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TROUBLE SHOOTING CHARTS
6. NO MIAN SOUND (RF)
Check Signal at Pin
1, 4, 14, 17, of I602
ABNORMAL
Check Signal at Pin
6, 12 of I602
ABNORMAL
Check Signal at Pin
29, 30 I601
ABNORMAL
Check Signal at Pin
2, 5 of I601
ABNORMAL
Check Signal of
Q601
ABNORMAL
Check Audio OUT
of Tuner
ABNORMAL
Replace Tuner
All manuals and user guides at all-guides.com
NORMAL
CHECK
Speaker & Connector
NORMAL
Replade I602
Check / Replace
NORMAL
R610, R611, R612, R613
C633, C634
Check / Replace
NORMAL
I601
Check /Replace
NORMAL
C603, C607, R605, R609
R617, Q601
Check Voltage at Pin
NORMAL
33V, 5V, SDA,SCL of Tuner
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