MX-2300N, MX-2700N, MX-2300G, MX-2700G, MX-2300FG, MX-2700FG (serv.man10). Circuit Diagram - Sharp Copying Equipment Service Manual (repair manual). Page 16

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MX-2300/2700 N/G/FG  CIRCUIT DIAGRAM / 回路図  2 – 7
CP385
Q5
DTC114YUA
E
B
C
10K
47K
Q8
DTC114YUA
E
B
C
10K
47K
BP38
BP44
CP276
BR3
10KJx4
81
72
63
54
R704
2.2KJ
CP277
CP183
CP676
Q9
DTC114YUA
E
B
C
10K
47K
CP177
R110
X_10KJ
CP155
R121
X_10KJ
CP179
C57
1000pF
CP163
Q26
DTC114YUA
E
B
C
10K
47K
IC15
BU4242F
GND
1
VDD
2
CT
3
VOUT
4
CP165
CP166
IC16F
SN74LVC14APW
13
12
14
7
CP161
CP175
CP169
C55
X_0.01uF
SW1
X_SKQMBAE010
C62
0.1uF(B)
CP160
Q6
DTC114YUA
E
B
C
10K
47K
C59
0.1uF(B)
IC16E
SN74LVC14APWR
11
10
14
7
IC16C
SN74LVC14APWR
5
6
14
7
IC18
SN74LVC244APWR
1A1
2
1A2
4
1A3
6
1A4
8
2A1
11
2A2
13
2A3
15
2A4
17
1G
1
2G
19
1Y1
18
1Y2
16
1Y3
14
1Y4
12
2Y1
9
2Y2
7
2Y3
5
2Y4
3
VCC
20
GND
10
R111
1KJ
CP173
CP159
D40
X_1SS355
A
K
IC16B
SN74LVC14APWR
3
4
14
7
Q7
DTC114YUA
E
B
C
10K
47K
R315
0J
CP174
BR4
47KJx4
8
1
7
2
6
3
5
4
C56
0.1uF(B)
R106
10KJ
C52
0.01uF
CP293
CP172
CP162
CP535
TP1
HK-4
C54
X_0.01uF
CP181
R113
10KJ
IC17F
SN74LVC14APWR
13
12
14
7
R109
100J
C60
0.1uF(B)
R142
33J
9
14
7
CP164
CP278
CP168
C740
0.1uF(B)
CP599
R708
15KJ
R703
15KJ
C53
X_0.01uF
CP158
CP180
R707
X_33J
SA_VCCNG_3.3V
DGND
DGND
+3.3V
DGND
+3.3V
DGND
+3.3V
DGND
+3.3V
DGND
+3.3V
DGND
DGND
DGND
+3.3V
DGND
+3.3V
+3.3V
DGND
+5V_IN
+3.3V
DGND
DGND
DGND
DGND
+3.3V
DGND
DGND
DGND
+3.3V
DGND
DGND
+3.3V
GPO_SELFRST
{43}
RES_MFP_MT
{31}
RES_MFP_FAX2
{29}
JTAGICE_RESET
{7}
V33_RTN_JIG1
{17,20}
CPU_MODECLK_2.5V
{7}
CPU_MO
GPO_nSOFTRST_PCI2
{43}
GPO_nSOFTRST_IMG
{43}
GPO_nSOFTRST_PCI1
{43}
nPCI1_RS
nPCI2_RS
nIMGASIC
SA_VCCOK_2.5V
{7,8}
nIOGA_R
SA_CPURST_2.5V
{7,8}
RESET_G
nSYSTEM
SRAM_CE
SELF_RESET by MPU
Force Reset by Another PWB
5
5
4
4
3
3
D
C
B
A
MFPC PWB (ReSet Tree)

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