DOWNLOAD Sharp AR-M236 (serv.man4) Service Manual ↓ Size: 3.71 MB | Pages: 100 in PDF or view online for FREE

Model
AR-M236 (serv.man4)
Pages
100
Size
3.71 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / Circuit Diagram.
File
ar-m236-sm4.pdf
Date

Sharp AR-M236 (serv.man4) Service Manual ▷ View online

AR-M236/M276/M237/M277  CIRCUIT DIAGRAM (OPERATION CONTROL PWB)  3 - 52
LWR/
DP7
DP8
DP8
RD\
DP7
DP6
DP5
DP14
CPU-D4
DP13
DP15
DP7
DP4
DP12
CPU-D5
CPU-D1
CPU-D0
CPU-D14
CPU-D13
CPU-D10
CPU-D2
DP9
DP6
DP2
DP[15..0]
DP3
DP12
DP14
DP4
DP11
DP13
DP5
LB\
UB\
DP15
DP10
DP0
DP1
DP8
DP2
DP2
CPU-D12
CPU-D8
DP1
DP9
DP1
DP14
DP0
DP3
CPU-D11
DP6
DP10
DP0
DP10
CPU-D15
DP5
DP12
DP11
DP3
DP9
DP4
DP15
DP13
CPU-D7
CPU-D3
CPU-D9
DP11
HWR\
RD\
CPU-D6
AP7
AP14
AP5
AP2
AP9
AP3
AP12
AP10
AP6
AP17
AP1
AP11
AP15
AP16
AP4
AP13
AP8
TXD_OPU
AP[21..0]
DP[15..0]
CS_SRAM\
RXD_OPU
SWon
S_OPU
CLK_OPU
/START_KEY
0
1
2
3
RTC_DATA
O
LK
E
START_LED
4
CS_SRAM\
+3.3V_OP
+3.3V_OP
+3.3V_OP
+3.3V_OP
+3.3V_OP
TP239
1
TP90
1
BR7
10KJX4
1
8
2
7
3
6
4
5
TP71
1
TP89
1
R21
10KJ
R17
10KJ
TP70
1
TP88
1
BR11
10KJX4
1
8
2
7
3
6
4
5
TP69
1
TP87
1
TP187
1
TP68
1
TP86
1
TP96
1
TP67
1
TP155
1
TP66
1
TP84
1
TP65
1
TP83
1
C20
0.1uF
TP64
1
TP82
1
BR5
33JX4
1
8
2
7
3
6
4
5
TP63
1
TP81
1
TP62
1
TP80
1
TP173
1
TP61
1
TP79
1
TP31
1
BR3
33JX4
1
8
2
7
3
6
4
5
TP60
1
IC4A
74LCX08
1
2
3
14
7
TP78
1
TP59
1
TP58
1
BR8
10KJX4
1
8
2
7
3
6
4
5
BR10
10KJX4
1
8
2
7
3
6
4
5
TP130
1
TP189
1
4
5
BR4
33JX4
1
8
2
7
3
6
4
5
IC4B
74LCX08
4
5
6
14
7
R76
10KJ
C87
0.1uF
TP148
1
TP77
1
R122
10KJ
1
2
IC4C
74LCX08
9
10
8
14
7
TP190
1
BR6
33JX4
1
8
2
7
3
6
4
5
IC5
IS61LV6416(TSOP)
1
2
24
22
25
21
5
4
3
7
8
9
10
13
14
15
16
12
6
18
40
23
19
20
26
17
27
11
33
41
32
31
30
29
43
39
38
37
36
35
28
34
42
44
A15
A14
A6
NC
A5
A7
A11
A12
A13
I/O0
I/O1
I/O2
I/O3
I/O4
I/O5
I/O6
I/O7
GND
CE
A10
UB
NC
A9
A8
A4
WE
A3
VCC
VCC
OE
I/O11
I/O10
I/O9
I/O8
A1
LB
I/O15
I/O14
I/O13
I/O12
NC
GND
A2
A0
TP93
1 TP92
1
TP73
1
TP91
1
TP72
1
1/4
4
4
3
3
2
2
1
1
D
C
B
A
AR-M236/M276/M237/M277  CIRCUIT DIAGRAM (OPERATION CONTROL PWB)  3 - 53
DP0
DP1
DP2
DP3
DP4
DP5
DP6
DP7
DP8
DP9
DP10
DP11
DP12
DP13
DP14
DP15
AP11
AP19
AP7
AP10
AP20
AP17
AP8
AP15
AP16
AP3
AP14
AP21
AP2
AP4
AP18
AP1
AP9
AP6
AP12
AP5
AP13
RD\
HWR\
AP[21..0]
RY_BY_DIMM\
CPU_CLK
COM2\
COM1\
COM0\
SEG2
SEG1
SEG0
SEG3
DP[15..0]
CS_FROM0\
+3.3V_OP
+3.3V_OP
+3.3V
R111
10KJ
+
C38
22uF/16V
TP224
1
TP218
1
R37
10KJ
C39
0.1uF
IC10
MBM29LV160B-90PFTN
25
24
23
22
21
20
19
18
8
7
6
5
4
3
2
1
48
17
29
31
33
35
38
40
42
44
30
32
34
36
39
41
43
45
47
15
9
10
13
14
27
46
16
26
28
11
12
37
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
BYTE
RY/BY
A19
A20
VccW
WP
GND
GND
A18
CE
OE
WE
RESET
VCC
R34
0J
C101
0.1uF
TP223
1
R35
0J
R36
0J
TP221
1 TP222
1
OPERATION CONTROL PWB (FLASH & LCDC)
8
8
7
7
6
6
5
5
D
C
B
A
AR-M236/M276/M237/M277  CIRCUIT DIAGRAM (OPERATION CONTROL PWB)  3 - 54
LCDS-
LCDS+
LCDSM-
LCDSM+
LCDCP1-
LCDCP1+
LCDCP2-
LCDCP2+
LCDD0-
LCDD0+
LCDD1-
LCDD1+
LCDD2-
LCDD2+
LCDD3-
LCDD3+
DP0
DP12
DP14
DP1
DP13
DP6
DP15
DP3
DP5
DP2
DP7
DP9
DP4
DP8
DP11
DP10
AP1
AP2
AP3
AP4
AP5
AP6
AP7
AP8
AP9
AP10
AP11
AP12
AP13
AP14
RES_LCDC\
WAIT\
HWR\
LWR/
CS_IOCE\
CS_MCE\
AP[21..0]
RD\
LCD_DIS
DP[15..0]
LCD_S
LCD_M
LCD_CP1
LCD_D3
LCD_D2
LCD_D1
LCD_D0
LCD_CP2
+3.3V_ASIC
+3.3V_OP
+3.3V_OP
+3.3V_OP
+3.3V_ASIC
TP111
1
TP110
1
TP109
1
R123
0J(NM)
TP108
1
FB2
CHIP INDUCTER x 4
1
2
3
4
5
6
7
8
C97
0.1uF
C30
0.1uF
1
2
TP113
1
C98
0.1uF
TP112
1
C31
0.1uF
1
2
C99
0.1uF
TP115
1
C100
0.1uF
TP114
1
TP160
1
IC8
FIN1032M
2
1
6
7
10
9
14
15
12
4
3
5
11
13
16
8
1A
1B
2A
2B
3A
3B
4A
4B
G
G
1Y
2Y
3Y
4Y
VCC
GND
TP161
1
TP202
1
TP164
1
TP201
1
TP163
1
TP200
1
TP159
1
TP199
1
NF5
ZJSR5101-333
1
3
2
TP158
1
TP195
1
TP157
1
TP196
1
TP197
1
R
3
0
10KJ
IC9
HG73C095TE(LZ9ALCD)2000
115
116
117
118
119
120
72
73
74
75
76
77
78
79
93
97
59
49
98
101
102
94
71
33
40
95
24
60
104
96
15
41
61
105
88
90
91
92
62
42
50
43
80
81
82
83
85
86
34
63
66
69
70
45
30
46
51
106
47
64
48
107
52
25
31
16
54
108
55
20
56
11
57
37
32
21
110
26
12
22
13
6
17
7
1
111
8
2
14
112
9
23
18
38
27
29
113
109
103
10
3
4
5
39
19
44
28
35
36
53
58
99
100
84
89
87
114
67
68
65
VCC
MSEL
SELCK
LCDCLK
GND
ENERGY
VCC
GND
LPP
LPM
VCC
CPP
CPM
MP
LCDVR4
LCDVR0
VCC
WAITN
VCC
PI06
PI05
LCDVR3
LCDM0
D12
D7
LCDVR2
VSOFFN
GND
PI03
LCDVR1
A2
D6
VCC
PI02
DISP
L21V
L33V
LCDVR5
GND
D5
INTN
D4
MM
GND
FRAMEP
FRAMEM
GND
VCC
D11
LCDP3
LCDM2
LCDM1
LCDP0
D2
D15
VCC
GND
VCC
D1
LCDM3
D0
PI01
VCC
VCC
D14
VCC
IORDN
PI00
IOWRHN
VCC
IOWRLN
A6
IOCSREGN
D8
D13
GND
TSTSEL2
VSS
A5
XTAL1
A4
A11
A1
A10
SWAP
GND
A9
RESET
A3
TSTSEL1
A8
XTAL2
GND
VCC
VCC
W
TSTSEL0
TSTMOD
PI04
A7
A14
A13
A12
GND
VSS
D3
T
D10
D9
GND
IOCSVRN
GND
PI07
VCC
LCDEN
GND
CLOCK
VCC
LCDP1
LCDP2
TP198
1
IC7
FIN1032M
2
1
6
7
10
9
14
15
12
4
3
5
11
13
16
8
1A
1B
2A
2B
3A
3B
4A
4B
G
G
1Y
2Y
3Y
4Y
VCC
GND
BR23
10kJX4
1
8
2
7
3
6
4
5
C41
0.1uF
C110
0.1uF
BR24
10kJX4
1
8
2
7
3
6
4
5
C43
0.1uF
C45
0.1uF
C46
0.1uF
C47
0.1uF
C48
0.1uF
TP203
1
TP116
1
R29
10KJ
+
C37
22uF/10V
R
3
2
10KJ
R3
1
10KJ
C42
0.1uF
TP143
1
TP
136 1
C44
0.1uF
TP142
1
TP135
1
TP144
1
FB1
CHIP INDUCTER x 4
1
2
3
4
5
6
7
8
TP118
1
TP145
1
TP
204
1
TP117
1
TP32
1
BR25
10kJX4
1
8
2
7
3
6
4
5
TP120
1
TP33
1
TP119
1
TP34
1
TP134
1
TP122
1
TP156
1
TP121
1
TP124
1
TP123
1
2/4
4
4
3
3
2
2
1
1
D
C
B
A
AR-M236/M276/M237/M277  CIRCUIT DIAGRAM (OPERATION CONTROL PWB)  3 - 55
SWo
n
Xon
Yon
X2/
X2
Y2
TH1
Y2/
RXD_OP
/SRDY_O
SWon
Xon
Yon
/T
CR
R
COM1
COM1\
COM2
COM0\
COM2\
COM0
/C
X1
Y1
+3.3V_OP
+3.3V_OP
+3.3V_OP
+5V_OP
+3.3V_OP
47K
10K
Q7
DTA143
3
1
2
R42
1.2KJ
TP126
1
TP127
1
TP128
1
TP129
1
R51
1KJ
R48
20KJ
R54
4.7KJ
R55
4.7KJ
R56
4.7KJ
IC12D
74LCX06
9
8
14
7
Q8
DTC114YUA
3
1
2
IC12E
74LCX06
11
10
14
7
Q12
DTC114YUA
3
1
2
IC12F
74LCX06
13
12
14
7
R53
1KJ
Q13
DTC114YUA
3
1
2
47K
10K
Q5
DTA143
3
1
2
R50
20KJ
R46
30KJ
IC12C
74LCX06
5
6
14
7
D9
DAP202U
3
1
2
C50
0.01uF
R52
1KJ
C51
0.01uF
R49
20KJ
TP168
1
R39
12KJ
TP166
1
C49
0.1uF
TP165
1
TP167
1
TP236
1
IC12B
74LCX06
3
4
14
7
TP162
1
D8
DAN202U
3
2
1
Q2
DTC114YUA
3
1
2
Q3
DTC114YUA
3
1
2
Q11
2SB1197K
2
1
3
47K
10K
Q6
DTA143
3
1
2
Q10
2SB1197K
2
1
3
Q9
2SB1197K
2
1
3
Q4
DTC114YUA
3
1
2
C88
0.1uF
t
RT1
103AT-2
1
2
IC12A
74LCX06
1
2
14
7
R40
1.2KJ
R41
1.2KJ
OPERATION CONTROL PWB (A/D & UART & OUTPUT)
8
8
7
7
6
6
5
5
D
C
B
A
Page of 100
Display

Click on the first or last page to see other AR-M236 (serv.man4) service manuals if exist.