Sony TVP0494 free download

File name TVP0494.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-20FV12, KV-24FV12 No. 494 Subject: Intermittent Or No Remote Operation Date: August 11, 2000 Symptom: (2151) Intermittent or no remote operation. Solution: The multi-button 4-068-307-04 can cause the remote sensor mounted on the "A" Board to bend. This could cause an intermittent connection on the board and loss of remote operation. If the customer should complain of this symptom, the following changes will need to be performed: Multibutton pushing on sensor 1. Please re-solder the pins of the remote sensor. (See Fig. 2) Re-solder the pins of the sensor IC2001 (See Fig 2) Fig 2 Reference: S. Alvarez PRINTED IN USA TV Products Service Bulletin No. 494 2. Cut the Multibutton plastic housing as shown in Figures 3 through 4. Area of Multibutton to be cut is shown in the picture. Multibutton 4-068-307-04 Fig 3 2. Cut these ribs at least 1mm. (See figures 4, 5, 6, & 7) Fig 4 Fig 5 1. Cut with pliers at least 1mm of the plastic as the picture shows in Fig 5. 2 TV Products Service Bulletin No. 494 2. Cut the rib back as a groove as shown in the picture & diagram of Fig 6. Not drawn to scale To convert millimeters to inches multiply by