| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| 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 |