Schematics And Supporting Information; A Board Schematic Diagram (1 Of 3) - Sony KDF-42WE655 Service Manual

3-4. SCHEMATICS AND SUPPORTING INFORMATION

A BOARD SCHEMATIC DIAGRAM (1 OF 3)

1 | 2 | 3 | 4 | 5 |
CN8009
4P
WHT
:S-MICRO
A TO U:CN9402
CN8001
15P
B-TO-B
Y1
Y1 1
— C1
C1 2 +9V
GND 3
Y3
Y3 4
GND 5
C3
B C3 6
S3
S3 7
Y4
Y4 8
GND 9
C4
C4 10
— S4
S4 11
S2-1
V1-S2 12
GND 13
S2-3
V3-S2 14
S2-4
C V4-S2 15
TO U:CN9401
CN8002
15P
— B-TO-B
V1
GND 1
V3
V1 2
GND 3
V4
V3 4
D
GND 5
L1
V4 6
GND 7
L3
L1 8
—
L3 9
L4
L4 10
GND 11
R1
R1 12
E GND 13
R3
R3 14
R4
R4 15
V1LR
— (P3)
V3LR (P3)
CN8003
V4LR
B16B-XADSS-N-A (P3)
F (P3)
TO H3:CN43 SUB-CV/YC-OUT
(P2)
S2
V2-SW 1
S2-2
V2-S2 2
R8007
E 3
0 1/10W :1608
C2
— V2-C 4
E 5 R8008
0 1/10W :1608
Y2
V2-Y 6
R8006
E 7
0 1/10W :1608
V2
V2-V 8
G
E 9
L2
V2-L 10
E 11
R2
V2-R 12
E 13
—
14
15
16
H V2LR
L1
VD8013 Y6
VD8019
R1 Y5
VD8017 VD8020
—
J8002
L2 PB6
6P VD8014
VD8021
R2
PB5
I VD8018 VD8022
PR6
VD8015
VD8023
PR5 V6V
—
VD8016
VD8024 V5V
VIDEO 56
SIGNAL
J
VIDEO 56
R8023 C8081
Q8033
AUDIO 1k 10
MSD601-RT1 1/10W 16V
— MUTE :CHIP :AL-CP
R1
R8016 C8084 R8019
1k C8086 1 0 C8083
1/10W 0.001 10V 1/10W 0.0047
D8009
:CHIP B:1608 B:1608 :1608 B:1608 R8027
L
UDZSTE-1710B 0.0 1k
R8021 1/10W
R8015
K R8010 470k :CHIP
1k
470k 1/10W
1/10W 1/10W :CHIP
:CHIP :CHIP R8026
R2
L 10k
1/10W
C8087 C8085 :CHIP C8080
0.001 1 R8024
R8005 B:1608 10V R8020 1k
— 470k B:1608 0 1/10W :AL-CP
1/10W 1/10W :CHIP
:CHIP :1608
D8008
UDZSTE-1710B 0.0 R8028
1k 1/10W
VD8012 VD8011 0.7
J8004
6P
R8022
L 470k R8025
R8014 C8088 1/10W 10k
1k C8089 1 :CHIP 1/10W
1/10W 0.001 10V :CHIP
:CHIP B:1608 B:1608
R
C8082
Q8034
0.0047
D8010 MSD601-RT1
R8009 R8013 B:1608
UDZSTE-1710B MUTE
470k 1k
1/10W 1/10W
—
:CHIP :CHIP
R
C8090
1 C8091
10V 0.001
B:1608 B:1608
R8004
M D8011
470k V5LR
(P3)
1/10W UDZSTE-1710B
:CHIP
TO P:CN9504 VD8007 (P3)
V6LR
VD8006
CN8004
IIC-TV
B14B-XADSS-N-A
—
SCL
SCLK 1
SDA V7LR(HDMI)
SDAT 2 (P3)
+9V
9V 3
HDMI-RESET C8018 R8018
N HDMI-RESET 4
1 1k
5 10V 1/10W
A-GND
B:1608 :CHIP
R7
R 6
L 7
GND 8
— PR L7
PR 9
GND 10 R8029 C8021 R8017
75 1 1k
PB 1/10W 10V 1/10W
PB 11
:RN-CP B:1608 :CHIP
GND 12
R8030
Y
75
Y 13
1/10W
O GND 14 :RN-CP
R8033
75
1/10W
:RN-CP
—
P
KDF-42WE655/50WE655
All manuals and user guides at all-guides.com
6 | 7 | 8 | 9 | 10 | 11
+9V
FB8003
BK1608HS601
C8007
L8003 0.1
16V
:FLR50 F:1608
C8006
10 R8055
25V 470
:CHIP 1/10W
:CHIP
MAINCOMP R8049 R8054 2
R8035
0 150
68
1/10W 1/10W
1/10W
:1608 :CHIP R8066
:CHIP
Y 100
2.1
1/10W
1.3 :RN-CP
Y
Q8015
2SA1226-T1-E3E4
0.3
BUFF
R8276
C8107 2.2k
R8053 10p 1/10W
1k CH:1608 :CHIP
1/10W
:CHIP R8275
33
R8052 1/10W
0 :CHIP
1/10W
:CHIP 3.0
PB
2.3
R8034 PB +5V
R8044 C8019
82 Q8017 1k 0.1
1/10W 2SA1226-T1-E3E4 R8064 1/10W 16V
:CHIP BUFF 100 :CHIP B:1608
1/10W R8043
:RN-CP 100
C8045
1/10W 1.7 L8002
1.0 0.1
R8051 :CHIP
16V
1k
1/10W B:1608
:CHIP
R8050
0 C8062
1/10W 0.1 C8101
Q8010
:CHIP 3.0 16V 470
PR MSB709-RT1
B:1608 16V C8046
SYNC-BUF
2.3 :AL-CP 0.1
R8036 PR 16V
100 B:1608
1/10W R8063
:CHIP
100
1/10W C8099 C8051
:RN-CP
Q8022 0.1 0.01
2SA1226-T1-E3E4 16V X8001 25V
BUFF B:1608 Y 4M B:1608
C8061
1
R8084 10V
R8095
68k B:1608
PB 10k
1/10W
1/10W
:CHIP
C8010 :CHIP
470 PR C8063
16V 1
:AL-CP 10V
B:1608
C8064 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45
0.1
16V
B:1608
+5V
61 VCC_OUT
R8047 L8015 C8009 C8012
0.1 0.1 62 SEL_HOUT2
680
16V 16V
1/10W Q8008 63
B:1608 B:1608 SEL_VOUT2
R8032 :CHIP MSB709-RT1
0 R8040 R8072
BUFF 64 SYNC_IN2
1/10W 680 68k
:1608 1/10W 1/10W
65 SEL_OUT2
:CHIP 3.3 :CHIP
SUB_Y/CV 2.8
66 Y_PH2
R8081
2.7
2.9 100 1/10W :CHIP 67
SUB_C CV/YOUT2
R8080 2.3
2.8 100 1/10W :CHIP
68 C/CBOUT2
R8031
0
69 CROUT2 IC8001
1/10W 2.3
CXA-2209Q
:1608
70 GND_OUT VIDEO SW
Q8009
71
MSB709-RT1 IIC-TV CVOUT3
BUFF
72 YOUT3
73 COUT3
COMP-SW
74 DC_OUT
75
ADR
R8079 4.4
SCL
22 1/10W :CHIP 76 SCL
R8078 4.3
SDA 22 1/10W :CHIP
77 SDA
L8016 C8005
4.7 R8071 78 VCC_IN
2.2
F:CHIP 100
Q8011
1/10W 79 IN1_CV
MSD601-RT1
:CHIP
+9V 80 NC
3.3 R8061 R8070 C8011
STCV 1.8k 1k 470
1/10W 1/10W 16V
R8039 :CHIP :CHIP C8008 :AL-CP
0.1
100 1/10W :CHIP C8013 R8083 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
2.7 16V
4.7 100
C8004 2.1 B:1608
F:CHIP 1/10W
8p :CHIP
R8060
1.5
2.2k
1/10W
Q8012
:CHIP C8068 C8069
MSB709-RT1 0.1 0.1
16V 16V
B:1608 B:1608
Q8013 R8068
MSD601-RT1 1k C8070
1/10W 0.1
MTCV(DBOX)
3.9 :CHIP 16V
B:1608
R8037 3.3
100 1/10W :CHIP
C8065
8p
TUNERV R8057
1.8k
1/10W
1
:CHIP
R8269
100
1/10W
:CHIP
2.5
Q8024
MSB709-RT1
L
1.8
D8006
UDZSTE-1710B R8056
PROTECT 2.2k
1/10W
:CHIP
L-MUTE
R8074 R8077
Q8028
56k 220
MSB709-RT1
10 1/10W 1/10W
16V :RN-CP :CHIP
R
C8066
0.1
8.7 R8082
16V R8069
10k
B:1608 10k 1.8
1/10W
:CHIP 1/10W
Q8031 1.2 :CHIP
:CHIP
D8007 MSB709-RT1
Q8026
UDZSTE-1710B
MSD601-RT1
PROTECT
8.4 C8067 R8075 1.2
R8048 0.1 4.7k
VAR/FIXLR 2.3 100k 0.0 R8059 16V 1/10W
Q8032
1/10W 1k B:1608 :CHIP R8076
(P3)
MSD601-RT1 :CHIP 1/10W 1k
:CHIP 1/10W
R8073 :CHIP
0.0 R8058 1M
10k 1/10W
C8003 1/10W :CHIP
0.1 :CHIP
16V
B:1608
MTCV(DBOX)
IIC-TV
TUNERLR (P3)
MSLR
(P3)
TUCONT
+3.3V +2.5V DD 6V DD OVP
CN8006
6P
B TO B
TO G2:CN6033
| 12 | 13 | 14 | 15 | 16 |
FB8004 FB8005 FB8006
0 0 0
1/10W 1/10W 1/10W FB8012 FB8013
:2012 :2012 :2012 BK2125HS601 BK2125HS601
TU8001
BTF-FA421
SUB TU
C8016
C8015 100
0.0022 16V C8014
B:1608 :AL-CP 10
R8139
16V
33k
:AL-CP FB8007
0 1/10W
1/10W :CHIP
R8140
:2012
22k
1/10W
R8130
C8031 C8022 :CHIP
0
0.0022 0.01
1/10W
B:1608 R8126 25V
:1608
2.2k B:1608
C8030 1/10W
47 :CHIP L8004 L8006
:AL-CP
:LHLZ06
:LHLZ06
R8128
22
1/10W C8032 C8033
:CHIP 100 0.0022
C8037 16V B:1608
R8127
C8036 100 :AL-CP R8143
0.0022 16V 22
2.2k
B:1608 :AL-CP 1/10W
1/10W
:CHIP
:CHIP
C8048 C8049 C8050
0.1 2.2 2.2 L8008
16V 16V 16V
B:1608 F:CHIP F:CHIP :LHLZ06
C8100
4.7
R8103 F:CHIP
100
1/10W
:CHIP
44 43 42 41
+5V
TUNERV
R8115
100
1/10W
IN10_Y
:CHIP
40
2.0
IN9_SW 39
38 R8117
IN9_L3
2.2M
1/10W
IN9_L2 37
:CHIP
IN9_L1 36 R8110
C8071 MTCV(DBOX)
100 1/10W :CHIP PR
2.2 16V F:CHIP
IN9_CR 35
C8072
2.3 R8109 100 PB
34 2.2 16V F:CHIP
IN9_CB
2.3 R8108 100 Q8029
Y
IN9_Y 33
2PB709AR
2.1
C8073 INVERTER
IN8_SW 32
4.7 F:CHIP
R8137 C8054
IN8_L3 31
4.7k 1
30 1/10W 10V
IN8_L2
S-HSYNC :CHIP F:1608
IN8_L1 29
R8107 R8138
C8074
100 1/10W :CHIP 2.2 16V F:CHIP PR C8056 10k 0.7
IN8_CR 28
R8106 C8075 100p 1/10W
2.3
100 1/10W :CHIP 2.2 16V F:CHIP PB CH:1608 :CHIP
IN8_CB 27
R8105 C8076
2.3 100 1/10W :CHIP
26 2.2 16V F:1608 Y
IN8_Y R8114 M-HSYNC
2.1
100 1/10W :CHIP S2-4
IN7_S2 25
R8113
0.1
100 1/10W :CHIP C4
IN7_C 24
R8112
2.3 Y4
100 1/10W :CHIP
IN7_Y 23
R8104 TUCONT
1.9 V4
100 1/10W :CHIP
IN7_CV 22
R8111 100
1.9 S4
IN7_S 21
2.3
17 18 19 20
STBY5V
C8108
+9V
IC8002 470
TL52055DR 16V
YUV SW :AL-CP R8277
47
1/10W
:CHIP
R8278
47
5.2 5.1
1/10W
R8121 IN1B IN1A :CHIP
Y
0 0.0
1/10W R8279
SW1 E
:1608 4.3 47
5.2
1/10W
OUT1 IN2B
R8120 R8123 :CHIP
0 1k
4.3 E VCC
PB 1/10W 1/10W 0.0 R8280
:1608 :CHIP OUT2 SW2 47
4.3 5.1 1/10W
R8122 :CHIP
OUT3 IN2A
R8119 1k 0.0
0 1/10W R8281
PR SW3 E
1/10W :CHIP 5.2 47
:1608 1/10W
IN3A IN3B
:CHIP
5.2
R8124
1k R8282 C8097
1/10W 47 100
:CHIP 1/10W 16V R8264
:CHIP :AL-CP 220
R8131 1/10W
100 :RN-CP
1/10W
:CHIP
SUB_BLK
COMP-SW
(P2)
MAINCOMP
SUB-VIDEO (P3)
(P2) AUDIO OUT
SUBCOMP
(P2)
C8078
L8017 470
16V
:AL-CP
L8019 L8018
L8011
C8077
470
16V C8098
:AL-CP 470
16V
:AL-CP
17 | 18 | 19 | 20 | 21 | 22
CN8041
1
CN8039
1
3.0
R8141
150k
1/10W
:CHIP
Q8023
2PD601AR
INV
3.9
3.8
C8042
100
16V
:AL-CP
C8041
0.0022
B:1608
TP8001
IIC-TV
TUNERLR
(P3)
+5V
Q8027
R8162
220 2PD601AR
1/10W
:CHIP
3.9
C8047
47
D8023 3.3
10V
R8151 RD3.9SB2-TI :AL-CP
150k C8053 R8152
1/10W 0.047 1.5k C8052
3.3 :CHIP 16V 1/10W 0.1 R8179
B:1608 :CHIP 25V 150k
3.2 :CHIP 1/10W
:CHIP
R8150
R8142 1M C8055 Q8030 3.3
C8057 R8182
10k 1/10W 330p 2PB709AR
0.047 2.2k
1/10W :CHIP B:1608
INVERTER C8058 16V 1/10W
:CHIP
1 B:1608 :CHIP
10V
F:1608 3.3
C8059
0.5 220p
R8168
:CHIP
4.7k
R8167
1/10W R8178
10k
:CHIP 1/10W R8173 1M
:CHIP 10k 1/10W
1/10W :CHIP
:CHIP
R8191
100
D8002
1/10W
L8001 :CHIP UDZSTE-1710B
S OUT
:GLF2012
Q8001
C8044 R8161
MSB709-RT1
100 220k 1/10W :CHIP
S IN
16V SW
:AL-CP
4.5
C8002 R8190
R8153 J8001
D8003 0.1 100
2.2k 4.6 D8001
16V 1/10W
1/10W DAN202K :CHIP UDZSTE-1710B
B:1608
:CHIP
Q8007
R8165
4.5 0.0 MSB709-RT1
47k 1/10W :CHIP
Q8003 SW S IN
MSD601-RT1
Q8004
0.0
BUFF MSB709-RT1
R8159 SW
220k
1/10W 5.0
:CHIP
C8043 R8172
0.1 100k
25V 1/10W
F:1608 :CHIP S OUT
Q8006
R8158
MSD601-RT1 0.0
10k
BUFF R8176
1/10W
0
:CHIP
1/10W
SIRCS
:1608
Q8002
R8156
0.0 R8163
220k MSD601-RT1
100k 0.0
1/10W INV R8171
0.5 1/10W
:CHIP 0.0 10k
:CHIP 1/10W
R8155 0.5 :CHIP
100k
1/10W Q8005
:CHIP MSD601-RT1
SW
C8092
100
16V
:AL-CP V6V
Y6
C8093 R8147 R8254 R8255
100 270 220 220
16V 1/10W 1/10W 1/10W V5V
:AL-CP :RN-CP :RN-CP :RN-CP
Y5
C8094 R8256 R8149 R8257
100 220 270 220
16V 1/10W 1/10W 1/10W
:AL-CP :RN-CP :RN-CP :RN-CP
PB6
C8095 R8146 R8258 R8259
100 270 220 220 R8041
CN8008
16V 1/10W 1/10W 1/10W 75
:AL-CP :RN-CP :RN-CP :RN-CP 1/10W
PB5 :RN-CP
R8260 R8148 R8261
1
C8096 220 270 220
HS
100 1/10W 1/10W 1/10W
2
16V :RN-CP :RN-CP :RN-CP
PR
:AL-CP PR6
3
R8145 R8262 R8263 DBOXLR
VS
270 220 220 (P3) 4
1/10W 1/10W 1/10W
R8042
:RN-CP :RN-CP :RN-CP
75 5
1/10W
PR5
:RN-CP 6
R8265
PB
220 7
1/10W
R
:RN-CP 8
9
R8144 R8046
270 75
10
1/10W 1/10W
Y
:RN-CP :RN-CP 11
L
12
13
14
(P2)
+1.8V
DD GND (P2)
TERMINAL BLOCK
TUNER
9-965-971-01<LA3>A P1 OF 3
CN8005
96P
:B TO B
TO G2: CN6020
A BOARD WAVEFORMS
| 23
1
1.21 Vp-p (H)
1
1P
GND
1P
GND
2.13 Vp-p (H)
CONTROL S OUT
CONTROL S IN
TO D BOX
14P
GND(PR)
H
PR
V
GND(PB)
GND(R)
PB
R
GND(Y)
GND(L)
Y
L
NC
NC
KDF-42WE655/50