Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
---|---|---|---|---|---|
Sony | TCFX1010 | UNIT WILL NOT POWER ON | The unit would not power up. There were no key scan pulsesfrom IC703, although the clock was running, etc. | ||
Sony | TCFX510R | UNIT COMES ON IN REC MODE | When the unit is turned on it appears as if the RECORD buttonhas been pushed and is waiting for the PLAY button to be selected. Also,the tape counter does not work nor will the REC/PLAY TIMER function. | ||
Sony | TCFX410R | TENSION SPRING | Need head tension spring P/N 3-319-634-01 for TC-FX410R.KC shows none in stock or available. -HQ COMMENTS: One piece of P/N 3-319-634-01 is being sent to you. | ||
Sony | TCFX705 | NO TRANSPORT | No transport functions, ie, PB, R/W, or FF. Servicer hadreplaced IC501, 502, 507. Inspection revealed signals going into IC502,but not output functions. | ||
Sony | TCFX311 | MISSING PART OF FRONT PLATE ASSEMBLY | Meter received is missing aluminum trim on front plate. Oldis cemented on and not removable. -HQ COMMENTS: The part # ordered is for TC-FX311 and does not includeplate. Part # for plate is 3-318-833-01. Please refer to S/B #149 fornew part number. | ||
Sony | TCFX4 | PART # FOR SWITCH ASSY | I need the part number for the switch assy S801-S807.These are the function switches. -HQ COMMENTS: Function button assy is Ref. #65 on page 31 of the S/M.P/N is A-2145-043-A. | ||
Sony | TCFX510R | INTERMITTENT OPERATION | Eats tapes, no REW or FF. Unit had been to SSC two times with no problem found. Servicer found IC601 to be intermittent. | ||
Sony | TCFX7 | PART NUMBERS FOR BUTTON ASSY | Page 42 of TC-FX7 service manual. There is no part numbersfor cassette door and button assy. Customer has unit that has beenscratched. -HQ COMMENTS: Cassette Lid Ref. #118 P/N A-2315-016-A Button Assy S805-S811 P/N 1-553-609- | ||
Sony | TCFX44 | LEVEL METER JUMPS | Left meter indication would bounce up to about 0dB, evenwith no input. The motorboating sound typically present with this symptomwas missing. Unit otherwise operated normally. Record and playback wereaudibly OK. Meter assy was replaced, problem persi | ||
Sony | TCFX310 | CIRCUIT CORRECTION IN SERVICE MANUAL | Circuit from Pin 15 of IC502 is improperly routed to theerase prevention switch (S711). Pin 15 should connect to circuit betweenS711 and S701 (control switch board). -HQ COMMENTS: Your analysis of the problem is correct. We will issue aservice bulleti | ||
Sony | TCFX310 | DESIGN CHANGE IN REMOTE CIRCUIT | Unit would switch and stay in record mode when remote cablewas connected. Found IC502 bad and also a shorted diode which is notshown in service manual. This diode is connected to Pin 16 of IC502 andground. I would like to know the P/N of this diode AS | ||
Sony | TCFX210 | P/N FOR HEAD WIRES | We need the part numbers for the shield wires with plugs forthe REC/PB head (CNJ301) and erase head (CN302). -HQ COMMENTS: We do not have a service part of the shield wire withconnector. We have shield wire which is 10m long.1) 4 conductor wire with br | ||
Sony | TCFX77 | WILL NOT ENGAGE PLAY SOLENOID - WILL NOT STAY ON | This unit had two problems. 1) Unit would not engage playsolenoid. Found D905/43V rectifier to be cold soldered. 2) Would notstay in play. Found IC507 defective at Pin 11. This would not allowinput of the rotation detection signal to IC501/Pin 32 sh | ||
Sony | TCFX500R | PUSHING REC CAUSES REC MUTE | Unit would go into REC MUTE whenever REC was actuated. Normalrecording is not possible. | ||
Sony | TCFX410R | INTERMITTENTLY NO POWER | Intermittently no power or power but no functions or noindicator lights. |