Press DATE on camera operator panel / HIME key electronic viewfinder does not show the date / time characters, observing the non-recording electronic viewfinder character battery status and on the tape counter, etc., appear normal, indicating that the character generator circuit work normally, the fault lies in the date / time display control circuit. Disassemble the machine to the right chassis, with 500 black pen multimeter ground, the red pen to monitor IC6008 1 foot high 4.7V, press the DATE / TIME button, one foot is still high, the normal value should be high level to the low level 0V, pen end of the ground, the other end of a foot touch IC6008, electronic viewfinder there is the date, time character display shows recording OSD control circuit is working properly, the fault may be in the DATEF / TIME button switches, connectors P6701 and the printed circuit. Further examination revealed that the camera operation of the circuit board, connectors P6701 to 5 feet. Printed circuit DATE / TIME button switches between the oxidized fracture (in the printed circuit board edge).QyFservice manual download site
 QyFservice manual download site

  Remedy. P6701 connector between 5 feet and DATE / FIME key switch pads with wires soldered directly through the gum can be.QyFservice manual download site