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Head Units
Heah Unit problem...might be fried.
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<blockquote data-quote="needlessthing" data-source="post: 7392647" data-attributes="member: 634521"><p>ok checked everything. took a muilti meter and made sure power was getting to the head unit. All was good. Head unit still not turning on. Even hit the HU reset button. Still nothing. So I went ahead took the HU out...took it all apart. Checked every fuse resistor cap everything. Multimeter checked every where I could. Even found the Pioneer repair manual on line. I went nuts for hours could fine a single thing blow or not getting current. No out of spec resistance or anything wrong at all. So I said F it and put it all back to gether and figured I would put it back in the car so I didn't have to look a DIN sized hole in my dash till I got a new head unit. Started the car to go get some coffee....Head Unit comes on and goes into demo mode. Switch to USB to see if it plays music....and bam music comes on clear as a bell. Drove around all day HU ran fine like nothing was wrong. I am at a complete lose as to how it magicly came back alive but I am thankful it did. I am still scratching my head...</p></blockquote><p></p>
[QUOTE="needlessthing, post: 7392647, member: 634521"] ok checked everything. took a muilti meter and made sure power was getting to the head unit. All was good. Head unit still not turning on. Even hit the HU reset button. Still nothing. So I went ahead took the HU out...took it all apart. Checked every fuse resistor cap everything. Multimeter checked every where I could. Even found the Pioneer repair manual on line. I went nuts for hours could fine a single thing blow or not getting current. No out of spec resistance or anything wrong at all. So I said F it and put it all back to gether and figured I would put it back in the car so I didn't have to look a DIN sized hole in my dash till I got a new head unit. Started the car to go get some coffee....Head Unit comes on and goes into demo mode. Switch to USB to see if it plays music....and bam music comes on clear as a bell. Drove around all day HU ran fine like nothing was wrong. I am at a complete lose as to how it magicly came back alive but I am thankful it did. I am still scratching my head... [/QUOTE]
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Heah Unit problem...might be fried.
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