Kenwood NX-5300 Service Manual

Uhf digital transceiver

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Summary of Contents for Kenwood NX-5300

Page 1: Table Of Contents
TROUBLESHOOTING ..............1-105 REVISED This service manual has been revised due to the addition of NX-5300 type E, E2. This product complies with the RoHS directive for the European market.
Page 2 Neither is any liability assumed for damages resulting from the use of the information contained herein. JVC KENWOOD Corporation reserves the right to make changes to any products herein at any time for improvement purposes. Firmware Copyrights The title to and ownership of copyrights for firmware embedded in KENWOOD product memories are reserved for JVC KENWOOD Corporation.
Page 3 *25 and 30 kHz are not included in the models sold in the USA or US territories. Analog measurements made per TIA 603 and specifications shown are typical. P25 Digital measurements made per TIA 102CAAA and specifications shown are typical. JVC KENWOOD Corporation reserves the right to change specifications without prior notice or obligation. (No.RA015<Rev.002>)1-3...
Page 4 Analogue measurements made per EN standards or TIA/EIA 603 and specifications shown are typical. P25 Digital measurements made per TIA 102CAAA and specifications shown are typical. JVC KENWOOD Corporation reserves the right to change specifications without prior notice or obligation. 1-4 (No.RA015<Rev.002>)
Page 5: Precaution
This service manual does not describe PRECAUTION. SECTION 2 SPECIFIC SERVICE INSTRUCTIONS SYSTEM SET-UP Frequency range (MHz) RF power Type DTMF keypad TX/RX 450~520 NX-5300 F2 NX-5300 F3 Merchandise received NX-5300 K2 NX-5300 K3 TX/RX 380~470 NX-5300 F5 Choose the type of transceiver NX-5300 F6...
Page 6 REALIGNMENT Mode Operation 2.2.1 Modes Firmware programming • [AUX (Orange)] + Power ON mode*2 • [ ] + Power ON User mode Select the “Firmware Prog” using the [] / [] key. Panel tuning mode Panel test mode Press the [ ] key.
Page 7 “CLONE MODE” displayed if the entered password is 2.2.6.3 Programming correct. If password is incorrect, “Input Password” is re- (1) Start up the firmware programming software (KENWOOD displayed. Firmware Loader). The KFL.exe exists in the KPG-D1/D1N installed holder. - How to enter password using the [] and [] keys;...
Page 8 word is correct. If the password is incorrect, “Input Pass- If the Clone/Front panel programming Password is set to the word” is redisplayed. transceiver, "Panel Program" is displayed on the LCD when you enter the correct password while “Input Password” is displayed. (4) Power ON the target transceiver.
Page 9 • Key operation Key\Item Zone Select Channel RX Frequency TX Frequency Channel Channel RX Signaling TX Signaling Select Type Spacing Decision Decision Decision Decision Decision Decision Decision Decision Unused Back to the Back to the pre- Back Back to the Back to the Back to the Back to the...
Page 10 • Direct enter mode Key\Item Channel Frequency Frequency Signaling Signaling Name Decision Character/Channel name decision Delete Unused Exit panel program mode [] Unused Character selection (upper case char- acter → lower-case character → digit → upper case character...) [] Character selection (upper case char- acter →...
Page 11 • Front panel programming mode flow chart NX-5300 Input Password Clone/Front Panel Password Enter the Front panel programming mode by using section "2.2.2 How to Enter Each Mode". Front panel Programming mode ] or [ ] or [ ] or [...
Page 12 (F3K-0004-XX) (X42-3330-XX) (G13-2179-XX) (G13-2178-XX) Note: Supplied accessories with * mark are not used for the NX-5300. 2.3.3 INSTALLING THE MODULE IN THE TRANSCEIVER ATTENTION: When installing the module, please take measures to prevent static electricity. (1) Remove the VOID sheet.
Page 13 CIRCUIT DESCRIPTION 2.4.1 Overview The NX-5300 is a UHF Analog FM & Digital Portable transceiver designed to operate in the frequency range of 450 to 520MHz (F2,F3,K2,K3) , 380 to 470MHz (F5,F6,K5,K6) or 400 to 470MHz (E,E2). The unit consists of a receiver, a transmitter, a phase-locked loop (PLL) frequency synthesizer, a digital control unit, and a power sup- ply circuit.
Page 14 2.4.3.3 Audio Amplifier Circuit Audio processing (high-pass filter, low-pass filter, de-emphasized and so on) at Analog FM mode and decoding at Digital mode are processed by DSP. SSI signal from DSP is converted to audio signal at IC902. The signal goes to amplifier (IC904 or IC905). While INTAMT is High, IC904 is activated and audio is heard from internal speaker.
Page 15 2.4.5 PLL Frequency Synthesizer 2.4.5.1 TCXO (X700) TCXO (X700) generates a reference frequency of 19.2MHz for the PLL frequency synthesizer. This reference signal is buffered by Q700 and IC700. And it is distributed to TX PLL (IC100), RX PLL (IC200), IF IC (IC600), GPS/Bluetooth (IC850), and IC702. The frequency adjustment is achieved by adjusting a D/A converter (IC901) output in the voltage of the control terminal of TCXO.
Page 16 2.4.6.1 The MPU/DSP (IC702) is 32-bit RISC processor and fixed floating-point VLIW DSP, equipped with peripheral function. This MPU operates at 288MHz (MAX) clock and 3.3V /1.8V/ 1.2V DC. Controls the flash memory, Mobile DDR, the receive circuit, the transmitter circuit, the control circuit, and the display circuit and transfers data to or from an external device. 2.4.6.2 Memory Circuit Memory circuit consists of the MPU (IC702) and the Mobile DDR (IC703), the flash memory (IC705).
Page 17 2.4.7 Power Supply Circuit The battery voltage (+B) is provided from battery terminal. The battery voltage passes through the 3.15A fuse (F1), and goes to RF final amplifier, AVR ICs (IC31, IC82, IC801, IC36, IC63, IC65, IC64), DC/DC converter (IC33), transistor (Q32, Q71 through the 1A fuse (F2)), and voltage detector IC (IC20).
Page 18 (3.15A) Battery Final Amp, APC, Drive Amp IC31 IC32 MPU/DSP RTC 31BU 12BU BackUp Battery SCM Board IC33 MPU/DSP Core, MPU/DSP PLL IC34 MPU/DSP 1.8V I/O, mDDR2, LCD Module I/O IC701 Flash ROM I/O, 18M_3 AudioCodec DVDD IC37 BT & GPS I/O 18BT IC38 BT &...
Page 19 KEY Back Light, 3Color LED, IC82 8bit/16ch ADC, Universal I/F IC801 Universal Option IC36 PLL, IF, VCO IC60 ASSIST 200C IC360 ANTSW ANTSW IC63 50VCO Q110 TX VCO Q210 RX VCO IC65 TX circuit IC64 RX circuit 8bit ADC (1A) Int AF Amp 53AF Ext AF Amp...
Page 20 2.4.9 Bluetooth/GPS Circuit The main component of the BT/GPS circuit is BT/GPS IC (IC850). The clocks of BT/GPS IC require 19.2MHz for core and 32.768kHz slow clock (X850) for UART. 19.2MHz clock (X700) is shared with MPU/DSP (IC702), and is supplied through the clock buffer IC (IC700). The BT/GPS IC communicates to the MPU/DSP (IC702) on the HCI UART.
Page 21 2.4.9.2 GPS Circuit The RF signal is received by the antenna matched by the matching circuit. The matching circuit consists of L905, C948 and C883. And this signal applied to a high-pass filter. The filter consists of C882, C881, C880, L859 and L858. The filtered RF signal is then applied to a SAW filter (L857).
Page 22 Ref. No. Part Name Description Ref. No. Part Name Description IC901 D/A converter Q703 DC SW IC902 Codec Q800 DC SW IC903 D/A converter Q801 Transistor DC SW IC904,905 IC Audio AMP Diode IC906 Logic control Diode Overvoltage protection IC907 Clock buffer Diode DC SW...
Page 23 TERMINAL FUNCTION Pin No. Name Function 2.6.1 TX-RX unit (XC1-0341-8X, XC1-0370-1X) BD14 I/O LCD Data Bus 14 Pin No. Name Function BD13 I/O LCD Data Bus 13 BD12 I/O LCD Data Bus 12 O Power output after passing through the BD11 I/O LCD Data Bus 11 fuse...
Page 24 Pin No. Name Function Pin No. Name Function I/O Serial data output/USB DP O 5V power supply output DAT2 I/O Data 2 - GND CD/DAT3 I/O Data 3 I MIC identification I/O Command input/output I Programmable function key input O 3.3V output /PTT I PTT input O Clock output...
Page 25 Rating and Condition Pin No. Name I/O Signal Type Function Parameter Min Typ Unit - Power 5V power supply output Output Voltage(Iout = 100mA) 4.9 5.0 Maximum Current O Digital Serial data output VOH(Io=-5mA) VOL(Io=5mA) Baud Rate 1.1875 Mbps USB_DP IO Analog USB DP Baud Rate (Full-Speed)
Page 26: Disassembly
SECTION 3 DISASSEMBLY Precautions for Waterproof (2) Remove the selector knob spring <2>. • Do not remove the black sheet from the reverse side of the Note: transceiver (refer to the illustration below). Removal of this Use minimal contact with your fingers on the knob sheet decreases the waterproof efficiency of the transceiver spring.
Page 27 <3> <3> • Regarding VOID, confirm the service policy of the NX- (4) Remove the LCD shielding case from the Main unit. <4> 5300 to KENWOOD (or authorized distributor). <1> <1> VOID seal 3.2.5 Remove the holder ASSY from the chassis (1) Remove the two hooks on the holder ASSY from the chas- sis.
Page 28 (4) Remove the six screws <6>. 3.2.9 Removing the stopper of the selector circle nut and volume circle nut Note: (1) Remove the stopper <1> using a pair of tweezers. When you remove two screws (black), the battery termi- nal block is removed. (5) Anchor the screw hole of the Main unit using the tip of a pair <1>...
Page 29 (4) Move the selector and volume switches and then remove Note: them both from the holes in the chassis. Push evenly on the top cover and be careful that you do not bend it as you install it on the shield cover. 3.2.11 Remove the top cover from the shield cover (1) There are four shield covers (GPS, IF, VCO RX, and VCO Precautions for Reassembly...
Page 30 (6) Press the packing evenly to the base of the chassis. (3) Insert the universal connector FPC into the connector (CN12). <3> Note: (4) Insert the PTT FPC into the connector (CN8). <4> To prevent doing any damage, do not press forcefully on (5) Insert the VOL/SEL/MIC FPC into the connector (CN4).
Page 31 3.3.3 Mounting the chassis onto the case 3.3.4 Changing the channel selector from 16-channel oper- (1) Place the key top on the chassis. Then, fit the chassis tight- ation to free ly into the groove of the key top. <1> (1) Remove the channnel selector knob <1>.
Page 32 Main Parts Assembled Sheet/ Cushion Part Name Part Number Part Name Part Number Remark Plastic Cabinet (F3,F6,K3,K6,E) A0C-0001-00 Badge B4D-0002-00 “KENWOOD” is printed. Plastic Cabinet (F2,F5,K2,K5,E2) A0C-0002-00 Fibrous Sheet (SP) G1A-0001-00 Sheet (LCD) G1B-0074-00 Spacer (2CH) J3K-0003-00 Knob (2CH) K2K-0013-00...
Page 33: Adjustment
SECTION 4 ADJUSTMENT F2,F3,F5,F6,K2,K3,K5,K6 TYPE Controls Power switch/Volume control Selector knob Auxiliary (orange) key Transmit/ Receive/ Battery low indicator Lever switch Side 1 key PTT (Push To Talk) switch Universal connector Side 2 key Side 3 key 4.1.1 Preparations for checking/tuning the transceiver "FNC"...
Page 34 "FNC" appears on the sub LCD display "FNC" appears on the sub LCD display Function Display Function Display Function off [Selector] Compander on/off icon appears [] Talk Around on/off icon appears Function off [] Analog/Phase1/Phase2/ Analog: "A" NXDN P25 phase1: "P1" [AUX For production P25 phase2: "P2"...
Page 35 (2) Test signaling Analog mode signaling STTP-OB-1031-1 0 Burst Pattern STTP-OB-1031 Symmetrical STTP-IB1031-1 None None Tone Pattern (Half rate) STTP-IB1031-1 None Square Wave Silence Pattern STP-IB-1 + LTR Data LTR Data (Half Rate) Silence Pattern (Half Rate) QT:67.0Hz QT:67.0Hz Audio Test Pattern STTP-IB1031-1 + Audio QT:151.4Hz QT:151.4Hz...
Page 36 4.3.2 Key operation Function Function Push Hold (1 second) Push Hold (1 second) Writes the adjustment value [Selector] - Go to next adjustment Back to last adjustment [  ] Adjustment value up Continuation up item item (At the time of 5, 9 or [ ...
Page 37 Receive Assist, Transmit Assist Tuning point Display F2,F3,K2,K3 F5,F6,K5,K6 RX (MHz) TX (MHz) RX (MHz) TX (MHz) Low 1 450.050000 450.100000 380.050000 380.100000 Low 2 454.450000 454.500000 385.550000 385.600000 Low 3 458.850000 458.900000 391.050000 391.100000 Low 4 463.250000 463.300000 396.550000 396.600000 Low 5 467.550000...
Page 38 Adjustment Item Description Adjustment Item Description Sensitivity 2 The gain of RF amplifier is adjusted. Tight Squelch The squelch level at level “9” is adjusted. The performance of the interfering wave is Battery Warning Battery Warning Level (LED blinking level) improved.
Page 39 Order Adjusutment Main Sub LCD As *2 Adjust item display (Analog (Analog (Analog (P25 (P25 (NXDN (NXDN item display Wide) Wide 4k) Narrow) Phase1) Phase2) Nar- Very Number row) Nar- row) Adjustment range LTR Deviation 9 *2 Transmitter Section 13 1~1024 DTMF Deviation DTMF...
Page 40 4.3.6 Panel tuning mode flow chart Note: * In this Panel tuning mode flow chart, the Adjustment item name is modified. Panel Test Mode Adjustment Item N/W/VN Adjustment Point LCD Display LCD Display ]hold For all adjustment items, press the [ ] key RX Assist 17 reference level...
Page 41 BER (Bit Error Rate) Measurement (1) The Panel Test Mode is used to measure the BER (Refer "4.2.1 Test mode operation features"). (2) Select "10" (P25 Phase1), "7" (P25 Phase2) and "7" (NXDN Mode) for test signaling (Refer to "4.2.3 Frequency and Signaling"...
Page 42 Nut wrench In order to turn the volume nut and the channel selector nut, use a recommendation tool. KENWOOD part No.: W05-1123-00 Battery Jig (W3F-0001-00) Connect the power cable properly between the battery jig installed in the transceiver and the power supply, and be sure output voltage and the power supply polarity prior to switching the power supply ON, otherwise over voltage and reverse connection may damage the transceiver, or the power supply or both.
Page 43  *PC tuning 100 10V PCB layout Connect the wires to the PCB in the connector case of interface cable. AF Voltmeter 100 10V For output the wires out of the connector case, need to process the connector case. 10 10V KPG-36U/36X Audio generator Shield...
Page 44 Item Condition Measurement Adjustment Specifica- tions Panel test PC test mode Test- Unit Terminal Unit Parts Method /Remarks mode equipment 1)CH-Sig: 1-1 1)Test Channel Deviation Panel ANT Adjust AG 12.5mV AG: 1kHz Channel: 1 meter Univer- input to get ±5.8mV sensitivity PTT: ON Test Signaling Mode: Analog...
Page 45 Item Condition Measurement Adjustment Specifications /Remarks Panel tuning PC test mode Test- Unit Ter- Unit Parts Method mode equip- minal ment 1) Adj item: 1) Adj item: Panel [Panel [PC test mode] 2.5V±0.1V Receive [RAST] [Receive Assist] tuning [Automatic Adjust- [Automatic Ad- Assist Adjust:[****]...
Page 46 Item Condition Measurement Adjustment Specifications /Remarks Panel tuning PC test mode Test- Unit Ter- Unit Parts Method mode equip- minal ment 1) Adj item: 1) Adj item: Panel [Panel [PC test mode] 2.5V±0.1V Transmit [TAST] [Transmit Assist] tuning [Automatic Adjust- [Automatic Ad- Assist Adjust:[****]...
Page 47 Item Condition Measurement Adjustment Specifications /Remarks Panel tuning PC test mode Test- Unit Ter- Unit Parts Method mode equip- minal ment *The Frequen- 1) Adj item: Panel ANT Panel [Panel [PC test mode] [PC test mode] Frequency cy adjust- [Frequency] tuning Press [Start] button of “IF20”...
Page 48 Item Condition Measurement Adjustment Specifica- tions Panel tuning PC test mode Test- Unit Ter- Unit Parts Method /Remarks mode equip- minal ment 1) Adj item: 1) Adj item: Power Panel ANT Panel [Panel [PC test mode] Ramp [RAMPD] [Ramp Down Off- meter tuning 1) Set the adjustment...
Page 49 [Center3]→ [Center3]→ ready. adjustment [Center5]→ [Center5]→ (Same as TK-5310, the value after all [High2]→ [High2]→ old model of NX-5300). adjustment [High4]→ [High4]→ Press [AUX(Orange)] points have [High6] [High6] key to switch the tone to been adjust- *F5,F6,K5,K6 *F5,F6,K5,K6 type 100Hz square wave.
Page 50 Item Condition Measurement Adjustment Specifica- tions Panel tuning PC test mode Test- Unit Ter- Unit Parts Method /Remarks mode equip- minal ment [Analog 1) Adj item: 1) Adj item: Devia- Panel ANT Panel [Panel Write fixed value “494” 2050~2150Hz Narrow] [An ADEV] [Maxmum Deviation tion...
Page 51 Item Condition Measurement Adjustment Specifica- tions Panel tuning PC test mode Test- Unit Ter- Unit Parts Method /Remarks mode equip- minal ment 9. P25 1) Adj item: 1) Adj item: Devia- Panel ANT Panel [Panel Write fixed value “498” 3090~3215Hz H-CPM [P2 P2DEV] [P25 H-CPM Devia-...
Page 52 Item Condition Measurement Adjustment Specifica- tions Panel tuning PC test mode Test- Unit Ter- Unit Parts Method /Remarks mode equip- minal ment [NXDN 1) Adj item: 1) Adj item: Devia- Panel ANT Panel [Panel Write fixed value “489” 1311~1363Hz Very [Nv NDEV] [NXDN High Devia- tion...
Page 53 Item Condition Measurement Adjustment Specifica- tions Panel tuning PC test mode Test- Unit Ter- Unit Parts Method /Remarks mode equip- minal ment [Analog 1) Adj item: 1) Adj item: Devia- Panel ANT Panel [Panel Write the value as fol- 0.35kHz±0.05 Narrow] [An QT] [QT Deviation (Ana-...
Page 54 Item Condition Measurement Adjustment Specifica- tions Panel tuning PC test mode Test- Unit Ter- Unit Parts Method /Remarks mode equip- minal ment [Analog 1) Adj item: 1) Adj item: Devia- Panel ANT Panel [Panel Write the value as fol- 0.35kHz±0.05 Narrow] [An DQT] [DQT Deviation...
Page 55 Item Condition Measurement Adjustment Specifica- tions Panel tuning PC test mode Test- Unit Ter- Unit Parts Method /Remarks mode equip- minal ment [Analog 1) Adj item: 1) Adj item: Devia- Panel ANT Panel [Panel Write the value as fol- 0.75kHz±0.05 Narrow] [An LTR] [LTR Deviation (An-...
Page 56 Item Condition Measurement Adjustment Specifica- tions Panel tuning PC test mode Test- Unit Ter- Unit Parts Method /Remarks mode equip- minal ment [Analog 1) Adj item: 1) Adj item: Devia- Panel ANT Panel [Panel Write the value as fol- 1.25kHz±0.05 Narrow] [An DTMF] [DTMF Deviation...
Page 57 Item Condition Measurement Adjustment Specifica- tions Panel tuning PC test mode Test- Unit Ter- Unit Parts Method /Remarks mode equip- minal ment [Analog 1) Adj item: 1) Adj item: Devia- Panel ANT Panel [Panel Write the value as fol- 1.50kHz±0.05 Narrow] [An TONE] [Single Tone Devia-...
Page 58 Item Condition Measurement Adjustment Specifica- tions Panel tuning PC test mode Test- Unit Ter- Unit Parts Method /Remarks mode equip- minal ment [Analog 1) Adj item: 1) Adj item: Devia- Panel ANT Panel [Panel Write the value as fol- 1.50kHz±0.05 Narrow] [An MSK] [MSK Deviation...
Page 59 Item Condition Measurement Adjustment Specifica- tions Panel tuning PC test mode Test- Unit Ter- Unit Parts Method /Remarks mode equip- minal ment 1) Adj item: 1) Adj item: Power Panel ANT Press the PTT switch or Battery [BATT] [Battery Warning meter BATT [Transmit] button on the...
Page 60 Item Condition Measurement Adjustment Specifica- tions Panel tuning PC test mode Test- Unit Ter- Unit Parts Method /Remarks mode equip- minal ment * The Internal Mi- 1) Adj item: [Internal Panel [PC test mode] Internal crophone Gain Microphone Gain] Micro- adjustment can [Automatic phone...
Page 61 4.9.1 Necessary Deviation adjustment item for each signaling and mode The following shows the necessary adjustment items for each signaling deviation. Please read the following table like the following example. In the case of the signaling “QT (Analog Wide)”, this signaling is composed of three elements [Balance, Maximum Deviation (Analog Wide) and QT Deviation (Analog Wide)].
Page 62 4.10 Receiver Section Item Condition Measurement Adjustment Specifi- cations Panel tuning mode PC test mode Test- Unit Ter- Unit Parts Method /Remarks equip- minal ment [Panel test mode] 1) Test Channel Panel ANT Panel Vol- Turn the Volume knob to 0.90V AF level 1) CH-Sig: 1-1...
Page 63 Item Condition Measurement Adjustment Specifi- cations Panel tuning mode PC test mode Test- Unit Ter- Unit Parts Method /Remarks equip- minal ment 4. Sen- 1) Adj item: 1) Adj item: Panel ANT Panel [Panel Write the value as follow- sitivity 2 [An SENS2] [Sensitivity 2] Uni-...
Page 64 Item Condition Measurement Adjustment Specifi- cations Panel tuning mode PC test mode Test- Unit Ter- Unit Parts Method /Remarks equip- minal ment 6. Open 1) Adj item: 1) Adj item: Panel ANT Panel [Panel tuning mode] Squelch [Aw SQL] [Open Squelch (An- Distor- Uni- After input signal from...
Page 65 Item Condition Measurement Adjustment Specifi- cations Panel tuning mode PC test mode Test- Unit Ter- Unit Parts Method /Remarks equip- minal ment [P25 1) Adj item: 1) Adj item: Panel ANT Panel [Panel tuning mode] (LSM)] [P1 SQL] [Open Squelch (P25 Distor- Uni- After input signal from...
Page 66 Item Condition Measurement Adjustment Specifi- cations Panel tuning mode PC test mode Test- Unit Ter- Unit Parts Method /Remarks equip- minal ment 1) Adj item: 1) Adj item: Panel ANT Panel [Panel tuning mode] [An LRSSI] [Low RSSI (Analog Uni- After input signal from RSSI Adjust:[***]...
Page 67 4.11 E, E2 TYPE Controls Power switch/Volume control Selector knob Auxiliary (orange) key Transmit/ Receive/ Battery low indicator Lever switch Side 1 key PTT (Push To Talk) switch Universal connector Side 2 key Side 3 key 4.11.1 Preparations for checking/tuning the transceiver "FNC"...
Page 68 "FNC" appears on the sub LCD display "FNC" appears on the sub LCD display Function Display Function Display [] Analog/Phase1/Phase2/ Analog: "A" Compander on/off icon appears NXDN P25 phase1: "P1" Function off P25 phase2: "P2" [AUX For production NXDN: "N" (Orange)] [] [PTT]...
Page 69 (2) Test signaling Analog mode signaling STTP-OB-1031-1 0 Burst Pattern STTP-OB-1031 Symmetrical STTP-IB1031-1 None None Tone Pattern (Half rate) STTP-IB1031-1 None Square Wave Silence Pattern STP-IB-1 + LTR Data LTR Data (Half Rate) Silence Pattern (Half Rate) QT:67.0Hz QT:67.0Hz Audio Test Pattern STTP-IB1031-1 + Audio QT:151.4Hz QT:151.4Hz...
Page 70 4.13.2 Key operation Function Function Push Hold (1 second) Push Hold (1 second) Writes the adjustment value [Selector] - Go to next adjustment Back to last adjustment [  ] Adjustment value up Continuation up item item (At the time of 5, 9 or [ ...
Page 71 Receive Assist, Transmit Assist Tuning point Display E,E2 RX (MHz) TX (MHz) Low 1 380.050000 380.100000 Low 2 385.550000 385.600000 Low 3 391.050000 391.100000 Low 4 396.550000 396.600000 Low 5 402.550000 402.600000 Low 6 408.050000 408.100000 Center 1 413.550000 413.600000 Center 2 419.050000 419.100000...
Page 72 Adjustment Item Description Adjustment Item Description Sensitivity 2 The gain of RF amplifier is adjusted. Tight Squelch The squelch level at level “9” is adjusted. The performance of the interfering wave is Battery Warning Battery Warning Level (LED blinking lev- improved.
Page 73 Order Adjusutment Main Sub LCD Adjust item display (Analog (Analog (Analog (P25 (P25 (NXDN (NXDN item display Wide 5k) Wide 4k) Narrow) Phase1) Phase2) Nar- Very Number row) Nar- row) Adjustment range LTR Deviation Transmitter Section 13 1~1024 DTMF Deviation DTMF Transmitter Section 14...
Page 74 4.13.6 Panel tuning mode flow chart Note: * In this Panel tuning mode flow chart, the Adjustment item name is modified. Panel Test Mode Adjustment Item N/W/VN Adjustment Point LCD Display LCD Display ]hold For all adjustment items, press the [ ] key RX Assist 17 reference level...
Page 75 4.14 BER (Bit Error Rate) Measurement (1) The Panel Test Mode is used to measure the BER (Refer "4.2.1 Test mode operation features"). (2) Select "10" (P25 Phase1), "7" (P25 Phase2) and "7" (NXDN Mode) for test signaling (Refer to "4.2.3 Frequency and Signaling"...
Page 76 Nut wrench In order to turn the volume nut and the channel selector nut, use a recommendation tool. KENWOOD part No.: W05-1123-00 Battery Jig (W3F-0001-00) Connect the power cable properly between the battery jig installed in the transceiver and the power supply, and be sure output voltage and the power supply polarity prior to switching the power supply ON, otherwise over voltage and reverse connection may damage the transceiver, or the power supply or both.
Page 77  *PC tuning 100 10V PCB layout Connect the wires to the PCB in the connector case of interface cable. AF Voltmeter 100 10V For output the wires out of the connector case, need to process the connector case. 10 10V KPG-36U/36X Audio generator Shield...
Page 78 Item Condition Measurement Adjustment Specifica- tions Panel test PC test mode Test- Unit Terminal Unit Parts Method /Remarks mode equipment 1)CH-Sig: 1-1 1)Test Channel Deviation Panel ANT Adjust AG 12.5mV AG: 1kHz Channel: 1 meter Univer- input to get ±5.8mV sensitivity PTT: ON Test Signaling Mode: Analog...
Page 79 Item Condition Measurement Adjustment Specifications /Remarks Panel tuning PC test mode Test- Unit Ter- Unit Parts Method mode equip- minal ment 1) Adj item: 1) Adj item: Panel [Panel [PC test mode] 2.5V±0.1V Receive [RAST] [Receive Assist] tuning [Automatic Adjust- [Automatic Ad- Assist Adjust:[****]...
Page 80 Item Condition Measurement Adjustment Specifications /Remarks Panel tuning PC test mode Test- Unit Ter- Unit Parts Method mode equip- minal ment 1) Adj item: 1) Adj item: Panel [Panel [PC test mode] 2.5V±0.1V Transmit [TAST] [Transmit Assist] tuning [Automatic Adjust- [Automatic Ad- Assist Adjust:[****]...
Page 81 Item Condition Measurement Adjustment Specifications /Remarks Panel tuning PC test mode Test- Unit Ter- Unit Parts Method mode equip- minal ment *The Frequen- 1) Adj item: Panel ANT Panel [Panel [PC test mode] [PC test mode] Frequency cy adjust- [Frequency] tuning Press [Start] button of “IF20”...
Page 82 Item Condition Measurement Adjustment Specifica- tions Panel tuning PC test mode Test- Unit Ter- Unit Parts Method /Remarks mode equip- minal ment 1) Adj item: 1) Adj item: Power Panel ANT Panel [Panel [PC test mode] Ramp [RAMPD] [Ramp Down Off- meter tuning 1) Set the adjustment...
Page 83 [Center3]→ [Center3]→ ready. adjustment [Center5]→ [Center5]→ (Same as TK-5310, the value after all [High2]→ [High2]→ old model of NX-5300). adjustment [High4]→ [High4]→ Press [AUX(Orange)] points have [High6] [High6] key to switch the tone to been adjust- Press and hold [Center1] (Over Lap 100Hz square wave.
Page 84 Item Condition Measurement Adjustment Specifica- tions Panel tuning PC test mode Test- Unit Ter- Unit Parts Method /Remarks mode equip- minal ment [Analog 1) Adj item: 1) Adj item: Devia- Panel ANT Panel [Panel Write fixed value “494” 3310~3410Hz Wide [As ADEV] [Maxmum Deviation tion...
Page 85 Item Condition Measurement Adjustment Specifica- tions Panel tuning PC test mode Test- Unit Ter- Unit Parts Method /Remarks mode equip- minal ment 8. P25 1) Adj item: 1) Adj item: Devia- Panel ANT Panel [Panel Write fixed value “497” 2771~2883Hz High [P1 PDEV] [P25 High Devia-...
Page 86 Item Condition Measurement Adjustment Specifica- tions Panel tuning PC test mode Test- Unit Ter- Unit Parts Method /Remarks mode equip- minal ment 1) Adj item: 1) Adj item: Devia- Panel ANT Panel [Panel Write fixed value “497” 2995~3117Hz NXDN [Nn NDEV] [NXDN High Devia- tion tuning...
Page 87 Item Condition Measurement Adjustment Specifica- tions Panel tuning PC test mode Test- Unit Ter- Unit Parts Method /Remarks mode equip- minal ment 11. QT 1) Adj item: 1) Adj item: Devia- Panel ANT Panel [Panel Write the value as fol- 0.75kHz±0.05 Devia- [Aw QT]...
Page 88 Item Condition Measurement Adjustment Specifica- tions Panel tuning PC test mode Test- Unit Ter- Unit Parts Method /Remarks mode equip- minal ment [Analog 1) Adj item: 1) Adj item: Devia- Panel ANT Panel [Panel Write the value as fol- 0.35kHz±0.05 Narrow] [An QT] [QT Deviation...
Page 89 Item Condition Measurement Adjustment Specifica- tions Panel tuning PC test mode Test- Unit Ter- Unit Parts Method /Remarks mode equip- minal ment [Analog 1) Adj item: 1) Adj item: Devia- Panel ANT Panel [Panel Write the value as fol- 0.60kHz±0.05 Wide [As DQT] [DQT Deviation...
Page 90 Item Condition Measurement Adjustment Specifica- tions Panel tuning PC test mode Test- Unit Ter- Unit Parts Method /Remarks mode equip- minal ment 13. LTR 1) Adj item: 1) Adj item: Devia- Panel ANT Panel [Panel Write the value as fol- 1.00kHz±0.05 Devia- [Aw LTR]...
Page 91 Item Condition Measurement Adjustment Specifica- tions Panel tuning PC test mode Test- Unit Ter- Unit Parts Method /Remarks mode equip- minal ment 1) Adj item: 1) Adj item: Devia- Panel ANT Panel [Panel Write the value as fol- 2.50kHz±0.05 DTMF [Aw DTMF] [DTMF Deviation tion...
Page 92 Item Condition Measurement Adjustment Specifica- tions Panel tuning PC test mode Test- Unit Ter- Unit Parts Method /Remarks mode equip- minal ment [Analog 1) Adj item: 1) Adj item: Devia- Panel ANT Panel [Panel Write the value as fol- 1.25kHz±0.05 Narrow] [An DTMF] [DTMF Deviation...
Page 93 Item Condition Measurement Adjustment Specifica- tions Panel tuning PC test mode Test- Unit Ter- Unit Parts Method /Remarks mode equip- minal ment [Analog 1) Adj item: 1) Adj item: Devia- Panel ANT Panel [Panel Write the value as fol- 2.40kHz±0.05 Wide [As TONE] [Single Tone Devia-...
Page 94 Item Condition Measurement Adjustment Specifica- tions Panel tuning PC test mode Test- Unit Ter- Unit Parts Method /Remarks mode equip- minal ment 16. MSK 1) Adj item: 1) Adj item: Devia- Panel ANT Panel [Panel Write the value as fol- 3.00kHz±0.05 Devia- [Aw MSK]...
Page 95 Item Condition Measurement Adjustment Specifica- tions Panel tuning PC test mode Test- Unit Ter- Unit Parts Method /Remarks mode equip- minal ment [Analog 1) Adj item: 1) Adj item: Devia- Panel ANT Panel [Panel Write the value as fol- 1.50kHz±0.05 Narrow] [An MSK] [MSK Deviation...
Page 96 Item Condition Measurement Adjustment Specifica- tions Panel tuning PC test mode Test- Unit Ter- Unit Parts Method /Remarks mode equip- minal ment 1) Adj item: 1) Adj item: Power Panel ANT Press the PTT switch or Battery [BATT] [Battery Warning meter BATT [Transmit] button on the...
Page 97 Item Condition Measurement Adjustment Specifica- tions Panel tuning PC test mode Test- Unit Ter- Unit Parts Method /Remarks mode equip- minal ment * The Internal Mi- 1) Adj item: [Internal Panel [PC test mode] Internal crophone Gain Microphone Gain] Micro- adjustment can [Automatic phone...
Page 98 4.19.1 Necessary Deviation adjustment item for each signaling and mode The following shows the necessary adjustment items for each signaling deviation. Please read the following table like the following example. In the case of the signaling “QT (Analog Wide 5k)”, this signaling is composed of three elements [Balance, Maximum Devi- ation (Analog Wide 5k) and QT Deviation (Analog Wide 5k)].
Page 99 4.20 Receiver Section Item Condition Measurement Adjustment Specifi- cations Panel tuning mode PC test mode Test- Unit Ter- Unit Parts Method /Remarks equip- minal ment [Panel test mode] 1) Test Channel Panel ANT Panel Vol- Turn the Volume knob to 0.90V AF level 1) CH-Sig: 1-1...
Page 100 Item Condition Measurement Adjustment Specifi- cations Panel tuning mode PC test mode Test- Unit Ter- Unit Parts Method /Remarks equip- minal ment 4. Sen- 1) Adj item: 1) Adj item: Panel ANT Panel [Panel Write the value as follow- sitivity 2 [An SENS2] [Sensitivity 2] AF VM...
Page 101 Item Condition Measurement Adjustment Specifi- cations Panel tuning mode PC test mode Test- Unit Ter- Unit Parts Method /Remarks equip- minal ment [Analog 1) Adj item: 1) Adj item: Panel ANT Panel [Panel tuning mode] Wide [As SQL] [Open Squelch (An- Distor- Uni- After input signal from...
Page 102 Item Condition Measurement Adjustment Specifi- cations Panel tuning mode PC test mode Test- Unit Ter- Unit Parts Method /Remarks equip- minal ment [P25 1) Adj item: 1) Adj item: Panel ANT Panel [Panel tuning mode] (LSM)] [P1 SQL] [Open Squelch (P25 Distor- Uni- After input signal from...
Page 103 Item Condition Measurement Adjustment Specifi- cations Panel tuning mode PC test mode Test- Unit Ter- Unit Parts Method /Remarks equip- minal ment 1) Adj item: 1) Adj item: Panel ANT Panel [Panel tuning mode] [An LRSSI] [Low RSSI (Analog Uni- After input signal from RSSI Adjust:[***]...
Page 104 Item Condition Measurement Adjustment Specifi- cations Panel tuning mode PC test mode Test- Unit Ter- Unit Parts Method /Remarks equip- minal ment [Analog 1) Adj item: 1) Adj item: Panel ANT Panel [Panel tuning mode] Narrow] [An SQLT] [Tight Squelch (Ana- Distor- Uni- After input signal from...
Page 105: Troubleshooting
SECTION 5 TROUBLESHOOTING Fault Diagnosis of the BGA (Ball Grid Array) IC Overview: A flowchart for determining whether or not the transceiver can be powered on (the LCD does not function even if the power switch is turned on) due to broken BGA parts. BGA parts: MPU/DSP (IC702), mobile DDR (IC703), Flash memory (IC705) When the BGA IC is problematic, please bring the printed circuit board (XC1-0341-82/XC1-0341-83) in for service.
Page 106 When a normal Checking the output signal value is confirmed. from the MPU/DSP. When an abnormal If the IC706 (1 pin) is 0V or 1.8V, the MPU/DSP Normal voltage Points to be checked value is confirmed. may be broken. After power-on, and /CS_F IC706 (4 pin) If the IC706 (2 pin) is 0V or 1.8V, the MPU/DSP 1.8V...
Page 107 Failure diagnosis of the GPS section Overview: When the GPS fuction does not operate, use this flowchart to determine the problem. Major parts for a GPS circuit GPS antenna (Connect on CN907) IC702 IC850 L857 Shee t metal IC852 LNA IC (IC851) UART UART Pre-SAW Filter (L857)
Page 108 When a normal condition is confirmed. [The reference clock circuit When an abnormal When an abnormal Verify the reference clock for the BT/GPS. for the BT/GPS is faulty]. condition is confirmed. condition is confirmed. (BT_CLK) Intersection of Check the PCB side B (c). Verify the PCB side A parts C850 and R861: Sine waveform, C850, R861, R862.
Page 109 [The GPS RF input circuit is faulty] Verify the RF input circuit for the GPS. When an abnormal Replace the GPS RF input circuit HPF, Pre-SAW, LNA, ATT, Post-SAW, condition is confirmed. parts. (only the parts which can be GPS IC RF Matching. replaced.) If any unexchangeable HPF parts: C882, C881, C880, L859, L858 parts are abnormal, replace the PCB.
Page 110 Failure diagnosis of the Bluetooth section Overview: When the Bluetooth function does not operate, use this flowchart to determine the problem. Major parts for a Bluetooth circuit IC702 IC852 IC850 Bluetooth antenna (Connect on CN909) UART UART Shee t metal L855 Level LC filter (L855)
Page 111 When a normal condition is confirmed. [The reference clock circuit Verify the reference clock for the BT/GPS. When an abnormal When an abnormal for the BT/GPS is faulty] (BT_CLK) Intersection of condition is confirmed. condition is confirmed. Verify the PCB side A parts Check the PCB side B (c).
Page 112 Check the PCB side B (a). When a normal condition is confirmed. When an abnormal [The BT/GPS power supply line 33BT circuit is faulty] condition is confirmed. [The BT/GPS IC is abnormal] Verify the PCB side B parts. Replace the PCB. IC39, IC38, C55, L850 Replace any abnormal parts.
Page 113 NXDN ESN number. 10/XC1-0370-11). (R1, R2 and R3 are connected with GND (ground) only.) • When a new printed circuit board is used, the KENWOOD ESN changes, as does the Transceiver Information dis- Supplied Accessories of “Service Main unit”...
Page 114 ESN Label Layout ESN Label Note: Cut a UPC code and UPC barcode at dotted line. 1-114 (No.RA015<Rev.002>)
Page 115 SCHEMATIC DIAGRAM MAIN UNIT (XC1-0341-80 (NX-5300(F2), NX-5300(F3), NX-5300(K2), NX-5300(K3)), XC1-0341-81 (NX-5300(F5), NX-5300(F6), NX-5300(K5), NX-5300(K6)), XC1-0370-10 (NX-5300(K2), NX-5300(K3)), XC1-0370-11(NX-5300(K5), NX-5300(K6), NX-5300(E), NX-5300(E2))) HDQ_1 HOLD_T Q320 L311 L312 L320 L321 L322 L330 L350 L354 L372 R310 R311 R312 R314 R316 R323 R324...
Page 116 BLOCK DIAGRAM Q101 DSC9A01/T/ D101 1SS400SM/T/ Q11 1 EM6M2 Ripple DC SW 50VCO Filter Q103 Q102 IC702 F2,F3,K2,K3:- F2,F3,K2,K3:- F5,F6,K5,K6,E,E2: IC100 F5,F6,K5,K6,E,E2:EM6M2 SSM3J15FS SKY72310362LF F2,F3,K2,K3: 450-520MHz DC SW DC SW --------------------------------------------------------- VTX_H_/L F5,F6,K5,K6: 380-470MHz --CODEC(IC902)-- E,E2: 400-470MHz /CRST,MCLK,CODEC_DI,CODEC_DO IC712(2/2) IC102(1/2) --------------------------------------------------------- TC7WH14FK-F BU7242NUX...
Page 117 PRINTED CIRCUIT BOARD MAIN UNIT (XC1-0341-80 (NX-5300(F2), NX-5300(F3), NX-5300(K2), NX-5300(K3)), XC1-0341-81 (NX-5300(F5), NX-5300(F6), NX-5300(K5), NX-5300(K6)), XC1-0370-10 (NX-5300(K2), NX-5300(K3)), XC1-0370-11(NX-5300(K5), NX-5300(K6), NX-5300(E), NX-5300(E2))) --- Component side view (J79-0411-29) --- J79-0411-29 XC1-034/037 D201 C222 R858 R859 L807 CN31 R806 C808 C807 C223...
Page 118 MAIN UNIT (XC1-0341-80 (NX-5300(F2), NX-5300(F3), NX-5300(K2), NX-5300(K3)), XC1-0341-81 (NX-5300(F5), NX-5300(F6), NX-5300(K5), NX-5300(K6)), XC1-0370-10 (NX-5300(K2), NX-5300(K3)), XC1-0370-11(NX-5300(K5), NX-5300(K6), NX-5300(E), NX-5300(E2))) --- Foil side view (J79-0411-29) --- C603 Q330 L600 L601 C268 R600 CP600 C220 C880 R162 R147 L602 C221 R260 R184...
Page 119 A-1C ADDRESS TABLE OF BOARD PARTS Side Y axis Each address may have an address error by one X axis interval. REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION Q310 B- 4A D906...
Page 120 LEVEL DIAGRAM Receiver section RF (Center Frequency) 1st IF (49.95MHz) AF (1kHz) f1,f2:-121.5dBm f1,f2:-122dBm f1,f2:-119dBm f3:-121.5dBm f3:-120.5dBm f3:-118dBm -112dBm -110dBm -117dBm -113.5dBm -106dBm 226mVp-p D350 D370 IC902 C352 D371 C549 C541 Q530 C533 C511 Q500 C558 XF670 C676 Q670 C670 Q660 C660 IC702 C926 IC904...
Page 121 PARTS LIST [NX-5300] * SAFETY PRECAUTION Parts identified by the symbol are critical for safety. Replace only with specified part numbers. * BEWARE OF BOGUS PARTS Parts that do not meet specifications may cause trouble in regard to safety and performance.
Page 122 Exploded view of general assembly and parts list Block No.M1MM MAIN UNIT<01> 3-2(No.RA015<Rev.002>)
Page 123 REAR PANEL A1A-0005-10 CHASSIS B0K-0024-00 SD CARD B38-0960-05 LCD ASSY 1.74IN B4B-0006-00 CAUTION STICKER FCC L,CAUTION F2,F3,F5,F6,K2,K3,K5,K6 B4C-0105-00 TER.STICKER TERMINAL BLOCK B4D-0002-00 KENWOOD BADGE D32-0454-04 STOPPER 16CH D3C-0001-10 STOPPER CIRCULAR NUT E04-0467-15 C.RECEPTACLE-SM E2D-0003-00 TERMINAL E3H-0007-00 LEAD.WIRE W.C. E58-0532-05 R.RECEPTACLE E7C-0001-00...
Page 124  Symbol No. Part No. Part Name Description Local N09-6646-05 SPECIAL SCREW CASE(x2) N14-1011-00 CIRCULAR NUT N14-1012-00 CIRCULAR NUT RO-SW N83-2005-48 P.HEAD T.SCREW UNIT/FIX(x10) N84-2004-43 P.HEAD T.SCREW TERM-BL(+,-)(x2) XC1-0341-82 SERVICE MAIN UNIT F2,F3,K2,K3 XC1-0341-83 SERVICE MAIN UNIT F5,F6,K5,K6 XC1-0370-12 SERVICE MAIN UNIT K2,K3 XC1-0370-13 SERVICE MAIN UNIT...
Page 125 Electrical parts list MAIN UNIT  Symbol No. Part No. Part Name Description Local XC1-0341-80(NX-5300_F2,NX-5300_F3,NX-5300_K2,NX-5300_K3) IC905 TPA6201A1DRBR ANALOG IC XC1-0341-81(NX-5300_F5,NX-5300_F6,NX-5300_K5,NX-5300_K6) IC906 BD11600NUX MOS IC XC1-0370-10(NX-5300_K2,NX-5300_K3) EMD12 TRANSISTOR SSM6N37FE XC1-0370-11(NX-5300_K5,NX-5300_K6,NX-5300_E,NX-5300_E2) SSM6N37FE SSM3K15AMFV *Note : This part cannot be replaced. There- KTA2012EP TRANSISTOR fore, this part is not supplied as a service part.
Page 126  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local D242 BB664-02V VARI CAP DIODE CK73FB1C106K C CAPACITOR 10uF 16V K D243 BB664-02V VARI CAP DIODE CK73HBB1H332K C CAPACITOR 3300pF 50V K D260 BBY56-02V VARI CAP DIODE...
Page 127  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C140 CK73FBB1H154K C CAPACITOR 0.15uF 50V K C252 CC73HCH1H0R5B C CAPACITOR 0.5pF 50V B C141 CS77MA1E2R2M TA E CAPACITOR 2.2uF 25V M C253 CC73JCH1H101J C CAPACITOR 100pF 50V J...
Page 128  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C358 CC73GCH1H1R5B C CAPACITOR 1.5pF 50V B F2,F3,K2,K3 C549 CC73HCH1H080B C CAPACITOR 8pF 50V B C358 CC73GCH1H020B C CAPACITOR 2pF 50V B F5,F6,K5,K6,E,E2 C550 CK73HB1H103K C CAPACITOR...
Page 129  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C646 CC73JCH1H101J C CAPACITOR 100pF 50V J C755 C93-1959-05 C CAPACITOR 0.1uF 16V C647 C93-1959-05 C CAPACITOR 0.1uF 16V C756 C93-1959-05 C CAPACITOR 0.1uF 16V C648 CC73HCH1H330G C CAPACITOR...
Page 130  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C837 CC73JCH1H101J C CAPACITOR 100pF 50V J C921 CK73HBB1H472K C CAPACITOR 4700pF 50V K C838 CC73HCH1H470J C CAPACITOR 47pF 50V J C922 CK73HB1A105K C CAPACITOR 1uF 10V K C839...
Page 131  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local RK73JB1H474J MG RESISTOR 470kΩ 1/20W J R132 RK73HB1J000J MG RESISTOR 0Ω 1/16W J F2,F3,K2,K3 RK73JB1H104J MG RESISTOR 100kΩ 1/20W J R140 RK73HB1J000J MG RESISTOR 0Ω...
Page 132  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R321 RK73HB1J000J MG RESISTOR 0Ω 1/16W J R554 RK73HB1J103J MG RESISTOR 10kΩ 1/16W J R323 RK73HB1J332J MG RESISTOR 3.3kΩ 1/16W J F2,F3,K2,K3 R555 RK73HB1J104J MG RESISTOR...
Page 133  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R754 RK73HB1J100J MG RESISTOR 10Ω 1/16W J R912 RK73HB1J000J MG RESISTOR 0Ω 1/16W J R755 RK73JB1H222J MG RESISTOR 2.2kΩ 1/20W J R913 RK73HB1J000J MG RESISTOR 0Ω...
Page 134  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local L244 L41-2785-53 CHIP INDUCTOR L614 LB73H0AV-003 CHIP FERRITE L245 L41-1878-08 CHIP INDUCTOR F2,F3,K2,K3 L660 LK73G0AQR33K M.CHIP INDUCTOR 0.33uH L245 L41-2778-08 CHIP INDUCTOR F5,F6,K5,K6,E,E2 L661 LB73H0AV-002...
Page 135  Symbol No. Part No. Part Name Description Local CP601 RK74HB1J100J NET RESISTOR 10Ω 1/16W J CP700 RK74HB1J100J NET RESISTOR 10Ω 1/16W J CP701 RK74HB1J101J NET RESISTOR 100Ω 1/16W J CP702 RK74HB1J101J NET RESISTOR 100Ω 1/16W J CP850 RK74HB1J100J NET RESISTOR 10Ω...
Page 136 Packing materials and accessories parts list Block No.M2MM Packing and accessories Block No. [M][2][M][M]  Symbol No. Part No. Part Name Description Local B0K-0002-00 B5A-0049-10 INST.MANUAL F2,F3,F5,F6,K2,K3,K5,K6 B5A-0940-00 INST.MANUAL ACC/9 LANG E,E2 ------------ PAMPHLET SAR(E,F) F2,F3,F5,F6,K2,K3,K5,K6 ------------ PAMPHLET ROHS2 E,E2 G5D-0027-00 PACKING ACC/CAP...
Page 137 MEMO...
Page 138 JVC KENWOOD Corporation Communications Systems Business Unit (No.RA015<Rev.002>) Printed in Japan...

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Kenwood NX-5300 Service Manual

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Summary of Contents for Kenwood NX-5300

Page 1: Table Of Contents

Page 5: Precaution

Page 26: Disassembly

Page 33: Adjustment

Page 105: Troubleshooting

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