Sharp LC-37D44U - CHAPTER 8. OVERALL WIRING;BLOCK DIAGRAM; Overall Wiring Diagram

LC-37D44U
8 – 1
LC-37D44U
Service Manual
CHAPTER 8. OVERALL WIRING/BLOCK DIAGRAM
[1] OVERALL WIRING DIAGRAM
A
C
B
D
E
F
G
I
H
12345678910111213141516171819
20 21 22
FPC FPC
AC IN
12
1
PD
LB
7
1
SP
㪈㩷㩷㩷㩷㩷㩷㩷㪋
RA
POWER
UNIT
To LAMP
To LAMP
To LAMP
To LAMP
To LAMP
To LAMP
To LAMP
To LAMP
KM
KEY UNIT
㪌
㪈
1㵘㵘㵘㵘㵘㵘80
MAIN UNIT
Y
P
B
P
R
AUDIOAUDIO
L
R
R
VIDEO
INPUT 1
ANT/CABLE
Y
P
B
P
R
AUDIO
L
R
INPUT 3
HDMI
HDMI
L
R
INPUT 4
INPUT 5
DIGITAL
AUDIO
OUTPUT
ANALOG
RGB
(PC IN)
AUDIO
INPUT 6
USB (SERVICE)
OUTPUT
AUDIO
AUDIO
L
R
S-VIDEO
INPUT 2
L
R
VIDEO
1㵘㵘㵘㵘㵘㵘80
1
9
1
12
PD
LB
㪋㩷㩷㩷㪈
KM
㪈㩷㩷㩷㩷㩷㩷㩷㩷㪈㪇
LED UNIT
㪈㩷㩷㩷㩷㩷㩷㩷㪈㪌
RA
QCNW-G729WJQZ : KM
QCNW-G730WJQZ : RA
QCNW-G731WJQZ : SP
QCNW-G732WJQZ : PD + LB
INVERTER
UNIT
1
23
BtoB
BUS-CONE
(4pin)