Sony xa 300 service manual

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sony xa 300 service manual

Extracted text from sony xa 300 service manual (Ocr-read)

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2 XA-300 TABLE OF CONTENTS 1. SERVICING NOTES ................................................ 2 2. GENERAL ................................................................... 3 3. DIAGRAMS 3-1. Note for Printed Wiring Board and Schematic Diagram ......................................................... 3 3-2. Printed Wiring Board ...................................................... 4 3-3. Schematic Diagram ......................................................... 5 3-4. IC Pin Function Description ........................................... 6 4. EXPLODED VIEW ................................................... 7 5. ELECTRICAL PARTS LIST ............................... 8 Notes on chip component replacement - Never reuse a disconnected chip component. - Notice that the minus side of a tantalum capacitor may be dam- aged by heat. SECTION 1 SERVICING NOTES Connection to repair This set is controled by master unit with serial communication. Therefore, to operate this set, connect master unit as shown below. Connecting via USB This set can be connected via its USB connector to a parsonal computer with USB port. SET BUS CONTROL OUTPUT terminalBUS CONTRO L INPUT terminal MASTER UNIT - Compatible operating systems – Windows ® 98 Second Edition/ Windows® Me/Windows ® 2000 (Windows ® 2000 recommended) – Mac OS 8.6 or later (Mac OS 9.0 or later recommended)

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XA-300 3 3 SECTION 2 GENERAL 3-1. NOTE FOR PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM 3 LR A UDIO A UDIO A UDIO AUDIO HEADPHONE MIN MAX L VO L R L R OUTPUT A UX IN 1 AUX IN 2 USB CONTROL CONTROL LRINPUT MIN VO L MAX ∗1 1 2 ∗ 2 ∗ 3 ∗ 4 ∗ 5 Place the unit under the passenger seat, etc. ( 2) Before installation -C hoose the installation location carefully so that the unit does not interfere with normal driving operations. -A void installing the unit where it would be subject to: -h igh temperatures, such as from direct sunlight or hot air from the heater. -d raft, rain or moisture. - dust or dirt. -m agnetic fields. -U se only the supplied mounting hardware for a safe and secure installation. If you have any questions or problems concerning your unit that are not covered in this manual, please consult your nearest Sony dealer. Stick one piece of the Velcro tape provided to the bottom of the unit and the other to the surface of the car where you want to place it (such as the carpet underneath the passenger seat) in order to hold the unit in position. After removing the dust and dirt from the surface of Velcro tapes, stick them together. Connection example ( 3) ∗ 1 You can connect the source selector (XA- C30, etc.) compatible with the Sony BUS system. For details, refer to the user's manual for the source selector you are using. ∗ 2 Supplied with the CD/MD changer ∗ 3 Vo lume control for headphones connected to AUX IN 1. ∗ 4 Stereo mini-plug ∗ 5 USB connector - Computer with USB port - Compatible operating systems –W indows ® 98 Second Edition/ Wi ndows® Me/Windows ® 2000 (Windows ® 2000 recommended) –M ac OS 8.6 or later (Mac OS 9.0 or later recommended) Note Depending on the device to be connected, you might need to buy a different connector cord. For further details, read the operating manual of the device to be connected or ask your local dealer. To select a device connected to the unit by the master unit 1P ress (SOURCE) repeatedly until CD is selected. 2P ress (MODE) repeatedly until the device you want to listen to is selected. Example: Master unit display window Tip When you select a Sony BUS system- compatible device, it will automatically start playing. 3 Start playing the device selected in 2.For the playback method of the selected device, refer to its operating manual. 4 Adjust the volume of the master unit and selected device. Notes - Follow the steps below to play the audio file of the computer connected to the USB jack of this unit. 1 Press the MODE button of the master unit to select USB. 2 Open the playback software (Windows Media Player, etc.) on your computer. 3 Play the audio file (MP3,etc.). After playing the audio file on the computer, if you select USB mode on the display of the master unit, this unit may not recognize the signal and sound may not come out. - As the volume settings of each connected device may differ, adjust the volume on each device separately. As the sound output differs on AUX IN 1 and AUX IN 2, connect the Sony car audio DVD changer to AUX IN 1, and connect a portable device (such as MD W ALKMAN, etc.) to AUX IN 2. - While playing audio file in a device connected to AUX IN 1, AUX IN 2, or the USB jack on this unit, do not change any settings of the CD CUSTOM FILE function. If trouble occurs, press the SOURCE button again on the master unit to select the device you want. B CD1 B CD2/AUX1 CD4/USB b CD3/AUX2 b SECTION 3 DIAGRAMS Note on Printed Wiring Board: - X : parts extracted from the component side. - f : internal component. -: P attern from the side which enables seeing. (The other layers' patterns are not indicated.) Caution: P attern face side: Parts on the pattern face side seen from (Conductor Side) the pattern face are indicated. Pa rts face side: Parts on the parts face side seen from (Component Side) the parts face are indicated. Note on Schematic Diagram: - All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums. - All resistors are in Ω and 1/4 W or less unless otherwise specified. - f : internal component. - C : panel designation. - A : B+ Line. - H : adjustment for repair. -P ower voltage is dc 14.4V and fed with regulated dc power supply to master unit. -V oltages and waveforms are dc with respect to ground under the condition that master unit is connected. no mark : CD - C (): A UX 1 []: A UX 2 〈〈 〉〉 : USB -V oltages are taken with a VOM (Input impedance 10 M Ω). V oltage variations may be noted due to normal produc- tion tolerances. -W aveforms are taken with a oscilloscope. V oltage variations may be noted due to normal produc- tion tolerances. - Circled numbers refer to waveforms. - Signal path. F : A UDIO E : USB IN j : USB OUT -Waveforms 1 IC1 es (XTAL) 3.9 Vp-p 99.5 ns 3.6 Vp-p 83 ns 2 IC3 wk (XTO) This section is extracted from instruction manual. 2 Equipment used in illustrations (not supplied)/Equipements utilisés\ dans les illustrations (non fournis)/Apparecchiature utiliz zate nelle illustrazioni (non in dotazione)/In den Abbildungen gezeigte Komponenten (nicht mitgeliefert\ )/Geïllustreerde apparatuur (niet meegeleverd)/Equipmento utilizado nas ilustrações (não fornecido)/ Επλι\bµς πυ ρη\bιµπ\ωιείται \bτις εικνες\ω (δεν παρέεται) /Utrustning som används i illustrationerna (medföljer inte)/Equi\ po utilizado en las ilustraciones (no suministrado) 3 3 Master unit Appareil principal Unità principale Hauptgerät Master unit Unidade principal Κύρια \bυ\bκευή Huvudenhet Unidad principal CD/MD changer Changeur CD/MD Cambia CD/MD CD/MD-Wechsler CD/MD-wisselaar Carregador de CD/MD CD/MD changer CD/MD-växlare Cambiador de CD/MD Headphones Casque Cuffie Kopfhörer Hoofdtelefoon Auscultadores Ακυ\bτικ\f Hörlurar Auriculares MD Walkman, etc. Walkman MD, etc. MD Walkman, e così via. MD-Walkman usw. MD Walkman, enz. Walkman de MD, etc. MD Walkman, κλπ. MD Walkman eller liknande Walkman de MD, etc. Laptop computer Ordinateur portable Computer portatile Laptop-Computer Laptop computer Computador laptop Φρητς υπλγι\bτής Bärbar dator Ordenador portátilDVD player, etc. Lecteur DVD, etc. Lettore DVD, e così via. DVD-Player usw. DVD-speler, enz. Leitor de DVD, etc. DVD player, κλπ. DVD-spelare eller liknande Reproductor de DVD, etc.