Pioneer DV-410V-K Service Manual page 25

5
QQ
3 7 63 1515 0
NO DIGITAL AUDIO ON
PLAYBACK OF COAXIAL JACK
waveform at pin 7 of J7301
waveform at pin 215 of IC4002
NO ANALOG AUDIO ON
TE
L 13942296513
PLAYBACK
AUDIO signal at pins 1 and 7
C8011 and C8012 ?
www
Change IC8008.
.
5
http://www.xiaoyu163.com
Is there
Yes
about 0.5Vp-p?
No
Is there
Yes
about 3.3Vp-p ?
No
Change IC4002.
Yes
Is there
of IC8008 ?
No
Is there
No
AUDIO signal at
Yes
x ao
y
i
http://www.xiaoyu163.com
6
8
Q Q
3 6 7 1 3
u163
.
DV-410V-K
6
7
2 9 9 4 2 8
Check connection at RCA
Cable.
Check Q8025 and
peripheral circuit.
1 5 0 5 8 2 9 9 4
Check J8001 and peripheral
circuit.
Check AT pins 223 and 225
of IC4002
m
co
7
8
9 9
A
B
C
2 8 9 9
D
E
F
25
8