Philips P&S 22HFL4372D/10 Service Manual page 85

Circuit Diagrams and PWB Layouts
PNX SDRAM
PNX SDRAM
B02B
1 2
A
B
C
FS02
DDR2-VREF-CTRL3
DDR2-VREF-CTRL2
D
E
F
1 2
Q552.1HE LA 10.
3 4 5
PNX85500
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
3 4 5
EN 85
6 7 8
7S00-8
MEMORY
H1 J1
0 0
H2 J3
1 BA 1
G1 K1
2 2
G4
3
D1 M0 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 3S33
10R
8 P
B2
10R
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
25 ODT
U5 M1
26 PCAL
P5 M5
27 RASB
N3 H3
28 WEB
V3
29
R4 A2
30 1 DDR2-VREF-CTRL2
V5 VREF V1
DDR2-VREF-CTRL3
31 2
6 7 8
back to
2010-Nov-19
div. table
9 10 11
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
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
IS42
9 10 11
PNX85500
B02B
2S12 D4
2S17 E7
2S20 E7
2S24 E7
2S25 E7
3S06 D3
A
3S07 D3
3S0V F8
3S20 D2
3S22 D2
3S30 C7
3S33 C8
3S6P E10
B
3S6Q E10
7S00-8 B6
FS01 D3
FS02 D2
IS42 E8
C
D
E
F
7 2010-03-03
8204 000 8950
18770_977_100713.eps
100713