MX-C301, MX-C301W (serv.man7). Circuit Diagram - Sharp Copying Equipment Service Manual (repair manual). Page 11

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MX-C301  CIRCUIT DIAGRAM AND PARTS LAYOUT  2 –  3
5
5
4
4
3
3
D
C
B
A
3R3V_ECO_EN
3R3V_ECO_EN
3R3V_ECO_EN
3R3V_ECO_EN
3R3V_ECO
1R5V_ECO
1R27V_ECO
DGND
DGND
DGND
5V_IN
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGN
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
5V_IN
DGND
DGND
DGND
DGN
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
3R3V_ECO_EN
{25}
ARM11_OFF_N
{3,25,40}
ARM11_OFF_N
{3,25,40}
3R3V_EC
{27}
CP348CP348
R422
0J
R422
0J
R323
10KJ
R323
10KJ
R324
0J
R324
0J
ISL8016
IC203
ISL8016IRAJZ
ISL8016
IC203
ISL8016IRAJZ
PHASE
4
VIN
6
PHASE
2
PG
8
PGND
1
PHASE
3
VIN
5
VIN
7
EP
21
SYNCOUT
9
SYNCIN
10
COMP
16
SS
15
FS
12
VSET
13
EN
11
ISET
14
SGND
18
PGND
19
VFB
17
PGND
20
CP364CP364
CP368
CP368
R836
X_0J
R836
X_0J
C252
10uF(2012:F)
C252
10uF(2012:F)
CP461CP461
R835
X_0J
R835
X_0J
R908
X_205KF
R908
X_205KF
ISL8016
IC202
ISL8016IRAJZ
ISL8016
IC202
ISL8016IRAJZ
PHASE
4
VIN
6
PHASE
2
PG
8
PGND
1
PHASE
3
VIN
5
VIN
7
EP
21
SYNCOUT
9
SYNCIN
10
COMP
16
SS
15
FS
12
VSET
13
EN
11
ISET
14
SGND
18
PGND
19
VFB
17
PGND
20
+
C148
120uF/6.3V(PXA/F60)
+
C148
120uF/6.3V(PXA/F60)
C802
X_220PF(CH)
C802
X_220PF(CH)
R895
X_0J
R895
X_0J
C713
X_1000pF(B)
C713
X_1000pF(B)
CP474CP474
C181
0.1uF(1608:B)
C181
0.1uF(1608:B)
R834
X_0J
R834
X_0J
R421
10KJ
R421
10KJ
C707
X_180PF(CH)
C707
X_180PF(CH)
R825
X_2.2J
R825
X_2.2J
R408
47KJ
R408
47KJ
R423
X_0J
R423
X_0J
R683
47KJ
R683
47KJ
C234
10uF(2012:F)
C234
10uF(2012:F)
D36
X_RB461F
D36
X_RB461F
CP462CP462
CP428
CP428
CP365CP365
CP387CP387
+
C213
120uF/6.3V(PXA/F60)
+
C213
120uF/6.3V(PXA/F60)
CP327
CP327
C233
10uF(2012:F)
C233
10uF(2012:F)
R840
X_442KF
R840
X_442KF
CP410
CP410
C235
100uF(3216)
C235
100uF(3216)
R326
X_0J
R326
X_0J
CP460CP460
R325
X_0J
R325
X_0J
R854
X_205KF
R854
X_205KF
R833
X_10KJ
R833
X_10KJ
R838
0J
R838
0J
CP283
CP283
L12
NR8040T1R4N
L12
NR8040T1R4N
C173
10uF(2012:F)
C173
10uF(2012:F)
R424
X_0J
R424
X_0J
R914
47KJ
R914
47KJ
R894
X_10KJ
R894
X_10KJ
C182
10uF(2012:F)
C182
10uF(2012:F)
CP427
CP427
C172
10uF(2012:F)
C172
10uF(2012:F)
L17
NR8040T1R4N
L17
NR8040T1R4N
R881
X_2.2J
R881
X_2.2J
CP475
CP475
C174
100uF(3216)
C174
100uF(3216)
R911
0J
R911
0J
D30
X_RB461F
D30
X_RB461F
R913
X_523KF
R913
X_523KF
R912
0J
R912
0J
CP366CP366
CP367CP367
C687
X_1000pF(B)
C687
X_1000pF(B)
C250
0.1uF(1608:B)
C250
0.1uF(1608:B)
R910
X_0J
R910
X_0J
CP448CP448
CP459CP459
CP298
CP298
R837
0J
R837
0J
R896
X_0J
R896
X_0J
R909
X_0J
R909
X_0J
CP100
CP100
MFPC PWB (REUS ARM11 DC POWER)

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