Sony KDF-55WF655K Service Manual page 36

(7) Schematic Diagram of G2 (1/2) Board
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1 2 3 4 | 5 | 6
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
0
GND B1 1608
: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
A4 (P2)
3.2
100/120W B4
0.0
GND
C4 IC6010
—
XC6204B332MR 3.3V LDO
+1.8V A5 +1.8V STBY3.3V
FB6003
+1.8V
B5 BK1608TS601
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 C6047
GND C6
0.01
25V 6.3V
MS3.3V A7 B:CHIP B:CHIP
MS3.3-DET B7
MS3.3-DET MS3.3V(MS2)
0.0
GND C7 R6181
— 0 1608 :CHIP
SP-DC-PROT A8 SP-DC-PROT R6085 4.3
0.0 10k
SP-MUTE B8 1/10W
0.0 :1608
GND C8
SDA-TV
SDA-TV A9 R6201 0.0
4.2 10k
SCL-TV
SCL-TV B9 1/10W
E
4.3 :1608
GND C9
R6072 22 1/10W :1608
SDA-WE A10 SDA-WE
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 C6034
UDP B11 USB(+)-TV 10k 0.1
3.2 1/10W 16V
GND :1608
C11 B:1608
DCP-V A12 R6073
0.0 0
(P2) DCP-V C6033
LCDE-RST LCDE-RST 1608
F B12 GA CONT 0.1
3.2 :CHIP
(P2) 16V
GND C12 C6049 B:1608 5 4
0.1
APC_SW
16V
APC_SW A13 4.8
0.0 B:1608
O_ATT
O_ATT B13
0.0
GND
C13
— DD OVP 0.0
D-OVP A14 IC6006
0.6
LOWB-ERR TC7SET32FU 1 2 3
B14
5.9 OR GATE
GND C14
3.2 3.1
O-SAP
O-SAP TU CONT
A15
0.0
I-SAP R6059 R6060 R6061
I-SAP B15
G 0.2 10k 100 10k
GND C15 R6878 1/10W 1/10W 1/10W
:1608
22k :1608 :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 R6192
0.0 0
GND AGC-ATT
C18 1608
:CHIP
DCP-H A19
0.1 TEXT_BLK
TEXT_BLK 3.2
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 3.2
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 R6979
MAIN CB
MAIN-CB/C B25 0 Q6917
3.0 :1608 2PD601AR-115
GND C25
Q6904 R6931
— NC A26 2PD601AR-115 47k
:1608
MAIN Y Q6914
MAIN-Y/CV B26 Q6905
2.1 2PB709AR-115
2PB709AR-115
GND C26 3.9
3.2
MS-R MS-R
A27
4.1 SUB_VIDEO R6935 R6978
3.4 3.4
SUB_VIDEO B27 100k 100k
4.5 0.0
K :1608 :1608
GND
C27
R6932 R6982
R6974 47k
+5V A28 10k
0 :1608
MS-L :1608 :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 7 STBY-LED-TV
0.0
WAKE 8
0.0
N SUB_BLK 9 SUB_BLK
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
0 :1608
DTL-RXD TV-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
GND 18 (P2) 3.2
DTC114EKA-T146
O GND DTL-OVP 0.0 C6005
19
B:CHIP
CN6017
19P
TO B:CN3605
—
CN6004
11P
CN6003 CN6002
BUSCON
5P 5P
P
TO JIG
TO USB-TV
| 7 | 8 | 9 | 10 | 11 |
TO LAMP AND H4 CN44 TO DIGITAL BOX
CN6023
CN6022
B26B-PHDSS
24P
WHT
R6191
0
R6188
1608
0
1608 :CHIP
C6038
:CHIP
47
25V
0.0
FB6001 3.2
C6920 5 4
0
0.1
1/10W
16V
:2012 B:1608
L6000 D6018
IC6907
MM32Z15VT1
:LAV35 TC7SH08FU
PROTECT
AND
FB6002 D6017
R6189
0 MM32Z10VT1
0 1 2 3
1/10W PROTECT
:2012 1608
:CHIP
0.0
L6001
:LAV35
C6036
47
25V
FL-CONT
C6048
1 0.01
B:CHIP +1.8V
+5V
R6110 270 1/10W :1608 STBY5V
DT+5V
Q6011
R6055
2PD601AR-115
1.8k
ANT SW 1/10W
:1608
0.0
Q6007 2.9
DTC114EKA
FAN-CTL SW
R6086
2.2k
1/10W D6012
0.0 R6084
:1608
STBY5V 10k MA111
1/10W
R6074 PROTECT IC6008
0 IC6007 0.7 :1608
PQ20WZ1UJ00H
1608 TC7SET32FU Q6010
ANT-S FAN1 REG
:CHIP OR GATE 2PD601AR
5 4 ANT SW
5.4 2.6
0.0
4.9
1 2 3 4 5
R6083
2.2k 0.7
1/10W ANT-M
0.0 :1608
C6031 C6030
R6082
10k 47 0.1
1 2 3 Q6009
1/10W 25V 25V
F:1608
2PD601AR :1608 :AL-CP
E-POW-CTL ANT SW
C6032
D6008
C6041 C6042 47
MA111
R6062 470 470 25V
100 16V 16V PROTECT :AL-CP
:AL-CP :AL-CP
1/10W
:1608
LOWB-DET
IC6005
PQ20WZ1UJ00H
FAN2 REG
7.1 2.6
1 2 3 4 5
R6195
C6027 C6025
0 C6026
47 0.1 0.1
1608
25V 25V 25V
:CHIP :AL-CP F:1608
F:1608
0.1
5 4
D6004 C6028
MA111 47
PROTECT 25V
:AL-CP
0.1
IC6004
1 2 3 +11V PQ20WZ1UJ00H
FAN3 REG
5.9 2.6
1 2 3 4 5
C6021 C6022
47 0.1 C6024
25V 25V
47
:AL-CP F:1608
25V
:AL-CP
D6003
MA111
R6925 PROTECT
0
:1608
R6926
10k
:1608 IC6002
PQ20WZ1UJ00H
4.5 FAN4 REG
+3.3V
8.1 2.6
4.0
1 2 3 4 5
R6078 R6080 R6079 R6081 C6014
10k 10k 10k 10k R6047 0.1
1/10W 1/10W 1/10W 1/10W 0 25V
:1608 :1608 :1608 :1608 1608 F:1608
:CHIP
R6936 C6013 R6054
D6015 0
47k 47
MA111 1608
:1608 25V
:AL-CP :CHIP
D6014
C6015
MA111
47
25V
:AL-CP
D6013
MA111
D6011
MA111
R6063
100k
1/10W
:1608
IIC-WE (P2)
IIC-TV (P2)
IIC-E
(P2)
0.1
16V
CN6000
12P
WHT
TO FAN
– 35 –
12 | 13 | 14 | 15 | 16 | 17 |
TO C:CN2603
CN6024
16P
WHT
R6130
0
R6129 R6131
1608
0 0
1608 :CHIP
1608
:CHIP :CHIP
DTL-CONT
TU VLR
+3.3V
DT+9V
DT+5V
FAN1-POW
S-MASTER CONT
(P2)
R6070
18k
1/10W
:RN-CP
FAN1-CNT
AU-MUTE
D6009
(P2)
MA111
PROTECT
D6020
MA111
C6029 R6065
0.1
10k
25V
1/10W
F:1608 :RN-CP
FAN2-POW
R6058
18k
1/10W
:RN-CP
FAN2-CNT
D6007
R6057 MA111
10k PROTECT
1/10W
:RN-CP
SP-MUTE
FAN3-POW
R6053
18k
1/10W
:RN-CP
FAN3-CNT
D6006
R6050 R6178
MA111 FAN4-CNT
10k 100k 1/10K :1608 2.9 Q6008
1/10W PROTECT
2PB709AR
:RN-CP R6180
2.3 DT+9V
6.8k 2.4
FAN4
1/10W
:1608
R6176
C6023 R6179 10
0.1 1k R6177 1/10W
25V 1/10W Q6012
100k :1608
F:1608 :1608 2PD601AR-115 1/10W C6039
0.1
:1608
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
FAN4-CNT :1608 :1608 0.1
R6043 25V
FAN2-CNT 100k 1/10W :1608 3.3 F:1608
R6028 D6002 Q6003
10k MA111 R6042 2PB709AR
2.7
1/10W PROTECT 6.8k 2.8
:RN-CP 1/10W FAN2 C6018
:1608 C6019 0.1 FB6000
R6034 BK1608TS601
10 25V
R6037 10
R6029 :AL-CP F:1608
1k 100k 1/10W
Q6002
1/10W 1/10W :1608
:1608 2PD601AR C6017 SCL-E R6038 22
:1608 0.1
25V SDA-E R6035 22
R6024
FAN1-CNT F:1608
100k 1/10W :1608 4.0
Q6001
C6016 R6032
R6022 3.3 2PB709AR 0 1608 :CHIP
0.1
6.8k 3.4
25V 1/10W FAN1 R6030
F:1608
:1608 0 1608 :CHIP
R6020 R6026
R6025
R6021 10 0 1608 :CHIP
1k 10k
Q6000 1/10W
1/10W :1608 1/10W
C6012
:1608 2PD601AR R6019 :1608
0.1
100k
1/10W 25V
R6023
:1608 F:1608
10k 1/10W :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
KDF-55WF655K/60WF655K
RM-KD001
18 | 19 | 20 | 21 | 22 | 23
TO C:CN2602
CN6028
10P
WHT
TO A:CN8005
CN6020
96P
:B-TO-B
A1 +1.8V
B1 +1.8V
+1.8V C1 +1.8V
A2 GND
B2 GND
C2 GND
A3 GND
GA CONT
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 C6 GND
A7 H.P-SW
SUB_VIDEO
B7 SUB_VIDEO
C7 H.P MUTE
A8 GND
B8 GND
C8 +5V
TO KD:CN4703
A9 GND
CN6029
40P 1 GND B9 GND
2 GND C9 +5V
3 GND A10 GND
4 GND B10 GND
5 GND C10 +11V
6 GND A11 GND
7 GND B11 +9V
GND +9V
8 C11
3.2
RST-AMP
9 RST-AMP A12 GND
RST-PRO 3.2
RST-PRO GND
10 B12
3.1
SCDT
11 SCDT C12 +33V
SCSHIFT 3.2
SCSHIFT GND
12 A13
SCLACTH1 3.2
13 SCLACTH1 B13 GND
AD-PD 3.2
AD-PD GND
14 C13
0.0
15 SP-MUTE A14 GND
GND GND
16 B14
3.7
AUDIO-L
17 LCH C14 STBY 5V
GND GND
18 A15
3.7
AUDIO-R SCL-WE
19 RCH B15 SCL-WE
20 GND SDA-WE C15 SDA-WE
4.0
AU-W
(P2) 21 AU-W VAR MUTE A16 VAR MUTE
R6001 100 1/10W :1608
SP-PROT 22 GND B16 SIRCS
SIRCS
0.0
SP-DC-PROT HDMI RST
23 SP-DC-PROT 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
SUB Y
27 GND A18 SUB Y
SUB CB
28 GND B18 SUB CB
GND SUB CR SUB CR
29 C18
3.2
SCLACTH2 MAIN Y
30 SCLACH2 A19 MAIN Y
MAIN CB
GND MAIN CB
31 B19
MAIN CR
32 GND C19 MAIN CR
GND GND
33 A20
SCL-TV
34 GND B20 SCL-TV
SDA-TV
GND SDA-TV
35 C20
O-SAP
36 GND A21 O-SAP
I-SAP
GND I-SAP
37 B21
F-MONO
38 GND C21 F MONO
JL6171
AGC ATT
39 STBY5V IIC-TV A22 AGC ATT
R6008
820 SUB AFT
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 GND
R6041 A27
10k
CXA1875AM
1/10W B27 DD 6V
R6039
5.0 :1608
10k DD 6V
VCC SW1 1/10W C27
5.0
4.2 :1608
SCL SW0 A28 GND
4.2 3.8 R6036 10k 1/10W :1608
FAN1 DD 6V
SDA DAC4 B28
3.0 R6033 10k 1/10W :1608 FAN2
SAD2 DAC3 C28 DD 6V
3.6 R6031 10k 1/10W :1608
FAN3 GND
SAD1 DAC2 A29
2.6
R6170 10k 1/10W :1608 FAN4
SAD0 DAC1 B29 GND
5.0
GND
SW3 DAC0 C29
5.0
SW2 GND A30 GND
+2.5V
B30
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
GND
1
CN6033
2 GND
6P
DTL-OVP
3 GND :B-TO-B
TO A:CN8006
4 GND
5 GND
6 GND
CN6018 1P
1 GND
CN6015 1P
1 GND
CN6013 1P
1 GND
CN6030 1P
GND
1
R6010 CN6031 1P
0
1 GND
CN6032
EARTH 1P
1 GND
CN6006
20P
:B-TO-B
TO G1:CN6006
9-965-972-01<LA3>G2 P1 OF 2
RM-KD001
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