Sony Repair Tips
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Results: 20100
Results: 20100
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
MDP333
|
Mechanism jarred out of place during shipping | We are seeing a number of mdps with the mechanism jarred outof place (see fpr no. l2139). this has always been caused by rough hand-ling during shipment. can changes be made to the box to reduce this? -hq comments: we are aware of this problem and hav | ||
| SONY |
BMC550
|
Troubleshooting the clog detection circuit | Since the clog detection circuit is on for only about 200milliseconds, after a record pause it can be difficult to troubleshoot.even if playback a known good tape to troubleshoot the voltages and wave-forms needed are not on the schematic. | ||
| SONY |
CCDF401
|
Capstan motor will not operate in record, playback or eject | In play, record and eject modes the capstan would not turn.in ff or rew, f search or r search it would turn slower than normal andic-504 on the ss-136 board would grow warm. | ||
| SONY |
STRGX67ES
|
Noise in rear surround channel when no signal present | The rear surround channel has a high frequency hiss presentwhich is most noticeable with the master volume turned up to at least 50%,the rear channel level at 0db and no signal power supply present (ie. betweentracks on a cd). there is also a noticeable buzz | ||
| SONY |
STRAV1070X
|
Noise in rear surround channel when no signal present | The rear surround channel has a high frequency hiss presentwhich is most noticeable with the master volume turned up to at least 50%,the rear channel level at 0db and no signal power supply present (ie. betweentracks on a cd). there is also a noticeable buzz | ||
| SONY |
STRAV970X
|
Noise in rear surround channel when no signal present | The rear surround channel has a high frequency hiss presentwhich is most noticeable with the master volume turned up to at least 50%,the rear channel level at 0db and no signal power supply present (ie. betweentracks on a cd). there is also a noticeable buzz | ||
| SONY |
KV19TS20
|
Will not power on with remote control, remove solder bridge | Will not power on with remote control. everything else worksnormally. ic-101 and ic-102 had been replaced. found ic-101 (pin 5sircs) at 2.8vdc, when no pulses present. | ||
| SONY |
TCK950ES
|
Record level decreases | When recording on the b side of a tape after recording onthe a side, the level of the high frequencies on the a side decrease. | ||
| SONY |
STRGX90ES
|
Hinges for lid assembly | A dealer in salt lake city reported the hinges were broken in three units. need the part number for hinge that connects no. 1 and no. 8 on page 44 of the service manual. | ||
| SONY |
CPD1304
|
Will this monitor do 70 hz refresh ? | Customer called requesting information about whether or notthis monitor would do 70hz refresh rate. -hq comments: plain and simple you look at the vertical frequency rangeof this monitor, and it will read 50 - 87 hz which answers our question.thus, yes | ||
| SONY |
CCDTR7
|
Ticking noise from mechanism | Heard ticking noise coming from the mechanism in all modes. | ||
| SONY |
CCDTR4
|
Ticking noise from mechanism | Heard ticking noise coming from the mechanism in all modes. | ||
| SONY |
CCDTR5
|
Ticking noise from mechanism | Heard ticking noise coming from the mechanism in all modes. | ||
| SONY |
DT2
|
No power | Inoperative with ac jack only. | ||
| SONY |
D11
|
No audio to headphones | No audio out to headphones. found vdd line to audio ampic302/pin 13 low (about .2v) during play. disconnecting q-424collector enabled pin 16 of ic-504 to go high and pass voltage throughq-410. | ||
| SONY |
D11
|
Weak left channel | Left channel was very weak. audio looked good and clean atthe outputs of ic-301 (d/a), ic-303 (audio amp), ic-302 (audio amp) andic-304 (bass boost). found q-103 leaking from emitter to collector. | ||
| SONY |
D11
|
No power (ac or battery) | Reset and clock were ok. also i verified activity from theplay button. the pcon line pin 30 was not holding low. | ||
| SONY |
CCDV101
|
Exit tape path alignment changed | Received refurbished unit with bad tracking at exit side.with tracking tape it looked good but when using hi-8 tape - no good.there is a second adjustment screw for tilt of the rt. coaster block. howare we to align the tape path? the u mechanism adjust | ||
| SONY |
SLV575UC
|
Eats tapes when ejected - won't rewind | When rewind is selected, unit goes into fast forward. whenejected, there is no reverse direction from capstan motor and cassetteeats tapes. | ||
| SONY |
CFSW501
|
Pulley assembly motor won't fit | Unit had bad wow and flutter on (b) deck. found problem to bebreaking pulley (which is plastic). the replacement is brass and will notgo into shaft of motor. |