Philips FW-C220 Operating and installation instructions

CHANGES IN COURSE OF PRODUCTION
*In course of production the 3 disc changer module 3CDC-LC has been introduced as an alternative.
Compared to the original used 3CDC-LC-MB there are different servo / motor driver ICs (TDA7073A) used on the CD board.
The new board can be identified by the 12 fig. number 3103 303 34255printed in the copper pattern.
Note: New chapter 3CDC-LC is enclosed to this Service Information.
*From production week 0148 to 0152 a different changer module 3CDC99-DS has been used.
This module can be identified by:
- The tray is not locked and can be opened by simply pulling it out.
- The 12 fig. number printed on the 3CDC99-DS board reads 3103 303 34283.
To enable the use of this 3CDC99-DS version following modifications have been implemented:
Mechanical:
Pos. 107 changed to 8203 306 84031 Cover Tray 3CDC99
Front Board:
7401 changed to 8203 239 35241 TMP87CP71F
Note: This microprocessor will only work in combination with the 3CDC99 Module.
Combi Board:
1509 Flex Foil Socket 15p deleted
1511 Flex Foil Socket 23p (4822 267 10757) added. Pin 20-23 have been removed in order to adapt the socket to the layout
of the Combi Board.
3574 and 3575 changed to 33kΩ(4822 051 20333)
3576 and 3577 changed to 5,6kΩ(4822 051 20562)
Note: The complete chapter 3CDC99-DS is enclosed to this Service Information.
Service Information
SSeerrvviiccee
SSeerrvviiccee
Service Product Service Group CE Audio
FW-C220
A01-167
©3139 785 30036
2001-12-13
Already published Service Informations: none

10-1
TABLE OF CONTENTS
Service Hints.....................................................................10-2
Wiring Diagram .................................................................10-4
Blockdiagram ....................................................................10-5
Component Layout Main Board ........................................10-6
Circuit Diagram part1........................................................10-7
Component Layout Main Board ........................................10-8
Circuit Diagram part2........................................................10-9
Exploded View ..................................................................10-10
Partslist .............................................................................10-12
3CDC-LC
(3 Disc Carousel Changer)
Layout stage .5

10-2
The following steps have to be done when replacing the CD mechanism:
1. Disconnect flexfoil cable from the old CD drive
2. Put a paperclip on the flexfoil to short-circuit the contacts (fig.1)
3. Remove the old CD drive
4. Remove paperclip from the flexfoil and connect it to the new drive
5. Position the new CD drive in its studs
6. Remove solder joint from the Laserunit
CHARGED CAPACITORS ON THE SERVO BOARD MAY DAMAGE THE CD DRIVE ELECTRONICS WHEN
CONNECTING A NEW CD MECHANISM. THAT´S WHY, BESIDES THE SAFETY MEASURES LIKE
• SWITCH OFF POWER SUPPLY
• ESD PROTECTION
ADDITIONAL ACTIONS MUST BE TAKEN BY THE REPAIR TECHNICIAN.
fig.1
Attention: The laser diode of this CD drive is protected against ESD by a solder joint which shortcircuits the
laserdiode to ground.
For proper functionality of the CD drive this solder joint must be removed after connection the drive to
the set.
Emergency open
Service hints
In case of a Supply fault, the tray can be opened manually.
1. Remove the top cover of the set to get access to the Changer Module.
2. Turn gearwheel clockwise (as shown in picture below).
CAUTION

10-3
Pos 49 Guiding
Pos 48 Cam
Detail A
Dismantling of Tray
Service hints
1. Open the tray.
2. Release 2x catch as shown in fig. 2 and
Detail A
3. Pull tray out.
fig.2
Assembling of Tray
1. Turn Cam (pos. 48) clockwise to end
position.
2. If necessary - move Guiding (pos. 49) to the
right end position.
3. Insert the Tray.

10-4
Wiring
Disc Motor
Inner switch
Slide Motor
Service Position

10-510-5
DATA
SDA
VCC
1805
D1-D5
D2-D4
7807
7806
7871
7873
TDA7073A
TDA7073A
TDA7073A
HEF4094BT
TTM+
TTM-
MOT2
LD ON
LD
MON CD R/W
HF IN
V1
D1
D2
D3
D4
R1,R2
MOT1
SLEDGEB-
SLEDGEB+
RADB-
RADB+
FOCB-
FOCB+
+5V
+10V
SHR_CL
STR-OUTP
OE_LATCH
FLEX-FOIL
8001
REGISTER
SHIFT
SERVO - DECODER
CD10
SAA7324 (SAA7325)
Active low pass
Filter
TDA1308
MOTOR
TRAY MOTOR
CARROUSEL
CD DRIVE UP/DOWN SWITCH
1881
1880
TRAY SWITCH
1882
7874
CD POS.1 SWITCH
SL
O2
O0
O1
O7
VDD +10V
O6
O5
O4
RA
FO
DIODES
PHOTO
D3D2 D5D1 D4
INNER SWITCH
SWITCH INFO
LASER &
MONITOR
DIODE
TURNTABLE
MOTOR
DISC
CD MECHANISM
FOCUS
MOTOR
RADIAL
MOTOR
SLEDGE
MOTOR
MOTOR
TURNTABLE
PHOTODIODE & HF AMPLIFIER - LOADER CONTROL PCB
EN1
DATA
STB
SHR_CL
SICL
SILD
PORE
7875
7801
+3,3V
CD LEFT
78057877
CD RIGHT
Laser Control
&
HF AMPLIFIER
TZA1024 (TZA1025)
55
54
56
38
7
18
20
21
23
15
5
2
3
22
23
18
19
2
4
6
5
9
SWITCH INFO
17
16
15
6
42
40
39
5,17,21,52,57
59
60
64
113
+5V
2
+5,6V
8
4
5
7
V4
61
15
63
10
11
6,14
7
14
4
15
2
1
3
16
5
9
11
12
13
5V1
+5V
+3,3V
SCL
SILD
RN
RP
LN
LP
PORE
+
-
+
-
Blockdiagram 3CDC-LC 1999 09 21
Closed if carrousel is in Position 1.
1883
O3
Open if carrousel is in a valid Play-Position.
Closed if the tray is in one endposition.
Open during movement.
Open if the drive is in one endposition.
Closed during movement.
V
t
VDD (pin 16)
EN1 (pin 15)
Power on
Blockdiagram

10-6 10-6
This assembly drawing shows a summary
of all possible versions.
For components used in a specific version
see schematic diagram respectively partslist. 3CDC-LC Mainboard Layout stage .5 10 09 2001
3CDC-LC Mainboard Componentside view
2854 or 3717
This assembly drawing shows a summary
of all possible versions.
For components used in a specific version
see schematic diagram respectively partslist. 3CDC-LC Mainboard Layout stage .5 10 09 2001
3CDC-LC Mainboard Copperside view
Copperside
2800 F4
2801 D4
2802 F4
2803 D4
2805 D4
2806 D4
2807 F4
2808 D4
2810 E4
2811 D4
2815 F3
2816 C3
2818 C4
2822 E3
2823 E3
2824 E3
2825 E4
2829 H3
2830 C4
2831 B3
2832 C4
2833 C4
2834 D4
2835 E2
2836 D4
2840 D1
2841 E2
2842 F2
2844 E2
2850 C3
2852 C2
2853 D2
2854 D2
2855 E4
2856 C3
2857 E2
2859 E3
2862 C4
2863 C4
2864 D2
2865 B3
2867 B4
2869 F4
2872 G2
2877 H1
2878 H1
2879 E2
2882 B3
2887 C4
2891 G2
2892 F3
2893 H1
3700 D2
3705 C2
3706 C1
3707 C2
3708 C2
3709 C3
3711 C2
3712 A3
3713 G3
3714 G2
3715 G2
3716 D2
3717 D2
3718 C2
3727 C3
3728 C3
3730 C3
3731 C2
3732 C2
3733 C2
3734 D2
3735 E3
3736 E3
3740 C4
3741 C4
3742 C4
3743 C3
3744 B4
3746 B3
3750 B4
3751 B4
3770 C3
3771 B5
3772 B5
3780 C3
3781 B3
3782 B5
3800 F4
3801 E4
3802 F4
3803 D4
3804 C3
3805 D4
3806 D4
3807 D4
3808 D4
3809 D2
3811 F4
3814 D4
3819 C3
3820 F4
3821 F4
3822 F4
3823 F3
3824 F3
3825 E3
3826 E3
3827 D4
3828 D2
3831 C2
3832 C3
3833 E4
3834 F4
3837 D2
3838 D2
3839 E2
3840 E3
3841 D2
3842 D2
3843 E2
3844 F2
3845 D2
3846 E2
3847 G2
3848 D3
3849 E2
3850 E1
3853 E4
3854 B5
3855 B5
3856 E4
3857 E4
3858 B5
3859 B5
3860 B4
3861 C4
3862 C4
3863 D2
3864 B4
3866 F3
3867 C4
3868 B3
3869 F4
3870 F4
3871 H1
3872 B3
3873 C3
3874 B3
3875 C2
3876 C2
3877 H1
3878 A5
3879 H3
3880 G3
3881 G2
3882 H2
3883 H3
3884 H3
3885 H3
3886 H2
3887 G2
3888 H1
3889 C2
3890 H2
3891 H2
3892 C2
3893 G2
3894 E4
3895 E3
3897 F2
3898 G2
3899 D5
3900 E2
3901 G3
4800 A5
4801 A4
4802 A4
4803 B2
4804 A5
4805 A5
4806 A5
4807 A5
4808 A5
4809 B5
4810 B4
4811 F2
4812 F2
4813 A4
4814 A4
4815 A4
4816 A4
4817 A3
4818 A3
4819 A3
4820 C4
4821 B2
4822 C5
4823 C5
4824 C5
4825 B3
4826 C3
4827 A4
4828 C2
4829 B2
4830 E2
4831 H4
4832 D2
4833 E3
4834 E4
4835 F3
4836 F4
4837 E3
4838 E3
4839 E3
4840 F3
4841 G2
4842 E3
4843 F3
4844 G3
4845 G4
4846 F4
4847 F4
4848 G4
4849 A4
4876 C5
6871 H1
6872 H2
6873 H2
6874 G3
6875 G2
6876 C5
6877 C4
6878 H2
6879 C2
7801 F3
7804 F2
7805 B4
7812 G3
7850 B5
7851 B5
7860 B5
7861 B5
7873 H2
7874 C2
7875 D4
7876 C2
7877 D3
Componentside
1800 F1
1801 C5
1805 A2
1810 C2
1875 H1
1878 B3
1880 B5
1881 G1
2809 E4
2826 E3
2828 D4
2837 E4
2838 F3
2839 F4
2849 E2
2851 C2
2858 B2
2860 C1
2861 C1
2873 H2
2875 G2
2876 B2
2881 G3
2884 F3
2885 E2
2888 G3
3812 F4
3815 G3
3835 F5
3851 G2
3852 E5
5802 B4
7806 F5
7807 D5
7871 H3
Mapping

10-710-7
SER. DATA
LOOPBACK
INTERF.
KILL
TIMING
BITSTREAM DAC SER. DATA
INTERFACE VERSAT.
INTERF.
EBU
INTERF.
CORR.
ERROR
CONTROL
FUNCTION
PRE-
PROCESSING
AUDIO
PROCESSOR
MICROCONTROLLER
INTERFACE
SUBCODE
PROCESSOR
ADDR
SRAM
PEAK
DET.
MOTOR
CONTROL
OUTPUT
STAGES
DIG.
PLL
EFM
DEMOD
VERSATILE
INTERFACE
ADC
VREF GEN.
FRONT
END
VDD
-
+
-
+
2x
4x
1x
V/I
V/I
Vgap
VDD
-
+
-
+
(Quartz used)
SLIDE SLIDE
Signal Processor
F+
L
MON
SLIDE
D
D2
D5
D4
D
E
F
G
H
T+
on
#
1 2 3 4 5 6 7 8 9 101112131415
123456
D3 (CD10)
D2 (CD10)
DISC
R2 (CD10)
D2
D3863 = 33R
D1
8 9 10 11 12 13 14 15
A
B
C
D
E
F
G
H
A
+
HF-Amplifier
Motor Driver
+
CD Drive
D4 (CD10)
VREF
LD
GND
D3
+
GND
+
7
D2
F-
D
PIN50
B
C
3CDC-LC-mainboard
DOBM
dig. out circuitry
part 1
D3
_
#.... for provision only
VCC / SAA7325
D1 (CD10)
D5
#
_
TRACK
FOCUS
_
for Coax out versions
for basic version
only for digital out versions
/ TZA1025
FOCUS
D
part 2
TRACK
FOCUS
for digital out version:
D4
+
TRACK
Laser power control
from 1801
D
DISC
+
DISC
_
D
to 7877
D
R1 (CD10)
Servo driver
VAM2201
D4
T-
D1
D3
INNERSW.
D5
_
_
D1
#
to
33p
2833
3735
+3.3V
680K
3736
680K
10u
2838
120R
3867
33K 3827
3897 100R
100K
3839
2810 180p
3728
4K7
+3.3V
2849 4u7
2834
33p
2811 220p
MP893
82K
3849
2857
10n
3826
22K
+10V
27p
2856
2824
22n
3850
4K7
3807
10K
3815
4R7
3832
4u7
2888
+3.3V
10K
2816
1n5
3824 1K
4K7
3727
3806
10K
3862
120R
100n
2887
+3servo
+3.3V
3853
470R
3805
10K
33
VSSD1
50
VSSD2
58
VSSD3
35 WCLI
28
WCLK
3852
2R2
31
TEST2
44 TEST3
63
V1
34 V2|V3
61
V4
62
V5
5 VDDA1
17
VDDA2
52
VDDD1P
57
VDDD2C
20
VNEG
21
VPOS
7 VRIN
4 VSSA1
14 VSSA2
RESETn
22
RN
23
RP
48 SBSY
40 SCL
37 SCLI
29
SCLK
39
SDA
36 SDI
24
SELPLL
47 SFSY
42 SILD
SL
56
43
STATUS
46 SUB
25
TEST1
1 HFREF
6 IREF
3 ISLICE
32
KILL
64
LDON
18
LN
19
LP
59
MOTO1
60
MOTO2
12 R1
13 R2
54
RA
RAB 41
45
RCK
38
53
CFLG
49
CL11|4
26
CL16
16 CRIN
15 CROUT
8 D1
9 D2
10
D3
11 D4
27
DATA
51
EF
30
55
FO
2 HFIN
3844
+10V
SAA7324
7877
47u
4K7
10K
3803
2828
4K73820
3812
2R2
270p
3892
470R
2841
3800
56K
MP844
2805
220p
22K
3834
+3.3V
10K
3804
10
11
12
13
14
15
2
3
4
5
6
7
8
9
1800 1
270p 2844
8
11
15
14
10
2
1
6
7
16
13
9
12 5
3
4
47K
TDA7073A 7807
470R3873
3845
+3.3V
47n
2879
3828
22K
2806
220p
+3.3V
10K
3801
VCCL
11 CDRW
3 CFIL
8
CMFB
5 DIN
12 EQSEL
6GND
1
LD
4 MON
7
PWRON
10
RFEQO
9
RFFB
14 RGADJ
13 VCC2
2
4R7
7801
TZA1024
3869
470R
3889
2808 220p
EBUGND
3856
68R
180p 2802
22K
3833
2839
47u
4u72884
+3servo
4K73821
+3.3V
3843
2826
47u
2859
10n
33K 47K
3842
1n5
2818
1K
3823
6K8
3847
47n
2825
220p 2803
3709
4K7
3841
1R
2800 180p
3825
1K
330p 2807
1K3838
3840
2842
2n2
100K
15K3870
100n
10K
2840
3808
4811
10K
3866
4812
+5V
3811
18K
2891
1n5
220p 2801
2823
56p
3822
2851
220u
2809
2K7
47u
2837
0u47
470p
2855
2885
4u7
+3.3V
68R
3857
4n72892
+3servo
3802
16
13
9
12 5
3
4
8
11
15
56K
7806TDA7073A
14
10
2
1
6
7
1
2
3
4
5
6
1801
PH-S
1810
TF01
2850
1n
3895
15R
+5V
470R
3819
3846
1K
3837
33K
220n
2815
47n
2869
3848
100K
2835
2822
47n
2n2
100R
3R3
3835
3863
M1
3894
100R
VrefCD10
HFIN
KILL_R
Vref
Innersw
Vref
VrefCD10
FO
Vref
DOBM
CL11
KILL_L
LPLN
RAM2
RN
RCK
SBSY
RP
SFSY
SL
SUB
Innersw
SILD
SICL
SDA
PORE
HFOUT
Vref
3CDC-LC Part1 20001127
To 7876 on part 2
(CD-Text IC) To 1805 on part 2
(µP-Interface) To 3770,3780 on part 2
(Mute)
To 7805 on part 2
3900
10K
BC847B
7804
82K
3901
1800 D1
1801 G1
1810 C10
2800 C4
2801 C5
2802 C4
2803 C5
2805 B5
2806 B5
2807 A4
2808 A5
2809 H4
2810 A4
2811 A5
2815 D5
2816 B12
2818 B11
2822 F9
2823 F10
2824 F10
2825 F9
2826 G12
2828 G13
2833 C10
2834 C10
2835 F7
2837 H4
2838 E8
2839 F4
2840 G4
2841 F5
2842 F5
2844 F5
2849 C1
2850 D14
2851 B11
2855 B4
2856 D15
2857 H5
2859 G5
2869 D3
2879 H5
2884 E8
2885 F9
2887 B10
2888 E5
2891 F4
2892 D5
3709 C14
3727 B12
3728 E14
3735 G6
3736 H6
3800 C4
3801 C4
3802 C4
3803 C4
3804 C14
3805 B4
3806 B4
3807 A4
3808 A4
3811 B4
3812 H4
3815 E5
3819 D14
3820 D3
3821 D3
3822 D3
3823 D8
3824 D8
3825 F9
3826 F9
3827 E10
3828 G10
3832 D15
3833 A4
3834 A4
3835 F5
3837 F7
3838 F7
3839 H6
3840 G5
3841 G5
3842 E5
3843 E5
3844 F5
3845 F5
3846 F5
3847 F5
3848 H6
3849 H5
3850 H5
3852 H5
3853 E9
3856 C1
3857 C2
3862 B10
3863 H13
3866 D8
3867 B11
3869 D3
3870 E3
3873 D14
3889 D15
3892 E15
3894 E9
3895 G12
3897 E7
3900 E6
3901 E4
4811 F8
4812 F8
7801 E7
7804 E4
7806 G4
7807 H4
7877 D12
0V
for CD TEXT only
4.7V
during Focus search
1V
1.6V
0V
3.2V
3.4V
0.9V
1.7V
1.7V
3.0V
for CD_DA :0V
3V
3V
1.6V
1.6V
3.2V
0.8V
5.1V
1.6V
4.8V
0.3V
1.6V
0V
->Laser damaged !
3.2V
1.6V
0V
1.7V
1.6V
1.6V
0.3V
0V
3V
1.6V
3V
1.6V
0.2V
0V
1.9V
2.9V
ESD sensitive lines!
2.9V
5V
1.6V
EYE-PATTERN
1.6V
4.7V
3.2V
0.8V
2.1V
3.2V
1.6V
10V
1.6V
11.3 MHz
0V
U >400mV
4.7V
1.6V
1.6V
1.6V
4.6V
5V
1.6V
1.6V
10V
5V
for CD_RW :3V
TB = 0.5us/div
1.7V
3V
1.6V
1.6V
4.9V
0V
1.6V
800mVpp
EVM
V
...DC voltages measured
in Play mode
for CD_DA :0V
for CD_RW : 0,7V

10-8 10-8
This assembly drawing shows a summary
of all possible versions.
For components used in a specific version
see schematic diagram respectively partslist. 3CDC-LC Mainboard Layout stage .5 10 09 2001
3CDC-LC Mainboard Componentside view
2854 or 3717
This assembly drawing shows a summary
of all possible versions.
For components used in a specific version
see schematic diagram respectively partslist. 3CDC-LC Mainboard Layout stage .5 10 09 2001
3CDC-LC Mainboard Copperside view
Copperside
2800 F4
2801 D4
2802 F4
2803 D4
2805 D4
2806 D4
2807 F4
2808 D4
2810 E4
2811 D4
2815 F3
2816 C3
2818 C4
2822 E3
2823 E3
2824 E3
2825 E4
2829 H3
2830 C4
2831 B3
2832 C4
2833 C4
2834 D4
2835 E2
2836 D4
2840 D1
2841 E2
2842 F2
2844 E2
2850 C3
2852 C2
2853 D2
2854 D2
2855 E4
2856 C3
2857 E2
2859 E3
2862 C4
2863 C4
2864 D2
2865 B3
2867 B4
2869 F4
2872 G2
2877 H1
2878 H1
2879 E2
2882 B3
2887 C4
2891 G2
2892 F3
2893 H1
3700 D2
3705 C2
3706 C1
3707 C2
3708 C2
3709 C3
3711 C2
3712 A3
3713 G3
3714 G2
3715 G2
3716 D2
3717 D2
3718 C2
3727 C3
3728 C3
3730 C3
3731 C2
3732 C2
3733 C2
3734 D2
3735 E3
3736 E3
3740 C4
3741 C4
3742 C4
3743 C3
3744 B4
3746 B3
3750 B4
3751 B4
3770 C3
3771 B5
3772 B5
3780 C3
3781 B3
3782 B5
3800 F4
3801 E4
3802 F4
3803 D4
3804 C3
3805 D4
3806 D4
3807 D4
3808 D4
3809 D2
3811 F4
3814 D4
3819 C3
3820 F4
3821 F4
3822 F4
3823 F3
3824 F3
3825 E3
3826 E3
3827 D4
3828 D2
3831 C2
3832 C3
3833 E4
3834 F4
3837 D2
3838 D2
3839 E2
3840 E3
3841 D2
3842 D2
3843 E2
3844 F2
3845 D2
3846 E2
3847 G2
3848 D3
3849 E2
3850 E1
3853 E4
3854 B5
3855 B5
3856 E4
3857 E4
3858 B5
3859 B5
3860 B4
3861 C4
3862 C4
3863 D2
3864 B4
3866 F3
3867 C4
3868 B3
3869 F4
3870 F4
3871 H1
3872 B3
3873 C3
3874 B3
3875 C2
3876 C2
3877 H1
3878 A5
3879 H3
3880 G3
3881 G2
3882 H2
3883 H3
3884 H3
3885 H3
3886 H2
3887 G2
3888 H1
3889 C2
3890 H2
3891 H2
3892 C2
3893 G2
3894 E4
3895 E3
3897 F2
3898 G2
3899 D5
3900 E2
3901 G3
4800 A5
4801 A4
4802 A4
4803 B2
4804 A5
4805 A5
4806 A5
4807 A5
4808 A5
4809 B5
4810 B4
4811 F2
4812 F2
4813 A4
4814 A4
4815 A4
4816 A4
4817 A3
4818 A3
4819 A3
4820 C4
4821 B2
4822 C5
4823 C5
4824 C5
4825 B3
4826 C3
4827 A4
4828 C2
4829 B2
4830 E2
4831 H4
4832 D2
4833 E3
4834 E4
4835 F3
4836 F4
4837 E3
4838 E3
4839 E3
4840 F3
4841 G2
4842 E3
4843 F3
4844 G3
4845 G4
4846 F4
4847 F4
4848 G4
4849 A4
4876 C5
6871 H1
6872 H2
6873 H2
6874 G3
6875 G2
6876 C5
6877 C4
6878 H2
6879 C2
7801 F3
7804 F2
7805 B4
7812 G3
7850 B5
7851 B5
7860 B5
7861 B5
7873 H2
7874 C2
7875 D4
7876 C2
7877 D3
Componentside
1800 F1
1801 C5
1805 A2
1810 C2
1875 H1
1878 B3
1880 B5
1881 G1
2809 E4
2826 E3
2828 D4
2837 E4
2838 F3
2839 F4
2849 E2
2851 C2
2858 B2
2860 C1
2861 C1
2873 H2
2875 G2
2876 B2
2881 G3
2884 F3
2885 E2
2888 G3
3812 F4
3815 G3
3835 F5
3851 G2
3852 E5
5802 B4
7806 F5
7807 D5
7871 H3
Mapping

10-910-9
SRG8
EN1
1D
STB
+
-
+
-
VDD
PROTECTION
TIMING & SYNC
CHECK
CRC
INTERF
CPU
RAM
2 PORT
32 x 8
M
M
1234
#
5
(19 Pin)
#
+10V
from digital-out circuitry
15
A
B
C
D
E
F
G
H
DIPMATE
DIGout
POS rec
uP_CLK
A
B
C
D
E
F
G
H
1805 D15
1875 D2
#
3
logic
SHR_CL
GND
5.6V version only
GND
#
Output enable
5 6 7 8 9 101112131415
1234567891011121314
8003
PORE
1883
COAX2/EBU
to 7877 on part 1
SILD
POS1 rec
1878 D2
1880 E8
1881 E8
2829 D6
2830 B10
2831 B9
2832 A8
2852 H2
2853 F4
2854 B3
2858 A10
2860 A10
2861 B10
2862 B9
2863 B8
2864 B3
2865 C4
2867 A9
GNDA
FE-ST-VK-N
LEFT
CD-Text circuitry (not for all versions)
+5V(+5.6V)
#
CD-TEXT
GND
1877
RF-500TB
1876
RIGHT
2872 G10
2873 D6
2875 E6
2876 C8
2877 F11
2878 F11
2881 F8
2882 B10
2893 F12
3700 H2
3705 G4
3706 G4
3707 G4
3708 G4
3711 G5
8002
3CDC-LC-mainboard
SW_INFO
to combi-
(15 Pin)
KILL_L
BASIC VERSION
Changer Control
TRAY POS
3712 B4
3713 F8
3714 F8
3715 G8
3716 B3
3717 B3
3718 G3
3730 G2
3731 G2
3732 G2
3733 G2
3734 G2
3740 A7
3741 A7
3742 B7
3743 A7
3744 A9
3746 B10
#
1882
#
EBU_GND
delay circuitry
voltage stab.
GND/KILL_R
#
3750 B7
3751 C7
3770 A11
3771 A12
3772 A12
3780 B11
3781 B12
3782 B12
3809 B2
3814 C12
3831 F4
3851 D6
3854 A11
3855 B11
3858 A11
3859 B11
3860 B8
3861 B8
3864 A7
DOWN
DQSY
SICL
#
board
to/from 7877 on part 1
3
2
SRDT
3868 C4
3871 F12
3872 B13
3874 B13
3875 C12
3876 C11
3877 F12
3878 E12
3879 D7
3880 E6
3881 E7
3882 C7
3883 D6
3884 D6
3885 C6
3886 E7
3887 D6
3888 F12
3890 F11
3891 F11
#
#
DRIVE UP/
SHR_STR
RF-500TB
CAROUSEL-MOTOR
3893 F11
3898 F6
3899 D12
4803 B4
4813 G14
4827 G14
4849 G13
4876 C13
5802 B4
6871 E8
6872 E8
6873 E8
6874 G7
6875 F6
6876 C13
6877 D12
6878 E8
6879 G4
7805-A A10
DATA
DRAWER-MOTOR
part 2
#
7805-B A9
7812 G8
7850 A12
7851 A13
7860 B12
7861 B13
7871 C5
7873 C9
7874 C12
7875 C12
7876 G3
MP721 C8
MP722 E8
MP723 C8
MP724 D8
MP725 D8
MP726 D8
MP740 H14
MP741 G14
MP891 B5
MP892 B5
MP897 D12
MP898 D13
MP899 E14
(23 Pin)
2
MP742 G14
MP801 D12
MP803 F10
MP804 G14
MP805 E13
MP806 F13
MP807 F14
MP808 E13
MP810 F13
MP811 F13
MP822 E3
MP823 D3
MP824 D4
MP825 D4
MP830 A9
MP832 G9
MP833 F13
MP834 G14
MP835 F14
MP854 A13
MP856 E14
MP857 B13
1
4
COAX1/+3V
1
MP862 G13
MP863 C11
MP865 D11
MP866 E8
MP867 E8
MP868 F8
MP869 C12
MP871 D6
MP874 D12
MP881 G2
MP882 G2
MP886 G3
MP887 H5
MP888 G5
MP889 G5
MP890 B3
8
3707 470R
2
15
O0
4
O1
5
O2
6
O3
7
14 O4
O5
13
O6
12
O7
11
9Os
10
STR 1
VDD 16
VSS
HEF4094BT
7873
CP 3
D
220p 2862
3718
4K7
4813
10K
3770
GNDA
1K
3891
10K3731
3880
3K9
220p
2893
6878
BAS216
2861
10u
BC847B
47n
2830
7874
10K
3871
10K
3860
2853
22n
GNDA
33R
3814
4876
GNDA
3872
2882 220p
10K
470R
3893
BC817-40
7861
BC857B
7860
TDA1308T
7805-A
3
2
1
3732 4827
7805-B
5
6
7
8
4
470R
TDA1308T
470R3708
BAS216
6873
3859
22K
GNDA
1881
47u
3746
10K
2873
3886
47K
1
6
7
16
OUT1-
13
9
12 5
3
4
8
11
15
7
8
9
7871
TDA7073A
14
10
2
18
19
2
20
21
22
23
3
4
5
6
1
10
11
12
13
14
15
16
17
FE-ST-VK-N
1805
3780
10K
BAS216
6872
33K
3730
GNDA
100R
3864
BZX284-C3V9
6877
7851
BC817-40
3884
270R
EXCK
GND
7
MCK5
2 SBSO
SCLK 11
SCOR3 SRDT 12
SW1 9
SW2 10
TEST 8
VDD 14
WFCK4
XMODE6
7876
LC89170M
DQSY 13
1
3858
1880
GNDA
22K
2877
47p
3831
100R
10K
2832 100p
3744
1K
3750
2876
220u
2858
220u
2872
47n
220R
22K
3713
10K
3888
3705
6876
BAS216
GNDA
470R3734
3772
1K
3890
100K
3881
1K
3782
1K
6879
BZX284-C3V9
6874
BAS216
7875
BC847B
GNDA
BZX284-C5V1
6875
2863
10K
3877
220p
3R3
3851
3700
GNDA
3742
470R
22K
22K
3771
3879
100K
1878
DIPMATE
1
2
3
10K3711
2867 220p
3751
1K
3743
22K
2829
3861
10K
22n
1875
FE-ST-VK-N
1
2
3
4
5
2875
10u
2860
10u
3740
22K
2852
47n
4849
3883 10K
10K
3714
3855
100R
2831 100p
3899
100R
3885
3741
22K
3781
22K
10K
2878
220p
7850
BC857B
3874 10K
3878
10K
GNDA
220R
3898
470R3706
GNDA
470R3733
3715
100K
BAS216
6871
3854
100R
3875 10K
3882
47K
4u7
2881
220R
3887
3876
100K
7812
BC847B
+3.3V
+5.6V
+10V
KILL_L_out
SDA
+3.3V
SICL
SILD
+3.3V
+5V
+4V
+5.6V
+5.6V
+10V
KILL_R_out
KILL_L_out
LP
LN
+3.3V
+3.3V
KILL_L
KILL_R
RCK
CL11
SUB
SBSY
SFSY
RN
RP
COAX2
COAX1
PORE
KILL_R_out
3CDC-LC Part2 19990920
From 7877 on part 1
(Signal Processor)
From 7877 on part 1
(Signal Processor)
3.2V
0V
10V
4.9V
3V-5V log.
Levelconverter
2V
2.3V
4.2V
2V
5,1V
CD-TEXT INFO
0V
4.9V
4V
2.3V
0V
0V
0V
3.3ms
4V
4.5V
0V
5,1V
2V
5.1V
5.1V
0V
4.1V
0V
SRDT
SDA
3.3V
7.35KHz
0V
0V
SCLK
11MHz
4.9V
0V
0V
only during
4V
4.9V
5.1V
5V(5.6V)
TOC-reading
0V
DQSY
5.1V
0V
2V
EVM
V
...DC voltages measured
in Play mode
7877
from
on
part1 330R
3809
470R
3809
2864
22p
2854
47n
3716 470R
3716 100R
DOBM
7877
from
on
part1 DOBM
10R
3712
1R
3717
10R
3712
to 1805
to 1805
COAX2
COAX2
COAX1
5802
920927152B
1
2
34
6
78
2865
22n
digital out circuitry - 75 Ω version (not on all versions)
digital out circuitry (not for 75
Ω Versions)

10-10 10-10
3CDC-LC Exploded view 1999 09 13
Pos. 51
Pos. 53
Pos. 52
Pos. 47
Pos. 48
Pos. 49
Pos. 43
Pos. 44
Pos. 42
Pos. 57
54
53
47
55
56
31
30
35
32
31
32
33
34
Xspare part
non spare part
Y57
58
52
48
45 5x 4x
4x
46
49
44
43
42
59
41
21
20
51
2x
EXPLODED VIEW (3CDC-LC MODULE)
MECHANICAL PARTS Loader →this page
–––––––––––––––––––––––––––––––––––––––––––––––––––––
20 3103 304 66500 DRAWER
21 3140 117 58650 CLAMPER ASSY-VAM
30 3103 304 66560 SUPPORT
31 4822 529 10431 DAMPER - RUBBER (25DEG)
32 4822 529 10431 DAMPER - RUBBER (25DEG)
33 3103 304 06970 WASHER
35 9305 022 30103 CD Drive VAM2201/03
41 3103 304 66480 FRAME
42 3103 304 66540 BRACKET-GUIDING
43 3103 301 06460 SPRING-GUIDING
44 3103 304 06890 GEAR-3
45 3103 304 06980 NAIL FIXATION
46 3103 304 06880 GEAR-2
47 3103 304 66530 BRACKET-LOAD
48 3103 304 06910 CAM
49 3103 304 66510 GUIDING
51 3103 304 06900 GEAR-4
52 3103 304 06870 GEAR-1
53 3103 304 06960 PULLEY-FRAME
54 3103 304 66910 DRIVING-BELT-DRAWER
55 4822 361 10753 TRAY MOTOR
56 4822 502 12548 SCREW M2,6X3,5
57 3103 304 68890 COVER-VAM
59 4822 466 12146 RUBBER
MECHANICAL PARTS Drawer →Chapter 10-11
–––––––––––––––––––––––––––––––––––––––––––––––––––––
20 3103 304 66500 DRAWER
21 3103 304 66490 CAROUSEL
22 3103 304 06860 PULLEY-DRAWER
23 3103 304 06850 ECCENTRIC GEAR WHEEL
24 3103 304 06980 NAIL FIXATION
25 3103 304 66850 DRIVING BELT CAROUSEL
27 3103 304 07100 BUSH DRAWER (height=8,5mm,d=16mm)
27 4822 532 12365 BUSH DRAWER (height=5,5mm,d=9,4mm)
29 3103 304 66550 BRACKET-DISC
30 3103 304 66520 TUMBLER
31 3103 301 06470 SPRING-DISC
32 3103 304 06920 CONTROL-DISC
34 3103 304 06870 GEAR-1
37 4822 361 10753 CAROUSEL MOTOR

10-11
3CDC-LC Drawer assy 1999 09 13
37
20
32
35
33
36 29
31
34
24
30
3x
27
24
22
20
23
25
21
26
28
Drawer top view
Drawer bottom view
Xspare part
non spare part
Y

10-12
MISCELLANEOUS
–––––––––––––––––––––––––––––––––––––––––––––––––––––
1800 4822 265 10925 FLEX FOIL CONNECTOR 15PIN
1805 4822 265 10979 FLEX FOIL CONNECTOR 15PIN
1805 4822 265 11182 FLEX FOIL CONNECTOR 23PIN
1805 4822 265 11545 FLEX FOIL CONNECTOR 19PIN
1875 4822 267 10958 FLEX FOIL CONNECTOR 5PIN
1876 2422 025 08332 FLEX FOIL CONNECTOR 5PIN
1880 4822 276 13503 SWITCH, Tray in endposition
1881 4822 276 13503 SWITCH, Drive up/down
1882 4822 276 13503 SWITCH, Position 1
1883 4822 276 13503 SWITCH, Position recogniced
8002 3103 308 91990 FLEX FOIL CABLE 5P, 200mm
8005 3103 308 91980 FLEX FOIL CABLE 15P, 170mm
CAPACITORS
–––––––––––––––––––––––––––––––––––––––––––––––––––––
2800© 4822 126 10326 180pF 5%
2801© 4822 122 33575 220pF 5% 50V
2802© 4822 126 10326 180pF 5%
2803© 4822 122 33575 220pF 5% 50V
2805© 4822 122 33575 220pF 5% 50V
2806© 4822 122 33575 220pF 5% 50V
2807© 5322 122 31863 330pF 5% 50V
2808© 4822 122 33575 220pF 5% 50V
2809 5322 124 41948 0,47µF 20% 50V
2810© 4822 126 10326 180pF 5%
2811© 4822 122 33575 220pF 5% 50V
2815© 4822 126 14076 220nF 20% 25V
2816© 4822 126 13344 1,5nF 5% 63V
2818© 4822 126 13344 1,5nF 5% 63V
2822© 2222 861 15222 2,2nF 10% 50V
2823© 4822 126 13693 56pF 1% 63V
2824© 4822 126 13751 47nF 10% 50V
2825© 4822 122 33177 10nF 20% 50V
2826 4822 124 12362 47µF 20% 4V
2828 4822 124 12362 47µF 20% 4V
2829© 5322 122 32654 22nF 10% 63V
2830© 4822 126 13751 47nF 10% 50V
2831© 5322 122 32531 100pF 5% 50V
2832© 5322 122 32531 100pF 5% 50V
2833© 5322 122 32659 33pF 5% 50V
2834© 5322 122 32659 33pF 5% 50V
2835© 4822 126 13751 47nF 10% 50V
2837 4822 124 40433 47µF 20% 25V
2838 4822 124 40248 10µF 20% 63V
2839 4822 124 40433 47µF 20% 25V
2840© 4822 126 14585 100nF 10% 50V
2841© 4822 122 33216 270pF 5% 50V
2842© 4822 122 33127 2,2nF 10% 63V
2844© 4822 122 33216 270pF 5% 50V
2849 4822 124 40769 4,7µF 20% 100V
2850© 5322 122 31647 1nF 10% 63V
2851 4822 124 42383 220µF 20% 4V
2852© 4822 126 13751 47nF 10% 50V
2853© 5322 122 32654 22nF 10% 63V
2854© 4822 126 13751 47nF 10% 50V
2855© 5322 122 34099 470pF 10% 63V
2856© 4822 126 13691 27pF 1% 63V
2857© 4822 122 33177 10nF 20% 50V
2858 4822 124 12245 220µF 20% 16V
2859© 4822 122 33177 10nF 20% 50V
2860 4822 124 11947 10µF 20% 16V
2861 4822 124 11947 10µF 20% 16V
2862© 4822 122 33575 220pF 5% 50V
2863© 4822 122 33575 220pF 5% 50V
2864© 5322 122 32658 22pF 5% 50V
CAPACITORS
–––––––––––––––––––––––––––––––––––––––––––––––––––––
2865© 5322 122 32654 22nF 10% 63V
2867© 4822 122 33575 220pF 5% 50V
2869© 4822 126 13751 47nF 10% 50V
2872© 4822 126 13751 47nF 10% 50V
2873 4822 124 80231 47µF 20% 16V
2875 4822 124 11947 10µF 20% 16V
2876 4822 124 12245 220µF 20% 16V
2877© 4822 126 13692 47pF 1% 63V
2878© 4822 122 33575 220pF 5% 50V
2879© 4822 126 13751 47nF 10% 50V
2881 4822 124 40769 4,7µF 20% 100V
2882© 4822 122 33575 220pF 5% 50V
2884 4822 124 40769 4,7µF 20% 100V
2885 4822 124 40769 4,7µF 20% 100V
2887© 4822 126 14585 100nF 10% 50V
2888 4822 124 40769 4,7µF 20% 100V
2891© 5322 122 31865 1,5nF 10% 63V
2892© 5322 126 10223 4,7nF 10% 63V
2893© 4822 122 33575 220pF 5% 50V
RESISTORS
–––––––––––––––––––––––––––––––––––––––––––––––––––––
3700© 4822 051 20471 470Ω5% 0,1W
3705© 4822 117 11503 220Ω5% 0,1W
3706© 4822 051 20471 470Ω5% 0,1W
3707© 4822 051 20471 470Ω5% 0,1W
3708© 4822 051 20471 470Ω5% 0,1W
3709© 4822 051 20108 1Ω5% 0,1W
3711© 4822 117 10833 10kΩ1% 0,1W
3712© 4822 051 20109 10Ω5% 0,1W
3713© 4822 051 20223 22kΩ5% 0,1W
3714© 4822 117 10833 10kΩ1% 0,1W
3715© 4822 117 10837 100kΩ1% 0,1W
3716© 4822 051 20471 470Ω5% 0,1W
3718© 4822 051 20472 4,7kΩ5% 0,1W
3727© 4822 051 20472 4,7kΩ5% 0,1W
3728© 4822 051 20472 4,7kΩ5% 0,1W
3730© 4822 051 20333 33kΩ5% 0,1W
3731© 4822 117 10833 10kΩ1% 0,1W
3732© 4822 051 20471 470Ω5% 0,1W
3733© 4822 051 20471 470Ω5% 0,1W
3734© 4822 051 20471 470Ω5% 0,1W
3740© 4822 051 20223 22kΩ5% 0,1W
3741© 4822 051 20223 22kΩ5% 0,1W
3742© 4822 051 20223 22kΩ5% 0,1W
3743© 4822 051 20223 22kΩ5% 0,1W
3744© 4822 117 10833 10kΩ1% 0,1W
3746© 4822 117 10833 10kΩ1% 0,1W
3750© 4822 051 10102 1kΩ2% 0,25W
3751© 4822 051 10102 1kΩ2% 0,25W
3800© 4822 117 11148 56kΩ1% 0,1W
3801© 4822 117 10833 10kΩ1% 0,1W
3802© 4822 117 11148 56kΩ1% 0,1W
3803© 4822 117 10833 10kΩ1% 0,1W
3805© 4822 117 10833 10kΩ1% 0,1W
3806© 4822 117 10833 10kΩ1% 0,1W
3807© 4822 117 10833 10kΩ1% 0,1W
3808© 4822 117 10833 10kΩ1% 0,1W
3809© 4822 117 13577 330Ω1% 0,1W
3811© 4822 051 20273 27kΩ5% 0,1W
3812 4822 053 10228 2,2Ω5% 1W
3814© 4822 051 20339 33Ω5% 0,1W
3815 4822 052 10478 4,7Ω5% NFR
3819© 4822 051 20471 470Ω5% 0,1W
3820© 4822 051 20472 4,7kΩ5% 0,1W
ELECTRICAL PARTSLIST 3CDC-LC MODULE
––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

10-13
RESISTORS
–––––––––––––––––––––––––––––––––––––––––––––––––––––
3821© 4822 051 20472 4,7kΩ5% 0,1W
3822© 4822 117 12955 2,7kΩ1% 0,1W
3823© 4822 051 10102 1kΩ2% 0,25W
3824© 4822 051 10102 1kΩ2% 0,25W
3825© 4822 051 10102 1kΩ2% 0,25W
3826© 4822 051 20223 22kΩ5% 0,1W
3827© 4822 051 20273 27kΩ5% 0,1W
3828© 4822 051 20223 22kΩ5% 0,1W
3831© 4822 051 20101 100Ω5% 0,1W
3832© 4822 117 10833 10kΩ1% 0,1W
3833© 4822 051 20223 22kΩ5% 0,1W
3834© 4822 051 20223 22kΩ5% 0,1W
3835 4822 052 10338 3,3ΩNFR25
3837© 4822 051 10102 1kΩ2% 0,25W
3838© 4822 051 10102 1kΩ2% 0,25W
3839© 4822 117 10837 100kΩ1% 0,1W
3840© 4822 117 10837 100kΩ1% 0,1W
3841© 4822 051 20472 4,7kΩ5% 0,1W
3842© 4822 117 10834 47kΩ1% 0,1W
3843© 4822 051 20333 33kΩ5% 0,1W
3844© 4822 051 20472 4,7kΩ5% 0,1W
3845© 4822 117 10834 47kΩ1% 0,1W
3846© 4822 051 20333 33kΩ5% 0,1W
3847© 4822 117 11507 6,8kΩ1% 0,1W
3848© 4822 117 10837 100kΩ1% 0,1W
3849© 4822 117 11149 82kΩ1% 0,1W
3850© 4822 051 20472 4,7kΩ5% 0,1W
3851 4822 052 10338 3,3ΩNFR25
3852 4822 052 10228 2,2Ω5% 0,33W
3853© 4822 051 20471 470Ω5% 0,1W
3854© 4822 051 20101 100Ω5% 0,1W
3855© 4822 051 20101 100Ω5% 0,1W
3856© 4822 117 12521 68Ω1% 0,1W
3857© 4822 117 12521 68Ω1% 0,1W
3858© 4822 051 20223 22kΩ5% 0,1W
3859© 4822 051 20223 22kΩ5% 0,1W
3860© 4822 117 10833 10kΩ1% 0,1W
3861© 4822 117 10833 10kΩ1% 0,1W
3862© 4822 051 20121 120Ω5% 0,1W
3863© 4822 051 20339 33Ω5% 0,1W
3864© 4822 051 20101 100Ω5% 0,1W
3866© 4822 117 10833 10kΩ1% 0,1W
3867© 4822 051 20121 120Ω5% 0,1W
3869© 4822 051 20478 4,7Ω5% 0,1W
3870© 4822 116 83933 15kΩ5% 0,1W
3871© 4822 117 10833 10kΩ1% 0,1W
3873© 4822 051 20471 470Ω5% 0,1W
3875© 4822 117 10833 10kΩ1% 0,1W
3876© 4822 117 10837 100kΩ1% 0,1W
3877© 4822 117 10833 10kΩ1% 0,1W
3878© 4822 117 10833 10kΩ1% 0,1W
3879© 4822 117 10837 100kΩ1% 0,1W
3880© 4822 051 20392 3,9kΩ5% 0,1W
3881© 4822 117 10837 100kΩ1% 0,1W
3882© 4822 117 10834 47kΩ1% 0,1W
3883© 4822 117 10833 10kΩ1% 0,1W
3884© 4822 117 11504 270Ω1% 0.1W
3885© 4822 117 10833 10kΩ1% 0,1W
3886© 4822 117 10834 47kΩ1% 0,1W
3887© 4822 117 11503 220Ω5% 0,1W
3888© 4822 117 10833 10kΩ1% 0,1W
3889© 4822 051 20471 470Ω5% 0,1W
3890© 4822 051 10102 1kΩ2% 0,25W
3891© 4822 051 10102 1kΩ2% 0,25W
RESISTORS
–––––––––––––––––––––––––––––––––––––––––––––––––––––
3892© 4822 051 20471 470Ω5% 0,1W
3893© 4822 051 20471 470Ω5% 0,1W
3894© 4822 051 20101 100Ω5% 0,1W
3895© 4822 051 20159 15Ω5% 0,1W
3897© 4822 051 20101 100Ω5% 0,1W
3898© 4822 117 11503 220Ω5% 0,1W
3899© 4822 051 20101 100Ω5% 0,1W
3900© 4822 051 20823 82kΩ5% 0,1W
3901© 4822 117 10833 10kΩ1% 0,1W
4800© 4822 051 20008 CHIP JUMPER 0805
4801© 4822 051 20008 CHIP JUMPER 0805
4802© 4822 051 20008 CHIP JUMPER 0805
4804© 4822 051 20008 CHIP JUMPER 0805
4805© 4822 051 20008 CHIP JUMPER 0805
4806© 4822 051 20008 CHIP JUMPER 0805
4807© 4822 051 20008 CHIP JUMPER 0805
4808© 4822 051 20008 CHIP JUMPER 0805
4810© 4822 051 20008 CHIP JUMPER 0805
4812© 4822 051 20008 CHIP JUMPER 0805
4817© 4822 051 20008 CHIP JUMPER 0805
4818© 4822 051 20008 CHIP JUMPER 0805
4819© 4822 051 20008 CHIP JUMPER 0805
4820© 4822 051 20008 CHIP JUMPER 0805
4821© 4822 051 20008 CHIP JUMPER 0805
4822© 4822 051 20008 CHIP JUMPER 0805
4823© 4822 051 20008 CHIP JUMPER 0805
4824© 4822 051 20008 CHIP JUMPER 0805
4825© 4822 051 20008 CHIP JUMPER 0805
4826© 4822 051 20008 CHIP JUMPER 0805
4827© 4822 051 20008 CHIP JUMPER 0805
4828© 4822 051 20008 CHIP JUMPER 0805
4830© 4822 051 20008 CHIP JUMPER 0805
4831© 4822 051 20008 CHIP JUMPER 0805
4832© 4822 051 20008 CHIP JUMPER 0805
4833© 4822 051 20008 CHIP JUMPER 0805
4834© 4822 051 20008 CHIP JUMPER 0805
4835© 4822 051 20008 CHIP JUMPER 0805
4836© 4822 051 20008 CHIP JUMPER 0805
4837© 4822 051 20008 CHIP JUMPER 0805
4838© 4822 051 20008 CHIP JUMPER 0805
4839© 4822 051 20008 CHIP JUMPER 0805
4840© 4822 051 20008 CHIP JUMPER 0805
4841© 4822 051 20008 CHIP JUMPER 0805
4842© 4822 051 20008 CHIP JUMPER 0805
4843© 4822 051 20008 CHIP JUMPER 0805
4844© 4822 051 20008 CHIP JUMPER 0805
4845© 4822 051 20008 CHIP JUMPER 0805
4846© 4822 051 20008 CHIP JUMPER 0805
4847© 4822 051 20008 CHIP JUMPER 0805
4848© 4822 051 20008 CHIP JUMPER 0805
4849© 4822 051 20008 CHIP JUMPER 0805
4876© 4822 051 20008 CHIP JUMPER 0805
COILS
–––––––––––––––––––––––––––––––––––––––––––––––––––––
1810 2422 543 01068 RESONATOR 8MHZ
5802 4822 157 70601 100µH
ELECTRICAL PARTSLIST 3CDC-LC MODULE
––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

10-14
DIODES
–––––––––––––––––––––––––––––––––––––––––––––––––––––
6871© 4822 130 11397 BAS316
6872© 4822 130 11397 BAS316
6873© 4822 130 11397 BAS316
6874© 4822 130 11397 BAS316
6875© 9340 548 52115 BZX284-C5V1
6877© 9322 129 34685 BZX284-C3V9
6878© 4822 130 11397 BAS316
6879© 9322 129 34685 BZX284-C3V9
TRANSISTORS
–––––––––––––––––––––––––––––––––––––––––––––––––––––
7804 © 5322 130 60159 BC846B
7812© 5322 130 60159 BC846B
7874© 5322 130 60159 BC846B
7875© 5322 130 60159 BC846B
INTEGRATED CIRCUITS
–––––––––––––––––––––––––––––––––––––––––––––––––––––
7801© 9352 622 36118 TZA1025T/V2 HF-Amplifier
7805© 4822 209 33165 TDA1308T/N1, OPAMP
7806 4822 209 32852 TDA7073A/N2, Motor driver
7807 4822 209 32852 TDA7073A/N2, Motor driver
7871 4822 209 32852 TDA7073A/N2, Motor driver
7873 5322 209 11306 HEF4094BT, Shift register
7876 4822 209 16143 LC89170M, CD TEXT IC
7877© 9352 642 17557 SAA7325H/M2B CD10/M2
ELECTRICAL PARTSLIST 3CDC-LC MODULE
––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

10-1
TABLE OF CONTENTS
Dismantling Hints.............................................................10-2
Servicing Hints.................................................................10-3
Lubrication Instructions....................................................10-4
ESD Warnings................................................................10-6
Blockdiagram...................................................................10-7
Wiring ..............................................................................10-8
Circuit Diagram part1.......................................................10-9
Component Layout .......................................................10-10
Circuit Diagram part2.....................................................10-11
Exploded View...............................................................10-12
Mechanical Partslist.......................................................10-13
Electrical Partslist ..........................................................10-15
3CDC99-DS Module
(3 Disc Carousel Changer)

Dismantling Hints
10-2
A
C
BB
D
E
Dismantling of Drawer
→APull drawer outwards
→BUnlock drawer with screwdriver
→CLift drawer to demount from chassis
Dismantling of Flex Plate
→DLift plate to unlock pin from bottom plate
→EMove plate inwards to demount from bottom plate

Replacement of CD Drive
See also exploded view of changer mechanism.
1.Dismantle printed circuit board: remove 5 screws.
2.Disconnect flexfoil cable and JST connector.
Pay attention to WARNING!
3.Loosen 2 screws (pos 107,108) and remove CD drive-
lockings (pos 105,106).
4.Turn gearwheel (pos 42) of disc change mechanism by
finger to move CD drive support in upper position as
shown in picture below A.
5.Dismantle CD drive support (pos 95) B.
6.Replace CD drive (pos 100). The wire tree of JST
connector has to be desoldered and resoldered on the
new CD drive again.
10-3
Servicing Hints
A
B
Mounting of Carousel
1.Turn gearwheel (pos 42) of disc change mechanism by finger until CD drive is in play position.
2.Mount carousel (pos 115) so that disc is positioned right on turntable. Carousel position number doesn´t matter.

10-4
Lubrication Instructions
Grease
Grease inside grove
Grease on top of rib
Grease
Grease on top
of highest ring
Grease on four
rectangular surfaces Grease inside
groves
Grease on slide
Grease on four
profile groves
CHASSIS
DRAWER