Sharp MX-M904 / MX-M1204 (serv.man11) Service Manual ▷ View online
MX-M1204 CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図
2 – 14
D
C
B
A
IREF
SPREAD
CPUBSEL1_FSLB
CPUBSEL0_FSLA
CPUBSEL2_FSLC
ICH_33M_CLK
RS_3R3V_ECO
RS_3R3V_ECO
RS_3R3V_ECO
DGND
DGND
3R3V_CLKBUF
RS_3R3V_ECO
RS_3R3V_ECO
DGND
DGND
DGND
DGND
DGND
DGND
DGND
RS_3R3V_ECO
RS_3R3V_ECO
RS_3R3V_ECO
DGND
DGND
DGND
V1P05_CLK_IO
DGND
V3P3L_CLK
V3P3L_CLK
V3P3L_CLK
DGND
DGND
DGND
DGND
USB_CLK_48M
{49}
REF_CLK_14M
{49}
XDP_RSVD_00
{46}
XDP_RSVD_01
{46}
XDP_RSVD_02
{46}
R1_PCIE4_REFCLK_P
{16}
R1_PCIE4_REFCLK_N
{16}
R2_PCIE4_REFCLK_P
{28}
R2_PCIE4_REFCLK_N
{28}
R2_SATA_REFCLK_P
{29}
R2_SATA_REFCLK_N
{29}
R1_PCIE1_REFCLK_P
{16}
R1_PCIE1_REFCLK_N
{16}
ACRE_REFCLK_P
{16}
PLD_ACRECLK_OE_N
{13}
ACRE_REFCLK_N
{16}
PNV_CPU0_CORECLK_P
{45}
PNV_CPU0_CORECLK_N
{45}
PNV_CPU1_HOSTCLK_N
{46}
DOT96_CLK_N
{46}
DOT96_CLK_P
{46}
PNV_CPU1_HOSTCLK_P
{46}
SMB_DAT_V3L
{52,57}
CLK_DPLREFSS_N
{46}
CLK_DPLREFSS_P
{46}
ICH_CLK_SATA_N
{51}
ICH_CLK_SATA_P
{51}
CPLD_33M_CLK2
{13}
SMB_CLK_V3L
{52,57}
CK505_PG
CK505_PG
ICH_STP_PCI_N
{52}
ICH_STP_CPU_N
{52}
ICH_33M_CLK
{50}
R1_SATA_REFCLK_P
{17}
R1_SATA_REFCLK_N
{17}
SIO_33M_LPC_CLK
{58}
SIO_14M_CLK
{58}
R897
0J
R897
0J
CP448
CP448
CP449
CP449
C274
0.01uF
(B
:25V
)
C274
0.01uF
(B
:25V
)
CP699
CP699
CP687
CP687
R883
0J
R883
0J
CP527
CP527
C806
0.1uF(B:10V)
C806
0.1uF(B:10V)
CP455
CP455
R367
33J
R367
33J
CP372
CP372
10K
47K
Q15
DTC014YUB
10K
47K
Q15
DTC014YUB
E
B
C
R366
49.9F
49.9F
R366
49.9F
49.9F
R890
10KJ
R890
10KJ
R886
0J
R886
0J
CP447
CP447
C272
1uF
(1608:B
:10V
)
C272
1uF
(1608:B
:10V
)
CP466
CP466
R918
0J
R918
0J
CP521
CP521
CP450
CP450
R365
33J
R365
33J
C275
0.1uF
(B
:10V
)
C275
0.1uF
(B
:10V
)
CP374
CP374
CP523
CP523
CP526
CP526
CP451
CP451
CP453
CP453
CP698
CP698
CP534
CP534
R916
0J
R916
0J
R887
0J
R887
0J
R885
0J
R885
0J
R889
0J
R889
0J
R920
0J
R920
0J
CP529
CP529
R888
0J
R888
0J
CP691
CP691
R921
0J
R921
0J
T
T
DIF_STOP#
25
SPREAD (PD)
26
SEL14M_25M (PU)
27
OE_3 (PD)
28
DIF_3#
29
DIF_3
30
VDD
31
DIF_2#
32
DIF_2
33
OE_2 (PU)
34
GND
35
VDD
36
OE_1 (PU)
37
DIF_1#
38
DIF_1
39
VDD
40
DIF_0#
41
DIF_0
42
OE_0 (PD)
43
FS1 (PD)
44
FS0 (PD)
45
IREF
46
GNDA
47
VDDA
48
CP690
CP690
CP694
CP694
CP695
CP695
CP469
CP469
C807
0.1uF(B:10V)
C807
0.1uF(B:10V)
CP688
CP688
R363
33J
R363
33J
R364
49.9F
49.9F
R364
49.9F
49.9F
R914
0J
R914
0J
CP446
CP446
CP456
CP456
CP530
CP530
CP537
CP537
CP539
CP539
R911
10KJ
10KJ
R911
10KJ
10KJ
R884
0J
R884
0J
CP693
CP693
R922
0J
R922
0J
CP525
CP525
R375
1KJ
1KJ
R375
1KJ
1KJ
R1035
X_10KJ
R1035
X_10KJ
R923
0J
R923
0J
CP528
CP528
R371
33J
R371
33J
CP376
CP376
CP700
CP700
CP461
CP461
R917
0J
R917
0J
CP464
CP464
R893
33J
R893
33J
CP445
CP445
CP522
CP522
CP463
CP463
CP468
CP468
R881
10KJ
10KJ
R881
10KJ
10KJ
CP458
CP458
CP696
CP696
ICS9LPRS501
IC32
ICS9LPRS501
IC32
VDD
16
VDD48
9
VDDCPU
55
VDDPCI
2
VDDREF
61
VDDSRC
39
VDD96_IO
12
VDDCPU_IO
49
VDDPLL3_IO
20
VDDSRC_IO
26
VDDSRC_IO
36
VDDSRC_IO
45
CK_PWRGD/PD#
56
FSLB/TEST_MODE
57
X1(IN)
60
X2(OUT)
59
SCLK
64
SDATA
63
USB_48MHZ/FSLA
10
REF0/FSLC/TEST_SEL
62
DOTT_96/SRCT0
13
DOTC_96/SRCC0
14
SRCT1/SE1
17
SRCC1/SE2
18
SRCT2/SATAT
21
SRCC2/SATAC
22
SRCT3/CR#_C
24
SRCC3/CR#_D
25
SRCT4
27
SRCC4
28
PCI_STOP#/SRCT5
38
CPU_STOP#/SRCC5
37
SRCT6
41
SRCC6
40
SRCT7/CR#_F
44
SRCC7/CR#_E
43
CPUT2_ITP/SRCT8
47
CPUC2_ITP/SRCC8
46
SRCT9
30
SRCC9
31
SRCT10
34
SRCC10
35
SRCT11/CR#_H
33
SRCC11/CR#_G
32
CPUT0
54
CPUC0
53
CPUT1_F
51
CPUC1_F
50
PCI0/CR#_A
1
PCI1/CR#_B
3
PCI2/TME
4
PCI3
5
PCI4/SRC5_EN
6
PCI_F5/ITP_EN
7
NC
48
GNDSRC
23
GNDSRC
29
GNDSRC
42
GNDREF
58
GNDPCI
8
GNDCPU
52
GND48
11
GND
15
GND
19
R913
0J
R913
0J
R372
49.9F
49.9F
R372
49.9F
49.9F
CP535
CP535
R1036
475F
R1036
475F
R895
33J
R895
33J
CP531
CP531
CP367
CP367
CP460
CP460
R369
33J
R369
33J
CP533
CP533
R252
10KJ
R252
10KJ
R1037
1J(1608)
1J(1608)
R1037
1J(1608)
1J(1608)
CP454
CP454
R896
X_0J
R896
X_0J
CP524
CP524
CP378
CP378
R376
10KJ
10KJ
R376
10KJ
10KJ
R894
33J
R894
33J
R374
49.9F
49.9F
R374
49.9F
49.9F
CP692
CP692
CP452
CP452
C808
0.1uF(B:10V)
C808
0.1uF(B:10V)
R924
0J
R924
0J
R370
49.9F
49.9F
R370
49.9F
49.9F
R919
0J
R919
0J
CP532
CP532
C273
1000pF
(B
:50V
)
C273
1000pF
(B
:50V
)
R915
0J
R915
0J
CP465
CP465
CP697
CP697
R373
33J
R373
33J
CP457
CP457
CP459
CP459
R368
49.9F
49.9F
R368
49.9F
49.9F
CP689
CP689
CP443
CP443
CP370
CP370
R882
0J
R882
0J
R912
X_10KJ
X_10KJ
R912
X_10KJ
X_10KJ
C743
10uF(2012:F:10V)
C743
10uF(2012:F:10V)
D
C
B
A
7/57 (9)
3
2
1
3
2
1
MX-M1204 CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図
2 – 15
ARM9_OFF_N
ARM9_OFF_N
5V0_FAX_IN
DGND
DGND
DGND
5V0_FAX_IN
DGND
DGND
DGND
DGND
5V0_FAX_IN
DGND
DGND
DGND
DGND
5V0_FAX_IN
5V0_FAX_IN
DGND
DGND
5V0_FAX_IN
DGND
DGN
DGND
DGND
ARM9_OFF_N
{3,42}
C1038
1000pF(B:50V)
C1038
1000pF(B:50V)
IC82
SC196
IC82
SC196
PVIN
1
VIN
2
SYNC/PWM
3
EN
4
VOUT
5
ADJ
6
MODE
7
GND
8
PGND
9
LX
10
EPA D
EP
C1272
1000pF(B:50V)
C1272
1000pF(B:50V)
CP854
CP854
CP846
CP846
R1152
2.2J
R1152
2.2J
CP995
CP995
IC78
SC196
IC78
SC196
PVIN
1
VIN
2
SYNC/PWM
3
EN
4
VOUT
5
ADJ
6
MODE
7
GND
8
PGND
9
LX
10
EPA D
EP
C1030
10uF(2012:F:10V)
C1030
10uF(2012:F:10V)
R1116
R1116
CP943
CP943
L67
NR3015T4R7M
NR3015T4R7M
L67
NR3015T4R7M
NR3015T4R7M
CP845
CP845
L71
NR3015T4R7M
NR3015T4R7M
L71
NR3015T4R7M
NR3015T4R7M
R1154
20KF
R1154
20KF
CP991
CP991
CP855
CP855
R1
13
R1
13
IC79
SC196
IC79
SC196
PVIN
1
VIN
2
SYNC/PWM
3
EN
4
VOUT
5
ADJ
6
MODE
7
GND
8
PGND
9
LX
10
EPA D
EP
R1095
100KJ
R1095
100KJ
R1094
2.2J
R1094
2.2J
CP857
CP857
R1098
2.2J
R1098
2.2J
CP993
CP993
R1155
51KF
R1155
51KF
C1274
10uF(2012:F:10V)
C1274
10uF(2012:F:10V)
CP994
CP994
L84
NR3015T4R7M
NR3015T4R7M
L84
NR3015T4R7M
NR3015T4R7M
CP751
CP751
CP844
CP844
R1153
100KJ
R1153
100KJ
R447
100KJ
R447
100KJ
R1115
R1115
C888
1000pF(B:50V)
C888
1000pF(B:50V)
C306
10uF(2012:F:10V)
C306
10uF(2012:F:10V)
R1
20
R1
20
ARM9 POWER Always ON
D
C
B
A
MFPC PWB (REUS1 ARM9 DC POWER)
5
4
3
5
4
3
MX-M1204 CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図
2 – 16
DGND
R1_1R8V_ON
DGND
DGND
R1_3R3V_ON
DGND
DGND
R1_1R27V_ON
C1029
10pF(CH:50V)
C1029
10pF(CH:50V)
C1276
10pF(CH:50V)
C1276
10pF(CH:50V)
100KF
100KF
CP1045
CP1045
54
F
54
F
C1036
22uF(2012:B:6.3V)
C1036
22uF(2012:B:6.3V)
R1093
13KD
R1093
13KD
C1037
10pF(CH:50V)
C1037
10pF(CH:50V)
R1156
X_0J
R1156
X_0J
55
F
55
F
C1275
22uF(2012:B:6.3V)
C1275
22uF(2012:B:6.3V)
R1097
10KF
R1097
10KF
C1028
22uF(2012:B:6.3V)
C1028
22uF(2012:B:6.3V)
CP853
CP853
120KF
120KF
CP843
CP843
R1092
20KD
R1092
20KD
ARM9 1.27V (1.0A)
3.3V series (0.5A)
1.8V (0.5A)
D
C
B
A
8/57 (10)
3
2
1
3
2
1
MX-M1204 CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図
2 – 17
RA_I2C_SDA3
RA_I2C_SCL3
R1B_GPI_CNUPDATE
RS_3R3V_ECO
RS_3R3V_ECO
DGND
RS_3R3V_ECO
DGND
RS_3R3V_ECO
RS_3R3V_ECO
DGND
RS_3R3V_ECO
DGND
DGND
RS_3R3V_ECO
DGND
DGND
R1B_GPO_PW M1
{42}
R1B_CTS_RIC
{39}
R1B_ICH_INTOUT_N
{50}
R1B_I2C_TP_INT_N
{42}
R1B_RTS_RIC
{39}
R1B_GPO_BT_CHECK
{38}
R1B_GPO_SELFRST
{3}
R1B_GPI_nLOW _BAT
{38}
R1B_POF_N
{42}
R1_I2C_SCL1
{9,13,15,36}
R1_I2C_SDA1
{9,13,15,36}
ICH_R1B_IRQ_N
{51}
R1_I2C_SCL2
{38}
R1_I2C_SDA2
{38}
FAN_CNCT_SUB
{42}
R1B_R2B_INTOUT_N
{24}
PIC_UPDATE
{42}
R2B_R1B_INTOUT_N
{24}
R1B_PD_RDDR_VTT_N
{14}
PLD_256EEP_W P
{13}
R1B_ICH_INTOUT1_IP
{24,50}
R1B_R2B_INTOUT2_IP
{24,52}
R2B_R1B_INTOUT2_IP
{24,52}
R2B_R1B_INTOUT3_IP
{24,50}
R2B_R1B_INTOUT1_IP
{24,50}
R1B_GPO_PW M0
{42}
R1B_DTR_PCI
{39}
R1B_DSR_PCI
{39}
R1B_DSR_RIC
{39}
R1B_DTR_RIC
{39}
R1B_GPI_CTS_PCI
{39}
R1B_GPO_RTS_PCI
{39}
R464
33J
R464
33J
R422
2.2KJ
R422
2.2KJ
R4
2.2
R4
2.2
R1085
33J
R1085
33J
R1307
1KJ
R1307
1KJ
CP1097
CP1097
R1084
2.2KJ
R1084
2.2KJ
R1083
33J
R1083
33J
R1090
2.2KJ
R1090
2.2KJ
R1089
33J
R1089
33J
C1526
0.1uF(B:10V)
C1526
0.1uF(B:10V)
AS1
A_BR24T256-W
AS1
A_BR24T256-W
CP1180
CP1180
CP1098
CP1098
IC29
8PIN DIP SOCKET (EEPROM)
IC29
8PIN DIP SOCKET (EEPROM)
A0
1
A1
2
A2
3
GND
4
SDA
5
SCL
6
WP
7
VCC
8
C11
9
5
220pF
(CH:50V
)
C11
9
5
220pF
(CH:50V
)
R1054
0J
R1054
0J
R424
2.2KJ
R424
2.2KJ
R423
33J
R423
33J
C118
1
C118
1
R230
2.2KJ
R230
2.2KJ
R1306
10KJ
R1306
10KJ
R452
0J
R452
0J
R1087
33J
R1087
33J
R470
2.2KJ
R470
2.2KJ
R1088
2.2KJ
R1088
2.2KJ
R469
33J
R469
33J
R421
33J
R421
33J
R1053
X_0J
R1053
X_0J
C11
9
8
220pF
(CH:50V
)
C11
9
8
220pF
(CH:50V
)
R1086
2.2KJ
R1086
2.2KJ
C11
9
0
220pF
(CH:50V
)
C11
9
0
220pF
(CH:50V
)
C178
0.1uF(B:10V)
0.1uF(B:10V)
C178
0.1uF(B:10V)
0.1uF(B:10V)
SW 5
CUS-22TB
SW 5
CUS-22TB
1
2
3
4
5
6
R1052
2.2KJ
R1052
2.2KJ
R409
10KJ
R409
10KJ
CP1181
CP1181
D
C
B
A
MFPC PWB (REUS1 [INTQ/GPIOB/I2C/UART])
5
4
3
5
4
3
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