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1830 B1
2802 A5
2830 D2
2836 E4
2840 E5
2844 C5
1840 F7
2803 C5
2831 E3
2837 E5
2841 E5
2845 C6
2800 A2
2804 C5
2832 E3
2838 E5
2842 E6
2846 B6
2801 B2
2805 C2
2835 E4
2839 E5
2843 C5
2847 B6
1
2
CD-PART
3899
X
7803
2.6V
BC807-40
+2.6V
2.5V
7800
A
1
LD
1.9V
1.9V
+2.6V
3800
2
VCCL
2.5V
1R0
S_MUTE
2801
(from DSP)
0.8V
3 CFIL
H
0V
4n7
4
MON
0.2V
3897
0.6V
7802
100K
5
DIN
0.7V
B
BC847BW
6
GND
H
7
PWRON
CD-DRIVE
H
2.4V
DA23-ZPH
1830
16
Track+
Focus coil
15
-
+
Focus+
14
Focus-
Tracking coil
+
-
13
C
Track-
12
VR
H
11
MD
10
solder
LD
joint
9
H
8
H
7
6
F
D
5
B
D
4
A
3
C
2
3835
E
1
27K
FMN
E
REPLACEMENT OF CD-DRIVE DA23-ZPH (3103 309 05480)
––––––––––––––––––––––––––––––––––––––––––––––––––––––
solder joint
ATT: The laser diode of the DA23-ZPH is protected against ESD by
a solder joint which shortcircuits the laser diode to ground.
For proper functionality this solder joint must be removed before
connecting the drive to the printed circuit board.
1
16
F
CD10
NPC
NPC
CD10
eye-pattern signal
during focus search
2
5
> 800 mVpp
2,5V
1
9
3
6
0
TB=0.1s
-2,5V
4
7
TB=0.5µs
servo in or disc motor cw
servo out or disc motor cw
10
13
3V
3V
not moving
not moving
G
11
14
0
servo out or disc motor ccw
servo in or disc motor ccw
12
15
-3V
0
X ... component only provided (not in use)
1
2
4-3
2848 B6
2852 A11
2856 D12
2860 F8
2888 F8
3802 B2
3806 C5
2849 C7
2853 A11
2857 F7
2861 B9
2890 B5
3803 A5
3807 B6
2850 A10
2854 A11
2858 F8
2862 B10
3800 A2
3804 A5
3808 C4
2851 A10
2855 A12
2859 F8
2863 E6
3801 C2
3805 B5
3809 C3
3
4
5
VDD_PM
TZA1024
V/I
+2.6V
H
RGADJ 14
V/I
VCC2 13
2.5V
EQSEL 12
0V
1x
H
CDRW 11
0V
4x
RFEQO 10
1.3V
3875
3805
2846
RFFB 9
0.8V
2x
4K7
4K7
CMFB 8
2890
4p7
1.3V
3809
0.2V
56K
3808
0V
H
220K
7801
3847
BC847BW
+2.6V
H
33R
3840
3841
H
27K
10K
3839
3842
27K
10K
3838
3843
27K
10K
3837
3844
27K
10K
3836
3845
27K
10K
3846
10K
H
H
H
H
H
H
H
H
H
TRANSFER OF AUDIO SAMPLES VIA SERIAL INTERFACE OF CD10 AND DSP
SCLK
WCLK
left channel
right channel
DATA
3
4
5
3830 B2
3834 C3
3838 D4
3842 D4
3846 E4
3850 C6
3831 C3
3835 E3
3839 D4
3843 D4
3847 C5
3851 B7
3832 C2
3836 D3
3840 D4
3844 D4
3848 C6
3852 A9
3833 C3
3837 D3
3841 D4
3845 D4
3849 B6
3853 A10
6
7
8
CD_RW
TO DSP PART
2847
64
63
62
61
60
59
7830
H
SAA7324
22n
LDON
3849
2848
3851
1
HFREF
VERSATILE
1.3V
1K
1K
1n
27p
INTERFACE
MOTOR
1
2
HFIN
CONTROL
1.3V
3807
3850
3
ISLICE
470R
1.3V
22K
DIG.
FRONT
PLL
4
VSSA1
END
0V
H
5 VDDA1
EFM
2.5V
DEMOD
3848
6
IREF
1.2V
33K
2845
7
VRIN
VREF GEN.
1.3V
47n
8
D1
1.3V
9
D2
1.3V
CONTROL
FUNCTION
10
D3
1.3V
ADC
PRE-
11
D4
1.3V
PROCESSING
12
R1
1.3V
13
R2
1.3V
14
VSSA2
0V
2863
15
CROUT
1.3V
BITSTREAM DAC
H
47p
16
CRIN
VDDA2
+core
1840
CSTCV
1.3V
17
18
19
20
21
22
16,93MHz
2858
2888
2860
3867
3868
+2.6V
1n5
1u
1n5
22R
22R
2859
47u
A
A
DSP_CLK
to DSP-PART
+2.6V
to AUDIO-PART
6
7
8
4-3
3854 A10
3858 A11
3867 F7
3875 B5
3891 F9
3899 A1
3855 A10
3859 A11
3868 F7
3888 F6
3892 F9
7800 A3
3856 A10
3860 C11
3869 F8
3889 F6
3893 F10
3896 A1
3857 A11
3861 C5
3874 C6
3890 E6
3895 A1
3897 B1
9
10
11
15
3854
3857
2K2
2K2
13
3855
3858
2K2
2K2
14
3856
3859
2K2
2K2
+2.6V
+2.6V
2861
2862
+VR
1u
1u
58
57
56
55
54
53
52
51
50
49
CL11|4
SBSY 48
0V
OUTPUT
SFSY
47
EBU
STAGES
1.5V
INTERF.
SUB 46
ERROR
PEAK
RCK 45
CORR.
DET.
TEST3 44
ADDR
SRAM
STATUS 43
SILD 42
3.2V
RAB 41
0.2V
SCL 40
AUDIO
3.1V
PROCESSOR
SDA 39
3.0V
RESETn 38
3.5V
5
SCLI 37
AUD_SCLK
1.7V
SER. DATA
7
SDI 36
LOOPBACK
AUD_SD
1.3V
INTERF.
6
WCLI 35
1.7V
VERSAT.
V2|V3 34
SER. DATA
KILL
INTERF.
2.5V
INTERFACE
VSSD1 33
0V
KILL
23
24
25
26
27
28
29
30
31
32
4
3
2
9
10
11
7801 C4
7802 B1
7803 A1
7830 B7
12
13
DM
Sledge
Focus
A
Radial
B
SBSY
SFSY
SUB
RCK
+3.3V
C
SILD
RAB
SCL
D
SDA
CD10_RESET
(from DSP)
AUD_WCLK
E
F
EF
SCLK
WCLK
DATA
G
12
13
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