Sony KV-27HS420 (serv.man2) Service Manual ▷ View online
KV-27HS420/29DRC430/30HS420/32HS420/34HS420
122
KV-27HS420/29DRC430/30HS420/32HS420/34HS420
[VIDEO PROCESSOR, 3D-COMB, MICRO (MAIN, CCD), AUDIO PROCESSOR]
COMPONENT SIDE
M
C2131
R2115
R2114
R2116
C2132
R2132
R2129
FL2206
JR2013
JR2012
FL2207
JR2015
JR2014
FL2205
JR2010
JR2011
R2060
R2065
L2011
L2502
C2516
C2130
R2063
R2544
R2543
C2569
R2587
R2585
R2590
R2592
R2593
R2591
C2578
C2563
R2545
C2581
C2564
C2582
R2598
R2603
R2529
R2530
R2600
X2300
Q2313
Q2312
R2368
R2371
R2363
R2485
R2351
R2349
R2323
C2309
R2330
R2337
R2332
C2360
C2351
R2347
R2302
R2301
R2326
R2324
R2471
R2311
R2270
R2271
R2272
R2441
R2404
R2403
FB2534
FB2535
R2310
C2315
C2362
C2301
C2352
C2358
R2340
R2370
R2328
R2350
R2383
R2321
R2480
R2346
R2364
R2387
R2373
R2365
R2360
R2374
R2366
R2361
C2350
C2317
C2361
R2269
L2202
C2096
C2099
C2097
C2056
C2053
C2051
C2103
C2100
C2098
R2091
R2095
R2105
R2103
R2107
C2041
C2042
C2046
C2059
C2060
C2061
C2069
C2072
C2075
R2067
R2069
R2076
R2056
R2057
R2061
C2050
X2001
R2083
Q2200
Q2201
Q2202
Q2204
Q2212
Q2211
Q2213
Q2209
Q2208
Q2214
Q2215
Q2012
Q2013
Q2011
C2124
R2082
R2081
R2581
R2582
Q2009
Q2509
Q2510
Q2511
Q2512
X2200
R2097
Q2016
C2105
C2008
C2589
C2590
C2591
Q2513
R2102
R2104
C2106
R2088
R2085
R2084
Q2017
C2119
C2043
A2003
C2139
C2140
C2141
C2137
C2058
C2045
C2019
C2017
C2029
C2020
C2022
C2027
C2071
C2065
C2242
C2243
C2246
C2227
C2240
C2234
C2214
C2212
C2238
C2116
R2390
R2391
R2392
R2614
R2615
R2620
R2134
R2133
R2136
R2135
R2127
R2128
JR6
JR7
X2003
I C2302
IC2305
IC2300
CN2308
I C2502
IC2503
CN2301
I C2202
I C2004
I C2201
IC2200
I C2006
I C2007
CN2305
I C2010
CN2006
C2233
FL2203
R2229
C2231
FL2204
R2236
C2230
L2207
R2257
C2249
R2255
C2250
R2256
C2204
FB2200
L2200
FB2522
C2213
L2201
FL2201
C2232
C2221
R2209
R2212
C2222
R2210
R2223
R2235
R2237
R2240
R2246
R2247
L2203
R2243
FL2202
C2209
C2217
L2205
R2250
IC2301
CN2303
R2307
C2349
C2310
R2333
C2312
R2335
R2121
R2343
C2371
C2374
C2302
R2322
R2317
CN2304
FB2512
R2528
R2562
Q2508
Q2504
Q2503
Q2500
Q2507
FB2516
FB2517
R2524
R2563
R2560
FB2507
C2501
C2502
C2507
FB2510
FB2505
C2500
FB2515
C2532
FB2501
FB2503
FB2511
R2503
C2505
R2557
FB2519
FB2518
C2527
R2508
C2565
R2548
R2511
R2556
R2547
R2551
R2549
R2561
C2542
C2585
R2609
C2586
C2588
R2512
R2510
R2612
R2610
C2587
C2517
R2519
A2501
C2504
C2534
C2538
C2508
C2544
C2548
C2550
C2575
C2560
C2558
C2559
X2500
C2522
C2530
R2513
C2584
R2502
L2500
FB2514
FB2508
R2605
L2501
C2572
FB2521
FB2520
R2546
R2555
C2553
C2561
C2554
I C2501
I C2500
CN2307
R2616
CN2306
R2384
CN2002
CN2302
R2125
L2009
J R9
C2108
JR8
R2124
Q2003
Q2004
R2533
J R2002
J R2003
C
L
S
0
0
1
ATSC/ HDM
I
SW
1
4
1
14
STBY5V
GND
1
1
8
9
16
KEY2
KEY1
GND
SI RCS
PON
KEYW
AKE
TO HA/ HC
DRCH
DRCV
VDOY
VDOCB
VDOCR
VDOH
VDOV
GND
SUBH
GND
ABLATT
SUBV
OCP
ANTSW
GND
VDOVS
M
I DRST
VDOHS
POW
ER I NT
DQPDAC
VDOCR
VDOCB
DFDAC
GND
VDOY
GND
5V
5V
9V
9V
DRCV
DGCRLY
ACRLY
DRCH
5V- D
5V- D
DRCCR
GND
VARM
UTE
DRCCB
GND
DRCY
AM
UTE
OUTW
L
OUTW
R
SPMUTE
L
R
DRCCR
DRCCB
DRCY
LM
UTE
1
10
8
4
1
8
1
5
5
4
MAINC
ROUT
LOUT
1
100
81
80
50
51
31
30
1
4
5
8
FIX/VARR
FI X/ VARL
STBY5V
V6R
V6L
MUTE
V5R
V5L
TU1V
TU1R
9V
TU1L
9V
CONTROLS
SDAT
SCLK
V56PR
YCBCRSW1
V56PR
V56Y
M
AI NV/ Y
I
O
OSDV
OSDH
40
20
10
60
70
90
GND
SI RCS
ACOFF
TU1R
GND
TU1L
PM
UTE
TU1V
PROTMUTE
GND
HSYNCTUM
GND
GND
HSYNCTUS
OSDR
DHM
UTE
OSDG
+BOVP
OSDB
OSDV
OSDYM
YS
OSDH
GND
GND
GND
GND
GND
SDAT
SCLK
GND
GND
GND
BDAT
BCLK
BI NT
3. 3V
3. 3V
AFTTUM
AFTTUS
GND
STBY 5V
GND
GND
AGCM
TU1V
TU2V
1
3
1
RXD
TXD
RESET
GND
GND(PR)
PR
GND(PB)
PB
GND(Y)
Y
H
V
GND(R)
R
GND(L)
L
CNVSS
RESET
EPM
BUSY
SCLK
GND
GND
GND
GND
RESET
1
48
37
36
25
24
13
12
1
48
12
13
24
25
36
37
1
100
80
81
31
30
O
I
GND
GND
M
AI N
CRO
M
A
VI
DEO
SELECTOR
SY
NC
3DCOMB
PR
Y
PB
51
50
M
AI NC
MAINV/Y
L
R
AGND
SDAT
SCLK
HDMI_R
1
8
9
16
IC2300
B25
A25
1
4
HDMI_L
B1
A1
GND
CN2302
I C2004
I C2200
I C2006
TO U
TO U
TO
UD
TO A
1
15
16
30
31
45
46
60
1
2
3
4
IC2501
TO A
AGCM
SUB
/ O_SAP
ATSC_ON/ MONO
NC
NC
ANTSW
2/ I SAP
NC
NC
GND- R
GND- B
GND- Y
GND( L)
GND( R)
2
1
9V
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
HDM
I
I NPUT
ATSC/ HDM
I
SW
FRONT
CONTROL
AUDI O DSP
QBOX
INPUT
3D COM
B
YUV SW
M
AI N CPU
1
3
4
5
5
4
3
1
THSW
1
2
11
12
2005
NC
NC
NC
NC
A- 1087-
1
2
4
9
5
0
1
2
4
9
5
0
( 1- 725- 948- 11)
1- 868- 106- 11
832- A
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
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