Sam4s ER-180T, Руководство по обслуживанию

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9
-2
S
A
M
4
S
E
R
-1
8
0
T
S
E
R
IE
S
4
B C
D(0:7)
A(0:16)
VFD_GRD&MODESCAN#1
_CS0
_WR
XIN
XIN
XOUT
CNVSS_HIGH
INT0_PFAIL
VREF=3.4V
RESET_VREF VREF= 3.3V
4
Date Drawn by
H.T JANG
D
KEY/MODE SCAN & RETURN MAIN CPU BLOCK
2
CN5:B VFD_GRD&KEYSCAN#5
D6 BAT43WS
D(1)
D(2)
RETURN_KEY7
RETURN_KEY6
4
CN5:D VFD_GRD&KEYSCAN#7
D4 BAT43WS
D(4)
D(5)
RETURN_KEY4
RETURN_KEY3
6
CN5:F VFD_GRD&KEYSCAN#8
D2 BAT43WS
D(7) RETURN_KEY1
A(1)
A(2)
TPH_CLK
TPH_LAT
A(4)
A(5)
VPH_ONOFF
PFAIL_RETURN
D10 BAT43WS
A(7) TXD1
3
CN8:C
4
CN8:D
A(9)
A(10) BUZZER
TPH_STB#1
7
CN8:G
6
CN8:F
A(12)
A(13)
VFD_GRD&KEYSCAN#4
VFD_GRD&KEYSCAN#7
A(15) VFD_GRD&KEYSCAN#5
INT0_PFAIL
VFD_GRD&KEYSCAN#2
RETURN_KEY3
RETURN_KEY2
3
CN2:C
2
CN2:B
SEN_DWRCOMP
RETURN_KEY6
RETURN_KEY5
6
CN2:F
5
CN2:E
SEN_COPEN&PEND
RETURN_KEY8
8
CN2:H
VFD_SEG#7(G)
VFD_SEG#3(C)
FDT_D/N VFD_SEG#6(F)
VFD_SEG#5(E)
R31 10K
VFD_SEG#8(DP)
I2C_SCLK
SEN_THERMIST_IN
XOUT I2C_SDA
STEP_ENA
STEP_PHA
_RESET
VPRT_CHK
RESET_VREF
2010.01.28
CPU&KEY(MODE)&RST&PFAIL
B C
1
2
3
1 3
of
Rev
A D
VDD50V
1
R49
10K
VDD50V
R45
10K
R
A
6
1
0
K
VDD50V
2
_RD
VDD50V
R18
200
VDD50V
3
POWER FAIL
BAT43WS
D14
R17
100K
VDD50V
_RESET
R15
10K
VDRV
393_VREF
470
R7
VDRV
10K
R8
VDD50V
R12
10K
VDD50V
PFAIL_RETURN
Size TITLE :
A3
File Name Sheet
1.0
5
CN5:E
3
CN5:C
VFD_GRD&KEYSCAN#4
D3 BAT43WS
VFD_GRD&KEYSCAN#6
D5 BAT43WS
VFD_GRD&KEYSCAN#2
D7 BAT43WS
D(6)
D(3)
D(0)
RETURN_KEY2
RETURN_KEY5
RETURN_KEY8
2
CN8:B
A(8)
A(6)
A(3)
A(0)
TPH_DATA
MEM_CE
RXD1
TPH_STB#2
RETURN_KEY1
8
CN8:H
5
CN8:E 1
0
K
R
A
7
SRAM 1MBIT
A(16)
A(14)
A(11)
DRAWER
VFD_GRD&MODESCAN#1
VFD_GRD&KEYSCAN#6
VFD_GRD&KEYSCAN#8
RETURN_KEY7
RETURN_KEY4
7
CN2:G
4
CN2:D
R33 10K
VFD_SEG#4(D)
VFD_SEG#2(B)
VFD_SEG#1(A)
VFD_GRD#3
X1
14.7456MHZ
STEP_PHB
ADC_LOWBAT
SPOOL_MOT
VDD50V
RESET BLOCK
VDD50V
VDD50V
VDD50V
7
5
6
LM393D
U2:B
6.8K
R16
393_VREF
BAT43WS
D11
ER-180T MAIN.SCH
ER-180T ER-180
1
CON-FPC;6P,2.54MM,ST
CN5:A
1
CN8:A
CON-BOX;8P,1.25MM,ST,12505WS
1
CN2:A
CON-FPC;8P,2.54MM,ST
Shin Heung Precision Co., Ltd.
VDD50V
R34
10K
R44
10K
R28
10K
VDD50V
R29
10K
22pF
C13
22pF
C8
1uF
C12 ZD1
3.3V
100nF
C11
VDD50V
R11
15K
R26
10K
100nF
C4
100nF
C5
2
3
1
8
4
U2:A
LM393D
100nF
C14
VDD50V
R14
100
R13
10K
R22
10K
1uF
C9
SYSTEM CLOCK BLOCK
100nF
C17
100nF
C7
100nF
C6
BAT43WS
D12
12
nRESET
14
VSS2
8
BYTE
9
CNVSS
15
XIN
13
XOUT
62
VCC1
40
P56-ALE
43
P53-BCLK
42
P54-nHLDA
47
P47-nCS3
50
P44-nCS0
49
P45-nCS1
53
P41-A17
52
P42-A18
55
P37-A15
58
P34-A12
57
P35-A13
61
P31-A9
60
P32-A10
65
P27-A7
68
P24-A4
67
P25-A5
71
P21-A1
70
P22-A2
81
P07-D7
84
P04-D4
83
P05-D5
87
P01-D1
86
P02-D2
98
VREF
96
AVSS
95
P101-AN1
94
P102-AN2
100
P97-nADTRG
3
P94
2
P95-ANEX0
6
P91-TB1IN
5
P92-TB2IN
10
P87-XCIN
18
P84-nINT2
17
P85-nNMI
21
P81
20
P82-nINT0
23
P77
26
P74-TA2OUT
25
P75-TA2IN
33
P65-CLK1
37
P61-CLK0
73
P17-D15
76
P14-D12
79
P11-D9
78
P12-D10
64
VSS1
16
VCC2
48
P46-nCS2
44
P52-nRD
41
P55-nHOLD
59
P33-A11
56
P36-A14
54
P40-A16
51
P43-A19
72
P20-A0
69
P23-A3
66
P26-A6
63
P30-A8
82
P06-D6
85
P03-D3
88
P00-D0
97
P100-AN0
93
P103-AN3
99
AVCC
11
P86-XCOUT
7
P90-TB0IN
4
P93
1
P96-ANEX1
24
P76
22
P80
19
P83-nINT1
80
P10-D8
77
P13-D11
39
P57-nRDY/CLKOUT
46
P50-nWRL/nWR
45
P51-nWRH/nBHE
89
P107-AN7/nKI3
92
P104-AN4/nKI0
91
P105-AN5/nKI1
29
P71-RXD2/SCL2/TA0IN
28
P72-CLK2/TA1OUT
31
P67-TXD1/SDA1
34
P64-nCTS1/nRTS1
36
P62-RXD0/SCL0
75
P15-D13/nINT3
90
P106-AN6/nKI2
27
P73-nCTS2/nRTS2/TA1I
35
P63-TXD0/SDA0
32
P66-RXD1/SCL1
30
P70-TXD2/SDA2/TA0OUT
38
P60-nCTS0/nRTS0
74
P16-D14/nINT4
M
3
0
3
0
R
F
C
P
F
P
U3