Pioneer VSX-1127-K Service Manual page 37

5
(J005251601010S-IL) (D-MAIN ASSY: IC9004)
IC, MEMORY FLASH
• Pin Arrangement (Top view)
• Pin Function
P N I N O . P
1
2 DO (IO1)
3 /WP (IO2)
4
5
6
7 /HOLD (IO3)
8
*1 IO0 and IO1 are used for Dual and Quad instructions
*2 IO0 – IO3 are used for Quad instructions
5
6
N I N A M E / I O
/CS I
I/O
I/O
GND
DI (IO0) I/O
CLK I
I/O
VCC
6
7
F U N
Chip Select Input
Data Output (Data Input Output 1)*
Write Protect Input ( Data Input Output 2)*
Ground
Data Input (Data Input Output 0)*
Serial Clock Input
Hold Input (Data Input Output 3)*
Power Supply
VSX-1127-K
7
8
C I T O N
1
2
1
2
8
A
B
C
D
E
F
37