Icom V8000 Service Manual
This service manual describes the latest service informationfor the IC-V8000 VHF FM TRANSCEIVER at the time of pub-lication. To upgrade quality, any electrical or mechanical parts andinternal circuits are subject to change without notice orobligation
Icom V8000 Table of Content
SECTION 1 SPECIFICATIONS
SECTION 2 INSIDE VIEWS
SECTION 3 DISASSEMBLY AND OPTION INSTRUCTIONS
SECTION 4 CIRCUIT DESCRIPTION
- RECEIVER CIRCUITS
- TRANSMITTER CIRCUITS
- PLL CIRCUITS
- POWER SUPPLY CIRCUITS
- PORT ALLOCATIONS
SECTION 5 PARTS LIST
SECTION 6 MECHANICAL PARTS AND DISASSEMBLY
- IC-V8000
- HM-133V
SECTION 7 SEMI-CONDUCTOR INFORMATION
SECTION 8 BOARD LAYOUTS
- HM-133V
- LOGIC BOARD
- MAIN UNIT
SECTION 9 BLOCK DIAGRAM
SECTION 10 VOLTAGE DIAGRAM
- MAIN UNIT
- LOGIC BOARD
- HM-133V
Icom V8000 Spesification
GENERAL
- Frequency coverage
Version
Receive
Transmit
[USA]
136.000–174.000 MHz*
144.000–148.000 MHz
[SEA]
140.000–150.000 MHz*
[CSA]
136.000–174.000 MHz*
- Type of emission : FM (F2D / F3E)
- Frequency stability : ± 10 ppm (–10˚C to +60˚C; +14˚F to +140˚F)
- Tuning steps : 5, 10, 12.5, 15, 20, 25, 30 or 50 kHz
- Antnna connector : SO-239 (50 ohm)
- Power supply requirement : 13.8 V DC (Operable voltage range: 11.7 to 15.9 V) (negative ground)
- Number of memory channel : 207 channels (including 6 scan edges and 1 call channel)
- Call channel : 1 channel
- Scanning mode : Full, Program, Priority, Memory, Channel, Skip, Tone, DTCS, Bank and WX
- Current drain (approx.)
Transmit
High (75 W)
15 A
Middle High (25 W)
9.0 A
Middle Low (10 W)
6.0 A
Low (5 W)
5.0 A
Receiving
Max. audio
1.0 A
Stand-by
0.8 A
- Usable temperature range : –10˚C to +60˚C; +14˚F to +140˚F
- Dimensions (projections not included) : 150(W) ohm 50(H) ohm 150(D) mm; 5 29⁄32(W) ohm 1 31⁄32(H) ohm 5 29⁄32(D) in.
- Weight : 1.09 kg; 12.3 oz.; 38.4 oz
TRANSMITTER
- RF output power (at 13.8 V DC) : 75 W / 25 W / 10 W / 5 W (High / Middle High / Middle Low / Low)
- Modulation system : Variable reactance frequency modulation
- Maximum frequency deviation : Narrow: ±2.5 kHz*; Wide: ±5.0 kHz
- Spurious emissions : Less than –60 dB
- Microphone connector : 8-pins modular (600 ohm)
RECEIVER
- Receive system : Double conversion superheterodyne system
- Intermediate frequencies : 1st 21.7 MHz 2nd 450 kHz
- Sensitivity : 0.15 µV at 12 dB SINAD (typical)
- Squelch sensitivity : 0.08 µV at threshold (typical)
- Selectivity : Narrow; More than ±3.0 kHz at –6 dB, Less than ±9.0 kHz at –55 dB* Wide; More than ±6.0 kHz at –6 dB, Less than ±14.0 kHz at –60 dB
- Spurious and image rejection : 60 dB (typical)
- Audio output power (at 7.2 V DC) : More than 2.0 W at 10% distortion with an 8 ohm load
- Ext. speaker connector : 3-conductor 3.5(d) mm (1⁄8”)/8 ohm
Readmore and Download Icom V8000 Service Manual
| Title | : Icom V8000 Service Manual |
| Format | |
| Pages | : 34 Pages |
| Language | : English |
| File Size | : 2 MB |
