Sony RMT-V501E - General setup information

7-14
NO DVD LD ON
DIC1-124 is "H"?
Check LD of Pick-up.
Check DIC1
Yes
No
QLP2 Collector is "L"?
Check QLP2
Yes
No
MDQ1 Collector is "H"?
Check MDQ1
Yes
No
(DVD Section)
Abnormal rotation of
disc motor
SPDRV output is normal?
(DIC1-76)
DIC1-140(SPDL-SENS)
Input is normal?
Check disc motor.
Check DRIC1 soldering.
Resoldering DIC1.
Yes
Yes
No
No
Input of A, B, C, D
signal is normal?
(DIC1-114~117)
Check DIC1 perpheral circuit
and DCON3 connector
Yes
No
(DVD Section)
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
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