Sony Repair Tips
Search: sony
Results: 20077
Results: 20077
Make | Model | Symptom | Problem | Solution | By |
---|---|---|---|---|---|
SONY |
KV32XBR96S
|
Dead set, replaced t-503 | Doa - no b+ at collector of horizontal drive transistor.measured b+ at top end of transformer. resistance measurement ofthe primary reveled the primary winding open. | ||
SONY |
CPD1730
|
Picture muted found q-118 on the da brd defective | Picture was muted (blanked) and we had no vertical. foundq-118 defective and ordered from kcp. q-118 is a 6 pin device but, thepart received was a 3 pin device. -hq comments: the service manual is incorrect, the correct part numberis 8-729-023-92. the p | ||
SONY |
CFD767
|
Low audio on cd - resolder r782. | Low audio on cd. audio was good at ic 707/pins 2 and 6.find voltage at ic 708/pins 3 and 5 to read 0.5v while it should have read3.4v. | ||
SONY |
CCDF501
|
Vc-95 board new from stock - no af/check page f add. eb | Servicer replaced vc-95 because of no video. (board wascracked.) with new board video was fine but focus motor will not run.replaced board a second time with same problem. checked and found no 4.9vpin 38 of ic501. original board was 1-639-034-12, new | ||
SONY |
MDP600
|
No video out ic201/fp717 bd. | Audio is ok but no video out. check the video signal ofic004(mb702 video pcb) #3 and #25. video signal at #3 but no video at#25. no chroma #26 no y #27. data signal #22 and 24 is good but #23 sinwas 5v and no data (supposed to be 0.1v). changed ic0 | ||
SONY |
KV27XBR55
|
Static, grounded all pins on the micro and memory ic's | Terry williams informed me of another case where setting upthe video mode the tv would shut off and then turn on again in the rf modewith no menu. the technician shorted all pins on the micro and thememory, resolved the problem. | ||
SONY |
ACV25S
|
Special screwdriver to open | I am told by a servicer it takes a special screwdriver toopen this unit for service, what type do you call this if you call a toolcompany? -hq comments: the special screwdriver is called a tamper-resistant #10torx driver. our part number is 3-985-911-0 | ||
SONY |
HST211
|
No part number for r/p head wire on deck b - 1-543-673-11 | The wire from the r/p head (hrp1) on b deck is intermittent.need part number asap. -hq comments: info fax'd to kcp on 10/13/93. -kcp reply: part number for r/p head (hrp1) wire harness is as follows:1-543-673-11. | ||
SONY |
XR4400
|
Part number correction: ic301 (order p/n 8-759-194-57) | The above part # is not shown in kcps system. the correctp/n for this unit is 8-759-194-57. a service bulletin should be issued. -hq comments: thank-you for bringing this error to our attention. wrpcis automatically substituting p/n 8-759-165-39 wit | ||
SONY |
CDXA55
|
"e-99" displayed, sometimes does not return disc to magazine | During testing after installing service repair kit, unitwould sometimes not return disc to magazine before elevator moves to nextslot position. noted that dr slider did not move back to center to pushdisc in pack. disc would be bent up as elevator mov | ||
SONY |
CDX5180
|
Attaching faceplate to unit | It seems that when the faceplate is attached in the normalmanner as described in the instruction manual, on many units there is alot of play (the faceplate is not tight) and in some instances, contact isbroken when vibrated. | ||
SONY |
CFM2500
|
No audio on rec from mic - ground wire on mic board broken. | Microphone not working, so no audio on record. | ||
SONY |
KV32TS36
|
Dead set, replaced r607, q601 and q602 | Dead set - no standby. | ||
SONY |
M550V
|
Board changes | While repairing broken traces on the board , iattempted toΩ out traces for continuity. using the printedwiring boards from page 6 in said s/m, i discovered subtle changes fromthe picture to the actual board. was there a s/m correction/changeissued to | ||
SONY |
TAAX285
|
Distorted (top) sine-wave signal - q607 faulty 8-729-178-55 | After i replaced all output transistors unit still hasdistortion. the bias signal is wrong, the top of the sine-wave signal iscut off when feed in 10kh(signal from generator). i found q607 shorted. | ||
SONY |
SLV750HF
|
Data screen characters jitter with sylvania tv/improved ic | Customer complained of data screen characters jittering withhis sylvania cx9164w tv. -hq comments: we have sent you the improved ic to correct this problem.we have not heard of sylvania tvs causing this symptom, only zenith.please inform us if the ic im | ||
SONY |
CVPG500
|
Uneven platen pressure arm head v/d | Smearing or jamming of printer. found head driving arm ref#227 on page 106 of manual had slipped out of place from head v/d arm.ref#223. | ||
SONY |
KV20TS20
|
Telematic jig setup, jig setting hor & vert. | Published settings will not work. | ||
SONY |
SSU310
|
Speakers p/n's are switched in service manual | The part numbers for the woofer and the tweeter are switched. | ||
SONY |
FDL3500
|
Wrong part # for 16 pin cable, flat, 1-751-406-11 | Part # is not valid in tokyo wrpc or npc. |