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Philips DVP3320/94 Service Manual page 22

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CIRCUIT DIAGRAM DVP3100 MAIN BOARD
SDRAM & FLASH PART
SD33
R47
R48
DCLK
R49
BA0
BA1
RAS#
CAS#
WE#
U3
MA0
23
A0
MA1
24
A1
MA2
25
A2
MA3
26
A3
MA4
29
A4
MA5
30
A5
MA6
31
A6
10k
SDCKE
MA7
32
A7
MA8
33
A8
10k
DCS#
MA9
34
A9
MA10
22
A10/AP
MA11
35
A11
DBA0
20
BA0/A13
DBA1
21
BA1/A12
SDCLK
38
CLK
SDCKE
37
CKE
DCS#
19
CS
33
SDCLK
DRAS#
18
RAS
DBA0
DCAS#
17
CAS
DBA1
DWE#
16
WE
DQM0
15
DQML
DQM1
39
DQMH
DRAS#
DCAS#
36
NC
DWE#
40
NC
54
VSS
41
VSS
28
VSS
ESMT M12L64164A
U4
SF_CS
1
CE#
VDD
SF_DO
2
SO
HOLD#
DV33
3
WP#
SCK
4
VSS
AT25FS040/EN25B80
8M/16M bit
R55
10k
SF_CS
7-3
DQ0
2
DQ0
V33
DQ1
4
DQ1
DQ2
5
DQ2
L23
FB
DQ3
7
DQ3
DQ4
8
DQ4
DQ5
10
DQ5
DQ6
11
DQ6
DQ7
13
DQ7
DQ8
42
DQ8
DQ9
44
DQ9
DQ10
45
DQ10
DQ11
47
DQ11
DQ12
48
DQ12
DQ13
50
DQ13
DQ14
51
SD33
DQ14
DQ15
53
DQ15
SD33
1
VCC
14
VCC
C67
C68
27
VCC
SD33
0.1uF
0.1uF
3
VCCQ
9
VCCQ
43
VCCQ
49
VCCQ
6
VSSQ
12
VSSQ
46
VSSQ
52
VSSQ
DV33
8
DV33
7
SF_CK
6
SF_DI
C72
5
SI
0.1uF
SD33
DRAM I/F
+ CE19
C64
C65
C66
100uF/10v
0.1uF
0.1uF
0.1uF
S-FLASH
C69
C70
C71
POWER
0.1uF
0.1uF
0.1uF
DQ[0..15]
DQ[0..15]
[2]
MA[0..11]
MA[0..11]
[2]
DQM[0..1]
DQM[0..1]
[2]
BA[0..1]
BA[0..1]
[2]
DCLK
DCLK
[2]
RAS#
RAS#
[2]
CAS#
CAS#
[2]
WE#
WE#
[2]
SF_CK
SF_CK
[2]
SF_CS
SF_CS
[2]
SF_DI
SF_DI
[2]
SF_DO
SF_DO
[2]
DV33
DV33
[1,2,4,5]

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