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MX-2300/2700 N/G/FG CIRCUIT DIAGRAM / 回路図 2 – 4
CP103
L3
BLM15A
G121SN1(1005)
1
2
CP79
C41
0.1uF(B)
0.1uF(B)
CP92
R49
33J
CP289
R35
220J
CP73
CP83
CP91
R52
X_68J
X_68J
CP67
CP65
C29
0.1uF(B)
0.1uF(B)
CP113
C35
10pF(CH)
CP288
R66
33J
BP32
CP62
R33
47J
CP61
BR2
47KJx4
47KJx4
8
1
7
2
6
3
5
4
CP97
CP58
BP1
CP70
CP87
CP63
CP287
CP72
R39
220J
R123
33J
33J
CP100
CP80
C28 0.1uF(B)
CP84
CP110
CP66
CP75
IC5
CY23S09SXC1T
REFIN
1
VDD
4
OUTA2
3
OUTA1
2
OUTB2
7
OUTB1
6
GND
5
S2
8
S1
9
OUTB3
10
OUTB4
11
GND
12
VDD
13
OUTA3
14
OUTA4
15
CLKOUT
16
R31
56J
IC9
SN74LVC244APWR
1A1
2
1A2
4
1A3
6
1A4
8
2A1
11
2A2
13
2A3
15
2A4
17
1G
1
2G
19
1Y1
18
1Y2
16
1Y3
14
1Y4
12
2Y1
9
2Y2
7
2Y3
5
2Y4
3
VCC
20
GND
10
R43
33J
CP94
R67
33J
CP107
CP109
R68
33J
CP90
R41
47J
CP102
CP98
R50
33J
CP64
CP89
CP104
CP68
CP105
CP71
R51
33J
C40
X_150pF
X_150pF
CP114
CP93
BR1
47KJx4
47KJx4
8
1
7
2
6
3
5
4
R55
33J
CP282
IC4
SN74LVC244APWR
1A1
2
1A2
4
1A3
6
1A4
8
2A1
11
2A2
13
2A3
15
2A4
17
1G
1
2G
19
1Y1
18
1Y2
16
1Y3
14
1Y4
12
2Y1
9
2Y2
7
2Y3
5
2Y4
3
VCC
20
GND
10
CP59
CP96
R46
47J
CP99
R30
47J
CP86
R48
47J
L2
BLM15A
G121SN1(1005)
1
2
CP95
C32
0.1uF(B)
0.1uF(B)
CP74
CP60
ICUSYSCLK33_2BASE
CLK66M
PCICLK_BASE2
+3.3V
+3.3V
DGND
DGND
DGND
DGND
DGND
DGND
DGND
+3.3V
+3.3V
DGND
SA_MST_CLK {13}
SA_PCI2_CLK {12}
IDE_PCI2_CLK {16}
ICUSYSCLK33_1 {38}
IMGSYSCLK33 {40}
ICU_PCI2_CLK {36}
IMG_OBCLKI {41}
IMG_OCCLKI {41}
IMG_OCCLKI {41}
ICU_SOCLK {36}
SA_PCI1_CLK {12}
MAC_PCI1_CLK {17}
IF_PCI1_CLK {23}
PCI1_EXT
{33}
CLOCK3333 {43}
PCI-IDE Controller
SYSTEM ASIC PCI2
ICU-ASIC
SYSTEM ASIC PCI1
PCI-Eather
I/F ASIC
Extend PCI CN.
3
3
2
2
1
1
D
C
B
A
2/42
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