Read Sharp MX-M550U / MX-M620U (serv.man2) Service Manual online
MX-M550/M620/M700 CIRCUIT DIAGRAM / 回路図 4 - 104
IDE_DD0
IDE_DD1
IDE_DA2
IDE_DD9
IDE_DD14
IDE_DD6
IDE_DD15
IDE_DA1
IDE_CS1
IDE_DD3
IDE_DD5
IDE_DD11
IDE_DA0
IDE_DD8
IDE_DD13
IDE_DD2
IDE_DD10
IDE_DD12
IDE_CS0
IDE_DD7
IDE_DD4
IDE_IORDY
26
IDE_INTRQ
26
IDE_DA[2..0]
26
IDE_DIOR_
26
IDE_CS[1..0]
26
IDE_DIOW_
26
IDE_DMARQ_ 26
PLL_CLK
IDE_RST_
26
IDE_CBLID_
26
IDE_DACK_
26
IDE_DD[15..0] 26
CN_DASP_
14
VCC
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
C362
0.1uF
ICT
2112
ICT2124
ICT250
C1030
0.1uF
ICT268
ICT249
R1248
0
NO ASM
ICT272
R1259
0 NO ASM
ICT273
R1250
22
ICT259
ICT261
C360
0.1uF
ICT258
R1255
0
R1257
0 NO ASM
ICT2111
R1254
0
ICT274
ICT2122
ICT271
ICT266
IC66
65345GJ-Y02-UEN-A
101
97
102
103
114
105
122
129
96
99
100
106
104
111
112
113
94
90
88
84
82
80
77
75
76
78
81
83
87
89
93
95
116 117 118 119 120 124 125 126 127 128
132 133 135 137 139
131
IDE_IORDY
IDE_DMARQ
IDE_DMACK_B
IDE_INTRQ
IDE_DASP_B
IDE_CBLID_B
IDE_CLK
IDE_CLK_SEL
IDE_RSTB
IDE_DIOW
IDE_DIOR
IDE_DA0
IDE_DA1
IDE_DA2
IDE_CS0_B
IDE_CS1_B
IDE_D00
IDE_D01
IDE_D02
IDE_D03
IDE_D04
IDE_D05
IDE_D06
IDE_D07
IDE_D08
IDE_D09
IDE_D10
IDE_D11
IDE_D12
IDE_D13
IDE_D14
IDE_D15
VDD
1
GN
D
PLL_SEL
0
PLL_SEL
1
PLL_TOU
T
PLL_TCK
0
PLL_TCK
1
PLL_TFSEL
0
PLL_TFSEL
1
PLL_TMD
0
PLL_TMD
1
PLL_TMD
2
SC
K
AM
C
SM
C
SI
N
SOT
PLL_CLK
C355
0.1uF
R1249
0
ICT
2119
ICT
2116
ICT275
R1247
0
NO ASM
R1246
33
NO ASM
R1168
10K
ICT269
R1256
0 NO ASM
ICT256
ICT264
ICT2120
+
C1008
47uF/16V
1
2
R1260
0
C357
0.1uF
ICT254
ICT2187
R1261
0
R502
5.6K
NO ASM
ICT
2113
ICT253
ICT
2115
R1258
0 NO ASM
ICT252
ICT270
ICT
2114
C1035
0.1uF
ICT2123
R1253
0
R498
10K
NO ASM
ICT248
ICT2121
L751
BLM10B121SBPTM
1
2
R1262
0
C361
0.1uF
R1295
0
ICT260
R1251
0
NO ASM
ICT263
ICT255
R1252
0
NO ASM
ICT2118
ICT2127
ICT267
C356
0.1uF
C358
0.1uF
ICT262
ICT247
R501
10K
NO ASM
C359
0.1uF
ICT251
X703
SG_8002JC 66.666M
1
2
3
4
CONT
GND OUT
VDD
ICT
2117
ICT257
ICT265
IC755
CY25814SC
NO ASM
1
2
3
4
5
6
7
8
XIN
VSS
S1
S0
SSCLK
FRSEL
VDD
XOUT
3
3
2
2
1
1
D
C
B
A
25/30
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