Pioneer TS4, Service Manual, Page: 69 / 71

69
TS4
D
OUT
ACK
SENSE AMPS
SHIFT REGISTERS
CONTROL
LOGIC
WORD ADDRESS
BUFFERS
START/STOP
LOGIC
STATE COUNTERS
SLAVE
ADDRESS
COMPARATORS
V
CC
EXTERNAL LOAD
COLUMN
DECODERS
XDEC
HIGH VOLTAGE/
TIMING CONTROL
V
SS
WP
SCL
A0
A1
A2
SDA
E 2 PROM
DATA IN STORAGE
7
CAT24WC16JI (MAIN ASSY (6/6): IC6005)
16K-EEPROM
¶
Block Diagram
SOIC Package (J)
A2
A0
A1
V
SS
1
2
3
4
8
7
6
5
V
CC
WP
SCL
SDA
Pin Name Function
A0, A1, A2 Device Address Inputs
SDA Serial Data/Address
SCL Serial Clock
WP Write Protect
V
CC
+1.8V to +6.0V Power Supply
V
SS
Ground
¶
Pin Function
¶
Pin Assignment
5
4
3
OP 1
CO 1
VCC
OUT
GND
7
PST9124N (MAIN ASSY (6/6): IC6002)
RESET IC
¶
Block Diagram
* The Pin 2 this product is SUB, so connect the pin to Ground.
2
4 5
3 1
¶
Pin Assignment