bulletin_TVP0526_Ž_.pdf part of Sony KP-53HS10 KP-61HS10 bulletin_TVP0526_Ž_.pdf, Symptom: During certain scenes of certain DVD movies titles with progressive scan DVD players. A slight horizontal banding maybe noticed on the following edge of a moving image.

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Sony Service Company National Technical Services A Division of Sony Electronics Inc. Park Ridge, New Jersey 07656

CONFIDENTIAL
Service Bulletin TV Products
No.

CSV-1

Model:

KP-53HS10, KP-61HS10

526

Subject: Banding Symptom With Progressive Scan input on Video 5 Symptom: (133X) Cause

Date: March 7, 2001

During certain scenes of certain DVD movies titles with progressive scan DVD players. A slight horizontal banding maybe noticed on the following edge of a moving image. Sandcastle "clamp" pulse overlaps video signal causing clamping errors.

Three thin horizontal lines and one thick one at the bottom before the lower part of the black bar of the letterboxed imaged. This scene occurs during the first second or two of chapter 6 of Star Trek 2.

Solution:

If the customer should complain of this symptom please incorporate the following Service Data change. 1. 2. Change in the Service Mode PWM1 from 0 to 42. Confirm Flash Focus operation in the Service Mode.

Ref PWM1

Former Setting 0

New Setting 42

Reference: SBR9928.

PRINTED IN USA