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VL-H860U
VL-H880U
VL-H870U
VL-H875U
VL-H890U
14
7-7. MAIN BATTERY CIRCUIT SECTION BLOCK DIAGRAM
Q2903 with FET always is "OFF" at DC input.
SYS 3.3V
REG circuit
NON REG 7.2V
ADP-DET
Vcc
DC input lived
DC input "ON"
"OFF" detection
Battery voltage
detection
BATT.-DET
When the battery
is installed , its
turned "ON".
CHARGE-ON_L
System microcomputer
VCR-H
RESET
CHG SW
Charge control IC
Current control
circuit section
Current
detective
section
Voltage
detective
section
LED Red
LED Green
Charging : Red light up
Completion : Green light up
LED_R
LED_G
Vcc
with JACK : OPEN
with out JACK : GND Short circuit
DC JACK input
Voltage detective
circuit
Q2901
Q2903
Lithium
ion battery
V
DC
<11V
V
BATT
=0
Charging off
Содержание VL-H860U
Страница 15: ...VL H870U VL H875U VL H890U 15 VL H860U VL H880U M E M O ...
Страница 17: ...VL H860U VL H880U 17 1 2 3 4 5 6 7 8 9 10 J I H G F E D C B A 4 1 3 2 LOCATION MAP 2 4 ...
Страница 18: ...VL H860U VL H880U 18 4 1 3 2 LOCATION MAP 3 4 S R Q P O N M L K J ...
Страница 19: ...VL H860U VL H880U 19 4 1 3 2 LOCATION MAP 4 4 10 11 12 13 14 15 16 17 18 19 J I H G F E D C B A ...
Страница 20: ...VL H860U VL H880U 20 S R Q P O N M L K J 4 1 3 2 LOCATION MAP 1 4 8 2 AUDIO CIRCUIT SCHEMATIC DIAGRAM ...
Страница 21: ...VL H860U VL H880U 21 1 2 3 4 5 6 7 8 9 10 J I H G F E D C B A 4 1 3 2 LOCATION MAP 2 4 ...
Страница 22: ...VL H860U VL H880U 22 S R Q P O N M L K J 4 1 3 2 LOCATION MAP 3 4 ...
Страница 23: ...VL H860U VL H880U 23 10 11 12 13 14 15 16 17 18 19 J I H G F E D C B A 4 1 3 2 LOCATION MAP 4 4 ...
Страница 24: ...VL H860U VL H880U 24 A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 8 4 CHARGE CIRCUIT SCHEMATIC DIAGRAM ...
Страница 25: ...VL H860U VL H880U 25 10 11 12 13 14 15 16 17 18 19 å AND SHADED COMPONENTS SAFETY RELATED PARTS å å ...
Страница 26: ...VL H860U VL H880U 26 S R Q P O N M L K J 4 1 3 2 LOCATION MAP 1 4 8 5 YCPROCESS CIRCUIT SCHEMATIC DIAGRAM ...
Страница 27: ...VL H860U VL H880U 27 1 2 3 4 5 6 7 8 9 10 J I H G F E D C B A 4 1 3 2 LOCATION MAP 2 4 ...
Страница 28: ...VL H860U VL H880U 28 S R Q P O N M L K J 4 1 3 2 LOCATION MAP 3 4 ...
Страница 29: ...VL H860U VL H880U 29 10 11 12 13 14 15 16 17 18 19 J I H G F E D C B A 4 1 3 2 LOCATION MAP 4 4 ...
Страница 30: ...VL H860U VL H880U 30 A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 8 6 YCCCD DELAY CIRCUIT SCHEMATIC DIAGRAM ...
Страница 31: ...VL H860U VL H880U 31 10 11 12 13 14 15 16 17 18 19 ...
Страница 32: ...VL H860U VL H880U 32 S R Q P O N M L K J 4 1 3 2 LOCATION MAP 1 4 8 7 YCRF CIRCUIT SCHEMATIC DIAGRAM ...
Страница 33: ...VL H860U VL H880U 33 1 2 3 4 5 6 7 8 9 10 J I H G F E D C B A 4 1 3 2 LOCATION MAP 2 4 ...
Страница 34: ...VL H860U VL H880U 34 S R Q P O N M L K J 4 1 3 2 LOCATION MAP 3 4 ...
Страница 35: ...VL H860U VL H880U 35 10 11 12 13 14 15 16 17 18 19 J I H G F E D C B A 4 1 3 2 LOCATION MAP 4 4 ...
Страница 37: ...VL H860U VL H880U 37 1 2 3 4 5 6 7 8 9 10 J I H G F E D C B A 4 1 3 2 LOCATION MAP 2 4 å ...
Страница 38: ...VL H860U VL H880U 38 S R Q P O N M L K J 4 1 3 2 LOCATION MAP 3 4 ...
Страница 39: ...VL H860U VL H880U 39 10 11 12 13 14 15 16 17 18 19 J I H G F E D C B A 4 1 3 2 LOCATION MAP 4 4 ...
Страница 41: ...VL H860U VL H880U 41 10 11 12 13 14 15 16 17 18 19 ...
Страница 42: ...VL H860U VL H880U 42 S R Q P O N M L K J 4 1 3 2 LOCATION MAP 1 4 8 13 CDS ADC CIRCUIT SCHEMATIC DIAGRAM ...
Страница 43: ...VL H860U VL H880U 43 1 2 3 4 5 6 7 8 9 10 J I H G F E D C B A 4 1 3 2 LOCATION MAP 2 4 ...
Страница 44: ...VL H860U VL H880U 44 S R Q P O N M L K J 4 1 3 2 LOCATION MAP 3 4 ...
Страница 45: ...VL H860U VL H880U 45 10 11 12 13 14 15 16 17 18 19 J I H G F E D C B A 4 1 3 2 LOCATION MAP 4 4 ...
Страница 46: ...VL H860U VL H880U 46 S R Q P O N M L K J 4 1 3 2 LOCATION MAP 1 4 8 14 CMC CIRCUIT SCHEMATIC DIAGRAM ...
Страница 47: ...VL H860U VL H880U 47 1 2 3 4 5 6 7 8 9 10 J I H G F E D C B A 4 1 3 2 LOCATION MAP 2 4 ...
Страница 48: ...VL H860U VL H880U 48 S R Q P O N M L K J 4 1 3 2 LOCATION MAP 3 4 ...
Страница 49: ...VL H860U VL H880U 49 10 11 12 13 14 15 16 17 18 19 J I H G F E D C B A 4 1 3 2 LOCATION MAP 4 4 ...
Страница 50: ...VL H860U VL H880U 50 A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 8 15 LENS DRIVE CIRCUIT SCHEMATIC DIAGRAM ...
Страница 51: ...VL H860U VL H880U 51 10 11 12 13 14 15 16 17 18 19 ...
Страница 52: ...VL H860U VL H880U 52 A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 8 16 TG CIRCUIT SCHEMATIC DIAGRAM ...
Страница 53: ...VL H860U VL H880U 53 10 11 12 13 14 15 16 17 18 19 ...
Страница 54: ...VL H860U VL H880U 54 A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 8 18 ZOOM CIRCUIT SCHEMATIC DIAGRAM ...
Страница 55: ...VL H860U VL H880U 55 10 11 12 13 14 15 16 17 18 19 ...
Страница 57: ...A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 VL H860U VL H880U 57 Wiring Side SIDE A ...
Страница 59: ...A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 VL H860U VL H880U 59 Wiring Side SIDE B ...
Страница 61: ...A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 VL H860U VL H880U 61 Wiring Side SIDE A ...
Страница 63: ...A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 VL H860U VL H880U 63 Wiring Side SIDE B ...
Страница 65: ...A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 VL H860U VL H880U 65 Wiring Side SIDE A ...
Страница 67: ...A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 VL H860U VL H880U 67 Wiring Side SIDE B ...