Icom IC-M25

2-2
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VCO
• MAIN UNIT
(TOP VIEW)
• ??? UNIT
(BOTTOM VIEW)
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D/A CONVERTER
(IC190)
AF AMP
(IC364)
AF POWER AMP
(IC362)
CPU CLOCK
(X360)
EEPROM
(IC340)
DUAL OP AMP
(IC365)
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(???)
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1st IF FILTER
(FI151)
PLL IC
(IC1)
REFERENCE
FREQUENCY
OSCILLATOR
(X1)
DISCRIMINATOR
(X170)
2nd IF FILETR
(FI170)
IF IC
(IC170)
DRIVE AMP
(Q53)
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(???)
RESET
(IC341)
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(???)
+3 V REGULATOR
(IC220)
QUAD OP AMP
(IC200)
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(???)
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TX POWER AMP
(Q54)
1st IF FILTER
(FI150)
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(???)
TX POWER AMP
(Q55)
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(???)
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