26TK-5400 The following parts are required for adjustment1. Antenna connector adapterThe antenna connector of this radio uses an SMA termi-nal.Use an antenna connector adapter [SMA(f) – BNC(f) orSMA(f) – N(f)] for adjustment. (The adapter is not providedas an option, so buy a commercially-available one.)NoteWhen the antenna connector adapter touches the knob,draw out the knob to mount the connector.2. Universal connectorUse the interface cable (KPG-36) for PC tuning or the leadwire with plug (E30-3287-08) and screw (N08-0535-08) forpanel tuning. Connect the plug to the universal connector ofthe radio and tighten the screw.The lead wire with plug (E30-3287-08) and screw (N08-0535-08) terminals are as follows. Numbers are universalconnector terminal numbers.Caution1. When connecting the plug to the universal connector ofthe radio, a short circuit may occur. To provent this, besure to turn the radio POWER switch off.2. Since the RX AF output is a BTL output, there is a DCcomponent. Isolate this with a capacitor or transformeras shown in the figure.3. Do not connct an instrument between red or black andGND.• Universal connectorADJUSTMENT1 : SSW3 : SP–5 : EMC7 : PTT9 : NC11 : 5M13 : RXD2 : SP+4 : MSW6 : ME8 : PF10 : E12 : TXD14 : NCTest Equipment Required for AlignmentNo. Test Equipment Major Specifications1 Standard Signal Generator Frequency Range Maximum 900MHz or more.(SSG) Modulation Frequency modulation and external modulation.Output –133dBm/0.05μV to 7dBm/501mV2 Power Meter Input Impedance 50Ω.Operation Frequency Up to 900MHz.Measurement Range Full scale of 10W or so.3 Deviation Meter Frequency Range 800 to 870MHz.4 Digital Volt Meter Measuring Range FS=18V or so.(DVM) Accuracy High input impedance for minimum circuit loading.5 Oscilloscope DC through 30MHz.6 High Sensitivity Frequency Range Up to 1GHz or so.Frequency Counter Frequency Stability 0.2ppm or less.7 Ammeter 5A.8 AF Volt Meter Frequency Range 50Hz to 1MHz.(AF VTVM) Voltage Range 1mV to 10V.9 Audio Generator (AG) Frequency Range 100Hz to 100kHz or more.Output 0 to 1V.10 Distortion Meter Capability 3% or less at 1kHz.Input Level 50mV to 10Vrms.11 16Ω Dummy Load Approx. 16Ω, 5W.12 Regulated Power Supply 5V to 10V, approx. 5AUseful if ammeter equipped.13 Spectrum Analyzer Measuring Range DC to 1GHz or more.14 Tracking Generator Center Frequency 50kHz to 1GHz.Frequency Deviation ± 35MHz.Output Voltage 100mV or more.

SYSTEM SET-UP

operating features

REALIGNMENT

DISASSEMBLY FOR REPAIR

CIRCUIT DESCRIPTION

SEMICONDUCTOR DATA

COMPONENTS DESCRIPTION

PARTS LIST

EXPLODED VIEW

PACKING

ADJUSTMENT

TERMINAL FUNCTION

TX-RX UNIT (X57-6530-10)

SCHEMATIC DIAGRAM

KPG-36 (Programming Interface Cable )

SPECIFICATIONS

Kenwood TK-5400 Series Service Manual

TK-5400 (K)

TK-5400 (K2)

TK-5400 Series