6-1
6-1
CHARGER DIAGRAM
current
standby
current
load
CHARGE CONTROL
AND
OUTPUT DRIVERS
Vbat
4x
TIMER
AND
CHARGE
STATUS
INDICATION
battery
low
end
refresh
no-
battery
R
S
Q
A3
A2
present
Tmin
Tmax
Tcut-off
0.3V
1V
1.9V
A1
A2
100mV
40uA
10uA
3uA
1.25/Rref
3.3V
2.8V
4.25V
156
1V
12
4.25V
1.325V/Vstb
charge
fast
off
top
0.75V
36
ΚΩ
ΚΩ
ΚΩ
PROTECTION
Vbat
Vreg
NiCd
NIMH
1.9V
no-
battery
refresh
CONTROL LOGIC
SUPPLY
BLOCK
DA/AD
CONVERTER
SET
PWM
OSC
LS
NTC
Voltage indicated with respect to GND_PRONTO1 with +/- 10% tolerance
12V
15K8
3008
680K
3002
BD830
7002
10
220u
2001
2002
100n
BAS16
6004
470R
3022
BC817-25
7003
2006
10n
3009
1K5
10K
3011
560R
3023
26K7
3012
1
10
11
12
2
3
4
5
6
7
8
9
GND_PRONTO1
1001
SLW..R
MMBZ15VAL
6010
6009
6008
MMBZ15VAL
Rref
19
Vbat
12
Vp
16
Vs
Vsl
13
Vstb
1
MMBZ15VAL
18
AO
11
FCT
GND
3
IB 2
LED 5
17
LS
MTV
9
8 NTC
14
OSC
6
POD
4
PSD
PTD 7
15
PWM
10
RFSH
20
BATPLUS
TEA1103T
7001
62R
3005
150u
5001
5002
150u
POWER
20K5
3007
3
3001
1K
BC857B
7004
POWER
1003
HSJ0912
1
2
6002
BYV27-100
BAS16
3014
2K4
3006
10K
6012
2005
470p
3013
47K
3020
10K
6013
MMBZ15VAL
BYV27-100
6005
BATPLUS
Vbat
6001
BYV27-100
2004
330p
3021
1K
3004
220K
3010
68K
POWER
3017
33K
GND_PRONTO1
3032
220R
220R
3031
3027
22K
3019
1K
3015
56R
3104 207 1152
bl130-1 dd 14-03-02
3016
56K
3018
33K
Vs
BATMINUS
LEDPLUS
LED
CONN_GND
CONN_GND
-THERM
-THERM
CONN_RX
CONN_RX
BATPLUS
CONN_TX
CONN_TX
GND_PRONTO1
GND_PRONTO1
Vbat
GND_PRONTO2
3028
100K
1
Содержание RX-77
Страница 19: ...DOCKING STATION DS9200 5 1 ...
Страница 23: ...3104 207 11520 bl132 dd 14 03 02 7 1 CHARGE BOARD Component Layout ...
Страница 26: ...IR RF RECEIVER RX 77 9 1 ...
Страница 30: ...RF RX1 BOARD Component Layout 11 1 3104 207 1131 bl132 1 dd 12 02 02 ...
Страница 31: ...3104 207 1216 bl132 1 dd 11 07 02 PF BLASTER BOARD Component Layout 11 2 ...