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LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE REMPLACER CES COM- POSANTS QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.
CDP-M400CS SECTION 1 SERVICING NOTES TABLE OF CONTENTS NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT SERVICING NOTES ..........3 The laser diode in the optical pick-up block may suffer electrostatic break-down because of the potential difference generated by the GENERAL ..............
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CDP-M400CS CD-TEXT TEST DISC This unit is able to display the TEXT data (character information) written in the CD on its fluorescent indicator tube. The CD-TEXT TEST DISC (TGCS-313:J-2501-126-A) is used for checking the display. To check, perform the following procedure.
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CDP-M400CS Table 2 : CD-TEXT TEST DISC Recorded Contents and Display (In this unit, some special characters cannot be displayed. This is no a fault.) TRACK Recorded Contents Display T All the same ! ” # $ % & ´...
CDP-M400CS SECTION 2 GENERAL This section is extracted from instruction manual. Front Panel q;qaqs qd qfqg qk ql ws wd ejeheg eseae; wk wjwh LOCATION OF PARTS AND CONTROLS 1 1/u (power) button wa FADER button 2 STANDBY indicator ws X-FADE button...
CDP-M400CS Note: Follow the disassembly procedure in the numerical order given. 3-2. CASE 1 three screws (case 3 screw) 2 two screws (case 3 screw) 3 two screws (case 3 screw) 5 case 4 two screws (case 3 screw) 3-3. MAIN BOARD...
CDP-M400CS 3-18. LOADING SW BOARD, LOCK SW BOARD 2 screw (BVTP3 × 8) 1 Rotate the pulley (400) in the direction of the arrow fully. 3 Rotate the pulley (400) in the direction of the arrow fully. 7 gear (center)
CDP-M400CS SECTION 4 TEST MODE • This unit is provided with several test modes. Details are shown in the following tables. <Menu Method> Turn on the power and press TIME , MEGA CONTROL and 1/u buttons. Rotate the DISC/ALBUM/CHARACTER dial to select any of the following modes.
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CDP-M400CS SOFT WARE VERSION DISPLAY Special Aging Mode Functions • Software version can be displayed on the fluorescent indicator The aging mode is provided with the following convenient functions tube. 1. Disc setting mode: Procedure: 5 discs are set before setting the aging mode. This mode makes With the power ON, while pressing the TIME and MEGA the setting of these discs more easy.
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CDP-M400CS Error Display Error code 2 1. Disc sensor error Code number Contents Error during loading in Error during loading out 1 2 0 With no problem With no problem Disc number with error alternating X : negligible number Error code 3...
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CDP-M400CS SHIPMENT MODE ALL LIT MODE • This mode is used for setting the unit to the shipment state. • This mode is used for lighting the whole fluorescent indicator Do not execute it without a proper reason as it erases the tubes and LEDs.
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CDP-M400CS ADJ Mode Key and Display Check Mode 1. Turn ON the power of the unit, set disc to disc table, and To set this mode, connect the test point (AFADJ) on the MAIN perform chucking. board to Ground, and connect the power supply plug to the outlet.
CDP-M400CS SECTION 5 ADJUSTMENTS Mechanical Adjustments Table Sensor Adjustment 1. Enter the CDM Test mode and select “Mech Adjust” with the Pop Up Mechanism Adjustment JOG dial, and press the dial. 1. Turn on the power and set the disc to number 24.
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CDP-M400CS Electrical Adjustment RF Level Check oscilloscope Note: BD board 1. CD Block is basically designed to operate without adjustment. Therefore, check each item in order given. TP (RFAC) 2. Use YEDS-18 disc (3-702-101-01) unless otherwise indicated. TP (DVC) 3. Use an oscilloscope with more than 10MΩ impedance.
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CDP-M400CS Disc Sensor Adjustment 5. Rotate the DISC/ALBUM/CHARACTER knob in the Be sure to perform this adjustment after sensor adjustment in counterclockwise direction and the disc table starts to rotate MECHANICAL ADJUSTMENT. in the same direction. Check that the waveform at this time is the same as that in step 4.
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CDP-M400CS Adjustment Location : [ BD BOARD ] – Conductor Side – IC 101 TP(RF AC) TP(DVC) IC 103 TP(FE1) [ MAIN BOARD ] – Component Side – – Conductor Side – RV501 DISC SENSOR ADJUSTMENT TP(AFADJ) TP(ADJ) IC504 IC501...
CDP-M400CS SECTION 6 DIAGRAMS • Waveforms • Circuit Boards Location THIS NOTE IS COMMON FOR PRINTED WIRING – BD Board – BOARDS AND SCHEMATIC DIAGRAMS. LED board IC104 yd XO (In addition to this, the necessary note is printed in each block.) MAIN board For Schematic Diagrams.
CDP-M400CS 6-1. BLOCK DIAGRAM — BD SECTION — OPTICAL PICK-UP BLOCK IC101 IC103 DIGITAL SERVO (KSM-213BFN) RF AMP DIGITAL SIGNAL PROC. IC901 DIGITAL J903 OPTICAL RF AC RFAC D OUT OPTICAL CD IN RFDCO RFDC IC104 Q324 D/A CONV, RFDCI...
CDP-M400CS • See page 29 for Waveforms. • See page 44, 45 and 46 for IC Block Diagrams. 6-3. SCHEMATIC DIAGRAM — BD SECTION — • See page 47 for IC Pin Function Description. IC B/D MSB710 IC B/D IC B/D...
CDP-M400CS • See page 29 for Waveforms. 6-5. SCHEMATIC DIAGRAM — MAIN SECTION (1/2) — • See page 49 for IC Pin Function Description. DISP BS62LV256SC-70(T) uPD703030BYGF-M13-3BA 4.7k MTZJ-T-72-6.2B TP1008 R1004 C1002 C1009 0.01 TP1007 CN1101 R1006 PH4P No mark:STOP...
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CDP-M400CS • IC Pin Function Description BD BOARD IC104 TC94A20F-CX4 (D/A CONVERTER, MP3 DECODER) Pin No. Pin Name Description /RESET Reset input terminal “L”: reset MIMD Microcomputer interface mode selection input “H”: I2C, “L”: TSB (fixed at “H”) /MICS Microcomputer interface chip select signal input (fixed at “L”) /MILP Microcomputer interface latch pulse input (fixed at “L”)
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CDP-M400CS Pin No. Pin Name Description PI5/DATA General purpose input/SUBQ interface data input (fixed at “L”) TSTIN/SFSY Terminal for test/SUBQ interface frame sync input (fixed at “L”) FI2/SBSY Flag signal input 2/SUBQ interface block sync input (fixed at “L”) VSSP —...
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CDP-M400CS MAIN BOARD IC501 µPD703030BYGF-M13-3BA (SYSTEM CONTROL) Pin No. Pin Name Description FLDATA Data signal output to the fluorescent indicator drivers amd LED driver FLCLK Clock signal output to the fluorescent indicator drivers and LED driver LEDLAT Latch signal output to the LED driver...
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CDP-M400CS Pin No. Pin Name Description SRAM write enable signal output SRAM address signal output SRAM data bus 51 to 57 D1 to D7 SRAM data bus BVDD — Power supply (I/O port) BVSS — Ground (I/O port) 60, 61...
CDP-M400CS SECTION 7 EXPLODED VIEWS NOTE: • -XX and -X mean standardized parts, so they • Items marked “*” are not stocked since they The components identified by mark 0 or may have some difference from the original are seldom required for routine service.
CDP-M400CS 7-9. OPTICAL PICK-UP SECTION (BU-K1BD46A) Ref. No. Part No. Description Remark 1-782-817-11 WIRE (FLAT TYPE) (16 CORE) A-4727-735-A BD BOARD, COMPLETE 0 403 A-3328-818-A OPTICAL PICK-UP KSM-213BFN/C2N1 The components identified by Les composants identifiés par mark 0 or dotted line with mark une marque 0 sont critiques 0 are critical for safety.
CDP-M400CSNW-E53 SECTION 8 ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in the • Items marked “*” are not stocked since they When indicating parts by reference number, parts list may be different from the parts are seldom required for routine service. please include the board name.
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CDP-M400CS D.MOTOR D.SENS (IN) D.SENS (OUT) DISP Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark FB111 1-216-864-11 SHORT CHIP R232 1-216-817-11 METAL CHIP 1/10W FB251 1-414-594-11 INDUCTOR, FERRITE BEAD R233 1-216-817-11 METAL CHIP 1/10W FB291 1-216-864-11 SHORT CHIP...
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CDP-M400CS DISP DOOR SW IR-IN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C791 1-162-286-31 CERAMIC 220PF < SWITCH > C792 1-162-294-31 CERAMIC 0.001uF S741 1-771-349-21 SWITCH, KEYBOARD (TOP ARTIST 1) < CONNECTOR > S742 1-771-349-21 SWITCH, KEYBOARD (TOP ARTIST 2)
CDP-M400CS REVISION HISTORY Clicking the version allows you to jump to the revised page. Also, clicking the version at the upper right on the revised page allows you to jump to the next revised page. Ver. Date Description of Revision...