Philips CDR796 - Manual (Page 43)

8-5 8-5
INTERFACE
VERSATILE
DEMOD
EFM
PLL
DIG.
STAGES
OUTPUT CONTROL
MOTOR
KILL
INTERF.
LOOPBACK
SER. DATA
INTERF.
VERSAT.
INTERFACE
SER. DATA BITSTREAM DAC TIMING
INTERF
A C E
MICR
OCONTR
OLLER
PROCESSOR
AUDIO
PROCESSING
PRE-
FUNCTION
CONTROL
SRAM
ADDR
INTERF.
EBU
DET.
PEAK CORR.
ERROR
PR
OCESSOR SUBCODE
END
FRONT
VREF GEN.
ADC
V/I
V/I
Vgap
1x
4x
2x
2 3 1 4 5 6 7 8 9 10 11 12 13 14 15
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
F
SLIDE
R1 (CD10)
A
B
C
D
E
F
G
H
I
J
A
B
C
D
E
F
G
H
I
J
D4 (CD10)
MON
A C
+
D
to 7801 & 7819
HF-Amplifier
Quad speed equalisation
D2 (CD10)
GND
F+
D
T+
VREF
Laser power control
E
FOCUS
LD
VCC
A
D B
CD Board
DISC
E
TRA
CK
8.46 MHz
D1 (CD10)
D3 (CD10)
B
T-
+
INNERSW.
ESD sensitive lines!
GND
R2 (CD10)
MCD1B
CD Drive
C
_
_
F
side entry connector
F-
15K
3811
15K
3808
15K
3810
2807 220p
1K 3825
3823 68K
3863
470R(5x)
3824
4K7
3856 22K
3868
2840
0u47
470R
390p 2806
3829
68p 2825
2819 4u7
33p 2844
330p 2802
100n 2843
+3.3V
3809
15K
3816
10K
VSSD3
WCLI 35
WCLK
28
2812 220p
V1
V2|V3 34
V4
61 62
V5
VDDA1 5
VDDA2
17
VDDD1P
52
VDDD2C
57
VNEG
20
VPOS
21
VRIN 7
4 VSSA1
14 VSSA2
33 VSSD1
VSSD2
50 58
SBSY 48
SCL 40
SCLI 37
SCLK
29
SDA 39
SDI 36
SELPLL
24
SFSY 47
SILD 42
56
SL
STATUS 43
SUB 46
25
TEST1
31
TEST2
TEST3 44
63
ISLICE 3
KILL
32
LDON
LDON
64
LN
18
LP
19
MO
T O 1
59
MO
T O 2
60
R1 12
R2 13
RA
54
41 RAB
RCK 45
RESETn 38
RN
22 23
RP
CL11|4
49
26
CL16
CRIN 16
CROUT 15
8 D1
D2 9
D3 10
11 D4
D ATA
27
51
DOEM
EF
30
55
FO
HFIN 2
HFREF 1
6 IREF
+5V
7811
SAA7325
CFLG
53
3803 3K3
3819
10K
2803 390p
8M4672
AT-49
1810
5
6
1801
PH-S
1
2
3
4
3K3 3802
3806
22K
3878
120R
10K (2x)
+3.3V +3.3V
3862
3835 22K
2811 220p
3814
10K
3864
2815
120R 3877
4u7
4u7
7800
BC847B
2800
2824 47n
390p 2805
15R 3801
15R 3857
3K3 3805
+3.3V
3867
3821
4R7
10K
3827
33p 2845
33R
3858
1831 1832
22K
3807
3K3 3804
2821
1K 3826
220n
2813
390p 2804
2816 47n
27p 2837 3831
100R
+3servo
330p 2801
2810
47n 2820
220p
3818
10K
47u 2836
3815
10K
100R
3828
2858
100n
CDRW
3
CFIL
CMFB
8
5
DIN
12
EQSEL
6
GND
1
LD
4
MON
7
PWRON
10
RFEQO
9
RFFB
14
RGADJ
13
VCC2
2
VCCL
TZA1024/ TZA1025
7801
11
2835
47u
3873 10K
1n
+3servo
2838
3865
1802
1805
3832
27K
4u7 2817
2814 4n7
+3.3V
+5V
7
8
9
+3.3V
2839
1n5
1
10
11
12
13
14
15
16
2
3
4
5
6
1800
15R 3800
3866
3817
10K
220p 2808
3820
4R7
3822
22K
1n5
2842
2809 220p
LDON
VrefCD10
VrefCD10
VrefCD10
M2 M1 SLIDE FOCUS TRA
CK
SLI+
Innersw
VrefCD10
FOC+
TRA+
TRA-
FOC-
HFIN
RAB
SICL
SILD
SDA
SLI-
DIS-
DIS+
PORE
PORE
SILD
SPDIF
RAB
SICL
T o CDR Module (1205)
T o Interf
ace Board (1308)
SDA
DOBM
Innersw
3883 10K
+3.3V
100R 3908
470R
3907
2880
SPDIF
+3.3V
M1
M2
TRACK
SLIDE
FOCUS
3879 18K
3886 1K
1n 2847
Vref Vref
Vref IN
3894 82K
3891
100K
5
4
32
33
23
24
13
14
25
26
35
27
28
29
30
6 7 8 9 10 11 12
3892 15K 220n 2856
Vref Vref
+8V
+3Servo
Vref
3895
27K
3889
27K
3890 8K2
3896 8K2
47n 2854
47n 2852
100n 2853
Vref Vref
3887 82K
+3.3V
3880
10K
3881
10K
3885
1K
LDON
3884
1K
17
3
34
1
2
19
21
22
15
20
16
3882 22K 1n 2849
1n 2848
Vref Vref
3869
10K
3871
10K
1n 2846
47n 2851
Servo Driver
M63000 7819
Motor Driver
VCC
VCC
REG. Vref
36
18 NC
Standby
2857 220u
2850* 47u
TRA-
SLI-
DISC-
DISC+
SLI+
FOC+
TRA+
FOC-
31
REG
+
-
+
+
+
+
-
-
-
-
TRAY OUT
TRAY IN
SW_INFO
SW_INFO
TRAY IN
TRAY OUT
+A
+5V
SPEEDSEL
SPEEDSEL
Universal Loader CDR Version 2002 01 14
1800 D1
1801 G1
1802 E15
1805 H15
1806 H13
1810 B10
1830 H13
1831 H13
1832 H13
2800 C1
2801 A5
2802 A5
2803 B5
2804 B5
2805 B5
2806 C5
2807 A5
2808 A5
2809 B5
2810 B5
2811 B5
2812 C5
2813 D4
2814 E4
2815 E4
2816 E3
2817 E6
2818 E7
2819 E10
2820 D10
2821 E9
2822 E9
2824 F10
2825 F10
2828 H7
2829 H7
2831 I7
2832 I9
2833 H9
2835 F12
2836 G13
2837 E14
2838 D14
2839 B11
2840 B11
2842 B11
2843 B10
2844 B10
2845 B10
2846 H5
2847 G4
2848 G5
2849 G4
2850 I4
2851 J4
2852 I4
2853 I4
2854 I5
2856 J5
2857 H4
2858 F12
2864 I13
2868 I15
2876 J15
2877 I13
2878 J13
2880 F14
2883 H14
2884 H15
3800 C1
3801 C1
3802 C3
3803 C3
3804 C3
3805 C4
3806 A4
3807 A4
3808 B4
3809 B4
3810 B4
3811 C4
3814 A5
3815 A5
3816 B5
3817 B5
3818 B5
3819 C5
3820 E4
3821 E2
3822 E2
3823 E3
3824 F3
3825 E7
3826 E7
3827 D6
3828 E7
3829 D9
3831 E9
3832 E10
3833 E8
3835 E10
3836 F7
3839 I8
3840 H7
3841 H7
3842 H8
3843 J8
3844 H9
3845 I7
3846 H7
3848 I9
3849 H8
3850 H8
3856 G10
3857 G12
3858 G13
3862 C15
3863 D14
3864 D14
3865 D14
3866 D14
3867 D14
3868 C14
3869 H5
3871 H5
3873 B14
3877 B11
3878 B10
3879 G5
3880 G5
3881 G5
3882 G5
3883 F10
3884 H4
3885 J4
3886 J4
3887 I5
3889 I5
3890 I5
3891 J5
3892 J5
3894 I5
3895 I5
3896 I4
3907 F13
3908 F14
3910 J14
3911 I14
3912 H13
3913 J13
3914 I14
3915 I14
3923 G15
3924 G15
3944 H7
3953 I15
3954 J15
3955 I15
3963 H7
3980 J14
3981 J14
3982 I13
3983 J13
6802 G15
6804 J15
7800 F3
7801 E5
7802 E9
7803 F8
7804 H7
7805 H8
7806 H8
7807 I8
7811 D12
7815A I13
7815B J13
7816
G15
7819 F3
7820 H15
MC7808CT
voltage stab.
BZX284 C3V9 6802
7816
BC847B
3923
100R
2884 1u 2
GND IN
1
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
OUT
3
1u 2883
7820
33R
3924
+8V
+5V
+3.3V
6804
BZX284-C5V1
2876 47n
TRAY-MOTOR
8
7
1
TCA0372
7815-A 3911
56K
3910
56K
3912
56K
3913
56K
+8V
4 7815-B
TCA0372
6
5
3
2
2877 100n
2878 100n
47R 3982
10K 3981
10K 3953 10K 3955
10K 3954
220R
3914
220R
3915
15K 3980
47R 3983
47u 2864
M
1830
1 2 3 4
1 2 3 4
1806
820p
3n3
2822
100p
47K
3833
BC847B
7802
100K
3836
BC847B
7803
SPEEDSEL
3963
22R
3844
330R
3850 330K
3849 330K
2832
2n2
2833
1n5
3K9 3845
3840
1K5
2829 1u
1K 3842
BFS20
7804
12p 2828
27p
2831
3944
22R
7805 BC857C
3848
1K
3841
1K2
3846 4K7
3843 22K
22K 3839
BC847C 7807
7806
BC847B
SPEEDSEL
SPEEDSEL
Focus search
2V + -
1s
->Laser damaged!
U >400mV
1.5V
1.5V
1.4V
1.5V
1.5V
3.0V
3.2V
3.2V
3.2V 3.2V
3.3V
5.0V
8.0V 10.8V..13.2V
4.1V
4.0V
2.8V
4.5V
1.6V 1.7V
1.7V
3.3V 8V
1.5V
1.5V
0V
0.2V
1.5V
1.6V
1.6V
1.9V
1.5V
2.8V
1V
2.7V 2.7V
0.6V at 1x
0.6V at 2x
0V at 4x
4.4V at 1x and 2x
2.1V at 4x
2.3V at 1x and 2x
0V at 4x
2.0V
0.8V
0.2V
4.7V
1V
2.8V
B A C D
0.7V 1.6V
3.0V
0V for single speed
3.2V for double speed
1.4V for quad speed
800mVpp
TB = 0.5 µ s/div
EYE-PATTERN
800mVpp
TB = 0.5 µ s/div
EYE-PATTERN
for CD_RW: 3V
for CD_DA: 0V
0V for CD DA
3V for CD RW
Σ (A-D)
3V
0V
1,6V
SPEEDSEL
from µ P
used
speed
V5
from CD10
H (5V)
H (5V)
L (0V)
L (0V)
H (3,3V)
x
1x
2x
4x
8V 5,1V
EVM V
DC voltages measured in
PLAY MODE
with following conditions:
"+A" = 11,6V
"+5V" = 5V ...V
Tray stop
Tray stop
Moving in
Moving out
5V
0V
0V
5V 5V
0V
5V
0V
TRA
Y IN
TRA
Y OUT