Block Diagrams
9.
9.
Block Diagrams
9-1 Wiring diagram 32"
19170_400_110701.eps
111027
Board Level Repair
Component Level Repair
Only For Authorized Workshop
WIRING DIAGRAM 32"
(Ebony)
HDMI
VIDEO
L
R
AV IN
TV
ANTENNA
USB
2
1
1
2
3
PC IN
COMPONENT
SPDIF
VIDEO OUT
VIDEO
/Y
Pb
Pr
L
R
VGA
AUDIO
CN9901
1.
N
2.
L
AC Input
MAIN POWER SUPPLY
(1054)
A
SSB
(1053 )
B
CN704
1. RC_IR_5V
2. 5VSB
3. GND
CN70
3
1.
U0RX
2.
U0TX
J
TO
BACKLIGHT
LCD DISPLAY
(1050)
LCD DISPLAY
(1050)
CN414
40. LVDSVDD
39. LVDSVDD
38. LVDSVDD
37. LVDSVDD
36. SELLVDS
35. ODSEL
......
4. TX_AO0P
3. TX_AO1N
2. GND
1. TX_AO0N
CN7003
5P
CN7001
5P
IR/LED BOARD
(1056)
EMC
CN401
1. LED_RED
2. LED_WGB
3. OIRI
4. GND
5. 3V3SB
6. 3V3SB
7. GND
8. KEY2
9. KEY
10. KEY
11. 5VSB
12. LIT_SENSOR
13. GND
CN602
1. ROUT-
2. ROUT+
3. LOUT-
4. LOUT+
CN701
1
3
. GND
12.
5V
S
B
11.
5V
S
B
10.
S
T
ANDBY
9.
+24V
8
. +24V
7.
GND
6.
GND
5.
GND
4.
+12V
3
. +12V
2.
BRI_ADJ
1.
BL_CTRL
CN900
3
12.
DIM
11.
ENA
10.
GND
9.
GND
8
. GND
7.
GND
6.
GND
5.
+24V
4.
+24V
3
. +24V
2.
+24V
1.
+24V
CN9002
13. -
12. +5.2V
11. +5.2V
10. STB
9. +24Vsnd
8. +24Vsnd
7. GND
6. GND
5. GND
4. +12V
3. +12V
2. DIM
1. ENA
LEFT SPEAKER
RIGHT SPEAKER
CN201
8P