Sony DVP-S300 Training Manual page 90

S

Sony Service Company
National Technical Services
A Division of Sony Electronics Inc.
Park Ridge, New Jersey 07656
Model:
Subject: SYSCON ROM VERSION (2.3) AVAILABLE FOR
LISTED SYMPTOMS.
Symptom:
(2351) The following symptoms may appear on the DVD player.
1. Loss A/V Synchronization. Sometimes with certain DVD like "STAR
GATE", "OLIVER", A/V Sync loses lock. Picture may disappear intermittently.
2. Closed Caption Display appears with the same character when the unit is
in SLOW FWD playback mode. The characters should be changing.
3. Current sound status appears in which front panel displays 2/R for about 1
second, after Power on or Power down , the dimmer setting is at OFF.
4. When DVD player is placed in STOP , and then Chapter search is done,
The unit will play a (TITLE ) that is not the correct ( TITLE) as indicated on
display.
5. If CD or Video CD is stopped during play, and PLAY is pressed again. The
unit may not playback. (Note: CD and Video-CD show this problem if they
have short-recorded time. (About 5minutes)
6. When using the DVD Pioneer Karaoke Library Disc (Region 1) no vocal
sound comes from the speaker, even if Audio Change button is pressed to
change the sound.
Solution: If these symptoms occur replace SYSCON ROM IC803 on the MB-78 Board
REF
IC803
Note :
part # 8-759-579-58 / IC MSM27C802CZ-P02GS-K (VER 2 3) can be used
CONFIDENTIAL
Service Bulletin
Multi-Disc Players
DVP-S300, DVP-S500D
DESCRIPTION
IC MSM538022E-37GS-KDR1(VER
2.3)
csv-5
54R1
No.
Date: February 8, 1999
PART
NUMBER
8-759-582-42