| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | XR5000 | NO AUDIO ON TAPE LEFT CHANNEL | No audio on tape left channel (forward and reverse). Radiochannels ok. | ||
| Sony | CDXR77 | FLASHING SEGMENTS IN DISPLAY | Display would flash segments erratically - especially whenunit is first powered up. After powered up, display would flashintermittently with wrong segments every second or so. | ||
| Sony | TAN77ES | NO POWER | Unit has no power. | ||
| Sony | CDXR88 | WILL NOT ACCEPT SPECIFIC DISC | The Eric Clapton CD with the number 126074-2 RE1 SRCT03will not play in CDX-R88. It will not load down. It gets stuck insidebecause the coating on the outside of the disc is not wide enough. Itlets the LED's light pass through so it does not think it | ||
| Sony | KV27TS20 | SHUTDOWN, REPLACE YOKE AND R-578 | Set in shutdown. R-578 dissipated, reading zero on the 27,12, and 9.3 volt lines. | ||
| Sony | KV2680R | SHUTDOWN, C-540 OPEN | Set would shutdown intermittently due to high B+ (145-150Vdc).Replaced STR3035 in regulator circuitry to no avail. R-608 (20 watt220 Ohm) was cool. Set also showed no ripple at normal line voltage. | ||
| Sony | CPD1302 | SHUTDOWN | Set would shutdown immediately at turn on. Pin 6 of IC-301measures approximately 12 volts. | ||
| Sony | STRAV910 | MICROPROCESSOR RESET | Refer to FPR number L0613. -HQ COMMENTS: System malfunctions caused by the microprocessor lockingup can usually be traced to either a supply voltage problem, or aninterface problem. Resetting, and in extreme cases, replacing the microis the only way to | ||
| Sony | XM3060 | PART NUMBER FOR RV-601 - RV-603 | The part numbers listed in the service manual for RV-601, 602and 603 are incorrect. The part number listed (1-238-826-11) is for aright angle mount pot, but the part needed is a vertical mount type. | ||
| Sony | XM5520 | PART NUMBER FOR RV-601 | Part number listed in the service manual for RV-601 is notcorrect. The part listed 1-238-826-11 is for a right angle mount pot, notthe vertical mount type needed. | ||
| Sony | CDPS107 | INTERMITTENT SKIPPING DURING PLAY | The unit will intermittently skip while playing back a disc.The symptoms suggest a problem with the Tracking/Focus Servo or with thePLL block. Adjustments will only slightly improve the situation, but willnot eliminate the skipping. New optics did not c | ||
| Sony | KV27SXR10 | NO ON SCREEN DISPLAY, REPLACE IC-107 | Unit had no on screen display. All other functions normal.IC-107 (5 volt regulator) output was 7 volts. | ||
| Sony | STRAV910 | OUTPUT TRANSISTORS DEFECTIVE | Several units to date with two output transistors defectiveand F-801/802 open. Checked driver and other transistors - all ok. | ||
| Sony | PVM2530 | INTERFACE CABLE | Customer wants to know what cable is required to interface aPVM-2530 to a CGA Graphics Card. | ||
| Sony | KV2783R | HUE CHANGE ABOVE CHANNEL 35, ADJ AFT COIL SLIGHTLY | Color and hue are fine from channel 2-35. When a channelabove channel 35 is selected, the hue will change flesh tones to green.Tried service bulletin No. 273 but it did not help. |