Philips 42PF9731D Service Manual page 94

Circuit Diagrams and PWB Layouts
SSB: PNX2015: DDR Interface
1 2
B4D
PNX 2015 : DDR Interface
2015
A
33R
PNX-MA-0 C12
MA_0
33R
PNX-MA-1 3L41 3L40 D12
MA_1
33R D11
PNX-MA-2
MA_2
33R
PNX-MA-3 3L43 3L42 C10
MA_3
33R
PNX-MA-4 D21
MA_4
3L44 C21
PNX-MA-5 3L45 33R
MA_5
33R D20
PNX-MA-6
MA_6
PNX-MA-7 3L47 33R 3L46 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
MA_12
3L93
B
A11
PNX-MDATA-0
MD_0
PNX-MDATA-1 B12
MD_1
PNX-MDATA-2 C11
MD_2
A12
PNX-MDATA-3
MD_3
PNX-MDATA-4 A10
MD_4
PNX-MDATA-5 B13
MD_5
PNX-MDATA-6 B10
MD_6
A13
PNX-MDATA-7
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
C
PNX-MDATA-13 C20
MD_13
PNX-MDATA-14 B19
MD_14
A20
PNX-MDATA-15
MD_15
D
E
3104 313 6145.2
1 2
BJ2.4U/BJ2.5U LA 7.
3 4
7J00-3
PNX
Φ
DDR INTERFACE
3L95 33R
D14
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
D15 3L97 33R
PNX-MCAS
MCAS
C15 33R 3L96 PNX-MWE
MWE
33R
3 4
94
5 6
PNX-MBA0
PNX-MBA1
7L50
PNX-MCKE MT46V16M16D3TG-7L
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
36
PNX-MDQM-1 PNX-MA-5
5
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
PNX-MA-11 41
11
VREF-PNX
PNX-MA-12 42
12
AP
PNX-MBA0 26
0
BA
PNX-MBA1 27
1
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
44
PNX-MCKE
CKE
PNX-MCS-0 24
CS
PNX-MRAS 23
RAS
PNX-MCAS 22
CAS
21
PNX-MWE
WE
IL04
5L52
+2V5
220R
5L51
220R
5 6
7 8 9
+2V5-DDRPNX +2V5-DDRPNX
14
VDD Φ VDDQ
17
19
DDR
25
NC
SDRAM
43
16Mx16 50
53
A
3L50
2
0
3L56
22R
4
1
5 3L57 22R
2
3L58
7 22R
3
3L59 22R
8
4
3L60
10 22R
5
11 3L61 22R
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
22R 3L70
65
15
22R
3L89
16
L
3L71 22R
DQS 51
U
22R
VSS VSSQ
+2V5-DDRPNX
7 8 9
2L50 A8
B4D
2L51 A8
2L52 A8
2L53 A8
2L54 A8
2L55 C6
2L56 A6
2L57 A6
2L58 A7
2L59 C5
A
2L60 C5
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
PNX-MDATA-0 3L50 B8
PNX-MDATA-1 3L51 B4
PNX-MDATA-2
3L52 B4
PNX-MDATA-3
3L56 B9
PNX-MDATA-4
3L57 B8
PNX-MDATA-5
PNX-MDATA-6 3L58 B9
PNX-MDATA-7
3L59 B8
PNX-MDATA-8
3L60 C9
PNX-MDATA-9
3L61 C8
PNX-MDATA-10
C 3L62 C9
PNX-MDATA-11
PNX-MDATA-12 3L63 C8
PNX-MDATA-13 3L64 C9
PNX-MDATA-14
3L65 C8
PNX-MDATA-15
3L66 C9
3L67 C8
PNX-MDQS-0 3L68 C9
PNX-MDQS-1
3L69 C8
3L70 C9
3L71 D8
3L89 C9
3L90 A4
D
3L91 B1
3L92 B1
3L93 B1
3L94 A4
3L95 A4
3L96 C4
3L97 C4
3L98 C4
3L99 B4
5L50 C5
5L51 E6
5L52 E6
E
7J00-3 A3
7L50 A6
IL04 D6
ILN1 B5
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