Sharp MX-M264N / MX-M264NR / MX-M264NV / MX-M264U / MX-M314N / MX-M314NR / MX-M314NV / MX-M314U / MX-M354N / MX-M354NR / MX-M354U (serv.man8) Service Manual ▷ View online
MX-M264 CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図
2 – 80
B.
PARTS LAYOUT / 部品配置図
MX-M264 CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図
2 – 81
3. SCANNER CONTROL PWB / スキ ャ ナ コ ン ト ロール PWB
A.
CIRCUIT DIAGRAM / 回路図
Power connector /
㔚Ḯࠦࡀࠢ࠲
3.3V for normal power /
ㅢᏱ㔚Ḯ↪3.3V
24V for normal power /
ㅢᏱ㔚Ḯ↪24V
5V for PWB internal section /
ၮ᧼ౝㇱ↪5V
CTRL_24VPD=Hi:ON
Low:OFF
12V for normal power /
ㅢᏱ㔚Ḯ↪12V
POWER ON LED
STATUS LED
3.3V
24V
5V
24V
12V
3.3V
3.3V
5V
5VPD
CTRL_24VPD
<3>
STSLED
<3>
CTRL_5VPD
<3>
Q2
KMD7D5P40QA
KMD7D5P40QA
Q2
KMD7D5P40QA
KMD7D5P40QA
1
2
3
2
3
5
6
7
8
6
7
8
4
10K
47K
Q3
KRC407
KRC407
10K
47K
Q3
KRC407
KRC407
C
E
B
R18
820J(1608)
R18
820J(1608)
TP24
TP24
R41
30KJ
30KJ
R41
30KJ
30KJ
C1
0.1uF(1608)
0.1uF(1608)
C1
0.1uF(1608)
0.1uF(1608)
R7
470J
470J
R7
470J
470J
TP25
TP25
R38
NM_0J
R38
NM_0J
R28
820J(1608)
R28
820J(1608)
R32
30KJ
30KJ
R32
30KJ
30KJ
R17
820J(1608)
R17
820J(1608)
D2
KDS4148U
D2
KDS4148U
C44
10uF(2012)
C44
10uF(2012)
C6
0.1uF
0.1uF
C6
0.1uF
0.1uF
R14
NM_0J(3216)
R14
NM_0J(3216)
TP30
TP30
R27
0J
R27
0J
TP29
TP29
C10
10uF(2012)
10uF(2012)
C10
10uF(2012)
10uF(2012)
10K
47K
Q4
KRC407
KRC407
10K
47K
Q4
KRC407
KRC407
C
E
B
TP32
TP32
CN1
B6P-VH(LF)(SN)
CN1
B6P-VH(LF)(SN)
24V
1
12V
2
GND
3
5V
4
3.3V
5
GND
6
TP31
TP31
LT1F6
LED2
LT1F6
LED2
A
K
R8
470J
470J
R8
470J
470J
R34
820J(1608)
R34
820J(1608)
TP20
TP20
R1
470J
470J
R1
470J
470J
Q6
TPC6103
TPC6103
Q6
TPC6103
TPC6103
Drain
1
Drain
2
3
Gate
4
Source
Drain
5
Drain
6
R24
820J(1608)
R24
820J(1608)
C3
0.1uF
0.1uF
C3
0.1uF
0.1uF
R33
820J(1608)
R33
820J(1608)
R39
30KJ
30KJ
R39
30KJ
30KJ
TP22
TP22
10K
47K
Q7
KRC407
KRC407
10K
47K
Q7
KRC407
KRC407
C
E
B
LT1F67AF
LED1
LT1F67AF
LED1
A
K
R40
2KJ
R40
2KJ
R23
820J(1608)
R23
820J(1608)
10K
47K
Q1
KRC407
KRC407
10K
47K
Q1
KRC407
KRC407
C
E
B
R21
27KJ
R21
27KJ
TP13
TP13
TP7
TP7
R42
0J
R42
0J
C5
10uF(2012)
C5
10uF(2012)
R15
30KJ
R15
30KJ
TP18
TP18
TP8
TP8
D1
KDS4148U
D1
KDS4148U
10K
47K
Q5
KRC407
KRC407
10K
47K
Q5
KRC407
KRC407
C
E
B
R13
NM_0J(3216)
R13
NM_0J(3216)
TP33
TP33
TP27
TP27
TP23
TP23
TP21
TP21
C2
0.1uF
0.1uF
C2
0.1uF
0.1uF
R29
820J(1608)
R29
820J(1608)
C4
10uF(2012)
C4
10uF(2012)
R16
20KJ
20KJ
R16
20KJ
20KJ
Energy saving circuit /
⋭ࠛࡀ࿁〝
D
C
B
A
SCNcnt PWB (Power Source section)
8
7
6
5
8
7
6
5
MX-M264 CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図
2 – 82
24V for energy saving /
⋭ࠛࡀ↪24V
Discharging circuit /
㔚࿁〝
ED
5V for energy saving /
⋭ࠛࡀ↪5V
24VPD
24V
12V
5V
3.3V
R3
30KJ
30KJ
R3
30KJ
30KJ
TP10
TP10
R2
470J
470J
R2
470J
470J
8)
8)
R5
20KJ
20KJ
R5
20KJ
20KJ
TP3
TP3
R36
820J(1608)
R36
820J(1608)
R31
820J(1608)
R31
820J(1608)
R35
820J(1608)
R35
820J(1608)
1F67AF
1F67AF
TP11
TP11
R30
820J(1608)
R30
820J(1608)
8)
8)
TP5
TP5
TP26
TP26
8)
8)
R4
20KJ
20KJ
R4
20KJ
20KJ
TP2
TP2
TP9
TP9
407
407
TP12
TP12
R6
20KJ
20KJ
R6
20KJ
20KJ
R26
820J(1608)
R26
820J(1608)
TP4
TP4
R20
820J(1608)
R20
820J(1608)
TP1
TP1
R25
820J(1608)
R25
820J(1608)
TP6
TP6
R19
820J(1608)
R19
820J(1608)
8)
8)
D
C
B
A
1/16 (2)
3
4
2
1
3
4
2
1
MX-M264 CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図
2 – 83
98pin
99pin
41pin
4pin
71pin
RESET circuit / RES
CPU_D15
CPU_D14
CPU_D13
CPU_D12
CPU_D11
CPU_D
9
CPU_D8
CPU_D7
CPU_D5
CPU_D1
CPU_D0
CPU_D10
CPU_D4
CPU_D3
CPU_D2
CPU_D15
CPU_D14
CPU_D13
CPU_D12
CPU_D14
CPU_D13
CPU_D12
CPU_D11
CPU_D10
CPU_D10
CPU_D9
CPU_D8
CPU_D8
CPU_D7
CPU_D5
CPU_D4
CPU_D4
CPU_D3
CPU_D2
CPU_D1
CPU_D0
CPU_D2
CPU_D1
CPU_D0
CPU_D7
CPU_D5
CPU_D4
CPU_D3
CPU_D2
CPU_D1
CPU_D0
CPU_D4
CPU_D3
CPU_D2
CPU_D1
CPU_D0
CPU_D8
CPU_D9
CPU_D10
CPU_D11
CPU_D12
CPU_D13
CPU_D14
CPU_D15
/RES_SCNASIC
CPU_D6
CPU_D6
CPU_D6
AFE_WRD_CPU
CPU_A20
CPU_A17
CPU_A9
CPU_A16
CPU_A8
CPU_A16
CPU_A17
CPU_A18
CPU_A4
CPU_A7
CPU_A14
CPU_A5
CPU_A13
CPU_A8
CPU_A18
CPU_A2
CPU_A1
CPU_A15
CPU_A7
CPU_A14
CPU_A6
CPU_A4
CPU_A3
CPU_A19
CPU_A6
CPU_A3
CPU_A1
CPU_A13
CPU_A9
CPU_A10
CPU_A0
CPU_A12
CPU_A0
CPU_A2
CPU_A15
CPU_A11
CPU_A20
CPU_A19
CPU_A5
CPU_A11
CPU_A12
CPU_A10
AD3
AD9
AD19
CPU_A[20:0]
CPU_A15
CPU_A14
CPU_A13
CPU_A12
CPU_A11
CPU_A
9
CPU_A8
CPU_A7
CPU_A5
CPU_A1
CPU_A6
CPU_A0
CPU_A10
CPU_A4
CPU_A3
CPU_A2
/CSCPT
/CSCPT
/CSIOASIC
/CSIOASIC
AFE_RDD_CPU
MD2
AD13
AD10
AD1
AD18
AD8
AD11
AD20
AD2
AD6
AD4
AD5
AD5
AD7
AD14
AD15
AD15
AD12
AD17
AD16
DA0
DA2
DA8
DA14
DA7
DA3
DA10
DA1
DA9
DA6
DA11
DA5
DA4
DA4
DA15
DA13
DA12
DA12
CPU_A17
CPU_A16
CPU_A18
CPU_A1
9
CPU_A20
/CSFROM_M
/STANDBY_CPU
/STANDBY_CPU
/STANDBY_CPU
/RES_CCDAD_CPU
/RES_IMGIPD
/RES_IMGIPD
CPU_D1
CPU_D2
CPU_D3
CPU_D2
CPU_D3
CPU_D0
CPU_D6
CPU_D5
CPU_D4
CPU_D7
AFE_SCLK_CPU
AFE_WRD_CPU
AFE_RDD_CPU
AFE_WRD_CPU
AFE_RDD_CPU
CPU_D1
CPU_D1
CPU_D1
CPU_D1
CPU_D1
CPU_D1
CPU_D1
CPU_D9
CPU_D8
CPU_D8
CPU_D1
/CPUHWR
/CPURD
PLLVCC
/RES_C
CPU_CLK
XTAL
EXTA
CPU_RX
MD0
CPU_TX
CPU_TX
MD1
MD0
MD1
MD2
AD0
AFE_SCLK_CPU
CPU_D[15:0]
/CSFROM_M
/CSFROM
/STBY
/CSSRAM
RY/BY
CPU_P29
nMHPS
CPU_P29
3.3V
3.3V
3.3V
3.3V
3.3V
Vref
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3
3.3V
3.3V
AD[20:0]
<4,5,7,10>
DA[15:0]
<4,5,7,10>
/MHPS
<12>
RXD_DSPF
<11>
TXD_DSPF
<11>
_SPCPUMA
<16>
_SPCPUMA/
<16>
_SPCPUMB
<16>
_SPCPUMB/
<16>
FROM_DSPFCPU_INT
<11>
/STANDBY_CPU
<12>
AFE_WRD
<6>
AFE_RDD
<6>
KEYIN
<15>
CTRL_5VPD
<2>
BZR_PULSE
<15>
AFE_SCLK
<6>
_SPPD3
CTRL_24VPD
<2>
/FWP_
CTRL_A
CCFT_C
CCFT_C
X2
Y2
_SPWS
PD_+3.3
PD_+3.3
_SPP
_SPPD
X2
MIMREF
_SPP
_SPP
CL
EEPR
EEPR
/CSCPT
<10>
/CSIOASIC
<5>
<13
SDA_T
SCL_T
/CSFROM_M
<4>
PNL_SE
PNL_SE
PNL_SE
CTRL_A10V
<6>
CTRL_A
_SPFMA
<16>
_SPFMA/
<16>
_SPFMB
<16>
_SPFMB/
<16>
STEP
<12>
LCD_TO
CLPWMCPU
<12>
TP110
TP110
TP82
TP82
TP56
TP56
TP91
TP91
TP554
TP554
IC3
BU4227F<SOP4>
BU4227F<SOP4>
IC3
BU4227F<SOP4>
BU4227F<SOP4>
GND
1
VDD
2
CT
3
Vout
4
TP108
TP108
TP57
TP57
TP54
TP54
TP93
TP93
R48
NM_10KJ
NM_10KJ
R48
NM_10KJ
NM_10KJ
TP112
TP112
TP117
TP117
TP102
TP102
TP61
TP61
TP132
TP132
R59
33J
R59
33J
TP106
TP106
TP153
TP153
R61
10KJ
R61
10KJ
TP156
TP156
TP146
TP146
TP76
TP76
TP51
TP51
TP128
TP128
BR18
33JX4 BR18
33JX4
1
8
2
7
3
6
4
5
TP47
TP47
BR13
10KJX4
10KJX4
BR13
10KJX4
10KJX4
1
8
2
7
3
6
4
5
TP73
TP73
TP55
TP55
TP74
TP74
TP48
TP48
TP127
TP127
TP142
TP142
TP46
TP46
TP131
TP131
TP109
TP109
TP64
TP64
BR1
NM_10KJX4
NM_10KJX4
BR1
NM_10KJX4
NM_10KJX4
1
8
2
7
3
6
4
5
TP67
TP67
TP552
TP552
TP66
TP66
TP60
TP60
TP58
TP58
C24
0.1uF
C24
0.1uF
C26
0.1uF
C26
0.1uF
TP157
TP157
TP690
TP690
TP45
TP45
TP147
TP147
TP80
TP80
TP98
TP98
TP111
TP111
TP59
TP59
TP86
TP86
R82
10KJ
R82
10KJ
BR5
NM_10KJX4
BR5
NM_10KJX4
1
8
2
7
3
6
4
5
TP104
TP104
TP161
TP161
BR15
10KJX4
10KJX4
BR15
10KJX4
10KJX4
1
8
2
7
3
6
4
5
BR10 33JX4
BR10 33JX4
1
8
2
7
3
6
4
5
R74
22J
R74
22J
TP558
TP558
TP77
TP77
C27
0.1uF
C27
0.1uF
TP71
TP71
TP34
TP34
R45
NM_10KJ
NM_10KJ
R45
NM_10KJ
NM_10KJ
R110
NM_0J
R110
NM_0J
R49
10KJ
10KJ
R49
10KJ
10KJ
TP50
TP50
TP62
TP62
TP83
TP83
TP130
TP130
TP105
TP105
R47
N
M
_10KJ
R47
N
M
_10KJ
TP134
TP134
TP88
TP88
TP129
TP129
BR4
NM_10KJX4
NM_10KJX4
BR4
NM_10KJX4
NM_10KJX4
1
8
2
7
3
6
4
5
TP149
TP149
R114
NM_100J
R114
NM_100J
TP120
TP120
R72
100J
R72
100J
TP63
TP63
TP52
TP52
TP53
TP53
TP150
TP150
TP133
TP133
TP49
TP49
TP97
TP97
TP103
TP103
R77
10KJ
10KJ
R77
10KJ
10KJ
TP65
TP65
TP78
TP78
TP166
TP166
R60
10KJ
R60
10KJ
C30
0.1uF
C30
0.1uF
BR16
33JX4 BR16
33JX4
1
8
2
7
3
6
4
5
IC1
H8S/2373<LQFP144>
IC1
H8S/2373<LQFP144>
NC
101
Vss
102
P64/TMO0/DACK0/IRQ12
105
P65/TMO1/DACK1/IRQ13
106
PG1/CS1
108
Vss
10
PC6/A6
12
PC7/A7
13
PB3/A11
17
Vss
18
PB4/A12
19
PB5/A13
20
PB6/A14
21
PB7/A15
22
PA0/A16
23
PA1/A17
24
Vss
25
PA2/A18
26
PA3/A19
27
PA4/A20/IRQ4
28
PA5/A21/IRQ5
29
PA6/A22/IRQ6
30
PA7/A23/IRQ7
31
EMILE
32
PH0/CS4/RAS4/WE
35
PH2/CS6/(IRQ6)
37
PH3/CS7/(IRQ7)/OE/CKE
38
WDTOVF
39
NMI
40
Vcc
41
P10/PO8/TIOCA0
42
P11/PO9/TIOCB0
43
P12/PO10/TIOCC0/TCLKA
44
P13/PO11/TIOCD0/TCLKB
45
P14/PO12/TIOCA1
46
P15/PO13/TIOCB1/TCLKC
47
P16/PO14/TIOCA2
48
P17/PO15/TIOCB2/TCLKD
49
Vss
50
P20/PO0/TIOCA3/(IRQ8)
51
P21/PO1/TIOCB3/(IRQ9)
52
P22/PO2/TIOCC3/(IRQ10)
53
P23/PO3/TIOCD3/(IRQ11)
54
P24/PO4/TIOCA4/(IRQ12)
55
P25/PO5/TIOCB4/(IRQ13)
56
P26/PO6/TIOCA5/(IRQ14)
57
P27/PO7/TIOCB5/(IRQ15)
58
P83/(IRQ3)/RxD3
59
P84/(IRQ4)
60
P85/(IRQ5)/SCK3
61
DCTL
62
PE0/D0
63
PE1/D1
64
PE2/D2
65
PE3/D3
66
PE4/D4
67
PE5/D5
68
PE6/D6
69
Vss
70
PE7/D7
71
Vcc
72
PD0/D8
73
PD1/D9
74
PD2/D10
75
PD3/D11
76
PD4/D12
77
PD5/D13
78
PD6/D14
79
PD7/D15
80
P60/TMRI0/DREQ0/IRQ8
81
P61/TMRI1/DREQ1/IRQ9
82
P62/TMCI0/TEND0/IRQ10
83
PF0/WAIT
84
PF1/IRQ14/UCAS/DQMU
85
PF2/IRQ15/LCAS/DQML
86
PF3/LWR
87
PF4/HWR
88
PF5/RD
89
PF6/AS
90
PLLVcc
91
RES
92
PLLVss
93
PF7_Fai
94
Vss
95
XTAL
96
EXTAL
97
VCC
98
VCC
99
NC
100
PG0/CS0
107
PC2/A2
7
PC1/A1
6
Vcc
4
P80/(IRQ0)
3
P30/TxD0/IrTxD
142
P31/TxD1
141
P32/RxD0/IrRxD/SDA1
140
P33/RxD1/SCL1
139
P34/SCK0/SCK4/SDA0
138
P35/SCK1/SCL0/(OE1)/(CKE)
137
P53/ADTRG/IRQ3
136
P52/SCK2/IRQ2
135
P51/RxD2/IRQ1
134
P50/TxD2/IRQ0
133
PG6/BREQ
132
PG5/BACK
131
PG4/BREQ0
130
AVss
129
P97/AN15
128
P96/AN14
127
P95/AN13/DA3
126
P94//AN12/DA2
125
P93/AN11
124
P92/AN10
123
P91/AN9
122
P90/AN8
121
P47/AN7
120
P46/AN6
119
P45/AN5
118
P44/AN4
117
P43/AN3
116
P42/AN2
115
P41/AN1
114
P40/AN0
113
Vref
112
AVcc
111
PG3/CS3/RAS3/CAS
110
PG2/CS2/RAS2/RAS
109
MD1
144
MD0
143
PB2/A10
16
PB1/A9
15
PB0/A8
14
PH1/CS5/RAS5/SDRAM_Fai
36
MD2
1
Vss
2
PC0/A0
5
PC3/A3
8
PC4/A4
9
P81/(IRQ1)/TxD3
33
P82/(IRQ2)
34
STBY
103
P63/TMCI1/TEND1/IRQ11
104
PC5/A5
11
R43
10KJ
10KJ
R43
10KJ
10KJ
TP100
TP100
BR9
33JX4
BR9
33JX4
1
8
2
7
3
6
4
5
TP119
TP119
TP107
TP107
R76
100KJ
100KJ
R76
100KJ
100KJ
TP171
TP171
TP144
TP144
TP85
TP85
TP118
TP118
TP70
TP70
TP38
TP38
TP79
TP79
TP126
TP126
R105
0J
R105
0J
TP84
TP84
TP569
TP569
TP160
TP160
TP96
TP96
TP42
TP42
TP69
TP69
TP99
TP99
TP152
TP152
TP158
TP158
TP90
TP90
TP154
TP154
TP95
TP95
BR14
10KJX4
10KJX4
BR14
10KJX4
10KJX4
1
8
2
7
3
6
4
5
BR17
33JX4 BR17
33JX4
1
8
2
7
3
6
4
5
TP44
TP44
TP141
TP141
TP124
TP124
C25
0.1uF
C25
0.1uF
BR8
33JX4
BR8
33JX4
1
8
2
7
3
6
4
5
TP155
TP155
R78
10KJ
10KJ
R78
10KJ
10KJ
BR19
33JX4 BR19
33JX4
1
8
2
7
3
6
4
5
TP40
TP40
R73
100J
R73
100J
TP148
TP148
TP115
TP115
R437
100J
R437
100J
TP143
TP143
TP36
TP36
TP151
TP151
C28
0.1uF
C28
0.1uF
BR7
33JX4
BR7
33JX4
1
8
2
7
3
6
4
5
BR11 33JX4
BR11 33JX4
1
8
2
7
3
6
4
5
R50
10KJ
10KJ
R50
10KJ
10KJ
TP101
TP101
TP145
TP145
TP39
TP39
BR6
10KJX4
BR6
10KJX4
18
2
7
3
6
4
5
TP135
TP135
R44
NM_10KJ
NM_10KJ
R44
NM_10KJ
NM_10KJ
TP41
TP41
TP35
TP35
BR3
NM_10KJX4
NM_10KJX4
BR3
NM_10KJX4
NM_10KJX4
1
8
2
7
3
6
4
5
TP140
TP140
TP114
TP114
TP116
TP116
R112
NM_10KJ
R112
NM_10KJ
R68
10KJ
R68
10KJ
TP37
TP37
TP68
TP68
TP136
TP136
TP159
TP159
TP125
TP125
BR12
10KJX4
10KJX4
BR12
10KJX4
10KJX4
1
8
2
7
3
6
4
5
TP81
TP81
TP43
TP43
TP139
TP139
BR2
NM_10KJX4
NM_10KJX4
BR2
NM_10KJX4
NM_10KJX4
1
8
2
7
3
6
4
5
R62
10KJ
R62
10KJ
4
3
2
1
SCNcnt PWB (CPU section)
A
B
C
A
B
C
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