Philips LX2600D Service Manual page 27

FLASH, DRAM, LINE-OUT DAC & PRE-AMPLIFIER CIRCUIT
1 2 3
SD33
A
2793 2794
2710 2711
100n 100n
220u 16V 220u 16V
GND
SD33
7609
B
MT48LC4M16A2TG-7E
VDD
MA0 23
0
DRAM
MA1 24
1
MA2 25 1M X 16 X 4
2
MA3 26
3
MA4
29
4
MA5 30 0
5
MA6 31 A
6 1M-1
MA7 32
7
MA8
33
8
MA9 34
9
MA10 22
C 10
MA11 35
11
3672 33R
20
BA0
0
3673 33R 21 BA
BA1
1
TP54
3675 33R 38
DCLK
CLK
3674 33R
DCKE 37
CKE
19
CS
18
RAS
17
3676-1 CAS
1 2 16
CS#
WE
D 33R
3676-2 VSS
3 4
RAS#
33R
3676-3
5 6
CAS#
3676-4 33R GND
7 8
WE#
33R
E
3808
2685
22u 50V 33R
3809
2776 100n
GND
33R
2777 100n
7611
M29W160ET70 37
VDD
F
25
A1 [FLASH]
0 0
24
A2
1 2Mx8/1Mx16 1
23
A3
2 2
22
A4
3 3
21
A5
4 4
20
A6
5 5
19
A7
6 6
18
A8
7 7
A9 8 D
8 8
7
A10
9 0 9
A11 6 A
10 2M-1 / 1M-1 10
A12 5
11 11
A13 4
12 12
DV33_F
3
A14
G 13 13
2
A15
14 14
1
A16
15 15
48
A17
16 A-1
17
A18
17
16
A19
18
9
A20
19 19
NC
15
RB
12
DV33_F
RP
11
PWR# WE
28
PRD#
OE
26
PCE# CE
47
H
BYTE VSS
GND GND
I
1 2 3
7-5
4 5 6
2712 2713 2714 2715
100n 100n 100n 100n
Φ
VDDQ
36
NC 40
2
0 DQ0
4
1 DQ1
5
2 DQ2
7
3 DQ3
8
4 DQ4
10
5 DQ5
11
6 DQ6
13
D
7 DQ7
42
8 DQ8
44
9 DQ9
45
10 DQ10
47
11 DQ11
48
12 DQ12
50
13 DQ13
51
14 DQ14
53
15 DQ15
39
H DQM1
DQM 15
L DQM0
VSSQ
GND
DV33
5614 SD33
DV33
D5V
5627
2717
100n
29
AD0
31
AD1
GND
33
AD2
35
AD3
38
AD4
40
AD5
42
AD6
44
AD7
30
32
34
36
DV33
39
41
43
45 M24C16-WMN6
A0
8 7610
Φ
(2Kx8)
13 7
WC
14 2703 EEPROM
100n
10 6
1
0 SCL
2
1 ADR
5
3
2 SDA
4
GND GND
4 5 6
7 8 9
3710
LOUT-
4K7
2760
3n3
3715
LOUT+
5623 4K7
+12VA
+12VOP
3717
470R
4K7
2795
2797
100n
100u 25V
GND_A
GND_A
5624
-12VA -12VOP
470R
3719
ROUT-
2796
2798 4K7
100n
100u 25V
GND_A
2767
3n3
3727
ROUT+
4K7
3729
4K7
GND_A
7614
MC78L05
+12V
8 1
IN OUT +5VDD
4 5
NC1 NC2
GND
2 3 6 7
GND_A GND_A
6
ASTB
7 CCLK
VSCK
8 CDTI
VSDA
4 LRCK
3724 33R
PCM_WCLK
2 BICK
3723 33R
PCM_CLK
3 SDTI
PCM_LTRT
SCL
SDA
VRST
7 8 9
7-5
10 11 12
3711
4K7 2758
3712
470R 680p
-12VOP
L_OUT LCH
4
2
2805 3713
1
470R
3716 50V 22u
LM833D
8 3742 3531
3
470R
7613A
100K 47K
2763
680p
+12VOP
GND_A GND_A
GND_A
3720
4K7 2765
3722
470R 680p
-12VOP
LM833D
R_OUT RCH
4
7613B
6
2806 3725
7
3728 50V 22u 470R
8 3743 3532
5
470R
47K
100K
2770
680p
+12VOP GND_A GND_A
GND_A
MCLK
+5VDD
3721
33R
GND_A GND_A
7615
AK4382A
14 1
CSN VDD MCLK
DE-AMPHASIS CLK DZFL 16
MUTE1
uP CONTROL DIV.
DZFR 15
INTERFACE
AOUTL+ 12
LOUT+
8 x
SCF
AOUTL- 11
INTERPOLATOR
MOD LOUT-
AOUTR+ 10
ROUT+
8 x
SCF
AOUTR- 9
INTERPOLATOR MOD
ROUT-
PDN VSS
5 13
2509
GND_A 100n
GND GND_A
LX3600D flash,dram 3131133522 pt3 circuit 4 HY wk433.2
10 11 12
13 2509 H12
2518 F9
2685 E2
2703 G4
2710 A3
2711 A3
2712 A3
2713 A3
A
2714 A4
2715 A4
2717 F5
2758 A10
2760 B9
2763 C9
2764 F8
2765 D10
2767 D9
2770 E9
2776 E2
2777 F2
B
2793 A2
2794 A2
2795 C7
2796 D7
2797 C7
2798 D7
2799 F10
2805 B10
2806 D10
2807 F8
3531 B11
C 3532 E11
3672 C2
3673 C2
3674 D2
3675 D2
3676-1 D2
3676-2 D2
3676-3 D2
3676-4 E2
3680 G1
3710 A9
3711 A9
D
3712 B9
3713 B11
3715 B9
3716 B9
3717 C9
3719 D9
3720 D9
3721 F11
3722 D9
3723 G8
3724 G8
3725 E11
E
3727 E9
3728 E9
3729 E9
3742 B11
3743 E11
3808 E3
3809 E3
5614 E4
5623 C7
5624 C7
5627 E4
F
7609 B2
7610 G6
7611 F2
7613A C10
7613B D10
7614 F7
7615 F9
TP54 C2
G
H
I
13