Sharp MX-M200D / MX-M200DK (serv.man3) Service Manual ▷ View online
MX-M200D
CIRCUIT DIAGRAM / PARTS LAYOUT
– 72 –
A
B
C
D
8765
4
3
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
8765
4
3
1
1
2
2
3
4
5
6
7
8
D
C
B
A
11/15
USB CONNECTOR
VBUS1
VBUS2
VCC
5Volt
5Volt
VCCIO
5Volt
5Volt
PWE1
DM1
DP1
OC1
DM2
DP2
10,14
10,14
10,14
10,14
PWE2
OC2
10,15
10,15
10,15
10,15
LINK1
10
C154
0.1uF
TP697
C230
0.1uF
NOASM
C159
0.1uF
+
C231
220uF/16V
NOASM
+
C157
1000pF
L25
DLW21SN900SQ2
NOASM
DLW21SN900SQ2
1
4
2
3
C232
1000pF
NOASM
C153
1000pF
R272
15k
NOASM
R271
15k
NOASM
IC3E
TC74LCX14FT
11
10
TP565
TP434
R269
10k
IC3F
TC74LCX14FT
13
12
C155
0.01uF
R174
560
NO ASM
TP567
TP463
D4
LTL-155GHA
R184
560
C156
10uF
IC23
BD6513F
IC23
IN
7
ENA
1
FLGA
2
FLGB
3
ENB
4
OUTA
8
OUTB
5
GND
6
C164
10uF
R211
10k
C158
10uF
R175
10k
D2
LT1P67A
NO ASM
TP432
R270
10k10k
R172
10k
IC29E
TC74LCX14FT
11
10
C233
0.1uF
R173
10k
IC29F
TC74LCX14FTTC74LCX14FT
13
12
TP696
R177
15k
R274
560
NOASM
C151
0.1uF
D18
LT1P67A
NOASM
+
C152
220uF/16V
+
R178
15k
L14
DLW21SN900SQ2DLW21SN900SQ2
1
4
2
3
C201
0.1uF
C166
100pF
L15
BLM18PG121SN1D
1
2
C165
0.1uF
TP464
CN9
UAR27-4K5J00
D+
3
SHIELD
6
SHIELD
5
GND
4
VBUS
1
D-
2
VBUS
1A
GND
4A
SHIELD
5A
SHIELD
6A
D-
2A
D+
3A
MX-M200D
CIRCUIT DIAGRAM / PARTS LAYOUT
– 73 –
A
B
C
D
8765
4
3
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
8765
4
3
1
1
2
2
3
4
5
6
7
8
D
C
B
A
12/15
RESET/LED
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCC
VCC
VCCIO
VCCIO
VCC
VCC
NMI
1,15
DBG_LED1
1,15
DBG_LED0
1,15
DBG_LED3
1,15
DBG_LED2
1,15
CGRESET
1,15
PONRST
1,6,8,9,10,14
WDRST
1,15
PIO_SW
1,15
INT2
1,15
RTCBUSOE_
7
<NMI>
<DEBUG LED>
<Manual Initialization>
<Manual RESET>
D9
LT1P67A
NOASM
IC24
PST598CN
M/R
1
SUB
2
GND
3
VOUT
4
VCC
5
IC38C
TC74LCX14FT
5
6
IC25B
TC74LCX14FT
3
4
R192
220
IC3C
TC74LCX14FT
5
6
IC38D
TC74LCX14FT
9
8
R194
10K
C173
0.1uF
IC38E
TC74LCX14FT
11
10
TP374
R188
36K
IC38F
TC74LCX14FT
13
12
SW1
SKHHLUA010
1
1
2
2
TP700
R191
220
TP372
D8
LT1P67A
NOASM
IC25A
TC74LCX14FT
1
2
TP402
C177
0.1uF
IC39
ELM7SH14
NC
1
In
2
Vdd
5
Out
4
GND
3
TP755
IC25E
TC74LCX14FT
11
10
TP472
TP701
R186
0
NOASM
IC25D
TC74LCX14FT
9
8
C176
0.1uF
TP392
TP760
D6
RB451F
2
1
3
R187
10K
D11
LT1P67A
NOASM
TP404
C175
0.47uF
R284
0
NOASM
C238
0.47uF
D10
LT1P67A
NOASM
IC36C
TC74LCX08FT
9
10
8
R193
220
R195
220
TP702
C171
0.47uF
NO ASM
IC36D
TC74LCX08FT
12
13
11
C247
0.1uF
TP703
TP762
TP757
C240
0.47uF
IC3D
TC74LCX14FT
9
8
C226
0.1uF
TP758
IC36A
TC74LCX08FT
1
2
3
TP454
R189
10K
C174
0.47uF
TP403
TP391
C202
0.1uF
TP759
SW3
SKHUPBE010
NOASM
1
2
3
4
C237
0.47uF
NO ASM
IC36B
TC74LCX08FT
4
5
6
C234
0.1uF
R260
10K
C239
0.47uF
C225
0.47uF
IC25C
TC74LCX14FT
5
6
SW2
SKHUPBE010
NOASM
1
2
3
4
TP373
TP761
TP453
IC38A
TC74LCX14FT
1
2
IC3B
TC74LCX14FT
3
4
C170
0.1uF
IC38B
TC74LCX14FT
3
4
MX-M200D
CIRCUIT DIAGRAM / PARTS LAYOUT
– 74 –
A
B
C
D
8765
4
3
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
8765
4
3
1
1
2
2
3
4
5
6
7
8
D
C
B
A
13/15
POWER
VCC
VCCIO
VCCINT
VCCIO
VCC
VCCIO
VCC
VCCINT
VCCINT = 1.5V
VCC = 5V
VCCIO = 3.3V
VCCIO = 3.3V
VCC = 5V
VCCINT = 1.5V
<TX4927AF Internal POWER 1.5V>
R204
0
TP460
TP9
1
+
C186
470uF/16V
TP574
D13
1SS355
TP8
1
+
C227
470uF/16V
NOASM
C182
0.1uF
1
2
TP7
1
TP704
C183
0.1uF
1
2
TP4
1
C197
0.47uF
TP5
1
+
C184
470uF/16V
C188
0.01uF
1
2
TP455
TP575
R200
100K/0.1W
R200
1
2
TP457
R198
3K_1%
1
2
C242
0.47uF
C191
0.1uF
1
2
+
C192
220uF/16V
1
2
D14
D1FM3-4103
L21
RCH-108-680
4
2
PJ1
HEC3610-010010
2
2
3
3
4
4
R199
12K_1%
1
2
C196
1000pF
TP548
C193
0.1uF
1
2
D1FM3-4103
D15
C219
470pF
TP569
IC31
NJM2360M
S1
7
CS
1
ES
2
CT
3
GND
4
CD
8
INVIN
5
V+
6
TP459
L20
RCH-108-680
4
2
TP698
+
C212
22uF/16V
+
R217
MCR50JZHFLR330
1
2
+
C190
220uF/16V
FS3
TR/0603FA 1A -T
1
1
2
2
R203
0
NOASM
IC27
MD3221N
R/C
1
VCC
6
VDD
18
VDD
19
VDD
20
VDD
21
VGH
23
VB
24
OCL+
25
GND
26
OCL-
27
ampOUT
28
amp-
29
ampIN
30
2.5V/3.3V
31
S/S
32
Vref
2
OSC
3
GND
4
LC
5
Vboot
7
P.GND1
8
VGL
9
VOUT
11
VOUT
12
VOUT
13
VOUT
14
P.GND2
16
N/C
10
N/C
15
N/C
17
N/C
22
+
10uF/16V
C187
1
2
C189
0.47uF
+
C228
470uF/16V
NOASM
TP467
TP699
FS4
TR/0603FA 2.5A -T
1
1
2
2
TP456
+
C211
22uF/16V
+
C241
0.47uF
TP458
TP549
R206
560
D7
LTL-155GHA
TP461
TP425
R262
2K_1%
NOASM
1
2
+
C213
22uF/16V
+
IC37
NJM2360M
NOASM
S1
7
CS
1
ES
2
CT
3
GND
4
CD
8
INVIN
5
V+
6
FS2
TR/0603FA 2.5A -T
1
1
2
2
C229
470pF
NOASM
TP573
+
C200
47uF/16V
1
2
R261
MCR50JZHFLR330
NOASM
1
2
+
C180
47uF/16V
1
2
TP572
R263
1.2K_1%
NOASM
1
2
D16
D1FM3-4103
NOASM
TP571
TP6
1
L24
RCH-108-680
NOASM
4
2
TP570
MX-M200D
CIRCUIT DIAGRAM / PARTS LAYOUT
– 75 –
A
B
C
D
8765
4
3
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
8765
4
3
1
1
2
2
3
4
5
6
7
8
D
C
B
A
14/15
TESTPOINT
SDDQM0
SDDQM5
SDDQM7
SDDQM6
SDDQM4
SDDQM1
SDDQM3
SDDQM2
VCCINT
SDDQM[7:0]
2,4
SDWE
2,4
SDRCS2
2,4
SDCAS
2,4
SDRAS
2,4
SDCKE
2,4
SDRCS0
2,4
SDRCS1
2,4
ROMWE
2,5
ROMOE
2,5
MEMDIR
2,5
ALE
2,5
FOE
5,6
FWE
5,6
PONRST
1,6,8,9,10,12
ROMCS2
2,6
ROMCS3
2,6
ROMCS0
2,6
ROMCS1
2,6
PCIREQ0
3,10
PCIREQ1
3,9
PCIREQ2
3,8
PCIGNT0
3,10
PCIGNT1
3,9
PCIGNT2
3,8
SYSCLK
3
ROMCS4
2,6
FONT_OE
5,6
FONT_WE
5,6
ALE
2,5
DM1
10,11
DP1
10,11
MEMDIR
2,5
PCIGNT0
3,10
PCIGNT1
3,9
PCIREQ1
3,9
PCIREQ0
3,10
ROMCS1
2,6
ROMOE
2,5
SDCAS
2,4
ROMWE
2,5
SDDQM2
2,4
SDDQM0
2,4
SDCKE
2,4
SDDQM1
2,4
SDRAS
2,4
SDDQM7
2,4
SDDQM4
2,4
SDRCS1
2,4
SDDQM5
2,4
SDRCS0
2,4
SDDQM6
2,4
SDDQM3
2,4
SDRCS2
2,4
SDWE
2,4
SYSCLK
2
DM2
10,11
DP2
10,11
<SDRAM>
<ADDRESS/DATA>
<FLASH>
<PCI>
TP32
1
TP12
1
TP21
1
TP34
1
TP15
1
ICT29
ICT24
TP22
1
TP35
1
ICT30
TP38
1
TP23
1
TP10
1
ICT9
ICT10
TP33
1
ICT11
TP13
1
ICT12
ICT15
ICT13
ICT16
TP16
1
ICT14
TP24
1
TP36
1
TP39
1
TP37
1
ICT1
TP40
1
ICT2
TP41
1
TP25
1
TP11
1
ICT25
TP42
1
ICT3
ICT19
TP27
1
TP14
1
ICT4
TP43
1
ICT21
TP45
1
ICT26
ICT22
TP28
1
TP44
1
ICT17
TP17
1
TP26
1
ICT18
ICT20
ICT27
TP31
1
TP18
1
TP30
1
ICT5
TP19
1
TP29
1
ICT28
ICT6
ICT7
TP20
1
ICT8
ICT23
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