Sony Repair Tips
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Results: 20073
Results: 20073
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
CDPC70
|
Drawer intermittently closes at completion of open action. | Intermittently the drawer will close as soon as it reachesits open-most position. holding the drawer from opening all the waydoes not cause it to close. (this is normal). | ||
| SONY |
CDPC7ESD
|
Drawer intermittently closes at completion of open action. | Intermittently the drawer will close as soon as it reachesits open-most position. holding the drawer from opening all the waydoes not cause it to close. (this is normal). | ||
| SONY |
WMF109
|
Part numbers reversed | The part numbers for the wmf 100ii and iii are reversedfrom the parts in the wmf109. see ref #74 and 97. which is correct? -hq comments: wmf109 service manual has the error. ref 74part no 3-329-737-01 is labeled as the left guide. it is actually the | ||
| SONY |
CCDF45
|
Unit shuts down, no eject or play | Unit would not eject or play or record. would start thenwould go into shut down with eject indicator flashing. found 5 voltswere missing to the (cc-26) board which in turn feeds (fp-89) board and(fp-90) board which are the take-up and supply reel sensor | ||
| SONY |
SL2000
|
Changes speed from bii to biii and vice versa | With self-recorded tapes speed changes during normalplayback. if unit is on pause, then released, capstan speeds upand accumulates tape then shuts down. works fine with pre-recorded tapes. -solutions: any suggestions? -hq comments: with a unit this | ||
| SONY |
MDP510
|
No display and sled mechanical noise | When disc is inserted, sled moves into limit switch, butthe sled drive motor does not stop. also no fluorescent display. | ||
| SONY |
CMAD5
|
Vertical roll | Vertical roll - 2 units. | ||
| SONY |
EDV7500
|
Shuts down after tape speeds up (play mode) | Unit will load tapes, thread, but when you hit play thecapstan will speed up. the unit shuts down due to accumulation of tape.replaced suspected capstan motor did not solve problem. fg is presentat fg amp ic-007. | ||
| SONY |
CPD1303
|
Missing part number on service manual | The mounting screws for the 9 pin (d type) connector arespecified as part number 768564679. this is the correct mountingscrew for the ac connector but not for the 9 pin connector. the screwneeded is shown on page 45 of the service manual. it is the sc | ||
| SONY |
CCDV220
|
Distorted audio: pcm only (afm pb ok) | Garbled pcm audio. mono afm ok. | ||
| SONY |
CDXR79
|
Loose md mounting screw | Screw comes loose. sometimes it drops out of the hole andcan cause shorting on main board (same problem on cdx-r77). suggestchecking screws when servicing, and apply niji lock to secure screws. -hq comments: we will inform tokyo of this problem. in t | ||
| SONY |
CDXR77
|
Loose md mounting screw | Screw comes loose. sometimes it drops out of the hole andcan cause shorting on main board (same problem on cdx-r79). suggestchecking screws when servicing, and apply neji lock to secure screws. -hq comments: we have also seen where the screw comes out | ||
| SONY |
XR7300
|
Part number problem q-616 | On the schematic q-616 is a dtc143t, which i show 8-729-900-74as part number in sub book. in the back of the service manual parts list(page 47) it lists q-616 as a 2sc634sp (8-729-600-27) which subs to a2sc2785-hfe (8-729-119-78). | ||
| SONY |
CCDV3
|
Intermittent loss of power | Intermittent loss of power. | ||
| SONY |
SLV353UC
|
Vertical jitter on self-recorded tapes | Vertical jitter when playing back self-recorded tapes. the pre-recorded tape played back ok. | ||
| SONY |
GVM2000
|
Nine-pin adaptor | Nine-pin d-type adaptor that comes with the unit is notidentified with a part number in the service manual. | ||
| SONY |
CCDTR5
|
Overlapping video and vertical jitter | In play mode the picture is distorted (double image) and willjitter vertically. in pause mode the picture is snowy. | ||
| SONY |
KV2101
|
Ic-301/ic-302 differs from service manual, see supplement-3e | The service manual does not agree with the circuit on the(b) board. -hq comments: supplement number 3 will show the correct circuit. | ||
| SONY |
KPR46CX10
|
Green crt filament opens up, replaced c-726 and r-730 (gg) | Servicer reports set came in with green crt open filamentsymptom. installed new crt and after a week the filament opened up again. | ||
| SONY |
GEN-TVP
|
Purity | I feel too many tubes are being replaced because of purityproblems. the only thing the tube needs is shield degausing. our ownservice centers are replacing tubes for that reason. |