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CDP-CX333ES/CX555ES SERVICE MANUAL US Model Canadian Model Photo: CX555ES Model Name Using Similar Mechanism CDP-CX300 CD Mechanism Type CDM54-KIBD35B Base Unit Type KSM-213BFN/C2NP Optical Pick-up Type KSS-213B/C2N SPECIFICATIONS 555ES 333ES COMPACT DISC PLAYER MICROFILM...
OPERATION. REPLACE THESE COMPONENTS WITH DE FONCTIONNEMENT. NE REMPLACER CES COM- SONY PARTS WHOSE PART NUMBERS APPEAR AS POSANTS QUE PAR DES PIÈCES SONY DONT LES SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB- NUMÉROS SONT DONNÉS DANS CE MANUEL OU LISHED BY SONY.
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SAFETY CHECK-OUT NOTES ON HANDLING THE OPTICAL PICK-UP After correcting the original service problem, perform the follow- BLOCK OR BASE UNIT ing safety check before releasing the set to the customer: The laser diode in the optical pick-up block may suffer electro- Check the antenna terminals, metal trim, “metallized”...
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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. 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 Displayed Contents ! ” # $ % & ´ (21h to 27h) 1kHz 0dB L&R N All the same + , –...
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PRECAUTIONS AT SERVICING Handling of wires (loading motor). (Fig. 3) Destruction of IC due Cleaning of optical to shortcircuit. (Fig. 4) pick-up. (Fig. 2) Alignment of door drive gear phase. (Fig. 1) ALIGNMENT OF DOOR DRIVE GEAR CLEANING OF OPTICAL PICK-UP (Fig. 2) PHASE WITH DOOR (CD) (Fig.
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HANDLING OF WIRES (LOADING MOTOR) (Fig. 3) MAIN board loading motor lead pin When assembling this set after service, let the wires connected from loading motor to MAIN board through a notch of JACK board JACK board and clamp with a lead pin so that they are not caught in by the gear (table).
SECTION 3 DISASSEMBLY Note: Follow the disassembly procedure in the numerical order given. FRONT PANEL ASSEMBLY 1 flat wire (CN502) 3 three screws (BVTP3 × 8) 4 claw 2 connector (CNP203) 5 front panel assembly 4 claw 6 cover 3 three screws (chassis) (BVTP3 ×...
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BASE (DOOR, GEAR) ASSEMBLY AND COVER (P. T.) 4 Remove the door assembly in arrow B 6 base (door.gear) !º two screws (BVTP3 × 8) direction. assembly 1 connector 7 three screws (CN509) (BVTP3 × 8) 2 two screws (BVTP3 × 8) 3 cover (front) 9 bracket...
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MAIN BOARD AND BACK PANEL SECTION 6 four screws 2 two connectors (3 × 8) (CN503, 507) 1 flat wire (CN501) 4 MAIN board 7 back panel section 3 two screws (BVTP3 × 8) 6 three screws (3 × 8) 5 connector (CN991) 3 two screws...
SECTION 4 SERVICE MODE SPECIAL FUNCTION This unit is provided with several service modes. Details are shown in the following table. Mode name Power supply state Button operation Remarks [CLEAR] [ ] ALL ERASE Note 1 [GROUP 1] [ OPEN/CLOSE] [+100] AGING MODE §...
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Special Aging Mode Functions Aging Procedure [ OPEN/CLOSE] The aging mode is provided with the following convenient func- 1. Turn ON the power of the unit. Press the § tions and open the front cover. [COMMAND MODE] [CD1] • Disc setting mode (*1) 2.
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LOADING AGING MODE TABLE ROTATION MODE • This mode is used for repeating loading operations continuously. • This mode is used for electrical adjustments. Refer to the sec- • Aging will be performed continuously unless an error occurs. tion on Electrical Adjustments. •...
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MECHANISM ADJUSTMENT MODE • This mode is used for mechanism adjustments. Refer to the sec- tion on Mechanism Adjustments. SHIPMENT MODE • This mode is used for setting the unit to the shipment state. Do not execute it without a proper reason as it erases the memory of the title memo recorded by the customer.
SECTION 5 TEST MODE 5-1. ADJ MODE 5-2. KEY AND DISPLAY CHECK MODE To set this mode, connect the ^º pin of IC501 (AFADJ) on the 1. Turn ON the power of the unit, set disc to disc table, and per- form chucking.
SECTION 6 MECHANICAL ADJUSTMENTS POP UP MECHANISM ADJUSTMENT [GROUP 4] [ ] 1. With the power ON, while pressing the · GROUP 1 [+100] GROUP 2 buttons, press the button to enter the mechanism ad- justment mode. GROUP 4 [GROUP 1] 2. Press the button to operate the loading mecha- nism, and continue pressing until the disc table locks.
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SENSOR ADJUSTMENT [GROUP 4] [ ] · 1. With the power ON, while pressing the GROUP 1 [+100] buttons, press the button to enter the mechanism ad- PAUSE button justment mode. GROUP 4 [GROUP 1] 2. Press the button to operate the loading mecha- PLAY button nism, and continue pressing until the disc table locks.
SECTION 7 ELECTRICAL ADJUSTMENT Note: A clear RF signal waveform means that the shape “≈” can be clearly 1. CD Block is basically designed to operate without adjustment. distinguished at the center of the waveform. Therefore, check each item in order given. 2.
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[DISC/CHARACTER] Disc In Detect Sensor Adjustment 5. Rotate the knob in the counterclock- Be sure to perform this adjustment after sensor adjustment in wise direction and the disc table starts to rotate in the same MECHANICAL ADJUSTMENT. direction. Check that the waveform at this time is the same as that in step 4.
8-3. NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS • Circuit Boards Location Note on Printed Wiring Board: Note on Schematic Diagram: • X : parts extracted from the component side. • All capacitors are in µF unless otherwise noted. pF: µµF •...
CDP-CX333ES/CX555ES 8-5. SCHEMATIC DIAGRAM – BD Board – • See page 42 for Waveforms. • See page 44 for IC Block Diagrams. (Page 29) The components identified by mark ! or dotted Les composants identifiés par une marque ! sont line with mark ! are critical for safety.
CDP-CX333ES/CX555ES 8-8. SCHEMATIC DIAGRAM – MAIN Board (2/3) – • See page 42 for Waveforms. • See page 46 for IC Block Diagrams. (Page 25) (Page 31) (Page 30)
CDP-CX333ES/CX555ES 8-21. SCHEMATIC DIAGRAM – POWER Board – (Page 30) (Page 30) (Page 30) The components identified by mark ! or dotted Les composants identifiés par une marque ! sont line with mark ! are critical for safety. critiques pour la sécurité. Ne les remplacer que Replace only with part number specified.
8-22. IC PIN FUNCTION DESCRIPTION • BD BOARD IC101 CXD2587Q (DIGITAL SIGNAL PROCESSOR, DIGITAL SERVO PROCESSOR, DIGITAL FILTER, D/A CONVERTER) Pin No. Pin Name Description SQSO Subcode Q data output to the system controller (IC501) SQCK Subcode Q data reading clock signal input from the system controller (IC501) XRST System reset signal input from the system controller (IC501) “L”: reset Analog line muting on/off control signal input from the system controller (IC501)
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Pin No. Pin Name Description ADIO Monitor output of the A/D converter input signal Not used (open) AVSS0 — Ground terminal (digital system) IGEN Stabilized current input for operational amplifiers AVDD0 — Power supply terminal (+5V) (digital system) ASYO Playback EFM full-swing output terminal ASYI Playback EFM asymmetry comparator voltage input terminal BIAS...
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• MAIN BOARD IC501 MN101C12GSA1 (SYSTEM CONTROLLER) Pin No. Description Pin Name — Ground terminal DOOR SW Door open/close switch (SW83, SW84) input (A/D input) “H”: open FILTER SW FILTER switch (S706) input (A/D input) “H”: STD, “L”: 1 (2: center voltage input) Key input terminal (A/D input) GROUP2/3/4, CONTINUE, SHUFFLE, PROGRAM, REPEAT KEY1 keys input and rotary encoder jog dial pulse input (S731 to 737 and RE702)
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Pin No. Description Pin Name Laser power control signal output to the CXA2568M (IC103) on the CD block SMUTE Muting on/off control signal output terminal “H” active Analog line muting on/off control signal output to the CXD2587Q (IC101) AMUTE “H”: line muting on DATA Command serial data output to the CXD2587Q (IC101) Command latch pulse output to the CXD2587Q (IC101)
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Pin No. Description Pin Name TBLR Table motor drive signal (clockwise) output to the LA6510 (IC505) TBLL Table motor drive signal (counterclockwise) output to the LA6510 (IC505) DVDD — Power supply terminal (+5V) (digital system)
SECTION 9 EXPLODED VIEWS NOTE: • -XX and -X mean standardized parts, so they • Items marked “*” are not stocked since they The components identified by mark ! or dotted line with mark may have some difference from the original are seldom required for routine service.
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(2) CHASSIS SECTION not supplied not supplied not supplied supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark X-4951-295-1 DOOR (CD. 333ES) ASSY (CX333ES) 4-216-089-01 SHAFT (CENTER) X-4951-534-1 DOOR (CD. 555ES) ASSY (CX555ES) 4-216-091-01 HOLDER (TABLE SENSOR) X-4951-312-1 TABLE (300) ASSY 4-216-093-01 ROLLER 4-215-952-01 GUIDE (DOOR.B)
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X-4951-157-1 PANEL (ES) ASSY, FRONT (CX333ES) A-4724-647-A DISPLAY BOARD, COMPLETE (CX333ES) X-4951-158-1 PANEL (ES) ASSY, FRONT (CX555ES) A-4724-651-A DISPLAY BOARD, COMPLETE (CX555ES) 4-963-404-21 EMBLEM (5-A), SONY A-4724-646-A JOG BOARD, COMPLETE (CX333ES) 4-215-928-01 BUTTON (POWER) A-4724-650-A JOG BOARD, COMPLETE (CX555ES) 3-917-216-21 KNOB (TIMER)
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(4) MECHANISM DECK SECTION-1 (CDM54-K1BD35B) Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark X-4950-888-1 BRACKET (DOOR.GEAR) ASSY 1-672-634-11 D. SWITCH BOARD 4-215-959-01 LEVER (CAM.PU) 4-216-099-01 SLIDER (POP-UP) 4-215-955-01 GEAR (DOOR.PULLEY) 4-216-100-01 HOLDER (POP-UP) 4-215-956-01 GEAR (DOOR.CENTER) 4-216-098-01 LEVER (POP-UP) 4-215-957-01 GEAR (DOOR.DRIVE) 3-701-441-21 WASHER...
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(5) MECHANISM DECK SECTION-2 (CDM54-K1BD35B) Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 4-216-054-02 BASE (CDM) 4-216-058-01 GEAR (CENTER) 4-216-063-01 SLIDER 4-216-081-01 SPRING (MG), TORSION 1-672-636-11 L.T. MOTOR BOARD 4-998-716-01 SCREW, BU FITTING 1-672-642-11 L. SWITCH (A) BOARD 3-701-446-21 WASHER, 8 A-4672-676-A CAM ASSY 1-672-643-11 L.
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(6) MECHANISM DECK SECTION-3 (CDM54-K1BD35B) not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark X-4950-900-1 BRACKET (LEVER) ASSY 4-216-066-01 SHAFT (CLAMP) 3-325-697-21 WASHER 4-216-067-01 SPRING (CLAMP), COMPRESSION 4-216-075-01 HOLDER (F) 4-216-070-01 LEVER (LOCK) 4-216-076-01 HOLDER (R) 4-957-577-01 SCREW PTP WH (2.6X8) (DIA.
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(7) OPTICAL PICK-UP SECTION (KSM-213BFN/C2NP) not supplied M102 M101 Small Large * Precaution on Installing Vibration Proof Rubber A small hole must be positioned upward when installing the vibration proof rubber. The components identified by Les composants identifiés par une mark ! or dotted line with marque ! sont critiques pour la mark ! are critical for safety.
SECTION 10 ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in the • Items marked “*” are not stocked since they The components identified by mark ! or dotted line with mark are seldom required for routine service. parts list may be different from the parts speci- ! are critical for safety.
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DISPLAY D. MOTOR D. SENSOR (IN) D. SENSOR (OUT) D. SWITCH JACK Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R775 1-247-772-00 CARBON 1/4W 1-672-629-11 JACK BOARD (CX555ES) *********** R776 1-247-772-00 CARBON 1/4W (CX555ES) < CAPACITOR > <...