DOWNLOAD Sharp MX-M363N / MX-M363U / MX-M503N / MX-M503U (serv.man19) Service Manual ↓ Size: 15.48 MB | Pages: 127 in PDF or view online for FREE

Model
MX-M363N MX-M363U MX-M503N MX-M503U (serv.man19)
Pages
127
Size
15.48 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / June 10
File
mx-m363n-mx-m363u-mx-m503n-mx-m503u-sm19.pdf
Date
PREV: Sharp MX-M363N / MX-M363U / MX-M503N / MX-M503U (serv.man18) Service Manual

Sharp MX-M363N / MX-M363U / MX-M503N / MX-M503U (serv.man19) Service Manual ▷ View online

MX-M503N  CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図と部品配置図  2 – 44
1
LB_A5
LB_A4
LB_A3
LB_A2
LB_A1
LB_A17
LB_A16
LB_A15
LB_A14
LB_A13
LB_D0
LB_D1
LB_D2
LB_D4
LB_D5
LB_D6
LB_D7
LB_D3
LB_A6
LB_A7
LB_A8
LB_A9
LB_A10
LB_A11
LB_A12
LB_A18
LB_D7
LB_D6
LB_D5
LB_D3
LB_D2
LB_D1
LB_D0
LB_D4
LB_A0
nLB_A0
3R3V
3R3V
3R3V
5V_IN
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
BT3R3V_RTC
BT3R3V_RTC
3R3V
LB_A[23:0]
6,22,23,32
LB_D[31:0]
6,22,23,32
LB_ROM_WE3
6,32
LB_ROM_OE3 6,32
EXLCS3_SRAM
6
GPO_SRAM_CE2 6
nLB_A0
6
GPO_RTC_CLK
6
GPO_RTC_CE
6
GPIO_RTC_DATA
6
RTC_INTA
6,7
R548
100J
C59
0.1uF(B)
C59
0.1uF(B)
R545
100KF
C60
0.1uF(B)
C60
0.1uF(B)
+
-
IC6B
LM393D
+
-
IC6B
LM393D
5
6
7
8
4
R72
47KJ
R72
47KJ
X3
CRYSTAL(32.768KHz)
MC-306 8/20-L4: MX-M282/M362/M452/M502 N
DMX-26S:
MX-M283N, MX-M363/M453/M503 N/U/F,
MX-M423 F
1
4
2
3
R55
1KJ
R55
1KJ
CP666
R549
1KJ
IC11
CS16LV40973GIR70
IC11
CS16LV40973GIR70
A4
1
A3
2
A2
3
A1
4
A0
5
CE1
6
IO0
7
IO1
8
IO2
9
IO3
10
VCC
11
VSS
12
IO4
13
IO5
14
IO6
15
IO7
16
WE
17
A16
18
A15
19
A14
20
A13
21
A12
22
A17
23
A11
24
A10
25
A9
26
A8
27
CE2
28
IO8
29
IO9
30
IO10
31
IO11
32
VCC
33
VSS
34
IO12
35
IO13
36
IO14
37
IO15
38
LB
39
UB
40
OE
41
A7
42
A6
43
A5
44
C78
8pF(CH): MX-M283 N, MX-M363/M453/M503 N/U/F,
MX-M423 F
10pF(CH): MX-M282/M362/M452/M502 N
R71
10KJ
R71
10KJ
CP668
CP621
CP621
R547
10KJ
CP651
IC15
SM8578BV
INTN
1
XTN
2
XT
3
VSS
4
CE
5
CLK
6
VDD
8
DATA
7
R75
0J
CP667
R546
10KJ
R57
47KJ
R57
47KJ
R550
100J
C69
0.1uF(B)
CP653
CP652
3
2
1
D
C
B
A
22/30
3
2
1
: '10/Jun/01
1
MX-M503N  CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図と部品配置図  2 – 45
V_PLUS
V_MINUS
C1_PLUS
C1_MINUS
C2_PLUS
C2_MINUS
3R3V
DGND
DGND
DGND
3R3V
GPI_DSR_RS232C
(5)
T
R
G
CTS_RS232C
(5)
RXD_RS232C
(5)
C10
0.1uF(B)
CP507
C4
0.1uF(1608:B)
CP521
CP527
CP527
CP505
C5
0.1uF(1608:B)
CP518
CP519
CP509
CP506
IC1
MAX3243ECPW
T1IN
14
T2IN
13
T3IN
12
R4OUT
16
R5OUT
15
R1OUT
19
R2OUT
18
R3OUT
17
T1OUT
9
T2OUT
10
T3OUT
11
R4IN
7
R5IN
8
R1IN
4
R2IN
5
R3IN
6
C1+
28
C1-
24
C2+
1
C2-
2
V+
27
V-
3
VCC
26
GND
25
R2OUTB
20
INVALID
21
FORCEON
23
FORCEOFF
22
CP522
CP525
CP524
CP523
5
4
3
D
C
B
A
MFPC PWB (RS232C, DSUB9)
5
4
3
MX-M503N  CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図と部品配置図  2 – 46
232C_CTS
232C_DSR
232C_RXD
232C_DTR
232C_TXD
232C_RTS
S
DGND
DGND
DGND
TXD_RS232C (5)
RTS_RS232C (5)
GPO_DTR_RS232C (5)
C9
0.1uF(1608:B)
CN1
DBR30-091F100
5
9
4
8
3
7
2
6
1
FG
1
FG
2
6
C3
0.1uF(1608:B)
L1
BLM18PG121SN1(1608)
3
2
1
D
C
B
A
23/30
3
2
1
MX-M503N  CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図と部品配置図  2 – 47
1
5
4
3
D
C
B
A
MFPC PWB (2nd FAX IF)
5
4
3
FAX2CS_TXD+
nRTS_FAX2_D
nRTS_FAX2_CS
nCTS_FAX2_D
nCTS_FAX2_CS
FAX2D_TXD-
FAX2D_TXD+
FAX2CS_TXD-
FAX2CS_RXD+
FAX2CS_RXD-
FAX2D_RXD-
FAX2D_RXD+
FAXLVDS_EN
/FAXLVDS_EN
nCNC
5V0_F
3R3V_ECO
3R3V_FAX
3R3V_ECO
3R3V_ECO
3R3V_ECO
3R3V_ECO
3R3V_ECO
3R3V_ECO
3R3V_ECO
3R3V_ECO
3R3V_ECO
3R3V_ECO
3R3V_ECO
24V_FAX
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
D
DGND
DGND
DGND
DGND
3R3V_ECO
KR2TXD1_FAX2D
19
KR2TXD3_FAX2CS
19
KR2RTS1_FAX2D
19
KR2RTS3_FAX2CS
19
KR2RXD1_FAX2D
19
KR2RXD3_FAX2CS
19
KR2CTS1_FAX2D
19
KR2CTS3_FAX2CS
19
nFAX2_WU_OC
27
CP758
CP758
CP760
CP760
IC24B
TC74LCX14FT
IC24B
TC74LCX14FT
3
4
14
7
R780
47KJ
R780
47KJ
R130
1KJ
R130
1KJ
CP984
CP984
R781
47KJ
R781
47KJ
+
C1
XLi_22uF/35V(MVL/F60)
+
C1
XLi_22uF/35V(MVL/F60)
CP503
CP503
CP779
CP779
R44
X_0J
R44
X_0J
CP759
CP759
IC24C
TC74LCX14FT
IC24C
TC74LCX14FT
5
6
14
7
IC24E
TC74LCX14FT
IC24E
TC74LCX14FT
11
10
14
7
10K
47K
Q14
XLi_DTC114YUB
10K
47K
Q14
XLi_DTC114YUB
E
B
C
C
X
C
X
IC24F
TC74LCX14FT
IC24F
TC74LCX14FT
13
12
14
7
R29
XLi_100J
R29
XLi_100J
R15
XLi_100J
R15
XLi_100J
C741
0.1uF(B)
C741
0.1uF(B)
CP778
CP778
C740
XLi_220pF(CH)
C740
XLi_220pF(CH)
R45
X_0J
R45
X_0J
C15
XLi_0.1uF
C15
XLi_0.1uF
IC24A
TC74LCX14FT
IC24A
TC74LCX14FT
1
2
14
7
C24
XLi_0.1uF(B)
C24
XLi_0.1uF(B)
CP1011
CP1011
CP781
CP781
C115
XLi_220pF(CH)
C115
XLi_220pF(CH)
CP790
CP790
CP780
CP780
CP1009
CP1009
10K
47K
Q13
XLi_DTC114YUB
10K
47K
Q13
XLi_DTC114YUB
E
B
C
CP1010
CP1010
10K
47K
Q3
XLi_DTC114YUB
10K
47K
Q3
XLi_DTC114YUB
E
B
C
CP502
CP502
IC24D
TC74LCX14FT
IC24D
TC74LCX14FT
9
8
14
7
R9
XLi_10KJ
R9
XLi_10KJ
CP1238
CP1238
R675
1KJ
R675
1KJ
10K
47K
Q2
XLi_DTC114YUB
10K
47K
Q2
XLi_DTC114YUB
E
B
C
R43
XLi_0J
R43
XLi_0J
IC5
XLi_LVDS049
IC5
XLi_LVDS049
RIN1-
1
RIN1+
2
RIN2+
3
RIN2-
4
DOUT2-
5
DOUT2+
6
DOUT1+
7
DOUT1-
8
EN
9
DIN1
10
DIN2
11
VDD
12
GND
13
ROUT2
14
ROUT1
15
EN
16
R8
XLi_10KJ
R8
XLi_10KJ
: '10/Jun/01
1
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