Power Error
Troubleshooting
Samsung Electronics
5-13
Video board’s
input voltage=5V?
Check the connection of
Power cord and Cables
Power Error
Replace the LCD Ass’y
board of display panel
Repair the board
Refer to the No Power
sectino of engine
troubleshooting
No
Is it short between
5V and GND in
the Video board?
No
Yes
Yes
Summary of Contents for ML 7000
Page 53: ...MEMO Samsung Electronics 5 18 Troubleshooting ...
Page 55: ...Samsung Electronics 6 2 Exploded Views MEMO ...
Page 57: ...Samsung Electronics 6 4 Exploded Views 850 856 855 853 857 851 852 854 858 850 2 850 1 ...
Page 59: ...Samsung Electronics 6 6 Exploded Views 6 2 1 Frame Ass y ...
Page 93: ...Electrical Parts List Samsung Electronics 7 12 MEMO ...
Page 97: ...Samsung Electronics 8 4 Block Diagrams MEMO ...
Page 106: ...PCB Diagrams Samsung Electronics 9 9 9 10 Local Talk Service Part s Code JC92 00971A ...
Page 107: ...PCB Diagrams Samsung Electronics 9 10 9 11 Serial IRDA Board Service Part s Code JC92 01116A ...