Sony 757MX - Xplod CDX CD Service Manual page 37

IC301 LB1930M-TLM
VCC 1
BUFFER
NC 2
IN1
3
CONTROL
CIRCUIT
IN2 4
BUFFER
S-GND 5
IC302 BA8272AFV-E2
14 13 12 11 10 9
2 3 4 5 6
1
IC501 PCM1748E/2K
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
10 NC
OUT1
9
MOTOR
DRIVE
8 NC
CIRCUIT
7 OUT2
P-GND
6
8
RESET
SWITCH
7
11
D/A
CONVERTER
ENHANCED
MULTI-LEVEL
WITH
DELTA-SIGMA
MODULATOR
D/A
CONVERTER
10 9
OUTPUT AMP AND
LOW-PASS FILTER
OUTPUT AMP AND
LOW-PASS FILTER
POWER SUPPLY
4 5 6 7 8
CDX-757MX
37