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UHF FM TRANSCEIVER TK-380 SERVICE MANUAL © 2001-11 PRINTED IN JAPAN B51-8613-00 (S) 316 SUPPLEMENT This TK-380 (E2) service manual contains a number of sections which differ from the service manual (B51-8522-00) for the TK-380 (E,E3). For items other than those in this TK-380 (E2) service manual please refer to the service manual (B51-8522-00) for the TK-380 (E,E3). Whip antenna (T90-0683-05) Knob (ENC) (K29-5232-03) CONTENTS GENERAL ................................................................................. 2 Knob (VOL) (K29-5231-03) SYSTEM SET-UP ..................................................................... 2 CIRCUIT DESCRIPTION .......................................................... 3 PARTS LIST .............................................................................. 4 Panel assy (A62-0535-04) EXPLODED VIEW .................................................................. 11 Badge (B43-1106-14) PACKING ................................................................................ 12 ADJUSTMENT ........................................................................ 13 PC BOARD VIEWS Knob (PTT etc) (K29-5157-03) Cabinet assy (A02-2055-53) (16 keys) DISPLAY UNIT (X54-3210-12) .......................................... 25 TX-RX UNIT (X57-6202-71) .............................................. 31 SCHEMATIC DIAGRAM ......................................................... 37 BLOCK DIAGRAM .................................................................. 41 OPTIONS ................................................................................ 43 SPECIFICATIONS ............................................... BACK COVER Packing (G53-0896-02) (16 keys) CAUTION When using an external power connector, please use with maximum final module protection of 9V. TK-380 GENERAL / SYSTEM SET-UP INTRODUCTION ● SCOPE OF THIS MANUAL ● SHUT OFF this equipment when near electrical blasting caps or while in an explosive atmosphere. This equipment should be serviced by only qualified technicians. This manual is intended for use by experienced technicians familiar with similar types of commercial grade communications equipment. It contains all required service information for the equipment and is current as of this publication date. Changes which may occur after publication are covered by either Service Bulletins or Manual Revisions, which are issued as required. This radio is designed for easy servicing. Refer to the schematic diagrams, printed circuit board views, and alignment procedures contained within. ORDERING REPLACEMENT PARTS NOTE When ordering replacement parts or equipment information, the full part identification number should be included. This applies to all parts : components, kits, and 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 required component, for proper identification. The terms “Wide” and “Semi wide” used in this service manual correspond to “Wide 5K” and “Wide 4K” respectively that appear in the menu and help texts of the KPG-60D (Field Programming Unit). SERVICE PERSONNEL SAFETY The following precautions are recommended for personnel safety: ● DO NOT transmit until all RF connectors are secure and any open connectors are properly terminated. Unit Model & destination TK-380 E2 TX-RX unit Display unit X57-6202-71 X54-3210-12 Frequency range Remarks Charger Battery 1st IF : 44.85MHz LOC : 44.395MHz Option Option Frequency range (MHz) RF power Type 470~520MHz SYSTEM SET-UP Merchandise received Choose the type of transceiver Transceiver programming Are you using the speaker microphone? NO Delivery 2 TX/RX 470~520 4.0W TK-380 E2 A personal computer (IBM PC or compatible), programming interface (KPG-36), and programming software (KPG-60D) are required for programming. (The frequency, conventional system features, TX power HI/LOW, and signalling data are programmed for the transceiver.) YES KMC-25 Speaker microphone (Option) TK-380 CIRCUIT DESCRIPTION 1. Overview 5. Frequency Synthesizer Unit This transceiver is UHF/FM portable transceiver designed to operate in the frequency range of 470 to 520MHz (E2). 5-1. Frequency synthesizer 2. Circuit Configuration by Frequency The receiver is a double-conversion superheterodyne with a first intermediate frequency (IF) of 44.85MHz and a second IF of 455kHz. Incoming signals from the antenna are mixed with the local signal from the PLL to produce the first IF of 44.85MHz. This is then mixed with the 44.395MHz second local oscillator output to produce the 455kHz second IF. This is detected to give the demodulated signal. The transmit signal frequency is generated by the PLL VCO, and modulated by the signal from the microphone. It is then amplified and sent to the antenna. CF 455kHz TX/RX : 470~520MHz : E2 ANT 1st MIX ANT SW MCF FM IF SYSTEM RF AMP AF AMP SP 44.85MHz 44.395MHz 425.15~475.15MHz : E2 PA AMP TX AMP 470~520MHz : E2 Fig. 1 PLL VCO MIC AMP Frequency configuration MIC The frequency synthesizer consists of the VCXO (X1), VCO (A1), PLL IC(IC14) and buffer amplifiers. The VCXO generates 16.8MHz. The frequency stability is 1.5ppm within the temperature range of -30 to +60˚C. The frequency tuning and modulation of the VCXO are done to apply a voltage to pin 1 of the VCXO. The output of the VCXO is applied to pin 8 of the PLL IC. The TK-380’s VCO consists of 2VCO and covers a dual range of the 425.15~475.15MHz (E2) and the 470~520MHz. The VCO generates 425.15~475.15MHz (E2) for providing to the first local signal in receive. In TX, the pin 3 of the VCO goes low and the VCO generates 470~520MHz. The output of the VCO is amplified by the buffer amplifier (Q16) and routed to the pin 5 of the PLL IC. Also the output of the VCO is amplified by the buffer amplifier (Q18) and routed to the next stage according to T/R switch (D9, D23). The PLL IC consists of a prescaler, fractional divider, reference divider, phase comparator, charge pump. This PLL IC is fractional-N type synthesizer and performs in the 40, 50 or 60kHz reference signal which is eighth of the channel step (5, 6.25 or 7.5kHz). The input signal from the pins 5 and 8 of the PLL IC is divided down to the 40, 50 or 60kHz and compared at phase comparator. The pulsed output signal of the phase comparator is applied to the charge pump and transformed into DC signal in the loop filter (LPF). The DC signal is applied to the pin 1 of the VCO and locked to keep the VCO frequency constant. PLL data is output from DT (pin 75). CP (pin 19) and EP (pin 47) of the microprocessor (IC19). The data are input to the PLL IC when the channel is changed or when transmission is changed to reception and vice versa. A PLL lock condition is always monitored by the pin 31 (UL) of the microprocessor. When the PLL is unlocked, the UL goes low. A1 T/R T/R VCO (TX : Low) CV Q18 D9 BUFF SW BUFF Q16 LPF IC14 SW To drive amp D23 To mixer 5 UL PLL 18 8 IC19 FC VCXO CPU DT,CP,EP MB IC1 X1 BAL Fig. 9 PLL block diagram 3 TK-380 PARTS LIST L: Scandinavia K: USA Y: PX (Far East, Hawaii) T: England Y: AAFES (Europe) X: Australia ∗ New Parts. ! indicates safety critical components. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No. werden nicht geliefert. P: Canada E: Europe M: Other Areas TK-380 DISPLAY UNIT (X54-3210-12) New Ref. No. Address parts Parts No. Description Destination New Ref. No. Address parts Parts No. Description 1 2 1A 3B A02-2055-53 A62-0535-04 CABINET ASSY(16KEYS) PANEL ASSY A B C D E 3 4 5 6 7 2C 2A 1B 2C 3B B09-0363-03 B38-0834-05 B43-1106-14 B62-1611-00 B72-2069-04 CAP(SP/MIC) ACSY LCD ASSY BADGE(CABINET ASSY) INSTRUCTION MANUAL MODEL NAME PLATE F 51 2A,2B 2C N83-2005-46 N99-2004-05 PAN HEAD TAPTITE SCREW(UNIT) SCREW SET ACSY 52 3B R31-0617-05 VARIABLE RESISTOR(POWER SW/VOL) 8 9 10 11 12 3B 2B 3A,3B 2B 3A E04-0416-05 E23-1104-04 E23-1166-04 E37-0672-05 E37-0673-05 RF COAXIAL RECEPTACLE(SMA) TERMINAL(ANT) RELAY TERMINAL FLAT CABLE(CONT-TXRX) LEAD WIRE WITH CONNECTOR(PTT) S300 2B S70-0414-05 TACT SWITCH 53 54 MIC300 1B 2D 2B T07-0714-05 T90-0683-05 T91-0579-05 SPEAKER WHIP ANTENNA MIC ELEMENT 13 14 15 1B 3B 3B E37-0674-15 E58-0440-05 E72-0412-13 LEAD WIRE WITH CONNECTOR(SP) SQUARE SOCKET(SP/MIC) TERMINAL BLOCK 55 3B W02-1814-05 ENCODER TK-380 ∗ ∗ 3B 3B 3A 2B 3A,3B N14-0569-04 N30-2604-46 N30-2610-46 N67-2606-46 N79-2025-46 CIRCULAR NUT(VOL,ENC) PAN HEAD MACHINE SCREW(ANT) PAN HEAD MACHINE SCREW(CASE) PAN HEAD SEMS SCREW W(P-MODULE) PAN HEAD TAPTITE SCREW(TERMINAL) DISPLAY UNIT (X54-3210-12) D301 D305-310 B30-2019-05 B30-2171-05 LED(RE/GR) LED C301 C302 C304 C305 C307 CC73GCH1H470J C92-0560-05 CK73FB1C474K CC73GCH1H101J CK73GB1C104K CHIP C CHIP-TAN CHIP C CHIP C CHIP C 47PF 10UF 0.47UF 100PF 0.10UF J 6.3WV K J K C308 C309 C310 C311 C312 CC73GCH1H101J CK73FB1C474K CK73GB1C104K CC73GCH1H470J CK73GB1C104K CHIP C CHIP C CHIP C CHIP C CHIP C 100PF 0.47UF 0.10UF 47PF 0.10UF J K K J K C313 C314 C315 C316,317 C318 C92-0628-05 C92-0647-05 CC73GCH1H101J CC73GCH1H470J CC73GCH1H101J CHIP-TAN CHIP-TAN CHIP C CHIP C CHIP C 10UF 3.3UF 100PF 47PF 100PF 10WV 4WV J J J C321-333 C335-339 C340 C341-344 CN300 CC73GCH1H470J CC73GCH1H470J CK73GB1E153K CC73GCH1H470J E40-5891-05 CHIP C 47PF J CHIP C 47PF J CHIP C 0.015UF K CHIP C 47PF J FLAT CABLE CONNECTOR(24P) CN301 CN302 CN303 CN304 L300,301 E40-5892-05 E40-5662-05 E40-5887-05 E40-5823-05 L92-0141-05 FLAT CABLE CONNECTOR(14P) PIN ASSY SOCKET(2P:SP) PIN ASSY(4P:PTT) FLAT CABLE CONNECTOR(10P:LCD) FERRITE CHIP 16 17 18 19 20 2B 2A 2A 3B 2B F10-2272-03 F10-2310-03 F10-2340-03 F10-2353-14 F10-2360-03 SHIELDING CASE(DBM) SHIELDING PLATE(LCD) SHIELDING CASE(VCO) SHIELDING PLATE(P-MODULE) SHIELDING CASE(FRONT END) 21 22 23 2B 3B 2B F10-2373-14 F20-1181-04 F20-3303-04 SHIELDING CASE(FE/DBM/VCO) INSULATING SHEET(CHASSIS) INSULATING SHEET(MIC/GND) 24 25 26 27 28 1A 1B 1B 3A 3A G01-0881-04 G09-0418-05 G10-0799-04 G11-2544-04 G11-2590-04 COIL SPRING(CABINET ASSY) KNOB SPRING(VOL,ENC) FIBROUS SHEET(SP) SHEET(CHASSIS) SHEET(PTT) 29 30 31 32 33 2A 2A 3B 3A 3A,3B G13-1731-04 G13-1736-04 G13-1762-04 G13-1794-04 G13-1834-04 CUSHION(LCD) CUSHION(VCO SHIELDING CASE) CUSHION(VOL/CHASSIS) CUSHION(MCF) CUSHION(TERMINAL) 34 35 36 37 3B 1B 3A 3B G53-0811-03 G53-0896-02 G53-1510-04 G53-1520-24 PACKING(TOP) PACKING(16KEYS) PACKING(BATT+) PACKING(TERMINAL) 38 39 40 2D 1D 3D H12-3014-02 H13-1072-04 H52-1891-02 PACKING FIXTURE CARTON BOARD ITEM CARTON CASE 41 42 43 44 45 1A 2B 2C 3B 3B J19-1572-04 J21-8398-03 J29-0658-05 J82-0045-05 J82-0066-05 HOLDER(CABINET ASSY) HARDWARE FIXTURE(P-MODULE) HOOK ACSY FPC(VOL,ENC) FPC(SQUARE SOCKET) L302,303 L304,305 L306,307 L308,309 L92-0138-05 L92-0141-05 L92-0138-05 L92-0141-05 FERRITE CHIP FERRITE CHIP FERRITE CHIP FERRITE CHIP 46 47 48 49 50 1A 1A 1A 1B 1B K29-5157-03 K29-5158-03 K29-5165-03 K29-5231-03 K29-5232-03 KNOB(PTT) KEY TOP(PTT) LEVER KNOB(CABINET ASSY) KNOB(VOL) KNOB(ENC) CP300,301 CP302,303 R300 R301 R302 R90-0723-05 R90-0724-05 RK73GB1J103J RK73FB2A101J RK73GB1J470J MULTI-COMP MULTI-COMP CHIP R CHIP R CHIP R 4 ∗ ACSY 47K 1K 10K 100 47 X2 X4 J 1/16W J 1/10W J 1/16W Destination TK-380 PARTS LIST DISPLAY UNIT (X54-3210-12) TX-RX UNIT (X57-6202-71) New Ref. No. Address parts Parts No. Description Destination R303 R304 R305 R306 R307 RK73GB1J471J RK73GB1J182J RK73GB1J104J R92-1252-05 RK73GB1J821J CHIP R CHIP R CHIP R CHIP R CHIP R 470 1.8K 100K 0 OHM 820 J 1/16W J 1/16W J 1/16W R308 R309 R310 R311 R312 RK73GB1J153J R92-1252-05 RK73GB1J331J RK73GB1J102J RK73GB1J104J CHIP R CHIP R CHIP R CHIP R CHIP R 15K 0 OHM 330 1.0K 100K J 1/16W R313,314 R315 R316 R317 R318 RK73GB1J102J RK73GB1J104J RK73GB1J473J RK73GB1J472J RK73GB1J104J CHIP R CHIP R CHIP R CHIP R CHIP R R319-321 R324,325 R326 R327 R328 RK73GB1J820J RK73GB1J102J RK73GB1J124J RK73GB1J563J RK73GB1J124J R331 R332 R333 R336 R337 New Ref. No. Address parts Parts No. Description C12 C13 C14 C15 C16 CK73GB1E103K CC73GCH1H101J C92-0628-05 C92-0592-05 CK73GB1H471K CHIP C CHIP C CHIP-TAN CHIP-TAN CHIP C 0.010UF 100PF 10UF 4.7UF 470PF K J 10WV 6.3WV K J 1/16W J 1/16W J 1/16W C17 C18 C19 C20 C21 C92-0650-05 CK73FB1C334K C92-0628-05 CK73GB1C104K C92-0592-05 TANTAL CHIP C CHIP-TAN CHIP C CHIP-TAN 10UF 0.33UF 10UF 0.10UF 4.7UF 6.3WV K 10WV K 6.3WV 1.0K 100K 47K 4.7K 100K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W C22 C23 C24,25 C26 C27-29 CK73GB1H331K C92-0592-05 CK73GB1H471K CK73GB1E223K CK73GB1H471K CHIP C CHIP-TAN CHIP C CHIP C CHIP C 330PF 4.7UF 470PF 0.022UF 470PF K 6.3WV K K K CHIP R CHIP R CHIP R CHIP R CHIP R 82 1.0K 120K 56K 120K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W C30 C31 C32 C33,34 C35 CK73GB1H102K CK73GB1C104K CK73FB1A105K CK73GB1H471K CK73GB1E103K CHIP C CHIP C CHIP C CHIP C CHIP C 1000PF 0.10UF 1.0UF 470PF 0.010UF K K K K K RK73GB1J103J RK73GB1J272J RK73GB1J103J R92-1252-05 RK73GB1J472J CHIP R CHIP R CHIP R CHIP R CHIP R 10K 2.7K 10K 0 OHM 4.7K J 1/16W J 1/16W J 1/16W C36 C37 C38 C39,40 C41 CK73GB1C104K CK73GB1H471K CK73GB1H102K CK73GB1C104K C92-0713-05 CHIP C CHIP C CHIP C CHIP C CHIP-TAN 0.10UF 470PF 1000PF 0.10UF 10UF K K K K 6.3WV R338-341 RK73GB1J101J CHIP R 100 J 1/16W S301-303 S70-0457-05 TACT SWITCH(PTT) D300 D302 D303 D304 D315 NNCD6.8G 1SS373 015AZ2.4-X MA2S111 IMN10 ZENER DIODE DIODE ZENER DIODE DIODE DIODE C42 C43 C44 C45 C46 CK73GB1H102K CK73GB1C333K CK73GB1H471K CC73GCH1H100D CC73GCH1H121J CHIP C CHIP C CHIP C CHIP C CHIP C 1000PF 0.033UF 470PF 10PF 120PF K K K D J D316,317 D318 D319-321 IC300 IC301 MA2S111 IMN10 015AZ6.8 TDA7053AT TC74HC4017AF DIODE DIODE ZENER DIODE IC(AUDIO AMP) IC(COUNTER) C47 C48 C49 C50 C51 CK73GB1C104K CK73GB1H471K CK73GB1C104K CC73GCH1H100D CK73GB1E103K CHIP C CHIP C CHIP C CHIP C CHIP C 0.10UF 470PF 0.10UF 10PF 0.010UF K K K D K Q300 Q301 Q302-304 Q305 Q306 2SJ243 UPA672T 2SC4617(S) 2SB798(DL,DK) 2SC4617(S) FET FET TRANSISTOR TRANSISTOR TRANSISTOR C52 C53 C54 C55 C56 CC73GCH1H271J CK73GB1H102K CK73GB1E103K CK73GB1C104K C92-0662-05 CHIP C CHIP C CHIP C CHIP C CHIP-TAN 270PF 1000PF 0.010UF 0.10UF 15UF J K K K 6.3WV Q307 Q308 Q309 Q310 TH300 2SB1132(Q,R) UPA672T 2SC4617(S) 2SK1824 TN10-3S154JT TRANSISTOR FET TRANSISTOR FET THERMISTOR C57 C58 C59 C60 C61 CK73GB1H102K CK73GB1H471K CK73GB1H222K CK73GB1C273K CK73GB1C104K CHIP C CHIP C CHIP C CHIP C CHIP C 1000PF 470PF 2200PF 0.027UF 0.10UF K K K K K C62 C63 C64 C65,66 C67 CK73GB1E123K CK73GB1H122K CK73GB1H102K CC73GCH1H121J CK73GB1C104K CHIP C CHIP C CHIP C CHIP C CHIP C 0.012UF 1200PF 1000PF 120PF 0.10UF K K K J K C1 C2,3 C4-6 C7,8 C9 CK73GB1H471K CK73GB1E103K CK73GB1H471K CK73GB1E103K CK73GB1C104K CHIP C CHIP C CHIP C CHIP C CHIP C 470PF 0.010UF 470PF 0.010UF 0.10UF C68,69 C70 C71 C72 C73 CK73GB1E103K CK73GB1C104K CC73GCH1H220J CK73GB1C683K CC73GCH1H100D CHIP C CHIP C CHIP C CHIP C CHIP C 0.010UF 0.10UF 22PF 0.068UF 10PF K K J K D C10 C11 CK73GB1E103K CK73GB1H471K CHIP C CHIP C 0.010UF K 470PF K C74 CK73GB1C104K CHIP C 0.10UF K J 1/16W J 1/16W TX-RX UNIT (X57-6202-71) K K K K K Destination 5 TK-380 PARTS LIST TX-RX UNIT (X57-6202-71) New Ref. No. Address parts Parts No. Description Destination New Ref. No. Address parts Parts No. Description C75 C76 C77 C78 C79 CK73GB1E103K CK73GB1C104K C92-0773-05 CK73GB1H562J C92-0713-05 CHIP C CHIP C CHIP-TAN CHIP C CHIP-TAN 0.010UF 0.10UF 15UF 5600PF 10UF K K 6.3WV J 6.3WV C141 C142 C143 C144 C145 C92-0592-05 CK73GB1H471K CC73GCH1H100D C92-0714-05 CK73FB1H563K CHIP-TAN CHIP C CHIP C CHIP-TAN CHIP C 4.7UF 470PF 10PF 4.7UF 0.056UF 6.3WV K D 6.3WV K C80 C81 C82 C84 C85 CC73HCH1H101J CK73GB1H471K CK73GB1C333K CK73GB1H562J CK73GB1H471K CHIP C CHIP C CHIP C CHIP C CHIP C 100PF 470PF 0.033UF 5600PF 470PF J K K J K C146,147 C149 C150 C152 C155-157 CK73GB1H102K CK73GB1H471K CC73GCH1H050B CC73GCH1H050B CK73GB1H471K CHIP C CHIP C CHIP C CHIP C CHIP C 1000PF 470PF 5.0PF 5.0PF 470PF K K B B K C86 C87 C88 C89 C90 CK73GB1H562J CK73GB1C333K CK73GB1C104K CC73GCH1H820J CC73GCH1H470J CHIP C CHIP C CHIP C CHIP C CHIP C 5600PF 0.033UF 0.10UF 82PF 47PF J K K J J C159 C160 C161 C162 C165 CK73HB1C103K CK73GB1C104K CC73GCH1H040B CK73GB1H471K CK73GB1E103K CHIP C CHIP C CHIP C CHIP C CHIP C 0.010UF 0.10UF 4.0PF 470PF 0.010UF K K B K K C91 C92 C93 C95 C96 CK73GB1H471K C92-0773-05 CK73GB1H272J CK73GB1H471K CC73GCH1H330J CHIP C CHIP-TAN CHIP C CHIP C CHIP C 470PF 15UF 2700PF 470PF 33PF K 6.3WV J K J C166 C167 C168 C169 C170 CK73HB1C103K CC73GCH1H2R5B CC73GCH1H070B CK73GB1E103K CK73HB1C103K CHIP C CHIP C CHIP C CHIP C CHIP C 0.010UF 2.5PF 7.0PF 0.010UF 0.010UF K B B K K C97 C98,99 C100 C101 C102 CC73GCH1H030B CK73GB1H272J CK73GB1C104K C92-0656-05 CK73GB1C104K CHIP C CHIP C CHIP C CHIP-TAN CHIP C 3.0PF 2700PF 0.10UF 2.2UF 0.10UF B J K 6.3WV K C171 C172 C173 C174 C175 CC73GCH1H090B CC73GCH1H050B CK73GB1H471K CK73GB1C104K CK73GB1H472K CHIP C CHIP C CHIP C CHIP C CHIP C 9.0PF 5.0PF 470PF 0.10UF 4700PF B B K K K C103 C104 C105 C106 C107 CC73GCH1H151J CK73GB1H152J CK73GB1H102K CK73GB1E103K CC73GCH1H030B CHIP C CHIP C CHIP C CHIP C CHIP C 150PF 1500PF 1000PF 0.010UF 3.0PF J J K K B C176-180 C181 C182 C183 C184 CK73GB1H471K CK73GB1E103K CC73GCH1H060B CC73GCH1H270J CC73GCH1H680J CHIP C CHIP C CHIP C CHIP C CHIP C 470PF 0.010UF 6.0PF 27PF 68PF K K B J J C108 C109 C110 C111 C112 C92-0650-05 C92-0714-05 CK73GB1C104K CK73GB1H471K C92-0713-05 TANTAL CHIP-TAN CHIP C CHIP C CHIP-TAN 10UF 4.7UF 0.10UF 470PF 10UF 6.3WV 6.3WV K K 6.3WV C185 C186 C188,189 C190 C191,192 CK73GB1H471K CC73GCH1H270J CK73GB1H471K CK73HB1C103K CK73GB1H471K CHIP C CHIP C CHIP C CHIP C CHIP C 470PF 27PF 470PF 0.010UF 470PF K J K K K C113,114 C117,118 C119 C120 C121,122 CK73GB1C104K CK73GB1C104K CC73GCH1H181J CK73GB1C473K CK73GB1C104K CHIP C CHIP C CHIP C CHIP C CHIP C 0.10UF 0.10UF 180PF 0.047UF 0.10UF K K J K K C193 C194 C195 C196 C197 CC73GCH1H100D CC73GCH1H040B CK73HB1H471K CC73GCH1H040B CK73FB1C474K CHIP C CHIP C CHIP C CHIP C CHIP C 10PF 4.0PF 470PF 4.0PF 0.47UF D B K B K C123 C124,125 C126 C127 C128 CK73GB1E103K CK73GB1C104K C92-1366-05 C92-0714-05 CK73GB1C104K CHIP C CHIP C CHIP-TAN CHIP-TAN CHIP C 0.010UF 0.10UF 0.47UF 4.7UF 0.10UF K K 35WV 6.3WV K C198 C199 C200 C202 C203 CC73GCH1H1R5B CC73GCH1H101J C92-0565-05 CK73GB1H471K CC73GCH1H050B CHIP C CHIP C CHIP-TAN CHIP C CHIP C 1.5PF 100PF 6.8UF 470PF 5.0PF B J 10WV K B C129 C130 C131 C133 C134 CK73GB1H562J CK73GB1H102K CK73GB1H562J CC73GCH1H050B CK73GB1E153K CHIP C CHIP C CHIP C CHIP C CHIP C 5600PF 1000PF 5600PF 5.0PF 0.015UF J K J B K C204 C205 C207 C208 C209 CC73GCH1H1R5B CC73GCH1H101J CC73GCH1H1R5B CK73GB1E103K CK73GB1H471K CHIP C CHIP C CHIP C CHIP C CHIP C 1.5PF 100PF 1.5PF 0.010UF 470PF B J B K K C135 C136 C137 C138 C139 CK73GB1E103K C92-0001-05 CK73GB1E103K CC73GCH1H030B CK73GB1H471K CHIP C CHIP-C CHIP C CHIP C CHIP C 0.010UF 0.1UF 0.010UF 3.0PF 470PF K 35WV K B K C210 C211 C213 C214,215 C216,217 CC73GCH1H3R5B CK73FB1C474K CC73GCH1H101J CC73GCH1H060B CC73GCH1H040B CHIP C CHIP C CHIP C CHIP C CHIP C 3.5PF 0.47UF 100PF 6.0PF 4.0PF B K J B B C140 CC73GCH1H050B CHIP C 5.0PF B C218 CC73GCH1H120J CHIP C 12PF J 6 Destination TK-380 PARTS LIST TX-RX UNIT (X57-6202-71) Ref. No. New Address parts Parts No. Description Destination Ref. No. New Address parts Parts No. Description Destination C219 C220 C221 C222 C223 CC73GCH1H4R5B CC73GCH1H050B CK73GB1H471K CC73GCH1H4R5B CC73GCH1H030B CHIP C CHIP C CHIP C CHIP C CHIP C 4.5PF 5.0PF 470PF 4.5PF 3.0PF B B K B B L4 L5,6 L9 L10 L11,12 L40-1091-37 L92-0138-05 L40-1271-36 L40-3971-36 L92-0138-05 SMALL FIXED INDUCTOR(1.0UH) FERRITE CHIP SMALL FIXED INDUCTOR(12NH) SMALL FIXED INDUCTOR(39NH) FERRITE CHIP C224 C225 C226 C227 C230 CC73GCH1H010B CC73GCH1H101J CK73GB1H471K CC73GCH1H010B CC73GCH1H0R5B CHIP C CHIP C CHIP C CHIP C CHIP C 1.0PF 100PF 470PF 1.0PF 0.5PF B J K B B L13 L14 L15 L17 L18 L40-2271-36 L40-1081-36 L40-1571-36 L40-1571-36 L39-1272-05 SMALL FIXED INDUCTOR(22NH) SMALL FIXED INDUCTOR(100NH) SMALL FIXED INDUCTOR(15NH) SMALL FIXED INDUCTOR(15NH) TOROIDAL COIL C231 C232 C233 C234 C236 CK73GB1H471K CC73GCH1H470J CK73GB1H471K CC73GCH1H080B CC73GCH1H470J CHIP C CHIP C CHIP C CHIP C CHIP C 470PF 47PF 470PF 8.0PF 47PF K J K B J L19 L20 L21,22 L24 L25 L92-0138-05 L40-1571-36 L39-1272-05 L92-0138-05 L40-2771-36 FERRITE CHIP SMALL FIXED INDUCTOR(15NH) TOROIDAL COIL FERRITE CHIP SMALL FIXED INDUCTOR(27NH) C237 C238 C239 C241 C242,243 CC73GCH1H010B CK73GB1E103K CK73GB1H471K CC73GCH1H090B CK73GB1H471K CHIP C CHIP C CHIP C CHIP C CHIP C 1.0PF 0.010UF 470PF 9.0PF 470PF B K K B K L26 L27 L28 L29 L30 L92-0138-05 L40-3378-67 L92-0138-05 L40-1278-67 L92-0149-05 FERRITE CHIP SMALL FIXED INDUCTOR(33NH) FERRITE CHIP SMALL FIXED INDUCTOR(12NH) FERRITE CHIP C245 C247 C248 C249-253 C254 CC73GCH1H3R5B CK73GB1H471K CC73GCH1H010B CK73GB1H471K CC73GCH1H060B CHIP C CHIP C CHIP C CHIP C CHIP C 3.5PF 470PF 1.0PF 470PF 6.0PF B K B K B L31 L32 L33 L34 L35 L40-1578-67 L34-4564-05 L40-2278-67 L40-3378-67 L40-1085-34 SMALL FIXED INDUCTOR(15NH) AIR-CORE COIL(4T) SMALL FIXED INDUCTOR(22NH) SMALL FIXED INDUCTOR(33NH) SMALL FIXED INDUCTOR(100NH) C255 C256 C257,258 C259 C261,262 CC73GCH1H020B CC73GCH1H050B CK73GB1H471K CC73GCH1H101J CK73HB1C103K CHIP C CHIP C CHIP C CHIP C CHIP C 2.0PF 5.0PF 470PF 100PF 0.010UF B B K J K L36 L37 L38 L39 L40 L40-3378-67 L34-4564-05 L40-2278-67 L40-1871-36 L34-4564-05 SMALL FIXED INDUCTOR(33NH) AIR-CORE COIL(4T) SMALL FIXED INDUCTOR(22NH) SMALL FIXED INDUCTOR(18NH) AIR-CORE COIL(4T) C263 C264 C265 C269 C276 CK73GB1H103K CC73GCH1H150J CK73GB1H103K CC73GCH1H030B CC73GCH1H070B CHIP C CHIP C CHIP C CHIP C CHIP C 0.010UF 15PF 0.010UF 3.0PF 7.0PF K J K B B L41 L42,43 L44 L45 L46 L40-1071-36 L34-4564-05 L40-1878-67 L40-1092-81 L40-6878-67 SMALL FIXED INDUCTOR(10NH) AIR-CORE COIL(4T) SMALL FIXED INDUCTOR(18NH) SMALL FIXED INDUCTOR SMALL FIXED INDUCTOR(68NH) C401 C402 C403 C404 C405 CK73GB1C104K CK73GB1H561K CC73GCH1H470J CC73GCH1H101J C92-0602-05 CHIP C CHIP C CHIP C CHIP C CHIP-TAN 0.10UF 560PF 47PF 100PF 1.0UF K K J J 10WV L47 L48-52 L53 L54 L55,56 L40-2278-67 L34-4564-05 L92-0138-05 L40-1871-36 L40-2271-36 SMALL FIXED INDUCTOR(22NH) AIR-CORE COIL(4T) FERRITE CHIP SMALL FIXED INDUCTOR(18NH) SMALL FIXED INDUCTOR(22NH) C407 C408 C92-0714-05 CK73HB1A104K CHIP-TAN CHIP C 4.7UF 0.10UF 6.3WV K CN1 CN2 CN3 CN4 CN5-12 E40-5823-05 E40-9517-05 E40-5890-05 E23-0342-05 E23-1081-05 FLAT CABLE CONNECTOR(10P) PIN ASSY SOCKET(4P) FLAT CABLE CONNECTOR(24P) TEST TERMINAL TERMINAL L457,458 X1 X2 X3 X4 L34-4567-05 L77-1789-05 L77-1760-15 L77-1708-05 L78-0462-05 AIR-CORE COIL(7T) TCXO(16.8MHZ) CRYSTAL RESONATOR(44.395MHZ) CRYSTAL RESONATOR(3.579545MHZ) RESONATOR(9.8304MHZ) XF1 L71-0572-05 MCF(44.85MHZ) F1 F1 F53-0130-05 F53-0217-05 FUSE(3A) FUSE(3A) CD1 CF1 CF2 L1 L2 L79-1072-05 L72-0962-05 L72-0963-05 L92-0149-05 L92-0138-05 TUNING COIL CERAMIC FILTER(455KHZ) CERAMIC FILTER(455KHZ) FERRITE CHIP FERRITE CHIP CP1 CP2 CP4,5 CP6-21 CP22-24 R90-0724-05 R90-0718-05 R90-0743-05 R90-0741-05 R90-0743-05 MULTI-COMP 1K X4 MULTI-COMP 4.7K X4 MULTIPLE RESISTOR 47K X2 MULTIPLE RESISTOR 1K X2 MULTIPLE RESISTOR 47K X2 L3 L40-4791-37 SMALL FIXED INDUCTOR(4.7UH) R1 R2 R3 R4 R5 RK73GB1J103J RK73GB1J473J RK73GB1J154J RK73GB1J104J RK73HB1J392J CHIP R CHIP R CHIP R CHIP R CHIP R 10K 47K 150K 100K 3.9K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W 7 TK-380 PARTS LIST TX-RX UNIT (X57-6202-71) New Ref. No. Address parts Parts No. Description Destination New Ref. No. Address parts Parts No. Description Destination R6,7 R8 R9 R10 R11 RK73GB1J104J RK73HB1J272J RK73HB1J474J RK73HB1J392J RK73GB1J104J CHIP R CHIP R CHIP R CHIP R CHIP R 100K 2.7K 470K 3.9K 100K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W R68 R69 R70 R71 R72 RK73GB1J223J R92-1252-05 RN73GH1J682D RK73GB1J183J RK73GB1J155J CHIP R CHIP R CHIP R CHIP R CHIP R 22K 0 OHM 6.8K 18K 1.5M D 1/16W J 1/16W J 1/16W R12 R13 R14 R15 R16,17 RK73GB1J184J RK73GB1J104J R92-1252-05 RK73GB1J104J RK73GB1J473J CHIP R CHIP R CHIP R CHIP R CHIP R 180K 100K 0 OHM 100K 47K J 1/16W J 1/16W J 1/16W J 1/16W R73 R74 R75 R76 R78 RK73GB1J393J RK73GB1J183J RN73GH1J683D RK73GB1J474J RN73GH1J682D CHIP R CHIP R CHIP R CHIP R CHIP R 39K 18K 68K 470K 6.8K J J D J D 1/16W 1/16W 1/16W 1/16W 1/16W R18 R19 R20 R21 R22,23 RK73GB1J154J RK73GB1J104J RK73HB1J104J RK73GB1J563J RK73GB1J823J CHIP R CHIP R CHIP R CHIP R CHIP R 150K 100K 100K 56K 82K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W R79 R80 R81 R83 R85 RK73GB1J101J RK73GB1J152J RK73GB1J220J RK73GB1J184J RK73GB1J103J CHIP R CHIP R CHIP R CHIP R CHIP R 100 1.5K 22 180K 10K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W R24 R25 R26 R27 R28 RK73GB1J473J RK73HB1J103J RK73GB1J473J RK73GB1J332J RK73GB1J474J CHIP R CHIP R CHIP R CHIP R CHIP R 47K 10K 47K 3.3K 470K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W R86 R89 R90 R91 R93 RK73GB1J223J RK73GB1J102J RK73GB1J153J RK73GB1J473J RK73GB1J822J CHIP R CHIP R CHIP R CHIP R CHIP R 22K 1.0K 15K 47K 8.2K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W R29 R30 R31 R32 R33 RK73GB1J184J RK73GB1J474J RK73GB1J102J RK73GB1J104J RK73GB1J184J CHIP R CHIP R CHIP R CHIP R CHIP R 180K 470K 1.0K 100K 180K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W R94 R95 R96 R97 R100 RK73GB1J333J RK73GB1J394J RK73HB1J222J RK73GB1J151J R92-1252-05 CHIP R CHIP R CHIP R CHIP R CHIP R 33K 390K 2.2K 150 0 OHM J J J J 1/16W 1/16W 1/16W 1/16W R34 R35 R36 R37 R38 RK73GB1J683J RK73GB1J220J RK73GB1J154J R92-1252-05 RK73GB1J101J CHIP R CHIP R CHIP R CHIP R CHIP R 68K 22 150K 0 OHM 100 J 1/16W J 1/16W J 1/16W J 1/16W R101 R102 R104 R106 R107 RK73GB1J560J RK73GB1J333J RK73GB1J102J RK73GB1J470J RK73GB1J473J CHIP R CHIP R CHIP R CHIP R CHIP R 56 33K 1.0K 47 47K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W R39 R40,41 R42,43 R44 R45 RK73GB1J472J RK73GB1J334J RK73GB1J223J RK73GB1J473J RK73GB1J472J CHIP R CHIP R CHIP R CHIP R CHIP R 4.7K 330K 22K 47K 4.7K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W R109 R110 R114 R115 R116 R92-1252-05 RK73GB1J220J R92-1252-05 RK73GB1J184J RK73GB1J103J CHIP R CHIP R CHIP R CHIP R CHIP R 0 OHM 22 0 OHM 180K 10K R46,47 R48 R49 R50 R51 RK73GB1J223J R92-1252-05 RK73GB1J473J RN73GH1J913D RN73GH1J683D CHIP R CHIP R CHIP R CHIP R CHIP R 22K 0 OHM 47K 91K 68K J 1/16W J 1/16W D 1/16W D 1/16W R117 R118 R119 R120 R121 RK73GB1J184J RK73GB1J221J RK73GB1J102J RK73GB1J104J RK73GB1J222J CHIP R CHIP R CHIP R CHIP R CHIP R 180K 220 1.0K 100K 2.2K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W R52 R53 R54 R55 R56 RN73GH1J913D RK73GB1J473J RK73GB1J472J RN73GH1J333D RK73GB1J472J CHIP R CHIP R CHIP R CHIP R CHIP R 91K 47K 4.7K 33K 4.7K D J J D J 1/16W 1/16W 1/16W 1/16W 1/16W R122 R125 R126 R127 R128 RK73GB1J221J RK73GB1J124J RK73GB1J470J RK73GB1J103J R92-1252-05 CHIP R CHIP R CHIP R CHIP R CHIP R 220 120K 47 10K 0 OHM J J J J 1/16W 1/16W 1/16W 1/16W R57 R58 R59 R60 R61 RK73GB1J183J RK73GB1J184J RK73GB1J564J RK73GB1J123J RK73GB1J103J CHIP R CHIP R CHIP R CHIP R CHIP R 18K 180K 560K 12K 10K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W R129 R130 R131 R132 R133,134 R135 RK73HB1J104J R92-1252-05 RK73GB1J470J RK73GB1J684J R92-1368-05 RK73GB1J272J CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R 100K 0 OHM 47 680K 0 OHM 2.7K J 1/16W J 1/16W J 1/16W R62 R63 R64 R65 R66 RN73GH1J913D RK73GB1J394J RK73GB1J153J RK73GB1J103J R92-1252-05 CHIP R CHIP R CHIP R CHIP R CHIP R 91K 390K 15K 10K 0 OHM D J J J 1/16W 1/16W 1/16W 1/16W R136 R137 R138 R140,141 R142,143 RK73GB1J122J RK73GB1J103J RK73HB1J103J RK73HB1J473J RK73HB1J102J CHIP R CHIP R CHIP R CHIP R CHIP R 1.2K 10K 10K 47K 1.0K J J J J J R67 RN73GH1J274D CHIP R 270K D 1/16W 8 J 1/16W J 1/16W J 1/16W J 1/16W J 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W TK-380 PARTS LIST TX-RX UNIT (X57-6202-71) Ref. No. New Address parts Parts No. Description R144 R145-152 R154 R156 R160 R92-1252-05 RK73HB1J102J RK73GB1J183J RK73GB1J102J RK73GB1J682J CHIP R CHIP R CHIP R CHIP R CHIP R 0 OHM 1.0K 18K 1.0K 6.8K R162 R163 R166 R167 R168 RK73GB1J103J RK73HB1J103J RK73GB1J223J R92-1252-05 RK73GB1J680J CHIP R CHIP R CHIP R CHIP R CHIP R 10K 10K 22K 0 OHM 68 R177 R180 R184 R185 R189 RK73GB1J101J RK73GB1J473J RK73GB1J102J RK73GB1J220J RK73HB1J473J CHIP R CHIP R CHIP R CHIP R CHIP R R190 R195 R199 R202 R210 RK73GB1J472J RK73GB1J222J RK73HB1J102J RK73GB1J271J RK73GB1J561J R216 R218 R219 R221 R241 Destination Ref. No. New Address parts Parts No. Description Destination R296 R297,298 R299 R401 R402 RK73GB1J102J RK73HB1J473J RK73GB1J101J RK73GB1J224J RK73GB1J334J CHIP R CHIP R CHIP R CHIP R CHIP R 1.0K 47K 100 220K 330K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W J 1/16W R403 R404,405 R406,407 R408 R410 RK73GB1J394J RK73GB1J104J RK73GB1J331J RK73HB1J473J RK73GB1J183J CHIP R CHIP R CHIP R CHIP R CHIP R 390K 100K 330 47K 18K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W 100 47K 1.0K 22 47K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W R411 R412 R413 R414 R415 RK73GB1J472J RK73GB1J394J RK73HB1J102J RK73HB1J331J RK73HB1J184J CHIP R CHIP R CHIP R CHIP R CHIP R 4.7K 390K 1.0K 330 180K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W CHIP R CHIP R CHIP R CHIP R CHIP R 4.7K 2.2K 1.0K 270 560 J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W R416,417 RK73GB1J474J CHIP R 470K J 1/16W RK73GB1J152J RK73HB1J473J RK73GB1J330J RK73HB1J102J RK73GB1J331J CHIP R CHIP R CHIP R CHIP R CHIP R 1.5K 47K 33 1.0K 330 J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W D1 D2,3 D4 D5 D6 1SR154-400 MA2S111 RB706F-40 DAN222 MA2S111 DIODE DIODE DIODE DIODE DIODE R242 R244 R245 R247 R248 R92-1252-05 RK73GB1J180J RK73EB2ER39K RK73EB2ER39K R92-1252-05 CHIP R CHIP R CHIP R CHIP R CHIP R 0 OHM 18 0.39 0.39 0 OHM D7 D8 D9 D10 D11 DAN222 RB706F-40 MA2S077 HZU5ALL MA742 DIODE DIODE DIODE DIODE DIODE J 1/16W K 1/4W K 1/4W R249 R250 R251-253 R254 R255-257 RK73EB2ER39K R92-1252-05 RN73GH1J154D RK73GB1J221J RN73GH1J154D CHIP R CHIP R CHIP R CHIP R CHIP R 0.39 0 OHM 150K 220 150K K 1/4W D12 D14,15 D16 D17,18 D20 HVC131 HVC131 HSM88AS DA221 HVC375B DIODE DIODE DIODE DIODE VARIABLE CAPACITANCE DIODE R258 R259,260 R261 R262 R263,264 RK73GB1J221J R92-1252-05 RK73GB1J103J RK73GB1J470J RK73GB1J104J CHIP R CHIP R CHIP R CHIP R CHIP R 220 0 OHM 10K 47 100K J 1/16W D22 D23 D24,25 D401 D402 HVC375B 1SS373 MA2S077 HVC131 MA2S111 VARIABLE CAPACITANCE DIODE DIODE DIODE DIODE DIODE R265 R266 R267 R268 R269 RK73GB1J473J R92-1252-05 RK73GB1J181J RK73GB1J105J RK73GB1J682J CHIP R CHIP R CHIP R CHIP R CHIP R 47K 0 OHM 180 1.0M 6.8K IC1,2 IC3 IC4 IC5 IC6 TC75W51FU RN5VL42C TC75W51FU S-81350HG-KD NJU7201U50 IC(BUFFER AMP) IC(VOLTAGE DETECTOR) IC(BUFFER AMP) IC(VOLTAGE REGULATOR/5M) IC(VOLTAGE REGULATOR/5V) R270 R271 R272 R273 R276 R92-1252-05 RK73GB1J332J R92-1252-05 RK73GB1J223J R92-1252-05 CHIP R CHIP R CHIP R CHIP R CHIP R 0 OHM 3.3K 0 OHM 22K 0 OHM IC7 IC8 IC9 IC10 IC11 TC75W51FU M62364FP TK11250BM TC75S51F TC75W51FU IC(BUFFER AMP) IC(D/A CONVERTER) IC(VOLTAGE REGULATOR/5C) IC(ACTIVE FILTER) IC(ACTIVE FILTER) R277 R279,280 R282 R283 R284 RK73GB1J223J R92-1252-05 RK73GB1J223J RK73GB1J472J RK73GB1J221J CHIP R CHIP R CHIP R CHIP R CHIP R 22K 0 OHM 22K 4.7K 220 IC12 IC13 IC14 IC16 IC17 TA31136FN TC35453F SA7025DK LC73872M AT29C020-90TI IC(FM IF) IC(AUDIO PROCESSOR) IC(PLL SYSTEM) IC(DTMF DECODER) IC(FLASH MEMORY) R285 R92-1252-05 CHIP R 0 OHM IC17 IC18 IC19 IC20 IC21,22 W29C020C90 GN2011(Q) 30620M8A-2K9GP AT2416N10SI2.5 BU4094BCFV IC(FLASH MEMORY) IC(ACTIVE DBM) IC(CPU) IC(EEPROM) IC(SHIFT REGISTER) J J J J 1/16W 1/16W 1/16W 1/16W J 1/16W J 1/16W J 1/16W D 1/16W J 1/16W D 1/16W J 1/16W J 1/16W J 1/16W J 1/16W J 1/16W J 1/16W J 1/16W J 1/16W J 1/16W J 1/16W J 1/16W J 1/16W J 1/16W 9 TK-380 PARTS LIST TX-RX UNIT (X57-6202-71) SUB UNIT (X58-4590-31) New Ref. No. Address parts IC23 IC24 IC25 IC100 Q1 Parts No. Description NJM2904V TC7S66FU TC75W51FU M68732SHA DTC144EE IC(APC) IC(ANALOG SWITCH) IC(ACTIVE FILTER) IC(POWER MODULE) DIGITAL TRANSISTOR Q2 Q3 Q4 Q5 Q6 2SJ243 2SA1745(6,7) 2SC4617(S) 2SJ243 DTA144EE FET TRANSISTOR TRANSISTOR FET DIGITAL TRANSISTOR Q7 Q8 Q9,10 Q11 Q12 DTC144EE 2SC4617(S) DTC144EE 2SK1824 2SC5108(Y) DIGITAL TRANSISTOR TRANSISTOR DIGITAL TRANSISTOR FET TRANSISTOR Q13-15 Q16-18 Q19 Q20 Q21,22 2SK1824 2SC5108(Y) 2SC4619 2SC4988 DTC114EE FET TRANSISTOR TRANSISTOR TRANSISTOR DIGITAL TRANSISTOR Q23 Q24 Q25 Q26 TH1 2SK1824 3SK239A DTA144EE 2SK1824 157-302-65801 FET FET DIGITAL TRANSISTOR FET THERMISTOR TH401 157-104-65001 THERMISTOR 2B Destination A1:SUB UNIT (VCO) (X58-4590-31) The A1 is replaceable as a unit assembly so individual parts are not kept in stock. C50 C51 C53 C54 C55,56 CC73HCH1H470J CC73HCH1H080B CC73HCH1H0R5B CC73HCH1H020B CC73HCH1H060B CHIP C CHIP C CHIP C CHIP C CHIP C 47PF 8.0PF 0.5PF 2.0PF 6.0PF J B B B B C57 C58 C59 C60 C61,62 CK73HB1H102K CC73HCH1H0R5B CK73HB1H471K CC73HCH1H060B CK73HB1H102K CHIP C CHIP C CHIP C CHIP C CHIP C 1000PF 0.5PF 470PF 6.0PF 1000PF K B K B K C63 C64 C65 C66 C67 CK73HB1H471K CC73HCH1H101J CK73HB1H102K CC73HCH1H220J CC73HCH1H060B CHIP C CHIP C CHIP C CHIP C CHIP C 470PF 100PF 1000PF 22PF 6.0PF K J K J B C68 C69 C70 C71 C72,73 CC73HCH1H030B CC73HCH1H080B CC73HCH1H100B CC73HCH1H0R5B CC73HCH1H010B CHIP C CHIP C CHIP C CHIP C CHIP C 3.0PF 8.0PF 10PF 0.5PF 1.0PF B B B B B C74 TC50,51 CC73HCH1H040B C05-0384-05 CHIP C 4.0PF B CERAMIC TRIMMER CAP(10PF) CN50,51 E40-5622-05 PIN ASSY(3P) L50-53 L56 L57 L40-3391-37 L34-4572-05 L34-4573-05 SMALL FIXED INDUCTOR(3.3UH) AIR-CORE COIL AIR-CORE COIL 10 New Ref. No. Address parts Parts No. Description Destination L58,59 L60,61 L62 L63 L40-1085-44 L40-3391-37 L92-0138-05 L40-1275-44 SMALL FIXED INDUCTOR(100.0NH) SMALL FIXED INDUCTOR(3.3UH) FERRITE CHIP SMALL FIXED INDUCTOR(12.0NH) R50 R51 R52 R53,54 R55 RK73HB1J473J RK73HB1J103J RK73HB1J473J RK73HB1J101J RK73HB1J104J CHIP R CHIP R CHIP R CHIP R CHIP R 47K 10K 47K 100 100K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W R56 R57 R58 R59 RK73HB1J181J RK73HB1J221J RK73HB1J224J RK73HB1J101J CHIP R CHIP R CHIP R CHIP R 180 220 220K 100 J J J J 1/16W 1/16W 1/16W 1/16W D50-57 D58 Q50 Q51 Q52 HVC350B HVC351 2SK508NV(K52) 2SJ243 2SK508NV(K52) VARIABLE CAPACITANCE DIODE VARIABLE CAPACITANCE DIODE FET FET FET Q53 Q54 UMC4 2SC5108(Y) TRANSISTOR TRANSISTOR TK-380 EXPLODED VIEW B A 1 50 5 49 25 1 26 47 24 53 13 41 48 35 46 Fx2 Display unit (A/2) MIC300 Fx2 F 4 11 F S300 D A B C D E F 21 29 30 23 F F 2 20 F D 17 NUT M2.6x4 M2.6x10 M2.6x6 M2x25 M2x5 :N14-0569-04 :N30-2604-46 :N30-2610-46 :N67-2606-46 :N79-2025-46 :N83-2005-46 18 42 16 IC100 F Sub unit 9 Fx2 F A 19 TX-RX unit 32 28 33 15 55 44 Bx2 22 10 2 8 34 E 36 A 52 31 Display unit (B/2) 12 3 45 701 (CHASSIS) 14 33 C 10 C S/No. label (ESN) E 7 37 27 S/No. label Parts with the exploded numbers larger than 700 are not supplied. 11 TK-380 PACKING D C 1 39 Carton board (H13-1072-04) 6 Instrution manual (B62-1611-00) 3 Cap (B09-0363-03) 51 Screw set (N99-2004-05) 38 Packing fixture (H12-3014-02) 2 54 Whip antenna (T90-0683-05) 43 Hook (J29-0685-05) 3 S/No. label (ESN) Sticker UPC code label 12 40 Item carton case (H52-1891-02) TK-380 ADJUSTMENT Test Equipment Required for Alignment 1. Test Equipment Standard Signal Generator (SSG) 2. Power Meter 3. 4. 9. Deviation Meter Digital Volt Meter (DVM) Oscilloscope High Sensitivity Frequency Counter Ammeter AF Volt Meter (AF VTVM) Audio Generator (AG) 10. Distortion Meter 11. 12. Spectrum Analyzer Tracking Generator 13. 14. 16Ω Dummy Load Regulated Power Supply 5. 6. 7. 8. Frequency Range Modulation Output Input Impedance Operation Frequency Measurement Range Frequency Range Measuring Range Input Impedance Frequency Range Frequency Stability Frequency Range Voltage Range Frequency Range Output Capability Input Level Measuring Range Center frequency Output Voltage Major Specifications 420 to 520MHz Frequency modulation and external modulation. -127dBm/0.1µV to greater than -47dBm/1mV 50Ω. 420 to 520MHz or more. Vicinity of 10W 420 to 520MHz. 10mV to 10V DC High input impedance for minimum circuit loading. DC through 30MHz. 10Hz to 1000MHz. 0.2ppm or less. 5A. 50Hz to 10kHz. 1mV to 10V. 50Hz to 5kHz or more. 0 to 1V. 3% or less at 1kHz. 50mV to 10Vrms. DC to 1GHz or more 50kHz to 600MHz 100mV or more Approx. 16Ω, 3W. 5V to 10V, approx. 5A Useful if ammeter equipped. ■ The following parts are required for adjustment 1. Antenna connector adapter Caution The antenna connector of this radio 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.) When the antenna connector adapter touches the knob, draw out the knob to mount the connector. 1. When connecting the plug to the universal connector of the radio, a short circuit may occur. To provent this, be sure to turn the radio POWER switch off. 2. Since the RX AF output is a BTL output, there is a DC component. Isolate this with a capacitor or transformer as shown in the figure. 3. Do not connect an instrument between red or black and GND. 2. Universal connector • Universal connector Note Use the interface cable (KPG-36) for PC tuning or the lead wire with plug (E30-3287-18) and screw (N08-0535-08) for panel tuning. Connect the plug to the universal connector of the radio and tighten the screw. The lead wire with plug (E30-3287-18) and screw (N080535-08) terminals are as follows. Numbers are universal connector terminal numbers. 1: SSW 2: SP+ 3: SP– 4: MSW 5: EMC 6: ME 7: PTT 9: NC 8: PF 10: E 11: 5M 12: TXD 13: RXD 14: E 13 TK-380 ADJUSTMENT • Panel tuning Repair Jig (Chassis) Use jig (part No.: W05-0825-00) for repairing the TK-380. Place the TX-RX unit on the jig and fit it with 7 screws. 2: RED (RX AF OUTPUT) 3: BLACK (RX AF OUTPUT) The jig facilitates the voltage check and protects the module when the voltage on the flow side of the TX-RX unit is checked during pepairs. Battery terminal (+) 5: WHITE (MIC INPUT) SCREW 6: BROWN (MIC GND) TUBE 7: BLUE (PTT SW) GND → ON Power module 8: YELLOW (PF SW) TX-RX unit 10: BROWN (GND) 11: GREEN (5M) BLU (7) To Radio PTT SW BRN (10) Jig 100µ 10V RED (2) + 16Ω AF Voltmeter + 100µ 10V BLK (3) WHT (5) + 10µ 10V Audio generator BRN (6) How to Remove the Flat Cable • 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. KPG-36 1. Gently draw out both sides of the connector lever uniformly in the direction of the arrow with tweezers. (CN300, CN301) Tweezers Flat cable Lever 2. Gently rise up the connector lever in the direction of the arrow with a fine regular screwdriver or tweezers. (CN1, CN3, CN304) Regular screwdriver Remove the screw PCB layout Connector case 16 Ω 100 µ 10 V + 100 µ 10 V + 10 µ 10 V + Lever Audio generator Shield 14 Flat cable AF voltmeter TK-380 ADJUSTMENT • Sub LCD indicator “SFT” Appears at Shift ON. Test Mode ■ Test mode operating features This transceiver has a test mode. To enter test mode, press [B] key and turn power on. Hold [B] key until test channel No. and test signalling No. appears on LCD. Test mode can be inhibited by programming. To exit test mode, switch the power on again. The following functions are available in test mode. ■ Frequency and signalling The set has been adjusted for the frequencies shown in the following table. When required. re-adjust them following the adjustment procedure to obtain the frequencies you want in actual operation. Frequency (MHz) (E2 Type) • Controls Controls [PTT] [AUX] [MON] [CALL] [A] [B] [C] [D] [0] to [9], and [#],[∗] “SFT” appears Used when making a transmission. Unused Shift OFF. Lights the lamp for five seconds. Lighting is extended for a further five seconds by pressing any key while the lamp is lit. FFSK 1200bps and 2400bps Shift OFF Compander function ON and OFF. Beat shift ON and OFF Shift OFF [ENCODER] Changes channel. “SFT” not appears Used when making a transmission. Unused Monitor ON and OFF. Changes wide, semi wide and narrow. Channel No. 1 2 3 4 5 6 7 ~ 16 RX frequency 495.05000 470.05000 519.95000 490.00000 490.20000 490.40000 TX frequency 495.10000 470.10000 519.90000 490.00000 490.20000 490.40000 Sets to the Tuning mode. Shift ON. RF power HIGH and LOW. Changes signalling. Used as the DTMF keypad. If a key is pressed during transmission, the DTMF corresponding to the key that was pressed is sent. Changes channel. Note: If a [A],[B],[C],[D] key is pressed during transmission, the DTMF corresponding to the key that was pressed is sent. • LCD indicator “SCN” Unused “ ” Lights at Compander ON. “LO” Lights at RF Power Low. “P” Unused “MON” Lights at moniter ON. “SVC” Unused “ ” Lights at FFSK 2400bps. • LED indicator Red LED Lights during transmission. Blinks at the low battery voltage warning. Green LED Lights when there is a carrier. 15 TK-380 ADJUSTMENT Signalling Panel Tuning Mode (E2 Type) Signalling No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 RX None None QT 67.0Hz QT 151.4Hz QT 210.7Hz QT 250.3Hz DQT 023N DQT 754I DTMF DEC.(159D) None 2Tone (321.7/928.1Hz) Single Tone 1200Hz 5Tone DEC.(EIA #12345) None FFSK Code TX None 100Hz Square wave QT 67.0Hz QT 151.4Hz QT 210.7Hz QT 250.3Hz DQT 023N DQT 754I DTMF ENC.(159D) DTMF tone 9 None Single Tone 1200Hz 5Tone ENC.(EIA #12345) FFSK(1:1 Pattern) FFSK Code • Preparations for tuning the transceiver Before attempting to tune the transceiver, connect the unit to a suitable power supply. Whenever the transmitter is turned, the unit must be connected to a suitable dummy load (i.e. power meter). The speaker output connector must be terminated with a 16Ω dummy load and connected to an AC voltmeter and an audio distortion meter or a SINAD measurement meter at all times during tuning. • Transceiver tuning (To place transceiver in tuning mode) Channel appears on LCD. Set channel according to tuning requirements. LCD display (Test mode) n 1 channel No. 1 Signalling No. Wide/Semi wide/Narrow Press [A], now in tuning mode. Use [2 C] button to write tuning data through tuning modes, and channel selector knob to adjust tuning requirements (1 to 256 appears on LCD). Use [D 3] button to select the adjustment item through tuning modes. Use [B] button to adjust 3 or 5 point tuning, and use [CALL] button to switch between Wide/Semi wide/Narrow. LCD display (Tuning mode) FREQ Adjustment item 16 1 Adjustment (1~256) TEST Ch L L2 C H2 H RX frequency (MHz) 470.05000 478.05000 495.05000 511.95000 519.95000 TX frequency (MHz) 470.10000 478.10000 495.10000 511.90000 519.90000 TK-380 ADJUSTMENT ■ Tuning mode 5-point tuning ex.RF Power High [B] [B] [D] HPOW xxx [D] L HPOW xxx [B] [D] L2 HPOW xxx [B] [D] C HPOW xxx [B] [D] H2 HPOW xxx H HPOW xxx [D] 3-point tuning ex.Max Deviation (Narrow) [B] [B] [D] n MAX xxx [D] nL MAX xxx [B] [D] nC MAX xxx nH MAX xxx [D] FREQ xxx [D] [B] (5-point tuning) HPOW xxx [D] (5-point tuning) [B] LPOW xxx [D] (3-point tuning) [CALL] [B] [CALL] n [CALL] s BAL xxx BAL xxx w [D] (3-point tuning) [CALL] [B] n MAX xxx [CALL] s MAX xxx [CALL] w [D] (3-point tuning) [CALL] s QT xxx QT xxx [CALL] w [D] (3-point tuning) [CALL] DQT xxx s DQT xxx [CALL] w [CALL] DTMF xxx [CALL] s DTMF xxx s FFSK xxx s TONE xxx s SQL xxx w DTMF xxx w FFSK xxx w TONE xxx w SQL xxx [CALL] [D] [CALL] n FFSK xxx [CALL] [CALL] [D] [CALL] n DQT xxx [CALL] [D] n QT xxx [CALL] [B] n MAX xxx [CALL] [B] n BAL xxx TONE xxx [CALL] [D] (3-point tuning) [B] SENS xxx [D] (3-point tuning) [CALL] [CALL] [B] n SQL xxx [CALL] [D] [B] (3-point tuning) (3-point tuning) (3-point tuning) [CALL] [B] n LRSI xxx [CALL] [CALL] s [D] LRSI xxx w [B] [B] [CALL] n SQLT xxx (3-point tuning) [CALL] SQLT xxx w [B] [CALL] n HRSI xxx [D] SQLT xxx Squelch Tight Level [B] (3-point tuning) [B] RSSI Low Level [CALL] s [D] (3-point tuning) LRSI xxx [B] (3-point tuning) (3-point tuning) Squelch Level [B] (3-point tuning) [CALL] [CALL] s HRSI xxx [B] (3-point tuning) w HRSI xxx RSSI High Level [B] (3-point tuning) BATT xxx [D] 17 TK-380 ADJUSTMENT Common Section Item 1. Setting 2. VCO lock voltage RX TX Condition Measurement Test equipment Unit Terminal 1) BATT terminal voltage:7.5V 2) SSG Standard modulation [Wide] MOD:1kHz, DEV:3kHz [Semi wide] MOD:1kHz, DEV:2.4kHz [Narrow] MOD:1kHz, DEV:1.5kHz [Panel Test Mode] 1) CH-Sig:2-1 Power meter 2) CH-Sig:3-1 DVM 3) CH-Sig:2-1 PTT:ON 4) CH-Sig:3-1 PTT:ON Panel TX-RX Unit Adjustment Parts ANT CV (CN14) Method Check Specifications/ Remark 0.8V or more 4.4V or less 0.8V or more 4.4V or less Transmitter Section [Panel Tuning Mode except when Panel TEST Mode is specified.] Item 1. Frequency Adjust Condition 1) Adj item [FREQ] Adjust [∗∗∗] PTT:ON Measurement Test equipment Unit Power meter Panel Am meter Adjustment Terminal ANT Unit Panel 2. Max Power 1) Adj item [HPOW] Check Adjust [256] 2) Adj item [L HPOW] ➞ [L2 HPOW] ➞ [C HPOW] ➞ [H2 HPOW] ➞ [H HPOW] Adjust [256] PTT:ON 3. Hight Power 1) Adj item [HPOW] Adjust Adjust [∗∗∗] 2) Adj item [L HPOW] ➞ [L2 HPOW] ➞ [C HPOW] ➞ [H2 HPOW] ➞ [H HPOW] Adjust [∗∗∗] PTT:ON 4. Hight Power [Panel Test Mode] Check 1) CH-Sig:1-1 18 PTT:ON 2) CH-Sig:2-1 PTT:ON 3) CH-Sig:3-1 PTT:ON 5. Low Power 1) Adj item [LPOW] Adjust Adjust [∗∗∗] 2) Adj item [L LPOW] ➞ [L2 LPOW] ➞ [C LPOW] ➞ [H2 LPOW] ➞ [H LPOW] Adjust [∗∗∗] PTT:ON 6. Low Power [Panel Test Mode] Check 1) CH-Sig:1-1 Set low power (Push [C]) PTT:ON 2) CH-Sig:2-1 PTT:ON 3) CH-Sig:3-1 PTT:ON Parts Encoder knob Encoder knob Specifications/ Remark Method Center frequency ± 100Hz (Note:)After replacing the TCXO (X1), align using KPG-60D. Check 4.3W or more 4.0W ±0.1W 2.2A or less Check 3.8~4.2W 2.3A or less Panel Encoder knob 0.8W ±0.1W 1.0A or less Check 0.5~1.5W 1.2A or less TK-380 ADJUSTMENT Transmitter Section [Panel Tuning Mode except when Panel TEST Mode is specified.] Item 7. DQT Balance 1) Adjust [Narrow] 2) [Semi wide] 3) [Wide] Measurement Test equipment Unit Terminal Adj item [n BAL] Power meter Panel ANT Adjust [∗∗∗] Dev meter universal LPF:3kHz Oscilloscope connector HPF:OFF AG Adj item AF VTVM [nL BAL] ➞ [nC BAL] ➞ [nH BAL] Adjust [∗∗∗] PTT:ON Adj item [s BAL] Adjust [∗∗∗] PTT:ON Adj item [w BAL] Adjust [∗∗∗] Condition 4) PTT:ON 1) Adj item [n MAX] Adjust [∗∗∗] AG:1kHz / 80mV Dev meter filter LPF:15kHz HPF:OFF 2) Adj item [nL MAX] ➞ [nC MAX] ➞ [nH MAX] Adjust [∗∗∗] PTT:ON [Semi wide] 3) Adj item [s MAX] Adjust [∗∗∗] PTT:ON [Wide] 4) Adj item [w MAX] Adjust [∗∗∗] PTT:ON 9. MIC [Panel Test Mode] Sensitivity 1) CH-Sig: 1-1 Check AG:1kHz / 8mV LPF:15kHz PTT:ON 10.QT Deviation 1) Adj item [n QT] Adjust Adjust [∗∗∗] LPF:3kHz HPF:OFF [Narrow] 2) Adj item [nL QT] ➞ [nC QT] ➞ [nH QT] Adjust [∗∗∗] PTT:ON [Semi wide] 3) Adj item [s QT] Adjust [∗∗∗] PTT:ON [Wide] 4) Adj item [w QT] Adjust [∗∗∗] PTT:ON Unit Panel Adjustment Specifications/ Remark Parts Method Encoder Make the knob demodulation waves into square waves. 8. Max DEV Adjust [Narrow] 1.85kHz ±50Hz (According to the larger +,-) 3.4kHz ±50Hz (According to the larger +,-) 4.20kHz ±50Hz (According to the larger+,-) Check 1.2~2.0kHz Panel ANT universal connector Panel Encoder knob 0.35kHz ±50Hz 0.60kHz ±50Hz 0.75kHz ±50Hz 19 TK-380 ADJUSTMENT Transmitter Section [Panel Tuning Mode except when Panel TEST Mode is specified.] Item Condition 11.DQT Devition Adjust Measurement Test equipment 1) Adj item [n DQT] Power meter Adjust [∗∗∗] Dev meter LPF:3kHz Oscilloscope HPF:OFF AG [Narrow] 2) Adj item AF VTVM [nL DQT] ➞ [nC DQT] ➞ [nH DQT] Adjust [∗∗∗] PTT:ON [Semi wide] 3) Adj item [s DQT] Adjust [∗∗∗] PTT:ON [Wide] 4) Adj item [w DQT] Adjust [∗∗∗] PTT:ON 1) Adj item [n DTMF] Adjust [∗∗∗] LPF:15kHz HPF:OFF PTT:ON [Semi wide] 2) Adj item [s DTMF] Adjust [∗∗∗] PTT:ON [Wide] 3) Adj item [w DTMF] Adjust [∗∗∗] PTT:ON 13.FFSK 1) Adj item [n FFSK] Deviation Adjust [∗∗∗] Adjust LPF:15kHz [Narrow] HPF:OFF PTT:ON [Semi wide] 2) Adj item [s FFSK] Adjust [∗∗∗] PTT:ON [Wide] 3) Adj item [w FFSK] Adjust [∗∗∗] 12.DTMF Deviation Adjust [Narrow] PTT:ON 1) Adj item [n TONE] Adjust [∗∗∗] LPF:15kHz HPF:OFF PTT:ON [Semi wide] 2) Adj item [s TONE] Adjust [∗∗∗] PTT:ON [Wide] 3) Adj item [w TONE] Adjust [∗∗∗] PTT:ON 14.TONE Deviation Adjust [Narrow] 20 Unit Panel Adjustment Terminal ANT universal connector Unit Panel Parts Encoder knob Method Specifications/ Remark 0.35kHz ±50Hz 0.60kHz ±50Hz 0.75kHz ±50Hz 1.4kHz ±0.1kHz 2.4kHz ±0.1kHz 3.0kHz ±0.1kHz 1.4kHz ±0.1kHz 2.4kHz ±0.1kHz 3.0kHz ±0.1kHz 1.4kHz ±0.1kHz 2.4kHz ±0.1kHz 3.0kHz ±0.1Hz TK-380 ADJUSTMENT Transmitter Section [Panel Tuning Mode except when Panel TEST Mode is specified.] Item Condition 15.BATT Detection Writing 1) Adj item [BATT] Adjust [∗∗∗] PTT:ON 16.BATT Detection Check [Panel Test Mode] 1) CH-Sig:1-1 BATT terminal voltage:6.5V PTT:ON 2) BATT terminal voltage:5.7V PTT:ON Measurement Test equipment Unit Power meter Panel DVM Terminal ANT BATT terminal Adjustment Unit Panel Parts Encoder knob Specifications/ Remark Method After pressing BATT terminal the PTT switch, voltage:6.2V confirm that one predetermined numeric in the range 1 to 256 appears and then press [C] key. That numeric will be stored in memory. Check No blinking of LED Blinking of LED 21 TK-380 ADJUSTMENT Receiver Section [Panel Tuning Mode except when Panel TEST Mode is specified.] Item Condition 1. Sensitivity 1) Adj item [SENS] Adjust Adjust [∗∗∗] (E2) (BPF characteristic) 2) Low-edge frequency Adj item [L SENS] Spe-Ana setting Center·f : 495MHz Span : 200MHz RBW : 300kHz VBW : 10kHz REF level : -10dBm ATT : 0dB Tra-G setting Measurement Test equipment Unit Terminal Tracking Panel ANT generator Specturm analyzer TX-RX Unit Panel TP (CN13) Need couple capacitor (1000PF) Adjustment Specifications/ Remark Parts Method Encoder Adjustment knob Low-edge·f Turn the encoder knob to adjust the sensitivity as shown left.(L) Adjustment Center·f Turn the encoder knob to adjust the sensitivity as shown left.(C) Input level:-30dBm 3) Center frequency Adj item [C SENS] 4) High-edge frequency Adj item [H SENS] Adjustment High-edge·f Turn the encoder knob to adjust the sensitivity as shown left.(H) Band Pass Filter Characteristic (E2) 2. Sensitivity Check [Panel Test Mode] SSG 1) CH-Sig:1-1 AF VTVM SSG OUT Oscilloscope Wide:-117dBm (0.316µV) (MOD:1kHz / ±3kHz) Narrow:-116dBm (0.355µV) (MOD:1kHz / ±1.5kHz) 3. Squelch 1) Adj item [n SQL] (Preset) Adjust [∗∗∗] Adjust SSG OUT: [Narrow] 12dB SINAD level 2) Adj item [nL SQL] ➞ [nC SQL] ➞ [nH SQL] Adjust [∗∗∗] [Semi Wide] 3) Adj item [s SQL] Adjust [∗∗∗] 12dB SINAD level 4) Adj item [sL SQL] ➞ [sC SQL] ➞ [sH SQL] Adjust [∗∗∗] [Wide] 5) Adj item [w SQL] Adjust [∗∗∗] 12dB SINAD level 6) Adj item [wL SQL] ➞ [wC SQL] ➞ [wH SQL] Adjust [∗∗∗] 22 Panel ANT Universal connector Check Encoder knob Adjust to point of opening squelch. 12dB SINAD or more TK-380 ADJUSTMENT Item 4. RSSI (Low) Adjust [Narrow] Condition Measurement Test equipment Unit SSG Panel AF VTVM Oscilloscope 1) Adj item [n LRSI] Adjust [∗∗∗] SSG OUT: 12dB SINAD level 2) Adj item [nL LRSI] ➞ [nC LRSI] ➞ [nH LRSI] Adjust [∗∗∗] [Semi Wide] 3) Adj item [s LRSI] Adjust [∗∗∗] 12dB SINAD level 4) Adj item [sL LRSI] ➞ [sC LRSI] ➞ [sH LRSI] Adjust [∗∗∗] [Wide] 5) Adj item [w LRSI] Adjust [∗∗∗] 5. Squelch (Preset) Check 6. Squelch (Tight) Adjust [Narrow] Adjustment Terminal ANT Universal connector Unit Parts 12dB SINAD level 6) Adj item [wL LRSI] ➞ [wC LRSI] ➞ [wH LRSI] Adjust [∗∗∗] [Panel Test Mode] 1) CH-Sig:1-1 SSG OUT: 12dB SINAD level 2) SSG OUT:OFF 1) Adj item [n SQLT] Adjust [∗∗∗] SSG OUT: 12dB SINAD LEVEL +4dB 2) Adj item [nL SQLT] ➞ [nC SQLT] ➞ [nH SQLT] Adjust [∗∗∗] [Semi Wide] 3) Adj item [sL SQLT] ➞ [sC SQLT] ➞ [sH SQLT] Adjust [∗∗∗] [Wide] 4) Adj item [wL SQLT] ➞ [wC SQLT] ➞ [wH SQLT] Adjust [∗∗∗] 7. RSSI 1) Adj item [n HRSI] (High) Adjust [∗∗∗] Adjust SSG OUT: [Narrow] -70dBm (70.7µV) 2) Adj item [nL HRSI] ➞ [nC HRSI] ➞ [nH HRSI] Adjust [∗∗∗] [Semi Wide] 3) Adj item [sL HRSI] ➞ [sC HRSI] ➞ [sH HRSI] Adjust [∗∗∗] [Wide] 4) Adj item [wL HRSI] ➞ [wC HRSI] ➞ [wH HRSI] Adjust [∗∗∗] Method After input signal from SSG,press [D] key. That numeric will be stored in memory. Check Specifications/ Remark Squelch must be opened. Squelch must be closed. Encoder knob Adjust to point of opening squelch. After input signal from SSG,press [D] key. That numeric will be stored in memory. 23 TK-380 ADJUSTMENT Item 8. Squelch (Tight) Check Condition [Panel Test Mode] 1) CH-Sig:1-1 SSG OUT: 12dB SINAD LEVEL +4dB 2) SSG OUT: OFF Measurement Test equipment Unit Terminal SSG Panel ANT AF VTVM Universal Oscilloscope connector Adjustment points TX-RX unit (X57-6202-71) component side view 24 Unit Adjustment Parts Method Check Specifications/ Remark Squelch must be opened. Squelch must be opened. A B C D E F G H I J K L M N O P Q R S TK-380 PC BOARD VIEW 1 2 DISPLAY UNIT (X54-3210-12) Component Side View DISPLAY UNIT (X54-3210-12) Ref. No. Address D301 9C D305 8L D306 6L D307 8N D308 6N D309 8Q D310 6Q S301 MON S302 PTT X54-3210-12 (B/2) J72-0517-22 3 S303 LAMP 4 SP– 2 SP+ 1 C329 C330 C337 C338 LCD ASSY CN302 5 C # 9 D306 C317 C336 C316 6 3 D310 D308 6 B 5 2 7 0 8 A D309 D307 8 D305 1 MIC 4 7 ∗ 9 S D301 + X54-3210-12 (A/2) J72-0517-22 – 10 11 Component side Pattern 1 Pattern 2 Pattern 3 Pattern 4 12 Foil side 13 25 26 14 A B C D TK-380 1 2 E F G H I J K L M N O P Q R S PC BOARD VIEW DISPLAY UNIT (X54-3210-12) Foil Side View CN303 X54-3210-12 (B/2) J72-0517-22 1 MON PTT LAMP GND 4 3 DISPLAY UNIT (X54-3210-12) Ref. No. Address D300 6L D302 8G D303 8H D304 9H D315 8F D316 8G D317 8F D318 8F D319 5K D320 6H D321 4N IC300 7H IC301 7F Q300 5N Q301 6H Q302 10P Q303 9P Q304 9G Q305 8H Q3 0 6 1 0H Q307 10G Q308 6G Q309 9I Q310 7G 4 C339 R300 D321 Q310 IC300 C343 7 R305 R303 C302 Q300 R338 C331 C328 C301 6 16 SSW EMC R304 C327 16 1 R314 SSW SP+ SP– MSW EMC ME PTT PF NC E 5M TXD RXD NC MSW 14 4 1 4 1 3 D320 6 D300 Q308 C318 Q301 L309 ME L308 L304 C333 C344 3 C307 C312 L302 R315 R332 1 L305 R318 1 R331 5M R306 C332 1 SB MIC ME LBL LG LR AUX PTT NC CS AM 5M GND K12 K11 KRS DT TXD RXD CK PF NC AE AF 24 R324 C340 6 R311 R312 SB AM CP300 R325 R301 R339 5 C326 C335 D319 CN300 R302 CN301 R340 S300 PTT R341 AUX IC301 CP301 Q309 GND VCC CS SCLK SID SOD VCI LEDA LEDK NC L303 CS R337 C323 10 1 C314 R327 D304 SP– L300 TH300 L306 C324 CN304 R336 C322 C321 C315 L307 C308 R328 R317 R310 +MIC C325 R333 B R319 SP+ L301 R326 Q306 C310 C E C313 C309 C304 Q304 CP302 CP303 E C C341 C342 R308 D316 D317 10 R321 B Q307 R320 X54-3210-12 (A/2) J72-0517-22 Q305 R313 D315 R316 D302 D318 D303 9 8 9 9 C311 R309 8 8 Q303 C305 Q302 R307 Component side 2SJ243 2SK1824 11 2SB798 S E G C B E 9 1 C Foil side 16 UPA672T 2SB1132 Pattern 1 Pattern 2 Pattern 3 Pattern 4 8 B D 12 TC74HC4017AF 2SC4617 TDA7053AT IMN10 9 B C 5 E 6 4 16 8 13 3 2 1 1 27 14 28 A B C D E F G H I J K L M N O P Q R S TK-380 PC BOARD VIEW 1 2 DISPLAY UNIT (X54-3210-12) Component Side + Foil Side View CN303 3 PTT 4 GND S303 LAMP LAMP X54-3210-12 (B/2) J72-0517-22 S302 PTT MON 1 S301 MON DISPLAY UNIT (X54-3210-12) Ref. No. Address D300 6H D301 9C D302 8M D303 8L D304 9L D305 8L D306 6L D307 8N D308 6N D309 8Q D310 6Q D315 8N D316 8M D317 8N D318 8N D319 5I D320 6L D321 4F IC300 7L IC301 7N Q300 5F Q301 6L Q302 10D Q303 9D Q304 9M Q305 8L Q306 10L Q307 10M Q308 6M Q309 9K Q310 7M 4 C339 SP– 2 D319 R301 CN300 5 1 R325 C340 4 C318 16 6 D310 R332 D308 L302 C312 1 B C307 16 # 9 R324 R315 3 CP300 6 5M R331 6 AUX 4 AM Q308 R341 R314 Q301 3 PTT 6 L304 C333 C344 R340 S300 SB R306 D320 R318 1 MSW L308 D306 L305 D300 ME L309 3 AF AE NC PF CK RXD TXD DT KRS K11 K12 GND 5M AM CS NC PTT AUX LR LG LBL ME MIC SB R312 R311 24 C 1 R339 C316 C301 C328 C331 R338 C332 C317 C336 SSW 14 NC RXD TXD 5M E NC PF PTT ME EMC MSW SP– SP+ SSW Q300 CN302 1 C327 C302 LCD ASSY CN301 C337 R305 C338 R304 R303 SP+ 1 R302 C326 C335 EMC C329 C330 D321 R300 1 Q310 C343 IC300 5 2 7 0 8 IC301 D309 CP303 C B * 9 R321 X54-3210-12 (A/2) J72-0517-22 10 11 8 9 1 C 16 UPA672T 2SB1132 7 TC74HC4017AF E B 4 8 R320 C310 G C CP302 E C309 Q307 B S D318 1 E C308 D307 D317 R308 Q304 C304 D304 8 D315 D316 B R317 2SC4617 D D302 R316 R319 S C Q306 2SB798 E C341 C342 2SJ243 2SK1824 9 Q305 C313 – C321 L307 C322 R333 Q302 C311 R309 D305 L306 TH300 Pattern 1 Pattern 2 Pattern 3 Pattern 4 + A R336 C325 Q303 R328 Component side R326 R327 ● Connect 1 and 4. 10 R307 CN304 C315 C305 C324 +MIC 1 MIC R310 D301 C314 C323 D303 L303 NC LEDK LEDA VCI SOD SID SCLK CS VCC GND CS R313 L300 Q309 R337 8 L301 SP– CP301 9 SP+ 12 TDA7053AT Foil side IMN10 9 B C 5 E 6 4 16 8 3 2 1 13 1 29 30 14 A B C TK-380 1 2 D E F G H I J K L M N O P Q R S PC BOARD VIEW TX-RX UNIT (X57-6202-71) Component Side View R266 R2 R4 MONI C237 R272 L37 D12 C3 C2 C4 R1 L54 EN1 E EN2 E VOL 5M SB SB +B +B 10 1 C269 C256 R282 C257 C247 C259 TP R202 C185 L55 D16 C255 L22 D402 3 L56 L49 5M C11 3 C29 C27 L19 C174 5R CD1 C24 D2 1 IC3 C6 C176 R46 4 5 CF2 CF1 C276 C245 Q6 R35 C43 L44 R11 R26 L18 L50 L47 4 6 C179 C254 D20 R277 C253 IC18 C178 R167 1 L21 C12 Q5 L17 R195 C47 R41 24 D402 IC1 IC2 IC3 IC4 IC5 IC7 IC8 IC11 IC18 Q5 Q6 Q7 Q9 Q13 Q14 Q15 CN1 L48 D18 C225 D401 D22 C205 R247 C204 R245 R249 L30 C155 D5 D7 D14 C227 C220 C224 C208 C211 C199 C251 R279 R42 C61 D15 L51 R127 C161 C49 4 C59 R43 C223 L40 L39 L52 R47 C9 R56 L15 C35 4 1 C51 C215 L32 D25 R128 Q15 IC4 5 IC11 R39 TXAI / MUTE C21 O G IC5 I R156 R6 R177 7Q 4G 5H 8P 6I 8Q 7F 5G 7H 7N 7P 8I 7I 5H 5F 5F 6I D23 R7 C90 D17 DI / ANI C197 D10 R406 VCO X58-459 C100 R117 C92 5 R64 R28 R68 8 R58 C168 C171 Q7 L42 L3 R29 C72 R24 C242 1 R36 R250 R260 R184 C46 C200 R73 8 5 8 C1 C239 C236 1 CN3 D11 R74 IC2 B R69 5 C234 CV 1 4 C62 8 IC7 R20 SB MIC ME LBL LG LR AUX PTT NC CS AM 5M GND KI2 KI1 KRS DT TXD RXD CK PF NC AFE AF 8 CN4 C404 R40 C169 PTTIN R137 F1 C36 L1 4 C19 TXAO R417 1 C232 AUDIOBEEP RSSI SB R22 PTTOUT AUXTXD 7 R21 AUXRXD / EXT SW R23 R37 R33 R34 R32 C22 RXAI R17 C17 C39 C55 RXAO R71 R9 R5 R10 12 R14 C127 RXEMAO C119 C77 Q14 1 RXEMAI C34 Q9 C80 IC8 AAC TXD C7 R107 Q13 R115 C118 LOK R415 C124 C125 5CNS C53 13 24 DI9 RXD X1 C102 C20 L45 C230 R8 C141 OPT 6 C50 C8 R12 R13 R259 IC100 5C 8 C13 C233 C238 C139 MON R416 LAMP C243 X57-6202-71 J72-0735-32 PTT D1 5 GND D2 R110 R106 SQ 5 1 4 GND C10 CN2 4 C45 IC1 DEO 1 4 R270 C42 R3 Ref. No. Address D2 8P D5 7I D7 8I D10 5L D11 5I D12 4O D14 4P D15 5Q D16 6P D17 8F D18 8F D20 7O D22 5O D23 8P D25 6L D401 4O C241 C14 3 LAMP TX-RX UNIT (X57-6202-71) L43 9 M62364FP DTA144EE DTC144EE GN2011 13 6 B 10 24 E 12 4 1 C 1 3 TC75W51FU 2SJ243 2SK1824 11 DA221 HSM88AS 5 8 D S 4 G 12 S-81350HG-KD 13 RN5VL42C MA742 Pattern 1 Pattern 2 Pattern 3 Pattern 4 Pattern 5 Pattern 6 Foil side 31 14 Component side 1 32 A B C D E F G H I J K L M N O P Q R S TK-380 PC BOARD VIEW 2 TX-RX UNIT (X57-6202-71) Foil Side View IC20 IC22 4 1 5 CP15 CP11 CP12 CP13 C190 CP14 CP9 CP8 7 CP6 R218 R199 L28 R180 C181 C186 X4 8 R248 R190 Q19 C184 C183 R401 R129 Q26 25 R189 CP5 C262 CP4 R163 R143 C170 C160 R162 R403 C134 C401 C403 R102 C402 C142 R402 C145 C128 C105 C166 CP24 26 R166 R138 1 C129 C131 R86 R91 C104 C82 IC10 5 D8 CP7 100 C175 R95 CP10 R298 L12 CN8 C108 1 R85 IC19 C159 C99 R75 R78 6 R297 R134 C111 R83 3 4 R53 C54 R61 C60 C64 R60 1 C103 R221 50 76 R152 C110 C98 C93 C86 C84 C78 03C 8 5 8 CP16 CP17 CP18 CP19 R76 51 R149 R150 R151 11 R72 75 R133 C70 R70 C52 R16 L2 4 8 1 R62 1 IC25 Q12 8 12 CP20 44 C405 5 CP23 C63 R59 R410 C26 R404 CP22 CN12 R408 CP2 R66 R67 R51 R412 R18 33C 1 4 9 9 1 R283 C117 C97 C107 R79 C114 C75 D1 C76 R65 L4 32 IC13 R44 R144 16 R145 CP21 TH401 C16 C73 22 R141 R140 R142 R146 R147 R148 R405 C109 C71 23 R48 D3 C261 X57-6202-71 J72-0735-32 C68 C69 L24 L53 IC17 17 34 Q10 R15 R89 33 R280 C67 C18 R27 C74 C96 R130 1 Q4 R31 1 R55 R52 C15 R411 X2 IC12 R276 R90 CN7 C81 D4 R81 16 C135 TH1 R121 C126 L5 C79 R19 C31 8 R50 C5 C106 C146 R132 5 C95 C91 C140 R284 Q16 C258 R63 9 R116 3 4 C38 C87 C112 5R CN5 C123 R135 C65 C66 C88 R57 R49 C89 R118 L14 C252 R269 R122 L457 L458 C57 C113 C263 C264 C265 C165 C249 G1 G2 R80 C137 10 L9 C133 R30 Q11 R154 11 C85 C48 C138 D6 C149 L38 C221 R101 CN6 R54 X3 1 C120 IC14 C58 VCC GND CN51 C407 L27 OUT R185 C191 C150 R120 C130 C143 L10 R119 C152 C180 L6 R45 Q8 R131 R125 14 IC24 1 CP1 C56 R126 C156 C167 D9 C162 C157 L13 Q17 R136 D24 R160 20 C147 B C193 C R264 C173 Q18 R104 R296 TR C122 R94 R168 R97 R96 R93 MOD CV CN50 R244 E Q20 L25 R413 R263 C194 R407 C177 C172 9 DTA144EE DTC114EE DTC144EE 2SA1745 2SC4617 2SC4619 2SC5108 Component side Pattern 1 Pattern 2 Pattern 3 Pattern 4 Pattern 5 Pattern 6 R299 R210 L20 L41 C198 C219 Q24 R273 C182 R219 XF1 R262 D C203 C216 L46 R267 C250 S C207 C222 C37 1 R216 C408 Q23 C188 C196 L33 C217 IC9 L29 L36 R265 C195 Q22 R242 R25 C101 G 3 C40 L31 C210 L34 C202 R257 R251 R256 R252 I C214 C226 R241 CN11 R285 Q1 Q2 C209 R271 C192 R414 Q21 5 R268 4 O 4 Q3 8 Q25 IC23 C189 L26 C231 1 C28 C44 CN10 R261 R253 L35 C213 R255 C136 C144 R254 C218 R258 C25 C41 L11 3 R38 R114 C121 C23 6 16 IC21 ANT R109 CN9 C32 5G 8N R100 7 C248 IC6 Q25 Q26 IC16 8 16 TX-RX UNIT (X57-6202-71) Ref. No. Address D1 6L D3 7L D4 7L D6 6J D8 8O D9 6H D24 6H IC6 6D IC9 7D IC10 8N IC12 8J IC13 6N IC14 5J IC16 3M IC17 4Q IC19 7Q IC20 3Q IC21 3P IC22 3Q IC23 5F IC24 4M IC25 8M Q1 5E Q2 5D Q3 6D Q4 7K Q8 6J Q10 7M Q11 7I Q12 9I Q16 6J Q17 6I Q18 6H Q19 8Q Q20 5H Q21 5G Q22 5F Q23 5G Q24 8E 1 TC35453F 2SJ243 2SK1824 BU4094BCFV AT29C020-90TI TA31136FN D S 10 G SA7025DK B E C NJM2904V TC7S66FU TC75S51F TC75W51FU 30620M8A-2K9GP 5 8 11 2SC4988 4 1 NJU7201U50 Foil side LC73872M W29C020C90 TK11250BM 12 AT2416N10SI2.5 17 3 3SK239A 5 1 32 8 16 4 13 1 1 33 34 14 A B C D TK-380 1 2 E F G H I J K L M N O P Q R PC BOARD VIEW TX-RX UNIT (X57-6202-71) TX-RX UNIT (X57-6202-71) Component Side + Foil Side View 16 9 16 9 4 1 7 8 C248 C237 D14 R272 L37 C3 C2 R1 C4 EN1 E EN2 E VOL 5M SB SB +B +B 10 IC6 1 G 4 C37 IC9 1 6 D402 3 C12 C33 C32 Q5 D16 C41 C11 3 1 C24 C29 C252 C27 IC3 D2 4 5 C276 C245 C6 G2 G1 5M R11 R26 L50 S R269 L19 C174 L14 CD1 C250 L47 R267 L46 D20 C176 O I C269 C101 C217 C40 D CN1 C44 Q3 Q24 L44 C247 R25 C255 C222 C249 L457 CF2 C265 C165 R273 R258 Q2 R285 Q1 L54 C254 L38 R277 C253 4 6 C221 D15 C25 L55 R262 L48 L35 C225 D12 D401 CN11 C259 L33 C256 R242 R252 C207 C216 C219 3 L36 L56 L39 C23 C251 C214 L34 R254 C218 C227 C220 D22 R251 C203 C198 L27 IC18 C264 C179 R118 L458 R256 R282 R257 Q22 C257 C202 L41 1 C178 R167 XF1 C223 CN9 L49 L18 R122 R132 C210 L45 L40 R279 C28 L31 L51 L29 C194 L22 C224 4 L52 C209 C196 C191 C407 L21 C215 L32 1 IC23 C172 C185 R255 R253 C204 R263 R265 C213 R261 R245 R413 R185 L17 C161 C155 C180 C226 Q23 C188 R160 D9 R127 C205 R247 8 Q25 L20 R202 L15 C263 C146 CN5 5R R135 C123 C87 16 C96 C71 C21 O G IC5 I R156 R6 D23 R177 R7 C64 R130 R60 C90 L4 C88 C112 C109 IC12 C73 C89 CF1 R46 R195 R49 R57 R63 9 1 Q11 R80 8 R81 D7 C113 C57 R54 C66 C31 C74 5R R56 C65 C231 C195 C173 C177 Q18 C408 R264 TP C182 CN10 Q21 R268 5 R249 R216 C208 L30 L25 D25 R128 R136 OUT GND VCC C171 C211 D10 B R406 C193 C R241 C199 Q20 C197 E Q17 C156 R126 C58 C149 VCO X58-459 Q16 C258 R120 C200 R210 L13 C162 C157 C56 Q8 R45 D6 C48 C9 R27 C61 C38 D5 R31 C106 Q6 R35 C43 24 C403 R403 D17 R401 R402 C402 8 C152 C150 L26 C192 R271 R414 D24 C167 C168 R125 R119 C189 R168 CN6 R43 Q4 R42 R47 5 IC25 C138 C51 X2 R144 R244 CP1 1 10 Q7 C46 R15 R40 C18 C143 L10 R131 R219 R407 R30 D4 R39 CV C147 IC14 R94 C81 R250 R260 R184 4 5 R404 C130 C140 R411 D3 R101 C133 R20 TR C79 1 4 C1 C239 C236 R65 C404 MOD R93 ANT R296 20 C121 L6 L42 C144 L3 C53 11 R71 CN7 R9 R5 R10 D11 L9 C85 R284 C100 R74 R19 C91 Q15 C30 C95 R117 C16 C26 C35 C92 R18 C15 5 4 C49 L2 C47 R29 IC4 R28 1 C59 C72 R68 8 R41 5 4 R64 8 R16 R412 R58 IC2 TH401 IC11 R410 1 C62 8 R36 B C242 L1 C78 C142 C401 C145 4 C119 C230 C122 C34 Q9 R73 5 D1R24 R51 R59 C39 C63 R62 R34 C70 R32 R70 C52 CN4 R52 12 R55 R67 F1 C5 CN3 R405 C405 R299 R96 L5 13 C75 IC8 1 C69 Q10 R48 C136 C45 R104 C126 X1 C8 R13 R66 R107 C68 R69 1 TH1 R121 5C 8 R12 R90 24 R415 C82 1 C186 C183 C181 R180 L28 Q26 C7 R114 L11 C77 SB MIC ME LBL LG LR AUX PTT NC C60 CS AM R61 5M GND C54 KI2 KI1 R53 KRS DT 3 TXD RXD CK PF 1 NC IC10 AFE AF C105 D18 C10 5 C114 1 C233 C238 MON C135 LAMP C99 R75 C84 C232 C86 C104 C169 R86 D8 C102 R50 R44 R78 R154 R8 44 C36 1 8 R72 IC7 5 C19 DI / ANI X4 C243 C93 R22 C98 R21 R102 Q19 C184 R85 C128 C134 R129 C131 TXAI / MUTE 4 R137 R91 C129 R190 R248 R143 R162 C160 C170 R163 CP4 CP5 C262 R189 R218 C166 TXAO R417 1 R76 C103 C108 L12 CP24 8 R199 R23 R83 R95 PTTIN 1 R138 R166 PTT C22 C50 C80 C76 R37 R33 R17 C17 PTTOUT C111 CN8 RSSI CP6 25 R14 R97 C137 C67 C55 11 5 IC24 C20 34 C127 C159 100 C175 1 C13 R259 4 3 Q14 IC13 C110 R134 R133 CP7 R152 AUXRXD / EXT SW AUDIOBEEP 26 GND IC19 SB R79 4 CP8 CP9 R297 Q13 R115 C118 CP10 RXD AUXTXD 7 C125 R141 R140 R142 R146 R147 R148 RXAO 12 R149 R150 R151 RXAI 76 R298 CP2 R106 CP20 CP14 75 RXEMAO TXD C97 32 14 C120 33 C124 22 CP21 51 C139 C141 DI9 AAC R221 50 RXEMAI 6 R89 R145 LOK R110 23 CP23 CP19 CP18 CP17 CP16 C190 CP13 1 5CNS CP12 CP11 CP15 OPT C107 D1 R116 R416 R408 D2 CN12 X57-6202-71 J72-0735-32 SQ 5 R283 R280 17 GND 1 CN2 C117 IC17 16 IC1 1 CP22 L53 C261 4 8 1 8 5 8 X3 DEO R276 C234 R109 R38 L24 IC100 CV C42 1 4 R270 C241 C14 R3 LAMP L43 R2 R4 IC21 IC22 IC20 3 IC16 R100 R266 MONI Q12 9 DTA144EE DTC114EE DTC144EE 2SA1745 2SC4617 2SC4619 2SC5108 10 2SJ243 2SK1824 TK11250BM RN5VL42C NJM2904V SA7025DK Component side MA742 AT29C020-90TI C LC73872M M62364FP NJU7201U50 TC7S66FU TC75S51F 13 3 2SC4988 Foil side 24 12 1 TC35453F BU4094BCFV W29C020C90 1 TC75W51FU 17 GN2011 S-81350HG-KD 32 5 16 6 8 3SK239A 4 1 4 1 1 13 14 Pattern 1 Pattern 2 Pattern 3 Pattern 4 Pattern 5 Pattern 6 G 11 3 35 ● Connect 1 and 6. S E 12 DA221 HSM88AS D B S 36 Ref. No. Address D1 6H D2 8P D3 7H D4 7H D5 7I D6 6J D7 8I D8 8E D9 6L D10 5L D11 5I D12 4O D14 4P D15 5Q D16 6P D17 8F D18 8F D20 7O D22 5O D23 8P D24 6L D25 6L D401 4O D402 7Q IC1 4G IC2 5H IC3 8P IC4 6I IC5 8Q IC6 6P IC7 7F IC8 5G IC9 7P IC10 8F IC11 7H IC12 8J IC13 6F IC14 5J IC16 3G IC17 4C IC18 7N IC19 7C IC20 3C IC21 3D IC22 3C IC23 5N IC24 4G IC25 8G Q1 5O Q2 5P Q3 6P Q4 7I Q5 7P Q6 8I Q7 7I Q8 6J Q9 5I Q10 7G Q11 7K Q12 9K Q13 5F Q14 5F Q15 6I Q16 6J Q17 6K Q18 6L Q19 8C Q20 5L Q21 5M Q22 5N Q23 5M Q24 8O Q25 Q26 5M 8F A B C D E F G H I J K L M N O P Q R SCHEMATIC DIAGRAM 1 2 3 4 5 6 7 Note) • Ref. No. : Parts of pattern 1. S TK-380 TK-380 TK-380 BLOCK DIAGRAM TK-380 TK-380 KNB-16A/17A (Ni-Cd BATTERY) / KNB-21N/22N (Ni-MH BATTERY) KPG-36 (PROGRAMMING INTERFACE CABLE) / KSC-19 (CHARGER) / KRA-15 (UHF WHIP ANTENNA) / KSC-20 / KSC-24 (RAPID CHARGER) KNB-16A External View KPG-36 External View KNB-16A Circuit Diagram KNB-17A Circuit Diagram Breaker (80±5˚C) KNB-21N Circuit Diagram Discharge pin side Discharge pin side Breaker (70±5˚C) KNB-21N External View KNB-17A External View Breaker (70±5˚C) KNB-22N Circuit Diagram Breaker (80˚C) KSC-19 External View Breaker (70˚C) Breaker (80˚C) Diode Thermister T Charge pin side Diode Thermister T Charge pin side 41 42 Thermister T Specifications Charging current .......................... 1100mA±150mA Charging time .............................. KNB-16A : Approx. 60 minutes KNB-17A : Approx. 80 minutes Source voltage ............................. Approx. 15V Usable temperature range ........... 0˚C~40˚C Dimensions (Body only) ............... 105 W x 135 D x 52 H (mm) Weight (Body only) ...................... 0.18kg Charge pin side External View Thermister T Charge pin side KNB-21N Specifications KSC-19 Charging Voltage ......................................... 7.2V (1.2V x 6) Charging current .......................... 1100mAh Dimensions (mm) ......................... 58 W x 110.8 H x 17.2 D (Projections included) Charger and charging time KSC-19 (Normal Charger) ...... Approx. 8 hours KSC-20 (Rapid Charger) ........ Approx. 1 hour Weight .......................................... 180g Voltage ....................................... 7.2V (1.2V x 6) Charging current ........................ 1600mAh Dimensions (mm) ....................... 63.8 W x 110.8 H x 17.2 D (Projections included) Charger and charging time KSC-24 (Rapid Charger) ...... Approx. 80 minutes Weight ........................................ 210g KNB-16A Voltage ....................................7.2V Battery capacity ...................... 1100mAh Charging time .......................... Approx. 8 hours KNB-17A Voltage ....................................7.2V Battery capacity ...................... 1500mAh Charging time .......................... Approx. 8 hours KNB-17A Specifications KNB-22N Specifications KRA-15 External View 43 KSC-20 KSC-24 Diode KNB-16A Specifications Voltage ......................................... 7.2V (1.2V x 6) Charging current .......................... 1500mAh Dimensions (mm) ......................... 58.0 W x 110.8 H x 20.0 D (Projections included) Charger and charging time KSC-19 (Normal Charger) ...... Approx. 8 hours KSC-20 (Rapid Charger) ........ Approx. 1.3 hour Weight .......................................... 220g External View Poly switch Poly switch Diode KSC-20 Discharge pin side Discharge pin side Breaker (70˚C) Breaker (80±5˚C) KNB-22N External View KSC-24 Specifications Charging current .......................... 1100mA±150mA Charging time .............................. KNB-16A : Approx. 60 minutes KNB-17A : Approx. 80 minutes KNB-21N : Approx. 80 minutes KNB-22N : Approx. 110 minutes Source voltage ............................. Approx. 15V Usable temperature range ........... 0˚C~40˚C Dimensions (Body only) ............... 105 W x 55 H x 135 D (mm) Weight (Body only) ...................... Approx. 180g Voltage ....................................... 7.2V (1.2V x 6) Charging current ........................ 2100mAh Dimensions (mm) ....................... 63.8 W x 110.8 H x 20.2 D (Projections included) Charger and charging time KSC-24 (Rapid Charger) ...... Approx. 110 minutes Weight ........................................ 250g 44 TK-380 TK-380 BLOCK DIAGRAM TK-380 TK-380 KNB-16A/17A (Ni-Cd BATTERY) / KNB-21N/22N (Ni-MH BATTERY) KPG-36 (PROGRAMMING INTERFACE CABLE) / KSC-19 (CHARGER) / KRA-15 (UHF WHIP ANTENNA) / KSC-20 / KSC-24 (RAPID CHARGER) KNB-16A External View KPG-36 External View KNB-16A Circuit Diagram KNB-17A Circuit Diagram Breaker (80±5˚C) KNB-21N Circuit Diagram Discharge pin side Discharge pin side Breaker (70±5˚C) KNB-21N External View KNB-17A External View Breaker (70±5˚C) KNB-22N Circuit Diagram Breaker (80˚C) KSC-19 External View Breaker (70˚C) Breaker (80˚C) Diode Thermister T Charge pin side Diode Thermister T Charge pin side 41 42 Thermister T Specifications Charging current .......................... 1100mA±150mA Charging time .............................. KNB-16A : Approx. 60 minutes KNB-17A : Approx. 80 minutes Source voltage ............................. Approx. 15V Usable temperature range ........... 0˚C~40˚C Dimensions (Body only) ............... 105 W x 135 D x 52 H (mm) Weight (Body only) ...................... 0.18kg Charge pin side External View Thermister T Charge pin side KNB-21N Specifications KSC-19 Charging Voltage ......................................... 7.2V (1.2V x 6) Charging current .......................... 1100mAh Dimensions (mm) ......................... 58 W x 110.8 H x 17.2 D (Projections included) Charger and charging time KSC-19 (Normal Charger) ...... Approx. 8 hours KSC-20 (Rapid Charger) ........ Approx. 1 hour Weight .......................................... 180g Voltage ....................................... 7.2V (1.2V x 6) Charging current ........................ 1600mAh Dimensions (mm) ....................... 63.8 W x 110.8 H x 17.2 D (Projections included) Charger and charging time KSC-24 (Rapid Charger) ...... Approx. 80 minutes Weight ........................................ 210g KNB-16A Voltage ....................................7.2V Battery capacity ...................... 1100mAh Charging time .......................... Approx. 8 hours KNB-17A Voltage ....................................7.2V Battery capacity ...................... 1500mAh Charging time .......................... Approx. 8 hours KNB-17A Specifications KNB-22N Specifications KRA-15 External View 43 KSC-20 KSC-24 Diode KNB-16A Specifications Voltage ......................................... 7.2V (1.2V x 6) Charging current .......................... 1500mAh Dimensions (mm) ......................... 58.0 W x 110.8 H x 20.0 D (Projections included) Charger and charging time KSC-19 (Normal Charger) ...... Approx. 8 hours KSC-20 (Rapid Charger) ........ Approx. 1.3 hour Weight .......................................... 220g External View Poly switch Poly switch Diode KSC-20 Discharge pin side Discharge pin side Breaker (70˚C) Breaker (80±5˚C) KNB-22N External View KSC-24 Specifications Charging current .......................... 1100mA±150mA Charging time .............................. KNB-16A : Approx. 60 minutes KNB-17A : Approx. 80 minutes KNB-21N : Approx. 80 minutes KNB-22N : Approx. 110 minutes Source voltage ............................. Approx. 15V Usable temperature range ........... 0˚C~40˚C Dimensions (Body only) ............... 105 W x 55 H x 135 D (mm) Weight (Body only) ...................... Approx. 180g Voltage ....................................... 7.2V (1.2V x 6) Charging current ........................ 2100mAh Dimensions (mm) ....................... 63.8 W x 110.8 H x 20.2 D (Projections included) Charger and charging time KSC-24 (Rapid Charger) ...... Approx. 110 minutes Weight ........................................ 250g 44 TK-380 KMC-25 (SPEAKER MICROPHONE) External View Circuit Diagram Specifications Microphone Impedance .............................. 2kΩ Sensitivity ................................ -65dB±4.0dB at 1kHz Speaker Impedance .............................. 16Ω Input ........................................ 0.5W Maximum input ........................ 1.5W Dimensions .................................. 62W x 81 H x 29 D (mm) Weight (With plug cord) ............... Approx. 0.17kg 45 TK-380 SPECIFICATIONS General Frequency Range RX, TX .............................................................................. E2 : 470 to 520MHz Groups ............................................................................. Maximum 250 Channels .......................................................................... Maximum 250 (Case of 1 Group) Channel Spacing (Wide/Semi wide/Narrow) .................... 25kHz/20kHz/12.5kHz (PLL channel stepping 5kHz, 6.25kHz) Battery Voltage ................................................................. DC 7.5V ±20% Battery Life (5-5-90 duty cycle) ........................................ More than 8 hours at 4W with KNB-16A battery More than 10 hours at 4W with KNB-17A battery More than 10.5 hours at 4W with KNB-21N battery More than 13 hours at 4W with KNB-22N battery Temprature Range ........................................................... –30˚C to +60˚C (-22˚F to + 140˚F) Dimension and Weight With KNB-16A (1100mAh battery) ................................ 5.33” (135mm) H x 2.29” (58mm) W x 1.34” (34mm) D 1.01lbs (460g) (Dimensions not including protrusions, weight includes antenna and belt hook) Receiver (Measurements made per TIA/EIA-603, ETS) RF Input Impedance ......................................................... 50Ω Sensitivity 12dB SINAD (Wide/Narrow) .......................................... 0.25µV/0.28µV (EIA) 20dB SINAD (Wide/Narrow) .......................................... -4dBµV/-2dBµV (ETS) Selectivity (Wide/Narrow) ................................................ 70dB/62dB (EIA), 72dB/62dB (ETS) Intermodulation (Wide/Narrow) ........................................ 70dB/62dB (EIA), 65dB/65dB (ETS) Spurious Response Rejection (Except for IF 1/2) ............ 70dB Frequency Stability ........................................................... ±0.00025% (-30˚C to +60˚C) Channel Spread ............................................................... 50MHz : E2 Audio Power Output ......................................................... 500mW at 16Ω less than 5% distortion Transmitter (Measurements made per TIA/EIA-603, ETS) RF Power Output Hi ................................................................................... 4W Low ................................................................................ 1W RF Output Impedance ...................................................... 50Ω Spurious ........................................................................... -36dBm ≤ 1GHz, -30dBm > 1GHz Modulation (Wide/Semi wide/Narrow) .............................. 16K0F3E, 14K0F2D/14K0F3E, 12K0F2D/8K50F3E, 7K50F2D FM Noise (Wide/Narrow) .................................................. -45dB/-40dB (EIA) Audio Distortion ................................................................ Less than 3% at 1kHz (EIA) Frequency Stability ........................................................... ±0.00025% (-30˚C to +60˚C) Channel Spread ............................................................... 50MHz : E2 NOTE The terms “Wide” and “Semi wide” used in this service manual correspond to “Wide 5K” and “Wide 4K” respectively that appear in the menu and help texts of the KPG-60D (Field Programming Unit). KENWOOD CORPORATION 14-6, Dogenzaka 1-chome, Shibuya-ku, Tokyo 150-8501, Japan KENWOOD SERVICE CORPORATION KENWOOD ELECTRONICS ITALIA S.p.A. P.O. BOX 22745, 2201 East Dominguez Street, Long Beach, CA 90801-5745, U.S.A. Via G. Sirtori, 7/9 20129 Milano, Italy KENWOOD ELECTRONICS CANADA INC. Bolivia, 239-08020 Barcelona, Spain 6070 Kestrel Road, Mississauga, Ontario, Canada L5T 1S8 KENWOOD ELECTRONICS AUSTRALIA PTY. LTD. KENWOOD ELECTRONICS DEUTSCHLAND GMBH Rembrücker Str. 15, 63150 Heusenstamm, Germany (A.C.N. 001 499 074) 16 Giffnock Avenue, Centrecourt Estate, North Ryde, N.S.W. 2113, Australia KENWOOD ELECTRONICS BELGIUM N.V. KENWOOD ELECTRONICS (HONG KONG) LTD. Leuvensesteenweg 248 J, 1800 Vilvoorde, Belgium KENWOOD ELECTRONICS FRANCE S.A. 13, Boulevard Ney, 75018 Paris, France KENWOOD ELECTRONICS U.K. LIMITED KENWOOD House, Dwight Road, Watford, Herts., WD1 8EB United Kingdom KENWOOD ELECTRONICS EUROPE B.V. Amsterdamseweg 37, 1422 AC Uithoorn, The Netherlands 46 KENWOOD IBERICA S.A. Unit 3712-3724, Level 37, Tower one Metroplaza, 223 Hing Fong Road, Kwai Fong, N.T., Hong Kong KENWOOD ELECTRONICS TECHNOLOGIES(S) PTE LTD. Sales Marketing Division 1 Ang Mo Kio Street 63, Singapore 569110
