Dicas Reparação
Modelo - Chassis
Pesquisa: Enviar Dica Resolvida
Resultados 81533
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| 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 | ||
| Sony | KV5300 | HANDLE BRACKETS | Bracket which holds the handle is not shown or listed in theservice manual. Please let us know the part number. -HQ COMMENTS: Part number for the bracket is 4-361-411-01. | ||
| Sony | CCDTR5 | INTERMITTENT POOR PICTURE QUALITY - NOISE IN PICTURE | Replace Q-107 in head assembly circuit. -HQ COMMENTS: Thanks for the information. Q107 is the Channel 1A RecordSwitch. | ||
| Sony | CCDTR6 | WILL NOT LOAD, EJECT OR PLAY | No cap. vs from DD-31 board. | ||
| Sony | EVS550 | NO OPERATION | No functions - display and LEDs flash. | ||
| Sony | KV32XBR50 | NO PICTURE, ONLY CHARACTER DISPLAY, CHECK THE IK LINE | Sometimes at turn on the screen was black but would show theon screen display. Turning up G-2 revealed a barely visible rasterexhibiting extreme pincushion distortion. Also, three retrace lines at thetop of screen caused by improper data buss activity. | ||
| Sony | CDP291 | INTERMITTENT STATIC IN AUDIO | Intermittent static in audio (especially in high frequency). | ||
| Sony | KV2791R | SHUT DOWN, REPLACE R-507 | When the brightness and picture controls are high, Pin 6 ofIC-301 would drop to 2V, then the set would shut down. | ||
| Sony | DTC300ES | NO DISPLAY | Minus 24 volt power supply fails. Gary in Costa Mesa showedme one that had all three components defective. -24 volts is lost whenQ-908 and Q-907 short, this I think causes C-915 to open. Gary says thisis the second unit he has had with this problem. | ||
| Sony | KV27XBR15 | DEAD, REPLACED Q-503 AND REPAIRED COLD SOLDER JOINTS | Unit was dead, found shorted H output transistor andcold solder joints on H. Drive transformer. |