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Modelo - Chassis


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(Chassis)
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SonyITA650
NO AUDIO Unit goes on line by itself - after unit is set in the outposition.
SonyTCFX120
AUDIO DISTORTED - CAPSTAN BECOMES DISLODGED We have had several reports of the capstan becoming dislodgedon this model. This generally occurs when the customer inserts thecassette incorrectly and tries to close the door. The retaining washergives way and the capstan is pushed back.
SonySTRAV1010
ERROR IN SCHEMATIC AND PARTS LIST FOR Q-721 The schematic and the parts list show this transistor as aPNP, 2SA1841. In reality this is an NPN, 2SC-1841 in the set. Pleaseexplain is this an error and should a correction be made? -HQ COMMENTS: The service manual has a misprint. If you reference
SonySTRAV1020
SERVICE MANUAL CORRECTION In the service manual, on both the schematic and board layoutportions, overload detector transistor Q-707 is erroneously illustrated.
SonySTRAV920
SERVICE MANUAL CORRECTION In the service manual, on both the schematic and board layoutportions, overload detector transistor Q-707 is erroneously illustrated.
SonyKV21VX1P
P/N FOR IC-952 TA-7273P, 8-759-205-84 PX model - need the part number for IC-952. -HQ COMMENTS: Part number is 8-759-205-84.
SonyCDPC57
MISSING PART NUMBER - RMS PC BOARD In the CDP-C5F/C5S/C57 service manual there is no part numberlisting for the RMS PC board. -HQ COMMENTS: Contacted KCP for number of PCB, could not be found. Willcontact Tokyo for information. To Tokyo: Can you supply part number for RMS PC board for
SonyTCWR930
MAKES SQEAKING NOISE Intermittent makes sqeaking noise. Touching a retainer willstop the noise. Found a hole on retainer.
SonyCPD1304
UNEVEN BRIGHTNESS ACROSS THE SCREEN Left side of screen is dark and a little darker approximatelyin the middle of the screen. The brightness control (RV-205) appeared asif defective because as it was rotated fully counter-clockwise thebrightness would go up and picture would return to nor
SonyCCDV5
NOISE WHILE EJECTING TAPE Clicking noise when tape is being ejected or intermittentlystops while in play or record mode.
SonyCCDTR5
EATS TAPES The plastic roller on the guide block came off and thisresulted in a jammed mechanism. It appears that torque of the loadingmotor then caused some of the mechanism parts to become slightlydistorted. It was necessary to straighten some parts and replace
SonyKV27EXR10
NO PINCUSHION, REPLACE IC-531 Unit had a pin-cushion problem at turn on. In checkingunit the following occurred: L-517, R-533 was warm. Checked pin (1) ofIC-531 found that the waveshape was correct, but the DC voltage was 5V.This caused Q-530 to turn on heavier. Because of this L-
SonyCCDF45
EDGE DISTORTION/RAINBOWING OF AREAS OF HIGH DETAIL Camera came in with no video - found bad imager. Replacedimager, and camera video had edge distortion and rainbowing.
SonyFD10A
NO PICTURE AND BATTERY MELTED CABINET Unit had no picture but sound was ok. Found no pulse to Q-805F.B.T. drive transistor. This transistor becomes very very hot to thepoint of melting the solder on it. Current being drained from thebatteries becomes very high resulting in damage to the c
SonyCCDTR5
NO CHROMA DURING CAMERA RECORD When recording through camera section, no chroma. VTR line inrecords chroma.


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

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