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7

Remark 

Connector  

Function  

1 DC-IN 

19-24V IN 

2 RJ12 

Cash Drawer 

3 RJ50_COM2 

COM Port 

4 RJ50_COM1 

COM Port 

5 LAN_CON1 

LAN 1 Port 

6 LAN_CON2 

LAN 2 Port 

7 USB30_1 

USB 3.0 Port 

8 USB_CON2 

USB 2.0 Port 

9 MINI_DP1 

Display Port 

10 SW_CON1 

Power Button 

11 IBUTTON 

I-button Function 

12 INT_SP 

Internal Speaker   

13 SATA1 

SATA Hard Disk 

14 MPCIE2 

m-SATA 

15 M_CARD1 

PCIE WLAN/USB 

16 M_CARD2 

PCIE WLAN/USB 

17 LED_CON1 

Power/ Sata/ Lan LED 

18 DIDO 

DIDO GPIO 

19 CN2 

EC Debug 

20 LVDS3 

DP + COM +USB +SW + POWER LED

21 LVDS4 

DP + COM +USB +SW + POWER LED

22 COM3 

Com Port 

23 COM4 

Comport 

24 LPT_CON1 

Printer Port 

25 PS2_CON1 

PS2 Keyboard & Mouse 

26 BAT_CON 

BATTERY I2C 

27 J1 

POWER +3V,+5V,+5VS5,+3VS5 

28 HPOUT 

MIC,HPOUT 

 

 

 

Summary of Contents for DNPOS70P-5BTH-N3700

Page 1: ...Service Manual DNPOS70P 5BTH N3700 DNPOS70P 5WTH N3700 DNPOS70P 5BT N3710 DNPOS70P 5WT N3710 DNPOS70P 5BT J3710 DNPOS70P 5WT J3710...

Page 2: ...No part of this manual may be reproduced by any mechanical electronic or other means in any form without prior written permission of the manufacturer All trademarks are property of their respective ow...

Page 3: ...ts 1 1 Before You Start 2 2 Opening the Device 3 2 Main board Disassembly 4 3 RAM Disassembly 5 5 Touch Panel Control Board Disassembly 6 6 Power Switch Disassembly 8 7 Mainboard and cable Disassembly...

Page 4: ...the instructions in this document carefully Failure to follow these instructions could damage your device and void the warranty 1 1 Tools Suggested All procedures in this document require the followi...

Page 5: ...3 2 2 Opening the Device 1 Remove the I O cover 2 Remove all Cable 50 pin SCSI cable power cable 3 Hold the main board box slide the release latch to the right...

Page 6: ...4 2 Main board Disassembly 1 Remove the screw on main board box 2 Loosen the three screws in blue circle as shown below by 1 Phillips screwdriver...

Page 7: ...1 Release the two ejectors on the slot by pushing them and remove the RAM from the slot 2 Remove the old RAM 3 Align and insert the new RAM in the slot and push both ends of the RAM down until the eje...

Page 8: ...6 4 5 Touch Panel Control Board Disassembly Remark Connector Function 28 1 2 3 4 5 6 7 8 9 11 10 12 13 14 16 15 17 18 19 20 21 22 23 24 25 27 26 22 24...

Page 9: ...tton 11 IBUTTON I button Function 12 INT_SP Internal Speaker 13 SATA1 SATA Hard Disk 14 MPCIE2 m SATA 15 M_CARD1 PCIE WLAN USB 16 M_CARD2 PCIE WLAN USB 17 LED_CON1 Power Sata Lan LED 18 DIDO DIDO GPIO...

Page 10: ...8 5 6 Power Switch Disassembly 1 Remove the power switch from the device The power switch is customize please contact EBN...

Page 11: ...able Disassembly 1 Loosen the four hexagonal screws by 1 5 mm hexagonal socket spanner as shown below Loosen the four screws by 0 Phillips screwdriver as shown below 2 Remove the main board from the d...

Page 12: ...10 7 8 Speakers Disassembly 1 Loosen the four screws by 1 Phillips screwdriver as shown below and remove the speaker assembly from the device...

Page 13: ...11 8 9 LCD Panel Disassembly 1 Loosen the fourteen screws in blue circle as shown below by 1 Phillips screwdriver 2 Open the touch panel and the frame 3 Remove the power button connector...

Page 14: ...12 4 Loosen the fourteen screws in blue circle as shown below by 1 Phillips screwdriver 5 Remove the LCD panel assembly and loosen the four screws holding the LCD...

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