Owner manual
TK-7150
20
1. Display Unit (X54-3400-10)
Ref. No. Part Name Description
IC901 IC Voltage regulator
IC902 IC Voltage detector
IC904 IC CPU
Q901 FET MIC switch
Q902 FET DC switch
Q903 Transistor Current driver
Q904~908 Transistor DC switch
Q909,910 Transistor Inverter
Q911 Transistor DC switch
D902~906 Diode Surge protector
D907 Zener diode Voltage reference
D908~911 LED Key backlight
D912 LED TX light
D913,914 LED Key backlight
D915 LED RX light
D916 Zener diode Surge protector
D917 Varistor Current protector
D918 Zener diode Surge protector
2. TX-RX Unit (X57-6570-10)
Ref. No. Part Name Description
IC1 IC Not used
IC2 IC DC amplifier
IC101 IC Voltage detector
IC102 IC D flip-flop
IC103 IC Voltage detector
IC104~108 IC Voltage regulator
IC201 IC FM IF system
IC202 IC Multiplexer
IC501 IC PLL
IC700 IC Shift register
IC701 IC CPU
IC702 IC Shift register
IC703 IC RS232C transceiver
IC704 IC EEPROM
IC705 IC Flash ROM
IC706 IC Bus transceiver
IC707~709 IC OR gate
IC710 IC DSP
Ref. No. Part Name Description
IC711 IC Inverter
IC712 IC AF amplifier
IC713 IC CODEC
IC714 IC MIC amplifier/AGC
IC715 IC Buffer amplifier
IC716 IC Anti-aliasing filter
IC717 IC Multiplexer
IC718 IC D/A converter
IC719 IC AF amplifier
IC720 IC Audio power amplifier
IC721 IC DC amplifier
IC722 IC AF amplifier
IC723 IC Voltage regulator
IC724 IC Multiplexer
IC725 IC Voltage detector
Q1,2 Transistor RF amplifier
Q4 FET Drive amplifier
Q5 FET Final amplifier
Q101 Transistor DC switch
Q102 Transistor Switch
Q103 FET DC switch
Q104~113 Transistor DC switch
Q201~203 Transistor W/N switch
Q204 Transistor Noise amplifier
Q205 Transistor W/N switch
Q206 Transistor IF amplifier
Q207 Transistor Pre IF amplifier
Q208 Transistor RF amplifier
Q209~212 FET Mixer
Q213 Transistor RF amplifier
Q501 Transistor Active filter
Q502 FET Oscillator
Q503,504 Transistor Active filter
Q505,506 Transistor DC switch
Q507 FET TX oscillator
Q508 Transistor AVR
Q509 FET RX oscillator
Q510 Transistor TX/RX switch
Q511 Transistor Ripple filter
Q512 Transistor TX/RX switch
COMPONENTS DESCRIPTION