Here's some advice:
- Post photos it would help.
- what monitors do you have at home? (amiga/pc etc).
- disconnect hard disk. make sure floppy drive is connected properly. make sure ram is well seated in sockets. make sure processor card is firmly pressed. ensure daughter board is firmlly pressed. Then check also no damage to the case. Once you do all this, connect your amiga to 1084 monitor (or 1080). Try booting the Amiga, turn it on and wait up to 1 minute. if you get a screen with disk then you're ok.
if not then post photos of your motherboard, especially battery area.
- HINT: its worth buying A2000. This way you can backup files/disks and have a reliable machine.
- Workbench 3.0 disks, email if you need them.