Hitachi Repair Tips
Search: hitachi
Results: 1065
Results: 1065
Make | Model | Symptom | Problem | Solution | By |
---|---|---|---|---|---|
HITACHI |
CP2546TAN
A4 |
O9w of | D703 open | JOAQUIM CUNHA | |
PHILCO HITACHI |
PC1605
CPH02 |
There is drizzle, sound from the carrier and no video. | Q202 leak between emitter and collector. | Replace q202 (bc548a0 | Ademir TC |
HITACHI |
CL28W1TAN
|
Turns off after 5 minutes - correct image and sound | C717 -1500n 2kv c/ fuga | ||
PHILCO HITACHI |
20
|
TV inoperative, burning fuse | It was the c904 shorted | Eletroclaudio Aguas Belas PE | |
TV PHILCO/HITACHI |
PC-2035
CPH-03 |
Only turns on after complete cooling | C925 4.7 uf 160v from power supply, zero capacitance | Substituted | GEORGE |
PHILCO HITACHI |
PC1427U
|
TV works normally but makes a very annoying noise, sounding like a “cricket buzzing” | There are many factors that lead to this defect. In some cases it could even be the flyback. But oddly enough, after changing some capacitors on the power supply and on the horizontal circuit, which seemed suspicious, I noticed that the noise was coming from the t901 (power supply transformer )not finding another one to replace it, I just removed the core (mineral charcoal in the shape of an m) and the noise disappeared. | eletrônica novaera(luiz frota)piracuruca-PI | |
PHICO-HITACHI |
TC1426/U
|
Vertical a little closed at the top on the screen | C910(330uf/25v), c907 (10uf/160v) | Replace | eletromed |
HITACHI |
CP2856TAN
|
Correct voltages, LED on, does not start | C717 1nf 2kv | Algom | |
HITACHI |
CP28W2TAN
|
Uncorrected east west | Q601 buk452 60a (new) | Mário Tavares | |
PHILCO-HITACHI |
PC-20R42
CH04 |
Dull | Transistor q301 shorted and diode d305 leaking. | pardalzito | |
PHILCO HITACHI |
PC 1442
|
Has sound, screen opens and closes quickly | R 725 4r7 behind the fly back | Marcone | |
HITACHI |
50UX22B22
|
Customer complaint: no picture | The tv would turn on and had hv but no sound,picture,or [ osd ].q706 in one of the many protect circuits was open [q701 2sc458 or nte 85 ] | Thomas Acoreano | |
PHILCO HITACHI |
PC1441
|
Does not turn on, secondary dead, primary with normal voltage but the power supply capacitor does not discharge, with the multimeter tip on the capacitor's ground and another on pin 3 of the str the TV turns on | Open resistor in the 82k power supply r 902 or faulty | geovani da silva | |
PHILCO HITACHI |
PC1427U
|
Inoperable when turned on it just makes a noise and stops | Nao tem b+ def. flaybek | Help yourself leave your tip good luck ass: arni | ELETRONICA @RNI- LEOBERTO LEAL SC |
PHILCO HITACHI |
PC 1441
|
The TV turns on and within seconds the vertical closes | Solution to the problem r 725 r 4r7 close to the flay back | FRANCISCO IVAN BASÍLIO - Ibiara - PB | |
HITACHI |
CP2121T TEXT
CP375 |
Does not start, LED is off, fuse is good | Ic i301 (tda8356), vertical | Check r420 (0.22r) | joaquim cunha |
HITACHI |
CP2556TAN
|
Does not work (bu2508af leaks) high voltage | R950 of 68k at the power supply output with changed value | ||
HITACHI |
CL2966TAN
|
E/o with a lot of amplitude and deformed | Q601 irfs530a leaking = irf530 or buk453-100. I think this fault arises because it is mounted very close to the tda8350q, even though the heatsink heats up too much. | ||
HITACHI |
CL28W30TAN
|
Excessive heating or short in the h-out transistor | Exchange r709 and r709a 18r for 4r7 | ||
HITACHI |
CP28W410 CHASSIS A7
|
Image shifted to the right | C540 2.2nf smd (pino 42 do ic 501) |