AOC P/N : 41A50-144 - Manual (Page 29)

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S A M P O C O R P O R A T I O N
TROUBLE SHOOTING OF CHI-MEI INVERTER ( DIVTL0037-D42- -)
9-2 HIGHT VOLTAGE PROTECTION:
FAIL
PASS
9-3 OUTPUT CURRENT ABNORMALITY:
FAIL
PASS
1. SHORT R30 OPEN LOAD
TEST C14 INPUT POINT
VOLTAGE Vh=1600 100V rms
TO CHANGE ON
PT1 OR PT2
FUNCTION TEST OK!
1 CHECK ON C6 FREQUNCY
&CHIP&IC CPIP
2 OSCILLATOR FREQUNCY
RANGE = 100 ~ 250 KHZ
TO CHANGE ON C6
CHIP OR IC CHIP
FUNCTION TEST OK!