Dicas Reparação
Modelo - Chassis KV27TW77
Pesquisa: KV27TW77 Enviar Dica Resolvida
Resultados 7
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | KV27TW77 | NEW "H" BOARD CONNECTOR CN155 DIFFERENT | Ordered a replacement H Board. Original boardconnector CN155 had 8 pins new one has 9 pins. -HQ COMMENTS: The original board is not available. The H boardfor model KV-27V10 uses the same H Board with the addition of theLuminance responder circuit. R | ||
| Sony | KV27TW77 | POOR COLOR RESOLUTION,LOW G2, REPLACED C502 AND D501 | Poor color, particularly red, apparent with varying channelsignal strength: OK with color bar generator, but poor red on somechannels. 1000 volt supply measured approx. 850 VDC. | ||
| Sony | KV27TW77 | JVC AND HITACHI CODES MISSING FROM O/M, ADD CODE 35, 36 | Customer could not get their JVC VHS deck to operate usingthe code 16 as stated in the manual. Noticed their RMY-113 remotestated to use either 16 or 35. When they tried code 35 it worked. | ||
| Sony | KV27TW77 | SQUEAL, SEE BELOW ALSO TVP SB #184 | Squeal coming from set. -HQ COMMENTS: Refer to TVP SB number 184 for additional information. C-503 Replace C-519 Move cap away from touching shield. C-548 Move cap away from touching shield. L-509 Apply Silicon in vicinity of L-509 | ||
| Sony | KV27TW77 | DEGAUSSING COIL NOT WORKING, REPLACED RELAY RY601 | Degaussing coil not working. | ||
| Sony | KV27TW77 | REMOTE OPERATION ONLY FROM SHORT DISTANCE, IC1001 | Remote only works at close range, and is affected bylight. It normaly should work up to at least 7M (21 feet). -SOLUION: Replaced IC1001 on the H Board. -HQ COMMENTS: Make sure the Suffix on the chip IC-1001 ends in 51.Chips ending with H9 have been f | ||
| Sony | KV27TW77 | NO BEEP SOUND WHEN USING CODE SET FUNCTION, NORMAL | Owners manual states A long beep sounds, indicating that thecode has been set. Customers remote (RM-Y118) does not beep. Is theOwners Manual correct or not? HQ COMMENTS: The Owners Manual is incorrect. No beep sound will be heardwhen the code set is co |