Cd Part - Philips AZT-9500 Service Manual

CIRCUIT DIAGRAM
1830 D1 2804 C5 2833 E3 2838 E4 2843 D4 2848 B5 2853 B10
2800 B1 2805 C2 2834 E3 2839 E4 2844 D4 2849 C5 2854 B10
2801 B2 2830 D1 2835 E3 2840 E5 2845 D5 2850 B9 2855 B10
2802 B5 2831 E2 2836 E4 2841 E5 2846 B5 2851 B9 2856 E10
2803 C4 2832 E3 2837 E4 2842 E5 2847 B5 2852 B9 2857 F6
1 2 3
CD-PART
A
7800
TZA1024
LD
1
1,8V V/I
F848 F849
3800
2 VCCL
+2.6V
2,5V
4R7 2800
4u7
V/I
2801
3 CFIL
F850
B
0,8V
H 4n7 MON
4
1x
0,2V
3801
15K DIN 4x
5
0,7V
GND
6
0V
2x
from/to
CD-drive 7 PWRON
H
2,4V
1830
F830
T+ Track+
C
16
F831
0,2V
F+ Focus+ 3808
15
2805 0V
F832
100n
Focus-
F- 220K
14 7801
F833 BC847BW
Track-
T-
13
H
H
VR
12
F834
MD
11
F835 3830
3834
LD
10
5K6
10R
+2.6V
H
D GND 2830
9
F836 22u
VCC 8
3839
F837 H
VC
7
33K
F838
F 6 3838
F841
B 5 33K
F842 3837
D
4
F839 33K
A 3836
3
F840
27K
E C
2
F843 3835
E
1
27K
FMN 2831 2832 2833
180p 330p 180p
H H H H
F
G
H
X ... component only provided (not in use)
1 2 3
4 - 2
2858 F6 2880 E11 2886 D15 2891 C4 3804 B5 3809 C2 3834 D2 3839 D3
2859 G7 2881 H14 2887 C12 3800 B1 3805 B4 3830 D1 3835 E2 3840 D3
2860 F7 2882 H14 2888 F7 3801 B1 3806 C4 3831 D2 3836 E2 3841 D4
2861 B7 2884 D12 2889 H12 3802 B2 3807 C5 3832 D2 3837 E3 3842 D4
2862 B9 2885 D14 2890 B4 3803 B4 3808 C3 3833 D2 3838 D3 3843 D4
4 5 6
3804
+2.6V
47R
H
RGADJ 2802
14
0V 3803 22u
2890
VCC2 13 3K3
F852
2,5V
H
EQSEL 4p7
12
0V
CDRW
11
2847 64 63 62
0V
F851 H
RFEQO
10
LDON
22n
1,4V
2846
3875 3805 3849 2848 3851
RFFB 1 HFREF
9
0,8V VERSATILE
4K7 4K7 1n 1K 27p 1K 1,2V
CMFB INTERFACE
8
1,3V 2 HFIN
3806
3K3
1,2V
F844
3876 3807
2804 3850
3 ISLICE
4K7 2803 47u 470R
100n 1,2V
22K
2849
4 FRONT
2891 10n VSSA1
3874
22p 0V END
1M
3847 H
5 VDDA1
+2.6V
2,5V
33R
2844
3848
100n 6 IREF
2843
22u 1,2V
33K
2845 F854
7 VRIN
VREF GEN.
1,3V
47n
3840 3841 H
8 D1
1,3V
33K 10K
3842
9 D2
1,3V
10K
3843
10 D3
1,3V
10K
ADC
3844
11 D4
1,3V
10K
3845
12 R1
1,3V
10K
3846
13 R2
2842 1,3V
10K
2841 220p
14
2834 2835 2836 2837 2838 2839 2840 VSSA2
220p 220p 220p
180p 180p 180p 220p 220p 0V
15 CROUT
5801
1,3V
H H H H H H
16 CRIN
1,2V
VDDA2
CSTCV 17 18 19
33.86MHz
3867 3868 2858
+2.6V
22R 22R
1n5
A F855 F856
4 5 6
3844 E4 3849 B5 3854 A9 3859 A10 3867 F5 3876 C4 3887 H14
3845 E4 3850 C5 3855 A9 3860 C10 3868 F6 3877 G9 3888 F15
3846 E4 3851 B5 3856 A9 3861 C10 3869 G7 3880 E11 3890 C14
3847 C4 3852 B7 3857 A10 3864 C10 3874 C5 3885 H15 5801 F5
3848 D5 3853 B8 3858 A10 3865 F9 3875 B4 3886 G14 7800 B3
7 8 9
3854 3857
2K2 2K2
3855 3858
2K2 2K2
3856 3859
+2.6V +2.6V 2K2 2K2
2850 2851
2852
3n3 3n3
3n3
3852
3853
10R
10R
2861 2862
+VR
F846
1u 1u
7830
SAA7324
61 60 59 58 57 56 55 54 53 52 51 50 49
CL11|4
SBSY 48
0V
MOTOR OUTPUT
SFSY 47
EBU
CONTROL STAGES
1,5V
INTERF.
SUB 46
0V
DIG.
ERROR PEAK
45
PLL RCK
CORR. DET.
2,1V
TEST3 44
ADDR
EFM 0V
SRAM
DEMOD
STATUS 43
0V
SILD 42
2,0V
RAB 41
0.3V
SCL 40
1.9V
CONTROL AUDIO
FUNCTION PROCESSOR
SDA 39
1,8V
PRE- RESETn 38
PROCESSING 2.6V
SCLI 37
1,3V
SER. DATA
SDI 36
LOOPBACK
1,0V
INTERF.
35
WCLI
1,3V
V2|V3 34
VERSAT.
SER. DATA KILL
0,1V
BITSTREAM DAC INTERF.
INTERFACE
VSSD1 33
0V
KILL
20 21 22 23 24 25 26 27 28 29 30 31 32
2888 2860 3865
F845 3K3
100n 1n5
2859
3877
330R
47u F858
3869 F857
A 47R
+2.6V
F847
to AUDIO-PART
7 8 9
4 - 2
7801 C3 F830 C1 F835 D1 F840 E1 F845 F9 F850 B1 F856 G6 F861 G14
7830 D7 F831 C1 F836 D1 F841 D1 F846 B8 F851 B4 F857 G7 F862 G15
7880 F13 F832 C1 F837 D1 F842 E1 F847 G8 F852 B6 F858 G7 F863 C14
7881 B14 F833 C1 F838 D1 F843 E1 F848 B1 F854 D5 F859 E10 F864 G15
7882 G15 F834 D1 F839 E1 F844 C5 F849 B2 F855 G6 F860 E11
10 11 12 13
Sledge
Focus
to CONTROL / SUPPLY-PART
{A1,A2,A3,A4,A5,A6,A7,A8,A9,A10,D0,D1,D2,D3,A0,RAS,WE,CAS}
Radial
2853 2854
2855
1n5 1n5 3n3
7881
D
2887
33n
SFSY
+2.6V
3860 3861 3864
10K 10K 100K
2884
100n
SILD
D
RAB
A3 A2 A1 A0 A4 A5
SCL_CD
+2.6V
7880
SDA_CD
SM5907AF
F859
44 43 42 41 40 39
3880
22R
2856
1
33n
2,6V
F860
2
2880
D
100n 2,5V
3
2,5V
D
4
2,5V
S_MUTE
5
2,5V
6
0V
7
0,6V
D D 8
2,6V
16,9MHz 9
1,3V
10
0V
D
11
1,3V
12 13 14 15 16 17
2889
10p
10 11 12 13
14 15
A
B
D
C
F863 3890
+2.6V
22R
2885 2886
100n 22u
D D
D
A6 A7 A8 A9 RAS
38 37 36 35 34
33 WE
2,5V
E
32 D1
1,2V
31
D0
1,3V
30 D3
1,2V
29 D2
+2.6V
1,2V
28 CAS
F
2,5V
3888
27 A10 10K
2,4V
SCL_CD
26
2,0V
SDA_CD
F862
25
1,8V
F864
24
YMLD
2,7V
G
23
0V
D
18 19 20 21 22
1,8V
3886
F861
7882
D
BC847BW
10K 0V
D
3887
+2.6V
22R H
NPC_RESET
2881 2882
3885
100n 100n
+2.6V
10K
D
D
14 15