Sharp MX-C301 / MX-C301W (serv.man7) Service Manual ▷ View online
MX-C301 CIRCUIT DIAGRAM AND PARTS LAYOUT 2 – 29
5
5
4
4
D
C
B
A
DGND
DGND
DGND
3R3V_VPLL1
DGND
DGND
3R3V_VPLL2
DGND
3R3V_VPLL3
DGND
3R3V_VPLL4
DGND
3R3V_VPLL5
DGND
3R3V_ON
C862
0.1uF(B)
C862
0.1uF(B)
C895
10uF(2012:F)
C895
10uF(2012:F)
C921
0.1uF(B)
C921
0.1uF(B)
C846
0.1uF(B)
C846
0.1uF(B)
C892
0.01uF(B)
C892
0.01uF(B)
C916
0.1uF(B)
C916
0.1uF(B)
C896
10uF(2012:F)
C896
10uF(2012:F)
L67
PZ1608U121-2R0TF
L67
PZ1608U121-2R0TF
C863
0.1uF(B)
C863
0.1uF(B)
C917
0.1uF(B)
C917
0.1uF(B)
C
0
C
0
C943
0.1uF(B)
C943
0.1uF(B)
CP545
CP545
C889
0.1uF(B)
C889
0.1uF(B)
C942
0.1uF(B)
C942
0.1uF(B)
C887
0.1uF(B)
C887
0.1uF(B)
C915
0.1uF(B)
C915
0.1uF(B)
C945
0.1uF(B)
C945
0.1uF(B)
C894
0.1uF(B)
C894
0.1uF(B)
C968
0.01uF(B)
C968
0.01uF(B)
C881
10uF(2012:F)
C881
10uF(2012:F)
C919
0.1uF(B)
C919
0.1uF(B)
C891
0.01uF(B)
C891
0.01uF(B)
C902
0.1uF(B)
C902
0.1uF(B)
CP521
CP521
C
0
C
0
C844
10uF(2012:F)
10uF(2012:F)
C844
10uF(2012:F)
10uF(2012:F)
L73
PZ1608U121-2R0TF
L73
PZ1608U121-2R0TF
C849
0.1uF(B)
C849
0.1uF(B)
C864
0.1uF(B)
C864
0.1uF(B)
L69
PZ1608U121-2R0TF
L69
PZ1608U121-2R0TF
C884
0.1uF(B)
C884
0.1uF(B)
C
0
C
0
CP507
CP507
C816
22uF(2012:B:6.3V)
C816
22uF(2012:B:6.3V)
C967
0.1uF(B)
C967
0.1uF(B)
C944
0.1uF(B)
C944
0.1uF(B)
C952
10uF(2012:F)
C952
10uF(2012:F)
REUS ASI
IC23L
REUS ASI
IC23L
VSSPLL4
K9
VCCPLL4
K10
VSSPLL5
U9
VCCPLL5
U10
VSSPLL1
AD9
VCCPLL1
AD10
VSSPLL2
AD11
VCCPLL2
AD12
VSSPLL3
AD13
VCCPLL3
AD14
C923
0.01uF(B)
C923
0.01uF(B)
CP491
CP491
L70
PZ1608U121-2R0TF
L70
PZ1608U121-2R0TF
C914
0.1uF(B)
C914
0.1uF(B)
C893
0.1uF(B)
C893
0.1uF(B)
C904
0.01uF(B)
C904
0.01uF(B)
C882
0.1uF(B)
C882
0.1uF(B)
CP492
CP492
C888
0.1uF(B)
C888
0.1uF(B)
L68
PZ1608U121-2R0TF
L68
PZ1608U121-2R0TF
C922
0.1uF(B)
C922
0.1uF(B)
C847
0.1uF(B)
C847
0.1uF(B)
C925
0.1uF(B)
C925
0.1uF(B)
C848
0.1uF(B)
C848
0.1uF(B)
C913
0.1uF(B)
C913
0.1uF(B)
C861
0.1uF(B)
C861
0.1uF(B)
C926
10uF(2012:F)
C926
10uF(2012:F)
C883
0.1uF(B)
C883
0.1uF(B)
C920
0.1uF(B)
C920
0.1uF(B)
C865
10uF(2012:F)
C865
10uF(2012:F)
C890
0.1uF(B)
C890
0.1uF(B)
C886
0.1uF(B)
C886
0.1uF(B)
C929
10uF(2012:F)
C929
10uF(2012:F)
MFPC PWB (REUS ASIC12 VCC/GND)
MX-C301 CIRCUIT DIAGRAM AND PARTS LAYOUT 2 – 30
3
3
2
2
1
1
D
C
B
A
22本
12本
DGND
DGND
DGND
3R3V_AV33
1R27V_ON
DGND
3R3V_DV33
3R3V_ON
DGND
DGND
1R27V_DV12
DGND
1R27V_AV12
DGND
1R27V_UV12
1R27V_ON
3R3V_ON
1R27V_ON
3R3V_ON
C829
0.01uF(B)
C829
0.01uF(B)
C771
0.01uF(B)
C771
0.01uF(B)
C797
0.01uF(B)
C797
0.01uF(B)
C832
10uF(2012:F)
C832
10uF(2012:F)
C918
0.1uF(B)
C918
0.1uF(B)
C796
1000pF(B)
C796
1000pF(B)
CP402
CP402
C772
1000pF(B)
C772
1000pF(B)
L66
PZ1608U121-2R0TF
L66
PZ1608U121-2R0TF
CP482
CP482
C759
10uF(2012:F)
C759
10uF(2012:F)
L54
PZ1608U121-2R0TF
L54
PZ1608U121-2R0TF
L65
PZ1608U121-2R0TF
L65
PZ1608U121-2R0TF
L57
PZ1608U121-2R0TF
L57
PZ1608U121-2R0TF
C885
0.1uF(B)
C885
0.1uF(B)
C826
0.1uF(B)
C826
0.1uF(B)
C828
0.01uF(B)
C828
0.01uF(B)
CP477
CP477
C830
0.1uF(B)
C830
0.1uF(B)
C851
10uF(2012:F)
C851
10uF(2012:F)
C758
0.1uF(B)
C758
0.1uF(B)
C757
0.1uF(B)
C757
0.1uF(B)
SIC
SIC
L4
L4
L5
L5
L1
L1
L2
L2
L3
L3
USB_UV12
AJ21
USB_AV12
AJ22
USB_DV12
AJ23
USB_UG12
AK21
USB_AG12
AK22
USB_DG12
AK23
USB_DV33
AL21
USB_DV33
AL25
USB_AG33
AM22
USB_AV33
AM23
USB_DG33
AN22
USB_DG33
AN24
CP430
CP430
REUS ASIC
IC23K
REUS ASIC
IC23K
VDD1
Y10
VDD1
Y12
VDD1
Y14
VDD1
Y16
VDD1
Y18
VDD1
AA10
VDD1
AA12
VDD1
AA14
VDD1
AA16
VDD1
AA18
VDD1
AB10
VDD1
AB12
VDD1
AB14
VDD1
AB16
VDD1
AB18
VDD1
AC10
VDD1
AC12
VDD1
AC14
VDD1
AC16
VDD1
AC18
VDD1
AD16
VDD1
AD18
VCC1
AE10
VCC1
AE12
VCC1
AE14
VCC1
AE16
VCC1
AE18
VCC1
AE20
VCC1
AF10
VCC1
AF12
VCC1
AF14
VCC1
AF16
VCC1
AF18
VCC1
AF20
VSS
Y9
VSS
Y11
VSS
Y13
VSS
Y15
VSS
Y17
VSS
AA9
VSS
AA11
VSS
AA13
VSS
AA15
VSS
AA17
VSS
AB1
VSS
AB9
VSS
AB11
VSS
AB13
VSS
AB15
VSS
AB17
VSS
AC9
VSS
AC11
VSS
AC13
VSS
AC15
VSS
AC17
VSS
AD15
VSS
AD17
VSS
AE9
VSS
AE11
VSS
AE13
VSS
AE15
VSS
AE17
VSS
AE19
VSS
AF9
VSS
AF11
VSS
AF13
VSS
AF15
VSS
AF17
VSS
AF19
C773
10uF(2012:F)
C773
10uF(2012:F)
C741
10uF(2012:F)
C741
10uF(2012:F)
C827
1000pF(B)
C827
1000pF(B)
CP411
CP411
C756
0.01uF(B)
C756
0.01uF(B)
C831
0.1uF(B)
C831
0.1uF(B)
C798
0.1uF(B)
C798
0.1uF(B)
L56
PZ1608U121-2R0TF
L56
PZ1608U121-2R0TF
MX-C301 CIRCUIT DIAGRAM AND PARTS LAYOUT 2 – 31
5
5
4
4
3
3
D
C
B
A
AN0
LED0_AD0
RC_TXD2
RC_MDI_2
RC_MDI_1P
RC_MDI_1N
AN
LED1_AD1
RC_TXD5
LED0_AD0
RC_MDI_0P
PHY_AD2
AN
RC_CLK_PHY_OUT
RX
RC_CLK_PHY_IN
RC_TXD1
MO
RC_CLK_PHY_OUT
LED2
RC_MDI_0N
RC_MDI_2
RC_TXD4
RC_MDI_3
TX
RC_TXD7
TXDLY
RXDLY
MODE
PHY_AD2
RC_PHY_PMEB
RSET
LED1_AD1
RC_MDI_1P
RC_TXD0
RC_TXD3
SELRGV
AN1
RC_MDI_0N
SE
RC_TXD6
ENSWREG
RC_MDI_3
RC_MDI_1N
RC_PHY_INT
RC_CLK_PHY_IN
RC_MDI_0P
1R05V_PHY_DVDD
DGND
DGND
3R3V_PHY_AVDD
3R3V_PHY_A
3R3V_PHY_AVDD
DGND
DGND
3R3V_PHY_DVDD
3R3V_PHY_DVDD
DGND
DGND
DGND
3R3V_PHY_DVDD
REG_OUT
DGND
DGND
DGND
DGND
DGND
DGND
1R05V_PHY_AVDD
DGND
DGND
3R3V_PHY_AVDD
1R05V_PHY_AVDD
DGND
3R3V_PHY_AVDD
DGND
DGND
3R3V_PHY_DVDD
DGND
DGND
DGND
DGND
DGND
RC_TX_CLK
{14}
RC_TX_ENB
{14}
RC_TX_ERR
{14}
RC_TXD[7:0]
{14}
RC_MDIO
{14}
RC_MDC
{14}
RC_GTX_CLK125
{14}
RC_GPO_GPHY_RSTN
{3,13}
RC_INT
{14}
RC_GTX_CLK_OUT
{14}
RTL8211EG_QFN64
IC117
RTL8211EG
RTL8211EG
RTL8211EG_QFN64
IC117
RTL8211EG
RTL8211EG
RXD0(PU)
19
DVDD33
20
RXD1(PD)
21
RXD2(PU)
22
RXD3(PU)
23
RXC
24
RXD4/SELRGV(PU)
25
DVDD33
26
RXD5/TXDLY(PD)
27
RXD6/RXDLY(PD)
28
RXD7/AN0(PU)
29
RXER/AN1(PU)
30
COL/Mode(PD)
31
CRS(PD)
32
DVDD10
33
GTX_CLK
34
MDIO
54
MDC
53
LED2(PD)
52
LED1/PHY_AD1(PD)
51
LED0/PHY_AD0(PU)
50
DVDD33
49
DVDD10
48
TXER
47
TXD7
46
TXD6
45
TXD5
44
TXD4
43
TXCLK
42
TXD3
41
TXD2
40
TXD1
39
VDDREG
64
GND
63
CKXTAL2
62
CKXTAL1
61
AVDD33
60
AVDD10
59
RSET
58
ENSWREG
57
CLK125(PD)
1
GND
2
REG_OUT
3
GND
4
MDI[0]+
5
MDI[0]-
6
AVDD10
7
MDI[1]+
8
MDI[1]-
9
AVDD33
10
MDI[2]+
11
MDI[2]-
12
AVDD10
13
MDI[3]+
14
MDI[3]-
15
NC
16
NC
17
RXDV/PHY_AD2(PD)
18
TXEN
35
TXD0
36
PHYRSTB
38
DVDD33
37
INTB
56
PMEB
55
GND(EPad)
65
R403
0J
R403
0J
C852
1000pF(B)
C852
1000pF(B)
CP417
CP417
CP418
CP418
R402
22J
R402
22J
R918
4.7KJ
R918
4.7KJ
X11
FA-238_25MHz_8/30
X11
FA-238_25MHz_8/30
#1
1
#2
2
#3
3
#4
4
R462
4.7KJ
R462
4.7KJ
CP415
CP415
C776
6pF(CH)
C776
6pF(CH)
R426
22J
R426
22J
R417
2.49KF
R417
2.49KF
C897
0.1uF(B)
C897
0.1uF(B)
GP11
GP11
C775
6pF(CH)
C775
6pF(CH)
R441
4.7KJ
R441
4.7KJ
L83
NFL18ST507H1A3
L83
NFL18ST507H1A3
1
2
3
RJ4
X_PADSHORT
RJ4
X_PADSHORT
R445
R445
C267
0.1uF(B)
C267
0.1uF(B)
R461
4.7KJ
R461
4.7KJ
R414
4.7KJ
R414
4.7KJ
R419
22J
R419
22J
C89
0.1
C89
0.1
CP486
CP486
R916
47KJ
R916
47KJ
CP478
CP478
CP434
CP434
R416
X_0J
R416
X_0J
CP529
CP529
GP12
GP12
CP466
CP466
L82
NFL18ST507H1A3
L82
NFL18ST507H1A3
1
2
3
C227
2.2uF(2012:B:10V)
C227
2.2uF(2012:B:10V)
R442
4.7KJ
R442
4.7KJ
CP419
CP419
IC118
RClamp0524J
IC118
RClamp0524J
IN1
1
IN2
2
IN3
3
IN4
4
OUT4
5
OUT3
6
OUT2
7
OUT1
8
GND
9
GND
10
R415
4.7KJ
R415
4.7KJ
CP432
CP432
R444
4.7KJ
R444
4.7KJ
CP467
CP467
CP451
CP451
CP420
CP420
C245
0.1uF(B)
C245
0.1uF(B)
R891
0J
R891
0J
R443
4.7KJ
R443
4.7KJ
CP436
CP436
C246
2.2uF(2012:B:10V)
C246
2.2uF(2012:B:10V)
C80
0.1
C80
0.1
MFPC PWB (GIGABIT ETHERNET PHY)
MX-C301 CIRCUIT DIAGRAM AND PARTS LAYOUT 2 – 32
3
3
2
2
1
1
D
C
B
A
Right
Left
RC_RXD4
RC_RXD6
RC_RXD5
RC_RXD5
RC_RXD7
RC_MDI_0N
MDI_2N
AN1
RC_MDI_2P
2
AN0
RXDLY
RXDLY
RC_MDI_3P
RC_MDI_2N
RC_MDI_2P
RC_MDI_3P
RC_MDI_3N
RC_MDI_3N
RC_MDI_1N
MODE
MDI_2P
RC_MDI_2N
MDI_3P
TXDLY
RC_RXD6
RC_RXD5
RC_RXD5
RC_RXD7
RC_RXD4
RC_MDI_0P
RC_RXD2
RC_RXD1
RC_RXD1
RC_RXD3
RC_RXD0
RC_RXD2
RC_RXD1
RC_RXD1
RC_RXD3
RC_LINK
SELRGV
RC_MDI_1P
MDI_3N
FGND
RC_ACTIVATE
LED0_AD0
LED2
RC_RXD0
DGND
DGND
REG_OUT
PHY_AVDD
DGND
DGND
DGND
FGND
DGND
1R05V_PHY_DVDD
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
3R3V_ON
DGND
DGND
VDD
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
3R3V_ECO
DGND
1R05V_PHY_AVDD
RC_RX_DV
{14}
RC_COL
{14}
RC_RX_ERR {14}
RC_RX_CLK {14}
RC_RXD[7:0]
{14}
RC_CRS
{14}
L28
PZ1608U121-2R0TF
L28
PZ1608U121-2R0TF
1
2
CP435
CP435
C867
0.1uF(B)
C867
0.1uF(B)
R447
470J
R447
470J
C268
0.1uF(B)
C268
0.1uF(B)
CP497
CP497
R491
4.7KJ
R491
4.7KJ
D
S
G
1
2
3
Q20
2SK3018
2SK3018
D
S
G
1
2
3
Q20
2SK3018
2SK3018
L18
PZ1608U121-2R0TF
L18
PZ1608U121-2R0TF
1
2
CP770
CP770
CP496
CP496
45
22J
45
22J
C274
10uF(2012:F)
C274
10uF(2012:F)
CP433
CP433
C284
0.01uF(B)
C284
0.01uF(B)
L84
NFL18ST507H1A3
L84
NFL18ST507H1A3
1
2
3
CP500
CP500
C275
X_0.1uF(1608:B)
C275
X_0.1uF(1608:B)
C285
0.1uF(B)
C285
0.1uF(B)
CP540
CP540
C224
10uF(2012:F)
C224
10uF(2012:F)
IC119
RClamp0524J
IC119
RClamp0524J
IN1
1
IN2
2
IN3
3
IN4
4
OUT4
5
OUT3
6
OUT2
7
OUT1
8
GND
9
GND
10
C898
0.1uF(B)
C898
0.1uF(B)
C777
X_1000pF(B)
C777
X_1000pF(B)
C774
0.1uF(B)
C774
0.1uF(B)
C269
0.1uF(B)
C269
0.1uF(B)
R490
100KJ
R490
100KJ
L20
PZ1608U121-2R0TF
L20
PZ1608U121-2R0TF
1
2
C273
10uF(2012:F)
C273
10uF(2012:F)
R460
33J
R460
33J
CP498
CP498
C800
0.1uF(B)
C800
0.1uF(B)
BR12
33Jx4
BR12
33Jx4
8
1
7
2
6
3
5
4
C253
0.1uF(B)
C253
0.1uF(B)
C226
0.1uF(B)
C226
0.1uF(B)
CP422
CP422
CP511
CP511
CP416
CP416
C244
0.1uF(B)
C244
0.1uF(B)
J1
J2
J3
J4
J5
J6
J7
J8
TRP1+
TRP1-
TRP2+
TRP2-
TRP3+
TRP3-
TRP4+
TRP4-
SL
SL
SL
SL
SL
75ohm
each
1000pF/2KV
ACT
Speed
GREEN
YELLOW
CN15
24-010139U13-1
J1
J2
J3
J4
J5
J6
J7
J8
TRP1+
TRP1-
TRP2+
TRP2-
TRP3+
TRP3-
TRP4+
TRP4-
SL
SL
SL
SL
SL
75ohm
each
1000pF/2KV
ACT
Speed
GREEN
YELLOW
CN15
24-010139U13-1
MDI_0+
1
MDI_0-
2
MDI_1+
3
MDI_1-
4
MDI_2+
5
MDI_2-
6
MDI_3+
7
MDI_3-
8
VCC
9
RLED(K)
12
RLED(A)
11
LLED(K)
14
LLED(A)
13
FG1
FG1
FG2
FG2
GND
10
R904
X_2.2J
R904
X_2.2J
CP481
CP481
R446
33J
R446
33J
C760
22uF(2012:B:6.3V)
C760
22uF(2012:B:6.3V)
R459
22J
R459
22J
CP452
CP452
BR11
33Jx4
33Jx4
BR11
33Jx4
33Jx4
8
1
7
2
6
3
5
4
CP421
CP421
R507
X_1J(1608)
R507
X_1J(1608)
R492
1MJ
R492
1MJ
C742
0.1uF(B)
C742
0.1uF(B)
L58
NR3015T4R7M
L58
NR3015T4R7M
R440
22J
R440
22J
C262
0.1uF(B)
C262
0.1uF(B)
R501
470J
R501
470J
C225
10uF(2012:F)
C225
10uF(2012:F)
CP510
CP510
L27
PZ1608U121-2R0TF
L27
PZ1608U121-2R0TF
1
2
CP499
CP499
C801
0.1uF(B)
C801
0.1uF(B)
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