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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | FD240 | BLACK BATTERY LID PART NUMBER | The servicer orders the above part number and receives:3-342-785-11. This is a gray lid. We need a black one. Could you pleaseforward the correct number? -HQ COMMENTS: 3-342-785-01 has registered separate from 3-342-785-11.This problem might be cause | ||
| Sony | CCDF30 | LITHIUM BATTERIES DRAIN TOO FAST | Q-203 in the digital titler circuit intermittently shortscausing the resistance across the lithium battery to drop. This causesthe battery to drain too quickly. | ||
| Sony | KV2648R | HORIZONTAL PULLING, REPLACED R606 AND R607 | Horizontal pulling, accompanied by ticking noise present whenoperating unit above 110 volts A.C. | ||
| Sony | KV1975R | VERTICAL INSTABILITY, SEE SB CTV0236 | CX20082 is replaced by CX20192, part number 8-752-019-20 percomputer and microfiche. Vertical instability develops when installingthe recommended replacement. In addition, service bulletin 236 indicatesthese ICs are not interchangeable. | ||
| Sony | EVA300U | UNIT ENTERS SHUTDOWN MODE | When play button is pressed, unit enters shutdown mode. Inoticed that the pinch roller was not engaging the capstan shaft. Inspec-tion revealed that the pinch press lever was jammed. | ||
| Sony | CDPC500 | TRANSIT KEY | Need part number for new style transit key. -HQ COMMENTS: The part number for the transit key is 4-930-510-01. | ||
| Sony | MDP200 | 3.5 INCH DISC SPUTTERING | Unit does not play 3.5 inch disc instead there is a sputteringsound from it. | ||
| Sony | KV1395R | NO BRIGHTNESS/RETRACE LINES, REPLACED R527 | The unit displayed retrace lines and had no brightness or nocontrol of brightness. Found R-527 was open. This is the 135V feed tothe ABL circuit. | ||
| Sony | STRVX350 | NO FM RECEPTION | No FM reception. Inspection revealed no forward bias onQ-102. R-106 was open. Schematic shows this resistor at 820 ohms. WhenI installed an 820 ohm resistor in the circuit, the collector voltage ofQ-102 dropped to 5-4VDC. This resistor should be lab | ||
| Sony | KV2775R | INTERMITTENT BLANKING, REPLACE R-376 ON "A" BOARD | The unit exhibited intermittent blanking. All other functionsworked ok. The problem was an intermittent R-376. Replacement resolvedthe problem. -HQ COMMENTS: R-376 is located off B/Q307 (blanking). | ||
| Sony | ITK500 | COULD NOT BREAK DIAL TONE WHILE DIALING | Could not break dial tone when dialing. Did not find anyvoltage at pin 15, IC-201. C-212 was shorted. | ||
| Sony | ITK500 | NO SPEAKER PHONE OR RADIO AUDIO | No speaker phone or radio audio. I did not find any B+ atpin 26, IC-1. C-25 was shorted. | ||
| Sony | KPR36XBR | INTERMITTENT PROBLEMS ON THE (A) BOARD, LIQUID FROM CRT | This unit has had intermittent problems occuring in thecircuitry of the (A) board. The most recent failure was in the displaycircuit. L-101 on pins 1 and 2 of IC-104 was open. At this time, wenoticed excessive liquid material on the PC board. This wa | ||
| Sony | SSM910 | DEAD | F-102 blown. Also pertains to serial number 112979. | ||
| Sony | CDXA20 | 3 INCH CD ADAPTOR | Magazine stuck in the unit. When you open unit, find two 3inch CDs separated from the adaptor. All are jammed inside the elevator.The 3 inch CD adaptor brand is (Recoton). |