CTX 1565D Troubleshooting Manual page 21

'6.0 TROUBLESHOOTING
Out of phase
CHECK PIN 3,19 VOLTAGE
CHECK Q201, Q202,Q205
AND THEIR PERIPHERAL
PARTS
Width Abnormal
CHECK EXT
H-SIZE SW
ADJUST VR401
CHECK PIN 6
VOLTAGE OF !C401
CHECK PIN 17
VOLTAGE OF
IC501
CHECK IC401
AND IT'S
PERIPHERAL
PARTS
CHECK IC501
AND IC502
CHECK DRAIN
VOLTAGE OF Q401
CHECK DC TO DC
CONTROL LOOP
1565D
18
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