MX-M950, MX-MM1100 (serv.man10). Circuit Diagram - Sharp Copying Equipment Service Manual (repair manual). Page 8

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MX-M1100  CIRCUIT DIAGRAM / 回路図  2 – 5
PCI_B_AD15
PCI_B_CBE0
PCI_B_CBE1
PCI_B_CBE2
PCI_B_CBE3
+3.3V
GND
GND
+3.3V
GND
PCI_GNT_ICU1
(25,33)
GPO_M66EN
(15,23)
GPO_nSOFTRST_PCI2_ICU1
(23)
PCI_REQ_ICU1
(25,33)
ICU1_PCI_CLK
(28)
PCI_INTA_PU
(15,19,25,33)
PCI_B_CBE[3:0]
(15,34)
PCI_B_IRDY
(15,34)
PCI_B_PERR
(15,34)
PCI_B_DEVSEL
(15,34)
PCI_B_TRDY
(15,34)
PCI_B_STOP
(15,34)
PCI_B_PAR
(15,34)
PCI_B_FRAME
(15,34)
PCI_B_SERR
(15,34)
ICU1_VIDEO_DAT_C0
(22)
ICU1_VIDEO_DAT_M0
(22)
ICU1_VIDEO_HSYNCI
(22)
ICU1_VIDEO_DAT_Y0
(22)
ICU1_VIDEO_DAT_K0
(22)
ICU1_VIDEO_DAT_C1
(22)
ICU1_VIDEO_DAT_M1
(22)
ICU1_VIDEO_DAT_Y1
(22)
ICU1_VIDEO_DAT_K1
(22)
ICU1_VIDEO_DAT_K2
(22)
ICU1_VIDEO_DAT_Y2
(22)
ICU1_VIDEO_DAT_M2
(22)
ICU1_VIDEO_DAT_C2
(22)
ICU1_VIDEO_DAT_K3
(22)
ICU1_VIDEO_DAT_C3
(22)
ICU1_VIDEO_DAT_M3
(22)
ICU1_VIDEO_DAT_Y3
(22)
ICU1_VIDEO_DAT_K4
(22)
ICU1_VIDEO_DAT_Y4
(22)
ICU1_VIDEO_DAT_M4
(22)
ICU1_VIDEO_DAT_C4
(22)
ICU1_VIDEO_DAT_Y5
(22)
ICU1_VIDEO_DAT_K5
(22)
ICU1_VIDEO_DAT_C5
(22)
ICU1_VIDEO_DAT_M5
(22)
ICU1_VIDEO_DAT_K6
(22)
ICU1_VIDEO_DAT_K7
(22)
CP89
CP269
R1095
22J
CP356
CP246
CP80
8
1
7
2
6
3
5
4
BR100
100
K
J
x
4
CP90
CP262
CP354
CP81
CP249
R1072
22J
C132
X_150pF(CH)
CP267
R1096
22J
R1101
22J
CP263
CP353
CP264
CP260
CP260
CP271
CP258
CP87
CP251
R198
X_56J
CP265
CP39
CP77
CP88
CP254
CP79
CP85
CP255
8
1
7
2
6
3
5
4
BR99
100
K
J
x
4
CP86
CP38
R1091
22J
CP272
CP41
CP7
R1090
1
0
K
J
CP252
R1099
X
_10
K
J
CP245
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
AG
AH
A
AE
AG
AH
AE
AE
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
AE
AF
AG
AH
A
AE
R1094
22J
CP40
CP42
CP270
CP352
CP8
CP248
CP346
R1128
22J
CP344
CP357
R1093
X_0J
CP91
R1129
49.9F
R1129
49.9F
CP259
CP266
CP349
TP14
D_HK-4-S
CP256
CP84
CP94
R1092
120J
CP355
CP82
CP348
CP93
CP253
R1097
22J
CP83
R1098
22J
CP92
8
1
7
2
6
3
5
4
BR83
22Jx4
CP247
R1100
22J
CP78
8
8
7
7
6
6
5
5
D
C
B
A
W-ICU PWB (ICU1 (2) (PCI, SCO, VIDEO))
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