Kenwood Nexedge NX-210G Service Manual Download Page 85

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SCHEMATIC DIAGRAM

NX-210(G)

VOL

ENC4

ENC3

ENC2

ENC1

S_DET

38M

SBC

/SAVE

L206

C206

6800p

D205

KDS121-P

R219

470k

C222

C224

R217

33k(D)

R216

68k(D)

C233

220p

C230

10u

L213

15u

D206

HRB0502A

C221

C213

C239

C234

C237

0.01u

C243

4.7u

BooST

GND

SHDN

VIN

D204

1SS388F

C229

10u10

R224

470k

R204

2.2k

R202

2.2k

VSS

VIN

oUT

C207

470p

C215

470p

R218

R208

R206

R201

R205

R207

C205

470p

C204

470p

C202

470p

C212

470p

L215

L207

R213

R210

68k

C219

0.1u

R211

68k

C220

0.1u

C209

470p

L212

C228

1000p

C242

1000p

L214

L209

VIN

NC1

oUT

NC2

VSS

L208

L203

C226

470p

C214

470p

C218

4.7u

L205

4.7u

C225

10u

C227

L204

C232

CN202

C235

1000p

C223

0.22u

C244

0.22u

C240

1000p

C238

C246

1000p

GND

CoNT

VIN

VoUT

C216

470p

C236

1000p

R220

C210

470p

R212

D201

1SR154-400

R203

C201

22p

F201
2.5A

C231

C241

0.22u

R222

470k

R221

C245

0.22u

VIN

GND

oN/oFF

NP/VREF

VoUT

VIN

NC1

oUT

NC2

VSS

CN201

EN3

EN4

GND

EN2

EN1

VOL-

VOL+

VIN

VSS

CE/MoDE

VoUT

SBC_ASIC

/BINT

SCTAMI
33M

SB2

31BU

/PSW

SBC_ASIC

31BU

SCTAMI

/BINT

/PSW

SB2

33A

15M

33A

15M

33M

5A SW

38M

50C

33C

33M

SB1

50C

33C

SBC

33A

IC203

XC6204B332D-G

VOLTAGE
REGULATOR
(33M)

IC201

XC6204B332D-G

VOLTAGE
REGULATOR
(33A)

D203

1SS388F

SURGE
ABSORPTION

IC205

XC6204B502P-G

VOLTAGE
REGULATOR
(5A)

D202

1SS388F

SURGE
ABSORPTION

IC206

LT1616ES6-PBF

DC/DC
CONVERTER
(38M)

IC207

TK71733S

VOLTAGE
REGULATOR
(33C)

DC/DC
CONVERTER

D204,206

IC204

TK11250CUCB

VOLTAGE
REGULATOR
(50C)

REVERSE
CURRENT
PREVENTION

IC202

XC9235A15CM-G

DC/DC CONVERTER(15M)

PSRIF

3.85V

3.30V

3.85V

3.78V

1.50V

3.85V

3.30V

7.50V

5.00V

R:5.00V
T:4.99V

R:7.50V
T:7.08V

R:3.85V
T:3.84V

R:3.29V
T:3.29V

X57-927 7/11

TX-RX UNIT (X57-9270-12)

Summary of Contents for Nexedge NX-210G

Page 1: ... PACKING 32 TROUBLE SHOOTING 33 ADJUSTMENT 38 TERMINAL FUNCTION 60 PC BOARD SUB GPS UNIT X58 5240 11 67 DISPLAY UNIT X54 4200 10 68 TX RX UNIT X57 9270 12 72 INTERCONNECTION DIAGRAM 76 SCHEMATIC DIAGRAM 78 BLOCK DIAGRAM 90 LEVEL DIAGRAM 93 OPTIONAL ACCESSORIES KNB 54N Ni MH Battery Pack 94 KNB 33L Li ion Battery Pack 94 KRA 43G VHF Helical Antenna 94 SPECIFICATIONS 95 CONTENTS Knob Selector K29 93...

Page 2: ...ull 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 re quired component for proper identification Firmware Copyrights The title to and ownership of copyrights for firmware embedded in KENWOOD product memories are reserved for...

Page 3: ...am ming mode Used when changing the main program of the flash memory Clone mode Used to transfer programming data from one transceiver to another Firmware version information Used to confirm the internal firmware ver sion Are you using the optional antenna Are you using the speaker microphone YES Are you using the GPS function YES KRA 43 G VHF Helical antenna NO NO Option Option YES KMC 41 KMC 42W...

Page 4: ...r must match the Model Name when it is written into the flash memory 5 3 KPG 36A description PC programming interface cable Option The KPG 36A is required to interface the transceiver to the computer It has a circuit in its D sub connector KPG 36A 9 pin case that converts the RS 232C logic level to the TTL level The KPG 36A connects the universal connector of the transceiver to the RS 232C serial ...

Page 5: ...isplayed PROGRAM 115200 is redis played Note Normally write in the high speed mode 7 Clone Mode Programming data can be transferred from one transceiv er to another by connecting them via their external universal connectors The operation is as follows the transmit trans ceiver is the source and the receive transceiver is a target The following data cannot be cloned Tuning data Embedded message wit...

Page 6: ...ing cable E30 3325 05 MIC MIC Fig 2 8 Firmware Version Information Press and hold the Side1 key while turning the trans ceiver power ON and then keep pressing and holding the Side1 key the firmware version information appears on the LCD INSTALLATION Preparation before Installing Option board Removing the GPS PCB 1 Remove the two screws from the cover 2 Remove the cover by inserting the tip of a pa...

Page 7: ...he TX RX PCB Cushion G13 1974 04 21x21x1 0mm VGS 1 VGS 1 CN321 3 Insert the flat spring G02 1853 03 between the VGS 1 and the chassis as shown in the figure 4 Attach the cushion G13 1995 04 on the VGS 1 so that it is attached to a part shaded region of the flat spring Note Be sure not to cover the spring part of the flat spring with the cushion Spring part Be sure not to cover the spring part of t...

Page 8: ...tor CN201 of the TX RX unit c 4 Remove the Universal connector FPC from the connector CN804 of the TX RX unit d 5 Remove the PTT FPC from the connector CN806 of the TX RX unit e 6 Remove the 14 screws f 7 Anchor the screw hole of the TX RX unit using the tip of a pair of tweezers as shown in the figure Then lift the TX RX unit to remove it from the chassis g Cord ASSY CN201 CN806 VOL CH FPC Univer...

Page 9: ...o the chassis tightly 2 Press the microphone part of the key top using your fin ger b Note Confirm that the microphone part of the key top fits tightly with the element microphone 3 Mount the chassis onto the case c Note After mounting the chassis onto the case if the 18 key part on the key top or the Auxiliary Orange key part of the VOL CH packing gets stuck inside the case as shown in the figure...

Page 10: ...outline of CONT side Turn over the cord ASSY Fold it so that the bent part of CONT side fits the end of TX RX side Cord ASSY is rotated by 180 degrees Cord ASSY Cord ASSY CN337 TX RX unit Correspondence when replacing the case A02 4076 01 Apply the dry surf 410 0019 05 around the LCD and 18 key part of the case when replacing the case Forming the GPS coaxial cable E3H 0001 00 Form the GPS coaxial ...

Page 11: ...eet G10 1400 04 are non reusable Main Parts Assembled Sheet Cushion Part Name Part Number Part Name Part Number Remark Main Cabinet A02 4076 11 Sticker B42 7417 04 NEXEDGE is printed Badge B43 1606 14 KENWOOD is printed Fibrous Sheet SP G10 1400 04 LCD ASSY B38 0923 05 Adhesive Sheet LCD J99 0714 04 Used for fixing the LCD ASSY on the Illumination Guide LCD Also used for fixing the Illumination Gu...

Page 12: ...input voltage to the variable capacitor is regulated by the voltage output from the D A converter IC801 The signal is ampli fied by an RF amplifier Q522 and passed through the bandpass filter L546 L553 The resulting signal is applied to the first mixer Q517 where it is mixed with the first lo cal oscillator signal output from the frequency synthesizer to produce the first IF 58 05MHz 3 2 IF Circui...

Page 13: ...uit The signal from the internal microphone goes through the mute switch Q812 When the SP MIC is not attached the microphone switching terminal MSW on the universal con nector becomes High and the mute switch Q812 is turned on When the SP MIC is attached MSW is connected to GND inside the SP MIC For this reason Q812 is turned off the internal microphone is muted and only the input of the external ...

Page 14: ... 5 1 VCTCXO X501 VCTCXO X501 generates a reference frequency of 19 2MHz for the PLL frequency synthesizer This reference frequency is applied to pin 9 of the PLL IC IC503 and is connected to the IF circuit as a 2nd local signal through the Tripler Q506 The VCTCXO oscillation frequency is deter mined by the DC voltage of the VC terminal The VC voltage is fixed to 1 65V by R501 and R502 The frequenc...

Page 15: ...racts the twice harmonic com ponent from the signal from the VCO This twice harmonic components is then fed into PLL IC503 through band pass filter Band pass filter is consists of two filter One is for TX L513 L517 L523 and pass band is 272 0 to 348 0MHz The other is for RX 1st local L522 L527 L528 and pass band is 388 1 to 464 1MHz 5 5 Local Switch D519 D520 The connection destination of the sign...

Page 16: ...ke calls 6 6 DSP The DSP circuit consists of a DSP IC304 and process es the base band signal The DSP operates on an external clock of 18 432MHz the same as the IC308 the I O section operates at 3 3V and the core section operates at 1 5V The DSP carries out the following processes 4 Level FSK processing Analog FM pre emphasis de emphasis Vocoder processing between audio codec and modula tion demodu...

Page 17: ...ut from the speaker 8 2 Decode QT DQT LTR DTMF 2 tone MSK The audio signal is removed from the FM detection signal sent to the DSP circuit and the resulting signal is decoded 9 Compander Circuit The term compander means compressor and expander The compander reduces noise by utilizing a compressor and an expander The transceiver contains a DSP IC304 to perform this operation The transceiver compand...

Page 18: ...ame Description IC509 510 IC DC AMP for BPF IC511 IC Auto power control IC801 IC D A converter IC802 IC RX AF LPF IC803 IC Modulation LPF IC804 IC MIC AMP IC805 IC RX AF switch IC806 IC Sidetone mute IC807 IC MOD MIC summing AMP IC808 IC MIC switch IC809 IC 1 65V REF RX summing AMP IC810 IC OPT switch IC811 IC APC LPF IC812 813 IC VOX AMP IC814 IC AF AMP IC815 IC SQL BPF SQL DC AMP IC816 IC AF swi...

Page 19: ...ntion D211 Diode RTC BATT control D212 Diode DC switch control D213 Diode RTC BATT control D214 LED TX RX LED D301 Diode LCD backlight switch D302 Diode 12key backlight switch D501 502 Diode Speed up Ref No Part Name Description D503 504 Variable capacitance diode Frequency control D505 Diode Buffer AMP switch D508 513 Variable capacitance diode Frequency control D514 Diode Speed up D515 Diode Buf...

Page 20: ...TOR 49 1A J19 5529 02 HOLDER SP 50 2C J29 0730 05 BELT CLIP ACCESSORY 51 3B J30 1279 04 SPACER VOL 52 2B J82 0089 05 FPC VOL SELECTOR 54 3B J82 0090 45 FPC UNIVERSAL 55 3A J82 0091 45 FPC PTT 56 2A J99 0714 04 ADHESIVE SHEET LCD 58 1A K29 9302 33 KNOB PTT 59 1B K29 9303 03 BUTTON KNOB SIDE 60 1B K29 9304 03 KNOB VOLUME 61 1B K29 9305 03 KNOB SELECTOR A 2D N08 0548 24 DRESSED SCREW ACCESSORY B 3B N...

Page 21: ...0 22UF K C242 CK73HB1H102K CHIP C 1000PF K C243 CK73FB1E475K CHIP C 4 7UF K C244 245 CK73GB1C224K CHIP C 0 22UF K C246 CK73HB1H102K CHIP C 1000PF K C247 CK73HB1E682K CHIP C 6800PF K C248 CK73GB1C224K CHIP C 0 22UF K C249 CK73HB0J105K CHIP C 1 0UF K C250 CK73HB1H471K CHIP C 470PF K C252 253 CK73GB1E105K CHIP C 1 0UF K C254 CK73HB1H102K CHIP C 1000PF K C255 256 CK73FB0J106K CHIP C 10UF K C257 CK73GB...

Page 22: ...CC73HCH1H030B CHIP C 3 0PF B C562 CK73FB0J106K CHIP C 10UF K C563 CC73HCH1H100B CHIP C 10PF B C564 CK73HB1A104K CHIP C 0 10UF K C566 CC73HCH1H680J CHIP C 68PF J C567 CK73HB1H471K CHIP C 470PF K C568 570 CK73HB1A104K CHIP C 0 10UF K C572 CC73HCH1H180G CHIP C 18PF G C573 CK73HB1H471K CHIP C 470PF K C574 CC73HCH1HR75B CHIP C 0 75PF B C575 CK73FB0J106K CHIP C 10UF K C576 CC73HCH1H101J CHIP C 100PF J C...

Page 23: ...22 CK73GB1E105K CHIP C 1 0UF K C725 CK73HB1C103K CHIP C 0 010UF K C727 CK73HB1H471K CHIP C 470PF K C731 CK73GB1H104K CHIP C 0 10UF K C734 CC73HCH1H101J CHIP C 100PF J C735 CK73HB1H102K CHIP C 1000PF K C736 CC73GCH1H220G CHIP C 22PF G C741 CC73GCH1H070B CHIP C 7 0PF B C742 CC73HCH1H330J CHIP C 33PF J C743 CC73HCH1H100B CHIP C 10PF B C744 CC73GCH1H680G CHIP C 68PF G C745 CC73HCH1H030B CHIP C 3 0PF B...

Page 24: ...16 CK73HB1E103K CHIP C 0 010UF K C917 CK73HB1H102K CHIP C 1000PF K C918 CC73HCH1H470J CHIP C 47PF J C919 CK73HB1H102K CHIP C 1000PF K C920 CC73HCH1H101J CHIP C 100PF J C921 CK73HB1H102K CHIP C 1000PF K C922 CC73HCH1H101J CHIP C 100PF J C923 CK73HB1H102K CHIP C 1000PF K C924 927 CC73HCH1H101J CHIP C 100PF J C928 CK73HB1E682K CHIP C 6800PF K C929 930 CC73HCH1H101J CHIP C 100PF J C931 932 CK73HB1H102...

Page 25: ...YSTAL RESONATOR 32 768KHZ X302 L77 3015 05 TCXO 18 432MHZ X501 L77 3014 05 TCXO 19 2MHZ XF501 L71 0679 05 MCF 58 05MHZ CP801 RK743HB1J101J CHIP CM 100 J 1 16W R14 RK73HB1J471J CHIP R 470 J 1 16W R15 RK73HB1J120J CHIP R 12 J 1 16W R16 RK73HB1J391J CHIP R 3970 J 1 16W R17 RK73HB1J471J CHIP R 470 J 1 16W R18 RK73HB1J0001J CHIP R 0 0 J 1 16W R121 122 RK73HH1J104D CHIP R 100K D 1 16W R125 126 RK73HH1J2...

Page 26: ...1J105J CHIP R 1 0M J 1 16W R399 401 RK73HB1J102J CHIP R 1 0K J 1 16W R403 408 RK73HB1J104J CHIP R 100K J 1 16W R409 RK73HB1J473J CHIP R 47K J 1 16W R411 RK73HB1J473J CHIP R 47K J 1 16W R412 413 RK73HB1J104J CHIP R 100K J 1 16W R414 419 RK73HB1J105J CHIP R 1 0M J 1 16W R420 423 RK73HB1J104J CHIP R 100K J 1 16W R424 RK73HB1J471J CHIP R 470 J 1 16W R426 427 RK73HB1J474J CHIP R 470K J 1 16W R428 RK73H...

Page 27: ... CHIP R 2 7K J 1 16W R634 RK73HB1J472J CHIP R 4 7K J 1 16W R635 RK73HB1J221J CHIP R 220 J 1 16W R637 RK73HB1J182J CHIP R 1 8K J 1 16W R638 RK73HB1J470J CHIP R 47 J 1 16W R640 RK73HB1J101J CHIP R 100 J 1 16W R641 RK73HB1J103J CHIP R 10K J 1 16W R642 RK73HB1J472J CHIP R 4 7K J 1 16W R643 RK73HB1J681J CHIP R 680 J 1 16W R644 RK73HB1J151J CHIP R 150 J 1 16W R645 RK73HB1J102J CHIP R 1 0K J 1 16W R646 R...

Page 28: ...103J CHIP R 10K J 1 16W R865 RK73HB1J562J CHIP R 5 6K J 1 16W R867 RK73HB1J103J CHIP R 10K J 1 16W R868 RK73HB1J273J CHIP R 27K J 1 16W R869 RK73HB1J104J CHIP R 100K J 1 16W R870 RK73HB1J471J CHIP R 470 J 1 16W R871 RK73HB1J683J CHIP R 68K J 1 16W R872 RK73HB1J104J CHIP R 100K J 1 16W R873 RK73HB1J000J CHIP R 0 0 J 1 16W R874 876 RK73HB1J103J CHIP R 10K J 1 16W R877 RK73HB1J104J CHIP R 100K J 1 16...

Page 29: ...28 1SV305F VARIABLE CAPACITANCE DIODE D529 532 RN142S DIODE D533 1SV305F VARIABLE CAPACITANCE DIODE D801 803 KDR731 DIODE D804 KDS123E P DIODE D805 806 DA2S101 DIODE D807 KDR731 DIODE D808 814 KDR720F P DIODE D815 EMZ6 8N ZENER DIODE D816 NNCD6 8G A ZENER DIODE D817 KDS123E P DIODE D818 NNCD6 8G A ZENER DIODE D819 KDS123E P DIODE D820 EMZ6 8N ZENER DIODE IC11 NJG1143UA2 MOS IC IC103 TPA6201A1DRBR ...

Page 30: ... Q805 SSM3K15TE F FET Q806 SSM6N16FE F FET Q807 2SJ243 A FET Q808 2SC4617 S TRANSISTOR Q809 KRC660U P TRANSISTOR Q810 2SB798AZCDLDK TRANSISTOR Q811 SSM3K15TE F FET Q812 2SJ347F FET Q813 SSM6N16FE F FET TH504 ERTJ0EV104H THERMISTOR 100K TH801 ERTJ0EV104H THERMISTOR 100K SUB GPS UNIT X58 5240 11 C1 CC73HCH1H180J CHIP C 18PF J C2 CK73HB1A104K CHIP C 0 10UF K C3 CK73HB1H102K CHIP C 1000PF K C4 CK73GB0...

Page 31: ...004 43 G M2 6 x 4 N30 2604 48 J M2 x 5 N83 2005 48 K M2 x 6 N83 2006 43 37 1 58 33 12 29 6 11 56 56 18 65 16 68 7 38 41 2 22 27 55 43 23 17 33 13 25 44 48 52 63 67 26 56 35 72 70 9 8 49 32 32 59 61 60 Display unit X54 D B 702 705 704 701 C C F F E TX RX unit X57 A 2 28 36 703 20 40 19 39 3 51 54 31 43 J J J J Jx3 Gx2 K Jx2 Jx2 Jx2 Jx2 Fx2 Jx3 Sub GPS unit X58 23 70 34 24 ...

Page 32: ...an 700 are not supplied 3 2 1 D C H Pan head machine screw N30 6585 15 x2 707 Packing fixture 707 Packing fixture 708 Pamphlet 14 Instruction manual B5A 0001 00 A Dressed screw N08 0548 24 5 Cap B09 0625 03 46 Item carton case H5A 0001 00 50 Belt clip J29 0730 05 ...

Page 33: ...en a normal value is confirmed When a normal value is confirmed l Checking the Reset Control signal Checking the control signal input to the ASIC Points to be checked Normal voltage RESET IC307 4 pin 3 3V BINT Q204 6 pin 3 3V PSW Q203 3 pin 3 3V Checking the control signal output from the ASIC Points to be checked Normal voltage FRST C332 3 3V If the FRST is always 0V the ASIC is broken If the FRS...

Page 34: ...lue is confirmed When a normal value is confirmed When a normal value is confirmed When a normal value is confirmed When an abnormal value is confirmed When an abnormal value is confirmed When an abnormal value is confirmed When an abnormal value is confirmed l When an error display appears on the LCD The LCD displays INIT ERROR1 An error occurs when the ASIC internal RAM reads or writes The ASIC ...

Page 35: ...acle HPF BPF LNA The GPS RF input circuit is faulty Replace the GPS RF input circuit parts only the parts which can be replaced When an abnormal condition is confirmed When a normal condition is confirmed Verify the 5A Replace any abnormal parts The power supply line circuit for LNA is faulty Verify the 33C Replace any abnormal parts Verify the LNA power supply IC207 4 pin 3 3V VerifytheGPScontrol...

Page 36: ...place the SUB GPS unit The TXD1 line circuit is faulty Replace any abnormal parts The ASIC IC is abnormal Verify the state of the ASIC IC309 TX RX When a normal condition is confirmed Descriptions of signal names 1 5A GPS block power supply from TX RX unit 2 33C GPS block host I F 3 3V power supply 3 OPT5 GPS power supply control ASIC to GPS AVR HIGH ON 4 TXD TXD1 GPS control serial data ASIC to G...

Page 37: ...X 210GS Type K2 The same number as the Kenwood ESN label is written NXDN ESN The same number as the NXDN ESN label is written After Changing the PCB 1 After changing the printed circuit board write the up to date Firmware following the instructions in the RE ALIGNMENT 6 Firmware Programming Mode 2 Using the KPG 111D select your desired item Model Name and Frequency from the Model Product Informa t...

Page 38: ...t mode operation features This transceiver has a test mode To enter test mode press and hold the key while turning the transceiver power ON Before the transceiver enters test mode the frequency version information appears on the LCD mo mentarily Test mode can be inhibited by programming To exit test mode turn the transceiver power OFF The follow ing functions are available in test mode NXDN ESN La...

Page 39: ...ll point appears High power Low power High H Low L Function off Compander on off On icon appears Beat shift on off On icon appears Orange Function off PTT Transmit 0 to 9 and Function off LED indicator Red LED Lights during transmission Green LED Lights when there is carrier Sub LCD indicator FNC Appears at function on LCD display in panel test mode Power ON Battery type detect Li ion battery Ni C...

Page 40: ...r at all times during tuning Transceiver tuning To enter tuning mode To enter tuning mode press the key while the trans ceiver is in test mode Use the key to write tuning data through tuning modes and the key to adjust tuning requirements 1 to 4096 appears on the LCD Use the key to select the adjustment item through tuning modes Use the key to adjust 5 reference level ad justments and use the Side...

Page 41: ...ions are adjusted Maximum Deviation NXDN Narrow Very Narrow Maximum Deviation of NXDN Narrow Very Narrow is adjusted Maximum Deviation Analog Wide Narrow Maximum Deviation of Analog Wide Narrow is adjusted This item must be adjusted before all adjustment items for tone deviations are adjusted Note Maximum Deviation Analog Narrow must be adjusted before CWID Deviation NXDN Very Narrow is adjusted Q...

Page 42: ... 1 1024 8 Low Transmit Power LOPWR 5 Transmitter Section 2 1 1024 9 Balance BAL Encode frequency 5 Transmitter Section 3 1 256 10 Maximum Deviation NXDN NDEV 5 5 Transmitter Section 4 1 1024 11 Maximum Deviation Analog ADEV 5 5 Transmitter Section 5 1 1024 12 QT Deviation QT 1 1 Transmitter Section 6 1 1024 13 DQT Deviation DQT 1 1 Transmitter Section 7 1 1024 14 LTR Deviation LTR 1 1 Transmitter ...

Page 43: ... Analog Narrow it is not necessary to adjust NXDN Narrow Panel tuning mode flow chart Note In this Panel tuning mode flow chart the Adjustment item name is modified ADJUSTMENT LCD Contrast CNTR Volume 1 CCW Max VOL1 Volume 2 CW Max VOL2 Low L Low Center L Center C Center High H High H RX Assist RAST TX Assist TAST RTC RTC High Power HIPWR Low Power LOPWR Balance BAL NXDN Deviation NDEV Narrow Narr...

Page 44: ...w Squelch Open SQL RSSI Low LRSSI Wide RSSI Low LRSSI Very Narrow Narrow RSSI Low LRSSI RSSI High HRSSI Wide RSSI High HRSSI Very Narrow Narrow RSSI High HRSSI Squelch Tight SQLT Wide Narrow Squelch Tight SQLT 5 reference level Adjustments 5 reference level Adjustments 5 reference level Adjustments 5 reference level Adjustments 5 reference level Adjustments 5 reference level Adjustments 5 referenc...

Page 45: ...o 10V approx 3A Useful if ammeter equipped ADJUSTMENT The following parts are required for adjustment 1 Antenna connector adapter The antenna connector of this transceiver 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 2 Nut wrench In order to turn the volume nut and the chan...

Page 46: ...10 PTT SW To transceiver AF Voltmeter Audio generator 10m 10V Note Pin 1 SSW and Pin 4 MSW are connected to Pin 10 GND to active External SP and External MIC PC tuning Connect the wires to the PCB in the connector case of interface cable For output the wires out of the connector case need to process the connector case Connector case KPG 36A 36U Remove the screw PCB layout Shield AF voltmeter Audio...

Page 47: ... 2 0A or less 2 CH Sig 2 1 PTT ON 2 Test Channel Channel 2 Test Signaling Mode Analog Signaling 1 PTT Press Transmit button 3 CH Sig 3 1 PTT ON 3 Test Channel Channel 3 Test Signaling Mode Analog Signaling 1 PTT Press Transmit button 3 Low power check Batt 7 5V 1 CH Sig 1 1 PTT ON 1 Test Channel Channel 1 Test Signaling Mode Analog Signaling 1 PTT Press Transmit button 0 7W 1 2W 1 0A or less 2 CH ...

Page 48: ...EV 3kH Narrow MOD 1kHz DEV 1 5kHz 2 LCD contrast 1 Adj item CNTR Adjust Press key to store the adjust ment value 1 Adj item LCD Contrast Press Apply button to store the adjust ment value Panel Panel tuning mode PC test mode Adjust the LCD contrast by looking This item is needed when the LCD ASSY B38 0923 05 is replaced 3 Counter clockwise Volume 1 Adj item VOL1 Adjust 1 Adj item Counter clockwise ...

Page 49: ...w Center High High PTT Press Transmit button Press Apply All button to store the adjustment value 6 RTC oscillation frequency adjust 1 Adj item RTC Adjust 1 Adj item RTC Real time clock Panel tuning mode Press Side1 key After automatic adjustment adjusted value is displayed on the LCD Press key to store the adjust ment value PC test mode Press Start button of Auto Tuning Press Apply button to stor...

Page 50: ...adjustment value Sub LCD Tone frequency Side1 key Press while transmitting to change 20Hz and 2kHz 1 Adj item Balance Deviation meter LPF 3kHz HPF OFF 2 Adj item Low Low Center High High PTT Press Transmit button Press Apply All button to store the adjustment value 2kHz Sine Wave Check box Check while transmitting change to 2kHz Deviation meter Oscilloscope The Deviation of 20Hz frequency is fixed...

Page 51: ...ress Transmit button 2050 2150Hz PC test mode Press Apply All button to store the adjustment value after all adjustment point was adjusted Wide 1 Adj item Aw ADEV Adjust 2 Adj item AwL ADEV AwL ADEV AwC ADEV AwH ADEV AwH ADEV Adjust Press key to store the adjustment value 1 Adj item Maximum Deviation Analog Wide 2 Adj item Low Low Center High High Press Apply All button to store the adjustment val...

Page 52: ...mit button Press Apply button to store the adjustment value 0 75kHz 0 05kHz 8 LTR Deviation adjust 4 Narrow 1 Adj item An LTR Adjust Deviation meter LPF 3kHz HPF OFF PTT ON Press key to store the adjustment value 1 Adj item LTR Devia tion Analog Narrow Deviation meter LPF 3kHz HPF OFF PTT Press Transmit button Press Apply button to store the adjustment value Write the value as followings 465 Refer...

Page 53: ... Press Transmit button Press Apply button to store the adjustment value Write the value as followings 505 Reference value 1 50kHz 0 05kHz Wide 1 Adj item Aw MSK Adjust PTT ON Press key to store the adjustment value 1 Adj item MSK Deviation Analog Wide PTT Press Transmit button Press Apply button to store the adjustment value 3 00kHz 0 05kHz 12 CWID Deviation adjust 4 Very Narrow 1 Adj item Nv CWID...

Page 54: ...tep2 Maximum Deviation Analog Wide Step3 DTMF Deviation Wide Step1 Balance adjust Step2 Maximum Deviation Analog Narrow Step3 DTMF Deviation Narrow 2TONE Step1 Balance adjust Step2 Maximum Deviation Analog Wide Step3 Single Tone Deviation Analog Wide Step1 Balance adjust Step2 Maximum Deviation Analog Narrow Step3 Single Tone Deviation Analog Narrow MSK FleetSync Step1 Balance adjust Step2 Maximum...

Page 55: ...xed H SENS1 High 180 Fixed 3 Adj item L SENS1 Adjust 3 Adj item Low SSG AF VM Oscilloscope Panel ANT Universal connector Increase the adjust ment value from step 2 adjustment value preset value of 2 Sensitivity 1 adjust Caution Perform the step 3 adjustments of 3 Sensitiv ity 2 adjust before performing the L SENS1 adjustment SSG output 90dBm 7 08µV MOD 1kHz 1 5kHz Press key to store the adjust men...

Page 56: ...j item An RRSSI Adjust 2 Adj item AnL RRSSI AnL RRSSI AnC RRSSI AnH RRSSI AnH RRSSI Adjust SSG output 12dB SINAD level 3dB MOD 1kHz 1 5kHz 1 Adj item RSSI Reference Analog Narrow 2 Adj item Low Low Center High High SSG output 12dB SINAD level 3dB MOD 1kHz 1 5kHz SSG Distortion meter Oscilloscope Panel ANT Universal connector Panel tuning mode After input signal from SSG press key to store the adju...

Page 57: ...ow Low Center High High SSG output 12dB SINAD level MOD 1kHz 3kHz NXDN Very Narrow 1 Adj item Nv SQL Adjust 2 Adj item NvL SQL NvL SQL NvC SQL NvH SQL NvH SQL Adjust SSG output 12dB SINAD level for Ana log Narrow 4dB MOD 400Hz 1 1kHz 1 Adj item Open Squelch NXDN Very Narrow 2 Adj item Low Low Center High High SSG output 12dB SINAD level for Ana log Narrow 4dB MOD 400Hz 1 1kHz Adjust with the analo...

Page 58: ...Very Nar row 2 Adj item Low Low Center High High SSG output 118dBm 0 28µV MOD 1kHz 1 5kHz Adjust with the analog signal 7 Because Low RSSI at 118dBm NXDN Narrow is adjusted by adjusting Low RSSI at 118dBm Analog Narrow it is not necessary to adjust Low RSSI at 118dBm NXDN Narrow 7 High RSSI at 80dBm adjust 8 Analog Narrow 1 Adj item An HRSSI Adjust 2 Adj item AnL HRSSI AnL HRSSI AnC HRSSI AnH HRSS...

Page 59: ...NXDN Narrow is adjusted by adjusting High RSSI at 80dBm Analog Narrow it is not necessary to adjust High RSSI at 80dBm NXDN Narrow 8 Tight Squelch adjust Squelch level 9 adjust Analog Narrow 1 Adj item An SQLT Adjust 2 Adj item AnL SQLT AnL SQLT AnC SQLT AnH SQLT AnH SQLT Adjust SSG output 12dB SINAD level 5dB MOD 1kHz 1 5kHz 1 Adj item Tight Squelch Analog Narrow 2 Adj item Low Low Center High Hi...

Page 60: ...O Data bus 3 19 NC No connection 20 D4 I O Data bus 4 21 NC No connection 22 D5 I O Data bus 5 23 NC No connection Pin No Name I O Function 24 D6 I O Data bus 6 25 NC No connection 26 D7 I O Data bus 7 27 NC No connection 28 LCDCNT I LCD contrast input 29 KEYO1 I Key matrix input Ko1 30 KEYO0 I Key matrix input Ko0 31 KEYO3 I Key matrix input Ko3 32 KEYO2 I Key matrix input Ko2 33 KEYI1 O Key matr...

Page 61: ...20 D4 I O Data bus 4 21 NC No connection 22 D5 I O Data bus 5 23 NC No connection 24 D6 I O Data bus 6 25 NC No connection 26 D7 I O Data bus 7 27 NC No connection 28 LCDCNT O LCD contrast output 29 KEYO1 O Key matrix output Ko1 30 KEYO0 O Key matrix output Ko0 31 KEYO3 O Key matrix output Ko3 32 KEYO2 O Key matrix output Ko2 33 KEYI1 I Key matrix input Ki1 34 KEYI0 I Key matrix input Ki0 35 KEYI3...

Page 62: ...I output Output Impedance 10k TERMINAL FUNCTION Pin No Name I O Function 12 SP O BTL output for external speaker 13 SP O BTL output for external speaker 14 SSW I EXT INT speaker switch input CN805 1 SP O BTL output for internal speaker 2 SP O BTL output for internal speaker CN806 1 SW1 I Key matrix input SIDE1 key 2 PTT I Internal PTT input 3 GND GND 4 Side_G O Key matrix output SIDE1 2 key 5 SW2 ...

Page 63: ... 3 V VIL 0 0 5 V 5 EMC I Analog External MIC input Audio Level STD deviation 7 7 12 5 17 3 mV DC Bias 3 3 V Allowable Frequency 300 3000 Hz Input Impedance 1 8 k 6 ME External MIC GND 7 PTT I Digital External PTT input L PTT ON VIH 2 8 5 3 V VIL 0 0 7 V 8 PF I Analog Programmable function key input V PF2 key ON 2 2 2 8 V V PF1 key ON 1 7 2 2 V V PF1 PF2 key ON 1 3 1 7 V 9 OPT I Digital Man down in...

Page 64: ... 300 3000 Hz 7 OPT10 O Analog Digital Output Amplitude 1kHz 60 deviation 0 9 1 3 1 7 Vp p Coupling Capacitor 0 1 µF Output Impedance 22k Allowable Frequency 300 3000 Hz 11 AI I Analog Input Amplitude 1kHz 60 deviation 0 3 0 5 0 7 Vp p Coupling Capacitor 0 1 µF Input Impedance 12k Allowable Frequency 300 3000 Hz 12 AO O Analog Output Amplitude 1kHz 60 deviation 30 50 70 mVp p Coupling Capacitor 0 1...

Page 65: ...t Impedance 22k Allowable Frequency 300 3000 Hz 14 5V O Power Output Voltage 5 V Output Current 78 mA 26 POW O Power Output Voltage 7 5 V Output Current 100 mA 9 DGND GND Allowable current value Total current of 3 pins 100 mA 10 AGND 13 5 NC CN321 26 pin connector specification Pin No Name Device I O Connection Function 1 OPT1 ANI board O Aux Input COR Conv LTR L Activity receiving H Not activity ...

Page 66: ...board A GND VGS 1 AGND AGND 14 5V ANI board Note POW and 5V can not be used simultaneously VGS 1 O 5C 5V power supply 15 OPT9 ANI board I Sidetone Sidetone input VGS 1 16 DTI ANI board I Data Out Data signal input VGS 1 17 OPT8 ANI board I Tone Control Speaker mute signal input VGS 1 18 OPT11 ANI board O Man Down Man Down output VGS 1 19 OPT7 ANI board I MIC Mute MIC mute signal input VGS 1 20 OPT...

Page 67: ...S X58 5240 11 Foil side view J7C 0003 00 C20 C21 C22 C9 D2 CN10 CN11 L3 IC2 IC4 R10 R11 R17 R4 R9 C10 C11 C16 C17 C18 C19 C1 C2 C3 C4 C5 C8 C23 L2 IC1 R13 R6 R7 CN5 J7C 0003 00 1 4 8 5 1 4 3 5 1 1 12 13 24 25 26 TXD 2 TXD RXD BCK DG AG AG 5C OPT5 5C RXD BCK BATTER SIDE UP _ J7C 0003 00 R18 L1 Ref No Address IC1 5F IC2 11F Ref No Address IC4 9F D2 11H ...

Page 68: ... S14 S15 S16 S17 S18 S1 S2 S3 S4 S5 S6 S7 S8 S9 D10 D8 D9 D7 D5 D3 D1 D6 D4 D2 NX 210 G PC BOARD DISPLAY UNIT X54 4200 10 Component side view J79 0245 29 Ref No Address D1 5I D2 7I D3 5H D4 7H D5 5G D6 7G D7 5F Ref No Address D8 7F D9 5E D10 7E D15 3M D16 3L D17 9M D18 9L ...

Page 69: ...DD VSS VDD D7 D6 D5 D4 D3 D2 D1 D0 WR A0 RES CS 1 C7 C8 C9 D15 D16 D17 J79 0245 29 D18 R16 R17 R18 R19 R20 R21 R22 R23 R24 R25 C10 C14 MIC1 R134 R15 CN3 C11 C12 DISPLAY UNIT X54 4200 10 Component side view J79 0245 29 PC BOARD NX 210 G Component side Foil side Layer 1 Layer 2 Layer 3 Layer 4 ...

Page 70: ... C39 C40 C41 C42 C43 C44 D11 D12 D14 R113 R133 R10 R12 C123 R14 C135 C136 R8 1 2 49 50 ME GND INTMIC 5A NC VKEY KEYI4 KEYI2 KEYI0 KEYO2 KEYO0 LCDCNT D7 D6 D5 D4 D3 D2 D1 D0 33M A0 WR LCDRST GND NC GND NC 5A NC VKEY NC KEYI3 KEYI1 KEYO3 KEYO1 NC NC NC NC NC NC NC NC NC 33M VLCDLED VLCDLED NC GND IC105 C16 C17 NX 210 G PC BOARD DISPLAY UNIT X54 4200 10 Foil side view J79 0245 29 Ref No Address IC102...

Page 71: ...71 J K L M N O P Q R S 1 2 3 4 5 6 7 8 9 10 11 12 13 14 DISPLAY UNIT X54 4200 10 Foil side view J79 0245 29 PC BOARD NX 210 G Component side Foil side Layer 1 Layer 2 Layer 3 Layer 4 ...

Page 72: ... C235 C248 C250 C252 C253 C254 D210 IC204 3 4 6 1 IC208 3 3 3 4 1 6 4 1 6 4 1 5 R247 R248 R249 R251 R254 C245 C258 D209 D212 IC207 IC209 1 2 3 3 3 4 1 1 5 5 4 1 6 4 D810 D812 C917 R957 R959 C920 C922 C924 C926 1 14 SSW SP SP MSW EMC ME PTT PF OPT E 5V TXD RXD NC C927 C928 C929 C930 Q207 L807 R257 C238 D815 R559 R944 R945 R946 R948 R560 R563 C912 C913 C914 C915 R955 R226 C241 C2 SW1 PTT GND Side_G ...

Page 73: ...8 C639 C256 C640 CN317 FLDM CN340 For Boot R427 CN203 R253 C259 IC211 R379 R377 R393 C364 R409 R450 C363 C371 C376 L307 R301 R302 R331 5 6 1 10 CN308 C327 IC301 L306 L308 L311 L320 R325 R336 R321 C3329 C330 C343 C347 C357 IC303 IC312 3 4 1 5 C397 R426 R373 R380 R394 C361 R396 C365 R411 C378 C380 IC304 IC310 3 4 1 6 C381 R267 R269 C266 4 5 1 8 L314 R317 R319 R320 R305 R313 R333 R432 R314 R316 R339 ...

Page 74: ...803 D804 C866 C867 C877 C879 IC802 IC809 C892 IC812 R900 R906 CN310 PTT1 R912 CN311S RSSI CN316 TXD R923 R926 R927 R930 C901 C902 C904 R372 R384 Q803 Q804 R801 R819 R826 R837 C804 C825 R865 R871 R876 R889 C856 R893 R896 C863 C878 C880 IC801 IC805 IC814 R503 R506 R509 R734 IC501 3 4 1 6 R820 R828 R838 R841 R843 R845 C823 R861 R862 R448 R863 R864 C829 R867 C834 4 5 1 8 R873 C838 R880 C848 C849 R887 ...

Page 75: ... R609 R621 R626 L524 L533 R579 D503 R600 R604 R605 R606 CF502 R611 C619 Q503 R603 C600 C616 C627 C631 C635 L531 R630 R635 C605 R643 R651 R652 C637 C638 C643 C648 C651 C652 C657 C664 C669 L537 L543 L547 CN504 BPF R565 R568 R590 R598 C564 D519 R640 R647 R650 R653 R654 R655 R657 R662 R664 R674 C649 C668 Q516 S S G D S D G Q518 C687 C696 L536 L542 L545 L548 L554 L555 C707 C712 C717 C722 R675 C682 C686...

Page 76: ...1 D0 NC NC D5 NC KEYO2 CORD ASSY X42 351 INTMIC A0 NC GND 50 LCDCNT NC NC D4 1 D1 5A KEYO0 D3 KEYI4 GND GND KEYO3 NC KEYI2 KEYO1 NC NC 5A NC D7 50 CN301 LCDRST CN8 D6 VKEY GND 33M 33M WR VLCDLED D6 NC KEYI4 D1 NC KEYO1 D0 NC LCDRST VLCDLED 5A D4 KEYO2 NC NC GND LCDCNT A0 WR GND VKEY PTT VLCDLED NC NC 33M NC 33M NC NC KEYI1 KEYI3 KEYO0 D7 NC KEYI2 GND NC ME NC D3 KEYI0 D5 5A KEYO3 NC GND INTMIC D2 ...

Page 77: ... NC E SP PF SP TXD MSW PTT 5V OPT RXD NC ME EMC SSW DET S 301 5 PTT SW1 1 CN806 GND SW2 SIDE KEY SECTION Side_G SP CN805 I4 O1 RST DLED O2 CNT Y DLED I1 I3 O0 I2 I0 O3 IC Y AI AO OPT2 AGND OPT7 5V POW RXEO 26P_TD OPT3 OPT4 TXI OPT8 CK 26P_RD OPT1 OPT10 DTI OPT6 OPT9 OPT11 AGND DGND OPT5 TXO RXEI NC NC AGND NC NC NC NC NC NC AGND NC NC DGND NC NC TXD NC NC 5C RXD NC CN10 NC NC NC NC OPT5 CN5 SUB GP...

Page 78: ...70 C23 47p D13 1SS388F C24 47p D14 1SS388F R9 470 C25 47p R10 470 R11 470 C26 47p C27 47p R12 470 R13 470 C28 47p R14 470 C29 47p D15 B30 2337 05 C15 0 1u R26 150 D18 R27 150 D17 B30 2337 05 D16 C44 47p S1 1 S2 2 S3 3 S4 4 S5 5 S6 6 S7 7 S8 8 S9 9 S10 S11 S12 S13 S14 S15 S16 S17 S18 SW1 SW2 C17 470p C16 470p 1 C1 2 C2 3 C2 4 VoUT 5 GND 6 VIN 7 C1 8 NC IC102 NJM2130F3 ZB 1 IN 2 V 3 IN 4 oUT 5 V C13...

Page 79: ...3 A2 4 GND 5 B2 6 B1 7 G 8 VCC R118 10k R117 10k C315 47p C327 0 1u C302 47p CN301 1 3 5 7 2 4 6 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 R347 470k 1 DIR 2 A1 3 A2 4 A3 5 A4 6 A5 7 A6 8 A7 9 A8 10 GND 11 B8 12 B7 13 B6 14 B5 15 B4 16 B3 17 B2 18 B1 19 oE 20 VCC R350 0 C355 47p C301 47p R382 1k C368 1000p CN319 MA...

Page 80: ... 0 D 1 DGND 33MDSP A10 C9 A9 A11 D10 B10 D8 A7 D7 E9 E8 C8 D6 A5 B5 L13 L12 L11 M14 N12 P12 L10 N11 P11 M10 P10 L9 M9 P9 K8 L8 A 20 A 19 A 18 P3 A 17 A 16 A 15 K9 A 14 N3 A 13 A 12 L4 A 11 N4 A 10 P4 A 9 L5 A 8 N5 A 7 L6 A 6 M6 A 5 P6 A 4 K6 A 3 K7 A 2 M7 A 1 L7 A 0 H11 F2 X2 CLKIN A2 VSS_1 B1 VSS_2 B9 VSS_3 B11 VSS_4 C2 VSS_5 C5 VSS_6 C7 VSS_7 C11 VSS_8 D11 VSS_9 E4 VSS_10 E5 VSS_11 E13 VSS_12 F4...

Page 81: ... GPIo1 U9 GPIo2 V10 GPIo3 T7 GPIo4 R7 GPIo5 R8 GPIo6 U8 GPIo7 A6 GPIo8 B6 GPIo9 C6 GPIo10 B5 GPIo11 E8 DVDD1 E9 DVDD2 F14 DVDD3 G14 DVDD4 M14 DVDD5 N14 DVDD6 P10 DVDD7 P9 DVDD8 N5 DVDD9 M5 DVDD10 E7 DVDIo1 E13 DVDIo2 H14 DVDIo3 L14 DVDIo4 P11 DVDIo5 P6 DVDIo6 L5 DVDIo7 E10 DGND1 E11 DGND2 E12 DGND3 J14 DGND4 K14 DGND5 P13 DGND6 P12 DGND7 P8 DGND8 P7 DGND9 B3 DGND10 A5 DGND11 C4 DGND12 T2 DGND13 C1...

Page 82: ... INTMIC RXD 33M SB2 BINT PSW SBC_ASIC INTMIC SBC_ASIC 5A 33M ME TXD BINT RXD SB2 31BU SCTAMI PSW PLD CONTROL 15M 15M 33A 5A VREF 33AA POW OPT6 RXEI TXI TXO RXEO OPT7 OPT2 DTI OPT9 OPT8 AI OPT11 AO AGND 5V OPT5 OPT10 DGND OPT3 AGND 26P_RD OPT4 CK 26P_TD OPT1 5A 33A 33A VREF IC801 R2A20178NP D A CONVERTER VIN8 VoUT8 VoUT1 VIN1 SQL NOISE AMP RXD SBC_ASIC SCTAMI BINT TXD PSW ME INTMIC 33M SB2 31BU D80...

Page 83: ...36 18k 1 IN 2 VSS 3 IN 4 oUT 5 VDD C821 0 1u C824 1200p R830 10k C832 6800p C811 0 1u C844 4 7u CN802 CN801 C843 4 7u C809 1200p R812 56k 1 IN 2 VSS 3 IN 4 oUT 5 VDD R831 0 C802 1u R808 56k C803 0 1u 1 CoMMoN 2 INH 3 VEE 4 GND 5 A 6 CH1 7 CH0 8 VCC R837 47k C835 0 01u C804 0 1u R848 1k C842 0 1u R851 470k R852 470k C846 10p C867 0 01u R869 100k C865 1000p 1 oUTA 2 IN A 3 IN A 4 VSS 5 IN B 6 IN B 7...

Page 84: ...32 1000p D815 EMZ6 8N R898 15k R902 470k R954 1k R955 1k L807 D810 KDR720F P D814 KDR720F P D812 KDR720F P D811 KDR720F P D809 KDR720F P D808 KDR720F P D813 KDR720F P R947 0 R962 0 CN804 1 NC 2 RXD 3 TXD 4 5V 5 E 6 OPT 7 PF 8 PTT 9 ME 10 EMC 11 MSW 12 SP 13 SP 14 SSW C118 1000p C121 1u D113 DA2S101 R126 22k D D101 HZC6 8 E R129 33k R132 22k R121 100k D C134 0 1u C131 0 056u C106 100p C129 0 1u R12...

Page 85: ...p R220 0 C210 470p R212 1k D201 1SR154 400 R203 1k C201 22p F201 2 5A C231 1u C241 0 22u R222 470k R221 1k C245 0 22u 1 VIN 2 GND 3 oN oFF 4 NP VREF 5 VoUT 1 VIN 2 NC1 3 VoUT 4 NC2 5 VSS 6 CE CN201 1S B1 2 B 3 EN3 4 EN4 5 GND 6 EN2 7 EN1 8 VOL 9V OL 10 VOL 1 VIN 2 VSS 3 CE MoDE 4 VoUT 5 LX S B SBC_ASIC BINT SCTAMI 33M SB2 31BU PSW SBC_ASIC 31BU SCTAMI BINT PSW SB2 B 33A 5A 15M 33A 15M 33M 5A 5A SW...

Page 86: ...0k D C252 1u 2SA1955A F Q206 R244 47k R246 1k C248 0 22u R271 0 R272 4 7k R273 4 7k D208 1SS400 C273 1u LR LG REVERSE CURRENT PREVENTION 33M 31BU SCTAMI PSW SB2 B BINT 50T CONTROL SPEED UP DIODE 50T 50T SW 15V 50R SW DC DC CONVERTER SW SB1 50C 33C 33C 50C 50T SBC 50C 50T DC DC CONVERTER CONTROL RTC BATT CONTROL RTC BATT CONTROL SB2 50R B B B 15V OVER VOLTAGE PROTECTION D207 SSM3K15TE F Q202 SB2 SW...

Page 87: ... oUTB 8 VDD C621 0 47u C614 0 1u R603 100k C628 47p R502 100k D C535 10u 20 C529 100p R619 12k C507 10p C585 10p B C528 100p C619 0 1u R568 10 R511 10 C524 100p 1 VoUT 2 VSS 3 VIN 4 VIN 5 VDD R513 0 R569 10 R566 330k 1 VC 2 GND 3 oUTPUT 4 VCC R554 1k R501 100k D R604 10k C575 10u C532 0 15u 35 C520 100p R620 10k R610 1k C552 7p B R536 47k C503 100p R519 10 C600 10u C514 0 01u C622 0 01u R537 68k R...

Page 88: ...0 1u R558 0 C543 100p R609 10k C572 18p G R591 22k C573 470p R645 1k R550 0 R630 4 7k R539 0 C648 1000p C663 1000p R596 4 7k 2SC5383 T111 Q507 R648 82k R599 100 C606 1000p R592 47k C641 1000p C657 22p G C611 1000p C599 470p C664 10p B L532 R621 2 2k 2SK508NV K52 Q509 C620 470p R545 0 L513 15n L530 39n L512 220n C649 56p R557 0 C554 22p G L510 220n D518 RN142S R567 1 5k R595 150k C583 4 7u L515 220...

Page 89: ...N 5 VDD L549 C735 1000p C778 12p D526 HZU5CLL R706 180k D R640 100 R678 0 R655 22k C721 0 1u C686 1u R732 82k C707 22p C743 10p C773 12p G D533 1SV305F C714 1000p C683 1000p C741 7p B C753 2p B R670 220k C775 18p L565 ANT 6T L567 9T L557 4T C748 470p C720 1000p R672 560 D524 1SV305F R660 0 R666 560 R687 220 D527 RN142S R656 47k C763 12p G R729 1k C779 27p G CN505 C781 47p G C782 33p G C710 150p G ...

Page 90: ...F MCCSAF MCD0AF MCD1CN MCCXCN MCD0CN MCCSRCN MCSCKCN Selector Volume CN201 ENC1 ENC2 ENC3 ENC4 33A VOL SB1 B AVR SB2 Q303 2SA1832 G R F Q305 2SC5383 T111 5A CN301 50pin Board to Board ASQDET VOX VOL BATT PFKEY TXD0 RXD0 RTS0 CTS0 DSR PTT PTT UDET RXD3 ENC1 ENC2 ENC3 ENC4 BINT PSW BLC MM AMT EXAMT INAMT AMT SCSW STSW TONESW MNDNU BEEP 5UC 33M 15M 3 8 4 8 ASQAPC AVR BLC 5A Q301 2SA1362 F GR Q302 2SC...

Page 91: ...M G AVR IC201 XC6204B332D G SCRXD AVR IC818 NJM2880U105ZB 5UC 50U LPF ANT SW DC SW Q520 RD07MVS1BT122 Q518 RD01MUS1 T113 Q516 2SK3077F APC B Final AMP Drive AMP Pre Drive AMP Protect Q525 2SK1824 A DC SW APCSW APC Q523 DTC144EE Q526 EMD5 DC SW DSW Q519 2SC5383 T111 T R SW 5T 5R D527 529 530 D531 532 RN142Sx5 TX RX 136 174MH D519 520 HSC277x2 BPF D528 533 1SV305Fx2 D524 525 1SV305Fx2 TUNE TV2 IC510...

Page 92: ...2 NJM2130F3 ZB 10V LCDCNT A0 D0 D7 WR LCDRST IC105 LM2682MMX DCDC KEY Matrix 6key 12key KEYO 0 1 2 3 KEYI 0 1 2 3 4 6key Back Light D15 D16 D17 D18 D5 6 7 8 D9 10 LCD Back Light 12key Back Light VKEY VLCDLED D1 D2 D3 D4 5A INTMIC MIC CN3 B30 2337 05 B30 2337 05 B30 2337 05 ...

Page 93: ...505 190 6mVrms W 95 3mVrms N IC807 391 8mVrms W 195 9mVrms N 391 8mVrms W 195 9mVrms N IC801 IC801 DAC C886 IC816 C132 131 0mVrms 9 32mVrms 125mVrms AF 1kHz IC507 FM IC CF502 CF C619 IC506 55 0dBm C608 64 0dBm IF2 450kHz 391 8mVrms W 195 9mVrms N 190 6mVrms W 95 3mVrms N 126 4mVrms W 63 2mVrms N VCO IC801 DAC DAC Receiver Section Transmitter Section LEVEL DIAGRAM To make measurements in the AF sec...

Page 94: ...SSORIES KNB 54N Ni MH Battery Pack 7 2V 2500mAh External View KNB 33L Li ion Battery Pack 7 4V 2000mAh External View KRA 43G VHF Helical Antenna External View KRA 43G M 146 162 MHz KRA 43G M2 162 174 MHz KRA 43G M3 136 150 MHz ...

Page 95: ... 8 x 34 2 mm Weight net Radio only 9 52 oz 270 g with KNB 54N 19 58 oz 555 g with KNB 33L 13 93 oz 395 g RECEIVER Sensitivity Digital 6 25kHz 3 BER 0 20µV Digital 12 5kHz 3 BER 0 25µV Analog 12dB SINAD 0 25µV Selectivity Analog 25kHz 72dB Analog 12 5kHz 65dB Intermodulation Distortion Analog 70dB 50 100kHz Spurious Response Analog 70dB Audio Distortion Less than 3 Audio Output 500mW 8 TRANSMITTER ...

Page 96: ...NX 210 G JVC KENWOOD Corporation Communications Equipment Div ...

Page 97: ... R17 R18 R19 R20 R21 R22 R23 R24 R25 S1 S2 S3 S4 S5 S6 S7 S8 S9 C10 C14 D10 D8 D9 D7 D5 D3 D1 D6 D4 D2 MIC1 R134 R15 CN3 C11 C12 NX 210 G PC BOARD DISPLAY UNIT X54 4200 10 Component side view J79 0245 29 DISPLAY UNIT X54 4200 10 Component side view J79 0245 29 PC BOARD NX 210 G Component side Foil side Layer 1 Layer 2 Layer 3 Layer 4 Ref No Address D1 5I D2 7I D3 5H D4 7H D5 5G D6 7G D7 5F Ref No ...

Page 98: ...13 R133 R10 R12 C123 R14 C135 C136 R8 1 2 49 50 ME GND INTMIC 5A NC VKEY KEYI4 KEYI2 KEYI0 KEYO2 KEYO0 LCDCNT D7 D6 D5 D4 D3 D2 D1 D0 33M A0 WR LCDRST GND NC GND NC 5A NC VKEY NC KEYI3 KEYI1 KEYO3 KEYO1 NC NC NC NC NC NC NC NC NC 33M VLCDLED VLCDLED NC GND IC105 C16 C17 NX 210 G PC BOARD DISPLAY UNIT X54 4200 10 Foil side view J79 0245 29 DISPLAY UNIT X54 4200 10 Foil side view J79 0245 29 PC BOAR...

Page 99: ...928 C929 C930 Q207 L807 R257 C238 D815 R559 R944 R945 R946 R948 R560 R563 C912 C913 C914 C915 R955 R226 C241 C2 SW1 PTT GND Side_G SW2 C3 C4 C5 D207 R561 C553 R218 R227 R238 R241 Q303 Q305 Q302 R327 R348 R347 Q203 D302 Q204 R228 R219 IC205 3 4 5 1 C326 C302 C301 C315 C310 C316 C318 C304 C309 C308 Q201 Q202 R231 R232 C247 C260 C321 R543 R547 C309 C317 C303 C305 R554 C307 C540 C541 C549 R618 R619 R6...

Page 100: ...3 R926 R927 R930 C901 C902 C904 R372 R384 Q803 Q804 R801 R819 R826 R837 C804 C825 R865 R871 R876 R889 C856 R893 R896 C863 C878 C880 IC801 IC805 IC814 R503 R506 R509 R734 IC501 3 4 1 6 R820 R828 R838 R841 R843 R845 C823 R861 R862 R448 R863 R864 C829 R867 C834 4 5 1 8 R873 C838 R880 C848 C849 R887 Q501 C850 C851 C859 L502 C870 C873 C881 C884 IC807 IC811 C897 R381 R515 R516 R519 R510 R901 CN501 CV R9...

Page 101: ...82k R599 100 C606 1000p R233 47k R592 47k C641 1000p C552 7p B R536 47k C503 100p R255 33 R258 10 C657 22p G R519 10 C611 1000p C600 10u C753 2p B C599 470p C664 10p B C514 0 01u R670 220k L532 C265 470p R261 150k C775 18p C622 0 01u L565 ANT 6T L567 9T R621 2 2k L557 4T C748 470p 2SK508NV K52 Q509 C620 470p R537 68k R545 0 1 VIN 2 GND 3 oN oFF 4 NP VREF 5 VoUT L513 15n R582 4 7k L530 39n C720 100...

Page 102: ... SSM3K15TE F Q204 SSM6N16FE F DCSW Q208 2SA1955A F Q210 SSM3K15TE F CN203 LiBattery 31BU SCTAM1 SBC D212 KDS121 P DCSW SB1 Q207 EMD12 SBC D209 KDS121 P Q203 SSM6N16FE F PSW DCSW Q201 2SJ648 A Q202 SSM3K15TE F BATT SB2 AVR IC205 XC6204B502P G 5A AVR IC203 XC6204B332D G DC DC IC202 XC9235A15CM G AVR IC201 XC6204B332D G 15M 3 8 4 8 ASQAPC SCRXD AVR IC818 NJM2880U105ZB 5UC 50U AVR BLC 5A Q301 2SA1362 ...

Page 103: ...ND 50 LCDCNT NC NC D4 1 D1 5A KEYO0 D3 KEYI4 GND GND KEYO3 NC KEYI2 KEYO1 NC NC 5A NC D7 50 CN301 LCDRST CN8 D6 VKEY 5 PTT SW1 1 CN806 GND SW2 SIDE KEY SECTION Side_G SP CN805 GND 33M 33M WR VLCDLED D6 NC KEYI4 D1 NC KEYO1 D0 NC LCDRST VLCDLED 5A D4 KEYO2 NC NC GND LCDCNT A0 WR GND VKEY PTT VLCDLED NC NC 33M NC 33M NC NC KEYI1 KEYI3 KEYO0 D7 NC KEYI2 GND NC ME NC D3 KEYI0 D5 5A KEYO3 NC GND INTMIC...

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