ШТРИХ–М ШТРИХ-Слим [17/65] Схема принципиальная

ШТРИХ–М ШТРИХ-Слим [17/65] Схема принципиальная
Весы ШТРИХ-Слим © ЗАО «Штрих-М» www.shtrih-m.ru
Системная плата SM557.50.000 v2r2
Схема принципиальная
17
C7 0,1
DTR
P0
D1
ADM232A
1114
13 12
107
8 9
15 16
1
2
3
4
5
6
T1 INT1 OUT
R1 IN R1 OUT
T2 INT2 OUT
R2 IN R2 OUT
GND Vcc
C1+
V+
C1-
C2+
C2-
V-
S
+12V
DDOUT
KEY_ON
KEY2
SHIELD
CHARGE LED
SCLK
DSCLK
RXD
DD2 LL4148
BLUE
GREEN
DIN
POWER ON
KEY2ESD1
ESDA6V1SC6
1
2
3 4
5
6
ReSeT
BCKL
P2
C15
0,1
PWR CHARGE
GND
POW_M
AD1 L4941 (DPAK)
1
2
3
IN
GND
OUT
P5
D
+5V
Name Pin
X1
DJK-07D
1
2
3
DOUT
C9 16p
CH_LED
CTS
DD3
LL4148
R11 4,02K (1%)
D
+5V
D
+5V
CHK_ON
P2
RX
GND
DCS
GND (A)
GND
UBCKL
D
+5V
VT3
IRLML5103
DD1
LL4148
RXD
R9 100
P0
DOUT
GND
RX
S
+12V
ReSeT
POW_ON
C2 0,1
VTG
RST
GND
R17 4,02K (1%)
Name
Pin
X7
Holes
1
2
3
4
5
S
+12V
P3
+5V
A
D
+5V
CS
R4
1M
DSCLK
CH_LED
TXD
P1
ACCUMULATOR
(БЕЛЫЙ)
C8 16p
R7
4,02K (1%)
(КРАСНЫЙ)
GND
+12V(OUT)
P1
R1
51K
D2
ATMega16(TQFP)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
PB5(MOSI)
PB6(MISO)
PB7(SCK)
RESET
VCC
GND
XTAL2
XTAL1
PD0(RXD)
PD1(TXD)
PD2(INT0)
PD3(INT1)
PD4(OC1B)
PD5(OC1A)
PD6(ICP)
PD7(OC2)
VCC
GND
PC0(SCL)
PC1(SDA)
PC2(TCK)
PC3(TMS)
PC4(TD0)
PC5(TDI)
PC6(TOSC1)
PC7(TOSC)
AVCC
GND
AREF
PA7(ADC7)
PA6(ADC6)
PA5(ADC5)
PA4(ADC4)
PA3(ADC3)
PA2(ADC2)
PA1(ADC1)
PA0(ADC0)
VCC
GND
PB0(XCK/T0)
PB1(T1)
PB2(AIN0/INT2)
PB3(AIN1/OC0)
PB4(SS)
C17
1000p (NPO 10%)
P4
C18
1000p (NPO 10%)
+
C13
100x25
R5
95,3K
D
+5V
CS
DCS
R8 4,02K (1%)
C21
10
R14 100
+5V
RS 232 C
+5V (BKL)
P6
CTS
NamePin
X4
PLS-11
1
2
3
4
5
6
7
8
9
10
11
VT2
PDTC114ET
R6 20K
DDOUT
Name
Pin
X3
B 6B-EH-A
1
2
3
4
5
6
DD5
LL4148
S
+12V
SW1
SS-24
P7
DDOUT
C3 0,1
+12V (IN)
CH_LED
GND
GND
+12V
C25
0,068
R15
4,02K (1%)
VT1
IRLML5103
KEY2
C10
0,1
C26
1000p (NPO 10%)
D
+5V
RXD
S
+12V
J1
DISPLAY
SIG +
P4
S
+12V
SCLK
P6
CH_LED
+12V(OUT)
KEY2
C20
0,1
P5
TXD
DSCLK
+5V (A)
WHITE
+5V (OUT)
DD4
LL4148
C1
0,1
SIG -
POW_M
C11
10
D
+5V
POW_ON
P7
C22
0,1
TX
D
+5V
+5V
A
P4
DRW_ON
P6
AD2-1 AD8629
3
2
1
+
-
out
RED
P7
PROGRAM
R10
4,02K (1%)
+
C19
100x10
AD3 LM2905A-CZ5.0
1
2
3
OUT
GND
IN
C12
0,1
TXD
SCK
DTR
D
+5V
MISO
CTS
C4 0,1
D3
AD7799
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
SCLK
CS
AIN3(+)/P1
AIN3(-)/P2
AIN1(+)
AIN1(-)
AIN2(+)
AIN2(-)
REFIN(+)
REFIN(-)
PSW
GND
AVDD
DVDD
DOUT/RDY
DIN
C6
0,1
DTR
Name
Pin
X5
MCSM-C25*31F
1
2
3
4
5
6
7
8
9
10
11
12
R16
30,9K(0,05%)
Name
Pin
X6
BM06B-SRSS-TB
1
2
3
4
5
6
DIN
+
C14
100x10
MOSI
GND
+12V (IN)
TXD
(ЗЕЛЕНЫЙ)
GND/KEY2
CH_LED
BQ1
14,7456Mhz
C16
0,068
+5V
A
P5
S
+12V
C5
0,1
CHK_ON
POW_CH
RXD
R2 4,02K (1%)
R12
30,9K(0,05%)
ESD2
ESDA6V1SC6
1
2
3 4
5
6
P3
POWER
(СИНИЙ)
D
+5V
DRW_ON
POWER(OUT)
P2
D
+5V
D
+5V
D
+5V
C24
1000p (NPO 10%)
BCKL
AD2-2 AD8629
5
6
7
+
-
out
CS
KEY
+5V (OUT)
OPTION
DOUT
POW_CH
KEY_ON
R13
249(0,05%)
Name
Pin
X2
MCSM-C25*31F
1
2
3
4
5
6
7
8
9
10
11
12
C23
0,068
U1
V6340RSP3B
2
3
1
IN
GND
RST
STRAIN GAUGE
P0
DCS
R3
76,8K
SCLK
TX
P1
P3

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