Sony DVP-S300 Training Manual page 83

S

Sony Service Company
National Technical Services
A Division of Sony Electronics Inc.
Park Ridge, New Jersey 07656
Model:
Subject: DVD DISC WILL NOT PLAY
Symptom:
(112)
When the DVD dual layer disc does not want to play.
Solution: Confirm the following:
1.
No damage or fingerprints are on the DVD disc.
2. Check the RF Level of the optical pick-up using the reference DISC HLX-
503.Be in playback mode, and then check the RF Level. The RF Level
can be probed at test point TP891 on the MB-75 Board. See the
illustration for specifications. If the output of the optical is not within
specs,replace it.
REF
HLX-
503
207
CONFIDENTIAL
Service Bulletin
Multi-Disc Players
DVP-S7000
DESCRIPTION
DVD REFERENCE DISC
(SINGLE LAYER)
OPTICAL PICK-UP
( KHS-180A/J1RP)
csv-5
47
No.
Date: February 5, 1998
PART
NUMBER
J-6090-069-A
8-820-005-02