Sony KDF-46E2000 Service Manual page 12

SELF-DIAGNOSTIC BLOCK DIAGRAM
FAN 1
FAN 2
FAN 3
FAN 4
S2 BOARD
IC160
TEMP
SENSOR
HB BOARD
IC110
TEMP
SENSOR
T2 BOARD
3
SW
1
T1 BOARD
1
SW
3
LAMP DRIVER
HV-DET
KDF-46E2000/46E2010/50E2000/50E2010/55E2000/55E2010
G BOARD
CN6800
3
CN6805
3
CN6801
2
CN6802
CN6904
2 2
I 2 C
I 2 C
CN6804
9
8
10
CN6904
11 12
CN6803
1 10
7
6
KDF-46E2000/46E2010/50E2000/50E2010/55E2000/55E2010
B BOARD
IC3002
TV Micro-computer
CN3002
137 I_FAN_PROT
2
I 2 C
I 2 C
CN3002
12 150 I_LAMP_COVER
151
10 I_LAMP_PROT
152
I_HV_DET
6
129
LB-ERROR
10.5V
D_OVP 126
12