Hitachi Repair Tips
Search: hitachi
Results: 1065
Results: 1065
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| HITACHI |
G7P MK2
|
Won't start up again aft being switched off | R913 100r in base of chopper tr o/c | ||
| HITACHI |
G7P MK2
|
Tuning drift & nothing tuneable above ch36 | Only 7v across 33v zener. ic101 hd401304r12s faulty | ||
| HITACHI |
G7P MK2
|
Trips at sw on | C737 100µ in trip cct o/c | ||
| HITACHI |
G7P MK2
|
Snowy raster & no controls work | Pin 15 ic101 micro high -caused by faulty ic601 an5521 fop chip | ||
| HITACHI |
G7P MK2
|
Reverts to st/by aft few mins | Ht gone high as c906 4µ7 250v is faulty | ||
| HITACHI |
G7P MK2
|
Pic blanks out int or goes bright & trips | C711 47µ 200v dry jointed by loptx | ||
| HITACHI |
G7P MK2
|
Off with smoke | C919 4n7 1kv & c928 2n2 1kv cracked cases | ||
| HITACHI |
G7P MK2
|
Off | R901 6r8 5w o/c but12af chopper tr s/c zd903 180v over volts diode zd903s/c | ||
| HITACHI |
G7P MK2
|
No tuning | R044 12k 0.5w o/c zd002 30v tuning volts diode o/c | ||
| HITACHI |
G7P MK2
|
No start up | C911 82pf across pins 2 & 3 tda4601 psu chip | ||
| HITACHI |
G7P MK2
|
No sound or pic - ht ok | Field collapse. no 9v to field chip as mc7809 ic703 o/c | ||
| HITACHI |
G7P MK2
|
No go | R920 100k oc | ||
| HITACHI |
G7P MK2
|
Mass of lines at centre of screen | Comes/goes with board flex - c702 dry joints - near ic701 fop chip | ||
| HITACHI |
G7P MK2
|
Int pic size/ht | C906 4µ7 250v | ||
| HITACHI |
G7P MK2
|
Grey raster with fb lines | C711 47µ 200v bulging & faulty by loptx | ||
| HITACHI |
G7P MK2
|
Green raster with flyback lines | R808 22k ¼w o/c | ||
| HITACHI |
G7P MK2
|
Goes off aft half an hour | Dry joints c711 47µ 200v | ||
| HITACHI |
G7P MK2
|
Fop chip has short life | Check ht is not too high - if so u know what to do! | ||
| HITACHI |
G7P MK2
|
Field bounce or st/by only | Ic703 mc7809 9v reg dry jointed or faulty | ||
| HITACHI |
G7P MK2
|
Dead with only 33v ht at loptr | C909 150µ 400v mains smoothing cap o/c |