Sony TVP0240 free download

File name TVP0240.pdf

TV Products CSV-1 Service Bulletin Sony Service Company - Technical Services A Division of Sony Electronics Inc. Sony Drive, Park Ridge, New Jersey 07656 Model: KV-20M10/20S10/20S11 No. 240 KV-20TS32/20V50 Subject: Unstable Picture, No Picture, Poor Focus, or Date: February 1, 1995 Brightness Change Symptom: (37) Due to G2 leakage on the CRT, part number 8-738-768-05, the picture may become unstable. The picture might disappear, have poor focus, or brightness levels may vary. Solution: The following steps are recommended to alleviate the problem. 1. Mark both G2 (Screen) and G3 (Focus) pot's initial position. 2. Set G2 (Screen) fully Counter Clockwise. 3. Set G3 (Focus) fully Clockwise, so that the voltage potential between G2 and G3 is the greatest. You might see some light arcing in the gun. 4. Reset G2 and G3 to their initial position. Perform the G2 (Screen) and G3 (Focus) adjustments according to the instructions in the Service Adjustment section of the Service Manual. Models Applicable Serial Numbers KV-20TS32 8,100,001- And Beyond KV-20V50 8,100,001- And Beyond KV-20M10 From the Beginning KV-20S10 From the Beginning KV-20S11 From the Beginning Reference: FPRP PRINTED IN USA Autoflagged - NO PRINTED ON RECYCLED PAPER