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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | SLHF900 | NO PART NUMBER PART OF UD ASSEMBLY | What is part number of the item that number 328 fits into?See page 185 of the service manual. -HQ COMMENTS: The part number for the UD ARM is: 3-691-650-01. | ||
| Sony | D66 | NO SOUND ON RIGHT CHANNEL LINE OUT | The line out jack (J-301) was defective. The right channelpin on the line out jack was cut too short. This was a new part from KCP. | ||
| Sony | KV20EXR10 | AT TURN-ON PICTURE FLASHES SEVERAL TIMES, ADJUST G2 | At turn-on after about 10 seconds the picture flashes ON/OFFseveral times, then stabilizes. | ||
| Sony | KV27XBR10 | DEAD SET, REPLACED RY-601 ("F" BOARD) | Dead set. Power relay coil open. Should measure about 255Ohms. | ||
| Sony | KV27HSR10 | SINGING YOKE, REPLACED YOKE. SEE SERVICE BULLETIN 114 | Replaced singing yoke. -HQ COMMENTS: Please refer to TVP Service Bulletin number 114. NewYoke Part Number is 1-451-275-41. | ||
| Sony | STRAV1000 | SPEAKER PROTECTION ALWAYS ON | The speaker protect circuit is always engaged. The problemappears to be related to the power supply. We noted that the schematicshows two separate grounds. In fact there is about 3 volts differencebetween the two. When the two grounds are tied togeth | ||
| Sony | EVC8 | RECORDING COLOR IS BAD | Unit was recording with no green component (color bar). | ||
| Sony | CVM1900 | VERY WEAK VERTICAL HOLD | Very weak vertical hold and appeared to also have a horizontalsynch problem (another shop replaced IC-501, problem not solved). Spenttime checking DC voltages, waveforms around IC-501, checked ok. Lookedcarefully at waveform on pin 24 of IC-501, vertic | ||
| Sony | CPD1304 | MISTAKE IN S/M "D" BOARD | Service manual shows pin 6 of IC-901 On the D Board to beconnected to the 120 volt line. This is not true. There should be noconnection. Fuse in the 120 volt line is missing in the S/M. Has therebeen a correction issued? -HQ COMMENTS: Tokyo will iss | ||
| Sony | KV27XBR60 | "H" BOARD AND IC-51 HAVE BEEN CHANGED, SEE SUPPLEMENT 4 | |||
| Sony | KV32XBR65 | H BOARD AND IC-51 CHANGE, COVERED IN SUPPLEMENT NO. 4 | H Board and IC-51 have been changed. -HQ COMMENTS: There has been a change in the H Board and with IC-51.Service Manual Supplement number 4 has been issued to cover these changes.H1 Board 1-629-621-23IC-51 8-741-100-62 CBX-1618-51 | ||
| Sony | KV32HSR10 | VERTICAL LINES IN PICTURE, SERVICE MODE ADJ "REF" SET TO 1 | Three to four retrace lines are visible at the top of thescreen. They do not look like ordinary retrace lines, but are of solidred, blue, or green colors. | ||
| Sony | KV32XBR65 | VERTICAL LINES IN PICTURE, REF MIS ADJ, ALSO CHECK R-517 | Three to four retrace lines are visible at the top of thescreen. They do not look like ordinary retrace lines, but are of solidred, blue, or green colors. | ||
| Sony | KV27XBR15 | NEW H BOARD, REFER TO SUPPLEMENT NUMBER 4 | H board and IC-51 have been changed. -HQ COMMENTS: There has been a change to both the H Board, and IC-51.Service Manual Supplement number 4 has been issued to cover thesechanges.H-1 Board 1-629-621-23CBX-1618-51 8-741-100-62 IC-51 | ||
| Sony | KV32XBR15 | RGB VERTICAL LINES IN PIX, ADJ. "REF" IN THE SERVICE MODE | Three to four retrace lines are visible at the top of thescreen. They do not look like ordinary retrace lines, but are of solidred, blue, or green colors. |