AUDIO ELECTRICAL TROUBLESHOOTIHG GUIDE
8. TUNER FUNCTION CHECK
TUNER FUNCTION CHECK
Check tuner
module(TU500)
operation.
Check IC501 Pin P8, P10, P11, T15.
Refer to function check.
YES
YES
YES
NO
Check tuner module voltage
NO
Check tuner module data.
3-26
(Pin4: +3.3 V).