Terminal Function - Denon DCD-A100 Service Manual

SEMICONDUCTORS
Only major semiconductors are shown, general semiconductors etc. are omitted to list.
The semiconductor which described a detailed drawing in a schematic diagram are omitted to list.
1. IC's
MN2DS0009VP (310040 : IC107)

Terminal Function

Pin No. Pin Name
1 MDQ18
2 VSS
3 VDD33
4 MDQ28
5 MDQ19
6 MDQ27
7 MDQ20
8 VDD33
9 VSS
10 MDQ26
11 MDQ21
12 MDQ25
13 MDQ22
14 MDQ24
15 MDQ23
16 VSS
17 VDD33
18 EXADTO
19 NEXCE
20 NEXOE
21 VSS
22 VDD12
23 EXDTO
24 EXDT8
25 EXDT1
26 EXDT9
27 EXDT2
28 EXDT10
29 EXDT3
30 EXDT11
31 EXDT4
32 EXDT12
33 EXDT5
34 VSS
35 VDD33
36 EXDT13
37 EXDT6
38 EXDT14
39 EXDT7
40 EXDT15
41 EXADR161
42 EXADT152
43 EXADT142
44 VSS
45 VDD12
46 EXADT13
47 EXADT12
48 EXADT11
49 EXADT10
50 EXADT9
51 EXADT8
52 VSS
53 VDD33
54 EXADR19
55 NEXWE
56 EXADR183
57 EXADR174
Type Symbol
I/O SDRAM DATA18
- GND
- 3.3V
I/O SDRAM DATA28
I/O SDRAM DATA19
I/O SDRAM DATA27
I/O SDRAM DATA20
- 3.3V
- GND
I/O SDRAM DATA26
I/O SDRAM DATA21
I/O SDRAM DATA25
I/O SDRAM DATA22
I/O SDRAM DATA24
I/O SDRAM DATA23
- GND
- 3.3V
I/O EXT ADRC
O EXT CE
O EXT OE
- GND
- 1.2V
I/O EXT MEMORY DATA0
I/O EXT MEMORY DATA8
I/O EXT MEMORY DATA1
I/O EXT MEMORY DATA9
I/O EXT MEMORY DATA2
I/O EXT MEMORY DATA10
I/O EXT MEMORY DATA3
I/O EXT MEMORY DATA11
I/O EXT MEMORY DATA4
I/O EXT MEMORY DATA12
I/O EXT MEMORY DATA5
- GND
- 3.3V
I/O EXT MEMORY DATA13
I/O EXT MEMORY DATA6
I/O EXT MEMORY DATA14
I/O EXT MEMORY DATA7
I/O EXT MEMORY DATA15
I/O EXT ADR16
I/O EXT ADT15
I/O EXT ADT14
- GND
- 1.2V
I/O EXT ADR13
I/O EXT ADR12
I/O EXT ADR11
I/O EXT ADR10
I/O EXT ADR9
I/O EXT ADR8
- GND
- 3.3V
I/O EXT ADR19
O EXT WE
I/O EXT ADR18
I/O EXT ADR17
SDRAM data 18
GND
I/O supply
SDRAM data 28
SDRAM data 19
SDRAM data 27
SDRAM data 20
I/O supply
GND
SDRAM data 26
SDRAM data 21
SDRAM data 25
SDRAM data 22
SDRAM data 24
SDRAM data 23
GND
I/O supply
External memory address 0 / data 0
External memory chip select
External memory output enable
GND
Logic supply
External memory data 0
External memory data 8
External memory data 1
External memory data 9
External memory data 2
External memory data 10
External memory data 3
External memory data 11
External memory data 4
External memory data 12
External memory data 5
GND
I/O supply
External memory data 13
External memory data 6
External memory data 14
External memory data 7
External memory data 15
External memory address 16
External memory address 15 / data 8
External memory address 14 / data 1
GND
Logic supply
External memory address 13 / data 9
External memory address 12 / data 2
External memory address 11 / data 10
External memory address 10 / data 3
External memory address 9 / data 11
External memory address 8 / data 4
GND
I/O supply
External memory address 19
External memory write enable
External memory address 18
External memory address 17
45
Function