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SAM4S ER-280 SERIES
10-11
A
B
C
10
of
Rev
4
3
2
1
A
B
C
FISEPROM_PGM
FISEPROM_CE
7
CN1:7
13
CN1:13
19
CN1:19
25
CN1:25
31
CN1:31
470
R59
FD(0)
FA(11)
FD(1)
FA(9)
FA(8)
FA(10)
FA(13)
FA(14)
FA(12)
FA(0)
FA(1)
FA(15)
FA(3)
FA(16)
FA(2)
Size
ER280 MAIN.SCH
ER-280
TITLE :
DD
11
Sheet
1.3
2
FISEPROM_OE
+24V
R9
4.7K
4.7K
R8
VPP(FISCAL)
4.7K
R57
R67
10K
4.7K
R65
R63
2K
R37
10K
VPP(FISCAL)
9
CN1:9
3
CN1:3
5
CN1:5
11
CN1:11
15
CN1:15
17
CN1:17
29
CN1:29
23
CN1:23
21
CN1:21
27
CN1:27
33
CN1:33
R52
470
470
R56
BAT43WS
D3
A3
Date
2007.02.28
DD
K.Y CHOI
Drawn by
4
3
1
R25
220
2
3
1
KSA1182-Y
Q8
470
R58
2
CN1:2
FD(7)
FD(6)
FD(2)
8
CN1:8
FD(4)
FD(3)
FD(5)
14
CN1:14
20
CN1:20
FA(4)
FA(5)
26
CN1:26
FA(7)
FA(17)
FA(6)
32
CN1:32
VFIS_ONOFF
NOTE] FISCAL EPROM VPP(12.75V) /
소비전류
= 37.2[mA]
File Name
FA(0:17)
FD(0:7)
VDD50V
4
CN1:4
6
CN1:6
18
CN1:18
10
CN1:10
12
CN1:12
16
CN1:16
VCC(FISCAL)
VDD50V
30
CN1:30
34
CN1:34
28
CN1:28
22
CN1:22
24
CN1:24
R26
2K
1N4735A
ZD1
6.2V
BAT43WS
D2
FISCAL DRIVER BLOCK
R62
1K
VDD50V
VCC(FISCAL)
1
CON-BOX;34P,2MM,2R,ST
CN1:1
4
3
IN
1
ADJ
2
OUT
LM317(ADJ)
U5
R31
470
1
2
3
MMBT2222A
Q12
NOTE] VOUT=1.25 X {1+(R2/R1)} + (IADJ X R2)
→
R2
가
너무
높으면
(
수십
K) VOUT
오차가
많이
발생함
NOTE]
향후
SMD TYPE
변경
용이위해
미리
적용해둠
NOTE] FISCAL EPROM VCC(6.25V&5V) /
소비전류
= 18.4[mA]
Shin Heung Precision Co., Ltd.
[ FISCAL CONNECTION BLOCK ]
NOTE] VOUT=1.25 X {1+(2K/220)} + (TYP 50uA X 2K) = 12.713[V]
BZT52C6V2
ZD2
6.2V
[ FISCAL VOLTAGE VPP&VCC BLOCK ]
All manuals and user guides at all-guides.com
Содержание ER-Series
Страница 24: ...3 Installation and Operation 3 10 SAM4S ER 280 SERIES MEMO All manuals and user guides at all guides com...
Страница 30: ...4 Disassembly and Assembly 4 6 SAM4S ER 280 SERIES MEMO All manuals and user guides at all guides com...
Страница 53: ...SAM4S ER 280 SERIES 7 1 7 PCB Layout and Parts List 7 1 Main PCB All manuals and user guides at all guides com...
Страница 64: ...8 Block Diagram 8 2 SAM4S ER 280 SERIES MEMO All manuals and user guides at all guides com...
Страница 86: ...10 20 SAM4S ER 280 SERIES MEMO All manuals and user guides at all guides com a l l g u i d e s c o m...