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TUNER AUDIO (STEREO)
DOES NOT APPEAR
DOES TUNER AUDIO
(MONO) APPEAR ?
YES
DOES E-E AUDIO
(STEREO) APPEAR ?
YES
AT THE TIME OF CHANNEL
SWITCHING, DOES
DISPLAY OF THE STEREO
GO OUT THE SCREEN ?
YES
IS THERE AUDIO
SIGNAL AT PIN 48
OF IC5501 ?
YES
IS THERE AUDIO
SIGNAL AT PIN 53
AND 57 OF IC5501 ?
YES
CHECK CIRCUIT AROUND
OF J4201.
TROUBLESHOOTING GUIDE
NO
NO
NO
NO
NO
E-26
REFER TO SECTION
"TUNER AUDIO (MONO)
DOES NOT APPEAR".
REFER TO SECTION "E-E
AUDIO (STEREO) DOES
NOT APPEAR".
CHANGE IC5501.
CHECK CIRCUIT AROUND
OF TU6001.
CHANGE IC5501.
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