Sony MAP-S1 Service Manual page 79
Multi audio player system
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Also See for MAP-S1:
- Quick start manual (2 pages) ,
- Operating instructions manual (56 pages)
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IC914 PCM1754DBQR
BCK
1
AUDIO
DATA
2
SERIAL
PORT
LRCK
3
DGND
4
POWER
NC
5
4x/8x OVERSAMPLING DIGITAL
SUPPLY
FILTER & FUNCTION CONTROL
VCC
6
ENHANCED MULTILEVEL
DELTA-SIGMA MODULATOR
D/A
CONVERTER
OUTPUT AMP
& LOW-PASS
FILTER
VOUTL
7
VOUTR
8
IC915 TC74VHC4052AFT (EK)
0Y 1
O/I
I/O
C
2Y 2
O/I
I/O
C
Y-COM 3
3Y 4
O/I
I/O
C
1Y 5
O/I
I/O
C
INH 6
GND 7
GND 8
SYSTEM
SYSTEM
CLOCK
16 SCK
CLOCK
MANAGER
15
FMT
SERIAL
14
MUTE
CONTROL
PORT
13 DEMP
12 TEST
ZERO
11 ZEROA
DETECT
10 VCOM
9 AGND
D/A
CONVERTER
OUTPUT AMP
& LOW-PASS
FILTER
I/O
O/I
C
I/O
O/I
C
I/O
O/I
C
I/O
O/I
C
IC919 TC7WH157FK
16
VCC
15
2X
A 1
A
14
1X
B
2
B
3
Y
13
X-COM
GND 4
12
0X
11
3X
10
A
9
B
MAP-S1
8
VCC
11 7
ST
11 6
SELECT
EN G
Y
5
Y
Y
79
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