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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| 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 10K Ohm 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'vereported 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 thesystem. | ||
| 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. | ||
| Sony | KV32XBR55 | CHANNEL INDEX SELECTS WRONG STATION, PIP CIRCUIT | When using the channel index feature, i.e. 7 or 16 insetpictures, putting the cursor on a channel would sometimes cause theprevious memory channel to be recalled. Also, selecting CH. 2 would causeCH. 1 to be selected even though it was not a memory pres | ||
| Sony | MDP455 | UNIT WON'T POWER DOWN | Unit won't power down. I've seen this problem seven times andmost of the pieces have been from Crutchfield. | ||
| Sony | CCDF55 | NO CAMERA Y/SYNC | See page 28 of block diagram (Supplement No. 1) pin 28 ofIC-201 had ok Y signal. Pin 30 had noise (page 76 S/M) and pin 5 IC-205had noise and same type of video signal. Found C-246 to have bad solderconnection but adheared to board by flux. | ||
| Sony | STRGX67ES | DIFFERENCES IN WIRING LAYOUT | The schematic for the unit shows pins 1, 2, 3, 4, 5 and 6 ofCNP-505 going to the surround volume board CNP-304. On this particularunit pins 1, 2 and 3 go to CNP-503 on the rear amp board and pins 4, 5 and6 go to CN-509 on the surround board. Some units |