Pioneer TS4 Service Manual page 69

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

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