Kenwood TK-3300 Service Manual Download Page 1

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This product uses Lead Free solder.

This product complies with the

RoHS

directive for the European market.

UHF FM TRANSCEIVER

SERVICE MANUAL

TK-3302/3302

(

)

TK-3306

CONTENTS

GENERAL .....................................................2

SYSTEM SET-UP .........................................3

REALIGNMENT ...........................................3

DISASSEMBLY FOR REPAIR ......................6

CIRCUIT DESCRIPTION ..............................9

SEMICONDUCTOR DATA .........................13

TERMINAL FUNCTION .............................13

COMPONENTS DESCRIPTION .................14

PARTS LIST ...............................................15

EXPLODED VIEW ......................................23

PACKING ....................................................24

ADJUSTMENT ..........................................26

PC BOARD

TX-RX UNIT (X57-7580-XX) ..................32

SCHEMATIC DIAGRAM ............................36

BLOCK DIAGRAM .....................................40

LEVEL DIAGRAM ......................................42

SPECIFICATIONS ......................................43

Whip antenna
(T90-1039-25)
(T90-1041-25)

Button knob (PTT)
(K29-9425-03)

Button knob
(Side1/Side2)
(K29-9426-03)

Knob (Selector)
(K29-9427-03)

Knob (Volume)
(K29-9309-13)

Badge (Front)
(B43-1622-04)

Plastic cabinet assy
(A02-4040-03)

Summary of Contents for TK-3300

Page 1: ...REPAIR 6 CIRCUIT DESCRIPTION 9 SEMICONDUCTOR DATA 13 TERMINAL FUNCTION 13 COMPONENTS DESCRIPTION 14 PARTS LIST 15 EXPLODED VIEW 23 PACKING 24 ADJUSTMENT 26 PC BOARD TX RX UNIT X57 7580 XX 32 SCHEMATIC DIAGRAM 36 BLOCK DIAGRAM 40 LEVEL DIAGRAM 42 SPECIFICATIONS 43 Whip antenna T90 1039 25 T90 1041 25 Button knob PTT K29 9425 03 Button knob Side1 Side2 K29 9426 03 Knob Selector K29 9427 03 Knob Volu...

Page 2: ...nges which may occur after publication are covered by either Service Bulletins or Manual Revisions These are issued as required ORDERING REPLACEMENT PARTS When ordering replacement parts or equipment informa tion the full part identification number should be included This applies to all parts components kits or chassis If the part number is not known include the chassis or kit number of which it i...

Page 3: ...om puter a programming interface KPG 22 22A USB adapter KCT 53U and FPU programming software The programming software can be used with a PC or compatible Figure 1 shows the setup of a PC for program ming 3 2 Connection Procedure 1 Connect the transceiver to the personal computer with the interface cable and USB adapter when the interface cable is KPG 22A the KCT 53U can be used Merchandise receive...

Page 4: ...ed CD ROM with driver software in the computer The KCT 53U driver runs under Windows 2000 or XP 3 5 FPU Programming Software Description The FPU is the programming software for the transceiver supplied on a CD ROM The software on this disk allows a user to program the transceiver transceivers via Program ming interface cable KPG 22 22A 3 6 Programming with PC If data is transferred to the transcei...

Page 5: ...igured as Disabled the transceiver cannot enter wireless clone mode The table shown below will cover the frequency tables used for wireless cloning Wireless clone mode cannot be entered in battery low state A unit cannot be a Source Unit if it is unprogrammed If PTT is pressed an error tone will sound The language used in cloning depends on the Model type setting not the FPU setting Once a unit is...

Page 6: ...he flat cable connector o 7 Lift and remove the TX RX unit from the chassis 0 B B B B B B B 2 8 3 Removing the Battery Release Lever from the Case Assembly 1 Press the upper part of the lever toward the inside of the case assembly One side of the shaft will be removed q 2 Lift and remove the battery release lever from the case assembly w 4 Attaching the Battery Release Lever to the Case Assembly 1...

Page 7: ...f the posi tive terminal r 7 Mounting the Chassis to the Case Assembly 1 Confirm that the waterproof packing attached to the circumference of the chassis is securely inserted in the groove of the chassis q 2 Attach the speaker with waterproof packing to the speaker recess of the case assembly w Make sure the speaker clasp is securely inserted 3 Tighten the speaker clasp into the case assembly with...

Page 8: ... heights of nuts of the volume knob and channel knob are different from one another The nut of volume knob is silver and the nut of channel knob is gold Use the following jig when removing the nuts of the vol ume knob and channel knob Jig Part No W05 1012 00 Volume knob Long Channel knob Short 10 Screw sequence for mounting the TX RX unit to the chassis Attach the TX RX unit to the chassis using t...

Page 9: ...nerated in the PLL circuit by Q203 to pro duce a first IF frequency of 38 85MHz The resulting signal passes through the XF201 MCF to cut the adjacent spurious and provide the opitimun charac teristics such as adjacent frequency selectivity IF Amplifier Circuit The first IF signal is passed through a four pole monolithic crystal filter XF201 to remove the adjacent channel signal The filtered first ...

Page 10: ... IC308 The decoded information is then processed by the MCU 3 PLL Frequency Synthesizer The PLL circuit generates the first local oscillator signal for reception and the RF signal for transmission PLL The frequency step of the PLL circuit is 5 or 6 25kHz A 12 8MHz reference oscillator signal is divided at IC1 by a fixed counter to produce an oscillator VCO output signal which is buffer amplified b...

Page 11: ...he change of power high low is carried out by the change of the reference voltage Encode Signaling QT DQT QT DQT data of the QTTCXO Line is output from pin 14 of the MCU The signal passes through a low pass CR filter and goes to the TCXO X1 The QT DQT data of the QTVCO Line is output from pin 15 of the MCU The signal passes through a low pass CR fil ter mixes with the audio signal and goes to the ...

Page 12: ...elow the warning voltage shown in the table 1 The red LED blinks when the battery voltage falls below the voltage 1 shown in the table during transmission Note The transceiver checks the battery voltage during reception even when in the FPU the Battery Warning status function is set to On TX default setting However the LED does not blink during reception Dur ing transmission the LED blinks to gene...

Page 13: ...band IC data input output 49 DTRLOADN O Baseband IC data output 50 TDATA DTRCLK O Baseband IC data output 51 SCLK O Serial clock for baseband IC 52 TCLK DTRDO I Baseband IC data input 53 RDF FD I Baseband IC data input 54 MDSW I No function 55 PTT I PTT switch input 56 SIDE1 I Side1 key input 57 SIDE2 I Side2 key input 58 62 EN5 EN1 I Channel selector input 63 DIST1 I No function 64 DIST2 I No fun...

Page 14: ...Mixer Q204 FET Low noise amplifier Q301 Transistor DC switch Red color LED COMPONENTS DESCRIPTION Ref No Part Name Description Q302 Transistor DC switch Green color LED Q303 Transistor DC switch 5R Q304 Transistor DC switch 5T Q305 306 Transistor Beat shift switch Q307 Transistor Wide Narrow switch TX Q308 Transistor Rectification Q310 311 Transistor MIC mute Q312 313 Transistor DC switch Q314 Tra...

Page 15: ...Blue Violet ppm C 0 80 150 220 330 470 750 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...

Page 16: ...SP MIC ACCESSORY 49 2B J19 5522 03 SPEAKER CLASP 50 2C 1E J29 0734 05 BELT HOOK ACCESSORY 51 2A J82 0121 05 FPC 52 1A J99 0737 04 ADHESIVE SHEET PTT 54 1B K29 9309 13 KNOB VOLUME 55 1A K29 9425 03 BUTTON KNOB PTT 56 1A K29 9426 03 BUTTON KNOB MON PF 57 1B K29 9427 03 KNOB SELECTOR A 3B N14 0848 05 CIRCULAR NUT SELECTOR B 3B N14 0849 05 CIRCULAR NUT VOLUME C 2B N30 2604 48 PAN HEAD MACHINE SCREW SM...

Page 17: ...471K CHIP C 470PF K C69 CK73HB1H471K CHIP C 470PF K AK AP UK C69 CK73HB1H471K CHIP C 470PF K BM AM C70 CC73HCH1H0R5B CHIP C 0 5PF B BM3 C70 71 CC73HCH1H0R5B CHIP C 0 5PF B AK AP UK C70 71 CC73HCH1H0R5B CHIP C 0 5PF B BM AM C71 CC73HCH1H0R3B CHIP C 0 3PF B BM3 C72 73 CK73HB1A104K CHIP C 0 10UF K C74 75 CK73HB1H471K CHIP C 470PF K C76 CS77CP0J100M CHIP TNTL 10UF 6 3WV C77 CK73HB1H471K CHIP C 470PF K...

Page 18: ...K BM3 C231 CK73HB1H471K CHIP C 470PF K AK AP UK C231 CK73HB1H471K CHIP C 470PF K BM AM C232 CC73HCH1H3R5B CHIP C 3 5PF B C233 CC73HCH1H060B CHIP C 6 0PF B C234 CK73HB1H471K CHIP C 470PF K C235 CC73HCH1HR75B CHIP C 0 75PF B BM3 C236 CC73GCH1H040B CHIP C 4 0PF B AK AP UK C236 CC73GCH1H040B CHIP C 4 0PF B BM AM C236 CC73GCH1H070B CHIP C 7 0PF B BM3 C237 CC73HCH1H220J CHIP C 22PF J AK AP UK C237 CC73H...

Page 19: ...H AK AP UK L107 L40 2763 92 SMALL FIXED INDUCTOR 2 7NH BM AM L108 L34 4603 15 AIR CORE COIL L109 L92 0472 05 CHIP FERRITE L111 L41 2785 45 SMALL FIXED INDUCTOR 270NH L112 L34 4572 05 AIR CORE COIL L113 115 L34 4564 05 AIR CORE COIL L116 L41 1092 44 SMALL FIXED INDUCTOR 1UH L201 L40 1091 86 SMALL FIXED INDUCTOR 1 0UH C303 CC73HCH1H101J CHIP C 100PF J C304 CK73HB1A104K CHIP C 0 10UF K C305 CC73HCH1H...

Page 20: ...84J CHIP R 680K J 1 16W R28 RK73HB1J102J CHIP R 1 0K J 1 16W R29 RK73HB1J154J CHIP R 150K J 1 16W R30 RK73HB1J273J CHIP R 27K J 1 16W R31 RK73HB1J274J CHIP R 270K J 1 16W R32 RK73HB1J394J CHIP R 390K J 1 16W BM3 R32 RK73HB1J474J CHIP R 470K J 1 16W AK AP UK R32 RK73HB1J474J CHIP R 470K J 1 16W BM AM R33 RK73HB1J100J CHIP R 10 J 1 16W BM3 R33 RK73HB1J101J CHIP R 100 J 1 16W AK AP UK R33 RK73HB1J101...

Page 21: ... CHIP R 220 J 1 10W R309 310 RK73GB2A000J CHIP R 0 0 J 1 10W R313 RK73HB1J102J CHIP R 1 0K J 1 16W R314 315 RK73HB1J103J CHIP R 10K J 1 16W R316 RK73HB1J222J CHIP R 2 2K J 1 16W R317 RK73HB1J472J CHIP R 4 7K J 1 16W R318 RK73HB1J182J CHIP R 1 8K J 1 16W R319 RK73HB1J000J CHIP R 0 0 J 1 16W R320 RK73HB1J123J CHIP R 12K J 1 16W R321 RK73HB1J103J CHIP R 10K J 1 16W R322 323 RK73HB1J102J CHIP R 1 0K J...

Page 22: ... L MOS IC IC309 TA7368FG MOS IC Q1 KTC4075E Y GR TRANSISTOR Q2 2SC4774 TRANSISTOR Q3 2SC5636 TRANSISTOR Q4 5 2SK1875 F V FET Q6 KTC4075E Y GR TRANSISTOR Q7 8 RT1P430U TRANSISTOR Q9 2SC5636 TRANSISTOR Q10 KTC4075E Y GR TRANSISTOR Q11 2SC5636 TRANSISTOR Q101 2SC5636 TRANSISTOR Q102 2SC4926YD TRANSISTOR Q103 RQA0004PXDQS FET Q104 RT1N441U TRANSISTOR BM3 Q106 RD07MVS1BT122 FET Q107 RT1N441U TRANSISTOR...

Page 23: ...5 36 13 33 25 24 28 47 31 46 15 2 19 30 27 26 14 A N14 0848 05 B N14 0849 05 C M2 6 x 4 N30 2604 48 D M2 6 x 6 N30 2606 48 E M2 x 5 N83 2005 48 23 101 X57 X57 Parts with the exploded numbers larger than 700 are not supplied If a part reference number is listed in a box on the exploded view of the PCB that part does not come with the PCB These parts must be ordered separately ...

Page 24: ... 05 BM BM3 75 AC adapter W08 1075 05 BM BM3 72 AC adapter W08 0989 15 AK UK 73 AC adapter W08 0992 05 AM 50 Belt hook J29 0734 05 48 Holder SP MIC J29 5521 03 4 Cap B09 0725 03 61 Screw set N99 2046 05 39 Packing fixture H12 4251 05 42 Item carton case H52 2300 13 68 Whip antenna T90 1039 25 AK UK AM BM T90 1041 25 BM3 705 Battery assy Ni Cd BM BM3 706 Battery assy Li ion AK UK AM 1 2 2 1 702 AK A...

Page 25: ... B62 2139 00 703 704 Protection bag 50 Belt hook J29 0734 05 4 Cap B09 0725 03 61 Screw set N99 2046 05 48 Holder SP MIC J29 5521 03 38 Packing fixture H12 4250 05 43 Item carton case H52 2301 03 40 Carton board H13 2109 03 70 AC adapter W08 0970 35 74 Charger KSC 31 W08 1067 05 707 Battery assy Ni MH 68 Whip antenna T90 1039 25 1 1 ...

Page 26: ...4Ω Dummy Load Approx 4Ω 3W 14 Regulated Power Supply 5V to 10V approx 3A Useful if ammeter equipped 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 Repair Jig Chassis Use jig part No A10 4215 03 for repairing ...

Page 27: ...sceiver connect the unit to a suitable power supply Whenever the transmitter is tuned the unit must be con nected to a suitable dummy load i e power meter The speaker output connector must be terminated with a 8Ω dummy load and connected to an AC voltmeter and an audio distortion meter or a SINAD measurement meter at all times during tuning ADJUSTMENT Adjustment frequency TEST CH TK 3302 K M P TK ...

Page 28: ...6 28 ADJUSTMENT Fig 1 Center frequency AK AP UK AM BM Fig 2 High edge frequency AK AP UK AM BM Fig 3 Low edge frequency AK AP UK AM BM Fig 4 Center frequency BM3 Fig 5 High edge frequency BM3 Fig 6 Low edge frequency BM3 ...

Page 29: ...igh PTT ON f counter ANT TX RX VR1 High frequency 50Hz 2 High Transmit Power 1 TEST CH Low Low Center High High 5 points BATT terminal voltage 7 5V PTT ON Power meter Ammeter FPU 4 0W 0 1W 2 0A or less 3 Low Transmit Power 1 TEST CH Low Low Center High High 5 points BATT terminal voltage 7 5V PTT ON 1 0W 0 1W 1 0A or less 4 Maximum Deviation Wide 1 TEST CH Center Low High 3 points AG 1kHz 150mV De...

Page 30: ...ion meter filter LPF 15kHz HPF OFF PTT ON 3 0kHz 100Hz Narrow 2 TEST CH Center PTT ON 1 5kHz 100Hz 9 MSK Fine Deviation Wide 1 TEST CH Center Deviation meter filter LPF 15kHz HPF OFF PTT ON 3 0kHz 100Hz Narrow 2 TEST CH Center PTT ON 1 5kHz 100Hz Receiver Section Item Condition Measurement Adjustment Specifications Remarks Test equipment Unit Terminal Unit Parts Method 1 BPF Wave Adjust AK AP UK A...

Page 31: ...ivity Wide 1 TEST CH Low Center High 3 points SSG otuput 117dBm 0 3µV SSG MOD 3 0kHz SSG DVM Oscilloscope AF VTVM ANT SP MIC connector Check 12dB SINAD or more Narrow 2 TEST CH Center SSG otuput 115dBm 0 4µV SSG MOD 1 5kHz 3 Squelch Open Wide 1 TEST CH Center Low High 3 points SSG otuput 123dBm 0 16µV SSG MOD 3 0kHz FPU Write Narrow 2 TEST CH Center SSG otuput 122dBm 0 18µV SSG MOD 1 5kHz 4 Squelc...

Page 32: ...304 R305 R306 R313 R314 R315 L7 R320 R321 R322 R323 R325 IC1 X301 C316 R14 R15 C319 R16 R18 R19 C320 R22 C327 C332 C334 C335 R1 R7 C341 Q201 IC301 IC305 IC306 CP302 CP1 C10 C11 C15 R209 R318 VOX B GND 5R 5C PTT MOD LD 10 11 1 20 CN203 BPF GND 3 4 5 1 MIC301 LV TK 3302 3302 U 3306 PC BOARD TX RX UNIT X57 7580 XX 20 TK 3302 K M P TK 3302 U K TK 3306 M 23 TK 3306 M3 Component side view J79 0187 09 Re...

Page 33: ... Q104 Q312 Q313 Q314 Q315 L116 R114 R121 R127 R128 R129 R130 R131 R132 R133 R134 R136 TH101 C108 C112 C114 C128 C130 C137 C144 R379 R380 R390 D101 R393 IC101 IC309 C399 R384 IC301 5T PCTV SP SP TXD AE SPI SPO NC 5M OPTDET MIC PTT RXD MICIN 4 5 1 8 5 6 1 10 1 11 EN5 EN4 EN3 GND EN2 EN1 AFVOLGND AFVOLOUT AFVOLIN SB B J79 0187 09 ANT PC BOARD TK 3302 3302 U 3306 Component side Foil side Layer 1 Layer...

Page 34: ...12 L213 R220 R221 C224 C235 C236 C237 C238 C240 C242 C244 C246 C249 C250 D201 D202 D203 L206 L207 L208 L209 L210 CP201 R103 C106 C109 C53 C58 C61 C66 C69 C72 C77 C80 D8 L16 L21 Q5 R33 J79 0187 09 S1 PTT J301 EXT SP EXT MIC TXD AE SPI SPO NC 5M OPTDET MIC PTT RXD MICIN D G D S G G G S D S2 SIDE1 S3 SID D G CP204 Q204 TK 3302 3302 U 3306 PC BOARD TX RX UNIT X57 7580 XX 20 TK 3302 K M P TK 3302 U K T...

Page 35: ...224 C235 L206 R215 Q11 C225 C227 C228 C230 C84 C85 C86 Q101 L102 C290 C291 CP201 R102 R103 C103 C104 C106 C109 R41 R42 R43 R45 L203 L205 L250 C23 R211 C26 R212 C33 C38 C40 C41 C42 C47 C52 C203 C207 C208 C60 C211 C61 C213 Q10 C215 C65 C66 C67 C68 C219 C71 C73 C74 C77 C79 D6 D10 L4 L8 L9 L11 L15 L19 L20 L21 R11 R13 R23 Q2 Q3 R28 Q5 Q7 R34 R36 R37 R9 Q202 C13 C17 R205 R206 C50 C7 C306 R347 R359 C323 ...

Page 36: ...7p VR1 68k B C14 0 01u C307 100p C5 470p R2 10k L1 C1 3300p D304 B30 2314 05 R308 220 C17 0 01u R1 22k C23 0 01u R3 R306 180k C323 1u D303 B30 2315 05 R15 560 R9 820 C33 470p C27 0 33u35 C304 0 1u C30 470p L12 18n R7 0 L8 18n Q301 RT1N441U C21 0 01u C22 10u R23 C38 EN4 BATT EN1 SIDE2 5C 5T TX RX UNIT X57 7580 XX EN5 BATT QTTCXO PLL_DAT 5M PLL_UL 5T_C SIDE1 PLL_CLK 5R_C LR EN2 B 5C_C LEDRX PTT Side...

Page 37: ...394 47k C44 1u CP302 RK75HA1J473J 2SC4919 Q305 C74 470p C72 0 1u D4 1SV325F C67 C68 470p MDSW L304 L10 180n R43 470 L11 180n R319 0 C53 C65 L18 270n R314 10k C337 5p B C52 C85 470p R391 1k QTI RXD L303 L14 180n R309 0 L23 22n MODE C76 10u6 3 R33 C84 1000p R39 100 C43 L16 L15 27n D9 KDV214E P C69 R40 C83 470p R42 22 R41 5 6k R322 1k QTTCXO 5R EN2 APC_SW PLL_UL RESET 5C W N B PLL_CLK EN3 5C_C EN5 LE...

Page 38: ...0 10k C354 0 01u C130 1u C384 0 1u C377 0 068u R373 220k C223 0 01u R208 82k C378 82p R344 470k CF201 L72 0973 05 450 kHz L250 18n C291 6p B C290 2p B C233 6p B R102 27k C104 L102 L101 18n C106 1u C103 C107 470p C109 R103 330 R104 C108 1u R105 L103 R106 330 C113 470p R107 C111 1u R124 C140 470p R125 68k L108 2T L109 C135 470p R119 0 C141 0 1u R122 L106 C122 L107 R113 100k R116 C127 C126 C123 R112 ...

Page 39: ...C254 470p C253 470p C252 470p R223 R222 C250 470p L210 270n L209 8 2n C249 C248 D204 HVC355B D202 HVC355B D203 HVC355B C245 1p C247 L208 C241 10u C243 470p L207 8 2n C242 C244 C246 470p R221 1M C239 470p L206 8 2n C236 C237 D201 HVC355B C238 1p C240 R220 0 C234 470p C235 L205 C232 3 5p C231 R218 CP201 RK75HA1J104J C409 470p C411 MIC PTT 5R MIXER 5T PCTV TXD OPTDET AF_CONT AFVOLOUT SB PCTV 5M SB AN...

Page 40: ...XC6209B502PR 5R QTTCXO Rx VCO MOD QTVCO D4 D8 1SV325F D9 KDV214E P Q4 2SK1875 F V D3 D6 1SV325F Switch Switch RX_SW TX_SW 5M Q7 RT1P430U Q8 RT1P430U Oscillator Oscillator B SB AFVOL_IN AFVOL_OUT EN1 EN2 EN3 EN4 EN5 IC304 XC6209B502MR Q304 DTB723YE Q303 RT1P141U DET Q W N Power Switch AF Volium R31 0670 15 Channel Selector S60 0440 05 D302 HRC0203C Rectifier Q1 KTC4075E Y GR Rectifier PLL_UL Switch...

Page 41: ...T B B F V F TX_SW U 450 490MHz AK AP UK AM BM 400 430MHz BM3 411 15 451 15MHz AK AP UK AM BM 361 15 391 15MHz BM3 T1P430U Oscillator Tx Rx Switch D201 D202 D203 HVC355B 5T 5R PCTV PCTV MCF Q312 RT1N441U Q313 2SB1694 Switch Mute Q314 RT1N441U Q315 Q316 2SK3577 A OPTDET AFVOL_OUT Switch Switch Q311 2SA1586 Y GR F Q308 KTC4075E Y GR D308 D309 KDR731 DET DET STD DTMF Limiter D307 MC2850 Switch Q307 RT...

Page 42: ...L IC308 C59 VCO PLL C51 C81 C86 RXLO D10 C109 Q102 Q11 C115 Q103 Q106 C170 To make measurements in the AF section connect the AC level meter ANT input 53dBm 1kHz FM 3kHz DEV WIDE In the RF section use 470pF coupling capacitor The display shows the SSG input value required to obtain 12dB SINAD without Local Level AG is set to the MIC Input becomes 3kHz DEV at 1kHz MOD WIDE To make measurements in t...

Page 43: ...40MHz TK 3302 K M P TK 3302 U K TK 3306 M 30MHz TK 3306 M3 Dimensions and Weight Dimensions not including protrusions Radio Only 160g 5 6oz With KNB 45L 2000mAh battery 54 2 13 W x 122 4 8 H x 33 8 1 33 D mm inches 280g 9 9oz Receiver Measurements made per TIA EIA 603 Sensitivity EIA 12dB SINAD 0 25µV Wide 0 28µV Narrow Selectivity 70dB Wide 60dB Narrow Intermodulation 65dB Wide 60dB Narrow Spurio...

Page 44: ...Watford Herts 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 Et...

Page 45: ... C335 R1 R7 C341 Q201 IC301 IC305 IC306 CP302 CP1 C10 C11 C15 R209 C402 C403 C411 Q104 Q312 Q313 Q314 Q315 L116 R114 R121 R318 R127 R128 R129 R130 R131 R132 R133 R134 R136 TH101 C108 C112 C114 C128 C130 C137 C144 R379 R380 R390 D101 R393 IC101 IC309 C399 R384 VOX B GND 5R 5C PTT MOD LD 10 11 1 20 CN203 BPF GND 3 4 5 1 MIC301 5T PCTV SP SP TXD AE SPI SPO NC 5M OPTDET MIC PTT RXD MICIN 4 5 1 8 5 6 1...

Page 46: ...9 L210 R215 Q11 C225 C227 C228 C230 C84 C85 C86 Q101 L102 C290 C291 CP201 R102 R103 C103 C104 C106 C109 R41 R42 R43 R45 L203 L205 L250 C23 R211 C26 R212 C33 C38 C40 C41 C42 C47 C52 C203 C53 C207 C208 C58 C60 C211 C61 C213 Q10 C215 C65 C66 C67 C68 C69 C219 C71 C72 C73 C74 C77 C79 C80 D6 D8 D10 L4 L8 L9 L11 L15 L16 L19 L20 L21 R11 R13 R23 Q2 Q3 R28 Q5 Q7 R33 R34 R36 R37 R9 Q202 C13 C17 R205 R206 C50...

Page 47: ... C109 R103 330 R104 C108 1u R105 L103 R106 330 C113 470p R107 C111 1u D104 HVC131 R140 0 D105 HVC131 C168 4p C169 2 5p L112 4T L113 4T C176 C170 100p C172 C178 L116 1u C177 L114 4T C173 0 5p D103 HSC277 C175 L115 4T C174 L111 270n R138 150 C167 470p R137 0 R124 C162 C140 470p R125 68k C145 L108 2T C161 C142 C146 C155 C164 L109 C135 470p R119 0 C141 0 1u R122 C166 L106 C122 L107 R113 100k R116 C127...

Page 48: ...1P430U 450 490MHz AK AP UK AM BM 400 430MHz BM3 411 15 451 15MHz AK AP UK AM BM 361 15 391 15MHz BM3 Q8 RT1P430U Oscillator q Oscillator w Tx Rx Switch D201 D202 D203 HVC355B 5T 5R PCTV PCTV MCF Q312 RT1N441U Q313 2SB1694 B SB AFVOL_IN AFVOL_OUT EN1 EN2 EN3 EN4 EN5 Switch Mute Q314 RT1N441U Q315 Q316 2SK3577 A OPTDET AFVOL_OUT Switch Switch IC304 XC6209B502MR Q304 DTB723YE Q303 RT1P141U Q311 2SA15...

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