JVC XV-S300BK Service Manual page 37

3.Pin function (MN103S28EGA : 4/4)
Symbol
Pin No.
155 VSS
156 VDD3
157 HDD1
158 HDD13
159 HDD2
160 HDD12
161 HDD3
162 VDD3
163 VSS
164 HDD11
165 HDD4
166 HDD10
167 HDD5
168 HDD9
169 VDD3
170 VSS
171~173 HDD6~8
174 VDDH
175 NRESET
176 MASTER
S-93C66AFJ-X (IC451) : EEPROM
1.Pin layout
PE 1 8 NC
VCC 2 7 GND
CS 3 6 DO
SK 4 5 DI
1.Block diagram
Memory
Data resister
DI
Mode decode
logitech
CS
Clock generation
SK
I/O
- Connect to ground
- Power supply terminal for I/O (3.3V)
I/O ATAPI host data 1
I/O ATAPI host data 13
I/O ATAPI host data 2
I/O ATAPI host data 12
I/O ATAPI host data 3
- Power supply terminal for I/O (3.3V)
- Connect to ground
I/O ATAPI host data 11
I/O ATAPI host data 4
I/O ATAPI host data 10
I/O ATAPI host data 5
I/O ATAPI host data 9
- Power supply terminal for I/O (3.3V)
- Connect to ground
I/O ATAPI host data 6~8
- Reference power supply for ATAPI (5.0V)
I ATAPI host reset input
I ATAPI master / slave select
2.Pin function
Pin No.
1
2
3
4
5
6
7
8
Address
array decoder
circuit
Description
Symbol I/O
PE - Non connect
VCC - Power supply terminal
CS I Chip select input
SK I Serial clock input
DI I Serial data input
DO O Serial data output
GND - Connect to ground
NC - Non connect
Vcc
GND
DO
Buffer output
XV-S300BK/XV-S302SL
Description
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