2 - 1
SECTION 2
INSIDE VIEW
AF power amplifier
(IC9: LA4425)
PLL reference TCXO
(X2: CR-601)
I/O expander
(IC13: BU4094BCF)
AF switching IC
(IC11: BU4066BCF)
VCO circuit
2nd IF filter (FI2)
2nd IF filter (FI3)
*1st mixer (Q3: 3SK241)
1st IF filter (FI1)
FM IF IC
(IC1: TA31136FN)
Discriminator
(X1: CDBCA450CX24)
High-pass filter
(IC6: NJM2902M)
*Level controller
*
(IC12: M62363FP)
*Microphone amplifier
*
(IC8: NJM2904M)
*RF amplifier
*
(Q1: 3SK241)
Low-pass filter
Power module (IC5)
Note:
* Located under side of the point.
Содержание IC-F410
Страница 1: ...SERVICE MANUAL UHF FM TRANSCEIVER iF410 iF410S iF420 iF420S iF410 iF410S iF420 iF420S...
Страница 31: ...9 3 9 2 FRONT UNIT IC F410S F420S TOP VIEW 8V 1 7 2 8 AFO MICE GND CLONE PTT MIC HANGER to Microphone J1...
Страница 34: ...9 6 BOTTOM VIEW SP...
Страница 41: ...iF410 iF410S iF420 iF420S Cover420s 99 2 17 10 40 AM Page 1...