Aiwa TV Repair: Common Faults and Solutions.
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Results: 309
Results: 309
Aiwa Repair Guide: Common Issues and Fixes
Brand | Model | Fault | Detailed Problem | Solution | By |
---|---|---|---|---|---|
AIWA | AR-205 | Greenish screen (without red) | D902=bav21 | ||
AIWA | NSX-229 | Display almost off | Q105 and the 10r protection resistor connected to it. | ||
AIWA | NSX S222 | If you increase the volume, the device turns off | Found to be defective in the boxes. | ||
AIWA | VXT1400 | When switching to stby raster remains and buzz noise is heared from the speakers | Cause: +b voltage 103 v does not switch-off. remedy: replace defective c541 | ||
AIWA | CX-NS 559LH | Only std led by lit | Q103 open 2sa1235 | ||
AIWA | VXT1450K | Field collapse | Fr812 3r9 1w fusible o/c - no other fault found | ||
AIWA | VXT1420K | St/by only | Loptr leaky | ||
AIWA | VXT1420K | Dead | Start up res r502 1m & r503 820k | ||
AIWA | VXT1410K | Poor start up from cold, patterning | C522 2µ 50v, c523 100µ 50v | ||
AIWA | VXT1410 | St/by only | Dry joints power/stby key | ||
AIWA | VXT1400KER | Red weak in pic | Replace c905, 7 & 9 1µ 50v in rgb drives | ||
AIWA | VXT1010K | No cold start up | C524 47µ 10v | ||
AIWA | VXT1010K | Int sw on | Replace stk73907, c514 0µ082 pulse cap, q501 2sk212, q510 2sc1815. change r520 to 68k & c524 to 220µ | ||
AIWA | VXT1010K | Dead - goes into st/by | R515 3m3 , c517 c526 470uf 10v , c524 47uf 63v | ||
AIWA | VXT1000MKII | Sound no picture. | Replace ic4(stk7348) and c88(3n3 1kv). | ||
AIWA | VXT1000MK2 | No picture sound ok | C88 3n3 1kv burnt | ||
AIWA | VXT1000MK2 | Dead tv sect - vcr sect ok | C88 0.0033µ 1kv burnt; stk7348 psu chip s/c; r109 3r9 7w o/c | ||
AIWA | VXT1000MK2 | Dead | Stk7348 psu chip & c88 0.0033pf 2kv | ||
AIWA | VXT1000 MK2 | Failure of ic stk7348 in tv psu | Replace:r102. 33Ωlw part no s5 34a 330 000 r104 27Ω 3w part no sl 330 703 000(6.25ukp) rlol 33Ω7w part no sl 330 862 000(8.37ukp) also please check and if necessary replace:r103(3.76ukp) r105 replace as required. r109(4.00ukp) note: do not replace ic on its own.<< | ||
AIWA | VXT1000 MK2 | Dead - no line drive | D7 9v1 zener & c105 330µ 16v both s/c |