G2 Board Schematic Diagram (1 Of 2) - Sony KDF-55XS955 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 R6105
GND
B1
:CHIP
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 B-INT (P2)
A4
3.2
100/120W B4
0.0
GND
C4 IC6010
— XC6204B332MR 3.3V LDO
+1.8V A5 +1.8V STBY3.3V
+1.8V
B5
GND C5 VIN VOUT
C6045
MS3.3V R6208 0.1 VSS
A6
0 16V
1/10W
D +1.8V B6 B:CHIP CE NC
: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 C7 R6181
— 0 1608 :CHIP
SP-DC-PROT SP-DC-PROT R6085
A8
0.0 10k
SP-MUTE B8 1/10W
0.0
:1608
GND
C8
SDA-TV
SDA-TV A9 R6201
4.2
SCL-TV 10k
SCL-TV 1/10W
E B9
4.3 :1608
GND C9
R6072 22 1/10W :1608
SDA-WE SDA-WE
A10
4.4
SCL-WE D6016
SCL-WE B10 SP-MUTE
4.5 DAN202K
R6071 22 1/10W :1608 (P2)
GND C10 OR
E-MUTE
—
UDM A11 USB(-)-TV
0.2
R6091
UDP 10k
B11 USB(+)-TV
3.2 1/10W
GND C11 :1608
DCP-V A12 R6073
0.0 (P2) C6033 0
DCP-V
LCDE-RST B12 LCDE-RST GA CONT 0.1 1608
F 3.2 :CHIP
(P2) 16V
GND C6049
C12 B:1608 5
0.1
APC_SW 16V
APC_SW A13 4.8
0.0 B:1608
O_ATT
O_ATT B13
0.0
GND C13
— D-OVP A14 DD OVP
IC6006
0.6
TC7SET32FU
LOWB-ERR B14 1
5.9 OR GATE
GND C14
3.2
O-SAP TU CONT
O-SAP A15
0.0
I-SAP
I-SAP B15 R6059 R6060
G
0.2 10k 100
1/10W 1/10W
GND C15 R6878
:1608 :1608
MAIN HS 22k
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 B17 MAIN AFT
1.5
GND C17 MAIN-AFT
AGC-ATT A18 AGC ATT
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 C6919
0.0 0.1
GND C19 16V
SUB-V B:1608
— SUB-V A20
0.0
SUB-H
SUB-H B20 IC6908
0.2
TC7SH08FU
GND C20
E-MUTE AND
LINE-MUTE A21
2.6
SUB CR
SUB-CR B21
D6005
I 2.6 VAR MUTE
DAN202K
GND C21 R6185
OR
VBUS 10k
VBUS A22
1/10W
3.2
SUB CB :1608
SUB-CB B22
2.6 R6193
GND C22 0
1608
RESERVED :CHIP
— 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 R6990
0
:1608
ANT-M A25 ANT-M
3.2
MAIN CB R6979
MAIN-CB/C B25 0
3.0 :1608
2PD601AR-115
GND C25
Q6904
— NC A26 2PD601AR-115
MAIN Y Q6914
MAIN-Y/CV 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 3.4 100k
0.0
K 4.5 :1608 :1608
GND C27
R6982
R6974 R6932
+5V A28 10k 47k
0
:1608 :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
4.5 POW-LED-TV
—
POWER-LED
5
3.2
STBY-LED 6
0.0
TIMER-LED
TIMER-LED 7 STBY-LED-TV
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
USB-E V-BUS
Q6014
3.2
GND 18 (P2)
DTC114EKA-T146
GND 19 DTL-OVP 0.0
O
CN6017
19P
TO B:CN3605
—
CN6004
11P
CN6003 CN6002
BUSCON
5P 5P
P
TO JIG
TO USB-TV
KDF-55XS955/60XS955
6 | 7 | 8 | 9 | 10 | 11 |
TO LAMP AND H4 CN44
CN6023
CN6022
B26B-PHDSS
24P
WHT
R6191
0
R6188
0 1608
:CHIP
C6038 1608
47 :CHIP
25V
0.0
3.2
FB6001
C6920 5 4
0
0.1
1/10W 16V
:2012
B:1608
0 L6000 D6018
IC6907
1608 MM32Z15VT1
:LAV35 TC7SH08FU
PROTECT
AND
FB6002 D6017
R6189
0 MM32Z10VT1 1 2 3
1/10W 0
PROTECT 1608
:2012
:CHIP 0.0
L6001
:LAV35
C6036
47
25V
FB6003
BK1608TS601
FL-CONT
C6048
C6047
1 0.01
6.3V B:CHIP +1.8V
B:CHIP
+5V
4.3
R6110 270 1/10W :1608 STBY5V
Q6011 DT+5V
R6055
2PD601AR-115
0.0 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 R6084 D6012
B:1608 :1608
10k MA111
STBY5V
R6074 1/10W PROTECT IC6008
IC6007 0.7
0 :1608
TC7SET32FU Q6010 PQ20WZ1UJ00H
1608 ANT-S
:CHIP OR GATE 2PD601AR FAN1 REG
ANT SW
4 5 4
5.4
0.0
4.9
1 2
R6083
2.2k 0.7
1/10W
ANT-M
0.0 0.0 :1608
R6082 C6031 C6030
10k 47 0.1
2 3 1 2 3 Q6009 1/10W 25V 25V
2PD601AR :1608 :AL-CP F:1608
E-POW-CTL ANT SW
3.1
D6008
C6041 C6042
470 MA111
R6061 R6062 470
16V 16V PROTECT
10k 100
1/10W 1/10W :AL-CP :AL-CP
:1608 :1608
LOWB-DET
IC6005
PQ20WZ1UJ00H
FAN2 REG
7.1
1 2 3
R6192 R6195
C6027 C6025
0 0
47 0.1
1608 1608 25V 25V
:CHIP :CHIP
:AL-CP F:1608
0.1
3.2
5 4
D6004
MA111
PROTECT
0.1
IC6004
1 2 3 +11V PQ20WZ1UJ00H
FAN3 REG
3.2
5.9
1 2 3 4
C6021 C6022
47 0.1
25V 25V
:AL-CP F:1608
D6003
MA111
R6925 PROTECT
0
:1608
R6926
Q6917 10k
:1608 IC6002
PQ20WZ1UJ00H
R6931 4.5 FAN4 REG
47k +3.3V
:1608
8.1
3.9 4.0 1 2 3 4
R6078 R6080 R6079 R6081 C6014
10k 10k 10k 10k R6047 0.1
1/10W 1/10W 1/10W 1/10W 0 25V
F:1608
:1608 :1608 :1608 :1608 1608
:CHIP
R6936 C6013 R6054
D6015
47k 47 0
MA111 1608
:1608 25V
: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 FAN
12 | 13 | 14 | 15 | 16 | 17
TO DIGITAL BOX TO C:CN2603
CN6024
16P
WHT
R6130
R6129 0
R6131
0 1608
0
1608 :CHIP 1608
:CHIP :CHIP
DTL-CONT
TU VLR
+3.3V
DT+9V
DT+5V
FAN1-POW
S-MASTER CONT
R6070
18k
1/10W
2.6 :RN-CP
3 4 5
FAN1-CNT
AU-MUTE
D6009
(P2)
MA111
PROTECT
C6032 C6029
R6065
47 0.1
25V 10k
25V 1/10W
:AL-CP
F:1608 :RN-CP
FAN2-POW
R6058
18k
2.6
1/10W
:RN-CP
4 5
FAN2-CNT
D6007
R6057 MA111
C6026 10k PROTECT
0.1 1/10W
:RN-CP
25V
F:1608
SP-MUTE
C6028
47
25V
:AL-CP FAN3-POW
R6053
18k
1/10W
:RN-CP
FAN3-CNT
D6006
2.6 R6050 R6178
MA111 FAN4-CNT
10k 100k 1/10K :1608 2.9 Q6008
1/10W PROTECT
5 2PB709AR
:RN-CP R6180
2.3
6.8k 2.4
FAN4
1/10W
:1608
R6176
C6023 R6179 10
C6024 0.1 1k Q6012 R6177 1/10W
25V 1/10W
47 100k :1608
F:1608 :1608 2PD601AR-115 C6039
25V 1/10W 0.1
:1608
:AL-CP 25V
R6051 3.8
100k 1/10W :1608 F:1608
FAN3-CNT Q6006
3.2 2PB709AR
FAN4-POW R6052 3.2
6.8k FAN3
1/10W
R6040 :1608 R6046
18k R6044 10
1/10W R6045 1/10W
1k Q6005
:RN-CP 100k :1608
1/10W 2PD601AR 1/10W
C6020
:1608 :1608 0.1
FAN4-CNT
R6043 25V
FAN2-CNT 100k 1/10W :1608 3.3 F:1608
2.6 R6028 D6002 Q6003
10k MA111
5 R6042 2.7 2PB709AR
1/10W PROTECT 6.8k 2.8
:RN-CP 1/10W FAN2
C6018
:1608 0.1
C6019
R6034 10 25V
R6037 10
R6029 :AL-CP F:1608
1k 1/10W
Q6002 100k
1/10W 1/10W :1608
2PD601AR C6017 SCL-E
:1608 :1608
0.1
25V
R6024 SDA-E
FAN1-CNT F:1608
100k 1/10W :1608 4.0
Q6001
C6016 R6032
C6015 R6022 2PB709AR
47 0.1 3.3 0 1608 :CHIP
6.8k 3.4
25V 25V R6030
1/10W FAN1
:AL-CP F:1608 0 1608 :CHIP
:1608
R6026
R6020
R6021 10 0 1608 :CHIP
1k 1/10W
Q6000
1/10W :1608
:1608 2PD601AR R6019 C6012
100k 0.1
25V
1/10W
F:1608
:1608 10k
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
| 18 | 19 | 20 | 21 | 22 |
TO C:CN2602
CN6028
10P
WHT
TO A:CN8005
CN6020
96P
:B-TO-B
A1 +1.8V
+1.8V
B1
+1.8V C1 +1.8V
GND
A2
B2 GND
GND
C2
GA CONT A3 GND
O_ATT O_ATT
B3
TEXT_BLK
C3 TEXT_BLK
APC_SW
APC_SW
A4
RESERVED
B4 RESERVED
GND
C4
AUDIO-L
A5 LCH
GND
B5
AUDIO-R
C5 RCH
GND
A6
AU-W
B6 AU-W
COMP GND
C6
A7 H.P-SW
SUB_VIDEO
SUB_VIDEO
B7
C7 H.P MUTE
GND
A8
B8 GND
+5V
C8
TO KD:CN4703
A9 GND
CN6029
40P 1 GND GND
B9
2 GND C9 +5V
GND GND
3 A10
4 GND B10 GND
5 GND C10 +11V
6 GND A11 GND
GND +9V
7 B11
(P2) 8 GND C11 +9V
RST-AMP 3.2
9 RST-AMP A12 GND
3.2
RST-PRO
10 RST-PRO B12 GND
SCDT 3.1
SCDT +33V
11 C12
3.2
SCSHIFT
12 SCSHIFT A13 GND
SCLACTH1 3.2
13 SCLACTH1 B13 GND
3.2
AD-PD
14 AD-PD C13 GND
0.0
15 SP-MUTE A14 GND
D6020 16 GND B14 GND
MA111 AUDIO-L 3.7
17 LCH C14 STBY 5V
18 GND A15 GND
AUDIO-R 3.7
19 RCH SCL-WE B15 SCL-WE
SDA-WE
20 GND C15 SDA-WE
AU-W 4.0
(P2) 21 AU-W VAR MUTE A16 VAR MUTE
R6001 100 1/10W :1608
SP-PROT 22 GND SIRCS B16 SIRCS
0.0
SP-DC-PROT 23 SP-DC-PROT HDMI RST C16 HDMI-RESET
R6002 100 1/10W :1608
24 +5.0V SUB_BLK A17 SUB_BLK
SUB-V
25 +3.3V B17 SUB V
SUB-H
26 GND C17 SUB H
27 GND SUB Y A18 SUB Y
SUB CB
28 GND B18 SUB CB
29 GND SUB CR C18 SUB CR
3.2
SCLACTH2 MAIN Y
30 SCLACH2 A19 MAIN Y
MAIN CB
31 GND B19 MAIN CB
MAIN CR
32 GND C19 MAIN CR
33 GND A20 GND
SCL-TV
34 GND B20 SCL-TV
SDA-TV
35 GND C20 SDA-TV
O-SAP
36 GND A21 O-SAP
I-SAP
37 GND B21 I-SAP
F-MONO
38 GND C21 F MONO
JL6171
AGC ATT
39 STBY5V IIC-TV A22 AGC ATT
R6008
820 SUB AFT
DT+9V 40 DT+9V B22 SUB AFT
1/10
:1608 JL6172 MAIN AFT
C22 MAIN AFT
A23 GND
MAIN HS
B23 MAIN HSYNC
R6006 D6019
10k
MA111 SUB HS
1/10W C23 SUB HSYNC
:1608 TU1 L
A24 TU1 L
TU CONT
TU1 R
B24 TU1 R
TU1 V
C24 TU1 V
TU VLR MS-L
A25 MS-L
B25 GND
MS-R
C25 MS-R
MS-L/R A26 GND
B26 GND
DD OVP C26 DD OVD
IC6003 R6041 A27 GND
FB6000
CXA1875AM 10k
BK1608TS601 1/10W B27 DD 6V
R6039
5.0 :1608
10k
VCC SW1 C27 DD 6V
1/10W
R6038 22 4.2 5.0 :1608
SCL SW0 A28 GND
R6035 22 4.2 3.8 R6036 10k 1/10W :1608
FAN1
SDA DAC4 B28 DD 6V
3.0 R6033 10k 1/10W :1608
SAD2 DAC3 FAN2 C28 DD 6V
3.6 R6031 10k 1/10W :1608
FAN3
SAD1 DAC2 A29 GND
2.6 R6170 10k 1/10W :1608
SAD0 DAC1 FAN4 B29 GND
5.0
R6025
SW3 DAC0 C29 GND
10k
1/10W 5.0
SW2 GND A30 GND
:1608
B30 +2.5V
R6023
1/10W :1608 C30 +2.5V
A31 GND
DT+9V B31 GND
+9V C31 GND
STBY5V A32 +3.3V
+11V B32 +3.3V
+3.3V C32 +3.3V
+5V +5V (P2)
+33V
1 GND
GND
2
DTL-OVP
3 GND
4 GND
5 GND
GND
6
CN6018 1P
1 GND
CN6015 1P
1 GND
CN6013 1P
GND
1
CN6030 1P
1 GND
R6010 CN6031 1P
0
1 GND
CN6032
EARTH 1P
GND
1
CN6006
20P
:B-TO-B
TO G1:CN6006
9-965-974-01<LA3>G2 P1 OF 2
KDF-55XS955/60XS955
23 | 24
CN6033
6P
:B-TO-B
TO A:CN8006
49