Sony NWZ-A845/A846 free download

File name NZW-A845-A846 Service Manual.pdf

SERVICE MANUAL Ver. 1.0 2010.01 NWZ-A845/A846 AEP Model UK Model Chinese Model NWZ-A845 E Model Australian Model Tourist Model NWZ-A845/A846 Note: Be sure to keep your PC used for service and checking of this unit always updated with the latest version of your anti-virus software. In case a virus affected unit was found during service, contact your Service Headquarters. Photo: NWZ-A845 SPECIFICATIONS ­ Continued on next page ­ DIGITAL MEDIA PLAYER 9-889-731-01 2010A05-1 © 2010.01 Sony Corporation New Mobile Division Published by Sony Techno Create Corporation NWZ-A845/A846 2 NWZ-A845/A846 TABLE OF CONTENTS 1. 2. 2-1. 2-2. 2-3. 2-4. 2-5. 2-6. 2-7. 2-8. SERVICING NOTES ... DISASSEMBLY Disassembly Flow ... Rear Assy ... Support (PWB) ... SVX Battery Assy (BAT1) ... MAIN Board ... SVX HP Jack Assy (HPJ1) ... Main Chassis Block, SVX VOL Key FPC ... Sheet Key (7Key), Front Panel Assy ... 4 5 5 6 6 7 8 8 9 3. 4. TEST MODE ... 10 EXPLODED VIEWS 4-1. Rear Panel Section ... 20 4-2. Main Section ... 21 4-3. Front Panel Section ... 22 5. ACCESSORIES ... 23 FLEXIBLE CIRCUIT BOARD REPAIRING · Keep the temperature of soldering iron around 270 °C during repairing. · Do not touch the soldering iron on the same conductor of the circuit board (within 3 times). · Be careful not to apply force on the conductor when soldering or unsoldering. 3 When removing the rear assy, please remove claw in the following order. There is a possibility that the EL indicator element is damaged if claw is not removed in the order. ­ Rear view ­ Procedure: