Schematic Diagram (2/6) - Alpine TDA7556R Service Manual

TDA-7556R/7659R/ TDA-7556R/7659R/
TDA-7552R/7550R §§ =' TDA-7552R/7550R
Schematic Diagram (2/6)
{C201 1C841 (2/2) 1CS02 Ic501
ICO61 Ico7t Ic821
0201 Bit
Q062 if 071 0072 Q502__ 0501
Main P.C.Board (2/4)
0, «cso
(B) ALARM
0,
Corum :
| "
BOLBY 8/C-NR(O@S)]
}OOLBY B-NRCO} |
* 1€201
CXA1102M(0)
CXA2502M(O0@4)
C514 100P
> C515 100P
C501 0.01
R513 1K
J!)
771
: U0 licen
a NC
= 1ca41 ne 62606069696) Ldibbeeod
= NJM4558FH x S@epunsseauee Bg
z
r-7j-----2
Hc
geegsgss y g
8 i
a |
NC IN THT(O@3PUL-DONNC.0) 68—]-]
=
| NC 1c502
| AL-NET — o> — rs
| Me
95088W0!
: =
@
s
Nc Sous oes, (4) DTS START
ao @— =
rm
| ies ta ic rer . [ep |
—% aTSiaTE a4 @ | Tg
NO
ig 5
DTS CE \
nn 43
2 |
.
Abie Ic501 | x OO
nC NF EV CECo@)/ic(aa) 85151408 2 @— HI
NC GND TN Vo
| NC
(MAIN u ~COM BAT DET
| DTC124K nc ACC OET
reo 3 NC BUS IN
| | NC
Eid
3 [x
a
E
& oe = ;
= S
2
e eal
7
8 (GUIDE TONE)
GENERATOR |}
F ————— R589 Ik
iGULBY C= NR}
(SWETCHING pen ic
Comme i
=
Comma g
an & 8
a8 5
Fy
006!
I x 2SA1037K g
|
=
S
!
g
ico6!
2
poet \ .
6
:
LeD*Sv Bal 8 SAA6S79T
$ = oo72 \ x
I
re mn oor fe 7
3 g "oo71 _ 2SA1037K /
2 .
we ef
5 it Pape CMA / 3
(t
© @ [nev nonce fa 1 2 3 Oot aK y
§ o Norerist fat ep
=
aw See Zs (60
gz 1 | a | Se SEER Seay TED
B] x NING REJECTION]
B -
0 a " | a 4)
oS] owe b eae)
Fs §
'eg
= 6 PACK IN [
as rn
iat
'3
= So} woooe— tit | 3
_
"So SiGe 6 ie eee eee
a= ed oo ROT
Fo L Ons 100
eed ©
ie Sa) Se ERIN cA Gra)
MS.DET
!
!
|
E501 Po
Me ca a cs a ee ee ee ee ee ae ae a ee ee eee rn PO VIROOOTOCEOEG Sette eeieteten
ee ee oe ee
From Front P.C.Board (CH401)
A B.2 C D E ee 2 G H