Kirisun PT7200-01, Руководство по обслуживанию

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PT7200 SERVICE MANUAL
9.6 Description of interfaces
LED red: Charging indication
LED green: Power indication or charging completion indication
or Trickle charging indication
LED yellow: Charging abnormality indication
Facing the charger, from left to right:
BAT- : Charging output cathode
TYPE: battery type detection
Suspension: nickel-hydrogen battery
Grounding: Li-ion battery
TEMP: battery temperature detection
BAT+ : Charging output anode
Appendix 1 Abbreviations
AMP amplify, amplifier
ANT antenna
APC automatic power control
BPF band pass filter
CTCSS continuous tone control squelch system
DCS digital code squelch
DEMOD demodulation
E2PROM electrically erasable programmable read-only
memory
HPF high pass filter
IDC instantaneous deviation control
IF intermediate frequency
LED Light-Emitting Diode
LNA low noise amplifier
LPF low pass filter
MCU micro control unit
MIC microphone
MOD modulation
MONI monitor
PLL phase lock loop
PTT push-to-talk
RX receiver
SPK speaker
TCXO temperature compensated crystal oscillators
TX transmitter
UL un-lock
VCO voltage control oscillator
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