AOC P/N : 41A50-144 - Manual (Page 31)

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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- -)
9-6 TRANSFORMER ABNORMALITY:
FAIL
PASS
10. INSTRUMENTS FOR TEST:
1. DC POWER SUPPLY GPS-3030D
2. AC VTVM VT:-181E
3. DIGITAL MULTIMERTER MODEL-34401
4. HIGHTVOLT PROB MODEL-1137A
5.SCOPE MODEL-V-6545
6. AC mA METER MODEL-2016 (YOKOGAWA)
IF TRANSFORMER ABNORMALITY TO
CHECK C3&C4 CHIP OUTLINE OR
TRANSFORMER
TO CHANGE ON C3&C4
OR TRANSFORMER
FUNCTION TEST OK!