DOWNLOAD Sharp MX-M232D (serv.man4) Service Manual ↓ Size: 1.36 MB | Pages: 36 in PDF or view online for FREE

Model
MX-M232D (serv.man4)
Pages
36
Size
1.36 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / Circuit Diagram December 2011.
File
mx-m232d-sm4.pdf
Date

Sharp MX-M232D (serv.man4) Service Manual ▷ View online

SHARP CORPORATION
Parts marked with “
” are important for maintaining the safety of the set. Be sure to replace these parts with
specified ones for maintaining the safety and performance of the set.
安全性・信頼性確保のため部品は、必ず正規のものをご使用下さい。
印の商品は、安全上重要な部品です。交換をする時は、安全および性能維持のため必ず指定の部品をご使
用下さい。
CONTENTS
CIRCUIT DIAGRAM
CODE: 00ZMXM182/C1/
DIGITAL MULTIFUNCTIONAL 
SYSTEM
デジタル複合機
MX-M182
MX-M182D
MX-M202D
MX-M232D
AR-N182G
MODEL
AR-N182FG
[1] MAIN PWB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1-1
[2] KEY LED PWB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2-1
[3] LCD PWB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  3-1
[4] USB PWB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  4-1
[5] MEMORY PWB  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  5-1
[6] FAX MAIN PWB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  6-1
MX-M182/M182D
AR-N182G
(With optional 
SPF/RSPF installed)
MX-M202D/M232D
(With optional 
SPF/RSPF installed)
㧔ࠗ࡜ࠬ࠻ߪ೎ᄁຠߩޓ
ේⓂ⥄േㅍࠅⵝ⟎ⵝ⌕ᤨ㧕
AR-N182FG
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
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
/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
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)
MX-M182 MAIN PWB   1 - 2
A3
A1
A2
D8 
D9 
D10
D12
D11
A4
D14
D13
D15
A15
A1
A14
A7
A12
A5
A10
A8
A4
A2
A16
A11
A6
A3
A1
A13
A
9
D4
D13
D1
D11
D12
D15
A17
D6
D14
D
9
D3
D5
D7
D2
D10
D8
D0
D0
D6
D4
D2
D8
D14
D12
D10
A17
/WE
A2
A3
A4
A5
A6
A7
A8
A
9
A10
A11
A12
A13
A14
A15
A1
A0
A18
A1
9
A20
A16
A17
D7
D5
D1
D3
D15
D13
D
9
D11
/LB
/UB
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
A[20..0]
[1,
9
,15]
/ASIC_RST
[1,
9
,11,15]
D[15..0]
[1,
9
,15]
/RD
[1,
9
]
CPUCLK
[1]
/CS3
[1,15]
/HWR
[1]
AUD_COPY
[8]
AUD_CA
[8]
AUD_PNC
[8]
(/SPFCOVER)
#
[3]
(/SPFPOUT)
#
[3]
(SPFOPEN)
#
[3]
THOPEN
[6]
/AUD
[8]
/AUD_READY
[8]
/CV_COPY
[8]
(PNC-a)
[8]
(POUT)#
[3]
(PIN)#
[3]
(CPEMPTY)
#
[3]
(HPEMPTY)
#
[3]
(SFTHP)#
[14]
(CASETTE)
[8]
(DRUM)
[8]
(PDPX)#
[3]
SJMT1
[14]
SJMT3
[14]
SJMT2
[14]
SJMT0
[14]
CPSOL
[4]
HPSOL
[4]
PSCL1
[3]
FSOL1
[3]
PSCL2
[3]
PSCL3
[3]
FSOL2
[3]
FSOL3
[3]
CV_SIZE0
[8]
CV_SIZE3
[8]
CV_COUNT
[8]
CV_SIZE2
[8]
CV_START
[8]
CV_SIZE1
[8]
CV_CA
[8]
CV_DPX
[8]
A[20..0]
[1,
9
,15]
D[15..0]
[1,
9
,15]
RY/BY
[1]
RP
[1,
9
]
/CS0
[1]
/RD
[1,
9
]
/HWR
[1]
/CS1
[1]
/RD
[1,
9
]
/RD
[1,
9
]
/LWR
[1,
9
]
/HWR
[1]
(FM_LOCK)#
[3]
VFM1_LOCK
[8]
(DVS1)
[8]
VFM2_LOCK
[8]
nCNCT_NB
[12]
CG_SW
[9
]
SELA
[14]
SELB
[14]
SELC
[14]
YIN_IO
[14]
S_J_SEL
[14]
RES_FAX
[16]
POFF_FAX
[16]
nCNCT_FAX
[16]
FAX_WAKEU
P
[16]
nFAX_PWON
[16]
IO ASIC
(TSOPII)
SRAM/FlashROM
BR17
100JX4
BR17
100JX4
1
8
2
7
3
6
4
5
NB123NB123
NB84NB84
NB557NB557
NB76NB76
NB
9
7
NB
9
7
NB
9
3
NB
9
3
BR5
9
100JX4
BR5
9
100JX4
1
8
2
7
3
6
4
5
NB761NB761
NB602NB602
C40
12p
C40
12p
NB
125
NB
125
C51
0.1u
C51
0.1u
R20
9
100J
R20
9
100J
NB75NB75
C46
12p
C46
12p
NB762NB762
NB108NB108
NB74NB74
NB117NB117
NB620NB620
NB652NB652
R403
2kJ
R403
2kJ
R
9
10kJ
R
9
10kJ
NB623NB623
NB763NB763
NB1
39
NB1
39
NB236NB236
NB
9
4
NB
9
4
IC
9
B
SN74LVC08APW
R
IC
9
B
SN74LVC08APW
R
4
5
6
14
7
NB
140
NB
140
NB
9
6
NB
9
6
NB554NB554
C56
12p
C56
12p
NB72NB72
NB744NB744
R42
10kJ
R42
10kJ
NB
128
NB
128
NB
134
NB
134
NB
9
0
NB
9
0
NB102NB102
C55
0.1u
C55
0.1u
NB118NB118
C53
0.1u
C53
0.1u
NB112NB112
R400
10kJ
R400
10kJ
NB121NB121
C45
0.1u
C45
0.1u
NB323NB323
R401
10kJ
R401
10kJ
IC
9
C
SN74LVC08APW
R
IC
9
C
SN74LVC08APW
R
9
10
8
14
7
BR1
9
100JX4
BR1
9
100JX4
1
8
2
7
3
6
4
5
R151
NM_R
R151
NM_R
NB70NB70
NB
124
NB
124
R44
N
M_R
R44
N
M_R
NB80NB80
NB648NB648
NB103NB103
NB163NB163
NB6
9
8
NB6
9
8
NB106NB106
NB651NB651
NB237NB237
NB115NB115
NB82NB82
NB88NB88
IC
9
A
SN74LVC08APW
R
IC
9
A
SN74LVC08APW
R
1
2
3
14
7
NB743NB743
C44
0.1u
C44
0.1u
NB
131
NB
131
NB377NB377
IC7
C
Y7C1011DV33-10ZSXI
IC7
C
Y7C1011DV33-10ZSXI
I/O0
7
A0
5
I/O1
8
A1
4
I/O2
9
A2
3
I/O3
10
A3
2
I/O4
13
A4
1
I/O5
14
A5
44
I/O6
15
A6
43
I/O7
16
A7
42
A8
27
A
9
26
A10
25
A11
24
A12
22
A13
21
A14
20
CE
6
OE
41
WE
17
VCC
33
GND
12
UB
40
LB
3
9
A15
1
9
I/O8
2
9
I/O11
32
I/O
9
30
I/O10
31
I/O12
35
I/O13
36
GND
34
VCC
11
I/O14
37
I/O15
38
NC
23
NC
28
A16
18
NB74
9
NB74
9
C42
12p
C42
12p
NB77NB77
NB73NB73
NB
132
NB
132
NB85NB85
NB78NB78
NB622NB622
R
9
41
100J
R
9
41
100J
NB61
9
NB61
9
NB750NB750
NB100NB100
C43
12p
C43
12p
NB
138
NB
138
R6
10kJ
R6
10kJ
NB10
9
NB10
9
NB11
9
NB11
9
NB317NB317
NB1
29
NB1
29
C41
12p
C41
12p
C58
12p
C58
12p
NB
137
NB
137
NB
9
8
NB
9
8
NB87NB87
NB751NB751
C5
9
12p
C5
9
12p
R438
1
00J
R438
1
00J
C60
12p
C60
12p
NB625NB625
NB
9
5
NB
9
5
R7
10kJ
R7
10kJ
NB160NB160
NB650NB650
NB553NB553
NB752NB752
C3
9
0.1u
C3
9
0.1u
NB104NB104
C54
0.1u
C54
0.1u
NB113NB113
NB122NB122
NB230NB230
NB753NB753
NB
126
NB
126
NB
9
2
NB
9
2
BR22
100JX4
BR22
100JX4
1
8
2
7
3
6
4
5
R402
10kJ
R402
10kJ
R340
100J
R340
100J
NB
9
1
NB
9
1
NB754NB754
NB
99
NB
99
IC8
MX2
9
LV160DBTI-70G
IC8
MX2
9
LV160DBTI-70G
A0
25
A1
24
A2
23
A3
22
A4
21
A5
20
A6
1
9
A7
18
A8
8
A
9
7
A10
6
A11
5
A12
4
A13
3
A14
2
A15
1
A16
48
A17
17
DQ0
2
9
DQ1
31
DQ2
33
DQ3
35
DQ4
38
DQ5
40
DQ6
42
DQ7
44
DQ8
30
DQ
9
32
DQ10
34
DQ11
36
DQ12
3
9
DQ13
41
DQ14
43
DQ15/A-1
45
A1
9
9
NC
10
A18
16
GND
46
GND
27
VCC
37
(VPP)
13
BYTE
47
OE
28
CE
26
WE
11
RP
12
(WP)
14
RY/BY
15
NB318NB318
NB556NB556
NB107NB107
C50
0.1u
C50
0.1u
NB
141
NB
141
NB756NB756
NB
127
NB
127
NB116NB116
NB
142
NB
142
R43
10kJ
R43
10kJ
NB8
9
NB8
9
NB656NB656
NB755NB755
NB111NB111
IC
9
D
SN74LVC08APW
R
IC
9
D
SN74LVC08APW
R
12
13
11
14
7
NB
130
NB
130
NB745NB745
NB621NB621
NB757NB757
R346
100J
R346
100J
C49
10uF/6.3V
 <2125>
C49
10uF/6.3V
 <2125>
BR58
100JX4
BR58
100JX4
1
8
2
7
3
6
4
5
NB64
9
NB64
9
NB6
99
NB6
99
C37
0.1u
C37
0.1u
NB332NB332
R3
9
10kJ
R3
9
10kJ
R148
100J
R148
100J
NB624NB624
NB315NB315
NB81NB81
NB101NB101
C52
1000p
C52
1000p
IC10
SC658
9
2(IO ASIC) <LQFP100>
IC10
SC658
9
2(IO ASIC) <LQFP100>
VDD
1
PHICLK
2
gnd
3
XCE0(PU50K)
4
CE1(PU50K)
5
XOE(PU50K)
6
XWR(PU50K)
7
A4(PU50K)
8
A3(PU50K)
9
A2(PU50K)
10
A1(PU50K)
11
A0(PU50K)
12
XRST(Sch)
13
vdd
14
D7(PU50K)
15
D6(PU50K)
16
SMC(SCAN)(PD50K)
17
SIN(SCAN)(PD50K)
18
SOUT(SCAN)
1
9
AMC(SCAN)(PD50K)
20
SCK(SCAN)
21
D5(PU50K)
22
D4(PU50K)
23
D3(PU50K)
24
VDD
25
GND
26
D2(P
U50
K)
27
D1(P
U50
K)
28
D0(P
U50
K)
29
PORT
A7(PD50K)(5VF
S)
30
PORT
A6(PD50K)(5VF
S)
31
PORT
A5(PD50K)(5VF
S)
32
PORT
A4(PD50K)(5VF
S)
33
PORT
A3(PD50K)(5VF
S)
34
PORT
A2(PD50K)(5VF
S)
35
PORT
A1(PD50K)(5VF
S)
36
PORT
A0(PD50K)(5VF
S)
37
vdd
38
PORT
B7(PD50K)(5VF
S)
39
PORT
B6(PD50K)(5VF
S)
40
PORT
B5(PD50K)(5VF
S)
41
PORT
B4(PD50K)(5VF
S)
42
PORT
B3(PD50K)(5VF
S)
43
PORT
B2(PD50K)(5VF
S)
44
PORT
B1(PD50K)(5VF
S)
45
PORT
B0(PD50K)(5VF
S)
46
PO
RTC7(P
D5
0K
)
47
PO
RTC6(P
D5
0K
)
48
PO
RTC5(P
D5
0K
)
49
GND
50
VDD
51
PORTC4(PD50K)
52
PORTC3(PD50K)
53
PORTC2(PD50K)
54
PORTC1(PD50K)
55
PORTC0(PD50K)
56
gnd
57
PORTD7(PD50K)
58
PORTD6(PD50K)
5
9
PORTD5(PD50K)
60
PORTD4(PD50K)
61
PORTD3(PD50K)
62
PORTD2(PD50K)
63
PORTD1(PD50K)
64
PORTD0(PD50K)
65
gnd
66
PORTE7(PD50K)
67
PORTE6(PD50K)
68
PORTE5(PD50K)
6
9
PORTE4(PD50K)
70
PORTE3(PD50K)
71
PORTE2(PD50K)
72
PORTE1(PD50K)
73
PORTE0(PD50K)
74
VDD
75
GND
76
PORT
F7
(PD5
0K)
77
PORT
F6
(PD5
0K)
78
PORT
F5
(PD5
0K)
79
PORT
F4
(PD5
0K)
80
PORT
F3
(PD5
0K)
81
PORT
F2
(PD5
0K)
82
PORT
F1
(PD5
0K)
83
PORT
F0
(PD5
0K)
84
vdd
85
PORT
G7(PD50K)
86
PORT
G6(PD50K)
87
PORT
G5(PD50K)
88
PORT
G4(PD50K)
89
PORT
G3(PD50K)
90
PORT
G2(PD50K)
91
PORT
G1(PD50K)
92
PORT
G0(PD50K)
93
XCE_EXT
94
gnd
95
SELA(OD,5VF
S)
96
SELB(OD,5
VFS)
97
SELC(OD
,5
VFS)
98
YIN
(PD
50K)(5VFS)
99
GND
100
NB758NB758
NB110NB110
C48
0.1u
C48
0.1u
NB120NB120
BR55
33Jx4
BR55
33Jx4
1
2
3
4
8
7
6
5
NB83NB83
NB
136
NB
136
R14
9
100J
R14
9
100J
NB75
9
NB75
9
NB7
9
NB7
9
NB653NB653
NB
135
NB
135
R335
NM_R
R335
NM_R
C38
0.1u
C38
0.1u
C47
12p
C47
12p
NB760NB760
NB86NB86
NB
133
NB
133
NB105NB105
C57
12p
C57
12p
NB37
9
NB37
9
NB114NB114
2/16
1
2
3
4
1
2
3
4
AB
C
D
E
A
BC
D
E
MAIN PWB (
Memor
y & IO ASIC section
)
MX-M182 MAIN PWB   1 - 3
INT5V
5Vp-off
VCC3
VCC3
5VEN
VCC3
VCC3
VCC3
VCC3
TM
[10]
TM_
[10]
(TM)
[5]
(TM_)
[5]
SPMT2#
[7]
SPMT3
[1]
SPFON
[9
]
SPMT2/MIRCNT
[1]
MIRCNT
[10]
SPMT3#
[7]
SPMT0#
[7]
SPMT1#
[7]
SPMT1
[1]
SPMT0
[1]
MIRON
[9
]
(SELIN2B)
[7]
(SELIN3B)
[7]
(SELIN1B)
[7]
SELIN1
[1]
SELIN2
[1]
SELIN3
[1]
/VIDEO#
[12]
(/VIDEO#)
[7]
/LDEN
[12]
FSOL1
[2]
PSCL1
[2]
(FSOL1)
[8]
(PSCL1)
[8]
LPSEL
[9
]
/LEND
[12]
(LPSEL)
[7,
9
]
(/LDEN)
[7]
(SHOLD)
[7]
(SELIN1C)
[8]
(SELIN3C)
[8]
(SELIN2C)
[8]
(FSOL2)
[8]
(FSOL3)
[8]
(PSCL2)
[8]
(PSCL3)
[8]
FSOL2
[2]
FSOL3
[2]
PSCL2
[2]
PSCL3
[2]
(SPFPAPER)
#
[1]
(/SPFPOUT)
#
[2]
(SPFPAPER)
[7]
(/SPFPOUT)
[7]
CL
[10]
CLON
[9
]
PDOWNB
[9
]
PDOWNA
[9
]
(CL)
[7]
(CLON)
[7]
(PDOWNA)
[7]
(PDOWNB)
[7]
(PIN)#
[2]
(CPEMPTY)
#
[2]
(HPEMPTY)
#
[2]
(PDPX)#
[2]
(POUT)
[14]
(PIN)
[8]
(CPEMPTY)
[8]
(HPEMPTY)
[8]
(PDPX)
[14]
(POUT)#
[2]
MHPS
[7]
MHPS#
[1]
/SYNC
[7]
/SYNC#
[1,12]
(/SPFCOVER)
[7]
(SPFOPEN)
[7]
(YSPF)
[7]
(/SPFCOVER)
#
[2]
(SPFOPEN)
#
[2]
(USBIN)
[12]
(USBIN)#
[9
]
(YSPF)#
[9
]
(Y1)
[8]
(Y2)
[8]
(Y3)
[8]
(PSFM_LOCK)
[7]
(FM_LOCK)#
[2]
(Y1)#
[1]
(Y2)#
[1]
(Y3)#
[1]
POFF
[1,4]
(POFF)
[13]
(SPF/CopyLamp)
MIR/SPF Select
(LSU/TM/Cas1)
(2ndCassette)
Circuit for reliability of through hole
Evenness location capacitor
Level converter (3V to 5V)
Level converter (5V to 3V) / 3V series Buffer
Schmitt Buffer
R55
0
J
R55
0
J
NB175NB175
NB768NB768
R104
NM_R
R104
NM_R
NB632NB632
R57
100J
R57
100J
NB152NB152
NB183NB183
NB1
99
NB1
99
R81
100J
R81
100J
NB18
9
NB18
9
R108
0J
R108
0J
NB176NB176
R107
0J
R107
0J
NB143NB143
NB655NB655
NB150NB150
BR26
100Jx4
BR26
100Jx4
1
2
3
4
8
7
6
5
NB
200
NB
200
NB166NB166
TP63TP63
1
C
9
0
NM_C
C
9
0
NM_C
NB6
9
7
NB6
9
7
C107
NM_C
C107
NM_C
BR21
10kJx4
BR21
10kJx4



4



5
BR20
100Jx4
BR20
100Jx4
1
2
3
4
8
7
6
5
NB
201
NB
201
NB155NB155
TP62TP62
1
NB182NB182
C105
NM_C
C105
NM_C
IC16
74VHCT244
IC16
74VHCT244
1A1
2
1A2
4
1A3
6
1A4
8
2A1
11
2A2
13
2A3
15
2A4
17
1G
1
2G
1
9
1Y1
18
1Y2
16
1Y3
14
1Y4
12
2Y1
9
2Y2
7
2Y3
5
2Y4
3
VCC
20
GND
10
NB633NB633
C108
NM_C
C108
NM_C
C
9
1
NM_C
C
9
1
NM_C
NB167NB167
NB1
9
7
NB1
9
7
NB1
9
2
NB1
9
2
NB153NB153
R80
100J
R80
100J
IC27
TC7PG17F
U
IC27
TC7PG17F
U
A1
1
A2
3
Y1
6
Y2
4
GND
2
Vcc
5
C8
5
100p
C8
5
100p
NB1
9
3
NB1
9
3
C64
0.1
u
C64
0.1
u
C87
NM_C
C87
NM_C
NB250NB250
NB1
9
5
NB1
9
5
NB157NB157
NB180NB180
NB627NB627
C
9
7
NM_C
C
9
7
NM_C
NB1
9
4
NB1
9
4
NB63
9
NB63
9
NB280NB280
C8
4
100p
C8
4
100p
C10
9
NM_C
C10
9
NM_C
NB1
9
6
NB1
9
6
C88
NM_C
C88
NM_C
C
9
8
NM_C
C
9
8
NM_C
NB181NB181
NB174NB174
IC12
74VHCT244
IC12
74VHCT244
1A1
2
1A2
4
1A3
6
1A4
8
2A1
11
2A2
13
2A3
15
2A4
17
1G
1
2G
1
9
1Y1
18
1Y2
16
1Y3
14
1Y4
12
2Y1
9
2Y2
7
2Y3
5
2Y4
3
VCC
20
GND
10
C102
NM_C
C102
NM_C
C
99
NM_C
C
99
NM_C
R7
9
100J
R7
9
100J
NB145NB145
NB245NB245
R73
100J
R73
100J
NB1
98
NB1
98
IC15
74LCX244
IC15
74LCX244
1A1
2
1A2
4
1A3
6
1A4
8
2A1
11
2A2
13
2A3
15
2A4
17
1G
1
2G
1
9
1Y1
18
1Y2
16
1Y3
14
1Y4
12
2Y1
9
2Y2
7
2Y3
5
2Y4
3
VCC
20
GND
10
NB16
9
NB16
9
R53
100J
R53
100J
NB1
9
1
NB1
9
1
NB654NB654
NB154NB154
NB265NB265
NB628NB628
R
9
0
100J
R
9
0
100J
NB172NB172
R338
10kJ
R338
10kJ
NB626NB626
C77
0.1u
C77
0.1u
NB144NB144
R52
470J
R52
470J
NB1
9
0
NB1
9
0
IC13
74LCX244
IC13
74LCX244
1A1
2
1A2
4
1A3
6
1A4
8
2A1
11
2A2
13
2A3
15
2A4
17
1G
1
2G
1
9
1Y1
18
1Y2
16
1Y3
14
1Y4
12
2Y1
9
2Y2
7
2Y3
5
2Y4
3
VCC
20
GND
10
C100
NM_C
C100
NM_C
NB17
9
NB17
9
IC11
74LCX244
IC11
74LCX244
1A1
2
1A2
4
1A3
6
1A4
8
2A1
11
2A2
13
2A3
15
2A4
17
1G
1
2G
1
9
1Y1
18
1Y2
16
1Y3
14
1Y4
12
2Y1
9
2Y2
7
2Y3
5
2Y4
3
VCC
20
GND
10
C110
NM_C
C110
NM_C
NB263NB263
NB187NB187
C8
6
100p
C8
6
100p
NB641NB641
NB170NB170
R101
NM_R
R101
NM_R
NB703NB703
R337
10kJ
R337
10kJ
C
9
2
NM_C
C
9
2
NM_C
R77
100J
R77
100J
NB184NB184
NB224NB224
C8
0
100p
C8
0
100p
NB62
9
NB62
9
NB146NB146
C101
NM_C
C101
NM_C
NB177NB177
R70
NM_R
R70
NM_R
NB185NB185
BR57
10kJx4
BR57
10kJx4



4



5
C69
100p
C69
100p
NB168NB168
C
9
3
NM_C
C
9
3
NM_C
NB216NB216
R102
NM_R
R102
NM_R
NB156NB156
NB247NB247
NB264NB264
C23
9
0.1u
C23
9
0.1u
NB611NB611
R110
0J
R110
0J
NB147NB147
R
9
3
100J
R
9
3
100J
C78
0.1
u
C78
0.1
u
R6
9
0J
R6
9
0J
C
9
4
NM_C
C
9
4
NM_C
BR28
100Jx4
BR28
100Jx4
1
2
3
4
8
7
6
5
NB148NB148
C6
6
100p
C6
6
100p
C103
NM_C
C103
NM_C
NB171NB171
R76
100J
R76
100J
NB186NB186
C79
100p
C79
100p
R150
0J
R150
0J
NB188NB188
C278
0.1u
C278
0.1u
C83
0.1
u
C83
0.1
u
C62
0.1u
C62
0.1u
C63
0.1
u
C63
0.1
u
NB14
9
NB14
9
NB161NB161
C6
7
100p
C6
7
100p
C
9
5
NM_C
C
9
5
NM_C
R60
100J
R60
100J
TP64TP64
1
R74
100J
R74
100J
IC14
74VHCT244
IC14
74VHCT244
1A1
2
1A2
4
1A3
6
1A4
8
2A1
11
2A2
13
2A3
15
2A4
17
1G
1
2G
1
9
1Y1
18
1Y2
16
1Y3
14
1Y4
12
2Y1
9
2Y2
7
2Y3
5
2Y4
3
VCC
20
GND
10
R103
NM_R
R103
NM_R
BR27
100Jx4
BR27
100Jx4
1
2
3
4
8
7
6
5
NB173NB173
BR2
9
100Jx4
BR2
9
100Jx4
1
2
3
4
8
7
6
5
BR30
100Jx4
BR30
100Jx4
1
2
3
4
8
7
6
5
NB164NB164
NB162NB162
NB631NB631
NB764NB764
C6
8
100p
C6
8
100p
R5
9
100J
R5
9
100J
C
9
6
NM_C
C
9
6
NM_C
TP65TP65
1
C7
0
100p
C7
0
100p
NB268NB268
NB178NB178
NB151NB151
R56
0
J
R56
0
J
C106
NM_C
C106
NM_C
C8
1
100p
C8
1
100p
BR41
100Jx4
BR41
100Jx4
1
2
3
4
8
7
6
5
C104
NM_C
C104
NM_C
NB165NB165
R58
100J
R58
100J
C65
NM
_C
C65
NM
_C
C8
9
NM_C
C8
9
NM_C
3/16
1
2
3
4
1
2
3
4
AB
C
D
E
A
BC
D
E
MAIN PWB (
Buff
er section
)
Page of 36
Display

Sharp MX-M232D (serv.man4) Service Manual ▷ Download

  • DOWNLOAD Sharp MX-M232D (serv.man4) Service Manual ↓ Size: 1.36 MB | Pages: 36 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sharp MX-M232D (serv.man4) in PDF for free, which will help you to disassemble, recover, fix and repair Sharp MX-M232D (serv.man4) Copying Equipment. Information contained in Sharp MX-M232D (serv.man4) Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.