Sony SA-WCT500 / SS-CT500 Service Manual ▷ View online
SA-WCT500/SS-CT500
SA-WCT500/SS-CT500
21
21
For Schematic Diagrams.
Note:
• All capacitors are in μF unless otherwise noted. (p: pF) 50
• All capacitors are in μF unless otherwise noted. (p: pF) 50
WV or less are not indicated except for electrolytics and
tantalums.
tantalums.
• All resistors are in Ω and 1/4 W or less unless otherwise
specifi ed.
• f : Internal component.
• 2 : Nonfl ammable resistor.
• 5 : Fusible resistor.
• C : Panel designation.
• 5 : Fusible resistor.
• C : Panel designation.
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
(In addition to this, the necessary note is printed in each block.)
• A : B+ Line.
• B : B– Line.
• Voltages and waveforms are dc with respect to ground
• B : B– Line.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
– ANALOG-CSIRKE board –
no mark : Video 1 mode
– Other boards –
no mark : TUNER
( ) : VIDEO 1 mode
no mark : Video 1 mode
– Other boards –
no mark : TUNER
( ) : VIDEO 1 mode
*
: Impossible to measure
• Voltages are taken with VOM (Input impedance 10 M
Ω).
Voltage variations may be noted due to normal production
tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production
Voltage variations may be noted due to normal production
tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F :
F :
AUDIO
E :
VIDEO
∗ Replacement of IC3601 on the D-VIDEO board used
in this set requires a special tool.
• The voltage and waveform of CSP (chip size package)
cannot be measured, because its lead layout is different
from that of conventional IC.
from that of conventional IC.
• Abbreviation
CND : Canadian model
EA
CND : Canadian model
EA
: Saudi Arabia model
RU
: Russian model
For Printed Wiring Boards.
Note:
• X : Parts extracted from the component side.
• Y : Parts extracted from the conductor side.
• f : Internal component.
• X : Parts extracted from the component side.
• Y : Parts extracted from the conductor side.
• f : Internal component.
•
: Pattern from the side which enables seeing.
(The other layers’ patterns are not indicated.)
• Indication of transistor.
C
B
These are omitted.
E
Q
B
These are omitted.
C E
Q
Caution:
Pattern face side:
(SIDE B)
Parts face side:
(SIDE A)
Pattern face side:
(SIDE B)
Parts face side:
(SIDE A)
Parts on the pattern face side seen
from the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
from the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
• Lead layouts
surface
CSP (Chip Size Package)
Lead layout of conventional IC
Note:
The components identi-
fi
The components identi-
fi
ed by mark 0 or dotted
line with mark 0 are criti-
cal for safety.
Replace only with part
number specifi ed.
cal for safety.
Replace only with part
number specifi ed.
Note:
Les composants identifi és
par une marque 0 sont
critiques pour la sécurité.
Ne les remplacer que par
une pièce portant le nu-
méro spécifi é.
Les composants identifi és
par une marque 0 sont
critiques pour la sécurité.
Ne les remplacer que par
une pièce portant le nu-
méro spécifi é.
Caution:
Pattern face side:
(Conductor Side)
Parts face side:
(Component Side)
Pattern face side:
(Conductor Side)
Parts face side:
(Component Side)
Parts on the pattern face side seen
from the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
from the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
∗ Replacement of IC3601 on the D-VIDEO board used
in this set requires a special tool.
• D-VIDEO board is multi-layer printed board. However, the pat-
terns of intermediate-layers have not been included in this dia-
grams.
grams.
• Abbreviation
CND : Canadian model
EA
CND : Canadian model
EA
: Saudi Arabia model
RU
: Russian model
• Circuit Boards Location
Note: When the MAIN board or IC340 and IC400 on the
MAIN board are replaced, spread the compound
referring to “NOTE OF REPLACING THE IC340
AND IC400 ON THE MAIN BOARD AND THE
COMPLETE MAIN BOARD” on servicing notes
(page 4).
referring to “NOTE OF REPLACING THE IC340
AND IC400 ON THE MAIN BOARD AND THE
COMPLETE MAIN BOARD” on servicing notes
(page 4).
Note: When the MAIN board or IC340 and IC400 on the MAIN
board are replaced, spread the compound referring to
“NOTE OF REPLACING THE IC340 AND IC400 ON THE
MAIN BOARD AND THE COMPLETE MAIN BOARD” on
servicing notes (page 4).
“NOTE OF REPLACING THE IC340 AND IC400 ON THE
MAIN BOARD AND THE COMPLETE MAIN BOARD” on
servicing notes (page 4).
TUNER (FM/AM)
KEY board
DISPLAY board
POWER board
MAIN board
S-AIR board
IO-DIGITAL board
SPEAKER-CSIRKE board
SPEAKER board
IR board
ANALOG-CSIRKE board
D-VIDEO board
– SA-WCT500 –
– SS-CT500 –
SA-WCT500/SS-CT500
SA-WCT500/SS-CT500
22
22
1
19
1
19
1
19
1
19
C3829
R3031
R3032
R3033
C3250
R3228
R3610
R3034
R3229
R3611
R3035
C3639
R3612
R3036
C3253
R3613
R3037
C3254
R3420
C3830
R3038
R3039
D3619
R3617
JL3867
R3230
R3231
R3041
R3042
IC3617
C3260
C3261
C3262
L3506
C3263
R3623
C3264
C3266
C3267
JL3877
C3268
C3651
R3242
R3243
R3437
IC3623
R3244
R3245
R3246
R3247
C3270
C3272
C3273
C3274
R3634
R3253
R3254
R3255
ET3501
ET3502
ET3503
R3257
ET3504
C3280
C3281
R3259
ET3506
R3260
R3651
R3657
R3271
R3272
R3273
R3274
R3276
R3277
R3278
R3279
R3663
R3664
R3666
R3667
R3280
R3281
R3282
R3283
FL3603
R3284
FL3604
R3285
R3286
R3287 R3288
R3670
R3289
IC3862
R3290
IC3864
IC3865
R3292 R3293
R3870
R3871
R3872
R3873
R3877
R3880
RB3211
RB3212
RB3213
RB3214
RB3215
RB3216
R3891
JL3506
JL3507
JL3507
RB3603
R3893
RB3604
R3894
RB3606
RB3607
R3897
RB3608
RB3610
RB3612
CN3500
CN3501
X3201
CN3502
CN3505
CN3506
C3501
C3502
FB3000
C3310
Q3501
X3603
JL3543
JL3544
JL3545
JL3546
JL3547
C3514
JL3548
JL3549
C3517
C3518
JL3550
C3711
C3910
C3911
FB3601
C3912
FB3602
C3913
FB3604
R3506
FB3607
R3507
R3314
IC3501
R3315
FB3609
R3122
R3316
R3123
C3533
R3317
IC3503
C3534
IC3504
R3319
IC3505
IC3506
R3126
R3127
IC3508
C3538
R3514
R3321
R3515
R3323
R3517
FB3423
R3324
R3518
IC3510
R3900
FB3424
R3130
R3325
R3131
IC3511
IC3512
R3327
C3543
IC3513
R3328
C3544
R3904
R3134
C3545
R3711
C3546
R3906
C3547
R3520
R3521
IC3901
IC3902
C3357
R3523
IC3903
C3358
R3524
R3330
R3331
R3332
R3333
R3527
R3529
R3911
L3601
R3912
C3746
R3913
C3747
C3554
R3914
C3555
R3915
R3916
C3363
R3532
R3533
R3340
R3341
FB3638
R3353
R3548
R3355
C3571
R3356
C3573
R3740
C3577
C3579
R3554
R3362
R3557
R3363
R3364
C3580
C3774
C3775
C3584
C3589
R3562
R3563
R3564
R3567
R3568
C3590
C3591
FL3502
C3592
FL3503
C3593
C3594
C3595
C3596
R3570
C3598
C3599
R3572
R3575
R3577
R3578
R3960
R3961
R3963
R3388
CL3210
C3798
R3389
CL3213
R3580
R3581
R3582
R3583
R3390
R3585
R3392
R3586
R3393
R3587
R3588
R3397
R3590
R3593
R3594
JL3209
R3595
R3596
R3597
R3598 R3599
JL3210
RB3501
JL3211
RB3502
JL3212
JL3213
RB3504
RB3505
RB3507
RB3508
RB3509
CN3000
CN3001
RB3510
RB3511
RB3512
RB3513
RB3514
RB3515
RB3516
RB3517
C3000
CN3201
CN3202
C3004
C3010
C3216
C3217
X3500
C3218
C3600
C3219
C3602
C3603
C3604
C3605
C3606
R3003
C3608
C3221
C3222
R3006
R3007
IC3000
R3008
C3225
R3200
C3610
IC3005
R3201
R3202
R3203
D3207
R3204
R3010
R3205
R3206
R3207
R3208
IC3200
R3209
C3231
C3426
IC3203
FB3500
C3811
R3401
R3402
R3403
FB3504
R3404
FB3505
C3815
R3405
FB3506
R3406
FB3507
R3407
R3408
R3021
R3409
R3022
R3023
R3024
R3600
R3025
R3601
R3602
R3603
R3027
R3604
R3028
R3410
R3605
R3029
R3411
R3606
R3412
R3607
R3608
IC3601
R3609
R3416
A
B
C
D
E
F
G
1
2
3
4
5
6
7
8
1-879-028-
11
(11)
D-VIDEO BOARD
(SIDE A)
1
8
4
5
1
3
4
5
1
3
4
6
1
7
14
8
1
8
1
7
16
9
1
8
16
9
1
8
4
5
1
8
4
5
1
8
4
5
1
8
16
9
1
8
16
9
1
8
16
9
20
1
21
40
41
60
61
80
1
36
108
109
144
72
37
73
1
1
5
1
5
36
108
109
144
72
37
73
50
51
26
25
75
76
100
1
8
1
1
4
33
34
66
66
33
1
1
34
3
1
4
1
4
6
6
R
MAIN BOARD
CN1017
S
MAIN BOARD
CN1100
1
2
23
22
A
ANALOG-CSIRKE
BOARD
CN606
1
3
4
5
HDMI
BD
IN
HDMI
DVD
IN
HDMI
TV
OUT
HDMI
SAT/CATV
IN
(NC)
(NC)
(CHASSIS)
(CHASSIS)
(CHASSIS)
E
(CHASSIS)
(CHASSIS)
Note: IC3506 and IC3508 on the D-VIDEO board cannot ex-
change with single. When these parts are damaged, ex-
change the entire mounted board.
change the entire mounted board.
(Page 32)
(Page 37)
(Page 36)
5-7. PRINTED WIRING BOARD - D-VIDEO Board (Side A) (SA-WCT500) -
•
: Uses unleaded solder.
• See page 21 for Circuit Boards Location.
SA-WCT500/SS-CT500
SA-WCT500/SS-CT500
23
23
R3418
C3828
R3419
JL3860
IC3608
C3251
C3252
D3618
R3614
C3255
C3256
R3616
JL3866
C3257
C3258
JL3868
C3259
IC3612
L3500
R3040
IC3614
L3501
L3502
IC3616
L3503
C3647
R3043
L3504
JL3870
R3621
L3505
R3622
R3624
JL3874
C3265
R3625
R3626
JL3876
R3627
R3628
R3240
R3434
JL3878
C3269
R3629
R3630
C3271
R3631
R3632
R3633
R3440
C3275
R3635
C3276
R3636
R3637
C3277
R3638
C3278
R3250
C3279
R3251
R3639
R3256
R3640
R3258
R3641
C3282
C3283
R3644
C3284
R3645
C3285
C3286
R3646
C3287
R3647
C3288
R3648
R3261
C3289
R3649
R3263
R3264
R3266
C3290
R3268
R3650
C3291
R3269
C3292
R3652
C3293
C3294
R3654
C3295
R3655
C3296
R3656
C3297
R3270
R3658
R3659
R3850
R3851
R3852
R3660
R3661
R3662
R3665
IC3858
IC3859
R3862
IC3863
R3291
R3878
RB3200
RB3201
RB3204
RB3209
CL3136
CL3137
JL3500
CL3138
JL3501
CL3139
JL3502
JL3503
JL3504
JL3505
JL3508
CL3140
JL3509
CL3141
CL3142
CL3143
R3898
R3899
JL3510
JL3511
JL3512
JL3518
JL3520
JL3523
JL3524
JL3525
JL3526
JL3527
JL3528
JL3529
C3302
C3303
C3304
C3305
C3306
C3308
JL3530
C3309
JL3531
JL3532
JL3533
JL3534
JL3536
JL3537
C3503
JL3538
Q3500
JL3539
C3311
C3505
C3312
C3506
C3313
C3507
C3314
C3509
C3316
JL3540
JL3541
C3319
JL3542
C3510
C3512
C3513
C3320
C3515
C3321
C3322
C3516
R3106
C3323
FB3207
C3325
C3519
C3326
C3327
C3328
R3301
R3302
C3712
R3303
C3520
FB3211
C3521
FB3212
C3522
C3523
FB3213
C3524
FB3214
D3500
C3331
C3525
D3501
C3332
C3526
C3333
C3527
C3334
C3528
C3335
C3529
R3501
C3336
C3337
R3503
C3338
C3339
R3505
C3530
R3120
FB3608
C3531
R3121
R3509
C3532
R3318
C3340
C3341
C3535
D3511
C3342
D3512
C3343
IC3507
C3344
C3345
C3539
IC3509
R3512
R3513
R3320
FB3420
FB3421
R3322
FB3617
C3540
C3541
C3542
R3905
C3548
C3549
R3522
C3356
C3359
R3525
R3526
R3334
C3550
R3528
R3335
C3551
R3336
C3552
R3337
C3553
C3360
R3338
C3361
R3339
C3362
C3556
C3557
R3917
C3558
C3364
R3531
C3365
C3559
C3366
C3367
FB3633
C3368
R3534
C3369
R3342
R3343
R3344
C3560
R3345
C3561
R3346
C3562
C3563
C3564
C3371
C3565
C3566
C3567
C3568
C3569
R3541
R3547
C3570
C3572
C3576
C3578
R3551
R3552
R3553
C3770
C3771
R3556
R3558
C3581
R3365
R3559
C3582
C3776
C3583
R3367
C3585
C3779
C3586
C3587
R3560
C3588
R3370
C3780
R3371
R3565
R3372
R3566
R3373
R3374
CL3008
CL3009
R3378
R3379
CL3201
CL3202
CL3203
CL3204
CL3010
R3571
R3959
CL3011
CL3012
R3573
CL3013
R3380
R3574
CL3014
R3381
CL3015
R3382
CL3016
R3383
CL3017
R3384
CL3018
R3385
R3579
CL3019
R3386
R3962
R3387
C3797
CL3211
C3799
R3195
CL3212
R3774
R3775
JL3001
JL3002
JL3003
JL3004
JL3005
R3391
JL3006
JL3007
JL3008
R3394
JL3009
R3395
R3589
R3396
JL3010
JL3011
R3591
JL3012
R3592
JL3013
JL3207
JL3014
JL3015
JL3018
CL3038
JL3019
CL3039
JL3020
JL3022
JL3023
JL3219
CL3047
JL3220
JL3221 JL3222
JL3223
JL3225
JL3226
JL3227
JL3228
C3001
C3002
C3003
Q3000
Q3001
C3005
C3006
C3007
C3200
C3201
C3203
C3204
CL3064
CL3065
CL3065
C3206
C3209
C3211
C3213
C3215
D3000
D3001
CL3079
R3001
R3002
C3220
R3004
R3005
C3609
CL3081
C3223
C3224
R3009
C3806
R3011
R3013
C3230
R3014
C3425
R3015
R3016
R3017
C3810
R3018
R3019
C3812
FB3503
C3813
C3814
C3814
R3211
R3212
FB3508
R3020
FB3509
C3240
IC3210
IC3211
C3242
R3026
C3245
C3247
C3248
C3824
C3249
C3827
1
3
3
1
10
20
11
4
5
1
3
4
5
1
3
4
5
1
48
25
24
1
56
29
28
1
24
25
48
1
4
5
8
1
8
5
4
1
5
1-879-028-
11
(11)
D-VIDEO BOARD
(SIDE B)
D
G S
D
G S
E
1
3
4
5
A
B
C
D
E
F
1
2
3
4
5
6
7
8
5-8. PRINTED WIRING BOARD - D-VIDEO Board (Side B) (SA-WCT500) -
•
: Uses unleaded solder.
• See page 21 for Circuit Boards Location.
SA-WCT500/SS-CT500
SA-WCT500/SS-CT500
24
24
5-9. SCHEMATIC DIAGRAM - D-VIDEO Board (1/6) (SA-WCT500) -
• See page 50 for IC Block Diagrams.
35
BOARD
D-VIDEO
(3/6)
(2/6)
36
D-VIDEO
BOARD
IC B/D
IC B/D
IC B/D
IC B/D
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
0
3.3
3.3
3.3
3.3
3.3
3.3
0
3.3
0
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
0
0
0
0
0
0
3.3
3.3
0
0
0
0
0
0
3.3
3.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3.3
3.3
3.3
3.3
3.3
0
0
3.3
3.3
3.3
3.3
3.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
5
0
2.8
0
2.8
0
0
3.3
5
5
0
JL3500
JL3501
JL3502
0
R3501
0
R3503
0
R3505
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
SN74LV4052APWR
IC3504
0.1
C3533
8
7
6
5
4
3
2
1
BR24L02F-WE2
IC3505
0.1
C3547
10k
R3586
JL3508
JL3509
47k
R3522
47k
R3523
47k
R3524
0
R3564
47
R3514
47
R3515
47
R3517
47
R3518
47
R3520
47
R3521
0.1
C3517
6.3V
220
C3518
47
R3562
47
R3563
FB3503
E
ET3501
4.7k
R3552
0
R3551
10k
R3553
10k
R3534
10k
R3554
47
R3557
10k
R3558
10k
R3559
10k
R3560
1k
R3532
1k
R3531
1k
R3547
JL3532
R3647
10k
0.1
C3514
R3648
10k
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
SN74LV4052APWR
IC3503
JL3504
0
R3541
JL3531
0
R3556
1k
R3645
1k
R3644
0
R3548
0
R3529
0
R3533
10V
47
C3609
R3527
10k
ISA1235AC1TP-1EF
Q3501
R3525
4.7k
MA2J1110GLS0
D3501
R3528
22k
4.7k
R3512
10k
R3526
22k
R3509
ISA1235AC1TP-1EF
Q3500
MA2J1110GLS0
D3500
0.1
C3610
0
R3573
10k
R3649
0.1
C3510
0.1
C3513
0.1
C3515
0.1
C3520
0.1
C3519
0.1
C3516
0.1
C3512
0.1
C3509
0.1
C3503
0.1
C3505
0.1
C3506
0.1
C3507
FB3500
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
19P
CN3500
DA
TA2+
DA
TA2 SHIELD
DA
TA2-
DA
TA1+
DA
TA1 SHIELD
DA
TA1-
DA
TA0+
DA
TA0 SHIELD
DA
TA0-
CLOCK+
CLOCK SHIELD
CLOCK-
CEC
RESER
VE(NC)
SCL(5V)
SDA(5V)
DDC/CEC GND
+5V POWER
HOT
PLUG DET
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
19P
CN3501
DA
TA2+
DA
TA2 SHIELD
DA
TA2-
DA
TA1+
DA
TA1 SHIELD
DA
TA1-
DA
TA0+
DA
TA0 SHIELD
DA
TA0-
CLOCK+
CLOCK SHIELD
CLOCK-
CEC
RESER
VE(NC)
SCL(5V)
SDA(5V)
DDC/CEC GND
+5V POWER
HOT
PLUG DET
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
19P
CN3502
DA
TA2+
DA
TA2 SHIELD
DA
TA2-
DA
TA1+
DA
TA1 SHIELD
DA
TA1-
DA
TA0+
DA
TA0 SHIELD
DA
TA0-
CLOCK+
CLOCK SHIELD
CLOCK-
CEC
RESER
VE(NC)
SCL(5V)
SDA(5V)
DDC/CEC GND
+5V POWER
HOT
PLUG DET
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 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
IC3501
CXB1444AR-T6
RXTM
SDA_C
SCL_C
GND
CCLKN
CCLKP
VCC
CDT0N
CDT0P
GND
CDT1N
CDT1P
VCC
CDT2N
CDT2P
GND
VCC
REXT
OPACTRLN
CEC_TX
SELC
SELB
SELA
GND
YDT2P
YDT2N
VCC
YDT1P
YDT1N
GND
YDT0P
YDT0N
VCC
YCLKP
YCLKN
GND
GND
SCL_SINK
SDA_SINK
HPD_SINK
CEC_RX
OUTDIS
VCC
HDP_A
SDA_A
SCL_A
GND
ACLKN
ACLKP
VCC
ADT0N
ADT0P
GND
ADT1N
ADT1P
VCC
ADT2N
ADT2P
GND
CECL_LINE
CVCC
HPD_B
SDA_B
SCL_B
GND
GND
BCLKN
BCLKP
VCC
BDT0N
BDT0P
GND
BDT1N
BDT1P
VCC
BDT2N
BDT2P
GND
VCC
HDP_C
8
7
6
5
4
3
2
1
TC7WT125FU(TE12R)
IC3513
G1
A1
Y2
GND
A2
Y1
G2
VCC
1444_HPD
+5V_SELA
1444_OEB
1444_SELC
1444_SELB
1444_SELA
+5V_SELB
EDID_SEL1
EDID_SEL0
INH
GND
GND
A
B
VCC
2Y0
2Y2
2-COM
2Y3
2Y1
1Y2
1Y1
1Y0
1-COM
1Y3
SDA
SCL
WP
VCC
GND
A2
A1
A0
B
2Y2
1Y1
2Y3
GND
GND
1-COM
2Y0
2-COM
1Y2
1Y0
INH
VCC
2Y1
1Y3
A
EEPROM
IC3505
5V POWER SELECT
IC3503
51
52
53
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
75
80
81
54
HDMI INPUT SELECT
IC3501
(CHASSIS)
(1/6)
D-VIDEO BOARD
IC3513
BUFFER
(NO USE)
B+ SWITCH
IC3504
DATA SELECT
HDMI
BD IN
DVD IN
HDMI
SAT/CATV
HDMI
IN
J
4
B
6
9
11
D
15
H
L
10
K
3
5
12
C
F
1
E
8
G
14
A
2
13
I
7
(Page 25)
(Page 26)
Click on the first or last page to see other SA-WCT500 / SS-CT500 service manuals if exist.