elv ALC7000 Bedienungsanleitung Seite 7

+5V
PRG1
Vpp VPP
VDD
SDAT SDAT
SCLK SCLK
Reset RE
Vss
Programmier-
Adapter
+5V
R100
D100
270
R101
D101
270
R102
D102
270 SDAT
R103
D103
270 SCLK
low current
+5V
IC102
1 8
A1 VCC
2 7
A2 Test
3 6
A3 SCL
4 5
GND SDA
FM24C04
EEPROM
+5V
16
IC105
CD4053
6 7 8
C105
-5V
18p
ker
IC104
13
-
14
D
+
12
+
TL274
C115
1n
R110
100k
Inverter
IC104
IC105
2
-
1
A
+
2
3
C116
+
1
TLC274
100n
R111
100k
ELVjournal 5/00
LC-Display
IC100
ELV00182
Display-Controller
TA100 TA101 TA102
IC101
1
P1.0
2
P1.1
3
P1.2
4
PWM1/2 P1.3
5
PWM3 P1.4
6
PWM4 P1.5
7
P1.6
8
RES P1.7
ELV00183
12
ABC P3.2 INT0/
13
LUFT P3.3 INT1/
14
P3.4 T0/
15
P3.5 T1/
19
XTAL1
Q100
18
XTAL2
C106 +5V
14,745 31
EA
MHz 9
RESET RxD/
18p
Lade-Controller
ker
IC105
CD4053
C117
A
12
14
270n
13
-5V
11
RES
IC104
6
-
B
+
CD4053 5
+
TLC274
A
15
10
I-LADE RESET
A/D-Wandler
D110
LCD100
LCD-ALC2000
Display-Hinterleuchtung
C100 C101
100n
ker
TA103 TA104 TA105 TA106
39
P0.0 LADEN1/2
38
P0.1 LADEN3
37
P0.2 LADEN4
36
P0.3 ENTL1/2
35
P0.4 ENTL3
34
P0.5 ENTL4
33
P0.6 P0.6
32
P0.7
21
P2.0
22
P2.1
23
P2.2
24
P2.3 EN1
25
P2.4 EN2
26
P2.5 REL
27
P2.6
28
P2.7
17
/ RD P3.7 I-LADE
16
/ WR P3.6
29
PSEN
30
ALE
11
TxD/ P3.1
10
P3.0
-5V
ABC
U-Ref
T100
C114
D105
BC548
100n
LM385-2,5V
+5V
7
IC104
9
-
8
C
+
TS100 TS101 TS102
10
+
TL274
Bild 9: Schaltbild
+5V +5V
der Steuereinheit
D111 D112 D113 D114 D115
des ALC 7000
Expert
T101
R126
LED 1k
BC548
R127
22k VPP
RE
C104
470n
ker
Q101
C118 4,194304
C102 C103
MHz
100n 100n 100n
22p
ker ker ker
SMD
+5V
RS232
C109
Schnittstelle
10u
C107
25V
C1- VCC Vs+
10u 25V
C1+
C111
C108
C2- Vs-
10u 25V
10u
C2+
25V
MAX232
T1IN T1OUT
+5V T2IN T2OUT
R1OUT R1IN
R2OUT R2IN
GND
Sub-D,9pol.
Print_Buchse
IC107
13 6
RESET 0 EN
14
1
15
I-MESS1/2 2
12
U-MESS1 3 3
1 O/I
U-MESS2 4
5
I-MESS3 5
2 11
U-MESS3 6 A
4 10
I-MESS4 7 B
7 9
VEE C
-5V
CD4051
Multiplexer
IC108
13 6
U-MESS4 0 EN
14
1
15
2
12
3 3
1 O/I
4
5
5
2 11
6 A
4 10
7 B
7 9
-5V VEE C
CD4051
C119
22p
SMD
C110
10u
25V
1
6
2
7
3
8
4
9
5
BU100
EN1
EN2
005189301A
7