9.
Block Diagrams
Wiring Diagram 37"
1
88
90_404_101009.
ep
s
101019
Bo
a
rd Level Rep
a
ir
Component Level Rep
a
ir
Only For A
u
thorized Work
s
hop
WIRING DIAGRAM
3
7"
(P&
S
)
CN106
1.
3
V
3
_CLOCK
2
S
DA_
S
M_
S
TBY
3
.
S
CL_
S
M_
S
TBY
4. GND
5. BE_5V
6. Clock_Di
sab
le_Re
s
et
S
EB
(1059 )
B
CN601
1.
S
PK R-
2.
S
PK R+
3
.
S
PK L-
4.
S
PK L+
KEYBO
ARD CONTR
OL P
ANEL
(1057)
A
MAIN POWER
S
UPPLY
(1054)
CN90
3
1. E-PWM
2.
S
TATU
S
3
. ON/OFF
4. +12V
5. +12V
6. +12V
7. GND
8
. GND
9. GND
10. GND
11. +24V
12.
3
.4V
1
3
.
3
.4V
14. P
S
ON
IR/LED BOARD
(1056)
CN1
9P
J
CN2
3
P
p
a
nel
CN104
1.
3
V
3
_
S
TBY
2. UR2_RXD
3
. UR2_TXD
4. GND
5. WAKE_ON_ZB
BE
8
401
8
40
8
8
409
BACK END
(105
3
)
CN102
1. GND
2.
3
. HDMI_D2-
4. GND
......
61. GND
62. GND
6
3
. +12V
64. GND
65. +12V
66. GND
VGA
IN
PC-AUDIO
IN
USB
SIDE HDMI
VIDEO
IN
L
AUDIO
IN
R
HDMI 1
HDMI 2
HDMI 3
DATA 1
RIGHT
S
PEAKER
LEFT
S
PEAKER
LCD DI
S
PLAY
CN101
1. POWER_OK
2. E_PWM
3
. I_PWM
4. ON/OFF_BK
5. +12V
6. +12V
7. +12V
8
. GND
9. GND
10. GND
11. GND
12. +24V
1
3
.
3
V
3
_
S
TBY
14.
3
V
3
_
S
TBY
15.
S
TBY_P
S
U_OUT
CN11
3
1.
3
V
3
_
S
TBY
2. BE_5V
3
. KEY1_M
4. KEY2+
5. LED1_M
6. LED2_M
7. RC_M_
S
M
8
. Light_
s
en
s
or
9. GND
CN701
1. VLCD
2. VLCD
3
. VLCD
4. VLCD
......
3
7.
S
ET1
38
.
S
ET
3
3
9.
S
ET2
40.
S
ET4
CN904
1. +24V
2. +24V
3
. +24V
4. +24V
5. +24V
6. GND
7. GND
8
. GND
9. GND
10.GND
11.
12. ON/OFF
1
3
. PWM
14.
S
TATU
S