6-6
BKP-7934 IMM
6-6
2
3
4
5
A
B
C
D
E
F
G
H
1
CPU-293 (3/6)
CPU-293 (3/6)
D201
1SS301-TE85L
1
2
3
C207
0.1uF
25V
+5V
IC206
SN74HCT244APW-E05
2
1A1
4
1A2
6
1A3
8
1A4
11
2A1
13
2A2
15
2A3
17
2A4
1
1G
19
2G
10
GND
3
2Y4
5
2Y3
7
2Y2
9
2Y1
12
1Y4
14
1Y3
16
1Y2
18
1Y1
20
VCC
C206
0.1uF
25V
CIND_R_OUT
005-E2
IC210
SN74HCT244APW-E05
2
1A1
4
1A2
6
1A3
8
1A4
11
2A1
13
2A2
15
2A3
17
2A4
1
1G
19
2G
10
GND
3
2Y4
5
2Y3
7
2Y2
9
2Y1
12
1Y4
14
1Y3
16
1Y2
18
1Y1
20
VCC
C209
0.1uF
25V
CARD_INT
001-B2
+5V
CIND_G_OUT
005-E2
IC208
SN74HCT245APW-E05
2
A0
3
A1
4
A2
5
A3
6
A4
7
A5
8
A6
9
A7
19
OE
1
T/R
10
GND
11
B7
12
B6
13
B5
14
B4
15
B3
16
B2
17
B1
18
B0
20
VCC
+5V
IC204
SN74HCT244APW-E05
2
1A1
4
1A2
6
1A3
8
1A4
11
2A1
13
2A2
15
2A3
17
2A4
1
1G
19
2G
10
GND
3
2Y4
5
2Y3
7
2Y2
9
2Y1
12
1Y4
14
1Y3
16
1Y2
18
1Y1
20
VCC
RB201
10k
1
2
3
4
5
6
7
8
9
C205
0.1uF
25V
R211
220
C208
0.1uF
25V
R201
10k
IC207
SN74HCT244APW-E05
2
1A1
4
1A2
6
1A3
8
1A4
11
2A1
13
2A2
15
2A3
17
2A4
1
1G
19
2G
10
GND
3
2Y4
5
2Y3
7
2Y2
9
2Y1
12
1Y4
14
1Y3
16
1Y2
18
1Y1
20
VCC
+5V
R212
220
+5V
C202
10uF
20V
RB202
10k
12
3
4
5
6
7
8
9
+5V
+5V
C203
0.1uF
25V
+5V
RB203
10k
12
3
4
5
6
7
8
9
C204
0.1uF
25V
IC209
SN74HCT245APW-E05
2
A0
3
A1
4
A2
5
A3
6
A4
7
A5
8
A6
9
A7
19
OE
1
T/R
10
GND
11
B7
12
B6
13
B5
14
B4
15
B3
16
B2
17
B1
18
B0
20
VCC
IC205
SN74HCT244APW-E05
2
1A1
4
1A2
6
1A3
8
1A4
11
2A1
13
2A2
15
2A3
17
2A4
1
1G
19
2G
10
GND
3
2Y4
5
2Y3
7
2Y2
9
2Y1
12
1Y4
14
1Y3
16
1Y2
18
1Y1
20
VCC
SN74HC08APW-E05
IC200 (1/5)
1
2
3
SN74HC08APW-E05
IC200 (2/5)
4
5
6
SN74HC08APW-E05
IC200 (3/5)
9
10
8
SN74HC32APW-E05
IC201 (4/5)
12
13
11
SN74HC32APW-E05
IC201 (2/5)
4
5
6
SN74HC32APW-E05
IC201 (3/5)
9
10
8
SN74HC32APW-E05
IC201 (1/5)
1
2
3
SN74LV123APWR
IC203 (1/3)
1
2
CLR
3
Q
4
Q
13 CR
15
C
14
SN74LV123APWR
IC203 (2/3)
9
10
CLR
11
Q
12
Q
5 CR
7
C
6
+5V
I/O_BUS
001-AB8,002-E2, 004-V7,
005-E9,006-W5
CONTROL_BUS
001-AB8,002-E1, 004-V7,
005-E10,006-W5
ADDRESS_BUS
001-AB9,002-E1, 004-V7,
005-E9,006-W5
DATA_BUS
001-AB9,002-E1, 004-V7,
005-E10,006-W5
CHIP_SELECT
001-AB9,002-E1, 004-V7,
005-E9,006-W5
SN74HC32APW-E05
IC215
(1/5)
1
2
3
CDIO_INT
0.1uF
25V
C226
+5V
SN74HC32APW-E05
IC215 (2/5)
4
5
6
SN74HC32APW-E05
IC215 (3/5)
9
10
8
SN74HC125APW-E05
IC219
1B
2
1A
1
GND
7
4O
8
3O
11
2O
6
1O
3
VCC
14
2B
5
2A
4
3B
12
3A
13
4B
9
4A
10
SN74HC00APW-E05
IC212
(1/5)
1
2
3
SN74HC08APW-E05
IC200
(4/5)
12
13
11
D0
D1
D2
D3
D4
D5
D6
D7
CD15
CD14
CD13
CD12
CD11
CD10
CD9
CD8
A0
CA7
A1
CA6
A2
CA5
A3
CA4
A4
CA3
A5
CA2
A6
CA1
A7
CA0
A8
CA15
A9
CA14
A10
CA13
A11
CA12
A12
CA11
A13
CA10
A14
CA9
A15
CA8
ECA_A16
CA23
ECA_A17
CA22
ECA_A18
CA21
ECA_A19
CA20
ECA_A20
CA19
ECA_A21
CA18
ECA_A22
CA17
ECA_A23
CA16
ECA_A24
ECA_A25
CREG
CD_CE2
CRESET
CD_CE1
CD_RESET
CD_REG
CA25
CA24
CD_BUSY
CD_WP
CD_BVD1
CD_BVD2
CARD_WAIT
CD_WAIT
CBVD2
CBVD1
CWP
CD0
CD1
CD2
CD3
CD4
CD5
CD6
CD7
CD8
CD9
CD10
CD11
CD12
CD13
CD14
CD15
D8
D9
D10
D11
D12
D13
D14
D15
CD7
CD6
CD5
CD4
CD3
CD2
CD1
CD0
RD
WRH
WRL
CARD
CIND_R
CIND_G
B2
B1
B5
CD_WAIT
CD_BVD2
CD_BVD1
CD_WP
CD_BUSY
B4
RD
RD
IO_OE
IO_WE
CD_WE
CD_OE
CD_INPACK
CD_INPACK
INPACK
CIOENB
CBUSY
DATA DIRECTION
001-
Summary of Contents for BKP-7934
Page 1: ...MSU UPGRADE UNIT BKP 7934 INSTALLATION AND MAINTENANCE MANUAL 1st Edition Revised 1 ...
Page 4: ......
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Page 35: ...5 1 BKP 7934 IMM 5 1 Section 5 Block Diagrams ...
Page 40: ......
Page 41: ...6 1 BKP 7934 IMM 6 1 2 3 4 5 1 I J K L M N O P Section 6 Schematic Diagrams ...
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Page 57: ...7 1 BKP 7934 IMM 7 1 Section 7 Board Layout ...
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