Sharp MX-3050N / MX-3060N / MX-3070N / MX-3550N / MX-3560N / MX-3570N / MX-4050N / MX-4060N / MX-4070N (serv.man8) Service Manual ▷ View online
MX-2650FV CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図 3 – 30
3
2
1
D
C
B
A
DGND
DGND
DGND
R_3R3V_AV33
R_1R27V_ON
DGND
R_3R3V_DV33
R_3R3V_ON
DGND
DGND
DGND
DGND
DGND
DGND
DGND
R_1R27V_DV12
DGND
R_1R27V_AV12
DGND
R_1R27V_UV12
R_1R27V_ON
R_3R3V_ON
R_1R27V_ON
R_3R3V_ON
CB587
0.01UF(0603:B:16V)
CB618
0.01UF(0603:B:16V)
B:16V)
CB608
0.01UF(0603:B:16V)
CB560
0.1uF(0603:X5R:10V)
:10V)
CB585
10uF(2012:B:16V)
CB562
0.1uF(0603:X5R:10V)
CB607
1000PF(0603:B:50V)
LB45
BLM18PG121SN1(1608)
CP752
:10V)
CB534
0.1uF(0603:X5R:10V)
CB617
1000PF(0603:B:50V)
CP737
CB623
10uF(2012:B:16V)
B:16V)
LB47
BLM18PG121SN1(1608)
B:16V)
CB524
0.1uF(0603:X5R:10V)
CB541
0.1uF(0603:X5R:10V)
CB542
0.1uF(0603:X5R:10V)
LB46
BLM18PG121SN1(1608)
:10V)
CB566
0.1uF(0603:X5R:10V)
CB597
0.01UF(0603:B:16V)
CP742
LB48
BLM18PG121SN1(1608)
CB598
0.1uF(0603:X5R:10V)
CB573
10uF(2012:B:16V)
CB622
0.1uF(0603:X5R:10V)
CB620
0.1uF(0603:X5R:10V)
REUS ASIC
IC57L
VSSPLL4
K9
VCCPLL4
K10
VSSPLL5
U9
VCCPLL5
U10
VSSPLL1
AD9
VCCPLL1
AD10
VSSPLL2
AD11
VCCPLL2
AD12
VSSPLL3
AD13
VCCPLL3
AD14
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
B:16V)
CP746
B:16V)
REUS ASIC
IC57K
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
CB559
0.1uF(0603:X5R:10V)
CB616
10uF(2012:B:16V)
CB629
10uF(2012:B:16V)
CB586
1000PF(0603:B:50V)
CB553
0.1uF(0603:X5R:10V)
CP749
CB621
0.01UF(0603:B:16V)
CB588
0.1uF(0603:X5R:10V)
CB609
0.1uF(0603:X5R:10V)
CB533
0.1uF(0603:X5R:10V)
CB531
0.1uF(0603:X5R:10V)
CB535
0.1uF(0603:X5R:10V)
CB558
0.1uF(0603:X5R:10V)
CB561
0.1uF(0603:X5R:10V)
CB523
0.1uF(0603:X5R:10V)
LB49
BLM18PG121SN1(1608)
MX-2650FV CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図 3 – 31
5
4
3
D
C
B
A
LED1/CFG_LDO[0]
RC_MDI_2N
RC_MDI_1P
RC_MDI_1N
RC_MDI_0P
RC_TXD0
RC_CLK_PHY_IN
RC_TXD1
RC_TXD4
RC_CLK_PHY_OUT
RC_CLK_PHY_OUT
RC_MDI_0N
RC_MDI_2P
RC_MDI_3P
RC_TXD2
RC_TXD6
RC_TXD3
RC_MDI_1P
RC_MDI_0N
RC_MDI_3N
RC_MDI_1N
RC_PHY_INT
RC_CLK_PHY_IN
RC_TXD5
RC_MDI_0P
CFG_MODE
LED2/CFG_LDO[1]
RXDLY
TXDLY
LED0/CFG_EXT
PHYAD[2]
PHYAD[1]
PHYAD[0]
RC_TXD7
RC_PHYAD[0]
PLLOFF
PLLOFF
TXDLY
RXDLY
RXDLY
RC_RXD7
RC_RXD6
RC_RXD6
RC_RXD2
RC_RXD1
RC_RXD1
RC_RXD3
PHYAD[2]
LED0/CFG_EXT
LED1/CFG_LDO[0]
LED2/CFG_LDO[1]
LED1/CFG_LDO[0]
LED2/CFG_LDO[1]
PLLOFF
CFG_MODE
PHYAD[1]
RC_RXD4
RC_RXD0
RC_RXD5
DGND
DGND
R_3R3V_PHY_AVDD
R_3R3V_PHY_DVDD
DGND
DGND
DGND
R_3R3V_PHY_DVDD
DGND
R_3R3V_PHY_AVDD
DGND
R_3R3V_PHY_DVDD
DGND
DGND
R_REG_OUT
DGND
DGND
DGND
DGND
DGND
R_3R3V_PHY_AVDD
DGN
R_3R3V_PHY_DVDDRG
R_3R3V_PHY_DVDDRG
R_1R0V_PHY_DVDD
R_1R0V_PHY_AVDD
DGND
DGND
R_3R3V_PHY_DVDDRG
DGND
DGND
DGND
DGND
RC_INT
{14}
RC_GTX_CLK_OUT
{14}
RC_COL
{14}
RC_CRS
{14}
RC_RX_ERR
{14}
RC_GPO_GPHY_RSTN
{3,13}
RC_RXD[7:0]
{14}
RC_RX_CLK
{14}
RC_RX_DV
{14}
RC_GTX_CLK125
{14}
C376
0.1uF(0603:X5R:10V)
CP923
RB637
22J
RB638
22J
RB501
22J
R587
4.7KJ
X11
FA-238_25MHz_8/30
#1
1
#2
2
#3
3
#4
4
RB636
33J
R808
X_4.7KJ
C378
10PF(CH:50V:1005)
RB640
33J
GP13
C374
12PF(1005:CH:50V)
RB518
X_4.7KJ
R580
4.7KJ
CB828
X_3pF(CH:50V)
C377
1000PF(0603:B:50V)
RJ6
X_PADSHORT(1005)
R589
4.7KJ
RB506
4.7KJ
R
CP915
RB642
22J
CP935
CP922
CP928
R594
47KJ
CB822
X_3pF(CH:50V)
R593
4.7KJ
CP931
C367
0.1uF(0603:X5R:10V)
C
RB639
22J
CP905
BRB11
33Jx4
8
1
7
2
6
3
5
4
RB515
4.7KJ
RB504
X_4.7KJ
R586
4.7KJ
CP919
GP12
R582
4.7KJ
CP747
C
0
CP925
CP924
CP748
R588
X_4.7KJ
CP754
CB826
0.1uF(0603:X5R:10V
CP917
BRB12
33Jx4
8
1
7
2
6
3
5
4
RTL8211FG-CG
ICB35
RTL8211FG-CG
TXD6
19
TXD5
20
TXD4
21
TXD3
22
TXD2
23
TXD1
24
TXD0
25
TXEN/TXCTL
26
TXC
27
GTXC
28
DVDD10
29
COL
30
CRS
31
RXER/
C
F
G
_MODE
32
RXD7
33
RXD6
34
XTAL_IN
54
CLKOUT
53
LED2/CFG_LDO
52
LED1/CFG_LDO0
51
LED0/CFG_EXT
50
INTB/PMEB
49
NC
48
NC
47
REG_OUT
46
VDD_REG
45
DVDD33
44
DVDD_RG
43
RXC/
PHYAD1
42
RXDV/
R
XCT
L
/P
HYAD2
41
RXD0/
R
XDLY
40
RXD1/
T
XDLY
39
RSET
1
AVDD33
2
MDI
P
0
3
MDI
N
0
4
AVDD10
5
MDI
P
1
6
MDI
N
1
7
MDI
P
2
8
MDI
N
2
9
AVDD10
10
MDI
P
3
11
MDI
N
3
12
AVDD33
13
PHYRST
B
14
MDC
15
MDIO
16
TXER
17
TXD7
18
RXD5/
P
HYAD0
35
RXD4/
P
LLOF
F
36
RXD2
38
RXD3
37
XTAL_OUT/EXT_CLK
55
GND(
EPad)
57
AVDD10
56
C
0
CP930
C375
0.1uF(0603:X5R:10V)
C371
X_3pF(CH:50V
C368
0.1uF(0603:X5R:10V
RB512
X_4.7KJ
C3
0.1
R581
X_4.7KJ
CP918
ICB37
RCLAMP0524J
IN1
1
IN2
2
IN3
4
IN4
5
NC
6
NC
7
NC
9
NC
10
GND
3
GND
8
R590
X_4.7KJ
R592
4.7KJ
CP920
CP932
R583
X_4.7KJ
R591
X_4.7KJ
CP921
ICB36
RCLAMP052
IN1
1
IN2
2
IN3
4
IN4
5
GND
3
CP937
RB517
4.7KJ
R584
X_4.7KJ
CP914
R597
1.5KJ
CP916
CP933
R596
2.49KF
CP934
CP929
R585
X_4.7KJ
MX-2650FV CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図 3 – 32
3
2
1
D
C
B
A
RC_MDI_0N
RC_MDI_2N
RC_MDI_2P
RC_TXD0
RC_TXD1
RC_TXD1
RC_TXD4
RC_MDI_3P
RC_MDI_2N
RC_MDI_2P
RC_MDI_3P
RC_MDI_3N
RC_MDI_3N
RC_MDI_1N
RC_MDI_2P
RC_MDI_2N
RC_MDI_3P
RC_TXD2
RC_TXD6
RC_MDI_0P
RC_TXD3
RC_MDI_1P
RC_MDI_3N
RC_TXD5
RC_ACTIVATE
RC_LINK
LED2/CFG_LDO[1]
RC_LINK
RC_TXD7
LED1/CFG_LDO[0]
RC_ACTIVATE
DGND
R_REG_OUT
R3V_PHY_AVDD
DGND
DGND
DGND
FGND2
DGND
R_1R0V_PHY_DVDD
R_3R3V_PHY_DVDD
DGND
DGND
DGND
DGND
R_3R3V_ON
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
R_1R0V_PHY_AVDD
R_3R3V_ECO
R_3R3V_ON
R_3R3V_ECO
R_3R3V_ON
DGND
DGND
DGND
DGND
DGND
DGND
DGND
R_3R3V_PHY_DVDDRG
D
R_1R0V_PHY_AVDD
DGND
DGND
DGND
DGND
DGND
DGND
DGND
RC_MDC {14}
RC_MDIO {14}
RC_TX_ERR {14}
RC_TX_ENB {14}
RC_TX_CLK {14}
RC_TXD[7:0] {14}
L24
BLM18PG121SN1(1608)
C376
0.1uF(0603:X5R:10V)
LB54
BLM18PG121SN1(1608)
CP758
L26
BLM18PG121SN1(1608)
R602
0J
CP942
CP940
C382
10uF(2012:B:16V)
C385
0.01UF(0603:B:16V)
R479
10J_CLB_22J
10K
10K
Q54
DTC114EUA
E
B
C
CP926
C386
X_0.1uF(1608:B:50V)
C384
0.1uF(0603:X5R:10V)
CP935
CB824
10uF(2012:B:16V)
R594
47KJ
CB823
0.1uF(0603:X5R:10V)
C372
X_1000pF(B:50V:1005)
R598
X_0J
CB825
0.1uF(0603:X5R:10V)
C367
0.1uF(0603:X5R:10V)
CP927
CP905
LB51
BLM18PG121SN1(1608)
C381
0.1uF(0603:X5R:10V)
CP744
R605
X_0J
R600
470J
CB820
10uF(2012:B:16V)
CB821
0.1uF(0603:X5R:10V)
C369
0.1uF(0603:X5R:10V)
C380
0.1uF(0603:X5R:10V)
CP748
CB826
0.1uF(0603:X5R:10V)
G-CG
CB827
0.1uF(0603:X5R:10V)
L25
BLM18PG121SN1(1608)
L27
X_BLM18PG121SN1(1608)
C375
0.1uF(0603:X5R:10V)
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
CN17
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
FG
1
FG
1
FG
2
FG
2
GND
10
R599
0J
10K
10K
Q55
DTC114EUA
E
B
C
R603
470J
C371
X_3pF(CH:50V)
C368
0.1uF(0603:X5R:10V)
R595
X_2.2J
C373
0.1uF(0603:X5R:10V)
R604
0J
R601
0J
C365
22uF(2012:B:6.3V)
CP912
CP936
ICB36
RCLAMP0524J
IN1
1
IN2
2
IN3
4
IN4
5
NC
6
NC
7
NC
9
NC
10
GND
3
GND
8
C366
0.1uF(0603:X5R:10V)
CP938
L23
NR3015T4R7M
C379
0.1uF(0603:X5R:10V)
C370
10uF(2012:B:16V)
CP941
CP939
C383
10uF(2012:B:16V)
MX-2650FV CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図 3 – 33
5
4
3
D
C
B
A
BT_CHECK
N_BT
1
N_BT
0
HOGOLINE
BT
R_3R3V_ECO
R_3R3V_ECO
5VLS
5VLS
DGND
DGND
DGND
DGND
DGND
DGND
DGN
DGND
R_3R3V_ON
DGND
DGND
DGND
BP_VRTC
DGND
DGND
RB_GPO_BT_CHECK
{6}
RB_GPI_nLOW_BAT {6}
R_I2C
{6}
R_I2C_
{6}
C1032
22uF(2012:B:6.3V)
RB73
33KJ
33KJ
R89
47KF
10K
10K
Q12
DTC114EUA
E
B
C
RB74
100KJ
100KJ
RB72
X_0J(1608)
CP83
CB25
22uF(2012:B:6.
C1034
22uF(2012:B:6.3V)
C41
1000PF(0603:B:50V)
AS4
A_CR2032_PA
QB12
2SB1198K
2SB1198K
B
E
C
CP88
C1033
22uF(2012:B:6.3V)
RB70
X_10kJ
R84
470J
R83
1MJ
CP86
CP87
CP82
DB13
1SS355VM
C39
0.1uF(0603:X5R:10V)
CP84
BT1
AAA-BAT-054-P06
CP85
R85
470J
R88
10KJ
+
-
IC7A
LM393DR
3
2
1
8
4
R86
10J
CP90
QB14
2SC2412K
2SC2412K
B
E
C
+
-
IC7B
LM393DR
5
6
7
8
4
D4
1SS355VM
RB69
X_0J(1608)
D6
1SS355VM
C5
10u
R90
18KF
RB71
1KJ
1KJ
CP80
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