Sony Repair Tips
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Results: 20073
Results: 20073
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
MDP700
|
Correct part numbers for woodgrain side plates | |||
| SONY |
STRAV1020
|
Opens 5.15a fuses intermittently - no audio out | Unit came in with all front panel lights lit and no audio.replaced f-852 - 851 unit played for two days and fuses opened again. | ||
| SONY |
CFSD30
|
Dir mechanism malfunction | When playing tape and dir switch is pushed, it sounds like both sides of tape are being played. | ||
| SONY |
CDPC500
|
Will skip on mca "seascapes" discs | Unit will not play mca disc seascapes by michael jones butwould play other manufacturer's discs. this disc is thinner ply thanother discs and you can see through the data. the spindle was not in ahigh enough position to read disc correctly. sounded li | ||
| SONY |
LBTV102
|
Cassette runs fast | Cassette (a) runs too fast. | ||
| SONY |
LBTV102
|
No turntable operation | Turntable socket (cnj-604) loose and not working. | ||
| SONY |
TAM30
|
Intermittent no audio | Intermittently, audio is very low on playback icm. | ||
| SONY |
KV27XBR50
|
Buzzing sound, applied silicon to case of t-602 | Buzzing sound originating from t-602. this was an intermit-tent condition. | ||
| SONY |
SPP170
|
Unit does not work after main board is replaced | The unit does not work after the main board in either thebase or the handset is replaced. -hq comments: the replacement boards have blank id roms. therefore,after replacing either the handset or base unit board, remove the id romsfrom both old boards ( | ||
| SONY |
SPP120
|
Unit does not work after main board is replaced | The unit does not work after the main board in either the baseor the handset is replaced. -hq comments: the replacement boards have blank id roms. therefore,after replacing either the handset or base unit board, remove the id romsfrom both old boards ( | ||
| SONY |
FD2A
|
Tv intermittently no picture, replaced s-151 | Picture comes and goes intermittently. | ||
| SONY |
KV20EXR10
|
Intermittent picture, replaced tuner | After warm-up, flashing noise would appear in picture. ser-vicer was unable to locate bad solder connection in tuner. | ||
| SONY |
SPP115
|
Unit does not work after main board is replaced | The unit does not work after the main board in either the baseor the handset is replaced. -hq comments: the replacement boards have blank id roms. therefore,after replacing either the handset or base unit board, remove the id romsfrom both old boards ( | ||
| SONY |
KV27TS25
|
Direct pick up, see sb tvp0101, 1-536-59161 | Customer complaint of ghost bars on left side of screen whenwatching local channels on cable system. rf level from nearby transmit-ting tower is high. | ||
| SONY |
SPP320
|
If unit does not work after main board is replaced | The unit does not work after the main board in either thebase or the handset is replaced. -hq comments: the replacement boards have blank id roms. therefore,after replacing either the handset or base unit board, remove the id romsfrom both old boards ( | ||
| SONY |
TADL100
|
Incorrect labeling of ics on decoder board | The service manual has ic-203 as the clock oscillator(sn74hcu04) and ic-204 as the wave shaper (sn74hc00n), the physical boardhas ic-203 as wave shaper and 204 as oscillator. -hq comments: make the necessary changes in the manual. a servicebulletin wil | ||
| SONY |
KV27TW70
|
Direct pick up, see sb tvp0101, new ant coupler | Customer complaint of ghost bars on left side of screen whenwatching local channels on cable system. rf level from nearby transmit-ting tower is high. | ||
| SONY |
FD10A
|
No horizontal sync, replaced c504 | Inoperative phase detector, 0vdc at pins 16, 17 and 18 ofic-501. found shorted c-504. | ||
| SONY |
KPR53EX20
|
R-697 missing from the service manual, see sb # oo71 | R-697 is not listed in either the schematic or the partslisting of the service manual. -hq comments: this resistor is located between pin 6 of t-605 and pin 2of t-607. please refer to service bulletin no. tvp0071 of feb. 8, 1991for more information. | ||
| SONY |
KV20EXR10
|
No picture - no display, repaired crack on "c" board | No picture and no display. y/c inputs to ic-301/pins 3 and 5ok, but no rgb outputs. ic-301/pin 7 at 0.2vdc confirming ic-301 has pic-ture muted. ic-301/pin 25 ik pulse shows no red sample. rgb referencepulses present at inputs to c board, but red pul |