Table of Contents
1. Operating Instructions
2-1. ~ Boards: Locations: secssiscieesedioscsdiecsetecedebesei
ead debe lise Geet lavsh wea tpiacecdees 2-1
2-2.
2-3;
<Brror MeSSages .jiccssdscssiesseeccseseessiessnesicccncstevsevencasedersensdiaccvaaeteonsnsdesblesacsesess 2-2
2-4.
Setting / Release of Muting FUMCtiON occ
csssessssesseceseecsesenseererseeeenes 2-2
2-5.
2-5-1.
WRU-806A Removal ...0......:ceecsesesssscessesessesseecaseesseessensssosesenees 2-3
2-5-2.
eceseeereerenseasesssceessssseseosavasansaes 2-3
32]...
Preparation: svcscssepstscsescsdscitessesleceteeatadeade
Assess beatanttestenseppastona tosses veaseloees 3-1
3-1-1.
3-2,
AGJUStMENES 0... seeseeessecseseseseseseesesesssesssesesceserseneeescseseneseneceseesesecensgaesenenens 3-2
3-2-1.
cscs seseessteeenes 3-3
3-2-2.
4. Semiconductor Pin Assignments
5-1.
Notes on Repair Parts ........c.cccssesscesssessssseessssssssessescassnesssenesesessseesesenesesenens 5-1
5-2.
Exploded Views .......ccccssessssssesesesesesesseesesserenessnessesesescsesesessseassensaeanersneeees 5-2
5-3.
Electrical Parts List ..........c..sscsscsssssccssssssosssseoevorenesscsssssonssnsecsoesseonstacesessrsors 5-4
5-321;
"MB-B06A sa.cisccsiccsslcscssacecessecdeiesneateadnoaacensctdl cucacisvesncetsateastaseden 5-4
§=322;.
"WRU-B0G6A a ecsscivecsscsescbecatecngeecateassastsvones iieeseceoraesesbinseeccassastets 5-11
5-4.
MB-806A Overall Block Diagram 0.0.0.0...
sc eeeseeeeseeeesceseeeseesassnseseseenes 6-1
WRU-806A Tuner Unit Block Diagram
MB-806A (CE)
WRU-g06A (CE, AU)