Kenwood TM-241A Transceiver
Hersteller:
Modell:
TM-241A
Datum:
1994
Kategorie:
Gruppe:
Beschreibung:
144MHz FM Transceiver

Information

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)

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Bedienungsanleitung
Dokumenttyp:
Bedienungsanleitung
Seiten:
57
Größe:
2.14 Mbytes (2247677 Bytes)
Sprache:
english
Revision:
Dokument-ID:
B62-0031-30
Datum:
Qualität:
Gescanntes Dokument, teilweise schwer oder teilweise nicht zu lesen.
Upload Datum:
08 Januar 2017
MD5:
325979a0031803130bd7bd893da20108
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Information

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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Serviceanleitung
Dokumenttyp:
Serviceanleitung
Seiten:
71
Größe:
39.89 Mbytes (41822770 Bytes)
Sprache:
english
Revision:
Dokument-ID:
B51-8059-10 (N)1177
Datum:
Qualität:
Gescanntes Dokument, sehr gut lesbar.
Upload Datum:
04 November 2008
MD5:
5476bb898a2641ee06bf9cba15caaab0
Downloads:
8912

Information

Please use this service manual together withe the previous B51-8059-00.

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Serviceanleitung
Dokumenttyp:
Serviceanleitung
Seiten:
71
Größe:
39.87 Mbytes (41811931 Bytes)
Sprache:
english
Revision:
Dokument-ID:
B51-8059-10
Datum:
01 Januar 1994
Qualität:
Gescanntes Dokument, alles ist lesbar.
Upload Datum:
16 April 2018
MD5:
90a724cb12086b6f43b536c6eafffab0
Downloads:
380

Information

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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Schaltplan
Dokumenttyp:
Schaltplan
Seiten:
1
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28.16 Kbytes (28838 Bytes)
Sprache:
english
Revision:
Dokument-ID:
Datum:
Qualität:
Gescanntes Dokument, alles ist lesbar.
Upload Datum:
08 Januar 2017
MD5:
a44d08fc6ae72a8bfab095179f58a63d
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447
Serviceanleitung
Dokumenttyp:
Serviceanleitung
Seiten:
71
Größe:
39.89 Mbytes (41822770 Bytes)
Sprache:
english
Revision:
Revised
Dokument-ID:
B51-8059-101 N )1177
Datum:
01 Mai 1994
Qualität:
Gescanntes Dokument, alles ist lesbar.
Upload Datum:
08 Januar 2017
MD5:
f7f0c90cc73c2e0c1d2cb2299c15c009
Downloads:
706

Information

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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