Sony Repair Tips
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Results: 20073
Results: 20073
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
KPR4110
|
Wavy lines in background, replaced the screens | During scenes with a white or light solid background thereappeared wavy lines in the picture. at first the problem appeared to beelectronic in nature. however when removing the back and shining a fairlybright light on the back of the screen it was poss | ||
| SONY |
KV1972R
|
Grainy picture, adj aft t203 and replace ic201 | Picture was slightly grainy and sound on ch. 11 was intmtlydistorted. we found that the aft up was continually active. | ||
| SONY |
FD2A
|
Scalloping on lower third, replaced ic851 | After the set had been on for about 30 - 60 minutes the lowerthird of the screen developed a scalloped appearance which gradullybecame more severe. we found the problem to be ic851. | ||
| SONY |
KV25XBR
|
Horiz. output shorts | The unit came in with a shorted horiz. output. a replacementtransistor shorted immediately. the flyback was tried with no success.we then ran the unit with only 55v on 140v line. this was accomplished bydisconnecting the control winding on t652/ga bd | ||
| SONY |
KV1943R
|
Poor horiz sync on weak stations, replaced rv501 | The unit worked fine on strong signals. however, whenreceiving a weak signal the horiz. sync would be poor. we at first lookedat the ic, but the problem turned out to be rv501. it was very noisy. | ||
| SONY |
PSLX510
|
Thump in sound when tone arm moves | Whenever the tone arm would move horiz during normal play,there was a thump in the sound. | ||
| SONY |
TV520
|
No sync scrambled pix | No sync scrambled pix. | ||
| SONY |
KV2643R
|
Etc (electro thermo compensation) coil not needed | The new replacement crt: a67jhg01x (8-735-453-05) does nothave the etc coil on it. should the coil from old crt be removed andinstalled on the new crt? | ||
| SONY |
EVS700U
|
Replacement of ft-3b board | Original board in unit (1-615-713-14) has cn6 using 7 pins.replacement board from stock (-11) has 6 pins on cn6. are theycompatible? -hq comments: connect pins 4, 5, 6 of cn6, ft-3b board to pins 1, 2, 3of cn108, pc-15c board. using a jumper, connect | ||
| SONY |
KV1957R
|
Unable to tune in video, leaky cp003 | Unable to tune in vc voltage, sometimes set would lock upon indicator nl003, but video would change on some of the channels thatvc was tuneable. | ||
| SONY |
STRS5
|
No part # - station preset labels | Please supply part # for am and fm channel/preset inserts. -hq comments: the numerical labels for the station presets are ref. #149(page 38 of s/m). p/n is x-4874-006-0. kcp does not have any stockcurrently. if you order them, kcp will order them fro | ||
| SONY |
CDP102
|
Troubleshooting | Complaint was (disc will not spin). verified problem. founddealer had replaced bu-1 no help. focus search waveform at pin 21/ic201was about 0.8vp-p. found c206 leaky and replaced. now pin 21 was 2vp-pbut still focus coil was not moving up and down | ||
| SONY |
SLHF900
|
Intermittent shutdown during playback | We are still having problems with this part both in newequipment and as supplied by kansas city. the unit will intermittentlygo into emergency shut down. this is caused by rubbing of the reel assyagainst other components of the unit. -hq comments: tok | ||
| SONY |
CCDM8U
|
No function | With unit turned on, battery light would blink, no otherfunctions. | ||
| SONY |
KV2093R
|
No functions, a-12 connector not in | Plugging in unit, unit would come on with hi-voltage, nosound, no raster. sleep light would come on. found no vp signal onpin 9 of ic101. | ||
| SONY |
SSX1A
|
Speaker no change | Above part no. for woofer 1-502-923-00 is sub for new part1-503-130-00. problem is that new speaker is 3 watt max. and originalspeaker was 10 watt. customer complains speakers are not balanced as aresult. | ||
| SONY |
CPD1310
|
Intermittent loss of picture or red video | Unit would loose video red or raster would blank. movementof connector cnj401 would cause problem. etch around terminal connectionswas broken. | ||
| SONY |
SPKM8
|
Water leak indicator always on | Water leak indicator always on. no part # called out in themanual. we have four new units out of box - defective. replaceable? -hq comments: when the indicator is dry, the plastic indicator appearspink. when wet, it becomes a bright red. this condi | ||
| SONY |
PSLX55II
|
Tone arm skips | The arm skips or jumps when servo is tracking. | ||
| SONY |
KV2091R
|
Vol change, troubleshooting | Vol change. sound stops increasingly when indicator is 1/2and it keeps going. -hq comments: please check the following: volume control range atpin 13/ic104 if it matches necessary vol contr range at pin 7 ofifa-450 block. if a mismatch exists most pr |