Denon DN-D9000 Service Manual page 15

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Pin
Symbol
Port Name
No.
(IC301)
33
GND
GND
34
SDCLK1
35
GND
GND
36
VDD
VDD
37
SDCLK0
38
DMAR1_
39
DMAR2_
40
HBR_
41
GND
GND
42
RAS_
43
CAS_
44
SDWE_
45
VDD
VDD
46
DQM
47
SDCKE
48
SDA10
49
GND
GND
50
DMAG1_
51
DMAG2_
52
HBG_
53
BMSTR
54
VDD
VDD
55
CS_
56
SBTS_
57
GND
GND
58
WR_
59
RD_
60
GND
GND
61
VDD
VDD
62
GND
GND
63
REDY
64
SW_
65
CPA_
66
VDD
VDD
67
VDD
VDD
68
GND
GND
69
ACK
70
MS0_
71
MS1_
72
GND
GND
73
GND
GND
74
MS2_
75
MS3_
76
FLAG11
DMABSY1 DMABSY2
77
VDD
VDD
78
FLAG10
SAMPCOP SAMPCOPY
79
FLAG9
JOGB1
80
FLAG8
JOGA1
81
GND
GND
82
DATA0
83
DATA1
84
DATA2
85
VDD
VDD
86
DATA3
87
DATA4
88
DATA5
89
GND
GND
90
DATA6
91
DATA7
92
DATA8
93
VDD
VDD
94
GND
GND
Symbol
I/O
DET
Ext
(IC401)
GND
O
Pd
GND
VDD
I/O
I
Pu
I
Pu
I
Pu
GND
I/O
Pu
I/O
Pu
I/O
Pu
VDD
O
I/O
O
Pd
GND
O
O
O
O
VDD
I
I
Pu
GND
I/O
I/O
GND
VDD
GND
O
I/O
I/O
VDD
VDD
GND
I/O
I/O
Pu
I/O
GND
GND
I/O
I/O
O
Pu
VDD
I/O
Pu
JOGB2
I
JOGA2
I
GND
I/O
I/O
I/O
VDD
I/O
I/O
I/O
GND
I/O
I/O
I/O
VDD
GND
Ini
Res
GND
L
SDRAM clock enable 1
GND
Power (+3.3V)
SDRAM clock enable 0
H
H
DMA request 1
H
H
DMA request 2
H
Host bus request (BOOT)
GND
H
H
SDRAM row access strobe
H
H
SDRAM column access strobe
H
H
SDRAM write enable
Power (+3.3V)
SDRAM data mask
H
SDRAM clock enable
L
L
SDRAM A10
GND
H
DMA ground 1
H
DMA ground 2
H
Host bus ground (BOOT)
H
Bus master output (H out)
Power (+3.3V)
L
L
Chip select (BOOT)
H
H
Extend bus three state
GND
Memory write strobe
Memory read strobe
GND
Power (+3.3V)
GND
Host bus ACK
Sync type write select
Core priority access
Power (+3.3V)
Power (+3.3V)
GND
Memory ACK
H
H
Memory select 0
Memory select 1
GND
GND
Memory select 2
Memory select 3
H
General flag 11 (In DMA flag L: DMA)
Power (+3.3V)
H
General flag 10 (In SAMPLER copy flag)
General flag 9 (JOG turning direction detect signal B)
General flag 8 (JOG turning direction detect signal A)
GND
Ext. bus data 0
Ext. bus data 1
Ext. bus data 2
Power (+3.3V)
Ext. bus data 3
Ext. bus data 4
Ext. bus data 5
GND
Ext. bus data 6
Ext. bus data 7
Ext. bus data 8
Power (+3.3V)
GND
DN-D9000
Function
15

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