Kenwood TK-7180(H) Service Manual Download Page 24 | Manualshive

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TK-7180H/7182H

23

Fig. 8

TK-7182H Display circuit

7. Display Circuit

7-1. TK-7180H Transceiver

The display unit consists of the Panel CPU (IC902), the

LCD driver (IC903), the TX/BUSY LED, the KEY detection, the
Backlight and the Microphone jack circuits.

The Panel CPU is a 16-bit microcomputer that contains a

64k-byte Mask ROM and a 2k-byte RAM.

The Panel CPU performs serial communication with the

Main CPU (IC404) on the TX-RX unit (B/3) and the Panel CPU
detects keys and sends data communication contents
through the MIC Jack to the Main CPU. The Panel CPU re-
ceives commands from the Main CPU and controls the dis-
play system.

The LCD operates with 1/9 duty under the LCD driver

(IC903) control. The LCD and KEY Backlights are controlled
by Q909. The display brightness of the LCD Backlight can be
changed.

7-2. TK-7182H Transceiver

The display unit consists of the LCD driver (IC902), the TX/

BUSY LED, the KEY detection, the Backlight and the Micro-
phone jack circuits.

The LCD driver performs serial communication with the

Main CPU (IC404) on the TX-RX unit (B/3) and the LCD driver
detects keys and sends data to the Main CPU. The LCD
driver receives commands from the Main CPU and controls
the display system.

The LCD operates with 1/4 duty under the LCD driver

(IC902) control. The LCD and KEY Backlights are controlled
by Q908. The display brightness of the LCD Backlight can be
changed by Q909.

IC901

AVR

TX/Busy

LED

RED

GRN

POWER

SW

8C

PSW

Q910

Q909

SB

RST2

SHIFT

PSENS

SPO

GND

RXD, TXD

MIC, ME

HK, PTT, DM, BLC2

IC903

LCD

driver

Function

KEY

FKEY [1~10]

BLC1

LCD

back
light

KEY

back
light

DIMM

LCD

SB

MIC
jack

SP

IC902

CPU

Mask

ROM

TX/Busy

LED

IC901

AVR

RED

GRN

Q902

POWER

SW

8C

PSW

Q908

SB

LCDDO

LCDDI

LCDCLK

LCDCS

SPO

GND

PTT, ME, MIC, HOOK, DM

Function

KEY

BLC

LCD

back
light

KEY

back
light

DIMM

LCD

SB

J901

MIC
jack

SP

IC902

LDC

driver

KI [1~5]

KS [5,6]

CIRCUIT DESCRIPTION

Fig. 7

TK-7180H Display circuit

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Summary of Contents for TK-7180(H)

Page 1: ...ing or otherwise for any purpose without the prior written permission of Kenwood Disclaimer While every precaution has been taken in the preparation of this manual Kenwood assumes no responsibility for errors or omissions Neither is any liability assumed for damages resulting from the use of the information contained herein Kenwood reserves the right to make changes to any products herein at any t...

Page 2: ...0H 7182H SERVICE MANUAL This product uses Lead Free solder Panel assy A62 1094 23 Key top K29 9349 01 Metallic cabinet A01 2194 11 Microphone T91 0639 05 Panel assy A62 1094 23 Key top K29 9349 01 Metallic cabinet A01 2194 11 Microphone T91 0639 05 TK 7180H K TK 7182H K ...

Page 3: ...ts shipping container and check for accessory items If any item is missing please contact KENWOOD immediately 2 LICENSING REQUIREMENTS Federal regulations require a station license for each radio installation mobile or base be obtained by the equipment owner The licensee is responsible for ensuring transmitter power frequency and deviation are within the limits permit ted by the station license Tr...

Page 4: ...eck the vehicle ground polarity before installation to prevent wasted time and effort 2 Connect the positive power lead directly to the vehicle battery positive terminal Connecting the Positive lead to any other positive voltage source in the vehicle is not rec ommended 3 Connect the ground lead directly to the battery negative terminal 4 The cable provided with the radio is sufficient to handle t...

Page 5: ...g the voice guide storage unit KRK 10 KCT 46 KCT 40 KCT 36 Extension cable KGP 2A Modem GPS receiver or KGP 2B Modem GPS controller or KDS 100 Mobile data terminal KAP 2 VGS 1 YES NO YES NO YES NO YES NO YES NO Supplied microphone Delivery Are you using the external speaker Are you using the keypad microphone KES 3 or KES 5 KMC 32 or KMC 36 YES NO YES NO Desk top microphone KMC 9C See page 11 See ...

Page 6: ...u using the public address KCT 46 KCT 40 KCT 36 Extension cable KGP 2A Modem GPS receiver or KGP 2B Modem GPS controller or KDS 100 Mobile data terminal KAP 2 YES NO YES NO YES NO Supplied microphone Delivery Are you using the external speaker Are you using the keypad microphone KES 3 or KES 5 KMC 32 or KMC 36 YES NO YES NO Desk top microphone KMC 9C See page 9 See page 9 See page 10 Option Option...

Page 7: ...lock adjustment Used by the dealer to adjust date and mode 1 time 1 TK 7180H only 2 How to Enter Each Mode 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 S Power ON Clone mode B Power ON Firmware version information Power ON Clock adjustment mode 2 C Power ON 2 TK 7180H only 3 Panel Test M...

Page 8: ...mming 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 Press and hold the S key while turning the transceiver power ON Then the orange LED on the transceiver lights and PROG 115200 TK 7180H or PROG1152 TK 7182H is displayed 5 Check the conne...

Page 9: ...ber 0 to 9 blinks on the LCD When you press the C key the currently selected number is determined If you press the A key the least digit of the password is de leted If you press the S key after entering the password in this procedure CLONE MODE TK 7180H or CLONE TK 7182H is displayed if the entered pass word is correct If the password is incorrect CLONE LOCK TK 7180H or CLN LOCK TK 7182H is redisp...

Page 10: ...nnection cable kit is used to connect the transceiver to the KDS 100 Mobile data terminal KGP 2A Modem GPS receiver KGP 2B Modem GPS controller or through the KCT 36 extension cable 2 1 Connecting the KCT 40 cable to the transceiver 1 Remove the D sub cap on the rear of the transceiver q 2 Connect the D sub connector of the KCT 40 to the D sub 25 pin terminal of the transceiver w 3 Connect the 15 ...

Page 11: ...he lead wire with connector E37 1114 05 into the relay unit connector CN3 w and the other side into the TX RX unit B 3 connector CN428 e CN428 q CN428 CN3 E37 1114 05 w e 5 Place the relay unit at the position shown in Figure 3 2 and secure it to the chassis with a screw 6 Remove the cap on the rear of the chassis by pushing it from the inside with your finger r 7 Pass the 6 pin connector of the c...

Page 12: ...n panel onto the transceiver 4 Insert the flat cable that was removed in step 2 above into the connector CN1 of the interface unit A 2 of the KRK 10 main panel A62 1101 01 u Note The terminal side of the flat cable must face down when inserting the flat cable into the connector 5 Fit the main panel with four tabs onto the front of the chassis i Note When installing the main panel onto the front of...

Page 13: ...acking orange 6 securely over top 13 Install the molded cover 7 over the connector on the rear panel and secure it with two screws 8 Note A cable can be connected from the left side as shown in the Figure 4 5 or from right side However the 14 pin connector must be connected to correct direction 5 Voice Guide Storage Unit VGS 1 Option TK 7180H only 5 1 Installing the VGS 1 unit in the transceiver 1...

Page 14: ...Connect Set Up 4 5 INT SP or KES 3 5 6 KES 5 When you use the KES 5 plug the short pin to pins 5 and 6 on the KAP 2 When you use the INT SP or KES 3 plug the short pin to pins 4 and 5 on the KAP 2 Fig 6 1 4 5 Square plug E59 0419 05 Black White lead Black lead Insulating cover F29 0481 05 Fig 6 3 3 2 1 6 5 4 KAP 2 Cable E37 1113 05 6 pin Connector Pin No Color Name 1 Red HR2 2 Blue GND 3 Yellow OS...

Page 15: ...S receiver 4 Attach the GPS receiver to the shield case with two cush ions as shown in Figure 9 2 5 Solder each lead of the GPS receiver to a necessary loca tion of each landing on the component side of the TX RX unit B 3 6 Place the GPS antenna cable in the hollow at the rear of the chassis Fig 9 2 q Note If the GPS receiver is installed cut the base of the convex tab of the top packing with a pa...

Page 16: ...q w Fig 9 2 Fig 9 3 Fig 9 4 Fig 9 5 9 2 Installing the GPS receiver together with the VGS 1 TK 7180H only 1 Remove the cabinet top packing and shielding plate of the transceiver 2 Remove the front panel from the transceiver 3 Attach a cushion to the bottom of the VGS 1 as shown in Figure 9 5 Note Be sure not to cover the connector with the cush ion 4 Insert the VGS 1 connector CN1 into the TX RX u...

Page 17: ...recautions on Disassembly TX RX PCB TX RX unit B 3 Disassembly 1 Remove all screws and antenna terminals on the TX RX PCB 2 Rotate the bush of the power supply cable 90 degrees counterclockwise as viewed from the rear of the chassis q and remove the power supply cable from the chassis w 3 When the speaker phone jack is pushed up using your finger from the rear of the chassis e the TX RX PCB is rem...

Page 18: ...er supply cable through the chassis hole q as shown in Figure 4 1 and insert the bush into the chassis hole 2 Rotate the bush of the power supply cable 90 degrees clockwise as viewed from the rear of the chassis w 3 Align the ignition sense connector yellow of the power supply cable around the chemical capacitor C801 and connect it to the TX RX unit B 3 connector CN804 4 Align the positive termina...

Page 19: ...8481 03 into the hollow of the panel as shown in Figure 7 3 then push two parts of the hardware fixture and fit it into the hollow of the top of the panel Fig 7 3 r Note Push in the hardware fixture until it snaps in place 7 Insert the speaker connector into the display unit connec tor CN901 8 Place the speaker lead on the holder hook D sub cap installation procedure To improve water resistance fi...

Page 20: ...Amplifier Circuit The first IF signal is amplified by Q171 and Q172 and then enters IC172 FM system IC The signal is heterodyned again with a second local oscillator signal 44 395MHz with in IC172 to become a 455kHz second IF signal The second IF signal is fed through a 455kHz ceramic filters CF172 Wide CF171 Narrow to further eliminate unwanted signal and the quadrature detection circuit FM detec...

Page 21: ...llator X301 respec tively 3 3 Drive and Final Power Amplifier Circuit The transmit signal obtained from the TX VCO buffer am plifier Q311 is amplified to approximately 17dBm by the driver amplifiers Q313 Q1 and Q2 This amplified signal is passed to the power amplifier module power module IC1 which consists of a MOS FET amplifier and is capable of transmission output power 3 4 Automatic Power Contr...

Page 22: ...and PLE pin 81 of the microprocessor IC404 The data are input to the PLL IC when the channel is changed or when transmis sion is changed to reception and vice versa A PLL lock con dition is always monitored by the pin 80 UL of the micropro cessor When the PLL is unlocked the UL goes low 5 Control Circuit The block diagram of the control circuit is shown in Fig ure 5 The CPU IC404 is a 16 bit micro...

Page 23: ...CN401 CPU Flash memory EEPROM Ext I O CPU 17 RST1 RTC IC TK 7180H only CPU 24 INT Power supply 10 8 15 7V B SB 8C 8T 5E TXC 8R RXC 5C 5R RXC Final AMP Audio AMP PA connector Panel block D sub block Internal option Panel block Internal option TX drive APC block ANT SW IF block VCXO VCO PLL IC IF detection IC DC DC converter D A converter MIC AMP AQUA L AF block IF block F801 5A The CPU controls the...

Page 24: ...onsists of the LCD driver IC902 the TX BUSY LED the KEY detection the Backlight and the Micro phone jack circuits The LCD driver performs serial communication with the Main CPU IC404 on the TX RX unit B 3 and the LCD driver detects keys and sends data to the Main CPU The LCD driver receives commands from the Main CPU and controls the display system The LCD operates with 1 4 duty under the LCD driv...

Page 25: ...7 DTRLOAD O BB DTMF enable 48 AFSTD I BB STD Pin No Port Name I O Function 49 LSW O BB LIM switch 50 RDY 5V 51 NC No connection 52 HOLD 5V 53 NC No connection 54 57 AIO4 AIO1 I O AUX I O 4 1 58 NC No connection 59 RD O Read RD 60 NC No connection 61 WR O Write WR 62 64 AIO8 AIO6 I O AUX I O 8 6 65 66 NC No connection 67 RST2 O Display µ com reset 68 CS0 O Chip select 0 69 NC No connection 70 79 A1...

Page 26: ...STD I BB STD Pin No Port Name I O Function 49 LSW O BB LIM switch 50 RDY 5V 51 NC No connection 52 HOLD 5V 53 NC No connection 54 57 AIO4 AIO1 I O AUX I O 4 1 58 NC No connection 59 RD O Read RD 60 NC No connection 61 WR O Write WR 62 64 AIO8 AIO6 I O AUX I O 8 6 65 LCDDO O LCD serial data output 66 LCDCLK I LCD serial clock 67 LCDCS I LCD chip select 68 CS0 O Chip select 0 69 NC No connection 70 ...

Page 27: ... 5V 61 NC No connection 62 VSS GND 63 70 NC No connection 71 82 S22 S11 I No connection 83 S10 I Front panel key R down 84 S9 I Front panel key R up Pin No Port Name I O Function 85 S8 I Front panel key 86 S7 I Front panel key C 87 S6 I Front panel key B 88 S5 I Front panel key A 89 S4 I Front panel key S 90 S3 I Front panel key 91 S2 I Front panel key L down 92 S1 I Front panel key L up 93 NC No ...

Page 28: ...Varistor Current limiter D904 Diode Isolator D906 Diode Surge protection D908 LED TX Busy indication D909 920 LED LCD backlight D921 930 LED KEY backlight D931 933 Varistor Surge protection TX RX unit X57 6980 XX Ref No Part Name Description IC1 IC Power module IC71 72 IC DC amp for TX APC IC171 IC RX 1st mixer IC172 IC FM IF system IC IC251 IC DC DC converter IC301 IC PLL system IC IC302 IC PLL C...

Page 29: ...ransistor 8R control switch Q809 Transistor 5R control switch Q810 FET SB switch Q811 Transistor CPU reset switch Ref No Part Name Description Q812 Transistor Ignition sense control switch D1 Zener diode Voltage protection D2 4 Diode ANT switch D6 8 Diode RF detector D11 Variable RF BPF tuning capacitance diode D103 106 Variable RF BPF tuning capacitance diode D171 172 Diode W N CF switch D173 Dio...

Page 30: ...20 330 470 750 Tolerance More than 10pF Code C D G J K M X Z P No code 0 25 0 5 2 5 10 20 40 80 100 More than 10µF 10 50 20 20 0 Less than 4 7µF 10 75 Voltage rating 2nd word A B C D E F G H J K V 1st word 0 1 0 1 25 1 6 2 0 2 5 3 15 4 0 5 0 6 3 8 0 1 10 12 5 16 20 25 31 5 40 50 63 80 35 2 100 125 160 200 250 315 400 500 630 800 3 1000 1250 1600 2000 2500 2150 4000 5000 6300 8000 CHIP CAPACITORS E...

Page 31: ...PAN HEAD SEMS SCREW FINAL IC C 1A 1C N87 2606 48 BRAZIER HEAD TAPTITE SCREW ANT PCB D 1A 1C N87 2608 43 BRAZIER HEAD TAPTITE SCREW AUDIO IC 49 2E N99 2039 05 SCREW SET ACCESSORY 51 3B 3D T07 0757 05 SPEAKER 52 1E T91 0639 05 MICROPHONE ACCESSORY 54 2A W09 0971 05 LITHIUM CELL K 101 3B B11 1825 04 FILTER LCD 102 3B B38 0888 15 LCD D907 B30 2151 05 LED R G D909 920 B30 2281 05 LED Y D921 930 B30 228...

Page 32: ...07 3D J19 5467 03 HOLDER LCD 108 3D J21 8470 03 MOUNTING HARDWARE LCD J31 0551 05 COLLAR L901 902 L40 1095 85 SMALL FIXED INDUCTOR 1 0UH L903 909 L92 0140 05 CHIP FERRITE R901 RK73GB2A471J CHIP R 470 J 1 10W R902 RK73GB2A000JX CHIP R 0 0 J 1 10W R903 RK73GB2A102J CHIP R 1 0K J 1 10W R904 RK73GB2A472J CHIP R 4 7K J 1 10W R905 RK73GB2A333J CHIP R 33K J 1 10W R906 RK73GB2A222J CHIP R 2 2K J 1 10W R90...

Page 33: ...H102K CHIP C 1000PF K C146 CC73GCH1H220J CHIP C 22PF J C149 CK73GB1H102K CHIP C 1000PF K C150 CC73GCH1H090D CHIP C 9 0PF D C171 CC73GCH1H150J CHIP C 15PF J C172 CC73GCH1H2R5C CHIP C 2 5PF C C173 CC73GCH1H220J CHIP C 22PF J C174 CC73GCH1H070D CHIP C 7 0PF D C175 CC73GCH1H120J CHIP C 12PF J C176 178 CK73GB1H102K CHIP C 1000PF K C181 CK73GB1H102K CHIP C 1000PF K C182 183 CK73GB1H103K CHIP C 0 010UF K...

Page 34: ...F K C385 CK73GB1H471K CHIP C 470PF K C387 388 CK73GB1H102K CHIP C 1000PF K C390 392 CK73GB1H102K CHIP C 1000PF K C393 CC73GCH1H270J CHIP C 27PF J C394 CC73GCH1H220J CHIP C 22PF J C395 CK73GB1C104K CHIP C 0 10UF K C396 397 CK73GB1H102K CHIP C 1000PF K C400 CK73FB1H123K CHIP C 0 012UF K C403 CK73HB1A104K CHIP C 0 10UF K K C404 CC73HCH1H050C CHIP C 5 0PF C K C406 CC73GCH1H0R3B CHIP C 0 3PF B C407 CK7...

Page 35: ... 16WV C577 CK73GB1C104K CHIP C 0 10UF K C578 C92 0834 05 ELECTRO 47UF 25WV C579 CK73GB1H102K CHIP C 1000PF K C580 C92 0834 05 ELECTRO 47UF 25WV C581 582 CK73GB1H102K CHIP C 1000PF K C583 CK73GB1H471K CHIP C 470PF K C584 CC73GCH1H680J CHIP C 68PF J C585 587 CC73GCH1H101J CHIP C 100PF J C588 CK73GB1H102K CHIP C 1000PF K C591 CK73GB1C104K CHIP C 0 10UF K C592 593 CC73GCH1H070D CHIP C 7 0PF D C594 CK7...

Page 36: ...L FIXED INDUCTOR 3 3UH L312 L40 2795 85 SMALL FIXED INDUCTOR 2 7UH L313 L34 4610 05 AIR CORE COIL L314 L34 4612 05 AIR CORE COIL L315 L40 2795 85 SMALL FIXED INDUCTOR 2 7UH L316 L40 3395 85 SMALL FIXED INDUCTOR 3 3UH L317 L40 2795 85 SMALL FIXED INDUCTOR 2 7UH L318 319 L40 8275 92 SMALL FIXED INDUCTOR 82NH L320 L40 3975 92 SMALL FIXED INDUCTOR 39NH L321 L92 0140 05 CHIP FERRITE L401 402 L92 0138 0...

Page 37: ...2A472J CHIP R 4 7K J 1 10W R253 RK73GB2A103J CHIP R 10K J 1 10W R254 255 RK73GB2A000JX CHIP R 0 0 J 1 10W R256 RK73GB2A124J CHIP R 120K J 1 10W R257 RK73GB2A153J CHIP R 15K J 1 10W R258 RK73GB2A220J CHIP R 22 J 1 10W R300 RK73GB2A103J CHIP R 10K J 1 10W R301 302 RK73GB2A000JX CHIP R 0 0 J 1 10W R303 RK73GB2A561J CHIP R 560 J 1 10W R304 RK73GB2A470J CHIP R 47 J 1 10W R305 RK73GB2A560J CHIP R 56 J 1...

Page 38: ...SK R481 RK73HB1J474J CHIP R 470K J 1 16W K R482 RK73HB1J473J CHIP R 47K J 1 16W R483 486 RK73GB2A000JX CHIP R 0 0 J 1 10W R487 RK73GB2A185J CHIP R 1 8M J 1 10W R488 489 RK73GB2A000JX CHIP R 0 0 J 1 10W R490 RK73GB2A184J CHIP R 180K J 1 10W R491 RK73GB2A000JX CHIP R 0 0 J 1 10W R492 RK73GB2A684J CHIP R 680K J 1 10W R493 RK73GB2A105J CHIP R 1 0M J 1 10W R494 495 RK73GB2A472J CHIP R 4 7K J 1 10W R496...

Page 39: ...3J CHIP R 47K J 1 10W R633 RK73FB2B000J CHIP R 0 0 J 1 8W R636 RK73FB2B000J CHIP R 0 0 J 1 8W R641 642 RK73GB2A472J CHIP R 4 7K J 1 10W R643 RK73GB2A471J CHIP R 470 J 1 10W R644 RK73GB2A102J CHIP R 1 0K J 1 10W R645 RK73GB2A562J CHIP R 5 6K J 1 10W R648 RK73GB2A222J CHIP R 2 2K J 1 10W R651 RK73GB2A000JX CHIP R 0 0 J 1 10W TX RX UNIT X57 6980 XX K TK 7180H K SK TK 7182H K R652 RK73GB2A820J CHIP R ...

Page 40: ... IC807 XC6201P502PR MOS IC Q1 2SC5108 Y TRANSISTOR Q2 2SC5192 TRANSISTOR Q3 DTC114EE DIGITAL TRANSISTOR Q72 2SK1824 FET Q73 DTC114EE DIGITAL TRANSISTOR Q103 2SC3357 TRANSISTOR Q171 172 2SC5108 Y TRANSISTOR Q173 DTA114EE DIGITAL TRANSISTOR Q174 DTC144EE DIGITAL TRANSISTOR Q175 2SC4617 Q TRANSISTOR Q176 2SK1824 FET Q177 DTC144EE DIGITAL TRANSISTOR Q178 DTA144EE DIGITAL TRANSISTOR Q180 DTC144EE DIGIT...

Page 41: ...7 101 104 102 108 47 2 40 51 45 43 13 IC1 Cx2 Cx2 Cx2 Cx2 Cx3 Cx3 C C C C C C C C C C B B Bx2 D TX RX unit B 3 TX RX unit C 3 Cx2 A A Display unit 701 702 703 704 706 104 IC417 J901 TX RX unit A 3 A N09 2409 05 B M3 x 8 N67 3008 48 C M2 6 x 6 Br Tap N87 2606 48 D M2 6 x 8 Br Tap N87 2608 43 Parts with the exploded numbers larger than 700 are not supplied ...

Page 42: ...01 105 103 108 47 2 40 51 45 43 13 IC1 Cx2 Cx2 Cx2 Cx2 Cx3 Cx3 C C C C C C C C C C B B Bx2 D TX RX unit B 3 TX RX unit C 3 Cx2 A A Display unit 701 707 703 704 706 105 IC417 19 J901 TX RX unit A 3 A N09 2409 05 B M3 x 8 N67 3008 48 C M2 6 x 6 Br Tap N87 2606 48 D M2 6 x 8 Br Tap N87 2608 43 Parts with the exploded numbers larger than 700 are not supplied ...

Page 43: ...proof E30 7523 05 18 Fuse Blade 15A 32V F52 0024 05 x 2 33 Inner carton case H02 0624 03 34 Packing fixture Lower H12 3170 01 35 Packing fixture Upper H12 3171 03 709 Protection bag 37 Item carton case H52 2101 03 TK 7180H H52 2094 03 TK 7182H 39 Holder J19 1584 05 44 Bracket J29 0662 03 49 Screw set N99 2039 05 52 Microphone T91 0639 05 708 Pamphlet x 2 ...

Page 44: ...k w Microphone key PTT Transmit 0 to 9 Use as the DTMF keypad and A If a key is pressed during B C transmission the DTMF D corresponding to the key that was presses is sent Key FNC appears Function Display S High power Low power Low icon appears A Function off B Compander on off On icon appears C Beat shift on off On icon appears Function off Function off Squelch level 0 On icon appears LCD all li...

Page 45: ...nc 0x23EB Sync 0x23EB Data 0x230960C6AAAA Data 0x230960C6AAAA CRC 0xC4D7 CRC 0xC4D7 Note The 5 tone signaling cannot be used please skip it Panel Tuning Mode Preparations for tuning the transceiver Before attempting to tune the transceiver connect the unit to a suitable power supply Whenever the transmitter is turned the unit must be con nected to a suitable dummy load i e power meter The speaker ...

Page 46: ...nts frequency Tuning point RX MHz TX MHz Low 136 05000 136 10000 Low 145 55000 145 60000 Center 155 05000 155 10000 High 164 55000 164 60000 High 173 95000 173 90000 Adjustment item and Display 1 256 Only MSK 1 64 Order Adjustment item Display 1 Frequency FREQ 2 Shift 1 SHFT1 3 Shift 2 SHFT2 4 Max high power MHPWR 5 Max low power MLPWR 6 High power HPWR 7 Low power LPWR 8 Balance BAL 9 Max deviati...

Page 47: ...High RSSI Wide 4k High RSSI Wide 5k Squelch Narrow C C A Squelch Wide 5k C A DQT Wide 4k DQT Wide 5k A A Sensitivity 1 C A A A 3 reference level adjustments 3 reference level adjustments 5 reference level adjustments 5 reference level adjustments C Max high power C Max low power A A 5 reference level adjustments 5 reference level adjustments 3 reference level adjustments 3 reference level adjustme...

Page 48: ...TVM Voltage Range 3mV to 3V 9 Audio Generator AG Frequency Range 50Hz to 5kHz Output 0 to 1V 10 Distortion Meter Capability 3 or less at 1kHz Input Level 50mV to 10Vrms 11 Voltmeter Measuring Range 10 to 1 5V DC or less Input Impedance 50kΩ V or greater 12 4Ω Dummy Load Approx 4Ω 20W 13 Regulated Power Supply 13 6V approx 20A adjustable from 9 to 20V Useful if ammeter equipped 1 8 1 BLC 2 B 3 GND ...

Page 49: ...HFT1 50Hz shift 1 Adjust Low frequency 1 25kHz adjust 2 Adj item L SHFT1 C SHFT1 C SHFT1 H SHFT1 Center frequency 1 25kHz Adjust H SHFT1 PTT ON High frequency 1 25kHz 3 Frequency 1 Adj item SHFT2 L SHFT2 50Hz shift 2 Adjust Low frequency 2 5kHz adjust 2 Adj item L SHFT2 C SHFT2 C SHFT2 H SHFT2 Center frequency 2 5kHz Adjust H SHFT2 PTT ON High frequency 2 5kHz 4 Max high 1 Adj item MHPWR Power met...

Page 50: ...ter 13A or less 2 Adj item L HPWR L HPWR C HPWR H HPWR H HPWR Adjust PTT ON 7 High power Panel test mode Check 45 55W check 1 CH Sig 1 1 13A or less PTT ON 2 CH Sig 2 1 PTT ON 3 CH Sig 3 1 PTT ON 8 Low power 1 Adj item LPWR Front 10W 0 5W adjust Adjust panel 8A or less 2 Adj item L LPWR L LPWR C LPWR H LPWR H LPWR Adjust PTT ON 9 Low power Panel test mode Check 7 13W check 1 CH Sig 1 1 8A or less ...

Page 51: ... w DEV 4 20kHz 0 10kHz Adjust According to the PTT ON larger 12 MIC Panel test mode Check 2 5 3 5kHz sensitivity 1 CH Sig 1 1 check AG 1kHz 5mV at MIC terminal Wide 5k only PTT ON 13 QT deviation 1 Adj item n QT Front 0 35kHz 0 05kHz adjust Adjust panel Deviation meter filter LPF 3kHz HPF OFF Narrow 2 Adj item nL QT nC QT nH QT Adjust PTT ON Wide 4k 3 Adj item s QT 0 60kHz 0 10kHz Adjust PTT ON Wi...

Page 52: ...1 5kHz 0 1kHz deviation Adjust adjust Deviation meter filter Narrow LPF 15kHz HPF OFF PTT ON Wide 4k 2 Adj item s DTMF 2 4kHz 0 1kHz Adjust PTT ON Wide 5k 3 Adj item w DTMF 3 0kHz 0 1kHz Adjust PTT ON 17 MSK 1 Adj item n MSK 1 5kHz 0 1kHz deviation Adjust adjust Deviation meter filter Narrow LPF 15kHz HPF OFF PTT ON Wide 4k 2 Adj item s MSK 2 4kHz 0 1kHz Adjust PTT ON Wide 5k 3 Adj item w MSK 3 0k...

Page 53: ... SINAD or more check 1 CH Sig 1 1 SSG output Wide 5k 117dBm 0 32µV MOD 1kHz 3kHz Narrow 116dBm 0 35µV MOD 1kHz 1 5kHz 3 Squelch 1 Adj item n SQL After input signal After adjusting SQL check Preset Adjust from SSG press B SQL open close adjust SSG output 12dB SINAD level key That numeric SSG 12dB SINAD level 4dB Narrow MOD 1kHz 1 5kHz will be stored in Open memory SSG 12dB SINAD level 6dB 2 Adj ite...

Page 54: ...utput 12dB SINAD level MOD 1kHz 2 4kHz 4 Adj item sL LRSSI sC LRSSI sH LRSSI Adjust Wide 5k 5 Adj item w LRSSI Adjust SSG output 12dB SINAD level MOD 1kHz 3 0kHz 6 Adj item wL LRSSI wC LRSSI wH LRSSI Adjust 5 Squelch 1 Adj item n SQLT After input signal After adjusting SQL check Tight Adjust from SSG press B SQL open close adjust SSG output key That numeric SSG 12dB SINAD level 10dB Narrow 12dB SI...

Page 55: ...lloscope will be stored in such as pressing the B key memory assigned for determination 2 Adj item nL HRSSI when it is the ANT OPEN nC HRSSI nH HRSSI state is performed Adjust The antenna bar cannot appear correctly Wide 4k 3 Adj item s HRSSI Scan does not stop Adjust SSG output 70dBm MOD 1kHz 2 4kHz 4 Adj item sL HRSSI sC HRSSI sH HRSSI Adjust Wide 5k 5 Adj item w HRSSI Adjust SSG output 70dBm MO...

Page 56: ...ophone key PTT Transmit 0 to 9 Use as the DTMF keypad and A If a key is pressed during B C transmission the DTMF D corresponding to the key that was presses is sent Key appears 1 Function Display S High power Low power Low icon appears A Function off B Compander on off On icon appears C Beat shift on off On icon appears Function off Function off Squelch level 0 On icon appears LCD all lights LCD a...

Page 57: ...3 Single Tone 979 9Hz Single Tone 979 9Hz No RX TX 14 None Single Tone 1000Hz 15 None MSK 16 MSK MSK Preamble 0xAAAA Preamble 0xAAAA Sync 0x23EB Sync 0x23EB Data 0x230960C6AAAA Data 0x230960C6AAAA CRC 0xC4D7 CRC 0xC4D7 Panel Tuning Mode Preparations for tuning the transceiver Before attempting to tune the transceiver connect the unit to a suitable power supply Whenever the transmitter is turned th...

Page 58: ...Hz TX MHz Low 136 05000 136 10000 Low 145 55000 145 60000 Center 155 05000 155 10000 High 164 55000 164 60000 High 173 95000 173 90000 Adjustment item and Display 1 256 Only MSK 1 64 Order Adjustment item Display 1 Frequency F R E Q _ 2 Shift 1 S F T 1 _ 3 Shift 2 S F T 2 _ 4 Max high power M HPW_ 5 Max low power M LPW_ 6 High power H PWR _ 7 Low power L P W R _ 8 Balance B A L _ _ 9 Max deviation...

Page 59: ...l adjustments 3 reference level adjustments 5 reference level adjustments 5 reference level adjustments C Max high power C Max low power A A 5 reference level adjustments 5 reference level adjustments 3 reference level adjustments 3 reference level adjustments 3 reference level adjustments 3 reference level adjustments 3 reference level adjustments 5 reference level adjustments 3 reference level a...

Page 60: ...r Frequency Range 50Hz to 10kHz AF VTVM Voltage Range 3mV to 3V 9 Audio Generator AG Frequency Range 50Hz to 5kHz Output 0 to 1V 10 Distortion Meter Capability 3 or less at 1kHz Input Level 50mV to 10Vrms 11 Voltmeter Measuring Range 10 to 1 5V DC or less Input Impedance 50kΩ V or greater 12 4Ω Dummy Load Approx 4Ω 20W 13 Regulated Power Supply 13 6V approx 20A adjustable from 9 to 20V Useful if a...

Page 61: ...FT1_ 50Hz shift 1 Adjust Low frequency 1 25kHz adjust 2 Adj item S FT1_ S F T 1_ S F T 1_ S F T 1 _ Center frequency 1 25kHz Adjust S F T 1 _ PTT ON High frequency 1 25kHz 3 Frequency 1 Adj item SFT2_ S FT2_ 50Hz shift 2 Adjust Low frequency 2 5kHz adjust 2 Adj item S FT2_ S F T 2_ S F T 2_ S F T 2 _ Center frequency 2 5kHz Adjust S F T 2 _ PTT ON High frequency 2 5kHz 4 Max high 1 Adj item MHPW_ ...

Page 62: ...djust Ammeter 13A or less 2 Adj item H PWR_ H P WR_ H P W R_ H P W R _ H P W R _ Adjust PTT ON 7 High power Panel test mode Check 45 55W check 1 CH Sig 1 1 13A or less PTT ON 2 CH Sig 2 1 PTT ON 3 CH Sig 3 1 PTT ON 8 Low power 1 Adj item LPWR_ Front 10W 0 5W adjust Adjust panel 8A or less 2 Adj item L PWR_ L P WR_ L P W R_ L P W R _ L P W R _ Adjust PTT ON 9 Low power Panel test mode Check 7 13W c...

Page 63: ... sensitivity 1 CH Sig 1 1 check AG 1kHz 5mV at MIC terminal Wide only PTT ON 13 QT deviation 1 Adj item QT_ _ _ Front 0 35kHz 0 05kHz adjust Adjust panel Deviation meter filter LPF 3kHz HPF OFF Narrow 2 Adj item Q T_ _ _ Q T _ _ _ Q T _ _ _ Adjust PTT ON Wide 3 Adj item QT_ _ _ 0 75kHz 0 10kHz Adjust PTT ON 14 DQT 1 Adj item DQT_ _ 0 35kHz 0 05kHz deviation Adjust adjust Deviation meter filter LPF...

Page 64: ...T ON 18 TONE 1 Adj item TONE_ 1 5kHz 0 1kHz deviation Adjust adjust Deviation meter filter Narrow LPF 15kHz HPF OFF PTT ON Wide 2 Adj item TONE_ 3 0kHz 0 1kHz Adjust PTT ON 1 Sensitivity 1 Adj item SEN1_ SSG Rear ANT Front Enter the following Note After replacing the adjust Adjust panel panel adjustment values EEPROM IC401 aline 2 Adj item S EN1_ AF VTVM EXT SP to the transceiver sensitivity S E N...

Page 65: ... 1 Adj item LRSI_ After input signal The following erroneous adjust Adjust from SSG press B performance may occur if any Narrow SSG output 12dB SINAD level key That numeric irregular RSSI adjustment MOD 1kHz 1 5kHz will be stored in such as pressing the B key memory assigned for determination 2 Adj item L RSI_ when it is the ANT OPEN L R S I_ L R S I _ state is performed Adjust Scan does not stop ...

Page 66: ...wing erroneous adjust Adjust panel from SSG press B performance may occur if any Narrow SSG output 70dBm AF VTVM EXT SP key That numeric irregular RSSI adjustment MOD 1kHz 1 5kHz Oscilloscope will be stored in such as pressing the B key memory assigned for determination 2 Adj item H RSI_ when it is the ANT OPEN H R S I_ H R S I _ state is performed Adjust Scan does not stop Wide 3 Adj item HRSI_ A...

Page 67: ...2 SB DC 13 6V 15 200mA typ 3 E Ground 4 PTT TXD PTT PTT input TXD Serial data output Pin No Name Description 5 ME MIC ground 6 MIC MIC signal input 7 HOOK RXD HOOK Hook detection RXD Serial data input 8 DM MIC data detection Display unit X54 3540 10 TK 7182H Pin No Name Description CN901 to internal speaker 1 GND Ground 2 SPO Speaker output CN902 to TX RX unit B 3 CN429 1 SPO Speaker input 2 SPO S...

Page 68: ...n No Name Description 26 SB Power input after power switch 27 SB Power input after power switch 28 SB Power input after power switch 29 SB Power input after power switch 30 NC No connection J701 ACC 25 pin 1 NC No connection 2 RXD1 Serial data input 1 RS 232C level Input voltage range 30V max L 0 4V H 2 4V Zi 5kΩ 3 TXD1 Serial data output 1 RS 232C level L 5V H 5V 3kΩ load Zo 2kΩ 4 AUXI O9 AUX inp...

Page 69: ...T speed select output L 19200bps fixed 8 OPT5 VGS reset signal output Option board I F 5 Output L 0 45V H 4 7V 25kΩ load Pin No Name Description 9 DGND Ground 10 AGND Ground 11 AI VGS audio input Zin 10kΩ 1Vp p max Input Voltage 0V 5 0V 12 AO VGS audio output Zo 10kΩ 13 AGND Ground 14 5E 5V power supply output 78mA max 15 STON Side tone input 1kHz 5Vp p 16 DTI Data signal input Zin 22kΩ 600 200mVp...

Page 70: ...wer input after power switch 8 0V typ 100mA max CN427 to TX RX unit A 3 CN701 1 NC No connection 2 SB Power output after power switch 3 SB Power output after power switch 4 SB Power output after power switch Pin No Name Description 5 SB Power output after power switch 6 SB Power output after power switch 7 SB Power output after power switch 8 AFO RX filtered audio output 9 DI Data signal input 10 ...

Page 71: ...river chip enable signal output 13 PTT PTT signal input 14 GND Ground 15 ME MIC ground Pin No Name Description 16 MIC MIC signal input 17 GND Ground 18 GND Ground 19 PSW Detection signal input of power switch 20 NC No connection 21 SB Power output of switched power supply 22 SB Power output of switched power supply 23 8C 8V output 24 GND Ground 25 SPO Speaker output 26 SPO Speaker output 27 SPO Sp...

Page 72: ... 4 7V 25kΩ load TXO MIC signal output AC coupled before TX OUT pre emphasis Zo 2 2kΩ 130 50mVp p typ Standard modulation Name Description OPT2 Scrambler control signal output SCRAMBLE L ON H OFF L 0 45V H 4 7V 25kΩ load RXEO Audio signal output DC coupled after RX OUT de emphasis Zo 30kΩ 1 0 3Vp p typ Standard modulation TXI MIC signal input AC coupled before TX IN pre emphasis Zin 2 2kΩ 130 50mVp...

Page 73: ...925 C926 R962 C927 R963 C928 C C932 C933 C934 R970 C935 C936 C938 D901 D902 D903 D905 IC901 O G I IC902 CP901 CP902 CP903 CP904 CP905 CP906 CP907 ED1 CP908 J901 8 2 7 1 D907 D909 D910 D911 D915 COM8_1 COM9_1 COM1_1 COM2_1 COM3_1 COM4_1 COM5_1 COM6_1 COM7_1 COM8_2 COM9_2 SEG16 SEG17 SEG18 SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 SEG25 SEG31 SEG32 SEG33 COM7_2 COM6_2 COM5_2 COM4_2 COM3_2 COM2_2 SEG1 SEG2...

Page 74: ...B C RIGHT UP RIGHT DOWN 1 100 25 26 50 51 75 76 J72 0932 19 J72 0932 19 DISPLAY UNIT X54 3480 10 TK 7180H Component side view J72 0932 19 DISPLAY UNIT X54 3480 10 TK 7180H Foil side view J72 0932 19 PC BOARD TK 7180H 7182H Component side Foil side Layer 1 Layer 2 Layer 3 Layer 4 Component side Foil side Layer 1 Layer 2 Layer 3 Layer 4 Ref No Address D907 3C D909 3G D910 3H D911 3I D912 3K D913 3L ...

Page 75: ...5 SEG71 SEG72 SEG73 SEG74 SEG75 COM7_2 COM6_2 COM5_2 COM4_2 COM3_2 COM2_2 SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG26 SEG27 SEG28 SEG29 SEG30 SEG36 SEG37 SEG38 SEG39 SEG40 SEG46 SEG47 SEG48 SEG49 SEG50 SEG56 SEG57 SEG58 SEG59 SEG60 SEG66 SEG67 SEG68 SEG69 SEG70 D916 D917 D918 D919 D920 D921 D922 D923 D924 D925 D926 D927 D928 E E BLC BLC D929 D930 PSW LEFT...

Page 76: ... R921 R922 R923 R928 R930 C901 C904 C905 C906 C908 C909 C910 C911 C912 C913 C914 C915 C916 C917 C918 C919 C920 C921 C922 C923 C924 C925 D902 D903 D904 D906 IC901 O G I IC902 D931 D932 D933 PSW 8 2 7 1 E BLC DM HK ME MIC PTT SB LEFT UP LEFT DOWN S A SP2 E BLC DM HK ME MIC PTT SB 2 8 7 1 1 GND SPO 2 1 16 17 32 33 48 49 64 1 29 30 DM RXD NC NC LCDDO LCDCLK PTT ME GND PSW SB 8C SPO SPO SPO GND TXD NC ...

Page 77: ...4 3540 10 TK 7182H Foil side view J79 0001 09 PC BOARD TK 7180H 7182H Component side Foil side Layer 1 Layer 2 Layer 3 Layer 4 Component side Foil side Layer 1 Layer 2 Layer 3 Layer 4 Ref No Address D908 3C D909 3G D910 3H D911 3I D912 3K D913 3L D914 3N D915 4G D916 4H D917 4I D918 4K D919 4L Ref No Address D920 4N D921 6F D922 6G D923 6I D924 6O D925 6M D926 6K D927 3D D928 5D D929 3P D930 5P Re...

Page 78: ...WN S A B C RIGHT UP RIGHT DOWN J79 0001 09 J79 0001 09 SP2 E BLC DM HK ME MIC PTT SB 2 8 7 1 1 GND SPO 2 1 16 17 32 33 48 49 64 1 29 30 DM RXD NC NC LCDDO LCDCLK PTT ME GND PSW SB 8C SPO SPO SPO GND TXD NC GND LCDDI LCDCS GND MIC GND NC SB GND SPO SPO SPO 2 RXD LCD DO LCD RST PTT ME PSW 8C DM GND TXD LCD DI LCD CS MIC SB SPO TK 7180H 7182H PC BOARD DISPLAY UNIT X54 3540 10 TK 7182H Component side ...

Page 79: ...2 0930 29 A 3 J72 0930 29 C 3 14 1 NC SB SB SB SB SB SB AFO DI 5C GND DEO MI2 ME GND RXD1 AUXO2 TXD1 AUXO1 AUXIO9 AUXIO5 AUXIO8 AUXIO4 TXD2 AUXIO3 RXD2 AUXIO2 AUXIO1 AUXIO7 AUXIO6 1 5 6 10 11 15 16 20 Component side Foil side Layer 1 Layer 2 Layer 3 Layer 4 Component side Foil side Layer 1 Layer 2 Layer 3 Layer 4 TX RX UNIT X57 6980 XX A 3 12 TK 7180H K 13 TK 7182H K Component side view J72 0930 2...

Page 80: ...8 AUX I O9 GND ME DEO GND AFO SB AUXO1 AUXO2 GND RXD2 TXD2 MI2 DI TXD1 RXD1 NC 1 3 4 5 Component side Foil side Layer 1 Layer 2 Layer 3 Layer 4 Component side Foil side Layer 1 Layer 2 Layer 3 Layer 4 TX RX UNIT X57 6980 XX C 3 12 TK 7180H K 13 TK 7182H K Foil side view J72 0930 29 C 3 TX RX UNIT X57 6980 XX A 3 12 TK 7180H K 13 TK 7182H K Foil side view J72 0930 29 A 3 PC BOARD TK 7180H 7182H Ref...

Page 81: ...446 R483 R484 R485 C831 R486 C832 R487 R488 D1 R489 C450 C454 R491 R496 R498 R499 D405 D406 C467 D408 D409 L D412 C472 D413 L308 D414 D416 D418 D419 D801 D802 D420 D421 D422 C483 IC407 1 4 5 8 L3 IC410 1 12 13 24 IC414 1 4 5 8 IC416 C498 IC801 1 2 3 4 IC802 1 4 3 2 IC807 O G I J401 EXT SP R302 R3 R503 R508 L4 CN R324 R329 C301 C303 1 5 UL DT GND C305 C500 R408 R409 C501 X301 C505 C506 R542 R824 R5...

Page 82: ...0 C334 C140 C141 C142 C337 C338 R180 C339 XF171 R181 R375 R182 R183 R377 R184 R379 C150 R380 R197 R198 R199 D103 D104 D105 D106 D301 D302 D304 D305 TH171 CD171 X171 XF171 R71 R72 R75 R76 R77 R78 R79 R81 C192 R82 C387 C193 R84 C388 C194 C195 R85 R86 C196 R87 C197 R88 C198 R89 R90 C395 R200 R202 C17 R203 R204 C19 R205 R206 R207 8T G S D CV BPF 8R LO 5R G S D 1 8 9 16 4 IC1 TX RX UNIT X57 6980 XX B 3...

Page 83: ...P REF CPGND GND 1 5 6 2 PLE PCK DGND UL DT GND C305 C307 C308 C500 R408 R409 C501 C311 X301 C505 C312 C506 R542 R824 R544 C314 R545 C316 C317 R14 C318 C319 R15 R16 R17 C127 R18 C128 R19 C129 C511 C512 C513 C320 R552 C323 C324 C130 R21 C325 C131 C132 C326 R362 C327 C133 C134 C135 C136 TH3 C137 Q3 C138 R28 R368 R369 C139 F401 R177 C331 C333 R30 C334 C140 C141 C142 C337 C338 R180 C339 XF171 R181 R375...

Page 84: ...0 C110 R340 C111 R341 R342 C112 C113 R343 R344 CN328 C115 R345 CN329 R346 C116 R347 R348 R349 C119 C503 CN330 C507 R10 C120 R350 R351 R11 R12 R352 C123 R353 R13 C124 R354 C125 R355 TC301 C126 TC302 R356 R357 R358 R359 C514 C517 R553 R360 C518 C519 R555 R361 R22 R55 R23 R557 R558 Q1 R25 R365 R171 R172 R366 Q2 1 2 3 4 R27 R173 R367 R174 C520 R175 R176 R178 C524 R179 C525 C526 R370 R31 C R33 R567 C14...

Page 85: ...531 R532 R533 R534 R535 R536 R539 C502 C503 C504 R540 R541 R823 C507 R548 C514 R550 R577 C515 C516 C517 C518 R554 R555 R556 57 58 R559 C520 C524 R560 525 C526 R563 C528 C529 R565 R566 R567 R568 C531 C532 C533 R570 C535 R571 C536 C537 R576 R578 C541 1 30 C545 R582 C547 R583 C548 R584 C549 R585 R587 R588 C550 C551 C552 C553 C554 C555 C556 C557 C558 C559 Q402 R598 Q405 R599 Q406 3 4 C567 C568 Q412 D ...

Page 86: ...43 R344 CN328 C115 R345 R539 CN329 R346 C116 R347 R348 R349 C119 C502 C503 C504 R540 CN330 R541 R823 C507 R10 C120 R350 R351 R11 R12 R352 C123 R353 R13 C124 R354 R548 C125 R355 TC301 C126 TC302 R356 R357 R358 R359 C514 R550 R577 C515 C516 C517 R553 R360 C518 R554 C519 R555 R361 R22 R556 R23 R557 R558 Q1 R25 R365 R171 R559 R172 R366 Q2 1 2 3 4 R27 R173 R367 R174 C520 R175 R176 R178 C524 R560 R179 C...

Page 87: ...EY 5 R930 1k R934 1k C916 0 1u R925 470 R944 0 FKEY 2 FKEY 9 R926 47k R941 1k CP911 100 2 FKEY 3 R933 1k R911 47k C912 1000p L909 FKEY 8 CP906 100 2 R914 470k R963 10k FKEY 7 R915 470k Q902 DTC144EE R907 33k C925 10p BUSY SB TX INDICATION LED SW BLC BUSY INDICATION LED SW E ME MIC SP2 PTT TX HK DISPLAY UNIT X54 3480 10 TK 7180H DM S C B A D901 02DZ18 X Y D933 AVRM1608080MAA D932 AVRM1608080MAA D93...

Page 88: ...77 78 79 SEG8 80 SEG7 81 SEG6 82 SEG5 83 SEG4 84 SEG3 85 SEG2 86 SEG1 87 COM2_2 88 COM3_2 89 COM4_2 90 COM5_2 91 COM6_2 92 COM7_2 COM 9 COM 4 S 44 S 50 S 59 COM 3 S 34 S 31 S 26 S 14 S 70 S 3 S 2 S 66 S 8 S 37 L905 D920 S 7 D915 S 45 D919 S 48 S 22 COM 7 S 66 D929 S 75 S 71 S 70 S 4 S 12 S 9 R942 47 D924 S 63 S 32 12A02CH Q909 COM 9 S 29 S 51 S 32 L907 S 37 D909 COM 8 S 72 S 68 S 46 R956 4 7k S 43...

Page 89: ... S 9 R942 47 D924 R910 47k S 63 S 32 12A02CH Q909 COM 9 S 29 S 51 S 32 L907 S 37 D909 COM 8 S 72 S 68 FKEY 5 FKEY 1 S 46 R956 4 7k S 43 COM 5 C921 1000p D923 CP908 100 2 R957 4 7k S 58 S 42 S 62 C927 1000p S 24 S 1 C928 1000p S 19 R967 270 FKEY 10 R958 4 7k FKEY 4 S 47 D925 CP907 100 2 C935 470p S 40 COM 2 D926 COM 1 S 40 R909 47k R945 10k D930 S 57 FKEY 2 S 28 COM 7 S 5 R959 10k C913 1000p S 10 D...

Page 90: ...I C916 0 1u C918 0 1u R917 470 C915 1000p R911 4 7k R909 10k L901 1u R905 33k C905 100p R903 1k C910 100p C904 0 1u R910 10k VOLTAGE PROTECTION 8C SW CONTROL VOLTAGE REGULATOR 5V BUSY INDICATION LED SW TX INDICATION LED SW DISPLAY UNIT X54 3540 10 TK 7182H IC902 LC75854W LCD DRIVER Q901 903 HOOK SW SEG 17 SEG 18 SEG 19 SEG 20 SEG 21 SEG 22 SEG 23 SEG 24 SEG 25 SEG 26 SEG 27 SEG 28 SEG 29 SEG 30 SE...

Page 91: ...NIT X57 6980 XX B 3 CN429 BACKLIGHT SW LCD B38 0915 05 TXD DM SB RXD PSW 8C MIC ME PTT LCDCS LCDCLK LCDDI LCDDO DIMM BLC COM 3 COM 4 SEG 15 SEG 6 SEG 7 SEG 9 SEG 8 SEG 10 SEG 5 SEG 13 SEG 11 SEG 16 SEG 12 SEG 14 SEG 18 SEG 19 SEG 20 SEG 21 SEG 17 SEG 25 SEG 26 SEG 27 SEG 28 SEG 22 SEG 29 SEG 30 SEG 31 SEG 23 SEG 32 SEG 24 SEG 36 SEG 37 SEG 38 SEG 33 SEG 34 SEG 35 COM 2 COM 1 26 25 24 27 28 29 30 C...

Page 92: ...LTAGE REGULATOR 5V BACKLIGHT SW LCD B38 0915 05 BUSY INDICATION LED SW TX INDICATION LED SW TXD DM SB RXD PSW 8C MIC ME PTT LCDCS LCDCLK LCDDI LCDDO DIMM BLC DISPLAY UNIT X54 3540 10 TK 7182H IC902 LC75854W LCD DRIVER Q901 903 HOOK SW COM 3 COM 4 SEG 15 SEG 6 SEG 7 SEG 9 SEG 8 SEG 10 SEG 5 SEG 13 SEG 11 SEG 16 SEG 12 SEG 14 SEG 18 SEG 19 SEG 20 SEG 21 SEG 17 SEG 25 SEG 26 SEG 27 SEG 28 SEG 22 SEG ...

Page 93: ...1 12 13 14 15 16 Q812 DTC114TE R488 D402 C403 R402 D CN401 D404 D403 5M IC402 1 2 3 4 5 6 7 8 9 10 C404 CP401 R401 D 3 GND 1 IN 2 OUT L415 R577 R659 R661 R660 R662 PSENS RST2 SHIFT REGISTER SB CONTROL SW 8T SW VOLTAGE REGULATOR 8V IGN 8R CONTROL SW TX RX UNIT X57 6980 XX B 3 CPU RESET SW B GND VOLTAGE REGULATOR 5V VOLTAGE PROTECTION VOLTAGE PROTECTION IGNITION SENS CONTROL SW RST VOLTAGE REGULATOR...

Page 94: ...8 1SS388 OPT3 TXD R412 470k WR CP405 1k R432 1k A4 A16 R410 10k PLE RSSI R421 47k T R AI03 D2 R468 47k AI07 D423 1SS388 RXD1INT A12 CP404 1k R419 47k R657 4 7k R427 1k R414 10k AIO5 AI01 R447 470k R441 1k D1 A18 D0 A5 R442 1k CP406 1k R460 R470 1k R458 470k R426 1k A13 R430 470 R405 470k CP403 1k L406 A11 R473 47k UL R472 1k THP CP412 1k AFDIR R433 L405 DM CP417 1k AFSTD CP402 1k R457 47k R482 47k...

Page 95: ... C457 470p R526 270k R376 47k D2 C441 10u R503 100k D405 EMZ6 8N C451 0 01u R522 100k C440 0 1u D0 A9 R554 56k D1 R542 150k 1 OUTPUT 2 V 3 INPUT 4 5 R552 10k DEO A3 R548 82k R528 18k D407 RB706F 40 R533 100k C453 0 1u R497 3 3k A14 R520 0 A2 C446 0 01u R529 680k 1 2 3 4 VSS 5 6 7 8 VDD R507 150k 1 2 3 4 VSS 5 6 7 8 VDD C429 1u D6 D5 R536 15k STSW LSW RXC SCSW OPT6 EMTON LSDO AF SW LSD DT ME MM1 AM...

Page 96: ...R611 10k C592 7p R596 0 RXAO R608 180k C491 0 1u R594 680 2SK1824 Q412 R617 100k TXAI D419 1SS388 R567 390k C591 0 1u C542 1000p R673 18k R601 470k R667 33k C544 10u10 C493 4 7u AUDIH RXEMAO R612 100k R615 4 7k C530 10u 1 1Y 2 0Y 3 1Z 4 ZCoM 5 0Z 6 INH 7 VEE 8 GND 9 10 11 12 13 14 15 16 AFDIR R603 0 C540 10u10 R576 220k R604 0 R582 1M 1 2 3 4 VSS 5 6 7 8 VDD C528 2200p 5C C505 1u RXEMAI C512 0 1u ...

Page 97: ... OUT 2 OUT IN 3 GND 4 CONT 5 VCC C110 82p C319 1000p C312 0 1u35 R119 150 R379 0 R130 0 C111 47p C339 1000p C142 33p L302 C132 1000p C397 1000p C134 10p L109 82n 1 2 3 4 5 6 C304 22p L301 5 6u 5C R326 1 5k R131 0 R305 56 C125 1000p R368 0 R312 1k R369 22k C387 1000p R117 2 2k VC GND oUTPUT VCC 1 2 3 4 5 6 R314 22k L306 68n R304 47 TV R301 0 C321 0 1u R120 12 C303 1000p C299 10u6 3 PCK R308 3 9k R3...

Page 98: ...56p C193 0 01u L251 10u L318 82n C184 1000p D310 BB664 C178 1000p C195 1000p D308 BB664 R359 150 C392 1000p R344 100 D307 BB664 D309 BB664 R354 330 C355 13p R174 68 R176 47 R358 8 2k L174 L39 1421 05 R361 330 C376 1000p R367 3 3k L310 2 7u C350 47p R366 2 2k C346 100p R335 22 C358 10p C175 12p C361 1000p C382 0 01u C370 470p R343 4 7k R375 1k TC301 8p R251 1k L177 C199 39p L315 2 7u 1 PGND 2 GND 3...

Page 99: ...C238 0 01u R9 22 R86 390k C17 22p C226 1000p PC C221 0 1u R85 100k C77 470p C209 0 01u C222 1000p R12 15 R19 150 C14 470p R189 10 C43 27p R76 100k D1 02DZ5 6 X Y ASQ L4 R78 100k C223 0 01u 5R R190 15k H L R17 47 C213 0 01u Q174 DTC144EE R210 2 7k Q180 DTC144EE C1 1000p L15 DET MUTE SW DET MUTE SW CONTROL AM1 W N CF SW CONTROL Q177 180 W N CF SW CONTROL AFO DC AMP FOR TX APC AM1 TX PRE DRIVER W N C...

Page 100: ...15p C56 15p D412 414 TXD1 AF MUTE SW AUXO1 SB GND SURGE PROTECT AVR E23 1278 05 NF 5C DI GND TXD2 MI2 AFO ME SB PA HOR RXD2 SB DEO AUXIO4 AUXIO3 AUXIO8 RXD1 SB VCO E23 1278 05 AFO GND MI2 INPUT SB RF DETECTOR BOOTSTRAP SPO RF DETECTOR AUXIO9 VCC AUXIO6 AUXIO5 AUXIO2 NC RF DETECTOR SB SB ME 8T AM1 AUXIO1 SPI AUXO2 RX IF E23 1278 05 AUXIO7 AF MUTE CONTROL D C GND OUTPUT TX DRIVE E23 1278 05 TX MODUL...

Page 101: ...R718 470 R707 470 R713 47k R706 470 C710 1000p C705 1000p C719 100p D707 DA204U R708 470 C717 1000p R711 47k C721 1000p C718 100p R703 47k D705 DA204U D708 DA204U D704 DA204U C723 100p R709 470 C711 1000p TTL SPECIFICATION DI AUXI O5 MI2 VOLTAGE PROTECTION TX RX UNIT X57 6980 XX A 3 AUXI O6 AUXI O4 RXD2 TXD2 GND SB INVERTER SW RXD1 GND VOLTAGE PROTECTION VOLTAGE PROTECTION AUXO1 VOLTAGE PROTECTION...

Page 102: ... NO NO TK 7182H R659 K IC404 R479 TK 7180H 13 TK 7182H RV5C386A 470 NO NO R662 R480 470k 0 1u R402 12 1k NO R661 K L77 1802 05 TK 7182H K TK 7180H TK 7180H NO 13 1k R460 R660 R434 C404 TK 7182H 12 TK 7180H 30625MGP238GU 13 13 12 R433 30625MGP169GU 12 NO 47k NO J19 5386 05 CN401 R90 0740 05 NO CP401 NO D402 1SS388 D403 NO 1SS388 1SS388 D404 NO NO 3 6k R401 R463 1k NO R462 NO 470k NO 0 NO 0 0 0 0 ...

Page 103: ...L310 2 7u C350 47p C453 0 1u L406 C530 10u D708 DA204U R497 3 3k A11 C303 1000p R473 47k R366 2 2k A14 C299 10u6 3 R591 0 C346 100p R487 1 8M C812 0 1u D1 02DZ5 6 X Y ASQ 1 1Y 2 0Y 3 1Z 4 ZCoM 5 0Z 6 INH 7 VEE 8 GND 9 10 11 12 13 14 15 16 UL 5M L4 C564 1u25 R78 100k R520 0 C51 470p PCK R574 0 A2 AFDIR 8C R472 1k R603 0 C446 0 01u C223 0 01u R529 680k 5R R190 15k R624 47k R308 3 9k 1 2 3 4 VSS 5 6 ...

Page 104: ...SB SB SB NC LCD B38 0888 15 DISPLAY UNIT X54 3480 10 ANT 26 PIN BOARD TO BOARD CONNECTOR DGND CN403 OPT6 OPT2 AI 1 TXD1 AGND OPT3 TXI TXO 5E DTI CLK OPT4 AUDIH RXEO NC USEL 26 RXD1 AO 8C STON RXEI OPT5 AGND TCTL OPT1 INT SP J701 SB SPI SPO HOR GND PA CN301 CN302 REF Fin CPGND 5C GND CP UL PLE DT PCK GND DGND 1 6 1 6 DM PTT HK E MIC SB ME BLC 8 1 1 30 30 1 1 30 30 1 COM 1 9 SEG 1 75 CN901 J901 CN42...

Page 105: ... UNIT X54 3540 10 ANT 26 PIN BOARD TO BOARD CONNECTOR DGND CN403 OPT6 OPT2 AI 1 TXD1 AGND OPT3 TXI TXO 5E DTI CLK OPT4 AUDIH RXEO NC USEL 26 RXD1 AO 8C STON RXEI OPT5 AGND TCTL OPT1 INT SP J701 SB SPI SPO HOR GND PA CN301 CN302 REF Fin CPGND 5C GND CP UL PLE DT PCK GND DGND 1 6 1 6 DM PTT HK E MIC SB ME BLC 8 1 1 30 30 1 1 30 30 1 COM 1 4 SEG 1 34 CN901 J901 CN428 R30 SPO GND EXT SP NC SB RXD1 AUX...

Page 106: ...8 12A02CH DTC114EE Q805 Q809 12A02CH DTC114EE Q812 DTC114TE IC801 S 80942CNNBG9C IC804 TA7805F Q801 D805 2SC2873 Y 02CZ9 1 X Y 5R 5M IC805 NJM78L05UA TXC RXC 8R RXC SBC PSENS PSW DMUTE Xout Xin RXDET SW THP UL ASQ RSSI HSDIN LSDIN MM1 OPT1 OPT2 OPT3 OPT4 OPT5 MB 10CL DIMMER SW DIMMER LCD Backlight 12 KEY Backlight 10 8C LCD SEG 75 COM 9 VDD VLCD BLC SB E PTT ME MIC HOOK DM MIC AFO DIMM RST RST2 D9...

Page 107: ... Register IC403 BU4094BCFV SPSTB1 SOE CK DT Xin Xout 3 6864MHz SP X401 32 768kHz T2 T4 AF IC412 TC75W51FU 1 2 IC409 TC75W51FU 1 2 IC407 TC75W51FU 1 2 5C IC411 LMC7101BIM5 10CL LSDO BAL MOD MOD HOR GND PC MP GSW 8T 1 2 3 4 5 6 7 8 9 10 11 12 13 15 14 16 17 18 19 20 21 22 23 24 25 AFO DEO MI2 DI ME SB GND RS232 DRIVER 5C TXD1 RXD1 TXD2 RXD2 TXD1 RXD1 TXD2 RXD2 IC416 ADM202EARN D11 1SV283 POW DET D6 ...

Page 108: ...5 2SC2873 Y 02CZ9 1 X Y 5R 5M IC805 NJM78L05UA TXC RXC 8R RXC SBC PTT PSW DM HK RXD PTT TXD DMUTE Xout Xin RXDET SW THP UL ASQ RSSI HSDIN LSDIN MM1 OPT1 OPT2 OPT3 OPT4 OPT5 MB 10CL DIMMER SW DIMMER LCD Backlight 12 KEY Backlight 10 8C 1 2 3 4 5 5 6 LCD COM 4 SEG 34 BLC SB E PTT ME MIC HOOK DM MIC AFO DIMM DO D932 D931 AVRM1608080MAA MUTE SW 5E AMP FM IC SW CF CF D171 DAN235E TXIN CF171 CF172 IC413...

Page 109: ...er IC403 BU4094BCFV SPSTB1 SOE CK DT Xin Xout 3 6864MHz SP T2 T4 AF IC412 TC75W51FU 1 2 IC409 TC75W51FU 1 2 IC407 TC75W51FU 1 2 5C IC411 LMC7101BIM5 10CL LSDO BAL MOD MOD HOR GND PC MP GSW 8T 1 2 3 4 5 6 7 8 9 10 11 12 13 15 14 16 17 18 19 20 21 22 23 24 25 AFO DEO MI2 DI ME SB GND RS232 DRIVER 5C TXD1 RXD1 TXD2 RXD2 TXD1 RXD1 TXD2 RXD2 IC416 ADM202EARN D11 1SV283 POW DET D6 HSM88AS D7 HSM88AS D8 ...

Page 110: ...rms N 86mVrms W N MIC TX VCO 122 0dBm 109 0dBm 117 0dBm 118 5dBm 108 0dBm 105 5dBm 120 0dBm BPF BPF ATT L173 L176 IC171 XF171 1 2 109 5dBm XF171 2 2 ANT Q103 Q171 Q172 Radio Frequency 44 85MHz SG input level for 12dB SINAD are connecting SG to each point via a TX RX unit B 3 MIC input 3kHz DEV Wide 1 5kHz DEV Narrow at 1kHz MOD Transmitting frequency Center frequency LEVEL DIAGRAM Receiver Section...

Page 111: ...00mVrms 16 3 5 9 CF171 CF172 IC172 72 4Ω J401 455kHz Audio Frequency SINAD are obtained Measured by oint via a 0 01µF capacitor AF VTVM AF level obtained when the AF output level is adjusted for 4 00V 4Ω with the front panel AF VOL control Measured with AF voltmeter connected to the external speaker jack receiving a 53dBm SSG signal modulated at 1kHz DEV WIDE 3kHz NARROW 1 5kHz Q313 Q1 Q2 ANT TX R...

Page 112: ...7 13 H25 2327 04 PROTECTION BAG 100 250 0 07 14 H25 2352 04 PROTECTION BAG 250 350 0 07 15 H52 2042 02 ITEM CARTON CASE 17 J29 0698 03 BRACKET A N08 0550 04 DRESSED SCREW B N80 2608 48 PAN HEAD TAPTITE SCREW 19 N99 2040 05 SCREW SET C14 CK73GB1H102K CHIP C 1000PF K C41 CK73GB1H102K CHIP C 1000PF K CN1 E40 6371 05 FLAT CABLE CONNECTOR CN2 E40 6412 05 FLAT CABLE CONNECTOR CN3 4 E40 6377 05 PIN ASSY ...

Page 113: ...21 15 B Pan head taptite screw N80 2608 48 x 4 B Pan head taptite screw N80 2608 48 x 4 Exploded View and Packing OPTIONAL ACCESSORIES KRK 10 Control Head Remote Kit 23ft 7m 12 Protection bag H25 0029 04 7 Molding cover F07 1884 03 12 Protection bag H25 0029 04 A Dressed screw N08 0550 04 x 2 13 Protection bag H25 2327 04 13 Protection bag H25 2327 04 13 Protection bag H25 2327 04 17 Bracket J29 0...

Page 114: ...M CN1 CN2 C14 CN3 CN4 RST2 GND TXD RXD SHIFT PSENS ME MIC PSW 5C SB 8C SPI J72 0934 09 B 2 J72 0934 09 A 2 J72 0934 09 B 2 J72 0934 09 A 2 SPI 8C PSW 5C MIC ME TXD RXD PSENS SB GND RST2 SHIFT 1 14 RST2 SHIFT GND TXD RXD PSENS ME MIC PSW GND SB 8C GND SPI SPI GND 8C SB GND PSW MIC ME PSENS RXD TXD GND SHIFT RST2 14 1 Component side Foil side Layer 1 Layer 2 Component side Foil side Layer 1 Layer 2 ...

Page 115: ... 14 GND 15 MIC 16 ME 17 GND 18 PSENS 19 RST2 20 LCDRST 21 LCDDI 22 LCDDO 23 CLK 24 SHIFT 25 5C 26 NC 27 TXD 28 RXD 29 GND 30 DM CN3 E40 6377 05 1 SPI 2 GND 3 8C 4 SB 5 GND 6 PSW 7 MIC 8 ME 9 PSENS 10 RXD 11 TXD 12 GND 13 SHIFT 14 RST2 L2 1u L3 1u L6 1u L5 1u R1 47k CN4 E40 6377 05 1 RST2 2 SHIFT 3 GND 4 TXD 5 RXD 6 PSENS 7 ME 8 MIC 9 PSW 10 GND 11 SB 12 8C 13 GND 14 SPI CN2 E40 6412 05 1 DM 2 GND ...

Page 116: ... unit 14 GND Ground Pin No Name Description 15 ME MIC ground 16 MIC MIC signal input 17 GND Ground 18 GND Ground 19 PSW Detection signal input of power switch 20 NC No connection 21 SB Power output of switched power supply 22 SB Power output of switched power supply 23 8C 8V output 24 GND Ground 25 SPI Speaker output 26 SPI Speaker output 27 SPI Speaker output 28 SPI Speaker output 29 SPI Speaker ...

Page 117: ...PTIONAL ACCESSORIES KCT 40 Radio Interface Cable External View KCT 46 Ignition Sense Cable External View KMC 35 Microphone External View KMC 36 Keypad Microphone External View KAP 2 Horn Alert P A Relay Unit External View ...

Page 118: ...ax 128 per radio Ch GID Max 250 per zone Max 512 Conv Ch s GID s total per radio Channel spacing Wide 25 30kHz Narrow 12 5 15kHz Operating voltage 13 6V DC 15 Current drain Standby 0 4A Receive 1 0A Transmit 13 0A Duty cycle Transmit 20 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 6...

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