Sony Repair Tips
Search: sony
Results: 20077
Results: 20077
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
CCDFX410
|
Camera video very distorted/lines in picture/random noise | Found pulses of ic-801 pins 30-335 distorted. replaced ic-801from a scrap board with the same problem. checked pulses pins 30-35still bad. | ||
| SONY |
TCDD3
|
Audio is intermittent on recording mode | Unit would playback a prerecorded tape ok but the audio wasintermittent on the recording mode with this unit. | ||
| SONY |
SLV50HF
|
Roller assembly creases t-160 tapes | T-160 tape creases on the exit guide roller. | ||
| SONY |
SLV70HF
|
Roller assembly creases t-160 tapes | T-160 tapes crease on the exit guide roller. | ||
| SONY |
SPP57
|
Power surge | Due to a power surge through the dc jack q-15 and d-15 arebeing damaged (shorted). during this a trace is also beingoverdissipated, therefore, making the unit unrepairable to our standards.also pertains to serial number 80410. | ||
| SONY |
SPP57
|
No ring/no talk | Handset wouldn't communicate with base because x-2 which ischannel 1 was not vibrating. this can be diagnosed by checking pin 2 onic-1 for proper frequency. also pertains to serial number 82970. | ||
| SONY |
SPP75
|
Does not dial out but will get dial tone | Unit would get dial tone and answer calls but would not dialout. checked dialer ic-351 and had no output. checked ceramic vibratorfor dialer x-351 and had no oscillation (during dialing). note:oscillator only oscillates when a dial number button is p | ||
| SONY |
RM793
|
Battery lid p/n, 9-904-838-01 | Battery lid part number missing from service manual. -hq comments: the part number is 9-904-838-01. tokyo will issuea service manual supplement. | ||
| SONY |
RM792
|
Battery lid p/n, 9-904-910-01 | Battery lid part number missing from service manual. -hq comments: the part number is 9-904-910-01. tokyo will issuea service manual supplement. | ||
| SONY |
KV8AD14
|
Battery lid p/n,9-904-838-01 | The remote (rm-793) battery lid part number is missing fromthe service manual.-hq comments: the part number is 9-904-838-01. tokyo will issue a servicemanual supplement. | ||
| SONY |
KV8AD11
|
Battery lid p/n, 9-904-910-01 | The remote (rm-792) battery lid part number is missing fromthe service manual.-hq comments: the part number is 9-904-910-01. tokyo will issue a servicemanual supplement. | ||
| SONY |
DTC670
|
Tape wrinkles due to improper fwd and back tension | Technician lai lu reports tape wrinkling problem. forward andback tensions appear too high. reading fwd as 20+ and back at 15. bothhave a lot of jumping as shown on the torque cassette. experimentally fwdtension can be reduced to about 15 by clipping | ||
| SONY |
XR4257
|
Tuner presets lost when power ant is activated/memory lost | This fpr is in reference to service bulletin no. car0252. thebulletin calls for an addition of a diode, & a 10kΩ resistor in paral-lel w/ c-411 on the main board. on each xr-4257 with the applicableserial numbers, i've noticed that there is already | ||
| SONY |
CMP11K
|
Transmit distortion | After testing the phone by the marconi, found unit to havetransmit distortion. also pertains to serial numbers 15763 and 12241. | ||
| SONY |
KV32XBR50
|
Black horizontal lines at top and bottom of picture, l1502 | Black horizontal lines of top and bottom of picture. i've reported this trouble on other models. | ||
| SONY |
KPR53XBR15
|
Intermittent picture blanking, s/b tvp145 | Sometimes when unit is powered on the picture is displaced toupper right screen. this leaves a blanked area, like in pip indexing.condition remains indefinitely even turing power on/off. i was unable toduplicate the problem. but i checked for intermit | ||
| SONY |
XRU220
|
Part number for lcd holder not in the system (ref. 64) | Part number for the lcd holder (ref. 64) is not valid in the system. | ||
| SONY |
CFD454
|
Part number not in system | Part not in the kansas city parts system. | ||
| SONY |
WMFX70
|
Overseas model - need part number for the remote | Overseas model and the part number for the remote is not list-ed in the service manual. | ||
| SONY |
CCDTR81
|
Unit shuts down with battery - even at near full charge | Unit will run off of ac adapter but will shut down withbattery (even at near full charge). when in cam record, unit wouldindicate record pause but cam section would shut down after approximatelytwo seconds. |