Make | Model | Problem | Solution | Date |
| | | |
Found: 4164
|
Aiwa | VXT1450K | Field collapse | FR812 3R9 1w fusible o/c - no other fault found | 14-09-04 |
Akai | 2185 | Won't go into st/by | CHECK SUPPLY TO PIN 1 OPTOCOUPLER - R572 ( 470ohm ) | 14-09-04 |
Akai | CT2115UK | Lack of width & burning smell | R824 100R 2W overheating due to dry joint L824 | 14-09-04 |
Akai | CT2115UK | St/by only | PCA84C640P micro | 14-09-04 |
Akai | CT2125 | Comes on with chirping noise & st/by led on then trips out after 1/2 min | C817 100µ 25v | 14-09-04 |
Akai | CT2125 | Int blank raster with fb lines | OK when con TD203 on txt pcb removed - TZ01 27Mhz Xtal | 14-09-04 |
Akai | CT2159 Onwa | Field faulty - int lines at top etc | C417 220mfd 16v, C423 2200mfd 25v, C435 470mfd 16v | 14-09-04 |
Akai | CT2159UT Onwa | No start up | C910 & C912 47µ | 14-09-04 |
Akai | CT2159VT | Dead | Sw mode tr overheats - replace D901, C405, C910, C912 & C431 | 14-09-04 |
Akai | CT215UK | Trips off with chirp & no st/by | C817 100µ o/c | 14-09-04 |
|
Akai | CT2185 | Reverts to st/by aft few secs from sw on | Pin 19 of micro low - R748 100k pull up res faulty | 14-09-04 |
Akai | CT2185-10 | St/by only | dry joints psu | 14-09-04 |
Akai | CT2567 | St/by only | timing constant capacitor for the standby IC is leaky. The IC is mounted on a heatsink in the middle of the board. C093 is a pair of surface mount capacitors [in parallel] connected between pins 2 and 4 of the IC. Remove these capacitors and replace them with a 220nf. | 14-09-04 |
Akai | CT2579 | 2 inch gap at rh side | C516 470pf 1.6kv next to lop tx | 14-09-04 |
Akai | CT2579N | Steady, Oversized pic | C513 scan corr cap dry joint | 14-09-04 |
Akai | CT2585 | Dead - lop tr s/c | Dry joints & line dr tr T507 BD337-25 int causing arcing noise | 14-09-04 |
Akai | P58SC | Int Blank raster with flyback lines | 27Mhz crystal | 14-09-04 |
Akai | SN71B6 TV2851 | No pic - sound/EHT present - Field blanked | RK53 3R fusible pin 3 LOPTx | 14-09-04 |
Akai | TV2851TN | St/by only - when sw on no leds lit | RGB IC TEA5101B on crt base s/c | 14-09-04 |
Akai | TV2851TNUK | Rainbow effect | No -12v to FOP chip - CS03 leaky & RK53 overheating | 14-09-04 |
Akai | TV3451 Stereo+2 | Dead | VO10 | 14-09-04 |
Akashi | 1450 | Dead | Q811 SF8J41 reg thy s/c - used TAG626 as replacement | 14-09-04 |
Akashi | 1450 | st/by only | R801 1R5 5w o/c | 14-09-04 |
Akura | CX25 | Dead | Start up res R804/805 15k (or 18k) 2w | 14-09-04 |
Akura | CX25 | Dead with low ticking noise. | Q401 ( 2SD1555 ) check for drys on R403 , R407 , R804 & R805. | 14-09-04 |
Akura | CX25 | Int blank white raster except for 4 bars on RHS. | Resolder IC705 on print side of upright PCB. | 14-09-04 |
Akura | CX25 | No col | changing the data at addresses 1A and 1B: 1A FF ; 1B 3F cured | 14-09-04 |
Akura | CX25 | No line drive - standby only. | Q402 ( line drive ) s/c ( c-e ) | 14-09-04 |
Akura | CX25 | OSD has "purity error" effect | cured by resoldering digital video sub board | 14-09-04 |
Akura | CX25 | Purity error type fault, mono ok | VCO locked to wrong freq setting =249(done via service mode) | 14-09-04 |