Read Sony KV-28HX15B (serv.man2) Service Manual online
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~ A Board Schematic Diagram [ Video ] Page 3/4 ~
1uH
L403
1uH
L404
17.5
JW409
17.5
JW407
27.5
JW408
JW617
XX
5
JW626
JW72
XX
JW233
XX
XX
JR3
0
JR506
XX
C507
DTC143TKA
Q1231
DTC143TKA
Q1230
2SA1037AK
Q1232
2SA1037AK
Q1233
50V
1
C1235
50V
1
C1236
1k
R1215
1k
R1214
10
JW403
5
JW1234
2SA1037AK
Q401
2SC2412K
Q411
2SC2412K-T-146-R
Q409
47uH
L102
D102 XX
25V
0.01
C105
100
C106
16V
100
C100
1
1P
CN101
LIGHTNING
1
XX
CN102
GND_A1BRD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
CN301
XX
LEFT D
RIGHT D
GND
GND
YD/CVBSA
CD IN
QSS
AM
5V
SD
A
SCL
GND
AG
C
+8V
CVBS A/D
JW411
7.5MM
7.5MM
XX
JR414
XX
R059
JW218
22.5MM
JW217
22.5MM
XX
C104
D1201
XX
7.5
JW201
JW232
XX
XX
C253
20
JW222
30
JW4
UDZS-5.6B
D107
4.7uH
L103
4.7uH
L104
XX
R100
C103
22
R106
22K 2W
MM3Z6V8T1
D103
XX
R109
UDZS-5.6B
D104
UDZS-5.6B
D105
UDZS-5.6B
D106
XX
JR114
C112
0.01
25
JW214
12.5
JW94
10
JW240
1k
R460
16V
1
C418
XX
C413
JW12
XX
JW19
XX
JW207
XX
XX
JR215
XX
JR408
50V
10
C446
XX
JR404
DTZ-TT11-6.8B
D429
50V
10
C401
5
JW226
DTZ-TT11-6.8B
D401
0.01
C447
470k
R404
XX
C400
25V
0.01
C404
1uH
L401
MM3Z6V8T1
D402
50V
10
C445
0uH
FB411
DTZ-TT11-6.8B
D428
0uH
FB410
DTZ-TT11-6.8B
D411
MM3Z6V8T1
D412
DTZ-TT11-6.8B
D413
DTZ-TT11-6.8B
D410
50V
10
C409
1
C412
16V
1
C414
XX
JR403
XX
C421
470k
R423
25V
0.01
C410
1/10W
4.7k
R405
XX
C422
XX
C425
4.7k
R422
1
C407
1/8W
75
R453
1/10W
75
R408
MM3Z6V8T1
D407
MM3Z6V8T1
D414
MM3Z12VT1
D427
XX
R013
UDZS-5.6B
D503
0uH
FB412
1/10W
75
R461
50V
470p
C430
75
R407
16V
0.22
C423
0
JR423
UDZS-5.6B
D403
0
JR418
UDZS-5.6B
D420
0.22
C408
75
R419
0
R435
4.7uH
L430
1/10W
75
R415
MM3Z6V8T1
D406
1/10W
75
R438
50V
1000p
C419
75
R414
MM3Z6V8T1
D405
XX
JR406
DTZ-TT11-6.8B
D408
1/10W
75
R411
MM3Z6V8T1
D423
DTZ-TT11-6.8B
D422
D442
XX
50V
10
C416
XX
C420
RD5.6ESB2
D404
7.5
JW239
7.5
JW238
7.5
JW1202
20
JW230
100p
C222
1/10W
330
R215
2SC2412K
Q202
0.01
C211
8.2uH
L203
2SC2412K
Q203
50V
100p
C216
XX
JR217
1/8W
470
R221
50V
22
C223
50V
100p
C224
1uH
L205
25V
0.1
C226
2.2k
R235
2.2k
R236
25V
0.1
C233
D239 XX
50V
22
C237
50V
100p
C238
1uH
L207
12.5
JW1233
0
JR204
0
JR211
XX
C247
XX
C243
12.5
JW228
XX
C250
XX
C246
5
JW227
1/10W
100
R203
UDZS-5.6B
D203
1/10W
100
R201
1/10W
100
R232
XX
C231
UDZS-5.6B
D235
1/10W
100
R238
UDZS-5.6B
D228
50V
22
C228
EMI
FL201
7.5
JW223
50V
100p
C227
0.01
C417
+B
5V
VM_VCC
LOW_B
8V
5V
+B
5V
8V
5V
5V
STBY_5V
8V
5V
8V
5V
18.43MHz
X201
1
3
4
5
6
7
8
9
10
CN510
10P
8765
4
3
2
1
IC401
LM393DT
AV LINK
J404
1
2
3
L201
5MM
L206
5MM
R105
0uH
56
50
51
52
53
54
55
7
6
5
4
3
2
1
44
43
45
46
47
48
49
14
13
12
11
10
9
8
38
39
40
41
42
15
16
17
18
19
20
37
32
33
34
35
36
21
22
23
24
25
31
30
29
26
27
28
57
58
59
60
61
62
63
64
IC201
ICDTV564
MSP3411G-PP-B8V3
XX
C101
XX
C107
C108 XX
XX
C109
XX
C110
XX
C111
XX
C220
XX
C402
XX
C403
D213
XX
D214
XX
D409
XX
D415
XX
D416
XX
D417
XX
D419
XX
D421
XX
L202
XX
D215
XX
15
JW410
JW59
XX
42P
J401
1
3
5
7
9
11
13
15
17
19
21
2
4
6
8
10
12
14
16
18
20
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
R432
0
JR201 0
XX
JR203
16V
0.47
C234
25V
0.22
C204
16V
10
C225
16V
10
C232
16V
10
C236
16V
10
C239
50V
120p
C214
50V
1000p
C242
50V
1000p
C245
50V
1000p
C405
1000p
C411
50V
4700p
C229
50V
4700p
C435
50V
4700p
C436
25V
0.47
C235
47p
C221
25V
0.33
C230
100
R253
100
R254
47
R220
1/10W
120
R416
470
R450
470
R451
470
R1230
470
R1232
L410
100
0
R406
C215
1.5p
C217 1.5p
1/10W
6.8k
R212
1/10W
6.8k
R233
6.8k
R234
6.8k
R251
6.8k
R252
1/10W
10k
R217
1/10W
10k
R420
1/10W
10k
R428
1/10W
10k
R430
1/10W
10k
R431
1/10W
10k
R433
1/10W
10k
R434
10k
R443
10k
R1235
1/10W
10k
R1236
22k
R211
1/10W
22k
R213
1/10W
33k
R202
33k
R442
47k
R429
100k
R216
470k
R403
1/10W
470k
R413
1/10W
470k
R417
470k
R418
470k
R424
1/10W
470k
R427
470k
R1231
470k
R1233
0
C213
0
C218
0
JR105
CHIP
0
JR206
0
JR207
0
JR208
0
JR209
0
JR213
0
JR401
0
R214
1uH
R401
56uH
L101
1
2
3
4
5
6
7
WHT
7P
CN003
BAS316-115
D1230
1
C415
50V
470p
C510
50V
1000p
C424
50V
1000p
C427
50V
1000p
C429
50V
0.1
C538
1/10W
10
R454
1/10W
100
R409
100
R410
1/10W
100
R412
470
R402
1/10W
1k
R421
1k
R440
3.3k
R444
1/10W
4.7k
R003
10k
R426
33k
R425
CHIP
JR205
0
1/10W
100
R060
1/10W
100
R061
1/10W
100
R107
1/10W
100
R108
1/10W
1.2k
R441
1
2
3
CN302
XX
From UOC
GND
AV2 OUT
1
2
3
4
5
WHT
5P
CN001
MM3Z9V1ST1
D207
MM3Z9V1ST1
D236
MM3Z9V1ST1
D418
MM3Z9V1ST1
D435
MM3Z9V1ST1
D436
*
JR101
*
R455
D101
MA8330
AG
C
AS
SCL
SD
A
+33V
GND
+5V
FM/AM
QSS
VIDEO
IF
IF
TU101
TUNER+IF
SDA,SCL
SD
A
SCL
SCL
SD
A
B
G
R
NSCORRECT
V1_IN
CVBS4
C2_IN
R_IN
SC2_OUT-R
SC2_OUT-L
SC1_OUT-R
SC1_OUT-L
B_IN
MODE_2
G_IN
MODE_1
A
VL_OUT
,A
VL_IN
AVL_IN
SC1_OUT-L
SC1_OUT-L
SC1_OUT-L
IK
AVL_OUT
SC1_OUT-R
SC2_OUT-L
SC2_OUT-R
SD
A
SCL
SD
A,SCL
SCL
SDA
BLK
RIGHT_D
RIGHT_D
LEFT_D
FRONT_R
L OUT
R OUT
+B
NC
VM VCC
GND
VM OUT
V-PULSE
MAGENTA
SSCP
LOW B
STEREO
MONO
SERVICE
SD
A
SCL
GND
AG
C
CS
TO C BOARD
R
G
B
+8V
GND
IK
NSCORRECT
SCART
AUDIO
GROUND
AUDIO
GROUND
VIDEO
SCART
GROUND
GROUND GROUND
AUDIO
SCART
SCART
VIDEO
VIDEO
SCART
SCART
VIDEO
AUDIO
GROUND
GROUND
DEFLECTION
SCART
AUDIO
AUDIO
GROUND
GROUND
GND
GND
GND
GND
GND
GND
Y/V IN 2
V IN 1
V OUT 1
V OUT 2
NC
GND
GND
GND
GND
GND
NC
NC
NC
R OUT 1
R OUT 2
R IN 1
R IN 2
L OUT 1
L OUT 2
GND
GND
GND
GND
L IN 1
L IN 2
BLUE
NC
MODE
MODE
GND
GND
AVL
AVL
GREEN
RED
C2 IN
BLK
SCART1
SCART2
FRONT
DIGITAL
SCART_OUT
NC
NC
NC
NC
NC
NC
NC
NC
AUDIO_CL_OUT
XTAL_OUT
XTAL_IN
HP PLUGGED IN
TESTEN
D_CLR_OUT0
ANA_IN-
ANA_IN1+
ADR-SEL
STDBYQ
NC
SCL
SDA
I2S_CL
I2S_WS
I2S_DA_OUT
I2S_DA_IN1
ADR_DA
ADR_WS
ADR_CL
DVSUP
DVSS
I2S_DA_IN2
RESETQ
DACA_R
DACA_L
VREF2
DACM_R
DACM_L
DACM_SUB
AVSUP
AVSS
MONO_IN
VREFTOP
SC1_IN_R
SC1_IN_L
ASG1
SC2_IN_R
SC2_IN_L
SC3_IN_R
SC3_IN_L
ASG2
ASG4
SC4_IN_L
SC4_IN_R
AGNDC
AHVSS
CAPL-M
AHVSUP
CAPL-A
SC1_OUT_L
SC1_OUT_R
SC2_OUT_L
SC2_OUT_R
VREF1
FRONT
REAR
ANA_INZ+
TO VM BOARD
CN1701
CN703
1/2W
4.7k
R246
UDZS-5.6B
D210
DAN202K-T-146
D212
1/10W
100k
R249
1/4W
10k
R248
2PD601AR-115
Q212
MM3Z9V1ST1
D211
1/10W
22k
R250
AUDIO VCC
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
3/4
A
VIDEO
A..-28/32HX15
10V
50V
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