Dicas Reparação SONY




Modelo - Chassis


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MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyCCDV8AFU
NO CAMERA OUTPUT There was no output from the camera. We found that the tim-ing generator was not working due to the master clock being inoperative.We were unable to obtain X701/OS board under part #1-561-532-11. Partssent were incorrect. However we did install a new
SonyCDXR7
WILL NOT ACCEPT DISC The unit does not accept a disc. The problem is caused by theLED C board coming loose and not shining onto the Det C board. We havehad reports from Wayne Gavic at the Minneapolis SSC of several of thesefailures.
SonyCCDV8AFU
DISTORTED CAMERA OUTPUT (HORIZONTAL LINES) The camera output was not synced and produced a picture withhoriz. lines. The master crystal, X701/OS-1 board was found to running atabout 26MHz instead of 28MHz.
SonyKV3000R
SHORT SCAN Picture pulsates narrow sweep. 150V supply down to 90V.
SonyKV2782R
BLANK AREA TOP LEFT CORNER OF SCREEN, REPLACE IC-301 Picture blanked out top of left of screen, then go off afterone minute.
SonySLHF300
TUNER/LINE INPUT SELECTOR MALFUNCTION Line/tuner (S113) seemed to work backwards. No channel dis-play when set to tuner but would record from line with no problem. Whenset to line weak tuner and seemingly good channel display.
SonyFD40A
TWO VERSIONS OF THE MOUNTED D BOARD, SEE SUPPLEMENT NO.2 There are apparently two versions of the mounted D board beingdistributed under part # A-3015-311-A. They are different particularlyaround Q303. Lead wires are also mounted to the boards in differentspots. Number printed on boards, 1-613-769-11, same
SonyCPD1201
NO RED, GREEN OR BLUE OUTPUT ON SCREEN No blue output on screen. Found Q703 shorted base to emitter.Also Q325 shorted emitter to collector.
SonyKV25XBR
NO PICTURE, SOUND. SCREEN DISPLAY INDICATED PICTURE Screen was black. Remote inoperative, front panel controlsinoperative except for power on/off. Only thing that screen displayedpicture.
SonyKV20XBR
UNIT STAYED IN RGB MODE AND SLEEP Unit stayed in RGB mode and sleep. Remote inoperative, frontpanel controls inoperative except for power on/off. Screen black.
SonyCCDV8
P/N REQUEST-EVF BRACKET Do we have a part # for the metal bracket on the bottom of theelectronic view finder? -HQ COMMENTS: The EVF lower cabinet assy comes with the part you want.Order part number X-3686-662-1 as per S/B #232.
SonyKV2602
CABLE TV SCRAMBLING Approx. 20 customers in St. Louis with KV-2602encing dark picture with color smear and predominant red chroma on cableTV. They were scrambling all channels. The system used is mfg by Jerroldand is similar if not the same as the equipment outlined in th
SonyBMC110
PART NUMBER Need part number of item slightly above to the left of No. 153on page 94 of S/M. -HQ COMMENTS: The part number is 3-681-511-00. This correction alongwith other part number additions can be found in Supplement 1.
SonyTCK501R
PLAY WON'T ENGAGE When play is depressed in either direction the head chassisdoes not move, subsequently the pinch rollers will not engage. FoundR562 improperly installed. One end of the resistor was not insertedinto the circuit board, therefore was not soldered to the
SonyKV2665
NO VIDEO/AUDIO, 9V REG Q-204 No video and audio.


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