Service manual

Schematic Diagrams
B - 22
Schematic Diags
RAID PDC20265R
Sheet 21 of 39
RAID PDC20265R
VCC3
VCC3
VCC3
VCC5
VCC5
VCC5
VCC3
VCC3
R_PDMARQ R_PPDRVREQ
R_PINTRQ
R_SDA0
R_SDA1
R_SDA2
R_SSDA0
R_SSDA1
R_SSDA2
R_SSDCS0#
R_SCS1# R_SSDCS1#
R_SCS0#
R_SIOR# R_SSIOR#
R_SIOW# R_SSIOW#
R_SDMACK# R_SSDMACK#
R_SDMARQ
R_SINTRQ
R_SIORDY
R_PDA1
R_PDA2
R_PPDA0
R_PPDA1
R_PPDA2
R_PDA0
R_PCS1# R_PPDCS1#
R_PPDCS0#R_PCS0#
R_PPIOW#
R_PIOR# R_PPIOR#
R_PIOW#
R_PPDMACK#R_PDMACK#
R_PIORDY R_PPIORDY
R_PHDRVRST#
R_DRVSRST
R_DRVPRST
R_SHDRVRST#
R_SSIDEINT
R_SSIORDY
R_SSDRVREQ
R_SHD8
R_SHD[0..15]
R_SHD6
R_SHD7
R_SHD9
PCLK_RAID
C/BE#1
C/BE#2
C/BE#3
AD10
AD6
AD4
AD7
AD22
AD0
AD25
AD15
AD13
AD12
AD17
AD28
AD31
AD19
AD3
AD14
AD11
AD24
AD8
AD29
AD27
AD2
AD9
AD1
AD5
AD26
AD16
AD23
AD20
AD21
AD30
AD18
C/BE#0 R_SCS1#
R_SINTRQ
R_SIORDY
R_SIOR#
R_SDA1
R_SIOW#
R_SDA0
R_SDMACK#
R_SDA2
R_SCS0#
R_SDMARQ
R_PDMACK#
R_PIORDY
R_DRVPRST
R_PIOR#
R_PDMARQ
R_PINTRQ
R_PIOW#
R_PDA0
R_PDA1
R_PDA2
R_PCS1#
R_PCS0#
R_DRVSRST
PAR
STOP#
TRDY#
IRDY#
DEVSEL#
FRAME#
PREQ#2
GNT#2
AD18
INT#A
INT#D
R_SHD12
R_SHD4
R_SHD3
R_SHD6
R_SHD11
R_SHD7
R_SHD13
R_SHD2
R_SHD15
R_SHD1
R_SHD9
R_SHD0
R_SHD10
R_SHD8
R_SHD14
R_SHD5
GATERST#
AD[0:31]
C/BE#[0..3]
R_SHD[0:15]
R_PPHD4
R_PPHD7
R_PPHD5
R_PPHD1
R_PPHD3
R_PPHD6
R_PPHD2
R_PPHD[0:15]
R_PPHD0
R_PHD3
R_PHD0
R_PHD11
R_PHD10
R_PHD8
R_PHD12
R_PHD4
R_PHD[0..15]
R_PHD6
R_PHD2
R_PHD1
R_PHD14
R_PHD15
R_PHD7
R_PHD13
R_PHD5
R_PHD9
R_SHD1
R_SHD15
R_SHD14
R_SHD0
R_SHD4
R_SHD10
R_SHD5
R_SHD11
R_SHD13
R_SHD12
R_SHD2
R_SHD3
R_PPHD12
R_PPHD2
R_PPHD13
R_PPHD3R_PHD3
R_PHD12
R_PHD13
R_PHD2
R_PHD10
R_PHD5
R_PHD11
R_PHD4
R_PPHD10
R_PPHD4
R_PPHD11
R_PPHD5
R_PHD8
R_PHD7
R_PHD6
R_PHD9
R_PPHD8
R_PPHD7
R_PPHD9
R_PPHD6
R_PHD14
R_PHD1
R_PHD0
R_PHD15
R_PPHD1
R_PPHD0
R_PPHD15
R_PPHD14
R_PPDIAG
R_PPIDEINT
R_SPDIAG
R_SSHD7
R_SSHD3
R_SSHD[0:15]
R_SSHD6
R_SSHD8
R_SSHD7
R_SSHD13
R_SSHD5
R_SSHD2
R_SSHD0
R_SSHD4
R_SSHD4
R_SSHD1
R_SSHD10
R_SSHD5
R_SSHD2
R_SSHD12
R_SSHD6
R_SSHD15
R_SSHD9
R_SSHD1
R_SSHD3
R_SSHD0
R_SSHD11
R_SSHD14
R660
10K
R654
22
R644
0
R646
10K
RN89
8P4R-10(0402)
1
2
3
4 5
6
7
8
R674 100
L71
BK2125HS121
1 2
R662 0(R)
R658 100
R625 22
C316
1U
R622 10
R630 10
R649 10
R634 22
R262 1K
R633
10K
R626
5.6K
R263 1K
RN90
8P4R-10(0402)
1
2
3
4 5
6
7
8
RN85
8P4R-10(0402)
1
2
3
45
6
7
8
R639 22
C815
0.1U
R657 22
R661 0(R)
R252 1K
R653 0(R)
C803
0.1U
C808
20P
R261
1K
S1
SW DPST
1 4
2 3
C313
4.7U(0805)
C811
0.1U
PCI I / F
U8
PDC20265R
120
109
122
121
123
124
7
20
21
22
23
24
25
38
26
19
6
115
113
114
50
56
58
57
69
76
67
53
51
54
55
52
86
88
87
91
93
98
83
81
84
85
82
10 30 43 68 92 108 117 118
49
48
46
45
44
42
41
39
37
36
35
33
32
31
29
28
18
17
16
14
13
12
11
9
5
4
3
2
128
127
126
125
119 116
94
96
100
102
104
106
111
112
107
105
103
101
97
95
90
60
62
65
70
72
74
78
80
79
75
73
71
66
63
61
59
89
CLK
ECLK66
RESETN
INTAN
PCIGNTN
PCIREQN
IDSEL
BFRAMEN
BIRDYN
BTRDYN
BDEVSELN
BSTOPN
PAR
BCBE0N
BCBE1N
BCBE2N
BCBE3N
BFLHCSN
PCBLID
SCBLID
DRVRSTN
DINT0
DMARQ0
DMACK0N
PCHRDY
PIORDN
PIOWRN
PBCS0N
PBCS1N
PBDSA0
PBDSA1
PBDSA2
DINT1
DMARQ1
DMACK1N
SCHRDY
SIORDN
SIOWRN
SBCS0N
SBCS1N
SBDSA0
SBDSA1
SBDSA2
VCC VCC VCC VCC VCC VCC
AVCC
AGND
BAD0
BAD1
BAD2
BAD3
BAD4
BAD5
BAD6
BAD7
BAD8
BAD9
BAD10
BAD11
BAD12
BAD13
BAD14
BAD15
BAD16
BAD17
BAD18
BAD19
BAD20
BAD21
BAD22
BAD23
BAD24
BAD25
BAD26
BAD27
BAD28
BAD29
BAD30
BAD31
PGND PVDD
SBDSD1
SBDSD2
SBDSD3
SBDSD4
SBDSD5
SBDSD6
SBDSD7
SBDSD8
SBDSD9
SBDSD10
SBDSD11
SBDSD12
SBDSD13
SBDSD14
SBDSD15
PBDSD0
PBDSD1
PBDSD2
PBDSD3
PBDSD4
PBDSD5
PBDSD6
PBDSD7
PBDSD8
PBDSD9
PBDSD10
PBDSD11
PBDSD12
PBDSD13
PBDSD14
PBDSD15
SBDSD0
RN82
8P4R-10(0402)
1
2
3
45
6
7
8
RN87
8P4R-10(0402)
1
2
3
45
6
7
8
R621 1K
R655 4.7K
C319
0.1U
R676 3.6
R651 10
C804
1000P
R652 33
C807
20P
C312
4.7U(0805)
RN165
8P4R-10K(0402)
1
2
3
4 5
6
7
8
R632 22C794
20P
R665 22
C317
1U
C305
4.7U(0805)
R656 10
R631 10
R629 10
R616 1K
C793
20P
C318
4.7U(0805)
R675 1K
R650 10
RN86
8P4R-10(0402)
1
2
3
45
6
7
8
RN84
8P4R-10(0402)
1
2
3
45
6
7
8
R255
100K
R647 22
C303
0.1U
R253 1K
R645 22
C806
1000P
RN88
8P4R-10K(0402)
1
2
3
4 5
6
7
8
R640 4.7K
R673 100(R)
R664 22
R663
10K
R258 1K
R638 22
R617 1K
R624 22
RN167
8P4R-10K(0402)
1
2
3
4 5
6
7
8
R623 10
L70
BK2125HS121
1 2
R637 33
C801
0.1U
RN83
8P4R-10(0402)
1
2
3
45
6
7
8
C810
0.1U
C800
4.7U(0805)
R659
5.6K
R648 10
R256
100K
RN168
8P4R-10K(0402)
1
2
3
45
6
7
8
R_PPDRVREQ [22]
R_SSHD[0:15] [22]
R_PPIDEINT [22]
R_SSDA0 [22]
R_SSDA1 [22]
R_SSDA2 [22]
R_SSDCS0# [22]
R_SSDCS1# [22]
R_SSIOW# [22]
R_SSIOR# [22]
R_SSDMACK# [22]
R_SSDRVREQ [22]
R_SSIDEINT [22]
R_SSIORDY [22]
R_PPDA0 [22]
R_PPDA1 [22]
R_PPDA2 [22]
R_PPDCS1# [22]
R_PPDCS0# [22]
R_PPIOW# [22]
R_PPIOR# [22]
R_PPDMACK# [22]
R_PPIORDY [22]
R_PHDRVRST# [22]
R_SHDRVRST# [22]
R_PPHD[0:15] [22]
R_SDA0
R_SDA1
R_PCS1#
R_PCS0#
R_PDA0
R_PDA1
R_SDA2
R_PHD[0:15]AD[0:31][18,27,29,30,31]
C/BE#[0..3][18,27,29,30,31]
R_SHD[0:15]
R_SDA0
R_SDA1
R_SDMARQ
R_SIOW#
R_SIORDY
R_PIORDY
R_PDMARQ
R_SDA2
R_PCS0#
R_PDA1
R_PDA2
R_PDA0
R_PIOW#
R_PCS1#
R_DRVSRST
R_SCS0#
R_PINTRQ
R_PDMACK#
R_PIOR#
R_SINTRQ
R_SDMACK#
R_SIOR#
R_DRVPRST
R_SCS1#
PAR[18,27,29,30,31]
STOP#[18,27,29,30,31]
TRDY#[18,27,29,30,31]
IRDY#[18,27,29,30,31]
DEVSEL#[18,27,29,30,31]
FRAME#[18,27,29,30,31]
PREQ#2[18]
GNT#2[18]
AD18[18,27,29,30,31]
INT#A[11,18,29]
INT#D[18,27]
PCLK_RAID[5]
GATERST#[19,27,28,29,30,31]
R_PPDIAG
R_PDA2
IDE/RAID# [18]
R_SPDIAG