Page 1
A B C
Dell Controlled Print
D
REVISIONS
REV
X00
X01
A00 125660 INITIAL RELEASE 05-02-2002 A. VOWELL
DESCRIPTIONECO DATE
APPROVED
1
1x8 BKPLN/ PLNR
POWER
1x2 BACKPLANE
1
CONNECTORCONNECTOR
TABLE OF CONTENTS
LVD SCSI
DEBUG PORTS
I2C0
PORT
I2C1
PORT
FRU
20MHZ
JTAG
SMVU
OSC
PORTPORT
MICROCONTROLLER INTERFACE
2
CLK
LM81
CONNECTOR
SLOT 0
BLOCK DIAGRAM
1
2
CONNECTORS & POWER
3
LAYOUT, CABLING
4
LEDS
5
IMPEDANCE VIAS,BACKPLANE ID,MISC.
VOLT & TEMP SENSOR6
7
DRIVE SLOTS
SCHEMATIC IS CONFIGURED TO USE
THE XLBOM UTILITY:
BUILD0 IS PRODUCTION BUILD
BUILD1 IS PROTOTYPE BUILD
DESCRIPTIONPAGE
2
SLOT 1
FLASH
ROM
512KX8
DATA BUS
ADDRESS BUS
QLOGIC GEM359
SCSI ID6
DRIVE PRESENCE
PWR
OUTPUT PORT
3
LVD SCSI
3
JTAG
FAULT
LEDS
ACTIVITY
CPLD
LOGIC
CONTROL
DRIVE POWER
SCSI BUS
TERMINATION
LEDS
ONLINE
LEDS
BACKPLANEDAUGHTER
4
THIS ITEM IS THE PROPERTY OF DELL COMPUTER CORP. AUSTIN, TEXAS
LVD 1x2 SCSI BP
EXPORT RESTRICTION:
THE EXPORT OF THE INFORMATION, SCHEMATICS AND OTHER TECHNICAL DATA CONTAINED IN THIS DOCUMENT
IS CONTROLLED BY THE U.S. GOVERNMENT. THE EXPORT, DEEMED EXPORT OR OTHER TRANSFER OF THIS DATA
TO CERTAIN COUNTRIES AND INDIVIDUALS IS RESTRICTED. ANY TRANSFER, EXPORT OR REEXPORT, MUST BE
IN COMPLIANCE WITH THE U.S. EXPORT ADMINISTRATION REGULATIONS.
AND CONTAINS CONFIDENTIAL AND TRADE SECRET INFORMATION. THIS
ITEM MAY NOT BE TRANSFERRED FROM THE CUSTODY OF DELL COMPUTER
CORP., EXCEPT AS AUTHORIZED BY DELL COMPUTER CORP., AND THEN
ONLY BY WAY OF LOAN FOR LIMITED PURPOSES. IT MUST NOT BE
REPRODUCED IN WHOLE OR IN PART AND MUST BE RETURNED TO DELL
COMPUTER CORP. UPON REQUEST AND IN ALL EVENTS UPON COMPLETION
OF THE PURPOSE OF THE LOAN. NEITHER THIS ITEM NOR THE
INFORMATION IT CONTAINS MAY BE USED BY OR DISCLOSED TO PERSONS
NOT HAVING A NEED FOR SUCH USE OR DISCLOSURE CONSISTENT WITH
THE PURPOSE OF THE LOAN WITHOUT THE PRIOR WRITTEN CONSENT OF
DELL COMPUTER CORPORATION.
PROPRIETARY NOTE
DRAWN
DESIGNED
CHECKED
APPROVED
APPROVED
APPROVED
APPROVED
RELEASED
Elliott Fogel 02/8/02
Aaron Vowell 05/02/2002
A CURRENT ISSUE OF THIS DRAWING MUST
INCLUDE A COPY OF THE FOLLOWING
ECO'S:
ECO
ECO
ECO
ECO
ECO
ECO
ECO
ECO
TITLE
SCHEM,BKPLN,1X2,S,P2600
DWG NO.
DATE
6J307
DATE
DATE
DATE
DATE
DATE
DATE
DATE
DATE
COMPUTER
CORPORATION
AUSTIN,TEXAS
SHEET
REV.
1 OF 75/20/02
4
A00-00
DCBA
Page 2
A B C
Dell Controlled Print
D
SCSI Chan A
PLANAR CONNECTOR
100 PIN CONNECTOR
SCSI_SD+12
2,7
SCSI_SD+13
2,7
SCSI_SD+14
2,7
SCSI_SD+15
1
2,7
SCSI_SDP+1
2,7
SCSI_SD+0
2,7
SCSI_SD+1
2,7
SCSI_SD+2
2,7
SCSI_SD+3
2,7
SCSI_SD+4
2,7
SCSI_SD+5
2,7
SCSI_SD+6
2,7
SCSI_SD+7
2,7
SCSI_SDP+0
2,7
SCSI_DIFFSENSE
2,7
SCSI_TRMPWR
2,6
NC_SCSI_19
SCSI_SATN+
2,7
CONNA
2
SCSI_SBSY+
2,7
SCSI_SACK+
2,7
SCSI_SRST+
2,7
SCSI_SMSG+
2,7
SCSI_SSEL+
2,7
SCSI_SCD+
2,7
SCSI_SREQ+
2,7
SCSI_SIO+
2,7
SCSI_SD+8
2,7
2
2,7
2,7
2,7
SCSI_SD+9
SCSI_SD+10
SCSI_SD+11
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
1
2
3
4
5
6
7
8
9
RCPT
SCSIA
DTRCONN
FRONT VIEW
100
50
DPN: 0353C
(PLATED)
MOUNTING
HOLES
100
99
(NON-PLATED)
50
49
BOTTOM VIEW
3
35
36
37
38
39
40
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
SCSI_SD-12
SCSI_SD-13
SCSI_SD-14
SCSI_SD-15
SCSI_SDP-1
SCSI_SD-0
SCSI_SD-1
SCSI_SD-2
SCSI_SD-3
SCSI_SD-4
SCSI_SD-5
SCSI_SD-6
SCSI_SD-7
SCSI_SDP-0
CONNA
SCSI_TRMPWR
NC_SCSI_53
SCSI_SATNSCSI_SBSY-
SCSI_SACKSCSI_SRSTSCSI_SMSGSCSI_SSELSCSI_SCDSCSI_SREQSCSI_SIOSCSI_SD-8
SCSI_SD-9
SCSI_SD-10
SCSI_SD-11
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,6
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
+5V
R3
21
F547
8.2K-5%
2
+5V
2
2
+12V
DISK DRIVE
PWR HI TEMP
J1
1
2
3
4
P1
I2C0_D
I2C_ALERT
NC_SRAM_VCC
NC_PLANAR1
1
132
3
5
5
7
7
I2C0_CLK
2
4
MANRESET
4
NC_BP1
6
6
1X2_CABLE_DETECT
8
8
ZIF/FPC
POWER CONNECTOR
+5V
0.1uF 16V
22uF 10V
22uF 10V
PLACE CLOSE TO POWER CONNECTOR
C13
C14
21
21
21
+12V
16V 10%
10uF
C31
1 2
C37
R111
1 2
16V 10%
1 2
10uF
2
2
8.2K-5%
0.1uF 16V
C18
C38
21
+5V
DTRCONN
1
2
3
4
5
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
5,6
6
7
7
2
2
6
6
4
4
4
SCSI_SD-11
SCSI_SD-10
SCSI_SD-9
SCSI_SD-8
SCSI_SIOSCSI_SREQSCSI_SCDSCSI_SSELSCSI_SMSGSCSI_SRSTSCSI_SACKSCSI_SBSYSCSI_SATNSCSI_SDP-0
SCSI_SD-7
SCSI_SD-6
SCSI_SD-5
SCSI_SD-12
SCSI_SD-13
SCSI_SD-14
SCSI_SD-15
SCSI_SDP-1
SCSI_SD-0
SCSI_SD-1
SCSI_SD-2
SCSI_SD-3
SCSI_SD-4
PWRGOOD
HD_PWR0
HD_PWR1
NC_DTRCONN37
CONNA
CONNA
I2C1_D
I2C1_CLK
NC_DTRCONN42
NC_DTRCONN43
LEDONLN0
LEDACT0
LEDFALT0
3.3V_IN
NC_DTRCONN48
6
7
8
9
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
41
42
43
44
45
46
47
48
49
50
VERT RCPT
BLINDMATE
SUB*_0353C
PLACE NEAR DTRCONN
51
52
53
54
55
SCSI_DIFFSENSE
56
SCSI_SD+11
57
SCSI_SD+10
58
SCSI_SD+9
59
SCSI_SD+8
60
SCSI_SIO+
61
SCSI_SREQ+
62
SCSI_SCD+
63
SCSI_SSEL+
64
SCSI_SMSG+
65
SCSI_SRST+
66
SCSI_SACK+
67
SCSI_SBSY+
68
SCSI_SATN+
69
SCSI_SDP+0
70
SCSI_SD+7
71
SCSI_SD+6
72
SCSI_SD+5
73
SCSI_SD+12
74
SCSI_SD+13
75
SCSI_SD+14
76
SCSI_SD+15
77
SCSI_SDP+1
78
SCSI_SD+0
79
SCSI_SD+1
80
SCSI_SD+2
81
SCSI_SD+3
82
SCSI_SD+4
83
MANRESET
84
HD_PRES0
85
HD_PRES1
86
DRIVEID0
87
DRIVEID1
88
DRIVEID2
89
I2C0_D
90
I2C0_CLK
91
I2C_ALERT
92
LEDONLN1
93
LEDACT1
94
LEDFALT1
95
NC_DTRCONN96
96
NC_DTRCONN97
97
98
99
100
+5V
NC_DTRCONN51
NC_DTRCONN52
+5V
22uF 10V
C16
21
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2
7
7
5
5
5
2
2
2
4
4
4
22uF 10V
C15
21
1
2
3
0.1uF 16V
C32
21
PLACE CAPS CLOSE TO CONNECTOR
USE SHORT TRACES TO TIE THEM DIRECTLY TO POWER PLANE
EACH CAP SHOULD HAVE ITS OWN POWER/GND PAIR
AVOID SHARING VIAS.
CONNECTORS & POWER
4
51
1
52
5121
TITLE
SCHEM,BKPLN,1X2,S,P2600
(PLATED)
PROPRIETARY NOTE: THIS ITEM IS THE PROPERTY OF DELL COMPUTER CORP. AUSTIN, TEXAS AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS ITEM MAY NOT BE TRANSFERRED FROM THE CUSTODY OF DELL COMPUTER CORP. EXCEPT
AS AUTHORIZED BY DELL COMPUTER CORP., AND THEN ONLY BY WAY OF LOAN FOR LIMITED PURPOSES. IT MUST NOT BE REPRODUCED IN WHOLE
OR IN PART AND MUST BE RETURNED TO DELL COMPUTER CORP. UPON REQUEST AND IN ALL EVENTS UPON COMPLETION OF THE PURPOSE OF THE
LOAN. NEITHER THIS ITEM OR THE INFORMATION IT CONTAINS MAY BE USED BY OR DISCLOSED TO PERSONS NOT HAVING A NEED FOR SUCH
USE OR DISCLOSURE CONSISTENT WITH THE PURPOSE OF THE LOAN WITHOUT THE PRIOR WRITTEN CONSENT OF DELL COMPUTER CORPORATION.
DWG NO.
DATE
6J307
DCBA
COMPUTER
CORPORATION
AUSTIN,TEXAS
REV.
SHEET
A00-00
2 OF 75/20/02
4
Page 3
A B C
Dell Controlled Print
D
BACKPLANE
1
SLOT 0
DTRCONN
SCSI
SLOT 1
SCSI CONNECTOR
SCSI
LM81
SCSI
STACKUP
2
LAYER#
1
2 1.00
3
4
5 1.00
6
OZ/FT^2
1.50 2.1
0.5 0.7
0.5 0.7
1.5 2.1
THICKNESS
(MILS)
10.0
1.40
18.0
18.0
18.0
1.40
10.0
NAME
TOP
GND
INNER 1
INNER 2
VCC
BOTTOM
DAUGHTER
SCSI
GEM359
DTRCONN
LVD SCSI TERMINATION
SCSI ROUTING RULES
LAYER PAIR - PAIR
NAME5VIMPEDANCE
#
1
2
3
4
5
TOP
GND
INNER 1
INNER 2
BOTTOM6
(OHMS)
119.5
119.7
119.7
119.5
TRACE
WIDTH
(MILS)
5.0
4.0
4.0
5.0
PAIR
SPACE
(MILS)
9.0
7.0
7.0
9.0 20.0
(MILS)
SPACE
20.0
25.0
25.0
CABLING
CONFIGURATION
NON-SPLIT
PN
68RDU
CABLE
CONNECT ASSEMBLY
SCSI A
PLANAR
CAPPED
1
SCSI A
2
3
3
LAYOUT, CABLING
4
TITLE
SCHEM,BKPLN,1X2,S,P2600
PROPRIETARY NOTE: THIS ITEM IS THE PROPERTY OF DELL COMPUTER CORP. AUSTIN, TEXAS AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS ITEM MAY NOT BE TRANSFERRED FROM THE CUSTODY OF DELL COMPUTER CORP. EXCEPT
AS AUTHORIZED BY DELL COMPUTER CORP., AND THEN ONLY BY WAY OF LOAN FOR LIMITED PURPOSES. IT MUST NOT BE REPRODUCED IN WHOLE
OR IN PART AND MUST BE RETURNED TO DELL COMPUTER CORP. UPON REQUEST AND IN ALL EVENTS UPON COMPLETION OF THE PURPOSE OF THE
LOAN. NEITHER THIS ITEM OR THE INFORMATION IT CONTAINS MAY BE USED BY OR DISCLOSED TO PERSONS NOT HAVING A NEED FOR SUCH
USE OR DISCLOSURE CONSISTENT WITH THE PURPOSE OF THE LOAN WITHOUT THE PRIOR WRITTEN CONSENT OF DELL COMPUTER CORPORATION.
DWG NO.
DATE
6J307
DCBA
COMPUTER
CORPORATION
AUSTIN,TEXAS
REV.
SHEET
A00-00
3 OF 75/20/02
4
Page 4
A B C
Dell Controlled Print
D
1
+5V
R64
4,7
7407
U3
7407
BLEDACT0
BLEDACT1
21
4,7
4,7
4,7
LEDACT0U33 4
2
2
LEDACT1
2
BLEDACT0
LEDONLN0
2
2
2
2
LEDFALT0
BLEDACT1
LEDONLN1
LEDFALT1
1 2
220-5%
R65
220-5%
R66
220-5%
R57
1 2
220-5%
R56
1 2
220-5%
R58
220-5%
21
21
21
DS3
21
GRN LED
SUB*_16JGF
DS1
1
3 4
GRN / YEL LEDS
SUB*_89EJN
1 2
GRN LED
SUB*_16JGF
1
3 4
GRN / YEL LEDS
SUB*_89EJN
DS4
G
Y
G
Y
2
DS2
2
1
2
3
3
LEDS
4
TITLE
SCHEM,BKPLN,1X2,S,P2600
PROPRIETARY NOTE: THIS ITEM IS THE PROPERTY OF DELL COMPUTER CORP. AUSTIN, TEXAS AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS ITEM MAY NOT BE TRANSFERRED FROM THE CUSTODY OF DELL COMPUTER CORP. EXCEPT
AS AUTHORIZED BY DELL COMPUTER CORP., AND THEN ONLY BY WAY OF LOAN FOR LIMITED PURPOSES. IT MUST NOT BE REPRODUCED IN WHOLE
OR IN PART AND MUST BE RETURNED TO DELL COMPUTER CORP. UPON REQUEST AND IN ALL EVENTS UPON COMPLETION OF THE PURPOSE OF THE
LOAN. NEITHER THIS ITEM OR THE INFORMATION IT CONTAINS MAY BE USED BY OR DISCLOSED TO PERSONS NOT HAVING A NEED FOR SUCH
USE OR DISCLOSURE CONSISTENT WITH THE PURPOSE OF THE LOAN WITHOUT THE PRIOR WRITTEN CONSENT OF DELL COMPUTER CORPORATION.
DWG NO.
DATE
6J307
DCBA
COMPUTER
CORPORATION
AUSTIN,TEXAS
REV.
SHEET
A00-00
4 OF 75/20/02
4
Page 5
A B C
Dell Controlled Print
D
VIAS FOR IMPEDANCE COUPON
DISCOVERY BACKPLANE ID
1
P120L1
1
RX
3
RY
ZDI4PINS2R
COUPON TEST
P120L3
1
RX
3
RY
ZDI4PINS2R
COUPON TEST
P120L4
1
RX
3
RY
ZDI4PINS2R
COUPON TEST
+
-
+
-
+
-
2
4
2
4
2
4
L2_GND_REF
L1_SCSI+
L1_SCSIL2_GND_REF
L5_5V_REF
L3_SCSI+
L3_SCSIL2_GND_REF
L5_5V_REF
L4_SCSI+
L4_SCSIL2_GND_REF
2
P120L6B
1
RX
3
RY
ZDI4PINS2R
COUPON TEST
+
-
2
4
L5_5V_REF
L6_SCSI+
L6_SCSIL5_5V_REF
3
+5V
21
R85
8.2K-5%
PU_7407 NC_7407_12
1
1
T120L1
2
2
3
3
4
IMPEDENCE DIFFERENTIAL
IMPEDENCE DIFFERENTIAL
IMPEDENCE DIFFERENTIAL
IMPEDENCE DIFFERENTIAL
4
TEST POINT
1
1
T120L3
2
2
3
3
4
4
TEST POINT
1
1
T120L4
2
2
3
3
4
4
TEST POINT
1
1
T120L6B
2
2
3
3
4
4
TEST POINT
SPARES
U3
65
7407
+5V
50V-20%
.01UF
21
C24
MH1
2
3
4
NP*
5
6
7
8
9
.187 DRILL
.375 PAD
8 GND VIAS
MH3
2
3
4
NP*
5
6
7
8
9
.187 DRILL
.375 PAD
8 GND VIAS
Mounting Holes
NP*
.187 DRILL
.375 PAD
8 GND VIAS
NP*
.187 DRILL
.375 PAD
8 GND VIAS
MH2
MH4
1
3.3V_IN
2,5,6
ID2 ID1 ID0
2
3
4
5
6
7
8
9
2,5
2,5
2,5,6
8.2K-5%
21
NP*
8.2K-5%
21
2,5
3.3V_IN
8.2K-5%
R102
NP*
8.2K-5%
R97
8.2K-5%
R103
21
NP*
8.2K-5%
R96
21
21
21
2
3
4
5
6
7
8
9
BP_ID_7
BP_ID_6
BP_ID_5
BP_ID_4
BP_ID_3
BP_ID_2
BP_ID_1
BP_ID_0
DRIVEID0
DRIVEID1
DRIVEID2
8.2K-5%
R104
R105
21
NP*
8.2K-5%
R110
R95
21
R99
1 2
8.2K-5%
8.2K-5%
R106
21
NP*
8.2K-5%
R94
21
R98
1 2
8.2K-5%
R107
21
NP*
8.2K-5%
R93
21
R100
1 2
8.2K-5%
8.2K-5%
DRIVEID0
2,5
(BP_ID_LATCH)
8.2K-5%
8.2K-5%
R108
21
NP*
NP*
8.2K-5%
8.2K-5%
R92
21
2,5
8.2K-5%
R109
R101
21
21
1
1 2
1K-5%
R91
R90
2
DRIVEID2
(BP_ID_CLK)
BACKPLANE SERIAL ID
Bordeaux-4D 0 0 0
SMerlot-5D 0 0 1
Jaguar-8D 0 1 0
Dagger-3D 0 1 1
Jaguar-2D 1 0 0
Merlot-8D 1 0 1
Merlot-4D 1 1 0
SERIAL ID 1 1 1
VCC
SHFTLD
A
B
C
D
E
F
G
H
SER
CLKINHBT
CLK
GND
74HC165
SUB*_0J204
U8
QH
QH
9
7
74VHC125
16
11
12
13
14
10
15
1
3
4
5
6
2
8
DRIVEID2
(BP_ID_CLK)
U7
SUB*_1M310
NC_165_7
DRIVEID1
(BP_ID_DATA)
2
2,5
2,5
3
U3
7407
U3
7407
4
U3
7407
89
1011
1213
NC_7407_10
NC_7407_8
NC_7407_6
IMPEDANCE VIAS, BACKPLANE ID, MISC.
COMPUTER
CORPORATION
TITLE
AUSTIN,TEXAS
4
SCHEM,BKPLN,1X2,S,P2600
PROPRIETARY NOTE: THIS ITEM IS THE PROPERTY OF DELL COMPUTER CORP. AUSTIN, TEXAS AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS ITEM MAY NOT BE TRANSFERRED FROM THE CUSTODY OF DELL COMPUTER CORP. EXCEPT
AS AUTHORIZED BY DELL COMPUTER CORP., AND THEN ONLY BY WAY OF LOAN FOR LIMITED PURPOSES. IT MUST NOT BE REPRODUCED IN WHOLE
OR IN PART AND MUST BE RETURNED TO DELL COMPUTER CORP. UPON REQUEST AND IN ALL EVENTS UPON COMPLETION OF THE PURPOSE OF THE
LOAN. NEITHER THIS ITEM OR THE INFORMATION IT CONTAINS MAY BE USED BY OR DISCLOSED TO PERSONS NOT HAVING A NEED FOR SUCH
USE OR DISCLOSURE CONSISTENT WITH THE PURPOSE OF THE LOAN WITHOUT THE PRIOR WRITTEN CONSENT OF DELL COMPUTER CORPORATION.
DWG NO.
DATE
6J307
SHEET
5 OF 75/20/02
REV.
A00-00
DCBA
Page 6
A B C
Dell Controlled Print
D
1
+12V
Place close to U2
SCSI_TRMPWR
2
R88
2 1
1.54K-1%1.54K-1%
SCSI_TRMPWR_HLF
C29
2
2 1
0.1uF 16V
R89
2 1
6
SCSI_TRMPWR_HLF
6
RN1
3 6
330-5%
R78
220
1 2
RN1
2,5
45
3.3V_IN
330-5%
NC_B_TRMPWR_HLF
+5V
27
RN1
RN1
330-5%
8 1
NC_FAN1
BE USED ON NEW DESIGNS.
NC_FAN2
R77
1 2
330-5%
19
VCCP1
18
+2.5VIN
17
+3.3VIN
16
+5VIN
15
+12VIN
14
THIA PART IS NOT TO
VCCP2
5
FAN1
6
FAN2
11
DACOUT/NTEST_IN
7
C1
13
220
GND
U2
A0/NTEST_OUT
T_CRIT_A
LM81
SUB*_1C642
V+
A1
SMBDATA
SMBCLK
INT
RESET
VID0
VID1
VID2
VID3
VID4
9
1
2
3
4
10
12
8
24
23
22
21
20
I2C1_D
I2C1_CLK
NC_LM81_INT
PWRGOOD
R76
+5V
2 1
0.1uF 16V
C20
12
R75
10uF
16V 10%
220
1 2
R74
220
1 2
C19
2
2
2
220
1 2
1
2
3
ADD*_42610_BAR
ADD*_42753_REV
ADD*_9K352_PWA
ADD*_6J308_PWB
ADD*_6J307_SCHEM
ADD*_6J306_ASSYDRW
3
VOLT & TEMP SENSOR
4
TITLE
SCHEM,BKPLN,1X2,S,P2600
PROPRIETARY NOTE: THIS ITEM IS THE PROPERTY OF DELL COMPUTER CORP. AUSTIN, TEXAS AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS ITEM MAY NOT BE TRANSFERRED FROM THE CUSTODY OF DELL COMPUTER CORP. EXCEPT
AS AUTHORIZED BY DELL COMPUTER CORP., AND THEN ONLY BY WAY OF LOAN FOR LIMITED PURPOSES. IT MUST NOT BE REPRODUCED IN WHOLE
OR IN PART AND MUST BE RETURNED TO DELL COMPUTER CORP. UPON REQUEST AND IN ALL EVENTS UPON COMPLETION OF THE PURPOSE OF THE
LOAN. NEITHER THIS ITEM OR THE INFORMATION IT CONTAINS MAY BE USED BY OR DISCLOSED TO PERSONS NOT HAVING A NEED FOR SUCH
USE OR DISCLOSURE CONSISTENT WITH THE PURPOSE OF THE LOAN WITHOUT THE PRIOR WRITTEN CONSENT OF DELL COMPUTER CORPORATION.
DWG NO.
DATE
6J307
DCBA
COMPUTER
CORPORATION
AUSTIN,TEXAS
REV.
SHEET
A00-00
6 OF 75/20/02
4
Page 7
A B C
+12V
52637 8
D1
D4
D2 D3
D
C12
10uF
ID1
1 2
16V 10%
Q1
S
41
42
43
HD_PRES0
44
NC_OPT3.3VCHG0
45
SCSI_DIFFSENSE
46
SCSI_SD+11
47
SCSI_SD+10
48
SCSI_SD+9
49
SCSI_SD+8
50
SCSI_SIO+
51
SCSI_SREQ+
52
SCSI_SCD+
53
SCSI_SSEL+
54
SCSI_SMSG+
55
SCSI_SRST+
56
SCSI_SACK+
57
SCSI_SBSY+
58
SCSI_SATN+
59
SCSI_SDP+0
60
SCSI_SD+7
61
SCSI_SD+6
62
SCSI_SD+5
63
SCSI_SD+4
64
SCSI_SD+3
65
SCSI_SD+2
66
SCSI_SD+1
67
SCSI_SD+0
68
SCSI_SDP+1
69
SCSI_SD+15
70
SCSI_SD+14
71
SCSI_SD+13
72
SCSI_SD+12
73
HD_PRES0
74
75
76
BLEDACT0
77
NC_DLYD_START_0
78
SCSI_ID1_0
79
SCSI_ID3_0
80
+5V +5V
SI9410DY
GATE12V_0
7
1
C25
2 1
.01UF
NP*
NC2_OPT3.3V
SCSI_SD-11
2,7
SCSI_SD-10
2,7
SCSI_SD-9
2,7
SCSI_SD-8
2,7
SCSI_SIO-
2,7
SCSI_SREQ-
2,7
SCSI_SCD-
2,7
SCSI_SSEL-
2,7
SCSI_SMSG-
2,7
SCSI_SRST-
2,7
SCSI_SACK-
2,7
220
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
SCSI_SBSYSCSI_SATNSCSI_SDP-0
SCSI_SD-7
SCSI_SD-6
SCSI_SD-5
SCSI_SD-4
SCSI_SD-3
SCSI_SD-2
SCSI_SD-1
SCSI_SD-0
SCSI_SDP-1
SCSI_SD-15
SCSI_SD-14
SCSI_SD-13
SCSI_SD-12
NC_SYNC_0
RMT_START_0
SCSI_ID0_0
SCSI_ID2_0
2
R7
1 2
50V-20%
4
G
S1/NC S3S2
12VBAY_0
0 OHM
R16
21
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
G
SLOT0
1
2
3
4
5
6
7
8
9
VERT RCPT
BLINDMATE
3
R5
5VBAY_0
7
GATE5V_0
SI9410DY
S1/NC S3S2
G
16V 10%
1 2
10uF
4
D1
C36
S
G
Q4
+5V
D2 D3
D
D4
873625
GATE12V_0
7
GATE5V_0
7
HD_PWR0
2
SLOT 0
+5V
R80
2 1
21
8.2K-5%
1
VCC
4
HGATE
3
LGATE
5
EN
HIP1020
SUB*_0845T
2K-5%
U6
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
GND
C28
2
4
GATE5V_1
+12V+12V
7
SI9410DY
21
.01UF
50V-20%
16V 10%
Dell Controlled Print
+12V
52637 8
D1
S1/NC S3S2
R44
21
D2 D3
4
G
G
1
2
3
4
5
6
7
8
9
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
VERT RCPT
BLINDMATE
SLOT1
ID0
R33
1 2
5VBAY_1
10uF
220
S1/NC S3S2
G
G
4
D1
1 2
C34
R10
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
21
D2 D3
7
NP*
NC3_OPT3.3V
NC4_OPT3.3VNC1_OPT3.3V
SCSI_SD-11
SCSI_SD-10
SCSI_SD-9
SCSI_SD-8
SCSI_SIOSCSI_SREQSCSI_SCDSCSI_SSELSCSI_SMSGSCSI_SRSTSCSI_SACKSCSI_SBSYSCSI_SATNSCSI_SDP-0
SCSI_SD-7
SCSI_SD-6
SCSI_SD-5
SCSI_SD-4
SCSI_SD-3
SCSI_SD-2
SCSI_SD-1
SCSI_SD-0
SCSI_SDP-1
SCSI_SD-15
SCSI_SD-14
SCSI_SD-13
SCSI_SD-12
NC_SYNC_1
RMT_START_1
SCSI_ID0_1
220
S
Q2
+5V
D
D4
873625
GATE12V_1
12
C26
SI9410DY
.01UF
50V-20%
12VBAY_1
0 OHM
S
D4
D
Q3
7
7
2
C35
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
10uF
1 2
GATE12V_1
GATE5V_1
HD_PWR1
SLOT 1
16V 10%
R79
HD_PRES1
NC_OPT3.3VCHG1
SCSI_DIFFSENSE
SCSI_SD+11
SCSI_SD+10
SCSI_SD+9
SCSI_SD+8
SCSI_SIO+
SCSI_SREQ+
SCSI_SCD+
SCSI_SSEL+
SCSI_SMSG+
SCSI_SRST+
SCSI_SACK+
SCSI_SBSY+
SCSI_SATN+
SCSI_SDP+0
SCSI_SD+7
SCSI_SD+6
SCSI_SD+5
SCSI_SD+4
SCSI_SD+3
SCSI_SD+2
SCSI_SD+1
SCSI_SD+0
SCSI_SDP+1
SCSI_SD+15
SCSI_SD+14
SCSI_SD+13
SCSI_SD+12
HD_PRES1
BLEDACT1
NC_DLYD_START_1
SCSI_ID1_1
SCSI_ID3_1SCSI_ID2_1
21
R86
8.2K-5%
+12V
1
VCC
4
HGATE
3
LGATE
5
EN
SUB*_0845T
+5V
2K-5%
2 1
U5
HIP1020
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
GND
+12V
C27
2
21
4
.01UF
50V-20%
D
1
2
3
DRIVE SLOTS
4
TITLE
SCHEM,BKPLN,1X2,S,P2600
PROPRIETARY NOTE: THIS ITEM IS THE PROPERTY OF DELL COMPUTER CORP. AUSTIN, TEXAS AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS ITEM MAY NOT BE TRANSFERRED FROM THE CUSTODY OF DELL COMPUTER CORP. EXCEPT
AS AUTHORIZED BY DELL COMPUTER CORP., AND THEN ONLY BY WAY OF LOAN FOR LIMITED PURPOSES. IT MUST NOT BE REPRODUCED IN WHOLE
OR IN PART AND MUST BE RETURNED TO DELL COMPUTER CORP. UPON REQUEST AND IN ALL EVENTS UPON COMPLETION OF THE PURPOSE OF THE
LOAN. NEITHER THIS ITEM OR THE INFORMATION IT CONTAINS MAY BE USED BY OR DISCLOSED TO PERSONS NOT HAVING A NEED FOR SUCH
USE OR DISCLOSURE CONSISTENT WITH THE PURPOSE OF THE LOAN WITHOUT THE PRIOR WRITTEN CONSENT OF DELL COMPUTER CORPORATION.
DWG NO.
DATE
6J307
DCBA
COMPUTER
CORPORATION
AUSTIN,TEXAS
REV.
SHEET
A00-00
7 OF 75/20/02
4
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