Read Sharp MX-M182 / MX-M182D (serv.man6) Service Manual online
MX-M182 MAIN PWB 1 - 1
[1] MAIN PWB
RES
ET
OUT
1
RP
/SCANSP
SPMT3
D6
/SCANST
SPMT2/MIRCNT
A20
/PRINTST
SPMT0
SPMT1
D15
D14
D13
D12
/CS1
/CS3
/LB_INT_0
/L
WR
/HWR
/RD
D4
D5
D7
A16
A8
A2
A18
A4
A1
A17
A3
A6
A15
A5
A7
A19
A9
A10
A12
A11
A11
A20
D10
D
9
D8
D11
D2
D1
D3
D0
D0
D1
D2
D3
D4
D5
D6
D7
D8
D
9
D10
D11
D12
D13
D14
D15
A0
A14
A13
A13
/CS0
/CS2
RESET
OUT3
RESET
OUT1
RESET
OUT2
RESET
OUT3
RESET
OUT2
SD
A_EP
SCL_EP
CPU3.3
CPU3.3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
A[20..0]
[2,
9
,15]
MHPS#
[3]
RY
/B
Y
[2
]
RT
H
[6]
/CS0
[2]
POFF
[3,4]
SPMT1
[3]
/SCANST
[9
]
SELIN1
[3]
SELIN3
[3]
/SYNC#
[3,12]
/LB_INT_
0
[9
]
D[15..0]
[2,
9
,15]
SPMT0
[3]
/CS1
[2]
SPMT2/MIRCNT
[3]
/SCANSP
[10]
(SPFP
APER)
#
[3]
SPMT3
[3]
SELIN2
[3]
FW
[7]
/HWR
[2]
/L
WR
[2,
9
]
TxD1
[5]
/RD
[2,
9
]
CCD_TG
[7,10]
TCCNT
[6]
/MMO
T
O
RST
[9
]
DMT2
[5]
DMT3
[5]
DMT1
[5]
DMT0
[5]
RP
[2,
9
]
CPUCLK
[2]
/LB_W
AIT
[9
]
MAINMO
T_CLK
[4]
SCL_CR
U
M
[8]
SD
A_CR
U
M
[8]
RxD1
[5]
PR
[4]
(Y3)#
[3]
PSW
[7]
/PRINTST
[9
]
PMCLK
[4]
HL
[4]
LBMEMFULL
[9
]
CPUCLK_SS
[9
]
/LB_W
AIT
[9
]
(TC-AN)
#
[6]
(Y2)#
[3]
(Y1)#
[3]
R
T
H_sub
[6]
/CS3
[2,15]
/CS2
[9
]
PSL
[4]
DSD_Y
[14]
DSD_X
[14]
/ASIC_RST
[2,
9
,11,15]
nRESET_NB
[9
,12]
/P
ANEL_RST
[7]
OCCO
VER
[9
,14]
R25
N
M_R
R25
N
M_R
R33
33J
R33
33J
BR100
100Jx4
BR100
100Jx4
1
2
3
4
8
7
6
5
NB705NB705
BR101
100Jx4
BR101
100Jx4
1
2
3
4
8
7
6
5
C4
12p
C4
12p
C19
0.1u
C19
0.1u
NB36NB36
C15
1000p
C15
1000p
C2
8
100p
C2
8
100p
C8
100p
C8
100p
BR8
10kJx4
BR8
10kJx4
1
2
3
4
8
7
6
5
R14
100J
R14
100J
NB718NB718
NB14NB14
NB50NB50
NB6
91
NB6
91
C29
100p
C29
100p
NB704NB704
IC3
24T16
IC3
24T16
E0
1
E1
2
E2
3
VSS
4
SD
A
5
SCL
6
WC
7
VCC
8
NB6
95
NB6
95
NB30NB30
NB33NB33
R21
100J
R21
100J
NB747NB747
NB6
79
NB6
79
R34
NM_R
R34
NM_R
R
9
11
10kJ
R
9
11
10kJ
NB42NB42
BR4
10kJx4
BR4
10kJx4
1
2
3
4
8
7
6
5
NB701NB701
R2
9
10kJ
R2
9
10kJ
R
9
10
10kJ
R
9
10
10kJ
C24
1000p
C24
1000p
C9
100p
C9
100p
R5
10kJ
R5
10kJ
NB22NB22
NB712NB712
BR63
10Jx4
BR63
10Jx4
1
2
3
4
8
7
6
5
NB47NB47
R2
2k
J
R2
2k
J
BR
16
100Jx4
BR
16
100Jx4
1
2
3
4
8
7
6
5
R3
5
10kJ
R3
5
10kJ
NB13NB13
NB
681
NB
681
NB706NB706
NB15NB15
NB66NB66
NB
686
NB
686
NB6
9
NB6
9
NB71
9
NB71
9
C14
1000p
C14
1000p
C3
0
100p
C3
0
100p
NB67NB67
NB15
9
NB15
9
NB713NB713
C6
100p
C6
100p
NB37NB37
NB158NB158
R23
0
J
R23
0
J
R12
10kJ
R12
10kJ
NB1
9
NB1
9
C35
0.1u
C35
0.1u
NB56NB56
NB35NB35
NB6
92
NB6
92
NB12NB12
R13
10kJ
R13
10kJ
NB76
9
NB76
9
NB17NB17
NB
680
NB
680
BR7
10kJx4
BR7
10kJx4
1
2
3
4
8
7
6
5
R37
33J
R37
33J
C23
10uF/6.3V <2125>
C23
10uF/6.3V <2125>
C33
NM_C
C33
NM_C
NB62NB62
NB640NB640
C17
12p
C17
12p
NB720NB720
C16
1000p
C16
1000p
NB748NB748
NB6
96
NB6
96
NB702NB702
NB2
0
NB2
0
BR
15
100Jx4
BR
15
100Jx4
1
2
3
4
8
7
6
5
NB5
NB5
C31
0.1u
C31
0.1u
NB44NB44
NB
682
NB
682
R3
6
10kJ
R3
6
10kJ
NB
687
NB
687
NB707NB707
NB722NB722
NB721NB721
BR
14
100Jx4
BR
14
100Jx4
1
2
3
4
8
7
6
5
NB2
9
NB2
9
NB4
9
NB4
9
BR12
10kJx4
BR12
10kJx4
1
2
3
4
8
7
6
5
NB63NB63
NB48NB48
IC47A
SN74L
VC08APW
R
IC47A
SN74L
VC08APW
R
1
2
3
14
7
NB21NB21
NB60NB60
NB61NB61
NB714NB714
NB55NB55
BR102
100Jx4
BR102
100Jx4
1
2
3
4
8
7
6
5
BR13
10kJx4
BR13
10kJx4
1
2
3
4
8
7
6
5
C11
1000p
C11
1000p
NB11NB11
NB3
9
NB3
9
C22
0.1
u
C22
0.1
u
R3
8
10kJ
R3
8
10kJ
NB73
9
NB73
9
NB34NB34
NB51NB51
NB6
93
NB6
93
NB70
9
NB70
9
NB54NB54
NB71NB71
C21
0.1
u
C21
0.1
u
IC47D
SN74L
VC08APW
R
IC47D
SN74L
VC08APW
R
12
13
11
14
7
NB10NB10
BR5
10kJx4
BR5
10kJx4
1
2
3
4
8
7
6
5
IC2
H8S/2321
HD6412321VF25(H
8
S/2321)
IC2
H8S/2321
HD6412321VF25(H
8
S/2321)
P35/SCK1
64
P34/SCK0
63
P33/RxD1
62
P32/RxD0
61
P31/TxD1
60
P30/TxD0
5
9
VCC
58
PD7/D15
57
PD6/D14
56
PD5/D13
55
PD4/D12
54
Vss
53
PD3/D11
52
PD2/D10
51
PD1/D
9
50
PD0/D8
4
9
PE7/D7
48
PE6/D6
47
PE5/D5
46
PE4/D4
45
Vss
44
PE3/D3
43
PE2/D2
42
PE1/D1
41
PE0/D0
40
VCC
3
9
AV
c
c
103
Vref
104
P40/AN0
105
P41/AN1
106
P42/AN2
107
P43/AN3
108
P44/AN4
10
9
P45/AN5
110
P46/AN6/D
A
0
111
P47/AN7/D
A
1
112
AV
s
s
113
Vss
114
P17/PO15/TIOCB2/TCLKD
115
P16/PO14/TIOCA2
116
P15/PO13/TIOCB1/TCLKC
117
P14/PO12/TIOCA1
118
P13/PO11/TIOCD0/TCLKB
11
9
P12/PO10/TIOCC0/TCLKA
120
P11/PO
9
/TIOCB0/D
A
CK1
121
P10/PO8/TIOCA0/D
A
CK0
122
MD0
123
MD1
124
MD2
125
PG0/CAS
126
PG1/CS3
127
PG2/CS2
128
PG3/C
S1
1
PG4/C
S0
2
Vss
3
NC
4
VCC
5
PC0/
A0
6
PC1/
A1
7
PC2/
A2
8
PC3/
A3
9
Vss
10
PC4/
A4
11
PC5/
A5
12
PC6/
A6
13
PC7/
A7
14
PB0/A
8
15
PB1/A
9
16
PB2/A
10
17
PB3/A
11
18
Vss
19
PB4/A
12
20
PB5/A
13
21
PB6/A
14
22
PB7/A
15
23
P A
0/A16
24
P A
1/A17
25
P A
2/A18
26
P A
3/A
19
27
Vss
28
P A
4/A20
/IR
Q4
29
P A
5/A21
/IR
Q5
30
P A
6/A22
/IR
Q6
31
P A
7/A23
/IR
Q7
32
P67/C
S7/
IR
Q3
33
P66/C
S6/
IR
Q2
34
Vss
35
Vss
36
P65/IR
Q1
37
P64/IR
Q0
38
P53/AD
TR
G
102
P52/SC
K2
101
Vss
100
Vss
99
P51/RxD2
98
P50/TxD2
97
PF0/
BREQ
96
PF1/
BACK
95
PF
2/L
CA
S/ W
AIT/B
REQ
O
94
PF3/
LW
R
93
PF4/
HW
R
92
PF5/
RD
91
PF6/
AS
90
VCC
89
PF7/
0
88
Vss
87
EXTAL
86
XTAL
85
VCC
84
STBY
83
NMI
82
RES
81
WDTO
VF
80
P20/PO0/
TIOC
A3
79
P21/PO1/
YIC
OB3
78
P22/PO2/
TIOC
C3
77
P23/PO3/
TIOC
D3
76
P24/PO4/
TIOC
A4
75
P25/PO5/
TIOC
B4
74
P26/PO6/
TIOC
A5
73
P27/PO7/
TIOC
B5
72
P63/T
EN
D1
71
P62/D
RE
Q1
70
P61/T
EN
D0
/C
S5
69
Vss
68
Vss
67
P60/D
RE
Q0/C
S4
66
Vss
65
NB
683
NB
683
NB18NB18
BR18
10Jx4
BR18
10Jx4
1
2
3
4
8
7
6
5
R3
10kJ
R3
10kJ
NB
688
NB
688
C20
0.1
u
C20
0.1
u
FB1
0J <1608>
FB1
0J <1608>
NB2
7
NB2
7
NB738NB738
NB43NB43
NB6
89
NB6
89
NB708NB708
NB723NB723
NB23NB23
NB45NB45
NB7NB7
C18
0.1
u
C18
0.1
u
R8
33J
R8
33J
CN100
S
oc
ke
t 8pi
n
CN100
S
oc
ke
t 8pi
n
NB
676
NB
676
NB8NB8
IC4
B
U
4227F
IC4
B
U
4227F
VO
U
T
4
CT
3
VCC
2
GND
1
NB
737
NB
737
NB700NB700
NB715NB715
NB5
9
NB5
9
NB40NB40
BR
53
100Jx4
BR
53
100Jx4
1
2
3
4
8
7
6
5
C5
100p
C5
100p
BR1
10kJx4
BR1
10kJx4
1
2
3
4
8
7
6
5
R26
100J
R26
100J
NB
677
NB
677
R10
10kJ
R10
10kJ
NB710NB710
NB
684
NB
684
NB725NB725
NB24NB24
NB26NB26
NB58NB58
C7
100p
C7
100p
R1
9
0J
R1
9
0J
R11
33J
R11
33J
NB6
94
NB6
94
R16
10kJ
R16
10kJ
NB16NB16
NB38NB38
NB717NB717
NB53NB53
NB724NB724
NB6
90
NB6
90
NB65NB65
NB6NB6
BR2
10kJx4
BR2
10kJx4
1
2
3
4
8
7
6
5
C32
0.01u
C32
0.01u
NB28NB28
R4
2k
J
R4
2k
J
NB64NB64
NB716NB716
NB46NB46
BR
54
100Jx4
BR
54
100Jx4
1
2
3
4
8
7
6
5
BR3
10kJx4
BR3
10kJx4
1
2
3
4
8
7
6
5
C2
5
100p
C2
5
100p
C1
0
12p
C1
0
12p
NB41NB41
NB
9
NB
NB
9
BR
9
10kJx4
BR
9
10kJx4
1
2
3
4
8
7
6
5
R18
0
J
R18
0
J
NB
678
NB
678
BR103
100Jx4
BR103
100Jx4
1
2
3
4
8
7
6
5
IC47B
SN74L
VC08APW
R
IC47B
SN74L
VC08APW
R
4
5
6
14
7
C34
1000p
C34
1000p
NB740NB740
NB25NB25
BR56
10Jx4
BR56
10Jx4
1
2
3
4
8
7
6
5
BR6
10Jx4
BR6
10Jx4
1
2
3
4
8
7
6
5
NB
685
NB
685
IC47C
SN74L
VC08APW
R
IC47C
SN74L
VC08APW
R
9
10
8
14
7
NB711NB711
C7
2
12p
C7
2
12p
System Reset
1/16
1
2
3
4
1
2
3
4
AB
C
D
E
A
BC
D
E
MAIN PWB (CPU section)
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