Icom IC-821H Service Manual

Service Manual for Icom IC-821H Transceiver (110 pages)

Specifications:

1264/1264306-ic821h.pdf file (27 Nov 2023)
  • Manufacturer: Icom
  • Category of Device: Transceiver
  • Document: IC-821H, File Type: PDF Service Manual
  • Updated: 27-11-2023
  • Count of Pages: 110
Download IC-821H Manual (110 pages)

Read PDF Document Online:

Data: UPD 27th November 2023

Icom IC-821H Transceiver PDF Service Manual (Updated: Monday 27th of November 2023 04:14:18 AM)

Rating: 4.4 (rated by 38 users)

Compatible devices: IC-2GAT, IC-DELTA100H, IC-M506EURO, IA14, IC-F43GT, IC-M330, IC-12E, IC-M304.

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Text Version of Icom IC-821H Transceiver Manual (Summary of Contents)

(Ocr-Read of Icom IC-821H Document (Main Content), UPD: 27 November 2023)

  • 64, Tho 00 ,_ 01 "". Ptgt ...., iI'oe ""'" p;!QO "- ........ ...,.,.. in'" _ ~"""" ..... on.oI P.c ._ . _ RITBOARD ,., , ! I • …

  • 56, Icom IC-821H RF·A UNIT 81 (PA)- MP6 (AB) MP7 (CH) ~ MF1 (PA) 0 MP25(PL)~ ~ MP27 (PA) PLL UNIT MAIN UNIT ~ I I . I I' 11. ~ L MP6 (CH) 1 l ~ MP10(M) MP6 (PL) MP5(M) MP13 (CH) , MP7(M) l Unit abbreviations (D): DISP UNIT (PL): PLL …

  • 55, WS1 (F) S1(~~ J®.~ J1 (J) ~r EP1 (F)' JACK BOARD VR BOARD (MAIN) J1 (F) S) ~/- (V ~~. ~ ~ t! ~S2(~~- MP19(F) ~ R1 (RI) MP18 (F) '17 (F) MP3 (F) --- W10(0) ~MP25(F) BOARD ME1 (F) MP5~(0) ...... : ... ,~ "?"/ :~ . ~MP26(F) MP1 (0) MP4 (…

  • 13, When the FORA/FORB voltage increased, the output from the difference amplifier will be decrease to reduce the IF amplifier gain. This adjusts the RF output power until the FORA/FORB and POCO voltages are well-balanced. 4-2-8 APC CIRCUIT (PA-A, PA-B AN…

  • 25, - RF-A AND RF-B UNITS J3 UHF helical check point C101 C35 C37 C103 C32 UHF helical C27 filter VHF total gain L37 adjustment adjustment L5 L4 L3 L36 L5 L2 R3 L4 L1 L3 L2 R3 UHF total gain adjustment -MAIN UNIT [ L2 UHF total gain RiD5] VHF outpcd adjustme…

DOC-50485303:

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