Philips BJ3.1E LA Service Manual page 110

Circuit Diagrams and PWB Layouts
SSB: Viper: Main Memory
1 2 3
VIPER: MAIN MEMORY
B5B
A
B
MM_A0
B13
MM_A1
D15
MM_A2
B14
MM_A3
A15
MM_A4
C15
MM_A5
B15
MM_A6
A16
MM_A7
D16
MM_A8
B16
MM_A9
C16
MM_A10 D14
MM_A11
C18
C MM_A12 B17
VREF-VPRDDR
C12
2V02
1n0
MM_BA0 D13
MM_BA1 A13
MM_CS0 B12
D17
IH20
MM_DQM_0 A19
MM_DQM_1 D24
MM_DQM_2 D6
MM_DQM_3 B11
D
MM_DQS0 B20
MM_DQS1 A23
MM_DQS2 A6
MM_DQS3 B10
MM_RAS C13
MM_CAS A12
MM_WE D12
MM_CKE D18
MM_CLK_N A18
MM_CLK_P B18
E
3V44
100R
F
G
3104 313 6073.5
1 2 3
BJ3.1E LA
4 5 6
7V00-2
VIPER REV C
DDR INTERFACE
MM_A0
MM_DATA_7 MM_A1
D19
MM_ADDR0 MM_DATA0
MM_DATA_3 MM_A2
B19
MM_ADDR1 MM_DATA1
MM_DATA_5 MM_A3
C19
MM_ADDR2 MM_DATA2
MM_DATA_4 MM_A4
A21
MM_ADDR3 MM_DATA3
MM_DATA_1 MM_A5
D20
MM_ADDR4 MM_DATA4
MM_DATA_6 MM_A6
D21
MM_ADDR5 MM_DATA5
MM_DATA_2 MM_A7
B21
MM_ADDR6 MM_DATA6
MM_DATA_0 MM_A8
C21
MM_ADDR7 MM_DATA7
MM_DATA_13 MM_A9
A24
MM_ADDR8 MM_DATA8
MM_DATA_12 MM_A10
B22
MM_ADDR9 MM_DATA9
A22 MM_DATA_10 MM_A11
MM_ADDR10 MM_DATA10
MM_DATA_8 MM_A12
D22
MM_ADDR11 MM_DATA11
C24 MM_DATA_11
MM_ADDR12 MM_DATA12
C22 MM_DATA_14 MM_BA0
MM_DATA13
B24 MM_DATA_15 MM_BA1
MM_AVREF MM_DATA14
D23 MM_DATA_9
MM_DATA15
C6 MM_DATA_21 MM_DQM_0
MM_DATA16
MM_BA0
B6 MM_DATA_17 MM_DQM_1
MM_DATA17
MM_BA1
D7 MM_DATA_23
MM_DATA18
C7 MM_DATA_16
MM_DATA19 VREFD-DDR
MM_CS0
B7 MM_DATA_20 3V25
MM_DATA20
MM_CS1
C9 MM_DATA_22 MM_CLK_N
MM_DATA21
D8 MM_DATA_19 MM_CLK_P
MM_DQM_0 MM_DATA22
A7 MM_DATA_18 MM_CKE
MM_DQM_1 MM_DATA23
A8 MM_DATA_24 MM_CS0
MM_DQM_2 MM_DATA24
B9 MM_DATA_26 MM_RAS
MM_DQM_3 MM_DATA25
D10 MM_DATA_27 MM_CAS
MM_DATA26
A9 MM_DATA_28 MM_WE
MM_DQS_0 MM_DATA27
D9 MM_DATA_30
MM_DQS_1 MM_DATA28
C10 MM_DATA_29
MM_DQS_2 MM_DATA29
A10 MM_DATA_31
MM_DQS_3 MM_DATA30
D11 MM_DATA_25
MM_DATA31
MM_RAS
MM_CAS
MM_WE
MM_CKE
MM_CLK_N
MM_CLK_P
+2V5-VPR +2V5D-DDR
VREF-VPRDDR
IQ35
IH22
4 5 6
7. 110
7 8 9
SD RAM1
+2V5D-DDR +2V5D-DDR
*
7V01
MT46V32M16P-5BTR
14
VDD VDDQ
Φ
29 17
0
30 25
DDR
1 NC
31 43
2 SDRAM
32 53
3
8Mx16
35 19
4
DNU
36 50
5 A
37
6
38 2 3V00 22R
7 0
39 4 3V02 22R
8 1
40 5 3V04 22R
9 2
28 7 3V06 22R
10 3
41 8 3V08 22R
11 4
42 10 3V10 22R
12 5
11 3V12 22R
AP 6
26 13 3V14 22R
0 D 7
27 BA 54 22R
3V16
1
8
56 3V18 22R
9
20 57 3V20 22R MM_DATA_10
L
10
47 DM 59 3V22 22R MM_DATA_11
U
1n0 11
2V00 60 3V32 22R MM_DATA_12
12
49 62 3V34 22R MM_DATA_13
VREF
13
63 3V36 22R MM_DATA_14
180R
14
46 65 3V38 22R MM_DATA_15
CK
15
45
CK
44
CKE
24 16 3V42 22R MM_DQS0
CS L
23 51 3V40 22R MM_DQS1
DQS
RAS U
22
CAS
21
WE
VSS VSSQ
IH21
5V01
VREFD-DDR
+2V5D +2V5D-DDR
220R
5V02 *
220R
7 8 9
10 11 12 13
SD RAM2
+2V5D-DDR
+2V5D-DDR
14
VDDQ VDD
Φ
17
25
DDR
NC
43
SDRAM
53
8Mx16
19
DNU
50
MM_DATA_0 MM_DATA_16
3V01 22R 2
0
MM_DATA_1 MM_DATA_17
3V03 22R 4
1
MM_DATA_2 MM_DATA_18
3V05 22R 5
2
MM_DATA_3 MM_DATA_19
3V07 22R 7
3
MM_DATA_4 MM_DATA_20 3V09 22R 8
4
MM_DATA_5 MM_DATA_21
3V11 22R 10
5
MM_DATA_6 MM_DATA_22 3V13 22R 11
6
MM_DATA_7 MM_DATA_23 3V15 22R 13
7 D
MM_DATA_8 MM_DATA_24 3V17 22R 54
8
MM_DATA_9 MM_DATA_25 3V19 22R 56
9
MM_DATA_26 3V21 22R 57
10
MM_DATA_27 3V23 22R 59
11
MM_DATA_28 3V33 22R 60
12
MM_DATA_29 3V35 22R 62
13
MM_DATA_30 3V37 22R 63
14
MM_DATA_31 3V39 22R 65
15
MM_DQS2 3V43 22R 16
L
MM_DQS3 3V41 22R 51
DQS
U
VSSQ
+2V5D-DDR
+2V5D-DDR
10 11 12 13
14
2Q01 B8
2Q03 B9
B5B
2Q21 B13
2Q23 B14
2V00 C7
2V01 C14
2V02 C2
2V03 G8
2V04 G9
2V05 G9
A
2V16 G10
2V17 G11
2V18 G11
2V19 G11
2V20 G11
2V21 G11
2V22 G12
2V23 G12
2V24 G12
*
2V25 G12
7V02
2V26 G12
MT46V32M16P-5BTR
B
2V27 G13
MM_A0
29
2V28 G13
0
MM_A1
30
1 2V29 G13
MM_A2
31
2
MM_A3 2V30 G13
32
3
MM_A4 2V31 G14
35
4
MM_A5
36 2V35 G14
A 5
MM_A6
37
3V00 C9
6
MM_A7
38
7 3V01 C11
MM_A8
39
8 3V02 C9
MM_A9
40
9
MM_A10 3V03 C11
28
10
41 MM_A11
3V04 C9
11
MM_A12
42
3V05 C11
12
C
AP
3V06 C9
26 MM_BA0
0
3V07 C11
BA 27 MM_BA1
1
3V08 C9
20 MM_DQM_2
3V09 C11
L
DM 47 MM_DQM_3
U 3V10 C9
2V01 1n0
3V11 C11
49
VREF VREFD-DDR
3V12 C9
3V24
46 180R MM_CLK_N 3V13 C11
CK
45 MM_CLK_P
3V14 C9
CK
44 MM_CKE
CKE 3V15 C11
24 MM_CS0
CS 3V16 C9
23 MM_RAS
RAS
3V17 C11
22 MM_CAS D
CAS
21 MM_WE 3V18 C9
WE
3V19 C11
VSS
3V20 C9
3V21 C11
3V22 C9
3V23 C11
3V24 D14
3V25 D6
3V32 C9
3V33 C11
3V34 C9
E
3V35 C11
3V36 D9
3V37 D11
3V38 D9
3V39 D11
3V40 D9
3V41 D11
3V42 D9
3V43 D11
3V44 E2
3V78 E3
5V01 G9
F
5V02 G9
7V00-2 A4
7V01 B7
7V02 B13
IH20 D2
IH21 G9
G
G_15960_036.eps
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