The machine with position without tape loading in normal, but there is no loading a tape, LCD and viewfinder no image, the analysis of the circuit, the fault should not be on the motherboard, PD-148 board; the working voltage of the PD board, 13.5V down to 0.1V, and this pathway on resistance is almost 0, that has a short circuit, further examination revealed C2115 electrolytic capacitors (3.3U/20V) short circuit breakdown, after the replacement of OK!FkNservice manual download site