Download Kenwood TK2170 User Manual - Industry Surplus Australia
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VHF FM TRANSCEIVER TK-2170 SERVICE MANUAL © 2005-3 PRINTED IN JAPAN B51-8720-00 (N) 1192 TK-2170 K2 TK-2170 K Knob (Selector) (K29-9340-03) Knob (Volume) (K29-9278-13) Badge (B43-1178-04) Knob (PTT) (K29-9339-03) Packing (G53-1651-01) Key top (Side) (K29-9341-03) Plastic cabinet assy (A02-3890-03) Plastic cabinet assy (A02-3891-13) Packing (G53-1652-11) Does not come with antenna. Antenna is available as an option. CONTENTS GENERAL ................................................... 2 SYSTEM SET-UP ....................................... 2 REALIGNMENT .......................................... 3 DISASSEMBLY FOR REPAIR .................. 21 CIRCUIT DESCRIPTION ........................... 23 SEMICONDUCTOR DATA ....................... 28 COMPONENTS DESCRIPTION ............... 29 PARTS LIST .............................................. 31 EXPLODED VIEW ..................................... 39 PACKING .................................................. 40 ADJUSTMENT ......................................... 41 TERMINAL FUNCTION ............................ 49 PC BOARD TX-RX UNIT (X57-7000-XX) (A/4) .......... 50 TX-RX UNIT (X57-7000-XX) (B,C,D/4) .... 52 SCHEMATIC DIAGRAM ........................... 56 BLOCK DIAGRAM .................................... 64 LEVEL DIAGRAM ..................................... 66 KSC-30 (RAPID CHARGER) ..................... 67 SPECIFICATIONS .................. BACK COVER This product uses Lead Free solder. TK-2170 GENERAL / SYSTEM SET-UP INTRODUCTION PERSONAL SAFETY SCOPE OF THIS MANUAL This manual is intended for use by experienced technicians familiar with similar types of commercial grade communications equipment. It contains all required service information for the equipment and is current as of the publication date. Changes which may occur after publication are covered by either Service Bulletins or Manual Revisions. These are issued as required. The following precautions are recommended for personnel safety: • DO NOT transmit until all RF connectors are verified secure and any open connectors are properly terminated. • SHUT OFF and DO NOT operate this equipment near electrical blasting caps or in an explosive atmosphere. • This equipment should be serviced by a qualified technician only. ORDERING REPLACEMENT PARTS SERVICE When ordering replacement parts or equipment information, the full part identification number should be included. This applies to all parts : components, kits, or chassis. If the part number is not known, include the chassis or kit number of which it is a part, and a sufficient description of the required component for proper identification. This radio is designed for easy servicing. Refer to the schematic diagrams, printed circuit board views, and alignment procedures contained within. SYSTEM SET-UP Merchandise received License and frequency allocated by FCC Choose the type of transceiver Transceiver programming Are you using the optional antenna? Frequency range (MHz) RF power Type TX/RX 136~174 5W TK-2170 K,K2 A personal computer (IBM PC or compatible), programming interface (KPG-22), and programming software (KPG-101D) are required for programming. (The frequency, TX power HI/LOW, and signaling data are programmed for the transceiver.) YES NO KRA-22 or KRA-26 Optional antenna (Option) Are you using the speaker microphone? NO YES KMC-17 or KMC-21 Speaker microphone (Option) Delivery 2 TK-2170 REALIGNMENT 1. Modes 2. How to Enter Each Mode Mode User mode Panel test mode Panel tuning mode Data programming mode PC mode Firmware programming mode PC test mode PC tuning mode Clone mode Operation User mode Power ON Panel test mode [A] + Power ON PC mode Received commands from PC Panel tuning mode [Panel test mode] + [S] Firmware programming mode [Side2] + Power ON Clone mode [B] + Power ON Firmware version information [Side1] + Power ON Self-programming mode [C] + Power ON 3. Panel Test Mode Firmware version information Setting method refer to ADJUSTMENT. Self-programming mode 4. Panel Tuning Mode Mode Function Setting method refer to ADJUSTMENT. User mode For normal use. Panel test mode Used by the dealer to check the funda- 5. PC Mode mental characteristics. 5-1. Preface Panel tuning mode Used by the dealer to tune the radio. PC mode Used for communication between the radio and PC (IBM compatible). Data programming Used to read and write frequency data mode and other features to and from the radio. PC test mode Used to check the radio using the PC. The transceiver is programmed by using a personal computer, programming interface (KPG-22) and programming software (KPG-101D). The programming software can be used with an IBM PC or compatible. Figure 1 shows the setup of an IBM PC for programming. IBM-PC This feature is included in the FPU. KPG-22 See panel tuning. Firmware Used when changing the main program programming mode of the flash memory. Clone mode Used to transfer programming data from one radio to another. Firmware version Used to confirm the internal firmware information version. Self-programming You can program the frequency signaling mode and other function using only the radio. KPG-101D Gray Gray/Black 1.5D-XV Lead wire 1.5D-XV Shield wire RF Power meter or SSG + – + – SP MIC Tuning cable (E30-3216-05) Fig. 1 3 TK-2170 REALIGNMENT 5-2. Connection Procedure 1. Connect the transceiver to the personal computer with the interface cable. 2. When the POWER switch on, user mode can be entered immediately. When PC sends command the radio enter PC mode, and “PROGRAM” is displayed on the LCD. When data transmitting from transceiver, the red LED is lights. When data receiving to transceiver, the green LED is lights. Note: • The data stored in the personal computer must match model type, when it is written into the flash memory. 7. If writing ends successfully, the checksum is calculated and a result is displayed. 8. If you want to continue programming other transceivers, repeat steps 4 to 7. Notes: • This mode cannot be entered if the Firmware Programming mode is set to Disable in the Programming software. • When programming the firmware, it is recommend to copy the data from the floppy disk to your hard disk before update the radio firmware. Directly copying from the floppy disk to the radio may not work because the access speed is too slow. 6-4. Function 5-3. KPG-22 Description (PC programming interface cable: Option) The KPG-22 is required to interface the transceiver to the computer. It has a circuit in its D-subconnector (25-pin) case that converts the RS-232C logic level to the TTL level. The KPG-22 connects the SP/MIC connector of the transceiver to the computers RS-232C serial port. 5-4. Programming Software KPG-101D Description The KPG-101D is the programming software for the transceiver supplied on a CD-ROM. This software runs under MSWindows 98, ME, Windows 2000 or XP on an IBM-PC or compatible machine. The data can be input to or read from the transceiver and edited on the screen. The programmed or edited data can be printed out. It is also possible to tune the transceiver. Note: Normally, write in the high-speed mode. 6. Firmware Programming Mode 7. Clone Mode 6-1. Preface Programming data can be transferred from one radio to another by connecting them via their SP/MIC connectors. The operation is as follows (the transmit radio is the master and the receive radio is a slave). The following data cannot be cloned. • Tuning data • Embedded message with password • Serial number The “password” of description by explanation of 1. to 7. are “Read Authorization Password”. Flash memory is mounted on the transceiver. This allows the transceiver to be upgraded when new features are released in the future. (For details on how to obtain the firmware, contact Customer Service.) 6-2. Connection Procedure Connect the transceiver to the personal computer (IBM PC or compatible) with the interface cable (KPG-22). (Connection is the same as in the PC Mode.) 6-3. Programming 1. Start up the firmware programming software (Fpro.exe). 2. Set the communications speed (normally, 115200 bps) and communications port in the configuration item. 3. Set the firmware to be updated by File name item. 4. Turn the transceiver power ON with the [Side2] key held down. Then, the orange LED on the transceiver lights and “PROG 1152” is displayed. 5. Check the connection between the transceiver and the personal computer, and make sure that the transceiver is in the Program mode. 6. Press write button in the window. When the transceiver starts to receive data, the “LOADING” is displayed. 4 1. If you press the [Side2] key while “PROG 1152” is displayed, the display changes to “PROG 192” to indicate that the write speed is low speed (19200 bps). If you press the [Side2] key again while “PROG 192” is displayed, the display changes to “PROG 384”. If you press the [Side2] key again while “PROG 384” is displayed, the display changes to “PROG 576”. If you press the [Side2] key again while “PROG 576” is displayed, the display returns to “PROG 1152”. 2. If you press the [Side1] key while “PROG 1152” is displayed, the checksum is calculated, and a result is displayed. If you press the [Side1] key again while the checksum is displayed, “PROG 1152” is redisplayed. 1. Turn the master transceiver power ON with the [B] key held down. If the Data password is set to the transceiver, the transceiver displays “CLN LOCK”. If the password is not set, the transceiver displays “CLONE”. 2. When you enter the correct password, and “CLONE” is displayed, the transceiver can be used as the cloning master. The following describes how to enter the password. 3. How to enter the password with the keypad; If you press a key while “CLN LOCK” is displayed, the number that was pressed is displayed on the transceiver. Each press of the key shifts the display in order to the left. When you enter the password and press the [ ] or [S] key, “CLONE” is displayed if the entered password is correct. If the password is incorrect, “CLN LOCK” is redisplayed. * TK-2170 REALIGNMENT 4. 5. 6. 7. How to enter the password with the selector; If the selector is rotated while “CLN LOCK” is displayed, numbers (0 to 9) are displayed flashing. When you press the [C] key, the currently selected number is determined. If you press the [S] key after entering the password in this procedure, “CLONE” is displayed if the entered password is correct. If the password is incorrect, “CLN LOCK” is redisplayed. Power on the slave transceiver. Connect the cloning cable (part No. E30-3410-05) to the SP/MIC connectors on the master and slave. Press the [S] key on the master while the master displays “CLONE”. The data of the master is sent to the slave. While the slave is receiving the data, “PROGRAM” is displayed. When cloning of data is completed, the master displays “END”, and the slave automatically operates in the User mode. The slave can then be operated by the same program as the master. The other slave can be continuously cloned. When the [S] key on the master is pressed while the master displays “END”, the master displays “CLONE”. Carry out the operation in step 4 to 6. Notes: Cannot be cloned if the password (over write password) is programmed to the slave. Only the same models can be cloned together. Cloning cable (E30-3410-05) TX-RX UNIT (B/4) Foil side D14 Fig. 3 8-2. Adding a Data Password If a data password is set in the optional feature menu, you must enter the password to activate self-programming mode. The password can consist of 6 digits, ranging from 0~9. ■ To enter the password using the keypad: 1. Press a key while “SLF.LOCK.R” or “SLF.LOCK.W” is displayed. The number that was pressed will appear on the display. 2. Each press of the key shifts the display in order to the left. 3. When you have entered the entire password, press the [ ] or [S] key. “SELF” appears on the display if the entered password is correct. If the password is incorrect, “SLF.LOCK.R” or “SLF.LOCK.W” is redisplayed. * ■ To enter the password using the selector: Fig. 2 1. Rotate the selector while “SLF.LOCK.R” or “SLF.LOCK. W” is displayed. A number (0 to 9) will appear on the display and flash. 2. Press the [C] key. The currently selected number is set. 3. When you have entered the entire password, press the [S] key. “SELF” appears on the display if the entered password is correct. If the password is incorrect, “SLF.LOCK. R” or “SLF.LOCK.W” is redisplayed. Note: 8. Self-Programming Mode This mode allows you to write the frequency data and signaling, etc. to the equipment. This mode is to be used ONLY by authorized service personnel who are maintaining the user’s equipment. After programming, reset the FPU to disable “Self- Programming” mode. Radios CANNOT be delivered to the end-user with self-programming mode enabled. 8-1. Entering Self-Programming Mode Remove D14 on the control unit (X57 B/4) first. 1. Press and hold the [C] key for 2 seconds while turning the power on. 2. When self-programming mode is enabled, “ SELF ” appears on the display. • Self-programming mode cannot be set when it has been disabled by the FPU. [C + Power on] Self-programming mode [Side1] Function setting mode [Side2] Channel select mode [C] Channel edit mode [A] Zone select mode [C] Zone edit mode 5 TK-2170 REALIGNMENT 8-3. Zone/Channel Select Mode ■ To enable Zone/Channel select mode 1. Press the [Side2] key when “SELF” is displayed. The transceiver enters Channel Select Mode. On the left half of the display, the zone number is displayed. On the right half of the display, the channel number is displayed. 2. Each press of the [A] key changes the position of the “▼“ indicator between the zone select (left side) and the channel select (right side). 3. Rotate the selector to set the zone or channel number, depending on the location or the ”▼“ indicator. No. Function Choices ■ Channel edit mode 1. Press the [A] key so that the “▼“ indicator is located on the right side, above the channel number. 2. Rotate the selector select your desired channel number. 3. Press the [C] key to enter Channel Edit Mode. 4. Press the [C] key again to select the setting you wish to modify. 5. Rotate the selector to select the desired value. 6. Press the [B] key to store the value in memory and advance to the next setting. 7. Press the [C] key to skip any settings you do not wish to modify. 8. Press the [S] key to exit. “SELF” appears on the display. Display Remarks Zone/Channel Setting Mode Select Channel 1-128 1 - ▼ 1 [A] : Zone Selection/Channel Selection change ▼ 1 - 128 Select Zone 1-128 ▼ 1 - 1 ▼ 128 - 1 Channel Edit 1 RX Frequency Step 2.5kHz STP __ 250 Display when an item is selected or when a step Step 5.0kHz STP __ 500 is changed (about 0.5 seconds) Step 6.25kHz STP __ 625 [A] : Step change Step 7.5kHz STP __ 750 Default=6.25kHz Step 1MHz S T P _ _ _ 1M Blank R.– – – – – – – [Side1] : Freq On/Blank switching 100.0000~280.0000MHz R.1 5 0. 0 0 0 0 The rightmost dot indicates 50Hz digit (On=5; Off=0) 2 6 RX Signaling OFF ––– ––––– [Side1] : Off/QT/DQT switching QT 67.0~250.3Hz Q T _ _ 6 7.0 _ [A] : Mode switching (EIA Mode) Q T _ 2 5 0.3 _ [Side2] : Normal/Inverse switching QT 67.0~254.1Hz Q T _ _ 6 7.0 ∗ Default=OFF (0.1Hz Step Mode) Q T _ 2 5 4.1 ∗ DQT 023~754 Normal DQ T 0 2 3 N _ (Standard Table Mode) DQ T 7 5 4 N _ DQT 000~777 Normal DQ T 0 0 0 N ∗ (1 Step Mode) DQ T 7 7 7 N ∗ TK-2170 REALIGNMENT No. 3 4 5 Function TX Frequency TX Signaling Option Signaling Choices Display Remarks DQT 023~754 Inverse DQ T 0 2 3 I _ (Standard Table Mode) DQ T 7 5 4 I _ DQT 000~777 Inverse DQ T 0 0 0 I ∗ (1 Step Mode) DQ T 7 7 7 I ∗ Step 2.5kHz STP __ 250 Step 5.0kHz STP __ 500 Step 6.25kHz STP __ 625 Step 7.5kHz STP __ 750 Step 1MHz S T P _ _ _ 1M Blank T.– – – – – – – Same as RX frequency 100.0000~280.0000MHz T.1 5 0. 0 0 0 0 Same as RX frequency OFF ––– ––––– Same as RX signaling QT 67.0~250.3Hz Q T _ _ 6 7.0 _ (EIA Mode) Q T _ 2 5 0.3 _ QT 67.0~254.1Hz Q T _ _ 6 7.0 ∗ (0.1Hz Step Mode) Q T _ 2 5 4.1 ∗ DQT 023~754 Normal DQ T 0 2 3 N _ (Standard Table Mode) DQ T 7 5 4 N _ DQT 000~777 Normal DQ T 0 0 0 N ∗ (1 Step Mode) DQ T 7 7 7 N ∗ DQT 023~754 Inverse DQ T 0 2 3 I _ (Standard Table Mode) DQ T 7 5 4 I _ DQT 000~777 Inverse DQ T 0 0 0 I ∗ (1 Step Mode) DQ T 7 7 7 I ∗ OFF OP _ _OF F _ DTMF O P _ _ D TMF 2-tone O P _ 2 T ON 1 Same as RX frequency ←Default O P _ 2 T ON 2 O P _ 2 T ON 3 6 ID FleetSync OP _ F L S Y _ DTMF Signaling = Code SQ _ _ _ ID_ _ _ 000~9999999999 DTMF Signaling = Selective Call Display when an item is selected (about 0.5 seconds) 12345678 000~9999 Display of the current setting (If it is 8 or more digits, scroll it) ––– ––123 Display when a code is input (Input it with DTMF key) 7 Transmit Power Code Default ___ __000 [Side1] : Data clear High Transmit Power PWR _ H _ _ _ ←Default Low Transmit Power PWR _ L _ _ _ 7 TK-2170 REALIGNMENT No. 8 9 10 11 12 13 14 15 16 17 Function Wide/Narrow Busy Channel Lockout Scan Delete/Add Beat Shift Compander Priority Channel Home Channel Direct Channel PTT ID Beginning of Transmit Choices Display Remarks ←Default Wide WI DE_ _ _ _ Narrow N A R R OW _ _ No B C L _ NO _ _ QT/DQT Tone BCL _QT _ _ Option Signaling BC L _OP T _ Carrier Only BCL _ CARR Add S C A N _ ADD Delete SCAN_DE L NO S H F T _ NO _ YES SHF T _ YE S NO C OM P _ N O _ YES C OM P _ Y E S NO P R C H _ NO _ YES PRCH_ YE S NO HMC H _ N O _ Current zone outside cannot be set up YES HMC H _ Y E S Default=NO NO D I R C T _ NO Default=NO 1~4 D I RCT _ _ 1 OFF P I D _OF F _ Beginning of Transmit P I D _ BOT _ End of Transmit P I D _ EOT _ Both P I D _ BOT H Code which it can input, 0~9, BOT _ I D _ _ A~D, ∗ and #, maximum of 16 digits. ←Default ←Default ←Default ←Default ←Default Default=NO Not display if Dial ID =Uncheck and PTT ID=OFF, or EOT is set 12345678 Display of the current setting (If it is 8 or more digits, scroll it) ––– ––987 Display when a code is input (Input it with DTMF key) 18 End of Transmit Blank ––– ––––– [Side1] : Data clear Code which it can input, 0~9, EOT _ I D _ _ Not display if Dial ID =Uncheck and PTT ID=OFF, A~D, ∗ and #, maximum of 16 digits. or EOT is set 12345678 Display of the current setting (If it is 8 or more digits, scroll it) ––– ––987 Display when a code is input (Input it with DTMF key) Blank 8 ––– ––––– [Side1] : Data clear TK-2170 REALIGNMENT ■ Channel edit mode flow chart Self programming mode [Side2] [S] Channel select mode [A] Zone select mode [C] [S] [S] RX frequency [Side1] Blank [B] (Write data) [C] (Don’t write data) [Side1] [Side1] RX signaling Blank [Side1] QT [Side1] DQT N [Side2] DQT I [B] (Write data) [C] (Don’t write data) [S] [S] TX frequency [Side1] Blank [B] (Write data) [C] (Don’t write data) [Side1] [Side1] TX signaling Blank [Side1] QT [Side1] DQT N [Side2] DQT I [B] (Write data) [C] (Don’t write data) [S] [S] Option signaling [B] (Write data) [C] (Don’t write data) [Side1] ID Default ID [B] (Write data) [C] (Don’t write data) [S] Transmit power [S] [B] (Write data) [C] (Don’t write data) [S] Wide/Narrow [B] (Write data) [C] (Don’t write data) [S] [B] (Write data) [C] (Don’t write data) [S] Busy channel lockout Scan delete/add [S] [S] [B] (Write data) [C] (Don’t write data) [S] Beat shift [S] [B] (Write data) [C] (Don’t write data) [S] Compander [B] (Write data) [C] (Don’t write data) Home channel [B] (Write data) [C] (Don’t write data) [B] (Write data) [C] (Don’t write data) [S] Priority scan [S] Not used when Direct CH/GID is not set in Key Assignment [B] (Write data) [C] (Don’t write data) Direct channel PTT ID [B] (Write data) [C] (Don’t write data) [Side1] Beginning of TX Data clear [B] (Write data) [C] (Don’t write data) [Side1] End of TX Data clear Not valid if Dail ID=Disable and PTT ID=off, or EOT is set Not valid if Dail ID=Disable and PTT ID=off, or EOT is set [B] (Write data) [C] (Don’t write data) 9 TK-2170 REALIGNMENT ■ Zone edit mode ■ Zone edit mode flow chart 1. Press the [A] key so that the “▼“ indicator is located on the left side, above the zone number. 2. Rotate the selector select your desired zone number. 3. Press the [C] key to enter Zone Edit Mode. 4. Press the [C] key again to select the setting you wish to modify. 5. Rotate the selector to select the desired value. 6. Press the [B] key to store the value in memory and advance to the next setting. 7. Press the [C] key to skip any settings you do not wish to modify. Press the [S] key to exit. “SELF” appears on the display. Self programming mode [Side2] [S] Channel select mode [A] [S] Zone select mode [C] You cannot enter the zone edit mode when channel data is not set [S] Time-out timer [B] (Write data) [C] (Don’t write data) [S] TOT pre-alert [B] (Write data) [C] (Don’t write data) [S] TOT rekey time [B] (Write data) [C] (Don’t write data) [S] TOT reset time [B] (Write data) [C] (Don’t write data) [S] Option signaling decode condition [B] (Write data) [C] (Don’t write data) [S] Audio control [B] (Write data) [C] (Don’t write data) No. Function Choices Display Remarks Zone Edit 1 Time-out Timer 15~1200/15s TOT _ _ _ 6 0 Default=60 2 TOT Pre-alert Off, 1~10/1s TOT P _ OF F Default=Off 3 TOT Rekey Time Off, 1~60/1s TOT K _ OF F Default=Off 4 TOT Reset Time Off, 1~15/1s TOT S _ OF F Default=Off 5 Option Signaling Decode QT/DQT OPDC _ QT _ ←Default Condition Carrier OPDC _ CR _ Audio Control QT/DQT ADC _Q T _ _ QT/DQT and Option Signaling ADC _ AND _ QT/DQT or Option Signaling ADC _OR _ _ 6 10 ←Default TK-2170 REALIGNMENT 8-4. Function Setting Mode 1. Press the [Side1] key when “SELF” is displayed. The transceiver enters Function Setting Mode. 2. Press the [C] key to select the setting you wish to modify. 3. Rotate the selector to select the desired value. No. Function Choices 4. Press the [B] key to store the value in memory and advance to the next setting. 5. Press the [C] key to skip any settings you do not wish to modify. 6. Press the [S] key to exit. “SELF” appears on the display. Display Remarks Function Key 1 [AUX] None AUX _O F F _ 2-tone AUX _ _ _ 1 _ Autodial AUX _ _ _ 2 _ Autodial Programming AUX _ _ _ 3 _ AUX AUX _ _ _ 4 _ Call 1 AUX _ _ _ 5 _ Call 2 AUX _ _ _ 6 _ CH/GID Down AUX _ _ _ 7 _ CH/GID Up AUX _ _ _ 8 _ Channel Entry AUX _ _ _ 9 _ Direct CH1 AUX _ _ 1 0 _ Direct CH2 AUX _ _ 1 1 _ Direct CH3 AUX _ _ 1 2 _ Direct CH4 AUX _ _ 1 3 _ Display Character AUX _ _ 1 4 _ Emergency AUX _ _ 1 5 _ Home/CH/GID AUX _ _ 1 6 _ Key Lock AUX _ _ 1 7 _ Lamp AUX _ _ 1 8 _ Low Transmit Power AUX _ _ 1 9 _ Monitor AUX _ _ 2 0 _ Monitor Momentary AUX _ _ 2 1 _ OST AUX _ _ 2 2 _ Transceiver Password AUX _ _ 2 3 _ Scan AUX _ _ 2 4 _ Scan Delete/Add AUX _ _ 2 5 _ Scrambler AUX _ _ 2 6 _ SelCall AUX _ _ 2 7 _ SelCall+Status AUX _ _ 2 8 _ Squelch Level AUX _ _ 2 9 _ Squelch Off AUX _ _ 3 0 _ Squelch Off Momentary AUX _ _ 3 1 _ Status AUX _ _ 3 2 _ ←Default Optional Board=None 11 TK-2170 REALIGNMENT No. 2 12 Function [S1] Choices Display Talk Around AUX _ _ 3 3 _ VOX AUX _ _ 3 4 _ Zone Up AUX _ _ 3 5 _ Zone Down AUX _ _ 3 6 _ No Function S 1 _ _OF F _ 2-tone S1_ __ _1_ Autodial S1_ __ _2_ Autodial Programming S1_ __ _3_ AUX S1_ __ _4_ Call 1 S1_ __ _5_ Call 2 S1_ __ _6_ CH/GID Down S1_ __ _7_ CH/GID Up S1_ __ _8_ Channel Entry S1_ __ _9_ Direct CH1 S1_ __10_ Direct CH2 S1_ __11_ Direct CH3 S1_ __12_ Direct CH4 S1_ __13_ Display Character S1_ __14_ Home/CH/GID S1_ __16_ Key Lock S1_ __17_ Lamp S1_ __18_ Low Transmit Power S1_ __19_ Monitor S1_ __20_ Monitor Momentary S1_ __21_ OST S1_ __22_ Transceiver Password S1_ __23_ Scan S1_ __24_ Scan Delete/Add S1_ __25_ Scrambler S1_ __26_ SelCall S1_ __27_ SelCall+Status S1_ __28_ Squelch Level S1_ __29_ Squelch Off S1_ __30_ Squelch Off Momentary S1_ __31_ Status S1_ __32_ Talk Around S1_ __33_ VOX S1_ __34_ Zone Up S1_ __35_ Zone Down S1_ __36_ Remarks Optional Board=None ←Default TK-2170 REALIGNMENT No. 3 4 Function [S2] [S] Choices Display No Function S 2 _ _OF F _ 2-tone S2_ __ _1_ Autodial S2_ __ _2_ AUX S2_ __ _3_ Autodial Programming S2_ __ _4_ Call 1 S2_ __ _5_ Call 2 S2_ __ _6_ CH/GID Down S2_ __ _7_ CH/GID Up S2_ __ _8_ Channel Entry S2_ __ _9_ Direct CH1 S2_ __10_ Direct CH2 S2_ __11_ Direct CH3 S2_ __12_ Direct CH4 S2_ __13_ Display Character S2_ __14_ Home/CH/GID S2_ __16_ Key Lock S2_ __17_ Lamp S2_ __18_ Low Transmit Power S2_ __19_ Monitor S2_ __20_ Monitor Momentary S2_ __21_ OST S2_ __22_ Transceiver Password S2_ __23_ Scan S2_ __24_ Scan Delete/Add S2_ __25_ Scrambler S2_ __26_ SelCall S2_ __27_ SelCall+Status S2_ __28_ Squelch Level S2_ __29_ Squelch Off S2_ __30_ Squelch Off Momentary S2_ __31_ Status S2_ __32_ Talk Around S2_ __33_ VOX S2_ __34_ Zone Up S2_ __35_ Zone Down S2_ __36_ No Function S _ _ _OF F _ 2-tone S__ __ _1_ Autodial S__ __ _2_ AUX S__ __ _3_ Remarks Optional Board=None ←Default Optional Board=None 13 TK-2170 REALIGNMENT No. 5 14 Function [A] Choices Display Autodial Programming S__ __ _4_ Call 1 S__ __ _5_ Call 2 S__ __ _6_ CH/GID Down S__ __ _7_ CH/GID Up S__ __ _8_ Channel Entry S__ __ _9_ Direct CH1 S__ __10_ Direct CH2 S__ __11_ Direct CH3 S__ __12_ Direct CH4 S__ __13_ Display Character S__ __14_ Home/CH/GID S__ __16_ Key Lock S__ __17_ Lamp S__ __18_ Low Transmit Power S__ __19_ Monitor S__ __20_ Monitor Momentary S__ __21_ OST S__ __22_ Transceiver Password S__ __23_ Scan S__ __24_ Scan Delete/Add S__ __25_ Scrambler S__ __26_ SelCall S__ __27_ SelCall+Status S__ __28_ Squelch Level S__ __29_ Squelch Off S__ __30_ Squelch Off Momentary S__ __31_ Status S__ __32_ Talk Around S__ __33_ VOX S__ __34_ Zone Up S__ __35_ Zone Down S__ __36_ No Function A _ _ _OF F _ 2-tone A__ __ _1_ Autodial A__ __ _2_ Autodial Programming A__ __ _3_ AUX A__ __ _4_ Call 1 A__ __ _5_ Call 2 A__ __ _6_ CH/GID Down A__ __ _7_ Remarks ←Default Optional Board=None TK-2170 REALIGNMENT No. 6 Function [B] Choices Display CH/GID Up A__ __ _8_ Channel Entry A__ __ _9_ Direct CH1 A__ __10_ Direct CH2 A__ __11_ Direct CH3 A__ __12_ Direct CH4 A__ __13_ Display Character A__ __14_ Home/CH/GID A__ __16_ Key Lock A__ __17_ Lamp A__ __18_ Low Transmit Power A__ __19_ Monitor A__ __20_ Monitor Momentary A__ __21_ OST A__ __22_ Transceiver Password A__ __23_ Scan A__ __24_ Scan Delete/Add A__ __25_ Scrambler A__ __26_ SelCall A__ __27_ SelCall+Status A__ __28_ Squelch Level A__ __29_ Squelch Off A__ __30_ Squelch Off Momentary A__ __31_ Status A__ __32_ Talk Around A__ __33_ VOX A__ __34_ Zone Up A__ __35_ Zone Down A__ __36_ No Function B _ _ _OF F _ 2-tone B__ __ _1_ Autodial B__ __ _2_ Autodial Programming B__ __ _3_ AUX B__ __ _4_ Call 1 B__ __ _5_ Call 2 B__ __ _6_ CH/GID Down B__ __ _7_ CH/GID Up B__ __ _8_ Channel Entry B__ __ _9_ Direct CH1 B__ __10_ Direct CH2 B__ __11_ Remarks ←Default Optional Board=None 15 TK-2170 REALIGNMENT No. 7 16 Function [C] Choices Display Direct CH3 B__ __12_ Direct CH4 B__ __13_ Display Character B__ __14_ Home/CH/GID B__ __16_ Key Lock B__ __17_ Lamp B__ __18_ Low Transmit Power B__ __19_ Monitor B__ __20_ Monitor Momentary B__ __21_ OST B__ __22_ Transceiver Password B__ __23_ Scan B__ __24_ Scan Delete/Add B__ __25_ Scrambler B__ __26_ SelCall B__ __27_ SelCall+Status B__ __28_ Squelch Level B__ __29_ Squelch Off B__ __30_ Squelch Off Momentary B__ __31_ Status B__ __32_ Talk Around B__ __33_ VOX B__ __34_ Zone Up B__ __35_ Zone Down B__ __36_ No Function C _ _ _OF F _ 2-tone C__ __ _1_ Autodial C__ __ _2_ Autodial Programming C__ __ _3_ AUX C__ __ _4_ Call 1 C__ __ _5_ Call 2 C__ __ _6_ CH/GID Down C__ __ _7_ CH/GID Up C__ __ _8_ Channel Entry C__ __ _9_ Direct CH1 C__ __10_ Direct CH2 C__ __11_ Direct CH3 C__ __12_ Direct CH4 C__ __13_ Display Character C__ __14_ Home/CH/GID C__ __16_ Remarks ←Default Optional Board=None TK-2170 REALIGNMENT No. 8 9 Function 12 Remarks C__ __17_ Lamp C__ __18_ Low Transmit Power C__ __19_ Monitor C__ __20_ Monitor Momentary C__ __21_ OST C__ __22_ Transceiver Password C__ __23_ Scan C__ __24_ Scan Delete/Add C__ __25_ Scrambler C__ __26_ SelCall C__ __27_ SelCall+Status C__ __28_ Squelch Level C__ __29_ Squelch Off C__ __30_ Squelch Off Momentary C__ __31_ Status C__ __32_ Talk Around C__ __33_ VOX C__ __34_ Zone Up C__ __35_ Zone Down C__ __36_ CH/GID Up/Down CH _ UP / DN Zone Up/Down Z N _ UP / DN None K NO B _ O F F DTMF CAL L 1 _ DT Only when Call 1 is set. 2-tone CAL L 1 _ 2 T Default=FleetSync (Status) FleetSync (Status) CAL L 1 _ F S List None, 1~16 L I ST___1 DTMF List None, 1~10 L I ST___1 2-tone List None, 1~50 L I ST___1 FleetSync, Default=None DTMF CAL L 2 _ DT Only when Call 2 is set. 2-tone CAL L 2 _ 2 T Default=FleetSync (Status) FleetSync (Status) CAL L 2 _ F S List None, 1~16 L I ST___1 DTMF List None, 1~10 L I ST___1 2-tone List None, 1~50 L I ST___1 FleetSync, Default=None Operator Selectable No D CO S _ _ NO ←Default (Direct CH) Yes DCO S _ Y E S Keypad Operation None K E Y O _ NON Channel Entry K E YO_ CHE OST K E Y O_ OS T [Selector] Call 1 (Signaling setting) Call 2 (Signaling setting) Call 2 (List setting) 11 Display Key Lock Call 1 (List setting) 10 Choices ←Default ←Default ←Default, Key=16key only 17 TK-2170 REALIGNMENT No. Function Choices Display DTMF (Autodial) K E YO_ A TD DTMF (Keypad Auto PTT) K E YO_ K AP FleetSync (SelCall) K E YO_ S E L FleetSync (Status) K E YO_ S T A FleetSync (SelCall+Status) K E YO_ S / S Remarks Optional Features 13 Auto Backlight YES/NO A T L T _ NO _ Default=No 14 Power-on Tone Current/Off, 1~31 P ON T _ C U R Default=Current 15 Control Tone Current/Off, 1~31 CN T T _ CUR During Self-Programming, it is constant Default=Current 16 Warning Tone Current/Off, 1~31 WA R T _ C U R Default=Current 17 Alert Tone Current/Off, 1~31 A L T T _ CUR Default=Current 18 Sidetone Current/Off, 1~31 S I D T _ CUR Default=Current 19 Locator Tone Current/Off, 1~31 L OC T _ CUR Default=Current 20 Minimum Volume 0~31 MI N I _ _ _ 0 Default=0 21 Battery Saver ON/OFF B A T T _ _ ON Default=ON 22 Battery Warning Off B TW _ O F F _ While Transmitting B TW _ W T X _ Always B TW _ A L WY Always w/Beep B TW _ A L WB Squelch Level 0~9/1STEP SQL _ _ _ 5 _ Default=5 Priority None P R I _ NON E ←Default Fixed PR I _ F I X _ Selected PR I _SEL _ Operator Selectable PR I _OS E L 23 ←Default Scan 24 25 Lookback Time A 500~5000ms/50ms Step LBA _ _ 5 0 0 Default=500 26 Lookback Time B 500~5000ms/50ms Step LBB _ 2 0 0 0 Default=2000 27 Revert Channel Last Called REV _ L / C_ ←Default Last Used REV _ L / U_ Selected REV _SE L _ Selected+TalkBack REV _S / T _ Priority REV _PR I _ Cannot be set when priority=None or selected Priority+TalkBack REV _P / T _ Cannot be set when priority=None or selected 28 Dropout Delay Time 0~300/1s DOD T _ _ _ 3 Default=3 29 Dwell Time 0~300/1s DWL _ _ _ _ 3 Default=3 30 DTMF Speed 6, 8, 10, 15 DTSP_ _ 6 _ Default=6 31 First Digit Delay Time 0~1000ms/50ms F DD T _ 2 0 0 Default=200 32 First Digit Delay Time w/QT 0~1000ms/50ms F DWQ _ 2 0 0 Default=200 DTMF 18 TK-2170 REALIGNMENT No. Function Choices Display Remarks 33 First Digit Time 0, 100, 500, 1000 FDT _ _ _ _ 0 Default=0 34 ∗ and # Digit 0, 100, 500, 1000 ∗#_ ____0 Default=0 35 Dial ID ON/OFF D I D _OF F _ Default=OFF, Key=16key only 36 D Code Assignment D Code DCA _ D _ CD Default=D Code 1~16/1s DCA _ 1 6 _ _ OFF D TMS _ O F F Code SQ D TMS _ C S Q SelCall D TMS _ S E L 37 DTMF Signaling ←Default 38 Inter Mediate Code 0~9, A~D, ∗, # I MC _ _ _ _ # DTMF Signaling=SelCall, Default=# 39 Group Code Off, A~D, ∗, # GPCD_OF F Default=Off 40 Auto Reset Timer Off, 1~300/1s ART _ _ 1 0 _ Default=10 41 Alert Tone (Individual) Off, 1~8/ 1 CAT I _ _ _ 1 Default=1 42 Alert Tone (Group) Off, 1~8/ 1 CAT G_ _ _ 2 Default=2 43 Transpond Off TRP _ _OF F ←Default Alert TRP _ _ AL T ID Code T RP _ _ I DC Transpond Code TRP _ _ T RC Ringing Tone TRP _ _ R I N Panel Test/ Enable P TM _ E N A _ Panel Tuning Mode Disable P TM _ D I S _ Others 44 ←Default Refer to the function setting mode flow chart on page 20. 8-5. Memory Reset Mode • This mode is used to clear data for functions that can be set in Self-Programming Mode or to return to reset values (default). • Pressing [S] key when “SELF” is shown, sets the display to “CANCEL”. • Turning the selector alternately switches the display between “CANCEL” ↔ “READY”. • Pressing [B] key when “READY” is shown, clears the data and sets the display to “CLEAR”. • Pressing [S] key again, returns the display to “SELF”. • Pressing [S] key when “CANCEL” is shown, returns the display to “SELF” without resetting the data. 9. Firmware Version Information Mode Turn the transceiver ON with the [Side1] key held down. Then, the version is displayed during holding the [Side1] key. 19 TK-2170 REALIGNMENT ■ Function setting mode flow chart Self programming mode [Side1] [S] [AUX] key function [S] [Side1] key function [S] [Side2] key function [S] [S] key function [S] [A] key function [S] [B] key function [S] [C] key function [S] Selector function [S] Call 1 signaling [S] Call 1 list No. [S] Call 2 signaling [S] Call 2 list No. [S] Direct CH/GID operator selectable [S] Keypad operation [S] Minimum volume Battery saver Battery warning Squelch level Priority Lookback time A Lookback time B [S] Revert channel [B] (Write data) [C] (Don’t write data) D code assignment [B] (Write data) [C] (Don’t write data) [S] DTMF signaling [B] (Write data) [C] (Don’t write data) [S] Inter mediate code [B] (Write data) [C] (Don’t write data) [S] Group code [B] (Write data) [C] (Don’t write data) [S] Auto reset timer [B] (Write data) [C] (Don’t write data) [S] Alert tone (Individual) [B] (Write data) [C] (Don’t write data) [S] Alert tone (Group) [B] (Write data) [C] (Don’t write data) [S] [B] (Write data) [C] (Don’t write data) [B] (Write data) [C] (Don’t write data) 20 [S] [B] (Write data) [C] (Don’t write data) [B] (Write data) [C] (Don’t write data) [S] Locator tone * and # digit [B] (Write data) [C] (Don’t write data) [B] (Write data) [C] (Don’t write data) [B] (Write data) [C] (Don’t write data) [S] [S] [B] (Write data) [C] (Don’t write data) [B] (Write data) [C] (Don’t write data) [S] Side tone First digit delay time with QT [B] (Write data) [C] (Don’t write data) [B] (Write data) [C] (Don’t write data) [B] (Write data) [C] (Don’t write data) [S] [S] [B] (Write data) [C] (Don’t write data) [B] (Write data) [C] (Don’t write data) [S] Alert tone First digit delay time [B] (Write data) [C] (Don’t write data) [B] (Write data) [C] (Don’t write data) [B] (Write data) [C] (Don’t write data) [S] [S] [B] (Write data) [C] (Don’t write data) [B] (Write data) [C] (Don’t write data) [S] Warning tone DTMF speed [B] (Write data) [C] (Don’t write data) [B] (Write data) [C] (Don’t write data) [B] (Write data) [C] (Don’t write data) [S] [S] [B] (Write data) [C] (Don’t write data) [B] (Write data) [C] (Don’t write data) [S] Control tone Dwell time [B] (Write data) [C] (Don’t write data) [B] (Write data) [C] (Don’t write data) [B] (Write data) [C] (Don’t write data) [S] [S] [B] (Write data) [C] (Don’t write data) [B] (Write data) [C] (Don’t write data) [S] Power-on tone Dropout delay time [B] (Write data) [C] (Don’t write data) [B] (Write data) [C] (Don’t write data) [B] (Write data) [C] (Don’t write data) [S] [S] [B] (Write data) [C] (Don’t write data) [B] (Write data) [C] (Don’t write data) [S] Auto backlight Transpond [B] (Write data) [C] (Don’t write data) [S] Panel test/Panel tuning mode TK-2170 DISASSEMBLY FOR REPAIR 1. Removing the FPC 3. How to Assemble the Antenna Connector and its Terminal 1) Remove the solder from the TX-RX unit using a solder iron ( q ). 2) Peel the double-sided tape ( w ). 3) Remove the solder from the battery terminal block using the solder iron ( e ). Note : You must replace the FPC and the double-sided tape (4 x 7 mm) when replacing the volume or the selector. The antenna connector and its terminal are supplied as separate parts. When replacing the antenna connector and/ or terminal, assemble the parts prior to the replacement. 1) Mount the antenna connector onto the chassis ( q ). Double-sided tape is attached to the terminal; peel off the tape cover ( w ). Attach the terminal to the antenna connector as shown below. Slide the antenna terminal along the adhesive cushion on the chassis so that the adhesive part on the terminal is firmly attached to the antenna connector ( e ). 2) Remove the antenna connector from the chassis with its terminal attached, then solder the center part of antenna connector to its terminal ( r ). Do not use excessive solder on terminal. w q e TOP w Bottom 2. Separating the Speaker Holder from the Control Unit q 1) As in shown in the figure below, the speaker holder is attached to the LCD cover with tab ( q ). Use a pair of tweezers or similar instrument to lift the speaker holder away from the control unit ( w ). Cushion e q r w 21 TK-2170 DISASSEMBLY FOR REPAIR 4. Replacing the Speaker and Microphone 1) After affixing the double-sided tape (5.4 x 2.7 mm) to the speaker, attach the speaker to the speaker holder ( q ). 2) Insert the microphone into the hold of the holder, as shown by the diagram ( w ). 4) Lift the speaker holder ( r ), then flip it over to the left ( t ). 5) Insert the tabs of the speaker holder into the slots of the transceiver. First insert the bottom tabs into the control unit ( y ), then insert the top tabs into the LCD cover ( u ). w Speaker holder White q Black Blue t Double-sided tape Red Microphone Speaker r 3) Match the speaker and microphone lead wires with the color-code of silkscreen of the printed circuit board ( e ), then solder them in place. e Black Red White Blue u y 22 TK-2170 CIRCUIT DESCRIPTION The filtered first IF signal is amplified by the first IF amplifier (Q703) and then applied to the lF system IC (IC701). The IF system IC provides a second mixer, second local oscillator, limiting amplifier, quadrature detector and RSSI (Received Signal Strength Indicator). The second mixer mixes the first IF signal with the 50.4MHz of the second local oscillator output (TCXO X501) and produces the second IF signal of 450kHz. The second IF signal is passed through the ceramic filter (Wide : CF701, Narrow : CF702) to remove the adjacent channel signal. The filtered second IF signal is amplified by the limiting amplifier and demodulated by the quadrature detector with the ceramic discriminator (CD701). The demodulated signal is routed to the audio circuit. 1. Frequency Configuration The receiver utilizes double conversion. The first IF is 49.95MHz and the second IF is 450kHz. The first local oscillator signal is supplied from the PLL circuit. The PLL circuit in the transmitter generates the necessary frequencies. Figure 1 shows the frequencies. CF 450kHz SP MCF IF SYSTEM 185.95~ 223.95MHz VOL 50.4MHz X3 TCXO 16.8MHz multiply 2-4. Wide/Narrow Switching Circuit MIC TX AMP 136~174MHz RF AMP PLL VCO Wide and Narrow settings can be made for each channel by switching the ceramic filters CF701 (Wide), CF702 (Narrow). The Wide and Narrow is output from IC4. D701 and D702 are switched to ceramic filters when a Wide/Narrow level is selected. Q702 turns on/off with the Narrow and the IC701 detector output level is changed to maintain a constant output level during wide or narrow signals. MIC AMP Fig. 1 Frequency configuration 2. Receiver System The receiver system is shown in Figure 2. R719 Q702 R717 2-1. Front End (RF AMP) C719 The signal coming from the antenna passes through the transmit/receive switching diode circuit (D604, D605, D606 and D608), passes through a BPF (L715 and L716), and is amplified by the RF amplifier (Q705). The resulting signal passes through a BPF (L711 and L713) and goes to the mixer. These BPFs are adjusted by variable capacitors (D703, D704, D705 and D706). The input voltage to the variable capacitor is regulated by voltage output from the DC amplifier (IC19). R718 CD701 MXO IFI 2-2. First Mixer R705 C708 Narrow The signal from the front end is mixed with the first local oscillator signal generated in the PLL circuit by Q704 to produce a first IF frequency of 49.95 MHz. The resulting signal passes through the XF701 MCF to cut the adjacent spurious and provide the platinum characteristics, such as adjacent frequency selectivity. IFOUT QUAD AFOUT IC701 2-3. IF Amplifier Circuit Narrow Wide CF701 CF702 R706 R708 C701 C702 D702 5C AFOUT D701 R701 49.95MHz AF AMP C709 RF AMP R702 1st MIX ANT SW R703 TX/RX : 136~174MHz ANT Fig. 3 Wide/Narrow switching circuit The first IF signal is passed through a four-pole monolithic crystal filter (XF701) to remove the adjacent channel signal. CF702 ANT BPF Q705 RF AMP BPF CF701 Q704 1st MIX XF701 IC10 AF AMP IC701 IF, MIX, DET ANT SW MCF TUNE TUNE 1st Local Q703 IF AMP Fig. 2 Q701 X3 multiply X501 TCXO 2nd Local 16.8MHz Receiver system IC13 IC16 AQUA-L VOL IC18 AF PA SP 23 TK-2170 CIRCUIT DESCRIPTION 2-5. Audio Amplifier Circuit The demodulated signal from IC701 is amplified by IC10, and goes to AF amplifier through IC13. The signal then goes through an volume control (IC16), and is routed to an audio power amplifier (IC18) where it is amplified and output to the speaker. MIC IC13 (1/2) Q30 IC13 AMP SW AQUA-L AGC MMUTE IC701 FM IF IC10 IF AMP SIGNAL DTMF IC13 AQUA-L IC11 LPF ANSQL LSDI QT/DQT HSDI AM2 IC15 BPF & Compalater 2-tone Q22 SW IC18 AF PA Q28,35 IC16 VOL SP SW IC5 Shift register AM1 IC16 I2 D/A O2 VCO IC17 BUFF AMP IC16 I8 D/A O8 X701 TCXO Fig. 5 Microphone amplifier 3-2. Drive and Final Amplifier The signal from the T/R switch (D518 is on) is amplified by the drive amplifier (Q603) to 50mW. The output of the drive amplifier is amplified by the RF final amplifier (Q604) to 5.0W (1W when the power is low). The RF final amplifier consists of two MOS FET stages. The output of the RF final amplifier is then passed through the harmonic filter (LPF) and antenna switch (D604 and D605) and applied to the antenna terminal. 3-3. APC Circuit CLK, DATA,STD, LOADN IC7 CPU LSD OUT D30,31 Q25,26 2-6. Squelch Circuit Part of the AF signal from the IC enters the FM IC (IC701) again, and the noise component is amplified and rectified by a filter and an amplifier to produce a DC voltage corresponding to the noise level. The DC signal from the FM IC goes to the analog port of the microprocessor (IC7). IC7 determines whether to output sounds from the speaker by checking whether the input voltage is higher or lower than the preset value. To output sounds from the speaker, IC7 sends a high signal to the AM2 line and IC5 sends a high signal to the AM1 line, and turns IC18 on through Q23, Q24, Q27, Q28 and Q35. (See Figure 4) IC12 (2/2) SUM AMP SW The APC circuit always monitors the current flowing through the RF power amplifier (Q604) and keeps a constant current. The voltage drop at R621, R623 and R629 is caused by the current flowing through the RF final amplifier and this voltage is applied to the differential amplifier IC601(1/2). IC601(2/2) compares the output voltage of IC601(1/2) with the reference voltage from IC7. The output of IC601(2/2) controls the VG of the RF power amplifier, drive amplifier and pre-drive amplifier to make both voltages the same. The change of power high/low is carried out by the change of the reference voltage. Q23,24,27 Fig. 4 Audio amplifier and squelch circuit 3. Transmitter System 24 ANT From T/R SW (D518) Q602 Q603 Q604 D604,605 Pre-DRIVE AMP DRIVE AMP RF FINAL AMP VDD VG ANT SW LPF R621 +B 3-1. Microphone Amplifier R623 The signal from microphone amplified by IC13 (1/2) and limited by AGC circuit composed of D30, D31, Q25 and Q26, and goes through mute switch (Q30). IC13 is composed of high-pass filter, low-pass filter and pre-emphasis/IDC circuit. The signal enters the summing amplifier consisting of IC12 (2/2), and passes through the D/A converter (IC16) for the maximum deviation adjustment, and is mixed with the low speed data from the CPU (IC7). The output signal from the D/A converter goes to the VCO modulation input. The other output signal from the D/A converter passes through the D/A converter (IC16) again for the BAL adjustment, and the buffer amplifier (IC17), and goes to the TCXO modulation input. R629 IC601 (1/2) IC601 (2/2) PC (IC7) Fig. 6 Drive and final amplifier and APC circuit TK-2170 CIRCUIT DESCRIPTION 4. Frequency Synthesizer Unit 5. Control Circuit 4-1. Frequency Synthesizer The control circuit consists of microprocessor (IC7) and its peripheral circuits. It controls the TX-RX unit. IC7 mainly performs the following; 1) Switching between transmission and reception by PTT signal input. 2) Reading system, zone, frequency, and program data from the memory circuit. 3) Sending frequency program data to the PLL. 4) Controlling squelch on/off by the DC voltage from the squelch circuit. 5) Controlling the audio mute circuit by decode data input. 6) Transmitting tone and encode data. TX RX Q501 5 PLL 15 8 TCXO X501 FC VC BAL IC17 CPU PLLDT,PCK,PLE IC7 Fig. 7 PLL block diagram The microprocessor (IC7) operates at a clock of 11.0592 MHz. This oscillator has a circuit that shifts the frequency by Beat shift switch (Q17). A beat sound may be able to be evaded from generation if “Beat Shift” is set to ON when it is generated in the internal spurious transmission modulated sound of a transceiver. X1 XIN IC7 CPU Q17 “H” : OFF “L” : ON XOUT SHIFT Fig. 8 Frequency shift circuit 5-2. Memory Circuit Memory circuit consists of the CPU (IC7) and a flash memory (IC8). A flash memory has a capacity of 4M bits and contains the transceiver control program for the CPU. It also stores the data for transceiver channels and operating parameter that are written by the FPU. This program can be easily written from an external devices. The EEPROM (IC9) stores the last channel data, the scan on status, and other parameters. ■ Flash memory To mixer IC501 20 To drive amp SW D517 Doubler x2 LPF UL D518 SW Q507 BUFF VCO CV 5-1. Frequency Shift Circuit C62 The frequency synthesizer consists of the TCXO (X501), VCO, PLL IC (IC501) and buffer amplifiers. The TCXO generates 16.8MHz. The frequency stability is 2.5ppm within the temperature range of –30 to +60°C. The frequency tuning and modulation of the TCXO are done to apply a voltage to pin 1 of the TCXO. The output of the TCXO is applied to pin 8 of the PLL IC. The VCO consists of 2VCO and covers a dual range of the 185.95~223.95MHz and the 136~174MHz. The VCO generates 185.95~223.95MHz for providing to the first local signal in receive. The operating frequency is generated by Q502 in transmit mode and Q503 in receive mode. The oscillator frequency is controlled by applying the VCO control voltage, obtained from the phase comparator (IC501) to the variable capacitor diodes (D504, D505, D506 and D507 in transmit mode and D508, D509, D510 and D511 in receive mode). The RX pin of IC4 goes “low” in receive mode causing Q503 and Q504 (2/2) turn on. The TX pin goes “low” in transmit mode causing Q502 and Q504 (1/2) turn on. The outputs from Q502 and Q503 are amplified by buffer amplifier (Q506) and doubled by Q501 and then sent to PLL IC. The PLL IC consists of a prescaler, reference divider, phase comparator, charge pump (The frequency step of the PLL circuit is 5 or 6.25kHz). The input signal from the pins 8 and 5 of the PLL IC is divided down to the 5 or 6.25kHz and compared at phase comparator. The pulsed output signal of the phase comparator is applied to the charge pump and transformed into DC signal in the loop filter (LPF). The DC signal is applied to the CV of the VCO and locked to keep the VCO frequency constant. PLL data is output from PLLDAT (pin 93), PCK (pin 79) and PLE (pin 78) of the microprocessor (IC7). The data are input to the PLL IC when the channel is changed or when transmission is changed to reception and vice versa. A PLL lock condition is always monitored by the pin 77 (UL) of the microprocessor. When the PLL is unlocked, the UL goes low. Note : The flash memory stores the data that is written by the FPU (KPG-101D), and firmware program (User mode, Test mode, Tuning mode, etc.). This data must be rewritten when replacing the flash memory. ■ EEPROM Note : The EEPROM stores tuning data (Deviation, Squelch, etc.). Realign the transceiver after replacing the EEPROM. IC8 IC7 IC9 FLASH CPU EEPROM Fig. 9 Memory circuit 25 TK-2170 CIRCUIT DESCRIPTION 5-3. Low Battery Warning The battery voltage is monitored by the microprocessor (IC7 pin 123 : BATTLVL). When the battery voltage falls below the voltage set by the Low Battery Warning adjustment during the transmission, the red LED blinks to notify the operator that it is time to replace the battery (When the “On TX” option (default setting) under the Battery Warning / status function in the FPU is selected.). If the battery voltage falls below 5.9V, the transceiver does not transmit and the warning tone beeps while the PTT switch is pressed. Low battery warning Battery status The red LED blinks during The battery voltage is low but the transmission. the transceiver is still usable. The red LED blinks and The battery voltage is low and the warning tone beeps while the transceiver is not usable the PTT switch is pressed. to make calls. R27 123 BATTLVL R28 SB Fig. 10 IC7 CPU 6. Signaling Circuit 6-1. Encode ■ Low-speed data (QT, DQT) Low-speed data is output from pin 30 of the CPU. The signal passes through MOD amplifier (IC12 1/2), and goes to the buffer amplifier (IC17 2/2). The signal is mixed with the audio signal and goes to the VCO and TCXO (X501) modulation input after passing through the D/A converter (IC16) for BAL adjustment. ■ High-speed data (2-tone, DTMF) High-speed data (HSD) is output from pin 4 of the CPU. The signal passes through a low-pass CR filter and provides a TX HSD tone and a RX HSD tone. TX HSD deviation making an adjustment by microprocessor is passed through the switch (IC14) and then applied to the audio processor (IC13). The signal is mixed with the audio signal and goes to the VCO and TCXO. The RX HSD tone is passed a summing amplifier (IC18). The D/A converter (IC16) for audio control, audio power amplifier and then to the speaker. ■ MSK Low battery warning MSK signal is output from pin 6 of IC13. The signal passes through the D/A converter (IC16) and is routed to the VCO. When encoding MSK, the microphone input signal is muted. 5-4. Battery Type Detection 5-5. Key Input Keys and channel selector circuit. The signal from the keys and channel selector are directly input to the microprocessor, as shown in Figure 11. 2 3 S 4 5 6 A 7 8 9 B * 0 # C SW2 26 Key input PTT 22 AUX SW SW1 Fig. 11 EN3 20 1 31 SIDE1 38 AUX KEY1I KEY2I KEY3I KEY4I SIDE2 0~0.3V 128 1 2 5 32 2.6~5.0V Battery case KEY4O Ni-MH OPEN 100 220kΩ IC7 CPU KEY3O 1.3~2.6V 99 0.3~1.3V Ni-Cd KEY2O Li-ion 560kΩ 97 1.8MΩ EN2 Input voltage of S-terminal 98 Battery type KEY1O Resistor value 52 Selector The transceiver automatically detects the battery type, measuring the resistance between the S-terminal and + terminal on the battery pack and changes the supplied voltage to the S-terminal as below. The microprocessor then detects the battery type. PTT SW TK-2170 CIRCUIT DESCRIPTION IC17 (1/2) IC13 AQUA-L HSDO 4 IC14 SW EXTLIMIN 5 IC16 MOD 6 SW IC12 O8 I8 MOD AMP I2 O2 I3 O3 I4 O4 BUFF AMP TCXO VCO RX Audio SW IC7 CPU LSDO AF AMP SUM RXAF 30 Fig. 12 Encode 6-2. Decode ■ QT/DQT The output signal from IF IC (IC701) enters the microprocessor (IC7) through IC11. IC7 determines whether the QT or DQT matches the preset value, and controls the AM1 using IC5 and the speaker output sounds according to the squelch results. ■ 2-tone Part of the received AF signal output from the AF amplifier IC10, and then passes through an audio processor (IC13), goes to the other AF amplifier IC15, is compared, and then goes to IC7. IC7 checks whether 2-tone data is necessary. If it matches, IC7 carries out a specified operation, such as turning the speaker on. (See Figure 4) 7. Power Supply There are five 5V power supplies for the microprocessor: 5M, 5MS, 5C, 5R and 5T. 5M is always output while the power is on. 5M is always output, but turns off when the power is turned off to prevent malfunction of the microprocessor. 5C is a common 5V and is output when SAVE is not set to OFF. 5R is 5V for reception and output during reception. 5T is 5V for transmission and output during transmission. ■ MSK (Fleet Sync) Fleet Sync utilizes 1200bps and 2400bps MSK signal is output from pin 6 of IC13. And is routed to the VCO. When encoding MSK, the microphone input signal is muted. ■ DTMF The DTMF input signal from the IF IC (IC701) is amplified by IC10 and goes to IC13. The decoded information is then processed by the CPU. 27 TK-2170 SEMICONDUCTOR DATA Microprocesser : 30625MGP234HU (TX-RX unit IC7) Pin No. 28 Port Name I/O Function Pin No. Port Name I/O Function 1 VREF - +5V 39 TXD2 O TXD2 (COM1) 1 KEY2 I Key matrix 2 input 40 RXD2/AINH I RXD2 (COM1) 2 KEY3 I Key matrix 3 input 41 AFDAT O BB TDATA and DTRCLK 3 PC O TX APC adjust 42 AFDIO I/O BB DI/O 4 HSDO O High speed data output 43 AFDIR O BB DIR 5 KEY4 I Key matrix 4 input 44 DTRLOAD O BB DTMF enable 6 EEPCL O EEPROM clock 45 AFSTD I BB STD 7 HSDIN I High speed data input 46 SCLK O BB SCLK 8 MDSW I Man down switch input 47 RDY - 5V 9 DACDAT O DAC data 48 ALE - NC 10 BYTE - 5V 49 HOLD - 5V 11 CNVSS - 5V 50 HLDA - NC 12 EEPDAT O EEPROM data 51 EN4 I Selector input 4 13 AM2 O Audio mute 2 52 EN3 I Selector input 3 14 RESET I BATT reset 53 5TC O 5T control 15 XOUT O 11.0592MHz clock output 54 EN1 I Selector input 1 16 DGND - DGND (Vss) 55 BCLK O NC 17 XIN I 11.0592MHz clock input 56 RD O Read (RD) 18 VCC - 5V 57 BHE O NC 19 NMI - 5V 58 WR O Write (WR) 20 EN2 I Selector input 2 59 APCSW O APC SW 21 INT I BATT voltage INT 60 DSW O APC voltage discharge SW 22 PTT I PTT 61 LCDINH O LCD INH 23 SHIFT O Beat shift 62 LCDDAT O LCD DATA 24 BEEP O Beep output 63 LCDCLK O LCD CLK 25 SFTOE O BU4094BCFV output enable 64 SIM/LCDCE O LCD chip select 26 DACLD O M62364FP LD 65 CS0 O Chip select 0 27 LEDR O LED red 66 A19 - NC 28 LEDG O LED green 67~76 A18~A9 O Address bus 18~9 29 OPTDET I Option DET 77 UL I PLL unlock 30 LSDOUT O Low speed data output 78 PLE O PLL enable 31 SIDE1 I Side 1 key 79 PCK O PLL clock 32 SIDE2 I Side 2 key 80 SFTSTB - SFTSTB 33 TXD TXD (COM0) 81 SELF I/O 34 VCC1 - 5V (Vcc1) 82 VCC2 - 5V 35 RXD I RXD (COM0) 83 A8 O Address bus 8 36 DGND - DGND (Vss) 84 DGND - DGND (Vss) 37 DACCLK O DAC CLK 85~92 A7~A0 O Address bus 7~0 38 AUX I AUX KEY 93 PLLDAT O PLL data I/O Self progamming TK-2170 SEMICONDUCTOR DATA / COMPONENTS DESCRIPTION Pin No. Port Name I/O Function TX-RX unit (X57-7000-XX) 94 BB RDF/FD I BB RDF/FD Ref. No. Use / Function Operation / Condition 95 TCLK/DTRDO I BB TCLK and DTRDO IC1 IC Voltage detector / INT 96 5RC O 5R control IC2 IC Voltage regulator / 5V 97 KEY1O O Key matrix output IC3 IC Voltage detector / RESET 98 KEY2O O Key matrix output IC4 IC Shift register 99 KEY3O O Key matrix output IC5 IC Shift register 100 KEY4O O Key matrix output IC6 IC LCD driver 101~108 D7~D0 I/O Data bus 7~0 IC7 Microprocessor Microprocessor 109 DT O Serial data IC8 IC Flash memory 110 CK O Serial clock IC9 IC EEPROM 111 AUX3 I/O Auxiliary 3 IC10 IC DET amplifier / VREF 112 AUX1 I/O Auxiliary 1 IC11 IC LSD filter 113 AUX6 I/O Auxiliary 6 IC12 IC TX SUM amplifier 114 AUX2 O Auxiliary 2 IC13 IC Audio processor 115 AUX5 O Auxiliary 5 IC14 IC AF switch 116 AUX4 I/O Auxiliary 4 IC15 IC RX HSD filter 117 BATTSEL I BATT select IC16 IC D/A converter 118 THP I TX thermal input IC17 IC TCXO buffer amplifier 119 VOLIN I VOL input IC18 IC AF amplifier 120 VOXIN I VOX input IC19 IC RX BPF tune voltage amplifier 121 ASQ I RX analog SQ. input IC501 IC PLL system 122 RSSI I RX RSSI input IC601 IC Comparator (APC) 123 BATTLVL I BATT level IC701 IC FM IF system 124 AGND - DGND (Vss) Q1 Transistor 5T voltage control 125 LSDIN I Low speed data input Q4 (1/2) Transistor AVR / 5C 126 VREF - 5V (Vref) Q4 (2/2) Transistor AVR / 5T 127 AVCC - 5V (AVcc) Q5 (1/2) FET 5TC switch 128 KEY1 O Key matrix 1 input Q5 (2/2) FET Save switch Q6 Transistor 5C voltage control Q7 FET TX/RX indicator control Q8 Transistor 5R control switch Q9 Transistor 5MS control switch Q12 Transistor Back light control Q13 Transistor Back light DC supply Q14 FET RX AF mute Q15 FET SSB DC supply control switch Q16 Transistor SSB DC supply switch Q17 Transistor CPU clock shift switch Q19 FET VOX level detector control switch Q21 Transistor AF switch 29 TK-2170 COMPONENTS DESCRIPTION 30 Ref. No. Use / Function Q22 FET Q23 Operation / Condition Ref. No. Use / Function Operation / Condition AF mute switch D8,9 LED 10 key back light Transistor AF amplifier DC supply control switch D12,13 LED 10 key back light Q24 FET AF amplifier DC supply switch D14,16 Diode Radio state detector Q25,26 FET MIC ALC D17 Diode RX DET mute control voltage Q27 Transistor AF mute control switch Q28 FET AF mute switch D24~27 Diode Key input detect Q29 FET Logic inverter D28 Diode AF reference voltage bias supply Q30 FET MIC mute switch D29 Diode VOX level detector Q31,32 Transistor Audio processor clock shift switch D30,31 Diode MIC input level detector Q33 FET TX HSD side tone mute D32 Diode VOX amplifier gain limiter Q34 FET Ext. alert input ATT switch D501 Diode Fast lock up diode Q35 FET AF mute switch D502,503 Diode F-IN filter shift switch Q501 Transistor F-IN doubler D504~507 Variable Frequency control / TX VCO Q502 FET TX VCO oscillator Q503 FET RX VCO oscillator Q504 FET TX/RX VCO DC switch Q505 Transistor Ripple filter D512 Diode F-IN filter shift switch Q506 Transistor RF buffer amplifier D513 Variable TX VCO modulator Q507 Transistor Local amplifier Q602 FET Pre-drive amplifier D514 Diode Ripple filter stabilization diode Q603 FET TX drive amplifier D517 Diode RX local switch Q604 FET RF final amplifier D518 Diode TX RF switch Q605 Transistor APC voltage switch D601 Zener diode APC voltage limiter Q607 Transistor APC DC switch D604~606 Diode ANT switch Q608 Transistor APC mute switch D608 Diode ANT switch Q609 FET APC mute switch D609 Zener diode Surge absorber Q701 Transistor 2nd local tripler D610 Varistor Surge absorber Q702 Transistor W/N switch / RX D701,702 Diode Ceramic filter W/N switch Q703 Transistor IF amplifier D703~706 Variable RX BPF tuning Q704 FET Mixer Q705 FET RF amplifier D901 Diode Voltage limiter D1 Diode 5M protect TH501 Thermistor TX temperature protect D2 LED TX/RX indicator TH701,702 Thermistor Temperature compensation for ASQL D4 Diode Back light current control F901 Fuse Fuse : 2.5A/32V/1608 size D5 LED LCD back light D7 LED LCD back light discharge capacitance diode D508~511 Variable Frequency control / RX VCO capacitance diode capacitance diode capacitance diode (F53-0324-05) TK-2170 PARTS LIST ✽ New Parts. indicates safety critical components. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No. werden nicht geliefert. L : Scandinavia Y : PX (Far East, Hawaii) Y : AAFES (Europe) K : USA T : England X : Australia P : Canada E : Europe M : Other Areas TK-2170 (Y50-5850-XX) TX-RX UNIT (X57-7000-XX) Ref. No. New Address parts Parts No. Destination Description TK-2170 ✽ ✽ ✽ A02-3890-03 A02-3891-13 A10-4088-01 PLASTIC CABINET ASSY PLASTIC CABINET ASSY CHASSIS 3A 2D 2B 2A 2B ✽ ✽ ✽ ✽ B01-0694-03 B09-0686-03 B11-1826-03 B11-1827-04 B11-1828-04 ESCUTCHEON CAP ACCESSORY ILLUMINATION GUIDE ILLUMINATION GUIDE FILTER 10 13 17 2B 1A,1B 1C ✽ ✽ ✽ B38-0901-05 B43-1178-04 B62-1809-00 LCD BADGE INSTRUCTION MANUAL 20 21 22 23 24 2A 2A 3A 2B 2B ✽ ✽ E04-0436-05 E23-1188-04 E23-1189-04 E29-1204-04 E29-1211-04 RF COAXIAL RECEPTACLE (SMA) TERMINAL TERMINAL INTER CONNECTOR (LCD) INTER CONNECTOR (4-KEY) 25 26 2A 3A ✽ ✽ E37-1142-05 E72-0421-03 FLAT CABLE TERMINAL BLOCK 28 3A ✽ F07-1890-04 COVER 31 32 33 34 3A 2A 2B 1A,1B ✽ ✽ ✽ ✽ ✽ G10-1333-04 G11-4315-04 G11-4316-04 G11-4335-04 G11-4351-04 FIBROUS SHEET (CABINET ASSY) SHEET SHEET SHEET SHEET 35 36 38 39 40 2A 3A 2A 2B 1A ✽ ✽ G13-1885-04 G13-2001-04 G53-1603-04 G53-1650-12 G53-1651-01 CUSHION CUSHION PACKING PACKING PACKING 41 42 43 44 1B 2B 3A 3A ✽ ✽ ✽ ✽ G53-1652-11 G53-1653-03 G53-1654-04 G53-1655-04 PACKING PACKING PACKING PACKING 46 47 48 3C 2D 1D ✽ H12-3150-02 H25-0029-04 H52-2066-02 PACKING FIXTURE PROTECTION BAG (60/110/0.07) ITEM CARTON CASE 50 51 52 53 54 2B 2D 1B 2C 3A ✽ ✽ ✽ ✽ J19-5481-03 J19-5483-13 J21-8488-03 J29-0701-05 J82-0106-05 HOLDER HOLDER ACCESSORY MOUNTING HARDWARE HOOK ACCESSORY FPC 55 2A ✽ J99-0399-04 DOUBLE-SIDED TAPE (4 x 7mm) 56 57 58 59 1B 1B 1B 1B ✽ ✽ ✽ K29-9278-13 K29-9339-03 K29-9340-03 K29-9341-03 KNOB (VOLUME) KNOB (PTT) KNOB (SELECTOR) KEY TOP (SIDE) A B C D E 2A,3A 2A 3B 3A 3A N09-2438-05 N14-0583-04 N14-0805-04 N30-2610-48 N30-3006-45 BINDING HEAD SCREW CIRCULAR NUT CIRCULAR NUT PAN HEAD MACHINE SCREW PAN HEAD MACHINE SCREW 1 2 3 1A 1B 3A 5 6 7 8 9 ✽ ✽ K K2 Ref. No. New Address parts Parts No. Destination Description F G 3A 2A,2B ✽ N79-2030-48 N83-2005-48 PAN HEAD TAPTITE SCREW PAN HEAD TAPTITE SCREW 61 3A ✽ R31-0655-05 VARIABLE RESISTOR 63 64 1B 2B ✽ T07-0369-05 T91-0650-05 SPEAKER MIC ELEMENT 66 2A W02-3684-05 SELECTOR TX-RX UNIT (X57-7000-XX) -10 : K -11 : K2 D2 D5 D7 D8,9 D12,13 B30-2278-05 B30-2210-05 B30-2210-05 B30-2050-05 B30-2050-05 LED (RED/YELLOW) LED (TLY) LED (TLY) LED LED C2 C3 C4 C5,6 C7 CK73HB1H102K CK73FB1A475K CK73GB1E105K CK73HB1H102K CK73HB1A104K CHIP C CHIP C CHIP C CHIP C CHIP C 1000PF 4.7UF 1.0UF 1000PF 0.10UF K K K K K C9 C11 C13 C14,15 C16,17 CK73GB1E105K CK73FB1A225K CK73HB1H102K CK73HB1E472K CK73HB1H102K CHIP C CHIP C CHIP C CHIP C CHIP C 1.0UF 2.2UF 1000PF 4700PF 1000PF K K K K K C18 C19 C20 C21 C22 CK73HB1A104K CK73HB1H102K CK73HB1E472K CK73HB1H102K CK73HB1E472K CHIP C CHIP C CHIP C CHIP C CHIP C 0.10UF 1000PF 4700PF 1000PF 4700PF K K K K K C23,24 C25 C26 C27 C28-31 CK73GB1E105K CK73HB1E472K CK73HB1H102K C92-0712-05 CK73HB1H102K CHIP C CHIP C CHIP C CHIP-TAN CHIP C 1.0UF 4700PF 1000PF 22UF 1000PF K K K 6.3WV K C32 C33,34 C35 C37 C38,39 CK73HB1A104K CK73HB1H102K CK73HB1A104K CK73FB1A475K CK73HB1A473K CHIP C CHIP C CHIP C CHIP C CHIP C 0.10UF 1000PF 0.10UF 4.7UF 0.047UF K K K K K C40 C42 C43,44 C45 C46 CK73HB1H102K CK73HB1H681K CK73HB1C103K C92-0712-05 CK73HB1H102K CHIP C CHIP C CHIP C CHIP-TAN CHIP C 1000PF 680PF 0.010UF 22UF 1000PF K K K 6.3WV K C47 C48-51 C52 C53 CK73GB1E105K CK73HB1H102K CK73HB1A104K CK73HB1C103K CHIP C CHIP C CHIP C CHIP C 1.0UF 1000PF 0.10UF 0.010UF K K K K K2 K2 K K2 31 TK-2170 PARTS LIST TX-RX UNIT (X57-7000-XX) Ref. No. New Address parts Parts No. Destination Description Ref. No. New Address parts Parts No. Destination Description C54 C55 C56 C57 C58 CK73HB1H471K CK73GB1E105K CK73HB1A104K C92-0662-05 CK73HB1H102K CHIP C CHIP C CHIP C CHIP-TAN CHIP C 470PF 1.0UF 0.10UF 15UF 1000PF K K K 6.3WV K C128 C129 C130 C131 C132 CK73HB1H102K CK73GB1E105K CK73HB1A104K CK73HB1H821K CK73HB1A104K CHIP C CHIP C CHIP C CHIP C CHIP C 1000PF 1.0UF 0.10UF 820PF 0.10UF K K K K K C59 C60 C61 C62 C63 CC73HCH1H220J CC73HCH1H120J CK73HB1A104K CC73HCH1H010C CC73HCH1H120J CHIP C CHIP C CHIP C CHIP C CHIP C 22PF 12PF 0.10UF 1.0PF 12PF J J K C J C133 C134 C135 C136 C137 CK73GB1E105K CK73HB1A104K CK73GB1E105K CK73HB1H561K CK73HB1H102K CHIP C CHIP C CHIP C CHIP C CHIP C 1.0UF 0.10UF 1.0UF 560PF 1000PF K K K K K C65 C66 C67 C68 C69 CK73HB1A104K CK73HB1C103K C92-0514-05 CK73HB1H102K C92-0560-05 CHIP C CHIP C CHIP-TAN CHIP C CHIP-TAN 0.10UF 0.010UF 2.2UF 1000PF 10UF K K 10WV K 6.3WV C138 C139 C140 C142,143 C145-148 CK73HB1A104K CK73GB1E105K CK73HB1A104K CK73GB1E105K CK73HB1H102K CHIP C CHIP C CHIP C CHIP C CHIP C 0.10UF 1.0UF 0.10UF 1.0UF 1000PF K K K K K C70 C71 C72 C73 C74 CK73HB1E682K CK73HB1H392K CK73HB1H122K CC73HCH1H470J CK73HB1H122K CHIP C CHIP C CHIP C CHIP C CHIP C 6800PF 3900PF 1200PF 47PF 1200PF K K K J K C149 C150,151 C153 C154,155 C157 CK73HB1H221K CK73FB1A225K CK73GB1E105K CK73HB1H102K CK73GB1A224K CHIP C CHIP C CHIP C CHIP C CHIP C 220PF 2.2UF 1.0UF 1000PF 0.22UF K K K K K C75 C76 C77 C78 C79 CK73HB1C153K CK73HB1H332K CK73HB1C153K CK73HB1A104K CK73HB1H222K CHIP C CHIP C CHIP C CHIP C CHIP C 0.015UF 3300PF 0.015UF 0.10UF 2200PF K K K K K C158 C159 C161 C162 C166 CK73HB1A104K CC73HCH1H101J CC73HCH1H101J C92-0560-05 CK73HB1H102K CHIP C CHIP C CHIP C CHIP-TAN CHIP C 0.10UF 100PF 100PF 10UF 1000PF K J J 6.3WV K C81 C82 C84 C85 C87 CK73HB1A104K CC73HCH1H101J CK73HB1H102K CK73HB1C123K CK73HB1A104K CHIP C CHIP C CHIP C CHIP C CHIP C 0.10UF 100PF 1000PF 0.012UF 0.10UF K J K K K C168 C169 C170 C171 C172 CK73HB1A473K CK73HB1A393K CK73HB1H102K C92-0560-05 C92-0665-05 CHIP C CHIP C CHIP C CHIP-TAN TANTAL 0.047UF 0.039UF 1000PF 10UF 100UF K K K 6.3WV 6.3WV C88,89 C90,91 C93 C95 C96 CC73HCH1H010B CK73GB1E104K CK73GB1E105K CK73HB1A224K CK73GB1E105K CHIP C CHIP C CHIP C CHIP C CHIP C 1.0PF 0.10UF 1.0UF 0.22UF 1.0UF B K K K K C173 C174 C175 C176 C177 CK73HB1H221K CK73HB1H102K CK73HB1C103K CK73HB1A224K CK73HB1A104K CHIP C CHIP C CHIP C CHIP C CHIP C 220PF 1000PF 0.010UF 0.22UF 0.10UF K K K K K C97 C98 C99,100 C102 C103 CC73HCH1H101J CK73HB1A683K CK73FB1A475K CK73HB1C103K CK73FB1A475K CHIP C CHIP C CHIP C CHIP C CHIP C 100PF 0.068UF 4.7UF 0.010UF 4.7UF J K K K K C178 C180 C181 C182 C183 CK73GB1E105K CC73HCH1H101J CK73GB0J475K CK73HB1H681K CK73HB1H102K CHIP C CHIP C CHIP C CHIP C CHIP C 1.0UF 100PF 4.7UF 680PF 1000PF K J K K K C104 C106 C107 C108 C109 CK73GB1E104K CK73HB1H102K CK73HB1A104K CK73GB1E105K CC73HCH1H100D CHIP C CHIP C CHIP C CHIP C CHIP C 0.10UF 1000PF 0.10UF 1.0UF 10PF K K K K D C184 C185 C186 C187 C188 CK73HB1H222K CK73HB1C103K CC73HCH1H270J CK73HB1C103K CC73HCH1H270J CHIP C CHIP C CHIP C CHIP C CHIP C 2200PF 0.010UF 27PF 0.010UF 27PF K K J K J C110 C111 C112 C113-115 C116 CK73HB1H102K CK73HB1C103K CC73HCH1H680J CK73HB1A104K CC73HCH1H120J CHIP C CHIP C CHIP C CHIP C CHIP C 1000PF 0.010UF 68PF 0.10UF 12PF K K J K J C189 C190-192 C197,198 C199,200 C201 CK73GB1E104K CK73HB1H102K CK73HB1H102K CK73HB1A104K CK73HB1A224K CHIP C CHIP C CHIP C CHIP C CHIP C 0.10UF 1000PF 1000PF 0.10UF 0.22UF K K K K K C117 C118 C119 C120 C121 CK73GB1E105K CK73HB1A104K CK73HB1C103K CK73FB1A225K CK73HB1A393K CHIP C CHIP C CHIP C CHIP C CHIP C 1.0UF 0.10UF 0.010UF 2.2UF 0.039UF K K K K K C423 C501 C502 C503 C504 CK73FB1A475K CK73HB1C103K CC73HCH1H470J CC73HCH1H101J CC73HCH1H100D CHIP C CHIP C CHIP C CHIP C CHIP C 4.7UF 0.010UF 47PF 100PF 10PF K K J J D C122 C123 C125 C126 C127 CK73HB1H102K CC73HCH1H680J CK73HB1A104K CC73HCH1H470J CC73HCH1H181J CHIP C CHIP C CHIP C CHIP C CHIP C 1000PF 68PF 0.10UF 47PF 180PF K J K J J C505 C506 C507 C508 C509 CC73HCH1H101J CK73HB1C103K CC73HCH1H101J CK73HB1H471K CC73HCH1H100D CHIP C CHIP C CHIP C CHIP C CHIP C 100PF 0.010UF 100PF 470PF 10PF J K J K D 32 ✽ ✽ ✽ TK-2170 PARTS LIST TX-RX UNIT (X57-7000-XX) Ref. No. New Address parts Parts No. Destination Description Ref. No. New Address parts Parts No. Destination Description C510 C511 C512 C513 C514 CK73HB1C223K CK73GB1E105K CK73HB1C103K CK73HB1H102K CK73HB1H471K CHIP C CHIP C CHIP C CHIP C CHIP C 0.022UF 1.0UF 0.010UF 1000PF 470PF K K K K K C611 C612 C613 C615,616 C617 CC73HCH1H470J CK73HB1H102K CK73GB1E105K CK73HB1H102K CC73HCH1H390J CHIP C CHIP C CHIP C CHIP C CHIP C 47PF 1000PF 1.0UF 1000PF 39PF J K K K J C515 C516 C517 C518 C519-521 CK73HB1H102K CK73GB1E105K CK73HB1C103K CK73HB1H102K CK73GB1E105K CHIP C CHIP C CHIP C CHIP C CHIP C 1000PF 1.0UF 0.010UF 1000PF 1.0UF K K K K K C618 C619 C622 C624 C625 CK73HB1H102K CC73HCH1H150J CK73HB1H102K CC73HCH1H050B CK73HB1H102K CHIP C CHIP C CHIP C CHIP C CHIP C 1000PF 15PF 1000PF 5.0PF 1000PF K J K B K C522 C523 C524 C525 C526 CK73HB1H471K C92-0001-05 CK73HB1H471K C92-0543-05 C92-0001-05 CHIP C CHIP-TAN CHIP C CHIP-TAN CHIP-TAN 470PF 0.1UF 470PF 3.3UF 0.1UF K 35WV K 10WV 35WV C626 C629 C632 C633 C635 CC73HCH1H101J CC73HCH1H270J C92-0514-05 CK73HB1H102K CK73HB1H102K CHIP C CHIP C CHIP-TAN CHIP C CHIP C 100PF 27PF 2.2UF 1000PF 1000PF J J 10WV K K C527 C528 C529 C530 C531 CC73HCH1H120J C92-0002-05 CC73HCH1H020C CC73HCH1H080B CC73HCH1H120J CHIP C CHIP-TAN CHIP C CHIP C CHIP C 12PF 0.22UF 2.0PF 8.0PF 12PF J 35WV C B J C636 C639 C641 C643 C644 CC73HCH1H560J CK73HB1H102K CC73HCH1H101J CK73HB1C103K CK73FB1A225K CHIP C CHIP C CHIP C CHIP C CHIP C 56PF 1000PF 100PF 0.010UF 2.2UF J K J K K C532 C533 C534,535 C536 C537 CK73HB1H471K CC73HCH1H050C CK73HB1H102K CC73HCH1H330J CC73HCH1H180J CHIP C CHIP C CHIP C CHIP C CHIP C 470PF 5.0PF 1000PF 33PF 18PF K C K J J C646-648 C651 C652 C655 C657 CK73HB1H102K CK73HB1A104K CC73GCH1H270G CC73GCH1H680G CC73GCH1H070D CHIP C CHIP C CHIP C CHIP C CHIP C 1000PF 0.10UF 27PF 68PF 7.0PF K K G G D C538 C541 C542 C543 C544 CC73HCH1H050C CC73HCH1H560J CK73GB1E105K CC73HCH1H090D CC73HCH1H050C CHIP C CHIP C CHIP C CHIP C CHIP C 5.0PF 56PF 1.0UF 9.0PF 5.0PF C J K D C C658 C669 C670 C671 C673 CK73HB1H102K CC73GCH1H180J CC73GCH1H680J CC73GCH1H020B CK73HB1H102K CHIP C CHIP C CHIP C CHIP C CHIP C 1000PF 18PF 68PF 2.0PF 1000PF K J J B K C545 C548 C549 C550 C551 CC73HCH1H220J CC73HCH1H300J CC73HCH1H150J CK73HB1H471K CC73HCH1HR75B CHIP C CHIP C CHIP C CHIP C CHIP C 22PF 30PF 15PF 470PF 0.75PF J J J K B C675 C676 C677 C678 C679 CC73GCH1H270J CK73GB1H102K CC73GCH1H270J CC73GCH1H080D CC73GCH1H100D CHIP C CHIP C CHIP C CHIP C CHIP C 27PF 1000PF 27PF 8.0PF 10PF J K J D D C552 C555,556 C558 C559 C560 CK73HB1H471K CC73HCH1H080B CC73HCH1H100D CC73HCH1H100B CK73HB1H471K CHIP C CHIP C CHIP C CHIP C CHIP C 470PF 8.0PF 10PF 10PF 470PF K B D B K C680 C681 C682 C683 C701,702 CC73GCH1H180J CC73GCH1H110J CC73GCH1H130J CC73GCH1H100D CK73HB1A104K CHIP C CHIP C CHIP C CHIP C CHIP C 18PF 11PF 13PF 10PF 0.10UF J J J D K C562,563 C564,565 C566,567 C568 C569 CK73HB1H102K CK73HB1A104K CC73HCH1H0R5B CK73HB1C103K CK73HB1H102K CHIP C CHIP C CHIP C CHIP C CHIP C 1000PF 0.10UF 0.5PF 0.010UF 1000PF K K B K K C703 C704 C705 C706 C707 CC73HCH1H560J CK73HB1C103K CC73HCH1H220J CC73HCH1H560J CK73HB1H331K CHIP C CHIP C CHIP C CHIP C CHIP C 56PF 0.010UF 22PF 56PF 330PF J K J J K C570 C571 C572 C573 C574 CK73HB1C103K CK73HB1H102K C92-0628-05 CK73HB1H102K CC73HCH1H330J CHIP C CHIP C CHIP-TAN CHIP C CHIP C 0.010UF 1000PF 10UF 1000PF 33PF K K 10WV K J C708,709 C710 C711 C712 C713 CK73HB1A104K CC73HCH1H470J CC73HCH1H680J CK73HB1H331K CK73HB1A104K CHIP C CHIP C CHIP C CHIP C CHIP C 0.10UF 47PF 68PF 330PF 0.10UF K J J K K C575 C576 C577,578 C579 C580,581 CC73HCH1H040C CC73HCH1H150J CK73HB1H102K CC73HCH1H100D CK73HB1H102K CHIP C CHIP C CHIP C CHIP C CHIP C 4.0PF 15PF 1000PF 10PF 1000PF C J K D K C714 C715 C716 C717 C718 CC73HCH1H390J CK73HB1H471K CK73HB1H182K CK73GB1E105K C92-0712-05 CHIP C CHIP C CHIP C CHIP C CHIP-TAN 39PF 470PF 1800PF 1.0UF 22UF J K K K 6.3WV C601 C602 C603 C604 C610 CK73HB1H102K CC73HCH1H060D CK73HB1H102K CC73HCH1H060D CK73HB1H102K CHIP C CHIP C CHIP C CHIP C CHIP C 1000PF 6.0PF 1000PF 6.0PF 1000PF K D K D K C719 C720 C721 C722 C723 CC73HCH1H820J CK73HB1C103K CK73HB1H102K CK73HB1A104K CK73HB1A333K CHIP C CHIP C CHIP C CHIP C CHIP C 82PF 0.010UF 1000PF 0.10UF 0.033UF J K K K K 33 TK-2170 PARTS LIST TX-RX UNIT (X57-7000-XX) Ref. No. New Address parts C724 C725 C726 C727 C728 Parts No. CC73HCH1H330J CK73HB1A104K CK73HB1C103K CK73HB1H102K CK73HB1C103K Destination Description CHIP C CHIP C CHIP C CHIP C CHIP C 33PF 0.10UF 0.010UF 1000PF 0.010UF J K K K K C729 C730 C732,733 C734,735 C736 CC73HCH1H010B CC73HCH1H080B CK73HB1C103K CK73HB1H102K CC73HCH1H120G CHIP C CHIP C CHIP C CHIP C CHIP C 1.0PF 8.0PF 0.010UF 1000PF 12PF B B K K G C737 C738 C739,740 C741 C742 CK73HB1C103K CC73HCH1H020B CC73HCH1H120J CC73HCH1H030B CC73HCH1H050B CHIP C CHIP C CHIP C CHIP C CHIP C 0.010UF 2.0PF 12PF 3.0PF 5.0PF K B J B B C743 C744 C745,746 C747 C748,749 CK73HB1C103K CC73HCH1H010B CK73HB1H102K CC73HCH1H050B CK73HB1H102K CHIP C CHIP C CHIP C CHIP C CHIP C 0.010UF 1.0PF 1000PF 5.0PF 1000PF K B K B K C750 C751 C752 C753 C755 CC73HCH1H080B CC73HCH1H020B CC73HCH1H390J CK73HB1H102K CC73HCH1H030B CHIP C CHIP C CHIP C CHIP C CHIP C 8.0PF 2.0PF 39PF 1000PF 3.0PF B B J K B C756 C757 C758 C759 C760 CK73HB1H102K CC73HCH1H040B CC73HCH1H270J CC73HCH1H1R5B CK73HB1H102K CHIP C CHIP C CHIP C CHIP C CHIP C 1000PF 4.0PF 27PF 1.5PF 1000PF K B J B K C764,765 C767 C768 C769 C770 CK73HB1H102K CK73HB1H102K CC73HCH1H080B CC73HCH1H1R5B CC73HCH1H220J CHIP C CHIP C CHIP C CHIP C CHIP C 1000PF 1000PF 8.0PF 1.5PF 22PF K K B B J C771 C772 C773 C774 C775 CC73HCH1H470J CC73HCH1H040B CC73HCH1H030B CK73HB1H102K CC73HCH1H150J CHIP C CHIP C CHIP C CHIP C CHIP C 47PF 4.0PF 3.0PF 1000PF 15PF J B B K J C776 C777 C778 C779 C901 CC73HCH1H010B CC73HCH1H100B CC73HCH1H030B CC73HCH1H330J CK73HB1H102K CHIP C CHIP C CHIP C CHIP C CHIP C 1.0PF 10PF 3.0PF 33PF 1000PF B B B J K C904 C906 C916 C924-926 C928 CK73HB1H102K CK73HB1H102K CK73HB1H102K CK73HB1H102K CK73HB1H102K CHIP C CHIP C CHIP C CHIP C CHIP C 1000PF 1000PF 1000PF 1000PF 1000PF K K K K K C929 TC501,502 CC73HCH1H470J C05-0384-05 CHIP C 47PF J CERAMIC TRIMMER (10PF) E37-1141-15 E41-2440-05 E40-5915-05 E40-6420-05 E40-5932-05 FLAT CABLE FLAT CABLE CONNECTOR FLAT CABLE CONNECTOR FLAT CABLE CONNECTOR SOCKET FOR PIN ASSY E40-5915-05 E40-6420-05 FLAT CABLE CONNECTOR FLAT CABLE CONNECTOR 101 CN1 CN8 CN18 CN60 CN71 CN901 34 2A ✽ ✽ ✽ Ref. No. New Address parts Parts No. Description J1 E11-0457-05 PHONE JACK (2.5/3.5) F901 F53-0324-05 FUSE L79-1474-05 L72-1010-05 L72-1012-05 L92-0140-05 L92-0138-05 TUNING COIL CERAMIC FILTER CERAMIC FILTER CHIP FERRITE CHIP FERRITE L92-0140-05 L92-0149-05 L92-0419-15 L92-0138-05 L41-4795-39 CHIP FERRITE CHIP FERRITE CHIP FERRITE CHIP FERRITE SMALL FIXED INDUCTOR (4.7UH) L40-1075-57 L92-0138-05 L40-3375-57 L40-1001-86 L40-1802-86 SMALL FIXED INDUCTOR (10.0NH) CHIP FERRITE SMALL FIXED INDUCTOR (33.0NH) SMALL FIXED INDUCTOR (10UH) SMALL FIXED INDUCTOR (18UH) L507 L508,509 L511 L512 L513 L40-2775-57 L40-1502-86 L40-1085-57 L41-3378-14 L41-2278-14 SMALL FIXED INDUCTOR (27.0NH) SMALL FIXED INDUCTOR (15UH) SMALL FIXED INDUCTOR (100NH) SMALL FIXED INDUCTOR (33NH) SMALL FIXED INDUCTOR (22NH) L517,518 L519 L520,521 L601 L602 L40-1001-86 L92-0138-05 L40-1085-57 L40-4775-57 L40-1085-57 SMALL FIXED INDUCTOR (10UH) CHIP FERRITE SMALL FIXED INDUCTOR (100NH) SMALL FIXED INDUCTOR (47.0NH) SMALL FIXED INDUCTOR (100NH) L603 L604 L605 L606 L607 L92-0138-05 L40-4775-57 L41-1585-45 L92-0149-05 L41-1275-45 CHIP FERRITE SMALL FIXED INDUCTOR (47.0NH) SMALL FIXED INDUCTOR (150NH) CHIP FERRITE SMALL FIXED INDUCTOR (12NH) L609 L610 L611 L612 L613 L92-0149-05 L34-4563-05 L34-4577-05 L34-4574-05 L34-4563-05 CHIP FERRITE AIR-CORE COIL AIR-CORE COIL AIR-CORE COIL AIR-CORE COIL L614 L615 L616 L617 L618 L41-2295-39 L34-4576-05 L34-4575-05 L34-4567-05 L34-4566-05 SMALL FIXED INDUCTOR (2.2UH) AIR-CORE COIL AIR-CORE COIL AIR-CORE COIL AIR-CORE COIL L701 L702 L703 L704 L705 L40-1585-92 L40-1085-57 L40-1591-86 L92-0138-05 L41-5685-39 SMALL FIXED INDUCTOR (150NH) SMALL FIXED INDUCTOR (100NH) SMALL FIXED INDUCTOR (1.5UH) CHIP FERRITE SMALL FIXED INDUCTOR (0.56UH) L706 L707 L708 L709 L710 L40-5675-57 L40-2785-92 L40-5675-57 L40-1285-92 L40-2785-92 SMALL FIXED INDUCTOR (56.0NH) SMALL FIXED INDUCTOR (270NH) SMALL FIXED INDUCTOR (56.0NH) SMALL FIXED INDUCTOR (120NH) SMALL FIXED INDUCTOR (270NH) L711 L712 L713 L715 L716 L41-6878-14 L92-0138-05 L41-6878-14 L41-6878-14 L41-5678-14 SMALL FIXED INDUCTOR (68NH) CHIP FERRITE SMALL FIXED INDUCTOR (68NH) SMALL FIXED INDUCTOR (68NH) SMALL FIXED INDUCTOR (56NH) L717 L40-5675-57 SMALL FIXED INDUCTOR (56.0NH) CD701 CF701 CF702 L1 L2-9 ✽ ✽ L10 L11 L12,13 L14,15 L501 L502 L503 L504 L505 L506 ✽ ✽ ✽ Destination TK-2170 PARTS LIST TX-RX UNIT (X57-7000-XX) Ref. No. New Address parts Parts No. Destination Description Ref. No. New Address parts L92-0149-05 L77-1950-05 L77-1976-05 L77-1969-05 L71-0617-25 CHIP FERRITE CRYSTAL RESONATOR (11.0592MHZ) CRYSTAL RESONATOR (3.6864MHZ) TCXO (16.8MHZ) MCF (49.95MHZ) R58,59 R61 R62 R63 R64 ✽ CP1 CP3,4 CP5 CP7,8 CP10 RK74HB1J473J RK75HA1J102J RK74HB1J102J RK75HA1J102J RK74HB1J102J CHIP-COM CHIP-COM CHIP-COM CHIP-COM CHIP-COM 47K 1.0K 1.0K 1.0K 1.0K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W R65,66 R67 R68 R69 R71 ✽ CP11 CP12,13 CP16 CP18 CP19 RK75HA1J102J RK74HB1J102J RK74HB1J102J RK74HB1J102J RK75HA1J473J CHIP-COM CHIP-COM CHIP-COM CHIP-COM CHIP-COM 1.0K 1.0K 1.0K 1.0K 47K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W R72 R73,74 R75 R76-80 R82 CP22-24 CP28 CP30 CP32 CP34 RK74HB1J102J RK74HB1J102J RK74HB1J102J RK74HB1J102J RK74HB1J102J CHIP-COM CHIP-COM CHIP-COM CHIP-COM CHIP-COM 1.0K 1.0K 1.0K 1.0K 1.0K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W R83 R84 R89 R90 R91 CP36 CP38 CP40 CP42,43 CP44 RK74HB1J102J RK74HB1J102J RK74HB1J102J RK75HA1J102J RK75HA1J474J CHIP-COM CHIP-COM CHIP-COM CHIP-COM CHIP-COM 1.0K 1.0K 1.0K 1.0K 470K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W R92 R93 R94 R95,96 R97 ✽ CP45-47 CP48,49 CP50 CP54 R1 RK75HA1J102J RK74HB1J102J RK75HA1J102J RK75HA1J473J R92-1252-05 CHIP-COM CHIP-COM CHIP-COM CHIP-COM CHIP R 1.0K 1.0K 1.0K 47K 0 OHM J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W R98,99 R100 R101 R102 R103 ✽ RK73HB1J153J RK73HB1J102J RK73HB1J272J RK73HB1J332J RK73HB1J473J CHIP R CHIP R CHIP R CHIP R CHIP R 15K 1.0K 2.7K 3.3K 47K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W R104 R105 R106 R107 R108 RK73HB1J334J RK73HB1J332J RK73HB1J102J RK73HB1J272J RK73HB1J331J CHIP R CHIP R CHIP R CHIP R CHIP R 330K 3.3K 1.0K 2.7K 330 J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W R17 R18 R20 R21 R22,23 RK73HB1J821J RK73GB1J100J RK73HB1J103J RK73HB1J821J R92-1368-05 CHIP R CHIP R CHIP R CHIP R CHIP R 820 10 10K 820 0 OHM J J J J R24 R25 R26 R27,28 R31 RK73HB1J224J RK73HB1J153J R92-1368-05 RK73HH1J474D RK73HB1J103J CHIP R CHIP R CHIP R CHIP R CHIP R 220K 15K 0 OHM 470K 10K R36 R37 R39,40 R42-44 R45,46 RK73GB1J433J RK73HB1J103J RK73HB1J473J RK73HB1J103J RK73HB1J102J CHIP R CHIP R CHIP R CHIP R CHIP R RK73HB1J473J RK73HB1J474J RK73HB1J102J RK73HB1J474J RK73HB1J103J CHIP R CHIP R CHIP R CHIP R CHIP R L901 X1 X2 X501 XF701 R2 R7 R8 R9 R11 R12 R13 R14 R15 R16 R48-52 R53 R54 R55,56 R57 ✽ ✽ ✽ ✽ ✽ ✽ ✽ ✽ ✽ ✽ Parts No. Destination Description RK73HB1J473J RK73HB1J331J RK73HB1J103J RK73HB1J332J RK73HB1J102J CHIP R CHIP R CHIP R CHIP R CHIP R 47K 330 10K 3.3K 1.0K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W RK73HB1J473J RK73HB1J472J RK73GB1J181J RK73HB1J102J RK73HB1J102J CHIP R CHIP R CHIP R CHIP R CHIP R 47K 4.7K 180 1.0K 1.0K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W RK73GB1J181J RK73HB1J474J RK73GB1J391J RK73HB1J102J RK73GB1J391J CHIP R CHIP R CHIP R CHIP R CHIP R 180 470K 390 1.0K 390 J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W R92-1252-05 RK73HB1J184J RK73HB1J102J RK73HB1J394J RK73HB1J332J CHIP R CHIP R CHIP R CHIP R CHIP R 0 OHM 180K 1.0K 390K 3.3K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W RK73HB1J473J RK73HB1J393J RK73HB1J684J RK73HB1J102J RK73HB1J474J CHIP R CHIP R CHIP R CHIP R CHIP R 47K 39K 680K 1.0K 470K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W RK73HB1J473J RK73HB1J223J RK73HB1J103J RK73HB1J473J RK73HB1J105J CHIP R CHIP R CHIP R CHIP R CHIP R 47K 22K 10K 47K 1.0M J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W RK73HB1J103J RK73HB1J472J RK73HB1J473J RK73HB1J564J RK73HB1J334J CHIP R CHIP R CHIP R CHIP R CHIP R 10K 4.7K 47K 560K 330K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W R109 R111 R112 R113 R114 RK73HB1J824J RK73HB1J824J RK73HB1J334J R92-1368-05 RK73HB1J184J CHIP R CHIP R CHIP R CHIP R CHIP R 820K 820K 330K 0 OHM 180K J J J 1/16W 1/16W 1/16W J 1/16W 1/16W 1/16W 1/16W 1/16W R115 R116 R117 R119 R121 RK73GB1J103J RK73HB1J393J RK73HB1J683J RK73HB1J101J RK73HB1J184J CHIP R CHIP R CHIP R CHIP R CHIP R 10K 39K 68K 100 180K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W J J 1/16W 1/16W D J 1/16W 1/16W R122 R125 R129 R130 R131,132 RK73HB1J104J RK73GB1J152J RK73HB1J105J RK73HB1J474J R92-1368-05 CHIP R CHIP R CHIP R CHIP R CHIP R 100K 1.5K 1.0M 470K 0 OHM J J J J 1/16W 1/16W 1/16W 1/16W 43K 10K 47K 10K 1.0K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W R134 R135 R137 R139 R140 RK73HB1J154J R92-1368-05 RK73HB1J223J RK73HB1J103J RK73HB1J102J CHIP R CHIP R CHIP R CHIP R CHIP R 150K 0 OHM 22K 10K 1.0K J 1/16W J J J 1/16W 1/16W 1/16W 47K 470K 1.0K 470K 10K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W R141 R142 R143 R144 R145 RK73HB1J105J RK73HB1J223J RK73HB1J473J RK73HB1J472J RK73HB1J154J CHIP R CHIP R CHIP R CHIP R CHIP R 1.0M 22K 47K 4.7K 150K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W ✽ ✽ ✽ ✽ ✽ ✽ ✽ ✽ ✽ ✽ ✽ ✽ ✽ K2 K2 35 TK-2170 PARTS LIST TX-RX UNIT (X57-7000-XX) Ref. No. New Address parts Parts No. Destination Description Ref. No. R146 R147 R149 R150 R151 RK73HB1J105J RK73HB1J103J RK73HB1J105J RK73HB1J153J RK73HB1J183J CHIP R CHIP R CHIP R CHIP R CHIP R 1.0M 10K 1.0M 15K 18K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W R232 R236 R239 R240 R241 R152 R153 R154 R155 R156-158 RK73HB1J105J RK73HB1J332J RK73HB1J683J RK73HB1J223J RK73HB1J334J CHIP R CHIP R CHIP R CHIP R CHIP R 1.0M 3.3K 68K 22K 330K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W R242 R243 R244 R245 R246 RK73HB1J474J RK73HB1J224J RK73HB1J124J RK73HB1J393J RK73HB1J184J CHIP R CHIP R CHIP R CHIP R CHIP R 470K 220K 120K 39K 180K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W R247 R248 R250 R251 R254,255 RK73HB1J154J RK73HB1J103J RK73GB1J104J RK73HB1J474J RK73HB1J223J CHIP R CHIP R CHIP R CHIP R CHIP R 150K 10K 100K 470K 22K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W R259 R261 R262 R501 R502 R170 R171 R172 R173 R174 R92-1252-05 R92-1368-05 RK73HB1J684J RK73HB1J184J RK73HB1J123J CHIP R CHIP R CHIP R CHIP R CHIP R 0 OHM 0 OHM 680K 180K 12K J 1/16W J J J 1/16W 1/16W 1/16W R503 R504 R505 R506 R507 R175 R176 R177 R178 R180 RK73HB1J103J RK73HB1J683J R92-1368-05 RK73HB1J102J RK73HB1J103J CHIP R CHIP R CHIP R CHIP R CHIP R 10K 68K 0 OHM 1.0K 10K J J 1/16W 1/16W J J 1/16W 1/16W R92-1368-05 RK73HB1J103J RK73HB1J473J R92-1368-05 RK73HB1J104J CHIP R CHIP R CHIP R CHIP R CHIP R 0 OHM 10K J 47K J 0 OHM 100K J RK73HB1J102J RK73HB1J151J R92-1252-05 RK73HB1J102J RK73HB1J473J CHIP R CHIP R CHIP R CHIP R CHIP R 1.0K 150 0 OHM 1.0K 47K RK73HB1J102J RK73HB1J222J RK73HB1J104J R92-1368-05 RK73HB1J154J CHIP R CHIP R CHIP R CHIP R CHIP R RK73HB1J471J RK73HB1J474J RK73GB1J101J RK73HB1J101J RK73HB1J182J R159 R160 R161,162 R163 R164 R165 R166 R167 R168 R169 R181 R183 R187 R189,190 R192,193 ✽ ✽ ✽ ✽ R194,195 R196 R198 R199 R200 ✽ R202 R203 R204 R206 R207 ✽ R210 R211 R212 R213 R214 R215 R216 R217,218 R220 R221 R222,223 R224,225 R226 R229,230 R231 36 ✽ ✽ ✽ ✽ ✽ New Address parts ✽ ✽ ✽ ✽ ✽ ✽ ✽ ✽ ✽ R508 R509 R510 R511,512 R513 ✽ Parts No. Destination Description RK73HB1J153J RK73HB1J124J RK73HB1J104J RK73HB1J474J RK73HB1J473J CHIP R CHIP R CHIP R CHIP R CHIP R 15K 120K 100K 470K 47K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W RK73HB1J104J RK73HB1J474J RK73HB1J473J RK73HB1J103J RK73HB1J223J CHIP R CHIP R CHIP R CHIP R CHIP R 100K 470K 47K 10K 22K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W RK73HB1J184J R92-1252-05 R92-1252-05 RK73HB1J474J RK73HB1J474J CHIP R CHIP R CHIP R CHIP R CHIP R 180K 0 OHM 0 OHM 470K 470K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W RK73HB1J103J RK73HB1J103J RK73HB1J473J R92-1368-05 RK73HB1J102J CHIP R CHIP R CHIP R CHIP R CHIP R 10K 10K 47K 0 OHM 1.0K J J J 1/16W 1/16W 1/16W J 1/16W RK73HB1J100J RK73HB1J103J RK73HB1J102J RK73HB1J154J RK73HB1J470J CHIP R CHIP R CHIP R CHIP R CHIP R 10 10K 1.0K 150K 47 J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W RK73HB1J100J RK73HB1J332J RK73HB1J100J R92-1368-05 RK73HB1J470J CHIP R CHIP R CHIP R CHIP R CHIP R 10 3.3K 10 0 OHM 47 J J J 1/16W 1/16W 1/16W J 1/16W RK73HB1J102J RK73HB1J471J RK73HB1J472J RK73HB1J103J RK73HB1J472J CHIP R CHIP R CHIP R CHIP R CHIP R 1.0K 470 4.7K 10K 4.7K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W R514,515 R516 R517 R518 R519 J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W R520,521 R522 R523 R525 R527 RK73HB1J103J RK73HB1J184J RK73HB1J220J RK73HB1J274J RK73HB1J683J CHIP R CHIP R CHIP R CHIP R CHIP R 10K 180K 22 270K 68K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W 1.0K 2.2K 100K 0 OHM 150K J J J 1/16W 1/16W 1/16W J 1/16W R528 R529 R530 R531,532 R533 RK73HB1J331J RK73HB1J181J RK73HB1J271J RK73HB1J220J RK73HB1J472J CHIP R CHIP R CHIP R CHIP R CHIP R 330 180 270 22 4.7K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W CHIP R CHIP R CHIP R CHIP R CHIP R 470 470K 100 100 1.8K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W R534 R535 R536 R540 R541 RK73HB1J154J RK73HB1J101J RK73HB1J472J RK73HB1J332J RK73HB1J103J CHIP R CHIP R CHIP R CHIP R CHIP R 150K 100 4.7K 3.3K 10K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W RK73HB1J334J RK73HB1J274J R92-1252-05 RK73GB1J222J RK73HB1J473J CHIP R CHIP R CHIP R CHIP R CHIP R 330K 270K 0 OHM 2.2K 47K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W R542 R543 R545 R546 R548 RK73HB1J331J RK73HB1J222J RK73HH1J333D RK73HH1J104D RK73HB1J472J CHIP R CHIP R CHIP R CHIP R CHIP R 330 2.2K 33K 100K 4.7K J J D D J 1/16W 1/16W 1/16W 1/16W 1/16W RK73HB1J102J RK73HB1J104J RK73HB1J184J RK73HB1J123J RK73HB1J103J CHIP R CHIP R CHIP R CHIP R CHIP R 1.0K 100K 180K 12K 10K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W R549 R550 R601 R602 R611 RK73HB1J470J R92-1368-05 RK73HB1J472J R92-1252-05 RK73HB1J823J CHIP R CHIP R CHIP R CHIP R CHIP R 47 0 OHM 4.7K 0 OHM 82K J 1/16W J J J 1/16W 1/16W 1/16W 1/16W 1/16W TK-2170 PARTS LIST TX-RX UNIT (X57-7000-XX) Ref. No. New Address parts Parts No. Destination Description Ref. No. New Address parts Parts No. Destination Description 1/16W R749 R750 R751 R752,753 R754,755 RK73HB1J184J RK73HB1J150J R92-1368-05 RK73HB1J105J R92-0670-05 CHIP R CHIP R CHIP R CHIP R CHIP R 180K J 15 J 0 OHM 1.0M J 0 OHM J K J K J 1/16W 1/4W 1/16W 1/4W 1/16W R759 R760,761 R901-903 R912 R913 R92-1252-05 R92-1368-05 RK73HB1J471J RK73HB1J101J RK73HB1J471J CHIP R CHIP R CHIP R CHIP R CHIP R 0 OHM 0 OHM 470 100 470 150 0 OHM 12K 3.9K 0.39 J J J J K 1/16W 1/16W 1/16W 1/16W 1/4W R918 R921,922 R923 RK73HB1J470J RK73HB1J101J R92-1252-05 CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R 100K 330K 10K 47K 0 OHM D D J J 1/16W 1/16W 1/16W 1/16W S1 S2 S3,4 S70-0424-05 S70-0457-05 S70-0424-05 TACT SWITCH TACT SWITCH TACT SWITCH RK73HB1J103J RK73HB1J474J RK73HB1J154J RK73HB1J474J RK73HB1J820J CHIP R CHIP R CHIP R CHIP R CHIP R 10K 470K 150K 470K 82 J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W D1 D4 D14 D16,17 D24-27 RB521S-30 MA2S111 MA2S111 MA2S111 MA2S111 DIODE DIODE DIODE DIODE DIODE RK73HB1J473J RK73GB1J271J R92-1252-05 R92-1368-05 RK73HB1J103J CHIP R CHIP R CHIP R CHIP R CHIP R 47K 270 0 OHM 0 OHM 10K J J J 1/16W 1/16W 1/16W D28-31 D32 D501-503 D504-511 D512 RB706F-40 DA221 HSC277 1SV325F HSC277 DIODE DIODE DIODE VARIABLE CAPACITANCE DIODE DIODE J 1/16W RK73HB1J472J RK73HB1J334J RK73HB1J472J RK73HB1J101J RK73HB1J103J CHIP R CHIP R CHIP R CHIP R CHIP R 4.7K 330K 4.7K 100 10K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W 1SV278F HSC277 HSC277 UDZS4.7B HVC131 VARIABLE CAPACITANCE DIODE DIODE DIODE ZENER DIODE DIODE RK73HB1J102J RK73HB1J474J RK73HB1J334J RK73HB1J332J RK73HB1J272J CHIP R CHIP R CHIP R CHIP R CHIP R 1.0K 470K 330K 3.3K 2.7K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W HVC131 02DZ15F-(X,Y) AVRM1608270MAB DAN235E 1SV323F DIODE ZENER DIODE VARISTOR DIODE VARIABLE CAPACITANCE DIODE R718 R719 R721 R722 R726 RK73HB1J100J RK73HB1J332J RK73HB1J124J RK73HB1J101J RK73HB1J224J CHIP R CHIP R CHIP R CHIP R CHIP R 10 3.3K 120K 100 220K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W 1SR154-400 XC61CC5002NR XC6204B502PR XC61CN3402NR BU4094BCFV DIODE MOS-IC MOS-IC MOS-IC MOS-IC R727 R728 R729 R731 R732 RK73HB1J681J RK73HB1J471J RK73HB1J101J RK73HB1J222J RK73HB1J391J CHIP R CHIP R CHIP R CHIP R CHIP R 680 470 100 2.2K 390 J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W LC75834W 30625MGP234HU AT29C040A-90TU CAT24WC64JI TK62012F MOS-IC MICROPROCESSOR IC ROM IC ROM IC MOS-IC R733 R734 R735 R736 R738,739 RK73HB1J563J RK73HB1J104J RK73HB1J563J RK73HB1J104J RK73HB1J105J CHIP R CHIP R CHIP R CHIP R CHIP R 56K 100K 56K 100K 1.0M J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W AQUA-L TC7W53FK(F) TK62012F M62364FP-F TK62012F MOS-IC MOS-IC MOS-IC MOS-IC MOS-IC R740 R741 R742 R745 R748 RK73HB1J471J RK73HB1J470J RK73HB1J471J RK73HB1J104J RK73HB1J104J CHIP R CHIP R CHIP R CHIP R CHIP R 470 47 470 100K 100K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W TA7368F TC75S51FE(F) ADF4111BCP7 TA75W01FUF TA31136FNG MOS-IC MOS-IC MOS-IC MOS-IC MOS-IC UMG3N FP210 UPA672T TRANSISTOR TRANSISTOR FET R612 R613 R614 R616 R618 RK73HB1J101J RK73HB1J473J RK73HB1J331J R92-1368-05 RK73HB1J101J CHIP R CHIP R CHIP R CHIP R CHIP R 100 47K 330 0 OHM 100 J J J 1/16W 1/16W 1/16W J RK73HB1J103J RK73EB2ER39K RK73HB1J270J RK73EB2ER39K RK73HB1J473J CHIP R CHIP R CHIP R CHIP R CHIP R 10K 0.39 27 0.39 47K R625 R626 R627 R628 R629 RK73HB1J151J R92-1252-05 RK73HB1J123J RK73HB1J392J RK73EB2ER39K CHIP R CHIP R CHIP R CHIP R CHIP R R630,631 R632,633 R634 R635 R636 RK73HH1J104D RK73HH1J334D RK73HB1J103J RK73HB1J473J R92-1368-05 R619 R621 R622 R623 R624 R637 R638 R639 R640 R642 R643 R645,646 R647 R648 R701 ✽ ✽ ✽ ✽ ✽ ✽ R702,703 R704 R705,706 R707 R708 R710 R711 R713 R715,716 R717 ✽ ✽ D513 D514 D517,518 D601 D604-606 D608 D609 D610 D701,702 D703-706 D901 IC1 IC2 IC3 IC4,5 IC6 IC7 IC8 IC9 IC10-12 IC13 IC14 IC15 IC16 IC17 IC18 IC19 IC501 IC601 IC701 Q1 Q4 Q5 ✽ ✽ ✽ ✽ ✽ ✽ ✽ ✽ ✽ ✽ ✽ ✽ ✽ ✽ ✽ 1/16W 1/16W 1/16W J 1/16W J J J 1/16W 1/16W 1/16W 47 J 100 J 0 OHM J 1/16W 1/16W 1/16W 37 TK-2170 PARTS LIST TX-RX UNIT (X57-7000-XX) Ref. No. Q6 Q7 Q8 Q9 Q12 Q13 Q14,15 Q16 Q17 Q19 New Address parts ✽ ✽ ✽ Q21 Q22 Q23 Q24 Q25 ✽ ✽ Q26 Q27 Q28 Q29 Q30 ✽ Q31,32 Q33 Q34 Q35 Q501 Q502,503 Q504 Q505 Q506,507 Q602 ✽ ✽ ✽ ✽ ✽ ✽ ✽ ✽ ✽ Q603 Q604 Q605 Q607 Q608 Parts No. Description UMG3N UPA672T DTA114EE SSM6J08FU(F) 2SC4617(S) TRANSISTOR FET DIGITAL TRANSISTOR FET TRANSISTOR 2SB1132(Q,R) SSM3K15TE(F) 2SA1774(S) 2SC4649(N,P) SSM3K15TE(F) TRANSISTOR FET TRANSISTOR TRANSISTOR FET RN4910(F) SSM3K15TE(F) DTC144EE SSM6J08FU(F) 2SK1830F TRANSISTOR FET DIGITAL TRANSISTOR FET FET 2SJ347F DTC144EE SSM3K01T(F) SSM3K15TE(F) 2SJ243 FET DIGITAL TRANSISTOR FET FET FET 2SC4649(N,P) 2SJ347F SSM3K15TE(F) SSM3K01T(F) 2SC5488 TRANSISTOR FET FET FET TRANSISTOR 2SK508NV(K52) SSM6P05FU(F) 2SC4617(S) 2SC5488 2SK3077F FET FET TRANSISTOR TRANSISTOR FET RD01MUS1 RD07MVS1 DTC114EE DTC114EE DTA144EE FET FET DIGITAL TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR Q609 Q701 Q702 Q703 Q704 ✽ SSM3K15TE(F) 2SC4649(N,P) DTA144EE 2SC4649(N,P) 3SK318 FET TRANSISTOR DIGITAL TRANSISTOR TRANSISTOR FET Q705 TH501 TH701,702 ✽ 3SK294(F) B57331V2104J B57331V2104J FET THERMISTOR THERMISTOR 38 Destination Ref. No. New Address parts Parts No. Description Destination TK-2170 EXPLODED VIEW A B 58 59 56 13 13 57 2 1 1 34 34 41 40 G 52 63 33 701x2 703 702 RF UNT 10 64 TX-RX unit (D/4) Gx2 G 7 50 24 G 705 SHIELDING 2 23 PLATE Gx3 Gx4 32 25 101 31 B 66 G A 20 38 21 TX-RX unit (A/4) Gx2 9 G Gx2 A 8 42 35 39 55 TX-RX unit (B/4) C TX-RX unit (C/4) 54 3 61 43 D 36 3 705 D 44 704 26 F 22 A B C D E F G : N09-2438-05 : N14-0583-04 : N14-0805-04 M2.6 x 10 : N30-2610-48 M3 x 6 BLK : N30-3006-45 M2 x 3 : N79-2030-48 M2 x 5 : N83-2005-48 5 28 A Ex2 706 A Parts with the exploded numbers larger than 700 are not supplied. 39 TK-2170 PACKING C D 48 Item carton case (H52-2066-02) 1 17 Instruction manual (B62-1809-00) 53 Hook (J29-0701-05) 707 6 Cap (B09-0686-03) 2 51 Holder (J19-5483-13) 47 Protection bag (H25-0029-04) 3 46 Packing fixture (H12-3150-02) 40 Parts with the exploded numbers larger than 700 are not supplied. TK-2170 ADJUSTMENT ■ Frequency and Signaling Controls Selector Volume Selector Volume AUX AUX PTT PTT • Test frequency Side1 Side2 Side1 Side2 Panel Test Mode ■ Test mode operation features This transceiver has a test mode. To enter test mode, press [A] key and turn power on. Hold [A] key until frequency version appears on LCD. Test mode can be inhibited by programming. To exit test mode, switch the power on again. The following functions are available in test mode. ■ Key operation Key The set has been adjusted for the frequencies shown in the following table. When required, readjust them following the adjustment procedure to obtain the frequencies you want in actual operation. Function Display CH RX (MHz) TX (MHz) 1 155.05000 155.10000 2 136.05000 136.10000 3 173.95000 173.90000 4 144.55000 145.60000 5 164.55000 164.60000 6 155.00000 155.00000 7 155.20000 155.20000 8 155.40000 155.40000 9~16 - - • Test signaling No. RX TX 1 None None 2 None 100Hz Square Wave 4 QT : 67.0Hz QT : 67.0Hz 5 QT : 151.4Hz QT : 151.4Hz 6 QT : 210.7Hz QT : 210.7Hz 7 QT : 254.1Hz QT : 254.1Hz 8 DQT : 023N DQT : 023N [S] Shifts to Panel tuning mode - [A] Low transmit power “ ” appears [B] MSK 1200bps and 2400bps 2400bps : [C] Test signaling CH up Signaling No. 9 DQT : 754I DQT : 754I [Selector] Test frequency CH up/down Channel No. 10 DTMF : 159D DTMF : 159D [Side1] Squelch on/off [Side2] Narrow/Wide Narrow : “N”, Wide : “W” [PTT] Transmit - A : 304.7Hz A : 304.7Hz [0] to [9] Use as the DTMF keypad. - B : 3106.0Hz B : 3106.0Hz and [#],[*] If a key is pressed during 13 Single Tone : 979.9Hz Single Tone : 979.9Hz (16 key transmission, the DTMF 14 None Single Tone : 1000Hz model only) corresponding to the key 15 Skip Skip that was presses is sent. 16 None MSK 17 [AUX] Segment check icon appears All segment appears 11 None DTMF Code 9 12 2-tone : 2-tone : MSK : MSK : Note : • If a [S], [A], [B], [C] key is pressed during transmission, the DTMF corresponding to the key that was pressed is sent. Preamble : 0xAAAA Preamble : 0xAAAA Sync : 0x23EB Sync : 0x23EB Data : 0x230960C6AAAA Data : 0x230960C6AAAA • LED indicator CRC : 0xC4D7 CRC : 0xC4D7 Red LED Green LED Lights during transmission. Blinks at the low battery voltage warning. Lights when there is carrier. • LCD display in panel test mode N 1 – 1 N : Narrow Signaling No. W : Wide Channel No. 41 TK-2170 ADJUSTMENT ■ 3 or 5 reference level adjustments frequency Panel Tuning Mode ■ Preparations for tuning the transceiver Tuning point RX (MHz) TX (MHz) Before attempting to tune the transceiver, connect the unit to a suitable power supply. Whenever the transmitter is turned, the unit must be connected to a suitable dummy load (i.e. power meter). The speaker output connector must be terminated with a 8Ω dummy load and connected to an AC voltmeter and an audio distortion meter or a SINAD measurement meter at all times during tuning. Low 136.05000 136.10000 Low’ 145.55000 145.60000 Center 155.05000 155.10000 ■ Transceiver tuning (To place transceiver in tuning mode) 164.55000 164.60000 High 173.95000 173.90000 ■ Adjustment item and Display (✳✳✳ : 1~256, MSK only : 1~64) Order Adjustment item Display Press [S] key, now in tuning mode. Use [B] key to write tuning data through tuning modes, and [Selector] to adjust tuning requirements (1 to 256 appeares on LCD). Use [C] key to select the adjustment item through tuning modes. Use [A] key to adjust 3 or 5 reference level adjustments, and use [Side2] key to switch between Wide/Narrow. Channel appears on LCD. Set channel according to tuning requirements. 1 Frequency F R E Q_ ✳ ✳ ✳ 2 High power HP WR _ ✳ ✳ ✳ 3 Low power L P WR_ ✳ ✳ ✳ 4 Balance BAL__✳✳✳ 5 Max deviation DEV__✳✳✳ 6 VOX 1 VX1__ ✳✳✳ 7 VOX 10 V X 10 _ ✳ ✳ ✳ • LCD display in panel tuning mode 8 QT QT___ ✳✳✳ 9 DQT D Q T _ _✳ ✳ ✳ 10 DTMF D T M F _✳ ✳ ✳ 11 MSK M S K _ _✳ ✳ ✳ 12 Tone T O N E _✳ ✳ ✳ 13 Sensitivity S E N S _✳ ✳ ✳ 14 Squelch SQL__✳✳✳ 15 Low RSSI LRSSI ✳✳✳ 16 Squelch tight S Q L T_ ✳ ✳ ✳ 17 High RSSI HRSSI✳✳✳ 18 Battery BATT_✳✳✳ Adjustment item Adjustment value 1 2 9 B A L 3/5 reference level : Low : Low’ : Center : High’ : High Narrow/Wide Wide Narrow ■ Key operation Key Function Push Hold (1 second) [S] End of panel tuning mode - [A] To enter 3 or 5 reference - level adjustments 42 High’ [B] Writes the adjustment value - [C] Go to next adjustment item Back to last adjustment item [Selector] Adjustment value up/down [Volume] Volume level up/down [Side1] Squelch on/off - [Side2] Selects Narrow, Wide - [AUX] All segment appears - TK-2170 ADJUSTMENT ■ Flow chart Frequency [C] High power [C] Low power [C] Balance [C] 3 reference level adjustments Narrow Max deviation Narrow [C] [A] [A] 5 reference level adjustments [A] 3 reference level adjustments [A] 3 reference level adjustments Center [C] 3 reference level adjustments High [C] [Side2] Max deviation [C] Wide Narrow DQT [C] Narrow DTMF [C] Narrow MSK [C] Narrow Tone [C] Narrow [Side2] [Side2] [Side2] [Side2] [Side2] QT [C] Wide DQT [C] Wide DTMF [C] Wide MSK [C] Wide Tone [C] Wide [Side2] Narrow Narrow [Side2] 5 reference level adjustments [Side2] Low [C] Low’ [C] Center [C] [Side2] High’ [C] [Side2] High [C] [Side2] [A] [A] [A] [A] [A] [A] 5 reference level adjustments exit [A] Sensitivity [C] 5 reference level adjustments Squelch [C] Wide [Side2] Adjustment Points [A] 3 reference level adjustments ANT Squelch tight Narrow [C] High RSSI [C] Battery [C] [A] 3 reference level adjustments exit QT [C] Low RSSI [C] [A] [Side2] VOX 1 [C] VOX 10 [C] Squelch [C] Low [C] Narrow [Side2] [A] Squelch tight [C] Wide [Side2] 3 reference level adjustments TC502 TX-RX unit (A/4) Foil side CV TC501 43 TK-2170 ADJUSTMENT Test Equipment Required for Alignment Test Equipment Major Specifications 1. Standard Signal Generator Frequency Range (SSG) 2. Power Meter 136 to 174MHz Modulation Frequency modulation and external modulation Output –127dBm/0.1µV to greater than –47dBm/1mV Input Impedance 50Ω Operation Frequency 136 to 174MHz or more Measurement Capability Vicinity of 10W 3. Deviation Meter Frequency Range 136 to 174MHz 4. Digital Volt Meter Measuring Range 10mV to 10V DC Input Impedance High input impedance for minimum circuit loading (DVM) 5. Oscilloscope DC through 30MHz 6. High Sensitivity Frequency Range Frequency Counter Frequency Stability 7. Ammeter 10Hz to 1000MHz 0.2ppm or less 5A 8. AF Volt Meter (AF VTVM) 9. Audio Generator (AG) 10. Distortion Meter Frequency Range 50Hz to 10kHz Voltage Range 1mV to 10V Frequency Range 50Hz to 5kHz or more Output 0 to 1V Capability 3% or less at 1kHz Input Level 50mV to 10Vrms 11. 8Ω Dummy Load Approx. 8Ω, 3W 12. Regulated Power Supply 5V to 10V, approx. 5A Useful if ammeter equipped ■ Antenna Connector Adapter Schematic diagram S Note : When using the battery jig, you must measure the voltage at the terminals of the battery jig. Otherwise, a slight voltage drop may occur within the power cable, between the power supply and the battery jig, especially while the transceiver transmits. + Terminal (Red) 44 – Terminal (Black) + C3 100/25V Connect the power cable properly between the battery jig installed in the transceiver and the power supply, and be sure output voltage and the power supply polarity prior to switching the power supply ON, otherwise over voltage and reverse connection may damage the transceiver, or the power supply or both. When using the battery jig in user mode, the transceiver assumes that a lithium-ion battery pack is attached to the transceiver. In adjustment mode, battery type detection is not performed. Refer to page 26 for details. –Terminal (Black) C2 470P/25V – ■ Battery Jig (W05-0909-00) C1 100P/25V R1 1.8M The antenna connector of this radio uses an SMA terminal. Use an antenna connector adapter [SMA(f) – BNC(f) or SMA(f) – N(f)] for adjustment. (The adapter is not provided as an option, so buy a commercially-available one.) Power cable Power supply + +Terminal (Red) ■ Nut wrench In order to turn the volume nut and the channel selector nut, use a recommendation tool. KENWOOD part No. : W05-1123-00 TK-2170 ADJUSTMENT Common Section Measurement Item Condition 1. Setting 1) BATT terminal voltage : 7.5V 2) SSG standard modulation [Wide] MOD : 1kHz, DEV : 3kHz [Narrow] MOD : 1kHz, DEV : 1.5kHz 2. VCO lock voltage • RX [Panel test mode] 1) CH-Sig : 3-1 Testequipment Terminal Power meter Panel ANT DVM CV TX-RX (A/4) 2) CH-Sig : 2-1 • TX Unit Adjustment Unit TX-RX (A/4) Parts Method ± 0.1V TC502 3.8V Check [Panel tuning mode] LPWR* 3) CH-Sig : 3-1 PTT : ON TX-RX (A/4) 0.6V or more ± 0.1V TC501 3.8V 4) CH-Sig : 2-1 PTT : ON Specifications/Remarks Check 0.6V or more * TX can be continued on unlock condition in panel tuning mode. Transmitter Section Measurement Item Condition Testequipment Unit f. counter Panel Terminal ANT Adjustment Unit Panel Parts Method Selector High frequency knob ± 50Hz Specifications/Remarks 1. Frequency adjust 1) Adj item : [FREQ_] Adjust : [✳✳✳] CH-Sig : 3-1 PTT : ON Note : After replacing the TCXO (X501) align frequency. 2. High power adjust 1) Adj item : [HPWR_] Power meter Adjust : [✳✳✳] Ammeter 2) Adj item : [H.PWR_] → [H.P.WR_] → [H.P.W.R_] → [H.P.W.R._] → [H.P.W.R._.] Adjust : [✳✳✳] PTT : ON 5.0W ± 0.1W 2.0A or less 3. High power check [Panel test mode] 1) CH-Sig : 1-1 PTT : ON Check 4.5~5.5W 2.1A or less 2) CH-Sig : 2-1 PTT : ON 3) CH-Sig : 3-1 PTT : ON 4. Low power adjust 1) Adj item : [LPWR_] Adjust : [✳✳✳] 2) Adj item : [L.PWR_] → [L.P.W.R_] → [L.P.W.R._.] Adjust : [✳✳✳] PTT : ON Panel Selector 1.0W knob ± 0.1W 1.0A or less 45 TK-2170 ADJUSTMENT Measurement Item 5. Low power check Condition [Panel test mode] 1) CH-Sig : 1-1 Set low power (Push [S]) PTT : ON Testequipment Unit Terminal Power meter Panel Ammeter ANT Panel ANT Adjustment Unit Parts Method Check Specifications/Remarks 0.7~1.4W 1.2A or less 2) CH-Sig : 2-1 PTT : ON 3) CH-Sig : 3-1 PTT : ON 6. DQT balance 1) Adj item : [BAL_ _] adjust Adjust : [✳✳✳.] Deviation meter filter LPF : 3kHz HPF : OFF • Narrow 2) Adj item : [B.AL_ _] → [B.A.L._ _] → [B.A.L._. _.] Adjust : [✳✳✳.] PTT : ON Deviation meter Oscilloscope AG AF VTVM Panel SP/MIC Selector Make the demoduknob lation waves into square waves. 1) Adj item : [DEV_ _] Adjust : [✳✳✳.] AG : 1kHz/75mV at MIC terminal Deviation meter filter LPF : 15kHz HPF : OFF 2) Adj item : [D.EV_ _] → [D.E.V._ _] → [D.E.V._. _.] Adjust : [✳✳✳.] PTT : ON 2.20kHz (According to the larger +, –) ± 50Hz 3) Adj item : [DEV_ _] Adjust : [✳✳✳] PTT : ON 4.40kHz (According to the larger +, –) ± 50Hz 8. MIC sensitivity check [Panel test mode] 1) CH-Sig : 1-1 AG : 1kHz/15.0mV at MIC terminal PTT : ON Check 1.3~1.8kHz (Narrow) 2.5~3.5kHz (Wide) 9. VOX1 adjust 1) Adj item : [VOX1_] AG Adjust : [✳✳✳] AG : 1kHz/150mV at MIC terminal 10. VOX10 adjust 1) Adj item : [VOX10] Adjust : [✳✳✳] AG : 1kHz/2mV at MIC terminal 7. Max DEV adjust • Narrow • Wide 11. QT deviation 1) Remove the panel tuning adjust cable assembly from the universal connector. • Narrow Adj item : [QT_ _ _] Adjust : [✳✳✳.] Deviation meter filter LPF : 3kHz HPF : OFF PTT : ON • Wide 46 2) Adj item : [QT_ _ _] Adjust : [✳✳✳] PTT : ON Panel SP/MIC Panel Power meter Panel ANT Panel Deviation meter Oscilloscope AG AF VTVM SP/MIC After apply signal from AG, press [B] key that numeric will be stored in memory. Selector 0.37kHz knob ± 40Hz 0.75kHz ± 40Hz TK-2170 ADJUSTMENT Measurement Item Condition Testequipment Unit Terminal Adjustment Unit Parts Method Specifications/Remarks Selector 0.37kHz knob ± 40Hz 2) Adj item : [DQT_ _] Adjust : [✳✳✳] PTT : ON 0.75kHz ± 40Hz 1) Adj item : [DTMF_] Adjust : [✳✳✳.] Deviation meter filter LPF : 15kHz HPF : OFF PTT : ON 1.5kHz ± 0.1kHz 2) Adj item : [DTMF_] Adjust : [✳✳✳] PTT : ON 3.0kHz ± 0.1kHz 1) Adj item : [MSK_ _] Adjust : [✳✳✳.] Deviation meter filter LPF : 15kHz HPF : OFF PTT : ON 1.5kHz ± 0.1kHz 2) Adj item : [MSK_ _] Adjust : [✳✳✳] PTT : ON 3.0kHz ± 0.1kHz 1) Adj item : [TONE_] Adjust : [✳✳✳.] Deviation meter filter LPF : 15kHz HPF : OFF PTT : ON 1.5kHz ± 0.1kHz • Wide 2) Adj item : [TONE_] Adjust : [✳✳✳] PTT : ON 3.0kHz ± 0.1kHz 16. BATT detection writing 1) Adj item : [BATT_] Adjust : [✳✳✳] PTT : ON 17. BATT detection check [Panel test mode] 1) CH-Sig : 1-1 BATT terminal voltage : 6.4V PTT : ON 12. DQT deviation adjust • Narrow • Wide 13. DTMF deviation adjust • Narrow • Wide 14. MSK deviation adjust • Narrow • Wide 15. TONE deviation adjust • Narrow 1) Adj item : [DQT_ _] Adjust : [✳✳✳.] Deviation meter filter LPF : 3kHz HPF : OFF PTT : ON 2) BATT terminal voltage : 5.5V PTT : ON Power meter Panel ANT Deviation meter Oscilloscope AG AF VTVM SP/MIC Power meter Panel ANT DVM BATT terminal Panel Panel After pressing the BATT terminal voltage : 5.9V PTT switch, confirm that one predetermined numeric in the range 1 to 256 appears and then press [B] key. That numeric will be stored in memory. Check The transceiver can transmit without causing the LED to blink. The transceiver should not transmit and LED blinking. 47 TK-2170 ADJUSTMENT Receiver Section Measurement Item 1. Sensitivity adjust Condition Testequipment Unit 1) Adj item : [SENS_] SSG Panel Adjust : [✳✳✳] 2) Adj item : [S.ENS_] → AF VTVM [S.E.NS_] → [S.E.N.S_] → Oscilloscope [S.E.N.S._] → [S.E.N.S._.] Adjust : [✳✳✳] SSG output : –103dBm (1.58µV) (MOD : 1kHz/± 1.5kHz) 2. Sensitivity check [Panel test mode] 1) CH-Sig : 1-1 SSG output Wide : –117dBm (0.32µV) (MOD : 1kHz/± 3kHz) Narrow : –116dBm (0.35µV) (MOD : 1kHz/± 1.5kHz) 3. Squelch (Preset) adjust • Narrow 1) Adj item : [SQL_ _] Adjust : [✳✳✳.] SSG output : –119dBm (0.25µV) (MOD : 1kHz/± 1.5kHz) • Wide 2) Adj item : [SQL_ _] Adjust : [✳✳✳] SSG output : –120dBm (0.22µV) (MOD : 1kHz/± 3.0kHz) 4. Low RSSI adjust • Narrow 1) Adj item : [LRSSI] Adjust : [✳✳✳.] SSG output : –118dBm (0.28µV) (MOD : 1kHz/± 1.5kHz) Terminal ANT Adjustment Unit Panel Parts Method Selector Adjust for knob RSSI MAX SP/MIC Check Panel Selector After input signal knob from SSG, press [B] key. That numeric will be stored in memory. Specifications/Remarks Rotate the selector knob and increase the adjustment value starting from “1” to obtain RSSI MAX. 13dB SINAD or more After adjusting SQL, check SQL open/close. SSG –118dBm : Open SSG OFF : Close After input signal from SSG, press [B] key. That numeric will be stored in memory. 2) Adj item : [L.RSSI] → [L.R.S.SI] → [L.R.S.S.I.] Adjust : [✳✳✳.] 5. Squelch (Tight) adjust • Narrow 1) Adj item : [SQLT_] Adjust : [✳✳✳.] SSG output : –115dBm (0.4µV) (MOD : 1kHz/± 1.5kHz) • Wide 2) Adj item : [SQLT_] Adjust : [✳✳✳] SSG output : –116dBm (0.35µV) (MOD : 1kHz/± 3.0kHz) 6. High RSSI adjust • Narrow 1) Adj item : [HRSSI] Adjust : [✳✳✳.] SSG output : –70dBm (70.8µV) (MOD : 1kHz/± 1.5kHz) 2) Adj item : [H.RSSI] → [H.R.S.SI] → [H.R.S.S.I.] Adjust : [✳✳✳.] 48 After input signal from SSG, press [B] key. That numeric will be stored in memory. After input signal from SSG, press [B] key. That numeric will be stored in memory. After adjusting SQL, check SQL open/close. SSG –113dBm : Open SSG OFF : Close TK-2170 TERMINAL FUNCTION ■ CN60 ■ Solder Point Connection Pin No. Pin Name I/O Function 1 GND - GND 2 SSB O Switched B output 3 AUX1 I/O DC (Battery terminal)± 0.5V, 150mA max Designation MIC I Function MIC input 500mVrms± 100mV, @22kΩ load MIC O MIC output Input: L ≤ 0.45V, H ≥ 4.7V/25kΩ load 4 AUX2 O 60mVrms± 20mV, @2.2kΩ load RA I Auxiliary 2 Receiver Input sensitivity / impedance AF input (1kHz rated AF power / Vol. max) Output: L ≤ 0.4V, H ≥ 4.2V/100kΩ load 5 RXD2 I RXD 150mV± 50mV, @22kΩ load RA O Input: L ≤ 0.4V, H ≥ 4.2V/100kΩ load 6 AUX3 I/O Auxiliary 3 SP M Input: Active “L”, L ≤ 1.0V, H ≥ 4.0V Output: L ≤ 0.4V, H ≥ 4.2V/100kΩ load 7 AUX4 O Auxiliary 4 8 AUX5 O Auxiliary 5 9 TXD2 O TXD 10 TA1 I Transmit audio 1 Output: L ≤ 0.4V, H ≥ 4.2V/100kΩ load Output: L ≤ 0.4V, H ≥ 4.2V/100kΩ load Output: L ≤ 0.4V, H ≥ 4.2V/100kΩ load Input: Zin > 22kΩ, 350± 50mVp-p RXD 5C - 5V power supply (50mA max) 12 MIC O O TX input Input: ZL ≥ 2.2kΩ, 130± 50mVp-p TXD TA2 I Transmit audio 2 Output voltage / impedance (1kHz std. mod.) AF output 200mV± 50mV, @2.2kΩ load Speaker Load >100kΩ mute (Low) Vss~0.4V, (High) Vdd–0.8V~Vdd RXD Load >100kΩ TXD RSSI RSSI output LSDFO MDSW 5C LSDIN Load >100kΩ output (Low) Vss~0.4V, (High) Vdd–0.8V~Vdd Mandown Load >100kΩ SW input (Low) Vss~0.4V, (High) Vdd–0.8V~Vdd DC 5V O Discriminator audio, 1Vp-p 15 ALT2 I Alert tone audio 2, 0.5Vp-p 16 ALT1 I Alert tone audio 1, 0.5Vp-p 17 MIC I I MIC signal input (AC coupled) Before pre-emphasis DEO ALT Discriminator Output voltage / impedance (1kHz std. mod.) signal output 400mVrms± 100mV, @2.2kΩ load Sidetone Input sensitivity / impedance input (1kHz rated AF power / Vol. max) 140mVrms± 50mV, @22kΩ load DATA O Transmit AF input 310Vrms± 50mV, @22kΩ load A1 AUX1 Load >100kΩ A2 AUX2 Load >100kΩ 18 RA O O A3 AUX3 Load >100kΩ A4 AUX4 Load >100kΩ A5 AUX5 Load >100kΩ A6 AUX6 Load >100kΩ SB Switched B Output voltage / 7mA load (Low) Vss~0.4V, (High) Vdd–0.8V~Vdd (Low) Vss~0.4V, (High) Vdd–0.8V~Vdd Audio signal output (DC coupled) After de-emphasis ZL ≥ 30kΩ, 1± 0.3Vp-p (Standard modulation) 19 RA I I (Low) Vss~0.4V, (High) Vdd–0.8V~Vdd Audio signal input (DC coupled) After de-emphasis (Low) Vss~0.4V, (High) Vdd–0.8V~Vdd Zin ≥ 15kΩ, 1± 0.3Vp-p (Standard modulation) 20 AUX6 I/O Input sensitivity / impedance (1kHz std. dev.) (Low) Vss~0.4V, (High) Vdd–0.8V~Vdd Zin ≥ 22kΩ, 130± 50mVp-p (Standard modulation) Output voltage / 10mA load 5.0V± 0.5V / 50mA max (Standard modulation) DEO Load >100kΩ (Low) Vss~0.4V, (High) Vdd–0.8V~Vdd Input: Zin > 22kΩ, 350± 50mVp-p 14 Load >100kΩ (Low) Vss~0.4V, (High) Vdd–0.8V~Vdd (Standard modulation) 13 Receiver (Low) Vss~0.4V, (High) Vdd–0.8V~Vdd (Standard modulation) 11 Output voltage / impedance (1kHz, 15mVrms MIC input) Auxiliary 1 Output: L ≤ 0.4V, H ≥ 4.2V/100kΩ load Condiition / Value Input sensitivity / impedance (1kHz std. dev.) (Low) Vss~0.4V, (High) Vdd–0.8V~Vdd Auxiliary 6 DC (Battery terminal) Input: L ≤ 0.8V, H ≥ 4.2V ± 0.5V / 150mA max Output: L ≤ 0.4V, H ≥ 4.2V/100kΩ load GND GND TA1 Transmit Vss Input sensitivity / impedance (1kHz std. dev.) AF input 310Vrms± 50mV, @22kΩ load 49 A C TK-2170 D E F G H PC BOARD TX-RX UNIT (X57-7000-XX) (A/4) -10 : K -11 : K2 Component side view (J72-0963-09 A/4) 2 Component side Layer 1 Layer 2 Layer 3 Layer 4 Layer 5 Layer 6 3 B D901 R629 Ref. No. Address IC501 11D IC601 IC701 Q501 6C 7E 12E Foil side Q605 Q607 Q608 7C 6C 7B L72-0963-09 A/4 Q609 Q701 Q702 6C 8F 6D Q703 D501 D502 8D 11C 12D D503 D512 D601 D609 D701 D702 D901 13D 13E 7C 8B 6E 6D 4B F901 L901 4 R623 C901 R631 R710 C707 C712 D701 C715 C709 C722 C720 C711 L702 C756 C705 C733 C729 C703 C706 5C 9 C730 R901 R728 R619 BPF C906 R517 + C526 + C528 C509 C504 C527 C529 R519 C530 C533 C538 L504 L507 C537 R521 D502 C531 X501 L502 C532 R527 C543 D512 13 50 C515 C524 C506 C513 R513 R503 C575 Q501 L511 C522 ASQ R913 C520 5MS R918 C552 C925 R528 C926 R523 C514 R912 C511 C512 C501 5 C525 C502 C508 R507 1 R502 C503 6 C550 + R516 R501 IC501 C544 C523 R515 + 12 10 20 D501 CV R504 11 L501 R511 R514 R518 15 16 R903 R520 R509 C517 C505 R505 C519 R512 L503 C510 C516 C507 R510 C536 11 R508 R506 D503 C518 C521 R902 26 GND PC DSW APCSW 5T 5T 5C 5C 5R NARROW WIDE DETAF RSSI ASQL BPF THM PLE PDAT PCLK UL 5MS TCXO MOD TX RX 1 GND R922 R921 C560 MOD C924 C633 R643 R707 Q701 C732 R627 10 C753 L704 XF701 C929 L701 R704 R727 C726 C727 C580 C728 R722 C710 L703 Q703 TH702 R726 C718 C704 R701 R715 C708 1 16 C724 C717 C725 TH701 R546 + IC701 R760 R545 TH501 R708 R716 C716 R719 R721 R648 D609 C647 C644 8 C928 R618 C713 C721 R718 R759 L609 R711 8 C632 Q605 R713 C714 R703 R705 9 R717 RSSI R702 D702 R706 Q702 C701 5R DET C723 + C702 C719 R637 R636 G D S 4 R635 R639 Q608 R628 D601 Q609 IC601 Q607 C658 7 R632 5 C651 5T R640 R633 C641 8 R634 C648 C639 1 R638 6 R630 5 C771 R621 C774 C904 R923 14 I CN901 1 B C916 J A B C D E F G H I J TK-2170 PC BOARD TX-RX UNIT (X57-7000-XX) (A/4) -10 : K -11 : K2 Foil side view (J72-0963-09 A/4) Ref. No. Address Ref. No. Address Q502 12G D509 11I 11G 11F 11E D510 D511 D513 11I 11I 12G Q506 Q507 Q602 12F 12D 11D D514 D517 D518 11F 12D 12C Q603 Q604 Q704 10G 9H 10D D604 D605 D606 6I 6I 5H Q705 D504 D505 6E 12I 12I D608 D610 D703 5G 7H 8E ANT 3 C683 Foil side L72-0963-09 A/4 R750 R647 L717 L712 L613 C760 C655 L610 C751 L612 CF702 C755 C752 7 C652 D610 R740 C757 D703 C669 C657 L713 R739 6 C670 L614 C673 R741 R738 C671 R646 R645 C758 C676 D604 D605 L615 CF701 C759 5 L616 R742 C765 R745 C679 C675 C764 1 4 Q705 2 3 D704 C680 C678 L617 C677 C777 R754 D608 L716 C776 R753 C773 D606 C768 C767 R748 7E 5E 5F C772 C778 C779 R751 C775 R752 L715 C769 C770 R755 C681 D706 D705 R749 D704 D705 D706 Layer 1 Layer 2 Layer 3 Layer 4 Layer 5 Layer 6 4 L611 8 C643 D G L605 C629 C624 C625 C626 D L607 R642 Q603 S G C622 L606 R622 R624 L604 10 R626 L506 CV L505 D513 D505 12 D504 L508 L512 TC501 C541 C535 C548 D507 C542 11 D510 D511 L509 TC502 C549 L513 C565 S D509 D506 R522 C559 G C564 R525 C545 L519 C558 C563 Q503 C570 C562 C567 D R530 C568 4 3 Q504 6 1 R533 D517 D508 C534 C551 R535 R548 L517 C555 R534 L518 C556 C581 R532 G Q502 S R540 R531 D C577 Q506 C574 C571 R542 C566 C578 R543 R529 L521 C603 Q505 R601 R541 Q604 S CD701 C619 C739 R731 C573 C569 C604 C579 Q507 C618 C572 D514 L602 L603 + L601 L520 D518 C611 R602 C601 R616 9 C616 R536 C734 C617 C576 C602 C736 1 4 Q602 2 3 C636 L707 C613 R613 R614 C612 R612 C610 R611 BPF C744 C749 C746 C740 L706 R733 C615 C747 R549 L708 C741 C742 L709 C745 R734 L705 C743 4 1 Q704 3 2 S C735 C635 C737 R625 L710 R736 R732 R729 R735 C750 R761 C748 C646 L711 C738 13I 13I 11I Component side L618 R550 D506 D507 D508 2 C682 Q503 Q504 Q505 1 13 51 14 A 1 C TK-2170 Component side 2 3 B Layer 1 Layer 2 Layer 3 Layer 4 Layer 5 Layer 6 Foil side D E F G H I J PC BOARD Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address IC4 6M IC17 12K Q23 8N Q32 10G D12 8D IC5 IC11 IC12 6J 8K 7J IC18 IC19 Q12 8M 12G 7I Q24 Q25 Q26 7M 12K 12K Q33 Q35 D4 7J 9M 7I D13 D29 D30 10D 11H 10K IC13 IC14 IC15 9J 9K 7H Q13 Q19 Q21 6I 10H 10K Q27 Q28 Q30 9M 9N 11J D5 D7 D8 8N 10N 8F D31 D32 10J 10I IC16 12I Q22 11I Q31 8G D9 10F 4 TX-RX UNIT (X57-7000-XX) (B/4) -10 : K -11 : K2 Component side view (J72-0963-09 B/4) H G 5 C129 C S5 S R C97 R134 C S 1 4 R176 R109 Q33 8 5 C107 IC12 C49 Q12 C136 R61 R166 R143 4 1 R153 C115 R154 C103 R147 R122 C99 R139 S10 A R240 Q31 R152 IC15 C119 C87 5 8 C132 C114 C111 D8 D12 R140 R172 C138 R144 C128 R67 D4 S6 1 S7 4 S8 7 * S9 R173 8 R106 B 7 8 C74 Q13 IC5 R63 E 6 1 CN63 DI9 R159 R75 CN79 SB C52 R82 R248 (D/4) R131 R129 C186 16 R132 10 17 9 C118 IC13 C109 R141 R150 C113 X2 C88 S11 2 S12 5 S13 8 S14 0 9 25 1 26 L12 R C131 R111 C121 R161 R151 R183 C120 C100 G Q30 12 C140 S20 C J72-0963-09 D/4 R177 R117 R231 1 R116 24 R229 R225 R224 52 14 R190 C175 C177 J72-0963-09 B/4 4 3 IC19 5 1 R189 13 R175 R178 IC16 12 S D G C183 C133 R226 D S Q22 13 S16 3 S17 6 S18 9 S19 # 11 D29 C95 C137 R130 C C13 D32 R236 C84 C108 R119 RSSI R146 S D G Q19 Q32 D9 D13 10 C112 R163 R242 R162 R160 R112 L13 R145 R158 C123 C126 C125 C89 C188 S15 B C106 32 J K L M N O P Q PC BOARD R S TK-2170 1 TX-RX UNIT (X57-7000-XX) (C/4) -10 : K -11 : K2 Component side view (J72-0963-09 C/4) 2 J72-0963-09 C/4 S2 PTT S1 AUX S3 SW1 S4 SW2 3 4 TX-RX UNIT (X57-7000-XX) (B/4) -10 : K -11 : K2 Component side view (J72-0963-09 B/4) L5 16 1 5 C43 C44 16 1 L4 IC5 L3 L2 R31 8 IC4 8 9 9 CP13 CP18 CP24 COM4 6 COM3 R106 R40 R245 C97 D AUX 1 PTT SIDE1 SIDE2 GND GND 6 G S 1 R176 D5 IC18 R259 C184 R174 1 5 Q23 10 6 C162 S26 S25 C77 C85 C161 GND S23 GND S22 KEY1I S G D Q35 S20 ED1 S19 R261 G R215 Q28 D S S17 KEY4I S16 S15 R216 C157 R211 S14 S13 D7 S11 S9 S8 K S7 S6 OPTDET MICIN S4 MIC S3 B D R214 C197 S2 R218 C166 PTTO R204 C170 A C159 R232 R231 R117 R203 R213 12 TXD R217 R198 PTT/RXD S1 SPO E R210 C182 5 5MS L10 C171 R187 C180 8 IC17 11 S5 C D Q26 R230 R116 R229 R200 10 S12 S10 L14 C174 C168 S D C158 9 S18 KEY3I R72 R207 R199 8 S21 KEY4O C198 C150 Q25 R206 G S G R194 + 4 S27 R212 C154 1 S28 R220 R192 C155 C139 C181 R108 WHT BLU C145 C146 C147 C148 C151 R177 C79 RED C142 C143 C183 R193 C201 C169 Q27 D30 D31 R183 R181 7 S29 C122 R149 R178 R137 C110 C176 S32 S31 R68 KEY2I BLK R155 R164 R195 R196 R142 1 6 Q21 3 4 C131 R175 C130 8 5 R168 IC14 C116 R161 R162 C192 CP23 S24 R135 1 4 C82 R113 L12 L13 C123 R251 C26 R171 R165 CP16 S30 C149 C98 C134 C135 C100 S D G C127 R157 S33 CP12 C28 R121 C117 32 R114 1 C93 R156 C153 + 4 8 9 C13 C21 10 R100 IC11 CN62 SPLI S34 C29 R101 5 C73 R107 SPLO C70 C75 R104 R103 C102 C71 C76 C81 R143 C87 R105 COM1 R180 4 3 Q24 6 1 C178 Q33 8 C107 C78 R122 1 R37 CN8 C190 COM2 SPI R202 AE NC TXD PTTI (RXD) 13 53 14 A 1 2 3 B C TK-2170 Component side Layer 1 Layer 2 Layer 3 Layer 4 Layer 5 Layer 6 Foil side D E F G H I J K L M N O P PC BOARD Q PC BOARD R S TK-2170 TX-RX UNIT (X57-7000-XX) (C/4) -10 : K -11 : K2 Component side view (J72-0963-09 C/4) Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address IC4 6M IC17 12K Q23 8N Q32 10G D12 8D IC5 6J IC18 8M Q24 7M Q33 7J D13 10D IC11 8K IC19 12G Q25 12K Q35 9M D29 11H IC12 7J Q12 7I Q26 12K D4 7I D30 10K IC13 9J Q13 6I Q27 9M D5 8N D31 10J IC14 9K Q19 10H Q28 9N D7 10N D32 10I IC15 7H Q21 10K Q30 11J D8 8F IC16 12I Q22 11I Q31 8G D9 10F J72-0963-09 C/4 S2 PTT S1 AUX S3 SW1 3 4 TX-RX UNIT (X57-7000-XX) (B/4) -10 : K -11 : K2 Component side view (J72-0963-09 B/4) TX-RX UNIT (X57-7000-XX) (B/4) -10 : K -11 : K2 Component side view (J72-0963-09 B/4) R159 R75 CN79 SB C52 R82 R248 (D/4) C 16 1 5 L4 C74 Q13 L5 IC5 R63 E 6 16 1 CN63 DI9 C44 C129 C43 H G 5 L3 IC4 L2 R31 8 8 9 9 CP13 CP18 CP24 COM4 COM3 S5 S R106 C178 D5 R259 R174 C184 1 IC18 Q23 10 S25 GND S23 GND S22 D Q35 S20 ED1 KEY1I S G S19 R261 S18 G R215 Q28 D S KEY3I KEY4I S16 R216 S14 S13 S12 D7 C198 S9 R72 S8 K S7 S6 S5 C C168 MICIN 11 S4 MIC S3 B R214 C197 S2 R218 C166 PTTO R204 C170 A C159 R232 R203 R213 12 TXD R217 R198 PTT/RXD S1 SPO E R210 C171 C182 5 OPTDET D D R187 C180 8 IC17 5MS L10 R207 R199 10 S11 S10 L14 C174 C150 Q25 S G R206 9 S17 S15 C157 R211 C110 R155 D30 C145 C146 R194 8 S21 KEY4O R212 C158 4 S27 R220 C154 1 S28 S26 C161 R137 R142 C142 BLU Q26 R231 R117 C181 6 R135 C130 8 WHT R200 R230 R116 1 R229 C175 R224 C177 R190 4 3 IC19 5 1 J72-0963-09 B/4 R225 24 RED + C139 C201 C169 Q27 R192 C155 D R177 R189 1 5 S G C140 S20 C R178 J72-0963-09 D/4 C147 R193 R195 IC16 IC14 C143 R175 7 S29 C122 R181 C151 12 S D G C176 R149 C148 S16 3 S17 6 13 Q30 1 6 Q21 3 4 C133 R164 C183 D S Q22 R226 C137 C95 S18 9 S19 # 11 D29 C192 S32 S31 R68 KEY2I BLK R171 R165 R251 R196 C98 C134 D31 R183 C100 G R130 C127 R157 C135 D32 C120 L12 C131 C121 R161 R151 R236 C84 C108 R119 RSSI C112 R146 S D G Q19 Q32 D9 D13 10 R111 R163 R112 R242 R162 R160 L13 R145 R158 C123 C126 C125 C89 C188 S15 B C106 32 4 C113 R150 26 R156 R168 1 C116 R141 C109 X2 C88 S11 2 S12 5 S13 8 S14 0 9 25 C82 R113 IC13 C162 C117 C118 CP23 S24 R121 C93 9 CP16 C77 1 C85 10 17 8 C26 R108 16 R132 S33 CP12 S30 C149 + 4 IC11 CN62 SPLI S34 C28 C79 C186 R100 R114 SPLO R129 R101 5 C73 R131 R107 C102 C153 5 R103 C99 C70 R104 COM1 R180 4 3 Q24 6 1 C29 C21 R105 C75 C78 R122 C71 C76 C81 C87 R143 C115 R154 4 1 R153 AUX 1 PTT SIDE1 SIDE2 GND GND 6 D Q33 C107 8 5 C103 R147 R139 S10 A R240 Q31 R152 IC15 C119 G S R176 IC12 5 8 R166 6 COM2 R37 CN8 C190 1 4 R61 R40 R245 C97 R134 C49 Q12 C136 C114 D8 D12 R140 R172 C132 C111 C138 C128 R144 R67 D4 S6 1 S7 4 S8 7 * S9 R173 R109 B 7 12 2 S4 SW2 4 8 1 SPI R202 AE NC TXD PTTI (RXD) 13 13 14 14 A 1 B C TK-2170 D E F G H I J PC BOARD TX-RX UNIT (X57-7000-XX) (C/4) -10 : K -11 : K2 Foil side view (J72-0963-09 C/4) 2 J72-0963-09 C/4 CN71 AUX 1 PTT SIDE1 SIDE2 GND GND 6 3 4 TX-RX UNIT (X57-7000-XX) (B/4) -10 : K -11 : K2 Foil side view (J72-0963-09 B/4) CP19 R80 R79 CP38 R59 CP30 CP28 R55 65 64 IC2 CP22 C46 C47 33 + R45 R51 R46 R48 R262 G L11 C27 + + 5 C56 D17 L1 C69 R84 R12 1 6 Q9 3 4 C17 C23 C34 R C68 C173 S D Q14 IC10 C65 C66 8 C57 + THM BPF ASQL RSSI DETAF WIDE NARROW 5R 5C 5C 5T 5T APCSW DSW PC 1 GND 11 MIC MICIN OPTDET J1 EXT. SP/EXT. MIC 12 SPO TXD PTT/RXD SPI NC 13 54 14 R53 R52 R26 C6 1 4 IC3 2 3 C14 C20 S D Q29 G 1 4 IC1 2 3 + R11 C2 L9 C22 C172 CP8 R222 R22 C15 C25 CP10 R50 C3 R39 CP4 C19 C199 R221 R20 R49 CP7 CP5 5 4 CP3 L6 CP1 CP40 C50 R102 R56 R54 C45 1 3 SB C11 CN1 10 R78 R57 32 C13 R1 GND BATSEL 1 NC GND toCPU 5V NC S3A S1B S*C S1A S2B NC SB SB SB 15 R77 R223 C60 D1 9 R76 C53 C48 R96 C31 C72 R23 R97 R8 R58 Q17 R24 IC7 R89 C63 X1 R2 R7 C4 1 2 3 Q1 1 5 R69 R62 C62 R9 5 96 R64 R25 C9 R15 C5 C7 D2 R14 C16 R13 R73 4 3 Q5 6 1 C18 4 C24 C30 R18 3 2 3 Q6 1 5 CP42 97 128 1 R71 L15 CP11 CP49 CP50 CP43 R65 36 CP48 CP45 CP46 CP44 R66 37 R17 C33 CP32 R74 C37 24 R28 C38 CP47 L8 R27 5 L7 C40 C55 C39 R42 C32 1 6 Q7 3 4 R43 IC6 Q4 R16 8 4 R44 Q8 R21 CP54 C42 25 7 IC9 48 CP34 C35 R254 6 13 CP36 R255 R36 1 12 R83 C54 8 1 C58 5 AE 5MS CN18 J K L M N O P Q PC BOARD R TK-2170 Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address IC1 10G Q1 8C Q15 5M D16 5K IC2 IC3 IC6 9E 10H 6C Q4 Q5 Q6 8B 8D 7C Q16 Q17 Q29 5N 8F 10G D17 D24 D25 10I 5L 5M IC7 IC8 IC9 7H 7K 5E Q7 Q8 Q9 6B 7B 10I Q34 D1 D2 9O 8D 8A D26 D27 D28 5M 5M 10K IC10 10J Q14 10I D14 8M C/4 S Component side Layer 1 Layer 2 Layer 3 Layer 4 Layer 5 Layer 6 1 2 3 Foil side 4 TX-RX UNIT (X57-7000-XX) (B/4) -10 : K -11 : K2 Foil side view (J72-0963-09 B/4) 5 I J Q15 R95 (D/4) Q16 G D S D27 D25 D24 D26 R250 R92 D16 CP49 R91 CP42 R115 R125 17 32 CP40 6 1 GND AUX1 RXD2 AUX4 TXD2 5C TA2 ALT2 MIC I 19 RA I CP38 A4 A3 CN60 R59 A1 IC8 CP30 NC 1 16 C51 R246 NC G D S Q34 C191 CP22 NC 8 C200 R241 CP28 R247 C189 C96 C104 NC TXD C91 D14 C90 R239 C185 3 7 SSB 2 AUX2 AUX3 AUX5 TA1 MIC O DEO ALT1 RA O AUX6 20 C50 A2 GND GND KEY4O MIC O R46 KEY1I KEY2I RA O 8 9 KEY3I R99 R169 R167 R243 + + C187 C57 1 C59 8 R94 6 R244 IC10 5 C67 4 C61 5 R170 R98 C68 A6 5C A5 DATAO G ALT SB DEO RA I LSDFO KEY4I 10 D28 R90 R93 26 GND RX TX MOD TCXO 5MS UL PCLK PDATA PLE THM BPF ASQL RSSI DETAF WIDE NARROW MIC I RSSI RXD SP M NC MDSW 11 F CN18 TA1 G CN80 to ext V C423 J72-0963-09 D/4 12 J72-0963-09 B/4 13 55 14 A 1 B C TK-2170 D E F G H I J K L M O P PC BOARD Q PC BOARD TX-RX UNIT (X57-7000-XX) (C/4) -10 : K -11 : K2 Foil side view (J72-0963-09 C/4) R J72-0963-09 C/4 CN71 S TK-2170 Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address IC1 10G Q1 8C Q15 5M D16 5K IC2 9E Q4 8B Q16 5N D17 10I IC3 10H Q5 8D Q17 8F D24 5L IC6 6C Q6 7C Q29 10G D25 5M IC7 7H Q7 6B Q34 9O D26 5M IC8 7K Q8 7B D1 8D D27 5M IC9 5E Q9 10I D2 8A D28 10K IC10 10J Q14 10I D14 8M 2 AUX 1 PTT SIDE1 SIDE2 GND GND 6 3 N Component side Layer 1 Layer 2 Layer 3 Layer 4 Layer 5 Layer 6 Foil side 4 TX-RX UNIT (X57-7000-XX) (B/4) -10 : K -11 : K2 Foil side view (J72-0963-09 B/4) TX-RX UNIT (X57-7000-XX) (B/4) -10 : K -11 : K2 Foil side view (J72-0963-09 B/4) Q16 G D R125 R115 1 GND AUX1 RXD2 AUX4 TXD2 5C TA2 ALT2 MIC I 19 RA I IC8 CP30 C189 C200 R167 + + R243 C57 1 C187 8 R169 IC10 C66 R244 C65 4 C67 KEY1I KEY2I 9 A6 5C A5 DATAO G ALT SB DEO KEY4I 10 D28 R90 RA I LSDFO MIC I RSSI RXD SP M NC MDSW R93 11 F 5MS C96 R99 C59 Q14 C104 R170 R98 + R94 D GND KEY4O KEY3I C61 + S C191 16 C51 1 C56 D17 L1 C91 C90 D14 R241 CP28 NC GND RA O 26 GND RX TX MOD TCXO 5MS UL PCLK PDATA PLE THM BPF ASQL RSSI DETAF WIDE NARROW 5R 5C 5C 5T 5T APCSW DSW PC 1 GND OPTDET R246 G D S Q34 R48 5 R84 L11 11 J1 EXT. SP/EXT. MIC SSB 2 AUX2 AUX3 AUX5 TA1 MIC O DEO ALT1 RA O AUX6 20 R59 R262 R12 1 6 Q9 3 4 C17 C23 C34 C69 G MICIN NC 8 MIC O R46 C68 C27 12 Q15 CP38 R52 R26 C173 MIC S D27 D25 CP40 CP22 R51 R222 C6 1 4 IC3 2 3 C14 S D Q29 G R11 1 4 IC1 2 3 + C2 L9 C22 C172 CP8 R53 C19 C20 R22 C15 C25 R50 R221 CP4 CP10 CP7 CP5 5 C3 D26 D24 17 32 C50 IC2 C199 R49 R39 R247 64 R45 CP3 NC TXD 65 33 C46 C47 1 C45 R54 L6 R250 D16 R80 R79 R78 R77 R76 C53 R102 R55 7 NC R239 C185 R56 R20 CP1 A1 + 4 CN1 SB C11 GND BATSEL 1 NC GND toCPU 5V NC S3A S1B S*C S1A S2B NC SB SB SB 15 A2 R57 32 3 R1 9 I J CP19 IC7 D1 C13 6 CN60 R223 C60 R91 A3 C48 R96 C31 C72 R23 R97 R7 R24 R8 R58 Q17 R95 (D/4) A4 R69 X1 R2 C5 1 96 R89 C63 C62 5 CP42 97 128 1 R71 R62 R9 5 CP49 R64 R25 C16 2 3 Q1 1 5 4 3 Q5 6 1 C9 R73 R15 R92 CP50 CP43 L15 C7 D2 R14 C4 C18 R13 C24 C30 R18 3 4 2 3 Q6 1 5 CP48 CP45 CP46 CP44 R65 CP11 R17 C33 CP32 R74 R66 36 R28 L7 R42 C32 1 6 Q7 3 4 C40 C38 37 Q4 R16 C39 CP47 L8 R27 5 C37 24 Q8 R21 R43 IC6 25 7 4 R44 C55 C42 CP34 C35 R254 6 IC9 48 CP54 CP36 R255 R36 1 12 13 R83 C54 8 1 C58 5 10 2 3 4 8 1 CN18 TA1 G CN80 to ext V C423 SPO TXD J72-0963-09 D/4 12 PTT/RXD SPI NC AE J72-0963-09 B/4 13 13 14 14 A B TK-2170 C D E SCHEMATIC DIAGRAM 1 TX-RX UNIT : CONTROL SECTION (X57-7000-XX)(B/4) S BATT CN1 E41-2440-05 C31 R24 10k R20 CP1 47k*4 470k(D) 7.5V 470k(D) SB R27 SB 15 R28 14 EN4 EN3 EN2 EN1 4700p SB 4700p NC 13 C25 S2B 12 C22 S1A 11 4700p S*C 10 4700p S1B 9 C15 8 1000p S3A C14 NC 7 1000p 5V 0.1u 5 0 C199 4 toCPU R23 220k 3 GND 2.2u PTT BORAD (X57-7000)(C/4) NC C11 2 BATSEL 2 6 SELECTOR W02-1969-15 J82-0106-X5 1 C13 VR1 R31-0624-05 SEL VOLIN C33 S70-0424-05 1000p S1 AUX S2 PTT S70-0457-05 CN8 E40-5915-05 1 J82-0105-X5 PTT 2 3 SIDE1 3 L4 4 SIDE2 4 L5 5 GND 5 6 GND 6 L2 AUX 1000p CN71 E40-5915-X5 C29 S70-0424-05 1000p L3 C28 SW2 AUX 2 1000p S70-0424-05 S4 1 1000p SW1 C21 S3 C26 3 PTT SIDE1 SIDE2 POWER ON:5V OFF:0V 5MS 7.5V D1 RB521S-30 IC2 XC6204B502PR L1 4 VIN Q9 SSM6J08FU(F) 47k CE C34 3 1000p R262 5 VoUT VSS C27 NC 2 22u6.3 4 1 C19 C3 5R PROTECT 4.7u 0 1000p R1 ON:0V OFF:5V 5MS CONTROL SW VOLTAGE REGULATOR/5V ON:5V OFF:0V C20 R11 47k R22 0 10 820 T:5V R:0V 0 R21 330 Q7 UPA672T 0.1u C35 470k 0.1u T:0V R:5V R255 Q7 TX/RX INDICATOR CONTROL 470k C32 VOUT VSS R26 1 VoUT LR R16 R254 VSS 1u 4 1000p 1 4 5 C6 330k Q29 SSM3K15TE(F) TX/RX INDICATOR D2 B30-2278-05 LG 2 VIN R12 VIN NC NC 1000p C23 3 LOGIC INVERTER C17 C2 1000p IC3 XC61CN3402NR 2 3 R18 VOLTAGE DETECTOR/RESET VOLTAGE DETECTOR/INT IC1 XC61CC5002NR 5MSC 4700p 5R CONTROL SW Q8 T:0V DTA114EE R:5V 1k R95 R91 3.3k * D13 * D12 * R82 * R75 * * R72 180 180 C52 0.1u D8 SSB DC SUPPLY CONTROL SW Q15 SSM3K15TE(F) 7.4V BATT 4.7k D8,9,12,13 10KEY BACK LIGHT 47k LCD BACK LIGHT 0 R92 D5,7 R67 1000p INT LEDR LEDG R250 C49 T:5V R:0V RESET 0 330 1u 1k Q5 UPA672T 2.7k C24 R14 R15 1u C9 2.7k R8 C4 6 1u R61 D9 BACK LIGHT CONTROL Q12 2SC4617(S) D7 5C VOLTAGE CONTROL B30-2210-05 Q6 Q1 UMG3N UMG3N B30-2210-05 Q6 R68 3.3k 820 3.3k 1000p Q16 2SA1774(S) R248 MA2S111 5T VOLTAGE CONTROL R13 Q13 2SB1132(Q,R) SSB DC SUPPLY SW SB LAMP ON:4.9V OFF:0V D5 Q1 R9 R17 1k R7 C30 D4 7.5V BACK LIGHT DC SUPPLY 7.5V 5V 3.3k C18 Q4 FP210 D4 BACK LIGHT CURRENT CONTROL R63 Q4 2/2 AVR/5T 0.1u C7 Q4 1/2 AVR/5C 0.1u T:5V R:0V SAVE SSBC 5M 5TC 5MS SB 5R 5C 5T SSB LCDBL 5RC C16 Q5 1/2 5TC SW 1000p C5 15k 1000p R2 R25 15k T:5V R:0V Q5 2/2 SAVE SW LAMP ON:0V(Lo) OFF:4.8V(Hi) X57-7000-XX -10 7 -11 56 X57-700 (B/4) 1/6, X57-700 (C/4) 1/1 K 4KEY K2 16KEY D8 D9 D12 D13 R75 R82 NO NO NO NO NO NO B30-2050-05 B30-2050-05 B30-2050-05 B30-2050-05 390 390 F G H I J TK-2170 SCHEMATIC DIAGRAM TX-RX UNIT (X57-7000-XX) (B/4) B38-0901-05 4KEY BOARD (X57-7000)(D/4) S B A TX C S2 S1 S4 S3 S5 S6 S8 S7 S9 S10 S12 S11 S14 S13 S16 S15 S17 S19 S18 S20 S21 S22 S24 S23 S25 S26 S28 S27 S29 S31 S30 S33 S32 S34 COM2 COM1 COM3 COM4 E29-1204-X4 E29-1205-X4 SEL SEL VOLIN VOLIN S28 S27 S26 S25 S32 S31 S30 S29 COM2 COM1 S34 S33 COM4 COM3 D24-27 KEY INPUT DETECT KEY4O KEY3O KEY2O 1 2 3 4 5 6 KEY1O SFTOE RESET INT LEDR LEDG D24 CP23 1k*4 CP16 1k*4 CP12 1k*4 CP11 1k*2 KEY1I MA2S111 D25 KEY2I 7 8 9 MA2S111 * 0 # MA2S111 5M 38 C40 1000p C37 4.7u C38 0.047u C39 680p R36 43k 25 S25 26 S26 S27 27 S28 28 30 29 S29 S30 S31 31 32 S32 S33 33 34 S34 KEY3I S24 S23 39 VDD S22 40 R42 10k R43 10k R44 10k 0.047u C42 COM3 COM4 COM1 37 L15 5MS 35 COM2 36 D26 VLCD S21 41 VLCD1 LCD DRIVER S20 VLCD2 IC6 LC75834W S19 42 43 VSS S18 44 oSC S17 45 LCDINH INH S16 CE S15 CL S14 DI S13 46 LCDCE 47 LCDCLK D27 CP32 1k*4 KEY4I MA2S111 S24 S23 S22 S21 22 21 NARROW WIDE DMUTE 20 19 SHIFT REGISTER CP34 1k*4 IC4 BU4094BCFV S20 S19 S18 S17 18 17 1 15 14 13 STRB VDD DATA OE 2 16 CP36 1k*4 16 15 3 14 R37 13 10k CLK VOXMUTE 4 S16 S15 S14 S13 OPST DMUTE 5 SSBC RX WIDE TX 6 S12 S11 S10 23 8 12 RX 11 7 12 11 S9 10 9 P7/S7 P6/S6 P8/S8 8 7 P4/S4 P3/S3 P2/S2 P5/S5 6 5 4 3 2 1 P1/S1 48 LCDDAT 24 TX 10 NARROW Q’S VSS QS 9 CP24 1k*4 CP18 1k*4 CP13 1k*4 C43 0.01u R40 S9 S10 S11 S12 S5 S6 S7 S8 S1 S2 S3 S4 47k SHIFT REGISTER IC5 BU4094BCFV 1 STSW 16 STRB VDD DATA OE 15 2 14 3 CLK 5MSC 4 SAVE 5 MMUTE 13 5MSC LCDBL SAVE QTSW STSW AQSFT 12 11 6 ON:5V OFF:0V 10 7 R31 Q’S VSS QS 9 10k 8 AM1 C44 0.01u RESET RESET INT INT LEDR LEDG LEDR LEDG SFTSTB BATT ON:0V(Lo) OFF:4.8V(Hi) SSBC 5M 5TC 5MS SB 5R 5C 5T SSB LCDBL 5RC SSBC CLK DATA BATT VOXMUTE OPST MMUTE AQSFT SP_M STSW 5M 5TC 5MS SB 5R 5C 5T SSB LCDBL 5RC 57 X57-700 (B/4) 2/6, X57-700 (D/4) 1/1 K L TK-2170 M N O SCHEMATIC DIAGRAM TX-RX UNIT (X57-7000-XX) (B/4) TX OPTDET TX DACCLK RXD TXD DACLD BEEP SHIFT/MODEL PTT XIN XOUT AM2 DACDAT HSDIN LSDOUT HSDO C72 1200p VOLIN R66 MDSW 470k 470k CP44 470k*2 R73 KEY2I KEY1I R74 1k R71 C48 1000p CP43 1k*2 1k R69 KEY3I KEY4I 1k R64 RESET CNVSS PC EN2 47k EEPDAT EEPCL R62 R65 10k 47k 1k R58 10k R57 26 R223 470k R56 27 19 18 1k 470k R54 R55 20 47k R102 30 29 VSS EMP VCC CE BUSY R39 TXD 47k 47k R49 SCLK RXD 22u6.3 47k C45 R221 CP19 47k*2 L6 SFTOE RESET INT LEDR LEDG SIDE1 SIDE2 47k 45 2 L7 1 RD D3 BHE D4 WR D5 APCSW D6 DSW D7 KEY3O 1u 0.01u C55 CP42 1k*2 C54 ASQL 118 R76 117 116 1k R77 1k R78 1k 1k R79 R80 112 111 RSSI VOXIN THP SEL 115 114 113 DMUTE CP45 1k*2 AUX4 AUX5 AUX2 AUX6 AUX1 1k AUX3 CP46 1k*2 110 109 CP50 1k*2 108 107 106 105 104 103 CP48 1k*4 CP47 1k*2 CP49 1k*4 99 D0 D1 D2 D3 D4 D5 D6 D7 102 101 100 470p RSSI 121 120 119 KEY4O KEY3O KEY2O KEY1O 98 97 D14 MA2S111 D16 MA2S111 D14,16 RADIO STATE DETECTOR AFRTM TCLK/DTRDO A3 A2 A1 A0 CP40 1k*4 CP38 1k*4 A7 A6 A5 A4 R59 47k CP30 1k*4 A11 A10 A9 A8 A15 A14 A13 A12 CSO A18 A17 A16 CP28 1k*4 CP22 1k*4 oE WE L8 5RC KEY1O LSDIN 0 R83 96 95 94 PLLDAT KEY2O 125 124 123 122 PLLDAT 93 A0 A2 A1 92 91 A3 89 90 A4 A6 A5 88 87 86 DGND A7 85 84 C50 1000p A8 SELF VCC2 83 82 81 PCK 80 PCK 79 PLE UL PLE 78 66 UL SIM/LCDCE SFTSTB LCDCLK TCLK/DTRD0 KEY4O LCDDAT BB RDF/FD LCDINH C53 KEY3 PC KEY2 3 6 5 4 HSDO 7 HSDIN EEPCL EEPDAT 9 8 MDSW 11 10 BYTE CNVSS DACDAT 12 14 13 AM2 EEPDAT 16 15 XOUT DGND RESET 21 17 XIN VCC NMI EN2 23 22 D2 65 470k R53 INT D1 BCLK APCSW DSW 1u PTT D0 EN1 64 C47 24 5TC 55 56 CS0 LCDCE BEEP 53 54 63 47k 1k SFTOE DT 61 62 R48 R46 25 CK 60 LCDINH AUX3 77 CP10 1k*4 AUX1 EN3 58 59 47k AUX6 HLDA A9 R52 AUX2 IC7 30625MGP234HU EN4 57 LCDDAT LCDCLK MICROPROCESSOR HOLD A10 47k 28 ALE RDY A11 R51 LEDR 48 49 75 76 1k LEDG AUX5 74 R222 DACLD AUX4 SCLK 52 EN1 OPTDET 31 AFSTD A13 EN4 EN3 BATTSEL DTRLOAD A12 CP8 1k*2 THP 46 47 50 51 47k VOLIN AFDIR 73 R50 AFDIO 72 AFSTD SCLK VOXIN A14 CP7 1k*2 ASQL AFDAT 127 126 1000p 43 44 RXD2 A15 1k*4 RSSI TXD2 A16 CP5 AFDAT AFDIO AFDIR DTRLOAD 40 41 42 71 1k*2 70 CP4 BATTLVL AUX A17 1k AGND DACCLK A18 R45 VREF LSDIN DGND A19 1000p AUX RXD 128 KEY1 AVCC C51 36 37 38 39 68 69 C46 VCC1 67 PTT TXD SHIFT/MODEL 35 SIDE2 SIDE1 32 33 34 CP3 1k*2 LSDOUT 5M SFTSTB CLK DATA BATT CLK DATA BATT VOXMUTE OPST MMUTE AQSFT SP_M STSW VOXMUTE OPST MMUTE AQSFT SP_M STSW RXD TXD 5MS SB 5R 5C 5T SSB 5TC 5MS SB 5R 5C 5T SSB 5RC 5RC 58 X57-700 (B/4) 3/6 P Q R S T TK-2170 SCHEMATIC DIAGRAM TX-RX UNIT (X57-7000-XX) (B/4) TX OPTDET DACCLK OPTDET DACCLK RXD RXD TXD DACLD TXD DACLD BEEP SHIFT/MODEL PTT PTT XIN XOUT AM2 DACDAT AM2 DACDAT HSDIN HSDIN LSDOUT HSDO C77 4 5 C79 2200p R121 180k C117 1 1u 2 4 1u 8 CoMMoN VCC 7 INH CH0 VEE CH1 GND A 6 R171 5 0 0.1u 1000p C132 C128 680k R173 180k C138 0.1u 0.01u 5 R122 100k TX HSD SIDE TONE MUTE Q33 2SJ347F 1000p R245 C190 A4 A5 C87 C75 C76 A2 C70 4.7k C71 R105 10k 3900p R101 0.1u 0.1u 0.015u 10k 6800p 22k A3 0.22u C78 17 A3 A2 C176 68k R104 A4 A5 R176 R100 16 18 19 A1 A0 A0 A1 A6 A7 A7 A6 14 15 D0 21 D1 Io1 Io0 A12 20 13 12 A15 A15 A12 22 D3 D2 Io2 A16 A16 11 23 24 25 Io3 GND A18 VCC 8 10 9 A18 D4 D5 D6 6 VSS R93 WE 27 26 Io4 Io6 Io5 A17 WE 7 6 A14 A14 A17 28 CSO D7 Io7 A13 A13 5 29 30 A10 A10 CE A8 4 C136 R152 3.3k 10k D28 RB706F-40 3300p C57 15u6.3 C56 0.1u 0.1u 7 3 R147 5 VSS 0.01u 4 8 560p R172 0.1u VDD 2 10k 47k 1M 6 1 R166 68k R154 3 0.1u C115 C114 R153 100p C97 2.2u10 R134 10u6.3 C68 150k C74 47k 0.01u R99 47k R143 AF REFERENCE VOLTAGE BIAS SUPPLY 4 3 A9 A9 oE 7 VDD Q14 SSM3K15TE(F) A8 31 32 oE A11 2 IC15 TK62012F 1k C107 2 1 RX HSD FILTER 8 1 39k A11 4.7k R140 C111 180k IC12 TK62012F 10k R84 TX SUM AMP FILTERO R144 R139 MA2S111 0.1u C67 C65 RX AF MUTE DI9 1u C119 470k 1200p R159 C129 5 VSS D17 IC8 IC14 TC7W53FK(F) 3 C93 0 R135 R137 22k R97 470k 12p VSS R109 1000p C69 4 RX DET MUTE CONTROL VOLTAGE DISCHARGE AT29C040A-90TU R107 180k 820k 0.1u FLASH MEMORY 560k 330k R108 47p C98 1p 1k 12p C63 C60 C73 6 47k R98 R90 C61 390k 7 3 R106 DET AMP / VREF DMUTE 2 7 6 3 RSSI VOXIN AF SW SPLI R114 8 VDD 2 LSDIN TX 5V 8 VDD IC10 TK62012F 1 C66 R94 C59 EEPDAT EEPCL EXTLIMIN 0.1u C130 0.068u X1 L77-1950-05 SDA 5 IC11 TK62012F C85 0.012u 1k L9 VSS C58 SCL A2 1000p 4 6 1M LSD FILTER 1 7 WP A1 680k 3 22p 2 Q17 2SC4649(N,P) R96 8 VCC A0 R89 IC9 CAT24WC64JI 1 47k*2 CP54 EEPROM CPU CLOCK SHIFT SW C62 MDSW R103 0.015u 10k C81 AUX1 AUX2 AUX3 AUX4 AUX5 AUX6 0.1u C104 C96 C91 0.1u 1u 0.1u R125 1.5k C90 R115 0.1u 10k 0.1u C189 5V VOXMUTE OPST MMUTE AQSFT SP_M STSW RXD TXD 5MS SB 5R 5C 5T SSB VOXMUTE OPST MMUTE AQSFT SP_M STSW 5MS SB 5R 5C 5T 7.4V GND 1 SSB 2 3 AUX1 AUX2 4 5 6 AUX3 RXD2 8 9 7 AUX4 TA1 TXD2 AUX5 10 12 13 14 11 5C MIC O TA2 DEO ALT2 15 16 ALT1 17 MIC I RA O 18 19 RA I AUX6 SSB SP_M TXD RXD RSSI LSDFO MDSW 5C AUX1 AUX2 AUX3 AUX4 AUX5 AUX6 MIC O DEO ALT MIC I RA O RA I DATAO TA1 GND 4.7u 20 C423 CN60 E40-5932-05 59 X57-700 (B/4) 4/6 U V TK-2170 W X Y SCHEMATIC DIAGRAM TX-RX UNIT (X57-7000-XX) (B/4) OPTDET OPTDET DACCLK RXD TXD DACLD RXD TXD PTT PTT DACCLK DACLD 5MS AM2 5MS DACDAT DACDAT EXTLIMIN 4.7u 4.7u C102 0.01u C103 4.7u C192 1000p 0.1u R168 470k C134 150k R157 0.1u C99 C100 470k R165 330k 330k C131 820p 100p C82 L12 R113 A 0 C118 R156 C127 1u 12p C116 C135 1M R149 C122 1000p C110 1000p R164 180k R251 Q21 RN4910(F) 180p AF SW 22k R155 SPLO 22k R142 TX FILTERO DTRLOAD 1 180k C200 R247 220k 0.1u 22k R160 22k 39k 100k Q34 SSM3K15TE(F) R236 C84 1000p VOXMUTE OPST MMUTE AQSFT SP_M C183 0.22u R150 TXD 10k 1M R141 1000p R183 1M 10p 68p PTT OPTDET C125 15k R151 0.1u C121 18k 0.039u OPST MMUTE SP_M POWER ON:5V OFF:0V 5MS SB 5R 5C 5T R130 Q19 SSM3K15TE(F) RB706F-40 470k C95 VOX LEVEL TECTOR CONTROL SW C112 R146 1u 100 R119 C108 C109 D29 MIC MUTE SW Q30 2SJ243 120k VOX LEVEL DETECTOR RXD 0 EXT. ALERT INPUT ATT SW D32 DA221 R170 AF MUTE SW C191 VOX AMP GAIN LIMITTER Q31,32 AUDIO PROCESSOR CLOCK SHIFT SW 1000p C137 Q22 SSM3K15TE(F) 1000p R242 0.01u R243 470k C187 R169 R246 150k 180k R145 1u C106 1000p R226 0.1u R163 1p 1p C89 C88 330k 100k R167 DTRAIN 0 Q32 2SC4649(N,P) 470k 0.01u R240 820k R112 R158 C113 Q31 2SC4649(N,P) R111 25 AMP4O AMP4N 24 23 22 AMP4P AMP3O 21 AMP3N 20 AMP3P 19 XIN VSS 18 17 1M R129 47p 330k R239 C185 C126 26 RXAF C133 47k 27p R244 R132 C188 47k 0 27p C186 R241 100k 27 RXAFIN XOUT 2.2u EXPOUT DIR 16 120k C120 28 AUDIO PROCESSOR SCLK R131 X2 L77-1976-05 3.6864MHz R162 29 FILTERO 15 AFDIR 68p AGNDIN TXIN 2 4 5 6 3 TXINO LIMLV RXINO IC13 AQUA-L RDF/FD 120k R161 30 DI/O 13 SCLK L13 31 RXIN TDATA/DTRCLK 14 32 AGND C123 12 AFDIO AFRTM EXTLIMIN 7 8 TCLK/DTRDO 11 AFDAT MOD 10 TCLK/DTRDO DTRLOADN VDD STD 9 AFSTD 7.5V SB 5R 5C 5T 60 X57-700 (B/4) 5/6 Z AA AB AC AD TK-2170 SCHEMATIC DIAGRAM TX-RX UNIT (X57-7000-XX) (B/4) DACCLK DACLD 5MS 5MS 9 DO VIN3 VIN6 VOUT3 VOUT6 11 VOUT4 VOUT5 12 VIN4 VIN5 3 17 4 16 15 14 12k C158 IN+ VDD 100k R225 3 2 1 0.1u T:0V R:5V 15k R232 IC16 M62364FP-F 5 1k C177 5 TCXO BUFFER 13 10k R174 6 VSS 680p 18 7 47k C182 2 R200 VDAref DI 10 R175 CLK 19 VDD IN- oUT VSS R199 100p 8 0.01u IC19 TC75S51FE(F) 0.1u 7 0 0 C159 1k RESET 8 1 47k R178 LD 20 R187 6 IC17 TK62012F 100p 0 GND 12k C180 R177 VDD 21 R189 R190 4 0.1u 5 VIN7 100k C175 CN18 E40-6420-05 4.7u 1u VIN2 R230 C140 VOUT2 VOUT7 23 22 R224 RX BPF TUNE VOLTAGE AMP 24 R231 68k R117 VOUT1 VOUT8 4 C139 VIN8 VIN1 2 10k 1 3 12k 39k C181 R116 R229 DACDAT 26 25 RX GND RX 24 D/A CONVERTER TX TX 23 MOD 22 TCXO POWER ON:5V OFF:0V 7.5V 21 5MS 20 UL 3 1u 5 220p C149 3 PRE-GND VIN PHASE RIPPLE NF 330k R215 PCLK PLLDAT PDATA 17 C172 PLE PLE 16 9 8 7 C161 6 R196 THM 15 BPF 14 ASQL 100p 150 THP 100u6.3 C162 10u6.3 ASQL 13 RSSI RSSI 12 DETAF 11 WIDE WIDE NARROW 1u C153 10 NARROW 9 Q27 DTC144EE 8 C173 C157 0.22u 220p C201 10k 0.22u R180 4 VCC PW-GND 10 Q28 SSM3K01T(F) R216 2 PoUT Q35 SSM3K01T(F) 18 270k 10k 1 UL PCK 10k 1 AF MUTE SW 0.039u R259 C178 Q24 SSM6J08FU(F) AF MUTE SW R261 IC18 TA7368F C169 2200p 19 470k AF AMP R211 AF AMP DC SUPPLY SW C184 7 6 Q23 DTC144EE AF MUTE CONTROL SW AF AMP DC SUPPLY CONTROL SW 5 APCSW PTTI (RXD) DSW PTTO PC 0 2.2k R204 OPTDET R218 0 R212 100 2 5C 5C 5T 5T APCSW DSW PC GND 0 E37-1141-X5 1000p R203 C166 R198 100k PTT C170 RXD 3 1 R217 100 1000p R213 4 5R TXD R202 TXD 1k 1000p 1.8k 10u6.3 C197 R214 0.047u C171 150k PTT/RXD MIC MICIN OPTDET 5MS AE TXD NC SPO SPI L10 470 C168 R210 R207 D30 MIC ALC MIC INPUT LEVEL DETECTOR Q25 2SK1830F R194 R220 1000p D30 RB706F-40 R181 C154 1000p 100k R192 2.2u C150 1u C142 1k C146 2.2k L11 C145 RED 1000p BLK C174 1000p BLU 1000p L14 C198 C155 1000p R193 100k 2.2u 1u 1000p C151 C147 0 C143 J1 E11-0457-05 WHT SP_M 1k Q26 2SJ347F MIC ALC 0 D31 MIC INPUT LEVEL DETECTOR R206 R195 D31 RB706F-40 C148 1000p SB 5R 5C 5T 7.5V 5V 61 X57-700 (B/4) 6/6 AE AF TK-2170 AG AH AI SCHEMATIC DIAGRAM TX-RX UNIT (X57-7000-XX)(A/4) PRE-DRIVE AMP 47k C612 1000p 82k R613 R611 1000p C578 330 100n R614 L602 C615 1000p 100 47n R612 6p 6p L601 C604 C602 R601 T:0.9V(Hi) 0.75V(Lo) R:0V 0 R550 10p 1SR154-400 T:2.5V(Hi) 2.1V(Lo) R:0V C610 1000p APC R549 C904 1000p D901 47p C603 330 C577 1000p 10k R542 3.3k R541 4.7k R540 R548 4.7k R536 L901 BATT 2.5A 0 T:5V R:0V 47 C901 1.4V F901 F53-0324-05 1000p 100n C581 1000p HSC277 C579 R543 D517 C611 Q507 2SC5488 2.1V HSC277 R602 4.7k LOCAL AMP RX LOCAL SW 2.2k 15p C601 L521 0 D518 1000p C576 1000p B R923 L603 Q602 2SK3077F TX RF SW 1u C616 C613 C741 2p(B) 3p(B) 12p C740 C742 56n C738 12p(G) C736 1000p 56n 5p(B) L708 L706 100k(D) C580 100k R546 -t TH501 R545 33k(D) BATT 1000p 5T VOLTAGE LIMITER CN901 E40-6420-05 56k C749 5p(B) R735 56k C747 R733 L705 560n 100 R729 1000p 1000p L704 0.01u C734 C733 8p C730 C729 1p(B) BPF C744 1p MIXER Q704 3SK318 T:0V R:1V T:0V R:3.2V T:0V R:3.2V C746 1000p 100k R736 120n L709 100k R734 0.01u C745 1000p 390 C743 R732 0.01u C735 1000p C737 15 BPF 16 WIDE 17 NARROW 18 RSSI 19 ASQL 20 21 22 5R 5C 470p C560 68k L511 330 R528 C552 470p HSC277 D512 10k R521 8p(B) R532 22 1000p C565 270 0.5p(B) C563 10u R530 L518 C559 10p(B) C567 10p 22n 15p C549 0.1u 1000p C564 180 C562 10u L517 R529 8p(B) C556 C555 270k RX VCO OSCILLATOR Q503 2SK508NV(K52) L513 30p C566 0.5p(B) R525 10p L509 D509 1SV325F 1SV325F D508 1000p 18u 15u L506 22 0.1u 180k 1SV278F 0.75p(B) D513 C551 33n 22p L512 R522 1u 1SV325F C548 D511 1SV325F FREQUENCY CONTROL RX VCO C535 1u R527 27n 18p HSC277 C537 C542 TC502 C515 C520 VCC VCoNT GND oUTPUT X501 L77-1969-05 16.8MHz 0.01u 1000p 10p C509 C512 C513 10p C504 1k 56p C558 D508-511 R507 47 R502 1SV325F D510 4.7u 47p C536 10k 10u R531 TX VCO OSCILLATOR Q502 2SK508NV(K52) 10p 470 C545 1k C541 15u 0 1SV325F D507 TC501 0 L503 L508 R516 1SV325F R515 L501 C502 33p R520 C532 R519 4.7k 12p C531 R517 12p C527 47 R512 D505 CPGND AGND 1 2 AGND 470p 3 RFinB 4 5 C514 0.01u 470p 1u C506 C508 C511 C501 0.01u 0 RFinA 10 R511 CP 4p F-IN DOUBLER D513 TX VCO MODULATOR D506 1SV325F 20 AVDD R501 HSC277 Rset 6 D504-507 FREQUENCY CONTROL TX VCO L505 D504 19 D503 470p C524 R513 18 C534 AVDD 17 VP R518 7 R503 DVDD C528 IC501 ADF4111BCP7 C526 PLL SYSTEM REFin T:5V R:0V 0.9V C575 Q501 2SC5488 CV 0.1u35 DGND FAST LOCK UP DIODE D501 1k 8 F-IN FILTER SHIFT SW 16 DVDD 3.3u10 9 DGND C523 10 470p 4.9V HSC277 D502,503,512 0.1u35 CE 11 C503 8p(B) 1u C517 0.01u D502 C530 C516 C507 C510 C505 2p 33n C529 R506 C550 5p 5p 9p C544 C538 5p C543 C533 10n L507 L502 L504 C522 470p 100n 22 150k 100p 100p 100p R918 R523 470p 4.9V 1000p 470 4.7k R901 26 10k 470 0.22u35 470 R902 R514 25 R903 C525 1000p 1u C906 C518 24 1000p C521 23 47 GND T:0V R:4.8V 270n 2.2k C739 10 PC 100 10 DSW L707 R731 14 R510 APCSW 470 R912 1u 5T R913 C519 5T 1000p 1k 5C C916 R508 5C 0.01u 13 3.3k 5R 12 R509 NARROW 11 R505 WIDE 470 12p 15 RSSI DETAF C732 680 10 14 ASQL R728 0.01u 9 LE BPF R727 8 MUXOUT THM 7 10k PLE XF701 L71-0617-25 49.95MHz C728 6 DATA PDAT 1000p R504 PCLK C924 5 13 UL 4 1000p 1000p 12 5MS 3 C926 C925 CLK TCXO 2 0.022u TX MOD B DSW APCSW PC 5R 1 100 100 RX R921 R922 GND 1000p RX TX 2nd_Lo 62 X57-700 (A/4) 1/2 AJ AK AL AM AN TK-2170 SCHEMATIC DIAGRAM 1 TX-RX UNIT (X57-7000-XX) (A/4) D604 L612 L613 C670 6T 3T 68p 7T 6T C679 C681 C683 HVC131 1000p 10p 11p 10p 13p D608 HVC131 27p T:1.5V R:0V HVC131 18p C682 8p C680 C678 0 27p D606 R647 8T C677 270 270 C675 1000p L615 R646 R645 C673 SURGE ABSORBER 7.25V 2.2u C647 C644 C633 L618 L617 7T C676 APC 1000p L616 HVC131 D605 2.2u L614 2p(B) 1000p 18p C671 7p D604,605 ANT SW ANT C669 C657 C655 AVRM1608270MAB D610 27p(G) 02DZ15F-(X,Y) 9T D609 L609 1000p C652 L611 C643 1000p 47k C635 12k R643 R627 C646 0.01u 56p 82 27p R642 1000p 150n 150 12n T:2.0V(Hi) 1.7V(Lo) L606 100p C626 47k C622 1000p R624 10k R619 L605 5p R625 27 15p C619 T:2.1V(Hi) 1.7V(Lo) R:0V 3T C636 0 47n 1000p C624 0 39p SURGE ABSORBER L610 C625 L607 R626 C629 R616 C618 R622 C617 RF FINAL AMP Q604 RD07MVS1 Q603 RD01MUS1 L604 68p(G) TX DRIVE AMP D606,608 ANT SW 2 5T R628 IN1- 3 2 1 OUT1 VCC COMPARATOR (APC) C651 1000p R640 0 C779 L717 1p(B) C777 C778 3p(B) 0 NARROW 56n 33p R755 56n 10p(B) L716 15p 1SV323F C776 C775 D706 1M 47p 22p R752 1SV323F WIDE C771 68n C769 1.5p(B) C770 D705 L715 D705,706 RF BPF TUNING R754 3p(B) 4p(B) 1M 0 R753 8p(B) C773 C774 15 C772 1000p R751 470k C648 C767 100k C768 180k R749 C765 10k R750 1000p 1000p 470 C764 R742 1000p R748 100k R747 1000p C760 R740 470 1.5p(B) 27p C759 1SV323F 1M RF AMP 3 Q609 SSM3K15TE(F) T:0V R:3.2V 47 Q705 3SK294(F) 1000p R739 C756 47p 1M 39p 1SV323F C929 R738 68n C751 BPF R741 150k R637 0 T:0V R:5V T:0V R:7.4V R639 APC DC SW Q607 DTC114EE APC MUTE SW R636 T:0V R:4.9V C757 4p(B) C758 3p(B) D704 C755 8p(B) 2p(B) C752 D703 C750 1000p L711 C748 0 L710 R761 68n L713 D703,704 RF BPF TUNING 270n T:0V R:5V L712 1000p C753 0.1u T:5V R:0V 470k OUT-B 4 R638 IN1+ 1000p 8 VEE IN2- 47k C639 1000p 7.4V 330k (D) 100k(D) R632 0.39 R629 7 0.39 R623 R621 100k(D) IN2+ C658 C632 D601 UDZS4.7B 2.2u10 6 R631 B DSW APCSW PC 5R 5 R630 APC MUTE SW Q608 DTA144EE 10k IC601 TA75W01FUF 100p APC VOLTAGE LIMITER 0.39 R648 C928 1000p R634 R633 330k(D) C641 0 Q605 DTC114EE 100 3.9k R635 APC VOLTAGE SW R618 4 RSSI ASQL 0.01u 100 150n C704 100 R722 0.1u 0.01u C722 QUAD 9 R719 1000p 0.01u C727 C726 120k C725 0.1u 6 -t 100k R721 R717 2.7k -t 82p CD701 L79-1474-05 100k 22u6.3 C720 C719 330p 0 R716 C716 NARROW 3.3k 0.033u R759 3.3k C723 R715 39p 470p C714 330k 1800p C712 RSSI 11 IFOUT 10 R713 1k 330p T:0V R:0.7V 0 N-DET 12 AFOUT 470k C707 0.1u C702 8 FILIN R760 TH701 7 FILOUT 33p GND 14 TH702 0.1u R711 MIXIN 15 IF AMP Q703 2SC4649(N,P) 3.3k 6 DEC 220k T:0V R:4.4V C724 N-REC 13 C715 10k R708 5 IFIN C713 0.1u 4.7k R706 4.7k C718 R705 4.7k R702 4.7k C701 0.1u 10k R703 C709 R710 1000p C573 4 VCC 10u10 C572 D514 HSC277 1000p D514 RIPPLE FILTER STABILIZATION DIODE 3 MIXOUT 0.1u NARROW CERAMIC FILTER W/N SW RIPPLE FILTER Q505 2SC4617(S) 4.9V C569 T:5V R:0V 4.7k C570 0.01u R533 C568 0.01u 2 OSCOUT C708 CF702 L72-1012-05 D701,702 L519 16 1 OSCIN WIDE R701 R535 4.2V IC701 TA31136FNG D702 DAN235E 100n L520 150k Q504 SSM6P05FU(F) 100 TX/RX VCO DC SW CF701 L72-1010-05 D701 DAN235E 1000p C571 R534 Q506 2SC5488 33p C574 RF BUFFER AMP RX TX 2nd_Lo 1.5u L703 68p 56p R726 FM IF SYSTEM T:0V R:5V 5 T:4.9V R:4.9V T:4.1V R:0V T:0V R:4.1V 10 100n 1000p R718 22p C706 2ND LOCAL TRIPLER 47p L702 56p C703 Q701 2SC4649(N,P) C705 C721 C710 330k C711 R704 L701 R707 5C 1u C717 5R Q702 DTA144EE W/N SW /RX W:0V N:5V 7 Note : The components marked with a dot (•) are parts of layer 1. 63 X57-700 (A/4) 2/2 K 4KEY K2 16KEY NO NO NO NO NO NO B30-2050-05 B30-2050-05 B30-2050-05 B30-2050-05 390 390 GND 13p D608 HVC131 27p D606 27p C677 HVC131 18p C682 8p C680 C678 2.2u 270 C675 2.2u C647 1000p C644 1000p C633 D606,608 ANT SW R634 IN1- 3 2 1 OUT1 VCC COMPARATOR (APC) C651 R640 0 C779 L717 1p(B) C777 56n 33p 0 R755 3p(B) C778 56n 10p(B) L716 C775 D706 1M 47p 15p 1SV323F C776 R752 RF BPF TUNING C771 1SV323F 22p 1.5p(B) C770 D705 68n C769 L715 D705,706 R754 3p(B) 4p(B) 1M 0 R753 8p(B) C773 C774 15 C772 1000p R751 180k R749 C765 C768 470k C648 C767 1000p 100k R748 1000p Q609 SSM3K15TE(F) 10k R750 1000p 1000p 470 C764 RF AMP R742 C759 1.5p(B) 27p 100k R747 1000p C760 470 R740 68n L713 C758 D704 1M R739 47 Q705 3SK294(F) 150k R637 T:0V R:3.2V 1000p 47p C756 1M 39p 1SV323F C929 R738 C751 68n L710 R741 C757 4p(B) 1SV323F C753 1000p 3p(B) 2p(B) C752 D703 C755 8p(B) L711 C750 1000p T:0V R:7.4V R639 APC DC SW Q607 DTC114EE APC MUTE SW 0 T:0V R:5V 470k OUT-B 4 R638 IN1+ 1000p VEE IN2- 47k 8 IN2+ C658 C639 1000p 330k (D) 7 R632 6 0.39 0.39 R629 R623 R621 5 APC MUTE SW Q608 DTA144EE 10k R635 C632 D601 UDZS4.7B 2.2u10 0.39 R648 C748 0 270n R736 120n L709 0 R646 R645 C673 270 1000p L614 2p(B) 18p C671 7p C669 C657 C655 68p(G) AVRM1608270MAB D610 27p(G) 02DZ15F-(X,Y) 9T D609 L609 1000p C652 L611 C643 1000p 47k C635 R643 12k R627 C646 0.01u 56p 82 C636 R642 27p C629 150 150n L606 100p C626 47k C622 1000p L605 5p R625 C624 27 15p C928 1000p 56k C749 C747 5p(B) R735 R733 56k 100k R734 1000p 0.01u C745 390 C743 R732 0.01u 1000p C737 R647 8T R636 T:0V R:4.9V RX TX 2nd_Lo RX TX 2nd_Lo C717 1u L703 1.5u 100 R722 10 1000p R718 C721 C711 1000p C726 0.01u C727 68p 56p 56p C703 C706 QUAD 9 3.3k R716 C716 3.3k 0.1u 120k C725 -t 100k R721 R717 2.7k R719 R715 39p 470p C714 330k C715 R713 0.1u 0.01u C722 CD701 L79-1474-05 -t 82p TH701 C719 AFOUT NARROW 22u6.3 C720 RSSI 11 IFOUT 10 330p C712 330p C707 N-DET 12 100k 8 FILIN 1k 0.1u C702 R711 470k T:0V R:0.7V 0 TH702 7 FILOUT R760 R759 Q702 DTA144EE W/N SW /RX W:0V N:5V 0.033u 0.1u Q703 2SC4649(N,P) C723 6 DEC 33p GND 14 N-REC 13 IF AMP T:0V R:4.4V 3.3k C713 220k C724 MIXIN 15 1800p 10k R708 4.7k R706 4.7k R703 C718 R705 4.7k R702 4.7k 10k 5 IFIN 0.1u R710 C573 4.7k 1000p C565 270 0.1u C701 33p R701 D514 RIPPLE FILTER STABILIZATION DIODE 1000p RIPPLE FILTER Q505 2SC4617(S) 4.9V 4 VCC C709 NARROW D701,702 3 MIXOUT 0.1u CF702 L72-1012-05 CERAMIC FILTER W/N SW 16 2 OSCOUT C708 WIDE 10u10 T:5V R:0V D514 C570 0.01u HSC277 C568 0.01u 1000p T:0V R:5V 0.5p(B) C563 10u R530 L518 C559 10p(B) 22n T:0V R:4.1V 22 C567 10p C558 100 R535 4.2V L519 R532 IC701 TA31136FNG 1 OSCIN D702 DAN235E 100n L520 150k 1000p R534 C571 0.1u 1000p C564 180 C562 10u L517 R529 Q504 SSM6P05FU(F) 270k L513 C574 8p(B) TX/RX VCO DC SW CF701 L72-1010-05 D701 DAN235E C566 0.5p(B) R525 15p C549 0.01u R707 330 R528 C552 470p RF BUFFER AMP RX VCO OSCILLATOR Q503 2SK508NV(K52) 10p 30p 100n R726 C569 180k TC502 D509 D508 1SV325F 1SV325F 22p FM IF SYSTEM R533 R522 1u 15u 18u 47p L702 T:4.9V R:4.9V 22 0.1u C542 1SV325F C548 D511 L506 L509 FREQUENCY CONTROL RX VCO 1000p 1u 47 C535 4.7u C705 R531 Q506 2SC5488 8p(B) C556 C555 1SV278F 0.75p(B) C551 D513 C545 33n 56p 22p L512 C541 1SV325F D510 D508-511 C710 Q701 2SC4649(N,P) TX VCO OSCILLATOR Q502 2SK508NV(K52) 10p D504 1SV325F D507 WHT R507 L701 470p C560 68k L511 100n R527 5p 9p C544 R704 330k 4p F-IN DOUBLER HSC277 D512 10k R521 18p C543 27n L507 C537 C536 33p 10k R520 C532 0.9V C575 Q501 2SC5488 100 5C 150n C704 5R 5C 470p R519 10u TC501 L503 1SV325F 1000p R761 100k 5R 1000p CN60 E40-5932-05 L615 IC601 TA75W01FUF R630 T:5V R:0V T:4.1V R:0V TX VCO MODULATOR D506 15u 470 FREQUENCY CONTROL TX VCO L505 L501 5V T:0V R:5V 2ND LOCAL TRIPLER L508 R516 1k C520 7.5V 10p NARROW D513 1SV325F R515 0 C523 470p 4.9V T:5V R:0V D505 R512 0 0.1u35 1u 3.3k R509 C519 CPGND AGND C550 D504-507 R511 CP VCC SB 5R 5C 5T 11p 100k(D) WIDE CV HSC277 Rset 1 AGND 2 3 4.7k R513 19 D503 HSC277 HSC277 8p(B) 33n C524 D502 10 VP 470p C514 C511 5p C530 FAST LOCK UP DIODE D501 17 20 AVDD 5p 2p 10 R510 16 6 10n F-IN FILTER SHIFT SW 18 IC501 ADF4111BCP7 C538 D502,503,512 DVDD DVDD PLL SYSTEM REFin 10 C506 C508 R508 1k 15 14 LE DGND DGND 0.01u MUXOUT 13 DATA 11 12 CLK CE R503 RED R505 10k R504 0.022u 1u C517 8 C533 C529 C516 9 L502 L504 470p R506 150k 1000p SB 5R 5C 5T 10k R619 1000p 1u C616 C613 5p(B) C742 12p C740 12p(G) C736 L705 560n 100 R729 22 C522 VCoNT 7.5V Q26 2SJ347F MIC ALC 0 C610 1000p 47 1000p L704 0.01u C734 C733 8p C730 C735 4.9V 1SV325F 26 GND oUTPUT POWER ON:5V OFF:0V 1k 10p T:1.5V R:0V R523 12p 470 C531 R901 C534 470 1000p 470 R902 4.7k 25 R903 10k 1000p 0.22u35 C906 R517 24 0 1000p C174 1p(B) C729 23 X501 L77-1969-05 16.8MHz 5MS SB 5R 5C 5T D31 MIC INPUT LEVEL DETECTOR R622 C619 330 L603 C615 100n L602 R614 1000p 47k C612 82k R613 R611 1000p C603 1000p 100 47n R612 6p L601 6p C604 C602 R601 4.7k 0 R550 L521 100n R543 2.2k C578 1000p 330 C577 10k R542 3.3k R541 4.7k R540 R548 33k(D) 1000p 100k(D) C580 22 1000p SP_M 1000p 21 0.01u SP_M C198 D31 RB706F-40 C148 MMUTE 0 OPST HVC131 R633 L712 BPF R195 VOXMUTE OPST MMUTE AQSFT SP_M C683 100p C572 1 SSB 2 4 3 AUX1 AUX2 5 6 AUX3 RXD2 7 AUX4 9 8 AUX5 TA1 TXD2 10 12 13 14 11 5C MIC O TA2 DEO 15 ALT2 ALT1 16 17 18 19 4.7k ASQL C515 20 100k R546 RSSI ASQL 10 BLU 6T C681 20 C501 C154 C155 1000p L14 T:0V R:3.2V C746 1000p 19 AVDD 1000p 100k R192 C150 2.2u R193 1000p T:0V R:3.2V RSSI BLK 100k 0 C147 2.2u 1000p C151 1u C142 C146 R181 MIXER Q704 3SK318 T:0V R:1V 7T C679 330k(D) C641 D703,704 RF BPF TUNING NARROW 7 R220 R194 2.2k C739 L618 L617 7T C676 0.1u 1p 18 RFinA C171 Q25 2SK1830F 2.2k L11 MIC INPUT LEVEL DETECTOR 10u6.3 MIC ALC BPF C744 17 4 D30 J1 E11-0457-05 T:0V R:4.8V 270n R731 BPF RFinB C145 7.25V B DSW APCSW PC 5R WIDE 5 0.039u 1000p 18k PTT/RXD MIC MICIN OPTDET 5MS AE TXD NC SPO SPI L10 C197 0.047u 1.8k C168 150k R214 R207 0.1u C121 470 C125 15k R151 SURGE ABSORBER 100k(D) L707 L616 HVC131 D605 ANT R631 16 E37-1141-X5 100 68p APC VOLTAGE LIMITER 3p(B) 15 100p 100p 100p R212 Q605 DTC114EE 14 0 R218 1k R150 GND 3T 3.9k 13 R518 GND 0 R202 TXD DSW PC PC 100 C528 DSW APCSW 470 R912 0.1u35 APCSW R913 470p 5T 1000p 47 5T 5T C916 12p 5T 12 6T D604,605 ANT SW R628 APC VOLTAGE SW 12p 11 C527 5C 5C 0.01u 10 C507 C510 2.2k 5C C732 470 9 C503 0 1 R217 100 2 5C R728 680 8 C505 R203 1000p R213 R198 3 5R R727 1k DSW 4 NARROW 5R 7 C526 5 WIDE C728 0.01u 6 3.3u10 220p C173 6 DETAF 5 R514 10k 7 PTTO 2p(B) C525 NARROW 9 8 OPTDET R536 R545 WIDE 10 APCSW 56n C741 1u RSSI DETAF AF MUTE CONTROL SW -t TH501 RSSI 11 NARROW 10k 1M TXD ASQL 12 WIDE Q27 DTC144EE 56n T:2.0V(Hi) 1.7V(Lo) C670 5T 100 C738 12n 1000p L613 APC L708 L706 XF701 L71-0617-25 49.95MHz 0.01u 10u6.3 BPF ASQL 1000p 0.01u 470p 1u 150 R204 C183 1000p THM 13 RSSI TXD 1M PLE THM 1000p R501 OPTDET PLE 15 C925 C924 C518 THP BPF C162 T:2.5V(Hi) 2.1V(Lo) R:0V B DSW APCSW PC 5R 1000p C521 PLE 4 1000p 100 100 R215 330k C172 100u6.3 C170 PTT PDAT 1000p RXD PTT PCLK PDATA 17 14 C166 RXD PCLK 18 ASQL 100p 100k 0 R170 MIC MUTE SW UL 3 C926 R921 R922 R196 R549 R225 4.7u R261 6 1SR154-400 C904 5MS 2 47 NF C161 R216 RIPPLE PCK 270k PHASE 7 0 T:2.1V(Hi) 1.7V(Lo) R:0V 1 R918 TCXO UL PLLDAT 0.039u VIN 8 C169 PRE-GND 1000p 1000p C901 680p 47k C182 R200 C158 0.1u C159 47k R187 C180 100k TCXO 16 9 470k 220p 3 10 R211 5 C149 C201 1u C178 C200 0.1u C191 1000p C137 1000p 4 PoUT VCC PW-GND 1000p D901 12k R229 100p 0.1u C140 10k C181 R174 100p MOD 5MS R210 0.22u R130 470k C95 RB706F-40 3 1 Q28 SSM3K01T(F) T:0.9V(Hi) 0.75V(Lo) R:0V 3T C625 L607 R626 47n 1000p L612 7.4V 10p 7.4V MIC I R82 MOD 21 1k 5MS SB 5R 5C 5T RA O R75 TX TX 19 AF MUTE SW Q35 SSM3K01T(F) GND RX 24 PC STSW RA I D13 GND RX TX 68p 1u 100 R119 R146 2 1000p D30 RB706F-40 VOXMUTE OPST MMUTE AQSFT SP_M 5RC 26 25 RX AF MUTE SW 0 39p 10p T:5V R:0V R616 C618 SURGE ABSORBER L610 CN901 E40-6420-05 C509 5RC CN18 E40-6420-05 C512 C513 5RC LCDBL 15k 10p 5TC 5MS SB 5R 5C 5T SSB T:0V R:5V C504 5TC 5MS SB 5R 5C 5T SSB 0.1u 1k 5M VOXMUTE OPST MMUTE AQSFT SP_M STSW RXD TXD 5MS SB 5R 5C 5T SSB 13 PTTI (RXD) R183 C108 C579 C617 RF FINAL AMP Q604 RD07MVS1 Q603 RD01MUS1 L604 R618 TCXO BUFFER R232 AF AMP DC SUPPLY CONTROL SW Q34 SSM3K15TE(F) 120k C112 1 10k 5V VOXMUTE OPST MMUTE AQSFT SP_M STSW RXD TXD 5MS SB 5R 5C 5T SSB C177 5 HSC277 47p 1 BATT 0.22u 10p D29 C84 CLK DATA BATT 6 VSS 1k IN+ VDD C611 0 VOLTAGE LIMITER 2 R502 SSBC CLK DATA BATT VOXMUTE OPST MMUTE AQSFT SP_M STSW 7 5 R602 1000p APC 47p SSBC 5M 5TC 5MS SB 5R 5C 5T SSB LCDBL 5RC CLK DATA BATT VOXMUTE OPST MMUTE AQSFT SP_M STSW 14 Q30 2SJ243 C109 C81 AUX1 AUX2 AUX3 AUX6 C189 15 Q23 DTC144EE EXT. ALERT INPUT ATT SW R141 1000p C190 16 15 A5 14 A6 12 11 13 A7 A12 A16 A15 10 8 9 A18 6 7 WE A17 A4 10k 0.1u 4 16 R199 C157 22k R246 180k 1u AF MUTE SW D32 DA221 10k R259 C153 R167 R247 180k Q22 SSM3K15TE(F) VOX AMP GAIN LIMITTER VOX LEVEL DETECTOR AF AMP IC18 TA7368F R169 220k R226 0.1u C113 10k 330k C581 1000p C601 5T 3 POWER ON:5V OFF:0V C184 0.22u 330k 100k R112 1u A3 A2 A1 A0 A7 A6 A5 A4 A11 A10 A9 A8 SFTSTB 1.5k 0.1u R115 3 17 1u AGNDIN DTRAIN 820k 150k 100k R242 0.01u R243 R111 R158 39k R145 1000p AUDIO PROCESSOR CLOCK SHIFT SW Q19 SSM3K15TE(F) R125 C90 18 IC16 M62364FP-F 2200p Q24 SSM6J08FU(F) 22k R160 R163 C106 470k C187 2.2u 25 AMP4O 24 AMP4N 23 AMP4P AMP3O 22 AMP3N 21 AMP3P 20 19 VSS 47p 1p 1p C89 C88 C120 68p C123 2 TXIN 1 C126 RXAF 0 Q32 2SC4649(N,P) 470k 120k R180 26 XIN 17 1M R129 27p C188 R132 R162 AF AMP DC SUPPLY SW EXPOUT RXAFIN XOUT 120k 28 47k 0.01u R240 C185 16 R161 29 27 0 27p C186 47k VOX LEVEL TECTOR CONTROL SW 0.1u VIN5 2 10k FILTERO DIR R131 X2 L77-1976-05 3.6864MHz R245 0.1u 1u VIN4 19 VDD VSS 100p C82 L12 R113 4 5 3 TXINO LIMLV 6 7 30 15 AFDIR L13 31 AUDIO PROCESSOR SCLK 32 C133 SCLK EXTLIMIN MOD DTRLOADN VDD STD 8 9 5 R173 VSS TX HSD SIDE TONE MUTE C91 VOUT4 VOUT5 12 820p AGND RXIN RDF/FD 14 100k C104 C96 VIN6 VOUT3 VOUT6 12k R168 470k C192 1000p 470k C127 180p C131 DO VIN3 11 R175 VDAref DI 8 1 R231 10 RXINO IC13 AQUA-L 13 100k R122 C87 150k 0.1u CLK 20 IN- oUT 23 0.1u C75 0.015u 9 12k 21 D/A CONVERTER TDATA/DTRCLK DI/O AFRTM 180k 4 AFDIO 680k 6 12 C136 3 AFDAT 0.1u 0.01u C119 C111 7 TCLK/DTRDO 0.1u D14,16 RADIO STATE DETECTOR 7 0 4 IC17 TK62012F UL R239 Q33 2SJ347F 1k RESET R190 IC19 TC75S51FE(F) 20 Q31,32 C76 C71 4.7k 3900p R105 10k R178 LD 0 R230 7.5V Q31 2SC4649(N,P) 0.1u 6 GND VDD 22 R189 22 R244 3300p C70 6800p A3 A2 18 17 A3 A2 10k R101 A4 A5 A6 A1 19 A1 A0 D0 20 21 Io0 A0 A7 A12 D1 22 D2 Io2 Io1 A15 D3 24 23 A16 25 Io3 GND A18 VCC D5 D4 26 27 Io5 Io4 WE A17 D7 D6 A14 Io6 28 29 CSO CE Io7 oE A10 22k 68k R117 0.1u 1000p C132 C128 C176 4.7u 11 8 560p R172 R152 10k R147 0.01u 10k R139 VDD 2 C138 C57 15u6.3 1 R93 0.22u C78 0.01u 0 VIN7 VIN2 DTRLOAD R241 68k R104 C102 R177 C134 A C103 10 10k 0.1u 1M 47k 1k 3.3k 6 R176 4.7u 4.7u TCLK/DTRDO R166 68k R154 3 0.1u C115 C114 5 C99 C100 5 23 FILTERO IC15 TK62012F R153 100p C97 150k 2.2u10 R134 10u6.3 C68 1000p C69 R143 330k 1u R165 R157 0.1u 0 C118 18 C98 1200p C74 47k 0.01u R99 47k 0.1u C67 C65 7 VSS FILTERO 12p C116 1u 180k 330k 1M R149 C110 C135 RX HSD FILTER 8 VDD R251 22k R155 22k R142 0 5 C122 A 1000p GND R164 VOUT2 VOUT7 8 R156 R171 6 1000p R107 560k 330k R108 C79 2200p R121 0 R135 R137 L9 180k 1k R89 C66 680k C56 0.1u C54 470p CH1 D517 D518 Q507 2SC5488 2.1V HSC277 L901 RX BPF TUNE VOLTAGE AMP 24 R206 BATT LOCAL AMP RX LOCAL SW 2.5A AFSTD D28 RB706F-40 4.7u -10 VEE 4.7k 2 C423 -11 CH0 R236 LAMP ON:0V(Lo) OFF:4.8V(Hi) D12 7 INH C143 LEDG A15 A14 A13 A12 LEDR LEDG LEDR CSO A18 A17 A16 INT INT 15p C502 SSBC 5M 5TC 5MS SB 5R 5C 5T SSB LCDBL 5RC D9 Q21 RN4910(F) 8 CoMMoN VCC R140 AFRTM TCLK/DTRDO CP40 1k*4 CP38 1k*4 R59 47k CP30 1k*4 CP28 1k*4 CP22 1k*4 RESET RESET ON:0V(Lo) OFF:4.8V(Hi) Q5 2/2 SAVE SW D8 2 7.4V T:5V R:0V X57-7000-XX 1 1u R144 0.1u AUX4 MA2S111 MA2S111 C117 AF SW VOUT1 VOUT8 4 C139 VIN8 VIN1 3 TX SPLO DI9 1 4 AUX5 D14 D16 C576 0 BATT 0.01u C175 39k F901 F53-0324-05 100k R224 5MS 5MS DACDAT 2 1000p QS C51 PLLDAT 9 R98 R90 97 1000p VSS C50 10 1000p 11 Q’S PCK AQSFT UL STSW 1u PLE QTSW 1u C53 98 12 SAVE D2 D3 KEY4O KEY3O KEY2O KEY1O 5RC KEY1O FLASH MEMORY D4 D5 D6 D7 CP49 1k*4 99 D0 D1 A14 KEY2O 101 100 96 95 PLLDAT 94 93 A0 A2 A1 92 91 A3 89 90 A4 A6 A5 88 87 86 DGND A7 85 84 SELF VCC2 83 82 81 PCK 80 PLE 79 78 UL SIM/LCDCE SFTSTB LCDCLK CP47 1k*2 102 47p IC12 TK62012F 39k A13 KEY3O TCLK/DTRD0 KEY4O LCDDAT BB RDF/FD LCDINH CP48 1k*4 5MS DACDAT EXTLIMIN IC14 TC7W53FK(F) C107 A8 D7 DSW CP50 1k*2 104 103 6 TX SUM AMP R100 105 5MS DACDAT AUX3 CP46 1k*2 107 106 C73 4 AF REFERENCE VOLTAGE BIAS SUPPLY 5 D6 180k 4 D5 APCSW MA2S111 AUX6 AUX1 108 7 1u Q14 SSM3K15TE(F) 3 D4 WR RX AF MUTE A8 BHE 5 VSS A13 D3 4 D17 1 D2 RD 6 AUX2 1k SPLI 1u 3 R84 AUX4 AUX5 1k 1k 1k 110 109 DMUTE IC8 BCLK 0.01u C55 L7 D1 111 DMUTE CP45 1k*2 C93 470k 30 2 1 KEY3 KEY2 3 HSDO PC 6 5 4 7 HSDIN EEPCL EEPDAT 8 MDSW D0 EN1 R78 R79 R80 SEL TX 3 R159 C129 31 47k R65 11 10 9 BYTE CNVSS DACDAT 5TC R77 114 113 112 THP 1k R923 1.4V AF SW 5 R109 RX DET MUTE CONTROL VOLTAGE DISCHARGE 32 10k R62 13 14 12 AM2 EEPDAT 16 15 XOUT DGND RESET 17 XIN VCC EN3 DT R76 AM2 DACLD 0.1u C130 8 VSS 820k 0.1u oE 47k R58 CK 118 117 116 115 RSSI VOXIN 4 47k DET AMP / VREF RSSI VOXIN 3 180k R106 A10 1k R223 20 19 18 NMI EN2 23 22 21 INT PTT SHIFT/MODEL BEEP SFTOE 24 25 EN4 ASQL R114 7 A9 10k R57 26 DACLD AUX3 HLDA C61 A11 470k R56 AUX1 RSSI AM2 DACDAT EXTLIMIN 5V VDD 8 VDD L8 121 120 119 2 2 1 0 R83 PTT IC10 TK62012F 2 470k R55 AUX6 LSDIN IC11 TK62012F C85 0.012u 22k SDA VSS R97 5 470k SCL A2 47k*2 6 EEPDAT EEPCL C59 1k R54 29 28 27 LEDR LEDG OPTDET 31 30 SIDE2 SIDE1 HOLD LSDIN PTT 0.068u X1 L77-1950-05 WP A1 C60 CP44 470k*2 470k 470k R73 R74 4 7 C58 KEY2I KEY1I KEY3I 1k CP43 1k*2 R71 1k 1k KEY4I CNVSS 47k AUX2 IC7 30625MGP234HU ALE CS0 R53 C47 LSDOUT MICROPROCESSOR RDY CP42 1k*2 R31 R102 EMP VCC CE TXD BUSY RXD 47k 47k R39 SCLK 22u6.3 47k 13 LCDBL 470k S9 S10 S11 S12 S5 S6 S7 S8 S1 S2 S3 S4 AUX5 SCLK 125 124 123 122 PTT DACLD 1 1M LSD FILTER 1 1k 8 VCC A0 Q17 2SC4649(N,P) R96 AUX6 C16 1000p C5 1000p Q5 1/2 5TC SW R25 15k MMUTE SFTSTB R2 15k 64 AUX4 AFSTD 14 7 47k 0 D8,9,12,13 10KEY BACK LIGHT LCDCE OE 63 47k 1k BATTSEL DTRLOAD 77 15 1k R95 R91 3.3k * D13 * D12 * R82 * R75 * * D9 C52 0.1u D8 180 R72 D7 180 R68 LEDR LEDG BATT R92 R67 LCD BACK LIGHT R48 R46 VDD 6 D5,7 4.7k 1000p 61 62 0.01u INT SSB DC SUPPLY CONTROL SW Q15 SSM3K15TE(F) 60 THP AFDIR A9 STRB 58 59 47k LCDINH 16 5MSC Q16 2SA1774(S) RESET 0 R52 CP10 1k*4 VOLIN 128 127 126 RXD TXD B C44 R250 C49 T:5V R:0V 5 SSB DC SUPPLY SW SB 330 1u 1k 2.7k C24 R14 R15 1u C9 2.7k C4 R8 1u R61 Q5 UPA672T 4 SAVE 8 B30-2210-05 5C VOLTAGE CONTROL B30-2210-05 Q6 Q1 UMG3N UMG3N BACK LIGHT CONTROL Q12 2SC4617(S) R49 LCDDAT LCDCLK AM1 R248 D5 Q6 D4 1000p R63 R13 3.3k 820 R9 3.3k Q13 2SB1132(Q,R) MA2S111 Q1 5T VOLTAGE CONTROL R17 1k R7 C30 5MSC SAVE 55 56 57 2 5MSC R51 VOXIN AFDIO A10 CP24 1k*4 CP18 1k*4 CP13 1k*4 0.1u C35 0.1u 470k R255 STSW ON:5V OFF:0V LAMP ON:4.9V OFF:0V 1k 47k IC5 BU4094BCFV 1 D4 7.5V 5V 53 54 R222 EN1 SHIFT REGISTER BACK LIGHT CURRENT CONTROL BACK LIGHT DC SUPPLY 52 0.01u R40 CLK 3.3k C18 Q4 FP210 7.5V 0.1u C7 0.1u T:5V R:0V 50 51 47k CP8 1k*2 EN4 EN3 9 AFDAT A11 QS ASQL 75 76 Q’S 3 5R CONTROL SW Q8 T:0V DTA114EE R:5V Q4 2/2 AVR/5T L6 10 NARROW VSS RSSI RXD2 74 7 TX 47k T:0V R:5V 4700p Q4 1/2 AVR/5C R50 11 TXD2 A13 TX 46 47 48 49 AGND A12 WIDE 6 8 CP7 1k*2 AFSTD SCLK RX LSDIN BATTLVL AUX APCSW DSW 0 10k 12 VREF DACCLK 73 RX oE R22 13 44 45 OPST SSBC 1k*4 43 WE C20 40 41 42 KEY1 AVCC 10k ON:5V OFF:0V 47k R37 CLK VOXMUTE DMUTE 5 DATA R11 14 CP5 AFDAT AFDIO AFDIR DTRLOAD 15 4 S16 S15 S14 S13 S12 S11 S10 OE 3 12 11 P8/S8 P7/S7 S9 10 9 8 7 P6/S6 6 P4/S4 P3/S3 P2/S2 P5/S5 5 4 3 P1/S1 1 Q7 TX/RX INDICATOR CONTROL 1k*2 10 R18 C17 13 VDD DATA 16 C43 T:5V R:0V 470k C32 VoUT S13 14 STRB 2 CP36 1k*4 3 EEPDAT EEPCL DGND 72 S14 CP4 RXD A14 S15 CL 1 16 15 1k VCC1 71 CE 17 R45 TXD A15 S16 32 25 S25 26 S26 S27 27 S28 28 29 S29 S30 30 S17 INH DI C45 R221 CP23 1k*4 CP16 1k*4 31 S31 oSC 45 36 37 38 39 IC4 BU4094BCFV S20 S19 S18 S17 18 AUX SHIFT REGISTER CP34 1k*4 820 Q7 UPA672T R254 VSS VOUT R21 330 1 1u 4 1000p 1 S18 19 C46 1000p DMUTE 20 0 R12 C6 LR R16 LOGIC INVERTER Q29 SSM3K15TE(F) 32 VSS 21 35 PTT NARROW WIDE TX/RX INDICATOR D2 B30-2278-05 LG 2 VIN R26 NC 330k 3 2 S32 S19 48 IC3 XC61CN3402NR VIN VSS S20 IC6 LC75834W 44 LCDDAT 1000p C23 C2 1000p VOLTAGE DETECTOR/INT IC1 XC61CC5002NR 4 LCD DRIVER VLCD2 43 LCDCLK VOLTAGE DETECTOR/RESET NC 43k VLCD1 42 47 ON:0V OFF:5V 5MS CONTROL SW VOLTAGE REGULATOR/5V 3 R36 10k 10k LCDCE Q9 SSM6J08FU(F) 47k C34 4 VIN 680p R43 R44 46 1000p R262 C19 CE C27 VoUT VSS 3 22u6.3 NC 2 C42 S21 CP3 1k*2 KEY4I MA2S111 S24 S23 S22 S21 A16 0.047u S22 VLCD 41 D27 CP32 1k*4 22 A17 C39 VDD 40 10k 23 70 0.047u S23 68 69 4.7u C38 S24 33 34 A18 C37 COM3 COM4 39 0 * 24 2 5M A19 1000p LCDINH L1 1000p C3 4.7u IC2 XC6204B502PR 5 5M KEY3I 67 38 C40 D1 1 # MA2S111 66 L15 5MS R42 RB521S-30 MA2S111 65 5MS S33 37 7.5V 5R PROTECT CP12 1k*4 POWER ON:5V OFF:0V 2 CN71 E40-5915-X5 9 D26 SIDE2 C29 C21 S70-0424-05 1000p 6 C28 GND 6 D25 8 SIDE1 33 L5 5 34 4 GND MA2S111 6 KEY2I S34 SIDE2 5 5 7 COM1 4 AUX 4 PTT 35 L4 COM2 L3 3 36 2 SIDE1 1000p PTT 3 1000p S4 SW2 L2 2 1000p S70-0424-05 C26 SW1 CP11 1k*2 AUX 1 CP19 47k*2 KEY1I CN8 E40-5915-05 1 J82-0105-X5 1 0 C48 1000p IC9 CAT24WC64JI CPU CLOCK SHIFT SW D24 S70-0457-05 S3 R1 EN2 R69 3 PC R64 2 RESET SIDE2 1 KEY1O SFTOE RESET INT LEDR LEDG VSS S28 S27 S26 S25 S32 S31 S30 S29 COM2 COM1 S34 S33 COM4 COM3 PTT SFTOE RESET INT LEDR LEDG SIDE1 1000p C33 S2 D24-27 KEY INPUT DETECT KEY4O KEY3O KEY2O MDSW EEPROM 47k 470k(D) R28 C25 C15 C22 C14 C11 C13 S70-0424-05 MDSW 1000p R66 RXD TXD DACLD DACCLK R103 0.015u 1p VOLIN S1 AUX C77 CP54 VOLIN 470k(D) R27 4700p SB DACCLK R116 HSDO SEL SEL VOLIN OPTDET HSDIN HSDIN LSDOUT A9 SEL VOLIN AM2 DACDAT A11 7.5V OPTDET DACCLK SHIFT/MODEL PTT XIN XOUT 12p S1 S2 S5 S3 S6 S4 S8 S7 S9 S10 S12 S11 S15 S14 S13 S16 S17 S19 S18 S20 S21 S23 S24 S22 S25 S26 C72 1200p RXD TXD DACLD 22p C199 10k R20 0.1u E29-1205-X4 EN4 EN3 EN2 EN1 2.2u DACDAT HSDIN LSDOUT HSDO A8 15 S28 SB S27 SB 14 S29 13 S30 NC S33 S2B 12 S32 11 S31 S1A S34 10 XOUT AM2 E29-1204-X4 COM1 S*C COM2 S1B 9 COM4 8 COM3 S3A CP1 47k*4 7 BEEP SHIFT/MODEL PTT XIN RXD TXD DACLD BEEP C62 TXD DACLD OPTDET DACCLK R94 NC DACCLK RXD Q602 2SK3077F TX RF SW AT29C040A-90TU 5V 6 C TX OPTDET DACCLK 390k 5 C31 toCPU B TX OPTDET TX 1000p GND 4 R24 3 220k 0 A TX 12p C63 S R23 4700p PTT BORAD (X57-7000)(C/4) NC 4700p J82-0106-X5 BATSEL 2 1000p SELECTOR W02-1969-15 1 4700p VR1 R31-0624-05 D604 TX DRIVE AMP PRE-DRIVE AMP CN1 E41-2440-05 SSB SP_M TXD RXD RSSI LSDFO MDSW 5C AUX1 AUX2 AUX3 AUX4 AUX5 AUX6 MIC O DEO ALT MIC I RA O RA I DATAO TA1 GND BATT TX-RX UNIT (X57-7000-XX)(A/4) 4KEY BOARD (X57-7000)(D/4) R624 B38-0901-05 1000p TX-RX UNIT : CONTROL SECTION (X57-7000-XX)(B/4) S 0 TK-2170 BLOCK DIAGRAM MAIN BOARD X57-700 (B/4) SIDE KEY SB AUX PTT SW1 SW2 GND GND 6 6 SB PTT BOARD X57-700 (C/4) Q501 2SC5488 Q7 UPA672T DC SW 1 1 RF BOARD X57-700 (A/4) D2 B30-2278-05 CONTROL CIRCUIT BPF RX Q12 2SC4617(S) Q13 2SB1132(Q,R) LCD AVR LEDG,LEDR DOUBLER Q502 2SK508NV D504,505,50 1SV325F D513 1SV278 MOD TX VCO TUNE D502,503,512 HSC277x3 PLE,PDAT, PCLK UL D501 HSC277 LOOP FILTER PLL VCO SW TX,RX IC501 ADF4111BCP7 LCDBL TCXO KEY BACK LIGHT (16KEY TYPE ONLY) D8,9,12,13 B30-2050-05x4 LCD BACK LIGHT 4KEY BOARD X57-700 (D/4) KEY1O KEY1 KEY3O KEY4 TCXO X501 16.8MHz D5,7 B30-2210-05x2 4KEY 12KEY RX VCO Q503 2SK508NV D508~5 1SV325F LCD PANEL COM1 S1 COM4 S30 KEY4O DMUTE 5MSC SSBC SAVE WIDE STSW NARROW AM1 VOXMUTE MMUTE OPST LCDBL RX AQSFT TX IC7 30625MGP234HU A0~A18 D0~D7 WR CSO RD IC4,5 BU4094BCFVx2 SHIFT REGISTOR TXD RXD TXD2 RXD2 AUX1 AUX2 AUX3 AUX4 AUX5 AUX6 DC SHIFT SW Q17 2SC4649(N,P) SFTSTB SFTOE DT CK VOXIN BATTSEL BATTLVL ASQ RSSI THP MDSW SELF OPTDET PLLDAT PLE PCK UL DACDAT DACCLK DACDL 5TC 5RC HSDO HSDIN BEEP APCSW AM2 LSDOUT DSW LSDIN LEDR PC LEDG RESET INT SHIFT MIC BAS AFDAT AFDIO AFDIR DTRLOAD AFSTD SCLK BB RDF/FD TCLK/DTRDO SP AF AMP 20 Q23 DTC144EE Q24 SSM6J08FU(F) TA2 DC SW SB TX IC12 (A/2) TK62012F MOD AMP AF SW 5MS IC19 TC75S51FE(F) RA O DACDAT DACCLK DACLD DC AMP ALC Q25 2SK1830F Q26 2SJ347F D30,31 RB706F-40x2 HSDI IC15 TK62012F RX HSD AMP RA I Q22 SSM3K15TE(F) AUDIO MUTE Q34 SSM3K15TE(F) AM2 AUDIO ALTI ATT AFDE AFDIO AFDIR DTRLOA VOXMU OPST BEEP 2S M SSBC 1 64 AMP SW BPF Q15 SSM3K15TE(F) Q16 2SA1774(S) LSDO MOD AM1 MUTE SW Q27 DTC144EE LSD FILTER Q21 : RN4910(F) OPTDET PTT/RXD D/A CONVERTER IC16 5MS M62364FP IC18 TA7368F TXD 5MS IC17 TK62012F TCXO BUFFER TCXO Q28,35 SSM3K01T(F)x2 AUDIO MUTE AUX6 RA I RA O MIC I ALT1 ALT2 DEO TA2 MIC O 5C TA1 TXD2 AUX5 AUX4 AUX3 RXD2 AUX2 AUX1 SSB GND TRIPLE X1 11.0952MHz MICROPROCESSOR EN1 EN2 EN3 EN4 VOLIN PTT AUX SIDE1 SIDE2 Q701 2SC4649(N IC6 LC75834W LCD DRIVER R167 IC8 AT29C040A-90TU FLASH MEMORY LCDCLK LCDDAT LCDCE LCDINH EEPCL EEPDAT 1 EEPROM 26 GND PC DSW APCSW 5T 5T 5C 5C 5R NARROW WIDE DETAF RSSI ASQL BPF THM PLE PDAT PCLK UL 5MS TCXO MOD TX IC9 CAT24WC64JI S TK-2170 BLOCK DIAGRAM Q502 2SK508NV(K52) D504,505,506,507 1SV325Fx4 D513 1SV278F TX VCO D610 AVRM1608270MAB VARISTOR D517,518 HSC277x2 TX/RX SW Q506 2SC5488 BUFFER AMP VCO SW D601 UDZS4.7B Q505 5T,5R 2SC4617(S) D514 HSC277 RIPPLE FILTER CF701 WIDE(E) D702 DAN235E RX VCO Q503 2SK508NV(K52) D508~511 1SV325Fx4 D701 DAN235E 450kHz IF SW IC701 TA31136FNG 2nd Lo FM IF SYSTEM 50.4MHz UL 5MS TCXO MOD TX RX GND 1 CD701 450kHz 136~174MHz D609 02DZ15F-(X,Y) ZENER Q605 DTC114EE DC DSW SW IC601 Q608 TA75W01FUF DTA144EE (A/2) (B/2) DC COMP CURR SW AMP DET Q607 DTC114EE Q507 2SC5488 LOCAL AMP Q703 2SC4649(N,P) XF701 49.95MHz IF AMP MCF DC SW APCSW LPF Q704 3SK318 1st MIXER NARROW Q609 SSM3K15TE(F) PC +B Q705 3SK294(F) RF AMP L711,713 BPF L715,716 BPF D901 1SR154-400 PROTECT 5R 5R W/N SW Q702 DTA144EE DC SW BPF TUNE TUNE BPF DC SUPPLY CIRCUIT IC2 XC6204B502PR BASEBAND CIRCUIT SB MIC I MIC O Q9 SSM6J08FU(F) DC 5MS SW R170 LSDO MIC MMUTE MUTE Q30 2SJ243 Q31,32 2SC4649(N,P)x2 DC AQSFT SW X2 3.6864MHz IC12 (B/2) TK62012F TX SUM AMP TX AUDIO PROCESSOR IC13 AQUA-L AF SW IC14 TC7W53FK(F) F) IC11 TK62012FK LSD FILTER AFSTD AFDET SCLK AFDIO BB RDF/FD AFDIR DTRLOAD TCLK/DTRDO VOXMUTE 5T 5C IC10 (A/2) TK62012F DET AMP MUTE DETAF SW Q14 SSM3K15TE(F) – BATSEL 1 Q4 : FP210 Q5 : UPA672T Q1,6 : UMG3Nx2 AVR 5TC 5R SAVE Q8 DTA114EE DC SW 5RC IC1 XC61CC5002NR Q29 SSM3K15TE(F) LSDIN DC SW Q33 2SJ347F HSD MUTE IC3 XC61CN3402NR VOLTAGE RST DETECT S 5MS VOL GND 5MSC HSDO SB SB SB BATT 7.5V + EN2(A) GND EN3(B) AVR 5M FUSE D705,706 1SV323Fx2 D703,704 1SV323Fx2 15 (F) 5T +B 26 5C 5T 5C WIDE,NARROW RSSI,ASQL DETAF LPF L616,617,618 ZENER CF702 NARROW(G) TRIPLER D604,605,606,608 HVC131x4 ANT SWITCH Q604 RD07MVS1 RF FINAL AMP Q603 RD01MUS1 DRIVE AMP IF SW WIDE,NARROW Q701 2SC4649(N,P) Q602 2SK3077F PRE-DRIVE AMP Q19 SSM3K15TE(F) INT VOLTAGE DETECT VOXIN STSW 65 66 5 IC13 MIC 23 IC13 6 C120 C176 2 IC12 1 C768 IC18 4 SP IC16 3 C757 R189 C575 VCO C748 Q704 –52.5dBm C732 –47dBm MCF C728 Q703 –50.5dBm IF1 (49.95MHz) C724 PLL C576 RXLO D517 Q602 C618 Q603 10.5dBm C625 Q604 13dBm C670 32.5dBm 50Ω ANT 5W 36dBm IC10 AG is set to the MIC input becomes 3kHz DEV. At 1kHz MOD. (WIDE) To make measurements in the AF section, connect the AC level meter. In the RF section, use a 1000pF coupling capacitor. D518 C611 –5dBm RF (CENTER FREQUENCY) 2 1 AF (1kHz) 210mVrms FM IF 16 SYSTEM 9 IC701 –36.5dBm IF2 (450kHz) To make measurements in the AF section, connect the AC level meter. (ANT input : –53dBm, 1kHz FM, 3kHz DEV (WIDE).) In the RF section, use a high impedance probe. (ANT input : –53dBm, MOD off.) –6.5dBm –59.5dBm 500mW Q705 220mVrms C172 D/A 10 2.3Vrms 480mVrms 4 50mVrms AF (1kHz) 26 225mVrms AQUA 15mVrms C779 –71dBm RF (CENTER FREQUENCY) AF (1kHz) AQUA 370mVrms C117 ANT –80dBm Transmitter Section 50Ω SSG –53dBm –77.5dBm Receiver Section TK-2170 LEVEL DIAGRAM TK-2170 KSC-30 (RAPID CHARGER) External View Operating Flow Chart Power ON Initialization Insert battery Does S terminal connect? Parts List New Ref. No. parts No Yes Parts No. Description A02-3656-08 A02-3841-08 Cabinet Cabinet B43-1151-08 B62-1754-08 B62-1755-08 B72-2209-08 Badge Instruction manual Instruction manual Model name plate E03-0453-08 E23-1190-08 DC jack Relay terminal G13-1547-08 Cushion N83-2610-45 Pan head taptite screw W02-3671-08 W08-0479-05 W08-0513-05 W08-0558-15 Electric circuit module AC adapter 120V AC 60Hz AC adapter 230V AC 50Hz AC adapter 230V AC 50Hz Vs : High Battery is not (Li-ion) correspond LED OFF Distinguish the kinds of battery Destination Bottom Upper Vs : Low (Ni-Cd or Ni-MH) Charging 200mA Red LED turn on (Charging timer start counting) K,T E Charging complete (approx. 11 hours) LED OFF K T E Schematic Diagram 180k 2 13 Ct 2.2µ 3 12 6 1µ 56k 7 Q8 2SC945 OUT R12 0 –1 R28 0 –2 470p R5 1k D4 1N4148 R14 3.9k C28 R13 3.9k 11 10 RESET D3 1N4148 Q5 2SC945 B1+ 200mA B2+ 200mA J1 0 B– J2 0 R33 0 R15 100k Vadp 9 Vadp J3 0 Q7 2SC945 8 R16 56k S C26 470P R35 D5 1N4148 C24 470P NC R7 56k NC 5 RESET 4 Vdd R27 0 C20 1000p 33k 14 C21 470p 1 R17 1k Rt Rs 470k R18 100k Vdd Rt2 OUTPUT IC2 HEF4541BP TP C13 0.1µ 2 470p OUT C5 COM D1 MTZJ2.0B J4 C14 C15 470p IN C9 R10 12 1000p R3 12 IC1 NJM78L10A 3 10V 1 Q1 2SA1469 R2 10k C17 1000p INPUT– R1 1k LED1 Q3 2SA1015(Y) Vadp C25 1000P D9 C16 470p INPUT+ Vdd Vdd R31 0 67 TK-2170 SPECIFICATIONS GENERAL Frequency range ....................................... 136~174MHz Number of channels .................................. Zone : Max. 128 per radio Conv. Ch : Max. 128 per zone Channel spacing ........................................ Wide : 25, 30kHz Narrow : 12.5, 15kHz Battery voltage .......................................... 7.5V DC ± 20% Battery life (5-5-90 duty cycle)/Approx. hours KNB-24L (1400mAh) .............................. 9 KNB-25A (1200mAh) ............................. 8 KNB-26N (2000mAh) ............................. 12 KNB-35L (1950mAh) .............................. 11 Operating temperature range .................... –22°F~+140°F (–30°C~+60°C) Frequency stability .................................... ± 0.00025% (–22°F~+140°F) Antenna impedance .................................. 50Ω Channel frequency spread ........................ 38MHz Dimensions (W x H x D) ............................ 2-7/32 x 4-9/32 x 1-1/4 in. (56 x 109 x 31.7 mm) with KNB-24L or 35L battery (Projections not included) 2-7/32 x 4-9/32 x 1-1/2 in. (56 x 109 x 37.9 mm) with KNB-25A or 26N battery Weight (net) .............................................. 12.0 oz. (340 g) with battery (KNB-35L), antenna (KRA-22) and beltclip (KBH-12) RECEIVER (Measurements made per EIA/TIA-603) Sensitivity (12dB SINAD) ........................... Wide : 0.25µV Narrow : 0.28µV Selectivity .................................................. Wide : 70dB Narrow : 65dB Intermodulation distortion ......................... Wide : 65dB Narrow : 60dB Spurious response .................................... 65dB Audio output (8Ω impedance) ................... 500mW with less than 5% distortion TRANSMITTER (Measurements made per EIA/TIA-603) RF power output ....................................... HI : 5W LO : 1W Spurious response .................................... 70dB Modulation ................................................ Wide : 16K0F3E Narrow : 11K0F3E FM hum & noise ....................................... Wide : 45dB Narrow : 43dB Audio distortion ......................................... W/N : Less than 5% 2967-3, Ishikawa-machi, Hachioji-shi, Tokyo, 192-8525 Japan P.O. BOX 22745, 2201 East Dominguez Street, Long Beach, CA 90801-5745, U.S.A. 6070 Kestrel Road, Mississauga, Ontario, Canada L5T 1S8 Rembrücker Str. 15, 63150 Heusenstamm, Germany Leuvensesteenweg 248 J, 1800 Vilvoorde, Belgium 13, Boulevard Ney, 75018 Paris, France KENWOOD House, Dwight Road, Watford, Herts., WD18 9EB United Kingdom Amsterdamseweg 37, 1422 AC Uithoorn, The Netherlands Via G. Sirtori, 7/9 20129 Milano, Italy Bolivia, 239-08020 Barcelona, Spain (A.C.N. 001 499 074) 16 Giffnock Avenue, Centrecourt Estate, North Ryde, N.S.W. 2113 Australia Unit 3712-3724, Level 37, Tower one Metroplaza, 223 Hing Fong Road, Kwai Fong, N.T., Hong Kong 1 Ang Mo Kio Street 63, Singapore 569110