hitachi Repair Tips
Search: hitachi
Results 930
Results 930
| Make | Model Ch. | Symptom | Problem Solution | Solution | By: |
|---|---|---|---|---|---|
| Hitachi | NP81CQ | HIGH BRILL VERY INT | ZD802 5.1v ZENER ON CRT BASE | ||
| Hitachi | NP81CQ | Frame - int frame collapse/top cramping | C608 ( 22u f ) | ||
| Hitachi | NP81CQ | Frame - foldover at top. | C610 ( 220u f ) | ||
| Hitachi | NP81CQ | Flyback lines on picture. | C715 ( 4.7u f 250v ) | ||
| Hitachi | NP81CQ | Field bounce esp on chan change & hi contrast | C601 220µ 50v u/s | ||
| Hitachi | NP81CQ | Dead. | R905 ( 56R 3w ) o/c , R906 ( 82R 2w ) o/c. | ||
| Hitachi | NP81CQ | dead | Mains fuse o/c; pin 6 chopper tfmr burnt, STK411, Q901 2SD787; R904 82K hi res, D901 2v7 zener s/c, D902 33v zener o/c, lop tr s/c, TDA1035S sound chip u/s | ||
| Hitachi | NP81CQ | Dark pic 1st Anode low 200V | C714 ( 0.068uF ) 1KV o/c | ||
| Hitachi | NP81CQ | Bright white screen | Check V at K2 on CRT base if low replace C715 ( 4.7uF ) | ||
| Hitachi | NP81CQ | Bright pic on lh side | C715 4µ 250v - HT smoother to rgb o/p stages | ||
| Hitachi | NP81CQ | Blanking fault. | C715 ( 4.7u f 250v ) | ||
| Hitachi | NP81 | TB700 P.SUPP TRANSISTORS S.C. RB713 o/c | REPLACE ALONG WITH C712 C726 94.7uF ) | ||
| Hitachi | NP81 | POOR FIELD LIN | C614 2u2 TANTALUM | ||
| Hitachi | NP81 | NO PICTURE , POWER SUPPLY SCREAMING , LINE TEARING A | C906 O.C. 220mfd , 400v | ||
| Hitachi | NP81 | Frame - bounce on ch change or picture change | C610 ( 220u f 50v ) | ||
| Hitachi | NP80 | FIELD COLLAPSE | D601 ON PIN 9 IC701 S/C | ||
| Hitachi | NP6C | Sync - Line frequency varies. | TR702. | ||
| Hitachi | NP6C | Startup - no startup. | R733 o/c.C910 startup con. | ||
| Hitachi | NP6C | Startup - int startup. | Poor connections to module CP901. | ||
| Hitachi | M | To exit factory pre-set mode (Model no in red across screen) | switch on whilst depressing vol up/vol down buttons |