Sony KDF-E42A10 Service Manual page 15

BLOCK DIAGRAM
S2 board
IC7180
Temp.
Sensor
HB board
IC7021
Temp.
Sensor
K board
Audio
Amp.
QM board
ATSC
10.5V
T2 board
CN8403
3
SW
1
T1 board
CN8410
1
SW
3
CN8410
HV-DET
Lamp
CN8410
Lamp Driver
AGU board
IC8002
TV Micro-computer
IIC-TV
FAN-ERR
IIC-TV
LB-ERR
13
149 SP_PROT
BE-OVP
126 ATSC-OVP
IIC
2
1
14
15
13
12
7
– 14 –
K
4
7
10
38
13
CN8002
+12V
128
127
CN8003
8 8
5 5
CN8003
CN8003
7 7
KDF-E42A10/E50A10
RM-YD003 RM-YD003
Fan1
Fan2
Fan3
Fan4
B board
B_12V
IC4100
BE Micro-computer
IIC
133 LAMP COVER
134 LAMP-HV-DET
132 LAMP-PROT