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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | CFSW320 | REPLACEMENT MOTOR M-101 DOES NOT WORK | The replacement motor M-101 part number 3-393-882-01 does notwork. Many motors were tried from stock and none of them worked. Thereplacement motors never got up to speed. The replacement motor is a 12 Vmotor. The original motor is a 9 V motor. The u | ||
| Sony | TCDD3 | REPLACEMENT GEARS FOR MECHANISM | The mechanism gears are still not available for the TCD-D3. -HQ COMMENTS: According to Tokyo's fax A911168 dated August 21, 1991,the gears will be available soon and will be registered in WRPC. Wehave found the mode E gear to be the most requested gear | ||
| Sony | XESC1 | PART NUMBER/DESCRIPTION CORRECTIONS: IC-501, IC-502 | The part numbers and descriptions shown in the service manualfor IC-501 and IC-502 are incorrect. | ||
| Sony | STRGX5ES | NO POWER | Keeps blowing two fuses, F-801 and F-802. Checked B+ and B-line if there was any resistance showing leaky but it was ok. Also check-ed power A board which looked ok. The difficult part about trouble-shooting this unit is that you cannot see the bottom | ||
| Sony | XESP1 | PART NUMBER CORRECTION: IC-405 (CONTROL BOARD) SN74HC165NS | The part number in the service manual for IC-405 on thecontrol board is incorrect. | ||
| Sony | CCDV220 | SHORT LITHIUM BATTERY LIFE | The owners manual says the lithium battery will last about ayear, but this customer has a unit in which the battery lasts only 6months. -HQ COMMENTS: Replace Q-715 DTA-144EK on the FC-15 board with DTA-144TKpart number 8-729-903-29. | ||
| Sony | KV27HSR10 | WIGGLY PICTURE, REPLACED IC-301 ("A" BOARD) | Wiggly picture as if horizontal interlacing scan lines wereslightly off time. Horizontal output sine wave looked clean on oscilos-cope, DC sources had no ripple. When scoping (applying color bar genera-tor with chroma removed), IC-301 pins 3 and 5 luma | ||
| Sony | KV32XBR51 | BAD CONVERGENCE, REPLACE IC1504 ON D BOARD | Intermittently changing dynamic convergence. No correction isachieved with adjustments (accessing tech adjustment menu via remotecontrol). Osciloscope displayed fluctuating sine waves on IC-1503 pin 1and IC-1501 pin 1. Making DC measurements found tha | ||
| Sony | KPR46DX10 | INOPERATIVE FRONT PANEL CONTROLS, REPLACED C-1006 ON H BOARD | Inoperative front panel controls after about five minutes, ex-cept power ON/OFF, normal remote control operation. Making DC measure-ments on IC-1001 found that pin 30 (VDD) read about 1.2VDC instead of3.2VDC. When C-1006 was disconnected, voltage norma | ||
| Sony | CFD770 | CD WON'T PLAY | The CD section would power up but would not play. I foundXRST from IC-804 was low. This was being dragged down by IC-703A. Thisis the second unit seen with this problem. | ||
| Sony | DTC700 | NO AUDIO | No audio. Check X-303, X-302 and X-301. Also credit TonyFonseca with this report. | ||
| Sony | STRAV710 | AFTER CHANGING DISPLAY BOARD, UNIT IS DEAD | After changing display board, unit will not power up. CNJB2is marked incorrectly. You must reverse the cable (i.e. the colored wiredoes not go to the dot side. Also credit Jeff Renner. | ||
| Sony | D66 | WILL NOT READ DISC | Unit will not read disc. Laser not lighting. Flexible cableis broken right below the solder bridge used for shipping. Also creditTony Fonseca with this report. | ||
| Sony | ICF2010 | INTERMITTENT NO AM; CPU LOCK-UP | Intermittant no AM operation CPU locks up. Found C-121broken right at solder point. Capacitor must be removed to determine ifit is broken. Also, check C-118. Also credit Tony Fonseca. | ||
| Sony | SPP320 | HANDSET CUTS OFF | Handset suddenly goes dead because of ID TX design. When talkis pushed, handset cannot retrieve channel to line. This usually happenswhen handset is tapped, shaken or flexed. |