Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
---|---|---|---|---|---|
Sony | TCFX410R | INTERMITTENT RECORD AND PLAY | Found the wires from the rotating head were too short, makingREC and PLAY intermittent with the change of tape direction. | ||
Sony | TCFX520R | NO FF/REW | Unit would not go into FF or REW. Brakes remained on. Playand music scan operated normally. | ||
Sony | TCFX707R | UNIT DEAD - NO OPERATION | Found R506 blown, replaced same. Transport worked, but nodisplay and no playback audio. Found PS302 open, replaced same. All OK.Ran several hours. Noticed PB level started to drop intermittently.Later, the display showed low and the audio had dropped | ||
Sony | TCFX510R | REPLACEMENT OF PANEL AND BUTTONS FOR REC AND REC MUTE | Servicer would like to replace panel and buttons for REC andREC MUTE however, these buttons are not shown separately on page 35 ofS/M. Can we get these or do we have to replace entire front panel assy? -HQ COMMENTS: The REC and REC MUTE buttons are par | ||
Sony | TCFX1010 | COMMUNICATION WITH ASP CHIP | Always in muted mode. Tape plays, meters correct. In recordmode there is no control of level (REC) even though the attenuator reads-70dB. IC710/703/704/309 replaced. All power supplies were within 0.3V. | ||
Sony | TCFX44 | POOR FREQ RESPONSE | The REC/PB head being supplied for replacement is an8-729-373-40. This head exhibits very poor freq. response in playback.A significant roll off takes place at 6kHz. Recordings plays back onanother deck are acceptable. We need either the correct head | ||
Sony | TCFX44 | INTERMITTENT FF, PAUSE AND AMS FUNCTIONS | The FF lock lever assy (P/N X-3307-348-0) would not alwayscatch the FF lever as it came down towards the FF cam gear (P/N3-307-401-00). This was due to the FF levers poor manufacture. | ||
Sony | TCFX505R | CONTROLLER CHIPS DIFFERENCE | When ordering IC501 and IC505, TC #9310N-032 (8-759-201-86)and TC #9310N-033 are sent instead of -021 and -022. The serial # showsthe unit falling into the former type but ICAlso fiche crosses to the new numbers. Are the two compatible? -HQ COMMENTS: | ||
Sony | TCFX44 | MOTOR BOATING DURING RECORD | Unit motorboats intermittently during record, putting soundon tape. | ||
Sony | TCFX510R | NO FUNCTIONS | Various units have come in with functional problems, displayOK but no functions. | ||
Sony | TCFX510R | NO RECORD | This unit came in with no record function. REC LED did notlight up because Pin 35 of IC601 stayed low in REC mode. Since this unitis old type, I ordered IC601 with the part #8-755-640-71. However the ICI received from NPC was a new type CX-564-072. | ||
Sony | TCFX707R | NO TAPE TRANSPORT OR INT TAPE TRANSPORT | No tape transport or int. tape transport. | ||
Sony | TCFX500R | DEFECTIVE RELAYS CAUSE MOTORBOATING IN RECORD MODE | Intermittent motorboating on record. Meter pegs left ch.This is one of many def. relays in the past month. | ||
Sony | TCFX510R | TAPE TRANSPORT ASS | Chassis bent. Please advise P/N tape transport complete.Spring holder broken. Spring Ref. #327. Checked w/KC NPC parts rep.She says part is not available as complete assy. Can you help in locatingP/N? -HQ COMMENTS: The complete MD assy is not availa | ||
Sony | TCFX707R | INTERMITTENT TRANSPORT FUNCTIONS | All functions of transport keys would work most of the timewhen I stood unit on end to attempt repair. When unit was layed flat onbench no keys worked. |