clarion vrx925vd problems

i have problem because sometimes the screen comes out. and when i push to close it doesnt complete the operation in full. but yesterday i uses and it close. but now dont open. all works but the light indicator ( blue screen to see the hour, funtion ect) dont works. i reset the unit. it come the light that read "system check" "complete" "push pow" and the light come out. please help me. i change the 3A fuse and didnt works

 

clarion vrx 925

someone help me please

 

clarion vrx925

also i want to setup speakers, center speaker and subwoofers. my front speakers are the pioners ts-c160r, the rear are pionner are the complements of the front and 2 pionner ts-w306c woofers. i have the front and rear speakers with a clarion amp apa 450 and the 2 woffers with a pionner gm-d510m amp. my head unit have a PEQ for the front, rear and center. i want to calibrate this and the amps. my car is a hyndai elantra 2002 gls.