MX-3500N, MX-3501N, MX-4500N, MX-4501N (serv.man10). Circuit Diagram - Sharp Copying Equipment Service Manual (repair manual). Page 120

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MX-3500N/4500N/3501N/4501N  CIRCUIT DIAGRAM / 回路図  2 – 111
C44
1000pF
R190
1MJ
TP755
TP128
Q46
KTC38
D56
BAV99(Open)
2
1
3
D134
BAV99(Open)
2
1
3
TP766
TP746
TP752
R537
390J
R548
100J
R529
100J
TP767
TP747
C43
1000pF
R56
82F
D126
BAV99(Open)
2
1
3
R535
1.6kJ
R570
1MJ
R558
33J
C275
0.1uF
R528
100J
TP748
R98
100KJ
D140
BAV99
2
1
3
Q41
2SK3018
(G)
(D)
(S)
D122
BAV99(Open)
2
1
3
TP129
R25
10kF
TP768
R547
300J
Q42
2SK3018
(G)
(D)
(S)
IC69B
KIA358F
5
6
7
8
4
+
-
IC72A
KIA324F
3
2
1
4
11
+
-
D17
BAV99(Open)
2
1
3
R564
1MJ
TP135
R559
1MJ
IC69A
KIA358F
3
2
1
8
4
+
-
R594
100J
TP749
R56
82F
TP741
Q44
2SK3018
(G)
(D)
(S)
TP136
Q45
KTC38
Q47
KTC38
R531
1MJ
TP742
3
2
8
4
+
-
R541
100J
Q43
2SK3018
(G)
(D)
(S)
R557
2kF
R568
33J
TP763
R538
200J
D131
BAV99
2
1
3
TP743
IC72C
KIA324F
10
9
8
4
11
+
-
R532
2.7kJ
TP753
C281
0.1uF
IC72B
KIA324F
5
6
7
4
11
+
-
R555
1.2kF
D130
BAV99(Open)
2
1
3
D135
BAV99
2
1
3
R569
1MJ
R580
100J
IC72D
KIA324F
12
13
14
4
11
+
-
TP764
TP744
R57
82F
TP750
R151
1MJ
R563
33J
TP754
R536
820J
C274
0.1uF
TP794
TP765
TP745
TP762
TP751
LSRTH1#
LSRTH2#
MPWD#
TH_M#
RES_F_LED
RES_R_LED
HUD_M#
12V
12V
5VN
5VN
5VN
5VN
5VN
5VN
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
Vref
12V
12V
3.3V
TH_M
(17)
TH1_LSU
(15)
TH2_LSU
(15)
PCS_K
(17)
PRCS_GN0
(4)
PRCS_GN1
(4)
PRCS_GN2
(4)
PRCS_GN3
(4)
MPWD
(17)
PCS_LED
(1)
HUD_M
(17)
A
A
B
B
C
C
4
3
2
1
PCU PWB (Input section 5(Analog))
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