Sharp SD-AT1000W Dokumentacja Pobierz pdf (Strona 237)

Maxiva UAX

October 17, 2013

5‐57

888‐2693‐004 WARNING:Disconnectprimarypower priortoservicing.

Figure 5-43 Signal Processor Board Connections

STEP 6

Usea#2PhillipsscrewdrivertoremovetheLPUtopcover(6screws).

STEP 7 Usea#1PhillipsscrewdrivertoremovetheT2901‐0215‐155Gexpansion

boardifpresent(6screws).Ifthereisnoexpansionboardremovetheclear

Lexancoverandretainforreuse.

STEP 8 RemovethreeribboncablesthatareconnectedtoJ23,J24&J25onthesides

andfrontofthesignalprocessorboard.

STEP 9 Removetheri bboncableconnectedtoJ18andtheRJ45cableconnectedto

J20onthefrontofthesignalprocessorboard.

STEP 10 RemovetheOSXRFcablesfromconnectorsJ13,J14,J15,J16,J17,&J19near

thefrontofthesignalprocessorboard.Thesecableconnectorscanbepulled

outoftheboardconnectors.

STEP 11 RemovetheOSXRFcablesfromconnectorsJ2,J3,J26,&J27attherearof

thesignalprocessorboard.Thesecableconnectorscanbepulledoutofthe

boardconnectors.

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Sharp SD-AT1000W Dokumentacja Strona 237