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 – 6
3
2
1
D
C
B
A
CY_XIN
CY_SS_ON
CY_XOUT
CY_REFCLK5
CY_REFCLK3
CY_REFCLK2
R_1R27V_ON
DGND
DGND
DGND
R_3R3V_ON
DGND
5VO
5VO
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
5VO
DGND
5VO
DGND
DGND
DGND
DGND
DGND
R_3R3V_ECO
DGND
R_3R3V_ECO
PLD_CLK {44}
ARM9_OFF_N
{3,5,48}
REUS_REFCLK2_SL {13}
REUS_REFCLK5 {13}
REUS_REFCLK3 {13}
CP358
R164
X_1J(1608)
RB627
47KF
47KF
R251
1.5KJ
C354
10uF
(2
012:
B:
16V)
C236
8PF(CH:50V)
X3
X_SG9001LB_55MHz
ST
1
GND
2
OUT
3
VDD
4
CP897
C237
8PF(CH:50V)
R166
X_10J
CB815
X_22PF(CH:50V:1005)
CP891
R374
100KJ
RB628
47KF
47KF
CP564
R573
X_10KJ
C355
2700PF(B:50V)
C87
X_0.1uF(0603:X5R:10V)
C356
2700PF(B:50V)
2700PF(B:50V)
R372
10J
L21
NRS3015T2R2MNGH
CP898
RB626
10KJ
10KJ
CP723
C348
0.1UF(1608:B:50V)
R375
100KJ
CP890
CB814
X_22PF(CH:50V:1005)
X_22PF(CH:50V:1005)
CP345
CP896
CP903
RB631
0J
C352
22uF
(2012:
B:
6.
3V)
R165
10KJ
10KJ
R373
100KJ
CP900
RB629
X_PADSHORT(1005)
ORT(1005)
C350
0.
1UF
(1608:
B:
50V)
R575
47KJ
47KJ
CY22801SXC-030T
IC50
XIN
1
VDD
2
SSON
3
VSS
4
XOUT
8
FS
7
SSCLK2
6
SSCLK1
5
RB630
75KF
IC73
BD9A100MUV
PVIN
1
PVIN
2
PGND
3
PGND
4
AGND
5
FB
6
ITH
7
MODE
8
FIN
17
SW
11
SW
12
SW
10
SS
9
EN
15
BOOT
13
PG
14
AVI
N
16
C353
10uF
(2
012:
B:
16V)
CP362
R574
18KJ
18KJ
R370
22J
C86
X_0.01UF(0603:B:16V)
R371
10J
RB624
47KJ
47KJ
C351
22uF
(2012:
B:
6.
3V)
CP353
CB813
X_1000PF(0603:B:50V)
RB625
10KJ
MX-2650FV CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図 3 – 7
5
4
3
D
C
B
A
RB_BOOTdebug_LED
REUS_I2C_SCL3
REUS_I2C_SDA3
REUS_I2C_SDA3
REUS_I2C_SCL2
REUS_I2C_SDA2
REUS_I2C_SDA2
REUS_I2C_SCL1
REUS_I2C_SDA1
REUS_I2C_SDA1
RB_GPI_CNUPDATE
R_I2C_SDA1
R_I2C_SCL1
RB_INTOUT1_33_N
RB_GPI_nFAN_CNCT
RB_GPI_CNUPDATE
DGND
R_3R3V_ECO
DGND
DGND
DGND
R_3R3V_ECO
R_3R3V_ECO
R_3R3V_ECO
R_3R3V_ECO
R_3R3V_ECO
R_3R3V_ECO
R_3R3V_ECO
R_3R3V_ECO
R_3R3V_ECO
R_3R3V_ECO
DGND
R_3R3V_ECO
DGND
DGND
R_3R3V_ECO
DGND
DGND
DGND
R_3R3V_ECO
BP_V1P8A_S3
DGND
DGND
DGND
DGND
BP_V1P8A_S3
R_3R3V_ECO
DGND
DGND
RB_CTS_RIC
{20}
RB_GPO_nPD_RDDR_VTT
{8}
PLD_R_WDT_INT_N
{44}
RB_RTS_RIC
{20}
RB_GPO_BT_CHECK
{19}
RB_DSR_PCI
{20}
RB_GPO_PWM1
{49}
RB_GPO_WDT_INIT
{44}
RB_GPI_nFAN_CNCT
{49}
RB_DTR_RIC
{20}
RB_GPI_nLOW_BAT
{19}
RB_GPI_CTS_PCI
{20}
RB_GPO_RTS_PCI
{20}
nPOF_MFPC
{48}
RB_DSR_RIC
{20}
BT_RB_IRQ_33_N
{31}
R_I2C_SCL2
{19}
R_I2C_SDA2
{19}
RB_DTR_PCI
{20}
RB_GPO_nWP_DSKROM
{7}
RB_GPI_SCU_RES_REQ_N
{26}
RB_GPI_ACREOPT_INSERT
{10}
BT_GPO_READY_33
{33}
RB_INTOUT1_18_N
{33}
RB_GPI_FLASHDIMM_DETECT#
{7}
RB_GPO_HDD_ON_N
{49}
BT_GPI_CNUPDATE
{32}
R623
X_0J
RB513
1MJ
1MJ
CP602
CB22
220pF
R383
2.2KJ
R629
X_10KJ
R624
1KJ
RB491
10KJ
CP761
R384
2.2KJ
R495
X_4.7KJ
CP799
R386
2.2KJ
R630
X_1KJ
X_1KJ
RB514
10KJ
CP580
R380
2.2KJ
SW6
SLM-22-610R-2
3
2
1
6
5
4
CP759
RB490
10KJ
C
RB327
1KJ
R385
33J
R389
2.2KJ
CP583
CP538
R490
10KJ
CB226
220pF(CH:50V:1005)
CP96
RB326
1KJ
CP584
R382
10J
RB482
X_10KJ
RB516
1KJ
CP364
R627
1.5KJ
R622
470J
RB499
10KJ
CP604
R387
2.2KJ
CP60
CP581
RB502
10KJ
R633
X_1KJ
X_1KJ
R634
0J
ICB33
74LVC1G07GW
NC
1
A
2
GND
3
Y
4
VCC
5
CP762
RB496
10KJ
RB548
10KJ
R631
0J
RB498
10KJ
CP760
RB497
2.2KJ
CB647
0.1uF(0603:X5R:10V)
0.1uF(0603:X5R:10V)
C400
0.1uF(0603:X5R:10V)
R388
10J
CP603
RB328
1KJ
CB229
220pF(CH:50V:1005)
R625
X_0J
C399
0.1uF(0603:X5R:10V)
D36
X
_LT
S
T
-C190KRKT
A
K
R381
33J
MX-2650FV CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図 3 – 8
3
2
1
D
C
B
A
RB_BOOTdebug_LED
REUS_I2C_SCL3
REUS_I2C_SDA3
REUS_I2C_SDA3
REUS_I2C_SCL2
REUS_I2C_SDA2
REUS_I2C_SDA2
REUS_I2C_SCL1
REUS_I2C_SDA1
REUS_I2C_SDA1
PI_CNUPDATE
RB_GPI_nFAN_CNCT
RB_GPI_CNUPDATE
DGND
DGND
DGND
DGND
_3R3V_ECO
R_3R3V_ECO
R_3R3V_ECO
R_3R3V_ECO
R_3R3V_ECO
R_3R3V_ECO
DGND
DGND
DGND
R_3R3V_ECO
DGND
S_RIC
RB_RTS_PCI {20}
R_VTT
RB_TXD_RIC {20}
S_RIC
O_BT_CHECK
RB_TXD_FAX1CS {21}
RB_TXD_SCN {26}
RB_TXD_FAX1D {21}
RB_RXD_SCN {26}
RB_DSR_PCI
}
RB_RXD_PCU {26}
RB_RXD_PCI {20}
RB_RXD_PCI {20}
RB_CTS_SCN {26}
RB_CTS_PCU {26}
RB_CTS_PCI {20}
RB_CTS_PCU {26}
RB_CTS_PCI {20}
RB_CTS_FAX1D {21}
RB_CTS_FAX1CS {21}
RB_RTS_FAX1D {21}
RB_RTS_SCN {26}
RB_RTS_PCU {26}
RB_RTS_PCU {26}
RB_RXD_FAX1D {21}
RB_RXD_FAX1CS {21}
RB_DTR_RIC
0}
GPI_nLOW_BAT
_GPI_CTS_PCI
GPO_RTS_PCI
RB_DSR_RIC
}
RB_DTR_PCI
0}
RB_RXD_DSPF_DEBUG {24}
RB_RXD_RIC {20}
RB_TXD_PCU {26}
KROM
RB_TXD_PCI {20}
RB_RTS_FAX1CS {21}
Q_N
NSERT
RB_CTS_FAX2D {22}
RB_CTS_FAX3D {23}
RB_CTS_FAX3D {23}
RB_CTS_FAX2CS {22}
RB_CTS_FAX3CS {23}
RB_CTS_FAX3CS {23}
RB_RTS_FAX2D {22}
RB_RTS_FAX3D {23}
RB_RTS_FAX3D {23}
RB_RTS_FAX2CS {22}
RB_RTS_FAX3CS {23}
RB_RTS_FAX3CS {23}
RB_TXD_FAX2D {22}
RB_TXD_FAX3D {23}
RB_TXD_FAX3D {23}
RB_TXD_FAX2CS {22}
RB_TXD_FAX3CS {23}
RB_TXD_FAX3CS {23}
RB_RXD_FAX2D {22}
RB_RXD_FAX3D {23}
RB_RXD_FAX3D {23}
RB_RXD_FAX2CS {22}
RB_RXD_FAX3CS {23}
RB_RXD_FAX3CS {23}
IMM_DETECT#
RB_TXD_DSPF_DEBUG {24}
RB_TXD_EFI {21}
RB_RXD_EFI {21}
DD_ON_N
R493
X_0J
CP602
CB228
220pF(CH:50V:1005)
RB491
10KJ
CP761
RB508
10KJ
R495
X_4.7KJ
CP799
CP759
RB490
10KJ
CP757
RB483
10KJ
RB505
10KJ
CB226
220pF(CH:50V:1005)
R492
X_0J
RB493
10KJ
RB346
10KJ
RB489
10KJ
RB482
X_10KJ
RB486
10KJ
RB345
10KJ
RB499
10KJ
CP604
RB347
10KJ
R387
2.2KJ
CP605
RB507
10KJ
,&
8$57%
(;7,17$
*3,2%
REUS ASIC
IC57F
UDL_EXT_INT_N3_SUIO
B14
UDL_I2CSCL3_4O
B24
UDL_EXT_INT_N4_SUIO
C14
UDL_I2CSDA3_S4IO
C24
UDL_I2CSCL2_4O
D24
UDL_EXT_INT_N1_SUIO
E14
UDL_I2CSDA2_S4IO
E24
UDL_EXT_INT_N2_SUIO
F14
UDL_I2CSCL1_4O
F24
UDL_I2CSDA1_S4IO
G24
PORTB9_8IO/LDD_SH2_N
V28
PORTB21_SU8IO/UART_CTS_N10
W27
PORTB1_8IO/LDD_LD2_DATA
W28
PORTB15_8IO/PWM0
W29
PORTB13_8IO/I2C_TP_SCL
W30
PORTB0_8IO/LDD_LD1_DATA
W31
PORTB17_S8IO/UDL_EXT_INT_N5/INTOUT1
Y27
PORTB11_8IO/LDD_SD_IO
Y28
PORTB3_8IO/MPU_INTRO_N
Y29
PORTB16_8IO/PWM1
Y30
PORTB20_SU8IO/UDL_EXT_INT_N8/XI2C_TP_INT_I
Y31
PORTB12_8IO/LDD_SLDCS
Y32
PORTB14_8IO/I2C_TP_SDA
Y33
PORTB23_8IO
AA27
PORTB6_8IO/LDD_LDEN1_N
AA28
PORTB7_8IO/LDD_LDEN2_N
AA29
PORTB18_S8IO/UDL_EXT_INT_N6/INTOUT2
AA30
PORTB2_8IO/LDD_LDERR_N
AA31
PORTB19_S8IO/UDL_EXT_INT_N7/INTOUT3
AA32
PORTB10_8IO/LDD_SERCLK
AA33
PORTB22_8IO/UART_RTS_N10
AB30
PORTB5_8IO/MPU_SIF_TX
AB31
PORTB4_8IO/MPU_SIF_CLK
AB32
PORTB8_8IO/LDD_SH1_N
AB33
UARTB_RTS_N7_4IO
AB27
UARTB_RTS_N6_4IO
AB28
UARTB_RXD0_SUIO
AB29
UARTB_CTS_N7_SUIO
AC27
UARTB_TXD6_4IO
AC28
UARTB_CTS_N3_SUIO
AC29
UARTB_CTS_N0_SUIO
AC30
UARTB_RXD3_SUIO
AC31
UARTB_RTS_N0_4IO
AC32
UARTB_RXD6_SUIO
AC33
UARTB_TXD7_4IO
AD27
UARTB_TXD3_4IO
AD28
UARTB_TXD10_4IO
AD29
UARTB_RXD10_SUIO
AD30
UARTB_RTS_N3_4IO
AD31
UARTB_RXD7_SUIO
AD32
UARTB_CTS_N6_SUIO
AD33
UARTB_TXD0_4IO
AE27
UARTB_RTS_N1_4IO
AE28
UARTB_CTS_N1_SUIO
AE29
UARTB_RTS_N2_4IO
AE30
UARTB_RXD4_SUIO
AE31
UARTB_RXD2_SUIO
AE32
UARTB_TXD2_4IO
AE33
UARTB_CTS_N2_SUIO
AF27
UARTB_RXD5_SUIO
AF28
UARTB_TXD9_4IO
AF29
UARTB_RTS_N4_4IO
AF30
UARTB_CTS_N5_SUIO
AF31
UARTB_CTS_N4_SUIO
AF32
UARTB_TXD5_4IO
AF33
UARTB_RXD8_SUIO
AG27
UARTB_CTS_N8_SUIO
AG28
UARTB_RXD9_SUIO
AG29
UARTB_CTS_N9_SUIO
AG30
UARTB_RTS_N5_4IO
AG31
UARTB_TXD1_4IO
AG32
UARTB_RTS_N9_4IO
AG33
UARTB_TXD8_4IO
AH27
UARTB_RTS_N8_4IO
AH28
UARTB_RXD1_SUIO
AH29
UARTB_TXD4_4IO
AH30
RB510
10KJ
RB503
10KJ
RB485
10KJ
RB502
10KJ
R491
0J
CP762
RB496
10KJ
RB509
10KJ
0J
RB498
10KJ
RB481
10KJ
R494
0J
RB497
2.2KJ
RB488
10KJ
CP603
RB328
1KJ
RB494
10KJ
CB229
220pF(CH:50V:1005)
RB495
10KJ
C399
0.1uF(0603:X5R:10V)
RB492
10KJ
D36
X
_LT
S
T
-C190KRKT
A
K
RB500
10KJ
RB487
10KJ
MX-2650FV CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図 3 – 9
5
4
3
D
C
B
A
REUS_LBAD[31:0]
REUS_LB_A20
REUS_LCS0
REUS_LCS0
REUS_LBAD19
REUS_LB_A23
REUS_LBAD22
REUS_ALE0
REUS_LBAD26
REUS_LBAD29
REUS_LBAD3
REUS_LBAD6
REUS_ALE0
REUS_LCS0
REUS_LB_A5
REUS_LBAD10
REUS_LBAD8
REUS_LBAD9
REUS_LB_A4
REUS_LBAD21
REUS_LBAD22
REUS_LBAD20
REUS_LBAD20
REUS_LB_A6
REUS_LBAD10
REUS_LB_A9
REUS_LBAD13
REUS_LB_A11
REUS_LBAD16
REUS_LB_A17
REUS_LB_A21
REUS_LBAD17
REUS_LBAD20
REUS_LB_A17
REUS_LBAD23
REUS_LBAD12
REUS_LBAD27
REUS_LBAD28
REUS_LBAD28
REUS_LBAD18
REUS_LBAD15
REUS_LBAD21
REUS_LBAD5
REUS_LBAD1
REUS_LBAD0
REUS_LBAD30
REUS_LBAD14
REUS_LBAD31
REUS_LBAD9
REUS_LBAD8
REUS_LBAD4
REUS_LBAD25
REUS_LBAD2
REUS_LBAD7
REUS_LBAD24
REUS_LBAD11
REUS_LBOE
REUS_LBEN
REUS_LB_A25
REUS_LB_A18
REUS_LB_A19
REUS_LB_A20
REUS_LBAD20
REUS_LBAD19
REUS_LBAD18
REUS_LBAD19
REUS_LBAD18
REUS_LB_A24
REUS_LB_A23
REUS_LB_A22
REUS_LB_A23
REUS_LB_A22
REUS_LBAD25
REUS_LBAD24
REUS_LBAD24
REUS_LBAD22
REUS_LBAD23
REUS_LBAD21
REUS_LB_A16
REUS_LB_A14
REUS_LB_A15
REUS_LBAD15
REUS_LBAD16
REUS_LBAD17
REUS_LBAD14
REUS_LBAD13
REUS_LBAD13
REUS_LB_A10
REUS_LB_A11
REUS_LB_A12
REUS_LBAD12
REUS_LBAD10
REUS_LBAD11
REUS_LBAD8
REUS_LBAD5
REUS_LBAD9
REUS_LBAD6
REUS_LBAD7
REUS_LBAD4
REUS_LBAD3
REUS_LBAD3
REUS_LB_A4
REUS_LB_A2
REUS_LB_A3
REUS_LBAD2
REUS_LB_A7
REUS_LB_A6
REUS_LB_A6
REUS_LB_A8
REUS_LB_A25
FLASHON_OE#
REUS_LB_A13
REUS_LBAD1
REUS_LBAD0
REUS_LBAD3
REUS_LBAD14
REUS_LBAD12
REUS_LBAD13
REUS_LB_A3
REUS_LBAD24
REUS_LBAD25
REUS_LBAD26
REUS_LB_A7
FLASHON_WE#
REUS_LB_A13
REUS_LB_A10
REUS_LB_A16
REUS_ALE0
REUS_LB_A22
REUS_LB_A[25:2]
REUS_LB_A9
REUS_LBAD5
REUS_LBAD7
REUS_LBAD4
REUS_LBAD16
REUS_LBAD18
REUS_LBAD19
REUS_LBAD18
REUS_LBAD19
REUS_LB_A2
REUS_LB_A5
REUS_LB_A8
REUS_LBAD28
REUS_LBAD29
REUS_LBAD30
REUS_LB_A12
REUS_LB_A14
REUS_LB_A21
REUS_LB_A15
REUS_LB_A19
REUS_LCS3
REUS_LBLCS1
REUS_LBLCS0
REUS_LB_A18
REUS_LB_A24
REUS_LBWAIT
REUS_LBWE
REUS_LBAD0
REUS_LBAD1
REUS_LBAD2
REUS_LBAD3
REUS_LBAD4
REUS_LBAD5
REUS_LBAD6
REUS_LBAD7
REUS_LBAD1
REUS_LBAD2
REUS_LBAD3
REUS_LBAD4
REUS_LBAD5
REUS_LBAD6
REUS_LBAD7
REUS_LBLCS3
REUS_LBLCS2
REUS_OE0
REUS_WE0
REUS_LBALE
REUS_ALE0
REUS_LBAD2
REUS_LBAD6
REUS_LBAD11
REUS_LBAD15
REUS_LBAD17
REUS_LBAD23
REUS_LBAD27
REUS_LBAD31
REUS_ALE2
REUS_OE2
REUS_WE2
R_3R3V_ECO
R_3R3V_ECO
DGND
R_3R3V_E
DGND
R_3R3V_ECO
DGND
R_3R3V_ECO
DGND
R_3R3V_ECO
R_3R3V_ECO
R_3R3V_EC
DGND
RB_GPO_nWP_DSKROM
{6}
PLD_GPO_FROMRST_N
{44}
REUS_ALE2 {44}
REUS_OE2 {44}
REUS_WE2 {44}
REUS_LBAD[7:0] {44}
REUS_LCS2 {44}
REUS_LCS1 {44}
CP592
CP189
R393
4.7KJ
C
R397
4.7KJ
R390
4.7KJ
RB342
10J
CP591
CP187
C69
1000PF(0603:B:50V)
CP
CP601
C
CB105
0.1uF(0603:X5R:10V)
/2&$/%86
REUS ASIC
IC57C
UDL_LBCS_N6_4IO
A25
UDL_LBAD29_U4IO
A26
UDL_LBAD25_U4IO
A27
UDL_LBAD20_U4IO
A28
UDL_LBAD14_U4IO
A29
UDL_LBAD0_U4IO
A30
UDL_LBCS_N2_4IO
A31
UDL_LBCS_N7_4IO
B25
UDL_LBAD28_U4IO
B26
UDL_LBAD24_U4IO
B27
UDL_LBAD19_U4IO
B28
UDL_LBAD13_U4IO
B29
UDL_LBAD8_U4IO
B30
UDL_LBAD7_U4IO
B31
UDL_LBCS_N0_4IO
B32
UDL_LBCS_N4_4IO
C25
UDL_LBAD27_U4IO
C26
UDL_LBAD23_U4IO
C27
UDL_LBAD18_U4IO
C28
UDL_LBAD12_U4IO
C29
UDL_LBAD6_U4IO
C30
UDL_LBAD5_U4IO
C31
UDL_LBADLCH_4IO
C32
UDL_LBBUSEN_N_4IO
C33
UDL_LBCS_N5_4IO
D25
UDL_LBAD26_U4IO
D26
UDL_LBAD22_U4IO
D27
UDL_LBAD17_U4IO
D28
UDL_LBAD11_U4IO
D29
UDL_LBAD4_U4IO
D30
UDL_LBAD3_U4IO
D31
UDL_LBWIT_N_UIO
D32
UDL_LBWE_N_8IO
D33
UDL_LBAD31_U4IO
E25
UDL_LBCS_N3_4IO
E26
UDL_LBAD21_U4IO
E27
UDL_LBAD16_U4IO
E28
UDL_LBAD10_U4IO
E29
UDL_LBAD1_U4IO
E31
UDL_LBRE_N_8IO
E32
UDL_LBCS_N1_4IO
E33
UDL_LBAD30_U4IO
F25
UDL_LBAD15_U4IO
F26
UDL_LBAD9_U4IO
F27
UDL_LBAD2_U4IO
F28
CP386
RB339
10J
R395
4.7KJ
R392
4.7KJ
CP589
CP326
R396
4.7KJ
CP595
RB343
33J
R391
4.7KJ
RB338
10J
CP190
CP596
CP588
ICB21
74LVC573APW
D0
2
D1
3
D2
4
D3
5
D4
6
D5
7
D6
8
D7
9
LE
11
OE
1
Q0
19
Q1
18
Q2
17
Q3
16
Q4
15
Q5
14
Q6
13
Q7
12
VCC
20
GND
10
CP593
CP333
CP387
CB43
0.1uF(0603:X5R:10V)
R
4
C
R242
0J
CB310
X_0.1uF(0603:X5R:10V)
CP337
C
RB344
10J
CP330
C
RB337
10J
RB341
10J
C
CB44
0.1uF(0603:X5R:10V)
C67
0.1uF(0603:X5R:10V)
ICB5
74LVC573APW
D0
2
D1
3
D2
4
D3
5
D4
6
D5
7
D6
8
D7
9
LE
11
OE
1
Q0
19
Q1
18
Q2
17
Q3
16
Q4
15
Q5
14
Q6
13
Q7
12
VCC
20
GND
10
R240
0J
R234
4.7KJ
C
0
R235
0J
RB334
10J
C68
0.1uF(0603:X5R:10V
C
CP594
R394
4.7KJ
R237
0J
RB340
33J
ICB6
74LVC573APW
D0
2
D1
3
D2
4
D3
5
D4
6
D5
7
D6
8
D7
9
LE
11
OE
1
Q0
19
Q1
18
Q2
17
Q3
16
Q4
15
Q5
14
Q6
13
Q7
12
VCC
20
GND
10
C
CP336
RB335
10J
CP191
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