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Modelo - Chassis
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | KV25XBR | SCHEMATIC ERROR - SOUND | In troubleshooting a KV-25XBR, I found a problem with theschematic. On the X board, IC1107, Pin 8 goes to R1208 and then to12 volts. Pin 8 goes to the wipers of the switch inside the chip. Theway the schematic is drawn, there is no way to switch from | ||
| Sony | D5 | DEAD | D-5 was dead. | ||
| Sony | TCFX410R | INTERMITTENTLY NO POWER | Intermittently no power or power but no functions or noindicator lights. | ||
| Sony | WM11 | AUDIO HAS A LOT OF WOW AND FLUTTER | Player plays slow with slight flutter due to the supply reelspindle being tight. Several attempts to loosen the reel have failed. Inall units the torque is sufficient and mirror cass shows a straight tapepath. Pinch roller is clean. When the tape sup | ||
| Sony | KV2680R | VERT LINES IN PIX, DESCRAMBLED CABLE ONLY | On descrambled cable signal only, thin white vertical linesappear at one or the other side of screen. This does not occur withoff-the-air broadcasts, or unscrambled cable programs. -HQ COMMENTS: The symptom is a byproduct of scrambling and descrambling | ||
| Sony | KV2654R | DISTORTION (BENDING) DRIFTS THROUGH PICTURE | A distortion bar would float upward through picture at abouta 60Hz rate. Within the bar, the picture was bent at the edges. | ||
| Sony | KV1970R | LOW AUDIO, BYPASSED R214 | When volume indicator is at midrange on screen, audio is toolow to be heard. This servicer (Bee TV) had five customers complainingabout audio level on KV-1970R and KV-1971R. | ||
| Sony | CRF330K | PART NUMBER MISSING - COUNTER BOARD A | Need P/N for counter board A if available. -HQ COMMENTS: P/N for the counter board A is A-3625-004-A. Board assyis in stock at NPC. | ||
| Sony | SL5100 | FRONT PANEL CLOCK / TIMER DOOR | I need part number for the door that covers clock/timersettings on front panel. -HQ COMMENTS: The part number is X-367-500-70. This information is alsocovered in T/N #8418. A fax has been sent to you. | ||
| Sony | CDP200 | CHATTERING AUDIO | Servicer complaint was chattering audio. The unit alignedcorrectly except for CLV PLL which would not lock. Waveform at TP9 wasnot correct, as was 1/8 WFCK (which uses PLL output as reference). RV401had little or no control over PLL. | ||
| Sony | D5 | WON'T PLAY PAST TRACK 6 OR 7 | Unit would not go past track 6 or 7 on discs. | ||
| Sony | XR900 | NO PART NUMBERS - LINE OUT CORD | I need the P/N for the following cord. -HQ COMMENTS: Please order P/N 1-557-661-11 (cord with connector)listed in the preliminary manual under accessory. We will issue a S/B. | ||
| Sony | FD40A | DEAD, REPLACED Q602 AND LEAKY D602 | Q602 melted because D602 was leaking. Fuse not blown. | ||
| Sony | KV2680R | NO VERT SYNC AND COLOR, REPLACE 9V REG Q-204 | Picture keeps on rolling and no color. | ||
| Sony | CFS350 | NO AUDIO OUTPUT | No audio output. |