Apparatuur informatie

Kenwood TM-241A Transceiver
Fabrikant:
Kenwood
Model: TM-241A
Datum: 1994
Categorie: Radio, Communicatie
Groep: Transceiver
Beschrijving: 144MHz FM Transceiver
Informatie:
                                    General
Frequency range
...................................................136 to
174MHz : TM-241A (M2,M3), TM-241 E(E2)
144 to 148MHz : TM-241A <K,K2,P,P2,X,M)
144 to 146MHz : TM-241 E (E,E9,EM)
Mode......................................................................
F3E (FM)
Antenna
impedance............................................. 50C2
Power
requirements............................................
13.8V DC ± 15% (11.7 to 15.8V)
Ground
...................................................................
Negative
Frequency
stability...............................................
Less than ±10ppm
Current
drain.........................................................Transmit
mode : Less than 11A Receive mode with no signal: Less than 0.6A
Operating
temperature........................................-20°C to
+60°C (-4°F to +140°F)
Dimensions (W x H x D)......................................
140 x 40 x 160 mm (5-1/2" x 1-37/64" x 6-19/64")
Projection
included.......................................... 140 x 40
x 172 mm (5-1/2" x 1-37/64" x 6-25/32")
Weight....................................................................
1.2kg (2.65lbs)

Deze handboeken zijn beschikbaar voor de bovengenoemde apparatuur:

Kenwood -- TM-241A -- Servicehandboek
Bestandsnaam: Kenwood-890-Manual-Page-1-Picture
Manueel de Type: Servicehandboek
Pagina 's: 71
Grootte: 39.89 Mbytes (41822770 Bytes)
Taal: Engels
Herziening:
Handleiding-ID/Number: B51-8059-10 (N)1177
Datum: mei 1994
Kwaliteit: Gescand document, zeer goed leesbaar.
Uploaden datum:
MD5: 5476bb898a2641ee06bf9cba15caaab0
Downloads: 7919 Sinds 04 november 2008
Informatie:
Please use this service manual together withe the previous B51-8059-00.
Kenwood-890-Manual-Page-1-Picture
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Kenwood -- TM-241A -- Schema
Bestandsnaam: Kenwood-8348-Manual-Page-1-Picture
Manueel de Type: Schema
Pagina 's: 1
Grootte: 28.16 Kbytes (28838 Bytes)
Taal: Engels
Herziening:
Handleiding-ID/Number:
Datum:
Kwaliteit: Gescand document alle leesbaar.
Uploaden datum:
MD5: a44d08fc6ae72a8bfab095179f58a63d
Downloads: 46 Sinds 08 januari 2017
Informatie:
Kenwood-8348-Manual-Page-1-Picture
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Kenwood -- TM-241A -- Servicehandboek
Bestandsnaam: Kenwood-8353-Manual-Page-1-Picture
Manueel de Type: Servicehandboek
Pagina 's: 71
Grootte: 39.89 Mbytes (41822770 Bytes)
Taal: Engels
Herziening: Revised
Handleiding-ID/Number: B51-8059-101 N )1177
Datum: 01 mei 1994
Kwaliteit: Gescand document alle leesbaar.
Uploaden datum:
MD5: f7f0c90cc73c2e0c1d2cb2299c15c009
Downloads: 65 Sinds 08 januari 2017
Informatie:
This service manual is the same as the service manual (B51
-8059-00) for TM-241A/E (TM-241A : K,P,M,M2 TM 241E : E,E2)
destinations except that this manual contains new items for
(TM-241A : M3,X,K2,P2 TM-241E : E9,EM) destinations.
Use it together with the previous service manual (B51-8059-00).

CIRCUIT
DESCRIPTION..............................................2
DESCRIPTION OF COMPONENTS.........................11
PARTS
LIST.................................................................15
EXPLODED VIEW
......................................................30
PACKING.....................................................................31
ADJUSTMENT...........................................................32
TERMINAL FUNCTION.............................................37
CIRCUIT DIAGRAMS / PC BOARD VIEWS
LCD ASS'Y (B38-0330-05)....................................38
PLL
(X58-3470-00)..................................................39
PLL
(X58-3500-11)..................................................41
APC
(X59-3130-00).................................................43
MIC AMP (X59-3610-00).......................................43
TX-RX UNIT (X57-369X-XX) ...............................44
SCHEMATIC DIAGRAM ...........................................47
BLOCK
DIAGRAM......................................................51
LEVEL
DIAGRAM.......................................................54
DRU-1 (DIGITAL RECORDING UNIT)....................55
DTU-2 (DTMF
UNIT)..................................................63
MC-44DM/MC-44DME (MULTI FUNCTION
MICROPHONE WITH AUTOPATCH) .....................65
MC-44 (MULTI FUNCTION MICROPHONE).........66
MC-44E (MULTI FUNCTION MICROPHONE).......67
TSU-6 (CTCSS UNIT)
................................................68
SPECIFICATIONS ..................................BACK COVER
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Kenwood -- TM-241A -- Gebruikershandleiding
Bestandsnaam: Kenwood-8364-Manual-Page-1-Picture
Manueel de Type: Gebruikershandleiding
Pagina 's: 57
Grootte: 2.14 Mbytes (2247677 Bytes)
Taal: Engels
Herziening:
Handleiding-ID/Number: B62-0031-30
Datum:
Kwaliteit: Gescande document, lezen deels slecht, deels niet leesbaar.
Uploaden datum:
MD5: 325979a0031803130bd7bd893da20108
Downloads: 61 Sinds 08 januari 2017
Informatie:
Instruction Manual

1. BEFORE OPERATION ............................... 4
2. SPECIFICATIONS ........................................ 6
3. ACCESSORIES .............................................. 7
4. INSTALLATION INSTRUCTIONS .......... 7
5. OPERATION
CONTROL FUNCTIONS.................................. 10
RECEIVER OPERATION
Reception
...................................................... 16
Frequency Selection .................................... 17
Frequency Step Selection .......................... 17
Programmable VFO Tuning Limits .......... 18
ALT(TM-541A/E only).................................. 19
TRANSMITTER OPERATION........................ 20
Time-out Timer (TOT) ................................ 20
MEMORY
Microprocessor Memory back-up ............ 21
Initial State
..................................................... 21
Microprocessor Initialization .................... 21
Memory Channel ........................................ 21
Memory Contents ........................................ 22
Memory Entry .............................................. 22
Memory Channel Recall ............................ 24
Memory Shift ................................................ 24
SCAN
Scan Operation ............................................ 25
Hold/Resume Programming .........................25
Band Scan
.........................................................26
Programmable Band Scan .............................26
Memory Channel Scan ...................................27
Memory Channel Lockout .............................27
Priority Alert Function ...................................28
REPEATER OPERATIONS
Transmitter Offsets .........................................28
Reverse Function .............................................29
Tone Operation ...............................................29
Tone Frequency Selection .............................29
Autopatch (U.S.A. version only) ..................30
TONE / CTCSS OPERATION......................30
DTSS (Dual Tone Squelch System)
OPERATION
.....................................................31
DRS (Digital Recording System)
OPERATION ....................................................34
PAGING
.............................................................41
TONE ALERT SYSTEM ................................47
APO (Automatic Power Off) ..........................48
DIM(Dimmer)
....................................................48
BEEP.....................................................................49
LOCK/A.LOCK ................................................49
6. BLOCK DIAGRAM and
SCHEMATIC DIAGRAM Another sheet
7. MAINTENANCE .............................................50
IN CASE OF DIFFICULTY ........................51
8. OPTIONAL ACCESSORIES ........................52
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