Technical data
Schematics
D–4
Digital HiNote VP 500 Service Guide
CWE#[0..7] 6
REQ#0
PCIRST#
PHLD#
CWE#[0..7]
REQ#1
REQ#2
14
13,14,20,22
22
20,22
12,22
REQ#0
PHLD#
PCIRST#
+5VS
REQ#1
REQ#2
+5V
C
W
E
#
3
C
W
E
#
4
C
W
E
#
5
C
W
E
#
6
C
W
E
#
7
+3VS +5VS+3V
C344
.1UF
L20
BLM21A10
C
W
E
#
0
C
W
E
#
1
C
W
E
#
2
T
A
1
T
A
2
T
A
3
T
A
4
T
A
5
T
A
6
T
A
7
T
W
E
#
C
O
E
#
C
A
D
V
#
C
A
D
S
#
C
C
S
#
TWE#
COE#
CCS#
CADS#
CADV#
T
A
0
6
6
6
6
6
A[3..31]
TA[0..7]
A[3..31]
TA[0..7]
+5V51
+5V51
C149
.1UF
3,6
6
1 2
1
4
U12A
74HCT04
+5V51
SUSPEND#
SUSP
SUSP
R82
0
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
SUSP#
SUSP#
14,17,19,22,23
AD0
3
AD1
206
AD2
205
AD3
204
AD4
203
AD5
202
AD6
201
AD7
200
AD8
198
AD9
197
AD10
194
AD11
193
AD12
192
AD13
191
AD14
190
AD15
189
AD16
177
AD17
176
AD18
175
AD19
174
AD20
173
AD21
172
AD22
171
AD23
168
AD24
166
AD25
165
AD26
164
AD27
163
AD28
162
AD29
161
AD30
160
AD31
159
C/BE0#
199
C/BE1#
188
C/BE2#
178
C/BE3#
167
PLINK0
86
PLINK1
87
PLINK2
88
PLINK3
89
PLINK4
90
PLINK5
91
PLINK6
92
PLINK7
93
PLINK8
94
PLINK9
95
PLINK10
96
PLINK11
97
PLINK12
98
PLINK13
99
PLINK14
100
PLINK15
101
DEVSEL#
184
FRAME#
179
IRDY#
180
TRDY#
181
STOP#
185
PAR
187
LOCK#
186
CLKRUN#
145
GNT0#
150
GNT1#
148
GNT2#
146
PCMD0
102
PCMD1
107
P
H
L
D
A
#
1
5
2
M
S
T
B
#
1
0
8
M
A
D
V
#
1
0
9
H
O
E
#
1
1
0
M
O
E
#
1
1
2
P
O
E
#
1
1
1
R
E
Q
0
#
1
5
1
R
E
Q
1
#
1
4
9
R
E
Q
2
#
1
4
7
P
C
I
R
S
T
#
7
7
P
H
L
D
#
1
5
3
+
5
V
S
2
0
8
+
5
V
S
2
0
7
+
5
V
S
1
9
6
+
5
V
S
1
8
3
+
5
V
S
1
7
0
+
5
V
S
1
5
8
+
5
V
S
1
5
7
+
5
V
S
1
0
3
+
5
V
S
7
5
+
5
V
S
5
4
+
3
V
1
4
0
+
3
V
1
2
3
+
3
V
S
1
0
4
+
3
V
S
5
3
+
3
V
S
2
7
+
5
V
1
2
7
R
A
S
3
#
1
3
3
R
A
S
2
#
1
3
2
R
A
S
1
#
1
3
5
R
A
S
0
#
1
3
4
C
A
S
7
#
1
3
6
C
A
S
6
#
1
4
3
C
A
S
5
#
1
3
8
C
A
S
4
#
1
4
1
C
A
S
3
#
1
3
7
C
A
S
2
#
1
4
4
C
A
S
1
#
1
3
9
C
A
S
0
#
1
4
2
M
A
1
1
1
2
6
M
A
1
0
1
2
5
M
A
9
1
2
4
M
A
8
1
2
2
M
A
7
1
2
1
M
A
6
1
2
0
M
A
5
1
1
9
M
A
4
1
1
8
M
A
3
1
1
7
M
A
2
1
1
6
M
A
1
1
1
5
M
A
0
1
1
4
C
W
E
7
#
1
9
C
W
E
0
#
2
0
C
W
E
1
#
2
1
C
W
E
2
#
2
2
C
W
E
3
#
2
3
C
W
E
4
#
1
6
C
W
E
5
#
1
7
C
W
E
6
#
1
8
C
A
D
V
#
/
C
A
A
4
1
3
C
A
D
S
#
/
C
A
A
3
1
4
C
C
S
#
/
C
A
B
4
2
4
W
E
#
1
1
3
C
O
E
#
1
5
T
W
E
#
1
2
T
I
O
7
7
T
I
O
6
8
T
I
O
5
9
T
I
O
4
1
0
T
I
O
3
1
1
T
I
O
2
6
T
I
O
1
5
T
I
O
0
4
A3
36
A4
39
A5
42
A6
41
A7
40
A8
43
A9
55
A10
45
A11
44
A12
56
A13
58
A14
57
A15
59
A16
46
A17
47
A18
48
A19
49
A20
50
A21
28
A22
31
A23
25
A24
29
A25
33
A26
32
A27
30
A28
34
A29
38
A30
37
A31
35
BRDY#
65
NA#
66
AHOLD
64
EADS#
68
BOFF#
67
KEN#/INV
63
BE0#
74
BE1#
79
BE2#
80
BE3#
81
BE4#
82
BE5#
83
BE6#
84
BE7#
85
HITM#
71
M/IO#
61
D/C#
70
W/R#
72
HLOCK#
60
CACHE#
62
SMIACT#
73
ADS#
69
HCLKIN
76
PCLKIN
154
RTCCLK
130
PWROK
128
PWRSD
129
G
N
D
1
G
N
D
2
G
N
D
2
6
G
N
D
5
1
G
N
D
5
2
G
N
D
7
8
G
N
D
1
0
5
G
N
D
1
0
6
G
N
D
1
3
1
G
N
D
1
5
5
G
N
D
1
5
6
G
N
D
1
6
9
G
N
D
1
8
2
G
N
D
1
9
5
U41
MTSC
SB82437
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8
AD9
AD10
AD11
AD[0..31]
AD[0..31]
+3V
C125
.1UF
C130
.01UF
10,12,14,20,22
C321
.1UF
C96
.01UF
AD12
AD13
AD14
AD15
AD16
AD17
AD18
AD19
AD20
AD21
AD22
AD23
AD24
AD25
AD26
+3VS
C379
10UF_A
6.3V
PWR
P
C
I
C
A
C
H
E
C
P
U
SUSP
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
SUSP
A28
A29
4,10,23
11 10
1
4
U13E
74HC14
+3VS
1 8
2 7
3 6
4 5
RP32
8P4R-22K
C151
.1UF
BOFF#
BRDY#
EADS#
KEN#
NA#
BE#0
BE#1
BE#2
BE#3
A30
A31
AHOLD
A30
A31
2
2
2
2
2
2
AD27
AD28
AD29
AD30
AD31
PLINK0
C/BE0#
C/BE1#
C/BE2#
C/BE3#
C/BE0#
C/BE1#
C/BE2#
C/BE3#
10,12,14,20,22
10,12,14,20,22
10,12,14,20,22
10,12,14,20,22
PLINK[0..15]
PLINK1
PLINK2
PLINK3
PLINK4
PLINK5
PLINK6
PLINK7
PLINK8
PLINK9
PLINK10
PLINK11
PLINK12
PLINK13
PLINK14
PLINK15 PLINK[0..15]
ADS#
D/C#
HITM#
LOCK#
M/IO#
SMIACT#
W/R#
BE#4
BE#5
BE#6
BE#7BE#[0..7]
CACHE#
2
2
2
2,3
2
2,6
2
2
+5V51
C177
.1UF
2,3
BE#[0. .7]
R86
51K
1 2
1
4
U13A
74HC14
RTCCLK
+5VS
+5V51
HCLK_MTSC
PCLK_MTSC
4,9,10,12,19,23
4,14,18
9
9
9,14
SUSPWROFF#
POK
R205
10
R218
10
MISC
I82437
DRAM
DEVSEL#
FRAME#
IRDY#
PAR
TRDY#
GNT#0
STOP#
CLKRUN#
PLOCK#
PLOCK#
GNT#1
10,12,14,20,22
10,12,14,20,22
10,12,14,20,22
12,14,22
10,12,14,20,22
10,12,14,20,22
20,22
12,22
10,12,14,20,22
10,12,14,22
+5V
5
C346
.1UF
C345
.01UF
C131
.1UF
C133
.01UF
PCMD0
PCMD1
+5VS
GNT#2
C347
.1UF
C132
4.7UF_A
10V
5
5
22
POE#
MOE#
5
R72
22
GND
4,14,18
5 6
4
1
4
U16B
74HCT125
R1 10
10 K
R109
10K
SU SPWROFF#
+5V51
C332
15PF
C343
15PF
2 3
1
1
4
U16A
74HCT125
POK
CONSUSOFF#
SUSP
+5V51
C153
.1UF
+5V51
C178
.1UF
MA[0..11]
RCAS#[0..7]
RRAS#[0..3]
7
7
7
M
A
0
M
A
1
M
A
2
RCAS#[0..7]
RRAS#[0..3]
MA[0..11]
MWE#
7,8
M
A
3
M
A
4
M
A
5
M
A
6
M
A
7
M
A
8
M
A
9
M
A
1
0
M
A
1
1
R
C
A
S
#
7
R
C
A
S
#
6
R
C
A
S
#
5
R
C
A
S
#
4
R
C
A
S
#
3
R
C
A
S
#
2
R
C
A
S
#
1
R
C
A
S
#
0
MSTB#
MADV#
HOE#
PHLDA#
R
R
A
S
#
2
R
R
A
S
#
1
R
R
A
S
#
0
R
R
A
S
#
3
5
5
5
5
14
8 7 6 5 4 3 2 1
A
B
C
D
12345678
D
C
B
A
Date: July 19, 1996 S heet 4 of 23
Size Document Number REV
B Schematics, TS31G1 1.0
Title
Mobile Tritin - MTSC
COMPAL ELECTRONICS, INC.