Denon avr-1906, protected mode
#32
(03-01-2021, 12:04 AM)madis64 Kirjutas: Midagi su kirjatöös ei klapi - ma ei mäleta, et Q103 funktsioonis kunagi darlingtoni oleksin näinud. Loomulikult võib ju maailmas palju asju olla, kuid ka Denoni 1708 ja 1911 manuaalides on Q103 koha peal (sinu esimese postituse skeemi alusel) tavaline transistor ning darlingtonid (nagu 2sd947f) on väljundtransid.

Selleks, et keegi siinsetest lugejatest üldse aru saaks, mis sul seal toimub, oleks parem kui sa paneksid üles mõned fotod väljundastmetest (nii tervest kui katkisest) ning osundaksid nendel, millised transistorid sul kus positsioonides asuvad. Fotod peaksid olema ka plaadi alaküljest (kui neid juba tegema hakkad).

Edit:
Jõudsid vahepeal skeemi üles laadida - vahepealse segaduse põhjuseks on suuresti su kirjaviga #12 postituses (ja ka hiljem) - seal sa kirjutad tohletanud D947f transistorist (mis viitab 2SD947f-le, mis on võimsusdarlington), viimasel skeemil on selgelt osundatud 2SC947f, mis näib teistsugune transistor olevat.
Denon on mitmes mudelis (1708, 1911) kasutanud sellel kohal 2SC3964 transistori, mille asenduseks TME ja Oomipood pakuvad NTE2517.


 copy-paste s.manualist q101fl SEMI 2SD2390-Y ja q102fl SEMI 2SB1560-Y on väljundtransid ja nende vahel on q103fl on ka kuskil eespool mainitud juba  SEMI 2SD947F mitte sc nagu s.manualis joonisel vaid nagu part listis ja reaalselt plaadil on sd mitte sc
https://datasheetspdf.com/pdf-file/54455.../2SD947F/1
Pildid siis ka,jäin hiljaks


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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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