Sony TVP0504 free download

File name TVP0504.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: KP-53HS10, KP-61HS10 No. 504 Subject: Audio Dropout/Distortion Under Low AC Date: September 21, 2000 Conditions. Symptom: (2511) Audio mutes or distorts under low AC conditions Solution: If the customer should complain of audio dropout please make the following circuit changes on the "K" Board. 1. Change the value of capacitor C2054 to 10uf/ 50v. Note: It is possible to use a 16v, or 25v rated capacitor as a substitute. 2. Mount a 10uf/50-volt capacitor from the anode side of diode D2023 with the negative side of the cap to ground. Ref Description Former Description New Part Number C2054 470UF/16v 10UF/50V 1-126-964-11 C1 Not Mounted 10UF/50V 1-126-964-11 Reference: SBR9918 PRINTED IN USA TV Products Service Bulletin No. 504 Q2017 K Board Positive side of the Change C2054 cap to 10UF Mount a 10uf/50V capacitor with the positive side of the cap to the anode side of D2023. TV Products Service Bulletin No. 504 C2054 Replace with 10uf/50V Add C1 10uf/50V (positive side of capacitor to anode side of D2023).