Sharp LC-26SH10U Service Manual - Page 21
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TROUBLESHOOTING GUIDE THE PICTURE DOES NOT APPEAR (2). IS THERE SIGNAL NO AT IC4201 ? YES IS CD4203 CONNECTED NO AND IS THERE SIGNAL ? YES CHECK IC801 AND PERIPHERAL CIRCUIT. CHECK IC4201 AND PERIPHERAL CIRCUIT. CONNECT CD4203. CHECK IC4201 AND PERIPHERAL CIRCUIT. E-3
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TROUBLESHOOTING GUIDE
E-3
THE PICTURE DOES NOT
APPEAR (2).
YES
NO
CHECK IC4201 AND
PERIPHERAL CIRCUIT.
CONNECT CD4203.
CHECK IC4201 AND
PERIPHERAL CIRCUIT.
NO
YES
CHECK IC801 AND
PERIPHERAL CIRCUIT.
IS CD4203 CONNECTED
AND IS THERE SIGNAL ?
IS THERE SIGNAL
AT IC4201 ?