Denon DCD-A100, Руководство по обслуживанию

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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 Type Symbol Function
1 MDQ18 I/O SDRAM DATA18 SDRAM data 18
2 VSS - GND GND
3 VDD33 - 3.3V I/O supply
4 MDQ28 I/O SDRAM DATA28 SDRAM data 28
5 MDQ19 I/O SDRAM DATA19 SDRAM data 19
6 MDQ27 I/O SDRAM DATA27 SDRAM data 27
7 MDQ20 I/O SDRAM DATA20 SDRAM data 20
8 VDD33 - 3.3V I/O supply
9 VSS - GND GND
10 MDQ26 I/O SDRAM DATA26 SDRAM data 26
11 MDQ21 I/O SDRAM DATA21 SDRAM data 21
12 MDQ25 I/O SDRAM DATA25 SDRAM data 25
13 MDQ22 I/O SDRAM DATA22 SDRAM data 22
14 MDQ24 I/O SDRAM DATA24 SDRAM data 24
15 MDQ23 I/O SDRAM DATA23 SDRAM data 23
16 VSS - GND GND
17 VDD33 - 3.3V I/O supply
18 EXADTO I/O EXT ADRC External memory address 0 / data 0
19 NEXCE O EXT CE External memory chip select
20 NEXOE O EXT OE External memory output enable
21 VSS - GND GND
22 VDD12 - 1.2V Logic supply
23 EXDTO I/O EXT MEMORY DATA0 External memory data 0
24 EXDT8 I/O EXT MEMORY DATA8 External memory data 8
25 EXDT1 I/O EXT MEMORY DATA1 External memory data 1
26 EXDT9 I/O EXT MEMORY DATA9 External memory data 9
27 EXDT2 I/O EXT MEMORY DATA2 External memory data 2
28 EXDT10 I/O EXT MEMORY DATA10 External memory data 10
29 EXDT3 I/O EXT MEMORY DATA3 External memory data 3
30 EXDT11 I/O EXT MEMORY DATA11 External memory data 11
31 EXDT4 I/O EXT MEMORY DATA4 External memory data 4
32 EXDT12 I/O EXT MEMORY DATA12 External memory data 12
33 EXDT5 I/O EXT MEMORY DATA5 External memory data 5
34 VSS - GND GND
35 VDD33 - 3.3V I/O supply
36 EXDT13 I/O EXT MEMORY DATA13 External memory data 13
37 EXDT6 I/O EXT MEMORY DATA6 External memory data 6
38 EXDT14 I/O EXT MEMORY DATA14 External memory data 14
39 EXDT7 I/O EXT MEMORY DATA7 External memory data 7
40 EXDT15 I/O EXT MEMORY DATA15 External memory data 15
41 EXADR161 I/O EXT ADR16 External memory address 16
42 EXADT152 I/O EXT ADT15 External memory address 15 / data 8
43 EXADT142 I/O EXT ADT14 External memory address 14 / data 1
44 VSS - GND GND
45 VDD12 - 1.2V Logic supply
46 EXADT13 I/O EXT ADR13 External memory address 13 / data 9
47 EXADT12 I/O EXT ADR12 External memory address 12 / data 2
48 EXADT11 I/O EXT ADR11 External memory address 11 / data 10
49 EXADT10 I/O EXT ADR10 External memory address 10 / data 3
50 EXADT9 I/O EXT ADR9 External memory address 9 / data 11
51 EXADT8 I/O EXT ADR8 External memory address 8 / data 4
52 VSS - GND GND
53 VDD33 - 3.3V I/O supply
54 EXADR19 I/O EXT ADR19 External memory address 19
55 NEXWE O EXT WE External memory write enable
56 EXADR183 I/O EXT ADR18 External memory address 18
57 EXADR174 I/O EXT ADR17 External memory address 17