Page 1

5
4
3
2
1
GEM318 Guardian Enclosure Management Controller
MS-9522
D D
Title Page
1U SAF-TE SCSI BACKPLANE
Cover Sheet
Power Connector
CDROM & Floppy Connector
C C
GEM318 SAF-TE
SCA Connector[0..4]
SCSI LVD Connectors
1
2
3
4
5,6,7,8
9
10Hardwars Monitor
Front Bezel Connector 11
12Video Connector
B B
A A
Title
MS-9522 SCSI BACKPLANE
Size Document Number Rev
B
5
4
3
2
Date: Sheet
COVER SHEET 0A
of
112Monday, December 09, 2002
1
Page 2

5
4
3
2
1
D D
PWVCC3
PWVCC3
GND
PWVCC5
GND
PWVCC5
GND
PWROK
PWVCC5VSB
PWVCC12
PWVCC12
PWVCC3
1
3.3V
2
3.3V
3
GND1
4
5V
5
GND2
6
+5V
7
GND3
8
PWROK
9
5VSBY
10
12V
11
12V
12
3.3V
PWR2X12_OUT
3.3V
-12V
GND4
PS_ON
GND5
GND6
GND7
GND8
13
14
15
16
17
18
19
20
NC
21
5V
22
5V
23
5V
24
PWVCC3
PWVCC12GND
PS_ON
GND
GND
GND
PWVCC5
PWVCC5
PWVCC5
GND
GND
GND
GND
GND
POWERJ2
1
GND
2
3
4 5
+12V
GND
+12V
GND
+12V
GND +12V
PWR2X4_IN
8
7
6
PWVCC12+
PWVCC12+
PWVCC12+
PWVCC12+
POWERJ3
POWERJ1
4
3
2
1
1
2
3
4
5
6
7
8
9
10
11
12
JPWR1
POWERJ4
3.3V
3.3V
GND1
5V
GND2
+5V
GND3
PWROK
5VSBY
12V
12V
3.3V
12V
GND
GND
5V
PWR2X12_IN
PS_ON
4
3
2
1
3.3V
-12V
GND4
GND5
GND6
GND7
NC
5V
5V
5V
GND8
JPWR2
12V
GND
GND
5V
13
14
15
16
17
18
19
20
21
22
23
24
PWVCC3
PWVCC12GND
PS_ON
GND
GND
GND
PWVCC5
PWVCC5
PWVCC5
GND
GND
PWVCC3
PWVCC3
C C
GND
PWVCC5
GND
PWVCC5
GND
PWROK
PWVCC5VSB
PWVCC12
PWVCC12
PWVCC3
VCC12VCC VCC12VCC
B B
GND
GND
GND
GND
1
GND
2
3
4 5
+12V
GND
+12V
GND
+12V
GND +12V
PWR2X4_OUT
8
7
6
PWVCC12+
PWVCC12+
PWVCC12+
PWVCC12+
D1x4
D1x4
VCC VCC12
EC1
+
10u/16V-TANT
A A
5
4
EC2
+
10u/25V-TANT
Title
MS-9522 SCSI BACKPLANE
Size Document Number Rev
B
3
2
Date: Sheet
POWER CONNECTOR 0A
of
212Monday, December 09, 2002
1
Page 3

5
VCCSB5V SB5V
V_RED
V_RED12
V_GREEN12
V_VSYNC12
D D
RST_BTN11
PRW_BTN11
HDD_LED11
PRW_LED11
V_GREEN
V_BLUE
V_BLUE12
V_VSYNC
NMI_BTN
NMI_BTN11
ID_BTN
ID_BTN11
RST_BTN
PRW_BTN
HDD_LED
PRW_LED
DSKCHG_N
FDWPD_N
FDTRK0_N
FDWE_N
FDDIR_N
FDDS0_N
FDINDEX_N
DENSEL
C C
IDE_PDD7
IDE_PDD6
IDE_PDD5
IDE_PDD4
IDE_PDD3
IDE_PDD2
IDE_PDD1
IDE_PDD0
PDDREQ
PDDACK-
PDA1
PDA0
PDCS-0
IDELED
B B
LCDPIN1
LCDPIN3
LCDPIN5 LCDPIN6
LCDPIN1 LCDPIN2
LCDPIN3
LCDPIN5
A A
JP1
12
34
56
LCD_IN
JP2
12
34
56
LCD_OUT
J2
A1
V_Red
A2
V_Green
A3
V_Blue
A4
V_Vsync
A5
FP_NMI_BTN_L
A6
GND
A7
FP_ID_BTN_L
A8
GND
A9
FP_RST_BTN_L
A10
HDD_FAULT_R_L
A11
FP_PRW_BTN_L
A12
HDD_LED_ACT_R_L
A13
VCC
A14
FP_PWR_LED_R_L
A15
SB5V
A16
RST_P6_PWR_GOOD
A17
IPMB_5VSB_SDA
A18
GND
A19
FD_DSKCHG_L
A20
FD_WPD_L
A21
FD_TRK0_L
A22
GND
A23
FD_WGATE_L
A24
FD_DIR_L
A25
FD_DS0_L
A26
GND
A27
FD_INDEX_L
A28
GND
A29
FD_DENSEL0
A30
GND
A31
IDE_PDD7
A32
IDE_PDD6
A33
GND
A34
IDE_PDD5
A35
IDE_PDD4
A36
GND
A37
IDE_PDD3
A38
IDE_PDD2
A39
GND
A40
IDE_PDD1
A41
IDE_PDD0
A42
GND
A43
IDE_R_PDDREQ
A44
GND
A45
IDE_PDDACK_L
A46
GND
A47
IDE_A1
A48
IDE_A0
A49
IDE_PDCS0_L
A50
IDE_PRI_HD_ACT_L
FP_IDE_FDD
LCDPIN2
LCDPIN4
LCDPIN4
LCDPIN6
FP_CHASSIS_INTRUSION
FP_SYS_FLT_LED2_R_L
FP_SYS_FLT_LED_R_L
PRW_BTN
RST_BTN
ID_BTN
NMI_BTN
RJ45_ACTLED#2
RJ45_LILED#2
RJ45_ACTLED#1
RJ45_LILED#1
4
GND
GND
GND
RJ45_SEC_ACTLED_R
RJ45_PRI_ACTLED_R
V_Hsync
RJ45_SEC_LILED_R
PB1_5VSB_SCL
PB1_5VSB_SDA
RJ45_PRI_LILED_R
PF_ID_LED_R_L
SB5V
IPMB_5VSB_SCL
GND
FD_HDSEL_L
GND
FD_RDATA_L
GND
FD_WDATA_L
GND
FD_STEP_L
GND
FD_MTR0_L
GND
V_Switch
GND
IDE_RESET_L
GND
IDE_PDD8
IDE_PDD9
GND
IDE_PDD10
IDE_PDD11
GND
IDE_PDD12
IDE_PDD13
GND
IDE_PDD14
IDE_PDD15
GND
IDE_PDIOW_L
IDE_PDIOR_L
IDE_R_PIORDY
IRQ_R_PIDE
IDE_A2
GND
IDE_PDCS1_L
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B33
B34
B35
B36
B37
B38
B39
B40
B41
B42
B43
B44
B45
B46
B47
B48
B49
B50
RN1
1 2
3 4
5 6
7 8
4.7K
RN2
1 2
3 4
5 6
7 8
4.7K
V_HSYNC
RJ45_ACTLED#2
RJ45_LILED#2
SMBUSCLK
SMBUSDATA
RJ45_ACTLED#1
RJ45_LILED#1
ID_LED
IPMI_LED2
IPMI_LED1
FDHEAD_N
FDRDATA_N
FDWDATA_N
FDSTEP_N
FDMOO_N
IDE_RESET_N
IDE_PDD8
IDE_PDD9
IDE_PDD10
IDE_PDD11
IDE_PDD12
IDE_PDD13
IDE_PDD14
IDE_PDD15
PDIOWPDIORPIORDY
IRQ
PDA2
PDCS-1
SB5V
SB5V
V_HSYNC 12
RJ45_ACTLED#2 11
RJ45_LILED#2 11
SMBUSCLK 4,10
SMBUSDATA 4,10
RJ45_ACTLED#1 11
RJ45_LILED#1 11
ID_LED 11
IPMI_LED2 11
IPMI_LED1 11
3
IDE_RESET_N
VCC
FDD1
12
34
56
78
910
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
FDINDEX_N
FDDS0_N
DSKCHG_N
FDMOO_N
FDDIR_N
FDSTEP_NDENSEL
FDWDATA_N
FDWE_N
FDTRK0_N
FDWPD_N
FDRDATA_N
FDHEAD_N
HEADER 13X2
DENSEL
FDINDX_N
FDM00_N
FDDS0_N
FDDIR_N
FDSTEP_N
FDWD_N
FDWE_N
FDTRK0_N
FDWPD_N
FDRDATA_N
FDHEAD_N
DSKCHG_N
J8
12
34
56
78
910
1112
1314
1516
1718
1920
2122
2324
2526
2728
2930
3132
3334
YJ217-C-1
2
33
IDE_PDD7
IDE_PDD6 PDD6
IDE_PDD5 PDD5
IDE_PDD4 PDD4
IDE_PDD1 PDD1
PDDREQ
PDIOWPDIORPIORDY
PDDACKIRQ
PDA1
PDA0
PDCS-0
IDELED
PDD7
PDD3IDE_PDD3
PDD2IDE_PDD2
PDD0IDE_PDD0
IDE_RESET_N
IDE_PDD7
IDE_PDD6
IDE_PDD5
IDE_PDD4
IDE_PDD3
IDE_PDD2
IDE_PDD1
IDE_PDD0
PDDREQ
PDIOWPDIORPIORDY
PDDACKIRQ
PDA1
PDA0
PDCS-0
IDELED
HDDRST-
J1
12
34
56
78
910
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
41 42
43 44
HEADER 22X2
IDE1
12
34
56
78
910
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
YJ220-CB-1
1
PDD8 IDE_PDD8
PDD10 IDE_PDD10
PDD11 IDE_PDD11
PDD13 IDE_PDD13
CSEL
PDA2
PDCS-1
IDE_PDD8
IDE_PDD9
IDE_PDD10
IDE_PDD11
IDE_PDD12
IDE_PDD13
IDE_PDD14
IDE_PDD15
R2 150
IDE_PDD9PDD9
IDE_PDD12PDD12
IDE_PDD14PDD14
IDE_PDD15PDD15
CSEL
PDA2
PDCS-1
U1E
14
11 10
VCC
7407-SOIC14
U1F
14
13 12
7407-SOIC14
Title
MS-9522 SCSI BACKPLANE
Size Document Number Rev
B
5
4
3
2
Date: Sheet
IDE AND FDD CONNECTOR 0A
of
312Monday, December 09, 2002
1
Page 4

5
VCC
U2
12
OUT-GND
4
VCC
D D
C C
DRV1_ID[0..3]5
DRV2_ID[0..3]6
DRV3_ID[0..3]7
DRV4_ID[0..3]8
VCC
R71
X_2K
B B
SAF-TE
R72
X_2K
SAF-TE
VCC
R73
X_2K
SAF-TE
R77
X_2K
SAF-TE
A A
10M-100PPM-S
SMBUSCLK
SMBUSDATA
VCC
R82
X_2K
SAF-TE
R87
X_2K
SAF-TE
DRV1_ID[0..3]
DRV2_ID[0..3]
DRV3_ID[0..3]
DRV4_ID[0..3]
OUT+
5
1
22
23
3
2
21
R75
X_2K
SAF-TE
R80
X_2K
SAF-TE
3
SAF-TE
U4
INT
SCL
SDA
A2
A1
A0
VCC
10/15 Change
VCC
VCC3 to VCC
C5
104p
SAF-TE
R5
X_2K
SAF-TE
VCC
2412
VDDGND
P00
P01
P02
P03
P04
P05
P06
P07
P10
P11
P12
P13
P14
P15
P16
P17
VCC
R78
X_2K
SAF-TE
R85
X_2K
SAF-TE
R4 22
VCC
R6
X_2K
SAF-TE
SMBUSCLK
Stuff on SAF-TE
configuration
DRV1_ID0
4
DRV1_ID1
5
DRV1_ID2
6
DRV1_ID3
7
DRV2_ID0
8
DRV2_ID1
9
DRV2_ID2
10
DRV2_ID3
11
DRV3_ID0
13
DRV3_ID1
14
DRV3_ID2
15
DRV3_ID3
16
DRV4_ID0
17
DRV4_ID1
18
DRV4_ID2
19
DRV4_ID3
20
PH-PCF8575
SAF-TE
VCC
R83
X_2K
SAF-TE
R88
X_2K
SAF-TE
SAF-TE
SMBUSCLK
4
This page only stuff on SAF-TE configuration
U3
5
RESET#10
DRVINT_15
DRVINT_25,6
DRVINT_35,7
DRVINT_45,8
SMBUSDATA3,10
SMBUSCLK3,10
RESET#
LED#011
LED#111
LED#211
LED#311
LED#0
LED#1
LED#2
LED#3 LVDM4
EXT_NVRAM#
SCSIID#
ID_SEL#
SCSI_RST#
DRVINT#0
DRVINT#2
DRVINT#3
SMBUSDATA
SMBUSCLK
RBIAS#
R9
3.01KRST
SAF-TE
VCC3
U5
8
7
A0
6
A1
5
A2
2
SCL
4
1
+VS
SDA
3
O.S.
GND
4
125C-3.3V-SOIC8
Stuff on SAF-TE
75
64
65
66
68
69
71
72
73
1
2
3
7
60
61
62
63
77
78
79
80
58
76
SMBUSDATA
CLK
RESET#
LED#0/SLOT0
LED#1/SLOT1
LED#2/SLOT2
LED#3/SLOT3
LED#4/EXT_NVRAM#
LED#5/EXT_SCSIID#
LED#6/ID_SEL#
LED#7/SCSI_RST#
DEV_INS#0
DEV_INS#1
DEV_INS#2
DEV_INS#3
DEV_INS#4
DEV_INS#5
DEV_INS#6
DEV_INS#7
FAULT_IN#
G_ALARM
SMBDATA
SMBCLK
RBIASTEST#
R74
X_2K
SAF-TE
R79
X_2K
SAF-TE
VCC
R84
2K
SAF-TE
6
GND
GND
VCC
GND
R76
X_2K
SAF-TE
3
41229
VDD3
VDD3
VDD3
GEM318
GND
GND
GND
GND
GND
GND
GND
746759554641342621
VCC
R81
X_2K
SAF-TE
R86
X_2K
SAF-TE
3
VCC3
57
VDD3
SMBUSCLK
70
VDD3
SC_DATA0+
SC_DATA0-
SC_DATA1+
SC_DATA1-
SC_DATA2+
SC_DATA2-
SC_DATA3+
SC_DATA3-
SC_DATA4+
SC_DATA4-
SC_DATA5+
SC_DATA5-
SC_DATA6+
SC_DATA6-
SC_DATA7+
SC_DATA7-
SCSI _RST+
SCSI_RST-
DIFF_SENSE
U6
1
A0
2
A1
3
A2WPSDA
6
SCL
7
I/O+
I/O-
REQ+
REQ-
C/D+
C/D-
SEL+
SEL-
MSG+
MSG-
BUSY+
BUSY-
ACK+
ACKATN+
ATN-
PARITY+
PARITY-
ID_ON0+
ID_ON0-
ID_ON1+
ID_ON1-
QLC-GEM318
SAF-TE
VCC3
8
VCC
AT24C01A
SAF-TE
2
ID0: SCSI ID 9
ID1: SCSI ID 8
LVDP0
53
LVDM0
54
LVDP1
51
LVDM1
52
LVDP2
49
LVDM2
50
LVDP3
47
LVDM3
48
LVDP4
44
45
LVDP5
42
LVDM5
43
LVDP6
39
LVDM6
40
LVDP7
37
LVDM7
38
LVDIOPDRVINT#1
13
LVDIOM
14
LVDREQP
15
LVDREQM
16
LVDCDP
17
LVDCDM
18
LVDSELP
19
LVDSELMSMBUSDATA
20
LVDMSGP
22
LVDMSGM
23
LVDRSTP
24
LVDRSTM
25
LVDBSYP
30
LVSBSYM
31
LVDACKP
27
LVDACKM
28
LVDATNP
32
LVDATNM
33
LVDPLP
35
LVDPLM
36
LVDP9
10
LVDM9
11
LVDP8
8
LVDM8
9
DIFF_SENSE
56
VCC VCC3
EC4
+
10u/16V-TANT
SMBUSDATA
5
2
VCC3 VCC3VCC3VCC3
C1
104p
SAF-TE
LVDP0 5,6,7,8,9
LVDM0 5,6,7,8,9
LVDP1 5,6,7,8,9
LVDM1 5,6,7,8,9
LVDP2 5,6,7,8,9
LVDM2 5,6,7,8,9
LVDP3 5,6,7,8,9
LVDM3 5,6,7,8,9
LVDP4 5,6,7,8,9
LVDM4 5,6,7,8,9
LVDP5 5,6,7,8,9
LVDM5 5,6,7,8,9
LVDP6 5,6,7,8,9
LVDM6 5,6,7,8,9
LVDP7 5,6,7,8,9
LVDM7 5,6,7,8,9
LVDIOP 5,6,7,8,9
LVDIOM 5,6,7,8,9
LVDREQP 5,6,7,8,9
LVDREQM 5,6,7,8,9
LVDCDP 5,6,7,8,9
LVDCDM 5,6,7,8,9
LVDSELP 5,6,7,8,9
LVDSELM 5,6,7,8,9
LVDMSGP 5,6,7,8,9
LVDMSGM 5,6,7,8,9
LVDRSTP 5,6,7,8,9
LVDRSTM 5,6,7,8,9
LVDBSYP 5,6,7,8,9
LVSBSYM 5,6,7,8,9
LVDACKP 5,6,7,8,9
LVDACKM 5,6,7,8,9
LVDATNP 5,6,7,8,9
LVDATNM 5,6,7,8,9
LVDPLP 5,6,7,8,9
LVDPLM 5,6,7,8,9
LVDP9 5,6,7,8,9
LVDM9 5,6,7,8,9
LVDP8 5,6,7,8,9
LVDM8 5,6,7,8,9
DIFF_SENSE 5,6,7,8,9
VR1
LT1084S-SO T89-0.8A
3 2
VI VO
VO
ADJ
1
C6
104p
Title
MS-9522 SCSI BACKPLANE
Size Document Number Rev
B
Date: Sheet
1
C2
104p
SAF-TE
10/17 Modify
Add a cap at each power pin
EXT_NVRAM#
Open: no NVRAM installed.
Low: GEM318 read data from NVRAM.
SCSIID#
Open: GEM318 default.
Low: GEM318 read slot SCSI ID values from PCF8575.
ID_SEL#
Open: GEM318 use ID_ON0 as SCSI ID.
Low: GEM318 use ID_ON1 as SCSI ID.
SCSI_RST#
Open: disable SCSI RESET support.
Low: GEM318 assert SCSI RESET when hot swap
insertion.
EXT_NVRAM#
SCSIID#
ID_SEL#
SCSI_RST#
4
R12
121RST
R13
200RST
C3
104p
SAF-TE
R7 4.7K
SAF-TE
R8 4.7K
SAF-TE
R10 4.7K
Reserved
R11 4.7K
Reserved
+
GEM318 SAF-TE 0A
1
EC3
10u/16V-TANT
SAF-TE
of
412Monday, December 09, 2002
104p
SAF-TE
C4
Page 5

5
4
3
2
1
CASE DLYD_START RMT_START Motor Spin Function
1
2
D D
+12V1
SCA1
1
+12V CHARGE(L)
2
+12V(S)
3
+12V(S)
4
+12V(S)
5
OPT 3.3V(S)
6
LVDM116,7,8,9
LVDM106,7,8,9
LVDIOM4,6,7,8,9
LVDREQM4,6,7,8,9
LVDCDM4,6,7,8,9
C C
B B
DRVINT_14
A A
DRVINT_1
5
LVDMSGM4,6,7,8,9
LVDSELM4,6,7,8,9
LVDRSTM4,6,7,8,9
LVDACKM4,6,7,8,9
LVSBSYM4,6,7,8,9
LVDATNM4,6,7,8,9
+5V1
LVDPLM4,6,7,8,9
LVDPHM6,7,8,9
LVDM156,7,8,9
LVDM146,7,8,9
LVDM136,7,8,9
LVDM126,7,8,9
LVDM11
LVDM10
LVDM9
LVDM94,6,7,8,9
LVDM8
LVDM84,6,7,8,9
LVDIOM
LVDREQM
LVDCDM
LVDSELM
LVDMSGM
LVDRSTM
LVDACKM
LVDBSYM
LVDATNM
LVDPLM
LVDM7
LVDM74,6,7,8,9
LVDM6
LVDM64,6,7,8,9
LVDM5
LVDM54,6,7,8,9
LVDM4
LVDM44,6,7,8,9
LVDM3
LVDM34,6,7,8,9
LVDM2
LVDM1
LVDM0
LVDPHM LVDPHP
LVDM15
LVDM14
LVDM13 LVDP13
LVDM12
SPINDLE_SYNC0
RMT_START
DRV1_ID0
DRV1_ID2
U1A
14
1 2
7407-SOIC14
C7
105p
OPT 3.3V(S)
7
-DB11
8
-DB10
9
-DB9
10
-DB8
11
-I/O
12
-REQ
13
-C/D
14
-SEL
15
-MSG
16
-RST
17
-ACK
18
-BSY
19
-ATN
20
-DB(P0)
21
-DB7
22
-DB6
23
-DB5
24
-DB4
25
-DB3
26
-DB2
27
-DB1
28
-DB0
29
-DB(P1)
30
-DB15
31
-DB14
32
-DB13
33
-DB12
34
+5V(S)
35
+5V(S)
36
+5V CHARGE(L)
37
SPINDLE_SYNC
38
RMT_START
39
-SCSI ID(0)
40
-SCSI ID(2)
YSCSI80-P
DRVEN1
4
3
DRVEN1 6
To simulate load on SCA2 power off
(To avoid floating)
open
open
ground
+12V GND(L)
+12V GND(L)
+12V GND(L)
MATED 1#
OPT 3.3V CHARGE(L)
DIFFSNS(L)
GND/+DB11
GND/+DB10
GND/+DB9
GND/+DB8
GND/+IO
GND/+REQ
GND/+CD
GND/+SEL
GND/+MSG
GND/+RST
GND/+ACK
GND/+BSY
GND/+ATN
GND/+DB(P0)
GND/+DB7
GND/+DB6
GND/+DB5
GND/+DB4
GND/+DB3
GND/+DB2
GND/+DB1
GND/+DB0
GND/+DB(P1)
GND/+DB15
GND/+DB14
GND/+DB13
GND/+DB12
MATED 2#
+5V GND(L)
+5V GND(L)
ACTIVED LED OUT
DLYD_START(L)
-SCSI ID (1)
-SCSI ID (3)
R19
10K
open
ground
open
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
+5V1+12V1
R20
10K
Motor spins up at D.C. power on.
Motor spins up onlly when START
UNIT command is received.
Moror spins up at D.C. power on
after a delay in seconds 12
times the value of the numeric
SEL_ID for the SCSI device.
DRVINT_1
DIFF_SENSE
LVDP11
LVDP10
LVDP9
LVDP8
LVDIOP
LVDREQP
LVDCDP
LVDSELP
LVDMSGP
LVDRSTP
LVDACKP
LVDBSYP
LVDATNP
LVDPLP
LVDP7
LVDP6
LVDP5
LVDP4
LVDP3
LVDP2
LVDP1
LVDP0
LVDP15
LVDP14
LVDP12
DRVINT_1
ACTLED_1
DLYD_START
DRV1_ID1
DRV1_ID3
DIFF_SENSE 4,6,7,8,9
LVDP11 6,7,8,9
LVDP10 6,7,8,9
LVDP9 4,6,7,8,9
LVDP8 4,6,7,8,9
LVDIOP 4,6,7,8,9
LVDREQP 4,6,7,8,9
LVDCDP 4,6,7,8,9
LVDSELP 4,6,7,8,9
LVDMSGP 4,6,7,8,9
LVDRSTP 4,6,7,8,9
LVDACKP 4,6,7,8,9
LVDBSYP 4,6,7,8,9
LVDATNP 4,6,7,8,9
LVDPLP 4,6,7,8,9
LVDP7 4,6,7,8,9
LVDP6 4,6,7,8,9
LVDP5 4,6,7,8,9
LVDP4 4,6,7,8,9
LVDP3 4,6,7,8,9
LVDP2 4,6,7,8,9LVDM24,6,7,8,9
LVDP1 4,6,7,8,9LVDM14,6,7,8,9
LVDP0 4,6,7,8,9LVDM04,6,7,8,9
LVDPHP 6,7,8,9
LVDP15 6,7,8,9
LVDP14 6,7,8,9
LVDP13 6,7,8,9
LVDP12 6,7,8,9
ACTLED_1 11 SPINDLE_SYNC16
+5V1
3
U7
8
D1
7
D2
6
D3
5
D4
SI9424DY
EC5
+
10u/16V-TANT
SCSI ID# ID0 ID1 ID2 ID3
0 Open Open Open Open
1 GND Open Open Open
2 Open GND
3
4
5
6
7
8
9
10
11
12
13
14
15
DRVINT_34,7
DRVINT_24,6
DRVINT_14
DRVINT_44,8
DRVEN16
DRVEN26
DRVEN37,8
DRVEN48
+12V1+5V1
+
2
DRV1_ID[0..3]
VCC
DRVEN1
EC6
10u/25V-TANT
SPINDLE_SYNC27
SPINDLE_SYNC38
DLYD_START6,7,8
RMT_START6,7,8
Title
MS-9522 SCSI BACKPLANE
Size Document Number Rev
B
Date: Sheet
DRV1_ID[0..3]4
1
S1
2
S2
3
S3
4
G1
GND GND
Open Open Open
GND GND
Open Open
GND GND GND
Open Open Open
GND GND
Open Open
GND GND GND
Open Open
GND GND GND
Open
GND GND GND GND
DRVINT_3
DRVINT_2
DRVINT_1
DRVINT_4
DRVEN1
DRVEN2
DRVEN3
DRVEN4
DRV1_ID0
DRV1_ID1
DRV1_ID2
DRV1_ID3
SPINDLE_SYNC0
SPINDLE_SYNC1
SPINDLE_SYNC2
SPINDLE_SYNC3
DLYD_START
RMT_START
SCA CONNECTOR 0A
Open Open
Open Open
GND
Open Open
GND GND
Open Open
GND GND
Open
GND GND GND
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
A1
A2
A3
A4
D4P-D
X_R14 0
X_R15 0
X_R16 0
X_R17 0
X_R18 0
Open
GND GND
RN4
10K
RN5
10K
SW1
1
Open
GND
B1
B2
B3
B4
512Monday, December 09, 2002
VCC
VCC12
of
Page 6

5
4
3
2
1
CASE DLYD_START RMT_START Motor Spin Function
1
2
D D
3
+12V2
LVDM94,5,7,8,9
LVDM84,5,7,8,9
LVDM74,5,7,8,9
LVDM64,5,7,8,9
LVDM54,5,7,8,9
LVDM44,5,7,8,9
LVDM34,5,7,8,9
LVDM24,5,7,8,9
LVDM14,5,7,8,9
LVDM04,5,7,8,9
LVDM11
LVDM10
LVDM9
LVDM8
LVDIOM
LVDREQM
LVDCDM
LVDSELM
LVDMSGM
LVDRSTM
LVDACKM
LVDBSYM
LVDATNM
LVDPLM
LVDM7
LVDM6
LVDM5
LVDM4
LVDM3
LVDM2
LVDM1
LVDM0
LVDPHM
LVDM15
LVDM14
LVDM13
LVDM12
SPINDLE_SYNC1
RMT_START
DRV2_ID0
DRV2_ID2
LVDM115,7,8,9
LVDM105,7,8,9
LVDIOM4,5,7,8,9
LVDREQM4,5,7,8,9
LVDCDM4,5,7,8,9
C C
+5V2
B B
LVDSELM4,5,7,8,9
LVDMSGM4,5,7,8,9
LVDRSTM4,5,7,8,9
LVDACKM4,5,7,8,9
LVSBSYM4,5,7,8,9
LVDATNM4,5,7,8,9
LVDPLM4,5,7,8,9
LVDPHM5,7,8,9
LVDM155,7,8,9
LVDM145,7,8,9
LVDM135,7,8,9
LVDM125,7,8,9
SPINDLE_SYNC15
RMT_START5,7,8
SCA2
1
+12V CHARGE(L)
2
+12V(S)
3
+12V(S)
4
+12V(S)
5
OPT 3.3V(S)
6
OPT 3.3V(S)
7
-DB11
8
-DB10
9
-DB9
10
-DB8
11
-I/O
12
-REQ
13
-C/D
14
-SEL
15
-MSG
16
-RST
17
-ACK
18
-BSY
19
-ATN
20
-DB(P0)
21
-DB7
22
-DB6
23
-DB5
24
-DB4
25
-DB3
26
-DB2
27
-DB1
28
-DB0
29
-DB(P1)
30
-DB15
31
-DB14
32
-DB13
33
-DB12
34
+5V(S)
35
+5V(S)
36
+5V CHARGE(L)
37
SPINDLE_SYNC
38
RMT_START
39
-SCSI ID(0)
40
-SCSI ID(2)
open
open
ground
+12V GND(L)
+12V GND(L)
+12V GND(L)
MATED 1#
OPT 3.3V CHARGE(L)
DIFFSNS(L)
GND/+DB11
GND/+DB10
GND/+DB9
GND/+DB8
GND/+IO
GND/+REQ
GND/+CD
GND/+SEL
GND/+MSG
GND/+RST
GND/+ACK
GND/+BSY
GND/+ATN
GND/+DB(P0)
GND/+DB7
GND/+DB6
GND/+DB5
GND/+DB4
GND/+DB3
GND/+DB2
GND/+DB1
GND/+DB0
GND/+DB(P1)
GND/+DB15
GND/+DB14
GND/+DB13
GND/+DB12
MATED 2#
+5V GND(L)
+5V GND(L)
ACTIVED LED OUT
DLYD_START(L)
-SCSI ID (1)
-SCSI ID (3)
open
ground
open
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
Motor spins up at D.C. power on.
Motor spins up onlly when START
UNIT command is received.
Moror spins up at D.C. power on
after a delay in seconds 12
times the value of the numeric
SEL_ID for the SCSI device.
DRVINT_2
DIFF_SENSE
LVDP11
LVDP10
LVDP9
LVDP8
LVDIOP
LVDREQP
LVDCDP
LVDSELP
LVDMSGP
LVDRSTP
LVDACKP
LVDBSYP
LVDATNP
LVDPLP
LVDP7
LVDP6
LVDP5
LVDP4
LVDP3
LVDP2
LVDP1
LVDP0
LVDPHP
LVDP15
LVDP14
LVDP13
LVDP12
DRVINT_2
ACTLED_2
DLYD_START
DRV2_ID1
DRV2_ID3
DIFF_SENSE 4,5,7,8,9
LVDP11 5,7,8,9
LVDP10 5,7,8,9
LVDP9 4,5,7,8,9
LVDP8 4,5,7,8,9
LVDIOP 4,5,7,8,9
LVDREQP 4,5,7,8,9
LVDCDP 4,5,7,8,9
LVDSELP 4,5,7,8,9
LVDMSGP 4,5,7,8,9
LVDRSTP 4,5,7,8,9
LVDACKP 4,5,7,8,9
LVDBSYP 4,5,7,8,9
LVDATNP 4,5,7,8,9
LVDPLP 4,5,7,8,9
LVDP7 4,5,7,8,9
LVDP6 4,5,7,8,9
LVDP5 4,5,7,8,9
LVDP4 4,5,7,8,9
LVDP3 4,5,7,8,9
LVDP2 4,5,7,8,9
LVDP1 4,5,7,8,9
LVDP0 4,5,7,8,9
LVDPHP 5,7,8,9
LVDP15 5,7,8,9
LVDP14 5,7,8,9
LVDP13 5,7,8,9
LVDP12 5,7,8,9
ACTLED_2 11
DLYD_START 5,7,8
+12V2
+12V1
+5V2
8
7
6
5
8
7
6
5
SCSI ID# ID0 ID1 ID2 ID3
0 Open Open Open Open
1 GND Open Open Open
2 Open GND
U8
D1
D1
D2
D2
CEM4953S
U9
D1
D2
D3
D4
SI9424DY
3
4
5
6
7
8
9
10
11
12
13
14
15
S1
G1
S2
G2
S1
S2
S3
G1
GND GND
Open Open Open
GND GND
Open Open
GND GND GND
Open Open Open
GND GND
Open Open
GND GND GND
Open Open
GND GND GND
Open
GND GND GND GND
1
2
3
4
1
2
3
4
DRVEN2
DRVEN1
DRVEN2
Open Open
Open Open
GND
Open Open
GND GND
Open Open
GND GND
Open
GND GND GND
VCC12
VCC
Open
GND
Open
GND GND
DRVEN1 5
YSCSI80-P
U1B
14
DRVEN2DRVINT_2
4
DRVEN2 5
+5V2+12V2
R21
10K
To simulate load on SCA2 power off
(To avoid floating)
3
R22
10K
C8
105p
3 4
7407-SOIC14
DRVINT_24,5
A A
5
DRV2_ID[0..3]4
DRV2_ID[0..3]
EC7
+
10u/16V-TANT
+12V2+5V2
+
2
EC8
10u/25V-TANT
DRV2_ID0
DRV2_ID1
DRV2_ID2
DRV2_ID3
Title
Size Document Number Rev
B
Date: Sheet
SW2
A1
A2
A3
A4
MS-9522 SCSI BACKPLANE
D4P-D
B1
B2
B3
B4
SCA CONNECTOR 0A
of
612Monday, December 09, 2002
1
Page 7

5
D D
+12V3
LVDM94,5,6,8,9
LVDM84,5,6,8,9
LVDM74,5,6,8,9
LVDM64,5,6,8,9
LVDM54,5,6,8,9
LVDM44,5,6,8,9
LVDM34,5,6,8,9
LVDM24,5,6,8,9
LVDM14,5,6,8,9
LVDM04,5,6,8,9
LVDM11
LVDM10
LVDM9
LVDM8
LVDIOM
LVDREQM
LVDCDM
LVDSELM
LVDMSGM
LVDRSTM
LVDACKM
LVDBSYM
LVDATNM
LVDPLM
LVDM7
LVDM6
LVDM5
LVDM4
LVDM3
LVDM2
LVDM1
LVDM0
LVDPHM
LVDM15
LVDM14
LVDM13
LVDM12
SPINDLE_SYNC2
DRV3_ID0
DRV3_ID2
C9
105p
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
14
5 6
LVDM115,6,8,9
LVDM105,6,8,9
LVDIOM4,5,6,8,9
LVDREQM4,5,6,8,9
LVDCDM4,5,6,8,9
LVDSELM4,5,6,8,9
LVDMSGM4,5,6,8,9
C C
+5V3
B B
LVDRSTM4,5,6,8,9
LVDACKM4,5,6,8,9
LVSBSYM4,5,6,8,9
LVDATNM4,5,6,8,9
LVDPLM4,5,6,8,9
LVDPHM5,6,8,9
LVDM155,6,8,9
LVDM145,6,8,9
LVDM135,6,8,9
LVDM125,6,8,9
SPINDLE_SYNC25
RMT_START5,6,8
DRVINT_3
SCA3
1
+12V CHARGE(L)
2
+12V(S)
3
+12V(S)
4
+12V(S)
5
OPT 3.3V(S)
6
OPT 3.3V(S)
7
-DB11
8
-DB10
9
-DB9
-DB8
-I/O
-REQ
-C/D
-SEL
-MSG
-RST
-ACK
-BSY
-ATN
-DB(P0)
-DB7
-DB6
-DB5
-DB4
-DB3
-DB2
-DB1
-DB0
-DB(P1)
-DB15
-DB14
-DB13
-DB12
+5V(S)
+5V(S)
+5V CHARGE(L)
SPINDLE_SYNC
RMT_START
-SCSI ID(0)
-SCSI ID(2)
YSCSI80-P
7407-SOIC14
U1C
4
DRVEN3
CASE DLYD_START RMT_START Motor Spin Function
1
2
3
+12V GND(L)
+12V GND(L)
+12V GND(L)
MATED 1#
OPT 3.3V CHARGE(L)
DIFFSNS(L)
GND/+DB11
GND/+DB10
GND/+DB9
GND/+DB8
GND/+REQ
GND/+CD
GND/+SEL
GND/+MSG
GND/+RST
GND/+ACK
GND/+BSY
GND/+ATN
GND/+DB(P0)
GND/+DB7
GND/+DB6
GND/+DB5
GND/+DB4
GND/+DB3
GND/+DB2
GND/+DB1
GND/+DB0
GND/+DB(P1)
GND/+DB15
GND/+DB14
GND/+DB13
GND/+DB12
MATED 2#
+5V GND(L)
+5V GND(L)
ACTIVED LED OUT
DLYD_START(L)
-SCSI ID (1)
-SCSI ID (3)
DRVEN3 5,8DRVINT_34,5
GND/+IO
open
open
ground
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
DRVINT_3
DIFF_SENSE
LVDP11
LVDP10
LVDP9
LVDP8
LVDIOP
LVDREQP
LVDCDP
LVDSELP
LVDMSGP
LVDRSTP
LVDACKP
LVDBSYP
LVDATNP
LVDPLP
LVDP7
LVDP6
LVDP5
LVDP4
LVDP3
LVDP2
LVDP1
LVDP0
LVDPHP
LVDP15
LVDP14
LVDP13
LVDP12
DRVINT_3
ACTLED_3
DLYD_STARTRMT_START
DRV3_ID1
DRV3_ID3
3
open
ground
open
Motor spins up at D.C. power on.
Motor spins up onlly when START
UNIT command is received.
Moror spins up at D.C. power on
after a delay in seconds 12
times the value of the numeric
SEL_ID for the SCSI device.
DIFF_SENSE 4,5,6,8,9
LVDP11 5,6,8,9
LVDP10 5,6,8,9
LVDP9 4,5,6,8,9
LVDP8 4,5,6,8,9
LVDIOP 4,5,6,8,9
LVDREQP 4,5,6,8,9
LVDCDP 4,5,6,8,9
LVDSELP 4,5,6,8,9
LVDMSGP 4,5,6,8,9
LVDRSTP 4,5,6,8,9
LVDACKP 4,5,6,8,9
LVDBSYP 4,5,6,8,9
LVDATNP 4,5,6,8,9
LVDPLP 4,5,6,8,9
LVDP7 4,5,6,8,9
LVDP6 4,5,6,8,9
LVDP5 4,5,6,8,9
LVDP4 4,5,6,8,9
LVDP3 4,5,6,8,9
LVDP2 4,5,6,8,9
LVDP1 4,5,6,8,9
LVDP0 4,5,6,8,9
LVDPHP 5,6,8,9
LVDP15 5,6,8,9
LVDP14 5,6,8,9
LVDP13 5,6,8,9
LVDP12 5,6,8,9
ACTLED_3 11
DLYD_START 5,6,8
+5V3
2
SCSI ID# ID0 ID1 ID2 ID3
0 Open Open Open Open
1 GND Open Open Open
2 Open GND
DRV3_ID[0..3]4
DRV3_ID0
DRV3_ID1
DRV3_ID2
DRV3_ID3
8
7
6
5
U11
D1
D2
D3
D4
SI9424DY
DRV3_ID[0..3]
SW3
A1
A2
A3
A4
D4P-D
1
S1
2
S2
3
S3
4
G1
3
4
5
6
7
8
9
10
11
12
13
14
15
GND GND
Open Open Open
GND GND
Open Open
GND GND GND
Open Open Open
GND GND
Open Open
GND GND GND
Open Open
GND GND GND
Open
GND GND GND GND
B1
B2
B3
B4
VCC
DRVEN3
1
Open Open
Open Open
GND
Open Open
GND GND
Open Open
GND GND
Open
GND GND GND
Open
GND
Open
GND GND
+12V3
+5V3
A A
To simulate load on SCA2 power off
(To avoid floating)
5
4
R23
10K
3
R24
10K
+5V3
+
EC9
10u/16V-TANT
+12V3
+
2
EC10
10u/25V-TANT
Title
MS-9522 SCSI BACKPLANE
Size Document Number Rev
B
Date: Sheet
SCA CONNECTOR 0B
of
712Monday, December 09, 2002
1
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5
4
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2
1
CASE DLYD_START RMT_START Motor Spin Function
1
2
D D
3
+12V4
LVDM115,6,7,9
LVDM105,6,7,9
LVDIOM4,5,6,7,9
LVDREQM4,5,6,7,9
LVDCDM4,5,6,7,9
C C
+5V4
B B
LVDSELM4,5,6,7,9
LVDMSGM4,5,6,7,9
LVDRSTM4,5,6,7,9
LVDACKM4,5,6,7,9
LVSBSYM4,5,6,7,9
LVDATNM4,5,6,7,9
LVDPLM4,5,6,7,9
LVDPHM5,6,7,9
LVDM155,6,7,9
LVDM145,6,7,9
LVDM135,6,7,9
LVDM125,6,7,9
SPINDLE_SYNC35
RMT_START5,6,7
LVDM11
LVDM10
LVDM9
LVDM94,5,6,7,9
LVDM8
LVDM84,5,6,7,9
LVDIOM
LVDREQM
LVDCDM LVDCDP
LVDSELM
LVDMSGM
LVDRSTM
LVDACKM
LVDBSYM
LVDATNM
LVDPLM
LVDM7
LVDM74,5,6,7,9
LVDM6
LVDM64,5,6,7,9
LVDM5
LVDM54,5,6,7,9
LVDM4
LVDM44,5,6,7,9
LVDM3
LVDM34,5,6,7,9
LVDM2
LVDM24,5,6,7,9
LVDM1
LVDM14,5,6,7,9
LVDM0
LVDM04,5,6,7,9
LVDPHM
LVDM15
LVDM14
LVDM13
LVDM12
SPINDLE_SYNC3
RMT_START
DRV4_ID0
DRV4_ID2
SCA4
1
+12V CHARGE(L)
2
+12V(S)
3
+12V(S)
4
+12V(S)
5
OPT 3.3V(S)
6
OPT 3.3V(S)
7
-DB11
8
-DB10
9
-DB9
10
-DB8
11
-I/O
12
-REQ
13
-C/D
14
-SEL
15
-MSG
16
-RST
17
-ACK
18
-BSY
19
-ATN
20
-DB(P0)
21
-DB7
22
-DB6
23
-DB5
24
-DB4
25
-DB3
26
-DB2
27
-DB1
28
-DB0
29
-DB(P1)
30
-DB15
31
-DB14
32
-DB13
33
-DB12
34
+5V(S)
35
+5V(S)
36
+5V CHARGE(L)
37
SPINDLE_SYNC
38
RMT_START
39
-SCSI ID(0)
40
-SCSI ID(2)
open
open
ground
+12V GND(L)
+12V GND(L)
+12V GND(L)
MATED 1#
OPT 3.3V CHARGE(L)
DIFFSNS(L)
GND/+DB11
GND/+DB10
GND/+DB9
GND/+DB8
GND/+IO
GND/+REQ
GND/+CD
GND/+SEL
GND/+MSG
GND/+RST
GND/+ACK
GND/+BSY
GND/+ATN
GND/+DB(P0)
GND/+DB7
GND/+DB6
GND/+DB5
GND/+DB4
GND/+DB3
GND/+DB2
GND/+DB1
GND/+DB0
GND/+DB(P1)
GND/+DB15
GND/+DB14
GND/+DB13
GND/+DB12
MATED 2#
+5V GND(L)
+5V GND(L)
ACTIVED LED OUT
DLYD_START(L)
-SCSI ID (1)
-SCSI ID (3)
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
open
ground
open
Motor spins up at D.C. power on.
Motor spins up onlly when START
UNIT command is received.
Moror spins up at D.C. power on
after a delay in seconds 12
times the value of the numeric
SEL_ID for the SCSI device.
DRVINT_4
DIFF_SENSE
LVDP11
LVDP10
LVDP9
LVDP8
LVDIOP
LVDREQP
LVDSELP
LVDMSGP
LVDRSTP
LVDACKP
LVDBSYP
LVDATNP
LVDPLP
LVDP7
LVDP6
LVDP5
LVDP4
LVDP3
LVDP2
LVDP1
LVDP0
LVDPHP
LVDP15
LVDP14
LVDP13
LVDP12
DRVINT_4
ACTLED_4
DLYD_START
DRV4_ID1
DRV4_ID3
DIFF_SENSE 4,5,6,7,9
LVDP11 5,6,7,9
LVDP10 5,6,7,9
LVDP9 4,5,6,7,9
LVDP8 4,5,6,7,9
LVDIOP 4,5,6,7,9
LVDREQP 4,5,6,7,9
LVDCDP 4,5,6,7,9
LVDSELP 4,5,6,7,9
LVDMSGP 4,5,6,7,9
LVDRSTP 4,5,6,7,9
LVDACKP 4,5,6,7,9
LVDBSYP 4,5,6,7,9
LVDATNP 4,5,6,7,9
LVDPLP 4,5,6,7,9
LVDP7 4,5,6,7,9
LVDP6 4,5,6,7,9
LVDP5 4,5,6,7,9
LVDP4 4,5,6,7,9
LVDP3 4,5,6,7,9
LVDP2 4,5,6,7,9
LVDP1 4,5,6,7,9
LVDP0 4,5,6,7,9
LVDPHP 5,6,7,9
LVDP15 5,6,7,9
LVDP14 5,6,7,9
LVDP13 5,6,7,9
LVDP12 5,6,7,9
ACTLED_4 11
DLYD_START 5,6,7
+12V4
+12V3
+5V4
U12
8
D1
7
D1
6
D2
5
D2
CEM4953S
U13
8
D1
7
D2
6
D3
5
D4
SI9424DY
SCSI ID# ID0 ID1 ID2 ID3
0 Open Open Open Open
1 GND Open Open Open
2 Open GND
3
4
5
6
7
8
9
10
11
12
13
14
15
1
S1
2
G1
3
S2
4
G2
1
S1
2
S2
3
S3
4
G1
GND GND
Open Open Open
GND GND
Open Open
GND GND GND
Open Open Open
GND GND
Open Open
GND GND GND
Open Open
GND GND GND
Open
GND GND GND GND
DRVEN4
DRVEN3
DRVEN4
Open Open
Open Open
GND
Open Open
GND GND
Open Open
GND GND
Open
GND GND
Open
GND GND GND
VCC12
DRVEN3 5,7
VCC
Open
GND
YSCSI80-P
U1D
14
DRVINT_4
A A
5
C10
105p
9 8
7407-SOIC14
DRVEN4
DRVEN4 5DRVINT_44,5
+5V4+12V4
R25
10K
To simulate load on SCA2 power off
(To avoid floating)
4
R26
10K
3
DRV4_ID[0..3]4
EC11
+
10u/16V-TANT
DRV4_ID[0..3]
+12V4+5V4
EC12
+
10u/25V-TANT
2
DRV4_ID0
DRV4_ID1
DRV4_ID2
DRV4_ID3
Title
Size Document Number Rev
B
Date: Sheet
SW4
A1
A2
A3
A4
MS-9522 SCSI BACKPLANE
D4P-D
B1
B2
B3
B4
SCA CONNECTOR 0A
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NOTE 1 : PLACE CAPACITOR CLOSE TO TERMINATOR
U14
16
D D
LVDP125,6,7,8
LVDP135,6,7,8
LVDP145,6,7,8
LVDP155,6,7,8
LVDPHP5,6,7,8
LVDPLP4,5,6,7,8
DIFF_SENSE4,5,6,7,8
EC13
10u/16V-TANT
+
C C
LVDATNP4,5,6,7,8
LVDBSYP4,5,6,7,8
LVDACKP4,5,6,7,8
LVDRSTP4,5,6,7,8
LVDMSGP4,5,6,7,8
LVDSELP4,5,6,7,8
LVDCDP4,5,6,7,8
LVDREQP4,5,6,7,8
LVDIOP4,5,6,7,8
LVDP105,6,7,8
LVDP115,6,7,8
LVDP12
LVDP13
LVDP14
LVDP15
LVDPHP
LVDP0
LVDP04,5,6,7,8
LVDP1
LVDP14,5,6,7,8
LVDP2
LVDP24,5,6,7,8
LVDP3
LVDP34,5,6,7,8
LVDP4
LVDP44,5,6,7,8
LVDP5
LVDP54,5,6,7,8
LVDP6
LVDP64,5,6,7,8
LVDP7
LVDP74,5,6,7,8
LVDPLP
DIFF_SENSE
LVDATNP
LVDBSYP
LVDACKP
LVDRSTP
LVDMSGP
LVDSELP
LVDCDP
LVDREQP
LVDIOP
LVDP8
LVDP84,5,6,7,8
LVDP9
LVDP94,5,6,7,8
LVDP10
LVDP11
SCSI1
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
25
25
26
26
27
27
28
28
29
29
30
30
31
31
32
32
33
33
34
34
35
35
36
36
37
37
38
38
39
39
40
40
41
41
42
42
43
43
44
44
45
45
46
46
47
47
48
48
49
49
50
50
51
51
52
52
53
53
54
54
55
55
56
56
57
57
58
58
59
59
60
60
61
61
62
62
63
63
64
64
65
65
66
66
67
67
68
68
LVDM12
LVDM13
LVDM14
LVDM15
LVDPHM
LVDM0
LVDM1
LVDM2
LVDM3
LVDM4
LVDM5
LVDM6
LVDM7
LVDPLM
TRMPWRTRMPWR
LVDATNM
LVDBSYM
LVDACKM
LVDRSTM
LVDMSGM
LVDSELM
LVDCDM
LVDREQM
LVDIOM
LVDM8
LVDM9
LVDM10
LVDM11
LVDM12 5,6,7,8
LVDM13 5,6,7,8
LVDM14 5,6,7,8
LVDM15 5,6,7,8
LVDPHM 5,6,7,8
LVDM0 4,5,6,7,8
LVDM1 4,5,6,7,8
LVDM2 4,5,6,7,8
LVDM3 4,5,6,7,8
LVDM4 4,5,6,7,8
LVDM5 4,5,6,7,8
LVDM6 4,5,6,7,8
LVDM7 4,5,6,7,8
LVDPLM 4,5,6,7,8
LVDATNM 4,5,6,7,8
LVSBSYM 4,5,6,7,8
LVDACKM 4,5,6,7,8
LVDRSTM 4,5,6,7,8
LVDMSGM 4,5,6,7,8
LVDSELM 4,5,6,7,8
LVDCDM 4,5,6,7,8
LVDREQM 4,5,6,7,8
LVDIOM 4,5,6,7,8
LVDM8 4,5,6,7,8
LVDM9 4,5,6,7,8
LVDM10 5,6,7,8
LVDM11 5,6,7,8
DIFF_SENSE4,5,6,7,8
LVDP44,5,6,7,8
LVDP54,5,6,7,8
LVDP64,5,6,7,8
LVDP74,5,6,7,8
LVDPLP4,5,6,7,8
LVDRSTP4,5,6,7,8
LVDACKP4,5,6,7,8
LVDBSYP4,5,6,7,8
LVDATNP4,5,6,7,8
LVDMSGP4,5,6,7,8
LVDSELP4,5,6,7,8
LVDCDP4,5,6,7,8
LVDREQP4,5,6,7,8
LVDIOP4,5,6,7,8
LVDP115,6,7,8
LVDP105,6,7,8
LVDP94,5,6,7,8
LVDP84,5,6,7,8
DIFF_SENSE
LVDP4
LVDP5
LVDP6
LVDP7
LVDPLP
LVDRSTP
LVDACKP
LVDBSYP
LVDATNP
LVDMSGP
LVDSELP
LVDCDP
LVDREQP
LVDIOP
LVDP11
LVDP10
LVDP9
LVDP8
R27
20K
YSCSI68-P
VCC
STPWCTL HIGH: TERM DISABLE
STPWCTL LOW: TERM ENABLE
X_R29
B B
10K
2
4
7
9
11
18
20
23
25
17
22
6
14
16
2
4
7
9
11
18
20
23
25
17
22
6
14
DIFFSENSE
+R1
+R2
+R3
+R4
+R5
+R6
+R7
+R8
+R9
DIFF_CAP
HSGND2
HSGND1
GND
DS2119M
U15
DIFFSENSE
+R1
+R2
+R3
+R4
+R5
+R6
+R7
+R8
+R9
DIFF_CAP
HSGND2
HSGND1
GND
MSTR/SLV
MSTR/SLV
TPWR
TPWR
VREF
TPWR
TPWR
VREF
-R1
-R2
-R3
-R4
-R5
-R6
-R7
-R8
-R9
ISO
-R1
-R2
-R3
-R4
-R5
-R6
-R7
-R8
-R9
ISO
28
27
3
5
8
10
12
19
21
24
26
13
15
1
TRMPWR
28
27
3
5
8
10
12
19
21
24
26
13
15
1
TRMPWR
C11 104p
25MIL
NOTE1
C12
104p
C14 104p
25MIL
NOTE1
C15
104p
LVDM4
LVDM5
LVDM6
LVDM7
LVDPLM
LVDRSTM
LVDACKM
LVDBSYM
LVDATNM
C13
475p/0805
LVDMSGM
LVDSELM
LVDCDM
LVDREQM
LVDIOM
LVDM11
LVDM10
LVDM9
LVDM8
C16
475p/0805
R28 10K
LVDM4 4,5,6,7,8
LVDM5 4,5,6,7,8
LVDM6 4,5,6,7,8
LVDM7 4,5,6,7,8
LVDPLM 4,5,6,7,8
LVDRSTM 4,5,6,7,8
LVDACKM 4,5,6,7,8
LVSBSYM 4,5,6,7,8
LVDATNM 4,5,6,7,8
LVDMSGM 4,5,6,7,8
LVDSELM 4,5,6,7,8
LVDCDM 4,5,6,7,8
LVDREQM 4,5,6,7,8
LVDIOM 4,5,6,7,8
LVDM11 5,6,7,8
LVDM10 5,6,7,8
LVDM9 4,5,6,7,8
LVDM8 4,5,6,7,8
TRMPWR
DS2119M
R30
0
LVDP125,6,7,8
LVDP135,6,7,8
LVDP145,6,7,8
LVDP155,6,7,8
LVDPHP5,6,7,8
LVDP34,5,6,7,8
LVDP24,5,6,7,8
LVDP14,5,6,7,8
LVDP04,5,6,7,8
LVDP12
LVDP13
LVDP14
LVDP15
LVDPHP
LVDP3
LVDP2
LVDP1
LVDP0
VCC VCC12
A A
EC14
+
10u/16V-TANT
EC15
+
10u/25V-TANT
C18
104p
16
2
4
7
9
11
18
20
23
25
17
22
6
14
U16
DIFFSENSE
+R1
+R2
+R3
+R4
+R5
+R6
+R7
+R8
+R9
DIFF_CAP
HSGND2
HSGND1
GND
TPWR
TPWR
MSTR/SLV
VREF
-R1
-R2
-R3
-R4
-R5
-R6
-R7
-R8
-R9
ISO
28
27
3
5
8
10
12
19
21
24
26
13
15
1
DS2119M
5
4
3
TRMPWR
C19
104p
C17 104p
NOTE1
475p/0805
2
25MIL
C20
LVDM12
LVDM13
LVDM14
LVDM15
LVDPHM
LVDM3
LVDM2
LVDM1
LVDM0
Title
MS-9522 SCSI BACKPLANE
Size Document Number Rev
B
Date: Sheet
LVDM12 5,6,7,8
LVDM13 5,6,7,8
LVDM14 5,6,7,8
LVDM15 5,6,7,8
LVDPHM 5,6,7,8
LVDM3 4,5,6,7,8
LVDM2 4,5,6,7,8
LVDM1 4,5,6,7,8
LVDM0 4,5,6,7,8
SCSI LVD CONNECTOR 0A
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912Monday, December 09, 2002
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5
4
3
2
1
VCC12
R31
FANPWM1
R40
4.7K
FANPWM2
10K
R32
28KST
37
VREF
38
VTIN3/PIITD3
39
VTIN2/PIITD2
40
VTIN1/PIITD1
41
VID0
42
OVT#
43
ARDMSEL
44
SMI#
45
SA2/IA2
46
SA1/IA1
47
SA0/IA0
48
CS#
Winbond W782D Hardware Monitor
D D
VCC12
R34
4.7K
R36
FAN1IN
27K
R38
10K
C C
R42
4.7K
R45
FAN2IN
27K
R47
10K
D1
1N4148
SI2303DS-S-SOT23
A C
D2
1N4148
A C
Q1
JFAN1
3
2
1
YJ103-BO
Q4
SI2303DS-S-SOT23
JFAN2
3
2
1
YJ103-BO
EC16
10u
S
D
VCC12
S
D
EC17
10u
R33
2.2K
G
R35
1K
2N7002S
DS
Q2
R37
G
470
VCC
R41
2.2K
G
R43
1K
2N7002S
DS
Q5
R46
G
470
VCC VCC VCC
R89
X_2K
SAF-TE
B B
VCC12
R48
S
FAN3IN
R51
27K
R53
10K
R49
4.7K
JFAN3
3
2
1
Q6
D3
1N4148
SI2303DS-S-SOT23
A C
YJ103-BO
EC18
10u
G
R50
1K
D
2.2K
2N7002S
DS
R92
X_2K
SAF-TE
Q7
G
R52
470
R90
X_2K
SAF-TE
R93
X_2K
SAF-TE
FANPWM3
R91
X_2K
SAF-TE
R94
X_2K
SAF-TE
VCC
36
VINR0
+3.3VIN
VCOREA
+5VIN
-12VIN
+12VIN
GNDA
5VSB
-5VIN
VBAT
FAN3/PWMOUT2
IOR#
IOW#
CLKIND7D6D5D4D3D2
D1/PWMOUT4
1234567891011
OSC1
3
VCC
4
24M-5V-DH
2526272829303132333435
VID3
GPO#/BBEP
PWMOUT1
CASEOPEN
D0/PWMOUT3
VID1
12
GND
OUT
OE
VDD
VID2
SDA
SCL
FAN1
FAN2
VID4
MR
GNDD
VCC
W83782D
2
1
U17
24
23
22
21
20
19
18
17
16
15
14
13
FANPWM2
FANPWM3
FANPWM1
SMBUSDATA
SMBUSCLK
FAN1IN
FAN2IN
FAN3IN
SMBUSDATA 3,4
SMBUSCLK 3,4
VCC
C21
104p
VCC
R44
100K
SAF-TE
C22
1u
SAF-TE
VCC
R39
4.7K
Q3
B
NPN-3904L
E C
RESET# 4
A A
Title
MS-9522 SCSI BACKPLANE
Size Document Number Rev
B
5
4
3
2
Date: Sheet
HARDWARE MONITOR 0A
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Page 11

5
4
3
2
1
R57
330
R61
330
R64
330
R67
330
8
3
+5V1+5V1
LED#0
+5V2+5V2
LED#1
+5V3+5V3
LED#2
LED#0 4
PWR_LED#
PWR_LED
HDD_LED IPMI_LED2
PWR_BTN#
RST_BTN#
NMI_BTN#
LED#1 4
LED#2 4
JSSI1
1 2
PLED+ 5SBY
5
PLED-
7
HDD+
9
HDD-
11
SW+
13
SW-
15
RST+
17
RST-
19
SLEEP+
21
SLEEP-
23
NMI
COOL+
COOL-
SYS+
SYSNIC+
NICSM-D
SM-C
INTR
NIC+
NIC-
HEADER 2x12
T1
1
2
Inner Layer 5 mil
X_D1x2
T2
1
2
Component side 5 mil
X_D1x2
T3
1
2
X_D1x2
Solder side 5 mil
4
6
8
10
12
14
16
18
20
22
24
5VSB
IPMI_LED1HDD_LED#
RJ45_ACTLED#1
RJ45_LILED#1
SMBUSDATA
SMBUSCLK
RJ45_ACTLED#2
RJ45_LILED#2
SMBUSDATA 4,10
SMBUSCLK 4,10
+5V4
LED#3
LED#3 4
7
7
6
5
4
8
9
2
H7
6
5
3
4
7
8
9
2
H8
6
5
3
4
7
8
9
2
H9
6
5
3
4
+5V1
+5V2
+5V3
2N7002
2N7002
2N7002
R56
330
R60
330
DS
DS
R63
330
ACTLED#_1
G
Q8
ACTLED#_2
G
Q9
DS
ACTLED#_3
G
Q10
D D
PRW_BTN3
RST_BTN3
ID_BTN3
NMI_BTN3
PRW_LED3
HDD_LED3
ID_LED3
RJ45_ACTLED#13
RJ45_ACTLED#23 RJ45_LILED#2 3
IPMI_LED13
C C
PRW_BTN
RST_BTN
ID_BTN
NMI_BTN
PRW_LED
HDD_LED
ID_LED
RJ45_ACTLED#1
RJ45_ACTLED#2
ACTLED#_1
ACTLED#_2
ACTLED#_3
ACTLED#_4
IPMI_LED1
HDD_POW_LED#1
HDD_POW_LED#2 HDD_POW_LED_G#2
HDD_POW_LED#3
HDD_POW_LED#4
J3
12
34
56
78
910
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
41 42
43 44
PRW_BTN#
RST_BTN#
ID_BTN#
NMI_BTN#
PRW_LED#
HDD_LED#
ID_LED#
RJ45_LILED#1
RJ45_LILED#2
LED#0
LED#1
LED#2
LED#3
IPMI_LED2
HDD_POW_LED_G#1
HDD_POW_LED_G#3
HDD_POW_LED_G#4
RN8
1 2
3 4
5 6
7 8
100
RJ45_LILED#1 3
IPMI_LED2 3
ACTLED_15
ACTLED_26
ACTLED_2
ACTLED_1
10K
R59
10K
HEADER 22X2
R55
+5V1
+5V2
+5V3
+5V4
VCC
RN6
1 2
3 4
5 6
7 8
330
RN9
1 2
3 4
5 6
7 8
HDD_POW_LED#1
HDD_POW_LED#2
HDD_POW_LED#3
HDD_POW_LED#4
ID_LED#
HDD_LED#
PRW_LED#
R62
ACTLED_37
ACTLED_3
10K
330
B B
FM1
1 2
X_FM
FM2
1 2
X_FM
FM3
1 2
X_FM
A A
FM4
1 2
X_FM
FM5
1 2
X_FM
FM6
1 2
X_FM
PCB
9522-0A
7
8
9
2
H1
9
2
H2
6
5
3
4
7
8
9
6
2
5
3
4
H3
ACTLED_48
7
8
3
4
ACTLED_4
7
8
6
9
5
2
H4
3
4
+5V4 +5V4
R65
10K
9
6
2
5
H5
2N7002
8
3
R66
330
DS
ACTLED#_4
G
Q11
7
9
6
2
5
4
H6
Title
MS-9522 SCSI BACKPLANE
Size Document Number Rev
B
5
4
3
2
Date: Sheet
FRONT BEZEL CONNECTOR 0A
of
11 12Monday, December 09, 2002
1
Page 12

5
Video Connector
L1
V_BLUE3
D D
V_GREEN3
V_RED3
C C
B B
0.082uH-0805
L3
0.082uH-0805
L5
0.082uH-0805
Place ferrite bead
close to Chip
4
D4
X_YDI1PS226S
1
VCC
3
GND
GND
C23
27p
C26
27p
C29
27p
VCC
V_HSYNC3
V_VSYNC3
D5
X_YDI1PS226S
1
VCC
3
D6
X_YDI1PS226S
1
VCC
3
Place clamping diodes
close to connector
RT1
FUSE-1.1A
HSYNC_J
VSYNC_J
GND
2
GND
2
GND
2
1 2
3 4
5 6
7 8
RN7
15
3
CRT_B
R68
75RST
GND
CRT_G
R69
75RST
GND
CRT_R
Place Termination
R70
Resistor close to
75RST
VGA connector.
GND
L7
80-0805
RHSYNC_J
RVSYNC_J
785634
12
CN1
100p
2
Place the PI-Filter in close
proximity to the VGA connector
L2
C24
60-0805
10p
GND
L4
C27
60-0805
10p
GND
L6
C30
60-0805
10p
GND
CRT_PWR
C32
104p
GND
C25
10p
GND
For EMI Suppression
C28
10p
GNDGND
For EMI Suppression
C31
10p
GND
For EMI Suppression
VGA Connector
1
CRT_RED
CRT_GREEN
CRT_BLUE
GND
CONNECTOR
TOP VIEW
CRT_RED
CRT_GREEN
CRT_BLUE
RHSYNC_J
A A
5
4
JVGA1
1
1
3
3
5
5
7
7
9
9
11
111312
13
D2x7-BK_2MM
3
For EMI Suppression
2
2
4
4
6
6
8
8
10
10
12
14
14
CRT_PWR
RVSYNC_J
GND
GND
Title
MS-9522 SCSI BACKPLANE
Size Document Number Rev
B
2
Date: Sheet
VIDEO CONNECTOR 0A
of
12 12Monday, December 09, 2002
1