Sanyo DC-F430AV Service Manual page 38

IC BLOCK DIAGRAM
IC601 M38198MC-108 (Microprocessor)
u
No. Neme I
I/o
Description
P= Off No. Name ~ UO
P= Off
1 KEY 2
51 G13'
o LCD grid output.
2 KEY 1
I
i Key input. S? G12
I o LCD grid
Ol@Jt.
3
KEY O I Key input. 53 Gll o LCD grid OUtpUt.
4
CDswig I
CD LIMIT switch, FOK input. 54 G1O
I o LCD grid
OUtpUt.
5
ccl %%? ]1 1 ](M2 PIAY/UNL04E/ <,. 13JI
input. % G9
o
LCD grid
OUtpUt.
—
6
CD .SW-l – 1- 'CD QPENICLCSE :<:<od~hmut. 58 G6
[0
LCD grid output.
.Z
7
LEVEL 57 G7
10 LCD grid
OUtpUt.
8
SEL SW I Seled iN/PD:; .; @L
58 G6 10 LCD grid output.
9 PULL UP o Pull q2pQ::5h'2. p?)!.
L w @5 I o LCD grid
OU@lt.
-—
10 W W&l% f !(2 ddi. ,J}pm.
L 60 G4 o LCD grid
OU@lt.
..—— –-
11
~ ~~}<~ ]" (:) ];~-!>~,,:~ ~.,,qu~.
L 61 G3
I o LCD grid
OUtpUt.
12 TU/FiDS '3 K~ 0 ~Ck%koutpti to t:"~> PLL.
L &
. ...=
Gz 10 LCD grid output.
—. ,+
13 TU/RDS DO o "Data
OU@LI.k P m% l%..
63
G1 10 LCD grid
OUtpUt.
.. ..-
14 Ex Swo I Deck A
SWkhSJ i:FJL
64 S17
I o LCD segment output.
15 Ex Swl I Deck B swk%es h,10t 6 S16
_o LCD segment output.
16 TUIRDS CE o Chii enable output to tuner~
l..
& S15
o I-CD segment output.
4
17 CD CLOCK o CD DSP CLOCK output.
L ' 57 S14
=-<—
0 LCD s>~(l
!Sm O';@L*.
__L_—
18 CD XLAT o CD DSP XLAT output.
L E3 S13
ment output.
19 CD-DATA o CD DSP DATA output. L Ea S12
I o LcD s~]~, ~~~,;. ~U @.
,/__
a CD SQCK
o CD DSP SQCK
OUtpUt.
L m S11
o LCD&q wnf[cl@t.
21 CD SENS I CD DSP SENS input.
71 Slo
o LCD Se,j:; 13!',/ d ' 'put.
—. ——_
Z2 CD SUBQ I CD DSP SUBQ input.
72 w
Z3 CD XRES
L 73
S6
24 U/D MTR o UpMown motor control output.
M 74 87
25 LOAD MTR o Tray loading motor control outPut.
M 75 S8 o I !Lw $::.rJ:>lTi
',,72,:.
26
O/C MTR o
Tray opa riolose motor control output.
M m
S5
27 EX SW B o Swkh input B. L 77 'S4
10' 'Lcb &k&l(.-lx :X$ut.
28 AMP CLK o IC dock control.
L 76 S3
I o
LCD ~qfl_ent output.
29 EX SW A
o Switch
input
A. L i9 S2 10 M-x SW,'mlf " "put.
L._= ——
a VOL STB o Volume control signal output.
'1
_, , ~ S1
~:t
o ' J: . ,+pl-1": 7 ':-~fi !'.:
31 DATA o Data output to tuner PLUELE.VOL. L
~l_. ' REEL !
-=–-'-7'
I Deck B reel pluse Input.
3 [R I Remote control input.
S2 A REEL
I
I Deck A s_e>~9~ irmut.
33 VD GND o GND(VD).
E3 SMART
- Connadd k GM3.
d
34 CD SCOR I CD SCOR det~logwut.
84
DC IN
I
I DC voltage detect input.
25 RESET
L s BPF-RES
L
.
38 XCIN 1 sub clock intpui.'@2d4<<)
L 86 BPF A
Q "~(j~ F f~~~~~~],
. .,==
L
37
I 'l ::!,, ~[m o@p: I?. f i!:l<!-:z)
x~~[j-; '—"
_—l'-.. '- —
L 87
BPF B L
I lMian clock intput~6MHz)
36
XIN
L 68
L
s XOUT
E9 JOG2 B
40
Vss L 93
41 SHIFT
91 Vcc - ~ 'ir% . "w.
42 V CHK Q
43 Ex CLK3 L 93 JOG1 A
I J~"+'i ~
t""$Lt
44 H
CLK2 Q ~!c dock output. L 94
RDS DI I RDS-&a input.
45 DBS ENB
c1 1G i; Glk!da cutjwt. 95 TU DI I Serial data input from tuner PLL.
— ,.=.. _
46 MAIN MUTE o bain mute control output.
9i
PLAY Sw I Play switch input. (L: play)
47
P CON
o Power CQntroloutput.
L 97
H PS I Photo sensor input.(1+: slii position)
48
DATA48 o serial data output. 96
VEE - FL (-) power.
49 G15 o LCD grid
OUffNJt.
99
AVSS - GND(A/D)
!33 G14 o LCDgrid
OUtpUt.
m)
VREF - IUDreference voltage.
w
-37-