Sony MEX-R5 Service Manual page 46

MEX-R5
QQ
3 7 63 1515 0
IC302 PCM1751DBQR
16 15 14 13 12
ZERO DETECT
SYSTEM
FUNCTION
CLOCK
CONTROL
MANAGER
INTERFACE 8 TIME OVER
SAMPLING
DIGITAL FILTER
SYSTEM
FUNCTION
CLOCK
CONTROLLER
SERIAL
INPUT
INTERFACE
1 2 3
IC304 NJM2750M-TE2
TE
L 13942296513
IN1A 1
CNT1 2
IN2A 3
CNT2 4
IN4A 5
LOGIC
BIAS
IN1B 6
IN2B 7
IN4B 8
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46
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11
D/A
CONVERTER
ENHANCED
MULTI-LEVEL
WITH
DELTA-SIGMA
MODULATOR
D/A
CONVERTER
POWER SUPPLY
4
16 GND
15 OUTA
14 V+
13 IN3A
12 VREF
11 OUTB
10 NC
9 IN3B
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8
10 9
OUTPUT AMP AND
LOW-PASS FILTER
OUTPUT AMP AND
LOW-PASS FILTER
5 6 7 8
Q Q
3 6 7 1 3
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2 9 9 4 2 8
1 5 0 5 8 2 9 9 4
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co
9 9
2 8 9 9