MX-4100N, MX-4101N, MX-5000N, MX-5001N (serv.man6). MX5001N - Circuit Diagrams - Sharp Copying Equipment Service Manual (repair manual). Page 14

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MX-4101N  CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図と部品配置図  2 – 3
SENSE1_UP
SIGNALGND
SENSE2_UP
CPUVCCPG
CPUVCCPG
1R0V
3R3V
5V_IN
5V_IN
5V_IN
5V_IN
5V_IN
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGN
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
5V_IN
3R3V
DGND
DGND
DGND
DGND
DGND
DGND
DGND
1R8V
1R0V_HDD
DGND
3R3V
COREPWR_OE
{3}
GVDD_ON
{6}
IOPWR_OE
{3}
Soc
Green LED Light to Trouble MPU cannot run.
Bank1 3.3V
+ C348
120uF/6.3V(PXA/F60)
+ C348
120uF/6.3V(PXA/F60)
C385
10uF(2012:F)
C385
10uF(2012:F)
CB687
22pF(CH)
MOD4
MPD5M006S
MOD4
MPD5M006S
VOUT
1
VOUT
2
PGOOD
3
GND
4
VIN
5
ON/OFF
6
ADJUST
7
GND
8
R307
10KJ
R307
10KJ
CP693
CP693
L32
NR10050T2R1N
L32
NR10050T2R1N
CP699
CP699
CP708
ICB6
TPC8021-H
ICB6
TPC8021-H
S
1
S
2
S
3
G
4
D
5
D
6
D
7
D
8
CP710
CP710
RB410
24KF
RB410
24KF
C391
0.1uF(B)
C391
0.1uF(B)
CP709
CP709
CP702
CP702
C144
1uF(1608:B)
C144
1uF(1608:B)
R310
33KJ
R310
33KJ
CP653
CP653
C390
1000pF(B)
C390
1000pF(B)
DB11
RB050LA-30
DB11
RB050LA-30
IC7
LTC3850EGN#PBF
RUN1
1
SENSE1+
2
SENSE1-
3
TK/SS1
4
I_TH1
5
VFB1
6
SGND
7
VFB2
8
I_TH2
9
TK/SS2
10
SENSE2-
11
SENSE2+
12
RUN2
13
I_LM
14
FREQ/PLLFLTR
28
MODE/PLLIN
27
SW1
26
TG1
25
BOOST1
24
BG1
23
VIN
22
INTVCC
21
BG2
20
PGND
19
BOOST2
18
TG2
17
SW2
16
PGOOD
15
CP692
CP692
RB412
1KJ
RB412
1KJ
R311
10KJ
R311
10KJ
CP412
CP412
CB690
22pF(CH)
CB690
22pF(CH)
C300
10uF(201
C145
10uF(2012:F)
C145
10uF(2012:F)
C310
10
u
F(2012:F)
C310
10
u
F(2012:F)
CP700
CP700
C146
10uF(2012:F)
C146
10uF(2012:F)
RJ
2
X_PADSHORT
RJ
2
X_PADSHORT
DB10
RB050LA-30
DB10
RB050LA-30
R284
PMR50HZPFU10L0(5025)
R284
PMR50HZPFU10L0(5025)
CP691
CP691
C381
1000pF(B)
C381
1000pF(B)
RB411
30KF
RB411
30KF
CP712
CP712
RB407
X_1KJ
RB407
X_1KJ
C384
100pF(CH)
C384
100pF(CH)
R257
47KJ
R154
470KF
R154
470KF
R308
10J
R308
10J
R306
470J
R306
470J
CP652
CP652
R312
10J
R312
10J
C392
1000pF(B)
C392
1000pF(B)
CP704
CP704
CP715
CP715
CP694
CP694
RJ
3
X_PADSHORT
RJ
3
X_PADSHORT
L31
NR6045T2R3N
L31
NR6045T2R3N
CB691
0.1uF(B)
CB689
X_33pF(CH)
C394
1uF(1608:B)
C394
1uF(1608:B)
R316
47KJ
CP706
CP706
L39
BLM18PG121SN1(1608)
L39
BLM18PG121SN1(1608)
R285
PMR50HZPFU6L00(5025)
R285
PMR50HZPFU6L00(5025)
+
C1
9
1
220
u
F/2
.5V(PXA/F
6
0)
+
CP689
CP689
CP346
CP346
IC11
TC7SZ07FU(TE85L_F)
OPEN-DRAIN BUFFER
Y
4
VCC
5
NC
1
A
2
GND
3
+ C350
120uF/6.3V(PXA/F60)
+ C350
120uF/6.3V(PXA/F60)
C387
0.1uF(B)
C387
0.1uF(B)
+
C312
220
u
F/2
.5V(PXA/F
6
0)
+
C312
220
u
F/2
.5V(PXA/F
6
0)
C383
1000pF(B)
C383
1000pF(B)
CP701
CP701
R313
10J
R313
10J
C393
1000pF(B)
C393
1000pF(B)
ICB8
TPC8021-H
ICB8
TPC8021-H
S
1
S
2
S
3
G
4
D
5
D
6
D
7
D
8
C30
7
10
u
F(2012:F)
C30
7
10
u
F(2012:F)
CP696
CP696
CP707
CP707
R315
3.3KJ
R315
3.3KJ
CP703
CP703
CB645
10uF(2012:F)
CB645
10uF(2012:F)
+
C34
9
220
u
F/2
.5V(PXA/F
6
0)
+
C34
9
220
u
F/2
.5V(PXA/F
6
0)
R309
10J
R309
10J
CP698
CP698
+ C2
120uF/6.3V(PXA/F60)
+ C2
120uF/6.3V(PXA/F60)
D22
RB461F
D22
RB461F
CP688
CP688
CP695
CP695
L24
NFM21PC475B1A3
RB409
120KF
CP697
CP697
C382
0.1uF(B)
C382
0.1uF(B)
CP567
CP567
CP
69
0
CP
69
0
ICB9
TPC8021-H
S
1
S
2
S
3
G
4
D
5
D
6
D
7
D
8
CB646
10uF(2012:F)
CB646
10uF(2012:F)
+
C311
220
u
F/2
.5V(PXA/F
6
0)
+
C311
220
u
F/2
.5V(PXA/F
6
0)
R314
10KJ
R314
10KJ
CP590
CP590
CP711
CP711
C389
220pF(CH)
C389
220pF(CH)
CB688
X_8pF(CH)
RB408
30KF
CP259
CP259
CP705
CP705
C386
2.2uF(2012:B)
C386
2.2uF(2012:B)
D21
RB461F
D21
RB461F
CP400
C388
470pF(B)
C388
470pF(B)
ICB10
TPC8021-H
ICB10
TPC8021-H
S
1
S
2
S
3
G
4
D
5
D
6
D
7
D
8
D20
LT1F67AF
D20
LT1F67AF
5
5
4
4
3
3
D
C
B
A
MFPC PWB (DC POWER)
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