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SIM340DZ
Simcom SIM340DZ Manuals
Manuals and User Guides for Simcom SIM340DZ. We have
2
Simcom SIM340DZ manuals available for free PDF download: User Manual, Manuallines
Simcom SIM340DZ User Manual (19 pages)
Brand:
Simcom
| Category:
Motherboard
| Size: 0 MB
Table of Contents
Table of Contents
3
Contents
3
Version History
4
1 Sim340Dz Evb
5
2 EVB Accessory
7
3 Accessory Interface
8
Power Interface
8
Audio Interface
9
SIM Card Interface
10
Antenna Interface
10
RS232 Interface
11
Operating Status LED
12
4 Test Interface
13
Serial Interface
13
J2---Gpio
14
J3---Lcd & I/O
15
5 EVB and Accessory Equipment
16
6 Illustration
16
Running
16
Connecting Net and Calling
17
Downloading
17
Turns off
17
Charging
17
7 PIN Assignment of DIP Connector of EVB Board
18
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SimCom SIM340DZ Manuallines (13 pages)
Brand:
SimCom
| Category:
Control Unit
| Size: 0 MB
Table of Contents
Table of Contents
3
Version History
5
1 Scope of the Document
6
2 Manual Soldering Tools
7
Manual Soldering Tools Introduction
7
Figure 1: Manual Soldering Tools
7
Figure 2: Customized Square Hot Air Tip
7
3 Preparation before Manual Soldering
8
Figure 3: Holding in Reverse
8
4 Manual De-Soldering Process
9
PCBA with Single Side Components Placement
9
PCBA with both Sides Components Placement
9
Figure 4: De-Soldering with Preheater
9
Figure 5: Heating the Module with Hot Air Soldering Gun
10
Figure 6: Check Whether the Solder Is Molten
10
Figure 7: Remove the Hot Air Soldering Gun
10
Figure 8: Pick up the Module with a Pair of Tweezers
11
Figure 9: Cool down
11
5 Basic Considerations for Manual De-Soldering
12
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