Dicas Reparação




Modelo - Chassis


Pesquisa: Enviar Dica Resolvida
Resultados 81408
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MarcaModelo
(Chassis)
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SonyKV20TS32
INTERMITTENT POPPING SOUND, REPLACED TUNER Dealer stock set would play for 10-15 mins. then develop a popping sound. Noticed picture would flash at same time, tapping tuner would aggravate problem.
SonyKV13VM21
Q1801 DESCRIPTION & PART NUMBER INCORRECT,SEE SB 264 The description and part number listed on page 145 of theservice manual for Ref. #Q1801, transistor, 2sD1135-C, is incorrect.
SonyKV13VM20
UNIT TURNS OFF AFTER WARM UP, FR1838 After the set warms up it intermittently shuts off.
SonyKV13VM20
Q1801 DESCRIPTION & PART NUMBER INCORRECT,SEE SB 264 The description and part number listed on page 145 of theservice manual for Ref. #Q1801, transistor, 2sD1135-C, is incorrect.
SonyKPR53XBR15
G BOARD AND A BOARD HAS +135 PRINTED ON BOARDSWRONG Connector G2 (G board) and connector A2 (A Board) have +135printed on them. This is incorrect the true voltage is +115v DC. The-135 volt line is correct.
SonyKPR46XBR15
G BOARD AND A BOARD HAS +135 PRINTED ON BOARDSWRONG Connector G2 (G board) and connector A2 (A Board) have +135printed on them. This is incorrect the true voltage is +115v DC. The-135 volt line is correct.
SonyKPR41EXR95
G BOARD AND A BOARD HAS +135 PRINTED ON BOARDSWRONG Connector G2 (G board) and connector A2 (A Board) have +135printed on them. This is incorrect the true voltage is +115v DC. The-135 volt line is correct.
SonyKP61XBR28
G BOARD AND A BOARD HAS +135 PRINTED ON BOARDSWRONG Connector G2 (G board) and connector A2 (A Board) have +135printed on them. This is incorrect the true voltage is +115v DC. The-135 volt line is correct.
SonyKP61V15
G BOARD AND A BOARD HAS +135 PRINTED ON BOARDSWRONG Connector G2 (G board) and connector A2 (A Board) have +135printed on them. This is incorrect the true voltage is +115v DC. The-135 volt line is correct.
SonyKP53XBR45
BLUE AND GREEN TOO BRIGHT, SERBICE BULLETIN TVP0821R2 Blue and green CRTs had excessive brightness, screen controls adjustment did not reduce it. This unit already had the circuit improvement as per bulletin TVP0281R1, except it had the old version ICs TDA6101Q.
SonyKP53XBR25
G BOARD AND A BOARD HAS +135 PRINTED ON BOARDSWRONG Connector G2 (G board) and connector A2 (A Board) have +135printed on them. This is incorrect the true voltage is +115v DC. The-135 volt line is correct.
SonyKP53V16
G BOARD AND A BOARD HAS +135 PRINTED ON BOARDSWRONG Connector G2 (G board) and connector A2 (A Board) have +135printed on them. This is incorrect the true voltage is +115v DC. The-135 volt line is correct.
SonyKP53V15
G BOARD AND A BOARD HAS +135 PRINTED ON BOARDSWRONG Connector G2 (G board) and connector A2 (A Board) have +135printed on them. This is incorrect the true voltage is +115v DC. The-135 volt line is correct.
SonyKP53V15
INTERMITTENT NOISE WHEN CHANGING CHANNELS, TUNER PROBLEM Customer reported arcing noise occasionally when he wouldchange channesl. Found during channel change tuning system wasn't lockingon station immediately and static noise was generated through speakers.Until tuner would lock on station, this symptom was
SonyKP53S15
RUBBER CAP AS PER I/M PART NUMBER4-050-330-01 Instruction Manual shows rubber caps as a accessorie, butdoes not give a part number. Nor, does this part appear in the ServiceManual. -HQ COMMENTS: The part number for these caps are 4-050-330-02.


Assistência TécnicaAs dicas apresentadas destinam-se a técnicos de eletrónica, a tentativa de reparação ou assistência sem ter conhecimentos de eletricidade e eletrónica, podem provocar danos mais graves aos equipamentos e, devido a tensões muito elevadas em alguns circuitos, graves danos fisicos que podem constituir um risco em determinadas reparações.

Não arrisque reparar equipamentos com tensões elevadas se não tiver conhecimentos técnicos para o fazer em segurança.

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