Sony KF-42E200A - Page 11

KF-42E200A/42E201A/50E200A/50E201A
KF-42E200A/42E201A/50E200A/50E201A
11
SELF-DIAGNOSTIC BLOCK DIAGRAM
FAN 1
FAN 2
FAN 3
FAN 4
S2 BOARD
IC160
TEMP
SENSOR
IC110
TEMP
HB BOARD
SENSOR
G BOARD B2 BOARD
137
I_FAN_PROT
129
126
LB-ERROR
D_OVP
10.5V
I2C
I2C
I2C
I2C
T1 BOARD
T2 BOARD
3
1
SW
3
SW
1
HV-DET
LAMP DRIVER
150
I_LAMP_COVER
I_LAMP_PROT
151
I_HV_DET
152
IC3002
TV Micro-computer
3
3
2
2
CN6800
CN6805
CN6801
CN6802
9
8
10
11
7
1
CN6804
CN6803
10
6
12
CN6904
2
CN6904
CN3002
2
CN3002
12
6
10