Panasonic DP-3000 Technical Manual page 172

001:D1;002:A5;003:A4;004:B1;009:A2 SA[0]
+5V
R198 10K 62.5mW
005:C3 nDPWAIT
009:A1 IOCHRDY
12
001:D2 nWRH 11
13
001:D2 nWRL
IC11
TC74VHC08F
1
001:D2;002:A1;003:A2;005:C1;009:A1 nRD 3
2
IC13
TC74VHC08F
4
6
5
IC13
TC74VHC08F
1 2
IC16
TC74VHC04F
3 4
IC16
TC74VHC04F
9
001:D3;004:B3 DACK0 8
10
001:D3;004:B3
DACK1
IC7
TC74VHC32F
+5V +5V +5V
14 14 14
VCCL VCCL VCCL
IC13 IC7 IC16
GND GND GND
TC74VHC08F TC74VHC32F TC74VHC04F
7 7 7
GND GND GND
+5V +5V +5V
14 14 14
VCCL VCCL VCCL
IC14 IC15 IC17
GND GND GND
TC74VHC74F TC74VHC74F TC74VHC32F
7 7 7
Not Mounted
GND GND GND
172
5 6
nUBE 004:B2
IC16
TC74VHC04F
9
R84
8
10 nWAIT 001:D2
100
IC13
TC74VHC08F
R85
nWRHL 003:A2;005:C1;009:A1
100
R86
nUBL 005:C3
100
R87
005:C3
nLBL
100
9 8
001:A4;004:B5;006:C1;007:A2 SYSCLK
IC16
001:A4;003:A2;004:B3;004:B5;008:E3 nRESET
+5V
12
11
13
IC7
TC74VHC32F
1
3 12
2 11
13
IC17
IC13
TC74VHC32F
TC74VHC08F
4
6
5
IC17
TC74VHC32F
9
8
10
IC17
TC74VHC32F
+5V
14
VCCL
IC18
GND
TC74VHC08F
7
GND
+5V
14
VCCL
IC19
GND
TC74VHC74F
7
GND
+5V
+5V
10
*PRE
11
001:A4;004:B5;006:B3;007:A2 SYSCLK
12
IC15
D
13
*CLR
TC74VHC74F
+5V
TC74VHC04F
12
11
13
IC17
4
*PRE 5 TC74VHC32F
3 Q
2
IC14
6
D
1 *Q
*CLR
TC74VHC74F
+5V
+5V
0
R91
0
R92
0
R89 3
Not Mounted
10
0 *PRE 9 2
R90
11 Q
12
IC14
Not Mounted
8
D
13 *Q
*CLR
TC74VHC74F
+5V
+5V
10
Not Mounted
11
4
5 12
*PRE
3 Q
13
2
IC19
6
D
1
*Q TL119
*CLR
TC74VHC74F
9 14MHz
R98
Q
100
8
*Q
Not Mounted
GND
1 0
R100 WAIT 1
3
2
Not Mounted
IC21
TC74VHC32F
AND CIRCUIT
WAIT 2
4 0
R101
6
5
IC21
TC74VHC32F
1
3 2 0
WAIT 1
R102
2 1
3
IC20
IC22 Not Mounted
TC74VHC00F
TC74VHC02F
4
*PRE 5
Q TL120
IC15
D 6
OR CIRCUIT
1
*Q
*CLR
TC74VHC74F
4
6 5 0
WAIT 2
R103
5 4
6
IC20
IC22
TC74VHC00F
Not Mounted
TC74VHC02F
1
3
2
IC18
R189 0 62.5mW
TC74VHC08F
Not Mounted
R190 0 62.5mW
*PRE 9
Q TL121
R195
IC19
D 8
*Q
GND
*CLR
TC74VHC74F
R99
Model Drawing Name
DP-2000/2500
LANB PC Board (6/10)
/3000
GCPCK 004:B3
100
nIOWT 004:B2
100
004:B2
nIORD