Icom IC-T7H - Inside Views; Logic Unit and 2 F Unit; 1 F Unit

SECTION 2 INSIDE VIEWS
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LOGIC UNIT AND 2F UNIT
2 - 1
•
1F UNIT
CPU system clock
(X1: CR534 5.03MHz)
CPU system clock
(IC1: M38267M8L-165GP)
Speaker
Initial matrix
Microphone amplifier/lpf
(IC2: BA4510F)
UHF band pass filter
(FI201: EFCH445MWN)
UHF RF amplifier*
(Q201: 2SC4226)
* Located under side of these points
AF power amplifier
(IC151: 2SC5226)
VHF RF amplifier*
(Q51: 2SC5226)
1st IF filter
(FI401: FL244)
2nd IF filter
(FI101: CFWM450E)
+3V regulater
(IC2: S-81335HG-K)
2F UNIT LOGIC UNIT
CPU system clock
(IC1: M38267M8L-165GP)
DUAL VCO board
Power amplifier
(Q402: 2SK3075)
PA board
Drive amplifier
(Q401: 2SK3074)