Philips CDC775/00 Скачать руководство пользователя страница 30

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PCS 101 033

CIRCUIT DIAGRAM

9-2

SOURCES

CURRENT SINKS/

OUTPUT SWITCHES

DATA ENCODERS

NOISE SHAPERS

OVERSAMPLING

TIMING

AND

CONTROL

FILTER

FIR

FREQUENCY

RIGHT

VREF

CHANNEL

CONTROL

AND

TIMMING

DIVIDER

LEFT

CHANNEL

CdTraySw

-10V

CC-DAC

Load

(SCLK)

1830 A1
1831 B1
1832 H1
1833 H1
1834 G2
1835 A13
1836 C13

1837 D15
1838-A E15
1838-B E15
1839-A H15
1839-B H15
1843 D2
2331 D7

2333 D7
2335 D8
2880 A3
2881 A4

VAC1

CdTrayCtrl

VAC2

BCC-DAC

-10V

Kill2

2882 B5
2883 D3
2884 F6

2885 F7
2886 G8
2887 G8
2888 D4
2889 D7
2890 D8
2891 D8

2892 C4
2893 E6
2894 E8
2895 E5
2896 E8
2897 E6
2898 E10

2899 E11

HP_R

S_GND

CD TEXT

2901 E11
2902 E11
2903 D12
2904 F12
2905 E13
2906 F13

2907 E14
2908 F14
2910 B8
2911 A10
2912 B11
2914 B12
2915 C12

2916 H15
2917 I15
2918 B14
2919 I13
2920 I3
2921 B14
2923 E12

2924 F12
2925 B10
2926 G12
2927 D12
2931 D14
2932 D14
3901 B2

CdPore

CdSicl

CdData

DACData

CdCarSw

VAC2

CdCarSw

3902 B2
3903 B5
3904 B5
3905 C2
3906 D2
3907 D2
3908 H3

3909 H3
3910 H3
3911 H3
3912 D2
3913 I3
3914 F6
3915 F8

3916 F8
3917 C6
3918 C7
3919 C7
3921 E5
3922 E8

RC5BusOut

(BITSTREAM)

D_GND

CdDisPosSw

Bitstream

S_GND

EBU

3923 E10

3924 E10
3925 D11
3926 G11
3927 D11
3928 F11
3929 D11
3930 G11

3931 D12
3932 G12
3933 E13
3934 F13
3935 E13
3936 F13
3937 E13

3938 F13
3939 C13
3940 D13
3941 D13
3942 D13

GND

EBU_GND

CdSicl

A_GND

VFTD

CdDisPosSw

CdData

3943 A6
3945 A7

3946 B7
3947 A8
3948 A8
3949 A9
3950 B9
3951 A9
3952 B9

3953 B10
3954 A10
3955 B11
3956 A11
3958 C11
3960 B12
3961 H10

3962 H11
3963 I11
3964 H11
3965 H12
3966 H12
3967 H13

CdSild

CdDisDetect

CarMotor

Tray Motor

CdSledgeSw

Digital Out

D_GND

3968 I13

3969 H13
3970 H13
3971 H14
3972 H14
3973 G14
3974 B7
3975 I13

3976 H3
3977 B10
3978 B7
4828 H2
5850 A4
5851 A6
5853 B12

5854 G12
5855 D12
6833 D11
6834 G11
6835 I13
6836 H14
7830 A2

7831 A4

-10V

(DQSY)

+10V

Load

+10V

VFTD

CdPore

7832 A5
7834 H3
7835 G6
7837 D11
7838 G11
7839 E14

7840 F14
7841 D14
7842 D14
7843-A F12
7843-B E12
7844-A A10
7844-B A7

7845 H11
7846 H12
7847 H13
7848 H14
7849 D6
9893 G2
9894 G2

D_GND

5CDC-MG-RW DAC/AF

KILL R

QuickPlay

KILL L

KILL

CdCarCtrl

CdSild

9895 G2
9902 A11
9904 A8
9907 E12
9919 H11
9920 H11
9923 H12

9924 G13
9930 H13

D_GND

ESIOUT

RC5BusIn

M_GND

(NON-BITSTREAM)

QuickPlay

HP_L

BCK

+10V

VAC1

D_GND

CdSledgeSw

D_GND

(SRDT)

ESIIN

digital out circuitry

+5B

GNDA

+10V

22n

2892

BC857B
7837

47u

2897

9930

EBU_GND

2K2

3937

L7805

7831

10K

3961

-10V

3R3

3918

GNDA

+5V

10K

3976

47u

2899

CarMotor

GNDA

3919

3R3

3940

GNDA

+5V

47u

2896

3952

+10V

GNDA

2885

100n

GNDA

+5V

2888

470p

22R

3947

3934

22K

EBU_GND

-10V

KILL2

47K

3970

GNDA

2926

150p

GNDA

EVQ21

1843

-S

EH-B

1833

2887

47u

22K

3902

7839
BC817-25

10R

3960

1N4148

3974

12K

GNDA

47u

2333

2905

100u

2880

12K

3949

5853
7CHA

1K8

3963

3941

2K2

3912

470R

TDA1545A

7835

GNDA

3K9

3931

3978

7843-A
NJM4560D

3921

10K

560R

3904

100R

3972

100p

2920

GNDA

+5V

9894

2908

220p

+10

2915

22n

6834

470p

2883

-10V

9919

EBU_GND

3935

+5V

100u

2906

3930

220K

9924

3923

4R7

3906

22K

6833

1N4148

EBU_GND

47K

3966

CarMotor

3922

9920

10K

TCA0372

7844-B

BC817-25
7840

+10V

3913

10K

KILL_R

3954

2R2

+10

KILL_R

1835

XH-B

18K

3968

2331

47u

2K2

3942

7832

BC547B

7842

BC817-25

47K

3965

SXXB-XH

1830

2910

100n

+10V

2884

47u

+5B

3936

BAT85

6836

3926

47K

12K

3951

10m

5854

2901

22n

KILL_L

3910

10K

KILL1

470p

2894

100n

2912

1831

EH-B

220p

2907

1832

+5V

3956

220p

2903

-10

YKC21-3416
1836

+10

2904

220p

7846

BC847B

4K7

GNDA

+5V

-10

100R

3903

100n

2891

2886

100n

+5B

10n

2882

GNDA

+5V

BC817-25

7841

10K

3911

2895

47u

47p

2923

560R

3958

GNDA

-S

2921

22n

3962

47K

2914

100n

5855

10m

2924

47p

15K

3916

1839-A

YKC21-3616

3909

10K

3971

10K

12K

3953

KILL2

3908

10K

+4V

+10V

12K

3946

KILL1

GNDA

BC847B

1838-A

YKC21-3440

100n

2917

7845

+4V

+5V

3950

12K

3917

3R3

TCA0372

7844-A

3955

22R

+5V

2335

3932

3K9

9904

47u

1 BCK

3 DATA

GND

IOL

IOR

IREF

VDD

2 WS

+5V

47u

-10V

1N4148

6835

2916

2881

100u

+4V

5850

2u2

2890

100n

3975

10R

47K

9893

KILL_L

GNDA

3969

220K

3929

7843-B

NJM4560D

+5V

3967

47K

KILL1

BC857B

7830

GNDA

9923

2925

47u

100n

2918

4R7

3924

+10V

9902

150p

2927

3938

2K2

47u

2911

1834

EH-B

22n

3973

100R

47u

2902

GNDA

2919

470R

3907

3943

12K

BC847B

3927

10K

22K

3933

7847

2893

470p

VOR

VREF

VSSA

VSSD

VSSO

3945

12K

7849
TDA1549T

BCK

DATA

FILTCL

FILTCR

TEST

VDDA

VDDD

VDDO

VOL

-10V

4K7

3901

4828

2931

220p

2932

3948

18K

3915

2R2

3977

+5V

3914

3R3

3905

22K

-10

9895

BC847B

GNDA

10K

3928

7848

BC857B

7834

5851

2u2

1839-B

YKC21-3616

47K

3925

47K

3964

22n

2898

9907

EBU_GND

7838

BC857B

GNDA

3939

1838-B

YKC21-3440

2889

100n

XH-B

1837

10V

4.7V

Содержание CDC775/00

Страница 1: ...gram 5 Supply Headphone Boards 6 Front Board 7 Servo Decoder Board 8 DAC AF Board 9 Mechanical Exploded views parts list 10 Copyright 1999 Philips Consumer Electronics B V Eindhoven The Netherlands All rights reserved No part of this publication may be reproduced stored in a retrieval system or transmitted in any form or by any means electronic mechanical photocopying or otherwise without the prio...

Страница 2: ...monic Distortion at 1kHz 0 004 Channel unbalance at 1kHz 1dB Channel separation at 1kHz 95dB 1 Headphone impedance 30 600 ohm Headphone output e m f 4 5Vrms 2dB Digital Output at 75ohm 0 5V 1 with 13th order Filter eg 4822 395 30204 LOCATION OF PC BOARDS S E R V O D E C O D E R B O A R D Load QP Board D A C A F B O A R D S U P P L Y B O A R D FRONT BOARD Open close Board H PBOARD 00 01 14 17 CC DA...

Страница 3: ...22 395 10216 Eccentricity Disc 150µm 4822 397 30279 Others 13th Order Filter 4822 395 30204 ESD Equipment Anti static table mat large 1200x650x1 25mm 4822 466 10953 Anti static table mat small 600x650x1 25mm 4822 466 10958 Anti static wristband 4822 395 10223 Connector box 1MΩ 4822 320 11307 Extension cable to connect wristband to conn box 4822 320 11305 Connecting cable to connect table mat to co...

Страница 4: ... di non osservazione della più grande cauzione alla loro manipolazione Durante le riparazioni occorre quindi essere collegato allo stesso potenziale che quello della massa dell apparecchio tramite un braccialetto a resistenza Assicurarsi che i componenti e anche gli utensili con quali si lavora siano anche a questo potenziale Pour votre sécurité ces documents doivent être utilisés par des spécia l...

Страница 5: ...al amount of heat RECEIVER CD CHANGER CASSETTE DECK Introduction 4 Installation 4 5 Functional Overview 6 8 Playback 9 13 Programming 13 Edit 14 15 Additional Information 15 16 Troubleshooting 16 CONTENTS INTRODUCTION INSTALLATION Connections 1 Digital Out This output supplies digital signal and can therefore only be connected to an input which is suitable for this signal Use here a lead with one ...

Страница 6: ... STOP PLAY OPEN CLOSE MAX MIN FADE REPEAT CDC 775 COMPACT DISC CAROUSEL CHANGER CD REWRITABLE COMPATIBLE MULTI DISC CHANGER DIGITAL OUTPUT 1 23 4 5 6 7 8 0 9 TRACK PEAK TOT REM TRACK TIME SHUFFLE PAUSE REPEAT DISC 5 4 1 3 2 PROGRAM 1 LEVEL PHONES IR SENSOR TRACK PEAK TOT REM TRACK TIME SHUFFLE PAUSE REPEAT DISC PROGRAM 5 4 1 3 2 1 Remote Control 1 PAUSE Interrupting play 2 SCAN Automatically playi...

Страница 7: ...ny CDs there are in the CD compartment The turntable will rotate slowly until all positions 1 5 in the CD compartment have been checked The position which is being checked is always shown on the display dISC X After CD detection the 1 5 CD number indicator will show the number of CDs in the CD compartment Open the CD compartment by pressing OPEN CLOSE OPEN lights up Insert the CDs printed side up ...

Страница 8: ... PLAYBACK Playing In Random Order SHUFFLE All CDs Press SHUFFLE before or during play If the CD compartment was open it will now close SHUFFLE lights up and all the tracks are now played in a random order If you press T you will select any one of the following tracks Press SHUFFLE again if you wish to return to normal play NOTE If during play you open the CD compartment to change CDs see NORMAL PL...

Страница 9: ... the display shows VOL LOCK it means that the volume is in the lock mode Listening to the heaphones Connect the headphones to the PHONES socket Adjust the headphones sound level with the LEVEL control Note Should there be no sound after adjusting the LEVEL control to maximum press VOLUME on the remote control to increase the sound level TRACK PEAK TRACK TIME 1 TRACK TRACK TIME REPEAT 1 12 English ...

Страница 10: ...ding time The CD changer will now go back to STOP mode You can now record the CD or the program Recording Press PLAY 2 Playback starts with the selected CD or with the first track of the program The display shows the elapsed playing time of the current track Press TIME to switch to other time display information The number of tracks for side A and their playing time are shown on the display After ...

Страница 11: ...ent CD PRG program or SHUFFLE activated Switch off SHUFFLE or clear program No sound or bad sound Loose or wrong connections Check connections Strong magnetic fields near the CD changer Find another place for the unit or change connections No sound or bad sound on headphones Volume control on remote control is at minimum Increase the volume control level Level control set to position Set level con...

Страница 12: ... remove the CDM Lock pos 99 by using a minus screw driver to release 2 catches C4 as indicated 4 With the Tray assembly facing up again turn the cam wheel pos 116 to bring the CD mechanism pos 98 to the down position Remove the CD mechanism by sliding out the 4 rubber suspension pos 104 to 107 Dismantling of the DAC AF board Supply board and Front Panel Assembly 1 Remove the Top Cover pos 151 by 8...

Страница 13: ...g the CD Mechanism Warning Charged capacitors on the Servo board may damage the CD drive electronics when connecting a new CD mecha nism That s why besides the safety measures like Switch off power supply ESD protection Additional actions must be taken by the repair techni cian The following steps have to be done when replacing the CD Mechanism 1 Disconnect the old CD mechanism flexfoil from print...

Страница 14: ... the carousel is blocked in between two disc positions The time out is approximately 5 seconds The carousel position switch did not close within a certain time This can happen when the switch is defective and never closes electrically or when the carousel is blocked in between two disc positions The time out is approximately 5 Sec The drawer could not enter the inside position and is opening again...

Страница 15: ...ecomes DISC OK Display remains as DISC ERR Disc Motor Test Display shows DISC Sledge Motor Test CD_X Button pressed Y Change to selected disc N Changer Mechanism Test CD_X refers to CD1 CD2 or CD3 OPEN CLOSE Button pressed Y Close Tray N Tray Motor Test Is tray closed Y N Open Tray SHUFFLE Button pressed Y PROGRAM Button pressed Y N Disc Motor turns Counter Clockwise Display shows CCW Disc Motor t...

Страница 16: ...4 1 PCS 101 019 4 1 SET BLOCK DIAGRAM µP FTD 3139 119 30820 dd wk8530 ...

Страница 17: ...5 1 PCS 101 020 5 1 SET WIRING DIAGRAM CONTROL DISPLAY PANEL HP PANEL TRAY LOADER POWER SUPPLY H T C TRANSFORMER S D DAC AF SERVO DECODER L P 3139 119 30820 dd wk 852 ...

Страница 18: ...HP R GND 3380 D 1 3380 B 1 2383 A 6 2382 D 5 2381 B 5 2380 A 1 1372 A 6 1372 A 6 1371 B 6 1370 C 1 1370 C 1 1370 B 1 1370 A 1 1370 A 1 7380 D 4 7380 B 4 3386 B 4 3385 D 4 3384 A 3 3383 C 3 3382 B 3 3381 D 3 4 5 6 1 2 3 A D C B A D C B 4 5 6 1 2 3 22n 2380 10n 2381 10n 2382 100n 2383 1371 1 2 3 10V 10V 10V 10V 15k 3384 120R 3386 10k 3382 10k 3381 15k 3383 120R 3385 7 5 6 8 4 7380 7380 1 3 2 1370 5 ...

Страница 19: ... WHITE GREEN 240V 220V 230V 0V VFTD ACF2 ACF1 AC2 GND AC1 GREEN RED RED WHITE WHITE BLUE BROWN BLUE BLACK WHITE WHITE GREEN BLUE RED RED BLACK BLUE BROWN BLUE RED RED BLUE BROWN VFTD ACF2 ACF1 AC2 GND AC1 GREEN RED RED WHITE WHITE BLUE BLUE 130 C o THERMAL FUSE NOT SERVICEABLE 0V BROWN 130 C o THERMAL FUSE NOT SERVICEABLE 01 VERSION 240V 220V 230V 0V VFTD ACF2 ACF1 AC2 GND AC1 GREEN RED RED WHITE ...

Страница 20: ... 2509 4822 124 81151 22µF 20 50V 2510 4822 123 14025 2200µF 20 16V 2544 4822 126 10454 3 3nF 20 400V 2560 4822 124 40849 330µF 20 16V RESISTORS 3380 4822 101 21199 Potm Rotary 10k x 2 20 3381 4822 116 83864 10k 5 0 5W 3382 4822 116 83864 10k 5 0 5W 3383 4822 116 52244 15k 5 0 5W 3384 4822 116 52244 15k 5 0 5W 3385 4822 116 52206 120R 5 0 5W 3386 4822 116 52206 120R 5 0 5W 3560 4822 050 11002 1k 1 ...

Страница 21: ...9 P10 P11 P12 1G 3G 2G 5G 4G 6G 7G 8G a b f j k g c e p n d a b f j Dp g c e p n d a b f j g c e p n d a b f j Col g c e p n d a b f j k g c e p n d a b f j g c e p n d 5 4 1 3 2 PROGRAM FTS SHUFFLE PAUSE REPEAT DISC G TRACK PEAK TOT REM TRACK TIME CD VIDEO I 1 7G LCD DISPLAY PIN CONNECTIONS 8G 1G 2G 3G 4G 5G 6G FTS TRACK PEAK TOT REM TRACK TIME SHUFFLE PAUSE REPEAT DISC PROGRAM 5 4 1 3 2 1 VIDEO ...

Страница 22: ...418 BC857B 7410 22n 2418 1K 3412 4K7 3446 7411 BC857B 3459 4K7 2403 100u 4K7 3463 DIPMATE 42 1 2 1K 3419 3432 1K 220p 2414 1418 1K 3423 100n 2408 33p 2405 9480 1K2 3450 3416 1K 3430 1K 2404 22n 1408 3 4 100R 2K2 3451 1411 1K 3406 3K9 3437 3405 1K TEST 33 VDD 66 VKK 15 VSS 13 XIN 14 XOUT 4R7 3402 57 P87 58 P90 59 P91 60 P92 61 P93 62 P94 63 P95 64 P96 65 P97 12 RESET 9 P74 47 P75 48 P76 49 P77 50 P...

Страница 23: ...or components used in a specific version see schematic diagram and respective parts list This assembly drawing shows a summary of all possible versions For components used in a specific version see schematic diagram and respective parts list 1413 A2 1 2 1 2 A 43 A1 43 DIPMATE 1 2 1413 A CIRCUIT LAYOUT OPEN CLOSE PART ...

Страница 24: ... 680R 5 0 1W 3435 4822 117 11454 820R 1 0 1W 3436 4822 051 20122 1k2 5 0 1W 3437 4822 116 52276 3k9 5 0 5W 3438 4822 051 20681 680R 5 0 1W 3439 4822 117 11454 820R 1 0 1W 3440 4822 116 52207 1k2 5 0 5W 3441 4822 051 20392 3k9 5 0 1W 3442 4822 051 20681 680R 5 0 1W 3443 4822 117 11454 820R 1 0 1W 3444 4822 051 20122 1k2 5 0 1W 3445 4822 117 11449 2k2 1 0 1W 3446 4822 051 20472 4k7 5 0 1W 3447 4822 ...

Страница 25: ...ENTS Circuit diagram layout Load Quick Play part 8 1 Circuit diagram Main part 8 2 Component Chip layouts Main part 8 3 Electrical parts list 8 4 8 1 1 2 3 1 2 3 A 1805 A1 1840 A2 1841 A2 1840 1841 1805 EH B 1 2 3 A CIRCUIT DIAGRAM LAYOUT LOAD QP PART ...

Страница 26: ...CODER DECODER to Kill circuitry LaserOn Motor A 3 8V 7806 7807 To DM81 8 46MHz A D 4servo 3816 100R 3R3 3852 3861 100R 3859 470R D 2860 D 1820 3808 10K 2847 100n D 2807 22p 2833 2854 100p 3878 100K D 47n 2820 10n 2828 100n 2819 EBU 47n 2825 470R 3820 4V 2850 1n L D 7 16 13 OUT1 9 12 5 3 4 8 11 15 2851 220p 2 7811 L7805 8 9 10V L 3839 100n 47R 3804 2855 100n S 100R 3802 5803 2u2 3812 1K D 100R 3884...

Страница 27: ...ws a summary of all possible versions For components used in a specific version see schematic diagram and respective parts list This assembly drawing shows a summary of all possible versions For components used in a specific version see schematic diagram and respective parts list ...

Страница 28: ...120k 5 0 1W 3810 4822 051 20472 4k7 5 0 1W 3812 4822 051 10102 1k 2 0 25W 3813 4822 051 20472 4k7 5 0 1W 3814 4822 116 83864 10k 5 0 5W 3815 4822 051 20223 22k 5 0 1W 3816 4822 051 20101 100R 5 0 1W 3817 4822 051 20561 560R 5 0 1W 3818 4822 116 52226 560R 5 0 5W 3825 4822 050 11002 1k 1 0 4W 3837 4822 051 10102 1k 2 0 25W 3838 4822 051 10102 1k 2 0 25W 3839 4822 051 20154 150k 5 0 1W 3840 4822 051...

Страница 29: ...9 1 PCS 101 032 DAC AF BOARD TABLE OF CONTENTS Notes 9 1 Circuit diagram 9 2 Component Chip layouts 9 3 Electrical parts list 9 4 9 1 Notes ...

Страница 30: ...tal out circuitry 5B GNDA 10V 22n 2892 BC857B 7837 47u 2897 9930 7 8 9 EBU_GND D 2K2 3937 D L7805 7831 2 10K 3961 10V 3R3 3918 GNDA 5V 10K 3976 D 47u 2899 CarMotor D GNDA 4 3 3919 3R3 3940 1K GNDA 5V D 47u 2896 M 3952 10V L GNDA 2885 100n D GNDA 5V 2888 470p 22R 3947 3934 22K EBU_GND D 10V KILL2 47K 3970 GNDA M 2926 150p GNDA EVQ21 1843 S EH B 1833 2887 47u 2 1 8 4 22K 3902 7839 BC817 25 10R 3960 ...

Страница 31: ...summary of all possible versions For components used in a specific version see schematic diagram and respective parts list This assembly drawing shows a summary of all possible versions For components used in a specific version see schematic diagram and respective parts list ...

Страница 32: ...934 4822 051 20223 22k 5 0 1W 3935 4822 051 10102 1k 2 0 25W 3936 4822 051 10102 1k 2 0 25W 3937 4822 117 11449 2k2 1 0 1W 3938 4822 117 11449 2k2 1 0 1W 3939 4822 051 10102 1k 2 0 25W 3940 4822 051 10102 1k 2 0 25W 3941 4822 117 11449 2k2 1 0 1W 3942 4822 117 11449 2k2 1 0 1W 3943 4822 117 11383 12k 1 0 1W 3945 4822 117 11383 12k 1 0 1W 3946 4822 117 11383 12k 1 0 1W 3947 4822 052 10229 22R 5 0 3...

Страница 33: ...10 1 PCS 101 036 EXPLODED VIEW FRONT PART 10 1 ...

Страница 34: ...10 2 PCS 101 037 EXPLODED VIEW REAR PART 10 2 ...

Страница 35: ...10 3 PCS 101 038 EXPLODED VIEW CDC5 LOADER 10 3 ...

Страница 36: ...93132 Guide 93 141 4822 466 93132 Guide 93 142 4822 466 93132 Guide 93 144 4822 528 50334 Pulley 95 4822 522 33255 Gearwheel 96 4822 402 11241 Crank CDC5 98 4822 691 10615 CD Mechanism VAM1201 99 4822 403 70598 CDM Lock 100 4822 466 93129 Rotary Disc Assembly 101 4822 520 20758 Bearing 103 4822 401 11447 Tray Tumbler 104 4822 404 10986 Suspension Rubber 105 4822 404 10986 Suspension Rubber 106 482...

Страница 37: ...Service Audio Printed in The Netherlands Subject to modification GB 3139 785 22200 PCS 103 371 Service Service Service CDC775 00G 01G 14G 17G CLASS 1 LASER PRODUCT COMPACT DIGITAL AUDIO CD Changer Introduction of CDC775 00G 01G 14G 17G For Service documentation please refer to Service Manual CDC775 4822 725 25851 1 CDC775 00G refers to CDC775 00 2 CDC775 01G refers to CDC775 01 except 387 3139 116...

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