Read Sharp MX-M654N / MX-M754N (serv.man6) Service Manual online
MX-M654N CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図と部品配置図 3 – 79
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
+3
.3
V
+3
.3
V
GND
GND
GND
GND
+3
.3
V
+3
.3
V
+3
.3
V
GND
+3
.3
V
+3
.3
V
GND
GND
GND
+3
.3
V
GND
+3
.3
V
GND
GND
+3
.3
V
+3
.3
V
GND
GND
+5
V
O
_
F
U
S
E
+5
V
O
_
F
U
S
E
GND
GND
GND
GND
GND
+3
.3
V
+3
.3
V
GND
GND
+3
.3
V
+3
.3
V
GND
GND
+3
.3
V
nP
O
F
_
S
C
N
(3
)
RES_SCN
(20)
RX
D_MFPC
(3,4)
CTS_MFPC
(5)
TX
D_MFPC
(3,4)
RTS_MFPC
(5)
CN_SPED
(12)
SCU_RES_REQ
(3)
CN_n
P
OF_DSPF
(12)
n
R
ES_DSPF
(5)
CN_n
R
ES_DSPF
(12)
CN_n
S
CU_RES_REQ
(23)
CN_n
R
ES_SCN
(23)
CN_RX
D_MFPC
(23)
CN_TX
D
_MFPC
(23)
PIC_n
SPED
(22)
PIC_n
P
OF_SCN
(22,26)
CN_n
C
TS_MFPC
(23)
CN_n
RTS_MFPC
(23)
CP137
R472 X
_1KJ
R151 100J
R210 1KJ
R205
100J
IC20C
74AHC14PW
5
6
14
7
CP260
D17
X
_1SS300
K2
K1
A
R473 X
_1KJ
R152 1KJ
CP261
RB51 1.2KJ
CP493
R207
100J
10K
47K
Q63
DTC014Y
EB
G
I
O
D18
X
_1SS301
A2
A1
K
R201 X
_0J
IC20D
74AHC14PW
9
8
14
7
CP716
CP299
C80
0.1u
F(B)
CB39
1000pF(B)
10K
47K
Q54
DTC014Y
EB
G
I
O
IC8E
74AHC14PW
11
10
14
7
IC8F
74AHC14PW
13
12
14
7
10K
47K
Q58
DTC014Y
EB
G
I
O
R471
0J
CP266
IC20B
74AHC14PW
3
4
14
7
R116 100J
R292 X_
1
.2
K
J
10K
47K
Q56
DTC014Y
EB
G
I
O
CP338
CP138
10K
47K
Q53
DTC014Y
EB
G
I
O
C70
0.1u
F(B)
CP105
R115 100J
10K
47K
Q62
DTC014Y
E
B
G
I
O
R208
100J
CP717
C60
0.1u
F(B)
CB38
1000pF(B)
CP466
CP908
CP235
D20
X
_1SS300
K2
K1
A
10K
47K
Q61
X
_
DTC014Y
EB
G
I
O
R203 100J
IC19B
74AHC14PW
3
4
14
7
R209
100J
RB30 1KJ
CP281
10K
47K
Q38
DTC014Y
EB
G
I
O
CP95
D21
X
_1SS301
A2
A1
K
IC19A
74AHC14PW
1
2
14
7
RB29 1KJ
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