Sony CDX-601 Service Manual page 28

IC203 BR24C16FJ-E2 (CDX-636)
START
STOP
LOGIC
LOAD
COMP
DEVICE
ADDRESS
COMPARATOR
LOAD INC
A0 1
R/W
DATA WORD
A1 2
ADDR/COUNTER
A2 3
4
GND
D
IN
D
OUT
IC302 BA8272F-E2
14 13 12 11 10 9
2 3 5 6
1 4
28
SERIAL
EN
H.V. PUMP/TIMING
CONTROL
LOGIC
DATA RECOVERY
2
E PROM
Y DEC
SERIAL MUX
D /ACK
OUT
LOGIC
IC304 NJM2395F08
IC305 NJM2395F05
8
RESET
SWITCH
7
IC301 LB1930M-TLM
VCC 1
BUFFER
NC 2
IN1 3
CONTROL
CIRCUIT
4
IN2
BUFFER
8 VCC
S-GND 5
7 TST
SDL
6
5 SDA
CONTROL
1 2 3 4
10 NC
9 OUT1
MOTOR
DRIVE 8 NC
CIRCUIT
7 OUT2
6 P-GND