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Results: 87724
Results: 87724
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
XR77
|
No loading | Cass will not load. this happens on models xr-50, xr-70.and xr-77. 385 deforms with use (years) to the point where loading isincomplete. 387 joint lever assy can latch 386 threading arm assy. removecass holder, then carefully bend upwards to restore 9 | ||
| SONY |
ESR10
|
Wrong part number | Reference numbers 229 and 230 are crossed. in orderingreverse pinch roller (item 230 on page 26 of service manual), i receivedforward pinch roller (item 229). -hq comments: we will issue a s/b. | ||
| SONY |
KPR4110
|
Cp6001 open, replaced cp6001 | This unit is used with a panasonic vcr pv-1770 and when thevcr comes out of the scan mode (review) the unit will go into hv shutdownand sometimes open cp-6001. this is caused by a problem with the vcrchanging the horizontal freq. this unit opened cp-60 | ||
| SONY |
SL5200
|
Int. blows f001 and q002 | Unit would very int. blow q002 and f001. it was very hard tolocate the problem because short would disappear on the 12v line before itcould be located. | ||
| SONY |
SLHFR90
|
Servo adjustments in manual incorrect | Test point for betascan drum speed adjustment (p. 202) isincorrect. also, x-0 jitter adjustment is impossible - can -hq comments: correct test point for betascan adjustment is ic021 pin 5.x-o jitter adjustment is not necessary due to servo improvement | ||
| SONY |
CDP70
|
Display indicates all zeros | Display would not function, all zeros displayed at alltimes. all other functions were ok. inspection revealed no clock pulseson pin 37, ic106. | ||
| SONY |
CDP203
|
Rf pll alignment correction | Service manual says to adjust l201 for 4.3218 mhz. i believethis to be in error and l201 should be adjusted for 4.2818 mhz. -hq comments: you are correct. i will issue a s/b. | ||
| SONY |
EVC8U
|
No video pb | 1) unit had no playback video - just intermittent flashes.2) poor sync and rainbow in picture. | ||
| SONY |
SL5200
|
Color beat during playback with audio in connected | Color beat on monitor only during p/b when audio input isconnected (e-e is ok). | ||
| SONY |
EVS700U
|
Video drop-outs after repeated playback | Customer complaint: after repeated playback of a section oftape, dropouts develop. 1/4 inch diagnal scratches found near center oftape. not sure if problem develops during cue/rev or pause. unable toduplicate scratch at ssc. | ||
| SONY |
CFS700
|
Wrong part # in s/m | Customer says part supplies does not match part in unit. seeletter from customer. -hq comments: the correct p/n for the spring is 4-854-771-00. a s/b wasissued - tape recorder #204. | ||
| SONY |
AIR8
|
Screw part # | Customer has ordered part twice, and insists that it does notfit. part # on part matches that in s/m. is it possible that there is atypo in s/m? have tried to verify but do not have this model in shop. -hq comments: steve, i checked with kcp. last s | ||
| SONY |
WM75
|
No p/n - packing material, headphone jack | No p/n for rubber packing which goes in the headphone jacks. -hq comments: p/n is 3-326-140-01. we will issue a s/b. | ||
| SONY |
CFS950
|
No p/n - rubber gasket | No part number for rubber gasket that fits into (cabinet assy,front) ref #28. -hq comments: this item does not come separately. you must order thecabinet. we have asked tokyo to provide it in the future. | ||
| SONY |
CDXR7
|
Noise from unit when powered on | When unit is powered on with disc off (tuner on, disc in orout of unit) noise is emitted from optical pick-up. noise is generatedfrom stator board. turning spindle by hand increases/decreases level.moving the disc table up or down on the shaft increase | ||
| SONY |
SLHF900
|
Fm modulator deviation adjustment | Rv207 had to be replaced. deviation alignment on page 274requires a spectrum analyzer. | ||
| SONY |
SLHFR70
|
Interference | Interference when vcr off and tv on active channel 3 (2 and 4not affected). interference rolls through picture, flashes when clockflashes on vcr display. scope shows interference on pins 14 and 15 of ic1power supply. problem appears only 5-10 min. aft | ||
| SONY |
KV2680R
|
Low audio, replace vol buffer q-1126 on x board | The unit had very low audio on all functions. we found theproblem to be caused by a defective volume buffer/q1126. | ||
| SONY |
SL20
|
Scanning would not stop on channel | In channel up or down mode, scanning would not stop onchannel. scanning continued to end of range. h sync pulse to systemcontrol ok. | ||
| SONY |
WMF75
|
Intermittent auto reverse | Spurious auto reverse. the shut-off lever (b) was sticking. |