Panasonic DP-3000 Technical Manual page 81

001:A3;003:A4 nWR
003:D3 nIPCRST
D[0]
001:D3;003:A3 D[0]
D[1]
001:D3;003:A3 D[1]
D[2]
001:D3;003:A3 D[2]
D[3]
001:D3;003:A3 D[3]
D[4]
001:D3;003:A3 D[4]
D[5]
001:D3;003:A3 D[5]
D[6]
001:D3;003:A3 D[6]
D[7]
001:D3;003:A3 D[7]
001:A3 nCSROM
001:A3;003:A3 nRD
A[0]
001:A2 A[0]
A[1]
001:A2;003:A3 A[1]
A[2]
001:A2;003:A3 A[2]
A[3]
001:A2;003:A3 A[3]
A[4]
001:A2 A[4]
A[5]
001:A2 A[5]
A[6]
001:A2 A[6]
A[7]
001:A2 A[7]
001:A2 A[8]
001:A2 A[9]
001:A2 A[10]
001:A2 A[11]
001:A2 A[12]
001:A2 A[13]
001:A2 A[14]
001:A2 A[15]
001:A2 A[16]
001:A2 A[17]
001:A3 A[18]
001:A3;003:A4 nBCLK
1
001:A3 nCSIPC 3
2
R522
IC104
TC74VHC00FT
001:A3;003:A3 nCSAPI
D[0-7]
+5V
C501 25V
0.1uF
GND
32
VCC
22
*CE
24
*OE
31
*WE
IC102
12 13
A[0] D[0]
55ns
A0 DQ0
A[1] 11 14 D[1]
A1 DQ1
A[2] 10 15 D[2]
A2 DQ2
9 17
A[3] D[3]
A3 DQ3
A[4] 8 18 D[4]
A4 DQ4
7 19
A[5] D[5]
A5 DQ5
A[6] 6 20 D[6]
A6 DQ6
5 21
A[7] D[7]
A7 DQ7
27
A8
26
A9
23
A10
25
A11
4
LBP
A12
28
Program
A13
29
ROM
A14
3
A15 512kB
2
A16
30
A17
1
A18
VSS
16
MBM29F040C-55PD
GND
A[0-7]
+5V +5V
4
5 10
*PRE
3 Q *PRE 9
11 Q
2 IC103
TL201
6 12
D IC103
1 8
*Q D
*CLR TL202 13 *Q
*CLR
TC74VHC74FT
TC74VHC74FT
10
GND
+5V
2
CN730
17
CN730
1
CN730
16
CN730
GND
12
CN730
R510 100
27
CN730
R511 100
28
CN730
R521 1K
C507 50V
1000pF
GND
D[0] 7
CN730
R501 100
D[1] 22
CN730
R502 100
D[2] 8
CN730
R503 100
D[3] 23
CN730
R504 100
D[4] 9
CN730
R505 100
D[5] 24
CN730
R506 100
D[6] 10
CN730
R507 100
D[7] 25
CN730
R508 100
A[0] 3
CN730
R512 33
A[1] 18
CN730
R513 33
A[2] 4
CN730
R514 33
A[3] 19
CN730
R515 33
A[4] 5
CN730
R516 33
A[5] 20
CN730
R517 33
A[6] 6
CN730
R518 33
A[7] 21
CN730
R519 33
13
CN730
R520 100
+5V
14
CN730
29
CN730
15
CN730
11
CN730
26
CN730
30
CN730
GND
4
6
nRDY 001:A3
5
IC104
TC74VHC00FT
Model
DP-2000/2500
nWR
nRD
nRST
D0
D1
D2
D3
D4
D5
Finisher
D6
IPC I/F
D7
A0
A1
A2
A3
A4
A5
A6
A7
CS
+5V
+5V
14 14
VCCL VCCL
IC104 IC103
GND GND
TC74VHC04FT TC74VHC74FT
7 7
GND
GND
Drawing Name
LPC PC Board (2/8)
81