Icom IC-2800h Приемопередатчик
Производитель:
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Модель:
IC-2800h
Дата:
1999
Категория:
Группа:
Описание:
DUAL BAND FM TRANSCEIVER
Информация
• 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
Hасто́льная кни́га тип:
Руководство по техническому обслуживанию
Страницы:
50
Размер:
3.35 Mbytes (3513458 Bytes)
Язык:
english
Пересмотр:
Hасто́льная кни́га ID:
A-5570MI-S
Дата:
Качество:
Электронный документ, ни сканирование, очень хорошо читается.
Дата загрузки:
2012 02 06
MD5:
0e7d9b2f7bcb12a4142e59c962b70a6b
Загрузки:
695
Информация
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
Hасто́льная кни́га тип:
Руководство по техническому обслуживанию
Страницы:
50
Размер:
2.74 Mbytes (2873458 Bytes)
Язык:
english
Пересмотр:
Hасто́льная кни́га ID:
A-5570MI-S
Дата:
Качество:
Электронный документ, ни сканирование, очень хорошо читается.
Дата загрузки:
2012 06 24
MD5:
2e37c81ddedb94730a3f941279056403
Загрузки:
844
Информация
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