letters look like theyre 3D? If so you will need to replace both Convergence ICs STK392-120 you can get replacements at the following link and they more...
JVC AV-48WP30 48 in. Rear Projection... - Troubleshooting
they do provide the step by step instructions. You need to replace both ICs part number STK392-120 heres the link http://servicemanuals.vstore.ca/ more...
JVC AV-48WP30 48 in. Rear Projection... - Troubleshooting
video, No audio and has the green light yet could be IC's on Large signal board, IC7402, IC7410 and IC7412(board APD28C003) board replacement would be advised more...
JVC AV-48WP30 48 in. Rear Projection... - Troubleshooting