ION Pathfinder Service Manual

SHEET: 5 OF 1
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POWER
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REV:1.0
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
A
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B
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C
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D
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6
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5
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4
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3
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2
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1
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D
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C
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B
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A
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DRAWN:
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DATED:
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DATED:
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CHECKED:
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APPROVED:
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DATED:
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TITLE:
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COMPANY:
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SIZE:A2
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DWG NO: PT-X-XXXXX-XX
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SCALE:
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20160602
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From solar energy
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FROM SWITCH POWER
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INPUT DC12V

+5V 1A

+5V 1A

+5V/3.0A

1

2

CN7-A

C108

1000uF

C109

104

B-

T250

1

S

2

S
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3

S

4

G

5

D

6

D

7

D

8

D

Q10

CEM4435A

B+

T250

D12

SS34

D14

SS34

C121

470uF

C4

1000uF

C5

104

C38

10uF

C59

101

R3

10K

R4

10K

2

1

3

Q1

3904

R5

20K

D22

SS34

1

2

CN1-A

2PIN

1

S

2

S

3

S

4

G

5

D

6

D

7

D

8

D

Q21

CEM4435A

R8

10K

2

1

3

Q25

3904

R19

10K

R18

10K

1

2

3

4

5

CN2-A

5PIN
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D8

NC
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1

2

CN8-A

NC

C153

10uF

C154

104

C145

220uF

C147

10uF

C205

104

2

1

3

Q24

3904

1

S

2

S

3

S

4

G

5

D

6

D

7

D

8

D

Q31

CEM4435A

R241

10K

R242

10K

R247

560K

1

2

3

4

L24

300uH 2A

D9

SS34

C208

NC

R115

10K

R135

1M

R136

1M

1

2

C115

47uF

2

OUT

1

ADJ

3

IN

U19

LM317

C92

105

R138

10.7R

R139

47.5R

R140

243R

R141

34.8K

R142

3.01K

3

2

1

U20-A

LM393

5

6

7

U20-B

LM393

8

4

U20-C

LM393

R143

0.22R

R144

10K

R22

10K

D13

SS34

C119

104

D15

1N4148

2

1

3

Q11

3904

R80

100K

R88

10K

C95

10uF

Q12

BSS138

1

2

3

Q32

STS3401

R150

NC

R151

NC

R92

24.3K

R93

NC

R95

10K

R127

10K

C128

104

R130

100R

1

A

3

K

2

A

D4

BAT54C

K2

POWER_on/off

R47

20K

R91

20K

R149

100K

R262

330K

1

A

3

K

2

A

D1

BAT54C

R89

20K

R90

68.1K

R120

20K

C19

104

2

1

3

Q7

MMBT3906

R223

10K

R224

10K

2

1

3

Q13

MMBT3904

R2

10K

R226

10K

D3

4148

D2

4148

2

1

3

Q34

MMBT3904

R263

10K

D7

12V

R264

10K

1

H6

1

+VBUS

2

D-

3

D+

4

GND

5

6

USB1

R172

49.9K

R173

49.9K

R174

43.2K

R175

75K

C113

104

C114

105

C35

470uF

1

+VBUS

2

D-

3

D+

4

GND

5

6

USB2

R216

49.9K

R1

49.9K

R10

43.2K

R227

75K

C40

104

C43

105

C52

470uF

1

2

CN7-B

H1

H2

H3

2

1

D10

B540C-13-F

L9

100uH

C1

104

C7

470uF

1

VIN

2

OUT

3

GND

4

FB

5

ON/OFF

6

U14

R17

NC

D

B

VEE

GND

GND

GND

GND

GND

GND

GND

VEE

[1,2,3]

GND

GND

AGND

GND

DGND

GND

GND

AGND

GND

L_VDD

[4]

VEE

[1,2,3]

L_GND

L_GND

GND

BT-GND

SIN

[2]

MUTE_A

[4]

VEE

[1,2,3]

GND

GND

VEE

[1,2,3]

POWER_ON/OFF

[4]

ON/OFF_AWARE

[4]

POWER_EN

[4]

VCC

[1,3,4]

GND

GND

VCC

[1,3,4]

BATTERY-CHECK

[4]

GND

VEE

[1,2,3]

CHARGE

[1]

CHARGE_LED

[4]

GND

GND

VDD2

[4]

GND

GND

VEE

[1,2,3]

DGND

GND

GND

GND

CHARGE

[1]

AC/DC Converter
16 V 4 Amp
Generator
xxx
xxx
o
o
o
o
S
Fuse 25 A, 250V
Inverter
Input 12v
Up to 300W

ION Pathfinder Specifications

General

Brand	ION
Model	Pathfinder
Category	Speakers
Language	English