Pioneer AVX-P7000CD UC Instrukcja serwisowa - Strona 16
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AVX-P7000CD,AVX-7000
QQ
3 7 63 1515 0
YES
Sync pulses in synchronization with Input signal are
obtained at Pin-62 and Pin-63 of Q201 (NJW1300A)?
Check CN003 and LCD.
5No color with Composite signal
No color with composite signal
NO
Video signal is obtained at Q653 (TR)?
YES
Chroma signal is obtained at
Pin-9 of Q201 (NJW1300A)?
X'tal oscillating waves are obtained at Pin-16
and Pin-17 of Q201 (NJW1300A)?
Chroma signal is obtained at Pin-
18 of Q201 (NJW1300A)?
TE
L 13942296513
Check Q201 (NJW1300A) and replace it.
www
.
http://www.xiaoyu163.com
NO
NO
Check input flexible cables, Q651 and their periphery.
NO
Check Z601 (delay line) and its periphery.
Check Pin-12 to Pin-15 of
Q201 (NJW1300A).
x
ao
u163
y
i
http://www.xiaoyu163.com
2 9
8
Check Q201 (NJW1300A) and replace it.
Check X201 (X'tal) and its periphery.
Q Q
3
6 7
1 3
.
9 4
2 8
1 5
0 5
8
2 9
9 4
m
co
9 9
2 8
9 9