Kenwood TK-5810H Service Manual
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Kenwood TK-5810H Service Manual

Kenwood TK-5810H Service Manual

Uhf fm transceiver
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UHF P25 TRANSCEIVER
TK-5810H
SERVICE MANUAL
Cabinet (Upper)
(A01-2163-21)
GENERAL .............................................................. 2
SYSTEM SET-UP .................................................. 4
DISASSEMBLY FOR REPAIR ............................... 5
CIRCUIT DESCRIPTION ........................................ 7
COMPONENTS DESCRIPTION ............................ 8
TERMINAL FUNCTION ......................................... 9
PARTS LIST ......................................................... 10
EXPLODED VIEW ................................................ 18
PACKING ............................................................. 19
ADJUSTMENT .................................................... 20
(
)
B
This service manual is issued as TK-5810H(B). For items
not provided in this service manual, please refer to the
TK-5810(B): B51-8780-00 service manual.
Cabinet (Lower)
(A01-2164-31)
CONTENTS
FINAL UNIT (X45-3800-XX) ........................... 22
TX-RX UNIT (X57-7270-XX) ........................... 26
SCHEMATIC DIAGRAM ...................................... 30
INTERCONNECTION DIAGRAM ........................ 36
BLOCK DIAGRAM ............................................... 38
LEVEL DIAGRAM ................................................ 40
SPECIFICATIONS ............................. BACK COVER
©
2007-6 PRINTED IN JAPAN
B51-8797-00 ( S ) 500
This product uses Lead Free solder.

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  • Page 1: Table Of Contents

    TK-5810H SERVICE MANUAL © 2007-6 PRINTED IN JAPAN B51-8797-00 ( S ) 500 This service manual is issued as TK-5810H(B). For items not provided in this service manual, please refer to the TK-5810(B): B51-8780-00 service manual. Cabinet (Upper) (A01-2163-21) Cabinet (Lower)

  • Page 2: General

    Neither is any liability assumed for dam- ages resulting from the use of the information contained PRE-INSTALLATION CONSIDERATIONS herein. Kenwood reserves the right to make changes to any products herein at any time for improvement purposes. 1. UNPACKING Unpack the radio from its shipping container and check for accessory items.
  • 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. 5-2. Radio location...

  • Page 4: System Set-Up

    TK-5810H SYSTEM SET-UP Before Reading About System Set-up The TK-5810H(B) is a transceiver main unit (without a 1. Install the front panel kit (controller) directly on a radio to panel or speaker) that you complete by adding options. operate it. (Form : Radio + KCH-14/15) The options are classified into three types according to 2.

  • Page 5: Disassembly For Repair

    TK-5810H DISASSEMBLY FOR REPAIR Disassembly Procedure (TK-5810H (B)) ■ Removing the upper/ lower case and shield cover ■ Removing the Final unit (X45-380) 1. Remove the 12 screws z and 12 spacers x. 1. Remove the cables from the connector (CN702) of the 2.
  • Page 6 TK-5810H DISASSEMBLY FOR REPAIR ■ Attaching the two new cushions (G13-2195-14) to the lower case (A01-2164-31) 1. Remove the release paper from the two new cushions. 2. Attach the two cushions by aligning them with the attaching location marks which are stamped onto the lower case.

  • Page 7: Circuit Description

    MODULE Fig. 1 Final amplifier circuit: TK-5810H (B) 1-2. Temperature Protection Circuit : TK-5810H (B) To prevent thermal destruction of the power module (IC1) and final amplifier (Q1,Q2), this circuit reduces APC voltage when temperature of the power module (IC1) and final amplifier (Q1,Q2) rises.

  • Page 8: Components Description

    TK-5810H COMPONENTS DESCRIPTION TX-RX unit (X57-7270-XX) Final unit (X45-3800-10:K X45-3800-11:K2) Ref. No. Part name Description Ref. No. Part name Description TX drive AMP IC200 DC AMP and APC comparator IC201~203 Multiplexer Q1,2 Final AMP IC204 OP AMP Zener diode Protect of voltage...

  • Page 9: Terminal Function

    TK-5810H TERMINAL FUNCTION Final unit (X45-3800-10:K X45-3800-11:K2) Name Description CN1 (to TX-RX unit CN152) TX drive input CN2 (to TX-RX unit CN601) FTEMP2 Final unit temperature 2 FTEMP1 Final unit temperature 1 − 8V input during transmission − 8V input during transmission −...

  • Page 10: Parts List

    Parts No. Description Destination Ref. No. Address Parts No. Description Destination parts parts CK73GB1H471K CHIP C 470PF TK-5810H ( B ) -10:K -11:K2 A01-2163-21 METALLIC CABINET(UPPER) CK73GB1H471K CHIP C 470PF ∗ A01-2164-31 METALLIC CABINET(LOWER) C93-0599-05 CHIP C 470PF ∗ A10-4115-01...
  • Page 11 TK-5810H PARTS LIST FINAL UNIT (X45-3800-XX) Ref. No. Address Parts No. Description Destination Ref. No. Address Parts No. Description Destination parts parts ∗ CM73F2H330J CHIP C 33PF L16 ,17 L34-4875-05 AIR-CORE COIL CK73GB1H471K CHIP C 470PF L41-8275-33 SMALL FIXED INDUCTOR(0.082UH)
  • Page 12 TK-5810H PARTS LIST FINAL UNIT (X45-3800-XX) TX-RX UNIT (X57-7270-XX) Ref. No. Address Parts No. Description Destination Ref. No. Address Parts No. Description Destination parts parts UDZS5.6B ZENER DIODE C214 CC73GCH1H150J CHIP C 15PF D2 ,3 HSM88AS-E DIODE C216 CK73GB1H471K CHIP C...
  • Page 13 TK-5810H PARTS LIST TX-RX UNIT (X57-7270-XX) Ref. No. Address Parts No. Description Destination Ref. No. Address Parts No. Description Destination parts parts C269 CC73GCH1H120J CHIP C 12PF C416 CS77CA1ER47M CHIP TNTL 0.47UF 25WV C270 CK73GB1E103K CHIP C 0.010UF K C417...
  • Page 14 TK-5810H PARTS LIST TX-RX UNIT (X57-7270-XX) Ref. No. Address Parts No. Description Destination Ref. No. Address Parts No. Description Destination parts parts C490 CS77AA1A100M CHIP TNTL 10UF 10WV C609 C92-0870-05 CHIP TNTL 4.7UF 16WV C491 CC73GCH1H0R5B CHIP C 0.5PF C610-620...
  • Page 15 TK-5810H PARTS LIST TX-RX UNIT (X57-7270-XX) Ref. No. Address Parts No. Description Destination Ref. No. Address Parts No. Description Destination parts parts L405 L41-3363-14 SMALL FIXED INDUCTOR(3.3NH) R231 RK73FB2B181J CHIP R J 1/8W L405 L41-6868-14 SMALL FIXED INDUCTOR(6.8NH) R231 RK73FB2B271J...
  • Page 16 TK-5810H PARTS LIST TX-RX UNIT (X57-7270-XX) Ref. No. Address Parts No. Description Destination Ref. No. Address Parts No. Description Destination parts parts R315 RK73GB2A104J CHIP R 100K J 1/10W R433 RK73GB2A222J CHIP R 2.2K J 1/10W R316 RK73GB2A000J CHIP R...
  • Page 17 TK-5810H PARTS LIST TX-RX UNIT (X57-7270-XX) Ref. No. Address Parts No. Description Destination Ref. No. Address Parts No. Description Destination parts parts R496 RK73GB2A000J CHIP R J 1/10W IC205-207 TC7W53FK(F) MOS-IC R496 RK73GB2A120J CHIP R J 1/10W IC209 TA31137FNG MOS-IC...

  • Page 18: Exploded View

    TK-5810H EXPLODED VIEW (TK-5810H(B)) 62x3 62x3 35x2 C141 C139 C140 Final unit CN150 C143 CN151 C142 CN200 TX-RX unit XF201 XF200 CF203 KCH-14 CN783 KCH-15 K700 IC706 Control unit IC732 Note: If a part reference number is listed in a box on the exploded view of the PCB, W700 that part does not come with the PCB.

  • Page 19: Packing

    TK-5810H PACKING (TK-5810H(B)) 50. INNER CARTON CASE (H02-0626-04) 63. SCREW SET (N99-2051-05) 16. SHORT PLUG (SP) 706. PAMPHLET (E37-0733-05) 38. SHEET (G11-4379-04)x2 10. INSTRUCTION MANUAL (B62-1938-00) 53. PACKING FIXTURE (H12-3185-02) 708. PROTECTION BAG 711. PROTECTION SHEET 51. PACKING FIXTURE (H12-3176-02) 53.

  • Page 20: Adjustment

    TK-5810H ADJUSTMENT Adjustment Points (For other adjustments, refer to TK-5810(B)(B51-8780-00 service manual).) CLKC 32K OUT CONTROL UNIT (X53-4120-10) Component side CN151 CN150 CN200 FINAL UNIT L217 L222 L227 L229 TX-RX UNIT (X57-7270-XX) (X45-3800-XX -10:K -11:K2) Component side view Component side...
  • Page 21 1) Adj item:[W HPW] panel [PF4] [WLC HPW] :100W 28A or less Adjust:[***] [WC HPW] :100W •TK-5810H K 2) Adj item:[WL HPW]t [WLH HPW] :100W [WLC HPW]t[WC HPW]t [WH HPW] : 60W [WCH HPW]t[WH HPW] •TK-5810H K2 Adjust:[***] 100W ±1W...

  • Page 22: Pc Board

    TK-5810H PC BOARD FINAL UNIT (X45-3800-XX) -10 : K -11 : K2 Component side view (J79-0025-09) C122 C119 C116 C123 C120 C117 C126 C132 C133 C140 C135 C136 C134 C131 J79-0025-09...
  • Page 23 TK-5810H PC BOARD FINAL UNIT (X45-3800-XX) -10 : K -11 : K2 Component side view (J79-0025-09) C141 C107 Ref. No. Address C108 REV FWD C142 C104 Component side Layer 1 Layer 2 Layer 3 Layer 4 Foil side...
  • Page 24 TK-5810H PC BOARD FINAL UNIT (X45-3800-XX) -10 : K -11 : K2 Foil side view (J79-0025-09)
  • Page 25 TK-5810H PC BOARD FINAL UNIT (X45-3800-XX) -10 : K -11 : K2 Foil side view (J79-0025-09) J79-0025-09 Component side Layer 1 Layer 2 Layer 3 Layer 4 Foil side...

  • Page 26: Tx-Rx Unit (X57-7270-Xx)

    TK-5810H PC BOARD TX-RX UNIT (X57-7270-XX) -10 : K -11 : K2 Component side view (J79-0023-09) CN151 C162 C236 R216 R514 C541 C234 D207 L214 C266 R240 R225 C260 R226 R232 L221 L220 D419 R211 C253 C252 C251 C242 L219...
  • Page 27 TK-5810H PC BOARD TX-RX UNIT (X57-7270-XX) -10 : K -11 : K2 Component side view (J79-0023-09) CN150 CN601 C212 C208 C205 C203 C236 C232 C229 C226 R209 C218 C211 C207 C204 C201 D203 D202 D201 D200 L210 R204 R203 R202...
  • Page 28 TK-5810H PC BOARD TX-RX UNIT (X57-7270-XX) -10 : K -11 : K2 Foil side view (J79-0023-09) R247 R229 C273 C244 L226 R251 R249 C281 C256 C272 C264 L225 C268 C274 C245 C282 C257 Q202 C280 R253 C254 R234 R328 R326...
  • Page 29 TK-5810H PC BOARD TX-RX UNIT (X57-7270-XX) -10 : K -11 : K2 Foil side view (J79-0023-09) R155 R162 R165 R158 L444 C641 C170 R168 C169 L154 C165 R159 C153 R152 C152 C158 C483 C484 C503 Q410 R467 C472 Q412 C452...

  • Page 30: Schematic Diagram

    TK-5810H SCHEMATIC DIAGRAM FINAL UNIT (X45-3800-XX) R:13.4V R:13.4V T:12.72V T:12.73V R:0V R:0V T:2.38V T:2.11V TX DRIVE AMP FINAL AMP RD60HUF1-101 R:0V R:13.4V T:4.42V T:12.72V R:0V R:13.4V T:3.45V T:12.73V 470p FINAL AMP 470p RD60HUF1-101 FTEMP2 FTEMP1 R:0V R:0V DC AMP &...
  • Page 31 TK-5810H SCHEMATIC DIAGRAM ● Note : The components marked with a dot ( ) are parts of layer 1. FORWARD WAVE RECTIFICATION D5,6 ANT SW MA4P4002F MA4P4002F R:0V R:0V T:1.50V T:1.50V REFLECTED WAVE RECTIFICATION SURGE ABSORPTION R:0V T:4.76V R:0V T:5.78V...
  • Page 32 TK-5810H SCHEMATIC DIAGRAM TX-RX UNIT (X57-7270-XX) 5.03V Q408 R416 R417 2SJ347F TX2RX2 Q407,408 VCO1/2 SW R441 4.97V Q407 Q401,402 2.7k RN47A4-F TX1RX1 4.81V UL DETECTION R456 R439 R440 Q402 2SA1832(GR)F R:0V Q405 T:7.00V 2SJ347F Q401 DTC144EE Q404,405 7.77V TX/RX SW R:7.00V...
  • Page 33 TK-5810H SCHEMATIC DIAGRAM TX-RX UNIT(X57-7270-XX) [ K ] 400 - <485MHz:7.00V 485 - 520MHz:0V [K2] 400 - <435MHz:7.00V 435 - 470MHz:0V TX2RX2 Q410 RN47A4-F RXVCO 1 RIPPLE FILTER L411 R467 7.21V 7.92V Q412 2SC4116(GR)F R484 L409 TX1RX1 7.62V [ K ] 450 - <485MHz:0V D409,410 485 - 520MHz:7.00V...
  • Page 34 TK-5810H SCHEMATIC DIAGRAM TX-RX UNIT(X57-7270-XX) D419,420 RF AMP RF AMP TX/RX SW R:0V R:0V Q150 Q151 T:1.80V T:0.93V D420 2SC3357-A(RF) 2SC3357-A(RF) HVC131 C158 C151 C152 R152 C153 R159 7.03V R:0V R:0V 470p R:0V T:1.21V T:0.59V T:5.57V D419 R500 HVC131 4.92V 3.31V...
  • Page 35 TK-5810H SCHEMATIC DIAGRAM ● Note : The components marked with a dot ( ) are parts of layer 1. TX-RX UNIT(X57-7270-XX) L154 CN151 C165 C169 R168 C170 470p 470p VOLTAGE REGULATOR(5V) IC601 TA7805FQ 1 IN SHIFT REGISTER IC600 5V AVR...

  • Page 36: Interconnection Diagram

    TK-5810H INTERCONNECTION DIAGRAM CNVSS RESET SCLCK CN728 TXDI E40-5960-05 BUSY RXD2 AUXo2 TXD2 AUXo1 CN705 AUXI/o9 E40-6202-05 TRST DGND AUXI/o5 3.3D AUXI/o8 AUXI/o4 DGND TXD3 AUXI/o3 DGND RXD3 AUXI/o2 DGND EMUo AUXI/o1 EMUI/OFF AUXI/o7 DISPLAY UNIT CN709 AUXI/o6 E40-6050-05 CONTROL UNIT...
  • Page 37 TK-5810H INTERCONNECTION DIAGRAM 1 14 RXD2 AUXo2 TXD2 AUXo1 4 17 AUXI/o9 7 20 AUXI/o5 AUXI/o8 AUXI/o4 TXD3 AUXI/o3 10 23 RXD3 AUXI/o2 AUXI/o1 AUXI/o7 AUXI/o6 E37-1218-05 E23-1116-05 13.4V E23-1116-05 CN151 E04-0154-05 E04-0154-05 FTEMP2 FTEMP1 CN200 E04-0154-05 L2FT E04-0154-05 TXRX UNIT...

  • Page 38: Block Diagram

    TK-5810H BLOCK DIAGRAM TK-5810HB BLOCK DIAGRAM TX-RX UNIT CONTROLL UNIT Q407 RN47A4 Q408 2SJ347 F700 Q713 2SJ506 F53-0328-05 DSA3A1-FK IC706 1A Max Q409 IC400 LM2940T-8.0 2W Max RN47A4 LMX2352TMX/NP PROTECT EP CLK DAT RX VCO 1 Q412 2SC4116GR Q404 RN47A4...
  • Page 39 TK-5810H BLOCK DIAGRAM FINAL UNIT K :450 - 520MHz Q414, 415 K2:400 - 470MHz 2SK508NV(52K) RD60HUF1-101 ASIST Final COUPLER VCO1/2 Q151 Q416 Q418 Q150 Q413 D419,D420 K :1dB K:RA13H4452M123 2SC5108(Y) 2SC3357-A(RF) 2SC3357-A(RF) 2SC5108(Y) 2SK508NV(52K) K2:0dB HVC131 K2:RA13H4047M123 POWER Buff Front...

  • Page 40: Level Diagram

    TK-5810H LEVEL DIAGRAM...
  • Page 41 TK-5810H MEMO...

  • Page 42: Specifications

    Modulation ..........16K0F3E, 11K0F3E, 8K10F1E, 8K10F1D, 20K0F7D, 11K2F7D, 14K4F1D, 7K20F1D Analog measurements made per TIA/EIA-603 Digital measurements made per TIA/EIA-102CAAA KENWOOD reserves the right to change specifications without prior notice or obligation. 2967-3, Ishikawa-machi, Hachioji-shi, Tokyo, 192-8525 Japan P.O. BOX 22745, 2201 East Dominguez Street, Long Beach, Amsterdamseweg 37, 1422 AC Uithoorn, The Netherlands CA 90801-5745, U.S.A.
  • Page 43 TK-5810H TK-5810H PC BOARD PC BOARD FINAL UNIT (X45-3800-XX) -10 : K -11 : K2 FINAL UNIT (X45-3800-XX) -10 : K -11 : K2 Component side view (J79-0025-09) Component side view (J79-0025-09) C141 C122 C119 C116 C123 C120 C117 C107 C126 Ref.
  • Page 44 TK-5810H TK-5810H PC BOARD PC BOARD FINAL UNIT (X45-3800-XX) -10 : K -11 : K2 FINAL UNIT (X45-3800-XX) -10 : K -11 : K2 Foil side view (J79-0025-09) Foil side view (J79-0025-09) J79-0025-09 Component side Layer 1 Layer 2 Layer 3...
  • Page 45 TK-5810H TK-5810H PC BOARD PC BOARD TX-RX UNIT (X57-7270-XX) -10 : K -11 : K2 TX-RX UNIT (X57-7270-XX) -10 : K -11 : K2 Component side view (J79-0023-09) Component side view (J79-0023-09) CN151 CN150 CN601 C162 C212 C208 C205 C203...
  • Page 46 TK-5810H TK-5810H PC BOARD PC BOARD TX-RX UNIT (X57-7270-XX) -10 : K -11 : K2 TX-RX UNIT (X57-7270-XX) -10 : K -11 : K2 Foil side view (J79-0023-09) Foil side view (J79-0023-09) R155 R162 R165 R158 L444 C641 C170 R168...
  • Page 47 TK-5810H SCHEMATIC DIAGRAM ● Note : The components marked with a dot ( ) are parts of layer 1. FINAL UNIT (X45-3800-XX) R:13.4V R:13.4V T:12.72V T:12.73V R:0V R:0V T:2.38V T:2.11V TX DRIVE AMP FORWARD WAVE FINAL AMP RECTIFICATION RD60HUF1-101 R:0V R:13.4V...
  • Page 48 TK-5810H SCHEMATIC DIAGRAM Note : The components marked with a dot ( ● ) are parts of layer 1. TX-RX UNIT (X57-7270-XX) [ K ] 400 - <485MHz:7.00V 5.03V 485 - 520MHz:0V Q408 [K2] 400 - <435MHz:7.00V R416 R417 2SJ347F...
  • Page 49 TK-5810H TK-5810H INTERCONNECTION DIAGRAM INTERCONNECTION DIAGRAM CNVSS RESET SCLCK CN728 TXDI E40-5960-05 BUSY 1 14 RXD2 RXD2 AUXo2 AUXo2 TXD2 TXD2 AUXo1 CN705 AUXo1 AUXI/o9 E40-6202-05 4 17 AUXI/o9 TRST DGND 7 20 AUXI/o5 3.3D AUXI/o5 AUXI/o8 AUXI/o8 AUXI/o4 DGND...
  • Page 50 TK-5810H TK-5810H BLOCK DIAGRAM BLOCK DIAGRAM TK-5810HB BLOCK DIAGRAM TX-RX UNIT FINAL UNIT CONTROLL UNIT K :450 - 520MHz Q414, 415 Q407 RN47A4 K2:400 - 470MHz Q408 2SJ347 2SK508NV(52K) ASIST RD60HUF1-101 Final F700 Q713 2SJ506 VCO1/2 COUPLER F53-0328-05 Q416 Q418...

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