Table of Contents
Advertisement
THE PICTURE APPEARS, BUT
THE AUDIO DOES NOT
APPEAR. (AT RF MODE)
IS CP4403 AND
CP4401
CONNECTED ?
YES
IS THERE SIGNAL AT
PINS 1 AND 4 OF
CP4403 ?
NO
IS THERE SIGNAL AT
PINS 2 AND 4 OF
IC302 ?
NO
IS THERE SIGNAL AT
PINS 3 AND 30 OF
IC301 ?
NO
IS THERE SIGNAL AT
PINS 28 AND 30 OF
IC4201 ?
NO
IS THERE SIGNAL AT
PIN 14 OF TU001 ?
NO
CHANGE TU001.
TROUBLESHOOTING GUIDE
NO
YES
YES
YES
YES
YES
E-2
CONNECT CP4403 AND
CP4401.
CHANGE SP301.
CHECK IC302 AND
PERIPHERAL CIRCUIT.
CHECK IC301 AND
PERIPHERAL CIRCUIT.
CHECK IC4201 AND
PERIPHERAL CIRCUIT.
CHECK IC901 AND
PERIPHERAL CIRCUIT.
Advertisement
Chapters
Table of Contents
