VL-H875T
VL-H890T
42
VL-A10U/UC/UA/UW/T/K
VL-AH30U/UC/T
7-4. MAIN BATTERY CIRCUIT SECTION BLOCK DIAGRAM
DC JACK input
Voltage detective
circuit
V
DC
<8V
with JACK : OPEN
with out JACK : GND Short circuit
Q2903 with FET always is "OFF" at DC input.
NON REG
Q2903
SYS 3.0V
REG circuit
ADP-DET
BATT.-DET
Charging : Red light up
Completion : Green light up
CHARGE-ON_H
PRE-CHARGE-ON
Charge control IC
Vcc
SW1
SW2
MM1332G
LV
GND
EXT
CEL
CS
8
1
7
23
4
65
LED Red
LED Green
LED_G
LED_R
T
Ni-MH
battery
System microcomputer
Vcc
DC input lived
DC input "ON"
"OFF" detection
Battery voltage
detection
(BATT-TEMP)
T Terminal
detection
(BATT-IN)
VCR-H
Q2901
Содержание VL-A10K
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Страница 68: ...87 A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 VL A10U UC UA UW T K VL AH30U UC T VCR PWB Wiring Side SIDE B ...
Страница 70: ...89 A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 VL A10U UC UA UW T K VL AH30U UC T CAMERA PWB Wiring Side SIDE A ...
Страница 72: ...91 A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 VL A10U UC UA UW T K VL AH30U UC T CAMERA PWB Wiring Side SIDE B ...
Страница 74: ...93 A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 VL A10U UC UA UW T K VL AH30U UC T HEAD AMP PWB Wiring Side SIDE A ...
Страница 75: ...94 A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 VL A10U UC UA UW T K VL AH30U UC T HEAD AMP PWB Wiring Side SIDE B ...