Dicas Reparação




Modelo - Chassis SLV696HF


Pesquisa: SLV696HF Enviar Dica Resolvida
Resultados 16
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SonySLV696HF
POWER SUPPLY DIFFERENT -SEE Q1727 FOR INFO ON SR-470 P/S Unit has same power supply as previous FPR for SLV595hf. An SR470 power supply. We should try to get some information on them. It's causing customer relations problems due to not being able to repair. -NOTE: Serv
SonySLV696HF
DRUM SPEED WRONG Picture was only horizontal lines, found drum running toofast, could only see picture in rev. search but even then there waschroma distortion.
SonySLV696HF
ROTARY ENCODER SWITCH P/N WRONG P/N for rotary switch is listed in S/M as 1-692-062-21 onp.151. NPC subs this to 1-692-062-11, but this part won't work since itdoesn't have connector plug that mates with CN3 on MD board. Found thatp/n 1-571-920-11 from SLV-686HF has the correct plug.
SonySLV696HF
BACK-UP CAP On page 78 of S/M the block diagram indicates that the back-upcap is C906 and on page 79 it indicates that it is C904.
SonySLV696HF
C905, C912, C913, C914 C930 LABELED WRONG ON S/M DIAGRAM C905 and C930 are indicated as being .1F and .01Frespectively, they are .1UF and .01UF. C912, 913 and 914 have a Yinstead of UF after the values.
SonySLV696HF
REMOTE ACTIVATES FREEZE FRAME ON A KPR53EXR15 While activating the rewind mode on the remote (RMT-V112A) theTV (KPR53EXR15) will lock in the freeze frame mode. The TV must be powereddown to remove the function or use the TV remote and turn of the PIP.Customer is both confused and annoyed. -HQ COMM
SonySLV696HF
NO POWER: Q102 SR370 BD. The unit was inoperative. Traced the problem to Q102, SR370Board. It was shorted.
SonySLV696HF
NO E TO E VIDEO: IC102 MA106 BOARD No E to E video. IC-102 on the MA-106 board not switching.
SonySLV696HF
NO E-E VIDEO. IC102 MA-106 No video during E-E mode.
SonySLV696HF
NO VIDEO FROM TUNER - IC-102 MA-106 No picture (muted) from tuner. Checked CN-002 pin No. 8 hadvideo but very unstable. Checked line 1 and line 2 inputs - also novideo. Traced problem to video switching IC. Had all three inputsswitching signals were present, but no video signal at outp
SonySLV696HF
NO FLUORESCENT DISPLAY Unit had no display. Found no 3V DC between filament pins ofdisplay tube.
SonySLV696HF
WILL NOT POWER ON Wouldn't power on.
SonySLV696HF
WON'T PLAYBACK EP WHEN THE "MA-106" IS REPLACED I replaced the MA-106 board and the unit would not PB EPrecordings.
SonySLV696HF
LENGTH OF MEMORY DURING POWER FAILURE - TOO SHORT Memory on unit lasts approximately three minutes. In theowners manual it states backup duration up to three hours. How do Iextend the backup? -HQ COMMENTS: Replace C-904 on the MF-140 board.
SonySLV696HF
PICTURE FADES FROM COLOR TO B/W Picture fading from one containing color to black and white.Symptoms appeared very much like those of a bad tuner.


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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