Main Unit Side - Icom IC-25A Instruction Manual

MAIN UNIT SIDE
ЕП (16.9MHz Monolithic Crystal Filter)
и. Tone Burst Circuit (IC-25E only)
| L6 ~ L9 (Helical Cavity Filter)
1С4 (иРС2002М AF Power Amp) _________Е Tem e
R123 (TX 25W Adjust)
n ў 7p.
_____________-=>
R110 (RF Meter Adjust)
|
| |
Ј2
R116 (TX 1W Adjust)
C56 (Driver Output Trimmer)
R80 (S-Meter Adjust)
PLL UNIT SIDE
VCO CIRCUIT
DRIVER UNIT
PLL UNIT
R47 (Scan Speed Control)
IC4 (uPD 650 CPU) X2 (5.12MHz Reference Freq. Crystal)
24 >
51 (Scan-Stop Timer Switch)
R62 (Scan-Stop Time Control) L1 (X1 Frequency Adjust)
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