Sharp MX-M1055 / MX-M1205 (serv.man3) Service Manual ▷ View online
MX-M1205 CIRCUIT DIAGRAM AND PARTS LAYOUT 2 – 10
3
3
2
2
1
1
D
C
B
A
ᵿᶐᶅᶇᶌᶅᴾᶁᶇᶐᶁᶓᶇᶒ
ᵏᵍᵐᴾᵟᵰᵫᵏᵏᴾᵄᴾᵱᵭᵡᴾᴾᵑᵌᵑᵴ
ᵱᵭᵡẅᵏᵌᵎᵓᵴ
⁂‽‹‒⁅⁁※‵‷
ᵟᵰᵫᵏᵏẅᵐᵌᵓᵴ
‥†‥⁈⁑⁅•
ᵴᶍᶓᶒᴾᵛᴾᵏᵌᵓᶣᵆᵏᵉᵐᵌᵐᵍᵑᵌᵑᵇᵛᵐᵌᵓ
⁁⁀
S_1R05V_ECO
RS_3R3V_ECO
DGND
DGND
PESW_2R5V_ECO
DGND
DGND
DGND
DGND
RS_3R3V_ECO
DGND
RS_3R3V_ECO
S_1R05V_ECO
DGND
DGND
DGND
RS_3R3V_ECO
V3P3L
5V_IN
DGND
DGND
DGND
V3P3L
DGND
V2P5_PCI_MP_ON
{13}
V3P3L_ON
{13}
C185
22uF(2012:B:6.3V)
R649
10KJ
10KJ
R648
1KJ
C17
1uF(1608:B:10V)
IC31
MP20045DN-LF-Z
MP20045DN-LF-Z
VOUT
1
VOUT
2
FB
3
GND
4
PG
5
EN
6
VIN
7
VIN
8
EPad
GND1
R83
47KJ
R678
X_47KJ
R243
2.2KF
CP25
C186
100pF(CH:50V)
C1
3
22uF(
2012:
B:
6.
3V)
CP485
R242
3.3KF
CP6
C67
1uF(1608:B:10V)
C
418
0.
1uF(
B:
10V)
CP483
C1
5
1uF(
1608:
B:
10V)
C187
10uF(2012:F:10V)
R20
47KJ
IC1
RRH090P03
S
1
S
2
S
3
G
4
D
5
D
6
D
7
D
8
10K
47K
Q20
DTC014YUB
E
B
C
D40
X_RB461F
C1
4
10uF(
2012:
F:
10V)
R2
X_PMR50HZPFV1L00(5025)
+
C1
2
220UF/
6.
3V(
PXA/
H70)
CP484
CP5
MX-M1205 CIRCUIT DIAGRAM AND PARTS LAYOUT 2 – 11
5
5
4
4
3
3
D
C
B
A
ᵡᵪᵭᵡᵩᴾᵢᵰᵧᵴᵣᵰᴾᵆᵤᵭᵰᴾᵰᵣᵳᵱᵐᵇ
ᵡᵪᵭᵡᵩᴾᵢᵰᵧᵴᵣᵰᴾᵆᵤᶍᶐᴾᵰᵣᵳᵱᵏᵇ
R1_REFCLK5_33M
DGND
DGND
DGND
DGND
RS_3R3V_ECO
DGND
RS_3R3V_ECO
DGND
DGND
R2_REFCLK5
{34}
R2_REFCLK1
{34}
R1_REFCLK2_SL
{19}
9FG108_REFCLK
{9}
R1_REFCLK5
{19}
R2_REFCLK3
{34}
R2_REFCLK2
{34}
R1_REFCLK3
{19}
CP926
C
340
0.
1uF(
B:
10V)
10V)
R515
10J
R506
22J
CP923
RJ3
X_PADSHORT
CP927
IC41
SL38
XIN
1
NC
2
25M
3
SSO
4
VDD
5
VDD
6
VSS
7
VSS
8
VSS
9
VSS
10
33.3
11
33.3
12
33.3
13
NC
14
C
341
0.
1uF(
B:
10V)
10V)
R516
22J
R514
10J
CP929
CP924
CP902
CP925
CP908
CP912
R1108
X_0J
CP930
GP14
CP907
C342
X_12pF(CH:50V)
R512
22J
R505
33J
X8
FA-238_25MHz_16/50
#1
1
#2
2
#3
3
#4
4
R1109
10KJ
CP928
C325
X_12pF(CH:50V)
GP18
R504
22J
CP922
R507
22J
MX-M1205 CIRCUIT DIAGRAM AND PARTS LAYOUT 2 – 12
3
3
2
2
1
1
D
C
B
A
RS_3R3V_ECO
DGND
DGND
DGND
DGND
DGND
RS_3R3V_ECO
R1_3R3V_SLVDDA
DGND
RS_3R3V_ECO
RS_3R3V_ECO
DGND
RS_3R3V_ECO
DGND
DGND
RS_3R3V_ECO
DGND
DGND
DGND
DGND
RS_3R3V_ECO
REUS_LCDC_CLK
{18}
CPLD_66M_CLK1 {13}
CP926
CP829
R479
X_0J
CP830
R1077
10KJ
CP909
R1081
10KJ
CP824
R511
1J(1608)
IC41
SL38000AZC-26DHT
XIN
1
NC
2
25M
3
SSON(PU)
4
VDDIO
5
VDDIO
6
VSSX
7
VSSA
8
VSSIO
9
VSSIO
10
33.3M1
11
33.3M2
12
33.3M3
13
NC
14
32M
15
OE(PU)
16
44M
17
66M
18
SSEL(PU)
19
VSSIO
20
VSSIO
21
VDDIO
22
VDDIO
23
NC
24
FSEL(PU)
25
VDDA
26
VDDX
27
XOUT
28
CP827
IC47
SIT9003AC-23-33SO-33.30
ST#/OE/SD
1
GND
2
SS_OUT
3
VDD
4
R1078
X_10KJ
C
323
1000pF(
B:
50V)
50V)
R476
22J
GP16
R508
10KJ
R475
22J
CP831
C
320
1uF(
1608:
B:
10V)
10V)
CP929
CP924
CP925
CP826
C
319
0.
1uF(
B:
10V)
10V)
R1080
0J
C
321
0.
1uF(
B:
10V)
10V)
R477
0J
CP814
GP12
C
318
0.
1uF(
B:
10V)
10V)
R428
1J(1608)
1J(1608)
C342
X_12pF(CH:50V)
C324
10uF(2012:F:10V)
10uF(2012:F:10V)
C325
X_12pF(CH:50V)
CP825
C
322
0.
01uF(
B:
25V)
25V)
C345
0.1uF(B:10V)
CP828
CP914
R1079
10KJ
CP832
MX-M1205 CIRCUIT DIAGRAM AND PARTS LAYOUT 2 – 13
5
5
4
4
3
3
D
C
B
A
ᵡᶊᶍᶁᶉᴾᵡᵩᵓᵎᵓ
ᵡᶊᶍᶁᶉᴾᶄᶍᶐᴾᵮᵡᵧᶃᵍᵱᵟᵲᵟ
CPUBSEL0_FSLA
CPUBSEL1_FSLB
CPUBSEL2_FSLC
S_1R05V_ECO
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
RS_3R3V_ECO
S_1R05V_ECO
V3P3L_CLK
V1P05_CLK_IO
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
USB_CLK_48M {4
REF_CLK_14M {4
CPUBSEL0
{45}
CPUBSEL1
{45}
CPUBSEL2
{45}
XDP_RSVD_00 {4
XDP_RSVD_01 {4
XDP_RSVD_02 {4
PEX_REFCLKN
{36}
PEX_REFCLKP
{36}
PNV_DMI_CLK_P
{45}
PNV_DMI_CLK_N
{45}
ICH_DMI_CLK_N
{49}
ICH_DMI_CLK_P
{49}
9FG108_REFCLK
{8}
R1_I2C_SDA1
{11,13,36}
R1_I2C_SCL1
{11,13,36}
SMB_D
{52,57,58}
SMB_C
{52,57,58}
PLD_CK505_PG
{13}
ICH_CK505_PG
{52}
SIO_14M_CLK {13
R832
1KF
R925
10KJ
R322
10J
R951
49.9F
49.9F
CP399
R224
X_10KJ
L18
NFM21PC475B1A3
NFM21PC475B1A3
R952
49.9F
49.9F
CP470
CP542
X2
FA-238V_14.31818MHz
#1
1
#2
2
#3
3
#4
4
C743
10uF(2012:F:10V
C198
1uF(1608:B:10V)
CP467
R864
1KF
R865
470J
R227
470J
GP7
IC36
ICS9FG108DG-LFT
XIN/CLKIN
1
X2
2
VDD
3
GND
4
REFOUT
5
FS2 (PD)
6
OE_7 (PD)
7
DIF_7
8
DIF_7#
9
VDD
10
DIF_6
11
DIF_6#
12
OE_6 (PU)
13
VDD
14
GND
15
OE_5 (PU)
16
DIF_5
17
DIF_5#
18
VDD
19
DIF_4
20
DIF_4#
21
OE_4 (PD)
22
SDATA
23
SCLK
24
DIF_S
SPREAD
SEL14M_25M
OE_3
D
D
OE_2
OE_
D
D
OE_0
FS
FS0
G
CP583
CP634
GP8
GP6
C740
0.1uF(B:10V)
C220
1uF(1608:B:10V)
CP540
R324
10J
R927
33J
CP635
CP631
CP633
CP444
L16
NFM21PC475B1A3
NFM21PC475B1A3
C221
12pF(CH:50V)
CP393
CP581
CP392
R834
X_10KJ
R323
10J
C222
1uF(1608:B:10V)
C741
0.1uF(B:10V)
C739
0.1uF(B:10V)
R266
X_1MJ
X_1MJ
R362
0J
CP543
R267
1KJ
1KJ
R949
49.9F
49.9F
R320
10J
R892
2.2KJ
CP630
R898
1KJ
CP544
R325
33J
CP584
CP632
CP582
RJ6
X_PADSHORT
X_PADSHORT
R948
49.9F
49.9F
C225
1uF(1608:B:10V)
C197
1uF(1608:B:10V)
GP5
R950
49.9F
49.9F
R833
1KF
C742
0.1uF(B:10V)
CP341
C199
1uF(1608:B:10V)
CP397
GP4
R926
33J
CP462
C223
1uF(1608:B:10V)
CP585
GP3
C224
1uF(1608:B:10V)
C219
15pF(CH:50V)
R225
X_10KJ
R226
470J
R326
33J
R891
33J
C200
1uF(1608:B:10V)
CP389
C196
1uF(1608:B:10V)
CP580
R947
49.9F
49.9F
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