2 - 1
SECTION 2
INSIDE VIEW
Antenna switch/
Low-pass filter circuit
Mixer*
(Q3: 3SK299)
2nd IF filter*
(FI2: ALFYM450F=K)
D/A converter*
(IC6: M62363FP-650C)
IF IC
(IC1: TA31136FN)
1st IF filter
(FI1: FL-335)
* Located under side of the point.
Final FET module
(IC3: S-AV33)
CPU 5V regurator*
(IC10: AN78L05M)
8V regurator
(IC9: TA7808F)
VCO circuit
AF amplifier
(IC8: LA4425A)
Reference crystal oscillator*
(X2: CR-740 15.3 MHz)
PLL IC
(IC4: MB15A02PFV-1)
Содержание iF110
Страница 1: ...VHF TRANSCEIVER iF110 iF111 iF121 SERVICE MANUAL...
Страница 27: ...SECTION 9 BOARD LAYOUTS 9 1 FRONT UNIT TOP VIEW 8V 1 to Microphone 7 2 8 J1 AFO MICE GND CLO PTT MIC CLI 9 1...
Страница 30: ...SP 14 8 1 1 8 16 9 1 7 14 8 7 12 24 1 13 9 4 BOTTOM VIEW MAIN UNIT...
Страница 35: ......
Страница 36: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 13911HZ C1 C 2003 Icom Inc...