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Kenwood TK-8180 Service Manual Supplement

Uhf fm transceiver
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See also: Service Manual , Instruction Manual
UHF FM TRANSCEIVER
TK-8180
SERVICE MANUAL
SUPPLEMENT
This TK-8180 service manual contains a number of
sections which differ from the service manual (B51-
8692-00) for the TK-8180.
For items other than those in this TK-8180 service
manual please refer to the service manual (B51-8692-
00) for the TK-8180.
GENERAL .......................................................... 2
PARTS LIST ....................................................... 4
EXPLODED VIEW ............................................ 14
PACKING ......................................................... 15
ADJUSTMENT ................................................ 16
PC BOARD
DISPLAY UNIT (X54-3480-10) .................... 28
TX-RX UNIT (X57-6990-XX) (A/3, C/3) ...... 30
Service Manual List
Title
TK-8180
TK-8180
Microphone
(T91-0639-05)
CONTENTS
Part number
B51-8692-00
B51-8702-00 (This service manual)
© 2004-10 PRINTED IN JAPAN
B51-8702-00 ( N ) 907
Metallic cabinet
(A01-2194-11)
Key top
(K29-9312-31)
DISPLAY UNIT (X54-3480-10) .................... 36
TX-RX UNIT (X57-6990-XX) ....................... 38
INTERCONNECTION DIAGRAM .................... 47
BLOCK DIAGRAM ........................................... 48
LEVEL DIAGRAM ............................................ 50
SPECIFICATIONS ......................... BACK COVER
Remarks
SUPPLEMENT
Panel assy
(A62-1094-23)
Destination
K
K2

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  • Page 1: Table Of Contents

    B51-8702-00 ( N ) 907 This TK-8180 service manual contains a number of sections which differ from the service manual (B51- 8692-00) for the TK-8180. For items other than those in this TK-8180 service Microphone manual please refer to the service manual (B51-8692- (T91-0639-05) 00) for the TK-8180.

  • Page 2: General

    TK-8180 GENERAL 3. PRE-INSTALLATION CHECKOUT INTRODUCTION 3-1. Introduction SCOPE OF THIS MANUAL Each radio is adjusted and tested before shipment. How- This manual is intended for use by experienced techni- ever, it is recommended that receiver and transmitter opera- cians familiar with similar types of commercial grade commu- tion be checked for proper operation before installation.
  • Page 3 5-1. Antenna system Control station. The antenna system selection depends on many factors and is beyond the scope of this manual. Your KENWOOD dealer can help you select an antenna system that will best serve your particular needs. Antenna Speaker D-sub 5-2.

  • Page 4: Parts List

    Les articles non mentionnes dans le Parts No. ne sont pas fournis. Y : AAFES (Europe) X : Australia M : Other Areas Teile ohne Parts No. werden nicht geliefert. TK-8180 (Y51-5030-XX) DISPLAY UNIT (X54-3480-10) Desti- Desti- Ref. No. Address Parts No.
  • Page 5 TK-8180 PARTS LIST DISPLAY UNIT (X54-3480-10) TX-RX UNIT (X57-6990-XX) Desti- Desti- Ref. No. Address Parts No. Description Ref. No. Address Parts No. Description parts nation parts nation R927-935 RK73HB1J102J CHIP R 1.0K 1/16W C93-0555-05 CHIP C 5.0PF R936 RK73HB1J103J CHIP R...
  • Page 6 TK-8180 PARTS LIST TX-RX UNIT (X57-6990-XX) Desti- Desti- Ref. No. Address Parts No. Description Ref. No. Address Parts No. Description parts nation parts nation C141 CC73GCH1H100D CHIP C 10PF C226,227 CK73GB1H102K CHIP C 1000PF C142 CK73GB1H471K CHIP C 470PF C228...
  • Page 7 TK-8180 PARTS LIST TX-RX UNIT (X57-6990-XX) Desti- Desti- Ref. No. Address Parts No. Description Ref. No. Address Parts No. Description parts nation parts nation C353 CC73GCH1H471J CHIP C 470PF C422 CK73GB1H102K CHIP C 1000PF C354 CC73GCH1H040B CHIP C 4.0PF C423...
  • Page 8 TK-8180 PARTS LIST TX-RX UNIT (X57-6990-XX) Desti- Desti- Ref. No. Address Parts No. Description Ref. No. Address Parts No. Description parts nation parts nation C502 CK73HB1H102K CHIP C 1000PF C701 CK73GB1H102K CHIP C 1000PF C503 CC73GCH1H680J CHIP C 68PF C702-704...
  • Page 9 TK-8180 PARTS LIST TX-RX UNIT (X57-6990-XX) Desti- Desti- Ref. No. Address Parts No. Description Ref. No. Address Parts No. Description parts nation parts nation CF172 L72-0998-05 CERAMIC FILTER L325 L34-4645-05 AIR-CORE COIL L40-1875-92 SMALL FIXED INDUCTOR (18NH) L326 L41-1098-08 SMALL FIXED INDUCTOR...
  • Page 10 TK-8180 PARTS LIST TX-RX UNIT (X57-6990-XX) Desti- Desti- Ref. No. Address Parts No. Description Ref. No. Address Parts No. Description parts nation parts nation RK73GB1J224J CHIP R 220K 1/16W R254,255 R92-1252-05 CHIP R 0 OHM J 1/16W R81,82 RK73GB1J104J CHIP R...
  • Page 11 TK-8180 PARTS LIST TX-RX UNIT (X57-6990-XX) Desti- Desti- Ref. No. Address Parts No. Description Ref. No. Address Parts No. Description parts nation parts nation R358 RK73GB1J822J CHIP R 8.2K 1/16W R469 RK73HB1J102J CHIP R 1.0K 1/16W R359 RK73GB1J101J CHIP R...
  • Page 12 TK-8180 PARTS LIST TX-RX UNIT (X57-6990-XX) Desti- Desti- Ref. No. Address Parts No. Description Ref. No. Address Parts No. Description parts nation parts nation R549 RK73GB1J473J CHIP R 1/16W R625 RK73GB1J472J CHIP R 4.7K 1/16W R550 RK73GB1J472J CHIP R 4.7K...
  • Page 13 TK-8180 PARTS LIST TX-RX UNIT (X57-6990-XX) Desti- Desti- Ref. No. Address Parts No. Description Ref. No. Address Parts No. Description parts nation parts nation D407 RB706F-40 DIODE Q301 2SC5108(Y) TRANSISTOR D408,409 MA742 DIODE Q302,303 2SC4116(BL) TRANSISTOR D412-414 DA204U DIODE Q306,307...

  • Page 14: Exploded View

    TK-8180 EXPLODED VIEW : N09-2409-05 M3 x 8 : N67-3008-48 M2.6 x 6 (Br-Tap) : N87-2606-48 D M2.6 x 8 (Br-Tap) : N87-2608-46 IC417 TX-RX unit (B/3) TX-RX unit (C/3) TX-RX unit (A/3) Front Rear Right Side 4 31 J901...

  • Page 15: Packing

    TK-8180 PACKING 5 Instruction manual (B62-1766-10) 707 Pamphlet x 2 52 Microphone (T91-0639-05) 34 Packing fixture (Upper) (H12-3171-03) 39 Holder 18 Fuse (Blade) (J19-1584-05) 15A/32V (F52-0024-05) x 2 9 DC cord assy (Water-proof) (E30-7523-05) 49 Screw set 36 Protection bag...

  • Page 16: Adjustment

    TK-8180 ADJUSTMENT Controls “FNC” appears Function Display Power Volume Channel switch Up/Down key Up/Down key High power / Low power Low : icon appears Function off Compander on/off On : icon appears Beat shift on/off On : icon appears [ ]/[ ]...
  • Page 17 TK-8180 ADJUSTMENT ■ Frequency and Signaling The set has been adjusted for the frequencies shown in Single Tone : 979.9Hz Single Tone : 979.9Hz the following table. When required, readjust them following the adjustment procedure to obtain the frequencies you want...

  • Page 18: Key Operation

    TK-8180 ADJUSTMENT ■ Key operation ■ Adjustment item and Display (✳✳✳ : 1~256) Function Order Adjustment item Display ✳ ✳ ✳ Push Hold (1 second) Frequency F R E Q S H F T 1 ✳ ✳ ✳ End of panel tuning mode Shift 1 S H F T 2 ✳...
  • Page 19 TK-8180 ADJUSTMENT ■ Flow chart Note : The “Wide 4k” can not use, please skip it. Frequency 3 reference level 3 reference level Shift 1 adjustments adjustments 3 reference level Shift 2 adjustments 5 reference level Max high power adjustments...
  • Page 20 WHITE GRAY YELLOW Lead wire + Shield wire – MIC connector (Front panel view) Check Jig for the VGS-1 KENWOOD part : W05-1127-00 1 : BLC 5 : MICE to transceiver 2 : +B 6 : MIC 3 : GND...
  • Page 21 TK-8180 ADJUSTMENT Common Section Measurement Adjustment Item Condition Specifications/Remarks Test- Unit Terminal Unit Parts Method equipment 1. Setting 1) Power supply voltage DC power supply terminal : 13.6V 2) SSG standard modulation [Wide 5k] MOD : 1kHz, DEV : 3kHz [Wide 4k] MOD : 1kHz, DEV : 2.4kHz...
  • Page 22 TK-8180 ADJUSTMENT Measurement Adjustment Item Condition Specifications/Remarks Test- Unit Terminal Unit Parts Method equipment ± 1W 5. Max low 1) Adj item : [MLPWR] Power meter Rear Front [ ],[ ] 15W power Adjust : [✳✳✳] panel panel 2) Adj item : [L MLPWR] →...
  • Page 23 TK-8180 ADJUSTMENT Measurement Adjustment Item Condition Specifications/Remarks Test- Unit Terminal Unit Parts Method equipment ± 0.10kHz 11. Max DEV 1) Adj item : [n DEV] Power meter Rear Front [ ],[ ] 2.10kHz adjust Adjust : [✳✳✳] panel panel (According to the AG : 1kHz/50mV at MIC terminal larger +, –)
  • Page 24 TK-8180 ADJUSTMENT Measurement Adjustment Item Condition Specifications/Remarks Test- Unit Terminal Unit Parts Method equipment ± 0.10kHz 15. LTR 1) Adj item : [n LTR] Power meter Rear Front [ ],[ ] 0.75kHz deviation Adjust : [✳✳✳] panel panel adjust Deviation meter filter...
  • Page 25 TK-8180 ADJUSTMENT Receiver Section (K market model skips adjustment of Wide 4k) Measurement Adjustment Item Condition Specifications/Remarks Test- Unit Terminal Unit Parts Method equipment 1. Sensitivity 1) Adj item : [SENS1] Rear Front [ ],[ ] Enter the following Note : After replacing the adjust Adjust : [✳✳✳]...
  • Page 26 TK-8180 ADJUSTMENT Measurement Adjustment Item Condition Specifications/Remarks Test- Unit Terminal Unit Parts Method equipment 4. Low RSSI 1) Adj item : [n LRSSI] Rear After input signal The following erroneous adjust Adjust : [✳✳✳] panel from SSG, press [B] performance may occur if any •...
  • Page 27 TK-8180 ADJUSTMENT Measurement Adjustment Item Condition Specifications/Remarks Test- Unit Terminal Unit Parts Method equipment 6. High RSSI 1) Adj item : [n HRSSI] Rear After input signal The following erroneous adjust Adjust : [✳✳✳] panel from SSG, press [B] performance may occur if any •...

  • Page 28: Display Unit (X54-3480-10)

    TK-8180 PC BOARD DISPLAY UNIT (X54-3480-10) Component side view (J72-0932-09) LEFT UP D927 CP904 D907 CP907 CP902 CP906 CP905 LEFT DOWN D928 J901 DISPLAY UNIT (X54-3480-10) Foil side view (J72-0932-09) Q909 Q911 Q907 C915 D904 C918 R963 R904 SB 2...
  • Page 29 TK-8180 PC BOARD DISPLAY UNIT (X54-3480-10) Component side view (J72-0932-09) Ref. No. Address Ref. No. Address RIGHT UP D907 D920 D909 D921 D910 D922 D929 D911 D923 D912 D924 D913 D925 D914 D926 D915 D927 D916 D928 RIGHT DOWN D917...
  • Page 30 TK-8180 TK-8180 PC BOARD PC BOARD DISPLAY UNIT (X54-3480-10) Component side view (J72-0932-09) DISPLAY UNIT (X54-3480-10) Component side view (J72-0932-09) Ref. No. Address Ref. No. Address LEFT UP RIGHT UP D907 D920 D909 D921 D910 D922 D929 D927 D911 D923...
  • Page 31 TK-8180 PC BOARD TX-RX UNIT (X57-6990-XX) (A/3) -10 : K -11 : K2 Component side view (J72-0931-19 A/3) D714 J72-0931-19 A/3 CN701 Component side Ref. No. Address D709 Layer 1 Layer 2 D710 Layer 3 D714 Layer 4 Foil side...
  • Page 32 TK-8180 PC BOARD TX-RX UNIT (X57-6990-XX) (A/3) -10 : K -11 : K2 Foil side view (J72-0931-19 A/3) J701 AUXO2 AUXO1 I/O5 I/O4 I/O3 I/O2 I/O1 RXD1 TXD1 TXD2 RXD2 I/O9 I/O8 I/O7 I/O6 D708 D713 D707 D706 D712 D711...

  • Page 33: Tx-Rx Unit (X57-6990-Xx) (B/3)

    TK-8180 PC BOARD TX-RX UNIT (X57-6990-XX) (B/3) -10 : K -11 : K2 Component side view (J72-0931-19 B/3) Q811 CN804 C814 C819 J401 R800 R804 EXT. SP R807 IC802 R812 Q808 CN803 CN428 C580 C579 C576 IC417 L411 CN802 L410...
  • Page 34 TK-8180 PC BOARD TX-RX UNIT (X57-6990-XX) (B/3) -10 : K -11 : K2 Component side view (J72-0931-19 B/3) Ref. No. Address Ref. No. Address Q600 IC71 Q803 IC72 Q804 IC172 Q806 IC407 Q808 IC410 Q811 IC414 Q812 IC416 IC417 D103...
  • Page 35 TK-8180 TK-8180 PC BOARD PC BOARD TX-RX UNIT (X57-6990-XX) (B/3) TX-RX UNIT (X57-6990-XX) (B/3) -10 : K -11 : K2 -10 : K -11 : K2 Component side view (J72-0931-19 B/3) Component side view (J72-0931-19 B/3) Q811 CN804 C814 J401...
  • Page 36 TK-8180 PC BOARD TX-RX UNIT (X57-6990-XX) (B/3) -10 : K -11 : K2 Foil side view (J72-0931-19 B/3) CN100 CN101 CN102 CN13 C16 C64 L108 C155 C146 C149 C152 R28/L14 D111 R367 R132 R119 R129 R130 R131 C144 C147 C150...
  • Page 37 TK-8180 PC BOARD TX-RX UNIT (X57-6990-XX) (B/3) -10 : K -11 : K2 Foil side view (J72-0931-19 B/3) Q805 IC804 Ref. No. Address Ref. No. Address IC171 Q414 IC251 Q415 Q802 R805 IC401 Q801 D804 IC402 Q802 IC803 R815 IC403...
  • Page 38 TK-8180 TK-8180 PC BOARD PC BOARD TX-RX UNIT (X57-6990-XX) (B/3) TX-RX UNIT (X57-6990-XX) (B/3) -10 : K -11 : K2 -10 : K -11 : K2 Foil side view (J72-0931-19 B/3) Foil side view (J72-0931-19 B/3) Q805 IC804 Ref. No. Address Ref.

  • Page 39: Schematic Diagram

    TK-8180 SCHEMATIC DIAGRAM DISPLAY UNIT (X54-3480-10) FKEY[1] FKEY[5] FKEY[2] FKEY[6] CP909 100*2 FKEY[3] FKEY[7] FKEY[9] CP908 100*2 FKEY[4] FKEY[8] FKEY[10] CP907 100*2 CP906 100*2 FKEY[10] CP905 4.97V POWER FKEY[9] 100*2 FKEY[8] CP904 FKEY[7] 100*2 MICROPROCESSOR FKEY[6] CP903 IC902 FKEY[5] 30302M8-8Z7GP...
  • Page 40 TK-8180 SCHEMATIC DIAGRAM DISPLAY UNIT (X54-3480-10) B38-0888-05 S[50] S[49] S[48] CoM10/S79 S[47] COM[9] CoM9/S80 S[46] R969 R967 COM[8] CoM8 S[45] COM[7] CoM7 S[44] TH901 R971 COM[6] CoM6 S[43] S1R103J440H 100k COM[5] CoM5 S[42] C930 COM[4] CoM4 S[41] 0.01u COM[3] CoM3...
  • Page 41 DISPLAY UNIT (X54-3480-10) FKEY[1] FKEY[5] B38-0888-05 FKEY[2] FKEY[6] CP909 100*2 FKEY[3] FKEY[7] FKEY[9] CP908 100*2 FKEY[4] FKEY[8] FKEY[10] CP907 100*2 CP906 100*2 FKEY[10] CP905 4.97V POWER FKEY[9] 100*2 FKEY[8] CP904 FKEY[7] 100*2 MICROPROCESSOR FKEY[6] CP903 IC902 FKEY[5] 100*2 30302M8-8Z7GP FKEY[4] CP902 FKEY[3] S[50]...

  • Page 42: Tx-Rx Unit (X57-6990-Xx)

    TK-8180 SCHEMATIC DIAGRAM TX-RX UNIT (X57-6990-XX) (B/3) D801 L411 VOLTAGE PROTECTION CN802 D402 L410 C822 470p 1SS388 Q810 F801 2SJ645 CN803 D402-404 F53-0278-05 RTC BATTERY SB SW CONTROL D802 T:7.60V SB CONTROL SW VOLTAGE R:8.09V DC REVERSE PROTECTION Q802 D403...
  • Page 43 TK-8180 SCHEMATIC DIAGRAM TX-RX UNIT (X57-6990-XX) (B/3) HSDIN HSDO DSTB DSTB LSDIN 4.987V 4.989V C412 0.1u VREF EMTON AVCC R467 TCLK/DTRDO TCLK/DTRDO CP407 AFRTM AFRTM R482 HSDO STSW R412 470k CP408 RTCL/EEPCL RTCL/EEPCL R415 470k HSDIN CP409 RTDT/EEPDAT RTDT/EEPDAT R414...
  • Page 44 TK-8180 SCHEMATIC DIAGRAM TX-RX UNIT (X57-6990-XX) (B/3) DSTB FLASH MEMORY IC405 AT29C040A-90TI C441 D405 D/A CONVERTER IC410 C465 M62364FP 4.99V EMZ6.8N R503 R508 R549 VOLTAGE VIN5 VIN4 R529 R535 2.49V PROTECTION 100k C445 VOUT5 VOUT4 680k 390k VOUT6 VOUT3 4.98V...
  • Page 45 TK-8180 SCHEMATIC DIAGRAM TX-RX UNIT (X57-6990-XX) (B/3) C480 C530 R558 R597 R606 1000p 390k D601 MIC AMP 1SS388 IC414 MIC MUTE TC75W51FU CONTROL C544 R603 C540 2.50V 10u10 Q417 10u10 R573 C511 R589 R592 R586 Q416,417 4.98V 2SJ243 4.98V 4.83V MIC MUTE SW 0.1u...
  • Page 46 TK-8180 SCHEMATIC DIAGRAM TX-RX UNIT (X57-6990-XX) (B/3) TX-RX UNIT (X57-6990-XX) (C/3) R308 PLL CP SW 3.9k IC302 TC7S66FU 4.99V R319 IN/OUT R378 OUT/IN PLL SYSTEM IC R320 R373 CONT 4.99V CN302 CN301 CPGND R323 CPGND MUXOUT C260 R332 L305 AGND...
  • Page 47 TK-8180 SCHEMATIC DIAGRAM TX-RX UNIT (X57-6990-XX) (B/3) RIPPLE FILTER Q312 3.94V 4.99V 2SC4617(S) 4.3V C343 R337 R339 100k 10u10 T:2.84V MODULATION R:2.13V CONTROL 3.93V 3.86V L328 D316 FOR TX VCO C379 C381 L326 R340 470p HVC131 VCO BUFFER D315,316 Q313...
  • Page 48 TK-8180 SCHEMATIC DIAGRAM TX-RX UNIT (X57-6990-XX) (B/3) POWER MODULE H:3.44V H:13.02V L:3.03V L:13.39V 1.12V TX DRIVER ANT SW 0.84V TX PRE-DRIVER 2SC5192 1000p 100p 100p 470p 120p XB15A407A2GB 1.6V 2SC5108(Y) ANT SW 0.12V 0.61V 2.7k VOLTAGE PROTECTION ANT SW TX GATE SW DTC114EE T:7.81V...
  • Page 49 TK-8180 SCHEMATIC DIAGRAM TX-RX UNIT (X57-6990-XX) (B/3) IC417 AUDIO IC TA7252AP 6.76V 1.5T 1.5T 1.5T 1.44V C570 R648 13.61V C566 2.2k CN428 4.99V 4.41V AF MUTE CONTROL Q419 RF DETECTOR RF DETECTOR RF DETECTOR D416 DTC363EU DAN202U C583 HSM88AS HSM88AS...
  • Page 50 TK-8180 SCHEMATIC DIAGRAM X57-6990-XX C119 C124 C127 C128 C132 C133 C135 C136 X57-6990-XX C140 C141 C144 C145 C147 C150 C153 C154 C171 C173 C175 C302 C308 C311 C316 C322 C333 C346 C347 C350 C351 1.5p 1.5p 0.5p 0.047u 0.5p 1.5p...
  • Page 51 TX-RX UNIT (X57-6990-XX) (B/3) TX-RX UNIT (X57-6990-XX) (C/3) AUDIO IC IC417 TA7252AP RIPPLE FILTER POWER MODULE X57-6990-XX C119 C124 C127 C128 C132 C133 C135 C136 D801 L411 VOLTAGE R308 PLL CP SW 3.94V 2SC4617(S) Q312 4.99V CN802 PROTECTION 3.9k IC302 L410 C822 470p...

  • Page 52: Interconnection Diagram

    TK-8180 INTERCONNECTION DIAGRAM...

  • Page 53: Block Diagram

    TK-8180 BLOCK DIAGRAM Q307: 2SK508NV(K D308,D311,D314: B 13.6V Q801,D805 IC805 Q310 D802 2SC2873(Y),02CZ9.1(X,Y) NJM78L05UA DTC114EE DSA3A1 Q309 PROTECT 8.5V 2SC4116 IN V (GR) D801 Voltge 22ZR-10D IC801 RST1 Q810 S-80942CNNBG9C DETECTOR PROTECT 2SJ645 Q306: 2SK508NV( IC251 Q251 Q302,Q303 D309,D313: BB664...
  • Page 54 TK-8180 BLOCK DIAGRAM Q307: 2SK508NV(K52) D3: XB15A407A2GB 308,D311,D314: BB664*2,1SV278 450~520MHz (K) RA30H4452M (K) D4: XB15A407A2GB (K2 only) 400~470MHz (K2) 2SC5108(Y) 2SC5192 RA30H4047M (K2) D2: XB15A709, D111: HVC131 Q312 Q310 2SC4617(S) DTC114EE Ripple IN V Filter GATE Q311 Q313 DTC114EE 2SC5108(Y)

  • Page 55: Level Diagram

    TK-8180 LEVEL DIAGRAM Receiver Section Radio Frequency 44.85MHz –105.5dBm –119.5dBm –122.0dBm –112.0dBm –117.0dBm –118.5dBm –109.5dBm –108.0dBm L173 L176 IC171 XF171 XF171 Q171 Q172 Q103 (1/2) (2/2) SG input level for 12dB SINAD are connecting SG to each point via a...
  • Page 56 TK-8180 LEVEL DIAGRAM 455kHz Audio Frequency W : –83.5dBm W : –86.0dBm N : –83.0dBm N : –86.0dBm CF171/ CF172 05.5dBm 315mVrms 190mVrms 88mVrms 4.00Vrms 0dBm 200mVrms IC172 IC412 IC413 IC415 IC410 IC417 J401 SINAD are obtained Measured by oint via a 0.01µF capacitor.

  • Page 57: Specifications

    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., WD18 9EB United Kingdom KENWOOD ELECTRONICS EUROPE B.V. Amsterdamseweg 37, 1422 AC Uithoorn, The Netherlands KENWOOD ELECTRONICS ITALIA S.p.A.

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