Sony Repair Tips
Search: sony
Results: 20073
Results: 20073
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
EVS700U
|
After doing s/b 271r fan motor noise would disturb video | Servicer complained that he had tried five fan motors per s/b271r and all five motors caused interference when watching video. it didnot effect audio. servicer states that he tried a motor from a unit mod-ified several months ago and he had no problem | ||
| SONY |
CFS920
|
Broken battery terminal board | Battery terminal board broken. this board has been foundbroken on two other units within three months. also, when ordering partnumber 1-622-407-11 (negative battery terminal board) positive batteryterminal board number 1-622-408-11 is received, ref. no | ||
| SONY |
ICF2010
|
Unit would lock-up if band was changed | Unit would power on. any band change would cause lock-up con-dition with loss of audio. display would remain on last band and stationselected. | ||
| SONY |
PSLX235
|
Unit hums | Tt part of sen-300a. when power cord connected to tt (noother connections made), unit would hum badly. | ||
| SONY |
SPP300
|
Part number correction | Part number in service manual = 8-729-201-79. part numbershould be 8-729-201-78. -hq comments: thank you for your information. we will publish a servicebulletin. 5/88: tel s/b # 005 was published this month. | ||
| SONY |
D5A
|
Need correct part number | Two part numbers listed are: 1-507-787-21 n/a 1-507-870-00 n/aneed part number. note: position and shape of mounting tabs. -hq comments: we reported this problem to tokyo. the part number iscorrect. we will | ||
| SONY |
CCDV9
|
Auto focus system hunts | The ccd-v9 auto focus is hunting during normal operation. -hq comments: the v9 auto focus is the same as the focusing system ofthe ccd-v5. a service bulletin will be issued shortly. | ||
| SONY |
SLHF900
|
Fluorescent display data changes intermittently | Display indicators such as channel numbers, catv, tape move-ment indicator, etc. would light up or change intermittently. if channel5 was being viewed, display would change to different numbers, but theviewed channel would not change. i noted the prese | ||
| SONY |
CFSW500
|
Bad solder job on a.c. jack | Poor soldering on a.c. jack resulting in no power from batter-ies or a.c. cord. if problem persists, should notify proper personnel.same problem was found on serial number 111721. -hq comments: thank you for your information. we will inform tokyo ofth | ||
| SONY |
SLHF840D
|
Audio buzz (like static pops) with non super-beta recording | When playing back standard tapes, an overriding audio buzz can be heard (med-high frequency). ok with super beta recordings. | ||
| SONY |
TCWR950
|
Correction of service manual | Bob st. george found an error in the schematic. please notethe attached correction. -hq comments: thanks for the info. we will issue a service bulletin. | ||
| SONY |
CFSW50
|
Motor | This unit uses the same motors for both a and b decks whenordering we receive: 1-541-410-11/dnf8100a. although they will physicallymount in place, we cannot get the speed correct. also, the shaft on thereplacement is slightly smaller. -hq comments: to | ||
| SONY |
WM100
|
Missing part number | We need the indicated latch and screw. please advise. -hq comments: we asked for the part number of the latch, however, it isnot yet an available part. please order reference number 210, chassiscomplete assembly. | ||
| SONY |
RMX2
|
Part number missing - ic-305 | Want p/n for ic305. not listed on page 14 of the s/m. thereare 4 upd75106gs listed in the semiconductor replacement handbook. -hq comments: p/n for ic-305 is 8-759-142-02. a s/b will be written. | ||
| SONY |
KV27AVR
|
Adjustments for cd player | Service manual does not include the adjustments for the cdplayer. suggest a supplement be issued. hq comments: we will recommend that a supplement be issued. we may al-so issue a service bulletin. in the meantime, the adjustment procedure isthe same | ||
| SONY |
XR550R
|
Radio dead, cassette ok | Radio dead but cassette will play. about five units that werenew installs seem to be effected. also happened to s/n 120222. | ||
| SONY |
TAE77ESD
|
Hum from pre-amp thru digital input | When using digital input on pre-amp, there is a hum from out-put. | ||
| SONY |
D10
|
Noise in audio especially when using battery | There is a static type noise in the audio. the rf eye patternhas a (ghost) image when viewed on the scope. as the dc supply voltageis dropped from 12v to 6v, the noise gets worse. | ||
| SONY |
CCDV3
|
Shut down | Unit would load and rewind but no play/fast forward. servicerhad replaced flex board fp-53 and still had same problem. i could see nooutput out of pin 3 of fp-53. made anΩ check of continuity and every-thing seemed to measure ok. found the problem | ||
| SONY |
D10
|
Disc spins very fast | Turn unit on, disc spins very fast. |