Mpeg Board: Memory & Audio Parts - Philips DVD625 Service Manual

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MPEG Board: Memory & Audio Parts
2
1
M 4
MEMORY & AUDIO PARTS
A
+
2793
+
2794
220uF /16v A
220uF /16v A
7609
23
2
MA0
DQ0
A0
DQ0
24
4
MA1
DQ1
A1
DQ1
25
5
MA2
A2
DQ2
DQ2
26
7
MA3
A3
DQ3
DQ3
29
8
MA4
A4
DQ4
DQ4
30
10
MA5
A5
DQ5
DQ5
31
11
MA6
DQ6
A6
DQ6
32
13
MA7
A7
DQ7
DQ7
33
42
MA8
A8
DQ8
DQ8
34
44
MA9
DQ9
A9
DQ9
22
45
MA10
DQ10
A10/AP
DQ10
35
47
MA11
DQ11
B
A11
DQ11
20
48
DBA0
DQ12
BA0/A13
DQ12
21
50
DBA1
DQ13
BA1/A12
DQ13
TP54
51
DQ14
DQ14
38
53
SDCLK
DQ15
CLK
DQ15
37
SDCKE
CKE
SD33
19
1
DCS#
CS
VCC
18
14
DRAS#
RAS
VCC
17
27
DCAS#
CAS
VCC
16
DWE#
WE
3
VCCQ
SD33
15
9
DQM0
DQML
VCCQ
39
43
DQM1
DQMH
VCCQ
49
VCCQ
36
NC
40
6
NC
VSSQ
12
VSSQ
54
46
VSS
VSSQ
41
52
VSS
VSSQ
28
VSS
GND
GND
MICRON MT48LC4M16A2-?
SMD TSOP(II)-54 D400x875mil
C
7611
25
29
A1
A0
D0
AD0
24
31
A2
A1
D1
AD1
23
33
A3
AD2
A2
D2
22
35
A4
AD3
A3
D3
21
38
A5
AD4
A4
D4
20
40
A6
AD5
A5
D5
19
42
A7
AD6
A6
D6
18
44
A8
AD7
A7
D7
8
30
A9
A8
D8
7
32
A10
A9
D9
6
34
A11
A10
D10
5
36
A12
DV33
D5V
A11
D11
4
39
A13
A12
D12
3
41
A14
A13
D13
2
43
A15
A14
D14
3808
DV33_F
1
45
3809
A16
A0
A15
D15
33
48
16
33
A17
A19
A16
A18
17
13
A18
A17
NC
15
14
RB
NC
3680
9
47
NC
BYTE
10
NC
26
37
PCE#
CE
VCC
D
10K
28
2777
PRD#
2776
OE
2685
11
27
0.1u
PWR#
0.1u
WE
GND1
46
3746
GND2
1
12
DV33_F
RESE T
0 OHM
M29W800AT-7
GND
GND
TSOP 48 pin
DV33
7610
1
8
NC
VCC
2703
2
7
NC
WP
0.1uF
3
6
SCL
NC
SCL
E
4
5
SDA
GND
SDA
EEP ROM 24C 16
GND
NAME
P30
P31
P17
P16
P15
P14
P13
P12
VSYNC
F
ASDAT3
ASDAT4
1
2
Electrical Diagrams
DVD625 /0x1
7.
3
SD33
2710
2711
2712
2713
2714
2715
2716
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
GND
5614
FB
DV33
SD33
5627
FB
2717
0.1uF
GND
3672
1
33
BA0
DBA0
3673
1
33
BA1
DBA1
3674
1
33
DCKE
SDCKE
3675
1
33
DCLK
SDCLK
+12V
3676
1
2
CS#
DCS#
3
4
RAS#
DRAS#
5
6
CAS#
DCAS#
7
8
WE#
DWE#
+
Rx4
SMD 0805 8P4R
22U F/16v A
-12V
ACLK
ABCK
ALRCK
I/O
PULL H/L
PURPOSE
O
H
ASTB
I
H
1608
IR
I/O
H
IIC
SDA
O
H
IIC
SCK
O
H
VSTB
O
H
VSDA
O
H
VSCK
8 BANK USE
O
X
AUDIO MUTE
O
L
1610
O
L
VRST
3
34
4
5
3710
3711
4.7K,1%
5.1K,1%
1
1
LOUT-
1 3712
200,1%
1 2758
330P
2760
-12VOP
3300p
7613A
3715
2
4.7K,1%
3716
200,1%
1
1
1
3
LOUT+
22uF /16v A
NJM4558 OPA
+12VOP
3717
2763
5.1K,1%
330P
GND
GND
3719
3720
4.7K,1%
5.1K,1%
1
1
ROUT-
1 3722
200,1%
1 2765
330P
2767
-12VOP
3300p
7613B
2806
3727
3728
6
4.7K,1%
200,1%
7
1
1
5
ROUT+
22uF /16v A
NJM4558 OPA
+12VOP
3729
2770
5.1K,1%
330P
Y X B
GND
GND
5623
FB
+12VOP
2797
+
2795
7614
5
4
100U F/16v A
0.1uF
NC
NC
6
3
GND
GND
7
2
GND
GND
8
1
+12V
+5VDD
IN
OUT
GND
7805
2764
5624
FB
-12VOP
0.1uF
2798
2796
100U F/16v A
0.1uF
GND
7615
3721
33
1
1
16
MUTE1
MCLK
DZFL
3723
33
1
2
15
BICK
DZFR
3
14
ASDAT0
+5VDD
SDTI
VDD
3724
33
1
4
13
LRCK
VSS
5
12
VRST
LOUT+
PDN
AOUTL+
6
11
ASTB
LOUT-
CSN
AOUTL-
7
10
VSCK
ROUT+
CCLK
AOUTR+
8
9
VSDA
ROUT-
CDTI
AOUTR-
AK4382A
SMD SOP-8
SMD TSSOP-16
4
5
6
7
2685 D2
2703 E1
2710 A2
2711 A3
2712 A3
2713 A3
2714 A3
3
A
2715 A3
C
2716 A3
1
B
E
2
2717 B3
3906
2758 A5
2760 A5
3713
2762 B7
2805
470
2763 B5
L_CH
1
LCH
2764 D5
3731
1K
1
1
7628
2765 C5
A_MUTE
3742
3904
2762
2767 C5
100K
C
2769 C7
2770 C5
2776 D2
2777 D2
GND
GND
GND
2793 A2
2794 A2
B
2795 D4
2796 D5
2797 D4
2798 D4
2799 E6
2805 B6
2806 C6
2807 D6
3608 C6
3672 C3
3673 D3
3674 D3
3675 D3
3676 D3
3680 D1
3725
C
3710 A4
470
3711 A5
R_CH
1
RCH
3712 A5
3608
1K
3713 B6
1
1
7629
2769
A_MUTE
3743
3904
3715 B4
C
3716 B5
100K
3717 B5
GND
GND
3719 C4
GND
3720 C5
3721 E4
3722 C5
3723 E4
3724 E4
3725 C6
3727 C4
3728 C5
3729 C5
D
3731 B6
3742 B6
3743 C6
+
2807
3746 D1
100U F/16v A
3808 D2
3809 D2
GND
5614 B2
5623 D4
5624 D4
5627 B2
7609 B1
7610 E1
7611 C1
7613 B5
7613 C5
E
7614 D5
7615 E5
2799
0.1uF
7628 B6
7629 C6
TP54 B1
GND
F
CL 36532022_016.eps
190303
6
7

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