Samsung HG24EE690AB - 4-2.3. SMPS POWER

4-2.3. SMPS POWER
Power On Sequence 
SMPS Front
CNL802
PIN # Signal PIN # Signal
1 Remove_pin 2 3+
3 -3 4 Remove_pin
5 Remove_pin 6 2+
7 -2 8 Remove_pin
9 Remove_pin 10 1+
11 -1 12 Remove_pin
13 Remove_pin 14 Remove_pin
15 IF2 16 IF1
<YEONHO (SMAW200-H10S5K)>
CNM803
PIN # Signal PIN # Signal
1 A13 2 OD_UD
3 A13 4 BLU_PWM
5 A13 6 PWR_On/Off
7 A13 8 GND
9 GND 10 GND
< YEONHO (SMAW200-H10S5K)>
CNM803
CNL802
Fuse
NOTE
A13V for Standby & Operation(No loger A5V & "B" voltages)
A13V1. Standby to Main Board.
Varying from 7.5 ~ 12.7 Vdc 9
PS_ON 3.3Vdc2.
Power ON/OFF 9
A13V3. to steady 12.7 Vdc
UD4. (Under Drive) 3.3 Vdc also labeled "OD/UD".
BLU_PWM .9V ~ 3.3 Vdc5. also labeled "BLU ON/OFF" Backlight ON/OFF & Backlight(PWM signal) Level Control.
< Backlight On/Off>
4-8
4. Troubleshooting