Standard Repair Process Detail Technical Manual
Check power input voltage and ST-BY 3.5V
B. Power error _No power
A18
Established
date
Revised
date
A18
Check the Main Power Voltage (4, 5, 6 Pin)
Power on (DC ON) status : 13.2V
STBY status : 8.8V
12 Pin (Power Board ↔ Main Board)
SMAW200-H12S5K(BK)
1
Power on
2
PWM#2
3
GND
4
D13V
5
D13V
6
D13V
7
A13V
8
A13V
9
GND
10
GND
11
DRV_ON (Inverter-ON)
12
PWM#1
Error symptom
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