MITSUBISHI TV Repair: Common Faults and Solutions.
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Results: 1346
Results: 1346
MITSUBISHI Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| MITSUBISHI | C2557B | No menu, osd or able to acess service mode | Ic702 eeprom mits274p747010 | ||
| MITSUBISHI | C21T7B | Fine horizontal lines on screen | Replace frame ic951 ic**tda8171 | ||
| MITSUBISHI | C21T7B | Fine hor lines across screen | Ic951 tda8171 fop chip | ||
| MITSUBISHI | C21M5BT | Int start up at sw on | No line osc - r704 on scl to micro o/c ( may be marked r703) | ||
| MITSUBISHI | C21M1BM M | Popping or motorboating noise from speaker in sby | Check q951 and q952 and dries around r954 r974 & r985 jc 501-q , mitsubishi 260p543050 . 2sa950-y , mitsubishi 260p255040 | ||
| MITSUBISHI | C14M7B DAEWOO | Field collapse | Replace ic 301 tda8356, & replace smoothing cap c309(47uf) with 22uf (ecea 2a220)160 volts. across legs of capacitor fit a 0.1uf (ecqm2a104j),and the link marked r420 replace with 2r2/.5w safety resistor (erqici2hcj2r2). also check supply rail diode.(part numbers are panasonic btw) | ||
| MITSUBISHI | BLACK DIAMOND BDS1451UK 11AK20-S | St/by only | Check 4mhz xtal by micro - may be dry jointed | ||
| MITSUBISHI | BLACK DIAMOND 11AK19PRO | No pic then e/w faulty | C630 dry jointed, when resoldered had e/w fault - q603 leaky fitted buk457-600b in lieu also l604 faulty | ||
| MITSUBISHI | BLACK DIAMOND 11AK19PRO | Dead with d829 uf5407 ht rect s/c | D807 ba159 s/c, chopper tr s/c 2sk2545 - used 2sk1507 in lieu, r817 2r2 5w o/c | ||
| MITSUBISHI | BDS28WS11AK19PRO | Won't come out of st/by when sw to st/by aft operating for more than 5 mins | Sw mode tr replaced | ||
| MITSUBISHI | BDS28WS11AK19PRO | Sw to st/by aft 2 mins - g led flasheswhen trying to come out of st/by | D505 2v4 zener sm conn to pin 33 ic501 leaky | ||
| MITSUBISHI | BDS28WS11AK19PRO | Dead | Q605 bu2508af, c630 390nf 250v, c626 12nf 2000v, l604 e/w coil, tr601 line drive transformer, l604 15mh coil, r629 27r, d807 ba159, d605 ba159, d606 ba159, c835 1nf 1000v | ||
| MITSUBISHI | BDS28WS 11AK19PRO | Int shuts down to st/by with led dimming - usually at start up | Focus spark gap arcing - replaced crt skt 30001855 £1.39 from seme | ||
| MITSUBISHI | BDS28WS 11AK19 | Int blows loptr at sw on - also ew fet & r629 could be damaged | Dry joint c630 | ||
| MITSUBISHI | BDS28WS 11AK19 | Entering service mode | First enter the installation menu, then press 4, 7, 2 & 5 respectively (another possibility is 2,3,5,7) | ||
| MITSUBISHI | BDS28WS 11AK19 | Dead apart from led dimly flashing green - will sw on & off - no eht & ht (150v) low at 102v | D807 in psu leaky | ||
| MITSUBISHI | BDS21S | Dead - no st/by led & ht 90v approx | C289 47uf 160v | ||
| MITSUBISHI | BDS1451UK 11AK20-S | St/by only | Replaced ic501 (st92195b1b1) micro & check 4mhx xtal | ||
| MITSUBISHI | BDS1451UK 11AH20-S | St/by only | Check d604 ba157 lh side of loptx & r/c is initialised after batt change - initialise remote by pressing arrow l arrow r and arrow down as well as number 1 at the same time | ||
| MITSUBISHI | BD28WS | R629 27r e/w res burn up at sw on | Check c620, c621 and c630 for low cap |