Philips 42PF9731D Service Manual page 99

Circuit Diagrams and PWB Layouts
SSB: Viper: Main Memory
1 2 3
VIPER: MAIN MEMORY
B5B
A
B
MM_A0 B13
MM_ADDR0
MM_A1 D15
MM_ADDR1
MM_A2 B14
MM_ADDR2
MM_A3 A15
MM_ADDR3
MM_A4 C15
MM_ADDR4
MM_A5 B15
MM_ADDR5
MM_A6 A16
MM_ADDR6
MM_A7 D16
MM_ADDR7
MM_A8 B16
MM_ADDR8
MM_A9
C16
MM_ADDR9
MM_A10
D14
MM_ADDR10
MM_A11
C18
MM_ADDR11
MM_A12
B17
MM_ADDR12
C
VREF-VPRDDR
C12
2V02
MM_AVREF
1n0
MM_BA0 D13
MM_BA0
MM_BA1 A13
MM_BA1
MM_CS0 B12
MM_CS0
D17
IH20
MM_CS1
MM_DQM_0 A19
MM_DQM_0
MM_DQM_1 D24
MM_DQM_1
MM_DQM_2 D6
MM_DQM_2
MM_DQM_3 B11
MM_DQM_3
D MM_DQS0 B20
MM_DQS_0
MM_DQS1 A23
MM_DQS_1
MM_DQS2 A6
MM_DQS_2
MM_DQS3 B10
MM_DQS_3
MM_RAS C13
MM_RAS
MM_CAS A12
MM_CAS
MM_WE D12
MM_WE
MM_CKE D18
MM_CKE
MM_CLK_N A18
MM_CLK_N
MM_CLK_P B18
MM_CLK_P
3V44
E
100R
F
G
H
3104 313 6145.2
1 2 3
BJ2.4U/BJ2.5U LA 7.
4 5 6
7V00-2
VIPER REV C
DDR INTERFACE
MT46V32M16P-5BTR
MM_A0
D19 MM_DATA_7 MM_A1
MM_DATA0
B19 MM_DATA_3 MM_A2
MM_DATA1
C19 MM_DATA_5 MM_A3
MM_DATA2
A21 MM_DATA_4 MM_A4
MM_DATA3
D20 MM_DATA_1 MM_A5
MM_DATA4
D21 MM_DATA_6 MM_A6
MM_DATA5
B21 MM_DATA_2 MM_A7
MM_DATA6
C21 MM_DATA_0 MM_A8
MM_DATA7
A24 MM_DATA_13 MM_A9
MM_DATA8
MM_DATA_12 MM_A10
B22
MM_DATA9
MM_DATA_10 MM_A11
A22
MM_DATA10
MM_DATA_8 MM_A12
D22
MM_DATA11
MM_DATA_11
C24
MM_DATA12
MM_DATA_14 MM_BA0
C22
MM_DATA13
MM_DATA_15 MM_BA1
B24
MM_DATA14
MM_DATA_9
D23
MM_DATA15
MM_DATA_21 MM_DQM_0
C6
MM_DATA16
MM_DATA_17 MM_DQM_1
B6
MM_DATA17
D7 MM_DATA_23 2V00
MM_DATA18
C7 MM_DATA_16
MM_DATA19 VREFD-DDR
B7 MM_DATA_20
MM_DATA20
C9 MM_DATA_22 MM_CLK_N
MM_DATA21
D8 MM_DATA_19 MM_CLK_P
MM_DATA22
A7 MM_DATA_18 MM_CKE
MM_DATA23
A8 MM_DATA_24 MM_CS0
MM_DATA24
B9 MM_DATA_26 MM_RAS
MM_DATA25
D10 MM_DATA_27 MM_CAS
MM_DATA26
A9 MM_DATA_28 MM_WE
MM_DATA27
D9 MM_DATA_30
MM_DATA28
C10 MM_DATA_29
MM_DATA29
A10 MM_DATA_31
MM_DATA30
D11 MM_DATA_25
MM_DATA31
+2V5-VPR +2V5D-DDR
VREF-VPRDDR VREFD-DDR
IQ35
IH22
4 5 6
99
7 8 9
SD RAM1
+2V5D-DDR +2V5D-DDR
*
7V01
14
VDD VDDQ
Φ
29 17
0
30 25
1 DDR NC
31 43
2
SDRAM
32 53
3
35 8Mx16 19
4
36 DNU 50
5
A
37
6
38 2 3V00 22R MM_DATA_0
7 0
39 4 3V02 22R MM_DATA_1
8 1
40 5 3V04 22R MM_DATA_2
9 2
MM_DATA_3
28 7 3V06 22R
10 3
MM_DATA_4
41 8 3V08 22R
11 4
MM_DATA_5
42 10 3V10 22R
12 5
MM_DATA_6
11 3V12 22R
AP
6
MM_DATA_7
26 13 3V14 22R
0 D 7
MM_DATA_8
27 BA 54 3V16 22R
1 8
MM_DATA_9
56 3V18 22R
9
MM_DATA_10
20 57 3V20 22R
L 10
MM_DATA_11
47 DM 59 3V22 22R
U 11
1n0 60 3V32 22R MM_DATA_12
12
49 62 3V34 22R MM_DATA_13
VREF
13
63 3V36 22R MM_DATA_14
14
46 65 3V38 22R MM_DATA_15
CK
15
45
CK
44
CKE
24 16 3V42 22R MM_DQS0 MM_DQS2
CS L
23 51 3V40 22R MM_DQS1 MM_DQS3
DQS
RAS U
22
CAS
21
WE
VSS VSSQ
IH21
5V01
+2V5D +2V5D-DDR
5V02
RES
7 8 9
10 11 12 13
SD RAM2
+2V5D-DDR
+2V5D-DDR
14
VDDQ VDD
Φ
17
25
NC DDR
43
SDRAM
53
19 8Mx16
50 DNU
A
MM_DATA_16 3V01 22R 2
0
MM_DATA_17 3V03 22R 4
1
MM_DATA_18 3V05 22R 5
2
MM_DATA_19
3V07 22R 7
3 10
MM_DATA_20
3V09 22R 8
4 11
MM_DATA_21
3V11 22R 10
5 12
MM_DATA_22
3V13 22R 11
AP
6
MM_DATA_23
3V15 22R 13
7 D
MM_DATA_24
3V17 22R 54 BA
8
MM_DATA_25
3V19 22R 56
9
MM_DATA_26
3V21 22R 57
10
MM_DATA_27
3V23 22R 59 DM
11 U
MM_DATA_28 3V33 22R 60
12
MM_DATA_29 3V35 22R 62
VREF
13
MM_DATA_30 3V37 22R 63
14
MM_DATA_31 3V39 22R 65
CK
15
CK
CKE
3V43 22R 16
L CS
3V41 22R 51
DQS
U RAS
CAS
WE
VSSQ VSS
+2V5D-DDR
+2V5D-DDR
10 11 12 13
14
2Q01 A8
2Q03 A9
B5B 2Q21 A13
2Q23 A14
2V00 C6
2V01 C14
2V02 C2
2V03 G8
2V04 G9
2V05 G9
2V16 G10
A 2V17 G10
2V18 G11
2V19 G11
2V20 G11
2V21 G11
2V22 G12
2V23 G12
2V24 G12
2V25 G12
2V26 G12
*
7V02
2V27 G13
MT46V32M16P-5BTR
2V28 G13
29 MM_A0 B
2V29 G13
0
30 MM_A1
2V30 G13
1
31 MM_A2
2 2V31 G13
32 MM_A3
3
2V35 G14
35 MM_A4
4
2V36 G4
36 MM_A5
5
37 MM_A6 2V37 G4
6
38 MM_A7
2V38 G4
7
39 MM_A8
8 2V39 G6
40 MM_A9
9
MM_A10 2V40 G6
28
MM_A11 2V41 G6
41
MM_A12
42 2V42 F10
2V43 F10
MM_BA0 C
26
0 2V44 F10
MM_BA1
27
1 2V45 F10
MM_DQM_2 2V46 F11
20
L
MM_DQM_3
47 2V47 F11
2V01 1n0
2V48 F11
49
VREFD-DDR 2V49 F11
2V50 F11
46 MM_CLK_N
45 MM_CLK_P 2V51 F12
44 MM_CKE 2V52 F12
24 MM_CS0
2V53 F12
23 MM_RAS
2V54 F12
22 MM_CAS
2V55 F12
21 MM_WE D
2V56 F13
2V57 F13
2V58 F13
3V00 B9
3V01 B11
3V02 C9
3V03 C11
3V04 C9
3V05 C11
3V06 C9
3V07 C11
E
3V08 C9
3V09 C11
3V10 C9
3V11 C11
3V12 C9
3V13 C11
3V14 C9
3V15 C11
3V16 C9
3V17 C11
3V18 C9
3V19 C11
F
3V20 C9
3V21 C11
3V22 C9
3V23 C11
3V32 C9
3V33 C11
3V34 C9
3V35 C11
3V36 C9
3V37 C11
3V38 D9
3V39 D11
G
3V40 D9
3V41 D11
3V42 D9
3V43 D11
3V44 E2
3V45 G3
3V46 F3
3V47 F6
3V48 G6
3V78 E2
5V01 G9
H
5V02 G9
7V00-2 A4
7V01 B7
7V02 B13
IH20 D2
IH21 G9
IH22 G6
IQ35 G4
G_15930_039.eps
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