16
Chapter 9 KBC-42A Charger
9.1 Charger Specifications
A) Idling Input Current:
≤
15mA
B) Charging Terminal Maximum Idling Voltage: 96%
～
97% of the
Input voltage
C) Ni-MH Battery's Maximum Charging Time : 285
±
15 seconds
D) Lithium Battery's Maximum Charging Time: 510
±
30 seconds
E) Maximum Charging Voltage Limit: 9.4V
±
0.1V
9.2 Charging and Charging Indicator
Charger Status
Standby/ No
Connection with
Battery
Precharge
Rapid Charge
Complete Charging or
in Trick Charge
Output Short-circuit
Abnormal
LED Status
Charging Power Indicator Battery Temperature
Indicator Abnormal Indicator
（
RED
）
GREEN
(YELLOW)
/
Light /
Flash
/
/
Light /
/
/
Light (Ni-MH) /
/
/
/
/
/
Light
（
）
LED red: Charging indication
LED yellow: Power indication
LED green: Charging completion
Note:
After putting the battery pack that has been discharged completely
into the charger, its red indicator needs about 1~2 minutes to turn
light.
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
2
E PROM 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
Appendix 2 Framework Component List
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
201-005200-R04
201-000668-R02
201-000668-R03
201-000668-R04
201-000668-R05
201-000558-R05
201-000558-R14
201-000558-R07
201-000558-R08
201-000558-R09
203-000558-R07
203-000558-R11
203-000558-R02
203-003208-R09
203-003208-R02
203-003208-R04
203-004200-R01
203-000558-R04
203-000558-R05
Surface shell,PC+ABS, black
Volume knob,PC+ABS,black
Encoder knob,PC+ABS,black
PTTcover board,PC+ABS,black
PTT plastic
keystroke,PC+ABS,black
Coping,PC+ABS,black
Push fastener,PC+ABS,black
Anode shrapnel
bracket,PC+ABS,black
Annunciator keystroke
stake,PC+ABS,black
Light pole,PMMA,transparent
Antenna head, brass nickle
plating
Antenna nut,brass,black
passivation
Switch nut,brass,black
passivation
Knob retaining ring,stainless
steel,0.18THK
Anode shrapnel, phosphorus
copper gold plating
Cathode shrapnel, phosphorus
copper gold plating
Alnico bracket
Speaker contact spring,carbon
spring steel wire
∮
0.25,gilt
Push fastener spring,carbon
spring steel wire
∮
0.35,nickle
plating
2 nuts inlaid
Refer to
PT3208
Refer to
PT3208
Refer to
PT3208
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1
2
1
No. Material Serial No.
Name/Specification Note QTY
PT5200 SERVICE MANUAL
