Informations sur l'appareil:

Icom IC-2800h Émetteur-récepteur
Fabricant:
Icom
Modèle: IC-2800h
Date: 1999
Catégorie: Radio et des communications
Groupe: Émetteur-récepteur
Description: DUAL BAND FM TRANSCEIVER
Information:
                                    • Mode : FM, AM (118.0 – 135.995; Rx only)
• Nomber of memory channel : 232 (incl. 6 pairs of scan edges, 10 log, 10 repeater and 2 call channels)
• Usable temperature range : –10°C to +60°C; +14°F to +140°F
• Frequency resolution : 5, 10, 12.5, 15, 20, 25, 30 and 50 kHz
• Frequency stability : ±10 ppm (–10°C to +60°C; +14°F to +140°F)
• Power supply requirement : 13.8 V DC ±15 % (negative ground)
• Current drain (at 13.8 V DC) : Receive Standby (squelched) 1.2 A
Max. audio 1.5 A
Transmit at VHF 50 W/UHF 35 W 12.0 A/11.0 A
at 25 W/25 W (TPE version) 8.0 A
• Antenna connector : SO-239 (50 ½)
• DATA connector : Mini DIN 6 pin
• External VIDEO input : PHONO [RCA (75 ½)]
• Dimensions : Controller 140(W)´70(H)´34(D) mm; 51⁄2(W)´23⁄4(H)´111⁄32(D) inch
(projections not included) Main unit 140(W)´40(H)´165.8(D) mm; 51⁄2(W)´19⁄16(H)´617⁄32(D) inch
• Weight : Controller 290 g; 10.2 oz
Main unit 1.15 kg; 2 lb 9 oz
M TRANSMITTER
• Output power : High VHF 50 W/UHF 35 W
Mid-H approx. 20 W
Mid-L approx. 10 W
Low approx. 5 W
• Modulation system : Variable reactance frequency
• Maximum frequency deviation : ±5.0/±2.5* kHz *[EUR] and [ITA] versions only
• Spurious emissions : Less than –60 dB
• Microphone connector : 8-pin modular (600 ½)
M RECEIVER
• Receive system : Double-conversion superheterodyne
• Intermediate frequency : VHF 1st IF 15.65 MHz 2nd IF 450 kHz
UHF 1st IF 46.05 MHz 2nd IF 450 kHz
• Sensitivity (at 12 dB SINAD) : Less than 0.18 μV
• Squelch sensitivity (threshold) : Less than 0.13 μV
• Selectivity (wide/narrow) : More than 12/6* kHz at –6 dB
Less than 28/18* kHz at –60 dB
*[EUR] and [ITA] versions only
• Spurious and image rejection : More than 60 dB
• Intermodulation rejection ratio : More than 60 dB
• Audio output power (at 13.8 V) : More than 2.4 W at 10% distortion with an 8½ load
• External SP1 connector : 2-conductor 3.5(d) mm (1⁄8")/8 ½
• External SP2 connector : 3-conductor 3.5(d) mm (1⁄8")/8 ½

Les guides suivants sont disponibles pour l'équipement ci-dessus:

Icom -- IC-2800h -- manuel de réparation
Nom du fichier: Icom-3226-Manual-Page-1-Picture
Type de document: manuel de réparation
Nombre de pages: 50
Taille du fichier: 3.35 Mbytes (3513458 Bytes)
langue: anglaise
Révision:
Document ID/Numéro: A-5570MI-S
Date: 1999
qualité: Électronique de documents, numérisation sans, bien lisible.
Chargé sur:
MD5: 0e7d9b2f7bcb12a4142e59c962b70a6b
ed2kID: a7daf1d45b2dc7cdcfa1b5993a16b303
Téléchargements: 200 depuis 06 February 2012
Information:
SECTION 1 SPECIFICATIONS
SECTION 2 INSIDE VIEWS
SECTION 3 DISASSEMBLY INSTRUCTIONS
SECTION 4 CIRCUIT DESCRIPTION
4 - 1 RECEIVER CIRCUITS ................................................................................................... 4 – 1
4 - 2 TRANSMITTER CIRCUITS ........................................................................................... 4 – 3
4 - 3 PLL CIRCUIT .................................................................................................................. 4 – 4
4 - 4 POWER SUPPLY CIRCUITS ........................................................................................ 4 – 5
4 - 5 CPU PORT ALLOCATIONS ........................................................................................... 4 – 5
SECTION 5 ADJUSTMENT PROCEDURES
5 - 1 PREPARATION............................................................................................................... 5 – 1
5 - 2 PLL AND TRANSMITTER ADJUSTMENTS ................................................................... 5 – 2
5 - 3 RECEIVER ADJUSTMENT ............................................................................................ 5 – 4
SECTION 6 PARTS LIST
SECTION 7 MECHANICAL PARTS AND DISASSEMBLY
SECTION 8 SEMI-CONDUCTOR INFORMATION
SECTION 9 BOARD LAYOUTS
9 - 1 CONTROL UNIT ............................................................................................................. 9 – 1
9 - 2 MAIN UNIT...................................................................................................................... 9 – 3
SECTION 10 BLOCK DIAGRAM
SECTION 11 VOLTAGE DIAGRAM
11 - 1 CONTROL UNIT.............................................................................................................11 – 1
11 - 2 MAIN UNIT.....................................................................................................................11 – 2
Icom-3226-Manual-Page-1-Picture
Télécharger maintenant gratuit


Icom -- IC-2800h -- manuel de réparation
Nom du fichier: Icom-3648-Manual-Page-1-Picture
Type de document: manuel de réparation
Nombre de pages: 50
Taille du fichier: 2.74 Mbytes (2873458 Bytes)
langue: anglaise
Révision:
Document ID/Numéro: A-5570MI-S
Date: 1999
qualité: Électronique de documents, numérisation sans, bien lisible.
Chargé sur:
MD5: 2e37c81ddedb94730a3f941279056403
ed2kID: 3ff75fd247dba72692e940e0d2be81cb
Téléchargements: 168 depuis 24 June 2012
Information:
This service manual describes the latest service information for
the IC-2800H FM TRANSCEIVER at the time of publication.

SECTION 1 SPECIFICATIONS
SECTION 2 INSIDE VIEWS
SECTION 3 DISASSEMBLY INSTRUCTIONS
SECTION 4 CIRCUIT DESCRIPTION
4 - 1 RECEIVER CIRCUITS ................................................................................................... 4 – 1
4 - 2 TRANSMITTER CIRCUITS ........................................................................................... 4 – 3
4 - 3 PLL CIRCUIT .................................................................................................................. 4 – 4
4 - 4 POWER SUPPLY CIRCUITS ........................................................................................ 4 – 5
4 - 5 CPU PORT ALLOCATIONS ........................................................................................... 4 – 5
SECTION 5 ADJUSTMENT PROCEDURES
5 - 1 PREPARATION............................................................................................................... 5 – 1
5 - 2 PLL AND TRANSMITTER ADJUSTMENTS ................................................................... 5 – 2
5 - 3 RECEIVER ADJUSTMENT ............................................................................................ 5 – 4
SECTION 6 PARTS LIST
SECTION 7 MECHANICAL PARTS AND DISASSEMBLY
SECTION 8 SEMI-CONDUCTOR INFORMATION
SECTION 9 BOARD LAYOUTS
9 - 1 CONTROL UNIT ............................................................................................................. 9 – 1
9 - 2 MAIN UNIT...................................................................................................................... 9 – 3
SECTION 10 BLOCK DIAGRAM
SECTION 11 VOLTAGE DIAGRAM
11 - 1 CONTROL UNIT.............................................................................................................11 – 1
11 - 2 MAIN UNIT.....................................................................................................................11 – 2
Icom-3648-Manual-Page-1-Picture
Télécharger maintenant gratuit


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