Denon avr-1906, protected mode
#1
kuna sr-1100 ootab juppe siis voodi all vedelenud denon sai tellitud puuduvad dioodi ja zeneri. vigane diood ja zener rõõmsalt vahetatud aga rõõm jäi üürikeseks, zener andis jälle saba. Oletatav põhjus r108fl ja 109 peaksid paberite järgi olema 0.2ohm aga on 3ohm. Kõigi kanalite samad takistid on mõõtes 0.3ohm aga see tuleneb ilmselt multimeetri ja 5% lubatud takisti veast. 3ohm vs 0.3ohm, kas sellest tulenevalt võib see kaitseahela zener zd102fl saba järjekordselt anda ja rakendub protected mode. Vastas transi nimetatud takistid on eelneva remondimehe poolt vahetatud ja r106fl on samuti vahetatud. Panin pildi see plaadi tagumine pool on avr1908 oma, sest 1906 service manuali, kus oleks nimetatud diood ja zener olemas ei leidnud aga 1908 ja 1505 skeemid suht sarnased ja seal olemas. r108 ja 109 värvikoodi järgi ka õiged ehk 0.22ohm.


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Sõnumeid selles teemas
Denon avr-1906, protected mode - Autor: roirex - 30-12-2020, 09:59 PM
RE: Denon avr-1906, protected mode - Autor: madis64 - 30-12-2020, 10:32 PM
RE: Denon avr-1906, protected mode - Autor: madis - 30-12-2020, 11:10 PM
RE: Denon avr-1906, protected mode - Autor: madis64 - 30-12-2020, 11:18 PM
RE: Denon avr-1906, protected mode - Autor: roirex - 30-12-2020, 11:33 PM
RE: Denon avr-1906, protected mode - Autor: moi - 31-12-2020, 12:45 AM
RE: Denon avr-1906, protected mode - Autor: roirex - 31-12-2020, 01:04 PM
RE: Denon avr-1906, protected mode - Autor: madis - 31-12-2020, 01:45 PM
RE: Denon avr-1906, protected mode - Autor: roirex - 31-12-2020, 01:59 PM
RE: Denon avr-1906, protected mode - Autor: madis64 - 01-01-2021, 01:09 PM
RE: Denon avr-1906, protected mode - Autor: martk - 01-01-2021, 06:18 PM
RE: Denon avr-1906, protected mode - Autor: roirex - 01-01-2021, 10:39 PM
RE: Denon avr-1906, protected mode - Autor: madis64 - 01-01-2021, 10:57 PM
RE: Denon avr-1906, protected mode - Autor: madis64 - 01-01-2021, 11:04 PM
RE: Denon avr-1906, protected mode - Autor: roirex - 01-01-2021, 11:13 PM
RE: Denon avr-1906, protected mode - Autor: madis64 - 02-01-2021, 01:15 AM
RE: Denon avr-1906, protected mode - Autor: roirex - 02-01-2021, 02:11 AM
RE: Denon avr-1906, protected mode - Autor: martk - 02-01-2021, 02:35 AM
RE: Denon avr-1906, protected mode - Autor: madis64 - 02-01-2021, 12:44 PM
RE: Denon avr-1906, protected mode - Autor: Mees Metsast - 02-01-2021, 09:08 PM
RE: Denon avr-1906, protected mode - Autor: martk - 02-01-2021, 10:43 PM
RE: Denon avr-1906, protected mode - Autor: madis64 - 02-01-2021, 11:07 PM
RE: Denon avr-1906, protected mode - Autor: moi - 02-01-2021, 09:20 PM
RE: Denon avr-1906, protected mode - Autor: martk - 02-01-2021, 09:46 PM
RE: Denon avr-1906, protected mode - Autor: moi - 02-01-2021, 10:10 PM
RE: Denon avr-1906, protected mode - Autor: madis64 - 02-01-2021, 11:09 PM
RE: Denon avr-1906, protected mode - Autor: madis64 - 02-01-2021, 10:04 PM
RE: Denon avr-1906, protected mode - Autor: roirex - 02-01-2021, 11:47 PM
RE: Denon avr-1906, protected mode - Autor: martk - 03-01-2021, 12:51 AM
RE: Denon avr-1906, protected mode - Autor: madis64 - 03-01-2021, 12:04 AM
RE: Denon avr-1906, protected mode - Autor: roirex - 03-01-2021, 12:55 AM
RE: Denon avr-1906, protected mode - Autor: madis64 - 03-01-2021, 12:35 AM
RE: Denon avr-1906, protected mode - Autor: roirex - 03-01-2021, 12:56 AM
RE: Denon avr-1906, protected mode - Autor: moi - 03-01-2021, 12:56 AM
RE: Denon avr-1906, protected mode - Autor: roirex - 03-01-2021, 12:59 AM
RE: Denon avr-1906, protected mode - Autor: moi - 03-01-2021, 01:05 AM
RE: Denon avr-1906, protected mode - Autor: madis64 - 03-01-2021, 01:20 AM
RE: Denon avr-1906, protected mode - Autor: roirex - 03-01-2021, 09:29 PM
RE: Denon avr-1906, protected mode - Autor: roirex - 28-01-2021, 10:47 PM
RE: Denon avr-1906, protected mode - Autor: madis64 - 28-01-2021, 10:53 PM
RE: Denon avr-1906, protected mode - Autor: roirex - 28-01-2021, 11:28 PM
RE: Denon avr-1906, protected mode - Autor: madis64 - 28-01-2021, 11:37 PM
RE: Denon avr-1906, protected mode - Autor: roirex - 28-01-2021, 11:46 PM
RE: Denon avr-1906, protected mode - Autor: madis64 - 28-01-2021, 11:49 PM
RE: Denon avr-1906, protected mode - Autor: roirex - 28-01-2021, 11:59 PM
RE: Denon avr-1906, protected mode - Autor: madis64 - 29-01-2021, 12:17 AM

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