Compact Disc Recorder CDR785/00/01C/17 CDR786/00 CDR 785 AUDIO CD RECORDER ON/OFF REPEAT CD TEXT SHUFFLE DISPLAY STEP CD 1 STOP CD 2 PLAY/PAUSE 1 2 3 4 CD-CHANGE TEXT TOTAL TRACK TIME TOTAL REM 5 6 CD RW CD 3 7 8 CD TEXT EDITING REC TRACK TIME 9 10 11 12 13 14 15 16 17 18 19 20 + COMPILE COMPILE DISC DISC ALL ALL PROGRAM PROGRAM SHUFFLE SHUFFLE REPEAT REPEAT TRACK TRACK EDIT EDIT CD RW RECORD RECORD IN IN PROGRESS PROGRESS OPEN/CLOSE DIGITAL 12 OPTICAL12 ANALOG FINALIZE ALC RECO
TECHNICAL SPECIFICATION 1-1 General: Mains voltage Power consumption : 220V-230V / 50-60Hz for /00 110V-240V /50-60Hz for /01C 120V / 60Hz for /17 : ≤ 18W ≤ 1W in stand by Input / Output: Analog in: input sensitivity : ≤500mVrms max. input voltage : 2,8Vrms input impedance : 47kΩ Analog out: output level : 2Vrms±2dB at no load output impedance : 200Ω Microphone in: input sensitivity : ≤1mVrms max. input voltage : 50mVrms input impedance : 2kΩ Digital in (acc.
1-2 TECHNICAL SPECIFICATION Remote Control: RC5 commands RC283505 SYSTEM CODE RC KEY COMMAND CODE CD CDR Standby 20 26 12 BRIGHTNESS 20 26 71 y - 26 114 CD TEXT 20 26 88 1 20 26 01 2 20 26 02 3 20 26 03 4 20 26 04 5 20 26 05 6 20 26 06 7 20 26 07 8 20 26 08 9 20 26 09 TEXT EDIT 20 26 82 0 20 26 00 TRACK INCR.
1-3 LOCATION OF PRINTED BOARDS TE IN E C FA R D R A O B KE YB DL O FR OA R T N EFT D R A O B IC /M E N O H P D A E H C NT D R A O B KE YB OA R DR IGH T loccation of pcb´s, 240200 picture 1 DE MO PLY D HE UP ITC ER S W S POW
2-1 WARNINGS & SAFETY ESD © WARNING All ICs and many other semiconductors are susceptible to electrostatic discharges (ESD). Careless handling during repair can reduce life drastically. When repairing, make sure that you are connected with the same potential as the mass of the set via a wristband with resistance. Keep components and tools at this potential. f ATTENTION Tous les IC et beaucoup d´autres semi-conducteurs sont sensibles aux décharges statiques (ESD).
English Table of contents INTERNAL RECORDING Recording modes ......................................................21 High speed recording and automatic finalizing .......22 High speed recording................................................23 Normal speed recording and listening.....................23 Microphone recording ..............................................24 EXTERNAL RECORDING Analog or digital recording.......................................25 Recording modes ................................
CONTROLS AND CONNECTIONS For recording, make sure to use special audio discs only. These discs are marked with “Digital Audio” and the logos shown below. Clean the set with a soft, slightly dampened lint-free cloth. Do not use any cleaning agents as they may have a corrosive effect. 1 CDR 785 In certain countries including the UK and certain Commonwealth countries, use of the product (or CDRecorder) as shown or suggested in this user manual may require the permission of copyright holders.
DISPLAY CD recorder section 12 3 1 23 4 4 L STEP R TEXT TOTAL TRACK TIME TOTAL REM REC OUT ANALOG IN @ ! 0 2 ANALOG IN.............connects to the line output of a tape deck, amplifier or other analogue source 3 ANALOG OUT CDR & CD ..................................connects to the line input of an amplifier. (left and right) 5 DIGITAL OUT CDR & CD ..................................connects to the digital coaxial input of e.g. amplifier or recording device 6 OPTICAL IN.............
DISPLAY Messages, as listed and explained here, may appear on the display for your guidance. General PHILIPS CD RECORDER ......................................when set is switched on READING ...................reading disc information OPEN CDC / CDR .during tray opening of changer/recorder PROGRAM FULL .....program full INSERT DISC .........insert disc or insert disc in correct way/when recording is activated while no CD is inserted WRONG DISC............inserted disc is no audio CD UNFINALIZED.........
English Connections general Analog connections Digital coaxial connections Digital optical connections For playback on the CD recorder from the CD changer deck the following outputs are present: – Digital coaxial output (CD & CD-R) – Analog output (CD & CD-R) We advise you to connect these to the TAPE or CD-R input on your amplifier. This connection must be made for playback on the CD recorder deck as well as the CD changer deck (cable 2).
Inserting batteries in the remote control Remote control commands CD recorder 85 English English Power supply/Mains LOADING DISCS AUDIO CD RECORDER REPEAT CD TEXT SHUFFLE DISPLAY STEP CD 1 AC MAINS BRIGHTNESS TRACK INCR.
PLAYING Playing CD text 5 Note: Only Audio CDs will be accepted in the CD changer deck If a non-audio disc is inserted, the display shows WRONG DISC.
PROGRAM Repeat CD(s), track or program CDR Programming track numbers ON/OFF JOG CONTROL Erasing a track from the program 1 If necessary press STOP 9. ON/OFF COMPILE CD REPEAT CD TEXT SHUFFLE DISPLAY REPEAT CD TEXT SHUFFLE DISPLAY CD 1 REC TYPE NO AUX CD 1 2 Press either CD 1, CD 2, CD 3, or CDR to select the desired memory.
RECORDING GENERAL Direct Line Recording (DLR) We will describe: – Digital recording from internal CDC (fast or normal recording). – Recording from external CD player: – Digital – Digital (synchronized start with external CD player) – Analog – Finalizing discs: Finalizing a CDR(W) disc is a simple procedure, necessary to: – play a recorded CDR on a standard CD player – play a recorded CDRW on a CDRW compatible CD player The CD recorder is equipped with the high-performance Direct Line Recording technique.
INTERNAL RECORDING High speed recording and automatic finalizing of the current disc CD TEXT EDITING 3 Press COMPILE CD to enter into the record mode. ➜ Both decks will be selected in the display, the arrow starts blinking. The remaining recording time of the CDR(W), the total playing time of the program and RECORD PROG ? are displayed.
EXTERNAL RECORDING Analog or digital recording CD TEXT EDITING RECORD Automatic track increment REC LEVEL BALANCE CD CD RECORD REC LEVEL BALANCE CD CD TEXT PROG English English Microphone recording TRACK EDIT CDR TEXT PROG JOG CONTROL TRACK EDIT COMPILE CD CDR JOG CONTROL COMPILE CD REC TYPE AUX REC TYPE AUX NO YES ERASE NO YES ERASE FINALIZE BRIGHTNESS TRACK INCR.
EXTERNAL RECORDING Recording of an entire disc or a track with automatic start Important: – Recording from CD-changers should always be started in the Auto-Start mode. – For recording from external CD changers do not use AUX MANUAL, but AUX TRACK or AUX CD. 1 Make sure that the CDR(W) is absolutely free of scratches and dust particles. 2 Press repeatedly AUX to select the input for the external source you want to record from. ➜ AUX DIGITAL is displayed if the digital coaxial input is selected.
Finalising CDR & CDRW discs CD TEXT EDITING RECORD REC TYPE If you want to play the recorded CDR disc on any regular CD player, it must first be finalised. See finalising discs. Finalised CDRW discs play only on CDRW compatible CD players. TEXT PROG TRACK EDIT JOG CONTROL Unfinalising CDRW discs Erasing from a CDRW disc If you want to record (or erase) on (from) an finalized CDRW, you have to unfinalize it first.
English Text edit (on CD recorder only) CD TEXT EDITING RECORD REC LEVEL BALANCE CD CD TEXT PROG TRACK EDIT CDR JOG CONTROL COMPILE CD REC TYPE AUX NO YES ERASE FINALIZE Storing text during recording You can store and edit text even while recording a single track or single CD, or when recording from an external source or tuner. Editing text during finalizing is not possible.
TROUBLESHOOTING CD TEXT EDITING RECORD REC LEVEL BALANCE CD CD TEXT PROG TRACK EDIT CDR JOG CONTROL 5 Press YES to confirm the position of marker A. ➜ The marker position B and the new “track” time will be displayed. The first 4 seconds before marker position B until marker position B will be played continously. COMPILE CD REC TYPE AUX STEP NO TEXT TOTAL TRACK TIME TOTAL 1 2 3 4 5 6 7 8 1 Press TRACK EDIT on the set.
DISMANTLING INSTRUCTIONS 4-1 Dismantling the Top Cover • Remove 9 screws as shown in picture 2. • Raise top cover at the rear and pull it backwards. picture 2 Dismantling the Tray Cover picture 3 bottom view • To release the cover from the catch on the tray pull it frontwards on bottom side as shown in picture 4. • Pull the cover up.
DISMANTLING INSTRUCTIONS 4-2 Dismantling the Front Cabinet picture 5 • Remove tray cover first → see description before. • Disconnect flexfoil cables to interface board and CDR module. • Release catches on top as shown in picture 5 and turn front cabinet away. Take care of the flexfoil cables connecting the key boards! • Place front cabinet as shown in picture 6. picture 6 Dismantling the 3CDC module • Remove screw on front side first → see pictures 7.
DISMANTLING INSTRUCTIONS 4-3 Dismantling the CDC module continued • Dismantle front cabinet as described before. • Move the tray a few centimetres out to get access to the fastening screws at the rear. • Remove the 3 screws as shown in picture 8. • Put the tray back and move the complete module backwards to release catches on bottom cabinet. → for orientation see picture 9 and 10. picture 8 picture 9 picture 10 • Pull the module on front side up and turn it out as shown in picture 10.
DISMANTLING INSTRUCTIONS 4-4 Dismantling the CDR module picture 12 • Remove 3 screws as as indicated in picture 12. • Disconnect all cables. • Move the module backwards to release the catch on pos. 205 (see exploded view) • Raise the module on the rear and turn it out.
DISMANTLING INSTRUCTIONS 4-5 Dismantling the Power board picture 14 • • • • Disconnect all cables. Remove 3 screws as as indicated in picture 14. Release the catches on the plastic supports. Move the board backwards to release the catch on left front-side. • Lift the module on the rear and turn it out.
SERVICE HINTS 5-1 SERVICE TOOLS TORX T10 screwdriver with shaftlength 150mm ......................................4822 395 50423 TORX screwdriver set SBC 163 ..............................................................4822 295 50145 Audio signal disc SBC 429......................................................................4822 397 30184 Playability test disc SBC444 ...................................................................
SERVICE HINTS 5-2 General Service position For repairs on: Front Board Power Board Interface Board picture 16 Service position Key Boards After dismantling the front cabinet as described in chapter 4-2 the front unit can be placed on 3CDC- and CDR module and be re-connected again.
5-3 SERVICE HINTS Service position Headphone/Microphone Board • Dismantle front cabinet as described in chapter 4-2. • Dismantle Headphone/Microphone Board and put it through the opening for the 3CDC-tray in front cabinet. • Mount front cabinet provisional and re-connect flexfoil cables to Front Board. picture 18 Service position 3CDC Module picture 19 Dismantle the 3CDC module as described in chapter 4-2 to 4-3 and place it in the desired service position.
5-4 5-4 To enter Service Testprogram hold CD yCD & NO buttons depressed while plugging mainscord in. On/Off switch in pos. ON SERVICE TESTPROGRAM CD-CHANGER MODULE Display shows version number of the µP - software. S-CDR785-VXX * To leave Service Testprogram plug mains cord off. S stands for Service mode VXX stands for version number of the software used in the front µP.
5-5 To enter Service Testprogram hold CD yCD & NO buttons depressed while plugging mainscord in. On/Off switch in pos. ON Display shows version number of the µP - software. S-CDR785-VXX 5-5 SERVICE TESTPROGRAM * To leave Service Testprogram plug mains cord off. CDR MODULE S stands for Service mode VXX stands for version number of the software used in the front µP.
5-6 To enter Service Testprogram hold CD yCD & NO buttons depressed while plugging mainscord in. On/Off switch in pos. ON Display shows version number of the µP - software. S-CDR785-VXX 5-6 SERVICE TESTPROGRAM * To leave Service Testprogram plug mains cord off. VARIOUS TESTS S stands for Service mode VXX stands for version number of the software used in the front µP.
6-1 6-1 BLOCK DIAGRAM FRONT BOARD STEP 1 2 3 TEXT TOTAL TRACK 4 5 6 7 8 KEY BOARD left REC TIME TOTAL REM TRACK TIME 9 10 11 12 13 14 15 16 17 18 19 20 + DIGITAL 12 OPTICAL 12 ANALOG FINALIZE ALC CD RW SHUFFLE REPEAT ALL EDIT -F KEY MATRIX 1480 1402 9 9 KEY0 RECORD IN PROGRESS +F IR EYE 2 LED CON0 LED CON2 RC5 1 2 5 96 6 99 7413 EEPROM LED CON0 LED CON2 CD 1 JOG A LED CON7 LED CON7 JOG A LED CON6 JOG B LED CON5 KEY1 LED CON3 TMP88CU77ZF ON/OFF +C +5VST
6-2 6-2 BLOCK DIAGRAM 3CDC MODULE CD MECHANISM VAM2202/01 1805 PHOTODIODE & HF AMPLIFIER - LOADER CONTROL BOARD 18 +10V 20 +5V DISC 7876 7806 7877 TDA7073A RCK SUB SBSY SFSY CL11 FOC + TURNTABLE MOTOR 55 FOCUS MOTOR FOC - FO EXCK SBSO SCOR WFCK MCK DQSY SRDT SCLK CD Text 13 DQSY 3 12 SRDT 4 11 µP_CLK 2 LC89170M RAD + 7810 RA 7807 TDA7073A SERVO - DECODER CD10 SLEDGE + SLEDGE MOTOR 56 SLEDGE - TURNTABLE MOTOR SL SAA7324 (SAA7325) TTM - 59 TTM + 60 WLCK 28 WCLK 1
6-3 6-3 BLOCK DIAGRAM CDR-MODULE CDR MAIN BOARD CDL 4009 LOADER ASSY 7703 7330 CDM3800 M 1501 1330 HALL MOTOR DRIVER DRIVE, HALL FEEDBACK FLEX 11P +12V -8V ADDRESS BUS FRONT BOARD DRAM CDR60 EFMDATA, EFMCLK, LWRT LO9805 DATA BUS 7702 7300 7008 EFMTIM3 POWER SUPPLY UNIT 7 WIRES BA6856FP TURN TABLE CON 2 +5V +5V FLASH ROM DISPLAY SAA7392 7701 EFM TIMING GENERATOR A1 - A20 1704 D16 - D31 DOBM-CDR DECODER ENCODER MOTOR CONTROL I2C BUS 7412 1403 SYS-RESET MICRO CONTROLLER
6-4 6-4 BLOCK DIAGRAM SWITCHED MODE POWER SUPPLY / European & USA version Lightning Protection L101, L102 F101 T2A T102 R152 EMI-filter switching transistor Q151 C105 D251 C251 CN101 MAINS SOCKET +5V EVER D252 6,8V overvoltage protection 22V Q152 reference PC151 regulation IC251 PC102 switch on/off CON1 Q251 ON/OFF 1 +5V EVER T101 switching transistor Q101 on/off D201 C202 D202 Q104 -F1 D206 15V overvoltage protection +12V +F1 CON2 +5V 7 -38V +5V +5V +5V C201 D203 +12V R20
6-5 6-6 BLOCK DIAGRAM SWITCHED MODE POWER SUPPLY / WorldWide version Lightning Protection L101, L102 F101 T102 R152 T2A EMI-filter switching transistor Q151 C105 D251 C251 CN101 MAINS SOCKET +5V EVER D252 6,8V overvoltage protection 22V Q152 reference PC151 regulation IC251 CON1 Q251 ON/OFF 1 +5V EVER PC102 switch on/off -F1 +F1 CON2 +5V 7 -38V +5V +5V T101 switching transistor Q101 D201 C202 D202 D206 15V overvoltage protection +12V +12V +5V 11 22V PWM CONTROLLER C201 V
6-6 6-6 WIRING DIAGRAM OPTICAL IN DIG IN/OUT LINE IN/OUT FAN INTERFACE BOARD 1305 11 -8V +12V +12V D_GND D_GND +5V -30V +F -F +5V_ST SUPPLY_ON 8008 (340mm) 11p CD_RW ANALOG L CD_RW ANALOG R ANALOG REC_R A-GND ANALOG REC_L MIC_LEFT MIC_GND MIC_RIGHT A_GND HP_LEFT -8V HP_RIGHT +12V 1 1 8 5 1 8008 (380mm) Shielded 6p 8006 (120mm) FFC 5p FFC 8p 16 1400 1 -F +F -30V +5V NC +5V_ST D_GND D_GND SUPPLY_ON DIG_SW_0 DIG_SW_1 DIG_SW_2 ANA_SW_0 ANA_SW_1 ANA_SW_2 MUTE HEADPHONE 9 8005 (140mm) FFC 9p
7-1 7-1 for orientation only Switched Mode Power Supply / EU + USA version (/00/17) ! ! 5V 300V 6.8V 22 USA USA 470k 470k USA 0,1V 4,9V 22V 3,9V 0,1V ! 2,4V to Interface Board 1305 ! 4,4/0V USA 5±0,25V 15V 100k 100k 150/200 USA USA 8,5V 300V D111 USA typ.
7-2 7-2 for orientation only C152 R106 (USA only) C153 R156 R104 R114 R153 POWER BOARD / copper side view USA and European version POWER BOARD / component side view USA and European version R115 R155 R112 R252 R253 R254 R256 R151 R158 R251 C201 R203 R204 R202 R205 R212 R211 R255 J9
7-3 7-3 for orientation only Switched Mode Power Supply / WorldWide version (/01) ! ! 6.8V 300V/140V 0,2V/2V 5V 4,9V 22V 0V 3,9V 0,2V/2V 4,4V -0,1V/-0,2V 2,4V 3V ! to Interface Board 1305 ! 4,4/0V 8,5V/8V 5±0,25V 15V 300V/140V typ.-25V 4,1±0,4V 1kV 300V/140V floating 5V 1,5V/3,8V typ.
7-4 7-4 for orientation only R157 C152 R155 R151 R158 R257 R253 R254 J3 R256 R116 R115 R113 C108 R117 R120 C113 R156 C153 R132 R118 R131 R153 POWER BOARD / copper side view WorldWide version C106 R251 R252 C214 C207 R202 C214 R210 R205 R255 C213 R212 R213 R203 R204 C215 POWER BOARD / component side view WorldWide version
7-5 2 3 4 5 6 7 8 STEP 7404 6 7 8 COMPILE CD TRACK PROG 3519 F446 4,8V 4 CDShCLK 3468 470R F418 5V 3425 1K F419 0,9V 3441 1K F420 4,5V 3 D 270R 52 -30V 51 K 5V P7 P67 VFT - DRIVER TEST P20 P62 P53 P52 27 5V 1K 0/5V * 3452 1K 0/5V * 3449 0/5V * 26 P60 28 29 VDD-I|O VAREF 49 48 G12 46 G11 D 45 G10 47 44 G9 43 G8 42 G7 41 G6 40 G5 39 G4 38 G3 37 G2 36 3476 34 100R 3479 33 3482 100R 32 100R VASS 30 D KEY 4R7 SPLY_ON1 3503 3460
7-6 7-6 FRONT BOARD copperside view 2400 2401 2402 2403 2404 2405 2406 2407 2408 2411 2412 2414 2416 2417 2427 2428 2431 2436 2438 2440 2441 2442 3402 3403 3404 3405 3406 3425 3441 3449 3451 3452 3454 3460 3464 3466 3468 3470 3475 3476 3479 3480 3482 3483 3485 3486 3487 3488 3489 3492 3493 3494 3495 3497 3498 1 -30V +5V +5Vst 1406 +yP +D FRONT CDR785 stage .
7-7 7-7 1460 A9 1461 B9 1462 C9 1463 A6 1464 B6 1465 A6 1466 B6 1467 C4 1468 C2 1469 C6 1470 D1 1480 A4 1481 B2 3590 A8 3591 B8 3596 C5 6430 B9 6431 B4 6432 B4 6433 B3 9460 A4 9461 B4 9462 B5 9463 C5 KEY BOARD left / componentside view on/off 2 1 3 4 5 6 CD2 6427 4 LED_CON0 F475 CD1 6426 3 ON-OFF 5V/0V F476 2 +5VST F478 C A 3590 150R CD_1 1461 F460 3591 220R CD_2 1462 F461 3x LTG770-LM B 3592 270R CD_3 1463 F462 CD TEXT 3593 +5V 5V/0V Power FE-ST-VK-N on/off 14
7-8 7-8 1430 A5 1440 A6 1441 A7 1442 A7 1443 A8 1444 A8 1445 B6 1446 D7 1447 D8 1448 C9 1449 D9 1450 A2 1454 C4 1455 C3 1456 C2 1451 A3 1452 B4 1453 C4 9452 A5 9453 C4 9454 C6 6418 B3 6419 A3 9451 A4 3636 C8 3637 B8 6417 B8 1457 A7 3632 B5 3633 B5 KEY BOARD right / componentside view F489 LED CON 7 3614 150R F517 6424 F495 D +5V LED ON OFF 150R 3628 150R 3618 1454 F507 F501 +5V 1455 F508 1444 3637 3636 820R 1450 CDR 5 F510 1449 1K2 F511 KEY KEY JOG CONTROL D 1447 F512
7-9 4 5 7 8 HEADPHONE LEVEL F609 6 3676 1K 4u7 10K 3674 2672 F610 8 F606 HP_R 7 F604 6 F608 HP_L 5 -8,4V +/- 0,8V -8V to / from INTERFACE BOARD 1304 F611 4 MIC_R 0V F616 10K 47u F617 390p 2666 2 2668 4 -8,4V 470p 0V 1 47u 3n3 1K F612 2674 F605 10K 3669 100R 2662 2 HLJ1540 2664 3666 F602 22R 3678 3 LEFT 11 1690 F607 12V 47u 3 0V 7650-A 8 NJM4556AM 3668 F603 1 RIGHT F601 3664 HP 10 12V +0,6V/-1,2V +12V 2667 1491 9 +12V HEADPHONE / MICROPNONE BOARD A 6
7-10 7-10 2663 B8 2664 A6 2667 A9 1491 B6 1492 B1 1690 B10 8600 A10 3695 B2 3696 A6 3697 A4 3661 B7 3669 A9 3670 B10 2690 A3 2695 A5 2696 B3 2683 A2 2684 A2 2689 A3 2668 B9 2673 A8 2674 B8 HEADPHONE / MICROPHONE BOARD / componentside view Headphone/Microphone board CDR785 stage .
7-11 1 2 3 7-11 4 5 6 7 8 10 9 11 12 13 14 INTERFACE BOARD /digital part 1302 3302 DIG_SW_0 3304 1K A F362 5V +5VD 16 1K 9 VDD from FRONTBOARD 5V 10 5V MSB LOGIC LSB LOGIC 2305 100n CD HEF4052B 1 0 OPT 0 1 DIG 1 1 GND LL 0V DIG_IN 5 LH H 3,8V OPT_IN 2 HL L +IC F368 HH 8 7 6 DIG DIG DIG 7 3311 2K2 6 7301-E 74LVU04D 7301-D 14 74LVU04D 8 1,4V 9 DIG DIG +IC 13 9 CD_SH_STR CD_SH_STR F316 8 CD_SW_INFO F317 CD_SW_INFO FE-BT-VK-N 7 10V
7-12 1301 1302 1303 1304 D10 E7 E10 E14 1305 1306 1307 1308 D5 E16 C1 E12 1309 1311 1312 2303 D16 B7 B5 B3 2307 2331 2332 2333 C16 B13 B13 B6 2334 2340 2350 2351 B8 E11 B11 B11 2361 2362 2371 2372 C10 B10 D14 E13 2390 2391 2392 2400 7-12 B4 C4 E4 D14 2401 3317 3335 3336 E15 C2 D9 D10 3348 3352 3353 3354 C7 C7 C9 B8 3357 3358 3359 3363 B14 E15 E15 B11 3364 3370 3380 3381 B12 B16 D6 D6 3383 3384 5301 6304 D16 D15 B3 B2 6325 6326 6370 6371 D5 D6 D12 D7 6372 6373 7302 7303 D7 C6 C3 D3
7-13 47K 5V 9 MSB 10 5V 0V 1 0 0 CD HEF4052B 0 1 LINE IN LL A GND F377 6 ANA1 MIC_R 10K 6370 1302 from FRONT/DISPLAY BOARD 1401 DC VOLTAGES MEASURED IN STOP MODE UNLESS STATED OTHERWISE 3333 2 3 4 5 6 7 8 3n3 2333 6372 1N4148 3n3 MIC_R ANA1 2 F381 3 2372 7335-A 8 LM833D 0V 1 100K 3330 10K -8V HP_R +12V 10u 1K 1K 2 4 -7,1V -8V 3388 3 0V 0V 1304 MIC L MIC GND MIC R ANA2 4 F386 5 A GND 3378 10K 2376 2K2 -8V F387 7 HP R 8 +12V FE-ST-VK-N to/from HP
8-1 8-1 Dismantling Hints B B E 3CDC99-DS Module (3 Disc Carousel Changer) C D TABLE OF CONTENTS Dismantling Hints...............................................................8-1 Service Hints .....................................................................8-2 Lubrication Instructions ...........................................8-2 to 8-3 ESD Warnings ..................................................................8-3 Blockdiagram ............................................................
8-2 8-2 Service Hints Lubrication Instructions CHASSIS 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 drivelockings (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.
8-3 WARNING 8-3 Lubrication Instructions 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. DRAWER MECHANISM The following steps have to be done when replacing the CD mechanism: 1. Disconnect flexfoil cable from old CD drive 2.
8-4 8-4 Blockdiagram Wiring of CD Drive CD MECHANISM 1805 PHOTODIODE & HF AMPLIFIER - LOADER CONTROL PCB 18 +10V 20 +5V DISC 7876 7806 7877 TDA7073A RCK SUB SBSY SFSY CL11 FOC + TURNTABLE MOTOR FOCUS MOTOR 55 FOC - FO EXCK SBSO SCOR WFCK MCK 21 DQSY 22 SRDT SRDT 20 11 SCLK µP_CLK DQSY 13 12 CD Text LC89170M RAD + 7810 RA 7807 TDA7073A SERVO - DECODER CD10 SLEDGE + SLEDGE MOTOR TURNTABLE MOTOR 56 SLEDGE - SAA7324 (SAA7325) TTM - 59 TTM + 60 LASER & MONITOR DIODE 4 D5
8-5 4 8 6 7806 1801 PH-S 33K TDA7073A + 10 - 1.6V 1.6V SLIDE 3 10n 2857 4K7 3867 120R 61 60 59 SUBCODE PROCESSOR 2825 4u7 10n de_emph to DAC(part2) M2 EBU INTERF. 57 56 55 54 53 51 52 3848 10K 10u 2838 (uP-interface) to 1805 on part 2 RCK SUB 46 SUB SFSY 47 SFSY 50 SBSY 49 CL11 3816 2828 47K 47u M1 +3.3V SL FO RA DOBM to dig. out circuitry on part 2 +3servo V EVM ...DC voltages measured in Play mode with following conditions '+A'=+10.
8-6 8-6 Mapping 3CDC99 DS Board Componentside view This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram respectively partslist. C B E Transistor pinning 3CDC99DS Layout stage .
8-7 3 2881 F8 2882 D5 2893 F12 3700 I2 3705 H4 3706 H4 4 5 6 7 28 2860 3854 22u 100R MD 26 2861 3855 22u 100R de_emph from7877 (part1) CLKO 5 25 MUTE XTI 3859 3763 CL16 B 11 24 MODE 21 TRAY POS 17 NC 1 13 VOUT L AGND 1 VCC 1 16 10K 4K7 3769 3768 1881 14 GNDA 14 O4 1N4148 D STB 9898 8 0V 7812 BC547B LEFT 22 GNDA RIGHT 20 +5V(+5.
8-8 8-8 EXPLODED VIEW / 3CDC99-DS POS. 60 Drawer bottom view 73 74 61 98 98 97 97 82 98 96 70 98 80 96 81 100 95 83 84 108 107 106 105 23 22 POS.
8-9 8-9 EXPLODED VIEW / 3CDC99-DS Module top view Chassis top view 14 2 7 10 125 4 115 9 116 117 118 6 8 5 Printed Circuit Board 3 12 MECHANICAL PARTSLIST 3CDC99-DS MODULE –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– 0003 4822 463 11235 GUIDING LEFT 0053 4822 532 12364 WASHER 0004 4822 463 11236 GUIDING RIGHT 0073 4822 502 12548 SCREW M2,6X3,5 0074 4822 502 12548 SCREW M2,6X3,5 0012 4822 466 12146 RUBBER 0080 4822 528 109
10-1 10-1 EXPLODED VIEW / apparatus MECHANICAL PARTS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 3 3103 307 99310 BUTTON-SET-LEFT-ASSY, black 3 3103 307 99320 BUTTON-SET-LEFT-ASSY, champag. 4 3103 307 97800 BUTTON-SET-RIGHT-ASSY, black 4 3103 307 98840 BUTTON-SET-RIGHT-ASSY, champag. 8 3103 307 99290 FLAP-CDR, black BUTTON-ON/OFF, champagne KNOB-VOLUME, black KNOB-VOLUME, champagne COVER-CHANGER-PRINTED, black COVER-CHANGER-PRINTED, champag.
ELECTRICAL PARTSLIST FRONT BOARD 10-2 MISCELLANEOUS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 1400 4822 267 51453 FFC-CONNECTOR, 12P, SIDE ENTRY 1401 2422 025 14546 FFC-CONNECTOR, 16P, SIDE ENTRY 1402 4822 265 11531 FFC-CONNECTOR, 9P, SIDE ENTRY 1403 4822 267 10956 FFC-CONNECTOR, 7P, SIDE ENTRY 1405 4822 267 51453 FFC-CONNECTOR, 12P, SIDE ENTRY RESISTORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 3491 4822 050 11002 1kΩ 5% 0,2W 3492 © 4822 051 10102 1kΩ 2% 0,25W 3493 © 4822 051 101
ELECTRICAL PARTSLIST KEY BOARD left 10-3 ELECTRICAL PARTSLIST KEY BOARD right MISCELLANEOUS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 1460 4822 276 13775 TACT SWITCH 1461 4822 276 13775 TACT SWITCH 1462 4822 276 13775 TACT SWITCH 1463 4822 276 13775 TACT SWITCH 1464 4822 276 13775 TACT SWITCH MISCELLANEOUS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 1430 4822 267 51453 FFC-CONNECTOR, 12P, SIDE ENTRY 1440 4822 276 13775 TACT SWITCH 1441 4822 276 13775 TACT SWITCH 1442 4822 276 13775
ELECTRICAL PARTSLIST HEADPHONE BOARD MISCELLANEOUS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 1491 4822 267 31453 HEADPHONE SOCKET 6,3mm 1492 4822 267 31453 MICROPHONE SOCKET 6,3mm 1690 4822 265 11535 FFC-CONNECTOR, 8P, SIDE ENTRY CAPACITORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 2661 © 4822 122 33891 3,3nF 10% 63V 2662 © 4822 122 33891 3,3nF 10% 63V 2663 4822 124 40433 47µF 20% 25V 2664 4822 124 40433 47µF 20% 25V 2665 © 4822 122 33172 390pF 5% 50V 2666 © 2667 2668 2671 © 2672 ©
ELECTRICAL PARTSLIST INTERFACE BOARD MISCELLANEOUS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 1301 4822 267 10732 FFC-CONNECTOR, 12P, TOP ENTRY 1302 2422 025 14526 FFC-CONNECTOR, 16P, TOP ENTRY 1303 4822 267 10757 FFC-CONNECTOR, 23P, TOP ENTRY 1304 4822 265 11535 FFC-CONNECTOR, 8P, SIDE ENTRY 1306 4822 267 10958 FFC-CONNECTOR, 5P, SIDE ENTRY 1311 1312 6304 4822 265 11151 4822 267 31448 4822 218 11487 CINCH SOCKET, 4-FOLD CINCH SOCKET, 2-FOLD OPTICAL CONNECTOR, GP1F32R CAPACITORS ––––––––––––––
ELECTRICAL PARTSLIST INTERFACE BOARD 10-6 RESISTORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 3362 © 4822 117 10834 47kΩ 1% 0,1W 3363 4822 116 52175 100Ω 5% 0,5W 3364 4822 116 83872 220Ω 5% 0,5W 3366 © 4822 117 10833 10kΩ 1% 0,1W 3367 © 4822 051 20101 100Ω 5% 0,1W DIODES ––––––––––––––––––––––––––––––––––––––––––––––––––––– 6325 4822 130 30621 1N4148 6326 4822 130 30621 1N4148 6370 4822 130 30621 1N4148 6371 4822 130 30621 1N4148 6372 4822 130 30621 1N4148 3369 © 3370 3371 © 3372 © 3373 © 4
ELECTRICAL PARTSLIST 3CDC99-DS MODULE 10-7 MISCELLANEOUS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 0035 4822 361 10753 CAROUSEL MOTOR 0070 4822 361 10753 TRAY MOTOR 1800 4822 265 10925 FFC-CONNECTOR, 15P 1805 4822 265 11533 FFC-CONNECTOR, 23P 1880 4822 276 13503 SWITCH CAPACITORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 2863 4822 124 11912 220µF 20% 6,3V 2865 4822 126 12882 100nF 20% 50V 2869 4822 126 12785 47nF 20% 50V 2872 4822 126 12785 47nF 20% 50V 2873 4822 124 12233 47µF 20
ELECTRICAL PARTSLIST 3CDC99-DS MODULE 10-8 RESISTORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 3821 4822 116 52289 5,6kΩ 5% 0,16W 3822 4822 116 52263 2,7kΩ 5% 0,5W 3823 4822 050 11002 1kΩ 5% 0,2W 3824 4822 050 11002 1kΩ 5% 0,2W 3825 4822 050 11002 1kΩ 5% 0,2W RESISTORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 3888 4822 050 21003 10kΩ 2% 0,25W 3889 4822 116 83883 470Ω 5% 0,16W 3890 4822 050 11002 1kΩ 5% 0,2W 3891 4822 050 11002 1kΩ 5% 0,2W 3892 4822 116 83883 470Ω 5% 0,16W 3826 3