Samsung UE9Z Training Manual page 62

Troubleshooting
Check List for Initial operation
1 B5V_PW
2 SW_POWER_OUT
3 B5V_PW
4 A5V_PW
5 GND
6 GND
7 B13VS_PW
8 GND
9 B13VS_PW
10 B5V_PW_1
2. CN201(POWER)
11 B13V_PW
12 B13V_PW
13 B13V_PW
14 PWM_DIMMING_TCON1_BUFF
15 GND
16 PWM_DIMMING_TCON2_BUFF
17 OVD_ON_OFF
18 PWM_DIMMING_TCON3_BUFF
19 OVD_LEVEL
20 PWM_DIMMING_TCON4_BUFF