Sharp XE-A202 Service Manual ▷ View online
XE-A202V
CAUTION TO BE USED WHEN CONNECTING THE RS-232 CABLE
– 16 –
APPENDIX: RS232C CABLE
The RS-232C cable has the following internal connections:
(Equivalent to a cross cable used in the conventional connection of
ECR-ECR)
SD
: TRANSMITTED DATA
RD
: RECEIVED DATA
DTR : DATA TERMINAL READY
DSR : DATA SET READY
RTS : REQUEST TO SEND
RTS : REQUEST TO SEND
DCD : DATA CARRIER DETECTOR
CTS : CLEAR TO SEND
CHAPTER 7. CAUTION TO BE USED
WHEN CONNECTING
THE RS-232 CABLE
THE RS-232 CABLE
When connecting the RS-232 cable to the XE-A212, be sure to observe
the following condiiton:
the following condiiton:
SD
3
SD
RD
CTS
RD
2
6
8
3
2
6
8
5
5
SG
RTS
7
DCD
1
DTR
4
DSR
7
1
4
CTS
SG
RTS
DCD
DTR
DSR
9PIN D-SUB
9PIN D-SUB
Secure the attached core (RCORF6699BHZZ) to the RS-232
cable in the area within 20mm from the connector.
cable in the area within 20mm from the connector.
[This is a necessary procedure to support the EMI (Electronics
Magnetic Interface).]
Magnetic Interface).]
RS232 CONNECTOR
Within
20mm
20mm
Secure the core
(RCORF6699BHZZ)
to the cable in the area
within 20 mm from the
connector with a lock
band.
(RCORF6699BHZZ)
to the cable in the area
within 20 mm from the
connector with a lock
band.
XE-A202V
CIRCUIT DIAGRAM AND PWB LAYOUT
– 17 –
Vcc:20pi
n
GND:10pi
n
Vcc:14pi
n
GND:7pi
n
NOT
INSTALL
NOT INSTA
LL
Vcc:14pi
n
GND:7pi
n
SII
CG RO
M
"H":BOOT
ON
150pF*10(C45-
C54)
100pF*4(C16-
C19)
150pF*8(C20-C
27)
100pF*8(C28-C
35)
201UC/AC RH-IX201
5BHZZ
201VCTQ/BCTQ/VCKB RH-I
X2016BHZZ
201VCKA VHI30624
FGA-1
201S VHI30624F
GA-1
NOT INSTALL
(ONLY FOR 201S)
202V4/6/7
202U/A
FLASH R
O
M
NOT
INSTALL
NOT
INSTALL
NOT
INSTALL
ONLY
FOR
201S
202U/A
202V4/6/7
202U/V VHI30624
FGA-1
a b c d e f g dp
/CS0
/R
D
D7
D5
D1
D1
D2
D4
D4
D2 D3
D7
D0
D3
D5
D4
D[0
..7]
D0
D2
D6
D0 D1
D6
D5
D7
D[
0..7]
D3
D6
A14
A4
A15
A2
A16
A1
9
A5
A6
A13
FSD
A[0.
.19]
A8
A4
A2
A1
7
A5
A1
5
A1
A9
A1
2
A1
0
FR
D
A[0.
.19]
A8
A12
A6
A9
A3
A0
A1
A10
A7
A0
A11
A1
4
A1
6
A1
1
FSCK
A7
A3
A1
3
/FRDY
BUSY
/FR
ES
/CS3
CLK
P74
P90
P91
P92
VP
ON
P101
P100
P97
A6
MOTOR
/POFF
D0
D1
D2
D3
D4
D5
D6
D7
c d e f g dp
A19
/ST
B2
/L
AT
a b
VBA
T
D[0
..7]
A[0.
.19]
DR
2
KST2 KST1 KST0
/RES
ET
/CS0
/R
D
/RDY
/RES
ET
/W
R
/R
D
/CS2
CGBANK
BCLK
/CS0 /R
D
CGBANK
IN1
P67
ENA2
A3
DR1
KST3
IN2
BCLK
ENA1
A5
A7
/CS2
/R
D
A16
A9
/RDY
A12
P76
P64
A11
P95
P66
P75
/WR
P77
A17
/CS0
A13
DA
T
A0
A8
P94
A4
A1
P93
P96
A15
/ST
B1
A14
A2
A10
VD
D
VC
C
VCC
VD
D
VDD
VCC
VC
C
VCC
VCC
VCC
VCC
VC
C
VC
C
VC
C
VCC
VC
C
VC
C
VCC
VCC
VCC
VD
D
VC
C
VCC
VCC
VDD
VCC
VCC
VDD
VCC
VCC
VDD
R81
47K
R59 47
K
C66 0.
1uF
C49
R25
10
K
R52
10
0
+
C107
4.7UF/16V
C31
R31
10K
R26
10
K
R67
10
K
R32
10
K
R84
47
K
R37
10
K
C26
TP2
C35
R89
10
K
C56
30p
F
R51
10
0
IC11
B
74F7
4
12
11
9
8
10
13
D
CLK
Q
Q
PR
CL
C50
C45
R36
10
K
IC
9
LP621024
D-T 70ns
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
NC A16 A14 A12 A7 A6 A5 A4 A3 A2 A1 A0 I/O0 I/O1 I/O2 VSS
I/O3
I/O4
I/O5
I/O6
T/O7
CS1
A10
OE
A11
A9
A8
A13
WE
CS2
A15
VCC
R27
10
K
C51
R90
10
K
C30
+
C67
10uF/
50V
C29
R56
3.3
K
R68
10
K
R63
10
K
R38
10
K
C108
91p
F
C60
0.
1uF
C27
C70
150p
F
R39
10K
C52
R50
10
0
C19
R22
10
K
R44
10
K
X2
CST12.0
MTW
2
3
1
R54
24
0
R49
10
0
IC
6
KIA4
31A
K
A
R
C57
100p
F
R57
82
0
C34
C46
R28
10
K
C37
100pF
C28
R53
10
0
R88
10
K
IC5 M30624
81
80
82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99
100
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
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31
D7
D8
D6 D5 D4 D3 D2 D1 D0 AN7 AN6 AN5 AN4 AN3 AN2 AN1 AVSS AN0 VREF AVCC SIN4
SOUT4
CLK4
TB4IN
TB3IN
SOUT3
SIN3
CLK3
BYTE
CNVSS
XCIN
XCOUT
RESET
XOUT
VSS
XIN
VCC
NMI
INT2
INT1
INT0
TA4IN/U
TA4OUT/U
TB3IN
TBEOUT
TA2INW
TA2OUTW
TA1IN/V
TA1OUT/V
TB5IN
TB5OUT
D9
D10
D11
D12
D13
D14
D15
A0
A1
A2
A3
A4
A5
A6
A7
VSS
A8
VCC
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
CS0 CS1 CS2 CS3 WR BHE
RD
CBCLK
HLDA HOLD
ALE
CLKOUT
RTS0 CLK0 RXD0 TXD0
CLKS1
CLK1 RXD1 TXD1
R77
10
K
R40
10
K
+
C42
10
uF/10V,OS
C68
30pF
IC1
1A
74F
74
2
3
5
6
4
1
D
CLK
Q
Q
PR
CL
R48
10
0
R21
10K
C21
R91
3.
3K
C53
IC15
S-80928AN
MP
2 3
15
4
VDD VSS
OUT
CD
NC
R82
47K
R69
10
K
R64
10K
R78
47
K
C47
R29
10
K
C20
C33
C61
0.
1uF
R33
10
K
C36
1000p
F
R87
10
K
R76
10
K
R47
10
0
X3
CST12.0M
TW
2
3
1
R41
10
K
R75
10
K
R73
10
K
R34
10
K
C63
0.
1uF
IC1
0A
74F
32
1
2
3
C22
IC
7
FS781
1 2 3 45
6
7
8
XIN XOUT S1 LF
VSS
FSOUT
S0
VDD
C54
R70
10
K
R80
47
K
C16
R45
10
K
C62
220p
F
C48
R83
47
K
B
+
BZ
PIEZO BZ
C32
TP
1
R23
10
K
R65
10
K
+
C64
10
uF/10V,OS
C44
27pF
+
C58
XE
-A
20
1
: 10u
F/10V,OS
C69
30pF
IC12
LH5388W
S(CGROM)
15 17 19 21 24 26 28 30 16 18 20 22 25 27 29
23 11 10 9 8 7 6 5 4 42 41 40 39 38 37 36 35 34 3 2
13
14
12
43 32
31
1
44 33
D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14
VCC
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9
A10 A11 A12 A13 A14 A15 A16 A17 A18
VSS
OE/OE
CE/CE
A19 VSS
D15/A-1 NC NC BHE
R58
100K
R61
0
R60
33
0
X1
32.768K
Hz
R46
10
0
R74
10
K
C43
18p
F
R42
10K
C55
150p
F
C23
SP1
SHORTP
IN
C24
R71
10K
R79
10k
R86
47
0
C41
0.
1uF
R24
10K
R30
10
K
C40
330p
F
IC
8
74H
C374
3 4 7 8
13 14 17 18
1
11
2 5 6 9 12 15 16 19
D0 D1 D2 D3 D4 D5 D6 D7
OC CLK
Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7
C59
0.
1uF
R66
10
K
C17
R62
33
R55
47
K
C18
R43
10
K
C25
C39
100p
F
R85
10K
R35
10K
C38
2200p
F
C65 0.
1uF
R72
10
K
XE
-A
20
2
: 10u
F/16V,AL
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
1/4
1.
MAIN PWB CIRCUIT
CH
APTER
8. CIR
CUIT
DIAGRAM AND PWB
LAYOUT
XE-A202V
CIRCUIT DIAGRAM AND PWB LAYOUT
– 18 –
S
G
D
MOTOR
JUMPER WIRE
MAX 9A
DRAWER1
DRAWER2
STRAIGHT CON
RIGHT-ANGLE CON
RIGHT-ANGLE CON
JUMPER WIRE
FB5,FB6,FB7:JUMPER WIRE
D
G
S
JP1
jumper
NOT INSTALL
JUMPER WIRE
JUMPER WIRE
JUMPER WIRE
JUMPER WIRE
NOT INSTALL
NOT INSTALL
VH
A /A B /B
VDR
P9
1
/S6
P9
1
a b c
VDR
d e f g dp
/S0 /S1 /S2 /S7 /S8 /R
ESET
P9
0
P9
1
P9
2
P9
3
P9
4
P9
5
P9
6
P9
7
/S9 /VON
/S3 /S4 /S5 /S6
P1
00
P9
0
P9
1
P9
2
P9
3
P9
4
P9
5
P9
6
P9
7
P1
01
/R
ESET
/S3 /S4
/S6
c d e f g dp
/S9
/S5
a b
P9
1
TH
P9
1
HUP
S
P9
1
/VO
N
/S0 /S1 /S2 /S7 /S8
/S7
A B
/L
AT
CL
K
TH
/B /A
/STB1 /STB2
HUP
S
DA
T
PE
PE
DR1
/S6
MOTOR
/S6
/S5
/S4
/S3
/S2
/S1
/S0
/S8 /S9
KST
0
KST
1
KST
2
KST
3
DR2
VDR
/S4
/S3
/VPON
A /A B /B
EN
A1
EN
A2
IN1 IN2
VP
VCC
VCC
VH
VH
VLE
D
VCC
VH
VO
VCC
VCC
VCC
VP
VCC
VCC
CN
4A
ON
LY HOLE
1 2 3 4 5 6 7 8 9
10 11 12
D12
1SS
133
IC16
74HC
138
1 2 3 4 5 6 7 89
10
11
12
13
14
15
16
A B C G2A G2B G1 Y7 GND
Y6
Y5
Y4
Y3
Y2
Y1
Y0
VCC
R93
10K
F
D1A
1N40
02
C71
0.
1uF
IC13
LB1
838M
1
2
13
6 9
7
14
4 11
3 5 12 10
8
VCC
ENA1 ENA2
IN1 IN2
GND GND
VS1 VS2
OUT1 OUT2 OUT3 OUT4
VCONT
FB4
C6667
3
R96
30K
F
CN
8
5046-0
3A
1
2
3
C82
0.1uF
F6
T500mA/250V
R9
8
2K
FB5
C6667
3
CN
7
5046-0
3A
1
2
3
R99
10
K
FB6
C6667
3
FB7
C6667
3
C79
0.1uF
IC17
74HC
138
1 2 3 4 5 6 7 89
10
11
12
13
14
15
16
A B C G2A G2B G1 Y7 GND
Y6
Y5
Y4
Y3
Y2
Y1
Y0
VCC
C83
0.1uF
C97
0.1uF
R95
10
K
+
C75 47uF
50
V
Q9
2SD2212
CN
3
34FE
-BT-VK-N
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
C96
0.1uF
R1
00
4.
7K
Q6
MTD
2955V
R1
02
1K
Q1
1
2SD2212
R97
10
K
C76
0.1uF
C73 330pF
C77
0.1uF
Q8
KRC
111S
R1
05
1K
C72
0.1uF
C81
0.1uF
R9
4
10K
F
CN
4B
ON
LY HOLE
1 2 3 4 5 6 7 8 9
10 11 12
+
C78 10uF
/50V
C74
0.1uF
D13
1SS1
33
CN
5
B2B-EH-A
1 2
Q1
3
2SD2212
R1
01
1K
R1
03
22
K
FB2
C6667
3
R1
04
4.
7K
+
C98
10uF
/16V
CN
6
5045-0
3A
1
2
3
FB3
C6667
3
D14
1SS1
33
Q1
0
KRC
111S
Q7
2SK2
731
C80
0.1uF
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
2/4
XE-A202V
CIRCUIT DIAGRAM AND PWB LAYOUT
– 19 –
6,8pin:N.C
P-OFF
VCC +5V
VH +7.86V +/-0.13V
HEAT SINK
<- CLOSE TO
REGURATOR
<- CLOSE TO
REGURATOR
HEAT SINK
OFF - OPEN
IPEAK>2.2A
IPEAK>2.2A
IPEAK>12A :100%
L:ON
H:OFF
ON - GND
VOUT=1.23X(1+R4/R5)
L:OFF H,OPEN:ON
VO:23.8V
VLED +5.8V
with FUSE
Q1:HEAT SINK
VOUT=1.26X(1+R13/R14)
NO
T
US
ED
NOT
INSTALL
NOT
INSTALL
202V6/7:23
0V-240V
2021V4:
220V-230V
/VOF
F
VO
VLE
D
VCC
VDD
/POF
F
VH
VB
AT
VO
VP
ON
/VO
N
/VPON
/VOF
F
/VOF
F
/POF
F
VO
VCC
VLE
D
C12
0.02uF(M)
R1
22
K
+
C6
10
uF/10V,OS
Q1
KT
D998
Q2
KRC
106S
+
C8
33
0uF
16
V
R2
49
33
R17
0
D4
1SS
133
POWER T
RANS
202U/A : 120
V
F1
3.
15A
R11
10
K
MODE SW
IC1
LM
2574
1
57
3
4
2
D3
1SS
133
R16
9.1KG
C10
0.1uF
R19
56
K
D6
RB060L40
C15
0.1uF
ZD
2
PTZ
6.2A
R1
14
0
+
-
IC4
B
BA10
393
5
6
7
8
4
R2
46
10
0
CN
2
B2B-XH-A
-E(BLUE)
1 2
ZD
4
MTZ
J5.1B
D2
FMB-G
24H
R13
10
K
R14
560
F3
T1.0A
L
R4
17.8KF
Q4 KRC
106S
ZD
3
MTZJ
5.1B
D9 RB721Q
R18
3.9K
R7
91
0F
R20
2.
7K
R6
2.7KF
Q3 KRA106
S
CN
1
B2P
-VH
1 2
R3
18
K
L2
180
uH
D11
UD
Z4.3B
+
C4
220
uF/50V
D8
1N40
02
R2
10(FUSE)
R5
3.
3KF
L1
63
uH
R2
44
0
R1
13
2.
2K
D5
1SS
133
+
-
IC4
A
BA10
393
3
2
1
8
4
IC2
PQ1C
G2032FZ
1
4
2
5
3
+
C2
33
00uF
50
V
R2
45
0
POWER T
RANS
R12
51
+
C3
47
00uF
16
V
C1
MYLO
R
0.033u
F
+
C13
1000
uF/35V
1 2
+
C5
10
00uF
16
V
+
C14
1uF
/50V
R8 220
R9 3.
3M
D7
1N40
02
R15
2.
7K
L3
220
uH
C9
0.
1uF(M)
D10
RB060L40
IC3
PQ1C
G2032FZ
1
4
2
5
3
R10
22
K
R2
41
24
K
ZD
1
PTZ
9.1B
+
C11
220
uF/50V
-+
D1
CP301
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
3/4
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