Kenwood TH-D72A Service Manual page 17

Ref. No. Use/Function
Q512 AMP
Q518 Switch
Q521 RF AMP
Q522,523 Oscillator
Q524 RF AMP
Q611 DC switch
Q612,613 DC switch
Q614 DC switch
Q615 DC switch
Q616 DC switch
Q642 Switch
Q643 AMP
Q644 DC switch
Q645 Switch
Q646,648 Switch
Q649 Switch
Q650 Switch
Q651 DC switch
Q652 DC switch
Q653 Switch
Q654 DC switch
Q655 AVR
Q656 AVR
Q657 DC switch
Q658 AVR
Q659 AVR
Q660 DC switch
Q661 DC switch
Q662 Switch
Q663 Switch
Q664 Switch
Q701 DC switch
Q702,703 Switch
Q704 DC switch
Q707 DC switch
Q708 DC switch
Q709 Switch
Q710 DC switch
Q711 Switch
Q712,713 AMP
Q714 Switch
Q715 AMP
Q716 Switch
COMPONENTS DESCRIPTION
Operation/Condition/Compatibility
Ripple fi lter
VCO shift
Band B PLL
Band B VCO
Buffer
45RUB
45RVA
45RVB
45RVAM
33RB
DC DET
Li-ion battery charge
Band B VCO
Over voltage protector
Li-ion battery charge
Over voltage protector
DC/DC converter
33CS
45C
Li-ion battery charge
33CB
33C
45C
33CA
45C
33C
Band B PLL
Band B VCO
Charge voltage detect
DC/DC converter
Beat shift
33GP
SP mute
RS-232C
MIC AMP
T/R LED band B
RX signal
T/R LED band A
AF mute
MIC AGC
MIC mute
RX signal
MIC mute
TH-D72A/D72E
Ref. No. Use/Function
Q717,718 AMP
Q719 Switch
Q720 Switch
Q721,722 AVR
Q723,724 Switch
Q725 Switch
Q726~729 AMP
Q730 Switch
D5 RF switch
D6 RF switch
D7 RF switch
D8,9 BPF tuning
D10,11 BPF tuning
D12,13 BPF tuning
D14,15 BPF tuning
D16,17 BPF tuning
D18,19 BPF tuning
D20,21 BPF tuning
D22,23 BPF tuning
D24,25 BPF tuning
D26,27 BPF tuning
D28,29 BPF tuning
D30,31 BPF tuning
D32,33 BPF tuning
D35,36 BPF tuning
D38 BPF tuning
D39 BPF tuning
D40 BPF tuning
D41 BPF tuning
D42,43 BPF tuning
D44,45 BPF tuning
D201 RF switch
D202 RF switch
D203 RF switch
D204 RF switch
D205 RF switch
Reverse current
D209
protector
D210 Constant voltage
D211 RF switch
D212,214 RF switch
D215,216 RF switch
D217 RF switch
Operation/Condition/Compatibility
RX signal
IDC
TAB
Lamp
Beat shift
33TNC
TNC
GPS
VHF band B 1st local
VHF band A 1st local
UHF band B 1st local
UHF band B
UHF band A
VHF band A
VHF band B
UHF band B
UHF band A
UHF band B
UHF band A
VHF band A
VHF band B
UHF band B
UHF band A
VHF band A
VHF band B
UHF band B
UHF band A
UHF band B
UHF band A
VHF band A
VHF band B
UHF TX
VHF TX
RX band B
UHF TX
VHF TX
APC
APC
VHF TX
UHF TX
VHF TX
UHF TX
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