Icom IC-756 - Manual (Page 69)

PA fuse (FGB 5 A)
PA unit
Clock backup battery
FILTER unit
Internal antenna
tuner
66
11
INTERNAL VIEWS
• Top view
RF unit
R572 Optional voice
synthesizer level adj.
Space for optional
455 kHz filter
PLL unit
Space for optional
9 MHz filter
Space for optional
voice synthesizer
(UT-102)
MAIN unit
Space for optional
high-stability crystal
unit (CR-502)
Reference freq. check
point (cable from J81;
60.000 MHz)
• Bottom view