GENERAL ADJUSTMENTS
SPECIFIC INFORMATIONS
– 18 –
TROUBLESHOOTING
OK
NG
OK
OK
NG
NG
OK
NG
OK
NG
OK
NO SOUND (All source)
(A-OUT)
P601 #2 (Lch )or #4(Rch) OK?
Disconnection of SPK,
or the defect of SPK
Change the SPK.
(A-OUT)
P610A #1 (Lch) or #2 (Rch)
OK?
Made the mode of SPK-ON
on a menu screen.
Or check Q615.
(A-OUT)
Q610 #5 (MUTE) is Low (0V)?
(MA)
H002 #18 (Lch), #16 (Rch) OK?
Check the MUTE_AUDIO
line.
Check the QS102 and
peripherals.
(MA)
P102B #8 (Lch), #9 (Rch) OK?
Check the QD05 and
peripherals.
(MA)
P102B #4 (Lch), #5(Rch) OK?
Check the QV01 and
peripherals.
Check the Mute-Circuit
or replace the H002.