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TV Repair Tips
SANYO
| Size |
Model |
Chassis |
Symptom |
Problem Description |
Fix |
| 27 | DS27800 | | Video | Vertical is shrunk, top and bottom wavy | Yoke is bad, but only availabnle with new CRT |
| 27 | DS27800 | | Video | vertical collapsed to horizontal line | IC501 (LA7841), D483 (ECG552), C502 (220uF/35V), R483 (1ohm/0.5W) |
| 27 | HT27546 | | Video | No Vertical Deflection | D483, R483 |
| 32 | AVM-3258G | | Vertical | Horizontal line across middle of screen | Resolder vertical IC IC501 |
| 32 | DS31520 | | Audio | No Sound | Replace diode near Vertical IC |
| 32 | DS31590 | | Dead | Dead | Replace F601, D601-D604, NTE125, and 470uF/200V capacitor |
| 32 | DS31590 | | Dead | Dead, was initially shutting down intermittently | SMP output and drive transistor, Q693 |
| 32 | DS31590 | | Dead | Dead, after power surge | Fuse, rectifiers, IC681 (ECG977), Q681 (ECG85) |
| 32 | DS31590 | | Dead | Dead, and HOT shorted | Q402 (ECG2331), Q605 (ECG290A), D610 (ECG519), R603 (100kohm) |
| 32 | DS31590 | | Dead | Dead, No Relay Click | Q605 (ECG290A), Q604 (ECG2504) |
| 32 | DS31590 | | Power | blown fuse | Q601 (2sC4423 or nte2324), Q604 (2sC3807 or nte2504), Q605 (A1015 or nte290a), D612 (PC817 or nte3098), 4 amp fuse |
| 32 | DS31590 | | Power | Dead after surge | Q601, Q604, Q605, C609, C626, Q695 (2SA608F) |
| 32 | DS31650 | | Tuner | no tuner, just snow, OSD OK | adjust T161 |
| 32 | DS31650 | | Audio | distorted sound when cold, better after warmup period | IC101 (LA7673) |
| 32 | DS32224 | | Power | dead | D407 (#4071256502), R483 (1ohm/.5W), IC501 (LA7848) |
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Warning : Don't kill yourself. If you do, don't blame us... We totally warned you. These tips are intended for qualified service technicians that know what they're doing. Unqualified persons should never service their own equipment. Televisions contain very high voltage that could kill you. |
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