Akai LCT-4216 Service Manual page 72

3-2-2. Backlight Inverter
- Inverter Connector : S12B-PH-SM3(manufactured by JST) or Equivalent
- Mating Connector : PHR-12 or Equivalent
Table 7. INVERTER CONNECTOR PIN CONFIGULATION
Pin No Symbol
1
V
BL
2
V
BL
3
V
BL
4
V
BL
5
V
BL
6
GND
7
GND
8
GND
9
GND
10
GND
11
V
BR
12
On/Off
Notes : 1. GND is connected to the LCD module metal frame.
PCB
2. 0V : Minimum Brightness.
3.3V : Maximum Brightness.
3. On : 4.0~5.0V
Off : -0.3~0.5V
Ver. 1.1
Product Specification
Description
Power Supply + 24V
Power Supply + 24V
Power Supply + 24V
Power Supply + 24V
Power Supply + 24V
POWER GND
POWER GND
POWER GND
POWER GND
POWER GND
0V ~ 3.3V
0V ~ 5.0V
3
1 2
S12B-PH-SM3-TB
(JST : Japan Solderless Terminal Co.,Ltd.)
August.12, 2004
10 11 12
LC420W02
Liquid Crystal Display
Remarks
Note 1
Note 2
Note 3
1