9
9
SA-WSLF1
SA-WSLF1
4-1. BLOCK DIAGRAM
— AMP (DSP) SECTION —
• Signal Path
• R-ch is omitted due to same as L-ch.
: DIGITAL IN
: AUDIO
: TUNER
: AUX IN (AUDIO)
IC501
C
SW
IC507
AMP
IC508
AMP
IC511
A/D CONVERTER
IC514
BUFFER
DIGITAL OPTICAL
IN
OPTICAL DIGITAL
IN
4 DIN1(I)
21 XOUT (O)
22 XIN(I)
20 XMCK(0)
13
CKOUT(O)
15
LRCK(O)
14
BCK(O)
16
DATA(O)
35
DO(O)
DO
36
DI(I)
37
CE(I)
38
CL(I)
48
XMODE(I)
17
XSTATE(O)
24
AUDIO (O)
34
ERROR(O)
X500
24.576MHz
69 G8
68 G9
30 SDI2
114
SDI3
59 EXLOCK
9
MCLK
12
MCLK2
35
HDOUT
31
HACN
32
HDIN
18
SDI1
29
BCKI2
17
BCKI1
28
LRCKI2
15
LRCKI1
22
KFSIO
113
PM
34
HCS
2
XRST
56
BST
X501
13.90MHz
25
SDO3
24
SDO2
23
SDO1
20
BCKO
19
LRCKO
LRCKO
BCKO
D1
D2
D3
SCK
44
CSO
45
WEO
A0 - A15
64 - 66
82 - 85
92 - 97
109, 110, 112
1 - 5
18 - 21
24 - 27
42 - 44
A0 - A15
D0 - D15
72 - 75
77 - 80
102 - 105
107, 108
7 - 10
13 - 15
29 - 31
35 - 38
D0 - D15
IC519
DEMODULATOR
IC522
SELECTOR
IC525
AUDIO DSP
IC527
S-RAM
17
WE
6
CS
-
+
-
+
6
7
1
5
3
2
1 LIN
2 RIN
15
SCKI
12
DOUT
11
BCK
10
LRCK
7
PDWN
IC503
SELECTOR
IC505
SELECTOR
Q505
Q503
Q504
12 X0
14 X1
15 X2
11 X3
13
X
10
A
9
B
10
A
9
B
IC512
A/D CONVERTER
1 LIN
15
SCKI
12
DOUT
11
BCK
10
LRCK
7
PDWN
-
+
7
5
6
SL
SR
R-CH
IC509
AMP
J501
TUNER PACK
-
+
7
5
6
FL
FR
R-CH
IC510
AMP
-
+
7
5
6
AUDIO IN
L
R
R-CH
AUDIO IN
L
R
R-CH
ANTENNA
VIDEO
SECTION
VIDEO
SAT
AM
3
Y
1
Y
0
5
Y
1
L-CH
R-CH
CK
FM ANT
GND
AM ANT
GND
CE
DI
MUTE
TUNED
STEREO
DO
RDS IN
RDS DATA
R-CH
FM 75
Ω
COAXIAL
55 TUN CLK
53 TUN CE
54 TUN DO
57 TU MUTE
51 TUNED
56 TU STEREO
52 TUN DI
94 RDS CLK
88 RDS DATA
11
13
9
1
3
10
12
8
2
4
IC520
LEVEL SHIFT
TV-R
TV-L
E
49
AVSEL2
48
AVSEL1
47
AVSEL0
99
ADC PDOWN
25
DIR DO
7
DIG DI
20
DIR CE
8
DIG CLK
24
DIR XMODE
23
DIR ANADIG
28
DAMP MUTE
18
DIR ZERO
22
DIR XSTA
19
DIR ERR
17
DSP GP9
6
DSP DO
15
DSP HACN
13
DSP BS
14
DSP CS
12
DSP REST
16
DSP BST
3
DIR/ADC 2
IC513
A/D CONVERTER
1 LIN
15 SCKI
12
DOUT
11
BCK
10
LRCK
7
PDWN
4
2
2 1A
3 1B
5 2A
6 2B
11 3A
10 3B
14 4A
13 4B
1 YB
4
1Y
7
2Y
9
3Y
12
4Y
HDIN
CE
HCLK
XMODE
DO
HDIN
CE
HCLK
XMODE
Q514
Q515
11
9
1
3
5
10
8
2
4
6
13
12
IC524
LEVEL SHIFT
Q516
SWITCH
46
AU MUTE
Q507
SWITCH
IC530
INVERTER
2
4
IC521
LEVEL SHIFT
2
4
AUDIO (OUT)
SECTION
D
IC526 (1/3)
SYSTEM CONTROLLER
AUDIO (OUT)
SECTION
B
