MX-M950, MX-MM1100 (serv.man10). Circuit Diagram - Sharp Copying Equipment Service Manual (repair manual). Page 127

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MX-M1100  CIRCUIT DIAGRAM / 回路図  2 – 124
RTS3
RTS4
IF_RXD3
IF_RXD4
RXD_PCU
RXD_SCN
RES_PIC
TXD_PIC
+3.3V
+3.3V
DGND
+3.3V
DGND
+3.3V
DGND
DGND
+3.3V
DGND
+3.3V
DGND
DGND
+3.3V
DGND
DGND
+3.3V
DGND
+3.3V
DGND
+3.3V
DGND
DGND
DGND
+3.3V
+3.3V
DGND
+3.3V
DGND
+3.3V
DGND
+3.3V
DGND
DGND
+3.3V
+3.3V
DGND
DGND
+3.3V
DGND
+3.3V
DGND
DGND
DGND
+3.3V
DGND
+3.3V
DGND
DGND
DGND
+3.3V
DGND
+3.3V
DGND
DGND
DGND
+3.3V
DGND
+3.3V
DGND
DGND
+3.3V
DGND
+3.3V
DGND
IF_CTS4
(19)
IF_CTS3
(19)
CN_CTS_SCN
(29)
CN_CTS_PCU
(29)
IF_RTS3
(19)
IF_RTS4
(19)
GPO_RST_FAX
(21)
nRST_FAX
(7)
GPO_RES_PIC
(37)
SA_UART_TXD0_O
(14)
CN_RXD_PIC
(33)
SA_UART_RXD0_I (14)
CN_nREQ_PIC
(33)
GPI_nREQ_PIC (37)
GPI_nREQ_PIC_INT_OC (21)
FAN_nCNCT2 (37)
CN_FAN_nCNCT2
(33)
CN_GPI_PGDATAIN
(33)
GPI_PGDATAIN (37)
GPI_FAN_CNCT1 (37)
FAN_nCNCT1
(33)
POF
(29)
nPOF
(8)
nPOF_MFPC
(33)
R563
X_100J
R563
X_100J
CP300
CP300
CP774
CP774
C1207
470pF(B)
C1207
470pF(B)
CP257
CP257
CP764
CP764
CP800
CP800
R1295
56J
R1295
56J
C1154
470pF(B)
K
A1
A2
D10
DAN202U
D10
DAN202U
C119
220pF(CH)
C119
220pF(CH)
R600
100J
1
2
14
7
IC26A
74LCX14
IC26A
74LCX14
R1066
1KJ
R1066
1KJ
R562
X_0J
R562
X_0J
R631
1KJ
R631
1KJ
R1124
1KJ
R1124
1KJ
C120
1000pF(B)
C120
1000pF(B)
A
K
1
K
2
D12
DAP202U
D12
DAP202U
R221
X_0J
R221
X_0J
A
K
1
K
2
D31
DAP202U
CP794
CP794
R574
X_1KJ
3
4
14
7
IC26B
74LCX14
IC26B
74LCX14
1
2
14
7
IC89A
74LCX14
IC89A
74LCX14
R623
1KJ
R623
1KJ
C1155
470pF(B)
C1155
470pF(B)
R1099
56J
R1099
56J
A
K1
K2
D30
X_DAP202U
CP360
CP360
R524
X_1KJ
R524
X_1KJ
R218
100J
R218
100J
C1201
470pF(B)
C1201
470pF(B)
R228
100J
R228
100J
CP772
CP772
3
4
14
7
IC67B
X_74LCX14
IC67B
X_74LCX14
R1113
1KJ
R1113
1KJ
R618
1KJ
R618
1KJ
R586
X_1KJ
R1071
1KJ
R1071
1KJ
R219
X_0J
R528
47J
R528
47J
R214
X_0J
J
11
10
14
7
IC67E
X_74LCX14
13
12
14
7
IC89F
74LCX14
R619
1KJ
R619
1KJ
C304
0.1uF(B)
C304
0.1uF(B)
R1123
X_1KJ
R1123
X_1KJ
CP414
CP414
R630
47J
R630
47J
R201
1KJ
R201
1KJ
13
12
14
7
IC26F
74LCX14
IC26F
74LCX14
CP782
CP782
R211
100J
R211
100J
9
8
14
7
IC89D
74LCX14
IC89D
74LCX14
C1270
X_470pF(B)
C1270
X_470pF(B)
R196
1KJ
R196
1KJ
R614
1KJ
R614
1KJ
E
B
C
10K
47K
Q1007
DTC114YUA
7
R622
47J
R622
47J
C257
X_0.1uF(B)
C257
X_0.1uF(B)
C118
0.1uF(B)
C118
0.1uF(B)
R1125
33J
R1125
33J
CP801
CP801
A
K
1
K
2
D1009
DAP202U
D1009
DAP202U
R587
X_1KJ
R202
1KJ
R202
1KJ
CP299
CP299
1
2
14
7
IC67A
X_74LCX14
IC67A
X_74LCX14
C284
X_220pF(CH)
A
K
1
K
2
D1011
DAP202U
D1011
DAP202U
C283
X_220pF(CH)
C1465
470pF(B)
C1465
470pF(B)
K
A1
A2
D1008
DAN202U
D1008
DAN202U
R575
X_1KJ
CP776
CP776
R215
100J
R215
100J
11
10
14
7
IC26E
74LCX14
IC26E
74LCX14
3
4
14
7
IC89B
74LCX14
IC89B
74LCX14
R1126
1KJ
R1126
1KJ
5
6
14
7
IC26C
74LCX14
IC26C
74LCX14
K
A1
A2
D1010
DAN202U
D1010
DAN202U
R613
1KJ
R613
1KJ
CP269
CP269
CP291
CP291
R607
100J
R607
100J
E
B
C
10K
47K
Q1008
DTC114YUA
10K
47K
Q1008
DTC114YUA
R609
100J
R609
100J
C1233
470pF(B)
C1233
470pF(B)
CP277
CP277
R565
X_100J
K
A1
A2
D27
X_DAN202U
R1140
33J
R1140
33J
9
8
14
7
IC26D
74LCX14
IC26D
74LCX14
R216
100J
R216
100J
11
10
14
7
IC89E
74LCX14
IC89E
74LCX14
CP775
CP775
R1117
1KJ
R1117
1KJ
CP215
CP215
9
8
14
7
IC67D
X_74LCX14
CP787
CP787
R1114
1KJ
R1114
1KJ
CP185
CP185
R1116
1KJ
R1116
1KJ
R1141
1KJ
R1141
1KJ
C1450
470pF(B)
C1450
470pF(B)
K
A1
A2
D32
DAN202U
D32
DAN202U
R564
X_0J
R197
1KJ
R197
1KJ
5
6
14
7
IC89C
74LCX14
IC89C
74LCX14
4
4
3
3
2
2
1
1
D
C
B
A
(31) 29/36
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