65
Volume,Tone, HDAM or
no
Pre out relay has any trouble.
To be check P104
yes
Q601 or Q651or DAC
no
no
no
has trouble
yes
yes
yes
no
DIR(QR01) or QR06
has any trouble.
to be check
signal(SDIDR)
yes
ADC(QK01) has any trouble.
Clock outputs from QK01 are
QK01 can not output data
any trouble
To be check QK01 or Lt/Rt
input on P604
No sound
from SPK on
analog Dolby
6ch Direct
is OK ?
P704 has problem
Test tone is
OK ?
Pre output is
OK ?
DAC & DSP-out are no problem
Decoding is no problem
P604 has trouble
Q601& DAC are no problem
Digital PCM
ProLogic is OK
?
Digital PCM
ProLogic is OK
?
OSD IC (QL09 QZ11) have
no
any trouble.
Video Driver(QL08, QZ09,
QZ10) have trouble
yes
no
no
yes
yes
Video input detection has
QL08, QZ09 QZ10 has trouble
any trouble.
To be check these control or
To be ckeck Sync det1or2
input.
or Input to OSD IC
No picture
from Monitor output
OSD menu is
shown?
Video Input select circutes
have problem
Monitor out is
OK on OSD-
off mode?
VCR2 out is
OK ?
Video output stage are no problem
OSD ICs control is no problem