Kenwood Tk-760 860g 862g Service Manual With Supplements

36
© 2000-5 PRINTED IN JAPAN B51-8529-00 (N) 1268 UHF FM TRANSCEIVER TK-860G/862G SERVICE MANUAL SUPPLEMENT Microphone (T91-0597-25) Cabinet (Upper) (A01-2165-13) Panel assy (A62-0642-03) Key top (K29-5343-02) Microphone (T91-0597-25) Cabinet (Upper) (A01-2165-13) Panel assy (A62-0731-03) Key top (K29-5344-02) TK-860G (K) TK-862G (K) This service manual mainly covers TK-860G K2, M2 and TK-862G K2. If information you require is missing from this service manual. Please refer to the B51-8498-10 service manual.

Transcript of Kenwood Tk-760 860g 862g Service Manual With Supplements

Page 1: Kenwood Tk-760 860g 862g Service Manual With Supplements

© 2000-5 PRINTED IN JAPANB51-8529-00 (N) 1268

UHF FM TRANSCEIVER

TK-860G/862GSERVICE MANUAL

SUPPLEMENT

Microphone(T91-0597-25)

Cabinet (Upper)(A01-2165-13)

Panel assy(A62-0642-03)

Key top(K29-5343-02)

Microphone(T91-0597-25)

Cabinet (Upper)(A01-2165-13)

Panel assy(A62-0731-03)

Key top(K29-5344-02)

TK-860G (K)

TK-862G (K)

This service manual mainly covers TK-860G K2, M2 and TK-862G K2.If information you require is missing from this service manual.Please refer to the B51-8498-10 service manual.

Page 2: Kenwood Tk-760 860g 862g Service Manual With Supplements

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TK-860G/862GCONTENTS

OPERATING FEATURES ................................................................................................. 3

REALIGNMENT................................................................................................................ 4

INSTALLATION................................................................................................................ 5

PARTS LIST ...................................................................................................................... 8

ADJUSTMENT ............................................................................................................... 17

PC BOARD VIEWS

DISPLAY UNIT (X54-3270-10) : TK-860G ................................................................ 26

DISPLAY UNIT (X54-3280-10) : TK-862G ................................................................ 27

PLL/VCO (X58-4670-XX) .......................................................................................... 28

TX-RX UNIT (X57-5960-XX) (A/2) ........................................................................... 29

TX-RX UNIT (X57-5960-XX) (B/2) ............................................................................ 35

SCHEMATIC DIAGRAM ................................................................................................ 39

SPECIFICATIONS........................................................................................................... 47

Page 3: Kenwood Tk-760 860g 862g Service Manual With Supplements

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TK-860G/862GOPERATING FEATURES

Foot switch 1 push (Hold it down for about one second.)

Emergency mode

Emergency channel LCD dot status change

TX 25 sec. ←→ RX 5 sec.

Emergency ACK code receiveFoot switch 1 push

Horn/Light operation stop

Horn/Light operation

[D/A] key 1 push

Emergency reset code receive [MON] key + Foot SW 1 push

Emergency mode reset

Normal operation

After 1 min.

*2

*2

*1

LCD dot status change

*1

Dot

Dot

or

or

Emergency mode system chart (TK-862G)

*1 : When the dot indicator is on, it turns off.When the dot indicator is off, it turns on.

*2 : Hold the foot switch again for about one second.

Radio Password (TK-860G only)When the password is set in the transceiver, user can not

use the transceiver unless enter the correct password.This code can be up to 6 digits from 0 to 9 and input with

the key, and "SCN" key.

EmergencyPressing this key for longer than 1 second causes the

transceiver to enter the emergency mode. The transceiverjumps to the programmed "Emergency the group and chan-nel" and transmits for 25 seconds.

The transceiver disables mic mute while transmitting.After finishing transmission, the transceiver receivers for 5seconds. The transceiver mutes the speaker while receiv-ing. Following the above sequence, the transceiver contin-ues to transmit and receive.

Emergency mode system chart (TK-860G)

Foot switch 1 push (Hold it down for about one second.)

Emergency mode

Emergency channel LCD dots light

TX 25 sec. ←→ RX 5 sec.

Emergency ACK code receiveFoot switch 1 push

Horn/Light operation stop

Horn/Light operation

[D/A] key 1 push

Emergency reset code receive [MON] key + Foot SW 1 push

Emergency mode reset

Normal operation

After 1 min.

*2

*2

*1

Dots

Dots

LCD dots light

*3or

or

*1 : 3 left most dots light.*2 : Hold the foot switch again for about one second.*3 : 2 right most dots light.

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TK-860G/862GREALIGNMENT

Clone ModeProgramming data can be transferred from one radio to

another by connecting them via their modular microphonejacks. The operation is as follows (the transmit radio is themaster and the receive radio is the slave).

1. Turn the master TK-860G power ON with the [ ] keyheld down. If the password is set to the TK-860G, theTK-860G displays "CLN LOCK". If the password is notset, the TK-860G displays "CLONE".

2. When "CLN LOCK" is displayed, only the [CH / ] keyand [SCN], and [0] to [9] keys can be accepted. Whenyou enter the correct password, and "CLONE" is dis-played, the TK-860G can be used as the cloning master.The following describes how to enter the password.

3. How to enter the password with the microphone keypad;If you press a key while "CLN LOCK" is displayed, thenumber that was pressed is displayed on the TK-860G.Each press of the key shifts the display in order to theleft. When you enter the password and press the [SCN]key, "CLONE" is displayed if the entered password is cor-rect. If the password is incorrect, "CLN LOCK" isredisplayed.How to enter the password with the [CH / ] key;If the [CH / ] key is pressed while "CLN LOCK" is dis-played, numbers (0 to 9) are displayed flashing. Whenyou press the [SCN] key, the currectly selected number isdetermined, and the display shifts to the left. If you pressthe [SCN] key after entering the password in this proce-dure, "CLONE" is displayed if the entered password iscorrect. If the password is incorrect, "CLN LOCK" isredisplayed.

4. Power on the slave TK-860G/862G.5. Connect the cloning cable (No. E30-3382-05) to the

modular microphone jacks on the master and slave.6. Press the [SCN] key on the master while the master dis-

plays "CLONE". The data of the master is sent to theslave. While the slave is receiving the data, "–PC–" is dis-played. When cloning of data is completed, the masterdisplays "END", and the slave automatically operates inthe User mode. The slave can then be operated by thesame program as the master.

7. The other slave can be continuously cloned. When the[SCN] key on the master is pressed while the master dis-plays "END", the master displays "CLONE". Carry out theoperation in step 4 to 6.

Note :

You can clone the programmed data between the trans-ceiver frequency version must be same.

Cloning cable(E30-3382-05)

Fig. 1

MBLPSBGNDPTT/TXDMEMICHOOK/RXDCM

GNDREMOTE/TXD

PTT/RXD

8

1

18

Clone cableE30-3411-05 (TK-860G → TK-360G/370G)

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TK-860G/862GINSTALLATION

23

4

1

3

W1

W2CN1CN2

KCT-19

Cushion(G13-1710-04)

CN3

CN7

1CN3

Fig. 3

PA/HA Unit (KAP-1 : Option)

Installing the KAP-1 in the Transceiver

The Horn Alert (max. 2A drive) and Public Address func-tions are enabled by inserting the KAP-1 W1 (3P; white/black/red) into CN3 on the TX-RX unit, inserting W2 (3P;green) into CN7 on the TX-RX unit, and connecting the KCT-19 (option) to CN2 and CN3 of the KAP-1.

• Installation procedure

1. Open the upper case of the transceiver.2. Insert the two cables ( ) with connectors from the

KAP-1 switch unit into the connectors on the transceiver.3. Secure the switch unit board to the chassis with a screw

( ). The notch ( ) in the board must be placed at thefront left side.

4. Attach the cushion on the top of the KAP-1 switch unit.

1

3 2

Ignition Sense Cable (KCT-18 : Option)The KCT-18 is an optional cable for enabling the ignition

function. The ignition function lets you turn the power to thetransceiver on and off with the car ignition key.

If you use the Horn Alert function or the Manual Relayfunction, you can turn the function off while driving with theignition key.

Connecting the KCT-18 to the Transceiver

1. Install the KCT-19 in the transceiver.2. Insert the KCT-18 lead terminal ( ) into pin 3 of the

square plug ( ) supplied with the KCT-19, then insertthe square plug into the KCT-19 connector ( ).

2

1

3

13

613

15

KCT-18

KCT-19

Contact

12

3

Fig. 1

Modifying the Transceiver

Modify the transceiver as follows to turn the power orthe Horn Alert or Manual Relay function on and off with theignition key.1. Remove the lower half of the transceiver case.2. Set jumper resistors (0Ω) R134 and R135 of the TX-RX

unit (A/2) as shown in Table 1.

TX-RX UNIT (A/2)

ANTKCT-19

CN2

R134

R133

R13

5

Fig. 2

Operation when KCT-18 R134 R135is connected

Enable Enable ← KCT-18 cannot

Power on/off and Horn Disable Enable be connected

Alert or AUX-A on/off

Horn Alert or AUX-A Enable Disableon/off

Disable Disable ← Power cannot

be turned on

Table 1 R134 and R135 setup chart

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TK-860G/862GINSTALLATION

Others

If the PA and HR2 are not necessary and the speaker out-put is output to an external unit through the KCT-19, connectthe KCT-19 C connector to CN8 on the TX-RX unit.

8C

R21

Q5

Q1

D2Q6

Q1

Q6

4

IC9Shift

register

IGN

± +

± +

KAP-1 (SWITCH UNIT : X41-3380-20)

W11

23

HOR

ESB

W21

23

PA/LI

SPOSPI

CN11

2HR2

NC

CN21

23

HR1

ESB

CN31

2PAO/LIO

E

R1

0

C5

100

0P

C6

1000

P

C7

1000

P

K2

D1

C3 0.01

C1

1000

P

R3 0

R4 0

C2

1000

P

D2

K1

C4 0.01

Q1

Q1 : DTD114EKD1,2 : 1SS193

CN3

CN7

13

+

R15

3

Audiopower amp

IC13

CN81 2

SP E

Internal/Externalspeaker

TX-RX UNIT

B

BRN

ORGYEL

C

C

GRN

GRN

KCT-19

13 10 1

361215

KCT-19 Terminal

6 : Earth10 : HR112 : PA (HR2)

Fig. 6

Modifying the Transceiver

• Horn alert

The signal from pin 4 of IC9 on the TX-RX unit turns Q5and Q1 on and off and drives KAP-1 HA relay K2 to drive thehorn with a maximum of 2A.

The default output is HR1. The relay open output can beobtained between HR1 and HR2 by removing R1 in the KAP-1.

R1 Output formHR1 (Default) Enable

HR2 Disable

HR1

HR1

HR2

R1

TX-RX UNIT (A/2)

ANTKCT-19

CN2

Q19

R12

2R15

3

Fig. 4 KAP-1 foil side view

• Public address

The signal from pin 13 of IC9 on the TX-RX unit drives PArelay K1 in the KAP-1 and switches the audio power ampli-fier output between the external PA system (through KCT-19) and internal and external speakers.

To use the PA function, R153 on the TX-RX unit must beremoved.

R153Use the PA function DisableDo not use the PA function Enable

Fig. 5

Page 7: Kenwood Tk-760 860g 862g Service Manual With Supplements

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TK-860G/862GINSTALLATION

F.RESET

R705

TX-RX unit B/2Foil side

R142

TX-RX unit A/2Foil side

Fig. 8

Emergency Mode

Transceiver Modification Procedure

• Install the foot switch

Install the foot switch through the KCT-19 and KCT-18.When the switch is treaded on, the radio enters the emer-gency mode.

• Change the power switch circuit

TX-RX unit (B/2) : Control section$R705 : Attach (R92-1252-05, 0Ω)

TX-RX unit (A/2) : RF sectionR142 : Remove (RK73GB1J473J, 47kΩ)

Once the transceiver is modified, it cannot be turned onand off with the power switch. The power switch turns theLCD backlight and display on and off. (The power isswitched on and off by IGNITION SENSE.)

IC502CPU

6

Q506

87

88

25 20

$R705

Attach

0

Powerswitch

MBL

MBL

SB Q505

Keybacklight

LCD

IC510

1 3

CN5

R14

2

47K

Remove

IC14KCT-1915 pin

KCT-18

Footswitch

Control section

TX-RX section

Outside

13 1

3615

KCT-19 Terminal

3 : Ignition sense 6 : Earth15 : Foot switch

Fig. 7

Page 8: Kenwood Tk-760 860g 862g Service Manual With Supplements

TK-860G/862GPARTS LIST

8TK-860G : K,K2,K3,M,M2TK-862G : K,K2

*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.

L : Scandinavia K : USA P : CanadaY : PX (Far East, Hawaii) T : England E : EuropeY : AAFES (Europe) X: Australia M: Other Areas

TK-860G/862G

DISPLAY UNIT (X54-3270-10) : TK-860G, DISPLAY UNIT (X54-3280-10) : TK-862G

New Desti-parts nationRef. No. Address Parts No. Description New Desti-

parts nationRef. No. Address Parts No. Description

1 1B,1F A01-2165-13 CABINET UPPER2 2A,2D A01-2166-13 CABINET LOWER3 2A A62-0642-03 PANEL ASSY 8603 2D A62-0731-03 PANEL ASSY 862

5 1G B09-0235-05 CAP6 2B B11-1226-03 ILLUMINATION GUIDE 8606 2E B11-1230-03 ILLUMINATION GUIDE 8627 2A B38-0824-05 LCD 8607 2E B38-0825-05 LCD 862

8 2G B62-1257-20 INSTRUCTION MANUAL M,M28 2G B62-1258-10 INSTRUCTION MANUAL K,K2,K39 1C B72-1692-04 MODEL NAME PLATE 860K9 1C B72-1693-04 MODEL NAME PLATE 860M9 1F B72-1695-04 MODEL NAME PLATE 862K

9 1C B72-1743-04 MODEL NAME PLATE 860K39 1C B72-1808-04 MODEL NAME PLATE 860K29 1C B72-1809-04 MODEL NAME PLATE 860M29 1F B72-1810-04 MODEL NAME PLATE 862K2

11 2B E29-1179-04 INTER CONNECTOR 86011 2E E29-1183-04 INTER CONNECTOR 86212 1C,1F E30-2145-15 ANTENNA CABLE13 1G E30-3339-05 DC CORD ACC14 1C,1F E30-3340-05 DC CORD RADIO

- - E30-3404-05 EXTENSION CABLE16 1C,1F E37-0790-25 LEAD WIRE WITH CONNECTOR (SP)17 2B,2E E37-0815-05 FLAT CABLE

18 2B,2E F12-0435-04 CONDUCTIVE SHEET19 1G F51-0016-05 FUSE (6*30) 10A

21 1C,1F G02-0791-04 FLAT SPRING AF,APC22 1B,1E G10-1221-04 FIBROUS SHEET SIDE23 1B,1E G10-1222-14 FIBROUS SHEET UP,DOWN24 1A,1D G10-1223-14 FIBROUS SHEET SHIELD25 1C,1F G13-1468-04 CUSHION DC CORD

26 1B,1E G13-1759-04 CUSHION SP27 2C,2F G53-0796-04 PACKING PHONE JACK28 2E G53-0889-04 PACKING DISPLAY UNIT 862

30 3G H10-6618-12 POLYSTYRENE FOAMED FIXTURE (F)31 2H H10-6619-12 POLYSTYRENE FOAMED FIXTURE (R)32 1G H12-1391-03 INNER PACKING CASE33 1H,2H H25-0720-04 PROTECTION BAG (200X350)34 3H H52-1519-02 ITEM CARTON CASE

36 2G J19-1584-05 HOLDER ACC37 2A,2D J21-8382-03 HARDWARE FIXTURE38 1G J29-0627-23 BRACKET

40 2A K29-5343-02 KEY TOP 86040 2D K29-5344-02 KEY TOP 862

A 2A,2D N33-2606-45 OVAL HEAD MACHINE SCREWB 2C,2F N67-3008-46 PAN HEAD SEMS SCREW WC 2B,2E N87-2606-46 BRAZIER HEAD TAPTITE SCREWD 2B,2E N87-2612-46 BRAZIER HEAD TAPTITE SCREW42 2G N99-0395-05 SCREW SET

44 1B,1F T07-0368-05 SPEAKER45 1G T91-0597-25 MICROPHONE K,K2,K3

D802-805 * B30-2220-05 LED (2P/YELLOW)

C801-803 CC73GCH1H101J CHIP C 100PF JC804 CK73GF1A105Z CHIP C 1.0UF ZC805 CK73GB1H102K CHIP C 1000PF KC806,807 CK73GB1H471K CHIP C 470PF K

CN801 E40-6020-05 PIN ASSY

L801 L92-0138-05 FERRITE CHIP

R801-803 RK73GB1J103J CHIP R 10K J 1/16WR804 RK73GB1J473J CHIP R 47K J 1/16WR805 RK73GB1J474J CHIP R 470K J 1/16WR806 R92-1252-05 CHIP R 0 OHMR808 RK73GB1J392J CHIP R 3.9K J 1/16W

R809 RK73FB2A270J CHIP R 27 J 1/10W

D801 MA2S111 DIODED808 HSB123 DIODEIC801 LC75823W IC (LCD DRIVER)Q801 2SB1132(Q,R) TRANSISTOR

D801 B30-2204-05 LED (RED/YELLOW)D803 B30-2220-05 LED (2P/YELLOW)D804 B30-2204-05 LED (RED/YELLOW)

C801 CK73GB1H471K CHIP C 470PF KC802-804 CC73GCH1H101J CHIP C 100PF JC805 CK73GF1A105Z CHIP C 1.0UF ZC806 CK73GB1H471K CHIP C 470PF KC807 CK73GB1H102K CHIP C 1000PF K

C808 CK73GB1H471K CHIP C 470PF KC812 CK73GB1H471K CHIP C 470PF K

CN801 E40-6020-05 PIN ASSY

L801 L92-0138-05 FERRITE CHIP

R801,802 RK73GB1J103J CHIP R 10K J 1/16WR803 RK73FB2A123J CHIP R 12K J 1/10WR804 RK73GB1J103J CHIP R 10K J 1/16WR805 RK73FB2A332J CHIP R 3.3K J 1/10WR806 RK73GB1J474J CHIP R 470K J 1/16W

R807 R92-1252-05 CHIP R 0 OHMR808 RK73GB1J393J CHIP R 39K J 1/16WR809 RK73FB2A123J CHIP R 12K J 1/10WR810 RK73FB2A332J CHIP R 3.3K J 1/10WR812 RK73FB2A561J CHIP R 560 J 1/10W

TK-860G/862G

DISPLAY UNIT (X54-3270-10) : TK-860G

DISPLAY UNIT (X54-3280-10) : TK-862G

Page 9: Kenwood Tk-760 860g 862g Service Manual With Supplements

TK-860G/862GPARTS LIST

9TK-860G : K,K2,K3,M,M2TK-862G : K,K2

Ref. No. Address Parts No. Description Ref. No. Address Parts No. DescriptionNew Desti-parts nation

New Desti-parts nation

DISPLAY UNIT (X54-3280-10) : TK-862G

TX-RX UNIT (X57-5960-XX)

R813-816 RK73GB1J473J CHIP R 47K J 1/16W

D802 MA2S111 DIODEIC801 LC75833W IC (LCD DRIVER)Q801-803 DTA114EKA DIGITAL TRANSISTORQ804 KRA225S DIGITAL TRANSISTORQ805 DTA114EKA DIGITAL TRANSISTORQ806-809 2SK1824 FET

D509-514 B30-2050-05 LEDD521 B30-2151-05 LED (RED/GREEN)

C1-19 CK73GB1H471K CHIP C 470PF KC20 C92-0507-05 CHIP-TAN 4.7UF 6.3WVC21 CK73GB1H471K CHIP C 470PF KC22 CK73GB1C104K CHIP C 0.10UF KC23,24 C92-0507-05 CHIP-TAN 4.7UF 6.3WV

C25 CC73GCH1H060D CHIP C 6.0PF D K,K2,MC25 CC73GCH1H060D CHIP C 6.0PF D M2C25 CC73GCH1H080D CHIP C 8.0PF D K3C26 CK73GB1H471K CHIP C 470PF KC28 CC73GCH1H060D CHIP C 6.0PF D K,K2,M

C28 CC73GCH1H060D CHIP C 6.0PF D M2C28 CC73GCH1H080D CHIP C 8.0PF D K3C29 C92-0507-05 CHIP-TAN 4.7UF 6.3WVC30 CC73GCH1H030C CHIP C 3.0PF CC31 CK73GB1H102K CHIP C 1000PF K

C32 C92-0662-05 CHIP-TAN 15UF 6.3WVC33 CC73GCH1H220J CHIP C 22PF JC35 CK73GB1C104K CHIP C 0.10UF KC36 CK73GB1H102K CHIP C 1000PF KC37 CK73FB1C334K CHIP C 0.33UF K

C40,41 CK73GB1H103K CHIP C 0.010UF KC43 C92-0507-05 CHIP-TAN 4.7UF 6.3WVC44 CK73GB1H331K CHIP C 330PF KC45 CK73GB1H102K CHIP C 1000PF KC46 CK73GB1H103K CHIP C 0.010UF K

C47 C92-0561-05 CHIP-ELE 22UF 16WVC49 CK73GB1H102K CHIP C 1000PF KC51 CK73GB1C104K CHIP C 0.10UF KC52 CC73GCH1H680J CHIP C 68PF JC53 CK73GB1C104K CHIP C 0.10UF K

C54 CK73GB1H103K CHIP C 0.010UF KC56 CC73GCH1H220J CHIP C 22PF JC58 CK73GB1E223K CHIP C 0.022UF KC60,61 CK73GB1H102K CHIP C 1000PF KC62 CC73GCH1H101J CHIP C 100PF J

C63 CK73GB1C104K CHIP C 0.10UF KC64 CK73GB1H103K CHIP C 0.010UF KC66 CK73GB1H102K CHIP C 1000PF KC67 CK73GB1H471K CHIP C 470PF KC68 CC73GCH1H101J CHIP C 100PF J

C69 CK73GB1E223K CHIP C 0.022UF KC70 C92-0507-05 CHIP-TAN 4.7UF 6.3WVC71 CC73GCH1H101J CHIP C 100PF JC72 C92-0507-05 CHIP-TAN 4.7UF 6.3WV

C73 CC73GCH1H101J CHIP C 100PF JC74,75 CK73GB1H471K CHIP C 470PF KC77 C92-0561-05 CHIP-ELE 22UF 16WV K,K2,MC77 C92-0561-05 CHIP-ELE 22UF 16WV M2C78 CK73GB1H102K CHIP C 1000PF K

C79,80 CK73GB1H221K CHIP C 220PF KC81 CK73GB1H471K CHIP C 470PF KC82 C92-0507-05 CHIP-TAN 4.7UF 6.3WVC83 CC73GCH1H270J CHIP C 27PF JC84 C92-0507-05 CHIP-TAN 4.7UF 6.3WV

C86 C92-0662-05 CHIP-TAN 15UF 6.3WVC87 CC73GCH1H330J CHIP C 33PF JC88 CK73GB1H103K CHIP C 0.010UF KC89 CK73GB1H471K CHIP C 470PF KC91 CC73GCH1H020B CHIP C 2.0PF B

C92 CK73GB1H471K CHIP C 470PF KC93 C92-0555-05 CHIP-TAN 0.047UF 35WVC94-96 CK73GB1H471K CHIP C 470PF KC97 C92-0546-05 CHIP-TAN 68UF 6.3WVC98 CK73GB1H103K CHIP C 0.010UF K

C99 C92-0697-05 CHIP-TAN 3.3UF 16WVC100 CC73GCH1H020B CHIP C 2.0PF BC101 CK73GB1H471K CHIP C 470PF KC102 CC73GCH1H020B CHIP C 2.0PF BC103 CK73GB1H471K CHIP C 470PF K

C104 C92-0001-05 CHIP C 0.1UF 35WVC105 CK73GB1H471K CHIP C 470PF KC106 CC73GCH1H180J CHIP C 18PF JC107 CK73GB1H471K CHIP C 470PF KC108 CC73GCH1H020B CHIP C 2.0PF B

C109 CK73GB1H471K CHIP C 470PF KC110 CC73GCH1H070D CHIP C 7.0PF DC111 CC73GCH1H030C CHIP C 3.0PF CC112 CK73GB1H471K CHIP C 470PF KC113 C92-0507-05 CHIP-TAN 4.7UF 6.3WV

C114 C92-0697-05 CHIP-TAN 3.3UF 16WVC115 CK73GB1H471K CHIP C 470PF KC116 CK73GB1H103K CHIP C 0.010UF KC117 CK73GB1H102K CHIP C 1000PF KC118 CK73GB1H471K CHIP C 470PF K

C119 CK73GB1H103K CHIP C 0.010UF KC120 CC73GCH1H040C CHIP C 4.0PF C K,K3,MC120 CC73GCH1H050C CHIP C 5.0PF C K2,M2C121 CK73GB1H471K CHIP C 470PF KC122,123 CK73GB1C104K CHIP C 0.10UF K

C124 CC73GCH1H030C CHIP C 3.0PF C K2,K3,M2C125 C92-0004-05 CHIP-TAN 1.0UF 16WV K3C125 C92-0005-05 CHIP-TAN 2.2UF 6.3WV K,K2,MC125 C92-0005-05 CHIP-TAN 2.2UF 6.3WV M2C126 CC73GCH1H120J CHIP C 12PF J

C127 CK73GB1H103K CHIP C 0.010UF KC128 C92-0543-05 CHIP-TAN 3.3UF 10WVC129 CK73FF1C105Z CHIP C 1.0UF ZC130 CK73GB1H103K CHIP C 0.010UF KC131 CK73GB1H102K CHIP C 1000PF K

C133 CK73GB1H471K CHIP C 470PF KC134 CK73FB1E104K CHIP C 0.10UF KC135 CC73GCH1H120J CHIP C 12PF J K3C135 CC73GCH1H180J CHIP C 18PF J K,MC135 CK73GB1H102K CHIP C 1000PF K K2,M2

TX-RX UNIT (X57-5960-XX)

-10 : TK-860G K,M -11 : TK-862G K -12 : TK-860G K2,M2

-13 : TK-862G K2 -14 : TK-860G K3

Page 10: Kenwood Tk-760 860g 862g Service Manual With Supplements

TK-860G/862GPARTS LIST

10TK-860G : K,K2,K3,M,M2TK-862G : K,K2

Ref. No. Address Parts No. Description Ref. No. Address Parts No. DescriptionNew Desti-parts nation

New Desti-parts nation

TX-RX UNIT (X57-5960-XX)

C136 CC73GCH1H040C CHIP C 4.0PF C K,MC138 CK73FB1E104K CHIP C 0.10UF KC139,140 CK73GB1H471K CHIP C 470PF KC141 C92-0719-05 ELECTRO 47UF 25WVC142,143 CK73GB1H471K CHIP C 470PF K

C144 CK73GB1H102K CHIP C 1000PF KC145 CC73GCH1H070D CHIP C 7.0PF DC146 CK73GB1H471K CHIP C 470PF KC147 CC73GCH1H1R5B CHIP C 1.5PF B K2,M2C148,149 CK73GB1H471K CHIP C 470PF K

C150 CK73FF1C105Z CHIP C 1.0UF ZC152 CC73GCH1H060D CHIP C 6.0PF D K2,K3,M2C152 CC73GCH1H080D CHIP C 8.0PF D K,MC153 CC73GCH1H040C CHIP C 4.0PF C K,MC154 CK73GB1H102K CHIP C 1000PF K K,K3,M

C154,155 CK73GB1H102K CHIP C 1000PF K K2,M2C155 CC73GCH1H040C CHIP C 4.0PF C K3C155 CC73GCH1H060D CHIP C 6.0PF D K,MC156 CK73GB1H471K CHIP C 470PF KC157 CK73GB1H102K CHIP C 1000PF K

C158 CK73GB1H471K CHIP C 470PF KC160,161 C92-0719-05 ELECTRO 47UF 25WVC162,163 CK73GB1H471K CHIP C 470PF KC164 CK73GB1H102K CHIP C 1000PF KC165 C92-0719-05 ELECTRO 47UF 25WV

C166 CE04EW1E471M ELECTRO 470UF 25WVC167 CK73GB1H471K CHIP C 470PF KC168 CC73GCH1H060D CHIP C 6.0PF D K2,K3,M2C168 CC73GCH1H080D CHIP C 8.0PF D K,MC169 CK73GB1H471K CHIP C 470PF K

C172 CE04EW1E471M ELECTRO 470UF 25WVC173 CK73GB1C104K CHIP C 0.10UF KC174 CK73GB1H471K CHIP C 470PF KC175 CC73GCH1H020B CHIP C 2.0PF B K,K2,MC175 CC73GCH1H020B CHIP C 2.0PF B M2

C177 CC73FCH1H220J CHIP C 22PF JC178 CC73GCH1H060D CHIP C 6.0PF D K2,K3,M2C178 CC73GCH1H080D CHIP C 8.0PF D K,MC179 CK73GB1H471K CHIP C 470PF KC181 CK73GB1H471K CHIP C 470PF K

C182 CK73GB1H102K CHIP C 1000PF K K2,M2C183 CK73GB1C104K CHIP C 0.10UF KC185 CK73GB1C104K CHIP C 0.10UF KC186 CK73GB1H471K CHIP C 470PF KC187 CC73GCH1H060D CHIP C 6.0PF D K2,K3,M2

C187 CC73GCH1H080D CHIP C 8.0PF D K,MC188 CC73GCH1H040C CHIP C 4.0PF C K,MC189,190 CK73GB1H471K CHIP C 470PF KC191 CK73GB1C104K CHIP C 0.10UF KC192 C92-0719-05 ELECTRO 47UF 25WV

C195 CK73GB1C104K CHIP C 0.10UF KC196,197 CK73GB1H471K CHIP C 470PF KC198 C92-0719-05 ELECTRO 47UF 25WVC201 CK73GB1H471K CHIP C 470PF KC202 CK73GB1C104K CHIP C 0.10UF K

C203 CK73GB1H471K CHIP C 470PF KC204 C92-0004-05 CHIP-TAN 1.0UF 16WV K,K3,MC204 C92-0501-05 CHIP-TAN 1.5UF 10WV K2,M2C206 CK73GB1H102K CHIP C 1000PF KC207 CK73GB1H103K CHIP C 0.010UF K

C208 CC73GCH1H060D CHIP C 6.0PF D K3C208 CC73GCH1H070D CHIP C 7.0PF D K,MC209 CC73FCH1H050C CHIP C 5.0PF C K,K3,MC210 CK73GB1H103K CHIP C 0.010UF KC211 CC73GCH1H180J CHIP C 18PF J K,K3,M

C212 CK73GB1H471K CHIP C 470PF KC214 C93-0550-05 CHIP C 1.0PF C K2,M2C215 CC73FCH1H060D CHIP C 6.0PF D K,K3,MC216 CC73GCH1H0R5B CHIP C 0.5PF BC217 CC73GCH1H020B CHIP C 2.0PF B

C218 CK73GB1C104K CHIP C 0.10UF KC219 CC73FCH1H040C CHIP C 4.0PF CC220 CK73GB1H471K CHIP C 470PF KC221 C93-0550-05 CHIP C 1.0PF C K,K2,MC221 C93-0550-05 CHIP C 1.0PF C M2

C221 C93-0552-05 CHIP C 2.0PF C K3C222 CC73GCH1H0R5B CHIP C 0.5PF BC223 CC73GCH1H020B CHIP C 2.0PF BC224 CK73GB1H471K CHIP C 470PF KC225 C93-0603-05 CHIP C 1000PF K

C226 C93-0555-05 CHIP C 5.0PF C K2,M2C226 C93-0556-05 CHIP C 6.0PF D K,MC226 C93-0558-05 CHIP C 8.0PF D K3C227 C93-0557-05 CHIP C 7.0PF D K2,M2C227 C93-0558-05 CHIP C 8.0PF D K,M

C227 C93-0560-05 CHIP C 10PF D K3C229 C93-0556-05 CHIP C 6.0PF D K,K2,MC229 C93-0556-05 CHIP C 6.0PF D M2C229 C93-0557-05 CHIP C 7.0PF D K3C230,231 CK73GB1C104K CHIP C 0.10UF K

C241 CK73GB1H102K CHIP C 1000PF K K2,K3,M2C243 CK73GB1H102K CHIP C 1000PF K K2,K3,M2C247 CK73GB1H102K CHIP C 1000PF K K2,M2C248 C92-0585-05 CHIP-TAN 4.7UF 16WVC250 CK73FF1C105Z CHIP C 1.0UF Z

C254 CK73GB1C104K CHIP C 0.10UF KC259 CK73GB1C104K CHIP C 0.10UF KC260 CK73GB1H103K CHIP C 0.010UF KC261 CK73FF1C105Z CHIP C 1.0UF ZC265 CK73GB1H102K CHIP C 1000PF K K2,K3,M2

C270 CK73GB1H471K CHIP C 470PF KC271 CK73GB1H472K CHIP C 4700PF KC272 C92-0004-05 CHIP-TAN 1.0UF 16WVC274 CC73GCH1H050C CHIP C 5.0PF C K3C275 CK73GB1H102K CHIP C 1000PF K K2,K3,M2

C276 C90-2046-05 ELECTRO 22UF 10WV K3C290 C92-0004-05 CHIP-TAN 1.0UF 16WV K2,M2C291 CC73GCH1H100D CHIP C 10PF D K2,M2C501 CK73GB1H102K CHIP C 1000PF KC502 CK73GB1C104K CHIP C 0.10UF K

C503 CK73GB1H471K CHIP C 470PF KC504 CK73GB1H103K CHIP C 0.010UF KC505 CK73GB1C104K CHIP C 0.10UF KC506,507 CK73GB1H103K CHIP C 0.010UF KC508 CK73GB1H472K CHIP C 4700PF K

C509 C92-0507-05 CHIP-TAN 4.7UF 6.3WVC514 CC73GCH1H680J CHIP C 68PF JC515 CK73GB1H103K CHIP C 0.010UF KC516 CC73GCH1H270J CHIP C 27PF JC517 CK73GB1C683K CHIP C 0.068UF K

Page 11: Kenwood Tk-760 860g 862g Service Manual With Supplements

TK-860G/862GPARTS LIST

11TK-860G : K,K2,K3,M,M2TK-862G : K,K2

Ref. No. Address Parts No. Description Ref. No. Address Parts No. DescriptionNew Desti-parts nation

New Desti-parts nation

TX-RX UNIT (X57-5960-XX)

C518 CC73GCH1H270J CHIP C 27PF JC519 CK73GB1H102K CHIP C 1000PF KC520 CK73GB1C104K CHIP C 0.10UF KC521 CK73GB1H102K CHIP C 1000PF KC522 C92-0507-05 CHIP-TAN 4.7UF 6.3WV

C523 CC73GCH1H221J CHIP C 220PF JC524 CK73GB1H103K CHIP C 0.010UF KC525 CK73GB1E123K CHIP C 0.012UF KC526 CK73GB1C683K CHIP C 0.068UF KC527 CK73GB1H222K CHIP C 2200PF K

C528 CK73GB1H103K CHIP C 0.010UF KC529 CK73GB1H272K CHIP C 2700PF KC530 CK73GB1H152K CHIP C 1500PF KC531 CK73GB1H272K CHIP C 2700PF KC532,533 CK73GB1C104K CHIP C 0.10UF K

C534,535 CK73GB1H103K CHIP C 0.010UF KC536,537 CK73GB1C104K CHIP C 0.10UF KC538 C92-0566-05 CHIP-TAN 10UF 6.3WVC539 CK73GB1H103K CHIP C 0.010UF KC540,541 CK73GB1C104K CHIP C 0.10UF K

C542 CC73GCH1H331J CHIP C 330PF JC543 CK73GB1H102K CHIP C 1000PF KC544-546 CK73GB1H562K CHIP C 5600PF KC547 CC73GCH1H030C CHIP C 3.0PF CC548-550 CK73GB1H272K CHIP C 2700PF K

C551 CC73GCH1H151J CHIP C 150PF JC552 CC73GCH1H030C CHIP C 3.0PF CC553 CK73GB1H102K CHIP C 1000PF KC554 CK73GB1H122K CHIP C 1200PF KC555 C92-0566-05 CHIP-TAN 10UF 6.3WV

C556 CK73GB1C333K CHIP C 0.033UF KC557 CK73GB1C104K CHIP C 0.10UF KC558 CC73GCH1H101J CHIP C 100PF JC559 CK73GB1H102K CHIP C 1000PF KC560-563 CK73GB1C104K CHIP C 0.10UF K

C564 C92-0507-05 CHIP-TAN 4.7UF 6.3WVC565,566 CK73GB1H472K CHIP C 4700PF KC567 CC73GCH1H101J CHIP C 100PF JC568 C92-0507-05 CHIP-TAN 4.7UF 6.3WVC569 CK73GB1E223K CHIP C 0.022UF K

C570 CK73FF1C105Z CHIP C 1.0UF ZC571,572 CK73GB1H102K CHIP C 1000PF KC573 CK73FB1H563K CHIP C 0.056UF KC574 CC73GCH1H470J CHIP C 47PF JC575 CK73GB1H102K CHIP C 1000PF K

C576 CK73GB1C104K CHIP C 0.10UF KC577,578 CK73GB1H103K CHIP C 0.010UF KC579 CC73GCH1H101J CHIP C 100PF JC580 CK73GB1C104K CHIP C 0.10UF KC581 CK73GB1H102K CHIP C 1000PF K

C582 CK73GB1C473K CHIP C 0.047UF KC583 C92-0566-05 CHIP-TAN 10UF 6.3WVC584 CK73GB1H103K CHIP C 0.010UF KC585 CC73GCH1H101J CHIP C 100PF JC587 CK73GB1H103K CHIP C 0.010UF K

C589 C92-0606-05 CHIP-TAN 4.7UF 10WVC590 CK73GB1H102K CHIP C 1000PF KC594 CK73GB1H102K CHIP C 1000PF KC596 CK73GB1H102K CHIP C 1000PF KC597 CC73GCH1H101J CHIP C 100PF J

C598 CK73GB1H102K CHIP C 1000PF KC599 CC73GCH1H101J CHIP C 100PF JC600 CK73GB1H102K CHIP C 1000PF KC601,602 CC73GCH1H101J CHIP C 100PF JC603 CK73GB1H102K CHIP C 1000PF K

C604-606 CC73GCH1H101J CHIP C 100PF JC608-610 CC73GCH1H101J CHIP C 100PF JC611,612 CK73GB1H471K CHIP C 470PF KC613 CC73GCH1H101J CHIP C 100PF JC615 CK73GB1H471K CHIP C 470PF K

C616 CC73GCH1H101J CHIP C 100PF JC618 CK73GB1H102K CHIP C 1000PF KC620 CK73GB1H471K CHIP C 470PF KC621 CK73GB1H102K CHIP C 1000PF KC623 CK73GB1H102K CHIP C 1000PF K

C626 CK73GB1C104K CHIP C 0.10UF KC628 CK73GB1C104K CHIP C 0.10UF KC629 CC73GCH1H470J CHIP C 47PF JC630 C92-0507-05 CHIP-TAN 4.7UF 6.3WVC631 CK73GB1H103K CHIP C 0.010UF K

C632 CK73FF1C105Z CHIP C 1.0UF ZC633 CK73GB1C104K CHIP C 0.10UF KC720 C92-0566-05 CHIP-TAN 10UF 6.3WV

CN1 E40-6047-05 PIN ASSYCN2 E40-6021-05 FLAT CABLE CONNECTORCN3 E40-3247-05 PIN ASSYCN4 E40-5737-05 PIN ASSYCN5 E40-5738-05 PIN ASSY

CN7 E40-3247-05 PIN ASSYCN8 E40-3246-05 PIN ASSYCN501 E40-6021-05 FLAT CABLE CONNECTORJ1 E11-0442-05 3.5D PHONE JACK (3P)J501 E08-0877-05 MODULAR JACK

F1 F53-0108-05 FUSE

- J31-0543-05 COLLAR (LH-5-1.5)

CF1 L72-0959-05 CERAMIC FILTERCF2 L72-0973-05 CERAMIC FILTERL1 L40-1005-34 SMALL FIXED INDUCTOR (10UH/8)L2-4 L40-3381-86 SMALL FIXED INDUCTOR (0.33U/160)L5 L34-4530-05 COIL

L6 L40-8275-77 SMALL FIXED INDUCTOR (82NH/1608)L7 L40-5685-85 SMALL FIXED INDUCTOR (0.56U/252)L8 L40-8285-85 SMALL FIXED INDUCTOR (0.82U/252)L9 L40-1575-77 SMALL FIXED INDUCTOR (15NH/1608)L10 L40-2775-77 SMALL FIXED INDUCTOR (27NH/1608)

L11,12 L40-1575-34 SMALL FIXED INDUCTOR (15NH/8)L13 L79-1169-05 HELICAL BLOCK K2,M2L13 L79-1585-05 HELICAL BLOCK K,ML13 L79-1591-05 HELICAL BLOCK K3L14 L40-1875-77 SMALL FIXED INDUCTOR (18NH/1608) K,M

L14 L40-2775-77 SMALL FIXED INDUCTOR (27NH/1608) K2,K3,M2L15 L40-3975-77 SMALL FIXED INDUCTOR (39NH/1608) K2,M2L15 L40-4775-77 SMALL FIXED INDUCTOR (47NH/1608) K,K3,ML16 L40-6875-34 SMALL FIXED INDUCTOR (68NH/8)L17 L40-1875-77 SMALL FIXED INDUCTOR (18NH/1608)

L18 L40-1075-34 SMALL FIXED INDUCTOR (10NH/8)L19 L40-1085-77 SMALL FIXED INDUCTOR (100NH/160) K3L19 L40-4775-77 SMALL FIXED INDUCTOR (47NH/1608) K2,M2

Page 12: Kenwood Tk-760 860g 862g Service Manual With Supplements

TK-860G/862GPARTS LIST

12TK-860G : K,K2,K3,M,M2TK-862G : K,K2

Ref. No. Address Parts No. Description Ref. No. Address Parts No. DescriptionNew Desti-parts nation

New Desti-parts nation

TX-RX UNIT (X57-5960-XX)

L19 L40-5675-77 SMALL FIXED INDUCTOR (56NH/1608) K,ML20 L40-1875-77 SMALL FIXED INDUCTOR (18NH/1608) K,ML20 L40-2775-77 SMALL FIXED INDUCTOR (27NH/1608) K3L21 L34-4478-05 AIR-CORE COILL22 L79-1169-05 HELICAL BLOCK K2,M2

L22 L79-1585-05 HELICAL BLOCK K,ML22 L79-1591-05 HELICAL BLOCK K3L24 L92-0179-05 FERRITE CHIPL26 L40-3375-34 SMALL FIXED INDUCTOR (33NH/8) K,K3,ML27 L40-1575-34 SMALL FIXED INDUCTOR (15NH/8) K,M

L27 L40-1875-34 SMALL FIXED INDUCTOR (18NH/8) K3L29 L34-1185-05 AIR-CORE COILL30,31 L34-1039-05 AIR-CORE COILL32 L34-4478-05 AIR-CORE COILL33 L92-0179-05 FERRITE CHIP

L35 L40-2775-77 SMALL FIXED INDUCTOR (27NH/1608) K3L501 L92-0138-05 FERRITE CHIPL503,504 L92-0138-05 FERRITE CHIPL510 L92-0138-05 FERRITE CHIPX1 * L77-1826-05 TCXO (16.8M)

X501 L77-1708-05 CRYSTAL RESONATOR (3.579545MHZ)X502 L78-0462-05 RESONATOR (9.8304M/8*2.5)XF1 * L71-0551-15 MCF (49.95MHZ/5.0K)

CP501-505 R90-0741-05 MULTIPLE RESISTORCP508-514 R90-0741-05 MULTIPLE RESISTORCP516-524 R90-0741-05 MULTIPLE RESISTORCP526,527 R90-0741-05 MULTIPLE RESISTORCP529-536 R90-0741-05 MULTIPLE RESISTOR

CP538 R90-0741-05 MULTIPLE RESISTORCP539 R90-0724-05 MULTI-COMP 1K X4R1 R92-1252-05 CHIP R 0 OHMR2 RK73GB1J102J CHIP R 1.0K J 1/16WR3 R92-1252-05 CHIP R 0 OHM

R4 RK73GB1J333J CHIP R 33K J 1/16WR5,6 R92-1252-05 CHIP R 0 OHMR7,8 RK73GB1J102J CHIP R 1.0K J 1/16WR9,10 R92-1252-05 CHIP R 0 OHMR11 RK73GB1J102J CHIP R 1.0K J 1/16W

R12 RK73GB1J104J CHIP R 100K J 1/16WR13 RK73GB1J472J CHIP R 4.7K J 1/16WR14 RK73GB1J474J CHIP R 470K J 1/16WR15 RK73GB1J104J CHIP R 100K J 1/16WR16 RK73GB1J220J CHIP R 22 J 1/16W

R17 RK73GB1J154J CHIP R 150K J 1/16WR18 RK73GB1J103J CHIP R 10K J 1/16WR19 RK73GB1J392J CHIP R 3.9K J 1/16WR20 RK73GB1J224J CHIP R 220K J 1/16WR21 RK73GB1J102J CHIP R 1.0K J 1/16W

R22 RK73GB1J474J CHIP R 470K J 1/16WR23 RK73GB1J223J CHIP R 22K J 1/16WR24 RK73GB1J563J CHIP R 56K J 1/16WR25 R92-1252-05 CHIP R 0 OHMR26 RK73GB1J104J CHIP R 100K J 1/16W

R29 R92-1252-05 CHIP R 0 OHMR30 RK73GB1J103J CHIP R 10K J 1/16WR31 RK73GB1J152J CHIP R 1.5K J 1/16WR32 RK73GB1J103J CHIP R 10K J 1/16WR33 R92-1252-05 CHIP R 0 OHM

R34,35 RK73GB1J104J CHIP R 100K J 1/16W

R36 RK73GB1J223J CHIP R 22K J 1/16WR37 RK73GB1J100J CHIP R 10 J 1/16WR38-40 RK73GB1J103J CHIP R 10K J 1/16WR41 RK73GB1J224J CHIP R 220K J 1/16WR42 RK73GB1J473J CHIP R 47K J 1/16W

R43 RK73GB1J683J CHIP R 68K J 1/16WR44 RK73GB1J153J CHIP R 15K J 1/16WR46 RK73GB1J223J CHIP R 22K J 1/16WR47 RK73GB1J101J CHIP R 100 J 1/16WR48 RK73GB1J184J CHIP R 180K J 1/16W

R49 RK73GB1J152J CHIP R 1.5K J 1/16WR50 RK73GB1J473J CHIP R 47K J 1/16WR51-53 RK73GB1J562J CHIP R 5.6K J 1/16WR54,55 R92-1252-05 CHIP R 0 OHMR56 RK73GB1J100J CHIP R 10 J 1/16W

R57 RK73GB1J471J CHIP R 470 J 1/16WR58 RK73GB1J332J CHIP R 3.3K J 1/16WR59 RK73GB1J472J CHIP R 4.7K J 1/16WR60 RK73GB1J334J CHIP R 330K J 1/16WR61 RK73GB1J102J CHIP R 1.0K J 1/16W

R62 RK73GB1J224J CHIP R 220K J 1/16WR63 RK73GB1J474J CHIP R 470K J 1/16WR64,65 RK73GB1J223J CHIP R 22K J 1/16WR66 RK73GB1J101J CHIP R 100 J 1/16WR67 RK73GB1J472J CHIP R 4.7K J 1/16W

R68 RK73GB1J182J CHIP R 1.8K J 1/16WR69 R92-1252-05 CHIP R 0 OHMR70,71 RK73GB1J103J CHIP R 10K J 1/16WR72 R92-1252-05 CHIP R 0 OHMR73 RK73GB1J223J CHIP R 22K J 1/16W

R75 R92-1252-05 CHIP R 0 OHMR76 RK73GB1J223J CHIP R 22K J 1/16WR77 RK73GB1J224J CHIP R 220K J 1/16WR78 RK73GB1J104J CHIP R 100K J 1/16WR79 RK73GB1J102J CHIP R 1.0K J 1/16W

R80 RK73GB1J471J CHIP R 470 J 1/16WR81 RK73GB1J101J CHIP R 100 J 1/16WR82 RK73GB1J102J CHIP R 1.0K J 1/16WR83 RK73GB1J684J CHIP R 680K J 1/16WR84 R92-1252-05 CHIP R 0 OHM

R85,86 RK73GB1J122J CHIP R 1.2K J 1/16WR87 RK73GB1J102J CHIP R 1.0K J 1/16WR88 RK73GB1J271J CHIP R 270 J 1/16WR89 RK73GB1J102J CHIP R 1.0K J 1/16WR90 RK73GB1J104J CHIP R 100K J 1/16W

R91 RK73GB1J823J CHIP R 82K J 1/16WR92 RK73GB1J822J CHIP R 8.2K J 1/16WR93 RK73GB1J152J CHIP R 1.5K J 1/16WR94 RK73GB1J392J CHIP R 3.9K J 1/16WR95 RK73GB1J103J CHIP R 10K J 1/16W

R97,98 RK73GB1J101J CHIP R 100 J 1/16WR99 RK73GB1J331J CHIP R 330 J 1/16WR100,101 RK73GB1J222J CHIP R 2.2K J 1/16WR103 RK73GB1J472J CHIP R 4.7K J 1/16WR104 RK73GB1J682J CHIP R 6.8K J 1/16W

R105 RK73GB1J101J CHIP R 100 J 1/16WR106 RK73GB1J102J CHIP R 1.0K J 1/16WR107 RK73GB1J473J CHIP R 47K J 1/16WR108 RK73GB1J152J CHIP R 1.5K J 1/16WR109 RK73GB1J103J CHIP R 10K J 1/16W

Page 13: Kenwood Tk-760 860g 862g Service Manual With Supplements

TK-860G/862GPARTS LIST

13TK-860G : K,K2,K3,M,M2TK-862G : K,K2

Ref. No. Address Parts No. Description Ref. No. Address Parts No. DescriptionNew Desti-parts nation

New Desti-parts nation

TX-RX UNIT (X57-5960-XX)

R110 RK73GB1J470J CHIP R 47 J 1/16WR111 RK73GB1J101J CHIP R 100 J 1/16WR112 RK73GB1J471J CHIP R 470 J 1/16WR113 RK73GB1J100J CHIP R 10 J 1/16WR114 RK73GB1J472J CHIP R 4.7K J 1/16W

R115 RK73GB1J223J CHIP R 22K J 1/16WR116 RK73GB1J473J CHIP R 47K J 1/16WR117 RK73GB1J221J CHIP R 220 J 1/16WR118 RK73GB1J681J CHIP R 680 J 1/16WR119 RK73GB1J222J CHIP R 2.2K J 1/16W

R120 R92-1252-05 CHIP R 0 OHMR121 RK73GB1J100J CHIP R 10 J 1/16WR122 R92-1215-05 CHIP R 470 J 1/2WR123 RK73GB1J472J CHIP R 4.7K J 1/16WR124 RK73GB1J103J CHIP R 10K J 1/16W

R125 RK73GB1J333J CHIP R 33K J 1/16WR126 RK73GB1J471J CHIP R 470 J 1/16WR127,128 RK73GB1J104J CHIP R 100K J 1/16WR129 RK73GB1J331J CHIP R 330 J 1/16WR130 RK73GB1J152J CHIP R 1.5K J 1/16W

R131 RK73GB1J681J CHIP R 680 J 1/16WR132 R92-0670-05 CHIP R 0 OHMR133-136 R92-1252-05 CHIP R 0 OHMR138 RK73GB1J102J CHIP R 1.0K J 1/16WR140 RK73FB2A2R2J CHIP R 2.2 J 1/10W

R141 R92-0685-05 CHIP R 22 J 1/2WR142 RK73GB1J473J CHIP R 47K J 1/16WR143 RK73GB1J101J CHIP R 100 J 1/16WR144 RK73GB1J222J CHIP R 2.2K J 1/16WR145,146 RK73GB1J473J CHIP R 47K J 1/16W

R147 RK73GB1J683J CHIP R 68K J 1/16WR148 RK73GB1J104J CHIP R 100K J 1/16WR149 RK73GB1J101J CHIP R 100 J 1/16W K2,M2R149 RK73GB1J151J CHIP R 150 J 1/16W K,K3,MR150 RK73GB1J104J CHIP R 100K J 1/16W

R151 RK73FB2A102J CHIP R 1.0K J 1/10W K,K2,MR151 RK73FB2A102J CHIP R 1.0K J 1/10W M2R151 RK73FB2A391J CHIP R 390 J 1/10W K3R152 R92-1252-05 CHIP R 0 OHMR153 R92-0670-05 CHIP R 0 OHM

R154 RK73GB1J152J CHIP R 1.5K J 1/16WR155 RK73GB1J103J CHIP R 10K J 1/16WR156 RK73FB2A120J CHIP R 12 J 1/10W K3R156 RK73FB2A5R6J CHIP R 5.6 J 1/10W K,K2,MR156 RK73FB2A5R6J CHIP R 5.6 J 1/10W M2

R158 R92-0670-05 CHIP R 0 OHMR159 RK73GB1J473J CHIP R 47K J 1/16WR160 RK73FB2A102J CHIP R 1.0K J 1/10W K,K2,MR160 RK73FB2A102J CHIP R 1.0K J 1/10W M2R160 RK73FB2A391J CHIP R 390 J 1/10W K3

R161,162 RK73GB1J104J CHIP R 100K J 1/16WR163 R92-0670-05 CHIP R 0 OHMR164 R92-1215-05 CHIP R 470 J 1/2WR166 RK73GB1J151J CHIP R 150 J 1/16WR169 RK73GB1J103J CHIP R 10K J 1/16W

R170 RK73FB2A222J CHIP R 2.2K J 1/10WR171 RK73GB1J153J CHIP R 15K J 1/16WR172 RK73GB1J683J CHIP R 68K J 1/16WR173 RK73GB1J472J CHIP R 4.7K J 1/16WR174 RK73GB1J103J CHIP R 10K J 1/16W

R175 RK73GB1J682J CHIP R 6.8K J 1/16WR176 RK73GB1J103J CHIP R 10K J 1/16WR177 R92-1261-05 CHIP R 150 J 1/2WR178 RK73GB1J822J CHIP R 8.2K J 1/16WR179 RK73GB1J223J CHIP R 22K J 1/16W

R180 RK73GB1J333J CHIP R 33K J 1/16W K3R180,181 RK73GB1J562J CHIP R 5.6K J 1/16W K,K2,MR180,181 RK73GB1J562J CHIP R 5.6K J 1/16W M2R181 RK73GB1J562J CHIP R 5.6K J 1/16W K3R182 R92-0670-05 CHIP R 0 OHM

R184 R92-1252-05 CHIP R 0 OHM K,K2,MR184 R92-1252-05 CHIP R 0 OHM M2R185 RK73GB1J473J CHIP R 47K J 1/16WR186 R92-1252-05 CHIP R 0 OHM K2,K3,M2R186,187 R92-1252-05 CHIP R 0 OHM K,M

R187 RK73GB1J220J CHIP R 22 J 1/16W K2,K3,M2R188 RK73GB1J102J CHIP R 1.0K J 1/16WR189 RK73GB1J101J CHIP R 100 J 1/16WR190 RK73GB1J473J CHIP R 47K J 1/16WR192 RK73GB1J103J CHIP R 10K J 1/16W

R193 RK73GB1J102J CHIP R 1.0K J 1/16WR194 RK73GB1J473J CHIP R 47K J 1/16WR195 RK73GB1J154J CHIP R 150K J 1/16WR196 RK73GB1J332J CHIP R 3.3K J 1/16WR197 R92-1252-05 CHIP R 0 OHM

R198 RK73GB1J104J CHIP R 100K J 1/16WR199 R92-1252-05 CHIP R 0 OHM K2,M2R199,200 R92-1252-05 CHIP R 0 OHM K,K3,MR207 R92-1252-05 CHIP R 0 OHMR208 R92-0670-05 CHIP R 0 OHM

R210 R92-1252-05 CHIP R 0 OHMR219 R92-1252-05 CHIP R 0 OHMR221 R92-1252-05 CHIP R 0 OHMR228,229 R92-0670-05 CHIP R 0 OHM K2,M2R230 R92-1252-05 CHIP R 0 OHM K2,M2

R501 RK73GB1J473J CHIP R 47K J 1/16WR502 RK73GB1J472J CHIP R 4.7K J 1/16WR503 RK73GB1J102J CHIP R 1.0K J 1/16WR504-507 RK73GB1J473J CHIP R 47K J 1/16WR508 RK73GB1J102J CHIP R 1.0K J 1/16W

R509,510 R92-1252-05 CHIP R 0 OHMR511 RK73GB1J473J CHIP R 47K J 1/16WR512 RK73GB1J104J CHIP R 100K J 1/16WR513 RK73GB1J223J CHIP R 22K J 1/16WR514 RK73GB1J473J CHIP R 47K J 1/16W

R515,516 RK73GB1J223J CHIP R 22K J 1/16WR517 RK73GB1J473J CHIP R 47K J 1/16WR518 RK73GB1J472J CHIP R 4.7K J 1/16WR519 RK73GB1J103J CHIP R 10K J 1/16WR520-523 RK73GB1J102J CHIP R 1.0K J 1/16W

R526 RK73GB1J154J CHIP R 150K J 1/16WR527 R92-1252-05 CHIP R 0 OHMR528 RK73GB1J472J CHIP R 4.7K J 1/16WR529 RK73GB1J154J CHIP R 150K J 1/16WR530 RK73GB1J473J CHIP R 47K J 1/16W

R531 RK73GB1J394J CHIP R 390K J 1/16WR532 RK73GB1J103J CHIP R 10K J 1/16WR533 RK73GB1J104J CHIP R 100K J 1/16WR534 RK73GB1J823J CHIP R 82K J 1/16WR535 RK73GB1J103J CHIP R 10K J 1/16W

Page 14: Kenwood Tk-760 860g 862g Service Manual With Supplements

TK-860G/862GPARTS LIST

14TK-860G : K,K2,K3,M,M2TK-862G : K,K2

Ref. No. Address Parts No. Description Ref. No. Address Parts No. DescriptionNew Desti-parts nation

New Desti-parts nation

TX-RX UNIT (X57-5960-XX)

R536 RK73GB1J153J CHIP R 15K J 1/16WR537 RK73GB1J105J CHIP R 1.0M J 1/16WR538 RK73GB1J103J CHIP R 10K J 1/16WR539 R92-1252-05 CHIP R 0 OHMR540 RK73GB1J223J CHIP R 22K J 1/16W

R541 RK73GB1J184J CHIP R 180K J 1/16WR542 RK73GB1J102J CHIP R 1.0K J 1/16WR543 RK73GB1J184J CHIP R 180K J 1/16WR544 RK73GB1J103J CHIP R 10K J 1/16WR545 RK73GB1J472J CHIP R 4.7K J 1/16W

R546 RN73GH1J913D CHIP R 91K D 1/16WR547 RK73GB1J103J CHIP R 10K J 1/16WR548 RN73GH1J333D CHIP R 33K D 1/16WR549 RN73GH1J913D CHIP R 91K D 1/16WR550 RN73GH1J683D CHIP R 68K D 1/16W

R551,552 RK73GB1J223J CHIP R 22K J 1/16WR553 RK73GB1J105J CHIP R 1.0M J 1/16WR554 RN73GH1J913D CHIP R 91K D 1/16WR555,556 RK73GB1J104J CHIP R 100K J 1/16WR557 RN73GH1J274D CHIP R 270K D 1/16W

R558 R92-1252-05 CHIP R 0 OHMR559 RK73GB1J333J CHIP R 33K J 1/16WR560 RK73GB1J474J CHIP R 470K J 1/16WR561 RK73GB1J333J CHIP R 33K J 1/16WR562 R92-1252-05 CHIP R 0 OHM

R563 RK73GB1J473J CHIP R 47K J 1/16WR564 RK73GB1J223J CHIP R 22K J 1/16WR565 R92-1252-05 CHIP R 0 OHMR566 RK73GB1J563J CHIP R 56K J 1/16WR567 RK73GB1J334J CHIP R 330K J 1/16W

R568 RK73GB1J473J CHIP R 47K J 1/16WR569 RK73GB1J102J CHIP R 1.0K J 1/16WR570 RK73GB1J155J CHIP R 1.5M J 1/16WR571 RN73GH1J682D CHIP R 6.8K D 1/16WR572 RK73GB1J473J CHIP R 47K J 1/16W

R573 RK73GB1J474J CHIP R 470K J 1/16WR574 RN73GH1J683D CHIP R 68K D 1/16WR575 RK73GB1J101J CHIP R 100 J 1/16WR576 RK73GB1J224J CHIP R 220K J 1/16WR577 RK73GB1J103J CHIP R 10K J 1/16W

R578 RN73GH1J682D CHIP R 6.8K D 1/16WR579 RK73GB1J223J CHIP R 22K J 1/16WR580 R92-1252-05 CHIP R 0 OHMR581 RK73GB1J394J CHIP R 390K J 1/16WR582 RK73GB1J273J CHIP R 27K J 1/16W

R583 RK73GB1J470J CHIP R 47 J 1/16WR584 RK73GB1J220J CHIP R 22 J 1/16WR585 R92-1252-05 CHIP R 0 OHMR586 RK73GB1J473J CHIP R 47K J 1/16WR587 R92-1252-05 CHIP R 0 OHM

R588 RK73GB1J103J CHIP R 10K J 1/16WR590 RK73GB1J333J CHIP R 33K J 1/16WR591 R92-1252-05 CHIP R 0 OHMR592 RK73GB1J103J CHIP R 10K J 1/16WR593 RK73GB1J181J CHIP R 180 J 1/16W

R594 RK73GB1J392J CHIP R 3.9K J 1/16WR595 RK73GB1J181J CHIP R 180 J 1/16WR598 RK73GB1J473J CHIP R 47K J 1/16WR599 RK73GB1J102J CHIP R 1.0K J 1/16WR600 R92-1252-05 CHIP R 0 OHM

R602 RK73GB1J473J CHIP R 47K J 1/16WR603 RK73GB1J101J CHIP R 100 J 1/16WR604 RK73GB1J472J CHIP R 4.7K J 1/16WR605 RK73GB1J332J CHIP R 3.3K J 1/16WR606 RK73GB1J102J CHIP R 1.0K J 1/16W

R607 RK73GB1J101J CHIP R 100 J 1/16WR608 RK73GB1J122J CHIP R 1.2K J 1/16WR610,611 RK73GB1J473J CHIP R 47K J 1/16WR612 R92-1201-05 CHIP R 220 1/2WR613 RK73GB1J103J CHIP R 10K J 1/16W

R614,615 R92-1252-05 CHIP R 0 OHMR616 RK73GB1J474J CHIP R 470K J 1/16WR617 RK73GB1J472J CHIP R 4.7K J 1/16WR618 RK73GB1J683J CHIP R 68K J 1/16WR619 RK73GB1J104J CHIP R 100K J 1/16W

R620,621 RK73GB1J103J CHIP R 10K J 1/16WR622 RK73GB1J473J CHIP R 47K J 1/16WR630 R92-1252-05 CHIP R 0 OHMR701 RK73GB1J473J CHIP R 47K J 1/16WR704 RK73GB1J223J CHIP R 22K J 1/16W

R720,721 R92-1252-05 CHIP R 0 OHM

D1 HSB123 DIODED2 02DZ20(Y,Z) ZENER DIODED3-5 HSB123 DIODED8 DAN235K DIODED9 1SS355 DIODE

D10 DAN235K DIODED11 MA742 DIODED14 1SS355 DIODED15 DAN202K DIODED16 DAN235K DIODE

D17 HSB123 DIODED18 1SV280 VARIABLE CAPACITANCE DIODED19,20 1SS355 DIODED21 02DZ18(X,Y) ZENER DIODED23 1SV280 VARIABLE CAPACITANCE DIODE

D24 02DZ15(X,Y) ZENER DIODED25 22ZR-10D SURGE ABSORBERD27 1SS355 DIODED28 1SV280 VARIABLE CAPACITANCE DIODED29 DSM3MA1 DIODE

D30 MA4PH633 DIODED31 1SV280 VARIABLE CAPACITANCE DIODED33,34 XB15A709 DIODED35,36 MA742 DIODED39 UDZ4.7(B) ZENER DIODE

D40 MA742 DIODED41 1SS355 DIODED42 HZU5ALL DIODED501-504 MA2S111 DIODED505 MA2S111 DIODE 862

D506,507 MA2S111 DIODED508 MA742 DIODED523 DAN202U DIODED524,525 HSB123 DIODED526 1812L075PR VARISTOR

D527,528 HSB123 DIODED529 MA742 DIODEIC1,2 TA75S01F IC (OP AMP)

Page 15: Kenwood Tk-760 860g 862g Service Manual With Supplements

TK-860G/862GPARTS LIST

15TK-860G : K,K2,K3,M,M2TK-862G : K,K2

Ref. No. Address Parts No. Description Ref. No. Address Parts No. DescriptionNew Desti-parts nation

New Desti-parts nation

TX-RX UNIT (X57-5960-XX)

PLL/VCO (X58-4670-XX)

IC3 MB15A02 IC (PLL SYSTEM)IC4 NJM4558M IC (OP AMP X2)IC5 TA31136FN IC (FM IF DETECTOR)IC6 M62363FP IC (8BIT D/A CONVERTER)IC7 NJM2904M IC (OP AMP X 2)

IC9 BU4094BCF IC (8-STAGE SHIFT/STORE REGISTER)IC10 NJM78L05UA IC (VOLTAGE REGULATOR/ +5V)IC11 AN8009M IC (REGULATOR)IC12 TA7808S IC (REGULATOR)IC13 LA4422 IC (AF POWER AMP/ 5.8W)

IC14 TC4013BF(N) IC (MEMORY)IC15 TA75S01F IC (OP AMP)IC400 2C,2F S-AU27AH(K1) IC (POWER MODULE) K2,M2IC400 2C S-AU27AL(K3) IC (POWER MODULE) K3IC400 2C,2F S-AU27AM(K3) IC (POWER MODULE) K,M

IC501 AT29C020-90TI IC (ROM)IC502 30622M4102GP IC (CPU)IC503 RH5VL42C IC (REGULATOR)IC505 AT2408N10SI2.5 IC (8KBIT SERIAL REGISTER)IC507 NJM2904V IC (APC)

IC508 TC35453F IC (AUDIO PROCESSOR)IC509 BU4066BCFV IC (ANALOG SWITCH X4)IC510 BU4094BCFV IC (8 BIT SHIFT/STORE REGISTER)IC511 LC73872M IC (DTMF RECEIVER)IC512 S-81350HG-KD IC (VOLTAGE REGULATOR)

IC513 TA75W558FU IC (OP AMP X2)IC514 TC75W51FU IC (OP AMP X2)Q1 DTD114EK DIGITAL TRANSISTORQ2,3 DTA114EKA DIGITAL TRANSISTORQ4-6 DTC114EKA DIGITAL TRANSISTOR

Q7 2SC4649(N,P) TRANSISTORQ8 2SC2412K TRANSISTORQ9 2SC4215(Y) TRANSISTORQ10 2SC2412K TRANSISTORQ11 2SA1832(GR) TRANSISTOR

Q12 2SC4738(GR) TRANSISTORQ13 2SC4649(N,P) TRANSISTORQ14 2SC5110(O) TRANSISTORQ15 3SK228 FETQ16 DTC114EKA DIGITAL TRANSISTOR

Q17 DTC363EU DIGITAL TRANSISTORQ18 2SA1745(6,7) TRANSISTORQ19 DTC114EKA DIGITAL TRANSISTORQ20 DTA114EKA DIGITAL TRANSISTORQ21 DTC114EKA DIGITAL TRANSISTOR

Q22 2SC4093 TRANSISTORQ23 2SA1641(S,T) TRANSISTORQ24 DTA114EKA DIGITAL TRANSISTORQ25 2SC3357 TRANSISTORQ26 DTA114EKA DIGITAL TRANSISTOR

Q27 2SC2954 TRANSISTORQ28 2SB1132(Q,R) TRANSISTORQ29 DTC114EKA DIGITAL TRANSISTORQ31 2SC2412K TRANSISTORQ32 2SB1565(E,F) TRANSISTOR

Q33 DTC114EKA DIGITAL TRANSISTORQ34 3SK228 FETQ35 DTC144EKA DIGITAL TRANSISTORQ36 2SC2412K TRANSISTORQ37-39 2SK1824 FET

Q501 2SC4619 TRANSISTORQ502,503 DTC114EE DIGITAL TRANSISTORQ504 2SC4617(S) TRANSISTORQ505 2SB1132(Q,R) TRANSISTORQ506 DTC114EE DIGITAL TRANSISTOR

Q508 2SC4617(S) TRANSISTORQ509 DTC363EU DIGITAL TRANSISTORTH1 157-153-65001 THERMISTOR

C102 CK73GB1H471K CHIP C 470PF KC104 CC73GCH1H060D CHIP C 6.0PF D K,MC104 CC73GCH1H070D CHIP C 7.0PF D K2,M2C104 CC73GCH1H080D CHIP C 8.0PF D K3C105 CC73GCH1H070D CHIP C 7.0PF D K,K3,M

C105 CC73GCH1H080D CHIP C 8.0PF D K2,M2C107 CC73GCH1H030B CHIP C 3.0PF B K,MC107 CC73GCH1H040B CHIP C 4.0PF B K2,K3,M2C108 CC73GCH1HR75B CHIP C 0.75PF BC110 CC73GCH1H040B CHIP C 4.0PF B K3

C110 CC73GCH1H060D CHIP C 6.0PF D K,K2,MC110 CC73GCH1H060D CHIP C 6.0PF D M2C111 CC73GCH1H050B CHIP C 5.0PF BC112 CC73GCH1H1R5B CHIP C 1.5PF BC113 CC73GCH1H010B CHIP C 1.0PF B K,K2,M

C113 CC73GCH1H010B CHIP C 1.0PF B M2C113 CC73GCH1H020B CHIP C 2.0PF B K3C114 CC73GCH1H040B CHIP C 4.0PF B K,MC114 CC73GCH1H050B CHIP C 5.0PF B K2,K3,M2C115 CC73GCH1H060D CHIP C 6.0PF D K,M

C115 CC73GCH1H070D CHIP C 7.0PF D K2,K3,M2C116 CC73GCH1H050B CHIP C 5.0PF B K,K2,MC116 CC73GCH1H050B CHIP C 5.0PF B M2C116 CC73GCH1H060D CHIP C 6.0PF D K3C117 CK73GB1H471K CHIP C 470PF K

C118 CC73GCH1H050B CHIP C 5.0PF BC119,120 CK73GB1H471K CHIP C 470PF KC121 CC73GCH1H050B CHIP C 5.0PF BC122 CC73GCH1H0R5B CHIP C 0.5PF BC123 CK73GB1H471K CHIP C 470PF K

C124 CC73GCH1H0R5B CHIP C 0.5PF BC125 CK73GB1H102K CHIP C 1000PF KC126 CK73GB1H471K CHIP C 470PF KC127 CC73GCH1H050B CHIP C 5.0PF BTC106 C05-0384-05 CERAMIC TRIMMER CAP (10P/8)

TC109 C05-0384-05 CERAMIC TRIMMER CAP (10P/8)

CN101 E40-6019-05 PIN ASSY

- F10-2279-04 SHIELDING CASE

L101-104 L40-1595-34 SMALL FIXED INDUCTOR (1.5UH/8)L105 L40-3975-34 SMALL FIXED INDUCTOR (39NH/8)L106 L40-2775-34 SMALL FIXED INDUCTOR (27NH/8)L107,108 L40-1098-76 SMALL FIXED INDUCTOR (1UH/2522)L109,110 L40-1595-34 SMALL FIXED INDUCTOR (1.5UH/8)

L111 L34-4547-05 AIR-CORE COIL K2,M2

PLL/VCO (X58-4670-XX)

-12 : K,M -13 : K2,M2 -14 : K3

Page 16: Kenwood Tk-760 860g 862g Service Manual With Supplements

TK-860G/862GPARTS LIST

16TK-860G : K,K2,K3,M,M2TK-862G : K,K2

L112 L34-4548-05 AIR-CORE COIL K,ML112 L34-4549-05 AIR-CORE COIL K3L115 L34-4546-05 AIR-CORE COIL K2,M2L115 L34-4547-05 AIR-CORE COIL K,ML116 L34-4548-05 AIR-CORE COIL K3

R101,102 RK73GB1J101J CHIP R 100 J 1/16WR103 RK73GB1J102J CHIP R 1.0K J 1/16WR104 RK73GB1J101J CHIP R 100 J 1/16WR105 RK73GB1J154J CHIP R 150K J 1/16WR106 RK73GB1J470J CHIP R 47 J 1/16W

R107-110 RK73GB1J103J CHIP R 10K J 1/16WR111 RK73GB1J331J CHIP R 330 J 1/16WR112 RK73GB1J181J CHIP R 180 J 1/16W K3R112,113 RK73GB1J221J CHIP R 220 J 1/16W K,K2,MR112,113 RK73GB1J221J CHIP R 220 J 1/16W M2

R113 RK73GB1J221J CHIP R 220 J 1/16W K3R114 RK73GB1J470J CHIP R 47 J 1/16WR115 RK73GB1J103J CHIP R 10K J 1/16WR116 RK73GB1J392J CHIP R 3.9K J 1/16WR117 RK73GB1J101J CHIP R 100 J 1/16W

D101-104 1SV283 VARIABLE CAPACITANCE DIODED105 1SV214 VARIABLE CAPACITANCE DIODEQ101 2SK508NV(K52) FETQ102 DTC114EUA DIGITAL TRANSISTORQ103 2SK508NV(K52) FET

Q104,105 2SC4081 TRANSISTORQ106 2SC4226(R24) TRANSISTOR

PLL/VCO (X58-4670-XX)

Ref. No. Address Parts No. Description Ref. No. Address Parts No. DescriptionNew Desti-parts nation

New Desti-parts nation

Page 17: Kenwood Tk-760 860g 862g Service Manual With Supplements

17

TK-860G/862GADJUSTMENT

Test Mode (TK-860G Only)

Test Mode Operating Features

This transceiver has a test mode. To enter test mode,

press [SCN] key and turn power on. Hold [SCN] key un-

til test channel No. and test signalling No. appears on

LCD. Test mode can be inhibited by programming. To exittest mode, switch the power on again. The following func-tions are available in test mode.

• Controls

[PTT] Used when making a transmission.[MON] Monitor on and off.[SCN] Sets to the tuning mode.[A] Function on.[D/A] RF power high and low.[ ] Changes signalling.[ ] Changes wide and narrow[CH / ] Changes channel.[Volume / ] Volume up/down.

• LCD indicator

"SCN" Unused."AUX" Lights at RF power low."MON" Lights at monitor on."Right side dot" Lights at narrow.

• LED indicator

Red LED Lights during transmission.Green LED Lights when there is a carrier.

Frequency and Signalling

The set has been adjusted for the frequencies shown inthe following table. When required, re-adjust them follow-ing the adjustment procedure to obtain the frequencies youwant in actual operation.

• Frequency (MHz)

Channel No. TK-860G/862G (K2) Tk-860G (M2)RX TX RX TX

1 (Center) 498.55000 498.60000 502.55000 502.600002 (Low) 485.05000 485.10000 485.05000 485.100003 (High) 511.95000 511.90000 519.95000 519.90000

4 498.50000 498.50000 502.00000 502.000005 498.70000 498.70000 502.20000 502.200006 498.90000 498.90000 502.40000 502.40000

7~16 – – – –

• Signalling

Signalling No. RX TX1 None None2 None 100Hz square3 QT 67.0Hz QT 67.0Hz4 QT 151.4Hz QT 151.4Hz5 QT 210.7Hz QT 210.7Hz6 QT 250.3Hz QT 250.3Hz7 DQT D023N DQT D023N8 DQT D754I DQT D754I9 DTMF DEC, (159D) DTMF ENC, (159D)

10 None DTMF tone (9)11 2-tone 321.7/928.1Hz 2-tone 321.7/928.1Hz12 Single tone 1200Hz Single tone 1200Hz

• Preparations for tuning the transceiver

Before attempting to tune the transceiver, connect theunit to a suitable power supply.

Whenever the transmitter is turned, the unit must beconnected to a suitable dummy load (i.e. power meter).

The speaker output connector must be terminated with a4Ω dummy load and connected to an AC voltmeter and anaudio distortion meter or a SINAD measurement meter at alltimes during tuning.

• Transceiver tuning

(To place transceiver in tuning mode)

Channel appears on LCD. Set channel according to tun-ing requirements.

LCD display (Test mode)

1 1–

Channel No. Signalling No.

Press [SCN], now in tuning mode. Use [D/A] button towrite tuning data through tuning modes, and [CH / ] toadjust tuning requirements (1 to 256 appears on LCD).

Use [ ] button to select the adjustment item throughtuning modes. Use [A] button to adjust 3-point or 5-pointtuning, and use [ ] button to switch between wide/narrow.

LCD display (Tuning mode)

F R E Q 1

Adjustment(1~256)

Adjustment item

. . . . . .

Point tuning indicator

Wide/Narrow indicatorOff : WideOn : Narrow

Page 18: Kenwood Tk-760 860g 862g Service Manual With Supplements

18

TK-860G/862G

FREQ_ _XXFrequency adj.

DisplayFunction name

HPOW_XXXRF high power

H.POW_XXXHi power (L)

H.P.OW_XXXHi power (L')

[A] [D/A] [D/A] [D/A] [D/A] [D/A]

H.P.O.W_XXXHi power (C)

H.P.O.W._XXXHi power (H')

H.P.O.W._.XXXHi power (H)

LPOW_XXXRF low power

L.POW_XXXLow power (L)

L.P.OW_XXXLow power (L')

[A]

L.P.O.W_XXXLow power (C)

L.P.O.W._XXXLow power (H')

L.P.O.W._.XXXLow power (H)

_MAX_XXXMax deviation (Wide)

_.MAX_XXXMax deviation (L)

_MAX_ XXX.Max deviation (Narrow)

[A]

_.M.A.X_XXXMax deviation (C)

_.M.A.X._.XXXMax deviation (H)

WIDENARROW

_BAL_XXXDQT balance (Wide)

_.BAL_XXXDQT balance (L)

_BAL_XXX.DQT balance (Narrow)

[A]

_.B.A.L_XXXDQT balance (C)

_.B.A.L._.XXXDQT balance (H)

_FQT_XXXQT fine deviation (Wide)

_.FQT_XXXQT fine deviation (L)

_FQT_ XXX.QT fine deviation (Narrow)

[A]

_.F.Q.T_XXXQT fine deviation (C)

_.F.Q.T._.XXXQT fine deviation (H)

FDQT_XXXDQT fine deviation (Wide)

F.DQT_XXXDQT fine deviation (L)

FDQT_XXX.DQT fine deviation (Narrow)

[A]

F.D.Q.T_XXXDQT fine deviation (C)

F.D.Q.T._.XXXDQT fine deviation (H)

SENS_XXXSeisitivity

S.ENS_XXXSensitivity (L)

[A]

S.E.N.S_XXXSensitivity (C)

S.E.N.S._.XXXSensitivity (H)

DTMF_XXXDTMF fine deviation (Wide)

DTMF_XXX.DTMF fine deviation (Narrow)

TONE_XXXSingle tone fine deviation (Wide)

TONE_XXX.Single tone fine deviation (Narrow)

WIDENARROW

[ ]

[ ]

[ ]

[ ]

[ ]

[ ] [ ]

[ ] [ ]

[ ][ ] [ ]

[ ][ ] [ ]

[ ][ ] [ ]

[ ][ ] [ ]

[ ]

[ ] [ ] [ ] [ ]

[D/A] [D/A]

[D/A] [D/A] [D/A]

[D/A] [D/A] [D/A]

[ ] [ ]

[ ] [ ] [ ]

[D/A] [D/A] [D/A]

[D/A] [D/A] [D/A]

[D/A] [D/A] [D/A]

[D/A] [D/A] [D/A]

[D/A] [D/A] [D/A]

[D/A] [D/A] [D/A]

[ ] [ ] [ ]

[ ] [ ] [ ]

SQL3_XXXSquelch (Open) (Wide)

S.QL3_XXXSquelch (Open) (L)

SQL3_XXX.Squelch (Open) (Narrow)

[A]

S.Q.L.3_XXXSquelch (Open) (C)

S.Q.L.3._.XXXSquelch (Open) (H)

[ ][ ] [ ]

[ ] [ ] [ ]

SQL9_XXXSquelch (Tight) (Wide)

S.QL9_XXXSquelch (Tight) (L)

SQL9_XXX.Squelch (Tight) (Narrow)

[A]

S.Q.L.9_XXXSquelch (Tight) (C)

S.Q.L.9._.XXXSquelch (Tight) (H)

[ ][ ] [ ]

[ ] [ ] [ ]

[ ] [ ] [ ]

[ ] [ ] [ ]

[ ] [ ] [ ]

Tuning Mode

ADJUSTMENT

Page 19: Kenwood Tk-760 860g 862g Service Manual With Supplements

19

TK-860G/862G

Test Equipment Required for Alignment

Test Equipment Major Specifications

1. Standard Signal Generator Frequency Range 400 to 520MHz(SSG) Modulation Frequency modulation and external modulation

Output –127dBm/0.1µV to greater than –7dBm/100mV2. Power Meter Input Impedance 50Ω

Operation Frequency 400 to 520MHz or moreMeasurement Capability Vicinity of 100W

3. Deviation Meter Frequency Range 400 to 520MHz4. Digital Volt Meter Measuring Range 1 to 20V DC

(DVM) Accuracy High input impedance for minimum circuit loading5. Oscilloscope DC through 30MHz6. High Sensitivity Frequency Range 10Hz to 1000MHz

Frequency Counter Frequency Stability 0.2ppm or less7. Ammeter 20A8. AF Volt Meter Frequency Range 50Hz to 10kHz

(AF VTVM) Voltage Range 1mV to 3V9. Audio Generator (AG) Frequency Range 20Hz to 20kHz or more

Output 0 to 1V10. Distortion Meter Capability 3% or less at 1kHz

Input Level 50mV to 10Vrms11. 4Ω Dummy Load Approx. 4Ω, 10W or more12. Regulated Power Supply 13.6V, approx. 20A (adjustable from 9 to 17V)

Useful if ammeter requipped

ADJUSTMENT

Lead wire +

MICShield wire –

18

Tuning cable (E30-3383-05)

Adapter cable (E30-3383-05) is required forinjecting an audio if PC tuning is used.See "PC Mode" section for the connection.

MIC connector

(Front view)

Test cable for microphone input (E30-3360-08)

1 : BLC2 : PSB3 : E4 : PTT5 : ME6 : MIC7 : HOOK8 : CM

Page 20: Kenwood Tk-760 860g 862g Service Manual With Supplements

20

TK-860G/862GADJUSTMENT

Adjustment Location

Switch (TK-860G)

Adjustment Point

Note

• Flash memory

The firmware program (User mode, Test mode, Tuningmode, etc.) and the data programmed by the FPU (KPG-56D)for the flash memory, is stored in memory. When parts arechanged, program the data again.

• EEPROM

The tuning data (Deviation, Squelch, etc.) for theEEPROM, is stored in memory. When parts are changed,readjust the transceiver.

Repair Jig

• ChassisUse jig (Part No. : A10-4010-02) for repairing the TK-

860G/862G. The jig facilitates the voltage check when thevoltage on the component side TX-RX unit is checked duringrepairs.

• Extension cablePart No. : E30-3404-05

L13

L22

L5

TX-RX UNIT (A/2)

PLL/VCO

TC106

CVTC109

RSSI

Power

LEDVolume

up/down DisplayChannelup/down

MIC jack Programmable function keys

Ax4

Ax5

Extension cable

Ax2

Bx2

A ø2.6 x 6B M3 x 8

Page 21: Kenwood Tk-760 860g 862g Service Manual With Supplements

21

ADJUSTMENT

Measurement

Test-equipment Unit Terminal

Adjustment

Unit Parts MethodSpecifications/RemarksConditionItem

TK-860G/862G

Receiver Section

1. Discriminator 1) Set test mode SSG Rear ANT TX-RX L5 AF output maximum.• Wide CH : CH1 - Sig1 panel (A/2)

SSG output : –53dBm/501µV AF VTVM ACCSSG MOD : 3kHz Oscilloscope (EXT.SP)AF : 1.4V/4Ω

2. Sensitivity 1) Set test mode SSG Rear ANT TX-RX L13 RSSI voltage• Wide Select “SENS” in tuning mode. panel (A/2) L22 maximum.

“S.E.N.S” AF VTVM ACCAdjust [250] Distortion (EXT.SP)SSG freq' meter

: 511.950MHz K2 Oscilloscope: 519.950MHz M2 AG

SSG output : –116dBm/0.35µVSSG MOD : 3kHz DVM TX-RX RSSIAF output : 1V/4Ω (A/2)

2) “S.ENS” Front CH / RSSI voltageAdjust [***] panel maximum.SSG freq' : 485.050MHz

3) “S.E.N.S._.”Adjust [***]SSG freq'

: 498.550MHz K2

: 502.550MHz M2

3. Squelch 3 1) Set test mode SSG Rear ANT Front CH / Adjust to the• Wide Select “SQL3” in tuning mode. panel panel squelch threshold

“S.QL3” AF VTVM ACC point.Adjust [***] Distortion (EXT.SP)SSG freq' : 485.050MHz meterSSG output : –127dBm/0.1µV OscilloscopeSSG MOD : 3kHz (Wide) AG

1.5kHz (Narrow)

Measurement

Test-equipment Unit Terminal

Adjustment

Unit Parts MethodSpecifications/RemarksConditionItem

Common Section To adjust TK-862G, use KPG-56D, otherwise you cannot tune this transceiver from the front panel.

1. PLL lock 1) Set test mode DVM TX-RX CV PLL TC106 6.5V ±0.1Vvoltage CH : CH3 - Sig1 Power meter (A/2)

RX F. conter

TX 2) PTT : ON (Transmit) TC109 6.5V

RX 3) CH : CH2 - Sig1 Check 0.9V or more

TX 4) PTT : ON (Transmit) 0.9V or more

Page 22: Kenwood Tk-760 860g 862g Service Manual With Supplements

ADJUSTMENT

Measurement

Test-equipment Unit Terminal

Adjustment

Unit Parts MethodSpecifications/RemarksConditionItem

22

TK-860G/862G

2) “S.Q.L.3” SSG Rear ANT Front CH / Adjust to theAdjust [***] panel panel squelch thresholdSSG freq' AF VTVM ACC point.

: 498.550MHz K2 Distortion (EXT.SP): 502.550MHz M2 meter

3) “S.Q.L.3._.” OscilloscopeAdjust [***] AGSSG freq'

: 511.950MHz K2

: 519.950MHz M2

• Narrow 4) “SQL3***.”Adjust [***]SSG freq'

: 498.550MHz K2

: 502.550MHz M2

4. Squelch 9 1) Set test mode• Wide Select “SQL9” in tuning mode.

“S.QL9”Adjust [***]SSG freq' : 485.050MHzSSG output : –115dBm/0.4µVSSG MOD : 3kHz (Wide)

1.5kHz (Narrow)2) “S.Q.L.9”

Adjust [***]SSG freq'

: 498.550MHz K2

: 502.550MHz M2

3) “S.Q.L.9._.”Adjust [***]SSG freq'

: 511.950MHz K2

: 519.950MHz M2

• Narrow 4) “SQL9***.”Adjust [***]SSG freq'

: 498.550MHz K2

: 502.550MHz M2

5. Squelch 1) Set test mode Check Squelch must be opened.check CH : CH1 - Sig1~CH3 - Sig1 (Wide/Narrow)

SSG output : –116dBm/0.35µV2) SSG output : OFF Squelch must be closed.

(Wide/Narrow)

6. QT check 1) Set test modeCH : CH1 - Sig4SSG MOD

INT : 3kHz (Wide) 1.5kHz (Narrow)

EXT : 151.4HzSSG system MOD DEV

: ±3.75kHz (Wide): ±1.85kHz (Narrow)

SSG output : 10dB SINAD level2) CH : CH1 - Sig3 Check Squelch must be opened.

CH1 - Sig5 CH1 - Sig6

Page 23: Kenwood Tk-760 860g 862g Service Manual With Supplements

23

ADJUSTMENT

Measurement

Test-equipment Unit Terminal

Adjustment

Unit Parts MethodSpecifications/RemarksConditionItem

TK-860G/862G

1. Frequency 1) Set test mode Power meter Rear ANT Front CH / Check 498.600MHz±100Hz K2

Select “FREQ” in tuning mode. F. counter panel panel 502.600MHz±100Hz M2

PTT : ONAdjust [_**]

2. Power 1) Maximum power Check More than 26.0Woutput Set test mode

Select “HPOW” in tuning mode.“H.POW”Adjust [256]PTT : ON

3. High power 1) Set test mode 25.0W ±1.0WSelect “HPOW” in tuning mode.“H.POW”PTT : ONAdjust [***]

2) “H.P.OW”PTT : ONAdjust [***]

3) “H.P.O.W”PTT : ONAdjust [***]

4) “H.P.O.W.”PTT : ONAdjust [***]

5) “H.P.O.W._.” 25W K2 ±1.0WPTT : ON 22W M2

Adjust [***]

4. Low power 1) Set test mode Power meter 5.0W ±0.5WSelect “LPOW” in tuning mode.“L.POW”PTT : ONAdjust [***]

2) “L.P.OW”PTT : ONAdjust [***]

3) “L.P.O.W”PTT : ONAdjust [***]

4) “L.P.O.W.”PTT : ONAdjust [***]

5) “L.P.O.W._.”PTT : ONAdjust [***]

5. Power check 1) Set test mode Power meter Rear ANT Check 25W±1W, 8A or lessCH : CH1 - Sig1 panel

CH2 - Sig1 Ammeter DC IN CH3 - Sig1

PTT : ON

Transmitter Section

Page 24: Kenwood Tk-760 860g 862g Service Manual With Supplements

ADJUSTMENT

Measurement

Test-equipment Unit Terminal

Adjustment

Unit Parts MethodSpecifications/RemarksConditionItem

24

TK-860G/862G

6. Modulation 1) Set test mode Power meter Rear ANT Front CH / Make the de- (Wide/Narrow)balanced MIC input : OFF Deviation panel panel modulation

• Wide Select “BAL” in tuning mode. meter waveform neat.“_.BAL” OscilloscopeDeviation meter filter

LPF : 3kHz AF VTVM Front MICHPF : OFF AG panelDe-emphasis : OFF

PTT : ONAdjust [***]

2) “_.B.A.L”PTT : ONAdjust [***]

3) “_.B.A.L._.”PTT : ONAdjust [***]

• Narrow 4) “_BAL***.”PTT : ONAdjust [***]

7. Maximum 1) Set test mode 3.95kHz (Wide) ±50Hz (Wide/Narrow)deviation Connect AG to the MIC 1.75kHz (Narrow)

• Wide terminal. (According to theSelect “MAX” in tuning mode. larger +, –)“_.MAX”AG : 1kHz/50mVDeviation meter filter

LPF : 15kHzHPF : OFFDe-emphasis : OFF

PTT : ONAdjust [***]

2) “_.M.A.X”PTT : ONAdjust [***]

3) “_.M.A.X._.”PTT : ONAdjust [***]

• Narrow 4) “_MAX***.”PTT : ONAdjust [***]

8. MIC 1) Set test mode Check ±3kHz±0.2kHz (Wide)seisitivity CH : CH1 - Sig1 ±1.5kHz±0.05kHz (Narrow)check AG : 1kHz/5mV

PTT : ONAdjust [***]

Page 25: Kenwood Tk-760 860g 862g Service Manual With Supplements

25

ADJUSTMENT

Measurement

Test-equipment Unit Terminal

Adjustment

Unit Parts MethodSpecifications/RemarksConditionItem

TK-860G/862G

9. QT deviation 1) Set test mode Power meter Rear ANT Front CH / 0.75kHz ±50Hz (Wide/Narrow)• Wide Select “FQT” in tuning mode. Deviation panel panel

“_.FQT” meterDeviation meter filter Oscilloscope

LPF : 3kHzHPF : OFF AF VTVM Front MIC

PTT : ON AG panelAdjust [***]

2) “_.F.Q.T”PTT : ONAdjust [***]

3) “_.F.Q.T._.”PTT : ONAdjust [***]

• Narrow 4) “_FQT***.” 0.35kHzPTT : ONAdjust [***]

10. DQT 1) Set test mode Front CH / 0.75kHz ±50Hz (Wide/Narrow)deviation Select “FDQT” in tuning mode. panel

• Wide “F.DQT”Deviation meter filter

LPF : 3kHzHPF : OFF

PTT : ONAdjust [***]

2) “F.D.Q.T”PTT : ONAdjust [***]

3) “F.D.Q.T._.”PTT : ONAdjust [***]

• Narrow 4) “FDQT***.” 0.35kHzPTT : ONAdjust [***]

11. DTMF 1) Set test mode Front CH / 3.0kHz ±0.2kHzdeviation Select “DTMF” in tuning mode. panel

• Wide Deviation meter filterLPF : 15kHzHPF : OFF

PTT : ONAdjust [***]

• Narrow 2) “DTMF***.” 1.5kHz ±0.1kHzPTT : ONAdjust [***]

12. TONE 1) Set test mode Front CH / 3.0kHz ±0.1kHz (Wide/Narrow)deviation Select “TONE” in tuning mode. panel

• Wide Deviation meter filterLPF : 15kHzHPF : OFF

PTT : ONAdjust [***]

• Narrow 2) “TONE***.” 1.5kHzPTT : ONAdjust [***]

Page 26: Kenwood Tk-760 860g 862g Service Manual With Supplements

26

TK-860G/862GA C EB D

1

3

5

7

2

4

6

TK-860G/862G PC BOARD VIEWSDISPLAY UNIT (X54-3270-10) : TK-860G

Component side view

DISPLAY UNIT (X54-3270-10) : TK-860G

Foil side view

D804

D803

D805

D802

J72-0683-02

CN801MBL

5C

CE

CL

E

E

SB

DI

12

78

C801

C802

C803

C804

C805

C806 C807

D801

D808

IC801

BCE

Q801

R801

R802R

803

R804R805

R806

R808R809

L801

1

16

1732

48

49 64

33

D804

D803

D805

D802

J72-0683-02

CN8011 MBL

5C

CE

CL

E

E

SB

DI

2

7 8

C801

C802

C803

C804

C805

C806C807

D801

D808

IC801

B C E

Q801

R801

R802 R

803

R804 R805

R806

R808 R809

L801

1

16

17 32

48

4964

33

Component side Foil side

Page 27: Kenwood Tk-760 860g 862g Service Manual With Supplements

JHFDB IGECA

1

3

5

7

2

4

6

27 28

PC BOARD VIEWS TK-860G/862G

Component side

Foil side

D801

D804

D803

J72-0684-02

CN8011MBL

5C

CE

CL

E

E

SB

DI

2

78

IC801

1

121324

3637 48

25

R803R805

Q801

Q802

Q803

Q805

R810 R809

C801

C806

C808

C812

R812

R804

C804

R802

C803

C802

R801

R808

C807

C805

R806

D802

R807

L801

Q804

Q806

Q807

G SD

GSD

GSD

G SD

Q808

Q809

R813

R814

R815

R816

D801

D804

D803

J72-0684-02

CN8011 MBL

5C

CE

CL

E

E

SB

DI

2

7 8

IC801

1

1213 24

363748

25

R803 R805

Q801

Q802

Q803

Q805

R810R809

C801

C806

C808

C812

R812

R804

C804

R802

C803

C802

R801

R808

C807

C805

R806

D802

R807

L801

Q804

Q806

Q807

GSD

GSD

G SD

G SD

Q808

Q809

R813

R814

R815

R816

CN101

RX(ST) 6

1

HT

E

8CL

MD

CV

J72-0676-02

C107

C114

C121

C118

C111

C123

C117

D105

R116

C110

C108

R101

R102

TC

106

L101

TC

109

R117

R106

R104

R105

C113

C124

R112

R113

L102

C112

D101

D102

D103

D104

L108

L107

Q101

GS D

GS D

Q103

L105

L103

L104

C102

C126

C120

C119

R110C125

R107

C115

C104

C105

R103

R108

C116L110

L109

C122

R115

R109

R114

R111Q102

Q104

Q105Q106

L106

C127

L115

L116

L112

L111

CN101

RX(ST)

HT

E

8CL

MD

CV 1

6

J72-0676-02

L103

L104

C102

C126

C120

C119

R110C125

R107

C115

C104

C105

R103

R108

C116L110

L109

C122

R115

R109

R114

R111

Q102

Q104

Q105Q106

L106

C127

L115

L116

L112

L111

C107

C114C

121

C118

C111

C123

C117

D105

R116

C110

C108

R101

R102

TC

106

L101

TC

109

R117

R106

R104

R105

C113

C124

R112

R113

L102

C112

D101

D102

D103

D104

L108

L107

Q101

GS D

GS D

Q103

L105

PLL/VCO (X58-4670-XX) -12 : K,M -13 : K2,M2 -14 : K3Component side view

PLL/VCO (X58-4670-XX) -12 : K,M -13 : K2,M2 -14 : K3Foil side view

DISPLAY UNIT (X54-3280-10) : TK-862G

Component side view

DISPLAY UNIT (X54-3280-10) : TK-862G

Foil side view

Component side Foil side

Page 28: Kenwood Tk-760 860g 862g Service Manual With Supplements

A B C D E F G H I J K L M N O P Q R S

1

2

3

4

5

6

7

8

9

10

11

12

13

14

C91

RX(ST)

HT

E

8CL

MD

CVR93

Q32

E

C

B

IC6

1

1213

1

45

8

24

CN3

SB

E

HOR

3

1

C10

C7

C3

Q9

XF1

DEO

DTC

IGN

DI

ME

MI

PTT

SQ

1

3

AM

MM

EMG/TXS

C131

C117

G

O

I

C161

C160 +

+

C46

IC7

C103

Q12

C89

C30C1

1

8

C5

C8

C11

C2

C6

C9

C12

R201

J1EXT. SP

C144

IC12

O

G

I

C32 +

CF2

CF1

C97 +

R10

R11

C72 +

Q2

R56

C84 +IC11

RSSI GND

TH1

R5

R177

R62

C61

C270

C71

R3

SBGND

R4

R55

R50

R75

CN7

1

3

PA/LI

SPI

SPO

R131

R63

R48

R64

Q11R65

R79R82

R73

GND

B

C188

A1 : X58-4670-XX

C225

D30

D33D34

L13

L22TV

8R

CV

L27

L29

L30

L31

J72-0760-02 A/2

L32

L21

C192C198+

+

C47

8CL

+

C63

C77 +

CN1

Q37GS

D

GD

S

L5

TP1

C261

Q395C

R197

R200

GD

S

C67

C10

4+

+

+

IC5

1 8916

IC3

11011 20

C60

C10

7

C75

C54

CN

4

CN

5

R68

C74

Q35

C43

+

R44

IC4

145 8

R78

C98

C81R71

C93

C99

CN

8

2 1

E

10S

P

C14

1

1

C13

4

C20

3

C20

7

C21

0

C21

2

C13

8

C86

+

C64

R87

C96

C16

C17

C18

C19

C21

C15

C14

C13

15 1

R9

R59

R19

R91

R37

R34

R86

D9

C40 R53

R52

R51

R8

R7

R66

R49

R40

R6

R57

R1

R2

C45

C70

+

C16

5+

+

C79

C80

R67

R89

R77

R90

R22

1

R70

D42R85

R76

C83

IC13

C16

6

D25

D43

C17

2+

+

C20

6

C20

8

C20

9

C21

1

C21

5C

226

L26

C11

4+

C35 C

73

C68

Q8

GN

D

MIO

MII

AFI

AFO

ALT

AU

X2

AU

X4

AU

X1

AU

X3

NC

AU

X6

AU

X5

5S 8C

R18

8

R19

3

D40

C27

1

Q38

R19

5

C26

0

C27

2+

R20

8

IC400

1 2 3 4 5

Component side

Foil side

Pattern 1Pattern 2Pattern 3Pattern 4

TK-860G/862G PC BOARD VIEW

29

TX-RX UNIT (X57-5960-XX) (A/2)

Component side view-10 : TK-860G K,M -11 : TK-862G K -12 : TK-860G K2,M2 -13 : TK-862G K2 -14 : TK-860G K3 Ref. No. Address

IC3 10HIC4 12MIC5 12IIC6 10MIC7 9L

IC11 10JIC12 6O

Ref. No. AddressIC13 8R

IC400 2IQ2 12RQ8 7FQ9 10F

Q11 11GQ12 11G

Ref. No. AddressQ32 4OQ35 12LQ37 11LQ38 12RQ39 9ND9 9G

D25 5O

Ref. No. AddressD30 5ED33 7CD34 7CD40 11MD42 11G

Page 29: Kenwood Tk-760 860g 862g Service Manual With Supplements

SRQPONMLKJIHGFEDCBA

1

2

3

4

5

6

7

8

9

10

11

12

13

14

R69IC14

1

7 8

14

R123

C156

R133

C148

R170

D2

C125+

R146

R13

C263 C111

Q13

D11

C66

R61

C69

C231

C230

Q29

C123

R107

Q24

Q19C

128

+

C116

5C

Q21

C217 C223

R169

IC151

34

5 D36

C224

Q33PC

Q16

8RC C127

C23+

Q7

C44

C52

D21

R138

R134R126

R103

R16

R24

ASQ

C143

R142

R21

R14

Q28

R33

L1

C26

C82 +

R105

L7R99

R88

D20

R12C20+

D19

C129

C150

R83

R81

R72

C78

R54

R39Q3

Q4

R173

R41

R20

R15

C29

9C

1

3 4

5

+R26

Q20

R114

R176

R179

R172

R219

C241

R12

4

R180

R164

R171

8TC

L3

C49

CN2

R141

C101

C109

C112

C118

C135

C149

C153

C155

C158

C162

C250

C163

C169C174

C175

C181

C183

C229

C227

ANT

C95

D17

L10

C124

L14

L16

L18

L19

L9

Q25

B

C

E

B

C

E

E

8T

C

B

Q27

Q34G1 S

G2 D

R106

R109

R115

R117

R118

R121

R128

R129

R130

R132

R144R147

R149

R151

R155

R160

R162

R84R94

R97

R98

SP

C191

IC400

12345

C22

C51

D10

D8

C53

D28

D31

IC2

X1

R186

D39

R189

C219

R199

L20

C25

R35

R185

C254

Q36

R194

R198

R210

UL

CKDTST

RX(ST)

HT

E

8CL

MD

CV

J72-0760-02 A/2

IC9

1 8916

C92

C94

R95

Q23

BE

C

C22

2

D29

C17

9

C15

7

Q1

D24

C4

R29R

148

R15

0D

3

D4

D5

IC1 13

4 5

Q6

D14

Q17

C10

6C88

R43

C37

D1

R22

C12

1

C11

9

R17

8

R13

6C

186

C11

3

IC10OGI

R17

5C

204

+

C19

6

C26

5

D35

C22

0

R11

0

C13

0

C13

3

R16

6

C41

R46

R23

R32

R30

D27

Q5

R16

3

R18

R58

R38

F1

R11

6

Q18

R15

9

R25

C33

R36

C36

R31

C31

C18

9

L8

C12

6

Q15

R12

5

R14

5

Q26 R

152

R12

2

R13

5

C24

+

R17

1 34

R15

3

D15

R80C87

R47

R60

C58

R17

4

R12

0

R15

4

C15

4

C16

4

R18

1

C21

6

C62

C56 L4

L2

C10

0C

102

C10

5C10

8

C11

0C

115

C12

0

C13

6

C13

9

C14

0

C18

2

C14

2

C14

5

C16

7

C17

7

C190

C24

3

C19

7

C20

1

C22

1

D16

L11

L12

L15

R15

8

L24

Q14

Q22

1 234

R10

0

R10

1C

275

R10

8

R11

1R11

2

R11

3

R11

9

R12

7C

152

C16

8

R14

3

R16

1

C18

7

C17

8

R92

C14

6

R10

4

R18

2

R18

4

C12

2

C17

3

C18

5

C19

5

C20

2

C21

8D

18

D23

Q10

Q31

C24

8+ +

L33

R18

7

R19

0 R19

2

L17

C28

C25

9

R42

R19

6

D41

R14

0

R15

6

R20

7

G1

S

G2

D

L6

TV

8R

CV

8CL

TP1

8C

DB

SB

RSSI

SFT

DT

UL

PLS

TP

LDT

PLC

KR

SS

IA

SQ

TO

SP

TS

TD

AS

TC

NT

DT

CN

TC

KW

/NC

TO

DT

MFI

OM

OA

FO SB

SB

PS

WA

UX

3A

UX

1A

UX

4A

UX

2E

MG

/TX

S 8CM

M MI

ME

ALT

DE

OM

IIM

IO E

TX-RX UNIT (X57-5960-XX) (A/2) Foil side view-10 : TK-860G K,M -11 : TK-862G K -12 : TK-860G K2,M2 -13 : TK-862G K2 -14 : TK-860G K3

Component side

Foil side

Pattern 1Pattern 2Pattern 3Pattern 4

PC BOARD VIEW TK-860G/862G

32

Ref. No. AddressIC1 11EIC2 9JIC9 9GIC10 8EIC14 9DIC15 7OIC400 2KQ1 11BQ3 12H

Ref. No. AddressQ4 12HQ5 11BQ6 11BQ7 11KQ10 13GQ13 13KQ14 10NQ15 12OQ16 13M

Ref. No. AddressQ17 9BQ18 13NQ19 7CQ20 8CQ21 7CQ22 7LQ23 7EQ24 8BQ25 7K

Ref. No. AddressQ26 8CQ27 6IQ28 7IQ29 7HQ31 6HQ33 7NQ34 10QQ36 9KD1 13D

Ref. No. AddressD2 12BD3 13CD4 13CD5 13DD8 11J

D10 12ID11 12GD14 10HD15 10B

Ref. No. AddressD16 11ND17 7JD18 12QD19 8BD20 8DD21 7CD23 12RD24 8DD27 8D

Ref. No. AddressD28 9QD29 5DD31 9RD35 7QD36 7RD39 8LD41 6H

Page 30: Kenwood Tk-760 860g 862g Service Manual With Supplements

R69 IC14

1

78

14

R123

C156

R133

C148

R170

D2

C125 +

R146

R13

C263C111

Q13

D11

C66

R61

C69

C230C231

Q29

C123

R107

Q24

Q19

C12

8+

C116

5C

Q21

C217C223

R169

IC151

3 4

5D36

C224

Q33PC

Q16

8RCC127

C23 +

Q7

C44

C52D8

D10

D21

R138

R134R126

R103

R16

R24

ASQ

C143

R142

R21

R14

Q28

R33

L1

C26

C82+

R105

L7 R99

R88

D20

R12 C20 +

D19

C129

C150

R83

R81

R72

C78

R54

R39

Q3Q4

R173

R41

R20

R15

C29

9C

1

34

5

+R26

Q20

R114

R176

R179

R172

R219

C241

R12

4

R180

R164

R171

8TC

L3

C49

CN2

R141

C101

C109

C112

C118

C135

C124

C149

C153

C155

C158

C162

C250

C163

C169C174

C175

C181C183

C229

C227

ANT

C95

D17

L10

L14

L16

L18

L19

L9

Q25

B

C

E

B

C

E

E

8T

C

B

Q27

Q34G1S

G2D

R106

R109

R115

R117

R118

R121

R128

R129

R130

R132

R144R147

R149

R151

R155

R160

R162

R84 R94

R97

R98

SP

C191

IC400

1 2 3 4 5

C22

C51

C53

D28

D31

IC2

X1

R186

D39

R189

C219

R199

L20

C25

R35

R185

C254

Q36

R194

R198

R210

ULCK

DTST

RX(ST)

HT

E

8CL

MD

CV

IC9

189 16

C92

C94

C27

5

R95

Q23

B E

C

C22

2

D29

C17

9

C15

7

Q1

D24

C4

R29 R

148

R15

0D

3

D4

D5

IC11 3

45

Q6

D14

Q17

C10

6 C88

R43

C37

D1

R22

C12

1

C11

9

R17

8

R13

6C

186

C11

3

IC10 O G I

R17

5C

204

+

C19

6 C26

5

D35

C22

0

R11

0

C13

0

C13

3

R16

6

C41

R46

R23

D27

Q5

R16

3

R18

R58

F1

R11

6

Q18

R15

9

R25

C33

R36 C36

R31

C31

C18

9

L8

C12

6

Q15

R12

5

R14

5

Q26

R15

2

R12

2

R13

5

C24

+

R17

134

R15

3

D15

R80

C87

R47

R30

R32

R60

R38

C58

R17

4

R12

0

R15

4

C15

4

C16

4

R18

1

C21

6

C62

C56L4

L2

C10

0C

102

C10

5 C10

8

C11

0C

115

C12

0

C13

6C

168

C15

2

C13

9

C14

0

C18

2

C14

2 C14

5

C16

7

C17

7

C190

C24

3

C19

7

C20

1

C22

1

D16

L11

L12

L15

R15

8

L24

Q14

Q22

123 4

R10

0

R10

1

R10

8

R11

1 R11

2

R11

3

R11

9

R12

7

R14

3

R16

1

C18

7

C17

8

R92

C14

6

R10

4

R18

2

R18

4

C12

2

C17

3

C18

5

C19

5

C20

2

C21

8D

18

D23

Q10

Q31

C24

8++

L33

R18

7

R19

0R19

2

L17

C28

C25

9

R42

R19

6

D41

R14

0

R15

6

R20

7

G1

S

G2

D

L6

EM

IO MII

DE

OA

LT ME

MI

MM 8C

EM

G/T

XS

AU

X2

AU

X4

AU

X1

AU

X3

PS

W SB

SB

AFO MO

DT

MFI

OC

TO

W/N

CN

TC

KC

NT

DT

DA

ST

SP

TS

TT

OA

SQ

RS

SI

PLC

KP

LDT

PLS

TU

LS

FTD

T

A B C D E F G H I J K L M N O P Q R S

1

2

3

4

5

6

7

8

9

10

11

12

13

14

C91

R93

Q32

E

C

B

IC6

1

1213

1

45

8

24

CN3

SB

E

HOR

3

1

C10

C7

C3

Q9

XF1

DEO

DTC

IGN

DI

ME

MI

PTT

SQ

1

3

AM

MM

EMG/TXS

C131

C117

G

O

I

C161

C160+

+

C46

IC7

C103

Q12

C89

C30C1

1

8

C5

C8

C11

C2

C6

C9

C12

R201

J1EXT. SP

C144

IC12

O

G

I

C32 +

CF2

C97

CF1

+

R10

R11

C72 +

Q2

R56

C84 +IC11

RSSI GND

TH1

R5

R177

R62

C61

C270

C71

R3

SBGND

R4

R55

R50

R75

CN7

1

3

PA/LI

SPI

SPO

R131

R63

R48

R64

Q11R65

R79R82

R73

GND

B

C188

A1 : X58-4670-XX

C225

D30

D33D34

L13

L22TV

8R

CV

L27

L29

L30

L31

J72-0760-02 A/2

L32

L21

C192C198+

+

C47

8CL

+

C63

C77+

CN1

Q37GS

D

GD

S

L5

TP1

C261

Q395C

R197

R200

GD

S

C67

C10

4+

+

+

IC5

1 8916

IC3

11011 20

C60

C10

7

C75

C54

CN

4

CN

5

R68

C74

C43

+

R44

IC4

145 8

R78

C98

C81R71

C93

C99

CN

8

2 1

E

10S

P

C14

1

1

C13

4

C20

3

C20

7

C21

0

C21

2

C13

8

C86

+

C64

R87

C96

C16

C17

C18

C19

C21

C15

C14

C13

15 1

R9

R59

R19

R91

R37

R34

R86

D9

C40 R53

R52

R51

R8

R7

R66

R49

R40

Q35

R6

R57

R1

R2

C45

C70

+

C16

5+

+

C79

C80

R67

R89

R77

R90

R22

1

R70

D42R85

R76

C83

IC13

C16

6

D25

C17

2+

+

C20

6

C20

8

C20

9

C21

1

C21

5C

226

L26

C11

4+

C35 C

73

C68

Q8

GN

D

MIO

MII

AFI

AFO

ALT

AU

X2

AU

X4

AU

X1

AU

X3

NC

AU

X6

AU

X5

5S 8C

R18

8

R19

3

D40

C27

1

Q38

R19

5

C26

0

C27

2+

R20

8

D43

TK-860G/862G PC BOARD VIEW

Component side

Foil side

Pattern 1Pattern 2Pattern 3Pattern 4

Connect 1 and 4

TX-RX UNIT (X57-5960-XX) (A/2)

Component side view + Foil side-10 : TK-860G K,M -11 : TK-862G K -12 : TK-860G K2,M2 -13 : TK-862G K2 -14 : TK-860G K3

33

Ref. No. AddressIC1 11OIC2 9JIC3 10HIC4 12MIC5 12IIC6 10MIC7 9LIC9 9MIC10 8OIC11 10JIC12 6O

Ref. No. AddressIC13 8RIC14 9PIC15 7EIC400 2IQ1 11RQ2 12RQ3 12LQ4 12LQ5 11RQ6 11RQ7 11I

Ref. No. AddressQ8 7FQ9 10F

Q10 13MQ11 11GQ12 11GQ13 13IQ14 10FQ15 12EQ16 13GQ17 9RQ18 13F

Ref. No. AddressQ19 7QQ20 8QQ21 7QQ22 7HQ23 7OQ24 8RQ25 7IQ26 8QQ27 6KQ28 7KQ29 7L

Ref. No. AddressQ31 6LQ32 4OQ33 7FQ34 10CQ35 12LQ36 8IQ37 11LQ38 12RQ39 9ND1 13PD2 12R

Ref. No. AddressD3 13QD4 13QD5 13PD8 11JD9 9G

D10 12KD11 12MD14 10LD15 10RD16 11FD17 7J

Ref. No. AddressD18 12CD19 8RD20 8PD21 7QD23 12BD24 8PD25 5OD27 8PD28 9CD29 5PD30 5E

Ref. No. AddressD31 9BD33 7CD34 7CD35 7CD36 7BD39 8HD40 11MD41 6LD42 11G

Page 31: Kenwood Tk-760 860g 862g Service Manual With Supplements

F.RESET

SPD

X501

IC502

12526

5051 75

76

100

IC505

18

45

R508

R501

IC508

1

2223

3334 44

1112

R583

Q504

Q508

IC509

1

78

14

C578

C584

D527

D524

D525

CP536

CP531

CP534

C559

C560

R575

CP538

CP530R600

R614

R599

D504

D501

D502

R595

R593

C590

C620

C615 C623

C504

C522 +

C553

R548

Q502

R582

C555+

C558

R578

C581

C587

C565

R722

C566

R576 R585

R613

CP519

CP517

CP533

CP535

CP526

CP524

R607

C576

C577

CP532

CP522

CP529

CP521

CP518

CP523

CP520

C516

C518

C502

R511

R701

R527X502R515

Q501

C514

R550

R554

C530

R553C534

C549

C550

C53

3

R581

C557

C545

R610

R523 R509

CN501

L503

R617

R620

R621

IC51

1

1 7814

CP

514

CP

513

R50

6

R50

7

R56

8 R53

0

C51

9

R58

4

R72

1

R72

0 R59

0

C57

1R

586

IC51

2O G I

C58

3+

+

C57

5

D52

8

R59

8

R56

9C

P53

9

C54

7C

552

R56

5

R58

8

CP

505

CP

527

D50

8

C57

4

Q50

3

C57

2

L510

C63

3

C59

6

C59

4

C59

8

R60

8

C61

2

Q50

9

R60

5

C61

1

C58

2

C60

4

C60

8

C61

0

C60

6

C60

2

C60

0

C61

8

C62

1

C61

6

C59

7

C50

6

R51

3

C53

9

C56

8+ +

C56

4

C56

7

C54

0

C56

3

R57

1R

574

Q50

6

C58

9

R59

1

R70

4

C56

9C57

3

R57

9

C55

1 R57

7

R58

7

R61

5

R60

6

R612

Q50

5B C E

R59

4

R51

6

C55

6

D52

3

CP

516C57

9

C51

5

R52

8

C58

5

R60

4

R58

0

C54

6

CP

501

R60

3

CP

502

CP

510

CP

509

CP

508

CP

503

CP

512

CP

511

CP

504

D50

3

R558

R526

C536

R54

6

R54

9

C53

5

C54

8

R55

7

C56

2

R57

3

C55

4

R57

0

C54

4

C56

1

R61

1

R52

2

C50

9+

R50

3

R50

2

R50

4

134

L504

C57

0

C62

9

C72

0+

D50

5D

507

D52

6

J72-0760-02 B/2

E MIO

MII

DE

OA

LTM

EM

IM

M8C E

MG

/TX

SA

UX

2A

UX

4A

UX

1A

UX

3P

SW

SB

SB

AFO

MO

DT

MFI

OC

TO

W/N

CN

TC

KC

NT

DT

DA

ST

SP

TS

TT

OA

SQ

RS

SI

PLC

KP

LDT

PLS

TU

LS

FTD

T

CNTCK

E

MBL 5C LCDCS

SB CNTDT

E

SRQPONMLKJIHGFEDCBA

1

2

3

4

5

6

7

8

9

10

11

12

13

14

R53

8

C52

1

R55

5

R59

2

R51

9

C50

8R

514

R57

2

D52

1

R60

2

C60

3

C60

9

C60

5

C60

1

C59

9

C61

3

C50

3IC50

3

GIOC50

7

R52

9

R53

6

C52

4

R55

6

C52

6

C62

6

C62

8

R61

6

R53

9C

580

R53

1

C52

3

C53

8+

R53

4

R51

8 R51

0

R53

2

R53

7

C52

0

R55

1

C53

2

R54

0

R54

1

C63

0+

C63

1

D52

9

R62

2

IC50

1

11617 32

IC510

1CNTCK

8 9

16C501

R505

IC5071

4 5

8

C543

R560

R562C541R563

R564

R561

C542

C537

D514

A (TK-860G)MON (TK-862G)

D/A (TK-860G) (TK-862G)

(TK-860G) (TK-862G)

MON(TK-860G)

(TK-860G)A (TK-862G)

SCN(TK-860G)

CHDN

CHUP

C517

E

MBL 5C LCDCS

SB CNTDTE

D511

C505

R544

C528

C531

C527

R566

R55

9

R63

0

R567

J501

MBLGNDMEHOOK/RXD

CM MIC PTT/TXD

PSB

D513

J72-0760-02 B/2 D512

PSWVOLUP

VOLDN

D509

R533

D510

R542

R512

D506

R535

C525

C632

R545

R543

R547

C529 R552

R520

R521

L501

R517

R61

8

R61

9

IC513

IC5141

45

8

1

45

8

Component side

Foil side

Pattern 1Pattern 2Pattern 3Pattern 4

PC BOARD VIEWS TK-860G/862GTX-RX UNIT (X57-5960-XX) (B/2) Component side view-10 : TK-860G K,M -11 : TK-862G K -12 : TK-860G K2,M2 -13 : TK-862G K2 -14 : TK-860G K3

TX-RX UNIT (X57-5960-XX) (B/2) Foil side view-10 : TK-860G K,M -11 : TK-862G K -12 : TK-860G K2,M2 -13 : TK-862G K2 -14 : TK-860G K3

36

Component side

Foil side

Pattern 1Pattern 2Pattern 3Pattern 435

Ref. No. AddressD506 4LD509 5MD510 5R

Ref. No. AddressIC501 3OIC503 4LIC507 2G

Ref. No. AddressIC510 2LIC513 3IIC514 4I

Ref. No. AddressD511 2RD512 2ED513 5E

Ref. No. AddressD514 5ID521 2CD529 3I

Ref. No. AddressIC502 10PIC505 11NIC508 10F

Ref. No. AddressIC509 11IIC511 9DIC512 10L

Ref. No. AddressQ501 9RQ502 10HQ503 11I

Ref. No. AddressQ504 11CQ505 11BQ506 11A

Ref. No. AddressQ508 11CQ509 10BD501 11N

Ref. No. AddressD502 10ND503 10ND504 11N

Ref. No. AddressD505 11ND507 10ND508 9G

Ref. No. AddressD523 10AD524 9AD525 9C

Ref. No. AddressD526 9CD527 10AD528 8C

Page 32: Kenwood Tk-760 860g 862g Service Manual With Supplements

F.RESET

SPD

X501

IC502

12526

5051 75

76

100

IC505

18

45

R508

R501

IC508

1

2223

3334 44

1112

R583

Q504

Q508

IC5091

78

14

C578

C584

D527

D524

D525

CP536

CP531

CP534

C559

C560

R575

CP538

CP530R600

R614

R599

D504

D501

D502

R595

R593

C590

C620

C615

C623

C504

C522 +

C553

R548

Q502

R582

C555+

C558

R578

C581

C587

C565

C566

R576 R585

R613

CP519

CP517

CP533

CP535

CP526

CP524

R607

C576

C577

CP532

CP522

CP529

CP521

CP518

CP523

CP520

C516

C518

C502

R511

R701

R527X502R515

Q501

C514

R550

R554C530

R553C534

C549

C550

C53

3

R581

R722

C557

C545

R610

R523R509

CN501

L503

R617

R620

R621

IC51

1

1 7814

CP

514

CP

513

R50

6

R50

7

R56

8

R53

0C51

9

R58

4

R72

1

R72

0

R59

0

C57

1

R58

6

IC51

2O G IC

583

+

+

C57

5

D52

8

R59

8

R56

9C

P53

9

C54

7C

552

R56

5

R58

8

CP

505

CP

527

D50

8

C57

4

Q50

3

C57

2

L510

C63

3

C59

6

C59

4

C59

8

R60

8

C61

2

Q50

9

R60

5

C61

1

C58

2

C60

4

C60

8

C61

0

C60

6

C60

2

C60

0

C61

8

C62

1

C61

6

C59

7

C50

6

R51

3

C53

9

C56

8+ +

C56

4C56

7

C54

0

C56

3

R57

1R

574

Q50

6

C58

9

R59

1

R70

4

C56

9

C57

3

R57

9C55

1

R57

7

R58

7

R61

5

R60

6R612

Q50

5B C E

R59

4

R51

6

C55

6

D52

3

CP

516

C57

9

C51

5

R52

8

C58

5

R60

4

R58

0

C54

6

CP

501

R60

3

CP

502

CP

510

CP

509

CP

508

CP

503 C

P51

2

CP

511

CP

504

D50

3

R558

R526

C536

R54

6

R54

9

C53

5

C54

8

R55

7

C56

2

R57

3

C55

4

R57

0

C54

4

C56

1

R61

1

R52

2

C50

9+

R50

3

R50

2 R50

4134

EM

IO MII

DE

OA

LT ME

MI

MM 8C

EM

G/T

XS

AU

X2

AU

X4

AU

X1

AU

X3

PS

W SB

SB

AFO MO

DT

MFI

OC

TO

W/N

CN

TC

KC

NT

DT

DA

ST

SP

TS

TT

OA

SQ

RS

SI

PLC

KP

LDT

PLS

TU

LS

FTD

T

L504

C57

0

C62

9

C72

0+

D50

5D

507

D52

6

A B C D E F G H I J K L M N O P Q R S

1

2

3

4

5

6

7

8

9

10

11

12

13

14

(TK-860G) (TK-862G)

R53

8

C52

1

R55

5

R59

2

R51

9

C50

8R

514

R57

2

D52

1

R60

2

C60

3

C60

9

C60

5

C60

1

C59

9

C61

3

C50

3IC50

3

GIOC50

7

R52

9

R53

6

C52

4

R55

6

C52

6

C62

6

C62

8

R61

6

R53

9C

580

R53

1

C52

3

C53

8+

R53

4

R51

8 R51

0

R53

2

R53

7

C52

0

R55

1

C53

2

R54

0

R54

1

C63

0+

C63

1

D52

9

R62

2

IC50

1

11617 32

IC510

1CNTCK

8 9

16C501

R505

IC5071

4 5

8

C543

R560

R562C541R563

R564

R561

C542

C537

D514

A (TK-860G)MON (TK-862G)

D/A (TK-860G) (TK-862G)MON

(TK-860G)

(TK-860G)A (TK-862G)

SCN(TK-860G)

CHDN

CHUP

C517

E

MBL 5C LCDCS

SB CNTDTE

D511

C505

R544

C528

C531

C527

R566

R55

9

R63

0

R567

J501

MBLGNDMEHOOK/RXD

CM MIC PTT/TXD

PSBD513

J72-0760-02 B/2 D512

PSWVOLUP

VOLDN

D509

R533

D510

R542

R512

D506

R535

C525

C632

R545

R543

R547

C529 R552

R520

R521

L501

R517

R61

8

R61

9

IC513

IC5141

45

8

1

45

8

TK-860G/862G PC BOARD VIEWTX-RX UNIT (X57-5960-XX) (B/2) Component side view + Foil side-10 : TK-860G K,M -11 : TK-862G K -12 : TK-860G K2,M2 -13 : TK-862G K2 -14 : TK-860G K3

Component side

Foil side

Pattern 1Pattern 2Pattern 3Pattern 4

Connect 1 and 4

37 38

2SB1565 DTC114EE2SA17452SA18322SC2412K2SC42152SC42262SC4617

2SB11322SC29542SC3357

2SA1641 2SC4081 DTC363EU DTA114EKADTC114EKADTC114EUADTC144EKADTD114EKKRA225S

2SC4649 LA4422 NJM2904MNJM4558MTA75W558FUTC75W51FU

DAN202KDAN202UDAN235K

MA742 2SK508NV

3SK228 2SK1824 BU4094BCF TC4013BF BU4066BCFV M62363FP AN8009M AT29C020-90TI AT2408N10SI2.5 TC35453F

S-AU27AHS-AU27ALS-AU27AM

MB15A02 NJM78L05UARH5VL42CS-81350HG-KD

BU4094BCFV TA7808S NJM2904V TA75S01F TA31136FN LC73872M LC75833W

2SC46192SC47382SC5110

2SC4093

12

3

4

30622M4102GP

Ref. No. AddressIC501 4P

IC502 4QIC503 4LIC505 3OIC507 3HIC508 4GIC509 3J

Ref. No. AddressIC510 3M

IC511 5EIC512 4LIC513 4JIC514 4JQ501 5SQ502 4I

Ref. No. AddressQ503 3J

Q504 3CQ505 3BQ506 3BQ508 4CQ509 4BD501 4O

Ref. No. AddressD502 4O

D503 5OD504 3OD505 4OD506 5LD507 4OD508 5G

Ref. No. AddressD509 5N

D510 5RD511 2RD512 2ED513 5ED514 5ID521 3C

Ref. No. AddressD523 4B

D524 5BD525 5CD526 5DD527 4BD528 6DD529 3I

LC75823W

Page 33: Kenwood Tk-760 860g 862g Service Manual With Supplements

TRPNLJHFDB SQOMKIGECA

1

3

5

7

2

4

6

SCHEMATIC DIAGRAM TK-860GNote : Components marked with a dot (·) are parts of patterun 1.

42

Page 34: Kenwood Tk-760 860g 862g Service Manual With Supplements

A C E G I K M O Q SB D F H J L N P R T

1

3

5

7

2

4

6

TK-862G SCHEMATIC DIAGRAM Note : Components marked with a dot (·) are parts of patterun 1.

43

Page 35: Kenwood Tk-760 860g 862g Service Manual With Supplements

47

TK-860G/862GSPECIFICATIONS

GENERAL

Frequency Range ................................ K2 : 485 to 512MHz M2 : 485 to 520MHz

Number of Channels ........................... TK-862G : Maximum 8 channels TK-860G : Maximum 128 channels

Number of Groups .............................. TK-860G : Maximum 128 groups

Channel Spacing ................................. Wide : 25kHz Narrow : 12.5kHz

PLL Channel Stepping ........................ 5, 6.25kHz

Operating Voltage ............................... 13.6V DC ±15%

Current Drain ...................................... Less than 0.4A on standby

Less than 1.0A on receive

Less than 8.0A on transmit

Operating Temperature Range ........... –30°C to +60°C (–22°F to +140°F)

Dimensions & Weight ........................ 140 (5-33/64) W x 40 (1-37/64) H x 145 (5-45/64) D mm (inch), 940g (2.07 lbs)

Channel Frequency Spread ................ K2 : 27MHz M2 : 35MHz

RECEIVER (Measurements made per EIA standard EIA/TIA-204-D)

Sensitivity (12dB SINAD) .................... Wide : 0.28µV Narrow : 0.35µV

Selectivity ........................................... Wide : 80dB Narrow : 65dB

Intermodulation................................... Wide : 75dB Narrow : 63dB

Spurious Responce ............................. 85dB

Audio Power Output ........................... 4.0W

Frequency Stability ............................. ±2.5ppm

TRANSMITTER (Measurements made per EIA standard EIA-152-C)

RF Power Output ................................ 25W

Spurious and Harmonics..................... 65dB

Modulation .......................................... Wide : 16K0F3E Narrow : 11K0F3E

FM Noise ............................................ Wide : 50dB Narrow : 45dB

Audio Distortion .................................. Less than 3%

Frequency Stability ............................. ±2.5ppm

Page 36: Kenwood Tk-760 860g 862g Service Manual With Supplements

KENWOOD CORPORATION14-6, Dogenzaka 1-chome, Shibuya-ku, Tokyo 150-8501, Japan

KENWOOD SERVICE CORPORATIONP.O. BOX 22745, 2201 East Dominguez Street, Long Beach, CA 90801-5745, U.S.A.

KENWOOD ELECTRONICS CANADA INC.6070 Kestrel Road, Mississauga, Ontario, Canada L5T 1S8

KENWOOD ELECTRONICS DEUTSCHLAND GMBHRembrücker Str. 15, 63150 Heusenstamm, Germany

KENWOOD ELECTRONICS BELGIUM N.V.Mechelsesteenweg 418 B-1930 Zaventem, Belgium

KENWOOD ELECTRONICS FRANCE S.A.13, Boulevard Ney, 75018 Paris, France

KENWOOD ELECTRONICS U.K. LIMITEDKENWOOD House, Dwight Road, Watford, Herts., WD1 8EB United Kingdom

KENWOOD ELECTRONICS EUROPE B.V.Amsterdamseweg 37, 1422 AC Uithoorn, The Netherlands

KENWOOD ELECTRONICS ITALIA S.p.A.Via G. Sirtori, 7/9 20129 Milano, Italy

KENWOOD IBERICA S.A.Bolivia, 239-08020 Barcelona, Spain

KENWOOD ELECTRONICS AUSTRALIA PTY. LTD.(A.C.N. 001 499 074)16 Giffnock Avenue, North Ryde, N.S.W. 2113 Australia

KENWOOD ELECTRONICS (HONG KONG) LTD.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 Division1 Ang Mo Kio Street 63, Singapore 569110

TK-860G/862G