Sony TVP0428 free download

File name TVP0428.pdf

CONFIDENTIAL CSV-1 Sony Service Company National Technical Services Service Bulletin A Division of Sony Electronics Inc. Park Ridge, New Jersey 07656 TV Products Model: KV-32S40, KV-32S42, KV-32S45, KV-32S65 No. 428R2 KV-32S66, KV-32V40, KV-32V42, KV-35S40 KV-35S42, KV-35S45, KV-35S65, KV-35S66 KV-35V42 Subject: Black Pencil Line (Half Moon Shape Curve Date: July 20, 2000 Line) on left Side Of The Picture Symptom: (1334) With a dark scene a curved running top to bottom black pencil line appears on the left side of the screen. This can occur in RF or Video Modes. Solution: If the customer should complain about this symptom the line can be minimized by the following circuit change. Add a 8 inch jumper wire (Vinyl Jumper wire AWG22) between the "A" and "B" Boards. On the "A" Board solder one end of the wire to CN105 (located by the side of the tuner and edge of the Board. (Also labeled JL3) On the B Board solder the other end of the wire to CN3502/Pin 8 or 9) "B" Board CN 350/pin 8. Unsolder "A" Board CN 105. Mount wire through pin 8 and mount wire through the this hole and solder on other side. component side of board and Same as CN-3502/PIN8 (Ground) solder to here Reference: TVSB-299-3 PRINTED IN USA