9.
Block Diagrams
Wiring Diagram 52" (Frame)
KEYBO
ARD CONTR
OL
(1114)
1M99
(B01B)
12. GND
11.
S
DA-
S
ET
10.
S
CL-
S
ET
9. POWER-OK
8
. GND
7. BACKLIGHT-BOO
S
T
6. BACKLIGHT-OUT
5. LAMP-ON-OUT
4. GND
3
. GND
2. +12VD
1. +12VD
1M95
(B01B)
11. N.C
10. GND
S
ND
9. +AUDIO-POWER
8
. +12V
7. +12V
6. +12V
5. GND
4. GND
3
. GND
2.
S
TANDBY
1. +
3
V
3
-
S
TANDBY
CN6/1M95
11. FAN_PWM
10. GND_
S
ND
9. +V
S
ND
8
. +12V
7. +12V
6. +12V
5. GND1
4. GND1
3
. GND1
2.
S
TANDBY
1.
3
V
3
_
S
T
CN
3
/1
3
16
12. N.C.
11. N.C.
10. GND
3
9. GND
3
8
. GND
3
7. GND
3
6. GND
3
5. 24Vinv
4. 24Vinv
3
. 24Vinv
2. 24Vinv
1. 24Vinv
CN2/1
3
19
14. PDIM_
S
elect
1
3
. PWM
12. On/Off
11. V
b
ri
10. GND
3
9. GND
3
8
. GND
3
7. GND
3
6. GND
3
5. 24Vinv
4. 24Vinv
3
. 24Vinv
2. 24Vinv
1. 24Vinv
CN7/1M99
12. GND1
11. I2C_DATA
10. I2C_
S
CL
9. INV_OK
8
. A/P_DIM
7. BOO
S
T
6. DIM
5. BL_ON_OFF
4. GND1
3
. GND1
2. +12V
1. +12V
CN1/1
3
0
8
1.
N
2.
L
1M20
(B0
3
G)
8
. +5V
7. KEYBOARD
6. LED1
5. +
3
V
3
-
S
TANDBY
4. LED2
3
. RC
2. GND
1. LIGHT-
S
EN
S
OR
17
3
6
(B06A)
3
. RIGHT-
S
PEAKER
2. GND
S
ND
1. LEFT-
S
PEAKER
WIRING DIAGRAM 52"
(FRAME)
SS
B
(1150)
B
INLET
MAIN POWER
S
UPPLY
P
S
U DP
S
-411AP
3
A B
(1005)
INVER
TER
CONNECT
OR
INVER
TER
CONNECT
OR
IR LED PANEL
(1112)
LCD DI
S
PLAY
(1004)
P2
3
P
P1
8
P
FUSE
8
M20
8
M95
8
M99
8
G50
8
G51
1G50
(B07B)
1. N.C
2. N.C
...
...
...
3
9. N.C
40. N.C
41. N.C
1G51
(B07B)
1. +VDI
S
P-OUT
2. +VDI
S
P-OUT
3
. +VDI
S
P-OUT
4. +VDI
S
P-OUT
...
...
...
51. GND
1
8
560_402_090
3
26.ep
s
090401
Board Level Repair
Component Level Repair
Only For Authorized Work
s
hop
S
PEAKER RIGHT
(5212)
S
PEAKER LEFT
(5211)
+ -
+ -
83
0
8
17
3
5
(B06A)
4. RIGHT-
S
PEAKER
3
. GND
S
ND
2. GND
S
ND
1. LEFT-
S
PEAKER
83
16
83
19
INVERTER