the board. When defective, replace the whole unit

1

3 2 2

I_17930_041.eps 240408

Figure 4-7 LVDS release

1

I_17930_063.eps 240408

Figure 4-9 Keyboard control board

4

4.3.4

IR/LED Board and Speakers 1. Refer to next figure. 2. Remove the screws [1] and remove the IR/LED board. 3. Remove the screws [2] and remove the speakers. When defective, replace the whole unit.

4

4

I_17930_042.eps 240408

2 1 1

2

2

2

Figure 4-8 Speaker and IR/LED panel cable releaseI_17930_043.eps 240408

Figure 4-10 IR/LED Board and Speakers

Mechanical Instructions4.3.5 Power Supply Board Due to different set executions this chassis is supplied with one or two power supply boards and figures may differ. Caution: it is absolutely mandatory to remount all different screws and cables at their original position during re-assembly. Failure to do so may result in damaging the power supply. 1. Refer to next figure. 2. Unplug all the connectors [1]. 3. Remove the fixation screws [2] 4. Remove the main power supply board. 5. Unplug all the connectors [3]. 6. Remove the fixation screws [4] 7. Remove the stand-by power supply board. 4.3.6

TCM1.0E LA

4.

EN 11

Inverter Board (19", 20" and 22" versions) Due to different set executions this chassis some versions are supplied with an inverter board. Figures may differ. 1. Refer to next figure. 2. Unplug all connectors [1]. 3. Release the clips [2] 4. Take out the inverter board.

2 1

1 2 2

1

1 3 4 4 3I_17930_065.eps 240408

2

2

1 2 24.3.7 Figure 4-12 Inverter Board Small Signal Board (SSB) Caution: it is absolutely mandatory to remount all different screws at their original position during re-assembly. Failure to do so may result in damaging the SSB. Removing the SSB 1. See next figures. 2. Remove the screws [1] from the SSB connector plate. 3. Remove the screws [2] from the SSB. 4. Gently lift the board from the rear cover. 5. Now unplug the LVDS connector [3]. Caution: be careful, as this is a very fragile connector! Unplug the rest of the cables [4].

4

4I_17930_045.eps 240408

Figure 4-11 Power Supply Unit(s)

1 1

I_17930_047.eps 240408

Figure 4-13 SSB connector plate

EN 12

4.

TCM1.0E LA


2 4 4 4

2

3 2 2

I_17930_048.eps 240408

Figure 4-14 SSB

4.4

Set Re-assemblyTo 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 position. See figure Cable dressing. Pay special attention not to damage the EMC foams at the SB shields. Make sure, that EMC foams are put correctly on their places.

Service Modes, Error Codes, and Fault Finding

TCM1.0E LA

5.

EN 13

5. Service Modes, Error Codes, and Fault FindingIndex of this chapter: 5.1 Test Points 5.2 Service Mode 5.3 Error Codes 5.5 Software Upgrading

5.1

Test PointsThis chassis is NOT equipped with test points in the service printing. These test points are NOT specifically mentioned in the service manual.

5.25.2.1

Service ModeFactory Mode or Service Alignment Mode (SAM) How to Enter To enter the Factory mode, use the following method: Press on the remote control the code 062596 directly followed by the INFO key. After entering the Factory mode, the following screen is visible, the values can be adjusted according to the requested (see Chapter 8).I_17930_057.eps 240408

Figure 5-3 Factory mode menu, TV Geometry

I_17930_058.eps 240408

Figure 5-4 Factory mode menu, NicamI_17930_055.eps 240408

Figure 5-1 Factory mode menu, System

I_17930_059.eps 240408

Figure 5-5 Factory mode menu, MonoI_17930_056.eps 240408

Figure 5-2 Factory mode menu, Balance

EN 14

5.

TCM1.0E LA

Service Modes, Error Codes, and Fault Finding5.2.2 Customer Service Mode (CSM) Purpose When a customer is having problems with his TV-set, he can call his dealer or the Customer Help desk. The service technician can then ask the customer to activate the CSM, in order to identify the status of the set. Now, the service technician can judge the severity of the complaint. In many cases, he can advise the customer how to solve the problem, or he can decide if it is necessary to visit the customer. The CSM is a read only mode; therefore, modifications in this mode are not possible. How to Activate CSM Key in the code 123654 via the standard RC transmitter. Contents of CSMI_17930_060.eps 240408

Figure 5-6 Factory mode menu, Sound

I_17930_062.eps 240408

Figure 5-9 CSM Menu

I_17930_061.eps 240408

Figure 5-7 Factory mode menu, Other

I_17930_061.eps 240408

Figure 5-8 Factory mode menu, Info How to EXIT Choose EXIT, then press the MENU button on the remote control.

Service Modes, Error Codes, and Fault FindingMenu Explanation 1. Set Type Type number and region. 2. Production code Product serial no. 3. SW naming main-processor Software cluster and version is displayed. 4. Standby MCU SW Software version stand-by Processor. 5. Code Error buffer contents. 6. NVM NVM version. 7. Signal Quality Yes/No (antenna signal). 8. System TV system (PAL) 9. Sound Audio system (Mono/Stereo/Nicam stereo)

TCM1.0E LA

5.

EN 15

10. Key (HDCP) HDMI Shows Valid or invalid when HDMI connected. Else blank. 11. HDMI input format Shows HDMI picture format display, i.e. 480p30, when HDMI connected. Else blank. 12. HDMI audio Stream Show Yes/No when HDMI connected. Else blank. How to exit Press MENU on the RC-transmitter.

5.3

Error CodesThe 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. Basically there are six kind of errors: Error code Area 2 3 MT8293 P Control Description Communication error with MT8293 Communication error with standby MCU 7 8 Error code Area 4 IIC bus Error Description Communication error on I2C bus (none of the I2C devices respond)

6

System EEPROM Communication error with (NVM) system EEPROM Tuner Demodulator Communication error with tuner. Communication error with demodulator.

5.4

Fault Finding

No Picture, no sound, no Black light, Fuse Broken

Pin2~3 is 5v&Pin 8~11 is 12V of P502 OK?

YES

pin4~5 is 5V & pin7~8 is12V of U505 OK?

YES

Is U1-U5, U11 OK?

YES

Check LQPF jointing of U6

NO

NO

NO

YES

Check Pin7~8 of P503 & pin8~9 of J8

Check Pin 4 Of UM01 is 3.3v

Replace Bad one of u1~u5,u11

Check Y1,C23,C69 & IIC Bus &Reset

YES NO

Check PSU

Check jointing of U8,u7,R213~R218, R42,R44.I_17930_076.eps 250408

Figure 5-10 No Picture, no sound, noBlack light, Fuse Broken

EN 16

5.

TCM1.0E LA


No Picture, Black light & Sound OK

Check output volt of u20 is OK? Yes Check waveform of L201~L212 is OK? No Is Pin207,216,225 of u6 shorted to earth?

No

Check Cap of p504 is better & C of Q12 is low volt.

Yes

Replace U20

Yes check the cable to panel

No

check pin 208~239 of u6I_17930_077.eps 250408

Figure 5-11 No Picture, Black light & Sound OK

Picture OK, No soundCheck 12v Pin 3,13 of u001 OK? Yes Check stby Pin 7 & Mute Pin6 of U001 OK? Yes Check audio DAC R & L of u002 OK? No TV source Yes Check IF circuit or Replace U601 Yes Check R & L speaker Check audio ADC R & L of u003 OK? Yes check pin31,32,35 of u6 or Replace u002 No NO Check C of Q002 is 5V,B of Q002 is Low OK? Yes Check Pin 7 of U001 is 6V Check audio Switch R&L of U16 OK? No check u16 or Replace u16 Yes Check pin31,32,33 of u6 or replace u003 No Change the damage component No Check u505

No

I_17930_078.eps 250408

Figure 5-12 Picture OK, No sound


TCM1.0E LA

5.

EN 17

No colour

Colour system is Right?No

Yes

Dose the TV signal too weak?YES

NO

Check Pin 17 of U601 OK?YES

NO

Check U601

Reset To Local system

Check Tuner Input cable & antennaFigure 5-13 No colour

Check U6I_17930_079.eps 250408

5.55.5.1

Software UpgradingTO TVTO UART SERVICE CONNECTOR TO I2C SERVICE CONNECTOR TO UART SERVICE CONNECTOR

ComPair Introduction ComPair (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 upgrade possibilities. Specifications ComPair 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). How to Connect This is described in the ComPair chassis fault finding database.ComPair II RC in

RC out

Multi function

Optional Power Link/ Mode Switch Activity

I2C

RS232 /UART

PC

ComPair II Developed by Philips Brugge

HDMI I2C only

Optional power 5V DC

E_06532_036.eps 150208

Figure 5-14 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! How to Order ComPair II order codes: ComPair II interface: 3122 785 91020. For SW see Philips service website. ComPair UART interface cable: 3122 785 91070. Note: If you encounter any problems, contact your local support desk. 5.5.2 LVDS Tool Support of the LVDS Tool has been discontinued.

EN 18

5.

TCM1.0E LA


Personal Notes:

E_06532_012.eps 131004

Block Diagrams, Test Point Overview, and Waveforms

TCM1.0E LA

6.

19

6. Block Diagrams, Test Point Overview, and WaveformsWiring diagram not available at time of publishing. For wiring see chapter 4 figure: cable dressing.

Block Diagrams, Test Point Overview, and WaveformsBlock Diagram MT8200

TCM1.0E LA

6.

20

MT00 BLOCK DIAGRAM MT8200

Av audio

Scart Audio

PC Audio

Side Av audio Driver AMP

Earphone

I2C Tuner EP ROM2

FLASH 2MB

HEF4052

ADC WM8783

DAC WM8501

TDA 7266

Speaker

D9453D

D3953N

MCU 8032

Sound Demodulator

DSPAudio Processing

TDA9886T VBI Slicer

DRAM

VBI decode

8MX16

TV D

2DCom b

3DCom b

De-interlacing DoSc

TV/A V/SCART CVBSADC x 8

YUVHDTV D

BypassColor

YUV/RGBA

VGAVGA EDID

D C

VGA D

M U X

UpSc

Shrink

Proce ssing

Osd Mixer

MT8200A*E HDMI HDCPHDCP Audio Decoder Engine Mode Control Video Process

Gamma

R/G/B L TI GAIN/OFFSET

LCDI 2cClock 27M Hz out

PANEL

HDMI EDID

Output masking Dithering

LVDS/TTL TX

CM2021 HDMI ESD

MTDS Core

Detect

Back light /PWMBrightness control

INVERTER

Configure On MT00 Classis: 1, TV/ VGA/ YPBPR/ HDMI&HDCP/ SCART / AV&SIDE AV/ YCVIDEO IN 2, SCART CVBS OUT ..VIDEO OUT 3, TV/ VGA/HDMI&HDCP/ SCART / YPBPR&AV& YC/ SIDE AVAUDIO IN 4, BTL OUT/EARPHONE OUT....AUDIO OUT 5, LVDS(single/double)/TTL..SIGNAL OUT 6, INVERTER CON/KEY&IR CON/SIDE AV&EARPHONE/UARTINTERFACE 7, TELETEXE/NICAM/German Stereo.. 8, STANDBY MODE BLOW .3W.STANDBY 9, DC TO DC(12V TO 5V) FOR 26DC TO DC 10, MT8200/SDRAM/FLASH/MT8293/KA9222/TDA9886/ RESET/ADC/DAC/AUDIO SWITCH/EEPROM...IC

POWER SUPLL CONTROL MCU Y KA-9222

12V 5V

AMP P_ VCC

TDA7266

Dual P-Channel MOSFET

LDO (U1:LD1084,U3: LD1084,U5: ld1117) VCC to 3V3; LDO (U2:LD1084,U4: LD1084,U11: ld1117) 3V3 to 1V8

IR

LED r

LED g

KEY

POWER

I_17930_038.eps 220408

Circuit Diagrams and PWB Layouts

TCM1.0E LA

7.

21

7. Circuit Diagrams and PWB LayoutsMain Power Supply (20")

A

MAIN POWER SUPPLY 20

A

I_17930_024.eps 220408


TCM1.0E LA

7.

22

Layout Main Power Supply (20") (Top Side)

I_17930_025.eps 220408

Layout Main Power Supply (20") (Bottom Side)

I_17930_026.eps 220408


TCM1.0E LA

7.

23

Main Power Supply (26")

A1

MAIN POWER SUPPLY 26

A1

I_17930_027.eps 220408


TCM1.0E LA

7.

24

Standby Power Supply (26")

A2

STANDBY POWER SUPPLY 26

A2

I_17930_028.eps 220408


TCM1.0E LA

7.

25

Layout Main Power Supply (26") (Top Side)

I_17930_029.eps 220408

Layout Main Power Supply (26") (Bottom Side)

I_17930_030.eps 220408


TCM1.0E LA

7.

26

Layout Standby Power Supply (26") (Top Side)

Personal Notes:

I_17930_075.eps 250408

E_06532_012.eps 131004


TCM1.0E LA

7.

27

SSB: Index /GPIO List /LDO

B01

INDEX /GPIO LIST /LDO

B01

MT8200_SZ_V11. INDEX /GPIO LIST /LDO 2. MT8200 LQFP256 3. DDR MEMORY & FLASH 4. VGA INPUT 5. INTERFACE FOR LVDS\ TTL\ KEY BOARD\ RS-232 6. TUNER BLOCK 7. SCART INPUT INTERFACE8. AV & S_VIDEO & PC-AUDIO INPUT

Schematic For MT01(8200) Chassis

9. AUDIO SWITCH & AUDIO POWER AMPLIFER & EARPHONE INTERFACE 10. HDMI BLOCK 11. POWER SUPPLY& MUC FOR STANDBY & INVERTER

V33 AV33A L6 200R CB14 0.1U 2 C903 47U ADCV33A CB9 0.1U L10 200R CB20 0.1U DV33A L100 200R CB11 0.1U CB24 0.1U V18 ADCV18A4 4

VCC U3 LD1086 3 SB33 VCC U1 AIC1084 3VIN VOUT ADJ/GND IN ADJ/GND OUT

V33

SB33A U2 KD1084AD2T18

SB18 C37 0.1U

1 6V3

2

3

VIN ADJ/GND

OUT

2

CB5 0.1U

GPIO LIST I2C LVDS---SDA:ERO1;SCL:ERO0 TTL---SDA:GPIO10;SCL:F_A21 WRITE ENABLE FOR EEPROM:GPIO8 UPDATE BY VGA:DQ17 LVDS POWER:GPIO9 GPIO_PANEL:GPIO/TXD KEY:ADIN1 LED:FCICLK POWER_STBY:UP3_4 BL ON/OFF: PWM1 TIMING:PWM0 SWITCH 4052 :SCL0 SDA0 11-AV1;01-PC;00-AV3 SW_MUTE:DQ23 USB_IR_INPUT:DQ20 GPIO_DVB1:GPIO/RXD

CB6 0.1U

CB8 0.1U

C67 0.1U

V33 U4 LD1086 3IN ADJ/GND OUT

V18

2

1 CB10 0.1U

SB33 SB33B L4 200R CB13 0.1U

SB18

SB18A

L5 200R VCC U5 LD1117S33VIN 3

C904 1U

DV33BGND/ADJ1

L7

C910 1U 200ROUT 2

1 C901 47U 6V3 CE6 220U 16V

1 CE1 220U CB12 16V 0.1U

SB33A L9 200R L8 200R C907 1U CB19 0.1U ASB18A CB16 0.1U CB17 0.1U C905 47U 6V3 L13 1000UR

C911 1U

CB18

C909 1U

0.1U

L11 200R CB21 0.1U SDV33

ASB33A L12 200R L60 200R L61 200RB

DV18A CB203 C906 1U 0.1UE

0.1U

C197 0.1U

C908 1U

CB22

CB15 0.1U AV18A

I_17930_011.eps 220408


TCM1.0E LA

7.

28

SSB: MT8200 LQFP256

B02

MT8200 LQFP256AV18A DV18AA

E

DV33A SDV33 CB60 0.1U

Near the MT8201B C

SB18A 0.01U

SB33AD

AV33AVPLLVDD1 PWM2VREF

B02VPLLVDD2

CB69 0.01U C89 0.01U

AVICM

L17 200R C68 0.1U R15 49R9/NCVPLLVDD1D

L19 120R

CB65 0.01U

CE35 47U

CB73

CB70 0.1U

0.1U

C86 0.01U

C103 0.01U

C87 0.01U

CB32 0.1U

CB58 0.1U

CB59 0.1U

CB204 1U

CB30 0.1U

CB57 0.1U

CB71

C10 1U

CB61 0.1U

CB62 0.1U

CB66 0.1U

CB48 0.1U

CB50 0.1U

GND

GND

GND

ASB18AXTALVDD

L16 120R R18 820K SDA0 T Z8 Y1 27MPLLVDD TESTN3 TESTP3 GND ACENT AVICM AR AL ADACVDD TESTP2 TESTN2 GND MPX1 AADCVDD AVDD_VAD0 GND CVBS0 CVBS1 CVBS2 CVBS3 AVDD_VFE0 GND SY0 SC0 SY1 SC1 AVDD_VAD1 PR1N PR1P PB1N PB1P Y1N Y1P SOY1 PR0N PR0P PB0N PB0P Y0N Y0P SOY0 GND TESTP1 TESTN1 AVDD_VFE1 RN RP GN GP VGASOG BN BP GND VGAVSYNC# VGAHSYNC# SCART_FB XTALI XTALO

C4 0.1U

SCL0

DV33A

C5 1U CB29 0.1U

C15 1U

TESTN4

GND

CB33 0.1UGND

C69 27P

C23 22P

XTALVDD 0.1U CB205

HDMISD0 HDMILRCK HDMIBCLK HDMIMCLK DV18A DV33A

GND MADV33

D15 3V3

C11 0.1U

R600 270R

PLLVDD1 TN3 TP3 ADACVSS ACENT AVICM AR/AOSDATA1 AL/AOSDATA0 ADACVDD TP2 TN2 AADCVSS SIF AADCVDD AVDD_VAD0 AVSS_VAD0 CVBS0 CVBS1 CVBS2 CVBS3 AVDD_VFE0 AVSS_VFE0 SY0 SC0 SY1 SC1 AVDD_VAD1 PR1N PR1P PB1N PB1P Y1N Y1P SOY1 PR0N PR0P PB0N PB0P Y0N Y0P SOY0 VSS_VAD1 TP1 TN1 AVDD_VFE1 RN RP GN GP SOG BN BP AVSS_VFE1 VSYNC HSYNC FAST_BLANK SCL0/GPIO SDA0/GPIO HDMISD0 HDMILRCK HDMIBCLK HDMIMCLK DVDD18_3 DVDD33_1

192 191 190 189 188 187 186 185 184 183 182 181 180 179 178 177 176 175 174 173 172 171 170 169 168 167 166 165 164 163 162 161 160 159 158 157 156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129

R602 3K3

CB47 0.1U

CB63 0.01U

CB64 0.01U

NORMAL ANALOG POWER6V3 CB67 3300P CB68 0.01U

CB51 3300P

CB52 3300P

CB49 3300P

ASB33A L18 120RADCVDD

5VSB 5VSB

ADCIN0 1K R65 ADCVDD AV33A L20 120R C20 0.1U

KEY2

R78 10K

GND PLLVDD GND PLLVDD XTALVDD XTALO XTALI

C25 1U

C39 0.1U

CB38 0.1U

CB40 0.1U

GNDGND

GND

GND

CB43 0.1U

PWM1

L25 200R

AVDD_VAD1

C21 1U

LVDD

ADCV33A SB18A L24 AADCVDD 200R 0.1U C38 CB42 0.1U CE40 1U

ADCVDD PWM2VREF TESTN4 VPLLVDD1 VPLLVDD2 LVDD AP7 AN7 CLK2+ CLK2AP6 AN6 AP5 AN5 LVDD AP4 AN4 AP3 AN3 CLK1+ CLK1AP2 AN2 LVDD AP1 AN1 AP0 AN0 SB18A

ERO3SB33A ERO2

VSYNCO HSYNCO DE

1

L26 200R ADACVDD CE42 1U CB46 0.1U

VCLKF_A17 F_A0 F_D7 F_D6 F_D5 F_D4 F_D3 F_D2 F_D1 F_D0 F_OE# IOCE# F_A1 SB18A F_A16 F_A15 F_A14

RCLKB1A_RA3 A_RA2 A_RA1 A_RA0 A_RA10 SDV33 A_BA1 DV18A A_BA0 A_CS# A_RAS# A_CAS# A_WE# A_DQ15 A_DQ14 A_DQ13 SDV33

SB33B

I2CGPIO10 SDA ERO0 SCL F_A21 ERO1 R343 NC R344 0R R435 NC R436 0R R638 4K7 R639 4K7MPX1

ADCV33A

FB2 120R AVDD_VFE0 CB35 0.1U C17 1U

KEYPAD INTERFACE J8 5VSB 9 8 5VSBIN 5VSBIN 5VSBOUT L66 NC/600 5VSB L59 600R 5VSB L43 600R LED LEDR 10K R163 L44 IR_INPUT 600R L67 600 5VSB 0.1U R105 1K Q7 2N7002

CB37 0.1U

GPIO_PANEL

AOLRCK AOBCLK DOUT A0SDATA1 A0SDATA3

F_A13 F_A12 F_A11 F_A10 F_A9 F_A20 F_A21 IOWR# F_A19 F_A18 F_A8 F_A7 F_A6 F_A5 F_A4 SB33A F_A3 F_A2

RD1

A_DQM0 SDV33

CB39 0.1U

C19 1U

5 ON_LED TXD 1 GND 2 RXD 3 J3 4 SB_LED 3 GND 2 IR 1 5VSB

A_DQ9 A_DQ10 A_DQ11 A_DQ12

R45 10K

6 KEY R46 10K

ALE1

A

KEY2

INT0# POWER_STBYC URST#

DV18A COM EEPROM_EN GPIO9 GPIO10 GND DV33A A_DQ0 A_DQ1 A_DQ2 SDV33 A_DQ3 A_DQ4 A_DQ5 A_DQ6 A_DQ7

FB3 120RAVDD_VAD0

7 GND

WR1

ICE DV18A RXD TXD

A_DQ8

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64

HIGHA5 HIGHA4 HIGHA3 HIGHA2 HIGHA1 IOA20 IOA21 IOWR_ IOA19 IOA18 HIGHA0 IOA7 IOA6 IOA5 IOA4 DVDD33A IOA3 IOA2 IOALE WR_ RD_ INT0 PRST_ UP3_4 IR ICE DVDD18 RXD TXD AOMCLK AOLRCK AOBCK LIN AOSDATA1 AOSDATA3 FCICLK/GPIO GPIO/TXD GPIO/RXD DVDD18_5 GPIO7 GPIO8 GPIO9 GPIO10 EXT_GND DVDD33_2 DQ0 DQ1 DQ2 DVDD2_6 DQ3 DQ4 DQ5 DQ6 DQ7 DQS0 DQM0 DVDD2_7 DQS1 DQ8 RVREF DQ9 DQ10 DQ11 DQ12

RS232

KEY BOARD

TXD

RVREF1

T DQS0 DQS1 Z130AOMCLK

SIFSIFA

RXD

IR R22 4K7 CB72 12P L45 600R R21 4K7 R23 1K

R275 0R

C147 0.01U

ASB18A FB1 200R

RS-232PLLVDD

L41 600R

VCC

SB33A

IR

CB26 0.1U

CB27 0.1U

GND

CB28 0.1U

C1 1U

C2 1U

C3 1U

LED

Reset circuit

B

C148 1P5

R52 1K

R68 100K

ERO1 ERO0

193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256

PLLVSS2 PLLVDD2 PLLVSS3 PLLVDD3 XTALVDD XTALO XTALI ADIN1/GPIO ADIN0/GPIO ADCVDD PWM2VREF TN4 VPLLVDD1 VPLLVDD2 LVDDA A7P A7N CK2P CK2N A6P A6N A5P A5N LVDDB A4P A4N A3P A3N CK1P CK1N A2P A2N LVDDC A1P A1N A0P A0N DVDD18A ERO3 DVDD33A1 ERO2 ERO1 ERO0 VSYNCO HSYNCO DE VCLK A17 IOA0 AD7 AD6 AD5 AD4 AD3 AD2 AD1 AD0 IOOE IOCS IOA1 DVDD18A1 A16 HIGHA7 HIGHA6

U6 MT8200

VI15 VI14 VI13 VI12 VI11 VI10 VI9 VI8 VI7 VI6 VI5 VI4 VCLK_DVI VI3 VI2 DVDD18_2 VI1 VI0 DE_DVI HSYNC_DVI VSYNC_DVI DE_SOG OUT_27MHZ PWM1 PWM0 DVDD33 DQ30/GPIO DVDD2_1 DQ28/GPIO DQ24/GPIO DVDD2_2 DQ23/GPIO DQ20/GPIO DVDD18_1 DVDD2 DQ17/GPIO RA4 RA5 RA6 RA7 RA8 RA9 RA11 CKE DVDD2_3 RCLK RCLKB RA3 RA2 RA1 RA0 RA10 DVDD2_4 BA1 DVDD18_4 BA0 RCS_ RAS_ CAS_ RWE_ DQ15 DQ14 DQ13 DVDD2_5

128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65

VI15 VI14 VI13 VI12 VI11 VI10 VI9 VI8 VI7 VI6 VI5 VI4 HDMIODCK DV18A VI3 VI2 DV18A VI1 VI0 DE_HDMI HSYNC_HDMI R14 VSYNC_HDMI 100R DE_SOG 27MHZ

GND

2

ADCV18A L23 200R

AVDD_VFE1

SDV33DV33A DQ30 SDV33

PWM0

DQ28

SDV33

L58 600R

MUTE

DQ20DV18A SDV33

DQ17A_RA4 A_RA5 A_RA6 A_RA7 A_RA8 A_RA9 A_RA11 A_CKE SDV33 A_CLK

RESET ICVCC U100 MAX809 3VCC GND RESET

C22 1U

R13 100R

CB45 0.1U R69 100R

CB41 0.1U

C121 200P

2

URST#

0.1U

C41

0.1U CB201

C40

I_17930_012.eps 220408


TCM1.0E LA

7.

29

SSB: DDR Memory & Flash

B03

DDR MEMORY & FLASHNOTE:R33 is mounted only for 29lv160 Flash

B03U7D_RA0 D_RA1 D_RA2 D_RA3 D_RA4 D_RA5 D_RA6 D_RA7 D_RA8 D_RA9 D_RA10 D_RA11 D_BA0 D_BA1 D_DQM0 D_DQM0 D_CKE D_CLK D_WE# D_CS# 23 24 25 26 29 30 31 32 33 34 22 35 20 21 39 15 37 38 16 19 17 18 36 40 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10/AP A11 BA0 BA1 UDQM LDQM CKE CLK WE CS CAS RAS NC1 NC/RFU DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15 VDDQ1 VDDQ2 VDDQ3 VDDQ4 VSSQ1 VSSQ2 VSSQ3 VSSQ4 VDD1 VDD2 VDD3 VSS1 VSS2 VSS3 2 4 5 7 8 10 11 13 42 44 45 47 48 50 51 53 3 9 43 49 6 12 46 52 1 14 27 28 41 54 SDV33_DDR SDV33_DDR SDV33_DDR D_DQ0 D_DQ1 D_DQ2 D_DQ3 D_DQ4 D_DQ5 D_DQ6 D_DQ7 D_DQ8 D_DQ9 D_DQ10 D_DQ11 D_DQ12 D_DQ13 D_DQ14 D_DQ15 SDV33_DDR SDV33_DDR SDV33_DDR SDV33_DDR F_A1 F_A2 F_A3 F_A4 F_A5 F_A6 F_A7 F_A8 F_A9 F_A10 F_A11 F_A12 F_A13 F_A14 F_A15 F_A16 F_A17 F_A18 F_A19 F_A20 25 24 23 22 21 20 19 18 8 7 6 5 4 3 2 1 48 17 16 9 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19

U8D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15/A-1 29 31 33 35 38 40 42 44 30 32 34 36 39 41 43 45 F_D0 F_D1 F_D2 F_D3 F_D4 F_D5 F_D6 F_D7

F_D[0:7] IOCE# F_OE# IOWR# F_A[0:21]

A_RA0 4 A_RA1 3 A_RA2 2 A_RA3 1 R42 22R A_RA7 4 A_RA6 3 A_RA5 2 A_RA4 1 R213 22R A_RA11 4 A_RA9 3 A_RA8 2 1 R214 22R A_DQ0 4 A_DQ1 3 A_DQ2 2 A_DQ3 1 47R R215A_RA10 R28 22R

D_RA0 5 6 D_RA2 7 D_RA3 8 D_RA1

IOCE# F_OE# IOWR#

FLASH_VCC

D_RA7 5 D_RA6 6 D_RA5 7 D_RA4 8

FLASH_VCC

F_A0 F_OE# IOWR# IOCE# FLASH_VCC A_RA[0:11] A_BA[0:1] A_DQ[0:15] A_DQM0 A_CLK A_CKE A_CS# A_RAS# A_CAS# A_WE# FDAT RXD TXD SCL SDA

R33 10K

F_A21B

10 NC 13 14 NC1

28 OE 15 RY/BY# 11 WE 26 CE 37

R35 10K

A_DQM0 A_CLK A_CKE A_CS# A_RAS# A_CAS# A_WE# FDAT RXD TXD SCL SDA

D_RA11 5 D_RA9 6 D_RA8 7 8

D_CAS# D_RAS#

FLASH_VCC

NC2 47 12 BYTE RESET S29AL016M

VCC

27 GND 46 GND1

K4S641632K

D_DQ0 5 D_DQ1 6 D_DQ2 7 D_DQ3 8 R36 22K U10 1D_RA10

SB33B

SB33B

E0/NC E1/NC E2/NC VSS M24C32MN

2 CB75 0.1U 3 4

8 VCC 7 WC 6 SCL 5 SDA

R83 10K R38 10K

EEPROM_ENMH : WP DISABLE L : WP ENABLE EEPROM_EN

SYSROMWP

SCL

Q5

C

BT3904B

4 A_DQ5 3 A_DQ6 2 A_DQ7 1 47R R216 A_DQ8 4 A_DQ9 3 A_DQ10 2 A_DQ11 1 47R R217 A_DQ12 4 A_DQ13 A_DQ14 A_DQ15 3 2 1 47R R218 A_WE# 4 A_CAS# 3 A_RAS# 2 A_CS# 1 R44 22R

5 D_DQ5 6 D_DQ6 7 D_DQ7 8 DV33B L10A 1000UR D_DQ8 5 6 D_DQ10 7 8A_BA1

SDA

SYSTEM EEPROM

SDV33_DDR

CB85 0.01U

CB118 0.01U

CB78 0.1U

CB76 0.1U

CB79 0.1U

CB77 0.1U

CB81 0.1U

CB119 0.01U

CB84 0.01U

CB86 0.01U

CB88 0.01U

CB80 0.01U

D_DQ11 R29 22R R24A_BA0 D_BA1

SB33B L27 120R 22RD_BA0

FLASH_VCC

D_DQ12 5 D_DQ13 6 D_DQ14 7 D_DQ15 8A_CKE A_DQM0

22R R26 22R R27 75R

D_DQM0

D_CKE

D_WE# 5 D_CAS# 6 D_RAS# 7 D_CS# 8

A_CLK

D_CLK

CB74 12P

CB87 0.1U

R25

CB120 0.01U

D_DQ9

CB82 0.1U

CB83 0.1U

C78 0.1U R41 10K

A_DQ4

D_DQ4

E

I_17930_013.eps 220408


TCM1.0E LA

7.

30

SSB: VGA Input

B04

VGA INPUTVGA INP3 16 53

B04REDVGASCL_IN

R76 68R

C43 0.01U

VGA_PLUGPWR RP

VGA_PLUGPWR

R77 82R

15 10 4 14 9 3 13 8 2

VCC R92 10K VGA_PLUGPWR C44 5P C59 0.01U R96 10KVGASDA

R9 1K

VGAROMWP 3 1 D16 BAV70 D5V0S1 2

R73 100R

R93 RNVGASCL_IN100RB

R97VGASCL

100R VGASDA_IN

VSYNC

C52 47P

VGASOG

HSYNC

D17

GREEN

R79 68R

C46 4700P C45 0.01U

GP VGA_PLUGPWRVGA_PLUGPWR

R82 82R

C47 5P

12 7 1 11 6 17REDE

VGASDA_IN

R74 100R

1 CB115 0.1U GN 2

BLUE

R84 68R

C48 0.01U

BP

4 2

R85 82R

C49 5P

R110 100R

C63 0.01U

BN

Near the MT8200 Q17 C143ZTC B

VGAHSYNC#

VGASCL_IN R88 2K HSYNC C255 ESD-0402 VSYNC C256 ESD-0402 VGASDA_IN C257 ESD-0402 VGASCL_IN C258 ESD-0402 C50 5P

R605 100R

Q16 C143ZT

R87 510R HSYNC

TXDE

C

B

R90 510R VSYNC

VGAVSYNC#

DQ17 R91 2K BLUE C8 47P RED GREEN

R006 100R

R611 10K

C B E

Q15 C143ZT

D201 5V6

D203 5V6

Near the P3

R011 100R

D202 5V6

SLE1

E

R608 100R 5VSB VGASDA_IN

R89 47K

GREEN BLUE CS1 15P CS2 15P CS3 15P

8 VCC 7 A1 WP 3 6 A2 SCL 4 5 GND SDA AT24C02 A0

VGAROMWP H : WP ENABLE VGASCL VGASDA L : WP DISABLE

R86 NC

C61 0.01U

U15

C54 47P

R81 0R

RXD

C120 200PI_17930_014.eps 220408


TCM1.0E LA

7.

31

SSB: LVDS /TTL Interface

B05

INTERFACE FOR LVDS\TTL

B054

ERO0 ERO1

L201 EXC24C1 2

ERO00 LVDS INTERFACE P7 AN00 AP00 10P CT1 10P CT2 AP33 AN33 ERO00 ERO11 AP44 AN44 AP55 AN55 10P CT9 10P CT10 10P CT11 10P CT12 10P CT13 10P CT14 10P CT15 10P CT16 AP66 AN66 CLK22+ CLK22AP77 AN77 10P CT17 10P CT18 10P CT19 10P CT20 10P CT21 10P CT22

3 ERO11

ERO2 ERO3

L202 EXC24C1 2 4

ERO22

39 AP00 37 AP11 35

40 38 AN00 36 AN11 34 AN22 32 CLK1130 AN33 28ERO11 26ERO33 24 22 20 AN44 18 AN55 16 AN66 R001 VCLK00 22R C80 10P/NC AP11 AN11

3 ERO33

AN0 AP0

L203 EXC24C1 2 4 3

AP22 AN00 AP00

33

CLK11+ 31 AP33 29

AN1 AP1

L204 EXC24C1 2 4 3

AN11 AP11 GPIO_PANEL V33 R11 10K DE00

ERO00 27 ERO22 25 23 21 19 17 15

10P CT3 10P AP22 CT4 10P AN22 CT5 10P CT6 CLK11+ 10P CT7 10P CT8

CLK11-

DE 10P CT23

AN3 AP3

L205 EXC24C1 2 4 3

R250 NC R245 NC R246 NC

VCLK

AN33 AP44 AP55 AP66 AN44 CLK22+ 13 AP44 AP77 11 9 12 AN77 10 8 6 4 2 14 CLK22AP33 DE

AN4 AP4

L206 EXC24C1 2 4 3

VCC L610 L611 C85 0.1U 30R 30R C84 0.1U

1 2 3 4 P500

AN2A

L207 EXC24C1 2 4 3

AN22 AP22

7 5 3

AP2

CLK1CLK1+

L208 EXC24C1 2 4 3

CLK11CLK11+

1

LVDSVDD

CLK2CLK2+

L209 EXC24C1 2 4 3

CLK22CLK22+ 12V VCC VCC 12V L608 NC/30R

CB140 0.1U

AN7 AP7

L210 EXC24C1 2 4 3

AN77 AP77

AN5 AP5

L211 EXC24C1 2 4 3

AN55 AP55

1 3 5

2 4 6

F1 5.0A

5V0

VCC

!1S1

LVDSVDDU20 8D1A

2G1

7D1B

L561 L562 L563

30R 30R 30R2

3S2

6D2A

4G2

5D2B

AN6 AP6

1 2

4 3

AN66 AP66

P504 L609 NC/30R

R236 22K

L212 EXC24C

IRF7314

C536 0.1U

Place these Termination Resistors as close to chip pin as possible

R235 GPIO9 10K

C B

BT3904 47K R220 Q12

0.1U C164

E

I_17930_015.eps 220408

B06

C D

C644 0.1U/NC VCC

R631 47K 16V 33V VCCOUT L604 102K C631 200P C636 1000P R601 12K D601 LL4148 R604 22K R630 100KB

SSB: Tuner Block

L601 1000UH

C123 C634 0.1U C632 6800P BC846B QF3 2N7002 Q612 C630 VCC 4700P L14 1UH R16 100R R17 100R VCCOUT R155 51R/NC L603 1000UH R268 10K R10 0R L606 0UH R632 33R D602 BA592 L607 0.56UH C625 0.01U/NC R634 2K2/NC R633 2K2 R635 2K2/NC R636 0R/NC OP1 1 C628 1000P C623 0.01U 5VOUT C624 1000P/NC R114 22K IN X610 2 IN/GND 3 GNDE

L605 10R

SDA

V33 SDA_TUNER OUT1 5 2 OUT2 IN X611 IN/GND 3 GND 4 OUT1 5 C617 0.01U U601 C618 390P 1 2 3 C621 0.01U C620 0.47U C619 1000P 4 5 6 7 8 9 10 C643 1000P/NC R645 2K2 11 12 VIF1 VIF2 OP1 FMPLL DEEM AFD DGND AUD TOP SDA SCL SIOMAD C627 1000P TDA9886T R120 1K5 R122 6K8B

10P C602 470U R151 680K R637 5K6/NC R617 5K6 C609 0.01U OUT2 SIF2 SIF1 OP2 AFC VP VPLL AGND CVBS VAGC REF TAGC NC 24 23 22 21 20 19 18 17 16 15 C613 20P 14 13 C612 0.47U X601 4M C622 C611 0.01U 0.1U R620 22K R621 R616 100KC

TUNER BLOCK

Z603

C124


R119 51R

R646 NC

OP1 Q601 BC847C R609 220R

R123 2K2 R614 220R

1 B2 2 GND 3 B1

U602

74LVC1G3157

R618 100R SCL_TUNER

R619 MONO MONO SDA_TUNER C615 R159 1U 0R TV_AUDIO

C599 0.01U

C605 220U

CVBS00

16V

C604 0.1U

V33

10PC E

C610 0.22U

R156 180RE

TU_CVBS_OUT L49 200R

5VOUT

C642 0.01U Q610

C601 47U

R269 10K D614 55C33V VCC 2

R117 330R C614 CVBS00 1000P

16V

R615 12KIF-AGC

R606 22K

47U C608

22K

C640 0.01U Q614 BC846BB

BC847C

R610 CVBS00 75RC E

C603 0.1U

QF4 2N7002 D613 0BAV99 16V1 2 3 4 5 6 7 IF-AGC 8 9 10 11

1 3

4 5

C633 0.1U

AGC NC1 AS SCL SDA MB1 MB2 NC2 TU2 NC3 IF1

N-MOSFET

TUNER INTERFACE

SCL SCL_TUNER C7 1000P R650 NC Q613 C124ETE C B

N-MOSFET

TCM1.0E LA

SCL_TUNER

SDA_TUNER

7. 32

BA982 D610

BA982 D611 BC847C Q611 R80 6K8 4C 3

5VOUT

1

R116 220R/NCB

R613 100R R625 1K

B

6K8 R94 D612 BA982 R101 220K R95 22K

L602 12UH

5VOUT

5VOUT

C606 68P

C607 0.1U

R603

12KB

R607 330R R612 330R

C

E E

B C

Q602 C124ET

VCC A 4 5

S 6

L51 120R SIF

4K7 R622

TVCVBS0

C616 0.1U VCCOUT

5VOUT

B06

I_17930_016.eps 250408


TCM1.0E LA

7.

33

SSB: SCART Input Interface

B07

SCART INPUT INTERFACE

B07SCT1_G_IN R118 82R C169 15P L115 600R Y1_IN AV1_IN L116 600R AVCVBS1 SCT1_FS R106 82R C93 15P

R160 33K

1 12 2 13 3

ADCIN0

CVBS_OUT_SCART1

C58 15P

C90 15P

AV1_IN

GND

GND AV1_IN_GND To 8200 P181 SCART_FB1

14 SCT1_R_IN 4 15 5 16 SCT1_G_IN 6 17 7 SCT1_FS 18 8 AV1L_IN1 19 9 20 R164 82R AVL_OUT_SCART1 10 21 11 SCART1 AV1R_IN1 AVR_OUT_SCART1 C168 15P C95 15P SCT1_B_IN L114 600R PB1_IN AV1R_IN1 FB17 120R R280 1K AV1R_IN DQ28 Near TNNERC B E E

SCT1_R_IN R109 82R

L113 600R

PR1_IN

AV1L_IN1 R165 47K

L52 120R

AV1L_IN

VCC

C167 15P

C94 15P

C18 47P

R113 12K

SCT1_B_IN TV_AUDIO

R247 6K8

R249 180R

GND

TV_AUDIO_OUTC B

Q18 C205 1U BC846B R203 1K AVR_OUT_SCART1 R204 1K AVL_OUT_SCART1

Q9 R251 6K8 R252 220R BC846B C155 2200P

L107 2.2UH

R43 47K

GND

C16 47P

Near the SCART1 Near the SCART1

SCT1_R_IN D703 5V6 CS4 15P

SCT1_G_IN

SCT1_B_IN CS6 15P

SCT1_FS

TV_CVBS_OUTL46 1.8UH R197 20K R198 1K R200 0 C176 0.1UE

D702 5V6

D701 5V6

C12 ESD

CVBS_OUT_SCART1

AV1_IN D704 5V6 CS7 15P

SCART_FB1 CS8 15P D705 5V6

R126 0R R127 75R

R398 100R

TU_CVBS_OUT SCART_FB R281 DQ28 1K

6V3B

C

B

Q2

47U C66C B E

E

BT3904 R146 1.2K

C

C156 2200P VCC BT3906 Q14

C177 330P

R196 12K

CS5 15P C79 ESD C118

R150 75R CVBS_OUT_SCART1

Q8 BC846B

AVR_OUT_SCART1 4700P/NC

AVL_OUT_SCART1 4700P/NC

R201 1K

The GND connect to U6.151 PIN

Near The SCART PIN

C119

I_17930_017.eps 220408


TCM1.0E LA

7.

34

SSB: AV & S-Video & PC Audio Input

B08

AV & S_VIDEO & PC-AUDIO INPUT

B08

5

AV3 INTERFACEP303 RED RED 9 8 3 7 WHITE BLUE 6 2 5 4 1 AV3_IN1 D305 5V6 PG0 D304 5V6 CS11 15P CS12 15P AV3L_IN1 PB0PG0

AV3R_IN1 PR0 CS9 15P D307 5V6 AV3_IN1 R379 82R C301 47P

L304 120R

AVCVBS3PB0

L57 2.2UH R169 82R

AV3L_IN1 PB0_IN 120R

R388 1K

AV3R_IN

C98 47P

C134 15P

R389 47K

C135 15P

AV3_IN_GND To 8200 P181 L55 2.2UH CS10 15P Y0_IN

GND

R167 82R

C130 15P

B

D306 5V6

AV3_IN_GND To 8200 P181 R166 1K

C131 15P

YELLOW GREEN

AV3R_IN1GND

FB302 120R

C304 47P

AV3L_IN

PR0 R168 82R

L56 2.2UH

PR0_IN

C132 15P

C133 15P

GND

TVCVBS0

Near the MT8200 C57 0.047U

CVBS0

C306 47P

YO_GND To 8200 P171R399 47K

C170 47P

INTERFACE FOR SCT1 RGB To 8200 P181 R104 0R C73 0.047U Near the MT8200 C56 4700P INTERFACE FOR USBSOY0

R129 0R

C91 4700P

S VIDEO INTERFACESYIN D302 15P 5V6 CS13 SYIN R107 82R L39 600R Near the MT8201 Y0 C92 0.047U

SOY1

GND

SY0

AVCVBS1

CVBS1

6

Y0_IN

R108 68R

C62 0.01U

Y1_INY0P

R1 68R

C104 0.01UY1P

C126 15P

C171 330P

C108 15P

2 5

C97 15P

Y0

C64 15P

To 8200 P181

P6

GND YO_GND To 8200 P1717 1 3

C174 NC

GND To 8200 P171 C102 0.047U C81 0.047U PB0_IN

R130 100R

C99 0.01U

GND Y0N PB1_INPB0P

R135 100R

C74 0.01U

Y1N

GND YO_GND

R143 68R

C60 0.01U

R115 68R

C72 0.01U

PB1P

P6

AVCVBS3SC0

CVBS3

C75 15P

C173 330P

5V6 D303 15P CS14 R112 82R L42 600R C175 NC

C107 15P

4

C0

C0 GND

GND To 8200 P171

To 8200 P181

GND

R131 100R

C100 0.01U

GND PB0N PR1_INPR0P

R138 100R R148 68R

C110 0.01U C113 0.01U

PB1N

C128 15P

C96 15P

C0_GND

PR0_IN

R124 68R

C83 0.01U

PR1P

C116 15P

CVBS INPUTAVCVBS2 C106 0.047UCVBS2

C0_GND To 8200 P171

C88 15P

GND EARPHON INTERFACE P003 1 R199 47K 2 3 VGAR_IN VGAL_IN C71 1000P L63 120R C112 330P

R133 100R

C101 0.01U

GND PR0N

R139 100R

C111 0.01U

PR1N

Near the MT8201 SCART RGB INPUTVGARR

GND

To 8200 P181

TCLV1.0L62 120R VGALL C70 1000P

R219 47K

I_17930_018.eps 220408


TCM1.0E LA

7.

35

SSB: Audio / Power / Headphone

B09

AUDIO SWITCH & POWER AMPLIFIER & HEADPHONE INTERFACEP4 1 2 3

B09C209 4700P/NC

LSPC207 4700P/NC C206 4700P/NC

RSPC208 4700P/NC

4

DACY001

SWV1202 2

SWV120

V33 V33 V33 R029 AOLRCK 33R R028 R026 A0SDATA3 33R R027 47K AOBCLK 33R R030 10K 1 2 3 4 5C929 1U

1

R5 22K

9 S_GND

MS 6 MUTE

3 VCC1

SS 7 STBY

13 VCC2

LEAR

DIN

FORMAT

15 OUT2+

1 OUT1+

OUT1-

10 NC2

11 NC3

14 OUT2-

AV1R

8 PW_GND

AV1R_IN

R170 4K7

C921 2U2

AVS_L

R172 6K8

C922 2U2

LRCLK

MCLK

14 13 12 11 10 9 8

R031 33R

R032 10K/NC R034 10K/NC

R182 22K

U002

2

AOMCLK

U001 PGND5 NC1

TDA7266

PGND

AVS_L_IN

4 IN1

R179 15K

BCLK DEEMPH ENABLE DVDD VMID ROUT AGND DGND LOUT AVDD

R6 15K

R033 10K R035 10K

DACVL

C013 0.1U C919 1UADCVA

C010 SWV120 SWV120 0.1U

6 C011 0.1U 7

R037 DAOUTL 470RC017 1000P

C018 1U

DAOUTLR008 NC/33K

WM8501R8 22K

C195 0.1U C109 1U

C012 0.1UAVS_R_IN

1000P

AV1L_IN

R171 4K7

C923 2U2

R174AV1L AVS_R 6K8

C924 2U2

R039 DAOUTR470R

R34 22K

PGND

R7 15K

R39 15K

DAOUTRR009 NC/33K

C015

C920 1U

12V R023 12V2R7 R20 1RCE596 1000U

R025 2R7

SWV120 SWV120

VS12+C196 0.1U 25V

L68 200R

R191 22K

1

R185 22K

AV3R_IN

R175 4K7

C925 2U2

VGARRAV3R

R176 4K7

C926 2U2

12 IN2

2

VGA_RR190 15K

PGND

R3 15K

Q003 BT3906

L21 600 12VR004 220

SWV120 SWV120 DACVLADCVA

C024 6800P

2 R003 4K7 CE11 47U 16V R142 100R LEAR L22 PGND 600 3 LSP 9 8 7 6 5 4 RSP

R189 22K

R183 22K

R013 10K/NC

R014 10K

ADCVA C009 0.1UCCE002 220U 16V

R184 15K

R021 33R

A_IN_R

AV3L_IN

R177 4K7

C927 2U2

AV3L

VGALL

R178 4K7

C928 2U2

VGA_L

B

REAR PGND

A_IN_L

R4 15K

R017 33R

AOLRCK

E

AOMCLK

BT3906 Q001B C

R007 4K7 12VC025 4700P/NC

CE10 47U 16V R025 10K SSC026 4700P/NC

R141 100R

14

12

11

13

10

HW_MUTE9 8 AVDD LIN

LRCLK

MCLK

DGND

NOHP

AGND

12VWM8738

DACVLU003

R005 1K R022 10K R026 10K

SDATO

DVDD

BCLK

FMT

VREF

CAP

RIN

L70 200R L71 200R PGND Near the P502

SWV120 U16C001 0.1U

Near the P502 PGND PGND

1

2

3

4

5

6

7

Y0B Y2B ZB Y3B Y1B E VEE VSS

VDD Y2A Y1A ZA Y0A Y3A A0 A1

AVS_R_IN A_IN_R AV3R VGA_R

2 3 4 5 6 7 8

15 14 13 12 11 10 9

AVS_L_INC65 0.1U

R019 10K

AV1R

1

16

R036 0RC930 1U

VGA_L A_IN_L

R020 33RAOBCLK

C007 0.1U

R40 33RDOUT

MUTE DACVL R015 10K C008 0.1UC931 1U

R018 4K7

D2 LL4148

BT3904C B E

MS Q002 R024 10KC006 10U

R010 10K

HEADPHONE INTERFACE16V

AV1L AV3L GPIO1_SW GPIO2_SW

R12 10K

10K/NC R016 VCC ADCVA 10R FB003C932 1U

HEF4052B

V33 FB004 30R

DACVL

SWV120 R48 47RCE4 330U

C023 6800

R2 4K7

1

P004

C

E

L2 200R

12V

ADC

ADCVA

C002 0.1U

C933 1U

C005 1U

SWV120

SWV120

R186 47K

R37 47K

GPIO1_SW

GPIO2_SW

R188 SCL0 1K

C B

Q10 BT3904

R187 SDA0 1K

C B

Q1 BT3904

E

E

REAR

DACVL

C004 1U

C003 1U

D3 LL4148

16V

CB4 0.1U

I_17930_019.eps 250408


TCM1.0E LA

7.

36

SSB: HDMI Input MT8293

B10

HDMI INPUT MT8293VCC18

B10C29 1000P PLUGPWR

C28 1000P

CB92 0.1U

CB93 0.1U

CB56 0.1U

CB96 0.1U

CB94 0.1U

IOVCC

CB97 0.1U

CB95 0.1U

C53 0.1U

U40 38 37 NC1 NC GND9 D2+1 GND8 D2-1 D1+1 GND7 D1-1 D0+1 GND6 D0-1 CLK+1 GND5 CLK-1 CE_OUT 5V_SUPLY LV_SUPLY GND D2+ GND1 D2D1+ GND2 D1D0+ GND3 D0CLK+ GND4 CLKCE_IN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 9993_SCL 22 21 CLK_OUT DAT_OUT CLK_IN DAT_IN 17 18 9993_SDA 20 19

C30 1000P

CB99 0.1U

CB100 0.1U

CB104 0.1U

CB103 0.1U

CB105 0.1U

CB101 0.1U

CB102 0.1U

CB98 0.1U

C31 1000P

0R R181 DATA2+ DATA2DATA1+ DATA1DATA0+ DATA0CLOCK+ CLOCK-

4

DATA2+

36 35 34

DATA2+ DATA2DATA1+ DATA1DATA0+ DATA0CLOCK+ CLOCKDDC_SCL DDC_SDA PLUGPWR

P1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 NC2 DDCCLK DDCDA GND5 VCC HPD RXCNC1 RX1RX0+ GND3 RX0RXC+ GND4 RX1+ GND2 RX2+ GND1 RX2-

Z13 Z11 Z12

Z14

HDCP_SCL HDCP_SDA KWP

DATA2DATA1+ DATA1DATA0+

33 32 31 30 29 28

8293_GPIO4

T

T

T TOSC_IN VCC18 VCC18 IOVCC IOVCC

R57 0R

IOVCC

27MHZ

DATA0CLOCK+ CLOCK-

27 26 25 24 23

AVCC

8293_GPIO3

8293_GPIO5 8293_GPIO6

DDC_SCLR98 33R

15 16 17 18 19

C26 1000P

CB89 0.1U

CB90 0.1U

C27 1000P

VSYNC_HDMI

DDC_SDA

D21 LL4148HDMI_PLUGPWR

HPD_OUT

HPD_IN

R66 1K

R61KWP

1R99 33R

8 7 6 5

VI0

2 3 4 RN10 22R

VI1

VCC18 CI2CA SDA SCL 9993_SDA 9993_SCL CI2CA VCC18

R58 R59 R60 R62 L33 120R

0R 0R 0R 0RPLUGPWR

PVCC

AVCC CLOCKCLOCK+ AVCC DATA0DATA0+ AVCC DATA1DATA1+ AVCC DATA2DATA2+

3 4

6 5

VI14

C36 0.1U

33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64

GPIO2 GPIO1 NC2 CVCC18_5 CGND18_5 CI2CA CSDA CSCL DSDA DSCL NC4 PWR5V CVCC18_2 PGND PVCC RSVD AVCC2 RXCRXC+ AGND3 AVCC3 RX0RX0+ AGND2 AVCC1 RX1RX1+ AGND1 AVCC RX2RX2+ AGND

U12

MT8293

VCNTL2 VCNTL3 CGND18_1 CVCC18_7 Q0 Q1 Q2 Q3 IOVCC33_2 ODCK IOGND33_2 Q4 Q5 Q6 Q7 CGND18_2 CVCC18_1 Q8 Q9 Q10 Q11 IOVCC33_1 IOGND33_5 Q12 Q13 Q14 Q15 Q16 Q17 Q18 IOVCC33_5 IOGND33_4

128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97

HSYNC_HDMI R100 33R DE_HDMIVCC18

HDMICABVI2

VI3

R64 47K

IOVCC R6333R HDMIODCK

1 2 3 4

8 7 6 5

DQ30VI4

R67 1K

C B E

Q6 BT3904

VI5

VI6

R55 4K7

VI7

CB111 0.1U

VCC18

1 2IOVCC

RN11 22R

8 7 6 5

VI8

VI9

3 4 RN12 22R

VI10

HDMI_PLUGPWR

VI11

1IOVCC

8 7

VI12

2

VI13

VI15

U13 1 8 VCC A0 2 7 WP A1 3 6 A2 SCL 4 5 GND SDA AT24C02

DDC_SCL DDC_SDA

U11 A LD1117S18 DV33BVIN 3

DV33BHDMISD0 HDMILRCK HDMIBCLK IOVCC HDMIMCLK HDMIRST#

Z25 T DV33B CB112 0.1U U14 1 E0/NC 2 E1/NC 3 E2/NC 4 VSSA

VCC18

VCC18

REGVCC

IOVCC

SPDIF

L28 120R

VCC18

T C51 10U 120R T Z27 Z28 R70 4K7 R72 0R

8 VCC 7 WC 6 SCL 5 SDA

HDCP_SCL HDCP_SDA

1.25x(1+48.7/110)=1.8VL29 120R

R48=48R7 AVCC CB113 0.1UAVCC

L34

DE_SOG

M24C08

DV33B L40 120R

CB114 0.1U

C42 0.01U

HDMI_PLUGPWR

C55 10U

R49 47K

R50 47K

L30 120R CB108 0.1U

IOVCC

DDC_SCL

R54 0R

1K

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

CM2021

RN9 22R

HDMI_PLUGPWR

VCNTL1 CEN SOG_IN OSC_IN NC IOGND33_6 IOVCC33_3 NC1 KWP KSDA KSCL CVCC18_3 CGND18_3 NC3 GPIO14 GPIO13 GPIO12 IOGND33_7 IOVCC33_4 GPIO11 GPIO10 GPIO9 GPIO8 CVCC18_4 CGND18_4 GPIO7 GPIO6 GPIO5 GPIO4 IOGND33 IOVCC33_6 GPIO3 Q19 Q20 Q21 Q22 Q23 INT SCDT RESET# RSVDL REGVCC XTALVCC XTALIN XTALOUT AUDPGND AUDPVCC18 CVCC18_6 CGND18_6 MCLK IOGND33_1 IOVCC33_7 SCK WS SD0 SD1 SD2 SD3 SPDIF IOGND33_3 IOVCC33 MUTE CVCC18 CGND18 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65

4 4GND/ADJ1

OUT 2

CB53 0.1U CB106 0.1U CB109 0.1U C34 1000P CB110 0.1U C35 1000P CB107 0.1U L31 120RPVCC

C32 1000P C33 1000P

9993_SCL

DDC_SDA

R56 0R

9993_SDA1

L32 120RREGVCC

I_17930_020.eps 220408


TCM1.0E LA

7.

37

SSB: DC DC / MCU for Stby/Protect

B11

DC DC/MCU FOR STANDBY/PROTECTR304 1R R305 1R 12V_IN 5V_PW 5VSB PRO C178 0.1U POWER_STBY VCC

B11

12V_IN

ON/OFF R19 4K7 PRO R552 4K7C B E

VCC

B

Q20 BT3904

R290 2K2

POWER_STBY R51 1K POWER_STBYC

R501 10K

C991 10U

Q505 BT3904

IRF7314

C502 0.1U

C916 10U

47K R504

3K9 R289

12V_IN

R300 8K2

E

R291 DV33B2K7

D5 LL4148

R292 4K7

V33

R293 2K7

D6 LL4148

12V L558 L559 12V/4A 11 10 9 8 7 6 5 4 3 2 5V/2A 1 5V_PW PRO POWER CINCH 4K7/NC R502 R307 10KC B E

R294 4K7

30R 30R C204 0.01U VCC SB33

R295 2K7

D7 LL4148

P502

2

1

CONNECTOR12V_IN

L560

R296 4K7

D8 LL4148 VCC18 D9 LL4148 V18

R301 1K

R195 10K

1 S1 2 G1 3 S2 4 G2

R297 100K

8 D1A 7 D1B 6 D2A 5 D2B

12V

R302 47K

D11 LL4148

0.1U C520 U505

R193 10K

DEC R194 4K7C B E

R503 NC

R550 47K

R551 10K

C551 1U

C553 0.1U

10U 5V0 C992

D4 LL4148

C179 0.1U

Q28 BT3904

R298 10K

R299 10K

C

V33

C594 1000U

30R

U501

C512 0.1U

IN

BS

16V

L557SW 3

7

L569 15UH

30R 30R 30R

L556 L555

D1 S2L40U

CB506 0.1U

COMP

GND

C200 NC

4

VCC L54 30R

C201 NC

6

GNDP

C538 NC

5VSBIN

GNDP

C203 3.3NF

D13 3V9

C202 100P

Q22 BT3904

R136 7K5

R306 1K

R308 10K

CB138 0.1U

GNDP

MADV33

CM01 27P

C6 27P

TZMX2

2 3 4 5

5VSB L564 L565 L566 GNDP L567 L568 30R 30R 30R 30R TZM5V ZMRES T RM01 POWER_STBY 100R

P121/X1 P122/X2 P123 VDD #RESET/P34 P31/TI010/TO00/INTP2 P30/TI000/INTP0 P40 P41/INTP3 KA-9222

P20/ANI0 P21/ANI1 P22/ANI2 P23/ANI3 P130 P45 P44/RXD6

19 18 17 16 15 14 13 12 11

RM12 100R PANEL_SLT KEY2 SLE RM09 100R

SCL SDA

R238 10K

XM01 8M

TZMX1

1

VSS

AVREF

20

RM13 100R

R234 10K

UM01

CM08 0.1U

5VSB 5VSB

VCC

Back Light circuitC

PWM1

R239 4K7

CB139 0.1U

RM02 10K

CM03 10U

CM04 0.1U

CM10 0.047U

CB137 1U

RM19 10K

EEPROM_ENM RM14 100R 100 RM16

R233 10K

CM06 0.1U

CM07 0.1U

LEDR TO key BD KEY2 10K RM21C B E

CM05 0.1U

RM20 10K

RM18 10K

C161 0.1U C160 0.1U

EN

MP9583 ON/OFF R531 NC GNDP8 SS FB 5

D10 LL4148 SB18 2 4 6 RM22 NC 1 3 5 PM01

RM30 1K RM29 6K8 RM28 390R

NC R140

CE595 1000U

C537 0.1U

16V

NC R530

GNDP R623 47K R134 15K R132 NC

PANEL_SLT GNDP 12V_IN

GNDP

RM27 390R RM23 750R RM24 100K RM25 120R RM26 390R

CM09 0.1U

F2 5.0A

!

L47 200R L48 200R

PANEL INVERTER POWER

12VPWR

B

Q13 BT3904 VCC

R230 100R BL ON/OFF

V33 VCC COM DEC MUTE NC R227 1K R226 R231 PWM0 4K7 R229 10KC B E

E

30R 5VSB

RM04 100R IR_INPUT

6 7 8

RM05 100R

RM06 100R SCO

9 10

RM08 100R RM07 10K

P43/TXD6/INTP1 P42/TOH1

R232 NC LL4148 DIMMING D20

1 SELECT 2 3 4 GND 5 12VPWR 6 7 P503

Q11 BT3904

Inital pull up

QM01 BT3904

5VSB

Q19 C124ET

C B E

SCT1_FS

I_17930_021.eps 220408


TCM1.0E LA

7.

38

Layout Small Signal Board (Top Side)

I_17930_022.eps 220408


TCM1.0E LA

7.

39

Layout Small Signal Board (Bottom Side)

I_17930_023.eps 220408


TCM1.0E LA

7.

40

Keyboard Control Panel

EP601 4 3

KEYBOARD CONTROLR601 390R R602 1K 5VIN 5VSB R701 0 R603 1K5 R604 2K7 R605 4K3 C601 0.1U R606 7K5 volvol+ menu1 2 1 2 1 2

EK606 K605 K6043 4 3 4 3 4

Personal Notes:

2GND 1 KEY

chch+

1 2 1 2

K603 K602

3 4 3 4

POWER

1 2

K601

3 4

I_17930_031.eps 250408

Layout Keyboard Control Panel (Top Side)

I_17930_032.eps 220408

E_06532_012.eps 131004


TCM1.0E LA

7.

41

Inverter Panel1 2 3 4 5 6 7 8

I

INVERTERCN1 1 2 3 4 5 6 F1 5A C1 220uF/25V C3 220uF/25V R17 100(1206) 4

IT1 CN27

C28 10pF1 6 C35 C36 NC 222 C37 471

1 2

Q4 DTA143

D17 BAV99

O/S 1

R50 820D R24 R4 5.6K NC C4 104 K IC-Vcc ZD1 8.2V D9 A R34 22K BAW56K C16 4 R5 47K C5 105 R31 NC D7 2222 R35 150 R43 10 C22 105 223 R42 10 3 2 1 U2 G2 S2 G1 S1 D2 D2 D1 D1 5 1 6 7 8 6 C53 222 C38 NC C20 225(1206) C21 225(1206) 4 C FB D

Q1 DTC143

C14 105

T2

7

C29 10pFC39 471 CN3 1 2 3 4 5 CON5 D B O/S2

D23 BAV99

D21 BAV99

D10 1N4148 R6 270K R2 0 U1 1 C6 105 2 3 O/S 4 5 C7 681 C8 NC R8 33k R9 16k 6 7 8 C 223 R22 C9 331 C10 NC 22 R37 150 15 14 13 12 11 10 9 R21 22 R36 22K 16 R20 100K R18 R19 100K 100K C15 103 R30 560 A K ZD2 4.3V Q7 2907

R54 820FB

D27 BAV99

D11

4

T3

7

R7 20K

C30 10pFBAW56K 6 C40 D2 D2 D1 D1 5 6 7 8 FB 222 C41 NC C42 471 U3 4 R44 10 3 2 R45 10 C23 105 1 G2 S2 G1 S1

C17

D18 BAV99 R51 820

O/S 3

A

1

C

D12 1N4148 Q2 R12 100 2N7002

4 R56 2K R26 NC C11 103 R33 NC D8 2222 1

T4

D24 BAV997

6 C49 222 C50 NC C51 471 CN4

D4R23 0 R13 NC C12 104 R25 1K K FB R57 4.7K R32 560 A

R11 3K

BAV99

ZD3 4.3V

B O/S 4

C31 10pF

Q8 2907

D19 BAV99

R52 820

1 2 3 4 5 CON5

U1B LM393 B B R61 510K C52 105 R28 3K

D26 1N4148

R38 22K

D13

C25 225(1206)

C24 225(1206)4

FB

T5

7

BAW56K C18 4 223 R46 10 3 2 U1A C54 105 R62 3K D25 1N4148 VCC / 8.2V R64 10K R39 150 R47 10 C26 105 D14 1N4148 1 U4 G2 S2 G1 S1 D2 D2 D1 D1 5 1 6 7 8 6

C32 10pFC48 C47 NC 471 D O/S 5 C46 222

B

D20 BAV99

R53 820

A R63 510K C55 105 LM393

Q10 DTA143

FB

D15 R58 10K IC-Vcc R27 100 Q5 DTA143 R41 150 D16 R1 300K Q3 2222 O/S 5 O/S 6 BAW56K R3 100K C13 105 C34 105 R16 1M\NC R29 NC 1N4148 Q6 2N7002 D6 O/S R601K R59 30K Q11 2222 C56 104 C19 4 223 R48 10 3 2 R49 10 C27 105 1 R40 22K

4

T6

CN57

C33 10pF1 BAW56K U5 G2 S2 G1 S1 D2 D2 D1 D1 5 6 7 8 6 C43 222 C44 NC C45 471 C

1 2

D1/NC O/S 1 O/S 2 BAW56K D2/NC O/S 3 O/S 4 A BAW56K D3/NC R15 100K

R10 1M

D5 1N4148

O/S 6

R14 1M

D22 BAV99FB

R55 820

1N4148

A

I_17930_035.eps 2204081 2 3 4 5 6 7 8


TCM1.0E LA

7.

42

Layout Inverter Panel (Top Side)

I_17930_036.eps 220408

Layout Inverter Panel (Bottom Side)

I_17930_037.eps 220408


TCM1.0E LA

7.

43

IR LED Panel

J

IR & LEDIR

JG1

Personal Notes:

VCC GND

R6 100R

R5 100R

P1 5 4 3 2 1 +5V 6V3 IR C3 47U GND LED1 LED2

R9 4K7

C1 10U

R7 4K7

R1 4K7

C B

R3 1K

10U

C2

Q1 Q2

E B C

R4 3K3 BT3906

BT3904 E

D3

R2 4K7

R51 4K7 R52 4K7

1R

3 D1W

C B

2 Q5

BT3904 E

I_17930_033.eps 220408

Layout IR LED Panel (Top Side)

I_17930_034.eps 220408

E_06532_012.eps 131004


TCM1.0E LA

7.

44

Personal Notes:

E_06532_013.eps 131004

Alignments

TCM1.0E LA

8.

EN 45

8. AlignmentsIndex of this chapter: 8.1 Electrical Alignments 8.2 Hardware Alignments Note: The Service Modes are described in chapter 5. Menu navigation is done with the CURSOR UP, DOWN, LEFT or RIGHT keys of the remote control transmitter. If you do not have a Colour Analyser, the following R, G, and B values are for your reference. Table 8-3 Reference Value of R, G, and B Normal (9300K) Cool (11500K) R G B 146 146 146 136 141 152 Warm (6500K) 154 150 138

8.1

Electrical AlignmentsPerform all electrical adjustments under the following conditions: Power supply voltage (depends on region): AP-NTSC: 120 VAC or 230 VAC / 50 Hz ( 10%). AP-PAL-multi: 120 - 230 VAC / 50 Hz ( 10%). EU: 230 VAC / 50 Hz ( 10%). LATAM-NTSC: 120 - 230 VAC / 50 Hz ( 10%). US: 120 VAC / 60 Hz ( 10%). Connect the set to the mains via an isolation transformer with low internal resistance. Allow the set to warm up for approximately 60 minutes. Measure voltages and waveforms in relation to correct ground (e.g. measure audio signals in relation to AUDIO_GND). Caution: It is not allowed to use heatsinks as ground. Test probe: Ri > 10 M, Ci < 20 pF. Use an isolated trimmer/screwdriver to perform alignments.

8.2

Hardware AlignmentsNot applicable.

8.2.1

White Balance Adjustment (VGA Mode) Only VGA input requires color temperature adjustment as all other inputs or relative ones. Both warm and cool colour coordinates are also relatives to normal colour temperature mode ones. Equipment Requirements: Colour analyser. Pre conditions: PicturePreset: Standard BlackExpand: Off PicturePreset: Standard Tone: Normal DynamicContrast Off Colour Temp Alignment Apply a 1366 768 /50Hz signal with white pattern, set brightness at 100%, and contrast at 50%. Adjust the R, G, and B Sub-Gain for the screen centre. The 1931 CIE chromaticity (x, y) co-ordinates shall be: Table 8-1 Alignment for 26" with a colour analyser Normal (9000K) Cool (11000K) x y 0.289 +/- 0.010 0.291 +/- 0.010 0.278 +/- 0.010 0.278 +/- 0.010 Warm (6500K) 0.314 +/- 0.010 0.319 +/- 0.010

Table 8-2 Alignment for 20" with a colour analyser Normal (8000K) Cool (9000K) x y 0.296 +/- 0.010 0.299 +/- 0.010 0.289 +/- 0.010 0.291 +/- 0.010 Warm (6500K) 0.314 +/- 0.010 0.319 +/- 0.010

EN 46

9.

TCM1.0E LA

Circuit Descriptions, Abbreviation List, and IC Data Sheets

9. Circuit Descriptions, Abbreviation List, and IC Data SheetsIndex of this chapter: 9.1 Introduction 9.2 Abbreviation List 9.3 IC Data Sheets Notes: Only new circuits (circuits that are not published recently) are described. Figures can deviate slightly from the actual situation, due to different set executions.

9.1

IntroductionThis chassis supports PC analogue input up to WXGA resolution, and supports TV (RF) for Europe systems: PAL B/ G, PAL D/K, PAL I, SECAM B/G, SECAM D/K, CVBS, HDMI and VGA signal input. The platform is also designed for the lowest power consumption in off/stand-by mode (

Ser

Documents

main power

mainsac power

mainsac power

ddr memory

keyboard control

test point

hdmi input

layout inverter