Panasonic DP-3000, Technical Manual

Page: 43 / 342

43
Drawing Name
General Circuit Diagram
System Circuit (3/4)
Model
DP-2000/2500
/3000
(19120)
PNL1
4
13
PNLCK
nWAKUP
nPNLRST
+5V
14
BATVL
+5VP
3
10
PTXD
9
pEBZON
15
BZCLK
GND
5
PRXD
+24V
2
8
7
11
12
1
nPSAVE
6
nSLPKY
GND
5
3
9
1
7
6
10
15
14
4
11
13
12
2
8
11
KEYIN2 KEYIN1
4
LED3
14
14
6
11
+24VD
2
7
13
13
8
LEDCT1 LEDCT0
LED2 LED1 VLCD
4
6 9 2
10
9
1
SCN[0]
12
7 5
KEYIN0
12
SCN[1]
10
3
5
GND
1
3
8
LED0
17
+24V
30
pLEDON0
+5VP
11
3
20
GND
3
7
GND
27 12
SCN2
2
14
GND BA
T
KEYIN5
1
5
10 26
LED5
16
1
2
KEYIN2 KEYIN1
23
pLEDSLP
30
27
28 13
LED4 SCN5
25
SCN3
18
SCN1
6
LEDCT1
12 11
LED7
28 29
19
KEYIN6
24
KEYIN4
6
15
8
21
4
10 16
4
9
17
nSLPKY1
KEYIN7 KEYIN0
7
LEDCT0
LED6
20
23
SCN4
29
19 22 21
5
14
9
BUZCLK
15
22 25
13 26 24
18
pLEDON1
KEYIN3
8
PNL2
(19121) (19125)
PNL3
CN108
CN65
CN67 CN66
CN70
CN69
pLCDON
3
2
GND
11
+24V
3
2
INVERTER
(125)
CN1
CN62
D0 CP
VEE
CN61 CN63
11
6 9
D1
VDD
4 8
LCD
VLCD LOAD
D2
3
FRM
2
12
7
D3
VSS
10
5 1
nDSPOFF
2
1
VCFL
3
CN2
4
GND
Touch Panel
(124)
(123)
1 4
Y2 X2 Y1 X1
SC
(1983)
CN68
1
GND
FG
11 4 23
LED6
2 6 20 10
pLEDSLP
9
23
16
30
DB[6]
SCN4
4
27
DB[2]
29
9
28
4 19
17 13
CN69
8 22
nSLPKY1
LED4
LCD
21
KEYIN7
SCN5
5
KEYIN0
25
V0
14
7
SCN3
DB[0]
9
18
DB[7]
BUZCLK SCN1
3 15
PNL4
E
22
2
25
6 12 13 7 17
LEDCT1
VSS
26
+24V
DB[3]
14
12 24 30
GND
10 11
18
BA
T
pLEDON0
5
LED7
pLEDON1
KEYIN5
+5VP
1 28
1
KEYIN3
11
DB[4]
29 5
8
3
19 10 20
KEYIN6
26
PNL2
GND
24
LED5
3
DB[5]
KEYIN4
16
7
CN65
6
1
GND
DB[1]
15
2
27
VDD
CN67
8
KEYIN2
12
CN61
21
KEYIN1
LEDCT0
SCN2
13
1
15
2
14
9
8
6
7
5
11
3
12
10
4
12
7
3
5 5
11
SCN[1]
1
9
KIN[6]
8
LV[0]
8
13
LV[2]
KIN[1]
LV[6]
13
6
LV[5]
2
LV[8]
4
LV[7]
3
2
11
LV[3]
1
LH[3]
9
12
7
10
14 14
4
KIN[2]
LV[1]
10
6
CN63
CN62
13
R/W RS
14
For DP-2000
(19156)
(124)
(19121)
For DP-2500/3000