Denon AVR-X250BT, Руководство по обслуживанию

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CS497024CVZ (DIGITAL : IC741)
Block diagram
EN25Q80B104HIP (DIGITAL : IC742)
8 - LEAD SOP / VSOP / PDIP
DO (DQ
1
)
WP# (DQ
2
)
VSS
CS#
DI (DQ
0
)
CLK
NC (DQ
3
)
VCC
1
2
3
4
8
7
6
5
Table 1. Pin Names
Symbol Pin Name
CLK
Serial Clock Input
DI (DQ
0
)
Serial Data Input (Data Input Output 0)
*1
DO (DQ
1
)
Serial Data Output (Data Input Output 1)
*1
CS#
Chip Enable
WP# (DQ
2
)
Write Protect (Data Input Output 2)
*2
NC(DQ
3
)
Not Connect (Data Input Output 3)
*2
Vcc
Supply Voltage (2.7-3.6V)
Vss
Ground
NC
No Connect
Note:
1. DQ
0
and DQ
1
are used for Dual and Quad instructions.
2. DQ
0
~ DQ
3
are used for Quad instructions.
Before Servicing
This Unit
Electrical
Mechanical
Repair Information
Updating
40