FRIENDCOM FC-302V User Manual Download Page 18

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Shenzhen Friendcom Technology Development Co., Ltd.

Remove the Shield Plate.

To replace the Main board & Power board Assembly:

1. Reserve the steps taken to remove the Main board Assembly & Power board & Shield Plate.

Fig. 20-Power board & Modem board Assembly Removal

Fig. 21-Shield Plate Assembly Removal

5.4

Removing & Replacing the Main Board

1 Remove the Upper Cover (refer to Removing & Replacing the Upper Cover )

2 Remove the Power board, Modem Board & Shield Plate

(refer to Removing the Power board & Modem Board Assembly & Shield Plate)

3 Unscrew the 4 mounting standoffs.

4 Unsolder the antenna connector cable.

5 Remove the Main Board Assembly.

To replace the Main Board Assembly:

1. Reverse the steps taken to remove the Main Board Assembly.

Summary of Contents for FC-302V

Page 1: ...Manual Address 6 F 17 Building Guangqian Industrial Park Longzhu Road Xili Town Nanshan Shenzhen China Tel 86 755 86026600 86 755 23230518 Fax 86 755 86026300 E mail support friendcom com Website htt...

Page 2: ...Instruction 7 4 1 Hardware Installation 7 4 2 Operation Instruction 8 5 Maintenance and Repair 16 5 1 Dimensions 16 5 2 Removing Replacing the Upper Cover 17 5 3 Removing Replacing the Power Board Sh...

Page 3: ...on and wide range DC support make it flexible to use Features CE FCC AS NZS 4295 2004 certified Programmable 16 channels with Dip Switch Configurable power save feature Optional external channel confi...

Page 4: ...tack Time 5ms RX to TX attack time 5ms Frequency Error 2 5ppm Antenna Connector BNC 50 External interface DB15 Female optional maleinterface TransmitterSpecification RF Power 6 25KHz Channel Spacing 1...

Page 5: ...70dB IntermodulationSuppression 65dB Conducted Spurious Emission 57dBm ReceivingAudio Distortion 5 RX SNR 6 25KHz Channel Spacing 30dB 12 5KHz Channel Spacing 40dB Audio Output Power 0 5W 8 load 3 In...

Page 6: ...internal pull up to 5V B 9 5 16V DC 4 Positive pole input from DC power nominal 12V PROG DATA OUT 5 Programming data output 5V TTL BUSY 6 Logical level output to indicate whether there is a carrier or...

Page 7: ...mmed and printed 7 4 1Hardware Installation To apply PC software to radio application FC 302 QuickSet En v0 1 12 programming cable programming kit and PC are needed In this chapter instruction for con...

Page 8: ...x frequency Rx Tx option such as CTCSS DCS scan and bandwidth is explained specifically In addition system option such as selection of squelch type data value setting for power saving mode Tx time out...

Page 9: ...Shenzhen Friendcom Technology Development Co Ltd First of all open the con port The CON port is with characteristics of 9600bps 8N1 and click Open as picture shows 9...

Page 10: ...Ltd If user puts mouse cursor on the each icon in tool bar for a second message for function indication is displayed Power on the radio after 5 seconds click on the Read establish the communication w...

Page 11: ...tone option such as CTCSS DCS power switch and make SCAN list and choose bandwidth Narrow or Wide according to each channel Fig 4 Feature Column Double click on the any window inside red rectangle ar...

Page 12: ...KHz Narrow or 12 5KHz Wide channel spacing 4 2 2 3 SQ level Five SQ levels can be select in our radio Level 0 is for fully open mute The audio signal will continuously transmit Other levels with corre...

Page 13: ...ll start to detect channels and stay on each channel for at least 100ms according to the established scan sequence If a signal or conversation is detected on any channels in scan list the radio will s...

Page 14: ...ay time set by stop when timeout after the radio released PTT 4 2 3 3 3 De emphasis Volume FC 302V radio output voice via SPK Pin with 9 levels volume User is able to select appropriate volume for the...

Page 15: ...his feature is to set active level of BUSY Pin high or low The status is transferred to user for the connection with external devices 4 2 3 4 Third Column Features 4 2 4 4 1Audio out Output wave for A...

Page 16: ...abled radio will scan the prioritized channel with more times Prioritized channel is the working channel before the scan For example if prioritized channel is CH10 and initial channel is CH8 then the...

Page 17: ...of radio To replace the Upper Cover 1 Reserve the steps taken to remove the Upper Cover Fig 19 Upper Cover Removal 5 3 Removing Replacing the Power Board Shield Plate Removing the Power Board Modem Bo...

Page 18: ...Shield Plate Assembly Removal 5 4 Removing Replacing the Main Board 1 Remove the Upper Cover refer to Removing Replacing the Upper Cover 2 Remove the Power board Modem Board Shield Plate refer to Rem...

Page 19: ...Shenzhen Friendcom Technology Development Co Ltd Fig 21 Main Board Removal 5 5 Repairable Replaceable Parts List Fig 22 Exploded View 19...

Page 20: ...5 23230544 20 Notice FCC Radiation Exposure Statement The equipment compliances with RF exposure guidelines This equipment should be installed and opreated with minimum distance 150cm between the radi...