Aiwa Repair Tips
Search: aiwa
Results: 312
Results: 312
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| 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 | ||
| AIWA |
VXT1000 MK2
|
Dead | Stk7348 s/c pins 3 & 7, also r103 1r5 3w o/c, r104 27r 3w, r105 1k 1/2w & c90 1µ 50v | ||
| AIWA |
VXT1000 MK2
|
Dead | Ht ok at 120v - icp1 o/c | ||
| AIWA |
VXT1000
|
Stk7348 chopper chip int fails | C88 3300pf 1kv can be the cause even tho' it looks ok | ||
| AIWA |
VXT1000
|
Dead tv sect | Ic4 stk7348, r103 1r5 3w, r104 27r 3w, r105 1k 1/2w. c90 1µ 50v was to blame | ||
| AIWA |
VXS140
|
Tv sect remains on (no st/by) | 115v power switching transistor q550 [2sb816e] was s/c c-e | ||
| AIWA |
VXS140
|
Lack of brightness on video playback & off air | No 800v screen drive increase fr752 from ( 1k ) to ( 1k5 ) ptno 87022388060 | ||
| AIWA |
VXS140
|
Blank raster & no vcr funct except clock | Fr551 [0.1Ω 1/6 watt] o/c | ||
| AIWA |
VXG142K
|
No sigs | Q1029 (2sc926) at rear of vcr pcb s/c - used a bd234 | ||
| AIWA |
VXG142K
|
No pic or vcr mechs - osd & sound ok | Replacing the faulty switching transistor q511 [2sb926] which supplies the chroma +9v cured both faults. it is situated at the back lhs of the vcr board. | ||
| AIWA |
VXG142K
|
Dead with fast tripping aft power cut | C513/c538 1m 160v in psu hi esr | ||
| AIWA |
VXG142K
|
Dead with st/by led lit - accepts a tape but no functs | Icp506 1a cp on tv pcb o/c | ||
| AIWA |
VXG142K
|
Dead - no stby | R516 270k, ic501 tda4605-3, q500 2sk2397 | ||
| AIWA |
VXG142K
|
Dead - no st/by | R516 270k, ic501 tda4605-3, q500 2sk2397-01mr | ||
| AIWA |
VXG142
|
No raster - osd ok | Q1029 near tuner | ||
| AIWA |
VXD2120K
|
Pin code resetting when lost | Unplug set for 1 hour plus. reduce volume to minimum. simultaneously press volume down on unit and "7" to reset pin code and customer id | ||
| AIWA |
VXD1420
|
Pin code removal | Enter wrong no 3 x, then press vol- on set & "7" on r/c for 5 secs when "protected" appears | ||
| AIWA |
VX9142K
|
Dead | R516 270k in psu o/c |