Block Diagrams
9.
9.
Block Diagrams
Wiring Diagram 19", 22"
1
88
40_401_100407.ep
s
10042
8
KEYBO
ARD CONTR
OL P
A
NEL
(1057)
CN701
1
3
.
12.
S
TB_PWR 5V
11.
S
TB_PWR 5V
10. PWR 24V
9. PWR 24V
8
. GND
7. GND
6. GND
5. +12V
4. +12V
3
. +12V
2. BRIGHT_ADJ
1. INVERTER_ON_OFF
CN1
1.
N
2.
L
CN401
12.
11.5V_
S
W
10.
9. KEY2
8
. KEY1
7. GND
6. DV
33S
B
5. DV
33S
B
4. GND
3
. RC6
2. LED_G
1. LED_R
WIRING DIAGRAM 19" & 22"
(D
a
li)
SS
B
(105
3
)
B
MAIN POWER
S
UPPLY
(1054)
CN902
1.
S
TATU
S
2.
3
.
S
TB
4. +24V
5. GND
6. GND
7. GND
8
. +5.2V
9. +5.2V
10. DIM
11. DIM
12. LED-ON/OFF
RIGHT
S
PEAKER
Bo
a
rd Level Rep
a
ir
Component Level Rep
a
ir
Only For A
u
thorized Work
s
hop
CN601
1.
R
O
UT
-
2.
R
O
UT+
3
. LOUT
-
4.
LOUT+
A
LEFT
S
PEAKER
IR/LED BOARD
(1056)
CN001
4P
CN
3
01
7P
J
CN90
3
1. +24V
2. +24V
3
. +24V
4. +24V
5. +24V
6. GND
7. GND
8
. GND
9. GND
10.GND
11.
12. LED-ON/OFF
1
3
. DIM
14.
S
TATU
S
LCD DI
S
PLAY
CN409
3
0. GND
29. AV
33
2
8
.
5.
...
4. VCC
3
. VCC
2. VCC
1. VCC
8
409
8
409