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Results: 87707
Results: 87707
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
PSX20
|
Defective ic101 | In play mode turntable operates normally, in stop mode (poweron) turntable rotates backwards. in stop mode, ic102-2 output goesnegative 2.1v and inverting input remains slightly positive (pin 6). theoutput of logic pin 6 of ic101 remains at +1 volt. g | ||
| SONY |
PSX7
|
Defective q203 | Automatic function engages when power is turned on or off, andspeed varies. this only occurs when unit is cold. | ||
| SONY |
PSX7
|
Replacement motor will not mount | During troubleshooting, we found that replacement motor(a-460-801-9a) would not mount properly. dimensions of motor shaft andspindle were different. | ||
| SONY |
PSX6
|
Open cap c205 | After several minutes of operation platter slows down and getsprogressively slower. | ||
| SONY |
PST25
|
Spacers to remove | Platter scrapes on side opposite tonearm. | ||
| SONY |
PS212
|
Leaky q3 | Turntable speed is too fast. | ||
| SONY |
PS20F
|
Replacing stylus | The stylus of the moving coil cartridge for the ps-20f isreplaceable. the part number is nd206. | ||
| SONY |
MDR3L2
|
Wires break | The distributor (norcal) has reported to me several brokenwires on these units. the wires break at the plug end. | ||
| SONY |
M200
|
Spring out of location | Switch sw3 did not move to off position when stop buttonengaged. problem was spring (3-561-626-00) was off at stud end, not slideend. | ||
| SONY |
M101
|
Short on mic. | No sound. | ||
| SONY |
ICFS5W
|
Solder connection | Sound would come on loud then become low and distorted. | ||
| SONY |
ICFC805W
|
Defective ic and r602 | No light in display tube. low b+ to ic. | ||
| SONY |
ICFC805W
|
Bridge solder connections on pcb | Clock running 10 seconds fast per minute. | ||
| SONY |
ICFC511W
|
Defective clock | The time the alarm is set for moves with the rest of theclock. it will not stay at the time set. | ||
| SONY |
ICFC411W
|
Incorrect part number - reversed | Incorrect part number - reversed. | ||
| SONY |
ICFC410W
|
Defective d4 | Continuous hum as if bad filter capacitor caused by shorteddiode, d4 replaced d4. | ||
| SONY |
ICFC33W
|
Display too bright | Customer complains that display is too bright and wants toknow if his unit can be modified to correct his complaint. -hq comments: safety regulations do not permit changing the value of thecomponent that controls lamp brightness. | ||
| SONY |
ICFC15W
|
Defective power transformer | Dead. check for hum in radio when repaired. | ||
| SONY |
ICFC15W
|
Defective ic - mm5387n | Hour numbers jumped from 4 to 7, 8 back to 7 instead of 4, 5,6, 7. | ||
| SONY |
ICFC15W
|
Short in pcb | No clock read out. voltage on grid too low. |