| Make | Model | Problem | Solution | Date |
| | | |
| Found: 134
|
| Akai | CT2862UNT | Dead - PSU components burnt | STRS6309, C925 150uF 200V blown, R920 39k, R904 47R, R914 47R, R915 82k, R916 120R all burnt, Q902 2SA1015 s/c -also replace IC902 TLP721 & IC903 SE140N to be safe sus caused by arcing on/off mains switch | 14-09-04 |
| Akai | CT2862UNT | Field collapse | D406 BA157 s/c, R422 0R68 o/c, TA8427K FOP chip IC401 & C401 100µ 35v o/c | 14-09-04 |
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| Akai | CT2867 | Black vert line down rh side of pic | CK53 120nf in blanking cct | 14-09-04 |
| Akai | CT2867 | Thick lines across entire screen | RS11 in vert scan 0µ47 tant | 14-09-04 |
| AKAI | CT2867 | THICK LINES ACROSS SCREEN | REPLACE RS11 IN FRAME STAGE 220R | 14-09-04 |
| Akai | CT2867 SP71L | St/by only | C093 or another cap in parallelmarked R093 removing these 2 surface mounted capacitors and cleaning the glue under that had fixed them to the pcb cured the problem | 14-09-04 |
| Akai | CT2867UNT | Dead with chopper V025 & LOPTr VK50 s/c | check C025/026/027/028 in the psu primary, CK57 and RK56 & CK51 - VO25 (S2000N) and VK50 (BUF450) replaced - no other fault found! | 14-09-04 |
| Amstrad | CTV2020/2028 Bush 2866 | Searches but finds no sigs | R124 15K 2W O/C located
behind the PSU in the centre nearest the front controls | 14-09-04 |
| Bush | 2863NTX | Field collapse | 33v supply missing - R818 33k o/c | 14-09-04 |
| Bush | 2863NTX | Field collapse | No ramp sig pin 42 of TDA8362. R818 22k 1w o/c | 14-09-04 |
| Bush | 2863NTX | int switches between mono & stereo | can be tuner low spec - ?40 CPC | 14-09-04 |
| Bush | 2863NTX 11AK19 | Dead - LOPTr s/c | When replaced runs hot with bottom cogging - dry joint on link J613 | 14-09-04 |
| Bush | 2863NTX 11AK19E3 | Dead with HT of 16v - ok on dummy load | Supply to 5v reg missing - R867 0R33 o/c | 14-09-04 |
| Bush | 2866NTX | Blank raster only when tuning | R124 15k 1w o/c | 14-09-04 |
| Bush | 2866NTX | Dead | PSU elec caps, BUZ77, hi value r's | 14-09-04 |
| Bush | 2866NTX | Dead | LOPTx, D577 s/c, R711 on e/w (4R7) | 14-09-04 |
| Bush | 2866NTX | Dead | LOPTr Q602, C620 470nF 400v, C698 1000pF 2Kv, D105 BYD33J, I576 TDAFOP chip & R575 4k7 hi res | 14-09-04 |
| Bush | 2866NTX | Dead | R103 47k 1w in PSU o/c | 14-09-04 |
| Bush | 2866NTX | Dead - chopper tr s/c | R102 68k 2w & replace C106 33nF 630v, and C107 1Nf 2kv. As
part of the fault, R101 2r2 5w was open circuit, For good measure, the following should also replaced c109 1uF 50v, C112 47uF, I101 TDA4605-3,
R108 270k 2w, R109 680k 2w. | 14-09-04 |
| Bush | 2866NTX | Dead - LOPTr BU2508DF s/c | Line Drive Transistor (Q580) - Type "F422" - Fitted 2SC2271 was the cause even tho' checked ok | 14-09-04 |
| Bush | 2866NTX | Dead - LOPTr Q501 BU2508DF s/c | R604 3R3 2w on E/W panel overheating when LOPTr replaced - C596 0µ011 o/c | 14-09-04 |
| Bush | 2866NTX | Dead - mains fuse blown | chopper transistor (2SK 2545), LOPTr(BU2508DF), E-W driver
(TDA8145), R618 (15k) R711 (3R3 0.5W fusible), C600 (1uf 250V electrolytic) all caused by C620 (0.47uf 250V) S correction cap going open circuit | 14-09-04 |
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| Bush | 2866NTX | Dead no st/by led | R102 68k 1W; R109 680k 0.5W o/c in psu | 14-09-04 |
| Bush | 2866NTX | Dead with ticking sound | BY228 diode in E/W mod s/c & Q579 BD237 on subpanel next to LOPTx | 14-09-04 |
| Bush | 2866NTX | E/W faulty - R711 burnt out or overheating | R711 3R3 o/c, TDA8145 & L671 10mH s/c | 14-09-04 |
| Bush | 2866NTX | Int goes off aft 20 mins | Line dr trfmr int o/c - CHS Code ALB778 (same as Matsui 2196) | 14-09-04 |
| Bush | 2866NTX | Int sound & sw off | Dry joints pins of connector on sound dec panel | 14-09-04 |
| Bush | 2866NTX | No E-W correction after blow up | E/W ic & 4R7 safety res | 14-09-04 |
| Bush | 2866NTX | No pic - sound ok | C620 470nF o/c | 14-09-04 |
| Bush | 2866NTX | No sigs or tuning supply | R124 15k 1w o/c | 14-09-04 |