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Hitachi Repair Tips




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Search: hitachi
Results: 1065
Make Model Symptom Problem Solution By
HITACHI C15P108 SALORA L
Text ok but no picture Pfo1 220r preset o/c feeds pin 34 tda3301
HITACHI C15P108 SALORA L
Slow start up Cn10 1000uf 35v
HITACHI C14P218
St/by only R902 82k o/c, r903 82k o/c
HITACHI C1474R
No sound Ic201 tda4503 - pin 13 should be 3.2v but read 0v
HITACHI C1474R
Dead Zd910 s.c. bzx79c2v7
HITACHI C1422R
Psu off with a bang D801 bridge rect db107g s/c, chopper q801 irfi630g s/c, d805 bzt03c130 130volt 1.3watt zener s/c, r814 0r39 1/2w o/c. r813 0r22 1/2w o/c, q404 but11ax loptr s/c, or fit t9813136. chs code -12022tm (expensive)
HITACHI C1420VT
St/by only Prot tr tr7550 faulty
HITACHI C1420VT
No pic/sound No tuning volts - 33v stab ic faulty
HITACHI C1420VT
Crack from loptx & st/by only Replace loptx
HITACHI C1415T
No picture/sound ok No line drive as q701 bf459 dr tr o/c
HITACHI C1414T
Stuck in st/by - no line drive Safety thyristor q703 ts0820-20 faulty - check by removing - set should then work
HITACHI C1414T
Off no st/by led 82k 0.5w start up res r901 o/c
HITACHI C1414T
Dead with zd952 prot zener s/c Ht too high - r951 39k 1/2w o/c
HITACHI C1414R-311
Dead Q903 on4584 chopper s/c r951 39k hi res
HITACHI C1414R
Dead , q703 thyristor switching Check/replace zd701 36v
HITACHI C1414-300
Dead - q903 on4584 s/c chopper tr Replace with hitachi but12af & r951 39k 0.6w metal film
HITACHI C1411T
Only store 1 chan - in skip mode & r/c locks 27mhz xtal in txt pcb
HITACHI C1411T
No txt , r/c & chan skipping Txt chip it01 xtal osc inop. xt01 replaced
HITACHI C1410R
Tuning goes off slightly Vl08 bc858c sm in afc cct; vf06 bf840 sm
HITACHI A7 SERIES
Short pic Check value of r602 or 603 (1r - 2r2), they can increase in value slightly