Ic D01 - Ax Cd Board Circuit Diagram - Philips AJ3970 Service Manual

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IC D01-AX CD Board - CIRCUIT DIAGRAM
1801 D10 1807 I14 2805 C3 2811 D10 2816 E11 2821 F2
1802 D14 2801 A2 2806 C9 2812 D10 2817 E13 2822 F12
1803 D14 2802 A9 2807 C5 2813 D4 2818 I3 2823 F11
1804 F14 2803 B6 2808 D8 2814 D2 2819 F7 2824 F7
1805 F1 2804 B10 2810 D9 2815 E11 2820 F11 2825 F11
1 2
ICD01-AX CD Board
2801
2n2
1.5V
Vref
A
3804
1 2 3
8K2
B
36 35 34
C
*
D
Vref
E
*
CD Drive
MCD2
F
1805
1
F- FOC-
2
T-
TR-
T+ 3
TR+
F+ 4 FOC+
3833
5
MON Mon
1K
GND 6
G
7
LD
LD
8
GND
9 3840
F
F
10 120K 3842
C
E C
11 3845 47K
B
A B
B D
12 47K 3847
A
A
C
13 3851 47K
D 1.5V
D
H
F
14 47K 3854
E 1.5V
E
15 120K
Vcc ESD sensitive 1.5V
VCC
16 Vc 3863
7806 2.1V
VREF
BC807-40
10R Vref
FMN
2.8V
I
1 2
9 - 1
2826 F5 2831 G6 2837 H6 2842 I7 2848 I8 2855 F5 3802 C5
2827 G12 2832 G5 2838 H6 2844 I9 2849 I6 2856 C7 3803 C7
2828 G7 2833 G7 2839 H11 2845 I1 2850 I5 2857 C7 3804 A2
2829 G7 2834 H5 2840 H11 2846 I1 2853 D9 3800 B10 3805 B6
2830 G5 2836 H5 2841 I5 2847 I2 2854 I2 3801 A9 3806 A10
3 4 5
Slide Motor
M
SLD - SLD+
1.5V
8.6V
4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
Focus
12K
3805
7803
47n
2803
M63000SP
Track
33 32 31 30 29 28 27 26 25 21 20 19
24 23 22
*
2805
47n
-
SP
4802
M
SP+
Disc Motor
Vref
7804 TA2157F
Vref
12 13
100u
RFDC GVSW
2855
14
1.5V 11
2826
VCC/2
+
TEO VRO
220n
1.5V 15
10
TEN FEO
16
1.6V 9
TEBC FEN
EYE-PATTERN
-
17
1.9V 8
SEL + RFRP
1Vpp
18
2.1V 7
BOTTOM
TB = 0.5µs/div
PEAK
LDO RFRPIN
2830
0.2V 19 HF
6
RFGO
MDI
4n7
TRACK
20
1.5V 5
-
-
TNI
+
2834 3844
21
1.5V 4
-
TPI AGCIN 220R
100n
PEAK
22
3
-
FPI RFO
FOCUS
23 3853
2
- HF
FNI RFN
2K2
3.1V
24
1
VCC GND
+3V3
3824
+3V3
2R2 2850
47n
+3V3
* ... for provision only
3 4 5
10/11/2012
3807 E7 3812 C9 3819 D11 3824 I3 3829 F11 3835 F5 3840 G2
3808 E9 3815 C4 3820 D11 3825 D11
3830 G6 3836 G7 3841 G11
3809 E8 3816 E9 3821 D2 3826 F11 3832 G12 3837 G11 3842 H2
3810 A9 3817 D4 3822 E8 3827 F12 3833 G2 3838 G11 3843 H11
3811 E8 3818 E9 3823 D10 3828 F2 3834 G6 3839 G11 3844 H5
6 7 8 9
3.6V
7809
BC847CW
Vref
0.7V
+3V3
Vref
*
3879 (optional)
*
+A
2R2
9801
3822
Vref
3807 6K8
4K7
2819
1.5V
33n
TEZI D/A PWM
1.5V
TEI
2.3V
SBAD A/D SERVO CONTROL
1.6V
FEI
2.2V
Vref
RFRP ROM
3830
1.5V
DIG EQUALIZER
RFZI AUTO ADJUST
10K RAM
1.5V
RFCT
3834
3.0V
CLV
AVDD3 SERVO
10R 3836
1.5V
DATA
2829 RFI
470R
1.5V
SLICER
2831 SLCO
2n7
2833 AVSS3
47n
1.1V
VCO
GNDA
VCOF
10n
1.5V
PVREF
1.5V
LPFO
3848 PLL
1.5V
TMAX
LPFN
2M2
1.5V
2838 TMAX
3855 3856
15n 15K 470K
2842 3868
1.5V
Vref
5K6
47p
3876
470R 68R for MCD2
3900 1K
Vref 3871
CD/RW=3V
CD-DA=0.5V
6 7 8 9
World of free manuals
9 - 1
3845 H2 3850 H6 3856 H7 3861 H13 3866 I13 3871 I8 3876 I7
3846 H11 3851 H2 3857 I6 3862 H13 3867 I13 3872 I2 3877 I10
3847 H2 3853 H5 3858 H12 3863 H1 3868 I7 3873 I10 3879 C6
3848 H7 3854 H2 3859 H12 3864 H7 3869 I2 3874 I2 3880 B10
3849 H11 3855 H7 3860 H12 3865 I12 3870 I5 3875 I9 3881 D10
10 11 12
+5V
4.4V
3.8V BC807-40
7802
3.1V
+3V3
1.3V
+3V3
+3V3
*
16M CST
1801
3823
1M
7805
TC94A14F
2820
3826
270R 4u7
DVSS3
1.5V
RO
3.1V
DVDD3 2823
1.5V
2825
DVR
100u 3829
1.5V
LO
270R 4u7
DVSS3_2
ZDET
VSS5
3837
BUS0
470R 3838
BUS1
3839 470R
BUS2
470R 3841
BUS3
3843 470R
BUCK
470R 3846
CCE
3849 470R
RST
2K2
4.7V
VDD5
3858
+5V
120R
2844 *
47n
*
+3V3
10 11 12
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3882 B9 3901 I8 6803 B10 7806 H2 SP D3
3884 I2 4801 C2 7802 A10 7809 B9 SP+ D4
3885 G3 4802 C3 7803 B3 9801 D6
3892 C9 6801 D12 7804 E3 SLD A4
3900 I9 6802 B9 7805 E10 SLD+ A4
13 14
A
B
C
D
1802
6
Left
18
5
17
4
Right 16
2817
3
15
+5V
5.0V
2
14
E
6-13.5V 1
13
+A
9.0V
12
NC
11
NC
*
10 1803
NC
9
NC
Bus/Data 8
8
Bus1 7
7
F
Enable 6
6
5 5
4
Reset 4
3
Clock
3
2
Bus2 2
1
Bus3 1
1804 G
measured at
+A=9V, +5V=5V
V
during play
H
*
+5V
1807
4
+3V3
3 I
2
EBU
1
FMN
ICD01-AX SS(MCD2/M6300SP) Schematic 14 12 2001
13 14