Dicas Reparação SONY
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | STRD2020 | UNIT IN PROTECT MODE AFTER POWER UP, BAD GROUND CONNECTION | Unit in protect, B+ was at +56.6V and B- was at -70.1V. | ||
| Sony | TAAV501 | UNIT GOES INTO PROTECT - C700 FAULTY P/N 1-161-494-00 | Unit goes into protection immediately after power up. | ||
| Sony | CCDV5000 | LCD FULLY LIT UP - INTERMITTENT | Sometimes by squeezing or flexing the cabinet all segments ofthe LCD would go on or sometimes the deck would even go into Rewind. Ifthe unit was disassembled, it would not fail. I notied that one cabinetscrew would connect the handle bracket (Ref. No. | ||
| Sony | CCDF501 | AF ADJUSTMENT COVER PART NUMBER | Could you please get me the part number for the small discwhich covers the auto-focus distance adjustment screw? -HQ COMMENTS: The part number for this is the same as for the CCD-F40 itis 3-725-181-01. There is stock available in KCP. | ||
| Sony | CCDV701 | AF ADJUSTMENT COVER PART NUMBER | Could you please get me the part number for the smaller discwhich covers the auto-focus distance adjustment screw? -HQ COMMENTS: This part is called the AF Cap and the part number is3-942-193-01. There is stock available in KCP. | ||
| Sony | KV19TS20 | NO HIGH VOLTAGE, REPLACE IC-301 | No high voltage - flyback making noise. | ||
| Sony | KPR46EX30 | "G" BOARD PART NUMBER IS INCORRECT, 1-413-536-11 | G board part number: 1-413-536-13 is incorrect in theservice manual. | ||
| 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 |