JVC CA-C55BK - IC Description - Deck Controller; HD614081 SE07 IC491 Deck Controller Details

A/B Deck select
————— = DOLBY NR
59371 1352
103727 HA12136A
i; OD
! REC level ADJ. PB/
I
: r NR REC
: R351
; ; R352
i : I ro
i ORR i |
t !
i : i |
i Q373 1
1 Q374 i REC
acer OP 4 Recamp. | ee
1C401
el oh Se hs coe <e — al Q305 Music Scan
Q306/%\) Amp.
2 Q307,308
DUB DUB EQ REC EQ
Control Selector Q309
Q411,412 Q405~410
Q441~444
Q407,408
HC
LC
HN
NR NRR
OFF
- Playback
Mute
HD614081SE07 Q393
Deck Controller
1C491
AFC
ARC
BFC
AMC BR
Reel P.CONT
speed DCS
ontrol D RESET
2491
\ Reel A Cam ACSO BCSO
driver Driver ACS1 BCS1
C453 IC454 ACS2 APLS BCS2 BPLS
Cam Hall Ic cam Hall IC
(M) (M) SW DN6851 sw DN6851
~~
JB301
rt
Il
tl
ti
rd
|
Pd
an
1
| TO
+5.6V | JB506 of
+10V 1 1 ENH-238-1
I
P.CONT! :
DCS ! :
D.RST 1 ;
’ +12V ! '
1