Block Diagram - Amp (Dsp) Section - Sony SA-WSLF1 Service Manual

4-1. BLOCK DIAGRAM — AMP (DSP) SECTION —
IC501
OPTICAL DIGITAL DIGITAL OPTICAL
IN IN
IC507
AMP
6
C
-
7
5 +
3
+
1
-
2
SW
IC508
AUDIO (OUT) B
AMP
SECTION
5
+
7
-
6
SL
SR R-CH
IC509
AMP
5
+
7
-
6
FL
FR R-CH
J501
L
VIDEO AUDIO IN
R R-CH
L
SAT AUDIO IN
R R-CH
IC505
SELECTOR
TUNER PACK
L-CH
R-CH R-CH
FM 75 Ω
FM ANT CK
COAXIAL
CE
GND
ANTENNA
DI
AM ANT
MUTE
AM GND
TUNED
STEREO
DO
RDS IN
RDS DATA
VIDEO E TV-L
SECTION
TV-R
SA-WSLF1
4 DIN1(I)
X500
24.576MHz
21 XOUT (O)
IC511
IC514
22 XIN(I)
A/D CONVERTER
BUFFER
4 2
15 20 XMCK(0)
SCKI
1 LIN
DOUT 12
BCK 11
LRCK 10
2 RIN
PDWN 7
IC512
A/D CONVERTER
SCKI 15
DOUT 12
1 LIN BCK 11
LRCK 10
PDWN 7
IC513
A/D CONVERTER
IC503
IC510
SELECTOR
AMP 15 SCKI
5
DOUT 12
X 13
+
12 X0 7
1 LIN
-
6
14 X1
BCK 11
15 X2
A 10
11 X3
B 9
LRCK 10
PDWN 7
Q504
Q503
3
A 10
Q505
B 9
1 5
49
55 TUN CLK
53 TUN CE
54 TUN DO
57 TU MUTE
11 10
51 TUNED
13 12
56 TU STEREO
9 8
52 TUN DI
1 2
94 RDS CLK
3 4
88 RDS DATA
IC520
LEVEL SHIFT
17
XSTATE(O)
AUDIO (O) 24
ERROR(O) 34
IC519
DEMODULATOR
13 15 14 16 35 36 37 38 48
Q514 Q515
IC522
SELECTOR
2 1A
4
1Y
3 1B
5 2A
2Y 7
6 2B
11 3A
3Y 9
10 3B
14 4A
4Y 12
13 4B
1 YB
Q516
SWITCH
48 47 99 3 25 7 20 8 24 23 28
IC526 (1/3)
SYSTEM CONTROLLER
9 9
IC527
S-RAM
17 6
45 44
69 G8
68 G9
IC525
30 SDI2
AUDIO DSP
114 SDI3
59 EXLOCK
9 12 35 31 32 18 29 17 28 15 22
X501
13.90MHz
5 3 1 9 11 13
IC524
LEVEL SHIFT
6 4 2 8 10 12
2 4
IC530
INVERTER
2 4
IC521
LEVEL SHIFT
Q507
SWITCH
18 22 19 17 6 15 46
SA-WSLF1
AUDIO (OUT)
D
SECTION
LRCKO
LRCKO 19
BCKO
BCKO 20
D1
23
SDO1
D2
SDO2 24
D3
SDO3 25
SCK
113 34 2 56
13 14 12 16
• R-ch is omitted due to same as L-ch.
• Signal Path
: DIGITAL IN
: AUDIO
: TUNER
: AUX IN (AUDIO)