MX-3050N, MX-3060N, MX-3070N, MX-3550N, MX-3560N, MX-3570N, MX-4050N, MX-4060N, MX-4070N (serv.man8). NOTE Circuit Diagram for models with the V suffix only. - Sharp Copying Equipment Service Manual (repair manual). Page 127

Read Sharp MX-3050N / MX-3060N / MX-3070N / MX-3550N / MX-3560N / MX-3570N / MX-4050N / MX-4060N / MX-4070N (serv.man8) Service Manual online

MX-2650FV  CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図  3 –  100
4
3
2
1
D
C
B
A
. G
FWP_SCN
nCS_FROM_ONBD
nFWP_SCN
CPU_RXD
CPU_TXD
CPU_TXD
CPU_RXD
R_3R3V_ECO
R_3R3V_ECO
R_3R3V_ECO
R_3R3V_ECO
R_3R3V_ECO
R_3R3V_ECO
R_3R3V_ECO
R_3R3V_ECO
R_3R3V_ECO
R_3R3V_ECO
R_3R3V_ECO
R_3R3V_ECO
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
CO
R_3R3V_ECO
nCS_FROM_ONBD_CPU
3}
nWR_SRAM
{53}
nCS_SRAM
{53}
nRD_SRAM
{53}
AD1
{53,54,56}
AD2
{53,54,56}
AD3
{53,54,56}
AD4
{53,54,56}
AD5
{53,54,56}
AD6
{53,54,56}
AD7
{53,54,56}
AD8
{53,54,56}
AD9
{53,54,56}
AD10
{53,54,56}
AD11
{53,54,56}
AD12
{53,54,56}
AD14
{53,54}
AD13
{53,54}
AD16
{53,54}
AD15
{53,54}
AD0
{53,56}
DA9 {53,54,56}
DA14 {53,54,56}
DA8 {53,54,56}
DA12 {53,54,56}
DA11 {53,54,56}
DA15 {53,54,56}
DA10 {53,54,56}
DA13 {53,54,56}
nFWP_ROM
WP_IOASIC
CPU_RXD
{53}
CPU_TXD
{53}
TXD_MFPC
{53,65}
RXD_MFPC
{53,65}
DIMM_EN {55}
EEPROM_SDA
{53}
EEPROM_SCL
{53}
M_TXD_SCN_LOG {24}
M_RXD_SCN_LOG {24}
CN46
X_4P-SZN
1
2
3
4
SCP132
SICB3A
74VHC14FT(BE)
1
2
14
7
SBRB20
33Jx4
1
8
2
7
3
6
4
5
SBRB19
33Jx4
1
8
2
7
3
6
4
5
SCP44
SC11
D_100pF(0603:CH:50V)
10K
47K
SQ2
X_DTC114YE
E
B
C
SCP37
SCP128
SCP416
SCP38
SR24
10KJ
SICB2A
74LCX08FT(AE)
1
2
3
14
7
B1
VC1G32GW
4
SC120
0.1uF(0603:X5R:10V)
SCP41
CN45
502382-0672
1
2
3
4
5
6
SICB3B
74VHC14FT(BE)
3
4
14
7
SCB6
0.1uF(0603:X5R:10V)
SR26
10KJ
0603:B:50V)
SCP5
SR1
10KJ
SCP4
SRB3
100J
SCP10
SIC1
8PIN_DIP_SOCKET
A0
1
A1
2
A2
3
GND
4
SDA
5
SCL
6
WP
7
VCC
8
SCP424
SCB24
0.1uF(0603:X5R:10V)
SCP6
SR27
150J
SAS1
A_BR24T32-W
SRB1
100J
SCP3
SRB5
100J
SC5
0.1uF(0603:X5R:10V)
SRB4
X_10KJ
SC122
0.1uF(0603:X5R:10V)
SR25
X_10KJ
SCP11
10K
47K
SQ3
DTC114YE
E
B
C
SC1
0.1uF(0603:X5R:10V)
SIC24
CY7C1018DV33-10VXI
I/O0
6
A0
1
I/O1
7
A1
2
I/O2
10
A2
3
I/O3
11
A3
4
I/O4
22
A4
13
I/O5
23
A5
14
I/O6
26
A6
15
I/O7
27
A7
16
A8
17
A9
18
A10
19
A11
20
A12
21
A13
29
A14
30
CS1
5
OE
28
WE
12
VDD
8
GND
9
VDD
24
A15
31
A16
32
GND
25
SCP1
SRB7
100J
SICB2B
74LCX08FT(AE)
4
5
6
14
7
Page of 127
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