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23
23
HCD-S400
– CPU SECTION –
: FM
: CD
: DVD
• Signal Path
• R-CH is omitted due to same as L-CH.
IC103 (2/2)
SYSTEM CONTROL(A)
1
2
3
IC106
4
5
6
AUX1
AUDIO
IN
TUNER UNIT
FM
DET
+10V
9
IC600
INPUT SEL
IC603
J600 (1/2)
AM
R-CH
L-CH
R-CH
DI
DO
CK
CE
TUNED
FM DET
Q607
IC604
RDS
X601
4.332MHz
S500: AEP,UK / S800 MODEL
FM+7.5V
+10V
TUN DO
TUN DI
TUN CLK
TUN CE
TUNNED
3
1
IC602
AUDIO
A/D CONV
+7.5V
REG.
Q600-602
FM+7.5V
4
5
6
3
2
1
8
CN101
SI0
SO0
SC0
XIFCS
XIFINT
XFRRST
FR
RDATA
RCLK
ASEL2
ASEL1
FM ON
R
D
ATA
RCLK
TUN DO
TUN DI
TUN CLK
TUN CE
TUNNED
FM ON
DIG DI
DO
DIG-CLK
CS-IR
HCS
LT
X101
EEPROM
IC101
COAXIAL
FM
75
Ω
OPTICAL
OPTICAL
IN
ANTENNA
IC602
DO
DIGDI
DIGCLK
CSDIR
IC606
1
2
X600
12.288MHz
Q908
Q910
Q909
IC612
DIGITAL AUDIO
DSD DIGITAL
FILTERO
I/F RECEIVER
SDATAL
SDATAR
SDATAC
SDATALF
SDATALS
DSBC
DSMCK
SDATRAS
5
6
3
4
IC900
IC607
AUDIO DSP
114
X601
13.5MHz
DIGDI
DIGCLK
HCS
IC608
AUDIO
D/A CONV
5
7
IC610
LPF/AMP
82
85
.
83
66
.
64
IC604
SRAM
98
80
.
77
75
.
72
5
1
.
44
42
7
10
.
13
16
11
10
13
12
9
8
DIGDI
DIGCLK
LT
R-CH
MUTE
CONT
MUTE
Q606
Q900
MUTE
D903
MUTE
Q902
90
IC902
DATA DECODER
ASEL1
ASEL2
AUDIO OUT
POWER
VOLUME
J600 (2/2)
R-CH
D1
D2
D3
SCK
BCKO
LRCKO
SCDT
SHIFT
LAT1
LAT2
LAT3
INIT
NS MUTE
PG MUTE
EN
DIAG
RELAY
HP MUTE
HP SW
VMUTE
43
56
IC802
FL DRIVER
RESET
PCONT2
PCONT1
RESET
34
83
53
54
40 51
5
39
4
3
Q901
FL801
FLUORESCENT
INDICATOR TUBE
DC/DC
CONV
Q803,804
+6.5V
VOL
ENCODER
LED
DRIVE
+6.5V
Q801
D812
84
S800
FUNCTION
KEY
S801-805
FUNCTION
KEY
S821-825
80
81
82
IC903,904
SIRCS
DETECT
Q906,907
92
91
38
IC101
S806
39
X901
16MHz
+12V
IC601
IC600
IC605
+10V
+5V
+2.5V
DA+3V
TRST
SPDIF
g
NC
L
R
L
R
AUX2
AUDIO
IN
L
R
R-CH
R-CH
(TEST CONNECTOR)
FL
-26V
OPEN/CLOSE
Q604
Q603
Summary of Contents for HCD-S400
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