Sharp XV-110ZM Serviceanleitung Seite 23

_ &XV-110Z2M
No Synch ronization
| Check peripheral
Only vertical flow.
Yes
Is there any
output waveform at
collector of Q520?
Check peripheral
circuit of IC502,
Q501 and Q520.
Is signal
inputted to R.G and
B connectors?
Check peripheral
circuit of Q507.
Replace liquid
crystal module.
Yes
Only horizontal drift.
Yes
Check peripheral
circuit of IC601,
Q502 and Q503.
Is there any ;
output waveform at collecto
— of Q503?
: It is inputted
to pin (11) of IC603,
1C604 and IC605.
Is there any
output waveform at IC603,
IC604 and IC605?
Check peripheral
circuit of 1C603,
IC604 and IC605.
Replace liquid
crystal module.