Icom IC R8500 Service Manual Addendum page 217

SECTION 2
• TOP VIEW
3rd IF filters
(FI5, FI6: SFPCA455KH1A-R1)
(FI7, FI8: SFPCA455KE4A-R1)
POWER SUPPLY
CIRCUITS*
BPF (500–1025 MHz)
BPF (242.1–500 MHz)
BPF (90–242.1 MHz)
BPF (30–90 MHz)
RF-C UNIT
INSIDE VIEW
*Located under the shield plate.
2 - 1
MAIN-A UNIT
MAIN CPU*
(IC33: HD6433334YL01)
2nd mixer*
(IC1: CB501M1)
1st LO filters
1st IF filters
(FI1, FI2: MBF-778A)
MIX-A UNIT