Download Marantz DR2100 Service manual
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Service Manual DR2100/N1S, /C1S CD Recorder STANDBY OPEN/CLOSE STANDBY OPEN/CLOSE MULTI JOG + PUSH ENTER POWER SOURCE REC TYPE REC STOP PLAY/PAUSE ERASE FINALIZE OPEN/CLOSE OPEN/CLOSE STOP PLAY/PAUSE DISPLAY MENU/STORE CANCEL/DELETE PROGRAM ON OFF REMARK : This service manual explains them by extracting specifications designed for the model DR2100 only. The explanation for CD-R module “MAR775” ( Loader : CDL4009’ + CD-R Main board ) is not mentioned on this seevice manual. The CD-R module information is described in the service manual of CD-R modules <MAR770/MAR775>. DR2100 TABLE OF CONTENTS MAIN UNIT 1. SERVICING THE DR2100 ...................................................................................... 1 2. TECHNICAL SPECIFICATION ............................................................................... 3 3. WARNINGS ............................................................................................................ 4 4. SERVICE HINTS AND TOOLS ............................................................................... 5 5. SERVICE MODE .................................................................................................... 6 6. DIAGNOSTIC SOFTWARE .................................................................................... 7 7. FAULTFINDING TREES ....................................................................................... 11 8. FAULTFINDING GUIDE ........................................................................................ 17 9. WIRING DIAGRAM ............................................................................................... 30 10. BLOCK DIAGRAM ................................................................................................ 33 11. SCHEMATIC DIAGRAM AND PARTS LOCATION ............................................... 35 12. EXPLODED VIEW AND PARTS LIST ................................................................... 41 13. ELECTRICAL PARTS LIST ................................................................................... 44 MAR1250 ( CD MODULE ) 2.1 WIRING DIAGRAM ............................................................................................. 2-1 2.2 SCHEMATIC DIAGRAM ..................................................................................... 2-3 2.3 PARTS LOCATION ............................................................................................ 2-11 2.4 EXPLODED VIEW AND PARTS LIST ............................................................... 2-15 2.5 ELECTRICAL PARTS LIST ............................................................................... 2-17 Please use this service manual with referring to the user guide (D.F.U) without fail. DR2100 399K855010 AO 3120 785 22510 First Issue:2001.03 MARANTZ DESIGN AND SERVICE Using superior design and selected high grade components, MARANTZ company has created the ultimate in stereo sound. Only original MARANTZ parts can insure that your MARANTZ product will continue to perform to the specifications for which it is famous. Parts for your MARANTZ equipment are generally available to our National Marantz Subsidiary or Agent. ORDERING PARTS : Parts can be ordered either by mail or by Fax.. In both cases, the correct part number has to be specified. The following information must be supplied to eliminate delays in processing your order : 1. Complete address 2. Complete part numbers and quantities required 3. Description of parts 4. Model number for which part is required 5. Way of shipment 6. Signature : any order form or Fax. must be signed, otherwise such part order will be considered as null and void. USA EUROPE / TRADING AMERICAS SUPERSCOPE TECHNOLOGIES, INC. MARANTZ PROFESSIONAL PRODUCTS 2640 WHITE OAK CIRCLE, SUITE A AURORA, ILLINOIS 60504 USA PHONE : 630 - 820 - 4800 FAX : 630 - 820 - 8103 AUSTRALIA QualiFi Pty Ltd, 24 LIONEL ROAD, MT. WAVERLEY VIC 3149 AUSTRALIA PHONE : +61 - (0)3 - 9543 - 1522 FAX : +61 - (0)3 - 9543 - 3677 NEW ZEALAND WILDASH AUDIO SYSTEMS NZ 14 MALVERN ROAD MT ALBERT AUCKLAND NEW ZEALAND PHONE : +64 - 9 - 8451958 FAX : +64 - 9 - 8463554 BRAZIL MARANTZ EUROPE B.V. P.O.BOX 80002, BUILDING SFF2 5600 JB EINDHOVEN THE NETHERLANDS PHONE : +31 - 40 - 2732241 FAX : +31 - 40 - 2735578 MARANTZ AMERICA, INC. INC 440 MEDINAH ROAD ROSELLE, ILLINOIS 60172 USA PHONE : 630 - 307 - 3100 FAX : 630 - 307 - 2687 AUSTRALIA TECHNICAL AUDIO GROUP PTY, LTD 558 DARLING STREET, BALMAIN, NSW 2041, AUSTRALIA PHONE : 61 - 2 - 9810 - 5300 FAX : 61 - 2 - 9810 - 5355 THAILAND MRZ STANDARD CO.,LTD 746 - 754 MAHACHAI ROAD., WANGBURAPAPIROM, PHRANAKORN, BANGKOK, 10200 THAILAND PHONE : +66 - 2 - 222 9181 FAX : +66 - 2 - 224 6795 TAIWAN PAI- YUING CO., LTD. 6 TH FL NO, 148 SUNG KIANG ROAD, TAIPEI, 10429, TAIWAN R.O.C. PHONE : +886 - 2 - 25221304 FAX : +886 - 2 - 25630415 JAPAN Technical MARANTZ JAPAN, INC. 35- 1, 7- CHOME, SAGAMIONO SAGAMIHARA - SHI, KANAGAWA JAPAN 228-8505 PHONE : +81 42 748 1013 FAX : +81 42 741 9190 PHILIPS DA AMAZONIA IND. ELET. ITDA CENTRO DE INFORMACOES AO CEP 04698-970 SAO PAULO, SP, BRAZIL PHONE : 0800 - 123123(Discagem Direta Gratuita) FAX : +55 11 534. 8988 CANADA LENBROOK INDUSTRIES LIMITED 633 GRANITE COURT, PICKERING, ONTARIO L1W 3K1 CANADA PHONE : 905 - 831 - 6333 FAX : 905 - 831 - 6936 SINGAPORE WO KEE HONG DISTRIBUTION PTE LTD 130 JOO SENG ROAD #03-02 OLIVINE BUILDING SINGAPORE 368357 PHONE : +65 858 5535 / +65 381 8621 FAX : +65 858 6078 MALAYSIA WO KEE HONG ELECTRONICS SDN. BHD. SUITE 8.1, LEVEL 8, MENARA GENESIS, NO. 33, JALAN SULTAN ISMAIL, 50250 KUALA LUMPUR, MALAYSIA PHONE : +60 3 - 2457677 FAX : +60 3 - 2458180 KOREA MK ENTERPRISES LTD. ROOM 604/605, ELECTRO-OFFICETEL, 16-58, 3GA, HANGANG-RO, YONGSAN-KU, SEOUL KOREA PHONE : +822 - 3232 - 155 FAX : +822 - 3232 - 154 SHOCK, FIRE HAZARD SERVICE TEST : CAUTION : After servicing this appliance and prior to returning to customer, measure the resistance between either primary AC cord connector pins ( with unit NOT connected to AC mains and its Power switch ON ), and the face or Front Panel of product and controls and chassis bottom. Any resistance measurement less than 1 Megohms should cause unit to be repaired or corrected before AC power is applied, and verified before it is return to the user/customer. Ref. UL Standard No. 1492. In case of difficulties, do not hesitate to contact the Technical Department at above mentioned address. 001120 A.O 1. Servicing the DR2100 1.1 INTRODUCTION: The DR2100 is the consumer version of a CD recorder, this means that the SCMS (Serial Copy Management System) is included. The DR2100 can only record on the Audio CDRs (Consumer Use). The DR2100 is suitable for recording and playback of CD-R W discs (CD-Re Writable disc). Playback & Recording and Disc CD Player/Recorder Audio CD Player Current products Ex:CD-17 Audio CD Player CD-RW playback Ex:CD-17MK II CD-RW Recorder For Professional Ex:CDR630/640 CD-RW Recorder For Consumer Ex:DR2100 Consumer Professional P R CD-RW CDR Disc Professional Disc SCMS Professional Disc Consumer Disc Consumer Disc non non non non Finalized Finalized Finalized Finalized Finalized Finalized Finalized Finalized P P no P no no no no no - P P no P no P no P no - P P P/R P P/R P/R P/R P/R P/R no P P P/R P P P/R P/R P P YES : For Digital Audio : For General use (Including PC) : Playback : Recording 1.2 OPENING THE PRODUCT : The product can be opened by removing the top cover (6 screws). Once the product is opened one can have access to the several PCB's and the main module. Power Supply PCB Rear Terminal PCB CDR Module MAR775 CD Loader MAR1250 DISPLAY PCB u-COM PCB Below the several PCB's and it function and service policy will be discussed: 1 1.2.1 CDR loader (CDR main module CDL4009 or MAR775): This complete CDR loader is considered as not repairable in the field. therefore this module will be repaired centrally. A module exchange procedure will be set up for this purpose. The module can be removed from the product by removing 4 screws and the transformer and loosing the connectors. This module is the complete CD recorder, it contains the following parts: CD Mechanism (CDM4009'). Underneath this mechanism a PCB is mounted which is adjusted to the mechanism (laser current settings are stored in EEPROM). Loader Assy. This mechanical assy takes care for the tray control. Main PCB. This PCB takes care that the (analog or digital) signal to be recorded is converted into a suitable signal which can be recorded on the disc. Digital signals with an other sampling frequency then 44.1kHz will be converted in the sample rate converter (DASP) to 44.1kHz. Analog signals will be first converted into a digital converter by the AD converter. This PCB also takes care that the signal from the CD (playback) is converted into a suitable digital signal (or analog via the DA converter). The main microprocessor controls the several functions of this PCB. 1.2.2 Power Supply PCB. This PCB contains the Power SW, which is jointed the Power bottom on the front panel. This PCB consists of power supply part. The power suppluy part delivers the several voltages for the diffrent PCB in the DR2100. On this power supply one fuse (primary side) is mounted on this PCB. All parts are available as spare parts. 1.2.3 Terminal PCB. This PCB coutaius input and output terminals. All parts are available as spare parts. 1.2.4 Display Board. This PCB contains the Display, which informs the user about the status of the recording/playback process and it also takes care for scanning the keys on the front panel. The information from the keys is fed via a I 2 C connection to the main microprocessor on the CDR loader module. Information which needs to be displayed is also fed via this I 2 C line from the main microprocessor on the CDR loader module to the display controller. The parts for this PCB are available as service parts so this PCB can be repairable up to component level. IMPORTANT In case of replace the CD-R module "MAR775", the initialization is necessary. Please initialize the CD-R module with following orders. 1. Press the POWER button (POWER ON) while depressing FINALIZE button and REC TYPE button together. 2. LCD Display shows; WAIT PGM PROTOCOL PGM PORT END 3. Press the POWER button (POWER OFF). Then the CD-R module set up to DR2100 own status. 2 2 TECHNICAL SPECIFICATIONS GENERAL System .................................................................................................... Compact disc digital audio Number of channels ................................................................................ 2 (stereo) Applicable discs ...................................................................................... CD, CD-R (digital audio), CD-RW (digital audio) Power Requirement ............................................................................... AC 110 V - 240V 50 / 60 Hz Power Consumption ................................................................................ 20 W Operating Temperature . ......................................................................... 5 - 35 °C Dimension (MAX) Width ................................................................................................. 420 mm Height ................................................................................................ 76 mm Depth ................................................................................................ 309 mm Weight ................................................................................................ 4.4 kg AUDIO Frequency Response .............................................................................. 20 Hz - 20 kHz Playback S/N .......................................................................................... 100 dB Playback Dynamic Range ....................................................................... 96 dB Playback Total Harmonic Distortion ........................................................ 0.003 % Recording S/N ......................................................................................... 90 dB Recording Dynamic Range ..................................................................... 92 dB Recording Total Harmonic Distortion ...................................................... 0.006 % Digital Coaxial Output ............................................................................. 0.5 V (p-p) / 75 ohms Analog Output Voltage ............................................................................ 2 V RMS Digital Optical Output .............................................................................. - 20 dBm Recording values for line input Digital Coaxial Input (automatic sample rate conversion) ....................... 11 - 56 kHz Digital Optical Input (automatic sample rate conversion) ........................ 11 - 56 kHz Analog Input ............................................................................................ 600 mVrms / 50 kohms Specifications subject to change without prior notice. 3 3. WARNINGS 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. WAARSCHUWING Alle IC´s en vele andere halfgeleiders zijn gevoelig voor electrostatische ontladingen (ESD). Onzorgvuldig behandelen tijdens reparatie kan de levensduur drastisch doen vermindern. Zorg ervoor dat u tijdens reparatie via een polsband met weerstand verbonden bent met hetzelfde potentiaal als de massa van het apparaat. Houd componenten en hulpmiddelen ook op ditzelfde potentiaal. ATTENTION AVVERTIMENTO Tous les IC et beaucoup d´autres semi-conducteurs sont sensibles aux décharges statiques (ESD). Leur longévite pourrait être considérablement écourtée par le fait qu´aucune précaution nést prise à leur manipulation. Lors de réparations, s´assurer de bien être relié au même potentiel que la masse de l´appareil et enfileer le bracelet serti d´une résistance de sécurité. Veiller à ce que les composants ainsi que les outils que l´on utilise soient également à ce potentiel. WARNUNG Alle ICs und viele andere Halbleiter sind empfindlich gegenüber elektrostatischen Entladungen (ESD). Unsorgfältige Behandlung im Reparaturfall kann die Lebensdauer drastisch reduzieren. Sorgen Sie dafür, daß sie im Reparaturfall über ein Pulsarmband mit Widerstand mit dem Massepotential des Gerätes verbunden sind. Halten Sie Bauteile und Hilfsmittel ebenfalls auf diesem Potential. Tutti IC e parecchi semi-conduttori sono sensibili alle scariche statiche (ESD). La loro longevità potrebbe essere fortemente ridatta in caso di non osservazione della più grande cauzione alla loro manipolazione. Durante le riparationi occorre quindi essere collegato allo stesso potenziale che quello della massa delápparecchio tramite un braccialetto a resistenza. Assicurarsi che i componenti e anche gli utensili con quali si lavora siano anche a questo potenziale. AVAILABLE ESD PROTECTION EQUIPMENT : anti-static table mat large small 1200x650x1.25mm 600x650x1.25mm anti-static wristband connection box (3 press stud connections, 1M ) extendible cable (2m, 2M , to connect wristband to connection box) connecting cable (3m, 2M , to connect table mat to connection box) earth cable (1M , to connect any product to mat or to connection box) KIT ESD3 (combining all 6 prior products - small table mat) wristband tester 4822 466 10953 4822 466 10958 4822 395 10223 4822 320 11307 4822 320 11305 4822 320 11306 4822 320 11308 4822 310 10671 4822 344 13999 SAFETY Safety regulations require that the set be restored to its original condition and that parts which are identical with those specified be used. Safety components are marked by the symbol Veiligheidsbepalingen vereisen, dat het apparaat in zijn oorspronkeliijke toestand wordt teruggebracht en dat onderdelen, identiek aan de gespecificeerde, worden toegepast. De Veiligheidsonderdelen zijn aangeduid met het symbool Les normes de sécurité exigent que l`appareil soit remis à l`état d`origine et que soient utilisées les pièces de rechange identiques à celles spécifiées. Les composants de sécurité sont marqués Le norme di sicurezza estigono che l´apparecchio venga rimesso nelle condizioni originali e che siano utilizzati i pezzi di ricambiago identici a quelli specificati. Componenty di sicurezza sono marcati con Bei jeder Reparatur sind die geltenden Sicherheitsvorschriften zu beachten. Der Originalzustand des Gerätes darf nicht verändert werden. Für Reparaturen sind Originalersatzteile zu verwenden. Sicherheitsbauteile sind durch das Symbol markiert. U : VERSION DANGER: Invisible laser radiation when open. AVOID DIRECT EXPOSURE TO BEAM. Varning ! Osynlig laserstrålning när apparaten är öppnad och spärren är urkopplad. Betrakta ej strålen. After servicing and before returning the set to customer perform a leakage current measurement test from all exposed metal parts to earth ground, to assure no shock hazard exists. The leakage current must not exceed 0.5mA. N : VERSION CLASS III b LASER PRODUCT Advarsel ! CLASS 3B LASER PRODUCT Varoitus ! Usynlig laserstråling ved åbning når sikkerhedsafbrydere er ude af funktion. Undgå udsaettelse for stråling. Avatussa laitteessa ja suojalukituksen ohitettaessa olet alttiina näkymättömälle laserisäteilylle. Älä katso säteeseen ! "Pour votre sécurite, ces documents doivent être utilisés par des spécialistes agréés, seuls habilités à réparer votre appareil en panne". 4 4. SERVICE HINTS AND TOOLS SERVICE TOOLS The tools listed below are standard test tools that can be used for repairing and testing Marantz CD Players & Recorders. Audio signals disc Disc without errors (SBC444)+ Disc with DO errors, black spots and fingerprints (SBC444A) Disc (65 min 1kHz) without no pause Max. diameter disc (58.0 mm) Torx screwdrivers Set (straight) Set (square) 13th order filter Hexagon socket screw button (No. 1.5) 5 4822 397 30184 4822 397 30245 4822 397 30155 4822 397 60141 4822 395 50145 4822 395 50132 4822 395 30204 5. SERVICE MODE The plug is in the socket Turn off the POWER Press<POWER>while pressing <ENTER>and<PLAY/PAUSE> of CD player “SERVICE_1” is displayed Press< Press<ENTER>and<PLAY/PAUSE> of CD Player > STANDBY LED Light on RED “POWER_LED” is displayed Press< Version of MAIN -COM is displayed ” is displayed “VER > STANDBY LED Light on GREEN “POWER_LED” is displayed Press< > All parts of LCD is turned on Press< > Each Segment is displayed one by one Press< > Check of key When key is depressed,key name is displayed Shut off the power 6 6. DIAGNOSTICS SOFTWARE 6.1 Dealer mode 6.2.2 Working keyboard to start up the test. Working local display to check the output messages. The purpose of the dealer mode is to prevent people taking out the CD inside the player at exhibitions, showrooms etc.. This mode disables the open/close function of the player. The dealer mode can be switched on and off pressing keys [OPEN/CLOSE] and [STOP] of the CDR player simultaneously while switching on the unit. The dealer mode is stored in the flash memory and can only be changed by executing the above actions. 6.2 Dealer diagnostics DEALER DIAGNOSTICS (status of player) If power ON, switch power OFF Press <ENTER> + <FFWD> simultaneously and switch ON unit Display blinks “BUSY” during test NO Set OK? Set displays “ERROR” YES Set displays “PASSED ” To end test, switch OFF unit CL96532086-024.eps 090999 Figure 6-1 6.2.1 Requirements to perform the test Description The intention of the dealer diagnostics is to give an indication of the CDR player status. An inexperienced, even nontechnical dealer will/can perform the test. Tests are executed automatically without need for external tools or disassembly of the unit. This test checks the CDR main board using the same tests as the electrical service diagnostics program. Only the result of the test, "PASSED" or "ERROR", will be shown on the display. Pressing keys [F FWD] and [REWIND] simultaneously while switching on the unit, starts the test. Switching off the unit ends the test. 7 6.3 Electrical service diagnostics ELECTRICAL SERVICE DIAGNOSTICS (software versions, test for defective components) If power ON, switch power OFF Load CD-DA disc (SBC444A) Press <ENTER> + <CD STOP> simultaneously and switch ON unit LOADER TESTS PLAYER INFORMATION Display : ABORT TEST "PLAYER ID" "SW VERSION BACK END" "SW VERSION CDR LOADER" CDR LOADER TEST CD-DA disc must be loaded Display shows current disc time "SW VERSION CD LOADER" CDR MAIN BOARD TEST NO Display : "DTST1" Press <F FWD> ABORT TEST Test OK? DRAM test (7702) YES Press <F FWD> PASS OR FAIL Display : "BERR1" or "NO CDDA" or "NO DISC" Press <F FWD> Display : "DTST2" FLASH CHECKSUM test (7702) CD LOADER TEST CD-DA disc must be loaded ABORT TEST ABORT TEST PASS OR FAIL Press <F FWD> Display shows current disc time Display : "DTST3" FLASH ERASE test (7702) NO PASS OR FAIL Press <F FWD> Test OK? Display : "DTST4" ABORT TEST CODEC test (7702) YES DISPLAY TEST PASS OR FAIL Display : "BERR2" or "NO CDDA" or "NO DISC" Press <F FWD> Press <F FWD> DISPLAY TEST Display : "DTST5" CDR LOADER COMMUNICATION test PASS OR FAIL Display segments blink at f=1kHz ABORT TEST KEYBOARD & RC TEST Press <F FWD> Press <F FWD> KEYBOARD & RC TEST Display : "DTST6" * CD LOADER COMMUNICATION test PASS OR FAIL ABORT TEST Display shows name of pressed keys Press <F FWD> To end test, switch OFF unit NO Tests OK? Display : "DERRn" n = failed test YES Display next failed test CL 96532086_025.eps 080999 Figure 6-2 8 6.3.1 disc test is executed to check focus control, disc motor control, radial control and jump grooves control. The disc test is performed by audio play-back of 5 seconds at the beginning, middle and end of the disc. Description The intention of the electrical service diagnostics is to show the software versions present in the player and to direct the dealer towards defective internal units. The units are : the CDR main board, the CDR loader, the CD loader in case of a DR6050 and the keyboard/display board. A sequence of tests is executed automatically. Some of the tests can be aborted or skipped without the result being taken into account. External tools or disassembly of the unit is not necessary to get the diagnostic information. Pressing keys [ENTER] and [CD STOP]. simultaneously while switching on the unit, starts the test. Switching off the unit ends the test. 6.3.2 CDR loader test During the test, the current disc time is shown. In case of an error the message "BERR1" will be displayed and the [F FWD] key must be pressed to continue with the following test. Pressing the [F FWD] key also aborts this test. CD loader test During the test, the current disc time is shown. In case of an error the message "BERR2" will be displayed and the [F FWD] key must be pressed to continue with the following test. Pressing the [F FWD] key also aborts this test. Requirements to perform the test Working keyboard to start up the test. Working local display to check the output messages. A CD-DA disc with a minimum of 3 tracks in all trays to perform the disc test. 6.3.3 Display test All segments will blink at a frequency of 1 Hz. Pressing the [F FWD] key will start the next test because the user has to check for himself if all segments work properly. Description of the tests Keyboard and remote control tests The test will give the user the ability to test every key without executing the function assigned to it. Therefore, the user needs to press every key on the keyboard and the remote control. The display will show the name of the key being pressed. Pressing more than one key at once will give an unpredictable result except for the service combinations : [ENTER] + [DISPLAY], [ENTER] + [CD STOP], [ENTER] + [F FWD], [ENTER] + [MENU], [ENTER] + [CANCEL], [ENTER] + [CD PLAY]. Player information In this part of the test the following important information can be checked without removing the cover : Recorder ID. SW-version back end of player. SW-version CDR loader. SW-version CD loader. CDR main board test [F FWD] key. The message "DERRn" will be displayed with n indicating the faulty test number. If one of the tests is aborted with the [F FWD] key, no error message will be displayed for this test. The flash data erase test ("DTST3") can not be aborted ! The CDR main board test consists out of : 6.4 Mechanical service diagnostics MECHANICAL SERVICE DIAGNOSTICS (test for defective components) DRAM test Display : "DTST1". The DRAM used for buffer management is tested by writing, reading and verifying test patterns. If power ON, switch power OFF Press <ENTER> + <DISPLAY> simultaneously and switch ON unit Flash checksum test Display : "DTST2". This test checks the checksum of the player's SW stored in the flash. FOCUS TEST Display shows “BUSY” Visual inspection Flash data erase Display : "DTST3". During this test, all temporary information (CDtxt) in the flash is erased. <REWIND> <FWD> SLEDGE TEST Visual inspection Display shows “BUSY” CODEC (ADC/DAC) test Display : "DTST4". This test checks the CODEC IC by writing, reading and verifying test patterns. To end test, switch OFF unit CL96532086_026.eps 080999 CDR communication test Display : "DTST5". The communication between the host processor (DASP) and the CDR loader via the DSA-R-bus is tested. Figure 6-3 6.4.1 CD communication test Display : "DTST6"). The communication between the host processor (DASP) and the CD loader is tested. Description No external tools are required to perform this test. The cover needs to be removed because the user has to check the movements of the tray, focus and sledge visually. Pressing keys [ENTER] and [DISPLAY] simultaneously while switching on the unit, starts the test. Switching off the unit ends the test. In case of a DR2100, one can check the CD loader mechanics in the same way by pressing the above key combination on the CD player keys. Loader tests These tests determine if the CDR loader and the CD loader in case of a DR2100 work correctly. A CD-DA disc with a minimum of 3 tracks needs to be inserted in both loaders. A 9 6.4.2 Requirements to perform the test 6.5.1 Working keyboard to cycle through the tests and to start up the test. Working local display to check the output messages. 6.4.3 This test is initiated by pressing [ENTER] and [MENU/STORE] simultaneously while switching on the unit. The player will erase a complete CD-RW disc (including PMA and ATIP lead out area) at speed N=2. The display shows the countdown of the remaining time required for the operation to complete. The format is "ER mm:ss", where "mm" are the remaining minutes and "ss" the remaining seconds. After completion the message "PASSED" is shown, and the player has to be switched off and on again to start up in normal operating mode. Switching off the unit before completion of the test, leaves the disc in an unpredictable state. In such case only a complete DC-erase procedure can recover the CD-RW disc. Description of the tests Focus control test The focussing lens is continuously moving up and down. The display reads "BUSY". Sledge control test After pressing [F FWD] the sledge continuously moves up and down. Pressing [REWIND] stops the sledge at the position it is in and the focus control test resumes. The display reads "BUSY". 6.5 6.5.2 Requirements to perform the test Functional CDR player. A CD-RW audio disc must be present in the tray. DC-erase service mode DC ERASE SERVICE MODE (erasement of complete CD-RW) Load CD-RW disc Press <ENTER> + <MENU/STORE> simultaneously and switch ON unit Display shows: “ER mm:ss” mm ss Description :remaining minutes :remaining seconds TOTAL and REM are also illuminated Display shows: “PASSED ” when the erase function is completed “ERROR ” if DC ERASE fails To end test, switch OFF unit CL96532086_027.eps 080999 Figure 6-4 10 7. Faultfinding trees 7.1 CDR-Module (MAR775) NO DISC LOADED SWITCH ON POWER CHECK: MAINS, MAINS CABLE NO DISPLAY? YES POWER SUPPLY (SEE FAULT FINDING GUIDE PSU) WIRING ON/OFF SWITCH FUSES VOLTAGES DISPLAY (SEE FAULT FINDING GUIDE DISPLAY BOARD) WIRING SUPPLY VOLTAGES CLOCK SIGNAL 8MHz CONTROL SIGNALS KEYBOARD STANDBY LED ELECTRICAL SERVICE DIAGNOSTICS: DISPLAY TEST, KEYBOARD TEST CHECK: DISPLAY: NO "INSERT DISC" YES WIRING POWER SUPPLY VOLTAGES ELECTRICAL SERVICE DIAGNOSTICS: REPLACE CDR MODULE IF "DERRn" OR "BERRn" ERROR OCCURS PRESS <OPEN/CLOSE> CHECK: NO TRAY? YES INSERT DISC PRESS <OPEN/CLOSE> CD-DA DISC LOADED? YES SEE CD-DA DISC FAULT FINDING DISPLAY BOARD (SEE FAULT FINDING GUIDE DISPLAY BOARD) WIRING SUPPLY VOLTAGES CLOCK SIGNAL 8MHz CONTROL SIGNALS KEYBOARD ELECTRICAL SERVICE DIAGNOSTICS: DISPLAY TEST, KEYBOARD TEST MECHANICAL SERVICE DIAGNOSTICS: REPLACE CDR MODULE IF ERROR OCCURS NO NO CD-R DISC LOADED? CD-RW DISC LOADED? YES YES SEE CD-R DISC FAULT FINDING Figure 7-1 11 SEE CD-RW DISC FAULT FINDING CL 96532076_016.eps 290799 CD-DA DISC LOADED CHECK: DISC DETECTION & READING? NO WIRING POWER SUPPLY VOLTAGES ELECTRICAL SERVICE DIAGNOSTICS: REPLACE CDR MODULE IF "DERRn" OR "BERRn" ERROR OCCURS YES CHECK: DISC: DIRT, SCRATCHES, DAMAGED... DISPLAY: “CD” & T.O.C. INFO? NO ELECTRICAL SERVICE DIAGNOSTICS: REPLACE CDR MODULE IF "DERRn" OR "BERRn" ERROR OCCURS YES CHECK: AUDIO CONNECTIONS & CABLES REAR TERMINAL BOARD PRESS <PLAY> ANALOG AUDIO OUT? W651 CONNECTION FLEX CONNECTION +5V (pin 8 conn. JJ01) KILL VOLTAGE (pin 7 conn. JJ01): -8V DURING PLAY KILL TRANSISTORS QN51 - QN52 NO PLAY AUDIO SIGNALS DISC TRACK 15: SIGNAL OF 5.4 VPP ON PINS 1 AND 3 OF CONN. JJ02 YES ELECTRICAL SERVICE DIAGNOSTICS: REPLACE CDR MODULE IF "DERRn" OR "BERRn" ERROR OCCURS CHECK: YES DISTORTION? AUDIO CONNECTIONS & CABLES REAR TERMINAL BOARD FLEX CONNECTION +5V (pin 8 conn. JJ01) NO ELECTRICAL SERVICE DIAGNOSTICS: REPLACE CDR MODULE IF "DERRn" OR "BERRn" ERROR OCCURS CHECK: WIRING OF HEADPHONE/IR BOARD NO HEADPHONE? ELECTRICAL SERVICE DIAGNOSTICS: REPLACE CDR MODULE IF "DERRn" OR "BERRn" ERROR OCCURS YES CHECK: DIGITAL AUDIO OUT? YES NO AUDIO CONNECTIONS & CABLES REAR TERMINAL BOARD FLEX CONNECTION +5V (pin 8 conn. JJ01) DIGITAL OUT TRANSFORMER LT02, Q311 ELECTRICAL SERVICE DIAGNOSTICS: REPLACE CDR MODULE IF "DERRn" OR "BERRn" ERROR OCCURS PLAY BACK OF CD-DA DISCS OK CL 96532076_017.eps 290799 Figure 7-2 12 CD-R DISC LOADED CHECK: NO DISC DETECTION & READING? YES WIRING POWER SUPPLY VOLTAGES ELECTRICAL SERVICE DIAGNOSTICS: REPLACE CDR MODULE IF "DERRn" OR "BERRn" ERROR OCCURS CHECK: NO DISPLAY: “CD R” & OPC INFO? DISPLAY: “CD” & T.O.C. INFO? NO DISC: DIRT, SCRATCHES, DAMAGED... ELECTRICAL SERVICE DIAGNOSTICS: REPLACE CDR MODULE IF "DERRn" OR "BERRn" ERROR OCCURS YES YES CD-R DISC PARTIALLY RECORDED OR EMPTY FINALISED CD-R DISC LOADED SEE CD-DA DISC FAULT FINDING START MANUAL RECORDING FROM ANALOG SOURCE CHECK: LEVEL ADJUSTABLE? NO AUDIO CONNECTIONS & CABLES DISPLAY BOARD (SEE FAULT FINDING GUIDE DISPLAY BOARD) EASY JOG KNOB I2C COMMUNICATION ELECTRICAL SERVICE DIAGNOSTICS: KEYBOARD TEST YES ELECTRICAL SERVICE DIAGNOSTICS: REPLACE CDR MODULE IF "DERRn" OR "BERRn" ERROR OCCURS START RECORDING FROM DIGITAL SOURCE CHECK: DIGITAL IN? OPTICAL IN? NO AUDIO CONNECTIONS & CABLES I/O BOARD FLEX CONNECTION +5V (pin 8 conn. JJ01) Q311, OPTICAL RECEIVER J301 YES ELECTRICAL SERVICE DIAGNOSTICS: REPLACE CDR MODULE IF "DERRn" OR "BERRn" ERROR OCCURS RECORDING SUCCESSFUL? YES NO CHECK: ELECTRICAL SERVICE DIAGNOSTICS: REPLACE CDR MODULE IF "DERRn" OR "BERRn" ERROR OCCURS CL 96532076_018.eps 290799 SET OK Figure 7-3 13 CD-RW DISC LOADED CHECK: DISC DETECTION & READING? NO WIRING POWER SUPPLY VOLTAGES ELECTRICAL SERVICE DIAGNOSTICS: REPLACE CDR MODULE IF "DERRn" OR "BERRn" ERROR OCCURS YES CHECK: DISPLAY: “CD RW” & OPC INFO? NO DISPLAY: “CD” & T.O.C. INFO? NO DISC: DIRT, SCRATCHES, DAMAGED... ELECTRICAL SERVICE DIAGNOSTICS: REPLACE CDR MODULE IF "DERRn" OR "BERRn" ERROR OCCURS YES YES CD-RW DISC PARTIALLY RECORDED OR EMPTY FINALISED CD-RW DISC LOADED SEE CD-DA DISC FAULT FINDING START ERASING OF LAST RECORDED TRACK ERASING SUCCESSFUL? YES NO CHECK: ELECTRICAL SERVICE DIAGNOSTICS: REPLACE CDR MODULE IF "DERRn" OR "BERRn" ERROR OCCURS IF DISC CORRUPTED TRY DC ERASE CL 96532076_019.eps 290799 SET OK Figure 7-4 14 7.2 CD Module CD MODULE NO DISC POWER ON DISC DETECTION STARTS? CHECK FLEX CONNECTION FROM CDR MAIN BOARD NO YES NO DISPLAY? POWER SUPPLY +5V, +12V AT TESTPOINTS 28 AND 27 +5V AT CONN. 1000 PINS 1 AND 3 +5V AT IC7005 PIN 14 +3V3 AT IC7000 PINS 5,17,21,57, CHECK SAFETY RESISTORS +5V AT IC7020 PIN 25 +10V AT IC7020 PINS 26, 27, 28 +12V AT IC7021 PIN 5, CHECK SAFETY RESISTOR R3131 +12V AT IC7022 PIN 5, CHECK SAFETY RESISTOR R3154 +5V AT IC7025 PIN 16 +5V AT IC7202 PIN 38, CHECK SAFETY RESISTOR R3308 +3V3 AT IC7309 PINS 4 AND 13, CHECK SAFETY RESISTORS R3215, R3216 +12V AT IC7120 PIN 8, CHECK SAFETY RESISTOR R3263 CLOCKS 8.4672MHz AT TESTPOINT 7 12MHz AT TESTPOINTS 29 AND 30 11.2896 AT TESTPOINT 10 2.1168MHz AT TESPOINT 20 44.1kHz AT TESTPOINT 21 YES DISPLAY PRESS <OPEN/CLOSE> SEE FAULTFINDING GUIDE DISPLAY BOARD MICROPROCESSOR 7202 DIAGNOSTIC SOFTWARE : MECHANICAL SERVICE DIAGNOSTICS CD LOADER : TRAY TEST CHECK TRAY MOTOR VOLTAGES TRAY+, TRAYMICROPROCESSOR 7202 CHECK TRAY MOTOR DRIVER IC7021 REPLACE OR REPAIR CD LOADER ASSY: TRAY MOTOR ASSY 02, BELT 11 NO TRAY? YES LOAD DISC (CD-DA OR PARTIALLY RECORDED CD-R/CD-RW) PRESS <OPEN/CLOSE> DIAGNOSTIC SOFTWARE : MECHANICAL SERVICE DIAGNOSTICS CD LOADER : FOCUS TEST & SLEDGE TEST CHECK WIRING TO CDM CHECK POWER DRIVERS 7021, 7022, 7020 CHECK VOLTAGES ON POWER DRIVERS (SEE CIRCUIT DIAGRAMS) TESTPOINTS 4, 5, 6 : PULSE DENSITY MODULATED SIGNALS HF PATH NO TOC? YES SEE NEXT PAGE: PLAYBACK TESTPOINTS 1, 2, 3, 9 : EYEPATTERN CHECK RW AT TESTPOINT 8 : HIGH FOR CDDA AND CDR DISC, LOW FOR CDRW DISC. EYEPATTERN OF CDRW DISC WILL BE AMPLIFIED ( » X 2.5). EYEPATTERN OF CDDA DISC WILL BE ATTENUATED(» X 0.8) CHECK S1,S2 AT TESTPOINTS 25 AND 26 (SEE CIRCUIT DIAGRAMS) TESTPOINTS 20, 21, 22: I2S DATA, WCLK, SCLK REPLACE OR REPAIR CD LOADER ASSY (CDM MECHANISM) CL 96532086_030.eps 080999 Figure 7-5 15 CD MODULE PLAYBACK PRESS <PLAY> DAC 7309 AUDIO? NO YES TESTPOINTS 20, 21, 22 : I2S AT INPUT OF DAC 7309 CHECK POWER SUPPLY PINS 4, 13 CHECK CLK11 AT PIN 6 : 11.2896MHz PIN 11 : MUTE HIGH? TESTPOINTS 23, 24 : ANALOG OUTPUT? REPLACE DAC 7309 OPAMP 7120 TESTPOINTS 23, 24 : ANALOG OUTPUT? POWER SUPPLY: PIN 8 12V REPLACE OPAMP 7120 YES DISTORTION? DAC 7309 OPAMP 7120 NO NO AUDIO CD OUT PCB? FLEX TO CDR MAINBOARD FLEX TO CD OUT BOARD CHECK I/O BOARD, CD OUT BOARD YES PLAYBACK CD MODULE OK CL 96532086_031.eps 080999 Figure 7-6 16 Faultfinding Guide 8.1.1 Description of display board P17/AD15 P16/AD14 P15/AD13 P14/AD12 P13/AD11 P12/AD10 P11/AD09 P10/AD08 P07/AD07 P06/AD06 P05/AD05 P04/AD04 P03/AD03 P02/AD02 P01/AD01 P00/AD00 VCC X1 X0 VSS Display Board 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 8.1 General description The display board has three major parts : the LCD (Liguid Crystal Display), the display controller and the keyboard. The display controller is controlled by the DASP master processor on the CDR main board. The communication protocol used is I2C. So all the information between DASP and display controller goes via the SDA or I2C DATA and SCL or I2C CLK lines. Communication is always initiated by the DASP on the CDR main board. Unlike the previous generations of CDR players, the interrupt generated by the display controller at key-press or reception of remote control is not used. Instead, the DASP polls the display controller for these events. P20/A16 P21/A17 P22/A18 P23/A19 P24/A20 P25/A21 P26/A22 P27/A23 P30/ALE P31/RD VSS P32/WRL P33/WRH P34/HRQ P35/HAK P36/RDY P37/CLK P40/SCK P41/SOT P42/SIN P43/SCK1 P44/SOT1 VCC P45/SIN1 P46/ADTG P47/SCK0 C P50/SDA0/SOT0 P51/SCL0/SIN0 P52/SDA1 Block Diagram around µ-Com MB90550A LCD DISPLAY LED Drive Lines LED LCD DRV. KEY SW. Keyboard Control Lines LCD DRV. Control Line HOST IIC Bus DASP Front u-COM Extra Key SW. Extra Keyboard Control Lines RC-5/SYSTEM Bus in Resister Matrix Easyjog Control Lines Player Type Select Lines RC-5 SYSTEM Bus in/out SYSTEM Bus out EASYJOG Key Input Each key is detected by changing the voltage level shown below. KEY0 (P38) KEY1(P39) KEY2(P40) KEY3(P41) 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 LCD Control Line on/stadby/timer -COM DESCRIPTION Pin Configuration 3.5V <4.5V PROGRAM CD PLAY/PAUSE SOURCE 2.5V <3.5V CANCEL/DELITE CD STOP (CD SELECT) REC TYPE 1.5V <2.5V MENU/STORE CD/CDR FF 0.5V <1.5V DISPLAY CD/CDR REW REC CDR PLAY/PAUSE ERASE FINALISE CDR STOP (CDR SELECT) CDR TRAY OPEN/CLOSE If this recorder is STANDBY state, the power will be recovered when the key is pressed. Stop Key can be work to select either CDR or CD. Figure 8-1 17 <0.5V DOOR OPEN CD TRAY OPEN/CLOSE STAND BY ENTER P53/SCL1 P54/SDA2 P55/SCL2 AVCC AVRH AVRL AVSS P60/AN0 P61/AN1 P62/AN2 P63/AN3 VSS P64/AN4 P65/AN5 P66/AN6 P67/AN7 P70/IRQ0 P71/IRQ1 MD0 MD1 8. (FPT-100P-M06) PA4/CKOT PA3 PA2 RST PA1/OUT3 PA0/OUT2 P97/PPG5 P96/PPG4 P95/PPG3 P94/PPG2 P93/PPG1 P92/PPG0 P91/OUT1 P92/OUT0 P87/IN3 P86/IN2 P85/IN1 P84/IN0 P83/TOT1 P82/TOT0 P81/TIN1 P80/TIN0 P77/IRQ7 P76/IRQ6 P75/IRQ5 P74/IRQ4 P73/IRQ3 P72/IRQ2 HST MD2 Pin 1 2 3 4 5 6 7 PORT P20/A16 P21/A17 P22/A18 P23/A19 P24/A20 P25/A21 P26/A22 SIGNAL LCD_DIM LCD_BL POWER_LED STB_LED SYS_SW SYS_MUTE STB_MUTE I/O O O O O I O O 8 9 10 11 12 13 14 15 16 17 18 19 P27/A23 P30/ALE P31/RD VSS P32/WRL P33/WRH P34/HRQ P35/HAK P36/RDY P37/CLK P40/SCK P41/SOT O I I 21 22 23 24 25 26 27 28 29 30 CDR/Through N.C. N.C. GND N.C. N.C. N.C N.C. POWER_ON N.C. TCK. SYS_OUT TRXD P42/SIN SYS_IN TTXD P43/SCK1 N.C. P44/SOT1 N.C. VCC +5STB P45/SIN1 N.C. P46/ADTG N.C. P47/SCK0 N.C. C C P50/SDA0/SOT0 ROM_SDA P51/SOL0/SIN0 ROM_SCL P52/SDA1 IIC_DATA 31 P53/SCL1 IIC_CLK 32 33 P54/SDA2 P55/SCL2 N.C. N.C. 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 AVCC AVRH AVRL AVSS P60/AN0 P61/AN1 P62/AN2 P63/AN3 VSS P64/AN4 P65/AN5 P66/AN6 P67/AN7 P70/IRQ0 P71/IRQ1 MD0 +5STB +5STB GND GND KEY_IN_0 KEY_IN_1 KEY_IN_2 KEY_IN_3 GND N.C. N.C. N.C. N.C. LT1 N.C. TMODE --- VCC VCC I I I I KEY_0 INPUT KEY_1 INPUT KEY_2 INPUT KEY_3 INPUT 50 51 52 53 54 55 56 57 58 59 60 61 62 63 MD1 MD2 HST P72/IRQ2 P73/IRQ3 P74/IRQ4 P75/IRQ5 P76/IRQ6 P77/IRQ7 P80/TIN0 P81/TIN1 P82/TOT0 P83/TOT1 P84/IN0 MD1 TAUX3 HST D_MOTOR_REV D_MOTOR_FWD D_OPEN_SW D_CLOSE_SW JOG_A JOG_B INT. N.C. N.C. N.C. IR_IN I I I O O I I I I I I I I I 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 P85/IN1 P86/IN2 P87/IN3 P90/OUT0 P91/OUT1 P92/PPG0 P93/PPG1 P94/PPG2 P95/PPG3 P96/PPG4 P97/PPG5 PA0/OUT2 PA1/OUT3 RST PA2 PA3 PA4/CKOT VSS X0 X1 VCC P00/AD00 P01/AD01 P02/AD02 P03/AD03 P04/AD04 P05/AD05 P06/AD06 P07/AD07 P10/AD08 P11/AD09 P12/AD10 P13/AD11 P14/AD12 P15/AD13 P16/AD14 P17/AD15 IN_SW CDR_IN CD_IN N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. CPU_RST N.C. N.C. N.C. GND 8MHz X’tal 8MHz X’tal +5STB TAUX --RST LCD_/WR LCD_/RD A0 N.C. N.C. D0 D1 D2 D3 D4 D5 D6 D7 I I I I I I I I I I I I I I I I I 20 DESCRIPTION LCD back light of DIMMER Control See DIMMER Control LCD backlight ON/OFF See DIMMER Control Power ON LED Active H Standby LED Active H When Bus Switch SYSTEM bus = H SYSTEM LINE OUT OF MUTE Active H Power On < - > MUTE when STANDBY Active H is activate To switch AUDIO OUT DR; H, Through; L I I I I O Power Control I I/O To connect Flash Writer O SYSTEM Control bus OUTPUT To connect Flash Writer I SYSTEM Control bus or IR/RC5 Input To connect Flash Writer I I -- VCC I I I Power ON; H I/O SERIAL DATA to EEPROM O SERIAL DATA to EEPROM I/O DATA Communication to CDR Module IIC Interface I/O CLK Communication to CDR Module IIC Interface I I I I I I I I I -I I O O O O I I I/O I/O I/O I/O I/O I/O I/O I/O RESET signal from CDR Active H To changing CPU Mode PULL UP To changing CPU Mode To changing CPU Mode STANDBY input signal by hardware Door REV Motor ON Door FWD Motor ON Door Open Door Close JOG A JOG B INTERRUPT signal from CDR Module PULL UP PULL DOWN PULL UP Active H Active H Active L Active L Control bus INPUT either IR/RC5 or SYSTEM CDR, CD trey hardware SW. Active : H / Passive : L CDR Trey IN Active L CD Trey IN Active L CPU RESET signal Low (PULL UP) VCC To Flash Writer To change CPU mode LCD Driver RESET WR OUTPUT to LCD Driver RD OUTPUT to LCD Driver LCD Driver mode PULL UP Active L Active L Active L See NJU6450 Data Sheet To LCD Driver To LCD Driver To LCD Driver To LCD Driver To LCD Driver To LCD Driver To LCD Driver To LCD Driver Active L Active L Active L See NJU6450 Data Sheet Dimmer Control The -controller, MB90F553A/MB90553A adjust the brightness of LCD back light by receiving signal from IR or SYSTEM BUS. Mode Backlight OFF Backlight ON Dimmer ON 18 LCD_DIM (1Pin) Low Low High LCD_BL (2Pin) Low High Low Block Diagram NJU6450A VDD, V1. V4. V5 Display Data Latch 2560 bit Data RAM Display Culumn Decoder BF COM0~COM15 Line Counter Common Timing Generator OSC2 FR M/S Staet Line Register OSC2 Displey Timing Generator Pin Configuration R/W (WR) E (RD) OSC2 OSC1 A0 SEG0 SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 SEG19 R/W (RD) Line Decoder SEG0~SEG60 VSS D0 D1 D2 D3 D4 D5 D6 D7 VDD RST FR V5 V3 V2 M/S V4 V1 COM0 COM1 COM2 COM3 COM4 COM5 COM6 7675 51 50 NJU6450A 100 1 26 25 SEG20 SEG21 SEG22 SEG23 SEG24 SEG25 SEG26 SEG27 SEG28 SEG29 SEG30 SEG31 SEG32 SEG33 SEG34 SEG35 SEG36 SEG37 SEG38 SEG39 SEG40 SEG41 SEG42 SEG43 SEG44 COM7 COM8 COM9 COM10 COM11 COM12 COM13 COM14 COM15 SEG60 SEG59 SEG58 SEG57 SEG56 SEG55 SEG54 SEG53 SEG52 SEG51 SEG50 SEG49 SEG48 SEG47 SEG46 SEG45 E (RD) b0 b1 b2 b3 b4 b5 b6 b7 Bus Holder A0 MPU Interface D0~D7 Com. Address Counter Com. Address Register Multiplexer Status RST Reset Page Address Decoder Segment Driver I / O Buffer Common Driver Instruction Decoder Page Address Register VDD, V2. V3. V5 VDD V1 V2 V3 V4 V5 VSS 19 20 8.1.2 Test instructions Clock signal As clock driver for the display controller, a resonator of 8 MHz (XY01) is used. The signal can be measured at pins 8 and 9 of the display controller : 8 MHz ±5% . IR receiver - remote control In the DR2100 the IR receiver RPM6934 (ZY83, ZY84) is mounted on the display board. In all versions the IR receiver connects to the display controller. The signal coming from the receiver can be checked at pin 3 of conn. JU05. This signal is normally high (+5V). When the remote control is being operated, pulses mixed in with the +5V can be measured. The oscillogram gives an indication of how the signal looks like with the RC being operated. I2C DATA/I2C CLK These lines connect to the DASP master processor via respectively pin 5 and pin 7 of conn. JU02. When there is no communication, they should have the high level (+5V). The oscillogram below gives an indication of how these signals should look like. +5V +5V 0V +5V I2C DATA 0V 0V 1 +5V I2C CLK 0V -35V CH1! 2. 00 V = CH2 2 V= CH1! 2.00 V= M TB10.0m s ch 1+ CL 96532076_025.eps 290799 MTB20. 0ms ch 1+ CL 96532076_021.eps 290799 Figure 8-3 ‘IR receiver signal’ Figure 8-2 ‘I2C signals’ 21 8.1.3 Display board troubleshooting guide SWITCH POWER ON, EXIT STAND BY MODE CHECK : SUPPLY VOLTAGES +5V 5 % at conn. JU04-1 NO DISPLAY? CLOCK SIGNAL 8Mhz at pins 82, 83 of QU01 CONTROL SIGNALS RESET IN 3V3 (high) at conn. JU02-4 after start up I2C DATA at conn. JY01-5 I2C CLK at conn. JY01-7 YES ELECTRICAL SERVICE DIAGNOSTICS - Local display test KEY FUNCTIONS? CHECK: NO KEY LINES ELECTRICAL SERVICE DIAGNOSTICS –Keyboard test EASY JOG KNOB YES REMOTE CONTROL? NO CHECK: IR RECEIVER signal at pin 63 of QU01 ELECTRICAL SERVICE DIAGNOSTICS – Remote control test YES FRONT, MAIN u-COM BOARD CL 96532076_020.eps 290799 OK Figure 8-4 Display board troubleshooting’ 22 8.2 8.2.1 Power Supply Unit P816 Troubleshooting P816 Check fuse F820 and replace if necessary OK OK Check DC voltages 5VM, 5VU, +12V, -8V Power supply unit OK NO Disconnect power supply unit from CDR main board, Main u-com boardt and REAR TERMINAL board. Connect resistor 1k ohm at pin 3 of conn. J852 and ground Check DC voltages 5VM, 5VU, +12V, -8V These voltages might be somewhat higher than specified Power supply is OK Check : - CDR main board - Main u-com board - CD main board - REAR TERMINAL board OK Check : Waveform of D804 at anode OK R830, R825, R826, R890 is not shorted. Q825 works properly. Check the path of the other faulty voltage(s) NO +5VM : check D856, C857, L856, C859, Q851 +5VU : check CR890, D866, L867, Q852, C853, C858, C867 +12V : check D866, C867, L867, Q861, R861, R862, C863 OK Connect the mains inlet to a mains isolated variac Turn input voltage up and check voltage across C821, this voltage should be 1.41 x Vin AC NO OK Check the functionality of the following components : F820, R819, C820, L820, D802 Check : Load on secondary output Overvoltage protection : L832, D814, C814, R814, R815, R816 Oscillator voltage on pin 10 of Q810 : check C802, R810 replace Q810 Drive circuit : gate voltage of MOSFET Q825 components R812, R813, C813, R825 Regulation circuit - Measure voltage on pin 6 of Q810 with oscilloscope - If > 2.5V check the regulation circuit : Q810, D881 R881- R885, C881, C882, R804 - R806, R809, C804, C809 YES Power supply OK? Figure 8-5 8.3 CD Main Board The CD main board is built around the compact disc mechanism MAR1250 and a loader 1250. The CDM delivers diode signals and an unequalised high frequency signal. These signals are necessary inputs for the decoder CD10. Based on these signals the decoder will control the disc. The decoder is able to control the sledge, focus motor, radial motor and turn table. When everything is "locked", the decoder delivers a digital output according to IEC958 standard, subcode to the microprocessor and I2S for reproducing analog audio signals by means of a D/A converter. 23 The microprocessor controls the CD10 and is slave of the master processor on the CDR main board in the DR2100. Both processors communicate via a DSA connection (data, strobe and acknowledge). Connect on pin 2 of position 1208 a clock signal of 8.4672 MHz ( 100ppm minimum rise time of 50ns and at TTL level (0V and +5V). Keep microprocessor 7202 in reset by forcing pin 7 at position 1208 to +5V. Release the reset. Now, the processor will reset the CD10 for at least 75 µs. The output clock CL11 should be available now at pin 42 of the CD10. CDM V AM1250 Loader assy HF amp. Trig enta Diode signals PROCESSOR Radial, focus DSA CD10 SERVO DECODER IIS, DOBM Motor, sledge UDA1320 DAC ANA OUT Check the following frequencies : CL96532086_048.eps 080999 Figure 8-6 8.3.1 Supply Voltages Description The CD main board receives +5V and +12V from the CDR main board via respectively pin 16 and pin 15 of connector 1208. The +5V is split up into +5VHF and +5V. The +5VHF is used mainly for the diode currents and the HF-amplifier. The +5V is used for the digital part of the board. On the board a +3V3 is made from the +5V for the decoder CD10 and an A3V3 for the DAC UDA1320. The +12V is split up into A12V for the audio output stage and +12V for the power drivers of the CDM. Point Position 7000 pin 16 Position 7202 pins 14,15 Position 7309 pin 6 Position 7309 pin 1 Position 7309 pin2 CL96532086_050.eps 080999 Figure 8-8 8.3.3 CD10 Decoder/Servo SAA7324 (7000) Description The CD10 is a single chip combining the functions of a CD decoder, digital servo and bitstream DAC. The decoder/servo part is based on the CD7. The decoding part supports a full audio specification and can operate at single speed (n=1) and double speed (n=2). Measurements Connect following supplies to next pins : +5V + 5% to pin 16 of connector 1208. +12V + 5% to pin 15 of connector 1208. Ground reference to pin 17 of connector 1208. Block Diagram VSSA2 Keep microprocessor 7202 in reset by forcing pin 7 of connector 1208 to +5V. Check the following voltages : D1 D2 D3 D4 8 R1 R2 Point Position 1000 pins 1,3 Position 7000 pins 5,17,21,57 Position 7005 pin 14 Position 7020 pins 25 Position 7020 pins 26,27,28 Position 7021 pin 5 Position 7022 pin 5 Position 7025 pin 16 Position 7202 pin 38 Position 7309 pins 4,13 Position 7120 pin 8 Voltage +5V ± 5% +3.3V ± 5% +5V ± 5% +5V ± 5% +10 ±10% +12V ±10 +12V ±10 +5V ± 5% +5V ± 5% ( other appl. 3V3 possible) +3V3 ± 5% +12V ± 10 CL96532086_049.eps 080999 Frequency 8.4672 MHz ±100ppm 12MHz ±5% 11.2896 MHz ±100ppm 2.1168 MHz ±100ppm 44.1kHz ±100ppm 9 10 11 VSSA1 4 VDDA2 VDDA1 14 VSSD2 VSSD1 5 17 VSSD3 33 50 VDDD1(P) VDDD2(C) 58 52 12 PREPROCESSING ADC 13 CONTROL FUNCTION VRIN SCL SDA RAB SILD HFIN HFREF ISLICE Iref TEST1 TEST2 7 41 SELPLL CRIN CROUT Clock Signals CL16 CL11/4 Description The microprocessor has its own Xtal or resonator of 12MHz. The CD10 needs a clock of 8.4672MHz + 100ppm. This speed also relates to the disc speed. To avoid locking problems between the two drives in the CDR775, both drives run on the same clock. Therefore the CD main board gets the clock for the decoder from the CDR main board via pin 2 of connector 1208. The DAC needs a system clock to drive its internal digital filters and to clock the I2S signals from the decoder. In our case this is 11.2896MHz (CL11) generated by the CD10. SBSY SFSY SUB RCK 64 MICROCONTROLLER INTERFACE 59 MOTOR CONTROL 42 60 DIGITAL PLL 1 3 FRONT END FLAGS EFM DEMODULATOR 25 31 AUDIO PROCESSOR TEST MOTO1 MOTO2 53 CFLG 51 EBU INTERFACE DOBM 44 30 24 29 SERIAL DATA 28 INTERFACE 16 15 TIMING 27 RAM ADDRESSER 26 49 37 SERIAL 35 DATA (LOOPBACK) 36 INTERFACE 48 EF SCLK WCLK DATA SCLI WCLI SDI 47 SUBCODE PROCESSOR 46 PEAK DETECT 45 43 38 DECODER MICROCONTROLLER INTERFACE 20 19 VERSATILE PINS INTERFACE 63 34 61 62 Figure 8-9 24 LDON 6 V1 V2/ V4 V5 V3 Measurements Connect the power supply as described above in "1.1.1. Supply Voltages". SL ERROR CORRECTOR 21 RESET FO 2 BITSTREAM 18 DAC STATUS RA CONTROL PART 40 39 55 56 Vref GENERATOR SRAM 8.3.2 54 OUTPUT STAGES TEST3 Figure 8-7 57 22 KILL 23 Vneg Vpos LN LP RN RP 32 KILL CL96532086_051.eps 080999 DOBM CL11/4 49 FO 55 VSSD2 SL 56 50 VDDD2(C) 57 VDDD1(P) VSSD3 58 51 MOTO1 59 52 MOTO2 60 RA V4 61 CFLG V5 62 53 V1 63 54 LDON 64 Pin Configuration HFREF 1 48 SBSY HFIN 2 47 SFSY ISLICE 3 46 SUB VSSA1 4 45 RCK VDDA1 5 44 TEST3 Iref 6 43 STATUS VRIN 7 42 SILD D1 8 41 RAB D2 9 40 SCL D3 10 39 SDA D4 11 38 RESET R1 12 37 SCLI R2 13 36 SDI SAA7324 CL96532086_052.eps 080999 Figure 8-10 8.3.4 TDA7073A Power Drivers (7021, 7022) Description The TDA7073A is a dual power driver circuit for servo systems with a single supply. In this configuration it is used to drive the sledge, tray, focus and radial. Measurements Keep microprocessor 7202 in reset by forcing pin 7 of connector 1208 to +5V. Connect the power supply as described above in "1.1.1. Supply Voltages". Check the following voltages : Pin 5 5 1 2 6 7 1 2 6 7 Location 7021 7022 7022 7022 7022 7022 7021 7021 7021 7021 Location 7022 7022 7022 7022 7021 7021 7021 7021 FOC FOC RAD RAD SLE SLE TRAYTRAY+ Value DC 5.8V ± 10% 5.8V 5.8V 5.8V 5.8V 5.8V 5.8V 5.8V CL96532086_054.eps 080999 Figure 8-12 8.3.5 BA6856FP Turn Table Motor Driver (7020) Description This component is a 3 phase, full wave pseudo linear driving system with inbuilt Hall Bias circuit and 3 phase parallel output. 32 KILL 31 TEST2 29 28 30 EF SCLK DATA WCLK 27 26 CL16 TEST1 SELPLL RP RN Vpos Vneg LP LN VDDA2 25 VSSD1 24 33 23 16 22 CRIN 21 V2/V3 20 WCLI 34 19 35 15 18 14 17 VSSA2 CROUT Pin 9 12 13 16 9 12 13 16 Value 12V 10% 12V 10% 1.65V 10% 1.65V 10% 1.65V 10% 1.65V 10% 5.0 10% 5.0 10% 1.65V 10% 1.65V 10% CL96532086_053.eps 080999 Figure 8-11 25 Measurements Keep processor 7202 in reset by forcing pin 7 of connector 1208 to +5V. The outputs 9, 10, 11 of connector 1006 are 0V. Pin 21 of the motor driver 7020 is 2.5V 10%. Pin 22 of the motor driver 7020 is 2.5V 10%. Pin 23 of the motor driver 7020 is 0V. Pin 19 of the motor driver 7020 is 5V 10%. Put the processor out of reset to continue the measurement. Check MOT1 at pin 59 of CD10. The duty cycle of the output should be 50%. Check wave form at pin 11 of 7005-D : amplitude 5V + 5% duty cycle 50%. The motor driver 7020 can be measured dynamically by connecting a hall motor to the application panel. Apply a pulse of 1V 10Hz and 15% duty cycle to pin 22 (Ec) as input value with reference to pin 21 (Ecr=2.5V). Measure the output signals on the driver. This will give as response a square wave on pin 17 and pin 18. When a positive voltage is applied, the square wave on pin 17 will go ahead of the square wave on pin 18. All signals will have a value as shown in the truth table. Check the following output signals : Motor controller truth table 6 U+ L H M M H L Input conditions conn 1006 pin 8 4 7 3 UV+ VW+ M H M M M L M M M L M H M H M L M M M L M M M H 2 WM M M M M M 9 UCOIL 6V 0V 0V 6V 0V 6V Outputs conn 1006 10 11 VCOIL WCOIL 0V 0V 6V 6V 6V 0V 0V 6V 0V 6V 6V 0V Test points on driver 17 16 HALL_V HALL_W 5V 0V 0V 5V 5V 0V 5V 0V 0V 5V 18 HALL_U 0V 5V CL96532086_055.eps 080999 Figure 8-13 Hall-elements input signal voltage levels Input voltage H M L Level 2.8 2.5 2.2 Tolerance 0.1 0.1 0.1 Unit V V V CL96532086_056.eps 080999 Figure 8-14 8.3.6 Tray Control Description The tray control consists of a TDA7073A power driver (7021) controlled by the processor 7202 via pin 19 TRAYIN and pin 20 TRAYOUT. If pin 20 is low and pin 19 high, the TRAY+ signal at pin 16 of 7021 is forced to +8V and the TRAY- signal at pin 13 of 7021 to GND : the tray will open. If pin 20 is high and pin 19 low, TRAY+ becomes GND and TRAY- becomes +8V : the tray will close. If pin 19 and 20 of the processor have the same value, TRAY+ and TRAY- will have the same value as well : the tray stops moving. Measurements Keep procesor 7202 in reset by forcing pin 7 of connector 1208 to +5V. Connect a load of 15 , 7W between pin 3 and 4 of connector 1002. Check the voltage over the load with TRAY+ (pin 3) as positive reference. Check also the levels of pins 19 and 20 of the processor. U TRAY+,TRAY- = <100mV Pin 20 = +5V Pin 19 = +5V Force pin 20 of the processor to ground, and check the voltages. U TRAY+,TRAY- = -6.5V( 10% Pin 20 = +0V Pin 19 = +5V Force pin 19 of the processor to ground as well and check the levels again. U TRAY+,TRAY- = <100mV Pin 20 = +0V Pin 19 = +0V Release pin 20 of the processor and check the levels. U TRAY+,TRAY- = 6.5V( 10% Pin 20 = +5V Pin 19 = +0V Release pin 19 of the processor and check the levels again: U TRAY+,TRAY- = <100mV Pin 20 = +5V Pin 19 = +5V 26 another amplification and filtering circuit. The filtering again is controlled by the S1 and S2 lines, dependant on whether the disc starts up (speed n=1, S1 and S2 Low), disc plays at speed n=1 (S1 Low, S2 High) or disc plays at speed n=2 (S1 and S2 High). HF Path Description The pre-amplified HF-signal is presented to both n=1 and n=2 amplifier circuits. The mux/demux switches via software and micro processor controlled S1 and S2 lines between either one of the amplified n=1 or n=2 signals. The signal will then follow n-dependant filtering DUAL 4 CHANNEL MUX/DEMUX 2K7 7 VCC VEE 0 0 3 1 GND G4 4x 8 10 S1 9 S2 HFGND 1 7023 BFS20 0 5 HFGND 3 1 2 HF 4 F157 2143 2K7 3180 330p 2 HFGND 3 2141 12 2n2 14 390p 2146 15 1n5 11 HFIN F156 13 2149 7000 SAA7324 HFGND HFGND 2 HFGND 2142 22n 3178 HFGND F310 1K 2150 680p 47n HFGND F313 3189 390R 180R 47u 2161 3193 22n 10K 3205 HFGND Figure 8-15 DC Settings Set the power and reset connections as described above in "1.1.1. Supply Voltages". Check the following voltages : S1 and S2 “HIGH” S1 and S2 “LOW” S1 and S2 “HIGH” S1 and S2 “LOW” S1 and S2 “HIGH” S1 and S2 “LOW” FRONT END 5 VDDA1 HF HFGND Pin Emitter Collector Collector 13 13 3 3 4 VSSA1 7010 BC848B HFGND Force 3 ISLICE 22K F159 3196 BC858B 7007 HF HFGND 180p HFGND HFGND 1 HFREF 2 HFIN 47p 3181 1K 2K7 2164 HF F309 2145 9 +5VHF 2160 7009 BFS20 3203 430R 100p 3192 430R 2162 3191 3188 n=2 AMP 2K7 +5VHF E AMP 3 6 22n 430R 100n 7025 74HCT4052D 22n 430R 16 HFGND 180p 3174 2140 3173 HFGND 3169 n=1 AMP +5VHF 2130 2138 +5VHF 2137 8.3.7 Location 7006 7010 7010 7025 7025 7025 7025 Measure 2.4 10% 1.9 10% 1.9 10% 1.6 10% 1.6 10% 3.2 10% 3.2 10% CL96532086_058.eps 080999 Figure 8-16 27 CL96532086_057.eps 080999 Transfer Characteristics Set the power and reset connections as described above in "1.1.1. Supply Voltages". Connect a function generator via a serial resistor of 1k5 to pin 4 of connector 1000. Use the Frequencies 300 Hz 10 kHz 100 kHz 300 kHz 800 kHz 1.5 MHz 3MHz function generator as a sine wave generator with output level of 1Vtt. Check this AC value with an AC mV-meter connected to the input (pin 2) of the CD10 (7000) : S1 and S2 “low” Pin 2 at 7000 Input VAC 200mV < 100mV ± 20% 200mV 295mV ± 20% 200mV 310 mV ± 20% 200mV 385 mV ± 20% 200mV 655 mV ± 20% 200mV 1.1V ± 20% 200mV 1.1V ± 20% Input VAC 200mV 200mV 200mV 200mV 200mV 200mV 200mV S1 and S2 “high” Pin 2 at 7000 < 100mV ± 20% 330mV ± 20% 330 mV ± 20% 335 mV ± 20% 485 mV ± 20% 760 mV ± 20% 1.1V ± 20% CL96532086_059.eps 080999 Figure 8-17 HFDET Setting Set the power and reset connections as described above in "1.1.1. Supply Voltages". Connect a function generator via a serial resistor of 1k5 to pin 4 of connector 1000. Use the Location F190 F192 F206 No HF 4.8V± 20% < 100mV 4.9V± 20% function generator as a sine wave generator with output level of 500 kHz, 1Vtt. Check this AC value with an AC mV-meter : Voltage DC HF 4.8V± 20% 1.1V± 20% 150mV± 20% Voltage AC 175mV± 20% CL96532086_060.eps 080999 Figure 8-18 8.3.8 signal is in phase with the WS-signal. Transition of the WS always happens on a falling edge of the CLK. Audio Part - DAC Description The DAC used, is the UDA1320 bit stream, continuous calibration. I2S signals from various formats can be entered at pins 1,2 and 3. If these signals are in phase with the delivered system clock at pin 6, the DAC will reproduce analog output signals at pins 14 and 16. 0dB level is 0.85Vrms. These analog signals are at 1.65Vdc level. The DAC has features which can be checked on the input pins. Mute will switch off the analog signals. De-emphasis is not used, since this is done in the decoder. Attenuation of -12dB is not used because this is also done in the decoder. I2S I2S is a kind of digital audio format, consisting out of 3 lines : CLOCK, WORDSELECT and DATA. WORD-SELECT Word select (WS) indicates whether the data-sample is from the left or the right audio-channel. It has the same frequency as the sample rate of the digital audio signal. This can be 32, 44.1 or 48kHz. Normal polarity is low for a left sample and high for a right sample. So within the low state of the WS-line the data bits for the left channel are transferred, and within the high state the data bits of the right channel are transferred. DATA DATA contains all data-bits. Data bits are set by the transmitting device, and read by the receiving device. The position of the DATA-bits within the WS-signal is very important. There are several formats for this. In our case we always use Philips I2S format, no Japanese or Sony format. The number of data-bits per channel depends on the used devices. Timing of the I2S-bus, in case of Philips I2S is shown in the next figure : LEFT SAMPLE WS RIGHT SAMPLE CLK DATA MSB MSB CL96532086_061.eps 080999 Figure 8-19 CLOCK The CLOCK signal (CLK) indicates when DataTips must be set, and when DataTips must be read. The frequency depends on the speed of the I2S-bus, but is always a factor of the frequency of the WS-signal. It can be 48x, 64x, 96, 128x... .In our case it is 48x the sample rate frequency = 2.1168MHz. The 28 Measurements 22 IIS CLK11 1200 -17 DAC AMPLIFIER 25 1200 -19 NMUTE CL96532086_062.eps 080999 Figure 8-20 Keep processor 7202 in reset by forcing pin 7 of connector 1208 to +5V. This puts the processor outputs in tristate. Check the reset at pin 4 of processor 7202 to make sure that the processor is in reset. Now, force port 0-4 pin 33 at 7202 to 0V to set the decoder outputs (SCLK, WCLK, DATA, and CL11). Check the MUTE pin 11 at 7309 : this pin should be low. Connect via an I2S generator I2S-signals to the DAC : Pin 1 at 7309: SLCK. Pin 2 at 7309: WCLK. Pin 3 at 7309: DATA. Connect also the SYSCLK pin 6 at position 7309 to a clock signal of 11.2896 MHz ± 100ppm. Generate an I2S signal equivalent with a sine wave of 1kHz at 0dB for both left and right channels. Check if 0.8 VRMS at pins 14 and 16 at location 7209 with a DC of 1.65VDC. Check if 1.7 VRMS ± 2 dB at connector pins 1and 3 at location 1209. Force MUTE Pin 11 at 7309 high. Measure again at pins 1 and 3 at location 1209 : both signals should be at -90 dB. 29 9. WIRING DIAGRAM DISMOUNTING ADDITIONAL CABLES De-soldering and remove cables W651 from the loader PCB. W651 + side 2430 REMARK When replace the CDR module MAR775 to the new one. It is necessary to add removed cables at + side 2424 same positions as follows; .... + side lead of capacitor 2424 PINK ..... + side lead of capacitor 2430 WHITE 30 SIGNALS OF EACH WIRES W851(J851 TO CDR MODULE) WU04(J852 TO JU04) WU10(JY10 TO JU10) DOOR MOTER WY02 PY46 STANDBY SW PCB PY76 WU07 OPEN/CLOSE_PCB JY07 WU08 JY08 PY56 DISPLAY IR_SENSER_PCB PY36 JOG_PCB WY03 CD_KEY_PCB WU09 JY10 PY26 JY06 FRONT_PCB JY01 WU06 WU01 WU09 FLAT WU05 JU05 1708 PU16 1705 1500 W851 WC01 FLAT JJ02 J852 JJ01 JF52 J853 W853 J753 REAR_TERMINAL_PCB PP16 1400 WU02 FLAT FLAT J682 1 2 3 4 5 6 7 8 9 WU02(JU02 TO CD MODULE) 5VM 1 2 3 4 5 6 7 8 RESET IN IIC DATA GND IIC CLK INTERRUPT GND INT/EXT RC-5 IN RC-5 OUT SUS SW SYS MUTE STB MUTE DU/THROUGH GND P801 J851 W853 POWER_SUPPLY_PCB 1 +12V 2 GND J802 1 2 3 4 5 +5V GND STANDBY GND +12V 1 5V 2 GND 3 RC-5 WU06(JY06 TO JU06) 1 5V 2 GND 3 RC-5 1 2 3 4 STANBY RED GND GRN WU08(JY08 TO JU08) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1 GND 2 KEY0 WU09(TO JU09) 1 GND 2 KEY1 3 KEY0 1 CDROUT RIGHT 2 GND 3 CDROUT LEFT WC01 WC02 1 2 3 4 5 6 7 KEY2 KEY3 5VM 5VM GND GND WR RD D1 A0 D0 D2 D3 BLOF RST D7 D6 D5 D4 DIMR W651 KILL GND CD DOBM GND CD LCH GND CD RCH P826 J803 AC_OUTLET_PCB 31 PULSE PULSE KEY GND WU01(JY01 TO JU01) W802 W651 1 2 3 4 WU05(TO JU05) WU07(JY07 TO JU07) WU03(JF52 TO JU03) JU02 WC03 CDR MODULE JU07 JU01 WU04 GND +5V +5V GND GND GND +12V -8V W802(J802 TO J803) 1 COLD 2 HOT JU11 MAIN_U-COM_PCB JU04 1208 WC02 JU03 WU03 JU01 JU10 JU08 WU10 1209 JU06 JU09 CD MODULE +5V PY16 PY66 WU05 1 2 3 4 5 6 7 8 9 10 11 32 1 2 3 4 5 6 7 8 9 10 11 12 13 14 REC IN RCH GND REC IN LCH MUTE 5V GND OPT IN COAX IN GND DOBM OUT GND 10. BLOCK DIAGRAM CDR MAIN BOARD CDL 4009 LOADER ASSY J851 7330 CDM3800 M POWER SUPPLY BOARD 7703 1330 ADDRESS BUSS 11 WIRES -3V FRONT BOARD LCD DISPLAY DATA BUSS 7702 7300 F934 SAA7392 7701 EFM TIMING GENERATOR A1 - A20 4 WIRES D5V D16 - D31 10 WIRES SYS-RESET DOBM-CDR DECODER ENCODER MOTOR CONTROL JU02 SUBCODE BUS u-COM INT-COPY-ANA MB90553A CONTROL LINES 4 WIRES 7401 MAIN u-COM BOARD EXT-ANA-IN DIGITAL POT CD-ANA-OUT DS1807 7016 LASER & FORWARD SENSE LASER CONTROL IR, IW, IE 2 WIRES RC5 7801 1000 XDAC CONTROL LINES M62364 HIN WOBBLE OFFTRACK LLP CDR60PLL ATIPSYNC 3 WIRES SEL-HP-OUT 7405 HF AMP FILTER ANA-OUT 7407 1410 7408 3 WIRES 3 WIRES 8 WIRES IR DASP IR ANALOG IN MCF5244 CD-ANA-OUT 7406 CAHF PHOTO DIODES FLEX 30P DIGITAL AUDIO SIGNAL PROCESSOR CONTROL LINES A1LF, A2LF, B1LF, B2LF C1LF - C4LF L3 BUS 7207 CONTROL LINES RAD+, RADFOC+, FOC- RADIAL FOCUS I 2C EEPROM CONTROL LINES CODEC 7409 1400 ANALOG JJ01 UDA1341TS OUT REAR TERMINAL BOARD ADC / DAC DIGITAL OUT COMMON EXT-OPT-IN EXTERNAL OPTICAL IN AEGER DSA-CD I2C BUS ANALOG ERROR SIGNAL GENERATOR FOR RECORDABLE J753 I2C BUS 3-CD 7270 CD PLAYER DOBM-CD ALPHA0 1706 DSA-CDR A1, A2, CALF EXTERNAL ANALOG IN EXTERNAL DIGITAL IN FLEX 14P DIG-OUT-C TZA1020 RC-5 ANALOG OUT COMMON EXT-DIG-IN DATA BUS M24C08 7010 SYS-CLK-11W I2C BUS 2/4 7309 1206 DAC MACE2 UDA1320 SAA7399 SYS-CLK-16W (16.9344 MHz) SYS-RESET TLN, MIRN, FEN, REN, RE 7207 uP PCS PRE-AMP NE532D 7225 1220 SIN+, SINCOS+, COS- M FLEX 10P 7802 POWER DRIVER BA5938FM FLEX 22P 33.8688 MHz 7000 BASIC ENGINE PROCESSOR SL+, SL- SLEDGE S87C654 1707 RAM REFSIN, SINPHI, REFCOS, COSPHI DECODER 7706A SYS-CLK-BE (8.4672 MHz) MAD0-MAD7 7240 7208 /2 CD DRIVE SAA7324 SYS-CLK-SW (8.4672 MHz) 74F74D RAD FOCUS VRA, VFO, VSL FLASH EPROM SLEDGE 2 WIRES M 1200 TR+,TR- TRAY 1209 ADDRESS BUS FLEX 7P TRAYIN, TRAYOUT J682 MA8-MA17 TRAY 2 WIRES TRAYSW 7209 TRAYSWF CD ANALOG OUT CD DIGITAL OUT DEMUX SYS-CLK-BE (8.4672 MHz) TRAY SWITCH 33 EASY JOG QU01 I2C BUS I2S BUS 1 CONTROL LINES KEYS DISPLAY DRIVER DRAM CDR60 EFMDATA, EFMCLK, LWRT LO9805 +12N +5V 7008 EFMTIM3 +5V FLASH ROM BA6856FP TURN TABLE 2 WIRES 1500 HALL MOTOR DRIVER DRIVE, HALL FEEDBACK FLEX 11P J853 CD OUT 34 DOOR OPEN/CLOSE SW. Stand By SW./ Stand By LED KEYS SEG38 95 COM1 SEG39 SEG38 SEG39 SEG40 SEG41 SEG44 SEG45 50 51 52 53 54 55 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 COM4 SEG42 SEG43 SEG44 26 25 QY05 DTC323TU 16 17 18 19 4 RU01 220 RU06 QU04 10K 2SA1586 RU41 22K QU07 2SA1586 RU43 22K 51 52 5V 55 56 57 58 59 64 63 65 TMODE DIMR RU62 100 D4 RU61 100 D5 RU60 100 RU59 100 D6 BLOF D7 RST RU58 100 RU56 100 RU57 100 D3 D2 RU54 100 RU55 100 D0 DIMR GRN SYS_SW SYS_MUTE BLOF RED SYS_SW SYS_MUT STB_MUT DR/THROUGH 66 WR 88 QU10 5V D3 5V 5V CU16 0.1U RU28 22K 39 D0 CU13 220P QU11-3 QY14 DTC144EU CM02 0.1U 5V RD STANDBY_CONT. 2 3 4 5 6 7 1 8 2 3 4 INT IICCLK JU03 B8B-PH MGND 1 RSTIN 5VM IICDATA THROUGH SYS_MUT SYS_SW 6 CU02 0.1U 5 SEG29 SEG32 MENU/ STOR CANCEL/ DELIT 2 14 FF STOP PY36 JOG 84 5V RU21 15K 5V XY01 8MHZ CU09 220P QU08 2SC4116(G) JY10 S4B-PH JU10 B4B-PH 5V CU04 220P 4 RU13 15K 5V CU24 0.1 QN52 2SC2878A CDR/CD_RCH 11 10 5V 9 R657 4.7k C653 220u/16V Q651 2SC4116(G) 8 7 6 5 4 R664 100 LAV R663 100 CU03 220P SHUTTLE 3 3 2 1 1 5V CU05 220P RN58 2.2K R314 100 6 5 R313 3.3k C682 100p 4 C313 0.1 R686 100 CM01 0.1U 6 12V JU02 B10B-PH 7 8 9 10 MGND C312 0.1 2 1 5 4 3 2 C311 100p R311 75 LDI Q311 74HCU04 5V DN51 C314 0.1 LTD JT01 LT02 RT01 33 CT01 0.1 CDR/CD COAX OUT CT04 0.1 CT02 47p LDI SU03 JU15 B2B-EH RM01 4.7 CDR OPEN/ CLOSE PU16 5V JF52 5V RU65 22K RU66 22K CU27 0.1U OPTION SU04 JU16 B2B-PH CD OPEN/ CLOSE CU28 0.1U WU16 PH2-PD09 RU67 22K C301 47/16V R301 100 J301 5V OPT IN RT02 100 WU15 EH2-PD09 LUM CU25 10U/16V JU04 B5B-PH COAX INPUT 3 LT01 75 QU09 2SC4116(G) 5V J311 L311 * R312 3.3k SY91 OPTION CU23 220P CM05 220/16V L682 * R684 100 5V CU08 220P 12V QN58 2SC2878A 7 5V RU20 15K LCH CD ANALOG OUT RCH QN56 CD_RCH 2SC2878A WU10 PHR4-PHR4 5V C681 100p QN57 2SC2878A RN56 2.2K CD RCH GND CD LCH GND CD DOBM GND KILL J651-3 RN57 2.2K RN55 2.2K SY55 L681 * R683 100 QN55 2SC2878A 4 2 R685 100 CD_LCH PROGRAM PLAY/ PAUSE Q701 2SC4116(G) R701 4.7k 3 J682 85 82 R656 100k LT03 13 12 C652 100p D653 1D3 1 WU09 EHR3-PD09 REW L652 * RN51 2.2K RY54 56K SY54 SY53 SY52 SY51 1 RY53 18K RY51 18K OPEN/ CLOSE 83 L653 RN52 2.2K 2 SY59 WC02 RU39 39K 5V WM01 GND DOBM OUT GND COAX IN OPT IN GND 5VM MUTE REC IN LCH GND REC IN RCH RY58 56K SY58 WR RST CM07 0.1U CM06 0.1U INT/EXT 1 RC5_IN 2 RC5_OUT 3 SYS_SW 4 SYS_MUTE 5 STB_MUTE 6 DR/THROUGH 7 GND 8 JT02 CDR/CD OPT OUT 5V LTD CT03 47/16V DF51 * RF51 47K LRC CF51 220P JF51 LF51 * IN WU03 PHR8-PHR8 RU68 0 RC-5 OPTION 1 RESETIN IIC DATA GND 5VM GND DR/THROUGH STB_MUTE SYS_SW SYS_MUTE INT/EXT RC-5_IN RC-5_OUT OUT WU03 PHR8-PHR8 WU02 WU02 PHR10-PHR10 GND 5VU 6 2 1 CU14 220P RY52 5.6K 3 3 5V MGND ST.BY 5 RY57 18K SY57 R652 100 LCH CDR/CD ANALOG OUT RCH 12V RY59 18K A0 CM03 0.1U STB_MUT GND 5 JU09 B3B-EH RU29 22K 38 QM01 RM05 39K 12V 4 C684 100u 25V J651-1 C651 100p L651 * QN51 2SC2878A R655 100k OPTION D1 QU12 2SA1586 RM04 39K INTERRUPT GND 4 1 5V D2 RU50 39K CU15 47/6.3 PY26 RY56 18K DISLAY SU01 RST 2 RU15 15K FLASH QU11-2 CM04 0.1U 3 WC01 RY55 5.6K 1 3 1 WU08 PH2-PH2 80 77 TRST QY13 DTA144EU JM01 B6B-PH 2 OPEN/ CLOSE 2 5V RU42 22K RU31 470 RU37 47K DOOR MOTOR D_OPEN_SW 54 RU38 10K QU11-1 TC7W14FU D_CLOSE_SW 53 TTXD RU32 470 2 SY82 JY08 S2B-PH JU08 B2B-PH D4 TAUX3 5V TRXD 1 1 81 RM02 2.7K RU11 47K DU01 ISS301 D_MOTOR 89 RESET 50 TTXD TMODE IIC CLK PY66 48 TMODE WU05 PHR3-3P SAN RY84 150 90 RD 5V DM01 430 1 A0 TAUX 46 RM03 220 1 2 D5 93 INT 2 3 RY60 18K 86 5V 5V 3 4 5 D6 99 97 U-COM R651 100 D7 100 RST 87 CU10 RU40 0.022 22K 3 6 SY56 98 RSTIN CU01 220PF 2 7 92 41 KEY3 QU06 DTA144EU JU05 B3B-PH RY86 150 2 5V WU06 PHR3-PHR3 ZY84 3 QU01 40 KEY2 RU08 10K RU12 100 1 1 4 5 39 KEY1 D_CLOSE_SW 2 RY83 150 CY84 47/6.3V A0 THROUGH SYS_IN/TTXD 38 KEY0 GRN D_OPEN_SW 3 2 6 94 D_MOTOR_FWD 5V 3 7 37 CU11 0.1U ZY83 JU06 B3B-PH 8 RU30 10K 95 RU05 10K QU05 2SC4116(G) JY06 S3B-PH 9 PY76 96 D_MOTOR_REV WU07 EHR4-EHR4 10 5V TAUX RU02 180 3 GRN JU01 35 RED TAUX3 GND 3 4 JU11 1 CU12 0.1U 2 8 16 18 STB_MUTE RU48 RED 2 RU04 10K QU03 2SC4116(G) QU02 RU07 2SA1586 10K 1 19 20 PW_CONT STANDBY_CONT. 25 27 TCK 28 SYS_OUT/TRXD IIC_CLK RU03 10K JU07 B4B-EH STANDBY 1 2 KEY1 KEY0 5V 30 29 31 JY07 S4B-EH 3 1 IICDATA OPTION RED 4 5 LAU CDR/CD_LCH 3 JJ01 WY03 5V 5V PY56 6 7 TCK TTXD RU24 22K 5V RY85 150 8 QU13 DY05 CY83 47/6.3V 9 LCH GND RCH OUTPUT W651 1 SY23 GRN 11 10 C683 100u 25V JJ02 B3B-EH QY06 DTC323TU FOR FLASH WRITER JY01 20 GND 15 TAUX 14 TTXD 13 CU20 CU19 PY46 RY36 100 DIMMER RU25 22K OPTION RCH L702 * C702 100p LIGHT OFF 11 12 ANALOG INPUT RCH_IN DY04 DY03 2 5V 5V STANDBY DY02 DY01 D703 1D3 L703 SEG44 TAUX 10 12 RU52 100 RU44 100 TRXD CU18 0.1U 13 14 D1 RU53 100 RU45 100 15 16 17 5VM WR RU46 10K 18 RU51 100 RU47 10K CU26 0.1 RY35 100 SEG43 TTXD 9 RD 19 20 5V 5V RY34 100 RY33 100 SEG42 WU01 FLAT 22P 5V SEG12 LCH RY32 100 TCK TRXD 8 J651-2 C701 100p SEG39 TRXD 7 6 5 L701 * SEG38 TCK 4 12V LAI LCH_IN 5V TRST 3 SEG9 PP16 SEG37 RST D1 2 DISPLAY VX01 GND RD 1 FROM FRONT DOOR WY02 SEG36 SEG41 COM5 SEG47 SEG37 49 SEG46 SEG36 48 SEG43 SEG28 47 SEG42 SEG27 46 SEG35 SEG26 45 SEG34 SEG21 44 SEG33 SEG20 43 SEG31 SEG19 42 SEG30 SEG18 41 SEG25 SEG17 40 SEG24 SEG16 39 SEG23 SEG15 38 SEG22 SEG14 37 SEG13 36 SEG11 35 SEG8 34 SEG10 33 SEG7 COM1 SEG1 31 32 SEG6 COM2 SEG0 30 SEG5 COM3 29 SEG4 COM4 28 SEG3 COM5 27 SEG2 COM6 26 SEG35 SEG40 OPEN/ CLOSE 25 SEG34 SEG41 WR FINALISE 24 SEG33 SEG40 30 CY01 47/6.3V 23 SEG32 COM2 SY08 22 WY01 COM3 20 21 COM7 SEG37 15 20 KEY3 SY07 ERASE PLAY SEG19 V1 10 19 SEG31 35 COM0 5 18 SEG30 SEG36 100 COM6 17 SEG29 SEG34 KEY3 16 SEG28 SEG33 SEG35 KEY2 SY06 SEG18 SEG17 LCD DRIVER 5V SY05 SEG18 SEG19 SEG15 SEG16 SEG17 SEG16 SEG13 SEG14 SEG15 SEG9 SEG12 SEG13 SEG12 SEG14 SEG11 SEG11 SEG8 SEG7 SEG6 SEG10 SEG9 SEG10 SEG8 SEG32 1 RY08 5.6K RY10 18K 15 TAUX3 RY30 18K RY09 18K 14 5VU COM6 13 GND COM5 11 12 TMODE TAUX3 COM4 STOP REC 10 D4 COM2 COM3 RY07 56K SEG7 V5 SEG46 SEG45 SY04 9 SEG45 SY03 REC TYPE SEG5 SEG31 A0 SY02 SEG4 FA SEG46 COM0 KEY2 8 SEG27 SEG30 40 SEG47 RY05 5.6K 7 SEG26 SEG29 V4 RY04 18K 6 SEG25 SEG28 M/S COM1 SY01 SEG6 QY01 NJU6450A LCD DRIVER JRC SEG47 RY02 18K SEG5 SEG2 SEG1 SEG0 A0 SEG27 90 V2 RY01 56K SEG4 SEG3 SEG2 SEG1 A0 OSC1 SEG26 V3 RY31 18K 5 D5 LLM SOURCE D5 D6 RST 4 D6 PY16 SEG24 D7 RST SEG23 SEG24 SEG25 45 85 VDD CY03 0.1 SEG23 D4 D7 5V 3 SEG22 RST D7 SEG21 D3 OPTION RD D2 80 D3 D6 CY02 0.1 2 SEG20 50 SEG22 D5 RY21 1K 1 51 SEG20 SEG21 D4 RY25 1K RY23 1K 55 D1 D3 5V 60 D1 D2 RY20 1K 5V 65 D0 D2 OPTION 70 D0 D0 RY19 1K SEG0 RY17 1K RY18 470 RD 75 76 VSS WR RY24 2.2K OSC2 WR RY22 1M SEG3 11. SCHEMATIC DIAGRAM AND PARTS LOCATION LF52 * WU04 PHR5-PHR5 WU04 PHR10-PHR10 WU03 CF53 CF52 220P 0.1 PHR5-PHR5 PHR8-PHR8 W651 PHR6-SHIELD WC01 FLAT 14P SF51 INT W853 PHR2-PHR2 WC02 FLAT 7P W851 NC 1410 W853 EHR11P-EHR11P PHR2-PHR2 EXT J753 +12V SYSTEM SW GND WC03 FLAT 22P R753 47 1400 1500 1705 001M (CDR MECHA) 35 1708 RF56 22 1208 1209 501M (CD MECHA) J851 B11B-EH J852 B5B-PH J853 B2B-PH POWER 36 P816 L831 14 C825 470pF /400V C819 0.01 250V C822 0.047u C826 470pF /400V C821 120 /400V C828 470pF /400V F820 R821 68k 3W R826 4.7 STR-G6551 L856 6.8UH 5.92V 12 C857 2200 /10V C856 0.1 11 HEAT SINK D857 1D3 R890 4.7 11.6V C824 150p 2kV 5V 5VU J851 1 5.1V Q852 7805 2 3 4 C858 47/16V C853 470 /16V 5 9 S815 6 7 VHR2-VHR2 1 2 3 4 J802 D866 RU4AM J803 Q861 SI-3050 +5V L867 2.2uH 12V 10 7 C832 0.1u R829 1k C898 0.1 R823 0.47 1W C863 47/16V -8V J828 V 20 R830 4.7 10 0 L831 20 D871 AG01 -12.4V -12.4V HEAT SINK -10.8V (US)T OUTLET C871 0.1 1 2 -8.0V J852 L872 10UH C873 47/16V C874 47/16V R872 3.3k -80 +5VM GND 3 STBY 4 GND +12V 5 R873 10k R827 3.3k D807 * Q802 PC123F R884 2.21K J853 Q875 DTA144 R881 3.3K C882 R883 0.022 1.8K D881 TL431 D872 4.7V L R888 10k -10.2V R871 100 1 STANDBY R889 150 2.5V Z001 AC CORD C831 470p 2 1 Q872 2SB1185 C872 220 /16V GND +5VM +5VM GND GND GND +12V -8V 5.0V Q871 7908 J804 J801 11 R862 1.2k C867 1000 /16V C866 0.1 6 9 12.1V R861 1.2k 12.7V 8 5 C830 47 /35V P826 8 HEAT SINK 5 D804 1D3 INLET C859 47/16V 5.0V R852 1k FOR U-COM PCB W802 R851 27 10 Q825 G815 0.01 4 C827 150p 2kV R820 82k 2W T2A_250V(CB) 5.2V 3.9V D856 RK46 R822 68k 3W D803 ERA22-10 HEAT SINK J820 * N VERSION ONLY 13 R825 4.7 1 R819 1M(CB) J821 * D802 S1WB 5VM FOR CDR MECHA L820 C820 0.01 250V HEAT SINK Q851 SI-3050 +5V 5V R853 1k C881 1/50V 5V R854 4.7k R885 150 R886 0 5.0V Q853 DTC144 2 +12V GND FOR IN/OUT PCB LPS Q854 DTC144 J891 C898 0.1 Q825 : STR-G6551 4 VIN 1 D START O.V.P LATCH REG. T.S.D O.S.C DRIVE + Vth Comp MEASURED WHEN IT PLAYED AT 230VAC 2 S 5 O.C.P/F.B 3 GND 37 38 CONT GND +5V GND RU32 RU31 JU04 QU03 RU03 QU02 RU01 RU05 RU11 QU07 DU01 RU07 RU08 RU12 PU16 WU05 CY84 1 RY84 RY86 3 ZY83 G815 PY56 WG399K105-2 PY76 SY82 DOOR OPEN/ CLOSE P816 S815 C825 C826 C828 WG399K107-2 PY76 3 J891 5 J828 4 PY16 76 RY22 RY25 RY20 RY21 RY19 RY18 RY17 CY02 RY23 50 QY06 QY01 RY36 RY57 PY26 SY57 SY56 DISPLAY RY55 SY55 PLAY/PAUSE RY54 SY54 STOP 39 SY53 FF GND CLOSE OPEN/ 100 QY05 25 1 RY59 1SY52 REW RY52 SY51 DY03 DY02 RY32 RY08 DY04 RY33 KEY1 RY51 RY35 RY34 WU09 RY56 RY60 SY58 3 RY53 KEY0 26 MENU/ STORE WG399K101-2 75 CY03 CANCEL/ DELETE J804 QY01 51 PY26 AC WG399K10B-2 P826 QY06 QY05 J803 OUTLET JY08 VX01 WG399K102-2 OUT GND +B OUT GND +B WG399K106-2 PY66 JY06 CY83 OUT RY83 RY85 G 1 C820 R819 L820 R830 C831 C832 4 5 2 3 1 R827 D807 C881 R820 R823 C830 D804 WY01 RY58 1 P826 J820 Q825 PY16 SY59 1 PY66 T2A L 250V F820 J821 Q861 +12V 3050C PROGRAM RU02 CU02 RU06 CU04 RU13 QU08 CU05 RU15 WG399K108-2 3 JU08 DOOR PY56 JY07 C819 D802 C821 Q802 RU38 CU01 QY14 RU60 1 VCC RED STBY GND PY36 GRN JJ02 C827 C822 R829 11 L831 C882 RU55 RU51 JU03 QY13 RU62 RU57 RU53 RU58 RU61 STANDBY 4 WG399K10A-2 1 D803 R883 3 4 J802 C824 R821 R884 D881 IR2 1 CD KEY JU09 JU05 1 RU59 SU01 RC-5 IR1 3 JU10 JOG REAR PCB QU11 FLASH JU06 1 2 1 R822 C866 C867 R888 R889 R885 J851 QU09 RU50 RU67 08 CU 09 CU 21 RU 20 RU 04 RM06 CM05 RM07 CM CU26 1 QU06 FRONT JU01 CM02 QU13 RM02 RM03 QU01 RU30 RU37 J801 I STR-G6551 C863 C874 C873 R886 D872 R861 R862 C D871 R881 R872 D866 L867 D857 R871 7908 RU47 CU18 1 CU25 CU16 JU16 R753 RC-5_IN INT/EXT SYS_SW RC-5_OUT GND THROUGH D856 C856 C871 C872 C853 R890 Q872 2SB1185 RU52 RU54 QU04 Q825 R826 R825 L856 1 Q875 R873 RU56 STANDBY ZY84 PP16 - 5 L872 +5VU -8V FLASH WRITER PY46 R 3 2 C858 R853 J853 R854 1 Q871 10 RU04 QU05 C SY91 B WG399K103-2 DIG-OUT COAX-IN GND MUTE GND OUTPUT-RCH OUTPUT-LCH A Q802 Q854 1 CU23 1 JU11 RU39 31 POWER SUP. JY10 Q852 7805 50 JU07 4 PY36 C684 WG399K109-2 4 C859 CU15 CU03 C857 R851 +5VM Q851 3050C RU68 QU10 81 CU19 RU46 RM01 XY01 QU03 QU02 QU05 QU04 QU06 1 JF52 C683 R652 Q875 R852 P816 QU10 QU12 QU09 QU08 RU43 RU28 RU29 DM01 5 J753 1 R664 1 CU24 100 CU20 RU44 CM05 L R651 JM01 RU40 CU10 CU11 CU12 CM01 CU13 RU45 RU48 JJ01 LT03 1 1 JU15 SYS EXT INT CM03 STB_MUTE SYS_MUTE RT01 OPT-IN 5V RECIN-LCH RECIN-RCH GND GND R655 RN51 QN51 GND KILL QN52 RN52 CD-RCH GND CD-LCH GND R656 Q851 Q872 Q852 Q861 QM01 +12V GND 8 GND R701 R657 L653 L703 R685 DN51 1 Q853 RU42 RU24 RU25 RU66 CM04 6 RU41 CU28 LF52 1 R663 J682 Q853 Q854 RF56 LF51 CT01 C314 Q311 74HCU04 C653 CF52 CF53 RT02 R301 CT03 DF51 7 14 JF51 RC-5 SF51 CF51 LT01 CT02 C301 JT02 RF51 1 RN55 RN57 RN58 CT04 C311 R311 CDR/CD JT01 OUT DIGITAL OPT OUT LT02 QN55 QN56 R686 RN56 IN OPT J301 R314 C312 Q651 R313 R683 Q701 R312 C652 C651 D653 C313 C701 C702 D703 C681 IN COAX J311 L311 QN57 J852 CDR MECHA 1 OUT CD/CDR L652 L651 QY13 QY14 CU14 JU02 J651 QN58 R684 REC IN L701 QU01 DY05 RED SY23 GRN PY46 WG399K104-2 INPUT CDR/CD OUTPUT 10 RU65 CU27 OUT CD L682 L681 L702 5 C898 QU13 PU16 + C682 PP16 QM01 Q311 QU12 Q701 Q651 QN52 QN51 CD OUT QN58 QN57 QN56 QN55 DY01 RY09 RY10 RY30 SY08 OPEN/CLOSE SY07 FINALISE JY01 ERASE SY06 RY24 SY04 STOP RY07 SY05 CY01 PLAY RY04 RY05 REC RY31 40 RY01 RY02 SY03 SY02 REC TYPE SY01 SOURCE 12. EXPLODED VIEW AND PARTS LIST 5127 3x8(K) x2 Z001 J804 5127 3x8(K) x2 5127 3x8(K) x2 P826 5128 3x8(A) x2 001D 5128 3x8(A) x2 J801 5128 3x8(A) x2 5110 3x6(A) P816 040G 001M 021L~025L 5127 3x8(K) x2 (009C) 120G A 002G (012C) 036B (015C) 5127 3x8(K) x6 5128 3x8(A) x7 PY16 5128 3x8(A) 035B PY46 5128 3x8(A) x3 PY56 016B 038B 027B 089B B 041B E B PY26 5128 3x8(A) x2 5128 PY36 3x8(A) 501M A 001G 006G x2 110G D 5128 3x8(A) x4 5128 3x8(A) x2 5128 3x10(U) 005G 5110 3x6(A) 025B 033B 5128 3x8(A) D 095B 5127 3x8(K) x3 005G 052B 022B PY76 B 001G 5128 3x8(A) F 5128 3x8(A) x4 5128 3x8(A) 037B 034B 5127 3x8(K) x2 B 5128 3x8(A) x2 042B 5128 3x8(A) x2 032B 031G x4 PY66 112G 5128 3x8(A) x2 5128 3x8(A) x2 B 5128 3x8(A) x4 070B 026B 101B 5128 3x8(A) 080B 022B C 5150 3x8(A) 082B C 071B 072B 073B WY01 VX01 074B 5128 3x8(A) 990G E T001 908G 5128 3x8(A) (017C) (014C) 5127 3x8(K) 011G GEAR ASSY. 001C 5182 1.7x2(U) x2 Z001 5128 3x8(A) 090B (002C) (013C) (010C) 5128 3x8(A) x2 PU16 5150 3x8(A) GEAR ASSY. 001C PP16 5110 3x6(A) x2 041G 5157 2x6(U) x2 (016C) x2 (007C) (021C) N ONLY B 100B 500B 5150 3x8(A) 120G SYMBOL ST YL E 041B 5110 F +B . H. M. SCREW 5127 + B. H. T AP T I T E SCREW( W/ ) MAT ERI AL / F I NISH 5128 +B . H. TA P T I T E SCREW( B TY PE) ( A) ST EEL / CHROMATE 5150 +F . H. TA P T I T E SCREW( B TY PE) ( U) ST EEL / BL ACK 5157 +P . H. TA P T I T E SCREW( S TY PE) 5182 +P . H. M. SCREW( MI NUT E) MARK ( K) 41 PART S NAME ST EEL / NI CKEL 42 VERS. COLOR PART NO. (PCS) DESCRIPTION PART NO. (MJI) 016B 022B 026B 027B 032B 033B 034B 035B 036B 037B 038B 041B 9965 000 08190 4822 526 20213 9965 000 08191 9965 000 08192 9965 000 08196 9965 000 08197 9965 000 08198 9965 000 08205 9965 000 08206 9965 000 08207 9965 000 08208 9965 000 08209 FRONT PANEL MAGNET ASSY BUTTON FOR CDR BUTTON FOR CD TRY ESCUTCHEON CDR TRY ESCUTCHEON CD TRY ESCUTCHEON SPRING STANDBY BUTTON STANDBY BUTTON LENS OPEN/CLOSE BUTTON OPEN/CLOSE BUTTON LENS DOOR SCREW NI 399K248010 271K305500 399K270020 399K270030 399K063010 399K063020 399K115010 327J270010 327J355010 399K270040 327J355020 327J010110 070B 080B 089B 090B 095B 100B 101B 500B 9965 000 08210 9965 000 08211 9965 000 08212 9965 000 08213 9965 000 08214 9965 000 08215 9965 000 08216 9965 000 08180 LCD WINDOW IR LENS FOR FRONT PANEL MARANTZ BADGE POWER BUTTON EASY JOG KNOB SIDE BUSHING R SIDE BUSHING L ESCUTCHEON DOOR PANEL ASSY 399K158010 327J355030 327J251110 399K270010 399K154010 327J259010 327J259020 399K063500 001C 007C 008C 009C 012C 013C 014C 015C 016C 017C 4822 522 33389 4822 404 21283 9965 000 00694 4822 361 11027 4822 528 40363 4822 358 31264 4822 522 33388 4822 492 33411 4822 271 30768 4822 462 71954 GEAR ASSY LEVER D.C MOTOR ASSY D.C MOTOR PULLEY BELT GEAR SPRING MINI LEAF SW STOPPER WASHER 446T058500 446T354010 *MM000630R MM00200010 446T262020 446T264010 446T058010 446T115010 SM01011530 204K114210 005G 006G 040G 041G 110G 9965 000 08217 9965 000 08218 9965 000 08219 9965 000 08220 9965 000 01079 LEG FRONT LEG REAR POWER BUTTON LINK SHAFT POWER BUTTON IR LENS MAIN CHASSIS BUTTOM 271K057270 271K057280 399K121010 399K112010 282J355020 POS. NO 001M 501M 001T C1S 001T N1S MECHANISM CD-RW MODULE 388K304500 MAR775 MECHANISM CD MODULE 388K304600 MAR1250 PACKING USER GUIDE C 9965 000 08221 USER GUIDE EURO 399K851350 399K851310 T001 9965 000 08237 REMOTE CONTROLLER RC2100DR ZK399K0010 Z001 C1S Z001 N1S MAINS CORD 250V 2.5A 4822 321 11211 MAINS CORD 250V 2.5A ZC02009020 ZC02003150 001S 002S 003S 013S NOT STANDARD SPARE PARTS PACKING CASE CUSHION L SIDE CUSHION R SIDE CUSHION FOR SET TOP SIDE 399K801010 399K809010 399K809020 327J809110 43 13. ELECTRICAL PARTS LIST NOTE ON SAFETY FOR FUSIBLE RESIST OR : ASSIGNMENT OF COMMON PARTS CODES. RESISTORS R R The suppliers and their type numbers of fusible resistors are as follows ; 1 . KOA Corporation Part No.(MJI) Type No.(KOA) Description NH05 x x x 140 RF25S x x x x J 5% (1/4W) NH05 x x x 120 RF50S x x x x J 5% (1/2W) NH85 x x x 110 RF73B2A x x x x J 5% (1/10W) NH95 x x x 140 RF73B2E x x x x J 5% (1/4W) : 1) GD05 x x x 140, Carbon film fixed resistor, 5% 1/4W : 2) GD05 x x x 160, Carbon film fixed resistor, 5% 1/6W 1 Resistance value Examples 1 Resistance value 0.1 ..... 001 10 ...... 100 1k ...... 102 100k ...... 104 0.5 ..... 005 18 ...... 180 2.7k ...... 272 680k ...... 684 1 ..... 010 100 ...... 101 10k ...... 103 1M ...... 105 6.8 ..... 068 390 ...... 391 22k ...... 223 4.7M ...... 475 Note : Please distinguish 1/4W from 1/6W by the shape of parts used actually. Resistance value 2. Matsushita Electronic Part No.(MJI) NF05 x x x 140 RF05 x x x 140 NF02 x x x 140 RF02 x x x 140 CAPACITORS C C C : CERAMIC CAP. 3) DD1 x x x x 370, Ceramic capacitor Disc type Temp.coeff. P350~N1000, 50V 3 Capacity value 2 Tolerance Examples 2 Tolerance (Capacity deviation) 0.25 pF ....... 0 0.5 pF ....... 1 5 % ....... 5 Tolerance of COMMON PARTS handled here are as follows : 0.5 pF - 5 pF ....... 0.25 pF 6 pF - 10 pF ..... 0.5 pF 12 pF - 560 pF ... 5 % 3 Capacity value 0.5 pF .... 005 3 pF ..... 030 100 pF ..... 101 1 pF .... 010 10 pF ..... 100 220 pF ..... 221 1.5 pF .... 015 47 pF ..... 470 560 pF ..... 561 - 10k ) Components Co., Ltd Type No.(MEC) Description ERD-2FCJ x x x ( 5% 1/4W) ERD-2FCG x x x ( 2% 1/4W) Resistance value Examples Resistance value 0.1 ..... 001 10 0.5 ..... 005 18 1 ..... 010 100 6.8 ..... 068 390 : CERAMIC CAP. 4) DK16 x x x 300, High dielectric constant ceramic capacitor Disc type Temp.chara. 2B4, 50V 4 Capacity value Examples 4 Capacity value 100 pF ..... 101 1000 pF .... 102 10000 pF .... 103 470 pF ..... 471 2200 pF .... 222 ..... 100 ..... 180 ..... 101 ..... 391 1k 2.7k 10k 22k ..... ..... ..... ..... 102 272 103 223 100k 680k 1M 4.7M ..... ..... ..... ..... 104 684 105 475 ABBREVIATION AND MARKS ANT. : ANTENNA BATT. : BATTERY CAP. : CAPACITOR CER. : CERAMIC CONN. : CONNECTING DIG. : DIGITAL HP : HEADPHONE MIC. : MICROPHONE : MICROPROCESSOR REC. : RECORDING RES. : RESISTOR SPK : SPEAKER SW : SWITCH TRANSF. : TRANSFORMER -PRO : 5) ELECTROLY CAP.( ), 6)FILM CAP ( ) 5) EA x x x x x x 10, Electrolytic capacitor One-way lead type,Tolerance 20% 6 Working voltage 5 Capacity value Examples 5 Capacity value 0.1 F .... 104 4.7 F .... 475 100 F ..... 107 0.33 F .... 334 10 F .... 106 330 F ..... 337 1 F .... 105 22 F .... 226 1100 F ..... 118 2200 F .... 228 6 Working voltage 6.3 V ...... 006 25 V ..... 025 10 V ...... 010 35 V ..... 035 16 V ...... 016 50 V ..... 050 6) DF15 x x x 350 DF15 x x x 310 DF16 x x x 310 Resistance value(0.1 TRIM. : TRIMMING TRS. : TRANSISTOR VAR. : VARIABLE X’ TAL : CRYSTAL NOTE ON SAFETY: Plastic film capacitor One-way type, Mylar 5% 50V Plastic film capacitor One-way type, Mylar 10% 50V Symbol Fire or electrical shock hazard. Only original parts should be used to replaced any part marked with symbol Any other component substitution ( other than original type), may increase risk of fire or electrical shock hazard. 7 Capacity value Examples 7 Capacity value 0.1 F ...... 104 0.001 F (1000 pF) ...... 102 0.56 F ...... 564 0.0018 F ........................ 182 1 F ...... 105 0.01 F ........................ 103 0.015 F ........................ 153 NOTE 1) The above CODES(R ,R ,C ,C and C ) are omitted on the schematic diagram in some case. 2) On the occasion, be confirmed the common parts on the parts list. 3) Refer to “Common Parts List” for the other common parts(Rl05, DD4, DK4). 44 990521 A.O POS. NO VERS. COLOR PART NO. (PCS) DESCRIPTION CF51 CF52 CF53 PP16-MAIN AUDIO CIRCUIT BOARD PP16-CAPACITORS 4822 126 10408 CER. 220pF 10% 4822 122 40617 CER. 0.1 F +80 -20% 50V 4822 126 10408 CER. 220pF 10% DA16221110 DD38104010 DA16221110 CT01 CT02 CT03 CT04 4822 122 40617 4822 126 10513 4822 124 41539 4822 122 40617 CER. 0.1 F +80 -20% 50V CER. 47pF 5% ELECT 47 F M 16V CER. 0.1 F +80 -20% 50V DD38104010 DA15470110 OA47601620 DD38104010 C301 C311 C312 C313 C314 C651 C652 C653 C681 C682 C683 C684 C701 C702 4822 124 41539 4822 126 10364 4822 122 40617 4822 122 40617 4822 122 40617 4822 126 10364 4822 126 10364 4822 124 90364 4822 126 10364 4822 126 10364 4822 124 80119 4822 124 80119 4822 126 10364 4822 126 10364 ELECT CER. CER. CER. CER. CER. CER. ELECT CER. CER. ELECT ELECT CER. CER. 4822 051 30473 4822 051 30101 4822 111 41355 4822 051 30472 4822 051 30472 PP16-RESISTORS 5% 1/16W CHIP 47k 5% 1/16W CHIP 100 5% 1/6W 75 5% 1/16W CHIP 4.7k 5% 1/16W CHIP 4.7k RF51 R301 R311 R657 R701 47 F 100pF 0.1µF 0.1µF 0.1µF 100pF 100pF 220µF 100pF 100pF 100µF 100µF 100pF 100pF M 16V 10% +80 -20% 50V +80 -20% 50V +80 -20% 50V 10% 10% M 16V 10% 10% 25V ARS 25V ARS 10% 10% LF51 LF52 PP16-SEMICONDUCTORS CHIP DIODE 1SS300 DAP202U CHIP DIODE 1SS300 DAP202U DIODE 1D3 1A 200V DIODE 1D3 1A 200V QN51 QN52 QN55 4822 130 43818 TRS. 2SC2878 A RANK 4822 130 43818 TRS. 2SC2878 A RANK HT328781A0 HT328781A0 4822 130 43818 TRS. 2SC2878 A RANK HT328781A0 4822 209 63182 IC LC74HCU04 4822 130 61541 CHIP TRS. 2SC4116 4822 130 61541 CHIP TRS. 2SC4116 HC700400U0 HX341162B0 HX341162B0 J301 J311 J651 J682 L651 L652 L653 L701 L702 L703 L681 L682 SF51 PP16-MISCELLANEOUS 9965 000 07431 TERMINAL CINCH JACK ORANGE 9965 000 07564 JACK 14FMN-BTRK 4822 265 10328 TERMINAL CINCH JACK 1P 4822 267 31369 OPT. CONNECTOR GP1F32T OUTPUT 4822 218 11487 OPT. CONNECTOR GP1F32R RECEIVER 4822 265 10684 TERMINAL CINCH JACK 1P 4822 265 11025 TERMINAL CINCH JACK 6P 9965 000 07565 JACK FFC CONNECTOR 07P 9604S-07C VERS. COLOR PART NO. (PCS) DESCRIPTION 4822 242 80418 CORE BL02RN2-R62T2 FERRITE BEAD 4822 242 80418 CORE BL02RN2-R62T2 FERRITE BEAD 5% 1/6W 4822 111 41355 RES. 75 4822 142 60422 PULSE TRANSF. 4822 242 80418 CORE BL02RN2-R62T2 FERRITE BEAD 4822 242 80418 CORE BL02RN2-R62T2 FERRITE BEAD 4822 242 80418 CORE BL02RN2-R62T2 FERRITE BEAD 4822 242 80418 CORE BL02RN2-R62T2 FERRITE BEAD 9965 000 01343 RELAY MR62-12SR 4822 242 80418 CORE BL02RN2-R62T2 FERRITE BEAD 4822 242 80418 CORE BL02RN2-R62T2 FERRITE BEAD 9965 000 01343 RELAY MR62-12SR 4822 242 80418 CORE BL02RN2-R62T2 FERRITE BEAD 4822 242 80418 CORE BL02RN2-R62T2 FERRITE BEAD 9965 000 08230 SLIDE SWITCH SSSF141700 PART NO. (MJI) FC90050130 FC90050130 GD05750160 TP41042030 FC90050130 FC90050130 FC90050130 FC90050130 LY20120510 FC90050130 FC90050130 LY20120510 FC90050130 FC90050130 SS04030350 PU16-MAIN µ-COM CIRCUIT BOARD PU16-CAPACITORS NN05473610 NN05101610 GD05750160 NN05472610 NN05472610 4822 130 80522 4822 130 80522 4822 130 82421 4822 130 82421 JJ01 JT01 JT02 L311 OA47601620 DA16101110 DD38104010 DD38104010 DD38104010 DA16101110 DA16101110 OA22701620 DA16101110 DA16101110 OA10702540 OA10702540 DA16101110 DA16101110 DF51 DN51 D653 D703 JF51 LT01 LT02 LT03 CM01 PP16-RESISTORS(COMMON) CARBON FILM FIXED RES. 5% 1/6W : RF56 RN51 RN52 RN55-RN58 RT01 RT02 R312 R313 R314 R651 R652 R655 R656 R683-R686 R753 R QN58 Q311 Q651 Q701 POS. NO PART NO. (MJI) HZ21006000 HZ21006000 HD20002710 HD20002710 YT02021090 YJ07019380 YT02010780 YJ15000090 YJ15000150 YT02011020 YT02060590 YJ07011370 4822 126 11687 CER. 0.1 F +80 -20% 25V F DK98104200 CM04 CM05 CM06 CM07 4822 124 90364 ELECT 220 F M 16V 4822 126 11687 CER. 0.1 F +80 -20% 25V F 4822 126 11687 CER. 0.1 F +80 -20% 25V F OA22701620 DK98104200 DK98104200 CU01 CU02 CU03 CU04 CU05 CU08 CU09 CU10 CU11 CU12 CU13 CU14 CU15 CU16 CU18 CU23 CU24 CU25 CU26 4822 126 11682 4822 126 11687 4822 126 11682 4822 126 11682 4822 126 11682 4822 126 11682 4822 126 11682 4822 126 11704 4822 126 11687 4822 126 11687 4822 126 11682 4822 126 11682 4822 124 21901 4822 126 11687 4822 126 11687 4822 126 11682 4822 126 11687 4822 124 90352 4822 126 11687 CER. 220pF 10% 50V CER. 0.1 F +80 -20% 25V F CER. 220pF 10% 50V CER. 220pF 10% 50V CER. 220pF 10% 50V CER. 220pF 10% 50V CER. 220pF 10% 50V CER. 0.022 F +80 -20% 50V F CER. 0.1 F +80 -20% 25V F CER. 0.1 F +80 -20% 25V F CER. 220pF 10% 50V CER. 220pF 10% 50V ELECT 47 F 6.3V CER. 0.1 F +80 -20% 25V F CER. 0.1 F +80 -20% 25V F CER. 220pF 10% 50V CER. 0.1 F +80 -20% 25V F ELECT 10 F M 16V CER. 0.1 F +80 -20% 25V F DK96221300 DK98104200 DK96221300 DK96221300 DK96221300 DK96221300 DK96221300 DK98223300 DK98104200 DK98104200 DK96221300 DK96221300 EJ47600610 DK98104200 DK98104200 DK96221300 DK98104200 OA10601620 DK98104200 RM01 RM02 RM03 RM04 RM05 4822 111 90967 4822 051 30272 4822 051 30221 4822 051 30393 4822 051 30393 PU16-RESISTORS FUSE 4.7 J 1/4W 5% 1/16W CHIP 2.7k 5% 1/16W CHIP 220 5% 1/16W CHIP 39k 5% 1/16W CHIP 39k NF05047140 NN05272610 NN05221610 NN05393610 NN05393610 RU01 RU02 RU03 4822 051 30221 CHIP 4822 051 30181 CHIP 220 180 5% 1/16W 5% 1/16W NN05221610 NN05181610 4822 051 30103 CHIP 10k 5% 1/16W NN05103610 4822 051 30473 CHIP 47k 5% 1/16W NN05473610 RU08 RU11 45 POS. NO RU12 RU13 RU15 RU20 RU21 RU24 RU25 RU28 RU29 RU30 RU31 RU32 RU37 RU38 RU39 RU40 RU43 RU44 RU45 RU46 RU47 RU50 RU51 VERS. COLOR PART NO. (PCS) DESCRIPTION PART NO. (PCS) DESCRIPTION PART NO. (MJI) 100 15k 15k 15k 15k 22k 22k 22k 22k 10k 470 470 47k 10k 39k 5% 1/16W 5% 1/16W 5% 1/16W 5% 1/16W 5% 1/16W 5% 1/16W 5% 1/16W 5% 1/16W 5% 1/16W 5% 1/16W 5% 1/16W 5% 1/16W 5% 1/16W 5% 1/16W 5% 1/16W NN05101610 NN05153610 NN05153610 NN05153610 NN05153610 NN05223610 NN05223610 NN05223610 NN05223610 NN05103610 NN05471610 NN05471610 NN05473610 NN05103610 NN05393610 RY09 RY10 RY17 RY18 RY19 RY20 RY21 RY22 RY23 RY30 RY31 RY32 4822 051 30223 CHIP 22k 5% 1/16W NN05223610 DY01 4822 116 83819 4822 116 83819 4822 051 30102 4822 051 30471 4822 051 30102 4822 051 30102 4822 051 30102 4822 051 30105 4822 051 30102 4822 116 83819 4822 116 83819 18k 18k 1k 470 1k 1k 1k 1M 1k 18k 18k 5% 1/16W 5% 1/16W 5% 1/16W 5% 1/16W 5% 1/16W 5% 1/16W 5% 1/16W 5% 1/16W 5% 1/16W 5% 1/16W 5% 1/16W NN05183610 NN05183610 NN05102610 NN05471610 NN05102610 NN05102610 NN05102610 NN05105610 NN05102610 NN05183610 NN05183610 4822 051 30101 100 5% 1/16W NN05101610 CHIP CHIP CHIP CHIP CHIP 100 100 10k 10k 39k 5% 1/16W 5% 1/16W 5% 1/16W 5% 1/16W 5% 1/16W NN05101610 NN05101610 NN05103610 NN05103610 NN05393610 DY04 9965 000 08222 L.E.D. NSCW100AT WHITE LED HI10002980 4822 051 30101 4822 051 30101 4822 051 30103 4822 051 30103 4822 051 30393 QY01 QY05 QY06 9965 000 08223 IC NJU6450A LCD DRIVER 9965 000 08224 SEMICON.COMP DTC323TU 9965 000 08224 SEMICON.COMP DTC323TU HC10215090 BA20080210 BA20080210 4822 051 30101 CHIP 100 5% 1/16W NN05101610 PY16-MISCELLANEOUS 9965 000 08233 JACK FH12-20S-0.5SH YJ07009440 RY36 PY16-SEMICONDUCTORS 4822 116 82487 CHIP DM01 DU01 PU16-SEMICONDUCTORS 9965 000 08231 RES. 430 5% 1/6W GD05431160 4822 130 83715 CHIP DIODE 1SS301 DAN202U HZ21005000 QU02 QU03 QU04 QU05 QU06 QU07 QU08 QU09 QU10 QU11 QU12 QU13 VERS. COLOR CHIP CHIP CHIP CHIP CHIP CHIP CHIP CHIP CHIP CHIP CHIP CHIP CHIP CHIP CHIP 4822 051 30101 4822 051 30153 4822 051 30153 4822 051 30153 4822 051 30153 4822 051 30223 4822 051 30223 4822 051 30223 4822 051 30223 4822 051 30103 4822 051 30471 4822 051 30471 4822 051 30473 4822 051 30103 4822 051 30393 RU62 RU68 QM01 QU01 POS. NO PART NO. (MJI) 0 5% 1/16W 4822 209 30193 IC LB1641 MOTOR DRIVER 9965 000 08234 IC PROGRAMMED MICROPROCESSOR 4822 130 61554 CHIP TRS. 2SA1586 (Y GR) 4822 130 61541 CHIP TRS. 2SC4116 4822 130 61554 CHIP TRS. 2SA1586 (Y GR) 4822 130 61541 CHIP TRS. 2SC4116 4822 130 61199 SEMICON.COMP DTA144EU 4822 130 61554 CHIP TRS. 2SA1586 (Y GR) 4822 130 61541 CHIP TRS. 2SC4116 4822 130 61541 CHIP TRS. 2SC4116 4822 209 15921 IC RESET IC S-806D-Z 5322 209 13487 IC TC7W14FU 932206827682 4822 130 61554 CHIP TRS. 2SA1586 (Y GR) 9965 000 08235 IC AT24C04N-10SI-2.5 JY01 SY01 NN05000610 4822 276 14009 PUSH SWITCH SKQNAE H/5MM 160GF SP01013310 SY08 VX01 9965 000 08225 DISPLAY UNIT LCD HQ21202800 HC10279030 *HU100480R RY51 RY52 RY53 RY54 RY55 RY56 RY57 RY58 RY59 RY60 HX115862B0 HX341162B0 HX115862B0 HX341162B0 BA10014210 HX115862B0 HX341162B0 HX341162B0 HC10077530 HC10442050 HX115862B0 HC10033990 4822 116 83819 4822 116 83215 4822 116 83819 4822 051 30563 4822 116 83215 4822 116 83819 4822 116 83819 4822 051 30563 4822 116 83819 4822 116 83819 PY26-CD KEY CIRCUIT BOARD PY26-RESISTORS CHIP 5% 1/16W 18k 5% 1/16W 5.6k 5% 1/16W 18k 5% 1/16W 56k 5% 1/16W 5.6k 5% 1/16W 18k 5% 1/16W 18k 5% 1/16W 56k 5% 1/16W 18k 5% 1/16W 18k NN05183610 NN05562610 NN05183610 NN05563610 NN05562610 NN05183610 NN05183610 NN05563610 NN05183610 NN05183610 PY26-MISCELLANEOUS SY51 QY13 QY14 4822 130 61199 SEMICON.COMP DTA144EU 4822 130 60856 SEMICON.COMP DTC144EC JU01 SU01 XY01 PU16-MISCELLANEOUS 9965 000 08232 JACK FH12-20S-0.5SV YJ07022170 4822 277 21748 SLIDE SWITCH SSSS8-12B-12 SS01020900 4822 242 72066 CERAMIC VIB. CST8.0MHz FQ08004010 CY01 CY02 CY03 PY16-FRONT CIRCUIT BOARD PY16-CAPACITORS EJ47600610 4822 124 21901 ELECT 47 F 6.3V 4822 126 11687 CER. 0.1 F +80 -20% 25V F DK98104200 4822 126 11687 CER. 0.1 F +80 -20% 25V F DK98104200 RY01 RY02 RY04 RY05 RY07 RY08 4822 051 30563 4822 116 83819 4822 116 83819 4822 116 83215 4822 051 30563 4822 116 83215 PY16-RESISTORS CHIP 5% 1/16W 56k 5% 1/16W 18k 5% 1/16W 18k 5% 1/16W 5.6k 5% 1/16W 56k 5% 1/16W 5.6k BA10014210 BA20021210 SY59 SY91 DY05 SY23 NN05563610 NN05183610 NN05183610 NN05562610 NN05563610 NN05562610 46 4822 276 14009 PUSH SWITCH SKQNAE H/5MM 160GF PY36-JOG SHUTTLE CIRCUIT BOARD 9965 000 05915 ROTARY SWITCH EC11B ENCODER PY46-STAND BY SW CIRCUIT BOARD 4822 130 70023 L.E.D. SML-020MVTT89 LED 4822 276 14009 PUSH SWITCH SKQNAE H/5MM 160GF CY83 PY56-IR SENSOR CIRCUIT BOARD 4822 124 21901 ELECT CAP. 47 F 6.3V RY83 RY85 4822 051 30151 CHIP RES. 150 4822 051 30151 CHIP RES. 150 5% 1/16W 5% 1/16W SP01013310 SR03030030 HI10096210 SP01013310 EJ47600610 NN05151610 NN05151610 POS. NO ZY83 VERS. COLOR PART NO. (PCS) DESCRIPTION 4822 130 11494 PHOTO UNIT IR SENSOR RPM6936-V4 CY84 PY66-IR SENSOR CIRCUIT BOARD 4822 124 21901 ELECT CAP. 47 F 6.3V RY84 RY86 4822 051 30151 CHIP RES. 150 4822 051 30151 CHIP RES. 150 ZY84 4822 130 11515 PHOTO UNIT RPM6936 IR RECEIVER 36KHz SY82 C819 C820 C821 C822 C824 C825 C826 C827 C828 C830 C831 C832 C853 C856 C857 C858 C859 5% 1/16W 5% 1/16W PY76-OPEN/CLOSE KEY CIRCUIT BOARD 4822 276 14009 PUSH SWITCH SKQNAE H/5MM 160GF 9965 000 06706 9965 000 06706 9965 000 04981 4822 126 13091 9965 000 04982 9965 000 04980 9965 000 04980 9965 000 04982 9965 000 04980 4822 124 80772 4822 121 42327 4822 122 40617 4822 124 22277 4822 122 40617 9965 000 06379 4822 124 41539 4822 124 41539 P816-POWER SUPPLY CIRCUIT BOARD P816-CAPACITORS CER. 0.01 F CER. 0.01 F ELECT 120 F 400V FILM 0.047 F 250V CER. 150pF 2KV CER. 470pF 10% 250V CER. 470pF 10% 250V CER. 150pF 2KV CER. 470pF 10% 250V ELECT 47 F M 35V FILM 470pF J M 50V CER. 0.1 F +80 -20% 50V ELECT 470 F M 16V CER. 0.1 F +80 -20% 50V ELECT 2200 F 10V RJB ELECT 47 F M 16V ELECT 47 F M 16V POS. NO PART NO. (MJI) VERS. COLOR R EJ47600610 NN05151610 NN05151610 HW10005210 SP01013310 DK17103910 DK17103910 EA12740070 DF16473640 DK16151910 DK17471520 DK17471520 DK16151910 DK17471520 OA47603520 DF15471350 DD38104010 OA47701620 DD38104010 EF228010P0 OA47601620 OA47601620 4822 124 41539 4822 122 40617 9965 000 06381 4822 122 40617 9965 000 06382 4822 124 41539 4822 124 41539 4822 124 41543 4822 122 30103 4822 122 40617 ELECT 47 F M 16V CER. 0.1 F +80 -20% 50V ELECT 1000 F 16V RJB CER. 0.1 F +80 -20% 50V ELECT 220 F 16V RJB ELECT 47 F M 16V ELECT 47 F M 16V ELECT 1 F M 50V CER. 0.022 F 50V CER. 0.1 F +80 -20% 50V 9965 000 00502 4822 053 11823 4822 116 82107 4822 116 82107 9965 000 00402 4822 111 90967 4822 111 90967 4822 111 90967 4822 050 22212 9965 000 07401 4822 052 10151 4822 111 90967 P816-RESISTORS 1M 5% 1W RCR60 L15 METAL 82k 5% 2W METAL 68k 5% 3W METAL 68k 5% 3W METAL 0.47 5% 2W FUSE 47 5% 1/4W FUSE 47 5% 1/4W FUSE 47 5% 1/4W 1% 1/6W 2.21k 5% 1/6W 0 5% 1/6W 150 FUSE 47 5% 1/4W 4822 130 32748 4822 130 81244 4822 130 82421 4822 130 32362 D856 D857 D866 D871 D872 D881 4822 130 11074 4822 130 82421 9965 000 06383 9965 000 00388 4822 130 10667 9965 000 06384 Q802 4822 130 10431 PHOTO UNIT COUPLER PC-123F2 9965 000 05142 IC STR-G6551 SWITCHING IC 9965 000 04991 IC SI-3050C +5V 5REG WITH SW. 4822 209 31631 IC NJM7805FA +5V 4822 130 60588 SEMICON.COMP DTC114ES/UN4211 10K 10K 4822 130 60588 SEMICON.COMP DTC114ES/UN4211 10K 10K 9965 000 04991 IC SI-3050C +5V 5REG WITH SW. 4822 209 14624 IC NJM7908FA 4822 130 62548 TRS. 2SB1185 E F 4822 130 61227 SEMICON.COMP DTA114ES/UN4111 10K 10K Q852 Q853 Q854 Q861 Q871 Q872 Q875 P816-MISCELLANEOUS 4822 070 32001 FUSE 2A 250V BS LISTED HD20050080 HD20002710 HD20051080 HD20049080 HD30471000 HC33036590 HW10032320 HC10008080 HC10006080 HC38905090 BA20001000 BA20001000 HC10006080 HC39908090 HT211852B0 BA10001000 FS10200850 DK17103910 YJ04002490 L820 4822 157 70398 CHOKE COIL LINE FILTER LF-4D-223 22MH 9965 000 08229 MAINS TRANSF. SWITCHING 9965 000 06388 CHOKE COIL 6.8 H PJ8R-6R8M 9965 000 06389 CHOKE COIL 2.2 H LHLC06TB2R2M 4822 157 62266 CHOKE COIL 10 H J% 9965 000 05921 PUSH SWITCH ESB92S94B TV-5 LC22260130 L872 S815 J804 47 HD20031290 HD20008130 HD20002710 HD20002000 9965 000 06706 CER. DE1607-1F 103M-KH 9965 000 08227 JACK MAINS INLET 1P 2.5A 250V L831 L856 RC05105010 NK05823020 NK05683030 NK05683030 NL05472020 NF05047140 NF05047140 NF05047140 GM11622110 GD05000160 GG05151160 NF05047140 PART NO. (MJI) G815 J801 L867 R819 R820 R821 R822 R823 R825 R826 R830 R884 R886 R889 R890 P816-SEMICONDUCTORS DIODE S1WB(A)60 30A 600V DIODE ERA22-10 DIODE 1D3 1A 200V DIODE 1SS176 MA165 1SS254 30V 0.1A DIODE RK46 DIODE 1D3 1A 200V DIODE RU4AM 600V 2.0A DIODE AG01 400V 0.7A ZENER DIODE 4.7V IC TL431 SHUNT REGULATOR D802 D803 D804 D807 Q825 Q851 OA47601620 DD38104010 EF108016P0 DD38104010 EF227016P0 OA47601620 OA47601620 OA10505020 DK18223310 DD38104010 DESCRIPTION P816-RESISTORS(COMMON) CARBON FILM FIXED RES. 5% 1/6W : R827 R829 R851-R854 R861 R862 R871 R872 R873 R881 R883 R885 R888 HW10004210 F820 C863 C866 C867 C871 C872 C873 C874 C881 C882 C898 PART NO. (PCS) N1 P826-AC OUTLET CIRCUIT BOARD 9965 000 08228 JACK 1P AC OUTLET S2-770T-210 TS12900020 LC16820110 LC12220190 LC11033900 SP01012480 YJ04002500 Service Manual MAR1250 CD Module TABLE OF CONTENTS SECTION 2. MAR1250 ( CD MODULE ) PAGE 2.1 WIRING DIAGRAM ............................................................................................................................. 2-1 2.2 SCHEMATIC DIAGRAM ...................................................................................................................... 2-3 2.3 PARTS LOCATION ........................................................................................................................... 2-11 2.4 EXPLODED VIEW AND PARTS LIST ............................................................................................... 2-15 2.5 ELECTRICAL PARTS LIST ............................................................................................................... 2-17 Please use this service manual with referring to the user guide ( D.F.U. ) without fail. R MAR1250 2.1 WIRING DIAGRAM CD LOADER VAL1250 Connection tray motor and tray switch LOADER VAL1250 4 Tray switch 1 1002 22 1208 CDM VAM1250 To main board CDR 16 11 OPU Flex from turn table motor CONNECTOR 1002 1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 HALL + WW+ V+ HALLU+ VUUCOIL VCOIL WCOIL CONNECTOR 1001 1 2 3 4 1000 1 1 16 1210 1 MAIN BOARD CD 1001 Tray motor 4 7 1209 1 To MAIN PCB PP16 1 Connection sledge motor and sledge switch CONNECTOR 1000 CONNECTOR 1209 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 1 2 3 4 5 6 7 VSUB HFGND VDD RF LDON R2 R1 D4/D3 D2 D1 FTC RW FOC+ FOCRAD+ RAD- AUDIO R (RIGHT_CD) GND AUDIO L (LEFT_CD) GND DOBM5_CD (DOBM_CD) GND KILL CONNECTOR 1208 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 Connector from tray motor and tray switch LOADER VAL1250 CDM VAM1250 Flex from OPU MAIN BOARD CD POSITION OF FLEX CONNECTIONS Connector from sledge motor and sledge switch 2-1 HOMESW SGND SLSL+ 1006 Sledge motor and switch Flex from turn table motor HOMESW SGND TRAY+ TRAY- 1 Flex from OPU Turn table motor CONNECTOR 1006 2-2 GND CRIN (SYS_CLK_8W) KILL AUDIO R (RIGHT_IN_CD) GND AUDIO L (LEFT_IN_CD) DSA_RST (SYS_RESET) DOBM (DOBM_CD) GND SCLK (I2S_BCLK_CD) GND WCLK (I2S_WS_CD) DATA (I2S_DATA_CD) GND +12V +5V GND DSA_ACK (DSA_ACK_CD) DSA_STROBE (DSA_STR_CD) GND DSA_DATA (DSA_DATA_CD) GND 2.2 SCHEMATIC DIAGRAM CD Diagram 1A 1000-1 C1 1000-10 G1 1000-11 G1 1000-12 D1 1000-2 E1 1000-3 B1 1000-4 E1 1000-5 A1 1000-6 H1 1000-7 H1 1000-8 H1 1000-9 H1 1003 F7 1004 G9 1009 C15 1010 C15 1011 C15 1012 C15 1020 G10 1021 G10 1022 G11 1023 G11 1028 B2 1029 B3 1050-1 G1 1050-2 G1 2128 B12 1 2130 B6 2131 B12 2132 B11 2133 B1 2134 B1 2135 B1 2137 B8 2138 B8 2 2159 D1 2160 D6 2161 D6 2162 E4 2163 E1 2164 E4 2166 E3 2167 E14 2168 F8 2148 C1 2149 C6 2150 C9 2151 D3 2152 D3 2154 D9 2155 D9 2156 D2 2157 D8 2139 B11 2140 C4 2141 C6 2142 C9 2143 C4 2145 C9 2146 C6 2147 C1 3 2169 F8 2170 F8 2171 F9 2172 F9 2173 F9 2174 F1 2175 F2 2178 G10 2182 F3 2183 F3 2184 G9 2185 G9 2186 G10 2189 G9 2191 H9 2200 H4 2201 H4 2230 H14 4 3178 C8 3179 C1 3180 C5 3181 C9 3182 D2 3183 D2 3184 D8 3185 D14 3186 D14 6 5 CD MAIN BOARD - CIRCUIT DIAGRAM 1A DECODER & SERVO PROCESSOR PART 3164 B15 3168 B12 3169 B5 3171 B13 3172 B11 3173 B4 3174 B4 3176 C14 3177 C2 2232 H13 2233 H13 2236 F6 2280 F14 2285 G10 2286 G11 3160 A9 3161 B12 3162 B11 3187 D2 3188 D5 3189 D7 3190 D9 3191 D4 3192 D4 3193 D7 3194 D8 3195 E8 3196 E6 3197 E8 3198 E2 3199 E3 3200 E8 3201 E2 3202 E2 3203 E5 3204 E8 7 3219-C G13 3219-D G13 3220 G11 3225 H10 3229 H9 3265 H15 3266 H14 3267 H13 3268 H14 3205 E7 3206 E8 3208 F1 3211 F6 3212 F9 3213 F3 3214 F14 3219-A G13 3219-B G13 8 3269 H14 3270 H15 3273 B11 3274 B12 3275 B12 3276 B11 3279 B2 3280 F13 3281 F6 9 10 4 7006 D3 7007 E7 7008 E2 7009 D5 7010 E6 7011 E2 7023 B5 7024 F6 7025 B7 3282 G11 3283 G12 3284 D13 3285 H13 3286 H13 3287 H13 6003 H14 7000 C9 7005-B B14 7130 H15 7131 H14 7132 H13 7311-A G2 F139 A12 F143 A13 F146 A2 F147 B1 F149 B13 11 F151 C13 F154 C1 F155 C2 F156 C8 F157 C3 F159 C9 F160 D1 F162 D7 F163 D14 F174 E7 F175 E7 F177 F1 F178 F9 F180 G1 F181 F13 F182 G13 F183 G12 F184 G11 F164 D7 F165 D13 F166 E7 F167 E14 F168 E14 F170 E1 F171 E7 F172 E14 F173 E1 12 13 F190 H14 F191 H11 F192 H14 F302 B12 F303 B11 F304 B11 F305 B11 F306 B12 F308 B11 F321 G12 F322 G12 F324 G10 F309 C9 F310 C9 F311 D13 F312 D9 F313 D7 F314 D9 F315 D13 F318 G12 F319 G9 15 14 6 5 SL eyepattern FO PULSE DENSITY MODULATION 3 >800mVpp 12 R1 F175 10K 3206 13 R2 2R2 3168 VSSD2 DOEM SUBCODE PROCESSOR SCL 40 F167 SDA 39 F168 RESETn 38 F172 SCL SDA RESET WCLK_IN 22 23 27 28 29 KILL F181 F318 10K 3214 100n 47R F322 SCLK 3219-C 47R DATA 1 3219-B WCLK +5VHF +5VHF 3268 1 2 5 6 7 8 9 10 11 12 13 HFDET 7130 BC848B H 4n7 2230 3266 10K 3270 100K BAS216 1K 3267 47K 3287 100n HFGND BC858B 7131 6003 F192 3265 1n5 F190 7132 BC848B 2232 F191 100R 3269 2233 +3V3 G +5VHF 100K 3286 CL16 47R +5VHF 2R2 150K 10K +3V3 +5VHF 3219-A HFGND 4 EF 3219-D F321 HFGND 3 MUTE 0R 47R 1022 3225 F 2280 32 31 F182 30 3283 F183 100n 2191 3280 TEST2 EF SCLK WCLK DATA 26 F184 1n5 10K 3282 2286 100n 2186 25 24 3220 2178 1n5 CL16 TEST1 SELPLL RP RN 21 VSSD1 33 +3V3 2 E DATA_IN VERSAT. V2|V3 34 INTERF. 47u 3229 7 SCLK_IN SDI 36 4K7 20 2285 47u 8 1 4K7 4K7 F165 RAB 41 3285 19 VPOS VNEG 18 1 2185 33p CX-5F 8M4672 HFGND HFGND 3185 SILD 1K 17 KILL 10K 3212 SER. DATA INTERFACE BITSTREAM DAC 9 PB CD MAIN 4236 CDR99 3104 123 4236 D F163 SILD 42 WCLI 35 F324 10 6 0R 3186 3161 100R F302 VDDD1P CFLG RA FO SL 100R 3275 100R 3274 F305 F304 F308 F306 3276 100R 3273 100R MOTO1 V4 V5 100R F315 STATUS 43 VPROC 1004 4 2201 1000-6 H RCK 45 SER. DATA LOOPBACK INTERF. 16 CRIN 560p 1000-7 +5V +5V SCLI 37 1M 7 2200 1000-8 1012 1 14 VSSA2 1003 CRIN C 1011 1 SUB 46 PRE- LP 220p 220p 2173 220p 2172 F178 1010 1 2167 F174 8.4672MHz 1n5 1000-9 1009 1 SFSY 47 PROCESSING 10K 3204 2189 1000-10 CL11 11.2896MHz 10 SBSY 48 TEST3 44 F311 3284 AUDIO PROCESSOR CONTROL FUNCTION 3176 100R CL11|4 SRAM VREF GEN. VDDA2 2 7 +5V ADC 100n 2236 1K 3211 2183 10u 100n 2182 47u 1 PEAK DET. B DOBM5_CD 47R 49 ADDR EFM DEMOD 11 D4 HFGND 2 EBU INTERF. ERROR CORR. 50 3164 6 F151 51 52 14 100n 10K 3200 HFGND 3 53 MICROCONTROLLER INTERFACE 10 D3 2 7311-A 8 TDA1308T 1 2R2 3162 9 D2 10K 3197 1 11 FRONT END 15 CROUT HFGND 54 55 8 D1 HFGND BF824 7024 100n 47u 2154 2155 F166 10K 3195 2168 2R2 3281 7 VRIN 2184 33p 1050-2 22n 2175 2174 1050-1 HFGND HFGND 10K 10K HFGND 3213 +5VHF 4R7 FTC F180 G 100R 3208 +5V 1000-11 F313 3189 +12V +5VHF F 390R HFGND HFGND HFGND HFGND F177 180R 47u 2161 3193 22n 2160 HFGND HFGND 1 6 DOBM5_CD 5 30K 3194 F171 7010 BC848B 3190 220p 2171 180p 56 DIG. PLL 1 2K7 3180 HFGND 57 +5V F149 100n 3171 OUTPUT STAGES 5 VDDA1 F164 3196 BC858B 7007 58 MOTOR CONTROL F314 6 IREF HFGND 220p 2170 47n 22K 2166 3202 1K2 1K 100n 2157 220p 2169 2164 HFGND 2R2 10K 47R HFGND HFGND 3205 3198 33n 7009 BFS20 2K7 430R 3203 2163 2K7 3188 3192 430R 2162 3191 1K5 RF F170 3184 HFGND F312 +3V3 59 5 7005-B 74HCT08D 4 47u 2131 3 ISLICE 4 VSSA1 9 +5VHF 4 100n 60 22K F159 47n +5VHF 2 7011 BFS20 1000-4 4 HFGND F173 1000-2 2 100n 2152 47u 10K 2151 7008 BFS20 2 HFIN 47p 3181 2150 11 680p VERSATILE INTERFACE 1020 F157 1R 3183 390R 47u 47n HFGND 3201 E 1n5 1K F162 7006 BFS20 HFGND 2149 15 61 1 HFREF 2145 22n 3178 HFGND F310 F156 13 HFGND RW 12 8 2146 14 HFGND 100p RW F160 HFGND 3199 1000-12 2159 CD-DA, CD-R : 5V CD-RW : 0V 2156 D 3187 HFGND HFGND HFGND 390p F309 2142 12 2n2 2143 LDON 3 2141 330p 390R +5VHF 3182 4u7 470n 2148 2147 1K 3177 3179 VSUB 1 HFGND F155 62 TIMING +5VHF F154 63 MOTO2 7000 SAA7324 64 HFGND HFGND 2 4 1021 1 2 HFGND 3172 HFGND 3 VDDD2C 0 5 2139 V1 HFGND 1 47u VSSD3 HFGND 7023 BFS20 2132 1023 G4 S2 6 F303 GND 9 LN 8 0 0 3 1 +5VY 2128 2R2 4x VEE 22n 3174 430R 180p 3173 430R 2140 22u 2135 100n 2134 1R VCC S1 1 7 10 F319 2K7 100n 7025 74HCT4052D 22n HFGND 3169 1029 1 1028 1 3279 16 2138 +5VHF 2130 +5VHF 470n 3 HFGND HFGND 1000-1 A +3V3 F147 VDD 2133 1000-3 CFLG +3V3 5 +5VHF B F143 10K 0,5us/DIV F146 LDON MOT1 V4 3160 CONN. 1000 : TO CDM VAM1250 1000-5 C V4 2.5V 2137 A RA F139 +5VHF HFGND HFGND HFGND 14 15 eyepattern 9 CL 96532086_015.eps 080999 2.5V 0,5us/DIV 2-3 2-4 CD diagram 1B 1 2 3 4 5 6 7 8 9 10 11 5V 100n 2102 100n TRAYOUT 10 - 7 8 9 SL+ 0R + 7 F145 1R 1R GAIN CONTROL VM1 26 F118 I 2106 330p 1 1 2125 47u 2124 100n 1K 3149 +12V 6002 6001 6000 BYG50D BYG50D BYG50D +5V +5V MOT_UP 15 NC5 F129 13 H3+ W- F132 14 H3- + - FG2 17 FG3 16 TO TURN TABLE MOTOR GND MT1 MT2 8 29 30 PGND PGNDPGND 3107 Input conditions conn 1006 pin 8 4 7 3 UV+ VW+ M H M M M L M M M L M H M H M L M M M L M M M H 2 WM M M M M M F127 7030 BC847B F126 T1 3 9 UCOIL 6V 0V 0V 6V 0V 6V Outputs conn 1006 10 11 VCOIL WCOIL 0V 0V 6V 6V 6V 0V 0V 6V 0V 6V 6V 0V 2-5 14 3105 3104 560R 180R 14 F121 6 Input voltage H M L 11 13 10K 2282 5 3139 7005-D 74HCT08D 12 Level 2.8 2.5 2.2 Tolerance 0.1 0.1 0.1 7110-A 74HCT00D 1 2 7 7 I +5V F122 3141 MOT1 MOT1 0R 7 7 H 3 +5VY 100n 180R Test points on driver 18 17 16 HALL_U HALL_V HALL_W 0V 5V 5V 0V 0V 5V 5V 0V 5V 0V 0V 5V 14 5 2114 4 MOT_SW +5VX 7110-B 74HCT00D 4 6 F130 3106 10n 2 11 7 100n 560R 1 10 7110-D 74HCT00D 12 7 2108 T2 1006-2 14 8 +5VX +5V 7031 BC847B 7110-C 74HCT00D 9 13 +5V PGND PGND PGND PGND F131 14 F110 10K 18 STBY 10K 3129 FG1 H BIAS + - 3130 F108 7301 BC848B 0R 3277 19 3140 100R VH CNF + - 10K 20 F301 F119 2220 F300 1K 21 G +5V 2221 H2- + - +5VX +5VX 100n 12 + - ECR PGND 100n H2+ 22 3278 11 23 EC 100R NC4 24 PS PS NC3 6 REV REV + - 3110 +5V PB CD MAIN 4236 CDR99 3104 123 4236 6 U+ L H M M H L 12n 4 22n 19 3 3113 + - H1- 1006-3 3 W+ 2 3 F PH-B + - 1006-7 18 2 2117 F125 4 1321 1 2 2281 V- F124 10 27 3134 NC1 28 VM2 3135 1 RNF DRIVER VCC 1005 1 10n 1006-4 V+ 4 F123 FO PGND 100n F120 FO 1R E 1 BA6856FB 2119 100n A1 H1+ 7 17 7 NC2 U- 12K 4 100n H A2 2 1006-8 16 A3 5 1006-6 PGND PGND PGND 9 6 U+ 8 15 3 25 PGND 1008 PGND 3146 14 100n 2111 2113 1006-9 100n 2112 G F116 PGND 7020 100K PGND 2104 47u 47R 2105 100n 3117 1006-11 F113 11 WCOIL 1006-10 F114 10 VCOIL 13 3157 12K 3143 3100 PH-B UCOIL 3156 +5V F104 9 F140 F100 22K 47R HALL- F141 3154 5V8 3101 1006-5 D +5V BC858B 7019 1006-1 F101 3102 1 5 F106 RA 1025 8 9 0R +5V HALL+ 3159 13 1024 +12V 3144 47K 1000-13 - SGND 22K E 1V6 1V6 6 4 SGND 10 FOC+ RA SGND F137 5 VDD 330p 14 12K 11 5V8 5V8 12 0R 3151 12K 2127 3155 3150 F135 15 1K2 F138 2 + 1V6 13 3158 3152 16 FOC1000-14 F136 2118 47K 1000-16 3 SGND 14 RAD- 1 - F134 100n 1V6 10n 0R D TO CDM VAM1250 5V8 16 3148 2123 22u 2121 2122 F133 15 150K 270R 2120 3147 3145 2126 RAD+ 1000-15 B C +3V3 3142 270R TDA7073A 12 SL +3V3 7022 11 1R SL 22K 270R 1V6 5V8 C F +3V3 3137 100n SGND 3131 3138 4 F117 22u 270R F115 2115 2116 3 1027 +12V 100n SGND SL- 1026 3132 1K2 + SGND 1V6 6 4 2 SGND F111 5 22n TO SLEDGE SWITCH & MOTOR HOMESW VDD F128 B 11 5V8 5V8 12 F112 3136 HOMESW PH-B 2109 1 SGND 1 47K 13 1001 A F105 3116 1 2 15 47u + 2107 SGND 14 2110 TRAY- TRAYIN 47K 100n - F102 3103 1 3 F109 4 5V 5V8 16 F107 3 TRAY+ 7021 TDA7073A TRAYSW SGND 4K7 SGND 8K2 3115 F103 1n TO TRAY SWITCH & MOTOR PH-B 2 3114 1 HOMESW 2103 1002 A 2100 CD MAIN BOARD - CIRCUIT DIAGRAM 1B SERVO DRIVERS PART 8 9 10 1000-13 E1 1000-14 E1 1000-15 D1 1000-16 D1 1001 B1 1002 A1 1005 F5 1006-1 F1 1006-10 G1 1006-11 G1 1006-2 I1 1006-3 I1 1006-4 H1 1006-5 F1 1006-6 G1 1006-7 H1 1006-8 H1 1006-9 G1 1008 F4 1024 D8 1025 D8 1026 B10 1027 B11 1321 F7 2100 A5 2102 A6 2103 A5 2104 F3 2105 F3 2106 B7 2107 B7 2108 H9 2109 B5 2110 B7 2111 G1 2112 G1 2113 G1 2114 I8 2115 B5 2116 B5 2117 I7 2118 H4 2119 H4 2120 C5 2121 D5 2122 D5 2123 C6 2124 D7 2125 D7 2126 E5 2127 E6 2220 H8 2221 I11 2281 I6 2282 I4 3100 F1 3101 F2 3102 F1 3103 A6 3104 I6 3105 I6 3106 I5 3107 I4 3110 G8 3113 G8 3114 A5 3115 A5 3116 A6 3117 F1 3129 H11 3130 H8 3131 B10 3132 B7 3134 G4 3135 G4 3136 B5 3137 B6 3138 B6 3139 I7 3140 H6 3141 I9 3142 C4 3143 H5 3144 H5 3145 C5 3146 H4 3147 C5 3148 D3 3149 D5 3150 D5 3151 D6 3152 D3 3154 D8 3155 E3 3156 E5 3157 E6 3158 E5 3159 E3 3277 H9 3278 I8 6000 G5 6001 G5 6002 G4 7005-D I8 7019 F1 7020 G2 7021 A4 7022 D4 7030 H6 7031 I4 7110-A H10 7110-B H9 7110-C H10 7110-D H11 7301 H8 F100 F3 F101 F1 F102 A11 F103 A2 F104 F4 F105 A11 F106 F1 F107 A2 F108 H8 F109 A2 F110 H9 F111 B6 F112 B2 F113 G1 F114 G1 F115 B2 F116 G1 F117 B2 F118 G4 F119 H5 F120 H1 F121 I7 F122 I8 F123 H1 F124 H1 F125 H1 F126 I6 F127 I5 F128 C5 F129 I1 F130 I5 F131 I4 F132 I1 F133 D2 F134 D9 F135 D5 F136 D2 F137 D6 F138 D2 F140 E5 F141 D9 F145 E2 F300 H4 F301 H4 11 Unit V V V CL 96532086_016.eps 080999 2-6 CD diagram 1C 1 2 3 4 5 6 7 8 9 10 CD MAIN BOARD - CIRCUIT DIAGRAM 1C AUDIO PART A 11 CONN. 1208 : TO CDR MAIN BOARD CONN. 1209 : TO MAIN BOARD PP16 1210-3 3 V4 1210-4 4 CFLG1210-10 F142 3153 V4 100R CFLG A 10 1208-14 14 GND F148 B 47p 2218 DOBM5_CD 8 LASEROFF 1210-8 F150 LASEROFF DOBM 1208-8 3175 CRIN 47p CRIN 1208-2 F307 2 100R CL11 1210-7 F152 CL11 B 8 2219 7 1208-9 9 C C GND F158 SCLK 47p 1208-11 20 11 GND F161 WCLK 1208-12 12 47p 2158 WCLK D GND F169 DATA 1208-13 47p 2165 13 1210-9 9 22 GND F176 CL16 47p +3V3 1210-6 6 2176 CL16 +3V3 D 22 DATA E I2S BUS 1208-22 21 DATA 1208-10 10 2153 SCLK E 3216 DAC 3241 2 F199 4 12 3361 100n 1u AGND AGND 0.5uS/DIV 5 3254 8 47p 2217 2 1208-5 AGND F193 7120-B TDA1308T 7 4 22K 3258 AGND AGND 1209-3 DOBM5_CD AGND I 6 1209-5 AGND 2252 24 6 1209-6 5 3260 47K 2214 H 3 1208-6 47u AGND ANALOG OUT 5 AGND F198 6 22K PB CD MAIN 4236 CDR99 3104 123 4236 4 1209-2 F353 AGND 23 1 1208-4 47u 100p AGND I 7 G 1209-1 2208 47u AGND 47K 2202 F196 2235 AGND 2204 F189 22K 3243 VREF-DAC 5 100R VSSD AGND 3245 22K 15 MSB 3248 LSB F195 22K A3V3 VSSA MSB DATA VOR 16 DAC 3 1209-7 47p 14 VOL 1208-3 47p RIGHT CHANNEL AGND F188 7120-A TDA1308T 2197 1 2211 F194 LEFT CHANNEL 2203 H 2R2 AGND 44,1KHz WCLK 8 2199 SCL 2216 3 10K NOISE SHAPER F329 100n F187 3242 32 1K F352 INTERPOLATION 10K 2,1168MHz APPL3 8 F197 3256 6 SYS CLK 15 1210-16 F325 16 3263 22 DATA_IN A12V F351 0R 21 VOLUME/MUTE/DE-EMPHASIS 3235 0R 20 3218 F350 APPL1 10 APPL2 9 G 3217 APPL0 11 CONTROL INTERFACE 100R DIGITAL INTERFACE APPSEL 7 22K 2 WS 3 DATAI 14 1210-15 A3V3 3271 2ms/DIV GENERAL PURPOSE TEST TRACK 10 1KHz 0dB F 13 1210-14 F323 SCLK_IN 4 VDDD 3233 7309 UDA1320ATS/N2 13 VDDA 1 BCK 12 1210-13 10K 100n 100n 100n MUTE 2190 22u 2188 11 1210-12 F320 WCLK_IN 3226 7310 BC847B 47u 5Vpp 2181 10K 0V 1210-11 3227 22u 2187 5 F179 3237 2234 F F186 2180 F317 3236 0R 24 F185 4R7 3215 AGND 23 4R7 +3V3 A3V3 10K 1210-5 F354 F355 1209-4 4 1n 100p 1 2 3 4 2-7 5 6 7 8 9 10 1208-10 C11 1208-11 C11 1208-12 D11 1208-13 D11 1208-14 A11 1208-2 B11 1208-22 D11 1208-3 G11 1208-4 H11 1208-5 H11 1208-6 I11 1208-8 B11 1208-9 C11 1209-1 H11 1209-2 H11 1209-3 H11 1209-4 I11 1209-5 I11 1209-6 I11 1209-7 G11 1210-10 A11 1210-11 F11 1210-12 F11 1210-13 F11 1210-14 F11 1210-15 F11 1210-16 G11 1210-3 A11 1210-4 A11 1210-5 E11 1210-6 E11 1210-7 C11 1210-8 B11 1210-9 D11 2153 C9 2158 D9 2165 D9 2176 E9 2180 F5 2181 F6 2187 F5 2188 F6 2190 F8 2197 H9 2199 H9 2202 H8 2203 H6 2204 H6 2208 H9 2211 I9 2214 I8 2216 G8 2217 G9 2218 B8 2219 B10 2234 G7 2235 I7 2252 I9 3153 A9 3175 B9 3215 F5 3216 F6 3217 E7 3218 E7 3226 F8 3227 F7 3233 G8 3235 G7 3236 G7 3237 G7 3241 H7 3242 H9 3243 H8 3245 H8 3248 I7 3254 I7 3256 I9 3258 I7 3260 I8 3263 G8 3271 G8 3361 H7 7120-A G8 7120-B I8 7309 F5 7310 F7 F142 A9 F148 B9 F150 B9 F152 C9 F158 C9 F161 D9 F169 D9 F176 E9 F179 F7 F185 F6 F186 F5 F187 G8 F188 G9 F189 H6 F193 H9 F194 H5 F195 H7 F196 H7 F197 G8 F198 I8 F199 H8 F307 B10 F317 E7 F320 F10 F323 F10 F325 G10 F329 G10 F350 G7 F351 G7 F352 G7 F353 H10 F354 I9 F355 I10 CL 96532086_017.eps 080999 11 2-8 CD diagram 2 4 5 7 8 9 10 11 12 13 3999 1K 10K 10K 10K 3303 10K 3302 3307 3306 10K VPROC VPROC VPROC VPROC 3304 CD MAIN BOARD - CIRCUIT DIAGRAM 2 MICROPROCESSOR PART 6 VPROC VPROC VPROC 10K 3 10K 3300 2 3305 1 MUTE 1210-1 ON_TRACK 11210-2 F200 A MUTE F201 26 A 2 F202 MOT_SW F203 H401 S1 F204 S2 H402 1 1 2 2 STBY F206 HFDET 2 100RDSA_DATA DSA_STROBE E 3355 100R F217 1 3356 2 100R 3 MOT_UP TRAYSW TRAYIN F221 4 F223 29 F224 27 F226 26 28 P1-0 P3-0|RxD P1-1 P3-1|TxD P1-2 P3-2|INT0n P1-3 P3-3|INT1n P1-4 P3-4|T0 P1-5 P3-5|T1 P1-6|SCL P3-6|WRn P1-7|SDA P3-7|RDn XTAL1 RST XTAL2 NC2 PSENn NC1 NC3 +5V VSS 16 7005-A 74HCT08D14 NC4 100n 1 22 23 F211 24 F212 5 F240 7 F241 3320 100R 8 9 PGND F250 25 SGND 28 LASEROFF F242 11 13 F218 29 30 3360 3344 0R 0R 1207 F219 12MHz F225 1A MP 3345 1208-16 16 1208-1 1 1208-17 F220 +12V 15 F222 14 1A MP A12V T2 F216 F215 +5V T1 12 D +5V 1206 F214 10 EAn|VPP ALE|PROGn 2303 P2-7 100n P2-6 P0-7|AD7 10u P0-6|AD6 2327 P2-5 2302 P2-4 P0-5|AD5 HFGND GND VPROC F209 21 100n 44 SCL P0-4|AD4 20 C 2325 43 P2-3 IN 15 3328 0R 1M 6 1205 39 +12V 27 17 F CST 1 VPROC 3331 VPROC 100R 10K 7 3332 2 6201 G F228 3333 1208-7 7 100R 10K 3335 3326 3327 7210 3326 3327 2305 10K 3311 1208-21 F230 VPROC 2321 T1 19 uP3V3 3208 3337 uP5V 2320 VPROC VPROC 1 2 10K 3115 3339 3114 20 F231 3 4 2-9 5 6 7 8 9 10 I 1208-18 11 12 2-10 18 47p TRAY 7211 3329 3330 2308 2322 PB MAIN CD-4236 CDR99 3104 123 4236 3329 3330 DSA BUS 21 1208-20 T2 H 1208-19 F229 DSA_STROBE 47p H 3334 VPROC 10 7 100R 9 8 BAS216 DSA_RST 1322 +5VY 7005-C 74HCT08D14 CONN. 1208 : TO CDR MAIN BOARD EVQ21 G 4u7 2309 HOMESW 47p 1K I E 17 1208-15 100n 3354 100R P2-2 P0-3|AD3 OUT 2326 42 SILD 3353 41 P0-2|AD2 +3V3 3 220u 100R 3319 SDA P2-1 2 100u F213 100R P0-1|AD1 HFGND 7204 LD1117 F208 19 2304 40 P2-0 18 2307 3318 0R 38 VCC 330n DSA_ACK P0-0|AD0 3359 A3V3 2306 32 30 3350 F227 3 2 1K 33 31 RW 1 2R2 3357 F210 10K D F B H404 1 0R 35 3314 +5VY 47u F207 36 34 TRAYOUT 2R2 3311 3358 3346 2300 37 RESET 7203 BC848B +5V 10K 0R 7202 S87C654 10K 10K 3313 3312 1K C 3342 +3V3 H403 3308 +3V3 VPROC 3352 VPROC 1K 1 n=2 disc play 0R 1 1K 1 0 n=1 disc start up 0 n=1 disc play +5V +5V 3351 0 3309 S2 S1 +12V 3310 25 100n 2301 VPROC B 1205 F7 1206 D12 1207 E12 1208-1 E13 1208-15 E13 1208-16 D13 1208-17 E13 1208-18 I13 1208-19 H13 1208-20 I13 1208-21 I13 1208-7 G13 1210-1 A13 1210-2 A13 1322 G9 2300 B6 2301 B6 2302 C10 2303 C12 2304 E12 2306 E11 2307 E12 2309 G8 2320 H13 2321 I13 2322 I13 2325 E13 2326 E13 2327 C11 3300 A4 3302 A5 3303 A5 3304 A4 3305 A5 3306 A5 3307 A5 3308 B7 3309 B3 3310 B3 3311 B7 3312 C1 3313 C2 3314 D2 3318 D5 3319 D5 3320 D7 3328 F7 3331 G7 3332 G9 3333 G9 3334 G8 3335 H7 3337 I7 3339 I7 3342 C2 3344 E12 3345 E12 3346 B4 3350 F1 3351 C3 3352 C4 3353 E4 3354 E5 3355 E5 3356 E5 3357 D9 3358 D9 3359 C10 3360 E11 3999 A13 6201 H9 7005-A F1 7005-C G1 7202 C6 7203 D1 7204 C12 H401 A12 H402 A13 H403 B12 H404 B13 13 CL 96532086_018.eps 080999 2.3 PARTS LOCATION CD top CD MAIN BOARD - TOP VIEW CL 96532086_019.eps 080999 2-11 2-12 CD bottom CD MAIN BOARD - BOTTOM VIEW 23 24 26 9 10 25 5 2 4 20 6 22 3 18 21 19 13 7 14 12 17 11 1 16 15 8 27 28 30 29 CL 96532086_020.eps 080999 2-13 2-14 2.4 EXPLODED VIEW CD LOADER VAL1250 CLAMPER ASSY SUSPENSION RACK SPRING CDM VAM1250 SCREW MOTORSPRING SCREW SUSPENSION RACK SUB CHASSIS RUBBER RUBBER SWITCH SUSPENSION RUBBER SUSPENSION PLUG RUBBER TRAY GEARWHEEL PLUG CHASSIS ASSY VAL1250 TULE CD Loader VAL1250 RACK GEARWHEEL 0001 BELT PULLEY WHEEL TRAY HORIZONTAL TRAY MOTOR ASSY MOTORSPRING 2-15 0002 0003 0004 0006 0010 0011 0012 0013 0014 0015 0016 0017 0020 0021 0022 0023 0030 0035 0036 0037 0038 0040 0042 0043 0045 8001 3104 147 14100 CHASSIS ASSY LOADER VAL 1250 4822 361 11131 TRAY MOTOR ASSY 4822 492 11709 MOTOR SPRING 4822 277 11838 SWITCH 4822 532 13097 TULE 4822 528 11295 PULLEY WHEEL 4822 358 10266 BELT, DRIVING 4822 522 10739 RACK GEAR WHEEL 4822 535 10588 PIN, PLASTIC 4822 522 10741 TRAY GEAR WHEEL 4822 535 10588 PIN, PLASTIC 4822 402 11221 RACK 4822 492 11711 RACK SPRING 4822 466 12131 CUSHION RUBBER 4822 466 12131 CUSHION RUBBER 4822 466 12131 CUSHION RUBBER 4822 466 12131 CUSHION RUBBER 9305 022 25001 CDM VAM 1250 3104 144 02030 SUSPENSION 3104 144 02030 SUSPENSION 3104 144 02030 SUSPENSION 3104 144 02030 SUSPENSION 3104 144 05870 SUB-CHASIS 4822 492 11709 MOTOR SPRING 4822 418 10421 TRAY HORIZONTAL 3104 147 13910 CLAMPER ASSY VAL 1250 3104 148 01310 LED ASSY 4P 2-16 2.5 ELECTRICAL PARTS LIST 2-17 2-18