This TK-3140 service manual contains a number of sections which
differ from the service manual (B51-8603-00) for the TK-3140.
For items other than those in this TK-3140 service manual please
refer to the service manual (B51-8603-00) for the TK-3140.
CONTENTS
GENERAL ................................................................................. 2
SYSTEM SET-UP ..................................................................... 2
SEMICONDUCTOR DATA ....................................................... 3
PARTS LIST.............................................................................. 4
Does not come with antenna.
Antenna is available as an option.
Cabinet assy
(A02-3653-04)
TK-3140
GENERAL / SYSTEM SET-UP
INTRODUCTION
SCOPE OF THIS MANUAL
This manual is intended for use by experienced technicians
familiar with similar types of commercial grade communications
equipment. It contains all required service information for the
equipment and is current as of the publication date. Changes
which may occur after publication are covered by either Service
Bulletins or Manual Revisions. These are issued as required.
ORDERING REPLACEMENT PARTS
When ordering replacement parts or equipment information,
the full part identification number should be included. This
applies to all parts : components, kits, or 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.
SYSTEM SET-UP
Merchandise received
License and frequency allocated by FCC
Choose the type of transceiver
PERSONNEL SAFETY
The following precautions are recommended for personnel
safety:
●
DO NOT transmit until all RF connectors are verified secure
and any open connectors are properly terminated.
●
SHUT OFF and DO NOT operate this equipment near
electrical blasting caps or in an explosive atmosphere.
●
This equipment should be serviced by a qualified technician only.
SERVICE
This radio is designed for easy servicing. Refer to the
schematic diagrams, printed circuit board views, and alignment
procedures contained within.
Frequency range (MHz) RF powerType
TX/RX 450~490
TX/RX 470~512
TX/RX 400~430
4.0W
4.0W
4.0W
TK-3140 K
TK-3140 K2
TK-3140 K3
Transceiver programming
Are you using the speaker microphone?
NO
Delivery
Frequency Configuration
The receiver is a double-conversion superheterodyne with
a first intermediate frequency (IF) of 44.85MHz and a second
IF of 455kHz. Incoming signals from the antenna are mixed
with the local signal from the PLL to produce the first IF of
44.85MHz.
This is then mixed with the 44.395MHz second local
oscillator output to produce the 455kHz second IF. This is
detected to give the demodulated signal.
The transmit signal frequency is generated by the PLL VCO,
and modulated by the signal from the microphone. It is then
amplified and sent to the antenna.
2
A personal computer (IBM PC or compatible), programming
interface (KPG-36), and programming software (KPG-74D)
are required for programming.
(The frequency, trunked system features, conventional system
features, TX power HI/LOW, and signalling data are programmed
for the transceiver.)
YES
KMC-25
Speaker microphone
(Option)
TX/RX : 450~490MHz : K
470~512MHz : K2
ANT
400~430MHz : K3
SW
PA
RF
AMP
TX
AMP
ANT
AMP
1st MIX
44.85MHz
405.15~445.15MHz : K
425.15~467.15MHz : K2
355.15~385.15MHz : K3
450~490MHz : K
470~512MHz : K2
400~430MHz : K3
MCF
CF
455kHz
FM IF
SYSTEM
PLL
VCO
44.395MHz
AF
AMP
MIC
AMP
SP
MIC
SEMICONDUCTOR DATA
Microprocesser : 30620M8A-XXXGP (TX-RX UNIT : IC309)
■ Pin function
PinPort
No.Name
1LSDOOLow speed data output. (QT/DQT/LTR)
2
HSDO
3HSDIIHigh speed data input. (2Tone)
4
DSTB
55RCORX power control. H: TX L: RX
6BYTE-+5V.
7CNVSS-GND.
8AFDATOMODEM MSK encode data output.
9AFRDTIMODEM MSK decode data input.
∗ 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.
TK-3140 (Y50-5640-XX)
New
Ref. No.
11BA02-3653-04CABINET ASSY
23AA10-4060-04CHASSIS
33BB01-0688-03ESCUTCHEON(BELT HOOK)
52BB10-2700-02FRONT GLASS
61AB38-0859-05LCD ASSY
83A∗ B72-1966-04MODEL NAME PLATEK2
83A∗ B72-1967-04MODEL NAME PLATEK3
83A∗ B72-2064-14MODEL NAME PLATEK
93BE04-0436-05RF COAXIAL RECEPTACLE(SMA)
103AE23-1188-04TERMINAL(ANTENNA)
113BE23-1189-04TERMINAL(BATT-)
123AE37-0978-05LEAD WIRE WITH CONNECTOR(SW2)
133AE37-1007-05LEAD WIRE WITH CONNECTOR(PTT)
C1CK73HB1H471KCHIP C470PF K
C2CK73HB1H102KCHIP C1000PF K
C4CC73HCH1H100DCHIP C10PFD
C5CK73HB1H471KCHIP C470PF K
C8CK73HB1H102KCHIP C1000PF K
C9CC73HCH1H100DCHIP C10PFD
C10CK73HB1H471KCHIP C470PF K
C11C92-0713-05CHIP-TAN10UF6.3WV
C12-14CK73HB1H471KCHIP C470PF K
C16C92-0004-05CHIP-TAN1.0UF16WVK2,K3
C16C92-0521-05CHIP-TAN0.47UF 20WVK
C17,18CK73HB1A104KCHIP C0.10UF K
C19CK73HB1H102KCHIP C1000PF K
C20CC73HCH1H050CCHIP C5.0PFC
C22CC73HCH1H030CCHIP C3.0PFC
C136CK73HB1H471KCHIP C470PF K
C137CK73HB1C103KCHIP C0.010UF K
C139CK73HB1H471KCHIP C470PF K
C143CC73GCH1H070BCHIP C7.0PFBK2
C143CC73GCH1H100CCHIP C10PFCK
C110CC73HCH1H130JCHIP C13PFJ
C111CK73HB1H471KCHIP C470PF K
C115CK73HB1H471KCHIP C470PF K
C116CC73HCH1H330JCHIP C33PFJ
C119CC73GCH1H300GCHIP C30PFGK
C119CC73GCH1H330GCHIP C33PFGK2
C119CC73GCH1H390JCHIP C39PFJK3
C122CK73HB1H471KCHIP C470PF K
C123C92-0565-05CHIP-TAN6.8UF 10WV
C124CK73GB0J105KCHIP C1.0UF K
C125CK73HB1H102KCHIP C1000PF K
C126,127CK73HB1H471KCHIP C470PF K
C128CC73HCH1H101JCHIP C100PF J
C129,130CK73HB1H471KCHIP C470PF K
C131CC73GCH1H270GCHIP C27PFGK,K3
C131CC73GCH1H300GCHIP C30PFGK2
C132CK73HB1C103KCHIP C0.010UF K
C133∗ CK73GB1A105KCHIP C1.0UF K
C134CK73HB1A104KCHIP C0.10UF K
C135CC73GCH1H080BCHIP C8.0PFBK2
C200CK73GB1A224KCHIP C0.22UF K
C201CK73HB1A104KCHIP C0.10UF K
C202CK73HB1H221KCHIP C220PF K
C203-205CK73HB1A104KCHIP C0.10UF K
C206CK73HB1C103KCHIP C0.010UF K
C207CK73HB1H471KCHIP C470PF K
C208,209CK73HB1H221KCHIP C220PF K
C210CK73HB1A104KCHIP C0.10UF K
C211CK73HB1H102KCHIP C1000PF K
C212CC73HCH1H220JCHIP C22PFJ
C213CC73HCH1H100DCHIP C10PFD
C214CK73HB1A104KCHIP C0.10UF K
C215C92-0773-05CHIP-TAN15UF6.3WV
C216CK73HB1A104KCHIP C0.10UF K
C217CK73HB1H221KCHIP C220PF K
C218CK73HB1A104KCHIP C0.10UF K
5
TK-3140
TX-RX UNIT (X57-6410-XX)
Ref. No.Parts No.Description
C219CK73HB1A333KCHIP C0.033UF K
C220CK73HB1A104KCHIP C0.10UF K
C221CC73HCH1H680JCHIP C68PFJ
C222CK73HB1A104KCHIP C0.10UF K
C223CK73HB1C103KCHIP C0.010UF K
C224C92-0713-05CHIP-TAN10UF6.3WV
C225CK73HB1C103KCHIP C0.010UF K
C227CK73HB1A104KCHIP C0.10UF K
C228,229CK73HB1C103KCHIP C0.010UF K
C230CC73HCH1H100DCHIP C10PFD
C231CK73HB1C103KCHIP C0.010UF K
C232CK73HB1H471KCHIP C470PF K
C233CK73HB1C103KCHIP C0.010UF K
C234CK73HB1H471KCHIP C470PF K
C235CC73HCH1H040CCHIP C4.0PFCK2
C276CK73HB1H471KCHIP C470PF K
C277CC73GCH1H030BCHIP C3.0PFBK2
C277CC73GCH1H2R5BCHIP C2.5PFBK3
C277CC73GCH1H3R5BCHIP C3.5PFBK
C278-280CK73HB1A104KCHIP C0.10UF K
C281CK73HB1H471KCHIP C470PF K
C282CK73HB1H102KCHIP C1000PF K
C283,284CK73HB1A104KCHIP C0.10UF K
C285CC73GCH1H0R5BCHIP C0.5PFBK
C285CC73GCH1H020BCHIP C2.0PFBK2
C293CC73GCH1H010BCHIP C1.0PFBK2
C293CC73GCH1H020BCHIP C2.0PFBK,K3
C294CK73GB1H471KCHIP C470PF K
C295CK73HB1H471KCHIP C470PF K
C298CK73HB1H471KCHIP C470PF K
C300C92-0713-05CHIP-TAN10UF6.3WV
C301CK73HB1H471KCHIP C470PF K
C302CK73HB1A104KCHIP C0.10UF K
C303CK73HB1A473KCHIP C0.047UF K
C304CC73HCH1H330JCHIP C33PFJ
C253CK73HB1A104KCHIP C0.10UF K
C255CK73HB1A104KCHIP C0.10UF K
C256CC73HCH1H330JCHIP C33PFJ
C257-260CK73HB1H471KCHIP C470PF K
C261CC73GCH1H120GCHIP C12PFGK3
C261CK73GB1H471KCHIP C470PF KK,K2
C263CC73HCH1H180JCHIP C18PFJK3
C263CC73HCH1H330JCHIP C33PFJK,K2
C264CK73HB1H471KCHIP C470PF K
C266CK73HB1H471KCHIP C470PF K
C305CK73HB1C103KCHIP C0.010UF K
C306-308CK73HB1A104KCHIP C0.10UF K
C309CC73HCH1H101JCHIP C100PF J
C310CK73HB1C103KCHIP C0.010UF K
C311CC73HCH1H101JCHIP C100PF J
C312C92-0713-05CHIP-TAN10UF6.3WV
C313CC73HCH1H101JCHIP C100PF J
C314CK73HB1H471KCHIP C470PF K
C315C92-0713-05CHIP-TAN10UF6.3WV
C316CK73HB1A333KCHIP C0.033UF K
C318CK73HB1H221KCHIP C220PF K
C319CC73HCH1H121JCHIP C120PF J
C320CK73HB1A104KCHIP C0.10UF K
C321CK73HB1H271KCHIP C270PF K
C322CK73HB1C103KCHIP C0.010UF K
C323CK73HB1H222KCHIP C2200PF K
C324CK73HB1A104KCHIP C0.10UF K
C325CK73HB1C123KCHIP C0.012UF K
C327CK73GB1H103KCHIP C0.010UF K
C328CK73GB1C683KCHIP C0.068UF K
C329CK73GB0J105KCHIP C1.0UF K
Ref. No.Parts No.Description
C330CK73HB1A104KCHIP C0.10UF K
C331CK73HB1C223KCHIP C0.022UF K
C332-335CK73HB1C103KCHIP C0.010UF K
C336,337CC73HCH1H270JCHIP C27PFJ
C338CC73HCH1H160JCHIP C16PFJ
Address
New
parts
TK-3140
PARTS LIST
TX-RX UNIT (X57-6410-XX)
DestinationDestination
Ref. No.Parts No.Description
C512-514CK73GB1H272JCHIP C2700PF J
C515CC73HCH1H030CCHIP C3.0PFC
C516CC73HCH1H151JCHIP C150PF J
C517CK73HB1A104KCHIP C0.10UF K
C518CK73HB1A333KCHIP C0.033UF K
Address
New
parts
C339-342CK73HB1C103KCHIP C0.010UF K
C344C92-0713-05CHIP-TAN10UF6.3WV
C345CK73GB1A474KCHIP C0.47UF K
C346,347CC73HCH1H470JCHIP C47PFJ
C348CK73GB1A474KCHIP C0.47UF K
C349CK73HB1C153KCHIP C0.015UF K
C350C92-0647-05CHIP-TAN3.3UF 6.3WV
C351CC73HCH1H470JCHIP C47PFJ
C352-354CK73HB1A104KCHIP C0.10UF K
C355C92-0628-05CHIP-TAN10UF10WV
C386CC73HCH1H470JCHIP C47PFJ
C388CK73HB1H102KCHIP C1000PF K
C389CC73HCH1H470JCHIP C47PFJ
C390CK73HB1A104KCHIP C0.10UF K
C391,392CK73HB1C103KCHIP C0.010UF K
C394-398CK73HB1A104KCHIP C0.10UF K
C399CK73HB1C103KCHIP C0.010UF K
C400CK73HB1H471KCHIP C470PF K
C402-405CK73HB1H102KCHIP C1000PF K
C408CK73HB1H102KCHIP C1000PF K
C519CC73HCH1H030CCHIP C3.0PFC
C520CK73GB1H152JCHIP C1500PF J
C521C92-0713-05CHIP-TAN10UF6.3WV
C522CK73HB1A104KCHIP C0.10UF K
C523,524CK73HB1H102KCHIP C1000PF K
C525CK73HB1A104KCHIP C0.10UF K
C526CK73GB1H562JCHIP C5600PF J
C527,528CK73HB1A104KCHIP C0.10UF K
C529CK73GB1H562JCHIP C5600PF J
C530CK73FB0J475KCHIP C4.7UFK
C531CK73HB1C153KCHIP C0.015UF K
C532CK73HB1H561KCHIP C560PF K
C533CK73HB1H102KCHIP C1000PF K
C534CC73HCH1H560JCHIP C56PFJ
C535CK73HB1A104KCHIP C0.10UF K
C536,537CK73FB0J475KCHIP C4.7UFK
C538CK73HB1H471KCHIP C470PF K
C539,540CK73HB1H102KCHIP C1000PF K
C541CK73GB1C563KCHIP C0.056UF K
C542,543CK73HB1H102KCHIP C1000PF K
C417CK73GB0J105KCHIP C1.0UF K
C419CK73HB1H102KCHIP C1000PF K
C420CC73HCH1H101JCHIP C100PF J
C421∗ CK73GB1A105KCHIP C1.0UF K
C422CK73FB1C105KCHIP C1.0UF KK
C423C92-0713-05CHIP-TAN10UF6.3WV
C424CC73HCH1H101JCHIP C100PF J
C425CK73HB1A104KCHIP C0.10UF K
C426CC73HCH1H101JCHIP C100PF J
C500CK73GB1H122KCHIP C1200PF K
C501,502CK73HB1A104KCHIP C0.10UF K
C503,504CK73HB1C103KCHIP C0.010UF K
C506CK73HB1A104KCHIP C0.10UF K
C507CK73HB1C103KCHIP C0.010UF K
C508CK73HB1A104KCHIP C0.10UF K