CC-Tweaked/src/main/resources/assets/computercraft/models/block/monitor_advanced_r.json

{
    "parent": "computercraft:block/monitor_base",
    "textures": {
        "front": "computercraft:block/monitor_advanced_17",
        "side": "computercraft:block/monitor_advanced_4",
        "top": "computercraft:block/monitor_advanced_3",
        "back": "computercraft:block/monitor_advanced_35"
    }
}