Dicas Reparação HITACHI
Modelo - Chassis
Pesquisa: HITACHI Enviar Dica Resolvida
Resultados 1003
Pedir dica reparação
| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Hitachi | C2524TZ | St/by only | Dry joints T901 caused ZD903 180v o/c?, R901 o/c, Q781 & Q903 s/c & check R902, R903, R909, R912, R760, R761, R762, R766 & resold dry joints T901 | ||
| Hitachi | C2524TZ | LOPTx replacement | HR type HR7832 not as in cat - also check R909 39k for hi HT | ||
| Hitachi | C2524T | No sound/pic via scart | QB01 transistor (BC548) situated behind the socket was leaky. | ||
| Hitachi | C2524T | No sigs | no tuning volts R144 10k, R044 12k o/c | ||
| Hitachi | C2524R/C2824R | Dead - psu blow up | Replace R761, 762, 766 all 2R2, R909, R902, R901, C906, C908, ZD903, ZD901, ZD902, LOPTr 2SD1884 & chopper Tr BUT12AF | ||
| Hitachi | C2524 | dead after width variation & crackling | replaced R909 39k, Q903 BUT12AF, Q871 BU508AF, C908 4µ7 & KD903. Final fault was s/c on tuner 9v line | ||
| Hitachi | C2524 | Dead - HT present when psu is unloaded only | R908 39R o/c | ||
| Hitachi | C2524 | Cause of psu blow up | Check HT pot | ||
| Hitachi | C2519T | switches on with max sound | R1555 47R o/c feeds µproc with 5v | ||
| Hitachi | C2519 | slow trip | TDA3654 field o/p chip s/c | ||
| Hitachi | C2514Z311 | Hotel mode - stuck in | Hold in Vol + & Vol- whilst sw on, when display appears with symbols increase vol to level reqd | ||
| Hitachi | C2514TE | Weak vid/hiss only in AV mode OK in normal | Q005/007 2SC3413 rh of scart skt faulty | ||
| Hitachi | C2514TE | St/by only aft trying to start | Replace IC601 TA8427K C604 100UF/63V O/C and 100UF/63V that is soldered directly to the pins (print side) of IC601.This one was high ESR | ||
| Hitachi | C2514TE | Dead - no st/by LED | No 5v rail - check R097 82R & Q003 BC548 - either 1 or other fitted | ||
| Hitachi | C2514T | psu blown | R951 82k .5w could be cause of BUT12AF & ZD952 s/c & opto coupler IC901 faulty |