Informations de l’équipement

Kenwood TM-241A Émetteur-récepteur
Fabricant:
Kenwood
Modèle: TM-241A
Date: 1994
Catégorie: Radio et des communications
Groupe: Émetteur-récepteur
Description: 144MHz FM Transceiver
Informations:
                                    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)

Ces manuels sont disponibles pour les équipements ci-dessus :

Kenwood -- TM-241A -- manuel de réparation
Nom de fichier: Kenwood-890-Manual-Page-1-Picture
Type manuel: manuel de réparation
Pages: 71
Taille: 39.89 Mbytes (41822770 Bytes)
Langue: Anglais
Révision:
Numéro d’identification: B51-8059-10 (N)1177
Date: mai 1994
Qualité: Document scanné, très bien lisible.
Télécharger date:
MD5: 5476bb898a2641ee06bf9cba15caaab0
Téléchargements: 8049 depuis 04 novembre 2008
Informations:
Please use this service manual together withe the previous B51-8059-00.
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Kenwood -- TM-241A -- Schéma cirquit
Nom de fichier: Kenwood-8348-Manual-Page-1-Picture
Type manuel: Schéma cirquit
Pages: 1
Taille: 28.16 Kbytes (28838 Bytes)
Langue: Anglais
Révision:
Numéro d’identification:
Date:
Qualité: Document scanné, tous les lisible.
Télécharger date:
MD5: a44d08fc6ae72a8bfab095179f58a63d
Téléchargements: 70 depuis 08 janvier 2017
Informations:
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Kenwood -- TM-241A -- manuel de réparation
Nom de fichier: Kenwood-8353-Manual-Page-1-Picture
Type manuel: manuel de réparation
Pages: 71
Taille: 39.89 Mbytes (41822770 Bytes)
Langue: Anglais
Révision: Revised
Numéro d’identification: B51-8059-101 N )1177
Date: 01 mai 1994
Qualité: Document scanné, tous les lisible.
Télécharger date:
MD5: f7f0c90cc73c2e0c1d2cb2299c15c009
Téléchargements: 102 depuis 08 janvier 2017
Informations:
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 -- Manuel de l'utilisateur
Nom de fichier: Kenwood-8364-Manual-Page-1-Picture
Type manuel: Manuel de l'utilisateur
Pages: 57
Taille: 2.14 Mbytes (2247677 Bytes)
Langue: Anglais
Révision:
Numéro d’identification: B62-0031-30
Date:
Qualité: Document scanné, la lecture en partie mal, en partie illisible.
Télécharger date:
MD5: 325979a0031803130bd7bd893da20108
Téléchargements: 102 depuis 08 janvier 2017
Informations:
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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