Apparecchiature informatiche

Kenwood TK-862G Ricetrasmittente
Produttore:
Kenwood
Modello: TK-862G
Data: 2000
Categoria: Radio Comunicazione
Gruppo: Ricetrasmittente
Descrizione: UHF FM TRANSCEIVER
Informazioni:
                                    GENERAL
Frequency Range ................................ K,M : 450
to 490MHz K3 : 400 to 430MHz
Number of Channels ........................... TK-862G :
Maximum 8 channels TK-860G : Maximum 128 channels
Number of Groups .............................. TK-860G :
Maximum 128 groups
Channel Spacing ................................. Wide :
25kHz Narrow : 12.5kHz
PLL Channel Stepping ........................ 5, 6.25kHz
Operating Voltage ............................... 13.6V DC ±15%
Current Drain ...................................... Less
than 0.4A on standby
Less than 1.0A on receive
Less than 8.0A on transmit
Operating Temperature Range ........... –30°C to +60°C
(–22°F to +140°F)
Dimensions & Weight ........................ 140 (5-33/64) W
x 40 (1-37/64) H x 145 (5-45/64) D mm (inch), 940g (2.07 lbs)
Channel Frequency Spread ................ 40MHz
RECEIVER (Measurements made per EIA standard EIA/TIA-204-D)
Sensitivity (12dB SINAD) .................... Wide : 0.28μV
Narrow : 0.35μV
Selectivity ........................................... Wide
: 80dB Narrow : 65dB
Intermodulation................................... Wide :
75dB Narrow : 63dB
Spurious Responce ............................. 85dB
Audio Power Output ........................... 4.0W
Frequency Stability ............................. ±2.5ppm
TRANSMITTER (Measurements made per EIA standard EIA-152-C)
RF Power Output ................................ 25W
Spurious and Harmonics..................... 65dB
Modulation .......................................... Wide :
16K0F3E Narrow : 11K0F3E
FM Noise ............................................ Wide :
50dB Narrow : 45dB
Audio Distortion .................................. Less than 3%
Frequency Stability ............................. ±2.5ppm

Questi manuali sono disponibili per l'attrezzatura di cui sopra:

Kenwood -- TK-862G -- Manuale di servizio
Nome del file: Kenwood-6891-Manual-Page-1-Picture
Tipo manuale: Manuale di servizio
Pagine: 67
Dimensioni: 5.91 Mbytes (6201406 Bytes)
Lingua: Inglese
Revisione:
Manuale-ID/numero: B51-8498-10 (N) 1268
Data: gennaio 2000
Qualità: Documento elettronico, senza ricerca, molto ben leggibile.
Data di aggiunta:
MD5: 3ecd1a3d9fc6d7f44be8aac1e9e31c8b
Downloads: 254 dal 15 giugno 2015
Informazioni:
Please use this manual in place of the service manual
(preliminary version), B51-8498-00.
We have added the information on the circuit description,
specifications, and K3 version specifications to the service
manual (preliminary version), B51-8498-00.

GENERAL
.................................................................
2
SYSTEM SET-UP
..................................................... 4
OPERATING FEATURES ......................................... 5
REALIGNMENT......................................................
10
INSTALLATION......................................................
20
CIRCUIT DESCRIPTION......................................... 24
SEMICONDUCTOR DATA..................................... 29
DESCRIPTION OF COMPONENTS ....................... 31
PARTS
LIST............................................................
33
EXPLODED VIEW
.................................................. 42
PACKING
................................................................
44
ADJUSTMENT.......................................................
45
PC BOARD VIEWS
DISPLAY UNIT (X54-3270-10) : TK-860G ........ 54
DISPLAY UNIT (X54-3280-10) : TK-862G ........ 55
PLL/VCO (X58-4670-XX) .................................. 56
TX-RX UNIT (X57-5960-XX) (A/2) ................... 57
TX-RX UNIT (X57-5960-XX) (B/2).................... 63
SCHEMATIC DIAGRAM ........................................ 67
BLOCK
DIAGRAM.................................................. 75
LEVEL
DIAGRAM................................................... 78
TERMINAL FUNCTION ......................................... 80
SPECIFICATIONS...................................................
81

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
data. Changes which may occur after publication are
covered by either Service Bulletins or Manual Revisions.
These are issued as required.
Kenwood-6891-Manual-Page-1-Picture
Avviare il Download gratuito


Kenwood -- TK-862G -- Manuale di servizio Supplemento
Nome del file: Kenwood-8278-Manual-Page-1-Picture
Tipo manuale: Manuale di servizio Supplemento
Pagine: 36
Dimensioni: 3.94 Mbytes (4130519 Bytes)
Lingua: Inglese
Revisione:
Manuale-ID/numero: B51-8529-00 (N) 1268
Data: 01 maggio 2000
Qualità: Documento elettronico, senza ricerca, molto ben leggibile.
Data di aggiunta:
MD5: 63f14d98d84e6121894ff4e2a394fd1e
Downloads: 35 dal 01 gennaio 2017
Informazioni:
This service manual mainly covers TK-860G K2, M2 and TK-862G K2.
If information you require is missing from this service manual.
Please refer to the B51-8498-10 service manual.

OPERATING FEATURES
.................................................................................................
3
REALIGNMENT................................................................................................................
4
INSTALLATION................................................................................................................
5
PARTS
LIST......................................................................................................................
8
ADJUSTMENT
...............................................................................................................
17
PC BOARD VIEWS
DISPLAY UNIT (X54-3270-10) : TK-860G
................................................................
26
DISPLAY UNIT (X54-3280-10) : TK-862G
................................................................
27
PLL/VCO (X58-4670-XX)
..........................................................................................
28
TX-RX UNIT (X57-5960-XX) (A/2)
...........................................................................
29
TX-RX UNIT (X57-5960-XX)
(B/2)............................................................................
35
SCHEMATIC DIAGRAM
................................................................................................
39
SPECIFICATIONS...........................................................................................................
47
Kenwood-8278-Manual-Page-1-Picture
Avviare il Download gratuito


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