Circuit Diagram - Sharp MX-LCX3N Service Manual

Digital multifunctional system option large capacity tray
Table of Contents

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3. Circuit diagram

8
2
4
6
8
10
12
14
16
D
CN-B
CN-B
2
1
4
3
6
5
8
7
LLM(+)
10
9
12
11
14
13
16
15
B16B-PHDSS-B
B16B-PHDSS-B
D10
D10
100J
100J
R29
R29
1SS133
1SS133
LLUM
R27
R27
15KF
15KF
C13
C13
D11
D11
473K/50V(2012)
473K/50V(2012)
100J
100J
R28
R28
1SS133
1SS133
15KF
15KF
R34
R34
C14
C14
473K/50V(2012)
473K/50V(2012)
LLDM
C
+5V
R18
R18
2.4KJ
2.4KJ
C12
C12
R19
R19
510J
510J
104Z/16V
104Z/16V
CN-C
CN-C
1
+5VR
R1
R1
1
2
GND
2
3
/LDD
3
LRE
4
4
5
GND
5
B
+5V
6
6
7
+5V
7
8
/LPUD
8
GND
9
9
B9B-PH-K-S
B9B-PH-K-S
CN-D
CN-D
2
4
6
8
10
/LTLSL
12
/LTLSU
14
16
18
B18B-PHDSS-B
B18B-PHDSS-B
A
2
1
/LTLLED
+5VR
4
GND
3
/LTLSW
6
GND
5
+5V
8
7
N.C.
/LTLD
10
/LTLSL
9
+24V-ICP
12
11
/LTLSU
N.C.
14
+24V
13
+24V
16
/FAN2
15
/FAN1
18
GND
17
GND
8
7
GND
1
LLSW(24V)
LIPSW(24V)
3
GND
LIPSW(24V)
5
GND
GND
7
LCSW:LC7 , LCD:LCX3
LLM(+)
9
GND
GND
24V(PS)
11
LWRSW(24V)
13
GND
GND
15
LLM(-)
Q6
Q6
D7
D7
1SS133
1SS133
R20
R20
10KJ
10KJ
TP4
TP4
ZD1
ZD1
HZ16BP
HZ16BP
RT1N141C
RT1N141C
D8
D8
1SS133
1SS133
ZD2
ZD2
R21
R21
10KJ
10KJ
TP5
TP5
HZ16BP
HZ16BP
RT1N141C
RT1N141C
LLM(-)
D9
D9
ZD3
ZD3
R22
R22
10KJ
10KJ
TP6
TP6
1SS133
1SS133
HZ16BP
HZ16BP
NO ASSEMBLY
R26
R26
R25
R25
+ C1
+ C1
+ C7
+ C7
2.4KJ(1/4W)
2.4KJ(1/4W)
2.4KJ(1/4W)
2.4KJ(1/4W)
47uF/35V
47uF/35V
47uF/35V
47uF/35V
R24
R24
R23
R23
IC2
IC2
2.4KJ(1/4W)
2.4KJ(1/4W)
2.4KJ(1/4W)
2.4KJ(1/4W)
1
16
I1
O1
2
15
I2
O2
3
14
I3
O3
4
13
I4
O4
TP53
TP53
5
12
I5
O5
6
11
I6
O6
TP54
TP54
+5V
7
10
I7
O7
TP58
TP58
8
9
GND
N.C.
TP59
TP59
+5V
TD62503
TD62503
R14
R14
R15
R15
R17
R17
4.7KJ
4.7KJ
1KJ
1KJ
1KJ
1KJ
TP2
TP2
IC1
IC1
1
8
OUT1
Vcc
2
7
-IN1
OUT2
TP60
TP60
3
6
+IN1
-IN2
4
5
GND
+IN2
C11 104Z/16V
C11 104Z/16V
C9
C9
C10
C10
BA10393F
BA10393F
TP3
TP3
683K/50V(2012)
TP1
TP1
R16
R16
100J
100J
+5V
D1
D1
DAN202K
DAN202K
+5V
+5V
220J(1/4W)
220J(1/4W)
D2
D2
R5
R5
R7
R7
R4
R4
4.7KJ
4.7KJ
10KJ
10KJ
10KJ
10KJ
DAP202K
DAP202K
C4
C4
C2
C2
C3
C3
222Z/50V x 3
+24V
+5V
+5V
ICP1
ICP1
ICP-N20
ICP-N20
R8
R8
220J(1/4W)
220J(1/4W)
1
3
5
7
9
11
+5V
13
15
17
R3
R3
R2
R2
1KJ
1KJ
1KJ
1KJ
Q14
Q14
7
MX-LCX3N ELECTRICAL SECTION 11 – 5
6
VD
DAN202K
DAN202K
D12
D12
10KJ x 3
R30
R30
R31
R31
R32
R32
D13
D13
TP49
TP49
DAN202K
DAN202K
Q7
Q7
TP8
TP8
R46
R46
TP9
TP9
R47
R47
TP7
TP7
R48
R48
Q5
Q5
RT1N141C
RT1N141C
C15
C15
C16
C16
C17
C17
222Z/50V x 3
+24V
E
E
Q3
Q3
Q1
Q1
D4
D4
B
B
D5
D5
1SR153-400 x 2
2SB1431
2SB1431
2SB1431
2SB1431
C
C
C
C
Q4
Q4
Q2
Q2
B
B
2SD2162
2SD2162
2SD2162
2SD2162
E
E
R12
R12
R13
R13
1KJ
1KJ
1KJ
1KJ
1SR153-400 x 2
D6
D6
D3
D3
YOBI_1
R11
R11
C8
C8
0.22J(1W)
0.22J(1W)
103Z/50V
103Z/50V
YOBI_2
VD
R33
R33
10KJ
10KJ
IC3
IC3
R38
R38
4.7KJ
4.7KJ
R39
R39
4.7KJ
4.7KJ
1
8
A0
Vcc
2
7
A1
WP
R40
R40
0J
0J
3
6
A3
SCL
R37
R37
0J
0J
4
5
Vss
SDA
CAT24WC04
CAT24WC04
C18
C18
104Z/16V
104Z/16V
VD
R74
R74
4.7KJ
4.7KJ
R41
R41
10KJ
10KJ
R42
R42
10KJ
10KJ
/LRE
NO ASSEMBLY
Q20
Q20
C34
C34
222Z/50V
222Z/50V
RT1N141C
RT1N141C
+5V
Q12
Q12
R9
R9
R10
R10
10KJ
10KJ
10KJ
10KJ
R36
R36
10KJ
10KJ
R73
R73
10KJ
10KJ
C5
C5
C6
C6
222Z/50V
222Z/50V
222Z/50V
222Z/50V
/RESET_LCC
Q15
Q15
RT1N141C x 2
6
5
10KJ
10KJ
NO ASSEMBLY
10KJ
10KJ
10KJ
10KJ
R53
R53
TP50
TP50
1MJ
1MJ
X1
X1
CSTLS7M37G53
CSTLS7M37G53
+5V
NO ASSEMBLY
L1
L1
MMZ1608S121AT
MMZ1608S121AT
JP1
JP1
+5V
+5V
C24
C24
+ C21
+ C21
47uF/16V
47uF/16V
104Z/16V
104Z/16V
LLM(-)
LLM(+)
TP55
TP55
TP14
TP14
LCSW
17
P36
TP15
TP15
18
LWRSW
P37
YOBI_1
19
P52/WKP2
20
N.C._I/O
P53/WKP3
21
N.C._I/O
P54/WKP4
YOBI_2
22
P55/WKP5/ADTRG
TP16
TP16
23
LLUM
LLUM
P10/TMOW
TP17
TP17
LLDM
24
LLDM
P11
TP10
TP10
/LTLSW
25
P12
TP18
TP18
26
SDA
P56/SDA
TP11
TP11
SCLK
27
P57/SCL
N.C._I/O
28
P74/TMRIV
TP12
TP12
/LDD
29
P75/TMCIV
TP13
TP13
30
/LPUD
P76/TMOV
31
LTLSU
P24
N.C._I/O
32
P63/FTIOD0
C19
C19
222Z/50V
222Z/50V
TP40
TP40
VD
D14
D14
1
DAN202K
DAN202K
2
3
SW1
SW1
D15
D15
C22
C22
T3B-SQ / JM-2W-96
T3B-SQ / JM-2W-96
VD
DAP202K
DAP202K
222Z/50V
222Z/50V
R45
R45
4.7KJ
4.7KJ
R35
R35
4.7KJ
4.7KJ
Q8
Q8
R44
R44
4.7KJ
4.7KJ
Q11
Q11
Q9
Q9
C20
C20
104Z/16V
104Z/16V
RT1N141C x 3
1
RES_LCC
2
/TXD_LCC
3
GND
4
GND
5
+5V
+5V
6
7
/RES_LCC
/NMI
8
9
P85
10
P86
P87
11
12
TXD_LCC
RXD_LCC
13
14
N.C.
5
NO ASSEMBLY
IC5
IC5
1
Xin
VDD
2
Xout
S0
3
S1
FSOUT
TP51
TP51
4
LF
VSS
TP30
TP30
FS781
FS781
R64
R64
C30
C30
3.3KJ
3.3KJ
103Z
103Z
TP29
TP29
R54
R54
R55
R55
TP31
TP31
0J
0J
0J
0J
R6
R6
VD
TP23
TP23
TP24
TP24
C2
C2
TP25
TP25
104Z/16V
104Z/16V
PB5/
PB4/
PB0/
PB1/
PB2/
IC6
IC6
PB3/
H8/3687
H8/3687
P17/IRQ3/TR
P16/I
P15/I
P14/I
P72/TX
P71/RX
10KJ x 4
R60
R60
R59
R59
R58
R58
R50
R50
TP57
TP57
VD
CN-W
CN-W
B14B-PHDSS-B
B14B-PHDSS-B

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