Ssb: Ddr Dram & Supply (B5) - Philips L06.1E AA Service Manual

Circuit Diagrams and PWB Layouts
SSB: DDR DRAM & Supply
1 2
DDR DRAM & SUPPLY
B5
A
MVREF
B4
2703
10n
B
B4 CS0
B4 RAS
B4 CAS
B4 WE
B4 MCLK0
B4 MCLK0_1
B4 CLKE
B4 DQM1
B4 DQM3
C B4 DQM0
B4 DQM2
B4 BA0
B4 BA1
B4 MA0
B4 MA1
B4 MA2
B4 MA3
B4 MA4
B4 MA5
B4 MA6
B4 MA7
D B4 MA8
B4 MA9
B4 MA10
B4 MA11
DDR VDDMQ / VDDM de-caps
VDDMQ
E
SDRAM Decoupling Capacitors
VDD
VDDMQ VDDMQ
VDD
3139 123 6086.3
1 2
L06.1E AA 7.
3 4
VDDMQ VDDMQ
VDD
VDDMQ
7701
K4D263238F-UC50
Φ
VREF 44
VDD VDDQ
RES 3790 28 87
CS SDRAM
RES 3791 27 88
RAS
RES 3792 26 1M X 32 X 4 NC 89
CAS
RES 3793 25 90
WE
91
3715 33R 55
CK
3716 33R 54 97
CK 0
3717 33R 53 98
CKE 1
100
2
23 1
0 3
56 3
1 4
24 DM 4
2 5
57 6
3 6
7
D 7
29 60
0 8
30 BA 61
1 9
63
10
31 64
0 11
32 68
1 12
33 69
2 13
34 71
3 14
47 72
4 15
48 9
5 16
49 A 10
6 17
50 12
7 18
51 13
8 19
45 17
9 20
36 18
10 21
37 20
11 22
21
D 23
38 74
24
39 75
25
40 77
26
41 NC 78
27
42 80
28
43 81
29
83
30
93 84
RFU 31
52
MCL
94
DQS
VSS VSSQ
3 4
43
5 6 7
+3V3STBY1
+3V3STBY
+5V
3707-1 33R MD15 B4
3707-2 33R MD14 B4
3707-3 33R MD13 B4
3707-4 33R MD12
B4
3708-1 33R MD11
B4
3708-2 33R MD10
B4
3708-3 33R MD9
B4
3708-4 33R MD8
B4
3709-1 33R MD31 B4
3709-2 33R MD30 B4
3709-3 33R MD29 B4
3709-4 33R MD28 B4
3710-1 33R MD27
B4
3710-2 33R MD26
B4
3710-3 33R MD25
B4
3710-4 33R MD24
B4
3711-1 33R MD7
B4
3711-2 33R MD6
B4
+3V3
3711-3 33R MD5 B4
3711-4 33R MD4 B4
3712-1 33R MD3 B4
3712-2 33R MD2 B4
3712-3 33R MD1
B4
3712-4 33R MD0
B4
3713-1 33R MD23
B4
3713-2 33R MD22
B4
3713-3 33R MD21
B4
3713-4 33R MD20
B4
3714-1 33R MD19 B4
3714-2 33R MD18 B4
3714-3 33R MD17 B4
3714-4 33R MD16 B4
3706 15R DQS2
B4
5 6 7
8 9 10
JUMPER
STANDBY STANDBY
ORIGINAL CONCEPT NEW CONCEPT
4701
N
Y
4702
4701
4702
7702
+5V2 LD1117DT33C
3 2
IN OUT
COM
7703
LD1117DT25
5701 5702
3 2
IN OUT
220R 220R
COM
1
+1V8
7704
LD1086D2T18
5703
3 2
IN OUT
220R
COM
1
5704
220R
5705
220R
8 9 10
2218 D10 3714-4 E5
2219 E10 3715 C3
B5
2680 E2 3716 C3
2681 E3 3717 C3
2682 E3 3790 B3
2701 A2 3791 B3
2702 B2 3792 B3
2703 B2 3793 B3
2704 E1 4701 A8
2705 E1 4702 A8
2706 E1 5701 B8
A
2707 E1 5702 B10
2708 E1 5703 D10
2709 E1 5704 D10
2710 E2 5705 E10
2711 E2 7701 B3
2712 E2 7702 A9
2713 E1 7703 B9
2714 E2 7704 D9
2715 E2
2716 E1
2717 E1
B
2718 E1
2719 E2
2737 E10
2790 A8
2791 A8
2792 C8
VDDMQ
2794 C9
2795 C10
2796 C10
2797 D8
2798 D9
3701 A3
VDD
C
3702 B3
3703 B2
3704 B2
3705 E3
3706 E6
3707-1 C5
3707-2 C5
3707-3 C5
3707-4 C5
3708-1 C5
VA1_8
3708-2 C5
3708-3 C5
D
3708-4 C5
3709-1 C5
3709-2 C5
3709-3 C5
3709-4 C5
VL1_8
3710-1 C5
3710-2 D5
3710-3 D5
3710-4 D5
3711-1 D5
3711-2 D5
3711-3 D5
VD1_8
3711-4 D5
E
3712-1 D5
3712-2 D5
3712-3 D5
3712-4 D5
3713-1 D5
3713-2 D5
3713-3 D5
3713-4 E5
3714-1 E5
G_16350_014.eps 3714-2 E5
230306
3714-3 E5