Service manual

Schematic Diagrams
Mainboard (71-D6100-D03) B - 15
Schematic Diagrams
SSTL-2 Termination Resistors
Sheet 13 of 30
SSTL-2 Termination
Resistors
+1.25VS
+1.25VS
+1.25VS
+1.25VS
+1.25VS
/RDQS[0..7][7,10]
/RMD[0..63][7,10]
/RDQM[0..7][7,10]
/RMA[0..14] [7,10]
/RCS-[0..5] [7,10]
/RSCAS-[7,10]
/RSWE-
[7,10]
/RSRAS-[7,10]
/RMD1
/RMD33
/RMD0
/RMD32
/RMD2
/RMD34
/RMD9
/RMD8
/RMD3
/RMD11
/RMD10
/RMD18
/RMD17
/RMD16
/RMD24
/RMD19
/RMD27
/RMD26
/RMD25
/RMD35
/RDQS4
/RMD40
/RMD49
/RMD48
/RMD43
/RMD42
/RDQS5
/RMD41
/RMD51
/RDQS6
/RMD50
/RDQS7
/RDQS3
/RDQS0
/RDQS2
/RDQS1
/RMD57
/RMD59
/RMD56
/RMD58
/RMA1
/RMA3
/RMA5
/RMA7
/RMA9
/RMA10
/RMA11
/RMA14
/RSWE-
/RMD29
/RMD30
/RMD31
/RMD23
/RMD28
/RMD20
/RMD21
/RMD22
/RMD14
/RMD15
/RMD12
/RMD13
/RMD39
/RMD7
/RMD38
/RMD6
/RMD36
/RMD4
/RMD5
/RMD37
/RMD63
/RMD62
/RMD60
/RMD61
/RMD54
/RMD53
/RMD52
/RMD55
/RMD45
/RMD46
/RMD47
/RMD44
/RCS-0
/RCS-1
/RCS-3
/RCS-2
/RMA13
/RMA12
/RMA8
/RMA6
/RMA2
/RMA0
/RDQM7
/RDQM3
/RDQM5
/RDQM4
/RDQM1
/RDQM6
/RDQM0
/RDQM2
/RMA4
/RMD[0..63]
/RDQM[0..7]
/RDQS[0..7]
/RMA[0..14]
/RCS-[0..5]
/RSCAS-
/RCS-4
/RCS-5
RP7 8P4RX33
8 1
7 2
6
5
3
4
RP9 8P4RX33
8 1
7 2
6
5
3
4
RP10 8P4RX33
8 1
7 2
6
5
3
4
RP8 8P4RX33
8 1
7 2
6
5
3
4
RP13 8P4RX33
8 1
7 2
6
5
3
4
RP12 8P4RX33
8 1
7 2
6
5
3
4
RP11 8P4RX33
8 1
7 2
6
5
3
4
RP14 8P4RX33
8 1
7 2
6
5
3
4
RP4 8P4RX33
8 1
7 2
6
5
3
4
RP72
8P4RX47
81
72
6
5
3
4
RP69 8P4RX33
81
72
6
5
3
4
RP79 8P4RX33
81
72
6
5
3
4
RP73 8P4RX33
81
72
6
5
3
4
RP71 8P4RX33
81
72
6
5
3
4
RP74 8P4RX33
81
72
6
5
3
4
RP67 8P4RX33
81
72
6
5
3
4
RP68 8P4RX33
81
72
6
5
3
4
RP70 8P4RX33
81
72
6
5
3
4
RP78 8P4RX33
81
72
6
5
3
4
RP76 8P4RX33
81
72
6
5
3
4
RP77 8P4RX33
81
72
6
5
3
4
RP75 8P4RX33
81
72
6
5
3
4
C219 0.1UF
C624 0.1UF
C625 0.1UF
C632 0.1UF
C222 0.1UF
C628 0.1UF
C627 0.1UF
C629 0.1UF
C630 0.1UF
C220 0.1UF
C626 0.1UF
C633 0.1UF
C221 0.1UF
C619 0.1UF
C623 0.1UF
C631 0.1UF
C230 0.1UF
C233 0.1UF
C225 0.1UF
C618 0.1UFC223 0.1UF
C234 0.1UF
C231 0.1UF
C229 0.1UF
C621 0.1UF
C622 0.1UF
C228 0.1UF
C227 0.1UF
C620 0.1UF
C232 0.1UF
C226 0.1UF
C224 0.1UF
R62 47
R61 47
R456 33
R120 33
RP5 8P4RX33
8 1
7 2
6
5
3
4
RP15 8P4RX33
8 1
7 2
6
5
3
4
RP6 8P4RX33
8 1
7 2
6
5
3
4
0603 Package placed within 200mils of VTT Termination R-packs
SSTL-2 Termination Resistors
MA/Control
CS
CKE
DDR
MD/DQM(/DQS)
Rs
SSTL-2
SSTL-2
SSTL-2
Rtt
DECOUPLING CAPACITOR FOR SSTL-2 END TERMIANTION VTT ISLAND
10
0
0
33
33
47
OD 2.5V