Service manual

Schematic Diagrams
B - 16
Schematic Diags
VGA DDR DRAM Termination
Sheet 15 of 39
VGA DDR DRAM
Termination
1.25VS 2.8/2.5VS
2.8/2.5VS1.25VS
2.8/2.5VS
1.25VS
1.25VS
2.8/2.5VS
1.25VS
MEM_MDB23
MEM_MDB43
MEM_MDB12
MEM_MDB20
MEM_MDB63
MEM_MDB14
MEM_MDB35
MEM_MDB7
MEM_MDB34
MEM_MDB5
MEM_MDB6
MEM_MDB61
MEM_MDB31
MEM_MDB59
MEM_MDB3
MEM_MDB8
MEM_MDB27
MEM_MDB36
MEM_MDB0
MEM_MDB58
MEM_MDB54
MEM_MDB39
MEM_MDB50
MEM_MDB40
MEM_MDB46
MEM_MDB60
MEM_MDB33
MEM_MDB28
MEM_MDB62
MEM_MDB37
MEM_MDB4
MEM_MDB18
MEM_MDB48
MEM_MDB42
MEM_MDB25
MEM_MDB51
MEM_MDB32
MEM_MDB38
MEM_MDB16
MEM_MDB17
MEM_MDB21
MEM_MDB22
MEM_MDB47
MEM_MDB11
MEM_MDB10
MEM_MDB29
MEM_MDB26
MEM_MDB19
MEM_MDB44
MEM_MDB49
MEM_MDB53
MEM_MDB15
MEM_MDB24
MEM_MDB9
MEM_MDB41
MEM_MDB13
MEM_MDB2
MEM_MDB1
MEM_MDB45
MEM_MDB30
MEM_MDB52
MEM_MDB55
MEM_MDB57
MEM_MDB56
DQMB#4
QSB5
MDB46
DQMA#1
MDB44
MDA11
DMAB2
MDA15
MDB30
MDB37
DQMB#5
QSB4
MDB36
DMAB5
QSB3
DMAB11
MDA12
DMAB3
DMAB9
DMAB10
DMAB13
MEM_MDA15
MEM_MDA21
MEM_MDA32
MEM_MDA57
MEM_MDA18
MEM_MDA2
MEM_MDA30
MEM_MDA48
MEM_MDA20
MEM_MDA59
MEM_MDA8
MEM_MDA56
MEM_MDA12
MEM_MDA43
MEM_MDA23
MEM_MDA3
MEM_MDA47
MEM_MDA9
MEM_MDA33
MEM_MDA24
MEM_MDA10
MEM_MDA58
MEM_MDA55
MEM_MDA42
MEM_MDA27
MEM_MDA39
MEM_MDA45
MEM_MDA22
MEM_MDA17
MEM_MDA40
MEM_MDA41
MEM_MDA28
MEM_MDA13
MEM_MDA11
MEM_MDA63
MEM_MDA29
MEM_MDA46
MEM_MDA14
MEM_MDA16
MEM_MDA26
MEM_MDA35
MEM_MDA19
MEM_MDA37
MEM_MDA4
MEM_MDA44
MEM_MDA25
MEM_MDA1
MEM_MDA60
MEM_MDA52
MEM_MDA51
MEM_MDA34
MEM_MDA49
MEM_MDA36
MEM_MDA53
MEM_MDA6
MEM_MDA0
MEM_MDA62
MEM_MDA38
MEM_MDA61
MEM_MDA54
MEM_MDA7
MEM_MDA31
MEM_MDA5
MEM_MDA50
MDA0
MDA2
MDA1
MDA3
MDA7
MDA17
MDA16
MDA27
MDA25
MDA9
MDA10
MDA13
QSA1
MDA19
MDA18
QSA2
DQMA#2
MDA23
MDA22
MDA20
MDA21
QSA3
MDA30
MDA28
MDA24
DQMA#3
MDA26
MDA31
MDA29
MDA37
MDA59
MDA33
MDA38
MDA34
MDA32
MDA60
MDA35
MDA48
MDA42
MDA44
MDA50
MDA40
MDA47
MDA45
MDA41
DQMA#7
DQMA#6
MDA52
MDA53
MDA54
MDA57
QSA6
MDA51
MDA49
MDA56
MDA55
MDB1
MDB2
MDB0
QSB0
MDB17
MDB16
MDB4
MDB5
MDB8
MDB9
MDB10
MDB11
QSB1
DQMB#1
MDB13
MDB12
MDB20
DQMB#2
MDB19
MDB18
MDB22
MDB23
QSB2
MDB21
MDB15
MDB14
MDB27
MDB25
MDB24
MDB31
MDB26
MDB29
MDB35
MDB34
MDB33
MDB32
MDB48
MDB49
MDB38
MDB39
MDB40
MDB43
MDB41
MDB47
MDB57
MDB56
MDB53
QSB6
MDB50
MDB51
MDB52
MDB54
DQMB#6
MDB55
MDB59
MDB58
MDB60
DQMB#7
QSB7
MDB63
MDB61
MDB62
MDB28
DQMB#3
DMAB7
MDB7
DMAA8
DQMA#5
MDA46
QSA0
QSA5
MDA4
DMAA4
MDA5
DQMA#4
MDB6
MDA43
DMAA0
DQMB#0
MDB3
DMAA2
MDA36
DMAA7
DMAA1
DQMA#0
DMAA3
DMAA9
DMAA11
DMAA10
MDA39
QSA4
DMAA6
DMAA5
DMAA13
DMAA12
MDA6
DMAB8
DMAB1
DMAB0
DMAB6
DMAB12
DMAB4
MDB57
MDB19
MDB62
MDB52
MDB47
MDB0
MDB6
MDB37
MDB48
MDB16
MDB12
MDB2
MDB51
MDB25
MDB49
MDB50
MDB1
MDB27
MDB28
MDB31
MDB20
MDB15
MDB32
MDB54
MDB56
MDB22
MDB4
MDB21
MDB5
MDB44
MDB30
MDB45
MDB18
MDB24
MDB46
MDB35
MDB58
MDB8
MDB41
MDB3
MDB9
MDB33
MDB61
MDB7
MDB40
MDB26
MDB10
MDB39
MDB36
MDB63
MDB60
MDB42
MDB34
MDB11
MDB29
MDB53
MDB14
MDB[63..0]
MDB59
MDB38
MDB55
MDB42
MDB13
MDB45
MDB23
MDB43
MDB17
MDA58
MDA63
MDA62
QSA7
MDA61
MDA1
MDA31
MDA35
MDA39
MDA54
MDA56
MDA61
MDA6
MDA58
MDA33
MDA46
MDA52
MDA17
MDA[63..0]
MDA34
MDA40
MDA44
MDA45
MDA57
MDA5
MDA36
MDA55
MDA23
MDA8
MDA24
MDA27
MDA11
MDA48
MDA15
MDA53
MDA49
MDA7
MDA14
MDA30
MDA41
MDA62
MDA12
MDA3
MDA0
MDA13
MDA25
MDA29
MDA2
MDA32
MDA10
MDA26
MDA4
MDA43
MDA50
MDA8
MDA21
MDA37
MDA18
MDA22
MDA9
MDA47
MDA28
MDA59
MDA38
MDA51
MDA63
MDA19
MDA60
MDA42
MDA16
MDA20
MDA14
RN103
8P4R_56(0402)
1
2
3
4 5
6
7
8
C662 0.1U
RN32
8P4R_56(0402)
1
2
3
4 5
6
7
8
C158
0.1U
C677 0.1U
RN45 8P4R_10(0402)
1
2
3
45
6
7
8
RN23
8P4R_56(0402)
1
2
3
4 5
6
7
8
RN109
8P4R_56(0402)
1
2
3
4 5
6
7
8
RN9
8P4R_56(0402)
1
2
3
45
6
7
8
RN27 8P4R_10(0402)
1
2
3
4 5
6
7
8
RN17
8P4R_56(0402)
1
2
3
4 5
6
7
8
RN117
8P4R_56(0402)
1
2
3
45
6
7
8
C159
0.1U
RN41 8P4R_10(0402)
1
2
3
4 5
6
7
8
RN48 8P4R_10(0402)
1
2
3
4 5
6
7
8
C151
0.1U
RN101 8P4R_10(0402)
1
2
3
45
6
7
8
RN10
8P4R_56(0402)
1
2
3
45
6
7
8
C83
0.1U
RN102
8P4R_56(0402)
1
2
3
4 5
6
7
8
RN34
8P4R_56(0402)
1
2
3
4 5
6
7
8
RN113
8P4R_56(0402)
1
2
3
4 5
6
7
8
C582 0.1U
RN108 8P4R_10(0402)
1
2
3
45
6
7
8
C552
0.1U
C154
0.1U
RN127
8P4R_56(0402)
1
2
3
4 5
6
7
8
RN99
8P4R_56(0402)
1
2
3
4 5
6
7
8
C81
0.1U
RN116
8P4R_56(0402)
1
2
3
4 5
6
7
8
C93
0.1U
C150
0.1U
RN33
8P4R_56(0402)
1
2
3
4 5
6
7
8
RN28
8P4R_56(0402)
1
2
3
4 5
6
7
8
RN42 8P4R_10(0402)
1
2
3
4 5
6
7
8
RN115
8P4R_56(0402)
1
2
3
4 5
6
7
8
C127
0.1U
C152
0.1U
R483 56(0402)
RN29
8P4R_56(0402)
1
2
3
4 5
6
7
8
RN96 8P4R_10(0402)
1
2
3
45
6
7
8
RN114
8P4R_56(0402)
1
2
3
4 5
6
7
8
R150 56(0402)
RN22 8P4R_10(0402)
1
2
3
45
6
7
8
C669 0.1U
C553 0.1U
C645
0.1U
RN123
8P4R_56(0402)
1
2
3
45
6
7
8
C673 0.1U
RN110 8P4R_10(0402)
1
2
3
4 5
6
7
8
C134
0.1U
C569 0.1U
C671 0.1U
RN122
8P4R_56(0402)
1
2
3
45
6
7
8
RN120
8P4R_56(0402)
1
2
3
45
6
7
8
RN26
8P4R_56(0402)
1
2
3
4 5
6
7
8
RN98
8P4R_56(0402)
1
2
3
4 5
6
7
8
C140
0.1U
RN150 8P4R_10(0402)
1
2
3
4 5
6
7
8
RN30
8P4R_56(0402)
1
2
3
4 5
6
7
8
C672 0.1U
RN21 8P4R_10(0402)
1
2
3
45
6
7
8
RN11
8P4R_56(0402)
1
2
3
45
6
7
8
C667 0.1U
RN50 8P4R_10(0402)
1
2
3
4 5
6
7
8
C116
0.1U
C676 0.1U
RN95 8P4R_10(0402)
1
2
3
45
6
7
8
RN118
8P4R_56(0402)
1
2
3
45
6
7
8
RN100
8P4R_56(0402)
1
2
3
4 5
6
7
8
C105
0.1U
RN18
8P4R_56(0402)
1
2
3
4 5
6
7
8
RN125
8P4R_56(0402)
1
2
3
45
6
7
8
RN148 8P4R_10(0402)
1
2
3
4 5
6
7
8
RN35
8P4R_56(0402)
1
2
3
4 5
6
7
8
C106
0.1U
RN149 8P4R_10(0402)
1
2
3
45
6
7
8
RN13
8P4R_56(0402)
1
2
3
45
6
7
8
C102
0.1U
C606 0.1U
RN62 8P4R_10(0402)
1
2
3
4 5
6
7
8
RN106
8P4R_56(0402)
1
2
3
4 5
6
7
8
C675 0.1U
C720
220U(D)
C666 0.1U
C674 0.1U
C631 0.1U
RN111 8P4R_10(0402)
1
2
3
4 5
6
7
8
RN146 8P4R_10(0402)
1
2
3
45
6
7
8
RN39
8P4R_56(0402)
1
2
3
4 5
6
7
8
RN12
8P4R_56(0402)
1
2
3
45
6
7
8
C646 0.1U
RN24 8P4R_10(0402)
1
2
3
45
6
7
8
C146
0.1U
C668 0.1U
RN37
8P4R_56(0402)
1
2
3
4 5
6
7
8
RN25
8P4R_56(0402)
1
2
3
4 5
6
7
8
RN141 8P4R_10(0402)
1
2
3
45
6
7
8
RN144 8P4R_10(0402)
1
2
3
4 5
6
7
8
C147
0.1U
RN124
8P4R_56(0402)
1
2
3
45
6
7
8
RN19
8P4R_56(0402)
1
2
3
4 5
6
7
8
C653 0.1U
RN142 8P4R_10(0402)
1
2
3
45
6
7
8
RN104
8P4R_56(0402)
1
2
3
45
6
7
8
C148
0.1U
RN40 8P4R_10(0402)
1
2
3
4 5
6
7
8
RN121
8P4R_56(0402)
1
2
3
45
6
7
8
R113 56(0402)
C551 0.1U
RN145 8P4R_10(0402)
1
2
3
45
6
7
8
C82 0.1U
C149
0.1U
RN31
8P4R_56(0402)
1
2
3
4 5
6
7
8
RN20 8P4R_10(0402)
1
2
3
45
6
7
8
C177
220U(D)
RN97 8P4R_10(0402)
1
2
3
4 5
6
7
8
RN38
8P4R_56(0402)
1
2
3
4 5
6
7
8
RN112 8P4R_10(0402)
1
2
3
4 5
6
7
8
RN49 8P4R_10(0402)
1
2
3
45
6
7
8
C563 0.1U
RN143 8P4R_10(0402)
1
2
3
45
6
7
8
RN36
8P4R_56(0402)
1
2
3
4 5
6
7
8
C156
0.1U
RN16
8P4R_56(0402)
1
2
3
4 5
6
7
8
R414 56(0402)
C554 0.1U
RN147 8P4R_10(0402)
1
2
3
45
6
7
8
RN61 8P4R_10(0402)
1
2
3
45
6
7
8
C157
0.1U
C665 0.1U
RN119
8P4R_56(0402)
1
2
3
45
6
7
8
MDB[63..0][12]
MEM_MDB[63..0] [14]MEM_MDA[63..0] [13]
MDA[63..0][12]
MDB[63..0] [12]
MEM_MAB[0..13] [12,14]
MEM_MDB[63..0] [14]
QSB[0..7] [12,14]
DQMB#[63..0] [12,14]
DMAB[0..13] [12]
MEM_MDA[63..0] [13]
MEM_MAA[0..13] [12,13]
MDA[63..0] [12]
QSA[0..7] [12,13]
DMAA[0..13] [12]
DQMA#[0..7] [12,13]
2.8/2.5VS [12,13,14,16,37]
1.25VS [12,37]
Close to memory device
CHANNEL BCHANNEL A
Close to memory device