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Make/Model Information:

  • Brand:   Kenwood
  • Models included:
    • Kenwood TK-2140

File Information:

  • Type:   Factory Service Manual (FSM)
  • Language:   English (EN)
  • Number of pages:   49
  • File size:  ∼ 4.20 MB
  • File Format:   PDF only
  • SME Watermarks:   None
  • Password lock:   No
  • Edit/copy/modify:   Yes
  • SKU:   ROKE-0010

NOTE:  This list was created by program script and may not accurately represent the text from the source pages.   For full preview please click on 'Download sample':

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VHF FM TRANSCEIVER TK-2140
© 2001-10 PRINTED IN JAPAN
B51-8602-00 (S) 1022
SERVICE MANUAL
GENERAL
SYSTEM SET-UP
OPERATING FEATURES
REALIGNMENT
CIRCUIT DESCRIPTION
SEMICONDUCTOR DATA
DESCRIPTION OF COMPONENTS
PARTS LIST
EXPLODED VIEW
PACKING
ADJUSTMENT
TERMINAL FUNCTION
PC BOARD VIEWS
TX-RX UNIT (X57-6400-10)
SCHEMATIC DIAGRAM
BLOCK DIAGRAM
LEVEL DIAGRAM
KNB-24L,KNB-25A,KNB-26N,KRA-22
SPECIFICATIONS
CONTENTS
Knob (ENC)
(K29-9134-03)
Knob (VOL)
(K29-9133-03)
Cabinet assy
(A02-3653-04)
Knob (PTT)
(K29-9131-03)
Antenna
(KRA-22:option)
Key top
(SW1,SW2)
(K29-9132-03)
Does not come with antenna.
Antenna is available as an option.
A BCDE FGH I
TK-2140 PC BOARD VIEW
TX-RX UNIT (X57-6400-10) Component Side View
Component side
Foil side
Pattern 1
Pattern 2
Pattern 3
Pattern 4
AFREG2
AFMSKE
J72-0806-09
J72-0806-09
Pattern 5
Pattern 6
TK-2140
General
Frequency Range
Systems
Groups
Channels
Conventional Mode : Maximum 250
Channel Spacing (Wide/Narrow)
PLL Channel Stepping
Operating Voltage
Battery Life
About 8 hours at 5-5-90 duty cycle with KNB-25A battery
About 12 hours at 5-5-90 duty cycle with KNB-26N battery
Temprature Range
Dimension and Weight
With KNB-24L (1400mAh battery)
Receiver (Measurements made per TIA/EIA-603)
RF Input Impedance
Sensitivity
12dB SINAD (Wide/Narrow)
Selectivity (Wide/Narrow)
Intermodulation (Wide/Narrow)
Spurious
Frequency Stability
Channel Spread
Audio Power Output
Transmitter (Measurements made per TIA/EIA-603)
RF Power Output
RF Output Impedance
Spurious
Modulation (Wide/Narrow)
FM Noise (Wide/Narrow)
Audio Distortion
Frequency Stability
Channel Spread
SPECIFICATION
KENWOOD CORPORATION 14-6, Dogenzaka 1-chome, Shibuya-ku, Tokyo 150-8501, Japan KENWOOD SERVICE CORPORATION P.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 GMBH Rembrücker Str. 15, 63150 Heusenstamm, Germany KENWOOD ELECTRONICS BELGIUM N.V. Leuvensesteenweg 248 J, 1800 Vilvoorde, Belgium KENWOOD ELECTRONICS FRANCE S.A. 13, Boulevard Ney, 75018 Paris, France KENWOOD ELECTRONICS U.K. LIMITED KENWOOD House, Dwight Road, Watford, Herts., 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, Centrecourt Estate, 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 Division
1 Ang Mo Kio Street 63, Singapore 569110
VHF FM TRANSCEIVER TK-2140
© 2001-11 PRINTED IN JAPAN
B51-8614-00 (S) 1022
SERVICE MANUAL
REALIGNMENT
Clone Mode
Self Programming Mode
CONTENTS
Does not come with antenna.
Antenna is available as an option.
ADDENDUM
This addendum adds important information
on the Clone and Self-Programming mode
of the TK-2140 transceiver.
KENWOOD CORPORATION 14-6, Dogenzaka 1-chome, Shibuya-ku, Tokyo 150-8501, Japan KENWOOD SERVICE CORPORATION P.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 GMBH Rembrücker Str. 15, 63150 Heusenstamm, Germany KENWOOD ELECTRONICS BELGIUM N.V. Leuvensesteenweg 248 J, 1800 Vilvoorde, Belgium KENWOOD ELECTRONICS FRANCE S.A. 13, Boulevard Ney, 75018 Paris, France KENWOOD ELECTRONICS U.K. LIMITED KENWOOD House, Dwight Road, Watford, Herts., 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, Centrecourt Estate, 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 Division
1 Ang Mo Kio Street 63, Singapore 569110
[Tuning control knob]
[Side 1] key
[Side 2] key


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