Defect in JVC TM-41EG monitor (Toestel of techniek)
Otto, wat is de uitgangsimpedantie van je generator? en stuur je sinus?
De resultaten zijn niet al te duidelijk, wikkelingen ok, maar er kan sluiting zitten in een diode. (er moet vooral DC uitkomen, geen AC zoals op het oscillogram) vergeet ook niet de onderkant van de HS wikkeling te aarden.
Door de trafo "harder" te doen werken zal het wel duidelijk worden.
Hiervoor moet je met de toongenerator een transistor aansturen die de THT aan/uit schakelt en met voeding 12 V. Bij juiste verhouding frequentie puls-pauze (blokgolf deze keer) gaat die echt normale HS produceren. De test voor twijfelgevallen.
Ik post later een schemaatje, met wat uitleg.
Complete draad:
- Defect in JVC TM-41EG monitor -
Otto,
13-09-2020, 19:14
- Defect in JVC TM-41EG monitor - Maurice, 13-09-2020, 19:26
- Defect in JVC TM-41EG monitor - Maurice, 13-09-2020, 19:29
- Defect in JVC TM-41EG monitor - soundman2, 13-09-2020, 19:52
- Defect in JVC TM-41EG monitor -
Goldline,
13-09-2020, 20:53
- Defect in JVC TM-41EG monitor -
Otto,
13-09-2020, 21:15
- Defect in JVC TM-41EG monitor -
soundman2,
13-09-2020, 21:52
- Defect in JVC TM-41EG monitor -
Otto,
13-09-2020, 22:17
- Defect in JVC TM-41EG monitor - Forumbeheer, 13-09-2020, 22:30
- Defect in JVC TM-41EG monitor -
kris,
13-09-2020, 23:24
- Defect in JVC TM-41EG monitor -
Cornelisjan,
14-09-2020, 13:05
- Defect in JVC TM-41EG monitor -
Otto,
14-09-2020, 21:08
- Defect in JVC TM-41EG monitor - Cornelisjan, 14-09-2020, 22:14
- Defect in JVC TM-41EG monitor -
Otto,
14-09-2020, 21:08
- Defect in JVC TM-41EG monitor -
Otto,
14-09-2020, 20:46
- Defect in JVC TM-41EG monitor -
Forumbeheer,
15-09-2020, 02:38
- Defect in JVC TM-41EG monitor - kris, 15-09-2020, 09:01
- Defect in JVC TM-41EG monitor -
kris,
15-09-2020, 08:51
- Defect in JVC TM-41EG monitor -
Otto,
15-09-2020, 09:41
- Defect in JVC TM-41EG monitor -
Maurice,
15-09-2020, 18:36
- Defect in JVC TM-41EG monitor -
Otto,
15-09-2020, 20:06
- Defect in JVC TM-41EG monitor - Maurice, 15-09-2020, 20:25
- Defect in JVC TM-41EG monitor -
Otto,
15-09-2020, 20:06
- Defect in JVC TM-41EG monitor -
Maurice,
15-09-2020, 18:36
- Defect in JVC TM-41EG monitor -
Otto,
15-09-2020, 09:41
- Defect in JVC TM-41EG monitor -
Forumbeheer,
15-09-2020, 02:38
- Defect in JVC TM-41EG monitor -
Cornelisjan,
14-09-2020, 13:05
- Defect in JVC TM-41EG monitor -
Goldline,
14-09-2020, 10:08
- Defect in JVC TM-41EG monitor -
Maurice,
15-09-2020, 18:36
- Defect in JVC TM-41EG monitor -
kris,
15-09-2020, 22:49
- Defect in JVC TM-41EG monitor -
Otto,
16-09-2020, 09:19
- Defect in JVC TM-41EG monitor -
Doeve,
16-09-2020, 19:25
- Defect in JVC TM-41EG monitor -
Otto,
16-09-2020, 21:00
- Defect in JVC TM-41EG monitor - Doeve, 16-09-2020, 22:22
- Defect in JVC TM-41EG monitor -
Otto,
16-09-2020, 21:00
- Defect in JVC TM-41EG monitor -
Otto,
18-09-2020, 13:14
- Defect in JVC TM-41EG monitor -
soundman2,
18-09-2020, 13:49
- Defect in JVC TM-41EG monitor - Otto, 18-09-2020, 14:09
- Defect in JVC TM-41EG monitor - Doeve, 18-09-2020, 19:04
- Defect in JVC TM-41EG monitor - Cornelisjan, 18-09-2020, 23:44
- Defect in JVC TM-41EG monitor -
kris,
19-09-2020, 00:58
- Defect in JVC TM-41EG monitor -
Otto,
19-09-2020, 11:31
- Defect in JVC TM-41EG monitor -
kris,
19-09-2020, 14:50
- Defect in JVC TM-41EG monitor -
Otto,
19-09-2020, 19:37
- Defect in JVC TM-41EG monitor - kris, 20-09-2020, 10:33
- Defect in JVC TM-41EG monitor -
Maurice,
20-09-2020, 13:50
- Defect in JVC TM-41EG monitor - Otto, 20-09-2020, 20:46
- Defect in JVC TM-41EG monitor -
kris,
20-09-2020, 21:47
- Defect in JVC TM-41EG monitor -
Maurice,
20-09-2020, 22:36
- Defect in JVC TM-41EG monitor - kris, 21-09-2020, 00:33
- Defect in JVC TM-41EG monitor -
Maurice,
20-09-2020, 22:36
- Defect in JVC TM-41EG monitor -
Otto,
22-09-2020, 21:49
- Defect in JVC TM-41EG monitor -
soundman2,
22-09-2020, 22:49
- Defect in JVC TM-41EG monitor - Otto, 24-09-2020, 08:29
- Defect in JVC TM-41EG monitor - Cornelisjan, 23-09-2020, 00:01
- Defect in JVC TM-41EG monitor -
kris,
23-09-2020, 07:48
- Defect in JVC TM-41EG monitor - Otto, 24-09-2020, 08:33
- Defect in JVC TM-41EG monitor - Cornelisjan, 27-09-2020, 09:29
- Defect in JVC TM-41EG monitor - Cornelisjan, 23-09-2020, 14:31
- Defect in JVC TM-41EG monitor -
soundman2,
22-09-2020, 22:49
- Defect in JVC TM-41EG monitor -
Otto,
19-09-2020, 19:37
- Defect in JVC TM-41EG monitor -
kris,
19-09-2020, 14:50
- Defect in JVC TM-41EG monitor -
Otto,
19-09-2020, 11:31
- Defect in JVC TM-41EG monitor -
soundman2,
18-09-2020, 13:49
- Defect in JVC TM-41EG monitor -
Doeve,
16-09-2020, 19:25
- Defect in JVC TM-41EG monitor -
Otto,
16-09-2020, 09:19
- Defect in JVC TM-41EG monitor -
kris,
15-09-2020, 22:49
- Defect in JVC TM-41EG monitor -
Maurice,
15-09-2020, 18:36
- Defect in JVC TM-41EG monitor -
Otto,
13-09-2020, 22:17
- Defect in JVC TM-41EG monitor -
soundman2,
13-09-2020, 21:52
- Defect in JVC TM-41EG monitor -
Otto,
13-09-2020, 21:15
- Defect in JVC TM-41EG monitor - franc, 13-09-2020, 22:55