Sir
Try reseating the horizontal deflection board, it is in a metal sleeve between the green and blue CRTs. If it was loose, try padding the insideof the HDM sleeve cover with duct tape to support the weight. If not the HDM then you may have lost the high voltage power supply or low voltage power supply.
Try reseating the horizontal deflection board, it is in a metal sleeve between the green and blue CRTs. If it was loose, try padding the insideof the HDM sleeve cover with duct tape to support the weight. If not the HDM then you may have lost the high voltage power supply or low voltage power supply.