G2 Board Schematic Diagram (1 Of 2) - Sony KDF-42WE655 Service Manual

G2 BOARD SCHEMATIC DIAGRAM (1 OF 2)

1 | 2 | 3 | 4 | 5 |
TO H1:CN171
TO H2:CN4502
A
TO HM:CN7205
CN6021
18P
WHT
—
TO B:CN3604
CN6019
B
96P
:B-TO-B
GND
A1
GND B1
GND C1
—
AC-RLY AC-RLY
A2
3.2
MAIN-RLY MAIN-RLY
B2
3.2
GND C2
POWER-MUTE A3 POWER MUTE
0.0
HDMI-RST HDMI RST
C B3
0.2
GND
C3
B-INT A4 B-INT (P2)
3.2
100/120W B4
0.0
GND
C4 IC6010
— XC6204B332MR
+1.8V
A5 +1.8V STBY3.3V
+1.8V B5
GND C5 VIN
C6045
MS3.3V R6208 0.1 VSS
A6
0 16V
+1.8V 1/10W B:CHIP CE
D B6
:1608
C6044
GND C6
0.01
25V
MS3.3V A7 B:CHIP
MS3.3-DET B7 MS3.3-DET MS3.3V(MS2)
0.0
GND R6181
C7
0 1608 :CHIP
—
SP-DC-PROT A8 SP-DC-PROT R6085
0.0 10k
SP-MUTE B8 1/10W
0.0
:1608
GND
C8
SDA-TV
SDA-TV R6201
A9
4.2 10k
SCL-TV
SCL-TV B9 1/10W
E
4.3 :1608
GND C9
R6072 22 1/10W :1608
SDA-WE SDA-WE
A10
4.4 D6016
SCL-WE SCL-WE SP-MUTE
B10
4.5 DAN202K
R6071 22 1/10W :1608 (P2)
GND C10 OR
E-MUTE
—
UDM A11 USB(-)-TV
0.2 R6091
UDP
B11 USB(+)-TV 10k
3.2
1/10W
GND :1608
C11
DCP-V A12
0.0 (P2) C6033
DCP-V
LCDE-RST B12 LCDE-RST GA CONT 0.1
F 3.2
(P2) 16V
C6049
GND C12 B:1608
0.1
APC_SW
16V
APC_SW A13
0.0 B:1608
O_ATT
O_ATT B13
0.0
GND C13
— DD OVP
D-OVP A14 IC6006
0.6
LOWB-ERR TC7SET32FU
B14
5.9 OR GATE
GND C14
3.2
O-SAP TU CONT
O-SAP A15
0.0 I-SAP
R6059
I-SAP B15
G 0.2 10k
GND 1/10W
C15 R6878
22k :1608
MAIN HS
MAIN-HIN A16
0.0
SUB HS
SUB-HIN B16
0.0 SIRCS
GND C16 SIRCS
— SUB-AFT SUB AFT
A17
1.8
MAIN AFT
MAIN-AFT B17
1.5
GND C17 MAIN-AFT
AGC ATT
AGC-ATT A18
0.0
F-MONO
F-MONO
B18
H 0.0
GND C18 AGC-ATT
DCP-H A19
0.1
TEXT_BLK
TEXT_BLK B19 COMP
0.0
GND
C19
SUB-V
— SUB-V A20
0.0
SUB-H
SUB-H B20
0.2 TC7SH08FU
GND C20 E-MUTE
LINE-MUTE
A21
2.6
SUB CR
SUB-CR B21
D6005
I 2.6 VAR MUTE
DAN202K
GND C21
R6185
OR 10k
VBUS
VBUS A22 1/10W
3.2
SUB CB :1608
SUB-CB
B22
2.6
GND C22
RESERVED
— RESERVED A23
0.0
SUB Y
SUB-Y B23
2.1
GND
C23 STBY5V
ANT-S A24
ANT-S
3.2
MAIN CR
MAIN-CR B24
J 3.0
GND C24
ANT-M ANT-M
A25
3.2 R6979
MAIN CB
MAIN-CB/C B25 0
3.0 :1608
GND C25
Q6904
2PD601AR-115
— NC A26
MAIN Y
MAIN-Y/CV Q6914
B26 Q6905
2.1 2PB709AR-115
2PB709AR-115
GND C26
3.2
MS-R
MS-R A27
4.1 SUB_VIDEO R6935 R6978
3.4
SUB_VIDEO B27 100k 0.0 100k
4.5
K :1608 :1608
GND
C27
R6974 R6932
+5V A28
0 10k
:1608
MS-L :1608
MS-L B28
4.1
GND C28 MS-L/R
+9V
— A29
NC B29
GND C29
+2.5V A30
+2.5V
B30
L
GND C30
+3.3V A31
+3.3V B31
GND
C31
GND A32
—
GND B32
GND C32 +9V
+3.3V
M
GND 1
GND 2
P-ON
P-ON
3
3.2
SIRCS
SIRCS 4
POW-LED-TV
4.5
—
POWER-LED 5
3.2
STBY-LED 6
0.0
TIMER-LED
TIMER-LED STBY-LED-TV
7
0.0
WAKE 8
0.0
SUB_BLK 9 SUB_BLK
N 0.0
DTL-CONT
KEY1
KEY1 10
3.2
KEY2
11
LAMP-LED 12 LAMP-LED
0.0
BOX-RESET
DTL-RST 13 R6146
3.3
— 10k
TV-TXD
DTL-TXD 14 R6145 1/10W
2.0
TV-RXD 0 :1608
DTL-RXD
15 1608
3.2 :CHIP 0.0
DTL-OVP 16 DTL-OVP Q6015
0.0 DTC114EKA
STBY 5V 17 V-BUS
USB-E
Q6014
3.2
GND 18 (P2)
DTC114EKA-T146
GND DTL-OVP 0.0
O 19
CN6017
19P
TO B:CN3605
—
CN6004
11P
CN6003 CN6002
BUSCON
5P 5P
P
TO USB-TV
KDF-42WE655/50WE655
All manuals and user guides at all-guides.com
6 | 7 | 8 | 9 | 10 | 11
TO LAMP AND H3 CN44
CN6022
B26B-PHDSS
24P
WHT
R6191
0
R6188
1608
0
1608 :CHIP
C6038
:CHIP
47
25V
0.0
3.2
FB6001
C6920 5 4
0
0.1
1/10W
16V
R6105 :2012 B:1608
0 L6000
D6018
1608 MM32Z15VT1 IC6907
:CHIP :LAV35 PROTECT TC7SH08FU
AND
FB6002 D6017
R6189
0 MM32Z10VT1
0 1 2 3
1/10W
PROTECT 1608
:2012
:CHIP 0.0
L6001
:LAV35
C6036
47
25V
3.3V LDO
FB6003
BK1608TS601
VOUT
NC
FL-CONT
C6047 C6048
1 0.01
6.3V B:CHIP +1.8V
B:CHIP
+5V
4.3
R6110 270 1/10W :1608 STBY5V
DT+5V
Q6011
R6055
0.0 2PD601AR-115
1.8k
ANT SW
1/10W
:1608
0.0
Q6007 2.9
DTC114EKA
FAN-CTL SW
C6034 R6086
0.1 2.2k
16V 1/10W 0.0 D6012
B:1608 R6084
:1608
STBY5V 10k MA111
R6073 R6074 1/10W PROTECT
IC6007 0.7 :1608
0 0
TC7SET32FU Q6010
1608 1608 ANT-S
2PD601AR
:CHIP :CHIP OR GATE
ANT SW
5 4 5 4
0.0
4.8 4.9
R6083
2.2k 0.7
1/10W
ANT-M
0.0 0.0 :1608
R6082 C6031
10k 47
Q6009
1 2 3 1 2 3 1/10W 25V
2PD601AR :1608 :AL-CP
E-POW-CTL ANT SW
3.1
C6041 C6042
R6060 R6061 R6062 470 470
100 10k 100 16V 16V
:AL-CP
1/10W 1/10W 1/10W :AL-CP
:1608 :1608 :1608
LOWB-DET
PQ20WZ1UJ00H
1
R6192 R6195
C6027
0 0
1608 47
1608 25V
:CHIP
:CHIP :AL-CP
0.1
3.2
C6919
0.1 5 4
16V
B:1608
IC6908
AND
0.1
1 2 3 +11V
PQ20WZ1UJ00H
3.2
5.9
1
R6193
0
1608
:CHIP
C6021
47
25V
:AL-CP F:1608
R6990
R6925
0
0
:1608
:1608
R6926
Q6917 10k
2PD601AR-115 :1608
PQ20WZ1UJ00H
R6931
4.5
47k +3.3V
:1608
8.1
3.9 4.0 1
C6014
R6078 R6080 R6079 R6081
10k 10k 10k 10k R6047 0.1
1/10W 1/10W 1/10W 1/10W 0 25V
3.4
:1608 :1608 :1608 :1608 1608 F:1608
:CHIP
R6982 R6936 C6013 R6054
D6015
47k 47k 47 0
MA111
:1608 :1608 25V 1608
:CHIP
:AL-CP
D6014
MA111
D6013
MA111
D6011
MA111
R6063
100k
1/10W
:1608
IIC-WE (P2)
IIC-TV (P2)
IIC-E (P2)
C6005
0.1
16V
B:CHIP
CN6000
12P
WHT
TO JIG
TO FAN
| 12 | 13 | 14 | 15 | 16 |
TO DIGITAL BOX TO C:CN2603
CN6023 CN6024
16P
WHT
R6130
0
R6129
0 1608
1608 :CHIP
:CHIP
DTL-CONT
TU VLR
+3.3V
DT+9V
DT+5V
FAN1-POW
IC6008
PQ20WZ1UJ00H R6070
FAN1 REG 18k
1/10W
:RN-CP
5.4 2.6
1 2 3 4 5
FAN1-CNT
D6009
C6030
MA111
0.1
PROTECT
25V
F:1608
C6032 C6029
D6008 R6065
47 0.1
MA111 10k
25V 25V 1/10W
PROTECT :AL-CP F:1608 :RN-CP
FAN2-POW
IC6005
FAN2 REG
R6058
7.1 2.6 18k
1/10W
:RN-CP
2 3 4 5
FAN2-CNT
D6007
MA111
R6057
C6025 C6026 10k PROTECT
0.1 0.1 1/10W
25V :RN-CP
25V
F:1608
F:1608
D6004
C6028
MA111
47
25V
PROTECT
:AL-CP FAN3-POW
R6053
18k
1/10W
IC6004
:RN-CP
FAN3 REG FAN3-CNT
D6006
R6050 R6178
2.6 MA111
10k FAN4-CNT 100k 1/10K :1608 2.9 Q6008
1/10W PROTECT
2 3 4 5 2PB709AR
:RN-CP R6180 2.3
6.8k 2.4
FAN4
1/10W
:1608
R6176
C6022 C6023 R6179
10
0.1 0.1 1k R6177 1/10W
C6024 Q6012
25V 25V 1/10W 100k :1608
47 2PD601AR-115 C6039
F:1608 :1608 1/10W
25V 0.1
:1608
:AL-CP 25V
R6051 3.8
F:1608
100k 1/10W :1608
D6003 FAN3-CNT Q6006
MA111 2PB709AR
3.2
PROTECT R6052 3.2
FAN4-POW
6.8k FAN3
1/10W
R6040 :1608 R6046
18k R6044 10
R6045
1/10W 1k 1/10W
IC6002 :RN-CP Q6005 100k :1608
1/10W
2PD601AR 1/10W C6020
:1608
FAN4 REG FAN4-CNT :1608 0.1
R6043 25V
FAN2-CNT
2.6 100k 1/10W :1608 3.3 F:1608
R6028 D6002 Q6003
10k MA111
2 3 4 5 R6042 2.7 2PB709AR
1/10W PROTECT
6.8k 2.8
:RN-CP 1/10W FAN2
:1608
C6019
R6034
10
R6037 R6029 10 F:1608
:AL-CP
1k 100k 1/10W
Q6002
1/10W 1/10W :1608
2PD601AR C6017
:1608 :1608
0.1
R6024 25V
FAN1-CNT 100k 1/10W :1608 4.0 F:1608
Q6001
C6015 C6016
R6022 3.3 2PB709AR
47 0.1
6.8k 3.4
25V 25V
1/10W FAN1
:AL-CP F:1608
:1608
R6020
R6021
10
1k
Q6000 1/10W
1/10W :1608
:1608 2PD601AR R6019 C6012
0.1
100k
25V
1/10W
F:1608
:1608
STBY 5V
(P2)
+11V
+3.3V
+9V C6010
100
10V
:AL-CP
R6219
0
1608
:CHIP
C6006
10
16V
:AL-CP
CN6005
TO G1:CN1605 64P
:B-TO-B
17 | 18 | 19 | 20 | 21 | 22
TO C:CN2602
CN6028
10P
WHT
R6131
0
1608
:CHIP
+1.8V
GA CONT
O_ATT
TEXT_BLK
APC_SW
RESERVED
AUDIO-L
AUDIO-R
AU-W
COMP
SUB_VIDEO
TO KD:CN4703
CN6029
40P 1 GND
2 GND
GND
3
GND
4
5 GND
6 GND
GND
7
S-MASTER CONT
GND
(P2) 8
3.2
RST-AMP
9 RST-AMP
3.2
RST-PRO
10 RST-PRO
SCDT 3.1
11 SCDT
SCSHIFT 3.2
SCSHIFT
12
SCLACTH1 3.2
13 SCLACTH1
3.2
AD-PD
14 AD-PD
AU-MUTE
0.0
(P2) 15 SP-MUTE
GND
D6020 16
3.7
MA111 AUDIO-L
17 LCH
18 GND
AUDIO-R 3.7
SCL-WE
19 RCH
GND SDA-WE
20
4.0
AU-W
(P2) 21 AU-W VAR MUTE
R6001 100 1/10W :1608
SP-PROT 22 GND SIRCS
0.0
SP-DC-PROT HDMI RST
23 SP-DC-PROT
R6002 100 1/10W :1608 +5.0V SUB_BLK
24
SUB-V
25 +3.3V
SUB-H
26 GND
SUB Y
27 GND
GND SUB CB
28
SUB CR
29 GND
3.2
SCLACTH2 MAIN Y
SP-MUTE 30 SCLACH2
MAIN CB
31 GND
MAIN CR
GND
32
33 GND
SCL-TV
34 GND
SDA-TV
35 GND
O-SAP
GND
36
I-SAP
37 GND
F-MONO
38 GND
JL6171
IIC-TV AGC ATT
R6008 39 STBY5V
820 SUB AFT
DT+9V
DT+9V 1/10 40
:1608 JL6172 MAIN AFT
MAIN HS
R6006
D6019
10k SUB HS
MA111
1/10W
:1608 TU1 L
TU CONT
TU1 R
TU1 V
MS-L
TU VLR
MS-R
MS-L/R
DD OVP
C6018 IC6003 R6041
FB6000
0.1 CXA1875AM 10k
BK1608TS601
25V 1/10W
R6039
5.0 :1608
10k
VCC SW1 1/10W
SCL-E R6038 22 4.2 5.0 :1608
SCL SW0
R6035 22 4.2 3.8 R6036 10k 1/10W :1608
SDA-E FAN1
SDA DAC4
3.0 R6033 10k 1/10W :1608
FAN2
R6032 SAD2 DAC3
0 1608 :CHIP
3.6 R6031 10k 1/10W :1608
FAN3
R6030 SAD1 DAC2
0 1608 :CHIP 2.6 R6170 10k 1/10W :1608
SAD0 DAC1 FAN4
R6026 5.0
0 1608 :CHIP R6025
SW3 DAC0
10k
5.0
1/10W
SW2 GND
:1608
R6023
10k 1/10W :1608
DT+9V
+9V
STBY5V
+11V
+3.3V
+5V +5V (P2)
+33V
DTL-OVP
R6010
0
:B-TO-B
TO G1:CN6006
9-965-971-01<LA3>G2 P1 OF 2
| 23 | 24
TO A:CN8005
CN6020
96P
:B-TO-B
+1.8V
A1
B1 +1.8V
C1 +1.8V
GND
A2
GND
B2
C2 GND
A3 GND
O_ATT
B3
TEXT_BLK
C3
A4 APC_SW
B4 RESERVED
GND
C4
LCH
A5
B5 GND
C5 RCH
GND
A6
AU-W
B6
C6 GND
A7 H.P-SW
SUB_VIDEO
B7
H.P MUTE
C7
A8 GND
B8 GND
+5V
C8
GND
A9
B9 GND
C9 +5V
GND
A10
GND
B10
C10 +11V
A11 GND
+9V
B11
+9V
C11
A12 GND
B12 GND
C12 +33V
GND
A13
B13 GND
C13 GND
A14 GND
GND
B14
C14 STBY 5V
A15 GND
B15 SCL-WE
SDA-WE
C15
A16 VAR MUTE
B16 SIRCS
C16 HDMI-RESET
SUB_BLK
A17
B17 SUB V
C17 SUB H
A18 SUB Y
SUB CB
B18
C18 SUB CR
A19 MAIN Y
B19 MAIN CB
MAIN CR
C19
A20 GND
B20 SCL-TV
C20 SDA-TV
O-SAP
A21
B21 I-SAP
C21 F MONO
A22 AGC ATT
SUB AFT
B22
C22 MAIN AFT
A23 GND
B23 MAIN HSYNC
SUB HSYNC
C23
A24 TU1 L
B24 TU1 R
C24 TU1 V
MS-L
A25
B25 GND
C25 MS-R
A26 GND
GND
B26
C26 DD OVD
A27 GND
B27 DD 6V
DD 6V
C27
A28 GND
B28 DD 6V
C28 DD 6V
GND
A29
B29 GND
C29 GND
A30 GND
+2.5V
B30
C30 +2.5V
A31 GND
B31 GND
GND
C31
A32 +3.3V
B32 +3.3V
C32 +3.3V
1 GND
CN6033
2 GND
6P
:B-TO-B
3 GND
TO A:CN8006
GND
4
5 GND
6 GND
CN6018 1P
GND
1
CN6015 1P
1 GND
CN6013 1P
1 GND
CN6030 1P
1 GND
CN6031 1P
GND
1
CN6032
EARTH 1P
1 GND
CN6006
20P
KDF-42WE655/50