Hitachi Repair Tips
Search: hitachi
Results: 1065
Results: 1065
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| HITACHI |
G6P
|
Txt lines at top of pic | Ic681 µpc1378h | ||
| HITACHI |
G6P
|
Trips ht coect at 110v ic501 pin 24 ( start u | C1101 ( micro reset ) us | ||
| HITACHI |
G6P
|
Tripping effect - line drive pulsing | Check c1101 2µ2 | ||
| HITACHI |
G6P
|
Sync poor or non existant | C701 100µ 25v | ||
| HITACHI |
G6P
|
Sound poor & int | Ic201 ha11485nt in if unit dry joints | ||
| HITACHI |
G6P
|
Sound level varies | Stab 12v line varies - zd791 hz11lc2 in q791 base cct | ||
| HITACHI |
G6P
|
Snow on screen no osd | Ic1101 micro ic | ||
| HITACHI |
G6P
|
Shutdown - after couple of seconds. | Zd752 ( 24v zener ) leaky. | ||
| HITACHI |
G6P
|
Shut down aft a couple of secs of sw on | Crowbar thyristor q902 firing - ok if gate dis'd - zd752 24v in eht sensing leaky | ||
| HITACHI |
G6P
|
Red vert bands gradually filling screen | Ic1104 m50450-023p graphics gen chip | ||
| HITACHI |
G6P
|
Picture comes on all white then set trips off | R771 oc d763 sc | ||
| HITACHI |
G6P
|
Pale colour | Q856 2sc2271 col diff tr on crt base leaky | ||
| HITACHI |
G6P
|
Only left hand 3" of pic visble - rest blanked | C782 2n2 2kv tuning cap | ||
| HITACHI |
G6P
|
No tune store | R772 1k2 o/c | ||
| HITACHI |
G6P
|
No signals, osd or controls | Ic1101 m50432551sp micro faulty - no movement on data lines | ||
| HITACHI |
G6P
|
No sig just sound osd ok | Ic1101 m5043255 | ||
| HITACHI |
G6P
|
No pic - cut off due to field collapse | R715 1r o/c feed to field o/p chip tda3654 - no other ff | ||
| HITACHI |
G6P
|
No memory ic1102 no -30v | R772 1k2 | ||
| HITACHI |
G6P
|
No graphics - teletext ok. | Q858/q857 on crt base , d1113/d1114 , ic1104. | ||
| HITACHI |
G6P
|
Line jitter at top of screen when using vcr | Change r706 & r716 to 5k6 |