| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | MTL10 | LOADING MECHANISM JAMS | After a month or two, the loading lever does not enter intothe groove on the cam gear. This in turn causes the loading mechanism tojam and subsequent inoperation of the unit. -HQ COMMENTS: Check for slippage between gear A (Item No. 3), O-ring(Item No. | ||
| Sony | CFSF11S | PLAY MODE WILL NOT OPERATE | Unit locks up when put in play. Head deck appears to bebinding. Everything seems to be free when taken apart. Need operationalprocedure and troubleshooting guide. -HQ COMMENTS: Check if the NR slider moves. If not, check the FWD camgear and the reve | ||
| Sony | CFSF11 | CRACKED GEAR | Cracked gear. | ||
| Sony | CDP701ES | REMOVAL OF SHORTING CLIP | Even though new OPB was installed, unit did not operate. | ||
| Sony | CDP701ES | CHUCKING MOTOR SWITCH NOT ENGAGED | The unit rejected the disc intermittently. Opened the unitand found the chucking operation was not done, when we closed the disctable. | ||
| Sony | XR25 | REPLACEMENT PART IS TOO SMALL | Per HQ's comments for my FPR, I ordered the sub. spring(P/N 3-317-637-01). But it is too small as a sub for the original(P/N 4-303-774-xx). -HQ COMMENTS: 3-434-137-02 is a correct number. KCP does not have instock presently. We will issue a T/N soon. | ||
| Sony | XR15 | POOR CONTACT AT CONNECTOR | Intermittent audio (FM only). This was present w/radio andtape modes. I have seen two XR-15s with this problem. | ||
| Sony | WMD6 | DIRTY SWITCH CONTACTS | We have been seeing guite a few units with low voltage onplayback. The problem is caused by dirty contacts on S902/playback mute.A little emery paper and a drop of lubricant (TV tuner type) resolvedthe problem. | ||
| Sony | WM7 | SWITCHES NOT IN PLACE | CP801 latches up. Grounding emitter of Q303 RESETS system,when condition appears. -HQ COMMENTS: After a command such as REW is activated, feedback tothe CP801 control circuit on the flex board must return or the CP801latches up. The feedback for the c | ||
| Sony | TCK60 | LOOSE BUSHINGS | Distortion on P/B with 3KC WS-48B. Speed OK but sounds likean electronic oscillation problem. | ||
| Sony | TCK60 | BUSHING POST CAP WEARS OFF | A varying drag on the supply reel causes wow and flutter. | ||
| Sony | TCFX500 | WORN CAPSTAN BEARING | The customer complained of an intermittent pop in bothchannels when playing the tape in the reverse direction. We found thecapstan bearing (reverse direction) to be providing a poor ground. | ||
| Sony | TCFX45 | WORN THRUST RETAINER | This unit skewed TDK SA and MAXELL UDX tapes at the verybeginning. We found that there was too much play in the capstan. Thiswas caused by the plastic thrust retainer becoming slightly distorted. | ||
| Sony | TAP7F | REPLACEMENT XSISTOR LEADS TOO SHORT | National Parts Center is substituting 2SA1141 for 2SA1097and 2SC2681 for 2SC2571. The substitute transistors have leads that aretoo short. | ||
| Sony | STA7B | POOR SOLDER CONNECTIONS | Intermittent display and stations drifting. |