Sony MP3 User's Manual
Contents
1. Frame Frame C55 1 A A R sm ow gt t 2 Lex AC H IN 3 No 102 Ran GND kel 1 2001 c23 po 4 1 AC C IN A 2 HN002 mi al LCi R46 R45 4 B 03 aA AW AW ao 024 ES c34 cas c32 R40 013 2002 1 r t A 025 R9 e s RB Od o WEE Wt EST TE a c29 gt H i eb nol cios Ri22 3 T 5 R109 A C107 5 R110 AW 1 pi 112 c28 HH t 4 R43 119 4 Ko A A2. 1 790 446 11 0 26 m supplied with the unit CCDD X2 2 m option AC DN2B 1 1 2 Recommended Power Cords The following power cords are available separately for this unit See the following table to determine the proper power code for your location SONY POWER CORD 2 4 m DK 2401L Angle type Fig Power cord Rated current Rated voltage 1 DK 2401L UC 7A 125 V 2 P N 1 557 377 11 10 3 P N 1 782 167 11 7A 250 V 4 P N 1 782 165 11 10A 5 P N 1 782 168 11 10 250 V 6 P N 1 782 164 11 1 1 E 1 1 Connectors and Cable 1 2 Operating Environment 1 8 Checking the Fan Operation 1 1 3 Connector Input Output Signals AC IN AC 100 V to 240 V 200 W DC OUT 4P FEMALE 4 1 O O 30 O EXT VIEW Pin No Signal Specifications 1 GND GND for UNREG 2 NC No connection 3 NC No connection 4 DC OUT 16 4 to 17 0 V 9 A MAX DC OUT 5P FEMALE 1 2 3 4 5 999 5 1 2 Operating Environment Operating Temperature 0 C to 40 C Storage Temperature 5 C to 45 C Humidity No condensation 1 3 Checking the Fan Operation The unit is provided with a fan It is designed to run automatically when temperature of the heat sink inside the equipment excee
3. SUBO iii e il 4 3 A NT 4 4 AC DN2B Manual Structure Purpose of this manual This manual is the maintenance manual for AC Adaptor AC DN2B This manual describes the information items on maintenance and items that premise the service based on the components parts such as alignment schematic diagram board layout and spare parts list assuming use of service engineers Related manual Besides this maintenance manual the following manual is available for this unit Operation Manual Supplied with this unit This manual is necessary for application and operation of this unit Part number 3 204 884 0X Contents AC DN2B The following are summaries of the each section for understanding the manual Section 1 Service Overview Describes information about connector input output signals recommended power cords and replacement of part Section2 Electrical Alignment Describes electrical adjustment Section 3 Spare Parts Describes parts list exploded view and supplied accessories used in the unit Section 4 Diagrams and Board Layouts Describes block diagram schematic diagram and board layouts 3 E Section 1 Service Overview 1 1 Connectors and Cable 1 1 1 Recommended DC OUT Cable When connecting a cable to the DC OUT connector XLR 4P be sure to use the specified connector complete cable assemblies Connection Connector XLR 4P MALE 1 508 369 11 Connection Cable CORD WITH CONNECTOR
4. i 03 c2 let R42 dis D4 HH Leem T m 14 3 1 i lt AN A 1 i 16101 1 27 1 7 R108 C105 MH 1 us R106 C106 R104 E E 7 R101 SUBO1 i 4 R105 peser et 1 RAT w o t 8115 R114 R6 R7 014 cita R121 1 gt t 1 0103 L3 02 0104 ipai L gt e ai R120 ID 0102 P R4 08 1 5 9 ST R119 112 oral 115 y a 1 TIT i cu co 07 R36 Ce Ri Lats tT c15 TOS M88 1 T R2 R35 R8 d e R5 5 1 R21 R26 04 05 t R31 Q R22 R27 mel 1 1 2 R23 R28 3 R19 R32 104 c20 4 R20 un T D6 e C104 R34 R25 R30 1 cai R15 C21 c19 1 1 LI I LI 1 Frame H AC DN2B 051 II kal CN52 HNOO4 M w 2 4 our 1 GND 3 Nc gt 6 2 Nc 3 1 GND O HN003 R s 4 5 oc our A fos eed C59 C51 T 0527 053 R55 C54 3 T T H 2 GND gt i GND 2 NC 1 052 gt CN252 HNOO1 gt ue es 5 RID IN R251 4 He 2 OUT 7 3 SENS 1 BATT OUT if n253 2 Wal R257 Hr 8 q R254 0254 20251 ysg 9251 R264 Ka 8255 D R277 R275 PC202 t 0 2 C255 8276 R260 C252 1 VR25 R54 A
5. 1 3 E 1 5 Replacing the Fuse 1 6 Replacing the Fan 1 5 Replacing the Fuse The fuse is critical to safe operation For replacement be sure to use the specified part Sony P N A 9 885 009 46 5A250V 1 Remove the cabinets while referring to Section 1 4 2 Remove the three spacer 1s and the one spacer 2 Spacer 1 Spacer 1 3 Raise the switching regulator and remove the two sol derings as shown in the figure Then replace the fuse Switching regulator Remove the solderings 4 Assemble the unit in the reverse order of removal Spacer 1 Spacer 2 tightening torque 4 Nm 40 kgf cm 1 4 E 1 6 Replacing the Fan Fan used in the unit is a periodic replacement part For replacement be sure to use the specified part Sony P N 1 763 098 11 Recommended Replacement Period Every five years 1 Remove the cabinets while referring to Section 1 4 2 Pullthe fan socket out of the upper case Upper case Fan socket AC DN2B 3 Remove the two screws and remove the fan PTP3 x 8 4 Install a new fan in the reverse order of removal Note at installation Install the fan to the fan socket with care so that air flows in the direction of the arrow PTP3 x 8 Air flows AC DN2B 1 6 Replacing the Fan 1 7 Notes on Repair Parts 1 8 Printing of the Reference Numbers on Printed Boar
6. 09 s DIODE 155184 TE85L D8 9 885 009 09 s DIODE 155184 TE85L D9 9 885 009 09 s DIODE 155184 TE85L D10 9 885 009 09 s DIODE 155184 TE85L D11 9 885 009 09 s DIODE 155184 TE85L D12 9 885 009 09 s DIODE 155184 TE85L D13 9 885 009 09 s DIODE 1SS184 TE85L D14 9 885 009 10 s DIODE U2JC44 D51 9 885 009 11 s DIODE FCH30A06 AC DN2B MAIN BOARD Ref No or Q ty Part No D52 A IC2 IC3 IC4 13 151 01 03 04 05 R1 A SW51 A TH51 A 201 202 A 9 885 0 9 885 0 09 11 09 46 008 98 08 97 08 99 009 00 009 76 09 77 09 78 009 79 009 01 09 02 09 02 09 03 009 04 09 80 09 47 009 44 009 45 09 13 009 12 009 12 SP u nn un na w u u u u U Description DIODE FCH30A06 FUSE 215005ME600 78 185 IR2101 MC34262D IC NJM431U TEl COIL COIL COIL COIL FET 25 2837 FET 25K2842 FET 25K2842 TRANSISTOR 25A1298 TE85L TRANSISTOR RN2404 RELAY SWITCH OHD5R 60B TRANSFORMER TRANSFORMER THERMISTOR DIODE 02CZ20 DIODE 02CZ20 3 3 Ref No or Q ty Part No SP IC101 9 885 009 48 s 0101 9 885 009 49 0102 9 885 009 49 0103 9 885 009 50 0104 9 885 009 51 20101 9 885 009 52 8 Ref No or Q ty Part No SP D251 9 885 009 62 s D252 9 885 009 63 s D253 9 885 009 64 s IC251 9 885 009 53 8 IC252 9 885 009 54 s 1C253 9
7. 2 Output Voltage Adjustment Equipment Required Preparation Electric Load Set the electric load to 9 A in the CC constant current Hewlett Packard HP6051A HP60501B mode DC Voltmeter Test Points Pins 5P terminal Adj Point 251 SUBO2 board Connection Specifications 16 7 0 3 V Connection for 5P terminal To Electric Load Lower cover e To VR251 DC Voltmeter e SUBO2 board side 2 3 Note after Adjustment After adjustment has been completed be sure to lock VR251 with paint AC DN2B 2 1 E AC Adaptor Section 3 Spare Parts 3 1 Exploded Views Precision P2 6x6 PTP3 x 8 No Part No SP Description No Part No SP Description 1 1 509 185 31 s CONNECTOR RECEPTACLE 4P 11 9 885 009 71 o LENS LED 2 1 763 098 11 s FAN DC 40 SQUARE 12 9 885 009 72 o SOCKET FAN 3 2 378 311 01 o NUT XLR PLATE 13 9 885 009 73 o CASE LOWER 4 3 193 925 01 o SHOE AC V 14 9 885 009 74 o CONNECTOR ASSY BATTERY 5 3 193 926 01 o SCREW M3X7 5LR PLATE SMALL 15 9 885 009 75 o HARNESS ASSY XLR 6 3 692 186 01 s HOLDER CABLE 7 627 553 47 s SCREW PRECISION P2X4 el 3 724 723 01 s RUBBER BATT DROP PROTECTION 7 627 556 77 s SCREW PRECISION P2 6X6 TYPE1 8 9 885 004 70 o HARNESS ASSY INLET WITH SW 7 682 547 09 s SCREW B3X6 9 9 885 009 68 o CASE UPPER 7 684 221 00 s NUT 4 HEXAGON CAP 10 9 885 009 69 o HARNESS ASSY OUTPU
8. 24 s CAPACITOR 15000PF 630V C14 9 885 009 25 s CAPACITOR 1000PF 630V C15 9 885 009 25 s CAPACITOR 1000PF 630V C17 9 885 009 26 s CAPACITOR 0 22uF 25V C18 9 885 009 27 s CAPACITOR 4700PF 50V C19 9 885 009 28 s CAPACITOR 0 1uF 50V C20 9 885 009 29 s CAPACITOR 0 1uF 50V C21 9 885 009 30 s CAPACITOR 10000PF 50V C22 9 885 009 31 s CAPACITOR 470PF 630V C23 9 885 009 31 s CAPACITOR 470PF 630V C24 9 885 009 31 s CAPACITOR 470PF 630V C25 9 885 009 31 s CAPACITOR 470PF 630V C26 9 885 009 32 s CAPACITOR 0 22uF 25V C27 9 885 009 32 s CAPACITOR 0 22uF 25V C28 9 885 009 33 s CAPACITOR 10000PF 50V C29 9 885 009 34 s CAPACITOR 470PF 50V C30 9 885 009 35 s CAPACITOR 10000PF 50V C31 9 885 009 36 s CAPACITOR 4700PF 50V C32 9 885 009 37 s CAPACITOR 10000PF 630V C33 9 885 009 37 s CAPACITOR 10000PF 630V C34 9 885 009 37 s CAPACITOR 10000PF 630V C51 9 885 009 38 s CAPACITOR 680uF 25V C52 9 885 009 38 s CAPACITOR 680uF 25V C53 9 885 009 38 s CAPACITOR 680uF 25V C54 9 885 009 39 s CAPACITOR 100uF 25V C55 9 885 009 40 s CAPACITOR 10000PF AC250 C56 9 885 009 41 s CAPACITOR 470PF 630V C57 9 885 009 41 s CAPACITOR 470PF 630V C58 9 885 009 42 s CAPACITOR 0 1uF 50V C59 9 885 009 43 s CAPACITOR luF 25V C60 9 885 009 43 s CAPACITOR luF 25V Di 9 885 009 05 s DIODE D5SB60 D2 9 885 009 06 s DIODE SF10L60U D3 9 885 009 07 s DIODE U1DL44A TE12L D4 9 885 009 07 s DIODE U1DL44A TE12L D5 9 885 009 08 s DIODE U1JU44 TE12L D6 9 885 009 09 s DIODE 155184 TE85L D7 9 885 009
9. 885 009 55 8 PC201 A 9 885 009 56 s PC202 A 9 885 009 56 s PC203 A 9 885 009 56 s 0251 9 885 009 57 s 0252 9 885 009 58 s 0253 9 885 009 59 8 0254 9 885 009 60 8 0255 9 885 009 61 8 0256 9 885 009 61 5 20251 9 885 009 65 8 20252 9 885 009 66 s 20253 9 885 009 65 8 Ref No or Q ty Part No SP D301 9 885 009 67 s Ref No or Q ty Part No SP HN001 9 885 009 69 o HN002 A 9 885 009 70 o HN003 9 885 009 74 HN004 9 885 009 75 3 4 Description IC MC34067P TRANSISTOR 25C2712 TE85L TRANSISTOR 25C2712 TE85L TRANSISTOR 25A1162 TE85L TRANSISTOR DTC114EKA T146 DIODE 02CZ6 8Y Description DIODE FCH30A06 DIODE 155184 TE85L DIODE 155181 TE85L IC NJM2903M TE2 IC NUM2904M TE2 IC NJM431U TEl PHOTO COUPLER TLP621D4 GB LF2 PHOTO COUPLER TLP621D4 GB LF2 PHOTO COUPLER TLP621D4 GB LF2 FET 280334 TRANSISTOR 25 2655 TPE6 TRANSISTOR DTC114EKA T146 TRANSISTOR 25C2712 TE85L TRANSISTOR 25A1162 TE85L TRANSISTOR 25A1162 TE85L DIODE HZM5 1N B2 TL DIODE HZM18N B2 TL DIODE HZM5 1N B2 TL Description DIODE TLG223 Description HARNESS ASSY OUTPUT HARNESS ASSY INLET WITH SW CONNECTOR ASSY BATTERY HARNESS ASSY XLR 3 3 Supplied Accessory Ref No or Q ty Part No SP Description lpc 1 790 446 11 s CORD CONNECTION XLR TYPE 4P 3 4 Optional Fixture Part No SP Description J 6530 180 A o SCREW DRIVER 5 WING FOR M3 AC DN2B Overall Overall Section 4 Diagrams and Boar
10. R51 SIR R271 Sle 2 5 DEM 4 4 To 5 1 1 yA R289 R268 1025 C252 R52 172 D252 MD 1 0254 10253 R272 TH51 i 0260 A 058 20252 2 R262 R279 R261 0251 1 il d I I R268 R269 FAN R270 0253 gt 0253 R252 R292 R266 10281 0 21 E 2 1 0252 H WE 10281 C259 20253 I n 1 R288 Mr PC203 472 13 R202 W 1 202 172 12 4l Dy 1 R201 PC201 4 2 16202 c201 10 AC DN2B For the U S A and Canada SAFETY CHECK OUT After correcting the original service problem perform the following safety checks before releasing the set to the customer Check the metal trim metallized knobs screws and all other exposed metal parts for AC leakage Check leakage as described below LEAKAGE TEST The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal part having a return to chassis must not exceed 0 5 mA Leakage current can be measured by any one of three methods 1 Acommercial leakage tester such as the Simpson 229 or RCA WT 540A Follow the manufacturers instructions to use these instruments 2 Abattery operated AC milliammeter The Data Precision 245 digital multimeter is suitable for this job 3 Measuring the voltage drop across a resistor by means of a VOM or battery operated AC voltmeter The limit indi
11. SONY AC ADAPTOR AC DN2B MAINTENANCE MANUAL 1st Edition Serial No 10001 and Higher ASS Md C EXAHA CTS BARN NAAA AR HR ERTS CHORO AFFBUZDEMATEMHBOVET fal amp 559 9 Fab Son lt 7542 WARNING This manual is intended for qualified service personnel only To reduce the risk of electric shock fire or injury do not perform any servicing other than that contained in the operating instructions unless you are qualified to do so Refer all servicing to qualified service personnel WARNUNG Die Anleitung ist nur f r qualifiziertes Fachpersonal bestimmt Alle Wartungsarbeiten d rfen nur von qualifiziertem Fachpersonal ausgef hrt werden Um die Gefahr eines elektrischen Schlages Feuergefahr und Verletzungen zu vermeiden sind bei Wartungsarbeiten strikt die Angaben in der Anleitung zu befolgen Andere als die angegeben Wartungsarbeiten d rfen nur von Personen ausgef hrt werden die eine spezielle Bef higung dazu besitzen A AVERTISSEMENT Ce manual est destin uniquement aux personnes comp tentes en charge de l entretien Afin de r duire les risques de d charge lectrique d incendie ou de blessure n effectuer que les r parations indiqu es dans le mode d emploi moins d tre qualifi pour en effectuer d autres Pour toute r paration faire appel une personne comp tente uniquement AC DN2B AC DN2B Table of Contents Manual St
12. T 7 685 752 09 s SCREW PTT3X8 7 685 792 09 s SCREW PTP2 6X6 AC DN2B 3 1 Battery Adaptor No 101 103 104 105 106 107 108 109 110 3 2 Part No A 8278 025 C 1 766 377 12 3 606 344 01 3 606 345 01 3 606 346 02 3 669 596 00 3 679 648 02 3 679 688 02 3 679 690 02 3 680 952 01 SP S S 0 0 0 5 0 0 0 0 Description MOUNT V ASSY CONNECTOR BATTERY PLATE ID SEAL SEAL FRONT WASHER 2 3 STOPPER SPRING COMPRESSION LEVER RELEASE MOUNT V KNOB RELEASE LEVER No 111 112 113 114 Part No 3 680 996 02 3 680 997 02 3 680 998 02 3 680 999 02 7 627 553 38 7 627 556 38 7 682 546 09 7 682 948 01 SP Description PLATE INSULATOR PLATE PLATE SCREW PRECISION P 2X3 SCREW P 2 6X4 0 SCREW B 3X5 SCREW PSW 3X8 AC DN2B 3 2 Electrical Parts List MAIN BOARD Ref No or Q ty Part No SP Description Cl A 9 885 009 14 s CAPACITOR 1uF AC250 C2 A 9 885 009 15 s CAPACITOR 0 22uF AC250 C3 A 9 885 009 16 s CAPACITOR 1500PF AC250 c4 A 9 885 009 16 s CAPACITOR 1500PF AC250 C5 9 885 009 17 s CAPACITOR 470PF AC250 C6 9 885 009 18 s CAPACITOR 0 47uF 450V C7 9 885 009 18 s CAPACITOR 0 47uF 450V C8 9 885 009 19 s CAPACITOR 270uF 450V C9 9 885 009 20 s CAPACITOR 47uF 50V C10 9 885 009 21 s CAPACITOR 100uF 50V C11 9 885 009 22 s CAPACITOR 47uF 50V C12 9 885 009 23 s CAPACITOR 220uF 25V C13 9 885 009
13. cation is 0 75 V so analog meters must have an accurate low voltage scale The Simpson 250 and Sanwa SH 63Trd are examples of a passive VOM that is suitable Nearly all battery operated digital multimeters that have a 2 V AC range are suitable See Fig A To Exposed Metal Parts on Set A 0 15 1 5 kQ voltmeter 0 75V 9 6 Earth Ground Fig A Using an AC voltmeter to check AC leakage Printed in Japan AC DN2B SY J E Sony Corporation 2000 10 16 9 968 578 01 1 Communication System Solutions Network Company 2000
14. d Layouts AC DN2B SY S N 10001 and Higher ACIN A A A POWER SWITCH L1 C1 C2 RY1 R8 L5 Q1 IC3 D2 5 CN52 SS AC H IN F1 FILTER SEE AC C IN RASH CARRENT PROTECTER AN T1 02 05 1 101 1 2 O O 051 052 1104 CN51 5 FILTER DE Or eg EE O DC OUT 4P AN PC202 ZD252 OVP 0251 252 SWITCHING i PC203 ZD253 LVP 1C251 1C252 1 2 DISCRIMINATOR A PC201 1C252 1 2 FB PA 5 51 205 0252 CN258 DERAN VOLTAGE DETECT FAN RUE FAN CONTROL MAIN Overall LOT NO 085 AC DN2B 4 1 4 1 MAIN MAIN D033653 f Ks NB D033653 KS N8 C6 L2 KS AE AC DN2B SY S N 10001 and Higher MAIN A SIDE MAIN siDE 4 2 4 2 AC DN2B SUBO1 SUBO2 SUB01 50802 D033651 00 KS N8 LJ ALL SYMBOLS STAND FOR 1XX CN02 AC DN2B SY S N 10001 and Higher SUBO 1 A SIDE SUBO1 B SIDE 2 3 D033652 00 ALL SYMBOLS STAND CN51 FOR 2XX AC DN2B SY S N 10001 and Higher SU BO2 A SIDE SU BO2 B SIDE AC DN2B 4 3 4 3 AC DN2B SY S N 10001 and Higher
15. ds 1 9 Optional Fixture 1 7 Notes on Repair Parts 1 Safety Related Components Warning Components marked A are critical to safe operation Therefore specified parts should be used in the case of replacement 2 Standardization of Parts Some repair parts supplied by Sony differ from those used for the unit These are because of parts common ality and improvement Parts list has the present standardized repair parts 3 Stock of Parts Parts marked with o at SP Supply Code column of the spare parts list may not be stocked Therefore the delivery date will be delayed 4 Harness Harnesses with no part number are not registered as spare parts In need of repair get components shown in the list and repair using them 1 8 Printing of the Reference Numbers on Printed Boards Only the lower two digits of the reference numbers of the SUBO1 board SUBO2 board are shown respectively on the printed board Note that these indications differ from those on the schematic diagram block diagram and electrical parts list example Board Indication on the Ref No printed board in the manual SUBO1 CNO1 CN101 SUBO2 VR51 VR251 1 9 Optional Fixture The following special driver is separately available as a fixture to remove the screws securing the V shoe to the unit Description Sony Part No 5 wing screwdriver DF 018 for M3 J 6530 180 A 1 5 E Section 2 Electrical Alignment 2 1 Preparations 2
16. ds over 55 C If there is any doubt that the fan or fan motor control circuit fails check the fan opera tion as follows Equipment Required Electric Load Hewlett Packard HP6051A HP60501B 1 Setthe electric load to 9 A in the CC constant current mode 2 Connect the electric load as follows and make sure that the fan starts up within ten minutes Connection for 5P terminal To Electric Load Lower cover EXT VIEW Pin No Signal Specifications 1 GND GND for DC OUT 2 NC No connection 3 NC 4 NC 5 DC OUT 16 4 to 17 0 V 9 AMAX DC OUT 3P m1 02 EXT VIEW Pin No Signal Specifications 1 BATT OUT GND for DC OUT 2 BATT OUT 16 5 to 16 9 V 2 2 A MAX 3 RID IN SENS 1 2 E AC DN2B 1 4 Removing the Cabinets 1 Remove the four screws B3 X 6 securing the BKW L601 and loosen the two screws PSW3 x 8 B3x6 1 4 Removing the Cabinets 4 Remove the screw securing the earth wire and discon nect the harnesses from the connector CN1 on the main board 5 Disconnect the harness from the connectors CN252 CN253 on the SUBO2 board Main board 2 Remove the four screws PSW3 x 8 and remove the upper case 3 Remove the two screws B3 X 6 securing the shield plate PSW3x8 PSW3 x 8 Upper case AC DN2B 6 Assemble the parts in reverse order of the disassem bling procedure
17. ructure Purpose of this manual iu ree RY di 3 E Related mangal tt RR HR 3 E Contents iu i detiene aie et ii 3 E 1 Service Overview 1 1 Connectors and Cable 00022 0000 000000000000 1 1 E 1 1 1 Recommended DC OUT Cable ssonenneseoonooessseooesssnsreeessee 1 1 E 1 1 2 Recommended Power Cords 1 1 E 1 1 3 Connector Input Output Signals esses 1 2 B 1 2 Operating Environment 1 2 B 1 3 Checking the Fan 1 2 B 1 4 Removing the Cabinets 1 3 E 1 5 Replacing th RUS ette dde as 1 4 B L Replacing the Fans innen 1 4 1 7 Notes on Repair z R a 1 5 E 1 8 Printing of the Reference Numbers on Printed Boards 1 5 E 1 0 OphonakFixtUrE nenne rere op eerte ee deed 1 5 E 2 Electrical Alignment 25 Preparatiors de eed err pe Ye re ER ddo 2 1 E 2 2 Output Voltage Adjustment 2 1 2 3 Note after Adiustment 2 1 E 3 Spare Parts 3s Expl ded Views cede ia 3 1 3 22 Electrical Parts East ene 3 3 3 3 Supplied Accessory 3 4 9 4 Optional net ete mE RHENO ERR GRO T ERU KR 3 4 1 E 4 Diagrams and Board Layouts or M E 4 1 ERAI ERIS HAIR RYG LN OZ 4 2 SUBO iuris rad 4 3
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