Make | Model | Problem | Solution | Date |
| | | |
Found: 742
|
Akura | CX10 | Dead - no standby light. | R402 high. | 14-09-04 |
Akura | CX10 | Dead apart from relay click | 15v across C403 1000µ but only 3v at reg o/p - IC402 AL271 reg | 14-09-04 |
|
Akura | CX10 | No picture. | Efficiency diode FR605. | 14-09-04 |
Akura | CX10 | No sound or picture. | DC converter IC ( it has a massive heatsink ) | 14-09-04 |
Akura | CX10 | No sound or picture. | D410 s/c also check R320 ( 33R ) if higher change it. | 14-09-04 |
Akura | CX10 | Tuner low gain | R114 150k & R119 56k or IC201 TAY680AP but then is temp dependent | 14-09-04 |
Akura | CX10 (Baby 10) | Int dead | Dry joints inside discrete type reg module | 14-09-04 |
Akura | CX12 | Dead set. | IC801 ( STR41090 ) | 14-09-04 |
Akura | CX12 | Dead with squealing from PSU. | C412 ( 47uf100v ) o/c. | 14-09-04 |
Akura | CX12 | Field non lin - cramped in centre | Supply to chip only 11v (22V) D813 BA157 leaky tho measured ok | 14-09-04 |
Akura | CX12 | No pic - osd & sound ok | Check contrast setting - reset & store by holding down sw 002 by tuner | 14-09-04 |
Akura | CX12 | No sound or raster - HT rail at 27v normally 112v | C828 ( 47uf 160v ) low. | 14-09-04 |
Akura | CX12 | Psu makes noises | C828 47µ 160v o/c - check all thro pcb wire links | 14-09-04 |
Akura | CX1400 | dead | ht to lop tr ok; ht low on line dr tr coll. Perm 5v on driver tr base due to non osc of x701 at pin 25 IC703 on dig pcb. Dry joint between xtal & chip | 14-09-04 |
Akura | CX1400 | int functs - off, frame coll, st/by, blank raster | remove dig pcb and blanket resolder | 14-09-04 |
Akura | CX1400T | Dead. | Q801 ( BUT11AF ) | 14-09-04 |
Akura | CX1400T | Frame collapse. | IC301 ( TDA8172 ) , C302 ( 1000uf35v ) , C306 ( 2200uf25v ) | 14-09-04 |
Akura | CX1400T | Int sound. | IC601 ( TDA1013B ) , C607 ( 220uf35v ) or C603 ( 1000uf25v ) | 14-09-04 |
Akura | CX1400T | Long time to come on/rolling/random txt | 7v rail low at 5.5v - C841 470µ 16v | 14-09-04 |
Akura | CX1400T | Takes a long time to come on. When it did come on | C841 ( 470uF , 16V ) fit a 25V , 105R C type. | 14-09-04 |
Akura | CX1400T | Tripping. | Q401 ( 2SD1555 ) , LOPT | 14-09-04 |
Akura | CX18 | Dead | o/c pri st/by tfmr | 14-09-04 |
|
B & O | MX1500 | INT GOES INTO SEEK | MOMENTARY SWITCH NEAR MAINS SWITCH INT SC ( REMOTE CONTACT ) | 14-09-04 |
B & O | MX1500 | Won't tune | TRANSISTOR 7070 LEAKY BC548 | 14-09-04 |
B & O | MX1500 78XX | raster but no sound or picture. | ICP1640 ( 630mA ) o/c. | 14-09-04 |
Beko | 28128NX 11.1 | Dead aft smoke | LOPTx u/s 058.541-TR1 R118 10k 0.5W in beam current sensing burnt R110 4.7R 0.5W fusible o/c in +200V supply | 14-09-04 |
Bush | 2068NTX 11AK10-17 | Dead with Q801 P3NA61 Power FET s/c | Replaced with BUZ90 or IRFBC40, TDA4605-2, R809 0R47 1/2w safety res, 330k & R803 820k | 14-09-04 |
Bush | 2571NTX 11AK19 | Blank raster, no sound, ok thro' SCART & OSD OK | IC807 7805 regulator,supply was down to 2.5V | 14-09-04 |
Bush | 2571NTX 11AK19 | Bright green pic with fb lines | TDA108JF on crt base | 14-09-04 |
Bush | 2571NTX 11AK19 | Field collapse | Check R704 100R safety res, if o/c change also TDA8351 FOP chip. Check 15v supply pin 3 IC701 if missing check comps from pin 6 LOPTx - D606 BA157 o/c | 14-09-04 |