Sony HCD-BC150 Service Manual page 41

– DMB07 Board –
IC352 PCM1800E/2K
24 23 22 21 20 19
SINGLE-END
DEFERENTIAL REFERENCE
CONVERTER
1 2 3 4
IC903 BR24L16F-WE2
VCC 8
11 bit
WP 7
ADDRESS
DECODER
SCL 6
CONTROL CIRCUIT
HIGHT VOLTAGE
SDA
5
GENERATOR
18 17
DIGITAL ∑
MODULATOR 1/64
DECIMATION
FILTER
&
LOW-CUT
DIGITAL ∑
FILTER
MODULATOR
SINGLE-END CLOCK/
DEFERENTIAL TIMING CONTROL RESET/
CONVERTER POWER CONTROL
5 6
16 K bit EEPROM ARRAY
SLAVE WORD
11 bit
ADDRESS REGISTER
START STOP
ACK
POWER SUPPLY
VOLTAGE DETECTION
16 15 14 13
SERIAL I/O
INTERFACE
&
MODE/FORMAT
CONTROL
7 8 9 10 11 12
1 A0
8 bit
2 A1
DATA
REGISTER
3 A2
4 GND
HCD-BC150/BC250
Ver 1.3
IC231-233, 256, 258, 259
SN74LV573APWR
OE 1 20 VCC
C1
19 1Q
1D 2 1D
C1
18 2Q
2D 3 1D
C1
17 3Q
3D 4 1D
C1
16 4Q
4D 5 1D
C1
15 5Q
5D 6 1D
C1
14 6Q
6D 7 1D
C1
13 7Q
7D 8 1D
C1
12 8Q
8D 9 1D
11 LE
GND 10
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