Kenwood TK-5210 Modification Information
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Kenwood TK-5210 Modification Information

Kenwood TK-5210 Modification Information

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Modification Information (MOD)
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© Kenwood Corporation
1.04
July, 2005
English
K

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Summary of Contents for Kenwood TK-5210

  • Page 1 Modification Information (MOD) Version: 1.04 Last Updated: July, 2005 Language: English Type: © Kenwood Corporation...

  • Page 2: About Copyright

    Kenwood Corporation does not warrant quality and performance of the software described in this technical document and relevant in-depth manuals to conform to the applicability of any use, and Kenwood Corporation shall be free from liability for any defects, damage or loss, or from any warranty to anything other than expressly described in this technical document and relevant in-depth manuals.
  • Page 3 2.1 Voice Scrambler Board ........4 2.1.1 Configuring and Modifying the SC20-460 Board..........4 2.1.2 Installing an Optional Board in the TK-5210............6 2.1.3 Configuration using KPG-95D ......6 2.2 ANI Board............7 2.2.1 Configuring and Modifying the QE-2 Board..7 2.2.2...

  • Page 5: Terminal Function

    1 TERMINAL FUNCTION 14-pin Universal Connector The 14-pin connector is located on the right panel of the TK-5210. A user can use the connector to connect external devices, such as a PC. Figure 1-1 14-pin Universal Connector Table 1-1 14-pin Universal Connector Assignment...
  • Page 6 1 TERMINAL FUNCTION Analog/ Name Function Specification Digital 5 V Power Supply Output (FPU programmable Output Control) Maximum Output Current: 140 mA ≤ ≥ Ω 0.45 V, H 4.7 V/ 25k load Serial Data Output Baud rate: 115200 bps maximum ≤...
  • Page 7 1 TERMINAL FUNCTION 26-pin Board to Board Connector (CN600) Function and Specification Notes Name I/O Connection SCRAMBLER VGS-1 DATA SIGNAL INPUT DI/ANI Zin ≥ 22kΩ 600 ±200 mVp-p Data Out (QE-2) (Standard modulation) SPEAKER MUTE SIGNAL INPUT 17 TCONT “L”: Unmute L ≤ 0.8 V, H ≥ 4.2 V 470kΩ...
  • Page 8 2. Modify the SC20-460 board and change the Receive wires to be dressed and soldered. Audio Input method. A length of approximately 50 mm is suitable. Note: If the Voice Scrambler board (KW21) for Kenwood products is used, the modification is not required. Go to step 5. 1/8"...
  • Page 9 2 CONNECTING THIRD PARTY OPTIONAL DEVICES Solder on the SC20-460 side to connect the Optional Board Connector PCB to the SC20-460. Optional Board Connector Optional Board SC20-460 Connector PCB A Binary Code Select 8 OPT5 B Binary Code Select 4 C Binary Code Select 2 OPT3 D Binary Code Select 1...
  • Page 10 4. Peel off the backing from the tape on the rear surface of the SC20-460 board and attach the cushion on the the TK-5210 central part of upper inner wall of the chassis. Be careful not to damage the seal between the transceiver and its cover.

  • Page 11: Ani Board

    2 CONNECTING THIRD PARTY OPTIONAL DEVICES 4. Write configuration data to the transceiver. 2. Modify and configure the QE-2 board. Refer to the Field Programming Reference for • Heat and remove by suction the solder from K. instructions on how to write the configuration data to the transceiver.
  • Page 12 2 CONNECTING THIRD PARTY OPTIONAL DEVICES 3. Connect the provided cable to the QE-2 board. 6. Solder the Optional Board Connector PCB to the cable. Connect the Optional Board Connector PCB to the cable as shown in the following figure. QE2 and Option Board Connector PCB Connection Face Side...
  • Page 13 2 CONNECTING THIRD PARTY OPTIONAL DEVICES 2.2.2 Configuring and Modifying the Sidetone Configured in Conjunction with the TX-RX PCB Volume Control Ω 1. Remove the resistor (R552, 10k ) from the TX-RX The transceiver emits a Sidetone at fixed level regardless PCB (X57-6820-10).
  • Page 14 2 CONNECTING THIRD PARTY OPTIONAL DEVICES Attenuating the Sidetone 2.2.3 Installing an Optional Board in the TK-5210 1. Install a chip resistor in the position of R508. The volume level of the Sidetone can be reduced 1. Connect the Optional Board Connector PCB to the by installing a chip resistor, R508.

  • Page 15: Items Required For Installation

    2 CONNECTING THIRD PARTY OPTIONAL DEVICES 2.3.1 Configuring and Modifying the 2. Select Edit menu > “Extended Function”. Man-down Tilt Switch The Extended Function window appears on the display. 1. Prepare the Man-down Tilt Switch. 3. Select “ANI Board” from the Optional Board dropdown list.
  • Page 16 2.3.2 Installing the Man-down Tilt 3. Solder the Man-down Tilt Switch to the TX-RX PCB (X57-6820-10). Switch in the TK-5210 Connect the 2 cables from the Man-down Tilt Switch to the position shown in the following figure. Solder the Be careful not to damage the seal between the transceiver black wire and its cover.
  • Page 17 2 CONNECTING THIRD PARTY OPTIONAL DEVICES 5. Install the Man-down Tilt Switch on the rear surface of The Emergency Options tab appears on the display. the cushion. Install the Man-down Tilt Switch on the cushion by inserting the switch into the chassis. Man-down Tilt Switch Cushion Sheet...

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