CDX-L410X SERVICE MANUAL Ver 1.1 2003. 06 • The tuner and CD sections have no adjustments. AUDIO POWER SPECIFICATIONS (US Model) POWER OUTPUT AND TOTAL HARMONIC DISTORTION 22 watts per channel minimum continuous average power into 4 ohms, 4 channels driven from 20 Hz to 20 kHz with no more than 5% total harmonic distortion. Model Name Using Similar Mechanism CD Drive Mechanism Type Optical Pick-up Name CDX-L280 MG-393XC-121//K KSS-721A
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1
Ver 1.1 2003. 06
Model Name Using Similar Mechanism CDX-L280
CD Drive Mechanism Type MG-393XC-121//K
Optical Pick-up Name KSS-721A
SERVICE MANUAL US ModelCanadian Model
CDX-L410X
FM/AM COMPACT DISC PLAYER
AUDIO POWER SPECIFICATIONS (US Model)POWER OUTPUT AND TOTAL HARMONIC DISTORTION22 watts per channel minimum continuous average power into4 ohms, 4 channels driven from 20 Hz to 20 kHz with no morethan 5% total harmonic distortion.
CD player sectionSignal-to-noise ratio 90 dBFrequency response 10 – 20,000 HzWow and flutter Below measurable limit
Tuner sectionFMTuning range 87.5 – 107.9 MHzAntenna terminal External antenna connectorIntermediate frequency 10.7 MHzUsable sensitivity 11 dBfSelectivity 75 dB at 400 kHzSignal-to-noise ratio 65 dB (stereo),
68 dB (mono)Harmonic distortion at 1 kHz
0.7% (stereo),0.5% (mono)
Separation 33 dB at 1 kHzFrequency response 30 – 15,000 Hz
AMTuning range 530 – 1,710 kHzAntenna terminal External antenna connectorIntermediate frequency 10.7 MHz/450 kHzSensitivity AM: 30 µV
Power amplifier sectionOutputs Speaker outputs
(sure seal connectors)Speaker impedance 4 – 8 ohmsMaximum power output 45 W × 4 (at 4 ohms)
SPECIFICATIONSGeneralOutputs Audio outputs (rear)
Power antenna relay control terminalPower amplifier control terminal
Inputs Antenna input terminalTone controls Low: ±10 dB at 60 Hz (XPLOD)
Mid: ±10 dB at 1 kHz (XPLOD)High: ±10 dB at 10 kHz (XPLOD)
Power requirements 12 V DC car battery(negative ground)
NOTES ON HANDLING THE OPTICAL PICK-UP BLOCKOR BASE UNITThe laser diode in the optical pick-up block may suffer electrostaticbreakdown because of the potential difference generated by thecharged electrostatic load, etc. on clothing and the human body.During repair, pay attention to electrostatic breakdown and also usethe procedure in the printed matter which is included in the repairparts.The flexible board is easily damaged and should be handled withcare.
NOTES ON LASER DIODE EMISSION CHECKThe laser beam on this model is concentrated so as to be focused onthe disc reflective surface by the objective lens in the optical pick-up block. Therefore, when checking the laser diode emission, ob-serve from more than 30 cm away from the objective lens.
Notes on Chip Component Replacement• Never reuse a disconnected chip component.• Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.
If the optical pick-up block is defective, please replace the wholeoptical pick-up block.Never turn the semi-fixed resistor located at the side of opticalpick-up block.
CAUTIONUse of controls or adjustments or performance of proceduresother than those specified herein may result in hazardousradiation exposure.
TEST DISCSThis set can playback CD-R and CD-ROM discs. The followingtest discs should be used to check the capability:
CD-R test disc TCD-R082LMT (Part No. J-2502-063-1)CD-RW test disc TCD-W082L (Part No. J-2502-063-2)
Notes on CD-R/CD-RW discs• You can play CD-Rs (recordable CDs)/CD-RWs (rewritable CDs)
designed for audio use on this unit.Look for these marks to distinguish CD-Rs/CD-RWs for audiouse.
These marks denote that a disc is not for audio use.
• Some CD-Rs/CD-RWs (depending on the equipment used forits recording or the condition of the disc) may not play on thisunit.
• You cannot play a CD-R/CD-RW that is not finalized∗.
∗ A process necessary for a recorded CD-R/CD-RW disc to beplayed on the audio CD player.
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINEWITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND INTHE PARTS LIST ARE CRITICAL TO SAFE OPERATION.REPLACE THESE COMPONENTS WITH SONY PARTS WHOSEPART NUMBERS APPEAR AS SHOWN IN THIS MANUAL ORIN SUPPLEMENTS PUBLISHED BY SONY.
ATTENTION AU COMPOSANT AYANT RAPPORT À LA SÉCURITÉ!!
LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE 0 SUR LESDIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCESSONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT.NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈCESSONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUELOU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.
3
TABLE OF CONTENTS
1. GENERALLocation of controls ................................................................. 4Connections ............................................................................. 4
2. DISASSEMBLY2-1. Sub Panel (1) Assy .............................................................. 62-2. CD Mechanism Block ......................................................... 72-3. Main Board ......................................................................... 72-4. Heat Sink ............................................................................. 82-5. Chassis (T) Sub Assy .......................................................... 82-6. Lever Section, In Self Sw Board ......................................... 92-7. Servo Board ......................................................................... 92-8. Shaft Roller Assy, Load Sw Board .................................... 102-9. Floating Block Assy .......................................................... 102-10. Optical Pick-up Block ....................................................... 11
4. EXPLODED VIEWS4-1. Chassis Section ................................................................. 284-2. Front panel Section ........................................................... 294-3. CD Mechanism Section (1) ............................................... 304-4. CD Mechanism Section (2) ............................................... 314-5. CD Mechanism Section (3) ............................................... 32
5. ELECTRICAL PARTS LIST ........................................ 33
CDX-L410X
EXTENSION CABLE AND SERVICE POSITIONWhen repairing or servicing this set, connect the jig (extension cable)as shown below.
• Connect the MAIN board (CNP701) and the SERVO board (CN1)with the extension cable (Part No. J-2502-062-1).
4
CDX-L410XSECTION 1GENERAL This section is extracted
from instruction manual.
Connections
5
CDX-L410X
6
CDX-L410XSECTION 2
DISASSEMBLY
Note : This set can be disassemble according to the following sequence.
Note : Follow the disassembly procedure in the numerical order given.
2-1. SUB PANEL (1) ASSY
2-1. SUB PANEL (1) ASSY(Page 6)
2-2. CD MECHANISM BLOCK(Page 7)
SET
2-3. MAIN BOARD(Page 7)
2-4. HEAT SINK(Page 8)
2-5. CHASSIS (T) SUB ASSY(Page 8)
2-6. LEVER SECTIONIN SELF SW BOARD(Page 9)
2-8. SHAFT ROLLER ASSYLOAD SW BOARD(Page 10)
2-9. FLOATING BLOCK ASSY(Page 10)
2-10. OPTICAL PICK-UP BLOCK(Page 11)
2-7. SERVO BOARD(Page 9)
2 claws
3 claws
4 sub panel (1) assy
1 PTT 2.6x6
7
CDX-L410X
3 screw (+BTT)
4 screws (+BTT)
1 PTT 2.6x8
5 MAIN board
2 PTT 2.6x8
1 PTT 2.6x6
6 PTT 2.6x6
7 bracket (CD)
2 PTT 2.6x6
5 CD mechanism block
4 CNP701
3
2-2. CD MECHANISM BLOCK
2-3. MAIN BOARD
8
CDX-L410X
2-5. CHASSIS (T) SUB ASSY
2-4. HEAT SINK
6 heat sink
1 PTT 2.6x8
2 PTT 2.6x8
4 PTT 2.6x8
3 PTT 2.6x12
5 PTT 2.6x8
4 chassis (T) sub assy
3 P 2x32 P 2x3
1 Unsolder the lead wires.
blackredwhite
9
CDX-L410X
2-6. LEVER SECTION, IN SELF SW BOARD
2-7. SERVO BOARD
4 claws
2 IN SELF SW board
7 lever (L)
3 tension spring (LR)
6 lever (R)
5 guide (disc)
1 special screw
6 special screws
1 CN3
2 Removal the solders.
4 P 2x3
5 loading motor assy
8 SERVO board
7 special screw
9 connector
optical pick-up block
3 Unsolder the lead wires.
black
yellow
10
CDX-L410X
1 tension spring (KF1)
7 compression spring (FL)
6 floating block assy
8 compression spring (FL)
4 Fit lever (D) in the direction of the arrow.
2 damper (T)3 damper (T)
5 Turn loading ring in the direction of the arrow.
2-9. FLOATING BLOCK ASSY
2-8. SHAFT ROLLER ASSY, LOAD SW BOARD• When installing, take note of the positions arm (roller) and washers. (Fig. 1)
Fig. 1
1 tension spring (RA)
2 arm (roller)
3 retaing ring (RA)
4 shaft retainer (roller)
5 shaft roller assy6 special screw
7 LOAD SW board
retaing ring (RA)
armarm
washer washer shaft retainer (roller)
shaft retainer (roller)
11
CDX-L410X
1 P 2x3 4 screw
5 plate spring (feed)
6 shaft (feed) assy
2 sled motor assy
3 optical pick-up block
2-10. OPTICAL PICK-UP BLOCK
12
CDX-L410X
3-1. IC PIN DESCRIPTION• IC801 µPD780076YGK-R24 (SYSTEM CONTROL) (MAIN Board)
Pin No. Pin Name I/O Pin Description
1 D SW I Down switch detection signal input “L” : Down switch on
2 LM LD O Loading motor drive control signal output (Loading direction)
3 LM EJ O Loading motor drive control signal output (Eject direction)
4 ATT O Mute control signal output of audio signal line “H” : mute on
5 A ATT O Mute control signal output to power amp IC (IC101) “L” : amp mute on
6 PLL DI I Serial data signal input to PLL IC (IC601)
7 VOL ATT O Mute control signal output to Electric volume IC (IC401)
8 DOOR SW/IND I Door switch signal input Case of flipdown, sense to open condition of door “H” : open
9 VSS0 — Ground pin
10 VDD0 — Power supply pin
11 PLL CE O Chip enable signal output to PLL IC (IC601)
12 BEEP O Beep signal output of key beep, caution alarm to power amp IC (IC101)
13 SDAO O IIC data line signal output (control to electric volume IC (IC401))
14 SCLO O IIC clock line signal output (control to electric volume IC (IC401))
15 LCD CE O Chip enable control signal output to LCD driver IC (IC901)
16 LCD DO O Serial data signal output to LCD driver IC (IC901)
17 LCD CLK O Serial clock signal output to LCD driver IC (IC901)
18 BUS SI I SONY bus data signal input
19 BUS SO O SONY bus data signal output
20 BUS CLK I SONY bus clock signal input
21 BUS CLK GEN O SONY bus clock signal output
22 AM ON OAM select signal output
FM circuit power supply control output of tuner unit (TU601) “H” : FM on
23 FM ON OFM select signal output
FM circuit power supply control output of tuner unit (TU601) “H” : FM on
24 VDD1 — Power supply pin
25 AVSS — Ground pin
Stereo signal input/monaural control signal output
26 ST IND I/O At forced monaural on: “L” output
At forced monaural off: input mode, stereo on for “L” input
27 SHIFT/PH1 I Rotary commander shift key signal input Not used in this set.
28 S METER I S meter signal input from tuner unit (TU601)
29, 30 KEY0, KEY1 I A/D key signal input Input of A/D key matrix and front panel attachment decision.
31 R COM IRotary commander AD level signal input
Sense to key voltage level of rotary commander
32 DST SEL I Destination select input
33 TEST I Test mode select signal input “L” : test mode
34 AVREF — Analog reference voltage pin
35 AD ON O LCD INHIBIT signal output Not used in this set.
36 RESET I Reset signal input from reset IC (IC902) “H” : reset
37 XT2 — Connect to sub clock (32.768 kHz)
38 XT1 — Connect to sub clock (32.768 kHz)
39 IC — At on board writer: 12 V power supply pin (usually ground pin)
40 X2 — Connect to crystal oscillator (8.38 MHz)
41 X1 — Connect to crystal oscillator (8.38 MHz)
42 VSS1 — Ground pin
43 KEY ACK I Key acknowledge signal input
44 SIRCS I Wireless remote control signal input from remote control receiver IC (IC951)
45 SELF SW I SELF switch detection signal input “L” : SELF switch on
46 BU IN I Backup power supply detection signal input
47 NOSE I Front panel attachment detection signal input from SW801 “L” : panel on
SECTION 3DIAGRAMS
13
CDX-L410X
Pin No. Pin Name I/O Pin Description
48 ILL ON O Front panel illumination power supply control signal output “H” : illumination on
49 A REMO O External amplifier remote control signal output
50 CDM ON O CD mechanism deck power supply control signal output “H” : CD power on
51 XCD ON O CD DSP power supply control signal output “H” : CD power on
52 ACC IN I Accessory power supply detection signal input “L” : accessory on
53 BUS ON O SONY bus on signal output Not used in this set. (open)
54 BUS RST O SONY bus reset signal output Not used in this set. (open)
55 PW ON O System power supply control signal output
56 X SO PLL SO O CD and PLL serial data signal output
57 X SI I CD serial data signal input
58 X SCK PLL SCK O CD and PLL serial data signal output
59 RF OK I CD RF OK signal input
60 CD RST O CD reset control signal output
61 IN SW/PH2 I DISC IN switch detection signal input “L” : DISC IN switch on
62 X AO O Parameter/command select signal output
63 STB O CD strobe signal output
64 L SW I LIMIT switch detection signal input “L” : LIMIT switch on
14
CDX-L410X
3-2. CIRCUIT BOARDS LOCATION
MAIN board
tuner unit (TU601)
DISPLAY board
SERVO board
IN SELF SW boardSPEAKER board
SL SW board
LOAD SW board
15 15
CDX-L410X
84
85
82
83
1612
D/ACONV
TRACKINGERROR
FORCUSERROR
9
1
OSC
EFMDEMOD
SERVOCTL
RFEQ
5256
5455
DSUB CODEPROCESS
8
7
6
5
4
3
2
1
45
61
64
50
51
56
57
58
63
62
60
59
I/F
87
86
97
98
LDDRIVE
Q1
FOCUSCOIL
DRIVE
TRACKINGCOIL
DRIVE
SLEDMOTORDRIVE
SPINDLEMOTORDRIVE
LOADINGMOTORDRIVE
6
5
23
2
15
16
17
18
13
14
11
12
9
10
26
62 63 64 65
3
2
36
CD MECHANISMON SWITCHQ905,906
CD ON SWITCH
Q921
CD DRIVE+6V REG
Q907,D908
CD+5VREG
Q910,D911
M902(SLED)
M901(SPINDLE)
M903(LOADING)
SW3(DISC IN)
SW2(SELF)
SW4(LIMIT)
SW1(DOWN)
X116.9344MHz
OPTICAL PICK-UPKSS-721A
I-VCONV.
CDL
STB
X A0
X_SO/PLL_SO
X_SI
X_SCK/PLL_SCK
CD_RST
RFOK
D_SW
IN_SW
SELF_SW
L_SW
LM _LD
LM_ EJ
CDM ON
XCD_ON
R-CH
D+5V
TUNERSECTION
A
X EN
PLL CLKPLL DO TUNER
SECTIONB
23 24
M
M
M
1 RESET
SW802(RESET)
2
IC902
U_COM+5V
BATT
D909
LOUTROUT
PACKTSTB
TSITSCK
SI
RFOK
SO
SCK
STB
AO
XTALEN
RST
RESET
A
C
B
D
E
F
PD
LD
B
D
A
C
E
F
PD
A+5V
LD
APC
FCS-
FCS+
TRK+
TRK-
SL-
SL+
SP+
SP-
LD-
LD+
FOCUSCOIL
TRACKINGCOIL
FD
TD
SD
MD
LOAD
EJECT
SYSTEM CONTROLIC801(1/3)
RF AMP,DIGITAL SERVODIGITAL SIGNAL PROCESSOR
FOCUS/TRACKING COIL DRIVE,SLED/SPINDLE/LOADING MOTOR DRIVE
FD TD SD MD
• Signal path
:CD
• R-ch is omitted due to
same as L-ch.
A+5V
AU+5V
D+5V
DR+6V
IC1
IC2
3-3. BLOCK DIAGRAM — CD SECTION —
(Page 16)
(Page 16)
1616
CDX-L410X
CNJ601(ANTENNA) 2 16
1
FM_ANT L-CH
LCD CELCD DO
LCD CLK
17R-CH
CDL
24DET_OUT
11FM/AM_OSC
14AM_VT6FM_VT
20IF_COUNT19OSC-IN
2112
9
S_METERTU+8V
22SD/ST_IND
FM_VCC
AM_VCC
AM_ANT
TUNER UNITTU601
171615
1011
6
8
15
SYSTEM CONTROLIC801 (2/3)
PLLIC601
ELECTRONIC VOLUMEIC401
OUTF1
14
1312
OUTR1
OUTF2R-CH
OUTR2
12BEEPATT
55
4
PW ON5A_ATT52ACC IN
C1
B1
D1D2
LCD CLKLCD DOLCDCE
6 PLL_DI
11 PLL_CE
LCL
NOSE
S_METER
FM POWERCONTROLQ605,606
ST_IND
CDR 9 C2
R-CH 7 B2
REAR AUDIO OUT
CDSECTION
A
DISPLAYSECTION C
CDSECTIONB
LINE MUTECONTROLQ401,402
LINE MUTEQ102
LINE MUTEQ101
R-CH
BATT
BATT
22 MUTE4 STBY
16 AUX-IN
11
1253
97
POWER AMPIC101
19
210
CNP901
R-CH
PJ401-1
-2
FL+FL–
RL+RL–
412
FR+FR–
311
RR+RR–
16 +B (BATT)
5 AMP REM
6
8
17
ANT REM
GND
R-CH
F90110A
7 ACC
15 TEST33TEST
A REMO
ACCCHECKQ902
47
13•
25FM/AM_VCC
26
DST SEL32
2819
18
L
R
• Signal path
:FM
:AM
:CD
• R-ch is omitted due to
same as L-ch.
AMP REMOTE CONTROLQ911,917 ANT REMOTE
CONTROLQ903,916
COM+8V REGQ918,919,929,D923
U_COM+5 V REGQ920,D930,D999U_COM+5V
BATT
X ENPLL CLKPLL DO
D932
D933
TU+8V
BATTCHECK
Q904,D907
UCOM+5VBATT
DETECTQ833,834,D809
TUNER ON CONTROLQ909,912
TUNER +8V REG
Q913,D913
COM+8V
R-CH
8
FM_VCO15AM_VCO16
FM_CP18VT19AM_CP20
OSC2SEEK XO
XI
10IFC13MONO11 24
1
CE 3CK 5
D_IN 4D_OUT 6
X60110.25MHz
3AM_DX/LCL4FM_DX/LCL
18BUS SI19BUS SO20BUS CLK 21BUS CK GEN
23FM_ON
22AM_ON
49
MUTE 19
SDA 21SCL 20
SDAO 13SCLO 14
AM POWERCONTROLQ603,604
7VOL_ATT
BU IN 46
U COM+5V
3-4. BLOCK DIAGRAM — TUNER SECTION —
(Page 15)
(Page 15)
(Page 17)
17 17
CDX-L410X
3-5. BLOCK DIAGRAM — DISPLAY SECTION —
X80232.768kHz
37
38
40
41
29
30
43
SYSTEM CONTROLIC801 (3/3)
LCD DRIVERIC901
KEY 0DATACLKCE
ILL POWERCONTROL
Q914
ILL B+SWITCH
Q915
ILL B+
KEY 1KEY 1
KEY 0KEY MATRIX
LSW905-911,913,916-920S901-906
KEY ACK
XT2
XT1
X2
48ILL ON
44SIRCS
BATT
X1
X8018.38MHz LED910,911
LED901,902,904-909LSW905-911,913,914,916-920
REMOTE CONTROLRECEIVER
IC951
LCD BACKLIGHT
646362
LCDLCD901
( )
KEYILLUMINATION( )
52I
55
4I
49
SEG4
SEG49|
COM1
COM4|
DICLCE
LCD DOLCD CLK
LCD CE
TUNERSECTION
C
VCC1
OUT2
— Main Board —
1
2
8.38MHz
IC801 r; (X2)
32.768kHz
IC801 ej (XT2)
5Vp-p
3Vp-p
3
10.25MHz
IC601 1 (XO)
2.5Vp-p
• Waveforms— Servo Board —(MODE: CD PLAY)
1
2
3
IC1 ts (PACK)
IC1 uj (RFO)
1.2Vp-p
4
Approx. 100mVp-p
IC1 oa (FEO)
0V
5
Approx. 100mVp-p
IC1 od (TEO)
2Vp-p
16.9344MHz
IC1 wd (XTAL)
5Vp-p
0V
3.2msec
(Page 16)
1818
CDX-L410X
1
A
B
C
D
E
F
G
H
I
J
234567891011121314
CN2
3-6. PRINTED WIRING BOARDS — CD MECHANISM SECTION — • Refer to page 14 for Circuit Boards Location.
Note:The components identi-fied by mark 0 or dottedline with mark 0 are criti-cal for safety.Replace only with partnumber specified.
Note:Les composants identifiés parune marque 0 sont critiquespour la sécurité.Ne les remplacer que par unepiéce portant le numérospécifié.
THIS NOTE IS COMMON FOR PRINTED WIRINGBOARDS AND SCHEMATIC DIAGRAMS.(In addition to this, the necessary note isprinted in each block.)
for schematic diagram:• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolyticsand tantalums.
• All resistors are in Ω and 1/4 W or less unless otherwise
specified.• % : indicates tolerance.• f : internal component.• C : panel designation.
• A : B+ Line.• Power voltage is dc 14.4V and fed with regulated dc power
supply from ACC and BATT cords.• Voltages are taken with a VOM (Input impedance 10 MΩ).
Voltage variations may be noted due to normal produc-tion tolerances.
• Waveforms are taken with a oscilloscope.Voltage variations may be noted due to normal produc-tion tolerances.
• Circled numbers refer to waveforms.• Signal path.
F : FMf : AMJ : CD
for printed wiring boards:• X : parts extracted from the component side.• Y : parts extracted from the conductor side.• x : parts mounted on the conductor side.• a : Through hole.• : Pattern from the side which enables seeing.
(The other layer’s patterns are not indicated.)
Caution:Pattern face side: Parts on the pattern face side seen from the(Side B) pattern face are indicated.Parts face side: Parts on the parts face side seen from the(Side A) parts face are indicated.
19 19
CDX-L410X
1
A
B
C
D
E
F
G
H
I
J
2 3 4 5 6 7 8 9 10 11 12 13 14
SW3
SW2
SW4
SW5TP8
C45
C4
C26
C37
TP6
TP1
TP2
TP4
TP5
TP87
TP86
TP57
TP77
TP11
TP79
TP83
TP70
TP9
TP27
TP12
TP78
TP10
TP81
TP84
TP54
TP25TP24
TP37
TP39
TP36
TP38
TP40
TP45
TP22
TP88
TP41
TP46
TP21
TP17
TP20
TP42
TP19
TP28
TP90
C41
TP29
C44
TP73TP32
TP48
TP71
TP51
TP49
TP52
TP55
TP75
TP53
TP56
TP43
TP58
TP61
TP74
TP68
TP80
TP7TP62
TP91
TP63
C40
TP66
TP64
TP69
TP72
TP50
TP26
TP3
TP59
TP76
TP18
TP89
TP30
R8
R9
R5
R7
R12
R14
R15
R10
R17
R18
R19
R20
R22
FB1
TP92
C3
C5
C6
C8
C9 C10
C11
C13
C14C16
C18
C19
C24C25
C29
C34
C36
C38
C35
C21
C22
C30C2
3
C1
C27
R21
TP47
C15
C20
TP35
TP23
C17
TP82
TP44
Q1
R26
TP34
R3
TP16
TP85
IC1
IC2
C43
R30
R29
X1
TP60
CN3
CN1
(Page 21)
2020
CDX-L410X
• Refer to page 17 for Waveforms.
3-7. SCHEMATIC DIAGRAM — CD MECHANISM SECTION — • Refer to page 26 for IC Block Diagrams.
(Page 22)
Note:• Voltage is dc with respect to ground under no-signal
IC901 6-702-852-01 IC LC75824W-EIC951 8-749-017-35 IC KSM-401N
< LIQUID CRYSTAL DISPLAY >
LCD901 1-805-079-11 DISPLAY PANEL, LIQUID CRYSTAL
< DIODE >
LED901 8-719-053-09 LED SML-310VTT86 (OFF)LED902 8-719-053-09 LED SML-310VTT86 (EQ3)LED904 8-719-053-09 LED SML-310VTT86 (SOURCE)LED905 8-719-053-09 LED SML-310VTT86 (MODE)LED906 8-719-053-09 LED SML-310VTT86 (SEL)
LED907 8-719-082-38 LED CL-270SR-C-TS (GUIDE)LED908 8-719-053-09 LED SML-310VTT86 (A)LED909 8-719-082-38 LED CL-270SR-C-TS (GUIDE)LED910 6-500-459-01 LED NSCW505T-ARS (LCD BACK LIGHT)LED911 6-500-459-01 LED NSCW505T-ARS (LCD BACK LIGHT)
IC101 8-759-827-12 IC TA8272HIC401 6-703-302-01 IC BD3803F-FE2IC601 8-759-586-59 IC TB2118F-EL-SIC801 6-802-552-01 IC uPD780076YGK-R23-9ETIC902 8-759-837-07 IC S7139SF
< JUMPER RESISTOR >
JR411 1-216-864-11 METAL CHIP 0 5% 1/10WJR412 1-216-864-11 METAL CHIP 0 5% 1/10WJR605 1-216-864-11 METAL CHIP 0 5% 1/10WJR606 1-216-864-11 METAL CHIP 0 5% 1/10WJR801 1-216-864-11 METAL CHIP 0 5% 1/10W
JR802 1-216-864-11 METAL CHIP 0 5% 1/10WJR804 1-216-864-11 METAL CHIP 0 5% 1/10WJR805 1-216-864-11 METAL CHIP 0 5% 1/10WJR806 1-216-864-11 METAL CHIP 0 5% 1/10WJR808 1-216-864-11 METAL CHIP 0 5% 1/10W
JR809 1-216-864-11 METAL CHIP 0 5% 1/10WJR810 1-216-295-11 SHORT CHIP 0JR814 1-216-864-11 METAL CHIP 0 5% 1/10WJR901 1-216-864-11 METAL CHIP 0 5% 1/10W
SUPPLEMENT-1File this supplement with the service manual.
Subject : Change of optical pick-up block
The optical pick-up block have been changed in the process of production.Confirm an optical pick-up block pattern name when you exchange optical pick-up block.
The components identified bymark 0 or dotted line with mark0 are critical for safety.Replace only with part numberspecified.
Les composants identifiés par unemarque 0 sont critiques pourla sécurité.Ne les remplacer que par une piéceportant le numéro spécifié.
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CDX-L410X
MEMO
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CDX-L410X
REVISION HISTORY
Clicking the version allows you to jump to the revised page.Also, clicking the version at the upper on the revised page allows you to jump to the next revised page.
Ver. Date Description of Revision1.0 2002. 11 New1.1 2003. 06 addition of Ref. No. 11. Change of optical pick-up block. (ENG-03005)