10_Wiring Diagram

10_Wiring Diagram
8 Wiring Diagrams
8 Wiring Diagram
8-1 LA27S71B1 / LA32S71B / LA37S71B / LA40S71B Wiring Diagram
8-1
8 Wiring Diagrams
8-2 Main Board Layout
JA707_NT
8-2
8 Wiring Diagrams
8-3 PIN characteristic
CN800 - Main Board power supply
PIN
1
NAME B12V
Function Define
- B12V
- B5V
- B12VS
- A5V
2
3
4
5
6
7
GND
B5V
B5V
B5V
GND
GND
8
9
10
11
12
GND B12VS B12VS B12VS GND
13
14
15
16
GND
GND
A5V
A5V
B8V, B5V-T
B5V-1, B5V, 5V-P, B1.8V
B12VS
A5V, A3.3V-3, A3.3V, A3.3V-1, B3.3V, A1.8V
CN600 / CN601 - SPEAKER CONNECTOR
PIN
1
2
3
PIN
1
2
NAME
R+
NC
R-
NAME
L+
L-
8-3
8 Wiring Diagrams
CN221 - Front control
PIN
1
2
3
NAME SDA-T SCL-T GND
4
5
6
7
8
9
10
11
KEY
LED
GND
A5V
GND
IR
KEY
KEY
INPUT1
INPUT1 INPUT2
Function Define
- A5V
Front control board poewr supply
- KEY INPUT1,2/SDA/SCL
Key control, from the memu, change up/down Etc.
- IR
Remote control signal
- LED
Control the timing and stand by LED color
CN501 - Panel control
PIN
1
NAME
SW_inverter
Function Define
- SW_inverter
- Ana_dimming
- PWM_dimming
8-4
2
3
Ana_dimming PWM_dimming
panel inverter control, about 3.3V
panel dimming control
panel PWM control, duty 40% ~ 90%
4
5
GND
GND
12
13
14
15
GND IDENT HP-L HP-R
HP
8 Wiring Diagrams
8-5
8 Wiring Diagrams
8-4 Power Board Layout
8-6
8 Wiring Diagrams
CN801 - AC Input
PIN
I
2
NAME
Live
Netural
VOLTAGE
AC
AC
Functing Define
- Refer to : AC Input
CN801 - Main Board power supply
PIN
1
2
NAME
13V
3
GND 5.4V
4
5
6
7
8
9
10
11
12
13
5.4V
5.4V
GND
GND
GND
12V
12V
12V
GND
GND
14
15
16
GND ST7V PWR
Functing Define
- ST7V Stand-By Output
- PWR Power On/Off Control
- Refer to : CN801 function define
CNM804 - Panel control
PIN
1
NAME
SW_inverter
2
3
Ana_dimming PWM_dimming
4
GND
5
SENSOR POWER
Functing Define
- Refer to : CN815 function define
8-7
8 Wiring Diagrams
CN802 - Inverter power supply
PIN
1
2
3
4
5
6
7
NAME
24V
24V
24V
24V
24V
GND
GND
Functing Define
- AMLCD
- 24V
- B/L
- A_D
- P_D
8
9
GND GND
10
11
12
13
14
GND
GND
B/L
A_D
P_D
10
11
12
13
14
GND
A_D
B/L
P_D
GND
Panel Inverter Power
LAMP INVERTER Voltage
Brightness sensor power
ANA_DIMMING
PWM_DIMMING
CN803 - Inverter power supply
PIN
1
2
3
4
5
6
7
NAME
24V
24V
24V
24V
24V
GND
GND
Functing Define
- AUO
- 24V
- B/L
- A_D
- P_D
8-8
Panel Inverter Power
LAMP INVERTER Voltage
Brightness sensor power
ANA_DIMMING
PWM_DIMMING
8
9
GND GND
8 Wiring Diagrams
8-9
8 Wiring Diagrams
CN801 - AC Input
PIN
I
2
NAME
Live
Netural
VOLTAGE
AC
AC
Functing Define
- Refer to : AC Input
CN801 - Main Board power supply
PIN
1
2
NAME
13V
3
GND 5.4V
4
5
6
7
8
9
10
11
12
13
5.4V
5.4V
GND
GND
GND
12V
12V
12V
GND
GND
Functing Define
- ST7V Stand-By Output
- PWR Power On/Off Control
- Refer to : CN801 function define
CNM804 - Panel control
PIN
1
NAME
SW_inverter
2
Ana_dimming PWM_dimming
Functing Define
- Refer to : CN815 function define
8-10
3
4
GND
5
SENSOR POWER
14
15
16
GND ST7V PWR
8 Wiring Diagrams
CN803 - Inverter power supply
PIN
1
2
3
4
5
6
7
NAME
24V
24V
24V
24V
24V
GND
GND
Functing Define
- AMLCD
- 24V
- B/L
- A_D
- P_D
8
9
GND GND
10
11
12
13
14
GND
GND
B/L
A_D
P_D
10
11
12
13
14
GND
B/D
P_L
GND
B/L
Panel Inverter Power
LAMP INVERTER Voltage
Brightness sensor power
ANA_DIMMING
PWM_DIMMING
CN804 - Inverter power supply
PIN
1
2
3
4
5
6
7
NAME
24V
24V
24V
24V
24V
GND
GND
Functing Define
- CMO
- 24V
- B/L
- P_D
8
9
GND GND
Panel Inverter Power
LAMP INVERTER Voltage
Brightness sensor power
PWM_DIMMING
8-11
8 Wiring Diagrams
Memo
8-12
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