Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
---|---|---|---|---|---|
Sony | TTS81 | MISSING PART NUMBER FOR MOTOR PULLEY | We need the P/N for motor pulley on TTS-81. See page 23 ofthe manual. -HQ COMMENTS: The motor pulley is a part of the motor assy (DNE-3002A).The part number is A-4608-151-A. | ||
Sony | KV5000 | VIDEO DETECTOR ASSEMBLY PART NUMBER | Video detector diode (D201) is enclosed in a can with R270and C225. Servicer claims that he cannot disassemble the can and wantsto know if part number for the assembly is available. -HQ COMMENTS: There should be no problem with disassembling the can an | ||
Sony | WMF8 | PART NUMBER FOR NEW STYLE MOTOR | Old version WM-F8 (as in service manual) uses separate servoamp and motor. New version uses a motor with servo amp mounted on it.The old motor is type DNR6900A, P/N 8-835-105-01. New motor assembly istype DNR5700A. We need the correct P/N for this mot | ||
Sony | CFS580 | MISSING PART NUMBER FOR LEVER, PANEL BUTTON | We need the part number for lever, panel button on page 33 ofthe manual. -HQ COMMENTS: Sorry, the part is no longer available. | ||
Sony | KV25XBR | DISTORTED RIGHT CHANNEL AUDIO, REPLACED IC1108 | Distorted audio, right channel only. | ||
Sony | CDP302 | MISTRACKING | Mistracks towards end of disc. In addition to alignment,Q203 was found to be leaky. Also, helpful to repeat tracking alignmentwith number of discs to find medium. -HQ COMMENTS: When the tracking gain adj. is realigned to several discs,please make sure | ||
Sony | WMD6C | IRREGULAR SPEED | Set starts with slightly higher speed than normal. After 3-5minutes, speed changes up and down every 1-2 records. The set came backafter about one week, motor will not stop, and speed was about four timesfaster. | ||
Sony | D5A | NO DISC ROTATION | Screw was broken and the screw head stopped the disc motor. | ||
Sony | PSX45 | INTERMITTENT MOTOR MOVEMENT | Intermittently motor would go and stop. | ||
Sony | KV1357R | SIGNAL DRIFT ON CHANNELS 4 AND 5 ONLY, SOLDER SPLASH Q101 | After set was on about 4 to 5 hours, the signal would drifton channels 4 and 5 only, ie, severely mis-tuned. I noticed a soldersplash between gate and source leads of Q-101. When the short wasremoved, we lost channels 4 and 5 completely. All other sta | ||
Sony | FD40A | RASTER DISTORTION WHEN MOVED WITHIN ANY MAGNETIC FIELD | When unit is moved, distortion occurs in raster, ie, bottom ofthe screen will bend causing distortion in scan lines and the raster willexpand and contract causing a change in size. -HQ COMMENTS: The symptom you are describing is common to all CRTs. Iti | ||
Sony | KV2670R | DIFFERENT IC301, SEE S/B CTV0236 AND TVP0025 | IC301 in actual set is not the same as in the service manual.Manual and schematic say IC301 is a CX-20129. Same units actually use aCX-20193. These parts are not interchangeable. P/N for CX-20129 is 8-752-012-91 P/N for CX-20193 is | ||
Sony | CDP302 | NO DISPLAY | Machine functioned normally with the exception of having nodisplay. Checked filament voltage and inputs and outputs to displaydrive chip and found no problems. | ||
Sony | KV25XBR | DEAD | Unit was dead. No functions. Traced problem to shortedD1657 (pin damper diode). | ||
Sony | KV25XBR | NO SOUND | No audio output. Traced problem to IC1107 on the X board.This is the second report I know of this problem. |