Samsung SCH-X359 service manual free download

File name Samsung SCH-X359 service manual.pdf

Manual SERVICE Service Manual Online Homepage: http://manual.kmip.net/ Email: [email protected] ICQ: 343183 ELECTRONICS Service Manual Online Homepage: http://manual.kmip.net/ Email: [email protected] ICQ: 343183 2 . SCH- X3 5 9 Tr o u b le S h o o t in g 1. L o g ic S ec tio n 1- 1. No Power Pr ess PWR button "H" level No Check Batter y, Q503 and its neighbor ing outputted fr om cir cuits Q307 Pin1? Yes U300 Pin No Check U300 and its neighbor ing cir cuits 2=2.8V? Yes U300 Pin No Check U300 and its neighbor ing cir cuits 1=2.8V? Yes R346 No Check U300, U301, U302 and its =2.8V? neighbor ing cir cuits Yes END 2- 1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Service Manual Online Homepage: http://manual.kmip.net/ Email: [email protected] ICQ: 343183 SCH- X359 Flow Chart of Troubleshooting and Circuit Diagrams 2.8V 2.8VA R300 0 C300 V_IN 10UF 6.3V U300