Sony KD-30XS955 Service Manual ▷ View online
112
KD-30XS955/34XBR960/34XS955/36XS955
KD-30XS955/34XBR960/34XS955/36XS955
>EP-GW<
OSD
MUTE
PROT
GND
OSD
HP
LS
LS
PROT
H
PARA
GND
VD
RV
+
2
VS
IN
IN
E
PARA2
GND
PARA
POWER
CONT
S-HD
BUSY
MID
INT
GND
VDO
ABLATT
GND
GND
3
JR3001
CUT
L2FIL
C2858
C3089
Q2817
R2878
R3098
CN2806
GND
RE-YS
RE-B
RE-G
1
L3089
R3092
R3099
RE-R
GND
C2859
7
D3089
L2808
Q3089
R3100
R3101
D3090
Q2814
Q2815
Q3090
R3937
1
2
Q2816
V
12V
YSYM
OSD
B
OSD
G
GND
OSD
R
OSD
GND
5V
JIG
B
H
RG
JIG
SCP
C3624
GND
9V
V
PROT
DRV
H
3
DF
HC
GND
PARA
ABL
DRV-
V
TIM
V
1
C3010
GND
V
EW
V
PARA1
PARA
MP
C3011
CN2804
39
40
1
2
MID
TH
GND
CLK
1
1
DAT
GND
C3001
Q2820
G
SUB
BINT
GND
Q2819
R3056
R3035
VS
GND
S-VD
GND
3.3V
R3984
R3059
GND
CB
VDO
VDO
9V
HS
VDO
CR
RST
GND
GND
Q3403
Q3407
R3476
DRC
V
GND
PMUTE
5V
GND
Y
VDO
ID
Q3409
DRC
CR
GND
CN3203
CB
DRC
GND
H
2
5V
DRC
Y
DRC
1
MS5V
MS5V
49
50
R8652
R8653
C8623
C8630
C8631
C8636
C8649
C8657
JR3002
R8643
R8645
R8646
R8647
R8648
R8648
R8650
R3114
R3115
1
4
IC3089
D3113
C3096
D3403
IC3091
Q3092
R3105
R3107
R3108
5
8
Q3093
R3025
R3091R3095
R3096
X3089
R3097
R3933
D3404
C3090
D3093
Q3001
R3024
R3302
R3001
R3002
R3003
R3021
R3022
R3023
R3104
R3932
C3329
C3035
C3322
R3004
R3089
R3102
R3103
R3109
R3110
C3031
C3029
C3028
C3027
C3026
C3025
C3021
C3019
R3046
C3043
C3049
C3030
C3023
C3017
L3008
R3017
21
20
IC3001
C3623
R3005
RB3005
L3004
C3015
L3015
RB3007
RB3008
C3013
RB3442
RB3444
B
RB3436
RB3437
RB3438
R3070
RB3439
C3002
C3044
L3001
Q3303
Q2821
Q3006
R3057
R3058
R3061
R3036
R3986
R3985
Q3005
Q3007
R3060
R3491
R3499
R3037
R3038
R3039
R3040
R3465
C3433
C3443
C3448
C3416
C3422
L3403
L3403
L3404
R3464
R3486
R3496
R3446
R3447
C3427
Q3401
R3445
R3454
R3471
C8641
JL7768
JL8807
C8651
C8650
L8601
C8633
C8639
L8603
L8604
R8636
R8637
R8638
R8637
R8638
C8619
C8616
C8614
C8616
C8614
C8607
C8608
C8610
C8624
C8656
L2806
R2848
C2843
C2837
Q2807
R2903
R2844
R2846
R3026
R3406
D2803
D2804
C2826
C2838
R2905
R2906
R2879
R2826
R2833
R2849
R2860
R3111
C3101
C3102
L3102
Q2804
R2823
R2825
R2861
C2818
C2820
C2809
R2912
R2816
R2818
R2822
R2824
R3825
R3830
R3883
C3477
C3619
C3442
R3823
R3824
R3828
R3829
R3881
R3882
C3614
C3613
L3009
L3010
L3007
Q3008
R3065
R3068
R3073
R3074
FL3001
L3002
C3617
C3041
C3004
IC3608
R3069
R3071
R3077
RB3006
1
C3016
C3006
C3316
C3326
R3050
R3027
40
50
C3012
IC3301
R3029
R3451
RB3440
RB3014
RB3015
RB3305
C3333
C3341
C3378
R3480
RB3441
RB3443
RB3307
C3335
C3351
C3357
C3364
C3370
C3363
C3457
R3401
C3465
C3466
C3445
L3409
R3348
R3351
R3362
RB3435
C3435
C3437
C3434
C3497
C3424
C3091
C3419
C3423
C3425
L3405
R3448
R3449
R3472
R3485
R3485
R3423
R3495
RB3430
RB3434
RB3432
C8606
C8640
C8605
C8647
C8648
Q8605
R8615
R8617
R8625
R8632
C8604
C8603
C8635
C8646
Q8609
R8606
R8607
C8625
C8655
R2904
R2845
C2841
C2831
C2845
R2851
R2852
C2840
C2847
D2806
Q2818
R2917
C2807
C2811
C2819
C2821
C2822
Q8611
Q2802
R2809
R2810
C2808
L2811
L2802
R2920
R2914
R2915
R2916
R2899
R2854
R2858
8
IC3413
C3478
C3493
L3412
Q8610
R2919
R2918
R3456
R3437
R3438
9
16
C3622
C3491
C3618
Q3009
R3078
R3079
R3440
L3003
C3098
C3097
C3095
C3615
L3011
Q3003
R3072
Q3906
C3008
C3906
R3928
RB3304
C3304
8
1
C3301
C3302
Q3305
R3352
R3353
RB3306
14
C3358
C3377
C3379
L3311
R3335
R3342
R3344
R3354
R3360
R3367
C3368
C3369
C3374
C3365
C3366
C3367
C3359
D3306
D3307
Q3302
R3336
R3359
R3840
IC3401
C3464
C3403
C3463
L3402
RB3406
C3404
R3442
R3540
R3541
R3410
C3401
C3410
C3431
R3535
R3533
R3421
RB3426
86
IC3402
C3498
RB3431
RB3425
RB3427
1
C8644
C8645
C3428
L8602
Q8604
R8608
RB3421
RB3422
RB3423
C8652
C8638
C8602
C8601
C8622
C8643
R8616
R8621
C8637
C8609
C8611
C8617
R8639
VSIN
R2853
C2827
C2836
C2824
C2830
L2801
Q2810
R2829
R2863
R2864
C2802
C2854
Q2805
Q2806
R2813
R2827
R2831
C2852
C2853
Q2803
R2814
R2815
C2832
1
C3500
C3405
R3435
R3436
C3501
Q3907
L3418
R3453
R3917
R3973
R3439
D3310
C3325
C3330
D3309
R3323
FB3301
FB3302
R3974
R3975
R3976
R3512
R3958
26
C3382
C3385
R3412
R3413
R3414
R3415
R3420
R3424
7
25
C3381
FB3304
R3409
R3324
R3343
R3346
R3365
R3366
R3368
R3382
R3384
R3385
R3386
R3981
1
C3349
C3350
C3380
C3480
C3484
C3486
FB3303
R3407
R3408
R3388
R3389
R3392
R3863
C3373
C3376
C3343
C3360
C3485
C3375
D3305
IC3306
R3349
R3350
R3395
R3864
C3467
C3413
C3414
C3454
C3458
C3462
L3310
R3341
R3355
R3807
R3808
R3809
R3810
R3808
R3809
R3810
R3814
R3815
R3816
R3817
R3816
R3817
R3839
R3841
R3842
C3449
C3450
C3452
IC3403
Q3416
R3575
R3803
R3804
R3805
R3834
R3835
R3836
R3804
R3805
R3834
R3835
R3836
C3439
C3444
C3417
C3418
C3426
C3408
C3476
D3401
L3406
L3407
R3490
R3800
RB3428
44
Q3402
C3436
C3446
43
FB3401
RB3424
C8654
ID
6
11
D2807
9V
GND
VM
N/S
CN2803
12V
1K
GND
PMUTE
GND
G
GND
5
DRV
B
GND
6
DRV
1
CN2805 R
4
DRV
1
R2889
R2890
R2891
R2892
R2894
R2895
R2896
R2897
MADE IN JAPAN
1-862-253-11
R2886
R2883
R2884
R2885
172424011
R3862
R3507
R3508
R3509
R3510
R3511
R3848
R3854
R3956
R3957
C3479
L3413
L3414
C3487
C3488
R3347
R3858
>EP-GW<
C3456
C3459
C3461
R3813
R3497
R3498
R3802
R3812
R3837
R3838
R3838
Q3404
C3475
FB3402
1
A
B
C
D
E
F
G
2
3
4
5
6
7
8
9
10
11
12
13
14
15
[AD-DRC, MID-XA, AD, CRT DRIVE, A/D (DNR)]
BY
CONDUCTOR SIDE
KD-30XS955/34XBR960/34XS955/36XS955
114
KD-30XS955/34XBR960/34XS955/36XS955
Due to the complexity of this board, performing component level fi eld repairs is not recommended. If service is required, complete board replacement is the preferred repair method.
Data is provided for reference only.
Data is provided for reference only.
MZ BOARD SCHEMATIC DIAGRAM (2 OF 4)
1
|
2 |
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
A
—
B
—
C
—
D
—
E
—
F
—
G
—
H
—
I
—
J
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
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
1
2
3
4
6
1
2
3
4
6
I
O
G
1
2
3
4
6
1
2
3
4
6
C2200
C2201
C2202
C2204
C2205
C2206
C2207
C2208
C2209
C2210
C2211
C2213
C2215
C2216
C2217
C2218
C2219
C2220
C2221
C2222
C2225
C2226
C2230
C2233
C2235
C2236
C2237
C2239
C2241
C2242
C2243
C2244
L2200
L2201
L2202
L2204
Q2200
Q2201
Q2202
Q2203
Q2204
Q2205
Q2206
Q2207
Q2208
Q2209
Q2210
Q2211
Q2212
Q2213
Q2214
Q2215
R2201
R2202
R2203
R2204
R2205
R2206
R2207
R2208
R2209
R2210
R2211
R2212
R2213
R2214
R2215
R2216
R2217
R2218
R2219
R2220
R2221
R2222
R2223
R2224
R2225
R2228
R2229
R2230
R2232
R2233
R2234
R2236
R2237
R2240
R2241
R2243
R2244
R2246
R2247
R2248
R2249
R2250
R2251
R2252
R2253
C2224
C2231
C2228
C2229
C2232
FB2200
FB2522
R2226
R2231
R2564
IC2200
C2212
C2214
C2227
C2234
C2238
C2240
C2245
L2206
C2246
R2242
R2245
R2227
R2238
R2235
FL2201
FL2202
FL2203
FL2204
R2239
L2203
L2205
C2248
X2200
R2254
R2255
R2256
Q2216
C2249
C2250
C2247
L2207
C2251
R2257
C2223
IC2201
0.1
25V
F:1608
0.1
25V
25V
F:1608
0.1
25V
F:1608
0.1
25V
25V
F:1608
0.1
25V
25V
F:1608
0.1
25V
F:1608
0.1
25V
F:1608
0.1
25V
25V
F:1608
0.1
25V
25V
F:1608
0.1
25V
F:1608
0.1
25V
F:1608
47
25V
0.1
25V
F:1608
0.1
25V
25V
F:1608
0.1
25V
F:1608
0.1
25V
25V
F:1608
0.1
25V
25V
F:1608
0.1
25V
25V
F:1608
15p
50V
CH:1608
15p
50V
CH:1608
15p
50V
CH:1608
0.1
25V
25V
F:1608
10p
CH:1608
0.1
25V
F:1608
0.1
25V
25V
F:1608
0.1
25V
25V
F:1608
15p
CH:1608
0.1
25V
F:1608
0.1
16V
16V
B:1608
220
16V
16V
220
16V
16V
0.1
16V
B:1608
:LB2016
:LB2016
:LB2016
:LB2016
2SB709A
BUFF
2SB709A
BUFF
2SD601A
BUFF
2SB709A
BUFF
2SB709A
BUFF
2SD601A
BUFF
2SD601A
BUFF
2SD601A
BUFF
2SD601A
BUFF
2SD601A
BUFF
2SD601A
BUFF
2SD601A
BUFF
2SD601A
BUFF
2SD601A
BUFF
2SB709A
BUFF
2SD601A
BUFF
1k
1/16W
:CHIP
100
1/16W
:CHIP
:CHIP
100
1/16W
:CHIP
1k
1/16W
:CHIP
:CHIP
0
1/16W
:CHIP
:CHIP
0
1/16W
:CHIP
:CHIP
100
1/16W
:CHIP
100
1/16W
:CHIP
1k
1/16W
:1608
560
1/16W
:CHIP
:CHIP
1k
1/16W
:CHIP
:CHIP
560
1/16W
:CHIP
:CHIP
4.7k
1/16W
:CHIP
:CHIP
1k
1/16W
:CHIP
5.6k
1/16W
:1608
470
1/16W
:CHIP
:CHIP
470
1/16W
:CHIP
5.6k
1/16W
:CHIP
5.6k
1/16W
:CHIP
:CHIP
1k
1/16W
:CHIP
:CHIP
2.2k
1/16W
:CHIP
10k
1/16W
:CHIP
2.2k
1/16W
:CHIP
100
1/16W
:CHIP
560
1/16W
:CHIP
:CHIP
2.2k
1/16W
:CHIP
220k
1/16W
:CHIP
47k
1/16W
:CHIP
1k
1/16W
:1608
1k
1/16W
:CHIP
:CHIP
820
1/16W
:CHIP
220
1/16W
:CHIP
820
1/16W
:CHIP
12k
1/16W
:CHIP
33k
1/16W
:CHIP
:CHIP
12k
1/16W
:CHIP
:CHIP
33k
1/16W
:CHIP
:CHIP
1k
1/16W
:CHIP
:CHIP
47
1/16W
:CHIP
:CHIP
1k
1/16W
:CHIP
:CHIP
47
1/16W
:CHIP
5.6k
1/16W
:1608
:1608
560
1/16W
:CHIP
:CHIP
1k
1/16W
:CHIP
:CHIP
100
1/16W
:CHIP
:CHIP
1
10V
F:1608
1
6.3V
B:1608
8p
:CHIP
8p
:CHIP
0.1
25V
25V
F:1608
HM601
HM601
470
1/16W
:CHIP
:CHIP
680
1/16W
:CHIP
470
1/16W
:CHIP
:CHIP
3D COMB
100
16V
16V
100
16V
100
16V
16V
100
16V
16V
100
16V
16V
100
16V
0.1
25V
F:1608
:LB2016
47
25V
330
1/16W
:RN-CP
470
1/16W
:RN-CP
390
1/16W
:CHIP
:CHIP
680
1/16W
:CHIP
1.2k
1/16W
:CHIP
1k
1/16W
:CHIP
:CHIP
10
1/10W
:CHIP
10
1/10W
:CHIP
24p
50V
:CHIP
470
1/16W
:CHIP
:CHIP
470
1/16W
:CHIP
1k
1/16W
:CHIP
2SB709A
0.1
16V
16V
:CHIP
24p
50V
:CHIP
:CHIP
390pF
50V
:CHIP
10k
1/16W
:CHIP
1
10V
B:CHIP
20MHz
2.5V REG
9V
9V
9V
5V
3DV/YIN
3DCIN
3.3V
3DYOUT
3DCOUT
3DRST
SIIC
3.3V
S
C
L
K
S
D
A
T
D
G
N
D
DGND
DVDD
AVDD
AGND
C
K
M
D
D
G
N
D
C
L
K
8
R
S
T
B
S
L
A
0
S
C
L
S
D
A
S
T
0
S
T
1
N
S
T
D
D
V
D
D
D
Y
C
O
0
D
Y
C
O
1
D
Y
C
O
2
D
Y
C
O
3
D
Y
C
O
4
D
Y
C
O
5
D
Y
C
O
6
D
Y
C
O
7
D
Y
C
O
8
D
Y
C
O
9
A
L
T
F
C
S
I
L
I
N
E
K
I
L
D
G
N
D
AVDD
CBPC
ACO
AYO
AGND
AGND
AYI
VRBY
VRTY
AVDD
AVDD
VRTC
VRBC
ACI
AGND
DVDD
D
G
N
D
A
V
D
D
HI3 TEST21
HRST TEST20
HRCK DVDIO
HWCK TEST19
HO0 TEST18
HO1 TEST17
HO2 TEST16
HO3 TEST15
DVDD DVDDRAM
XO DVDDRAM
HI2 TEST22
HI1 TEST23
HI0 TEST24
XI
XO
FSCO
A
G
N
D
F
S
C
I
R
P
L
L
VCLY
OKX
TEST26
TEST25
T
E
S
T
I
C
1
T
E
S
T
I
C
2
T
E
S
T
0
1
T
E
S
T
0
2
T
E
S
T
0
3
T
E
S
T
0
4
T
E
S
T
0
5
T
E
S
T
0
6
T
E
S
T
0
7
T
E
S
T
0
8
T
E
S
T
0
9
T
E
S
T
1
0
T
E
S
T
1
1
T
E
S
T
1
2
T
E
S
T
1
3
T
E
S
T
1
4
E
X
T
A
L
T
F
E
X
T
D
Y
C
O
0
E
X
T
D
Y
C
O
1
E
X
T
D
Y
C
O
2
E
X
T
D
Y
C
O
3
E
X
T
D
Y
C
O
4
E
X
T
D
Y
C
O
5
E
X
T
D
Y
C
O
6
E
X
T
D
Y
C
O
7
E
X
T
D
Y
C
0
8
E
X
T
D
Y
C
0
9
D
G
N
D
(P1)
(P1,3,4)
(P1)
(P3)
(P1)
(P1)
(P1)
3D-COMB
9-965-965-01<DA4>MZ(2/4)
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