Sony TVP0558 free download

File name TVP0558.pdf

S 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-53HS20, KP-53HS30, KP-61HS20 No. 558 KP-61HS30, KP-43HT20 Subject: Grainy/Noisy picture with DSS, DVD inputs Date: January 30, 2002 (MPEG Sources) Symptom: (133X) Grainy/Noisy picture with DSS, DVD inputs, (MPEG sources) on Video 1-4 inputs. Cause: MPEG input source has noise/artifacts on input signal due to high compression rates used. Solution: Please change the following Service Data in each input and picture mode as listed Instruct the customer to view in "Pro" picture mode for the worst signal sources. Category: MID5, 2150P Item Data Pix Mode Input Source MHYO 1>0 Vivid, Standard RF & Video MVYL 1>0 Vivid, Standard RF & Video UBOF 15>7 Standard RF & Video MHYR 0>1 Pro Mode RF & Video Serial numbers affected Prior to December 2001 Production. To apply Service Bulletin data: 1. Receive RF signal. 2. Set picture mode to Vivid 2-1. Change MID 5 (8) MHYO 1>0 2-2. Change MID5 (14) MVYL 1>0 2-3. Write the data (Mute Enter). Continue on next page Reference: SBR-C201 PRINTED IN USA TV Products Service Bulletin No. 558 3. Change picture mode to Standard. 3-1. Change MID5 (8) MHYO 1>0. 3-2. Change MID5 (14) MVYL 1>0. 3-3. Change 2150P-3 (16) UBOF 15>7. 3-4. Write the data (Mute Enter). 4. Change picture mode to Pro. 4-1 Change MID5 (5) MHYR 0>1. 4-2 Write the data (Mute Enter). 5. Go to Video 1 (input signal not required). 6. Set picture mode to Vivid. 6-1. Repeat 2-1 to 2-3. 7. Set picture mode to Standard. 7-1 Repeat 3-1 to 3-4. 8. Set picture mode to Pro. 8-1 Repeat 4-1 to 4-2.