Philips AZ1150 Service Manual page 20

CUIT DIAGRAM - CD99 / MP3 PART 1
CP1 B14 2814 E9 2822 B11 2830 G13 2838 G4 2865 C5
CP3 B14 2815 E10 2823 A11 2831 F12 2839 H4 2869 D2
1800 D1 2816 F10 2824 B11 2832 F6 2840 H4 2870 A5
1801 F1 2817 E9 2825 B12 2833 F4 2841 C1 2871 A5
1810 B10 2818 D9 2826 A14 2834 G6 2860 A5 2872 B5
2810 H5 2819 B10 2827 C14 2835 F4 2861 A5 2873 B5
2811 H5 2820 B10 2828 C14 2836 F4 2863 B5 2874 C5
2813 E8 2821 B10 2829 G14 2837 G5 2864 C5 2875 C5
1 2 3
A
B
C
MP819
3864 3764
+5V
15R 15R
2841
L
MP860
VAM2201
4u7
D5
1800
GND 1
L
D3
D3 2
D4
D5 3
D
D2
VCC 4 VrefCD10
D1 2869 47n
MP880
L
VREF 5
MP855 3907 MP904
LD 6
MP877 4R7 3906
7
MON
100R
8
D4
9
D1
D2
10
E
MP815
GND
11
L 7808
T+ MP848 TDA7073A
12
MP851
13
F
16 +
MP850
F+ 14
3
MP849 FOCUS
T 15
14
1801
_
1 MP858
13
+
F
SLIDE 2 MP857
-
MP854
3 12
-
_
4 MP852
DISC 4
TRACK
+
5 10
INNERSW. MP847 9
6 +
EH S
MP900
7809
G
TDA7073A
T = 1 s
during Focus search
Innersw
16
+
3
SLIDE
14
_
13
12
_
4
DISC
H
10
9 +
1 2 3
10 - 1
2876 G12 3764 C2 3824 E9 3832 C14 3843 G14
2900 E7 3780 C4 3825 E9 3834 B15 3844 G13
2901 D8 3781 C4 3826 D10 3837 C14 3846 F10
2903 D4 3782 C4 3827 D9 3838 D14 3847 E6
2904 D5 3794 A4 3828 A10 3839 D14 3848 E5
2905 E4 3795 A4 3829 A11 3840 D14 3850 F4
3745 G12 3810 H5 3830 B12 3841 E14 3851 F6
3757 H5 3811 H5 3831 C14 3842 F14 3852 F5
4 5 6
MP817 3894
3794
#
10K
22K
3908 2870
2860
2M2
180p 220p
HF HF DA
MP816 3795
3895
22K
10K
2861 2871
330p 220p
HF DA
3896
10K
2872
220p
DA
MP829 3891 3897
27K 10K
2863 2873
470p
220p
HF DA
MP813 3892 3898
56K 10K
2864 2874
180p 220p
HF DA
MP812 3893 3899
10K
56K
2865 Laser power control
2875
3780 3781 3782 180p 220p
4K7 HF-Amplifier
4K7 2K7
DA
HF
VrefCD10
MP818 7802 TZA1025
7
CMFB
2.9V
PWRON 2x
6 RFFB
GND
2903
5
DIN 4x RFEQO 10
0.8V
220n
11
CDRW
ESD sensitive lines!
1x
0.2V 4 MON EQSEL 12
2904 4n7
3 13
U > 400mV CFIL VCC2
-> Laser damaged !
1V
RGADJ 14
V/I
3905
MP903
2 VCCL
+5V
4.7V
MP902 1 LD
4R7 V/I
2905
2.1V
4u7
FOCUS MP881
3885 3848 3847
10K 15K 47K
1
2833 3850
-
2n2 6K8 2832
2
270p
+
Vref
15 BC847B
D
3927 7876
MP870
11
+10V
2836 +t
5
VDD PTH8
MP882 3851
47u 3886 3852
6
+
15K 33K
47K
7
2835 3854
-
3n3 4K7 2834
Vref 270p
8
TRACK
D
SLIDE 3857 3856
100K 68K
2838 3858
2837
22n 3K9
47n
Vref
D
1
3863
- MP873
+10V
2
+ +3.3V
2840 3R3
15
3810 1K
11 47u #
3860
5
#
47K
VDD 2810 10n
D
6 M1
+ #
3859 47K #
3862
7 3757
2839
- 4K7
100n
3861 68K 680K
M2
8
DISC
3811 1K
#
D
2811 10n
4 5 6
3854 F4 3863 G5 3895 A5 3904 D8 3916 C14 3932 F12
3856 G6 3864 C1 3896 A5 3905 E4 3920 D9 3933 D14
3857 G5 3885 E5 3897 B5 3906 E3 3921 E7 4846 D14
3858 G5 3886 F5 3898 B5 3907 D2 3927 F5 5805 B12
3859 H5 3891 B4 3899 C5 3908 A4 3928 E15 5806 B13
3860 H6 3892 B4 3901 D7 3910 E14 3929 E15 5807 B13
3861 H5 3893 C4 3902 D7 3913 E15 3930 E6 5808 C15
3862 H6 3894 A5 3903 D7 3915 C15 3931 F7 7800 C12
7 8 9
R2 (CD10)
R1 (CD10)
D4 (CD10)
2819
33p
D3 (CD10) 8M4672
AT-49
1810
D2 (CD10)
D1 (CD10)
3903 1K
3902 1K
8
1.6V
3901
9
0.9V
10K
1.7V MP809
3904
470R
+3.3V
2818
#
HF
47n
3826
3.0V
3920
MP901 2901
3827
220K
10u
27K
100R
2817
MP883
2900
HF
3921
4u7 DA
4u7
100R
HF
2814
10n
L
+3.3V
3825
22K HFIN
2813 3824
1K MP893
2n2
3930
82K 2816
EYE-PATTERN HF
47n
3931
10K
800mVpp
TB = 0.5us/div
MP905
MP906
3V
4V
for CD DA: 0V
for CD RW: 3V
0V 0V
7 8 9
10 -1
7802 D5 MP813 B3 MP829 B3 MP843 G14 MP854 F2 MP877 E2
7808 E3 MP815 E2 MP830 A13 MP846 G1 MP855 D2 MP880 D2
7809 G3 MP816 A3 MP831 G13 MP847 G3 MP857 F2 MP881 E6
7876 F7 MP817 A3 MP838 F12 MP848 E2 MP858 F2 MP882 F6
MP808 F13 MP818 D4 MP839 F11 MP849 F2 MP860 C2 MP883 D8
MP809 D8 MP819 C1 MP840 F13 MP850 F2 MP870 F4 MP893 E9
MP810 B13 MP827 A10 MP841 F12 MP851 E2 MP873 G4 MP895 E14
MP812 C3 MP828 A11 MP842 F12 MP852 F2 MP876 D14 MP896 B12
10 11 12 13
to sheet 2 (7810) to 1820 on sheet 2
+3.3V +3.3V
3828
120R
MP830
MP828
MP827
D
D
D
2823
5805 5806
5807
2821
2820
220u
33p
100n 3830
2822 2824 2825
4K7
1n5 1n5
D 470n MP912
MP896
17 18 19 20 21 22 23 24 25 26 27 28 29
VDDA2
16 CRIN
INTERFACE
BITSTREAM DAC
SER. DATA KILL
15 CROUT
D
14
VSSA2
13 R2
12 R1
PROCESSING
SAA7325
11
D4 PRE-
ADC
7800
10 D3
FUNCTION PROCESSOR
CONTROL AUDIO
9 D2
8 D1
VREF GEN.
7 VRIN
6 IREF
DEMOD SRAM
EFM
ADDR
5 VDDA1
END
CORR. DET.
PLL
4 VSSA1 FRONT
ERROR PEAK
DIG.
3 ISLICE
INTERF.
CONTROL STAGES
EBU
2 HFIN
MOTOR OUTPUT
INTERFACE
2815
VERSATILE
56p 1
HFREF
LDON
64 63 62 61 60 59 58 57 56 55 54 53 52
+3servo
3932
10R
M2 M1 MP808
3846 2831
22K
Innersw
47u
2830
2876
1u
1u
3844
D
100R
3745
10R
+3.3V
SL FO RA
D +3.3V
10 11 12 13
MP897 F11 MP912 B12
MP900 G1 MP920 B14
MP901 D7 MP921 D14
MP902 E4
MP903 E5
MP904 D3
MP905 F9
MP906 G9
14 15
2826
47n
A
GNDA
C-PAD X 2 For Shield Can
CP1 CP3
C-PAD C-PAD
D
MP810 MP920
B
30 31 32
KILL
D
VSSD1 33
3834
INTERF.
D
VERSAT.
V2|V3 34 10K
3831 470R
IIS_WCLK
3916 470R
WCLI 35
AU_IIS_DATA
INTERF.
3832 470R
LOOPBACK IIS_SCLK
C
SDI 36 3915 10K
2827 1n
SER. DATA
+3.3V
D
5808
SCLI 37
3837 470R
PORE
RESETn 38
D
2828 27p
SDA
to
SDA
39
3838 470R
1824
3839 470R
SICL on
SCL
40
sheet 2
4846
MP921
D
RAB
RAB 41 #
3933 470R
3840 SILD
SILD 42
470R
MP876
STATUS 43
MP895
#
3910 3928 3913 3929
TEST3 44
10K 10K 10K
10K
3841
D
RCK 45 4K7
E
SUB 46 D
+3.3V +5V
SFSY 47
SBSY 48
CL11|4
51 50 49
F
D
+3servo
3842
1K
MP831 MP843
Vref
2829 3843
1K
47n
G
D D
+3servo
EVM
V DC voltages
measured in ...
H
# ... for provision only
14 15