Sharp MX-3500N / MX-3501N / MX-4500N / MX-4501N (serv.man10) Service Manual ▷ View online
MX-3500N/4500N/3501N/4501N CIRCUIT DIAGRAM / 回路図 2 – 80
IC83
LHF00L28
A15
1
A14
2
A13
3
A12
4
A11
5
A10
6
A9
7
A8
8
A19
9
NC
10
WE
11
RST
12
NC
13
WP/ACC
14
RY/BR
15
A18
16
A17
17
A7
18
A6
19
A5
20
A4
21
A3
22
A2
23
A1
24
A16
48
NC
47
GND
46
DQ15
45
DQ7
44
DQ14
43
DQ6
42
DQ13
41
DQ5
40
DQ12
39
DQ4
38
Vcc
37
DQ11
36
DQ3
35
DQ10
34
DQ2
33
DQ9
32
DQ1
31
DQ8
30
DQ0
29
OE
28
GND
27
CE
26
A0
25
BR361
10KJx4
8
1
7
2
6
3
5
4
BR357
10KJx4
8
1
7
2
6
3
5
4
BR362
10KJx4
8
1
7
2
6
3
5
4
C714
0.1uF(B)
0.1uF(B)
BR356
10KJx4
8
1
7
2
6
3
5
4
BR363
10KJx4
8
1
7
2
6
3
5
4
IC82G
IMG ASIC
PCCLK
AP33
PCRSTB
AN31
PCAD31
AK31
PCAD30
AM32
PCAD29
AM33
PCAD28
AL34
PCAD27
AL33
PCAD26
AL32
PCAD25
AK34
PCAD24
AJ31
PCAD23
AH31
PCAD22
AG31
PCAD21
AG32
PCAD20
AG33
PCAD19
AG34
PCAD18
AF34
PCAD17
AF31
PCAD16
AE31
PCAD15
AA34
PCAD14
Y34
PCAD13
Y31
PCAD12
W31
PCAD11
W32
PCAD10
W33
PCAD9
W34
PCAD8
V34
PCAD7
U33
PCAD6
U34
PCAD5
T32
PCAD4
T31
PCAD3
R31
PCAD2
R34
PCAD1
P34
PCAD0
P33
PCCBE3
AJ32
PCCBE2
AE32
PCCBE1
AA33
PCCBE0
U32
PCPAR
AB31
PCFRAME
AD34
PCIRDY
AD33
PCTRDY
AC31
PCSTOP
AC32
PCIDSEL
AH34
PCDEVSEL
AC33
PCGNT
AN33
PCPERR
AB33
PCTEST
AP32
PCSERR
AB32
PCINT
AM31
PCREQ
AL31
IMG ASIC(7/11)
(PCI)
BR358
10KJx4
8
1
7
2
6
3
5
4
BR360
10KJx4
8
1
7
2
6
3
5
4
BR359
10KJx4
8
1
7
2
6
3
5
4
R582
10KJ
10KJ
R610
0J
0J
BR354
10KJx4
8
1
7
2
6
3
5
4
BR355
10KJx4
8
1
7
2
6
3
5
4
C745
470pF
470pF
BR353
10KJx4
8
1
7
2
6
3
5
4
RCADDR15
RCADDR14
RCADDR13
RCADDR12
RCADDR11
RCADDR10
RCADDR9
RCADDR8
RCADDR19
RCADDR14
RCADDR13
RCADDR12
RCADDR11
RCADDR10
RCADDR9
RCADDR8
RCADDR19
RCADDR18
RCADDR17
RCADDR7
RCADDR17
RCADDR7
RCADDR5
RCADDR4
RCADDR3
RCADDR4
RCADDR3
RCADDR1
RCADDR6
RCADDR16
RCADDR0
RCADDR[20:0]
RCDATA7
RCDATA14
RCDATA6
RCDATA13
RCDATA5
RCDATA12
RCDATA4
RCDATA14
RCDATA6
RCDATA13
RCDATA5
RCDATA12
RCDATA4
RCDATA11
RCDATA3
RCDATA10
RCDATA2
RCDATA9
RCDATA1
RCDATA8
RCDATA0
RCDATA3
RCDATA10
RCDATA2
RCDATA9
RCDATA1
RCDATA8
RCDATA0
RCDATA[15:0]
RCDATA15
RCOEB
RCCSB
RCADDR5
RCADDR4
RCADDR3
RCADDR2
RCADDR1
RCADDR0
RCADDR4
RCADDR3
RCADDR2
RCADDR1
RCADDR0
RCADDR19
RCADDR18
RCADDR17
RCADDR16
RCADDR15
RCADDR14
RCADDR13
RCADDR12
RCADDR11
RCADDR10
RCADDR9
RCADDR8
RCADDR7
RCADDR6
RCADDR18
RCADDR17
RCADDR16
RCADDR15
RCADDR14
RCADDR13
RCADDR12
RCADDR11
RCADDR10
RCADDR9
RCADDR8
RCADDR7
RCADDR6
RCADDR2
RCADDR[20:0]
RCADDR20
RCADDR20
RCCSB
RCOEB
RCOEB
DGND
+3.3V
+3.3V
+3.3V
+3.3V
DGND
+3.3V
DGND
DGND
16Mbit FLASH
3
3
2
2
1
1
D
C
B
A
40/42
MX-3500N/4500N/3501N/4501N CIRCUIT DIAGRAM / 回路図 2 – 81
R585
33J
C804
150pF
150pF
CP1003
C722
470pF
R628
X_0J
C719
0.1uF(B)
C721
0.1uF(B)
IC84
SN74LVC74APWR
D1
2
CK1
3
Q1
5
QB1
6
VCC
14
GND
7
S1
4
R1
1
D2
12
CK2
11
S2
10
R2
13
Q2
9
QB2
8
CP1001
C717
10uF(2012)
R627
0J
R629
X_0J
C716
0.1uF(B)
0.1uF(B)
C718
0.1uF(B)
C720
0.1uF(B)
CP1002
A23
A0
A1
A2
A3
A4
A1
A2
A3
A4
A0
nIOGA_RST
FF_XWR
LSI_D0
LSI_D1
LSI_D2
LSI_D3
LSI_D4
LSI_D1
LSI_D2
LSI_D3
LSI_D4
LSI_D6
LSI_D5
LSI_D7
LSI_D3
LSI_D4
LSI_D6
LSI_D5
LSI_D7
A22
A21
A21
IOCE1
FF_XWR
+3.3V
+3.3V
DGND
+3.3V
DGND
DGND
DGND
nIOGA_RST
{6}
LBUS_IF_WE
{18,21}
LBUS_GEN_CS2
{13,19}
A[26:0]
{18,21,27,37,42}
LBUS_IF_OE
{18,21}
GPI_nUSBOV
{20}
GPI_DIPSW_D
{25}
GPI_CNU
{25}
LSI_D[15:0]
{19,27,37,42}
CLOCK3333
{4}
5
5
4
4
3
3
D
C
B
A
MFPC PWB (IO Expander)
MX-3500N/4500N/3501N/4501N CIRCUIT DIAGRAM / 回路図 2 – 82
CP1030
CP1029
CP1033
CP1053
CP1032
R586
33J
CP1004
CP1018
CP1037
CP1082
CP1007
CP1024
CP1039
CP1044
CP1014
CP1006
CP1050
CP1052
B)
CP1015
B)
CP1041
CP1040
CP1019
CP1022
IC85
uPD65892GC-013-8EU
uPD65892GC-013-8EU
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)
19
AMC(SCAN)(PD50K)
20
SCK(SCAN)
21
D5(PU50K)
22
D4(PU50K)
23
D3(PU50K)
24
VDD
25
GND
26
D2(PU50K)
27
D1(PU50K)
28
D0(PU50K)
29
POR
T
A7(PD50K)(5VFS)
30
POR
T
A6(PD50K)(5VFS)
31
POR
T
A5(PD50K)(5VFS)
32
POR
T
A4(PD50K)(5VFS)
33
POR
T
A3(PD50K)(5VFS)
34
POR
T
A2(PD50K)(5VFS)
35
POR
T
A1(PD50K)(5VFS)
36
POR
T
A0(PD50K)(5VFS)
37
vdd
38
POR
T
B7(PD50K)(5VFS)
39
POR
T
B6(PD50K)(5VFS)
40
POR
T
B5(PD50K)(5VFS)
41
POR
T
B4(PD50K)(5VFS)
42
POR
T
B3(PD50K)(5VFS)
43
POR
T
B2(PD50K)(5VFS)
44
POR
T
B1(PD50K)(5VFS)
45
POR
T
B0(PD50K)(5VFS)
46
POR
T
C7(PD50K)
47
POR
T
C6(PD50K)
48
POR
T
C5(PD50K)
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)
59
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)
69
PORTE4(PD50K)
70
PORTE3(PD50K)
71
PORTE2(PD50K)
72
PORTE1(PD50K)
73
PORTE0(PD50K)
74
VDD
75
GND
76
POR
T
F7(PD50K)
77
POR
T
F6(PD50K)
78
POR
T
F5(PD50K)
79
POR
T
F4(PD50K)
80
POR
T
F3(PD50K)
81
POR
T
F2(PD50K)
82
POR
T
F1(PD50K)
83
POR
T
F0(PD50K)
84
vdd
85
POR
T
G7(PD50K)
86
POR
T
G6(PD50K)
87
POR
T
G5(PD50K)
88
POR
T
G4(PD50K)
89
POR
T
G3(PD50K)
90
POR
T
G2(PD50K)
91
POR
T
G1(PD50K)
92
POR
T
G0(PD50K)
93
XCE_EXT
94
gnd
95
SELA(OD
,5VFS)
96
SELB(OD
,5VFS)
97
SELC(OD
,5VFS)
98
YIN(PD50K)(5VFS)
99
GND
100
CP1020
CP1013
CP1047
CP1012
CP1026
CP1042
CP1016
CP1051
CP1046
CP1017
CP1045
CP1056
CP1005
CP1048
CP1081
CP1049
CP1023
B)
CP1028
CP1043
CP1027
CP1055
CP1011
CP1035
CP1008
CP1054
CP1025
CP1021
CP1031
CP1036
B)
CP1034
CP1083
LSI_D0
LSI_D1
LSI_D2
DGND
DGND
+3.3V
nGEN_CS2_BTM
{27}
GPO_nICUIMGCLKENB
{4}
GPO_nSMICCLKENB
{5}
GPO_SELFRST {6}
GPO_nSOFTRST_IMG {6}
GPO_nSOFTRST_ICU
{38}
GPO_nSOFTRST_PCI1
{6}
GPO_nSOFTRST_PCI2
{6}
GPO_nSOFTRST_IF
{19}
GPO_PWRDWN_SYSDDR
{11}
GPO_nIFCLKENB
{5}
GPO_EEP_WP {13}
GPO_LED3_ON {3}
GPO_LED1_ON {3}
GPO_LED2_ON {3}
GPO_LED2_ON {3}
GPO_EF_ACTIVE
{14,30}
GPO_USBHCLK_ENB
{20}
SBOVERLOAD
GPO_LCDCLK_ENB
{22}
SW_DETECT
_CNUPDATE
GPO_nWP_FAXSTD {26}
GPO_nWP_PROG
{25}
GPO_nWP_PCL {25}
GPO_nWP_FAXEXT {25}
GPO_nWP_BOOT {25}
GPI_nFVPPENB
GPI_nFVPPENB
{25}
GPO_nWP_PSJ {25}
GPI_nEF_DETECT {30}
GPI_EF_UART_RDY
GPI_EF_UART_RDY
{30}
GPO_ENG_UART_RDY
{30}
GPI_nEFIPWRGOOD
{30}
GPO_nEFIF_PWRDWN
{30}
GPI_nFAN_CNCT
{31}
GPO_RES_PIC
{32}
GPO_CLR_PIC
{32}
GPI_REQPIC
{32}
GPO_PWRDWN_LCLDDR
{34}
nICUPLL1ENB
{38}
GPO_SRAMCE2 {7}
GPIO_USBHPOWERON
{20}
GPO_nLCD_PWRDWN
{31}
GPO_nPWRDWN_LSUIF
{31}
GPO_nPWRDWN_SCNIF
{31}
GPO_I2CBTMC_WP
{20}
GPO_USBDCLK_nENB
{20}
GPO_DISPON
{31}
GPO_VEEON {31}
GPI_PICPROG_READ
{32}
RSVIN_IO7
{20}
RSVIN_IO6
{20}
RSVIN_IO5
{20}
GPO_nBCCLKSTOP {5}
3
3
2
2
1
1
D
C
B
A
41/42
MX-3500N/4500N/3501N/4501N CIRCUIT DIAGRAM / 回路図 2 – 83
R594
33J
33J
CP244
R588
10KJ
CN25
X_SM06B-SRSS-TB
1
2
3
4
5
6
2
3
4
5
6
CP229
CP227
BP50
CP239
C723
0.01uF
R589
10KJ
IC86
SN74LVC244APWR
A1
2
A2
4
A3
6
A4
8
1OE
1
Y1
18
Y2
16
Y3
14
Y4
12
VCC
20
GND
10
A5
11
A6
13
A7
15
A8
17
Y5
9
Y6
7
Y7
5
Y8
3
2OE
19
CP248
R593
33J
33J
CP236
C724
220pF
CP225
R607
X_33J
R602
X_33J
R603
X_33J
BP51
R590
470J
CP249
CP235
CP237
BP52
R592
33J
33J
CP233
R591
10KJ
BP49
CP243
CP232
R587
10KJ
BP48
CP238
R595
33J
33J
CP234
TEST_TMS
TEST_TCK
TEST_TRST
TEST_TDI
TEST_TDO
TEST_TCK
TEST_TRST
TEST_TDI
TEST_TDO
+3.3V
DGND
DGND
+3.3V
DGND
DGND
+3.3V
DGND
TEST_JTRST1 {7,13,20}
TEST_JTRST2 {38,40}
TEST_JTRST2 {38,40}
TEST_JTCK1 {7,13}
TEST_JTCK2 {20}
TEST_JTCK3 {38,40}
TEST_JTCK2 {20}
TEST_JTCK3 {38,40}
TEST_JTMS1 {7,13
TEST_JTMS2 {20}
TEST_JTMS3 {38,4
TEST_JTMS2 {20}
TEST_JTMS3 {38,4
IMG_JTAG_TDI
{40}
IMG_JTAG_TDO {40}
ICU_JTAG_TDI
{38}
ICU_JTAG_TDO
{38}
5
5
4
4
3
3
D
C
B
A
MFPC PWB (Board Boundary Scan Path)
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