Icom IC-T70A - Page 6

2 - 2
• MAIN UNIT
(BOTTOM VIEW)
RF AMP (UHF band)
(Q511)
RF AMP (VHF band)
(Q505)
TX AMP BIAS CONTROLLER
(IC501)
VCO
CPU RESET IC
(IC200)
POWER SUPPLY
LINE “BTL5V” SW
(Q5)
IF DEMODULATOR IC
(IC311)
2ND IF FILTER
(FI300)
DISCRIMINATOR
(X301)
ELECTRIC VOLUME
(IC4)
1ST MIXER (UHF band)
(Q509)
TX MUTE SW
(Q504)
DATA LINE BUFFER
(Q11)
POWER SUPPLY
LINE “CHG” SW
(Q101)
MIC LINE SW
(Q7)
1ST IF FILTER
(FI301)
DATA LINE BUFFER
(Q1)
POWER SUPPLY
LINE “5VS” SW
(Q109)
1ST IF MIXER (VHF band)
(Q500)
CPU
(IC907)
5 V REGULATOR (CPU5V line)
(IC101)
EXPANDER
(IC908)
EEPROM
(IC201)
TONE LPF
(Q204)
ANT SW DRIVER
(Q508)
AF POWER AMP
(IC1)
All manuals and user guides at all-guides.com
all-guides.com