MX-2600N, MX-3100N, MX-2600G, MX-3100G (serv.man6). MX2301-MX2600-MX3100 Circuit Diagram -Revised August 10 - Sharp Copying Equipment Service Manual (repair manual). Page 119

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MX-3100N  CIRCUIT DIAGRAM / 回路図  2 – 110
C57S
x_1000pF
R12
x_10KJ
Q6
TPC8021-H
5
1
2
3
4
6
7
8
(G)
(D)
(S)
TP8
R31
0J
R25
0J
R84
1MJ
1
KJ
D3S
RLS-73
A
K
R15
4.7KJ 1/4W
D1
x_CRH01
A
K
R4
47KJ 1/4W
TP72
R88S
1KJ
R5
x_0J 1/4W
Q29
10K
10K
DTC114EUA
R7
x_0J
IC1E
SN74AHCT14PW
11
10
C42
0.1uF(B)
C9
10u/16V(MVL/D60)
+
TP25
Q30
10K
10K
DTC114EUA
R75S
x_10KJ
R27
0J
TP29
Q7
x_2SK3065
(G)
(D)
(S)
R26
1KJ
R85
1MJ
IC7
BU4240F
Vout 4
VDD
2
CT 3
GND
1
R22
0J
TP13
R19
x_0J
TP65
Q31
4.7K
47K
DTA143ZUA
O
I
G
R68
x_1KJ
R69
x_1KJ
TP73S
C43
1000pF
+24V2
+5VO
+5VO
+5VHD
+5VO
+5VO
+5VO
+5VO
+5VO
GND
DGND
DGND
DGND
DGND
DGND
DGND
12V
+5VN
+5VN
OFF_CNT
(2)
RY_CNT
(2)
PWM_HDDFAN (4)
PWM_CPUFAN (4)
nRES_MFPC_PCU
(1)
nRES_MFPC_SCN
(1)
nPOF_PCU (1,2)
RES_MFP (1)
nPOF_MFPC
(1,2)
nPOF_SCN
(1,2)
nOFF_CNT (4)
nRY_CNT
(4)
(CD_PIC)OFF_CNT = (PA_PIC)DCCNT2
(CD_PIC)RY_CNT = (PA_PIC)DCCNT1
3
3
2
2
1
1
D
C
B
A
3/5
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