Read Sony KDF-42WE655 / KDF-50WE655 Service Manual online
11
KDF-42WE655/50WE655
KDF-42WE655/50WE655
Self-Diagnosis Block Diagram
IC41
94
IIC-E
LAMP-COVER
95
FAN PROT
4:Temp
IC6902
Display Engine u-com
H3(WE)/H4(WF/XS)
board
3:Lamp cover
5:Lamp
driver
4:Fan
SW
S8001
T board
Fan1
Fan2
Fan3
FAN1-PRT
FAN2-PRT
FAN3-PRT
CN6000
7:Audio
G2 board
Temp
sensor
2
8
5
92
Lamp
HV-DET
Lamp driver
Fan4
FAN4-PRT
11
96
LAMP-PROT
LAMP-HV-DET
8
13
CN6022
14
14
A8
A14
B14
16
CN6019
CN6017
B
IC3604 TV u-com
128
D_OVP
SP_DC_PROT
LB_ERROR
126
129
127
ATSC_OVP
KD board
CN6029
23
A board
CN6020
C26
8:D-OVP
+3.3V
+2.5V
+2.5V
Audio
amp
6:LowB
error
G1 board
CN6029
23
DD6V
DTL5
12:ATSC
OVP
CN6023
5
15
CN6006
Digital Box
DTL MDL5V
IIC-TV
IC3801 WE u-com
IIC-WE
IIC-TV
IIC-WE
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