Dicas Reparação
Modelo - Chassis
Pesquisa: Enviar Dica Resolvida
Resultados 81407
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | D4 | DOES NOT SPIN | When play button was pressed sled moved and hit limitswitch but spindle motor will not turn. Found coil L-504 was open. Thisproblem is not the first time. | ||
| Sony | D2 | DISC DOES NOT SPIN | When play button was pressed sled moved and hit limitswitch but spindle motor will not turn. Found coil L-504 was open. Thisproblem is not the first time. | ||
| Sony | DTC700 | TAPE MOVES BUT NO AUDIO | Tape moves but no audio. Noticed drum servo speed not locked.(D) reference (pin 60) frequency was low compared to SWP (pin 63) frequen-cy of IC-312. (D) reference is generated by IC-307 by one of the threereference crystals. Found both X-302 and X-303 | ||
| Sony | KV2680R | UNABLE TO ADJUST PURITY, COLD SOLDER ON THP-601 | Picture looked like a rainbow. | ||
| Sony | SPP170 | NO POWER IN HANDSET | No power in Handset. | ||
| Sony | SLV373UC | UNIT TURNS ON WITH RM-U201 REMOTE COMMANDER. | Unit turns ON when a RM-U201 (A/V Remote Commander) SystemOff button is pushed. Pushing this button is suppose to turn OFF allSony A/V System at the same time. | ||
| Sony | TCDD3 | INTERMITTANT RECORD ON 1 CHANNEL | Intermittently will not Record on one channel. Found connec-tor (CN-301) from Main board to Line-amp board is loose. | ||
| Sony | D555 | DISC DOES NOT SPIN | When play button was pressed sled moved and hit limitswitch but spindle motor will not turn. Found coil L-504 was open. Thisproblem is not the first time. | ||
| Sony | SLK95 | NO TUNING AND DISPLAY DIM | Unit has no tuner performance and display was dim. Checked-26 and 38Vdc lines. They measured only -18Vdc and 21Vdc. Checked 050and 051 both are good. Use scope and check waveform. Amplitude is low.Found C-50 and C-51 dried out. | ||
| Sony | ITD150 | MISSING PART NUMBER FOR BZ1 AND BZ2 | There is no part number for the buzzer BZ1 in the servicemanual. -HQ COMMENTS: The buzzer BZ1 is not available as a separate item.However it is a part of the lower cabinet assembly. Therefore, if you needto replace BZ1, you will have to replace the lowe | ||
| Sony | ITD200 | MISSING PART NUMBER FOR BZ1 AND BZ2 | There are no part numbers for BZ1 and BZ2 in the servicemanual. -HQ COMMENTS: The 2 buzzers BZ1 and BZ2 are not available as separateitems. However they are part of the lower cabinet assembly.Therefore, if you need to replace BZ1 or BZ2, you will have t | ||
| Sony | ITD100 | MISSING PART NUMBER FOR BZ1 | There is no part number for BZ1 in the service manual. -HQ COMMENTS: The buzzer BZ1 is not available as a separate item.However it is part of the lower cabinet assembly.Therefore, if you need to replace BZ1, you will have to replace the lowercabinet ass | ||
| Sony | SLV676UC | NO HI SPEED REWIND ON TAPES LESS THAN T-120 | If a tape less than length T-120 is used, you cannot go intoHi Speed Rewind, only normal rewind speed. It seems like there is a soft-ware problem. -HQ COMMENTS: This is normal. The system is programmed to enter the HighSpeed rewind only when it sees th | ||
| Sony | SLV676UC | INDEX | Went to a customer's home and he showed me a design problem.If you use a tape less in length than AT-120 and index 3 or 4 times with3 minute spacing, it will not stop until it sees the first index. Thisoccurs only in Reverse. Foward direction it stops | ||
| Sony | ITD250 | MISSING PART NUMBER FOR BZ1 AND BZ2 | There are no part numbers for BZ-1 and BZ-2 in the servicemanual. -HQ COMMENTS: The 2 buzzers BZ1 and BZ2 are not available as separateitems. However they are part of the lower cabinet assembly.Therefore, if you need to replace BZ1 or BZ2, you will have |