Dicas Reparação




Modelo - Chassis


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(Chassis)
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SonySLHF860D
PART NUMBER FOR RECORD BUTTON A Servicer here requires the record button for the abovemodel, but when he orders Ref. N0. 7 in the attached diagram, he onlyreceives the cover by itself. He needs a part number for the actualrecord slide button by itself. Can you please help? -HQ COM
SonyD99
DISC SPINS BACKWARD When disc is inserted and play button is pressed, disc startsto spin, stops and spins backward (counter clockwise). -HQ COMMENTS: The unit is a prototype with no model number, or serialnumber. This unit internally was very similar to a D-99. Using the
SonyKV32XBR15
NO PICTURE AFTER REPLACING IC-102 (MEMORY CHIP) After replacing IC-102 picture would blank. The same wouldoccur in the service mode. Thus, how do we adjust the unit if we can't seethe adjustments ? -HQ COMMENTS: Follow these simple steps: (Also see SB #99)1. Before replacing IC-102, chart down the ad
SonySLVR5UC
CORRECT CLOCK ALIGNMENT PROCEDURE Unable to perform mode control adjustment (page 22, step 1-8).What is shown is correct. Pin 8 of IC-201 is 4096hz, alignment says toset to .1249995 sec. (8hz). Procedure says buzzer will ring when junctionof R-109 and R-110 on the MF-101 board is short
SonyTCW31
INCORRECT PART NUMBER Part number listed in manual is not a valid number in system.
SonySTRVX550
REPLACING LITHIUM BATTERY When replacing bad and leaky back up batteries, while unsol-dering have had the molten solder disperse spraying solder on boards andoutwards to face, hands etc. This is due to the solderwick shorting anddischarging a capacitor across the solderwick. Th
SonyCCDV9
LED WINDOW ON VIEWFINDER UPPER CABINET We have a problem with the above part in stock in KC. Whenordered, the part does not include the small red LED window as shown inthe diagram, and there seems to be no seperate part number for the window.Can you please investigate and advise? -HQ COMMEN
SonyKV32XBR10
IC-101 DOES NOT MATCH PART NUMBER IN MANUAL, TVP SB # 92 Above part number does not match with the part called for inthe service manual.
SonyCDP570
S/M ERROR; E-F BALANCE ADJUSTMENT Page 7 of the S/M. E-F balance adjustment call for groundingTP(GND) to set adjustment mode.
SonySTRGX60ES
BIAS ADJUSMENT PROCEDURE IS INCORRECT Noticed the bias adjustment was not correct in the Servicemanual. In the manual, it called to measure across R710(LF) & R760(RT).I believe you should measure from the emittrs of Q-704 & Q-703 for theleft channel and Q-754 and Q-755 on the right channel.
SonySTRGX50ES
BIAS ADJUSTMENT PROCEDURE IS INCORRECT Noticed that the Bias adjust was not correct in servicemanual. In the manual it called to measure across R710(LF) & R760(RT).I believe you should measure form emitter of Q-704 and Q-703 for the leftchannel amd from the emitter of Q-754 and 755 on the ri
SonyKV32XBR15
IC-101 DOES NOT MATCH PART NUMBER IN MANUAL, SEE SB # 92 Above part number does not match with the part called for inthe service manual. -HQ COMMENTS: During production, the microprocessor was changed. Thesetwo ICs are not interchangeable. Please check to see what micro is beingused before ordering from KCP
SonyKV27XBR65
IC-101 DOES NOT MATCH P/N IN MANUAL, 8-759-633-67, SB 092 Above part number does not match with the part called for inthe service manual. -HQ COMMENTS: During production, the microprocessor was changed. Thesetwo ICs are not interchangeable. Please check to see what micro is beingused before ordering from KCP
SonyCDP370
S/M ERROR; E-F BALANCE ADJUSTMENT Page 7 of the S/M. E-F balance adjustment calls for groundingTP(GND) to set adjustment mode.
SonyKV27XBR10
REMOTE GIVES IREGULAR FUNCTIONS, REPLACED IC-1701 When using the remote control, unit would operate erratically.For example, hitting the power off, the set changes channel.


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.

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