Denon DN-V1700, Service Manual

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12
DN-V1700
1
RDY
2
RESET
3
CS0
4
CS4
CS1
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
D47
D32
D46
D33
D45
D34
D44
D35
D43
D36
D42
D37
D41
D38
D40
D39
D15
D0
D14
D1
D13
D2
D12
D3
D11
D4
D10
D5
D9
D6
156
155
154
153
152
151
150
149
148
147
146
145
144
143
142
141
140
139
138
137
136
135
134
133
132
131
130
129
128
127
126
125
124
123
122
121
120
119
118
117
116
115
114
113
112
111
110
109
108
107
106
105 NMI
MD2/RXD2
MD1/TXD2
MD0/SCK
D63
D48
D62
D49
D61
D50
D60
D51
D59
D52
D58
D53
D57
D54
D56
D55
D31
D16
D30
D17
D29
D18
D28
D19
D27
D20
D26
D21
D25
RXD
53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104
D8 D7
CKE
A17 A16 A15 A14 A13 A12 A11 A10
A9 A8 A7
CKIO
A6 A5 A4 A3 A2
DRAK1 DRAK0
D23 D24 D22
208 207 206 205 204 203 202 201 200 199 198 197 196 195 194 193 192 191 190 189 188 187 186 185 184 183 182 181 180 179 178 177 176 175 174 173 172 171 170 169 168 167 166 165 164 163 162 161 160 159 158 157
EXTAL XTAL VSS-CPG VDD-CPG(3.3V) VSS-PLL1 VDD-PLL1(3.3V) VSS-PLL2 VDD-PLL2(3.3V) TDI TRST TCK TMS TDO ASEBRK/BRKACK MD6/IOIS16 STATUS1 STATUS0 A1 A0 DACK1 DACK0 MD5/RAS2 MD4/CE2B MD3/CE2A A25 A24 A23 A22 A21 A20 A19 A18 SCK2/MRESET MD7/TXD MD8/RTS2 TCLK CA CTS2 VDD-RTC(3.3V) VSS-RTC EXTAL2 XTAL2
VDD (INTERNAL 1.8V)
VSS (INTERNAL 0V)
VDDQ (IO 3.3V)
VSSQ (IO 0V)
TOP VIEW
CS5
CS6
BS
BACK/BSREQ
BREQ/BSACK
WE5/CAS5/DQM5 WE4/CAS4/DQM4 WE1/CAS1/DQM1 WE0/CAS0/DQM0
CS3 CS2
RD/WR
RAS
WE2/CAS2/DQM2/IOICRD
WE6/CAS6/DQM6
WE7/CAS7/DQM7/REG
WE3/CAS3/DQM3/IOICWR
RD/CASS/FRAME
DREQ1
DREQ0
IRL0
IRL1
IRL2
IRL3
SEMICONDUCTORS
IC's
H H H H HD6417750SF167 (IC101)
1 PDY I Bus preparation RDY RDY RDY
2 RESET I RESET RESET
3 CS0 O Chip select 0 CS0 CS0
4 CS1 O Chip select 1 CS1 CS1
5 CS4 O Chip select 4 CS4 CS4
6 CS5 O Chip select 5 CS5 CE1A CS5
7 CS6 O Chip select 6 CS6 CE1B CS6
8 BS O Bus start BS BS BS BS BS
9 VDDQ Power IO VDD (3.3V)
10 VSSQ Power IO GND (0V)
11 D47 I/O Data/Port (Port) (Port) (Port) (Port) (Port)
12 D32 I/O Data/Port (Port) (Port) (Port) (Port) (Port)
13 VDD Power Internal VDD (1.8V)
14 VSS Power Internal GND (0V)
15 D46 I/O Data/Port (Port) (Port) (Port) (Port) (Port)
16 D33 I/O Data/Port (Port) (Port) (Port) (Port) (Port)
17 D45 I/O Data/Port (Port) (Port) (Port) (Port) (Port)
18 D34 I/O Data/Port (Port) (Port) (Port) (Port) (Port)
19 D44 I/O Data/Port (Port) (Port) (Port) (Port) (Port)
20 D35 I/O Data/Port (Port) (Port) (Port) (Port) (Port)
21 VDDQ Power IO VDD (3.3V)
22 VSSQ Power IO GND (0V)
23 D43 I/O Data/Port (Port) (Port) (Port) (Port) (Port)
Pin No.
HD6417750SF167 Terminal Function
Pin Name Function I/O
Memory Interface
Reset
SRAM DRAM SDRAM PCMCIA MPX
Note: When this IC is defective,
replace P.W.B. Unit Ass'y.