Icom IC-Q7E - SECTION 2 INSIDE VIEWS; Logic Unit Internal Layout; RF Unit Internal Layout

SECTION2
INSIDE
VIEWS
è LOGIC UNIT
AF power amplifier
(IC15: TA31056F)
AF mute switch
(Q37: 28J144)
+3.2 regurater -
(IC4: S-81332HG)
AF filter
(030: XP6501)
+3 гедигаіег ——— — — Wai |
(IC3:
ХС62РРЗОО2МН)
1
* RF UNIT
TOP VIEW BOTTOM VIEW
end mixer
(IC10: uPC2757T-E3)
1st mixer
(IC1: uPC2757T-E3)
IF amplifier
(Q5: 25C5231)
- FM IF IC
(IC2: ТАЗ1136ЕМ)
Tx amplifier
Tx
amplifier
хаг
сїгсий
circuit
УСО circuit
PLL circuit
PLL IC
(IC3: wPD3140GS)
PLL reference oscillator
(X1: CR-583 19.200MHz)