Manuals / Pioneer / Car Audio and Video / Car Satellite TV System

Pioneer SX-3800 manual BottomView

Models: SX-3800

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Page 28

Image 28

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Top View

Speakerterminal assembly

GWS-222

IFuse64

A E K . 1 0 9

,,\Power transformer *ATT-677

Power supply assemblY

G W R . 1 2 2

$ Resistor(4.7/10W) ACN - 15

PoweramPlifierassemblY

GWH . 139

BottomView

Poweramplifier assembly

GWH . 139

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		i ! . r

Tuner assembly

GWE . 133

Tone control assembly

G W G - 1 4 1

E q u a l i z e ra s s e m b l y

AWM-227

Tuner assembly

G W E . 1 3 3

FL indicator assembly AWV-OO9

Power supply assembly G W R . 1 2 2

jack assembly Headphones

G W K - 1 4 6

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Image 28

Contents

Sefvice nual ii,,ii,i,,..,s r - ft3rcrl ttr!L *,.ir*.tDrrroN€ER s/ -i- pSc2.ies- -borf o Sla&t-1r,.-iCONTENTS H H H H T H HH H H MODELSX . 38OOCOMESIN FOURVERSIONSDISTINGUISHEDAS FOLLOWS1 . S P E C T F T C A T I O N S 1* 1oiHe*z80hms to 20000Hertzt02dB or, iori ,ro i ,out t t t t t rl t rlEix-3El00I Semiconductorsc POWERSWTTCH CI POWERMETERO TTUSTEREOINDICATOR o SIGNALINDICATORMUTINGSWITCH LOUDNESSSWITCHG MODESWITCH AD LOWFILTERSWITCH3 . BLOCK DIAGRAM f-*--e /\six-3aoo 9--@dhllL 4 . CIRCUITDESCRIPTIONSsx-gaoo I I I l * i * i i l lsx-g€too t t t H H Hsx-3aclo t t t six-gaoo 5 . DISASSEMBLY I t tI I T I $\ f\,.\6. PARTS LOCATTON sx-gElooifi!f*llHft #ijffiir.iTr ffim*ffi$i,iEOUALIZE AWM SWITCHAssy GWS-146 SWITCHAssy GWS-226 i.ls, tnt + + d16lI INDICATORAssy AWV-OO9 tiiil l l r s oooooHEADPHONES JACK Assy GWK-146 o o e ei,,tii I F , I tffiffi,t ffilltin 1Fllil il tp.$+-i?++ ilfi-affI I i-il li10.1 SCHEMATICDIAGRAM rruEso-fr or -Er,o&4f7rn Q&?tA tlDzrT 4u- @ *roncei ITJJi Nffij-*-1 FFI L$r-ffir7caT l ffTJ-irsx-3Eoo Gars-422BottomView 7 . D I A L C O R D S T R I N G I N G SX-3EIOO8 . ADJUSTMENTS r Connectthe SIGNAL meter or DC voltmeterbetweenR100 no.? pin of Q8 on the tuner assemblyandground t t t t t tt T T sx-3aooPage o.J ?oir h.,r,znryl r.r#I I I vR2*€ @vnrI I I I 9. EXPLODEDVIEWEix-3Elclcl ExteriorComponentsB O O Interior Componentsp r,utb ae*-\SX.SClOl fr-r r YPage 1O .SCHEMATICDIAGRAMS,P . C . BOARD CONNECTION DIAGRAM AND PARTS LIST T#ult t l r=J hl su,,r J lt\TunerAssemblyGWE I I t I TaN,,4Sa E6nmrt il tI Precautionst t t t ToneControlAssemblyt G W G - 1 4 SwitchAssemblySwitchAssemblyGWS-226 lynlgt9 9*ie9H H t PowerAmplifierAssemblyGWH-139ncru-rat FL IndicatorAssemblyAWV-009 SpeakersTerminalAssemblytGWS-222SwitchAssemblytGWS-223 sx-3€lCIclil rf rf il I1 1 .P A C K I N G siFSgoos,c,s $rrroN€ErrSTEREORECEIVER 1 . S P E C F I C A T I O N St t t I rf il2, CONTRASTOF MISCELLANEOUS PARTS3. SCHEMATICDIAGRAM,P.C. BOARD PATTERNSAND 3.1 SCHEMATICDIAGRAMiBi ihl*cr I lD PARTS LIST lr-l--.q.iliffi rtml It-tt*,d*,isX-3EtCO/si/GirS UJl--JSWTTCHASSEMBLY €tX-ggtOO/gi/GlrsAWS-148 D E . E M P H A S I S