Dicas Reparação




Modelo - Chassis M3


Pesquisa: M3 Enviar Dica Resolvida
Resultados 292
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MarcaModelo
(Chassis)
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SonyTCM38V
TEST TAPE TIR-1 DOES NOT HAVE A PART NO. LISTED Service Manual refers to test tape TIR-1 but does not list apart number.
SonyTAM30
OGM CUTS OFF CALLER The service bulletin #32 which states to change cap C7 from a2.2uF to a 10uF improves the problem of OGM cut-off, however, it doesnot totally eliminate it.
SonyTAM30
PART NUMBER DOES NOT SEEM VALID This part number does not seem valid (no longer available).Why is X-1 part number in TAM-50 different i.e. 1-527-647-00? Is itpossible that this is the correct number? Please advise.
SonyTAM30
UNIT WILL NOT SET UP TO TAKE MESSAGES - GET ERROR BEEPS Unit will not set up to take messages when Answer button ispressed. Sometimes you can record the OGM, but when the unit tries torewind the tape, you get the error beeps.
SonyFDM330
PICTURE FLICKERING Color LCD unit replaced (for dead cells symptom) and nowgetting flickering in picture and blooming at maximum brightness. -HQ COMMENTS: Please adjust RV-704, V.COM to eliminate flickering andalso adjust RV-703, COMMON BIAS to eliminate blooming at maxim
SonyXM3060
PART NUMBER FOR RV-601 - RV-603 The part numbers listed in the service manual for RV-601, 602and 603 are incorrect. The part number listed (1-238-826-11) is for aright angle mount pot, but the part needed is a vertical mount type.
SonyITM300
IMPEDANCE OF SONY TELEPHONE PRODUCTS What is the impedance of our phone products? -HQ COMMENTS: All Sony phones fall in the range of 50 to 300 Ohms whenthe phone is off-hook and when DC-loop current is in the range of 15 -120 ma.
SonyTAM30
IMPEDANCE OF SONY TELEPHONE PRODUCTS What is the impedance of our phone products? -HQ COMMENTS: All Sony phones fall in the range of 50 to 300 Ohms whenthe phone is off-hook and when DC-loop current is in the range of 15 -120 ma.
SonyCFM31
PART NUMBER MISSING FOR LOCK PLATE BUTTON Lock plate button on page 22 of the service manual does nothave a part number listed. -HQ COMMENTS: The part number of the lock plate button is 3-561-833-00.
SonyITM300
WRONG PART RECEIVED - HANDSET The handset received is two tone in color (beige/white) anddoes not have the indentation for the wall-mount hook. Is this thecorrect part number? -HQ COMMENTS: The part number is correct. Kansas City Parts had re-ceived the wrong part from Tokyo sever
SonyWM35
PART NUMBER FOR RUBBER GASKET OVER CONTROL BUTTONS The rubber which is around the control buttons is not listedseparately. You have to order the cabinet assembly. Is there a partnumber for the membrane? The units are used by different companies fora tape tour in tourist facilities. The constant use c
SonyITM300
WALL MOUNTS The wall mounts for these phones are listed under theaccessory and packing material as (case, tapestry). -HQ COMMENTS: I was always intrigued by this description. Thanks forputting this on an FPR. I am sure this question will surface again.
SonyHVM302
IC3 ON DF BOARD IS 24 PIN, NOT 28 PIN HVM-302 service manual shows IC3 with 24 pins, but unit hasIC3 with 28 pins.
SonyHVM302
IRIS NOT FUNCTIONING No video output except when iris is manually opened.
SonyKPRM360
R5297 VALUE IS INCORRECT IN SM, (4.7K 7 WATT) SEE SB 307 Set operates fine for approx. 20 min., then starts to showflagging at top of picture. Investigation of E board revealed thatservicer had changed IC5001 (P/N 8-759-100-60), and R5297. Servicerinstalled 4.7 ohm 7W resistor as is listed in manual. This v


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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