Kenwood TK 5710 H Service Manual

Page 1

VHF APCO P2

TK-
TK-

55m7sciwi3(B) KENWOOD
571 O H (B) Kenwood Corporation

SERVICE MAN UAL ai9§:2-2.22'gi:?8'NJAPA~

TK-5710(B) with KCH-14

Cabinet (Upper) Use this service manual
(A01-2161-22) together with the
KCH-14/15 service manual
(351-8728-00).

(Front panel kit)

Ca binet (Lower)
(A01-2162-22)

TK-5710H(BI

Cabinet (Upper)
(A01-2163-21)

Cabinet (Lower)
(A01-2164-21)

GENERAL ................
SYSTEM SET-UP
REALIGNMENT
INSTALLATION
DISASSEMBLY FOR

CIRCUIT DESCRIPTION
SEMICONDUCTOR DATA
COMPONENTS DESCRIPTION ..

PARTS LIST .............
EXPLODED VIEW
PACKING ..........
ADJUSTMENT

TERMINAL FUNCTION .....

CONTENTS

PC BOARD
4 FINAL UNIT (X45-3750-10) : TK-5710 (B) ...... 74
5 FINAL UNIT (X45-3760-10) : TK-5710H (B) 76
. 11 CONTROL UNIT (X53-4120-10) . 80
REPAIR . .. 20 TX-RX UNIT (X57-7030-10) . 84
. 25 SCHEMATIC DIAGRAM... . 88
. 33 INTERCONNECTION DIAGRAM 104
. 35 BLOCK DIAGRAM.. 106
. 37 LEVEL DIAGRAM ...... .. 110
. 50 OPTIONAL ACCESSORIES
. 52 KCH-14/ KCH-15 / KES-6 ............................ 111
. 54 SPECIFICATIONS ............ BACK COVER

This product uses Lead Free solder.

Page 2

TK-5710lB)/5710H(Bl

GENERAL

INTRODUCTION

SCOPE OF THIS MANUAL

This manual is intended for use by experienced techni-
cians familiar with similar types of commercial grade com-
munications equipment. It contains all required service in-
formation for the equipment and is current as of this publica-
tion date. Changes which may occur after publication are
covered by either Service Bulletins or Manual Revisions,
which are issued as required.

ORDERING REPLACEMENT PARTS

When ordering replacement parts or equipment informa
tion, the full part identification number should be included.
This applies to all parts : components, kits, and chassis. If
the part number is not known, include the chassis or kit
number of which it is a part and a sufficient description of
the required component, for proper identification.

PERSONAL SAFETY

The following precautions are recommended for personal

safety :

0 DO NOT transmit if someone is within two feet (0.6
meter) of the antenna.

. DO NOT transmit until all RF connectors are secure and
any open connectors are properly terminated.

0 SHUT OFF this equipment when near electrical blasting
caps or while in an explosive atmosphere.

. All equipment should be properly grounded before
power»up for safe operation.

. This equipment should be serviced by only qualified
technicians.

PRE-INSTALLATION CONSIDERATIONS

1. UNPACKING

Unpack the radio from its shipping container and check
for accessory items. If any item is missing, please contact
KENWOOD immediately.

2. LICENSING REQUIREMENTS

Federal regulations require a station license for each
radio installation (mobile or base) be obtained by the
equipment owner. The licensee is responsible for ensuring
transmitter power, frequency, and deviation are within the
limits permitted by the station license.

Transmitter adjustments may be performed only by a
licensed technician holding an FCC first, second or general
class commercial radiotelephone operators license. There
is no license required to install or operate the radio.

3. PRE-INSTALLATION CHECKOUT
3-1.lntroduc1ion

Each radio is adjusted and tested before shipment.
However, it is recommended that receiver and transmitter
operation be checked for proper operation before
installation.

3-2. Testing

The radio should be tested complete with all cabling and
accessories as they will be connected in the final installa
tion. Transmitter frequency, deviation, and power output
should be checked, as should receiver sensitivity, squelch
operation, and audio output. Signaling equipment operation
should be verified.

4. PLANNING THE INSTALLATION
4-1. General

inspect the vehicle and determine how and where the
radio antenna and accessories will be mounted.

Plan cable runs for protection against pinching or crush-
ing wiring, and radio installation to prevent overheating.

4-2. Antenna

The favored location for an antenna is in the center of a
large, flat conductive area, usually at the roof center. The
trunk lid is preferred, bond the trunk lid and vehicle chassis
using ground straps to ensure the lid is at chassis ground.

Page 10

TK-5710IBI/5710HIB)

REALIGNMENT

0 Self programming mode flow chart
[GRPA] + Power ON

Input Password I

Read authorization password entry (6 digits)

[PF2]
[TX Frequency] 2 "OFF"

or
[Channel Type] : ANALOG" or 'APCO"

[PF2]
[Channel Type] : 'APCO"

Channel Spacing

[PF2]
Self programming mode
[PF2] [FF3]
I Zone/Channel |->| Zone selection |<->|Channel selectionl
I [FF2] WhenthelPFA] key is pressed,
new data is written into memory.

RX Frequency

[PF2]
TX Frequency OFF [PF3]

[PF2] I

I I [PF3] I I [PF3] I

ChannelType I IANALOG I I APCO I I MIXED |

[PF2]

[TX Frequency] : Other than "OFF'
[Channel Type] I "MIXED"

[PF3]
4-»

ANALOG
*1 [PF3]
_. 25.0kHz 12.5kHz

*1 [Channel Type] : "ANALOG" or "MIXED'

*2 [PFSI
-» APCO 12.5kHz <-> 12.5kHz

*2 [Channel Type] : "APCO" [PF4]

[PF2]

[Channel Type]:
"ANALOG" or "MIXED"

[Channel Type] : 'ANALOG'

' RX Signaling I I OFF I I CT I I DOT N I I DOT I |
[PF2] [PF2] [PF4] [PF4] [PF4]
[1C]: Freqluencyll : IEIEXLOG [TX Frequency] : OFF" [:;2F]requency] Other than "OFF'
anne e :' ' Ch I T :"APCO' "MIXED" :
yp [)r anne ype] or [Channel Type] : "ANALOG' or "MIXED"
[TX Frequency] : Other than 'OFF' [TX Mode] 3 "ANALOG" [PF4]
[Channel Type] : "MIXED" i-I
[TX Mode] : "APCO" I _ _ I I I I I I I I
I TX Signaling I I OFF I I OT I I DOT NI I DOT] I
[PF2] [PF2] [PF4] [PF4] [PF4]

[Channel Type] : "MIXED"

RX NAC

[PF2]

[TX Frequency] 2 "OFF"
Talkgroup ID List Amount : 0

[PF2]

[TX Frequency] 1 "OFF"

Talkgroup ID List Amount must not be 0
or

or
[TX Frequency] : Other than "OFF"
[Channel Type] : MIXED"

[TX Mode] Z "ANALOG"

Talkgroup ID List Amount : O

[TX Frequency] : Other than 'OFF'
[Channel Type] : "MIXED"

[TX Mode] : "ANALOG"

Talkgroup ID List Amount must not be 0.

[PF2]
Talkgroup ID List Amount: 0

10. Firmware Information Mode

Press and hold the [PPS] key while turning the transceiver
power ON and then keep pressing and holding the [PF3] key,
the firmware version information appears on the LCD.

11. Clock Adjustment Mode

11-1. Flow chart of operation

10

[PF2]

[TX Frequency] : Other than "OFF'
[Channel Type] I "APCO" or 'MIXED"
If [Channel Type] is set to 'MIXED,
[TX Mode] must be set to "APCO'.

TX NAC I

[PF2]
[Channel Type] : "APCO" or 'MIXED"
Talkgroup ID List Amount must not be 0.

Talkgroup List No.
[PF2]

[PF4] + Power ON

[Selector] or [GRPA] and [GRPV]

[Selector] or [GRP/I and [GFIPv]

[Selector] or [GRPA] and [GRPV]

[Selector] or [GRPA] and [GRPV]

[Selector] or [GRPA] and [GRPV]