1-4
SERVICE AIDS
GB
WARNING
All ICs and many other semi-conductors are
susceptible to electrostatic discharges (ESD).
Careless handling during repair can reduce life
drastically.
When repairing, make sure that you are
connected with the same potential as the mass
of the set via a wrist wrap with resistance.
Keep components and tools also at this
potential.
ESD
CLASS 1
LASER PRODUCT
GB
Safety regulations require that the set be restored to its original
condition and that parts which are identical with those specified,
be used
Safety components are marked by the symbol
!
.
Lead free
Summary of Contents for FWM998/55
Page 11: ...CIRCUIT DIAGRAM MAIN BOARD 6 1 6 1 ...
Page 12: ...PCB LAYOUT MAIN BOARD TOP SIDE 6 2 6 2 ...
Page 13: ...PCB LAYOUT MAIN BOARD BOTTOM SIDE 6 3 6 3 ...
Page 14: ...CIRCUIT DIAGRAM DISPLAY BOARD PART1 7 1 7 1 ...
Page 15: ...CIRCUIT DIAGRAM DISPLAY BOARD PART2 7 2 7 2 ...
Page 16: ...PCB LAYOUT DISPLAY BOARD TOP SIDE 7 3 7 3 ...
Page 17: ...PCB LAYOUT DISPLAY BOARD BOTTOM SIDE 7 4 7 4 ...
Page 18: ...CIRCUIT DIAGRAM USB SD BOARD 8 1 8 1 ...
Page 19: ...PCB LAYOUT USB BOARD PCB LAYOUT SD BOARD 8 2 8 2 ...
Page 21: ...PCB LAYOUT AMP BOARD TOP SIDE 9 2 9 2 ...
Page 22: ...PCB LAYOUT AMP BOARD BOTTOM SIDE 9 3 9 3 ...
Page 23: ...CIRCUIT DIAGRAM CD BOARD 10 1 10 1 ...
Page 24: ...LAYOUT DIAGRAM CD BOARD TOP SIDE 10 2 10 2 ...
Page 25: ...LAYOUT DIAGRAM CD BOARD BOTTOM SIDE 10 3 10 3 ...
Page 26: ...CIRCUIT DIAGRAM MCU BOARD 11 1 11 1 ...
Page 27: ...PCB LAYOUT MCU BOARD TOP SIDE 11 2 11 2 ...
Page 28: ...PCB LAYOUT MCU BOARD BOTTOM SIDE 11 3 11 3 ...
Page 29: ...EXPLODED VIEW 12 1 12 1 ...
