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1．ABNORMAL HORIZONTAL WIDTH OF VIDEO
READJUST H-WIDTH FUNCTION
OK
CHECK THE FBT B+ VOLTAGE
ABOUT 85V AT FH=31KHZ
OK
CHECK THE HV OF CRT ABOUT
23.5KV
2. ABNORMAL HORIZONTAL VIDEO CENTER
CHECK IC401 PIN26-30 RELATIVE
CIRCUIT
3. ABNORMAL HORIZONTAL LINEARITY
CHECK L401, Q410, AND IC101 PIN 31
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6.5 ABNORMAL HORIZONTAL DEFLECTION
NG
NG
CHECK THE RELATIVE CIRCUIT
OF Q404 Q405 Q406
CHECK THE RELATIVE CIRCUIT
OF SMPS.
18
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Table of Contents
Troubleshooting
