ION TAILGATER BLUETOOTH - Battery Level

IPA56&57 BATTERY LEVEL

LZY

HOMNI ENTERPRISES CO,.LTD.

A

B

C

D

6

5

4

3

2

1

D

C

B

A

DRAWN:

DATED:

DATED:

CHECKED:

APPROVED:

DATED:

TITLE:

COMPANY:

SIZE:A2

DWG NO: PT-X-XXXXX-XX

SCALE:

REV:1.0

SHEET: 1 OF 1

LEVEL 3

LEVEL 2

LEVEL 1

LOW BATTERY

*

+V_BATTERY

GND

VCC

12.5V

11.5V

10.5V

10V

BAT REF

2012-1-6

FROM POWER J2

RED

GRN

GRN

GRN

LINK OUT

LINK_OUT_L

LINK_OUT_R

GND

DNP

FROM PRE J5A

1

2

3

4

J1B

+

-

5

4

2

U5-A

LM339

+

-

7

6

1

U5-B

LM339

+

-

9

8

14

U5-C

LM339

+

-

11

10

13

U5-D

LM339

3

12

U5-E

LM339

C38

104

R39

62K 1%

R40

115K 1%

C39

10U/50

R41

10K

R42

10K

R43

4.7K

R44

180K 1%

R46

1.5K

R47

1.5K

R48

1.5K

R49

1.5K

C40

10U/50

LED5

LED4

LED3

LED2

S

T

R

TS

RS

J4

1

2

3

J5B

C41

221

R52

20K

C34

10/50

C33

10/50

R53

20K

C31

221

VDD

VDD

150K