Ssb: Pnx2015: Ddr Interface (B4D) - Philips BP2.2U Service Manual

Circuit Diagrams and PWB Layouts
SSB: PNX2015: DDR Interface
1 2
PNX 2015: DDR INTERFACE
B4D
2015
A
33R
C12
PNX-MA-0
MA_0
PNX-MA-1 3L41 33R 3L40 D12
MA_1
33R
PNX-MA-2 D11
MA_2
33R
3L43 C10
PNX-MA-3 3L42
MA_3
PNX-MA-4 33R D21
MA_4
3L44
PNX-MA-5 3L45 33R C21
MA_5
33R D20
PNX-MA-6
MA_6
3L47 33R 3L46 D19
PNX-MA-7
MA_7
C19
PNX-MA-8 33R
MA_8
33R
3L48
PNX-MA-9 D18
MA_9
33R
3L49 D13
PNX-MA-10
MA_10
33R 3L91
PNX-MA-11 C18
MA_11
3L92 33R
PNX-MA-12 D17
MA_12
B 3L93
PNX-MDATA-0 A11
MD_0
PNX-MDATA-1 B12
MD_1
C11
PNX-MDATA-2
MD_2
PNX-MDATA-3 A12
MD_3
PNX-MDATA-4 A10
MD_4
PNX-MDATA-5 B13
MD_5
B10
PNX-MDATA-6
MD_6
PNX-MDATA-7 A13
MD_7
PNX-MDATA-8 A18
MD_8
B21
PNX-MDATA-9
MD_9
PNX-MDATA-10 B18
MD_10
PNX-MDATA-11 A21
MD_11
A19
PNX-MDATA-12
MD_12
C
PNX-MDATA-13 C20
MD_13
PNX-MDATA-14 B19
MD_14
A20
PNX-MDATA-15
MD_15
D
E
8204 000 8427.7
1 2
BP2.3U AA 7.
3 4
7J00-3
PNX
Φ
DDR INTERFACE
D14 3L95 33R
MBA_0
C13
MBA_1
3L90 3L94
33R
C17 1K0
MCKE_0
A16
MCLK_N
100R
A17 3L51
MCLK_P
C14
MCS_0
3L52
B15
MDQM_0
22R
D16 3L99
MDQM_1
22R
A15
MDQS_0
B16
MDQS_1
E21
Mem_DLL0
E10
Mem_DLL1
C16
MM_VREF
3L98
A14 PNX-MRAS
MRAS
3L97
33R
D15 PNX-MCAS
MCAS
C15 3L96
PNX-MWE
33R
MWE
33R
3 4
EN 56
5 6
PNX-MBA0
PNX-MBA1
7L50
MT46V16M16D3TG-7L
PNX-MCKE
PNX-MCLK-N
PNX-MA-0 29
0
30
PNX-MCLK-P PNX-MA-1
1
PNX-MCS-0 PNX-MA-2 31
2
PNX-MA-3 32
3
35
PNX-MDQM-0 PNX-MA-4
4
PNX-MDQM-1 PNX-MA-5 36
5
A
PNX-MA-6 37
6
PNX-MDQS-0 PNX-MA-7 38
7
PNX-MDQS-1 PNX-MA-8 39
8
PNX-MA-9 40
ILN1
9
PNX-MA-10 28
10
41
PNX-MA-11
VREF-PNX 11
PNX-MA-12 42
12
AP
26
PNX-MBA0
0
PNX-MBA1 27 BA
1
20
PNX-MDQM-0
L
PNX-MDQM-1 47 DM
U
VREF-PNX
49
VREF
2L55
100n
PNX-MCLK-N 46
CK
PNX-MCLK-P 45
CK
44
PNX-MCKE
CKE
PNX-MCS-0 24
CS
PNX-MRAS 23
RAS
22
PNX-MCAS
CAS
PNX-MWE 21
WE
5L52 IL04
+2V5
5L51
5 6
7 8 9
+2V5-DDRPNX +2V5-DDRPNX
14
VDD VDDQ
Φ
17
19
DDR
25
NC
SDRAM
43
16Mx16
50
53
3L50
2
0
3L56
4 22R
1
3L57 22R
5
2
3L58
7 22R
3
8 3L59 22R
4
3L60
10 22R
5
22R
11 3L61
6
13 22R 3L62
D 7
54 3L63 22R
8
22R 3L64
56
9
57 3L65 22R
10
59 22R 3L66
11
3L67 22R
60
12
62 22R 3L68
13
63 3L69 22R
14
22R 3L70
65
15
22R
3L89
16
L
3L71 22R
DQS 51
U
22R
VSSQ
VSS
+2V5-DDRPNX
7 8 9
2L50 A8
2L51 A8
B4D
2L52 A8
2L53 A8
2L54 A8
2L55 C6
2L56 A6
2L57 A6
2L58 A7
2L59 C5
2L60 C5
A
2L61 A9
2L62 E6
2L63 E7
3L40 A1
3L41 A1
3L42 A1
3L43 A1
3L44 A1
3L45 A1
3L46 B1
3L47 B1
B 3L48 B1
3L49 B1
3L50 B8
PNX-MDATA-0
3L51 B4
PNX-MDATA-1
3L52 B4
PNX-MDATA-2
3L56 B9
PNX-MDATA-3
3L57 B8
PNX-MDATA-4
PNX-MDATA-5
3L58 B9
PNX-MDATA-6
3L59 B8
PNX-MDATA-7
3L60 C9
PNX-MDATA-8
3L61 C8
PNX-MDATA-9
3L62 C9
PNX-MDATA-10
C
PNX-MDATA-11
3L63 C8
PNX-MDATA-12
3L64 C9
PNX-MDATA-13
3L65 C8
PNX-MDATA-14
3L66 C9
PNX-MDATA-15
3L67 C8
3L68 C9
PNX-MDQS-0
3L69 C8
PNX-MDQS-1
3L70 C9
3L71 D8
3L89 C9
3L90 A4
3L91 B1
D
3L92 B1
3L93 B1
3L94 A4
3L95 A4
3L96 C4
3L97 C4
3L98 C4
3L99 B4
5L50 C5
5L51 E6
5L52 E6
7J00-3 A3
E
7L50 A6
IL04 D6
ILN1 B5
F_15400_031.eps
260405