Samsung R710 Service Manual page 73

4
SAMSUNG PROPRIETARY
THIS DOCUMENT CONTAINS CONFIDENTIAL
PROPRIETARY INFORMATION THAT IS
SAMSUNG ELECTRONICS CO'S PROPERTY.
DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS
EXCEPT AS AUTHORIZED BY SAMSUNG.
D
MEM1_ABS0
MEM1_ABS1
MEM1_ABS2
MEM1_ADM(7:0)
MEM1_ADQS#(7:0)
MEM1_ADQS(7:0)
C
MEM1_AMA(14:0)
MEM1_ACAS#
MEM1_ARAS#
MEM1_AWE#
MEM1_CS0#
B
MEM1_CS1#
MEM1_ODT0
MEM1_ODT1
MEM1_CKE0
MEM1_CKE1
CLK1_MCLK0
CLK1_MCLK0#
CLK1_MCLK1
P1.5V_AUX P1.5V_AUX
CLK1_MCLK1#
R126 80.6
R127 80.6
R769
1K
1%
C882
C880
10nF
2200nF
R770
16V
3.01K Route as short as possible
1%
A C883
C881
R768
10nF
2200nF
1K
16V
1%
4
3
MEM1_ADQ(63:0)
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
BD21
SA_BS_0
BG18
SA_BS_1
AT25
SA_BS_2
0 AM37
SA_DM_0
AT41
1
SA_DM_1
2 AY41
SA_DM_2
3 AU39
SA_DM_3
4 BB12
SA_DM_4
5 AY6
SA_DM_5
6 AT7
SA_DM_6
7 AJ5
SA_DM_7
0 AJ43
SA_DQS#_0
1 AT43
SA_DQS#_1
2 BA44
SA_DQS#_2
3 BD37
SA_DQS#_3
AY12
4
SA_DQS#_4
5 BD8
SA_DQS#_5
6 AU9
SA_DQS#_6
7 AM8
SA_DQS#_7
AJ44
0
SA_DQS_0
1 AT44
SA_DQS_1
2 BA43
SA_DQS_2
3 BC37
SA_DQS_3
4 AW12
SA_DQS_4
BC8
5
SA_DQS_5
6 AU8
SA_DQS_6
7 AM7
SA_DQS_7
0 BA21
SA_MA_0
1 BC24
SA_MA_1
2 BG24
SA_MA_2
3 BH24
SA_MA_3
4 BG25
SA_MA_4
5 BA24
SA_MA_5
6 BD24
SA_MA_6
7 BG27
SA_MA_7
BF25
8
SA_MA_8
9 AW24
SA_MA_9
10 BC21
SA_MA_10
BG26
11
SA_MA_11
12 BH26
SA_MA_12
13 BH17
SA_MA_13
14 AY25
SA_MA_14
BD20
SA_CAS#
BB20
SA_RAS#
AY20
SA_WE#
BA17
SA_CS#_0
AY16
SA_CS#_1
BD17
SA_ODT_0
AY17
SA_ODT_1
BC28
SA_CKE_0
AY28
SA_CKE_1
AP24
SA_CK_0
AR24
SA_CK#_0
AT21
SA_CK_1
AR21
SA_CK#_1
1% BG22
SM_RCOMP
1% BH21
SM_RCOMP#
BF28
SM_RCOMP_V_OH
BH28
SM_RCOMP_V_OL
0 1 2 3 4 5 6 7 8 9 10 11 12 13
SM_RCOMP: 20 ohm to P1.8V_AUX
Teenah
SM_RCOMP# : 20ohm to VSS
SM_RCOMP: 80 ohm to P1.8V_AUX
Cantiga
SM_RCOMP# : 80ohm to VSS
3
2
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
SYSTEM MEMORY A
U7-3
EB88CTPM
3 OF 5
SYSTEM MEMORY B
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
2
48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63
R748
BF17
SM_REXT
AV42
SM_VREF
BC36 R796
SM_DRAMRST#
AR36 R795
SM_PWROK
BG16
SB_CAS#
AU17
SB_RAS#
BF14
SB_WE#
AV16
SB_CS#_0
AR13
SB_CS#_1
BF15
SB_ODT_0
AY13
SB_ODT_1
AY36
SB_CKE_0
BB36
SB_CKE_1
AV24
SB_CK_0
AU24
SB_CK#_0
AU20
SB_CK_1
AV20
SB_CK#_1
AM47 0
SB_DM_0
AY47 1
SB_DM_1
BD40 2
SB_DM_2
BF35
3
SB_DM_3
BG11 4
SB_DM_4
BA3 5
SB_DM_5
AP1
6
SB_DM_6
AK2 7
SB_DM_7
AL46 0
SB_DQS#_0
AV47 1
SB_DQS#_1
BH41 2
SB_DQS#_2
BH37 3
SB_DQS#_3
BG9 4
SB_DQS#_4
BC2 5
SB_DQS#_5
AT2
6
SB_DQS#_6
AN5 7
SB_DQS#_7
AL47
0
SB_DQS_0
AV48 1
SB_DQS_1
BG41 2
SB_DQS_2
BG37 3
SB_DQS_3
BH9 4
SB_DQS_4
BB2
5
SB_DQS_5
AU1 6
SB_DQS_6
AN6 7
SB_DQS_7
AV17 0
SB_MA_0
BA25
1
SB_MA_1
BC25 2
SB_MA_2
AU25 3
SB_MA_3
AW25 4
SB_MA_4
BB28 5
SB_MA_5
AU28 6
SB_MA_6
AW28 7
SB_MA_7
AT33 8
SB_MA_8
BD33 9
SB_MA_9
BB16 10
SB_MA_10
AW33 11
SB_MA_11
AY33 12
SB_MA_12
BH15
13
SB_MA_13
AU33 14
SB_MA_14
BC16
SB_BS_0
BB17
SB_BS_1
BB33
SB_BS_2
46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63
MEM1_BDQ(63:0)
1
MEM1_VREF
C913 C914
100nF 100nF
D
10V 10V
499 1%
nostuff nostuff
MEM1_VREF
0
MCH3_DDR_RST#
0
VRM3_DDR_PWRGD
DDR3 Connect to VR
MEM1_BCAS#
DDR2 Connect to GND
MEM1_BRAS#
MEM1_BWE#
MEM1_CS2#
MEM1_CS3#
MEM1_ODT2
MEM1_ODT3
MEM1_CKE3
MEM1_CKE4
CLK1_MCLK3
CLK1_MCLK3#
CLK1_MCLK4
CLK1_MCLK4#
C
MEM1_BDM(7:0)
MEM1_BDQS#(7:0)
MEM1_BDQS(7:0)
MEM1_BMA(14:0)
B
MEM1_BBS0
MEM1_BBS1
MEM1_BBS2
A
SAMSUNG
ELECTRONICS
1
SRP Sheet Number: 31 of 78