Technical data

Schematics
Digital HiNote VP 500 Service Guide
D–19
5 6
3 1 2 4
JP1 MINIDIM 6
+5VS
F1
FUSE 1A
C21 .1UF
L6
FBM-11-45
+5VS
R102
4.7K
R118
4.7K
KB/PS2_D KB/PS2_C
+5V51
18,19 18,19
+5V51
51-ROM & SYSTEM WINDOW
ADB[0..7]
ADB[0..7]
18,19
Q0
2
D1
4
Q1
5
D2
7
Q2
6
D3
8
Q3
9
D4
13
Q4
12
D5
14
Q5
15
D6
17
Q6
16
D7
18
Q7
19
D0
3
C
11
V C C
2 0
OC
1
G N D
1 0
U48
74HCT373
ADB0 ADB1 ADB2 ADB3 ADB4 ADB5 ADB6 ADB7
+5V51
A0
11
A1
10
A2
9
A3
8
A4
7
A5
6
A6
5
A7
4
A8
29
A9
28
A10
24
A11
27
A12
3
A13
30
A14
31
CE
23
OE
25
O0
13
O1
14
O2
15
O3
18
O4
19
O5
20
O6
21
O7
22
V C C
3 2
G N D
1 6
NC
1
NC
12
NC
17
NC
26
VPP
2
U40
27PC256 SOCKET
KBA8 KBA0 KBA1 KBA2 KBA3 KBA4 KBA5 KBA6 KBA7
C192 .1UF
C119 .1UF
ADB0 ADB1 ADB2 ADB3 ADB4 ADB5 ADB6 ADB7
+5V51
TP_CLK TP_DATA
+5VS
R80 4.7K
R94 4.7K
18 18
1 2 3 4
JP19 TP 4
18,19 18,19
L5 BLM21A10 L4 BLM21A10
KB/PS2_D KB/PS2_C
C20 220PF
C19 220PF
+5V51
+5V51
C394 .1UF
INV_DATA 51_SMI# EN_MOUSE
18
14
Q0
2
D1
4
Q1
5
D2
7
Q2
6
D3
8
Q3
9
D4
13
Q4
12
D5
14
Q5
15
D6
17
Q6
16
D7
18
Q7
19
D0
3
CLK
11
V C C
2 0
CLR
1
G N D
1 0
U47 74HCT273
ADB0 ADB1 ADB2
R75 1K
+5V51
KBA9 KBA10 KBA11 KBA12 KBA13 KBA14
PSEN#
+5V51
PSEN#
KBA[8..14]
PSEN#
R122
10K
+5V51
18
KBA[8..14] MEMCS#
18,19
18
ENVEE
RING#
KEY_LOCK#
HDDLED#
PCMLED#
DRV0# DOCK#
UNDOCK
17
22
15,21,22
19
16,21
10
12,13
HDDLEDIN#
R259
0
MIC_CNT#
*
1A1
2
1Y1
18
1A2
4
1Y2
16
1A3
6
1Y3
14
1A4
8
1Y4
12
2A1
11
2Y1
9
2A2
13
2Y2
7
2A3
15
2Y3
5
2A4
17
2Y4
3
1G
1
2G
19
V C C
2 0
U53 74HCT244
PCMLED# KEY_LOCK# DOCK# HDDLEDIN#
R124 100K
R273
0
R270
0
C399 .1UF
ADB0 ADB1 ADB2 ADB3 ADB4 ADB5 ADB6 ADB7
+5V51
18,19
18
SRAM_WR#
KBA13
SRAM_WR#
KBA13
ADB3 ADB4 ADB5 ADB6 ADB7
+5V51
9 10
8
1 4
U15C 74HCT32
CLR273
INV_CLK INV_RST SW_CLK SW_DATA SET_CPU
ADB0 ADB1
11 19
11
11 16 16
+5V51
C168 .1UF
+5V51
Q0
2
D1
4
Q1
5
D2
7
Q2
6
D3
8
Q3
9
D4
13
Q4
12
D5
14
Q5
15
D6
17
Q6
16
D7
18
Q7
19
D0
3
CLK
11
V C C
2 0
CLR
1
G N D
1 0
U49 74HCT273
MIRQA MIRQB
BEEP#
10
20
11
AUD_OFF
14
R274
0
MIRQEN
R279
0
BKOFF# LED_ON# MIRQC
ADB2 ADB3 ADB4 ADB5 ADB6 ADB7
12 13
11
1 4
U14D
74ACT32
CLR273
CLR273
ATF
+12VS
KBA12 SRAM_WR#
+5V51
3
2
1 3
Q16 2N7002
2
1 3
Q40 2N7002
R229 100K
METER/ATF
2
1 3
Q15 2N7002
2
1 3
Q14
2N7002
18
* *
+5V51
4 5
6
1 4
U15B 74HCT32
CPU_METER
2
SRAM_RD#
KBA13 SRAM_RD#
R126 100K
18
SET_CPU19
2
1 3
Q17 DTC124EK
+12VS
R231 100K
*
*
2
1 3
Q41 2N7002
*
SRAM_RD#
KBA12
+5V51
1 2
3
1 4
U14A
74ACT32
ADB0 ADB1
ADB118,19
12 11
1 3
1 4
U16D 74HCT125
Q0
2
D1
4
Q1
5
D2
7
Q2
6
D3
8
Q3
9
D4
13
Q4
12
D5
14
Q5
15
D6
17
Q6
16
D7
18
Q7
19
D0
3
CLK
11
V C C
2 0
CLR
1
G N D
1 0
U52 74HCT273
+5V51
A/B#USE VBATTA/B#
R107 100K
+5V51
C190 .1UF
+5V51
PID1
23
11
23
14 22
23
22
23
23
LI/NIMH# TRICKLEA# TRICKLEB# BATLOW# DOCKON QBUFEN#
ADB2 ADB3 ADB4 ADB5 ADB6 ADB7
C189 .1UF
+5V51
CLR273
R120 100K
KBA14
SRAM_WR#
+5V51
12 13
11
1 4
U15D 74HCT32
+5V51
R125 100K
ADB0 ADB1 ADB2 ADB3 ADB4
KBA1418,19
1A1
2
1Y1
18
1A2
4
1Y2
16
1A3
6
1Y3
14
1A4
8
1Y4
12
2A1
11
2Y1
9
2A2
13
2Y2
7
2A3
15
2Y3
5
2A4
17
2Y4
3
1G
1
2G
19
V C C
2 0
U51 74HCT244
+5V51
+5V51
R119 10K
C191 .1UF
ON/OFF
ACIN#
+5V51
SUSP#
CD-ROM#
23
23
4,14,17,22,23
13 12
1 4
U13F 74HC14
S/RBTN
+5V51
R233 100K
KBA14 SRAM_RD#
+5V51
1 2
3
1 4
U15A
74HCT32
C152 .1UF
+5V51
POK
FDDA#
QVCC_OK
4,9,10,12,19,23
22
21
21
ADB5 ADB6 ADB7
POK
DOCKED#
4,9,10,12,19,23
22
DOCK#
+5V51
2
1 3
Q19 2N7002
R111
100K
19
8 7 6 5 4 3 2 1
A B C D
12345678
D C B A
Date: July 19, 1996 Sheet 19 of 23 Size Document Number REV
B Schematics, TS31G1 1.0
Title
51 BIOS & I/O Extension
Compal Electronics, Inc.