Philips BJ3.1E LA Service Manual page 105

Circuit Diagrams and PWB Layouts
SSB: PNX2015: DDR Interface
1 2
PNX 2015: DDR INTERFACE
B4D
A
33R
C12
PNX-MA-0
MA_0
PNX-MA-1 3L41 33R 3L40 D12
MA_1
33R
PNX-MA-2 D11
MA_2
3L43 33R
PNX-MA-3 3L42 C10
MA_3
33R D21
PNX-MA-4
MA_4
3L45 33R 3L44 C21
PNX-MA-5
MA_5
PNX-MA-6 33R D20
MA_6
3L47 3L46
PNX-MA-7 33R D19
MA_7
C19
PNX-MA-8 33R
MA_8
33R
3L48 D18
PNX-MA-9
MA_9
33R
3L49 D13
PNX-MA-10
MA_10
33R 3L91
PNX-MA-11 C18
MA_11
3L92 33R
PNX-MA-12 D17
3L93 MA_12
B
A11
PNX-MDATA-0
MD_0
B12
PNX-MDATA-1
MD_1
PNX-MDATA-2 C11
MD_2
PNX-MDATA-3 A12
MD_3
PNX-MDATA-4 A10
MD_4
B13
PNX-MDATA-5
MD_5
B10
PNX-MDATA-6
MD_6
PNX-MDATA-7 A13
MD_7
PNX-MDATA-8 A18
MD_8
PNX-MDATA-9 B21
MD_9
PNX-MDATA-10 B18
MD_10
A21
PNX-MDATA-11
MD_11
PNX-MDATA-12 A19
MD_12
PNX-MDATA-13 C20
C
MD_13
PNX-MDATA-14 B19
MD_14
PNX-MDATA-15 A20
MD_15
D
E
3104 313 6073.5
1 2
BJ3.1E LA 7.
3 4
7J00-3
PNX 2015
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 3L53
MCS_0
22R
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
D15 3L97 33R 33R
PNX-MCAS
MCAS
C15 3L96
MWE
33R
3 4
105
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
PNX-MDQM-0 PNX-MA-4 35
4
PNX-MDQM-1 PNX-MA-5 36
5
37
PNX-MA-6
6
PNX-MDQS-0 PNX-MA-7 38
7
PNX-MDQS-1 PNX-MA-8 39
8
PNX-MA-9 40
9
ILN1
PNX-MA-10 28
10
41
PNX-MA-11
VREF-PNX 11
PNX-MA-12 42
12
AP
PNX-MBA0 26
0
BA
PNX-MBA1 27
1
PNX-MWE PNX-MDQM-0 20
L
DM
PNX-MDQM-1 47
U
VREF-PNX
49
VREF
2L55 100n
PNX-MCLK-N 46
CK
PNX-MCLK-P 45
CK
PNX-MCKE 44
CKE
PNX-MCS-0 24
CS
23
PNX-MRAS
RAS
PNX-MCAS 22
CAS
PNX-MWE 21
WE
IL04
5L52
+2V5
5L51
5 6
7 8 9
+2V5-DDRPNX +2V5-DDRPNX
14
VDD Φ VDDQ
17
19
DDR
25
SDRAM NC
43
16Mx16 50
53
A
3L50
2
0
22R 3L56
4
1
3L57 22R
5
2
3L58
7 22R
3
8 3L59 22R
4
10 22R 3L60
5
22R
11 3L61
6
22R 3L62
13
D 7
3L63 22R
54
8
56 22R 3L64
9
57 3L65 22R
10
22R 3L66
59
11
3L67 22R
60
12
62 22R 3L68
13
63 3L69 22R
14
65 22R 3L70
15
22R
3L89
16
L
DQS 51 3L71 22R
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 A7
2L58 A7
2L59 C5
2L60 C5
2L61 A9
A
2L62 E6
2L63 E7
3L40 A1
3L41 A1
3L42 A1
3L43 A1
3L44 A2
3L45 A1
3L46 B1
3L47 B1
3L48 B2
B 3L49 B1
3L50 B8
3L51 B4
PNX-MDATA-0
PNX-MDATA-1 3L52 B4
PNX-MDATA-2
3L53 B4
PNX-MDATA-3
3L56 B9
PNX-MDATA-4
3L57 B8
PNX-MDATA-5
3L58 B9
PNX-MDATA-6
3L59 B8
PNX-MDATA-7
PNX-MDATA-8 3L60 C9
PNX-MDATA-9
3L61 C8
PNX-MDATA-10
3L62 C9
PNX-MDATA-11
C
3L63 C8
PNX-MDATA-12
3L64 C9
PNX-MDATA-13
PNX-MDATA-14 3L65 C8
PNX-MDATA-15
3L66 C9
3L67 C8
3L68 C9
PNX-MDQS-0
3L69 C8
PNX-MDQS-1
3L70 C9
3L71 D8
3L89 C9
3L90 A4
3L91 B2
D
3L92 B1
3L93 B2
3L94 A4
3L95 A4
3L96 C4
3L97 C4
3L98 C4
3L99 B4
5L50 C5
5L51 E6
5L52 D6
E 7J00-3 A3
7L50 A6
IL04 D6
ILN1 B5
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