Gebruiksaanwijzing /service van het product CDP-CX220 van de fabrikant Sony Ericsson
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MICROFILM SERVICE MANUAL COMP ACT DISC PLA YER US Model Canadian Model AEP Model UK Model E Model A ustralian Model Compact disc play er Laser Semiconductor laser ( λ = 780 nm) Emission duration: continuous Laser output Max 44.
– 2 – T ABLE OF CONTENTS 1. SER VICING NO TES ............................................... 3 2. GENERAL ................................................................... 6 3. DISASSEMBL Y ......................................................
– 3 – A TTENTION A U COMPOSANT A Y ANT RAPPORT À LA SÉCURITÉ! LES COMPOSANTS IDENTIFIÉS P AR UNE MARQUE ! SUR LES DIA GRAMMES SCHÉMA TIQ UES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT .
– 4 – 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 . T o check, perform the following procedure.
– 5 – 42 ! ” # $ % & ´ (21h to 27h)1kHz 0dB L&R N All the same 43 ( ) + , – . / (28h to 2Fh) N All the same 44 0123456 7 (30h to 37Fh) N All the same 45 8 9 : ; < = > ? (38h to .
– 6 – SECTION 2 GENERAL LOCA TION OF P ARTS AND CONTR OLS Fr ont Panel ª Pp § ± ± ST ANDBY 1/u CONTINUE GROUP 1 GROUP 5 SHUFFLE GROUP 2 GROUP 6 PROGRAM GROUP 3 GROUP 7 REPEAT GROUP 4 GROUP 8 T.
– 7 – CASE FRONT P ANEL SECTION Note: Follow the disassemb ly procedure in the numerical order given. SECTION 3 DISASSEMBL Y 3 Remov e the case to direction of arrow A . 1 five scre ws (case 3 TP2 ) 1 four scre ws (case 3 TP2) 2 Open the case. A 6 Remov e the door (CD) ass’y to direction of arrow A .
– 8 – GUIDE ASS’Y REAR P ANEL SECTION 3 three screws (BVTT3 × 6) 4 boss 2 screw (PSW3 × 6) 5 guide ass’y 3 three screws (BVTT3 × 6) 1 connector (CN503) 5 PC board holder 1 connector (CN505).
– 9 – MECHANISM DECK B ASE UNIT 1 screw (BVTT3 × 8) 2 fulcrum plate (BU upper) ass’y 3 base uni t 2 mechanism deck 1 three screws (BVTT3 × 8) 1 six screws (BVTT3 × 8).
– 10 – Button Button Number or Display CLEAR 3 CHECK 4 ± (AMS) 5 ≠ (AMS) 6 PUSH ENTER 7 § (OPEN/CLOSE) 9 INPUT 10 MEMO SEARCH 11 I/ u 18 TIME/TEXT 19 GR OUP FILE 20 GR OUP 8 21 GR OUP 7 22 GR .
– 11 – P ar tial lighting 1 P ar tial lighting 2 P ar tial lighting 3 T est Points Location: A GING MODE • Mode which repeatedly changes and plays back discs automati- cally in the unit. • It will repeat aging as long as no errors occur . • If an er ror occur s during aging, it will stop all servos, motors, etc.
– 12 – Aging Method 1. Change the [COMMANDMODE] switch (S901) on set to [CD1] . 2. T urn ON the power of the unit. Open the front co ver . 3. Press the [AGINGST ART] b utton of the remote commander for aging mode (J-2501-123-A). 4. When the disc set mode is set, the · and P LEDs blink.
– 13 – SECTION 5 MECHANICAL ADJUSTMENTS Perform the following ste ps before carrying out adjustments. 1. T urn ON the power of the unit, set disc to disc table No. 92, and perform chucking. 2. T urn OFF the power . 3. Remov e the case. 4. While pressing the [ST OP] button, turn ON the I/ u button.
– 14 – cam cam holder (guide T) guide (disc T) fixed scre w guide (disc T) disc A B guide (disc T) disc holder (guide T) tapering screwdriver holder (guide T) GUIDE (DISC T) ALIGNMENT (2) Check that the state is as shown in the figure.
– 15 – cam cam holder (disc A2) thrust screw disc 0 – 1 mm holder (disc A2) disc holder (disc A2) thrust screw HOLDER (DISC A2) ALIGNMENT (1) Rotate the cam and adjust to the position shown in the f igure.
– 16 – cam cam brack et (sensor) lev er (stopper) ass’y table ass’y lev er (stopper) ass’y disc table swing tapering screwdriver LUMINOUS board brack et (sensor) PLA Y button P A USE button fixed scre w (2) Check that the lev er (stopper) ass’y secures the disc table as sho wn in the figure.
– 17 – cam cam brack et (BU adjustment) magnet ass’y base unit 0.5 – 2 mm disc base unit holder (disc A2) disc pulley disc hole fixed scre w tapering screwdriver brack et (BU adjustment) magnet ass’y (1) Rotate the cam and adjust to the position shown in the f igure.
– 18 – cam adjustment screw magnet ass’y cam adjustment screw magnet holder disc magnet ass’y adjustment screw AB MA GNET ASS’Y ALIGNMENT (1) Rotate the cam and adjust to the position shown in the f igure.
– 19 – Note: A clear RF signal wa veform means that the shape “ ◊ ” can be clearly distinguished at the center of the wa veform. E-F Balance Check Procedur e : 1. Connect oscilloscpe to test point TP (TE) on BD board. 2. Connect the test point TP (ADJ) on MAIN board to the ground with a lead wire.
– 20 – BD board TP (XPCK) + – frequency counter Procedur e: 1. Connect the oscilloscope to Pins 1 , 2 , and 4 of CN506 of the MAIN board. Also connect a 1 k Ω resistor to Pin 4 at the same time. (Connection 1) 2. Check that no discs are loaded in the unit, and press the I/ u button while pressing the [INPUT] b utton.
– 21 – Adjustment Location: CN501 CN506 6 1 RV501 IC502 TP (AFADJ) TP (ADJ) CN509 CN508 [MAIN BOARD] – Component Side – IC501 [BD BOARD] – Side B – TP (XPCK) IC101 TP (VC) TP (FE) TP (RFO).
– 22 – SECTION 7 DIA GRAMS • Cir cuit Boards Location BD board L. SW board L. MOT OR board ILLUMINA TION board D . SENS (RA Y CA TCHER) board D .
– 23 – Note on Schematic Diagram: • All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except f or electrolytics and tantalums. • All resistors are in Ω and 1 / 4 W or less unless otherwise specified.
3.6 Vp-p 10 MHz Approx. 600 mVp-p Approx. 500 mVp-p 1.2 Vp-p +0.25 –0.20 2.5 Vp-p 480 ns 3.6 Vp-p 16.9344 MHz – 24 – • W aveforms – BD Section – 1 IC101 ^§ (XT AI) 2 IC101 %¡ (RF AC) 500.
– 25 – 7-2. PRINTED WIRING BO ARD – BD Section – • See page 22 for Cir cuit Boards Location..
– 26 – (Page 30).
CDP-CX220 7-3. SCHEMA TIC DIA GRAM – BD Section – • See page 24 f or Wa veforms. • See pa ge 44 for IC Block Dia grams. • no mar k: PLA Y • Signal path. J : CD c : digital out – 27 – – 28 – Note: The components identi- fied by mark ! or dotted line with mark ! are criti- cal for saf ety .
CDP-CX220 D327 E-5 D501 E-4 D502 E-4 D503 E-4 D504 E-4 D505 E-3 D506 E-1 D507 E-1 D508 E-5 D509 E-5 D521 B-3 IC401 C-8 IC501 C-3 IC502 B-4 IC503 C-1 IC504 D-5 IC505 D-3 IC506 C-5 Q322 E-7 Q323 E-7 Q325 E-6 Q327 E-5 Q422 E-8 Q423 E-8 Q425 E-6 Q501 E-2 Q503 C-5 Q521 A-3 7-4.
CDP-CX220 7-5. SCHEMA TIC DIA GRAM – MAIN Section – • See page 24 for W aveforms. • See page 45 for IC Bloc k Diagrams. – 31 – – 32 – • no mar k: PLA Y • Signal path.
CDP-CX220 7-6. PRINTED WIRING BOARDS – J ACK Section – • See page 22 for Cir cuit Boards Location. – 33 – – 34 – (Page 29) (Page 30).
CDP-CX220 7-7. SCHEMA TIC DIA GRAM – J ACK Section – – 35 – – 36 – • no mar k: PLA Y • Signal path. J : CD c : digital out Note: The components identi- fied by mark ! or dotted line with mark ! are criti- cal for saf ety . Replace only with par t number specified.
7-8. PRINTED WIRING BO ARDS – P ANEL Section – • See page 22 for Cir cuit Boards Location. – 37 – (Page 38) (Page 38) (Page 29).
– 38 – • Semiconductor Location (DISP Boar d) Ref . No. Location D701 F-4 D702 F-3 D703 F-3 D704 F-2 D705 F-4 D706 F-3 D707 F-3 D708 F-2 D709 A-5 IC601 B-2 IC701 C-2 IC702 D-1 Q701 D-3 (Page 37).
CDP-CX220 – 39 – – 40 – 7-9. SCHEMA TIC DIA GRAM – P ANEL Section – • See page 24 for W avef orms. • See page 46 for IC Block Diagrams.
– 41 – 7-10. PRINTED WIRING BO ARDS – SENSOR/MO T OR Section – • See page 22 for Cir cuit Boards Location. (Page 30) (Page 30) (Page 29) (Page 29).
– 42 – (Page 29).
– 43 – 7-11. SCHEMA TIC DIA GRAM – SENSOR/MO T OR Section – CDP-CX220 (Page 31) (Page 31) (Page 31) (Page 31) (Page 31).
– 44 – • IC Block Dia grams – BD Board – IC101 CXD2587Q TE RFDC CE IGEN AVSS0 ADIO AVDD0 CLTV FILO AVSS3 VSS AVDD3 DOUT VDD PCO FILI ASYO ASYI RFAC BIAS SSTP DFCT MIRR MDP LOCK FOK SFDR VSS .
– 45 – IC103 CXA2568M-T6 – MAIN Board – IC503 CXA1291P APC PD AMP APC LD AMP RF SUMMING AMP RF EQ AMP FOCUS ERROR AMP TRACKING ERROR AMP VC BUFFER VCC 50 µ A VEE VEE VC VC VC VC VC VC VC VC V.
– 46 – IC506 LA5616 – DISP Board – IC702 M66310FP ON/OFF CURRENT LIMITER VREF OVERHEAT PROTECT RESET GENERATOR ON/OFF 3 6 9 2 5 8 1 4 7 10 ERROR AMP ERROR AMP VIN1 VO1 CN EN1 GND RES CD EN2 VO.
– 47 – 7-12. IC PIN FUNCTION DESCRIPTION • MAINN BO ARD IC501 CXP84340-075Q (SYSTEM CONTROLLER) Pin No. Pin Name I/O Function 1 to 5 A3 to A7 O 6 A12 O 7 A14 O Address signal output to the stati.
– 48 – Pin No. Pin Name I/O Function 48 CLK O Command serial data transfer clock signal output to the CXD2587Q (IC101) 49 XLT O Command latch pulse output to the CXD2587Q (IC101) “L” active 50.
– 49 – SECTION 8 EXPLODED VIEWS Les composants identifiés par une marque ! sont critiquens pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécifié. The components identified by mark ! or dotted line with mark ! are critical for safety .
– 50 – Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark (2) GUIDE ASSY , REAR P ANEL SECTION * 51 4-982-802-01 RING (A) * 52 4-982-803-01 RING (B) 53 4-998-506-01 GUIDE (DOOR.
– 51 – (3) CHASSIS SECTION * 101 1-669-167-11 DOOR MOTOR BOARD * 102 X-4949-615-1 BRACKET (GEAR) ASSY 103 4-998-510-01 GEAR (PULLEY) 104 4-998-509-01 GEAR (CENTER) 105 4-998-508-01 GEAR (DOOR) 106 3-325-697-21 WASHER 107 4-998-507-01 GUIDE (DOOR.B) 108 4-951-620-01 SCREW (2.
– 52 – 151 X-4947-241-1 LEVER (C) ASSY 152 4-982-882-01 SPRING (LIMITTER), TORSION 153 4-982-881-01 SPRING (HOLDER), TORSION 154 X-4947-239-1 LIMITTER (A) ASSY 155 4-982-853-01 LEVER (B) 156 X-494.
– 53 – 201 4-976-465-01 GEAR (LOADING 1) 202 4-976-466-01 GEAR (LOADING 2) 203 4-982-893-01 GEAR (CENTER 2) 204 X-4947-607-1 GEAR (PULLEY) ASSY 205 4-982-867-01 BEL T (TIMING) 206 3-325-697-21 WASHER * 207 1-661-465-11 L. MOTOR BOARD * 208 1-661-467-11 L.
– 54 – (6) MECHANISM DECK SECTION-3 (CDM-40B) 251 3-356-601-11 SCREW , STEP 252 X-4947-244-1 SLIDER (BU ADJUSTMENT) ASSY 253 X-4947-243-1 HOLDER (BU) ASSY 254 4-982-859-01 HOLDER (DAMPER) 255 4-98.
– 55 – (7) OPTICAL PICK-UP SECTION (KSM-213BKN/M-N) * 301 A-4724-029-A BD BOARD, COMPLETE 302 2-626-907-01 GEAR (A) 303 2-627-003-02 GEAR (B) (RP) 304 1-769-069-11 WIRE (FLA T TYPE) (16 CORE) 305 2-626-908-01 SHAFT , SLED ! 306 8-848-379-31 OPTICAL PICK-UP KSM-213BKN/M-N M101 X-2626-234-1 T .
– 56 – SECTION 9 ELECTRICAL P ARTS LIST NO TE: • Due to standardization, replacements in the parts list may be different from the parts speci- fied in the diagrams or the components used on the set. • -XX and -X mean standardized parts, so they may hav e some difference from the original one.
– 57 – Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark BD D . SENS (LUMINOUS) D . SENS (RA Y CA TCHER) DISP R117 1-216-049-11 RES, CHIP 1K 5% 1/10W R119 1-216-043-00 RES,.
– 58 – Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark DISP DOOR MO T OR DOOR SW ILLUMINA TION J A CK R733 1-249-417-11 CARBON 1K 5% 1/4W R734 1-249-419-11 CARBON 1.5K 5% 1/4W R735 1-249-421-11 CARBON 2.2K 5% 1/4W R736 1-247-843-11 CARBON 3.
– 59 – Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < TRANSFORMER > ! T901 1-431-759-11 TRANSFORMER, POWER (US, CND) ! T901 1-431-760-11 TRANSFORMER, POWER (AEP .
– 60 – Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark * CN503 1-568-951-11 PIN, CONNECTOR 2P CN504 1-506-469-11 PIN, CONNECTOR 4P CN505 1-506-468-11 PIN, CONNECTOR 3P * .
– 61 – Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R572 1-247-885-00 CARBON 180K 5% 1/4W R573 1-247-860-11 CARBON 16K 5% 1/4W R574 1-249-431-11 CARBON 15K 5% 1/4W R575 1-249-382-11 CARBON 1.2 5% 1/6W R576 1-249-382-11 CARBON 1.
– 62 – CDP-CX220 Sony Corporation Home A&V Products Compan y 9-922-819-11 98D0589-1 Printed in Japan © 1998. 4 Published by Quality Assurance Dept.
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