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Less than 0.0045% Supplied accessories Audio cord (2 phono plugs – 2 phono plugs) (1) Channel separation More than 97 dB Remote commander (remote) (1) Sony SUM-3 (NS) batteries (2) Outputs CD booklet holders (2) and label (1) Jack Maximum Load impedance Design and specifications are subject to change without notice.
TABLE OF CONTENTS CAUTION Use of controls or adjustments or performance of procedures SERVICING NOTES ..........3 other than those specified herein may result in hazardous radiation exposure. GENERAL ..............6 DISASSEMBLY ............7 The laser component in this product is capable of emitting radiation TEST MODE ..............
SONY PARTS WHOSE PART NUMBERS APPEAR AS DE FONCTIONNEMENT. NE REMPLACER CES COM- SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB- POSANTS QUE PAR DES PIÈCES SONY DONT LES LISHED BY SONY. NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.
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CD-TEXT TEST DISC This unit is able to display the test data (character information) written in the CD on its fluorescent indicator tube. The CD-TEXT TEST DISC (TGCS-313:4-989-366-01) is used for checking the display. To check, perform the following procedure. Checking Method: 1.
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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 ! ” # $ % & ´ (21h to 27h)1kHz 0dB L&R N All the same + , –...
SECTION 2 GENERAL LOCATION OF PARTS AND CONTROLS Front Panel !¡ !º !™ STANDBY !£ DISC/CHARACTER INPUT MEMO SEARCH PUSH ENTER CONTINUE SHUFFLE PROGRAM REPEAT TIME/TEXT ± ± CHECK CLEAR OPEN/CLOSE GROUP 1 GROUP 2 GROUP 3 GROUP 4 ª §...
SECTION 3 DISASSEMBLY Note: Follow the disassembly procedure in the numerical order given. CASE 1 four screws 3 Remove the case to (case 3 TP2) direction of arrow A . 1 five screws (case 3 TP2) 2 Open the case. FRONT PANEL SECTION 1 flat wire (CN501) 6 Remove the door (CD) ass’y...
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MECHANISM DECK 2 mechanism deck 1 three screws (BVTT3 × 8) 1 six screws (BVTT3 × 8) BASE UNIT 1 screw (BVTT3 × 8) 2 fulcrum plate (BU upper) ass’y 3 base unit – 9 –...
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SECTION 4 TEST MODE DISPLAY CHECK MODE KEY AND FLUORESCENT DISPLAY TUBE CHECK With the power turned off (standby state), press the I/u button MODE while pressing the P (pause) button. 1. Connect the test point (TP:AFADJ) of the MAIN board to the All FL segments and grids light up together with the ·...
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Partial lighting 1 AGING MODE • Mode which repeatedly changes and plays back discs automati- cally in the unit. • It will repeat aging as long as no errors occur. A B C D E F G • If an error occurs during aging, it will stop all servos, motors, etc.
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Aging Method [COMMAND MODE] 1. Change the switch (S901) on set to [CD1] 2. Turn ON the power of the unit. Open the front cover. [AGING START] 3. Press the button of the remote commander for aging mode (J-2501-123-A). 4. When the disc set mode is set, the · and P LEDs blink. 5.
SECTION 5 MECHANICAL ADJUSTMENTS Perform the following steps before carrying out adjustments. 1. Turn ON the power of the unit, set disc to disc table No. 92, and perform chucking. 2. Turn OFF the power. 3. Remove the case. [STOP] button, turn ON the I/u button.
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GUIDE (DISC T) ALIGNMENT holder (guide T) fixed screw guide (disc T) (1) Rotate the cam and adjust to the posi- tion shown in the figure. guide (disc T) (2) Check that the state is as shown in the figure. disc tapering screwdriver guide (disc T)
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HOLDER (DISC A2) ALIGNMENT holder (disc A2) thrust screw (1) Rotate the cam and adjust to the position shown in the figure. disc 0 – 1 mm holder (disc A2) (2) Check that the state is as shown in the figure. disc holder (disc A2) thrust...
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SENSOR ALIGNMENT Perform this adjustment after the “holder (disc A2) adjustment”. If the disc table swings to the left and right just before the disc is chucked, perform the following adjustment. lever (stopper) ass’y (1) Rotate the cam and adjust to the position bracket (sensor) shown in the figure.
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PULLY AND DISC CENTER HOLE ALIGNMENT base unit bracket (BU adjustment) (1) Rotate the cam and adjust to the position shown in the figure. magnet ass’y (2) Check that the state is as shown in the figure. 0.5 – 2 mm disc disc pulley disc hole...
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MAGNET ASS’Y ALIGNMENT adjustment screw magnet ass’y (1) Rotate the cam and adjust to the position shown in the figure. disc magnet holder magnet ass’y adjustment screw 1 2 3 4 1 2 3 4 (3) Apply suitable locking compaund to the part after ad- 1 2 3 4 justing.
SECTION 6 ELECTRICAL ADJUSTMENTS Note: Note: A clear RF signal waveform means that the shape “◊” can be clearly 1. CD Block is basically designed to operate without adjustment. There- distinguished at the center of the waveform. fore, check each item in order given. RF signal waveform 2.
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RF PLL Free-run Frequency Check Procedure: 1. Connect the oscilloscope to Pins 1, 2, and 4 of CN506 of Procedure : the MAIN board. Also connect a 1 kΩ resistor to Pin 4 at the 1. Connect frequency counter to test point TP (XPCK) with lead wire.
SECTION 7 DIAGRAMS • Circuit Boards Location ILLUMINATION board D. SENS (RAY CATCHER) board MAIN board D. SENS (LUMINOUS) board DISP board JACK board T. SENS board T. MOTOR board DOOR SN board DOOR MOTOR board JOG board BD board L.
CDP-CX220 7-1. NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS • Waveforms – BD Section – – PANEL Section – THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. 1 IC101 ^§ (XTAI) 1 IC701 %• (OSC0) (In addition to this, the necessary note is printed in each block.)
CDP-CX220 7-3. SCHEMATIC DIAGRAM – BD Section – • • See page 24 for Waveforms. See page 44 for IC Block Diagrams. (Page 32) • no mark: PLAY Note: Note: • Signal path. Les composants identifiés par The components identi-...
CDP-CX220 7-7. SCHEMATIC DIAGRAM – JACK Section – (Page 32) (Page 32) • no mark: PLAY Note: Note: • Signal path. The components identi- Les composants identifiés par : CD fied by mark ! or dotted une marque ! sont critiques...
7-12. IC PIN FUNCTION DESCRIPTION • MAINN BOARD IC501 CXP84340-075Q (SYSTEM CONTROLLER) Pin No. Pin Name Function 1 to 5 A3 to A7 Address signal output to the static RAM (IC502) 8 to 11 A11 to A8 Data write enable signal output to the static RAM (IC502) “L” active Chip enable signal output to the static RAM (IC502) “H”...
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Pin No. Pin Name Function Command serial data transfer clock signal output to the CXD2587Q (IC101) Command latch pulse output to the CXD2587Q (IC101) “L” active DATA Command serial data output to the CXD2587Q (IC101) SENS serial data reading clock and subcode Q data reading clock signal output to the CXD2587Q SQCLK (IC101) SUBQ...
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(2) GUIDE ASSY, REAR PANEL SECTION not supplied not supplied AEP, UK, AED, #4 #1 supplied supplied US, CND supplied supplied T901 supplied The components identified by Les composants identifiés par une mark ! or dotted line with marque ! sont critiques pour la mark ! are critical for safety.
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(3) CHASSIS SECTION CDM-40B supplied M801 M810 supplied supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark * 101 1-669-167-11 DOOR MOTOR BOARD * 117 1-661-469-11 D. SENS (RAY CATCHER) BOARD * 102 X-4949-615-1 BRACKET (GEAR) ASSY 4-976-471-01 BEARING (TABLE) 4-998-510-01 GEAR (PULLEY) X-4947-231-1 TABLE (200) ASSY...
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(4) MECHANISM DECK SECTION-1 (CDM-40B) not supplied not supplied not supplied not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark X-4947-241-1 LEVER (C) ASSY A-4672-092-A MAGNET ASSY 4-982-882-01 SPRING (LIMITTER), TORSION 3-366-559-02 MAGNET (CHUCK) 4-982-881-01 SPRING (HOLDER), TORSION 4-960-633-01 YOKE (MAGNET) X-4947-239-1 LIMITTER (A) ASSY 4-960-632-11 PULLEY (B)
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(5) MECHANISM DECK SECTION-2 (CDM-40B) not supplied not supplied not supplied M802 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 4-976-465-01 GEAR (LOADING 1) X-4947-227-1 LEVER (STOPPER) ASSY 4-976-466-01 GEAR (LOADING 2) 4-951-291-01 SCREW 4-982-893-01 GEAR (CENTER 2) X-4947-234-1 SLIDER (LOCK) ASSY X-4947-607-1 GEAR (PULLEY) ASSY 4-982-857-01 BEARING (CAM)
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(6) MECHANISM DECK SECTION-3 (CDM-40B) KSM-213BKN/M-N Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 3-356-601-11 SCREW, STEP 4-982-872-01 SPRING (F-2), TENSION X-4947-244-1 SLIDER (BU ADJUSTMENT) ASSY 4-982-871-01 SPRING (F-1), TENSION X-4947-243-1 HOLDER (BU) ASSY 4-982-858-01 DAMPER 4-982-859-01 HOLDER (DAMPER) 4-960-617-01 CAP (F) 4-982-878-01 SPRING (F), COMPRESSION...
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(7) OPTICAL PICK-UP SECTION (KSM-213BKN/M-N) not supplied M101 M102 The components identified by Les composants identifiés par une mark ! or dotted line with marque ! sont critiques pour la mark ! are critical for safety. sécurité. Replace only with part num- Ne les remplacer que par une pièce ber specified.
SECTION 9 ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in the • SEMICONDUCTORS The components identified by mark ! or dotted line with mark In each case, u: µ, for example: parts list may be different from the parts speci- ! are critical for safety.
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D. SENS (LUMINOUS) D. SENS (RAY CATCHER) DISP Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R117 1-216-049-11 RES, CHIP 1/10W C703 1-162-306-11 CERAMIC 0.01uF R119 1-216-043-00 RES, CHIP 1/10W C704 1-164-159-11 CERAMIC 0.1uF C705 1-124-584-00 ELECT 100uF R123 1-216-073-00 METAL CHIP...
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DISP DOOR MOTOR DOOR SW ILLUMINATION JACK Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1-669-164-11 JACK BOARD R733 1-249-417-11 CARBON 1/4W ********** R734 1-249-419-11 CARBON 1.5K 1/4W R735 1-249-421-11 CARBON 2.2K 1/4W 4-962-200-11 PLATE (TR), GROUND R736 1-247-843-11 CARBON 3.3K...
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JACK L.MOTOR L.SW MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < TRANSFORMER > 1-661-467-11 L.SW BOARD ********** ! T901 1-431-759-11 TRANSFORMER, POWER (US, CND) ! T901 1-431-760-11 TRANSFORMER, POWER < SWITCH > (AEP, AED, UK, SP, AUS) ! T901 1-431-761-11 TRANSFORMER, POWER (E) S801...