- 1、本文档共46页,可阅读全部内容。
- 2、有哪些信誉好的足球投注网站(book118)网站文档一经付费(服务费),不意味着购买了该文档的版权,仅供个人/单位学习、研究之用,不得用于商业用途,未经授权,严禁复制、发行、汇编、翻译或者网络传播等,侵权必究。
- 3、本站所有内容均由合作方或网友上传,本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺!文档内容仅供研究参考,付费前请自行鉴别。如您付费,意味着您自己接受本站规则且自行承担风险,本站不退款、不进行额外附加服务;查看《如何避免下载的几个坑》。如果您已付费下载过本站文档,您可以点击 这里二次下载。
- 4、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等,请点击“版权申诉”(推荐),也可以打举报电话:400-050-0827(电话支持时间:9:00-18:30)。
CO
ICOM
0m刀三Qm
MANUAL
144MHzFMTRANSCEIVER
[让-DR
二个1】R0m
UHFFMTRANSCEIVER
二个1]以
Icominc.
INTRODUCTION
ThisservicemanualdescribesthelatestserviceinformationfortheIC-T22A/E
andIC-T42AIEFMTRANSCEIVERatihetimeofpublication.
MODELVERSIONNo-VERSIONSYMBOL
H#02EuropeEUR
IC-T22E/T42E
车alyITA
#05U.S.A.USA
IC-T22AT42AH07AustraliaAUS
着AsiaSEA
DANGER
NEVERconnectthetransceivertoanACoutletortoaDCpowersupplythatuses
morethan16V,Thiswillruinthetransceiver
DONOTexposethetransceivertorain,snoworanyliquids.
DONOTreversethepolaritiesofthepowersupplywhenconnectingtheransceiver
DONOTapplyanRFsignalofmorethan20dBm(100mwWjtotheantennacon-
necter,Thiscoulddamagethetransceiversfrontend.
ORDERINGPARTS
Besuretoincludethefollowingfourpointswhenorderingreplacementparts;
1,10digitordernumbers
2,Componentpartnumberandname
3、Equipmentmodelnameandunitname
4Quantityrequired
SAMPLEORDER
1140005300IC村D404629C32HIC-T22ALOGICUNIT5pieces
8810008750ScrewPHBOM2x15ZKIC-T22ARearpanel10pieces
Addressesareprovidedontheinsidebackcoverforyourconvenience.
REPAIRNOTES
Makesureaproblemisinternalbeioredisassemblingthetransceiver
ZDONOTopenthetransceiveruntilthetransceiverisdisconnectedfromits
powersource-
,DONOTforceanyofihevariablecomponents,Turnthemslowlyandsmoothiy,
他从DONOTshortanycircuitsofelectronicparts,AninsulatedtuningtoolMUST
beusedforalladiustments.
DONOTkeeppowerONforaiongtimewhenthetransceiverisdefective-.
DONOTtransmitpowerint
文档评论(0)