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2. VERTICAL, HORIZONTAL UNIT.
A.
Horizontal Line only on the
Is there 25V and 9V
at pin 7 and pin 1 of I301 ?
Is waveform at pin 2 of I301
Check the waveform at pin
Check the waveform at pin
Check DY connections
Above circuits ok
(No Vertical)
screen.
Yes
Yes
normal ?
Yes
5 of I301
Yes
11 of I301
Yes
Yes
No
Check power circuit
No
Check I701 pin 2
No
Check C312
No
Check I 301
No
Resolder
95
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