Sony KD-30XS955 (serv.man2) Service Manual ▷ View online
KD-30XS955/34XS955
98
KD-30XS955/34XS955
JR1
JR2
JR3
JR4
JR5
R2062
R2106
R2108
R2109
R2066
R2126
R2131
R2118
R2119
C2514
R2039
R2038
R2037
C2516
C2130
C2528
R2550
R2554
R2552
R2542
R2535
R2531
R2537
R2540
R2536
C2557
C2555
C2556
C2549
C2550
C2553
C2575
C2560
C2558
X2500
Q2505
Q2506
D2500
D2506
D2505
A2501
R2033
R2509
R2558
R2559
R2500
R2611
R2514
R2501
R2506
R2515
R2516
C2540
C2519
C2533
C2536
C2535
C2526
C2531
C2512
C2525
C2524
C2510
C2521
C2520
C2509
C2506
C2513
C2518
FB2513
FB2509
FB2504
C2515
C2503
C2504
C2584
C2522
C2530
C2534
C2538
L2501
Q2501
Q2502
R2525
R2523
R2527
R2522
R2526
R2608
C2529
R2518
R2541
R2034
R2517
R2520
R2521
C2546
C2566
C2551
C2552
C2547
C2541
C2537
C2523
C2545
C2539
C2543
C2508
C2544
C2548
R2043
R2586
R2589
R2588
R2596
R2595
R2594
R2597
R2604
R2599
R2534
R2539
R2602
R2532
R2538
R2601
C2579
C2583
C2580
C2576
C2573
C2570
C2571
C2567
C2568
C2578
C2581
C2582
C2564
C2569
C2563
R2042
R2553
C2562
C2574
C2554
C2561
C2559
C2572
D2501
R2357
D2310
Q2320
Q2321
D2502
D2503
D2504
D2507
R2439
R2584
R2300
R2298
R2613
R2299
R2338
R2305
R2306
R2341
R2345
R2379
R2466
R2468
R2467
R2464
R2327
R2465
R2463
R2460
R2316
R2313
R2318
C2321
C2304
C2303
C2354
C2356
C2357
Q2600
Q2314
Q2302
R2372
R2352
R2453
R2303
R2358
R2356
R2359
R2334
R2469
C2311
C2318
C2319
R2268
C2361
Q2303
R2375
R2329
R2376
R2353
R2342
R2348
R2355
R2331
R2607
R2452
R2455
C2316
C2314
C2355
C2308
C2307
C2306
C2372
R2325
R2493
R2369
R2389
R2617
C2320
C2313
Q2301
L2012
Q2316
Q2315
L2013
Q2324
X2300
R2362
R2388
R2336
R2339
R2344
R2489
R2488
R2487
R2486
R2304
R2378
R2494
R2459
R2319
R2462
R2490
R2481
R2482
R2367
R2354
R2483
R2484
C2373
C2375
C2369
C2300
C2366
C2376
C2364
C2365
R2315
C2370
C2353
C2305
C2363
C2359
C2362
C2301
C2352
C2358
Q2322
R2380
R2314
R2308
R2309
R2470
R2312
Q2304
R2381
R2377
FB2533
FB2538
FB2531
L2005
L2007
L2204
X2001
Q2207
Q2205
Q2206
Q2210
Q2203
Q2015
X2200
L2206
Q2216
Q2019
Q2018
L2002
A2003
R2120
R2101
R2074
R2072
R2073
R2077
R2090
R2093
R2092
R2086
R2087
R2110
R2094
R2122
R2202
R2203
R2204
R2201
C2223
R2205
R2206
R2215
R2232
R2225
R2233
R2239
R2242
R2224
R2214
R2220
R2221
R2222
R2230
R2252
R2251
R2245
R2253
R2217
R2216
R2254
R2213
R2208
R2207
R2211
R2219
R2218
R2227
R2226
R2238
R2248
R2249
R2244
R2228
R2231
R2564
R2234
R2241
R2570
R2565
R2568
R2571
R2041
R2566
R2036
R2569
R2567
R2055
R2052
R2053
R2137
R2140
R2138
R2141
R2139
R2142
R2572
R2574
R2573
R2575
R2576
R2579
R2580
R2578
R2577
R2117
R2111
R2044
R2047
C2117
C2090
C2088
C2102
C2125
C2089
C2126
C2592
C2127
C2115
C2241
C2207
C2244
C2208
C2228
C2236
C2577
C2235
C2205
C2218
C2206
C2219
C2210
C2211
C2215
C2216
C2220
C2225
C2239
C2226
C2201
C2247
C2064
C2038
C2044
C2040
C2039
C2062
C2110
C2091
C2085
C2082
C2077
C2138
C2123
C2122
C2109
C2107
C2251
C2248
C2245
C2200
C2224
C2202
C2237
C2229
C2066
C2067
C2139
C2140
C2141
C2137
C2058
C2045
C2019
C2017
C2029
C2020
C2022
C2027
C2071
C2065
C2242
C2243
C2246
C2227
C2240
C2234
C2214
C2213
C2212
C2238
C2108
C2116
R2618
R2619
R2130
R2143
R2144
R2146
R2145
R2029
R2031
X2003
J
R
1
0
J
R
1
1
J
R
1
2
C1103
C1102
C1101
C1100
J
1
1
0
0
CN1100
CN2305
CN2006
CN2304
CN2301
CN2308
CN2306
CN2002
CN2302
Q2001
R2123
J R2001
B25
A25
B1
A1
1
4
STBY5V
SI RCS
GND
PON
KEYW
AKE
DRCCR
DRCCB
DRCY
DRCV
DRCH
VDOV
GND
GND
ABLATT
SUBH
SUBV
ANTSW
GND
OCP
VDOVS
M
I DRST
POW
ER I NT
VDOCR
VDOHS
DQPDAC
DFDAC
VDOY
GND
VDOCB
GND
5V
9V
5V
9V
VDOY
VDOCB
VDOCR
VDOH
DRCV
ACRLY
DGCRLY
DRCH
5V- D
5V- D
DRCCR
GND
DRCCB
GND
AM
UTE
VARMUTE
OUTWL
DRCY
OUTW
R
SPMUTE
L
R
LMUTE
1
10
FIX/VARR
STBY5V
V6R
MUTE
V5R
TU1V
TU1L
9V
SCLK
YCBCRSW1
M
AI NC
ROUT
LOUT
V56Y
V56PR
SDAT
CONTROLS
9V
TU1R
V5L
V6L
FIX/VARL
GND
GND
TU2V
TU1V
GND(PR)
PR
GND(PB)
PB
GND(Y)
Y
H
V
GND( R)
R
GND( L)
L
SI RCS
HSYNCTUM
GND
GND
PM
UTE
AGCM
GND
OSDR
OSDG
OSDB
OSDYM
YS
GND
OSDH
OSDV
RESET
GND
TXD
RXD
SCLK
GND
BCLK
BDAT
3. 3V
GND
STBY 5V
SDAT
GND
GND
BI NT
AFTTUS
GND
3. 3V
AFTTUM
GND
GND
OSDH
OSDV
+BOVP
DHMUTE
HSYNCTUS
GND
ATSC_ON
GND
TU1V
TU1L
TU1R
ACOFF
PROTMUTE
GND
GND
GND
GND
RESET
GND
GND
PR
Y
PB
MAINC
MAINV/Y
HDMI_R
HDMI_L
L
R
AGND
SDAT
SCLK
V2R
V2L
V2SSW
V2Y
V2C
GND
GND
GND
GND
NC
5
10
V
L
R
Y
C
V2V
VI DEO 2 I NPUT
TO U
1
11
TO U
TO U
MAINV/Y
14
1
TO HA/ HC
1
4
TO A
TO
A
/ O_SAP
AGCM
SUB
/ M
ONO
NC
NC
ANTSW
2/ I SAP
9V
V56PB
HDMI_L
HDMI_R
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
NC
NC
GND- R
GND- B
GND- Y
GND( L)
GND( R)
GND
KEY1
KEY2
2
1
M
AI N CPU
QBOX
INPUT
AUDI O DSP
FRONT
CONTROL
HDM
I
I NPUT
YUV SW
3D CO
M
B
ATSC/ HDM
I
SW
THSW
1
2
11
12
2005
NC
NC
NC
NC
1- 866- 300- 11
( 1- 725- 797- 11)
( 1- 725- 797- 11)
1- 866- 299- 11
1
2
49
50
1
2
49
50
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
[VIDEO PROCESSOR, 3D-COMB, MICRO (MAIN, CCD), AUDIO PROCESSOR]
CONDUCTOR SIDE
M
[FRONT TERMINAL]
HB
CONDUCTOR SIDE
99
KD-30XS955/34XS955
KD-30XS955/34XS955
HCX BOARD SCHEMATIC DIAGRAM
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
1
2
3
4
5
6
OUT
VCC
GND
1
2
3
4
5
6
7
8
C1051
R1052
R1054
R1055
D1052
R1056
R1057
R1058
C1053
C1054
Q1051
Q1052
TH1051
S1052
R1082
C1060
C1061
C1063
IC1052
R1061
R1063
R1064
R1065
R1072
R1075
Q1060
Q1061
D1057
C1064
C1065
C1066
R1060
R1062
R1071
R1073
R1067
R1066
R1068
R1069
R1083
R1080
R1081
CN1053
IC1055
CN1052
IC1051
C1067
R1059
10
220
1/4W
22k
1/4W
2.2
1/4W
LNK0120022G
1k
1/4W
1k
1/4W
7.5k
1/4W
1/4W
:RN
10
10
2SC3311A
2SA1309A
10K
SWITCH TACT
47k
1/4W
0.001
50V
:PT
0.1
50V
:PT
:PT
47
25V
NJM2901M
10k
1/4W
10k
1/4W
22k :RN
33k
10k
1/4W
10k
1/4W
2SC3311A
2SA1309A
1SS133
0.01
50V
:PT
:PT
0.01
50V
:PT
0.01
50V
:PT
470k
1/4W
470k
1/4W
470k
1/4W
470k
1/4W
47k
1/4W
22k
1/4W
22k
1/4W
68k
1/4W
10k
1/4W
10k
1/4W
47k
1/4
1/4
7P
:S-MICRO
MPXA6115AC7U
6P
WHT
:S-MICRO
SBX3081-71
SIRCS
0.01
50V
:PT
:PT
47k
1/4W
STBY+5V
SIRCS
P-ON
STBY-STR-LED
TIMER-LED
E
STBY/STEREO
1
2
V
E
N
-
D
E
T
G
N
D
5
V
S
W
2
S
W
3
S
-
M
U
T
E
TO_CN1002(HAX)
P ON
SIRCS
TO DL CN5804
9-965-981-01<DA4> HCX
100
KD-30XS955/34XS955
KD-30XS955/34XS955
[P ON, SIRCS]
CONDUCTOR SIDE
HCX
COMPONENT SIDE
D
1
0
5
2
C
N
1
0
5
1
D1054
D
1
0
5
5
D1056
C
1
0
5
2
J
W
1
0
5
2
J
W
1
0
5
3
J
W
1
0
5
4
I
C
1
0
5
1
S
1
0
5
2
C1060
C1061
C1062
C1063
R1060
R1061
R1062
R1063
R1064
R1065
R1066
R
1
0
6
7
R
1
0
6
8
R
1
0
6
9
R1070
R
1
0
7
1
R
1
0
7
2
R
1
0
7
3
R1074
R1075
R1076
J W
1071
R1081
J
W
1
0
7
2
R1082
R1080
J
W
1
0
7
4
J
W
1
0
7
5
J W
1051
C
1
0
5
1
R
1
0
5
4
R
1
0
5
2
R
1
0
5
5
C
N
1
0
5
2
R1057
R1058
C1054
C1053
R
1
0
5
6
TH1051
I C1052
J W
1073
J
W
1
0
7
6
D1057
R1083
C1064
C
1
0
6
5
C1066
D
1
0
5
3
D
1
0
5
1
R1051
R
1
0
5
3
I
C
1
0
5
3
Q1060
Q1061
Q
1
0
5
1
Q
1
0
5
2
C
N
1
0
5
3
I C1055
R1059
C1067
STBY+5V
SI RCS
O
VCC
16
13
E
B
E
B
E
E
I
LI NK
E
TI M
ER- LED
STBY- STR
- LED
P- ON
1
12V
EN- DET
14
8
7
1
1
7
E
B
E
B
GND
S
M
U
T
E
SW
3
SW
2
5V
1
3
4
6
293- A
A- 1405-
4
1
8
5
1- 689- 217- 12
( 1- 723- 027- 12)
1
A
B
C
2
3
4
D
1
0
5
2
C
N
1
0
5
1
D
1
0
5
4
D
1
0
5
5
D1056
C
1
0
5
2
I C1051
S1052
C1060
C1061
C1062
C
1
0
6
3
R1060
R1061
R1062
R1063
R1064
R1065
R1066
R
1
0
6
7
R
1
0
6
8
R
1
0
6
9
R1070
R
1
0
7
1
R
1
0
7
2
R
1
0
7
3
R1074
R1075
R1076
R1081
R1082
C
1
0
5
1
R
1
0
5
2
R1054
R
1
0
5
5
C1054
C
1
0
5
3
TH1051
R
1
0
5
6
R1080
I C1052
CN1053
R
1
0
5
7
R1058
Q
1
0
5
1
Q
1
0
5
2
Q1061
Q1060
C
N
1
0
5
2
D1057
R1083
C1064
C
1
0
6
5
C1066
D
1
0
5
3
D
1
0
5
1
R1051
R
1
0
5
3
I C1053
I C1055
R
1
0
5
9
C1067
STBY+5V
SI RCS
O
VCC
1
6
1
3
B
E
B
E
E
E
I
LI NK
E
TI M
ER- LED
STBY- STR
P- ON
- LED
E
N
-
D
E
T
12V
14
8
1
7
1
7
B
E
B
E
GND
5V
SW
2
SM
UTE
SW
3
1
3
4
6
1
4
5
8
1- 689- 217- 12
( 1- 723- 027- 12)
1
A
B
C
2
3
4
HCX
[P ON, SIRCS]
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