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Kenwood KCH-16, Service Manual

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Kenwood KCH-16 Service Manual Download Page 83

A

B

C

D

E

F

G

H

I

J

1

2

3

4

5

6

7

8

9

10

11

12

13

14

C1

C2

C5

C8

C7

D1

D2

D3

D5

D7

D9

R1

R2

R3

C10

1

6

SB

KVL

TRD

MIC

ME

E

C11

CN5

C3

C9

D4

D6

CN10

CN11

CN12

CN13

MIC

CN14

ME

CN15

CN16

CN17

SB

L2

L3

L4

L5

L6

L7

L8

R4

R5

CN4

CN6

IGN

CN7

ES2

CN8

ES1

C13

C15

SB

NC

NC

1

6

SB

E

ME

MIC

TRD

KVL

NC

NC

NC

KVL

TRD

E

MIC

ME

NC

J79-0211-09 A/2

B/2

R7

C32

KRK-11 PC BOARD   

KCH-16

CONTROL UNIT (X53-4350-20) (A/2, B/2)  Foil side view (J79-0211-09)

Component side

Foil side

Layer 1

Layer 2

 Ref. No.  Address

 D1 

6E

 D2 

6D

 D3 

12E

 D4 

11D

 Ref. No.  Address

 D5 

11D

 D6 

11E

 D7 

11E

 D9 

11E

Summary of Contents for KCH-16

Page 1: ...CKING 25 ADJUSTMENT 26 TERMINAL FUNCTION 55 PC BOARD CONTROL UNIT X53 4360 20 56 BLOCK DIAGRAM 60 INTERCONNECTION DIAGRAM 61 SCHEMATIC DIAGRAM 62 OPTIONAL ACCESSORIES KRK 11 Handheld Control Head Interface Kit 64 SPECIFICATIONS 77 CONTENTS Badge B43 1627 04 Front glass B10 2788 03 Main cabinet A02 4051 01 Knob VOL K29 9430 03 Knob PTT K29 9431 03 Key top 20key K29 9434 02 Key top Power LED K29 943...

Page 2: ...e title to and ownership of copyrights for firmware embedded in Kenwood product memories are reserved for Kenwood Corporation Any modifying reverse engineer ing copy reproducing or disclosing on an Internet website of the firmware is strictly prohibited without prior written consent of Kenwood Corporation Furthermore any resell ing assigning or transferring of the firmware is also strictly prohibi...

Page 3: ... Delivery VGS 1 KES 5 See page 6 A personal computer programming interface KPG 43 43A USB adapter KCT 53U and programming software KPG 95D are required for programming The frequency and signaling data are programmed for the transceiver KCT 23 M M3 TK 5710 B 5810 B KCT 23 M2 M4 TK 5710H B 5810H B Are you using the voice guide storage unit YES NO Are you using the external speaker Please refer to th...

Page 4: ...ansceiver and PC IBM compatible Data programming mode Used to read and write frequency data and other features to and from the trans ceiver PC test mode Used to check the transceiver using the PC This feature is included in the FPU See panel tuning Firmware program ming mode Used when changing the main program of the flash memory of the transceiver Clone mode Used to transfer programming data from...

Page 5: ...ler can also enable the CH key to be used when making setting adjustments as an optional method for using the Right key i Down Channel Down key PF 7 Programmable Function key Press to decrease the channel number Default setting Your dealer can also enable the CH key to be used when making setting adjustments as an optional method for using the Left key o S A B C Orange Programmable Function keys P...

Page 6: ...he setup of a PC for programming KRK 11 Interface box D SUB 25 pin KRK 11 Panel assembly KCH 16 KCT 22 KPG 43 Transceiver PC KRK 11 Interface box D SUB 9 pin KRK 11 Panel assembly KCH 16 KCT 22 KPG 43A Transceiver PC KRK 11 Interface box USB KRK 11 Panel assembly KCH 16 KCT 22 KCT 53U KPG 43A Transceiver PC REALIGNMENT PC KPG 43 or KPG 43A or KPG 43A KCT 53U Illustration is KPG 43 KPG 95D KCH 16 E...

Page 7: ...rface box to the computer It has a circuit in its D sub con nector KPG 43 25 pin KPG 43A 9 pin case that converts the RS 232C logic level to the TTL level The KPG 43 43A connects the programming connector of the KRK 11 Interface box to the RS 232C serial port of the computer 6 4 KCT 53U description USB adapter Option The KCT 53U is a cable which connects the KPG 43A to a USB port on a computer Whe...

Page 8: ...riting 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 Program ming mode is set to Disable in the Programming soft ware TK 5710 5710H Hardware version 1 0 These transceivers use firmware versions 1 00 to 2 99 If you attempt to use firmware versions F...

Page 9: ...r while CLONE MODE is displayed The data of the source is sent to the target While the target is receiving the data PROGRAM is displayed When cloning of the data is completed the source displays END and the target automatically operates in the User mode The target can then be oper ated by the same program as the source 7 The other target can be continuously cloned When the A key on the source is p...

Page 10: ...uipment After programming reset the FPU to the Self Programming disabled mode Transceivers CANNOT be delivered to the end user in the self programming mode The following setup items in the channels programmed by the FPU can be changed using the self programming mode The addition of new channels and the deletion of channels that have already been programmed by the FPU cannot be performed using the ...

Page 11: ...e Channel RX Fre quency TX Fre quency Channel Type TX Mode Channel Spacing RX Signal ing TX Signal ing RX NAC TX NAC TG List No S Unused A Go to the next item B Zone Channel switching 2 5kHz 5kHz 6 25kHz 7 5kHz 1MHz step switching ANALOG P25 MIXED switching ANALOG P25 switching Channel Spacing switching 1step Standard switching Delete the least digit from the current num ber Press and hold to dele...

Page 12: ...y Other than OFF Channel Type ANALOG or MIXED TX Mode ANALOG TX Frequency OFF Talkgroup ID List Amount must not be 0 or TX Frequency Other than OFF Channel Type MIXED TX Mode ANALOG Talkgroup ID List Amount must not be 0 TX Frequency Other than OFF Channel Type P25 or MIXED If Channel Type is set to MIXED TX Mode must be set to P25 Channel Type ANALOG or MIXED A Channel Type P25 TX Frequency OFF o...

Page 13: ... 11 Interface box the KRK 11 Panel assembly and the personal computer and make sure that the KCH 16 is in the Program mode 6 Press the write button in the window When the KCH 16 starts to receive data the PG display blinks 7 If writing ends successfully the checksum is calculated and a result is displayed 8 If you want to continue programming other KCH 16 re peat steps 4 to 7 Notes Before entering...

Page 14: ... sheet when you removed the sheet 5 Reassemble the upper case and lower case of the trans ceiver Refer to the TK 5710 B 5710H B service manual B51 8727 10 pages 25 and 26 or the TK 5810 B ser vice manual B51 8780 00 page 23 Note Take care that the sheet G11 4379 04 does not peel off when installing the upper lower case Affix the sheet while taking note of the position of the three parts KRK 11 Pan...

Page 15: ...upper lower case 5 Reassemble the upper case and lower case of the trans ceiver Refer to the TK 5710 B 5710H B service manual B51 8727 10 pages 25 and 26 or the TK 5810 B ser vice manual B51 8780 00 page 23 Note Take care that the sheet G11 4379 04 is not peeled off when installing the upper lower case Affix the sheet while taking note of the position of the three parts KRK 6DH main panel Fig 2 1 ...

Page 16: ...16 Head 2 side as fol lows 1 Remove the chip resistor R90 2 Place the chip resistor removed in step 1 on the R84 land pattern CONTROL UNIT X53 4360 20 Foil side R90 Head 1 Head 2 R84 Fig 2 4 Note Connect the KCH 16 for Head 1 to the Head 1 side and the KCH 16 changed for Head 2 to the Head 2 side cor rectly respectively When the KCH 16 for Head 1 is connected to the Head 2 side or the KCH 16 chang...

Page 17: ...ctions Ignition function The ignition function allows you to turn the transceiver s power on and off with the ignition key of your car When you are driving with the ignition key on the horn alert func tion is disabled Timed power off function The timed power off function turns the transceiver s power off at the time specified with the programming soft ware KPG 95D after the ignition key is turned ...

Page 18: ... blade thickness of 0 5mm or less 3 Remove the volume knob while prying the flat head screwdriver up and down Note Remove the volume knob carefully as there is a possibility of damaging the case A B C 1 0 2 S A B C 5 J K L 8 T U V 4 G H I 9 WXY Z 3 D E F 6 M N O A B C 1 0 2 S A B C 5 J K L 8 T U V 4 G H I 9 WXY Z 3 D E F 6 M N O Volume knob Precautions for Reassembly Installing the power switch ke...

Page 19: ...ain and Sub the Main signal is canceled at the output of IC3 pin 7 In other words if noise from a nearby source not directly con nected to the transceiver enters the Main and Sub inputs it is canceled out When a signal is only input to the Main and there is no signal at the Sub the Main signal is output as is from IC3 pin 7 In other words only the voice audio of the operator in close proximity to ...

Page 20: ...d 34 EEPCL Not used 35 36 NC Not used 37 RDY Not used 38 ALE Not used 39 EPM Not used 40 HLDA Not used 41 BCLK Not used 42 RD Not used Pin No Port Name I O Function 43 BHE Not used 44 WR O LCD driver bus WR 45 DM2 O Display backlight control 2 46 DM1 O Display backlight control 1 47 LCDRST O LCD driver reset 48 CS0 LCD driver bus CS 49 BUSYR O BUSY LED Red H ON 50 BUSY O BUSY LED Green H ON 51 TX ...

Page 21: ...HIP C 100PF J C4 CK73HB0J105K CHIP C 1 0UF K C5 CC73HCH1H101J CHIP C 100PF J C6 CS77AP1C2R2M CHIP TNTL 2 2UF 16WV C7 CK73HB1H102K CHIP C 1000PF K C8 CK73HB1A104K CHIP C 0 10UF K C9 CK73GB1H102K CHIP C 1000PF K C10 CK73HB1H102K CHIP C 1000PF K C11 CC73HCH1H101J CHIP C 100PF J C12 CK73GB1C104K CHIP C 0 10UF K C13 14 CK73GB1E105K CHIP C 1 0UF K C15 CS77AP1C2R2M CHIP TNTL 2 2UF 16WV C16 19 CK73GB1E105...

Page 22: ...CHIP R 0 0 J 1 10W R61 62 RK73HB1J474J CHIP R 470K J 1 16W R63 RK73HB1J102J CHIP R 1 0K J 1 16W R64 66 RK73HB1J473J CHIP R 47K J 1 16W R67 RK73GB2A220J CHIP R 22 J 1 10W R68 69 RK73HB1J473J CHIP R 47K J 1 16W R70 71 RK73HB1J104J CHIP R 100K J 1 16W R72 RK73HB1J000J CHIP R 0 0 J 1 16W R73 RK73HB1J104J CHIP R 100K J 1 16W R74 RK73HB1J102J CHIP R 1 0K J 1 16W R75 RK73GB2A821J CHIP R 820 J 1 10W R76 R...

Page 23: ... No Description Desti nation New parts CONTROL UNIT X53 4360 20 Q2 2SC4617 S TRANSISTOR Q3 12A02CH TRANSISTOR Q4 SSM3K15TE F FET Q5 UPA672T A FET Q6 UMG4N TRANSISTOR Q7 8 DTC144EE DIGITAL TRANSISTOR Q9 2SK1824 A FET Q10 11 DTC114TE DIGITAL TRANSISTOR Q12 15 UMG4N TRANSISTOR TH1 ERTJ0EV104H THERMISTOR ...

Page 24: ...A B C 1 0 2 S ABC 5JKL 8TUV 4GHI 9 W X Y Z 7 P Q R S 3DEF 6M NO 31 7 3 15 33 27 36 34 20 19 19 21 29x2 29x3 17 12 12 28 X53 X53 X53 28 MIC1 MIC2 32 6 5 4 1 18 23 22 13 35 24 9 38 11 VR1 C 4 B 4 D 4 Cx2 Cx2 Dx2 Dx2 Dx2 Cx2 Control unit X53 A 4 A A N14 0584 14 C M2 x 5 N80 2005 48 D M3 x 12 N80 3012 43 ...

Page 25: ...exploded numbers larger than 700 are not supplied 3 2 1 D C A B C 1 0 2 S A B C 5 J K L 8 T U V 4 G H I 9 W X Y Z 7 P Q R S 3 D E F 6 M N O 8 Instruction manual B62 2101 00 26 Hanger J19 5482 05 702 Item carton case 701 Protection bag ...

Page 26: ... Box X60 3890 20 DC power supply Set the voltage to 13 4V Oscilloscope Audio cable BNC Connection procedure Connect a PC programming interface KPG 43 43A USB adapter KCT 53U programming software KPG 95D JIG Box X60 3890 20 DC power supply oscilloscope and audio cable BNC as shown in Figure 1 1 Connect the KCH 16 cable to the JIG Box 2 Connect the JIG Box to the PC using the interface cable KPG 43 ...

Page 27: ...can be observed according to the voice when KCH 16 is talked to while observing the oscilloscope 11 Write the user firmware according to the following pro cedures after confirming the microphone operation of step 10 q In the Fpro exe window set the user firmware to be rewritten by the File name item w Turn OFF the output of the DC power supply e Carry out the operations in steps 4 to 6 Table 1 Eve...

Page 28: ...ess PTT ON Blank 9 Release PTT OFF 9 Volume 2 Change Volume Blank 9 1 To confirm the lack of the dot LCD all lights is performed 2 The volume value displayed on the main LCD is displayed by 256 stages 00 to FF Controls Power switch Orange key PTT switch Volume ADJUSTMENT Key name function comparison in regards to the KCH 14 KCH 15 KCH 14 KCH 15 KCH 16 GRP Zone Up GRP Zone Up GRP Zone Up Right Zone...

Page 29: ...on Display Wide Narrow P25 Wide W appears Narrow N appears P25 A appears Shifts to the Panel tuning mode Squelch off icon appears S Push Test frequency chan nel down Hold Test frequency channel continuation down Channel No Key FNC not appears Function Display A Push Test frequency chan nel up Hold Test frequency chan nel continuation up Channel No B Push Test signaling down Hold Test signaling con...

Page 30: ... Analog 13 2 tone A 304 7Hz B 3106 0Hz 2 tone A 304 7Hz B 3106 0Hz Analog 14 Single Tone 979 9Hz Single Tone 979 9Hz Analog 15 None MSK PN Pattern Analog 16 MSK Sync 0x052B Data 0x230960C6AAAA CRC 0xC4D7 MSK Sync 0x052B Data 0x230960C6AAAA CRC 0xC4D7 Analog 17 NAC 293 NAC 293 P25 18 NAC 023 NAC 023 P25 19 NAC 5EA NAC 5EA P25 20 1011Hz Tone Test Pat tern 1011Hz Tone Test Pat tern P25 21 NAC 293 Sil...

Page 31: ...H Assist voltage adjustments TX assist voltage Tuning point Display TX MHz Low L 136 00000 Low LC 145 50000 Center C 155 00000 High CH 164 50000 High H 174 00000 RX assist voltage Upper Tuning point Display RX MHz Low L 204 95000 Low LC 209 70000 Center C 214 45000 High CH 219 20000 High H 223 95000 RX assist voltage Lower Tuning point Display RX MHz Low L 185 95000 Low LC 190 70000 Center C 195 4...

Page 32: ... FMWD Wide 5 10 FM MAX deviation Narrow FMND Narrow 5 11 P25 High deviation HDVA P25 5 Symbol Rate Pattern 12 MIC sensitivity MIC Wide 1 13 QT deviation Wide QTW Wide 3 QT 67Hz 14 QT deviation Narrow QTN Narrow 3 QT 67Hz 15 DQT deviation Wide DQTW Wide 3 DQT 023N 16 DQT deviation Narrow DQTN Narrow 3 DQT 023N 17 DTMF deviation Wide DTMW Wide 1 DTMF Code 9 18 DTMF deviation Narrow DTMN Narrow 1 DTM...

Page 33: ...tored DTMF deviation Wide A Not stored Orange Stored S Not stored DTMF deviation Narrow A Not stored Orange Stored S Not stored MSK deviation Wide A Not stored Orange Stored S Not stored MSK deviation Narrow A Not stored Orange Stored S Not stored Single tone deviation Wide A Not stored Orange Stored S Not stored Single tone deviation Narrow A Not stored A Not stored Orange Not stored S Not stored...

Page 34: ...igh deviation P25 MIC Sensitivity Wide A Not stored Orange Stored S Not stored DTMF deviation Wide A Not stored Orange Stored S Not stored DTMF deviation Narrow A Not stored Orange Stored S Not stored MSK deviation Wide A Not stored Orange Stored S Not stored MSK deviation Narrow A Not stored Orange Stored S Not stored Single tone deviation Wide A Not stored Orange Stored S Not stored Single tone ...

Page 35: ...level to achieve the standard bit error rate BER For example if the BER is 5 the display shows 050000 C4FM P25 Deviation Adjustment 1 The transceiver adjusts the deviation between High De viation 1800Hz for the C4FM P25 2 The Symbol Rate Pattern is used when adjusting the High Deviation for the C4FM P25 Refer to Test Signal ing described on page 30 This test signal has a peak deviation equal to π ...

Page 36: ...NTROL UNIT X53 4120 10 Component side CN202 CN200 RX CN207 L234 EP DAT CLK CVu MB UL 1 2 2 1 CN150 CN151 TX L217 L218 L222 L223 L227 L228 L229 L230 SLO QUAD TX RX UNIT X57 7270 XX Component side view CN14 B REV CN10 VGG VR1 CN1 TX CN2 RX PC FWD FINAL UNIT X45 3790 XX TK 5810 B Component side view TK 5810 5810H KCH 16 VR2 CONTROL UNIT X53 4360 20 Component side ...

Page 37: ...MHz or more TK 5710 5710H 400 to 520MHz or more TK 5810 5810H Measurement Range Vicinity of 200W 3 Deviation Meter Frequency Range 136 to 174MHz TK 5710 5710H 400 to 520MHz TK 5810 5810H 4 Digital Volt Meter DVM Measuring Range 1 to 20V DC Input Impedance High input impedance for minimum circuit loading 5 Oscilloscope DC through 30MHz 6 High Sensitivity Frequency Counter Frequency Range 10Hz to 10...

Page 38: ... transceiver via the KRK 11 Interface box and KRK 11 Panel assembly 2 Power supply voltage TK 5710 B 5810 B Power input connector 13 6V TK 5710H B 5810H B Power input connector 13 4V 2 LCD contrast DVM Control VR2 center pin Control VR2 Adjust the VR2 to obtain the specified voltage 0 87 0 91V This item is needed when the Control unit or LCD ASSY B38 0923 05 is replaced VR2 VR2 center pin CONTROL ...

Page 39: ...e the adjust ment value within the limit of the specified voltage 1 86V 0 1V When adjusting the assist voltage in PC tuning mode slide the bar to indicate VCO Lock Voltage within 1 8V 0 1V on Meter window RX Upper 3 Adj item VARX u Adjust 4 Adj item L VARX u LC VARX u C VARX u CH VARX u H VARX u Adjust Press Orange to store the ad justment value after adjustment RX Lower 5 Adj item VARX l Adjust 6...

Page 40: ... AF VTVM Dummy load TX RX QUAD EXT SP TX RX L232 Adjust the coil within the limit of the specified voltage 1 0V 0 05V 7 RTC oscillation frequency adjust 1 CH Sig 1 1 f counter DVM DC power supply Control CLKC 32KOUT Program ming Software KPG 95D Adjust the RTC oscillation frequency using the PC tuning mode Perform the procedures below 1 Apply 5V DC to the CLKC terminal of the control unit X53 412 ...

Page 41: ... 2W 25A or less 4 Low power adjust TK 5710 1 Adj item W LPW Adjust 2 Adj item WL LPW WLC LPW WC LPW WCH LPW WH LPW Adjust PTT ON Press Orange to store the ad justment value after adjustment 5 0W 0 5W 5A or less TK 5710H 50W 1W 12A or less 5 DQT balance adjust Wide 1 Adj item W BALW Adjust Deviation meter filter LPF 3kHz HPF OFF 2 Adj item WL BALW WLC BALW WC BALW WCH BALW WH BALW Adjust PTT ON Pre...

Page 42: ... HPF OFF 2 Adj item AL HDVA ALC HDVA AC HDVA ACH HDVA AH HDVA Adjust PTT ON Press Orange to store the ad justment value after adjustment 2827Hz 2771 2883Hz 8 MIC sensitivity check 2 1 Adj item MIC Adjust 129 PTT ON Press Orange to store the ad justment value after adjustment Rear panel ANT Adjust AG input to get a standard MOD 3 0kHz 5mV 1 5mV 9 QT deviation adjust Wide 1 Adj item W QTW Adjust Dev...

Page 43: ...Adj item W DTMW Adjust Deviation meter filter LPF 15kHz HPF OFF PTT ON Press Orange to store the ad justment value after adjustment 3 0kHz 100Hz Narrow 2 Adj item N DTWN Adjust PTT ON Press Orange to store the ad justment value after adjustment 1 5kHz 50Hz 12 MSK deviation adjust Wide 1 Adj item W MSKW Adjust Deviation meter filter LPF 15kHz HPF OFF PTT ON Press Orange to store the ad justment val...

Page 44: ...ce adjust Wide 1 Adj item W RSSI Adjust 2 Adj item WL RSSI WC RSSI WH RSSI Adjust SSG output 125dBm 0 126µV MOD 1kHz 3kHz SSG AF VTVM Oscillo scope Rear panel ANT EXT SP Front panel Orange After input signal from SSG press Orange key That numeric will be stored in memory Narrow 3 Adj item N RSSI Adjust 4 Adj item NL RSSI NC RSSI NH RSSI Adjust SSG output 125dBm 0 126µV MOD 1kHz 1 5kHz P25 5 Adj it...

Page 45: ...AF VTVM 4Ω dummy load Rear panel ANT EXT SP Front panel Volume Knob Turn the Volume Knob to obtain 2 0V AF output 2 0V 0 1V 6 Sensitivity Check Wide 1 CH Sig 1 1 SSG output 117dBm 0 32µV MOD 1kHz 3kHz SSG AF VTVM Oscillo scope Check 12dB SINAD or more 2 CH Sig 2 1 3 CH Sig 3 1 Narrow 4 CH Sig 1 1 SSG output 117dBm 0 32µV MOD 1kHz 1 5kHz 5 CH Sig 2 1 6 CH Sig 3 1 7 Squelch Threshold adjust Wide 1 A...

Page 46: ...2 Adj item WL SQTW WC SQTW WH SQTW Adjust SSG output 12dB SINAD level 5dB MOD 1kHz 3kHz After adjusting SQL check SQL open close Panel test mode 1 CH Sig 1 1 SSG 16dB SINAD or more Open SSG 12dB SINAND level 4dB Close 2 CH Sig 2 1 SSG 16dB SINAD or more Open SSG 12dB SINAD level 4dB Close 3 CH Sig 3 1 SSG 16dB SINAD or more Open SSG 12dB SINAD level 4dB Close Narrow 3 Adj item N SQTN Adjust SSG ou...

Page 47: ...V 0 1V K 2 2V 0 1V K2 When adjusting the assist voltage in PC tuning mode slide the bar to indicate VCO Lock Voltage within 2 0V 0 1V K 2 2V 0 1V K2 on Meter window RX Upper 3 Adj item VARX u Adjust 4 Adj item LLL VARX u LL VARX u L VARX u C VARX u H VARX u HH VARX u HHH VARX u Adjust Press Orange to store the ad justment value after adjustment RX Lower 5 Adj item VARX l Adjust 6 Adj item LLL VARX...

Page 48: ...d TX RX QUAD EXT SP TX RX L234 Adjust the coil within the limit of the specified voltage 1 0V 0 05V 6 RTC oscillation frequency adjust 1 CH Sig 1 1 f counter DVM DC power supply Control CLKC 32KOUT Program ming Software KPG 95D Adjust the RTC oscillation frequency using the PC tuning mode Perform the procedures below 1 Apply 5V DC to the CLKC terminal of the control unit X53 412 2 Measure the outp...

Page 49: ...WH HPW 60W 1W 28A or less TK 5810H K2 100W 4 Low power adjust TK 5810 1 Adj item W LPW Adjust 2 Adj item WL LPW WLC LPW WC LPW WCH LPW WH LPW Adjust PTT ON Press Orange to store the ad justment value after adjustment 5 0W 0 5W 5A or less TK 5810H 50W 1W 15A or less 5 DQT balance adjust Wide 1 Adj item W BALW Adjust Deviation meter filter LPF 3kHz HPF OFF 2 Adj item WL BALW WLC BALW WC BALW WCH BAL...

Page 50: ... HPF OFF 2 Adj item AL HDVA ALC HDVA AC HDVA ACH HDVA AH HDVA Adjust PTT ON Press Orange to store the ad justment value after adjustment 2827Hz 2771 2883Hz 8 MIC sensitivity check 4 1 Adj item MIC Adjust 129 PTT ON Press Orange to store the ad justment value after adjustment Rear panel ANT Adjust AG input to get a standard MOD 3 0kHz 5mV 1 5mV 9 QT deviation adjust Wide 1 Adj item W QTW Adjust Dev...

Page 51: ...Adj item W DTMW Adjust Deviation meter filter LPF 15kHz HPF OFF PTT ON Press Orange to store the ad justment value after adjustment 3 0kHz 100Hz Narrow 2 Adj item N DTWN Adjust PTT ON Press Orange to store the ad justment value after adjustment 1 5kHz 50Hz 12 MSK deviation adjust Wide 1 Adj item W MSKW Adjust Deviation meter filter LPF 15kHz HPF OFF PTT ON Press Orange to store the ad justment val...

Page 52: ...nt end 2 RSSI Reference adjust Wide 1 Adj item W RSSI Adjust 2 Adj item WL RSSI WC RSSI WH RSSI Adjust SSG output 125dBm 0 126µV MOD 1kHz 3kHz SSG AF VTVM Oscillo scope Rear panel ANT EXT SP Front panel Orange After input signal from SSG press Orange key That numeric will be stored in memory Narrow 3 Adj item N RSSI Adjust 4 Adj item NL RSSI NC RSSI NH RSSI Adjust SSG output 125dBm 0 126µV MOD 1kH...

Page 53: ...AF VTVM 4Ω dummy load Rear panel ANT EXT SP Front panel Volume Knob Turn the Volume Knob to obtain 2 0V AF output 2 0V 0 1V 6 Sensitivity Check Wide 1 CH Sig 1 1 SSG output 117dBm 0 32µV MOD 1kHz 3kHz SSG AF VTVM Oscillo scope Check 12dB SINAD or more 2 CH Sig 2 1 3 CH Sig 3 1 Narrow 4 CH Sig 1 1 SSG output 117dBm 0 32µV MOD 1kHz 1 5kHz 5 CH Sig 2 1 6 CH Sig 3 1 7 Squelch Threshold adjust Wide 1 A...

Page 54: ... Adj item WL SQTW WC SQTW WH SQTW Adjust SSG output 12dB SINAD level 5dB MOD 1kHz 3kHz After adjusting SQL check SQL open close Panel test mode 1 CH Sig 1 1 SSG 16dB SINAD or more Open SSG 12dB SINAND level 4dB Close 2 CH Sig 2 1 SSG 16dB SINAD or more Open SSG 12dB SINAD level 4dB Close 3 CH Sig 3 1 SSG 16dB SINAD or more Open SSG 12dB SINAD level 4dB Close Narrow 3 Adj item N SQTN Adjust SSG out...

Page 55: ...1 10 CN3 to Control unit B 4 PTT switch 1 PTT I PTT input 2 GND GND Pin No Name I O Function CN4 to Control unit C 4 VOL control 1 VOL GND GND for volume level 2 VOL O Volume level output for audio control 3 VDD I 5V for volume level CN5 to Control unit D 4 Sub MIC 1 ECM I Sub MIC input 2 ME MIC GND J2 MIC jack 1 KVL I Detection of KVL3000 Active Low pulled up with 47k VIH 4 16 5 10V VOL 0 3 0 96V...

Page 56: ... R25 R26 R27 R28 R29 C16 C17 C18 C19 S2 PTT S24 POW B R MIC1 D32 D33 D35 D34 C23 S16 PF2 S15 PF1 S22 PF4 S21 PF3 D29 D28 D31 D30 CN1 C14 KCH 16 PC BOARD CONTROL UNIT X53 4360 20 A 4 B 4 C 4 D 4 Component side view J79 0212 09 Ref No Address D6 10H D7 10G D9 4H D10 4G D11 6O D12 8O Ref No Address D13 6Q D14 8Q D24 8K D25 6K D26 8M D27 6M Ref No Address D28 6J D29 5J D30 9J D31 8J D32 9D D33 9D Ref ...

Page 57: ...VR2 KVL TRD ME E RESET MIC PS SB S16 PF2 S15 PF1 S22 PF4 S21 PF3 D29 D28 D31 D30 S11 6 S10 5 S14 3 S13 2 S12 1 D11 D12 D25 D24 D27 D26 R141 S8 9 S7 8 S6 7 S9 4 D13 D14 S5 S4 0 S3 CONTROL UNIT X53 4360 20 A 4 B 4 C 4 D 4 Component side view J79 0212 09 PC BOARD KCH 16 Component side Foil side Layer 1 Layer 2 Layer 3 Layer 4 ...

Page 58: ... TXD BUSY RXD EPM NC E 10 CN6 R93 CN7 R94 R96 R97 C84 R98 R99 C10 G S D C26 C29 C30 C88 C31 C34 C39 C38 C46 C59 C64 C69 C5 TH1 J2 R109 R110 R114 R117 L4 IC4 O G I R14 C117 Q3 R34 R1 R5 R78 R89 CN4 VOL R95 C11 C13 D1 C15 1 4 5 8 C53 C54 C1 R61 R70 X1 R67 R59 CN3 PTT KCH 16 PC BOARD CONTROL UNIT X53 4360 20 A 4 B 4 C 4 D 4 Foil side view J79 0212 09 J79 0212 09 A 4 J79 0212 09 D 4 Ref No Address IC1...

Page 59: ...76 100 R64 R65 R66 R69 R72 R74 R77 R50 R45 R56 R87 R90 CN5 MIC2 R92 G S D C C E B B C C E B B C35 C44 C53 C54 C81 D8 R100 R101 R102 CN12 R103 CN13 R104 CN14 CN15 CN16 CN17 R136 IC6 5 8 4 1 R35 R36 R2 R3 R40 R41 R43 R55 R61 R70 R71 R73 R80 R86 R91 X1 CP1 CP2 CP3 CP4 C45 C55 C56 Q10 Q11 D21 IC9 Q6 B B C C E R54 1 2 R57 R67 R68 R76 R79 R85 C28 C71 C74 C73 R124 R133 R149 IC3 R18 CN8 CN9 C12 S23 PF5 R1...

Page 60: ...IC9 3062LFGPUKCTA CPU Vcc AVcc 50M AVR 5V SB IC4 TA7805FQ AVR 3 3V IC8 XC6204B332M 33D 90BL AVR 9V 1 KVL 2 TRD 3 MIC 4 ME 5 PS 6 E 7 SB 8 RESET J2 POW SW SW Q10 11 DTC114TE MIC AMP IC3 NJM2904V ZB S24 MAIN MIC MIC1 SUB MIC MIC2 KEY BACKLIGHT S15 23 D24 31 SW Q12 13 UMG4N PF1 5 ZUP ZDN EUP EDN SB DM1 DM2 12 KEY BACKLIGHT S3 14 D11 14 90BL2 KEYO0 3 KEYI0 2 VOLTAGE doubling Inverter IC1 LM2682MMX KVL...

Page 61: ...T KVL SB E 8 1 TRD ME PS E58 0475 05 J2 B 4 C 4 VOL VR1 E41 1487 05 CN4 CN3 1 PTT V5 V4 V3 V2 V1 VDD VSS D7 D6 VDD D5 D4 D3 D2 D1 D0 WR RES CS 1 20 A0 VOL GND 1 VOL 2 VDD 3 2 GND 1 ECM 2 ME E41 2539 05 to KRK 11 W2 E37 0674 15 E37 1217 05 B38 0923 05 E37 0674 15 D 4 E41 2539 05 CN5 E40 6755 05 CN1 MIC2 ...

Page 62: ...1 AoUT A IN A IN 4 GND 5 B IN B IN BoUT 8 V C12 0 1u MIC2 1 VIN 2 VSS 3 CE 4 NC 5 VOUT L4 R49 0 C40 100p R69 47k R21 2 7k R31 1k R32 1k R3 10k R2 10k R11 12k R19 2 2k R8 2 2k R50 0 R45 0 C21 47p C22 0 1u R66 47k R56 27k R43 100 R37 1k R38 10k R41 47k R10 10 CN11 R42 100 12A02CH Q3 R5 560 R152 10k C9 1000p CN8 CN9 CN6 CN7 R53 120 C43 0 1u R58 0 D6 B30 2215 05 R47 330 R54 680 D9 B30 2215 05 R46 120 ...

Page 63: ...AVSS 95 B F 96 VREF 97 AVCC 98 TEST 99 KEYI2 100 KEYI1 C53 0 1u C54 1000p C55 0 1u C56 1000p R67 22 R77 1k Q10 DTC114TE Q11 DTC114TE R91 2 2k R96 470 R99 470 D20 1SS388F D17 1SS388F R93 470 R95 470 R98 470 R94 470 R97 470 D19 1SS388F D18 1SS388F CN14 CN15 C47 100p R74 1k R73 100k R71 100k R70 100k Q14 UMG4N Q15 UMG4N Q12 UMG4N Q13 UMG4N R90 47k S23 S70 0483 05 C71 100p R76 0 R89 1k R78 0 R59 0 CN1...

Page 64: ...o Amp output signal Non invert 11 RS2 O Audio Amp output signal Invert CN4 to Control unit W700 of the TK 5710 5710H 5810 5810H transceiver 1 ME MIC GND 2 MIC O MIC signal output 3 E GND 4 RESET I Reset signal input 5 1 2 Not used 6 TRD I O Bidirection serial data 7 PS O Power switch signal output 8 IGN O Ignition sense output 9 SB I Switched Battery 10 RS1 I Audio Amp input signal Non invert 11 R...

Page 65: ...3 ME MIC GND 4 MIC I MIC signal input 5 E GND 6 TRD I O Bidirection serial data VIH 4 16 5 10V VIL 0 96V VOH 4 80 5 20V VOL 0 3 0 96V Baud rate 115200bps Max 7 KVL I Detection of KVL3000 VIH 4 16 5 10V VIL 0 3 0 96V 8 12 NC Not used Pin No Name I O Function J2 Control connector 1 RESET O Reset signal output Active Low pulled down with 470k in KCH 16 VOH 4 32 4 77V VOL 0 2V 2 SB O Switched Battery ...

Page 66: ... 0 010UF K C54 CK73GB1E473J CHIP C 0 047UF J CN1 E41 2674 05 PIN ASSY CN4 E41 2674 05 PIN ASSY L10 11 L41 1095 33 SMALL FIXED INDUCTOR 1 0UH R33 RK73GB2A000J CHIP R 0 0 J 1 10W R36 RK73GB2A000J CHIP R 0 0 J 1 10W R38 RK73EB2E000J CHIP R 0 0 J 1 4W R42 RK73FB2B000J CHIP R 0 0 J 1 8W R120 RK73GB2A000J CHIP R 0 0 J 1 10W D5 1SS355 DIODE C1 2 CC73GCH1H101J CHIP C 100PF J C3 CK73GB1H103K CHIP C 0 010UF...

Page 67: ...3 Cx2 Cx2 26 J2 24 J3 J1 23 16 21 27 8 6 1 7 14 15 700 X53 X53 X53 702 Control unit X53 B 2 Control unit X53 A 2 Cx2 Bx2 Bx2 C C CN5 X53 B M2 6 x 6 Br Tap N87 2606 48 C M2 6 x 8 Br Tap N87 2608 43 Parts with the exploded numbers larger than 700 are not supplied Exploded View Interface box ...

Page 68: ...l Head Interface Kit Parts with the exploded numbers larger than 700 are not supplied Exploded View Panel assembly 3 2 1 E D 2 25 14 9 22 19 4 A N67 4016 43 B M2 6 x 6 Br Tap N87 2606 48 D M3 x 8 Br Tap N87 3008 48 B B B B D D D Interface unit X46 A A D D ...

Page 69: ...069 05 13 Ground wire E30 3085 05 30 Band J61 0307 05 17 Rectangular plug E59 0426 05 33 Screw set Panel N99 2070 05 29 Mounting hardware J21 4354 04 x2 706 Protection bag 704 Protection bag 705 Protection bag 703 Packing fixture 708 Item carton case 707 Protection bag Packing Parts with the exploded numbers larger than 700 are not supplied ...

Page 70: ...0 1 11 RS2 RS1 SB IGN PS TRD 1 2 RESET E MIC ME 1 11 RS2 RS1 SB IGN PS TRD 1 2 RESET E MIC ME C54 C1 C3 C5 C6 C7 D5 L10 L11 R42 R33 R36 R38 KCH 16 KRK 11 PC BOARD INTERFACE UNIT X46 3240 20 Component side view J79 0202 09 INTERFACE UNIT X46 3240 20 Foil side view J79 0202 09 ...

Page 71: ...9 0202 09 J79 0202 09 INTERFACE UNIT X46 3240 20 Component side view J79 0202 09 INTERFACE UNIT X46 3240 20 Foil side view J79 0202 09 KRK 11 PC BOARD KCH 16 Component side Foil side Layer 1 Layer 2 Component side Foil side Layer 1 Layer 2 Ref No Address D5 5B ...

Page 72: ...RESET NC J3 J79 0211 09 A 2 B 2 CN1 CN3 C12 C14 C4 C6 J2 L1 R6 1 1 6 11 RS2 RS1 SB IGN PS TRD 1 2 RESET E MIC ME E IGN NC NC ES2 ES1 C16 C17 R11 C33 Q1 Q2 Q3 R10 R9 KCH 16 KRK 11 PC BOARD CONTROL UNIT X53 4350 20 A 2 B 2 Component side view J79 0211 09 Component side Foil side Layer 1 Layer 2 Ref No Address Q1 8E Q2 9E Q3 10E ...

Page 73: ... CN15 CN16 CN17 SB L2 L3 L4 L5 L6 L7 L8 R4 R5 CN4 CN6 IGN CN7 ES2 CN8 ES1 C13 C15 SB NC NC 1 6 SB E ME MIC TRD KVL NC NC NC KVL TRD E MIC ME NC J79 0211 09 A 2 B 2 R7 C32 KRK 11 PC BOARD KCH 16 CONTROL UNIT X53 4350 20 A 2 B 2 Foil side view J79 0211 09 Component side Foil side Layer 1 Layer 2 Ref No Address D1 6E D2 6D D3 12E D4 11D Ref No Address D5 11D D6 11E D7 11E D9 11E ...

Page 74: ... 4 3 2 1 CN13 CN14 CN5 6 5 4 3 2 1 J1 1 SB 2 NC 3 ME 4 MIC 5 E 6 TRD 7 KVL 8 NC 9 NC 10 NC 11 NC 12 NC Q2 DTC123YE Q1 DTA123JKA J2 1 2 3 4 5 6 7 8 L1 C32 470p C7 0 1u R7 1 8k R11 22k R9 47k Q3 DTC123YE CN17 C33 10u R10 82k L4 CONTROL UNIT X53 4350 20 A 2 E TRD SB MIC ME PS RESET KVL KVL TRD ME MIC SB E SB MIC ME KVL E CONTROL UNIT X53 4350 20 B 2 TRD SURGE ABSORPTION CURRENT PROTECTOR E37 1427 05 ...

Page 75: ... C2 1000p C1 1000p C5 1000p C6 1000p C7 1000p C3 100p C50 0 01u R36 0 R120 0 R38 0 CN1 1 2 3 4 5 6 7 8 9 10 11 CN4 1 2 3 4 5 6 7 8 9 10 11 TK 5710 5710H 5810 5810H CONTROL UNIT X53 4120 10 W700 OPTIONAL JACK PS TRD RS2 1 2 MIC RS1 RESET SB E IGN ME INTERFACE UNIT X46 3240 20 KCT 22 REMOTE CONTROL CABLE OPTION REMOTE CABLE CONNECTOR ACCESSORY CONNECTOR 1 2 3 6 5 4 E37 0166 25 E37 1428 05 1 2 3 4 5 ...

Page 76: ... PSW E Accessory J2 E41 2674 05 CN4 CN1 E41 2674 05 to PANEL SB PS RS1 E MIC RS2 TRD 1 2 ME 1 1 11 11 IGN RESET to KCH 16 J3 E11 0425 05 CN4 CN5 E41 2207 05 E41 2207 05 6 KVL 5 TRD 4 MIC 3 ME 2 E 1 SB 3 ME 2 E 5 TRD 6 KVL 4 MIC 1 SB REMOTE UNIT Optional jack Control connector Programming Remote cable connector E37 1427 05 E37 1428 05 connector connector E37 0166 25 CONTROL UNIT X53 4350 20 B 2 1 I...

Page 77: ...g temperature range 30 C to 60 C 22 F to 140 F Microphone impedance 2 2kΩ Max Dimensions W x H x D without projections 58 x 125 x 31 5 mm 2 3 x 4 9 x 1 2 inches with projections 68 x 125 x 36 mm 2 7 x 4 9 x 1 4 inches Weight Cable included Approx 280g 9 9oz ...

Page 78: ...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 1 Ang Mo Kio Street 63 Singapore 569110 CA 90801 5745 U S A Kwai Fong N T Hong Kong WD18 9EB United Kingdom L Etoile Paris Nor...

Page 79: ...POW B R MIC1 D32 D33 D35 D34 C23 S16 PF2 S15 PF1 S22 PF4 S21 PF3 D29 D28 D31 D30 CN1 C14 S11 6 S10 5 S14 3 S13 2 S12 1 D11 D12 D25 D24 D27 D26 R141 S8 9 S7 8 S6 7 S9 4 D13 D14 S5 S4 0 S3 KCH 16 PC BOARD CONTROL UNIT X53 4360 20 A 4 B 4 C 4 D 4 Component side view J79 0212 09 CONTROL UNIT X53 4360 20 A 4 B 4 C 4 D 4 Component side view J79 0212 09 PC BOARD KCH 16 Component side Foil side Layer 1 La...

Page 80: ...8 R99 C10 G S D C C E B B C C E B B C26 C29 C30 C88 C31 C34 C39 C38 C46 C59 C64 C69 C5 TH1 J2 R109 R110 R114 R117 L4 IC4 O G I R14 C117 Q3 R34 R1 R5 R78 R89 CN4 VOL R95 C11 C13 D1 C15 1 4 5 8 C35 C44 C53 C54 C81 C1 D8 R100 R101 R102 CN12 R103 CN13 R104 CN14 CN15 CN16 CN17 R136 IC6 5 8 4 1 R35 R36 R2 R3 R40 R41 R43 R55 R61 R70 R71 R73 R80 R86 R91 X1 CP1 CP2 CP3 CP4 C45 C55 C56 Q10 Q11 D21 IC9 Q6 B ...

Page 81: ...T E MIC ME C54 C1 C3 C5 C6 C7 D5 L10 L11 R42 R33 R36 R38 KCH 16 KRK 11 PC BOARD INTERFACE UNIT X46 3240 20 Component side view J79 0202 09 INTERFACE UNIT X46 3240 20 Component side view J79 0202 09 INTERFACE UNIT X46 3240 20 Foil side view J79 0202 09 INTERFACE UNIT X46 3240 20 Foil side view J79 0202 09 KRK 11 PC BOARD KCH 16 Component side Foil side Layer 1 Layer 2 Component side Foil side Layer...

Page 82: ...SET NC J3 J79 0211 09 A 2 B 2 CN1 CN3 C12 C14 C4 C6 J2 L1 R6 1 1 6 11 RS2 RS1 SB IGN PS TRD 1 2 RESET E MIC ME E IGN NC NC ES2 ES1 C16 C17 R11 C33 Q1 Q2 Q3 R10 R9 KCH 16 KRK 11 PC BOARD CONTROL UNIT X53 4350 20 A 2 B 2 Component side view J79 0211 09 Component side Foil side Layer 1 Layer 2 Ref No Address Q1 8E Q2 9E Q3 10E ...

Page 83: ...CN15 CN16 CN17 SB L2 L3 L4 L5 L6 L7 L8 R4 R5 CN4 CN6 IGN CN7 ES2 CN8 ES1 C13 C15 SB NC NC 1 6 SB E ME MIC TRD KVL NC NC NC KVL TRD E MIC ME NC J79 0211 09 A 2 B 2 R7 C32 KRK 11 PC BOARD KCH 16 CONTROL UNIT X53 4350 20 A 2 B 2 Foil side view J79 0211 09 Component side Foil side Layer 1 Layer 2 Ref No Address D1 6E D2 6D D3 12E D4 11D Ref No Address D5 11D D6 11E D7 11E D9 11E ...

Page 84: ...470 R94 470 R97 470 D19 1SS388F D18 1SS388F D10 B30 2215 05 R13 68k R18 27k R12 100 R17 33k C25 10u C33 470p C32 470p C28 10u 1 AoUT A IN A IN 4 GND 5 B IN B IN BoUT 8 V C12 0 1u MIC2 1 VIN 2 VSS 3 CE 4 NC 5 VOUT L4 CN14 CN15 R49 0 C40 100p R69 47k C47 100p R21 2 7k R31 1k R32 1k R3 10k R2 10k R11 12k R19 2 2k R8 2 2k R50 0 R45 0 C21 47p C22 0 1u R74 1k R66 47k R56 27k R43 100 R37 1k R38 10k R41 4...

Page 85: ...23YE Q1 DTA123JKA J2 1 2 3 4 5 6 7 8 L1 C32 470p C7 0 1u R7 1 8k R11 22k R9 47k Q3 DTC123YE CN17 C33 10u R10 82k L4 CN1 1 2 3 4 5 6 7 8 9 10 11 CN4 1 2 3 4 5 6 7 8 9 10 11 CONTROL UNIT X53 4350 20 A 2 TK 5710 5710H 5810 5810H CONTROL UNIT X53 4120 10 W700 E TRD SB MIC ME PS RESET KVL OPTIONAL JACK KVL TRD ME MIC SB E SB MIC ME KVL E CONTROL UNIT X53 4350 20 B 2 TRD PS TRD RS2 1 2 MIC RS1 RESET SB ...

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