Philips Q552.2E Service Manual page 105

Circuit Diagrams and PWB Layouts
SDRAM
PNX85500: SDRAM
B02B
FS02
DDR2-VREF-CTRL3
DDR2-VREF-CTRL2
Q552.2E LA 10.
DDR2-BA0
DDR2-BA1
DDR2-BA2
DDR2-DQM0
DDR2-DQM1
DDR2-DQM2
DDR2-DQM3
DDR2-D0
DDR2-D1
DDR2-D3
+1V8
DDR2-D2
DDR2-D6
DDR2-D5
DDR2-D4
DDR2-D7
DDR2-D8
DDR2-D9
DDR2-D10
DDR2-D11
DDR2-D12
FS01
DDR2-D13
DDR2-D14
DDR2-D15
DDR2-D16
DDR2-D17
DDR2-D19
DDR2-D18
DDR2-D22
DDR2-D23
DDR2-D20
DDR2-D21
DDR2-D24
DDR2-D30
DDR2-D26
DDR2-D25
DDR2-D28
DDR2-D31
DDR2-D27
DDR2-D29
EN 105
7S00-8
PNX85500
MEMORY
H1 J1
0 0
H2 J3
1 BA 1
G1 K1
2 2
G4
3
M0
D1 L3
0 4
D5 G3
1 5
R3 DM L2
2 6
T5 H5
3 7
L1
A 8
F3 J5
0 9
C2 J2
1 10
F2 M3
2 11
C3 J4
3 12
B4 M2
4 13
F1 K5
5 14
C1
6
E1 N5 3S30
7 N
F4 CLK N4 10R 3S33
8 P
B2
9
E5 E2
10 N
C5 DQS0 E3
11 P
A4
12
G5 D3
13 N
B3 DQS1 D4
14 P
F5
15
U3 DQ R1
16 N
P2 DQS2 R2
17 P
U2
18
P3 T3
19 N
N1 DQS3 T4
20 P
U1
21
P1 K3
22 CASB
T1 K4
23 CKE
V4 L5
24 CSB
R5 M4
ODT
25
U5 M1
26 PCAL
P5 M5
27 RASB
N3 H3
28 WEB
V3
29
R4
A2
30 1
V5 VREF V1
31 2
back to
2011-Jun-01
div. table
DDR2-A0
DDR2-A1
DDR2-A2
DDR2-A3
DDR2-A4
DDR2-A5
DDR2-A6
DDR2-A7
DDR2-A8
DDR2-A9
DDR2-A10
DDR2-A11
DDR2-A12
DDR2-A13
DDR2-A14
DDR2-CLK_N
DDR2-CLK_P
10R
DDR2-DQS0_N
DDR2-DQS0_P
DDR2-DQS1_N
DDR2-DQS1_P
DDR2-DQS2_N
DDR2-DQS2_P
DDR2-DQS3_N
DDR2-DQS3_P
DDR2-CAS
3S6Q
DDR2-CKE DDR2-CKE
DDR2-CS
10K
DDR2-ODT
3S6P
DDR2-RAS DDR2-ODT
DDR2-WE
10K
RES
DDR2-VREF-CTRL2
DDR2-VREF-CTRL3
IS42
SPB SSB TV550
2K11 4DDR EU
B02B
4 2010-12-10
3139 123 6495
19100_013_110209.eps
110211