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FOSTEX CORPORATION 3-2-35 Musashino, Akishima, Tokyo, Japan 196-0021

FOSTEX CORPORATION OF AMERICA 15431 Blackburn Ave., Norwalk, CA 90650, U.S.A.

© PRINTED IN JAPAN OCT. 1999 8288786000

DS-8

Service Manual

Model

DIGITAL  AUDIO SELECTOR

Summary of Contents for DS-8

Page 1: ...ORATION 3 2 35 Musashino Akishima Tokyo Japan 196 0021 FOSTEX CORPORATION OF AMERICA 15431 Blackburn Ave Norwalk CA 90650 U S A PRINTED IN JAPAN OCT 1999 8288786000 DS 8 Service Manual Model DIGITAL AUDIO SELECTOR ...

Page 2: ...ds The power cord of the appliance should be unplugged from the outlet when left unused for a long period of time Object and Liquid Entry Care should be taken so that objects do not fall and liquids are not spilled into the en closure through openings Damage requiring Service The appliance should be ser viced by qualified service personnel when A B C D E Servicing The user should not attempt to se...

Page 3: ...s the packing material for the Model DS 8 Carton inner DS 8 8228734000 Packing side DS 8 8228436000 Packing AC DS 8 8228437000 1 SPECIFICATIONS 2 CONTROLS INDICATORS AND CONNECTORS 3 EXPLODED VIEW PCB ASSEMBLY AND PARTS LIST 4 CIRCUIT BLOCK DIAGRAMS 4 4 5 9 3 10 DS 8 DS 8 SW PCB 2 3 4 5 6 7 8 9 S11 SRBV18 S12 SRBV18 S13 SRBV18 S14 SRBV18 S15 SRBV18 S16 SRBV18 S17 SRBV18 S18 SRBV18 OUT1 INPUT SEL O...

Page 4: ...UT4 OPTICAL D 5 DGND D 5 R25 3 3K C23 0 1 DGND R27 jumper R26 2 2K U2B 74HC04 1 3 2 U31 GPIF37R1 INPUT5 OPTICAL D 5 DGND D 5 R35 3 3K C33 0 1 DGND R37 jumper R36 2 2K U2C 74HC04 1 3 2 U41 GPIF37R1 INPUT6 OPTICAL D 5 DGND D 5 R45 3 3K C43 0 1 DGND R47 jumper R46 2 2K U2D 74HC04 1 3 2 U51 GPIF37R1 INPUT7 OPTICAL D 5 DGND D 5 R55 3 3K C53 0 1 DGND R57 jumper R56 2 2K U2E 74HC04 1 3 2 U61 GPIF37R1 INP...

Page 5: ...0074 01 DIP DG CMOS 74HCU04 U002 003 8236 0812 00 DIP DG CMOS 74HC04 U004 N A U011 061 8245 5530 10 Connector opt GPIF37R1 U012 062 8245 5520 10 Connector opt GPIF38T2 DIODEs Ref No Part No Description D001 8234 0196 02 HT DSK10C BT D002 8234 0201 00 Opt V LED green GLK3KG8 D011 021 8234 5007 00 HT 1SS136 D012 022 8234 5007 00 HT 1SS136 RESISTORs Ref No Part No Description R001 8230 1384 71 HT Car...

Page 6: ... SW DP 8 17 1 5 6 10 1 S1 1 5 6 10 1 S2 1 5 6 10 1 S3 1 5 6 10 1 S4 1 5 6 10 1 S5 1 5 6 10 1 S6 1 5 6 10 1 S7 1 5 6 10 1 S8 1 J3 W2 OUT1 U52 OUT7 1 2 3 U42 OUT6 1 2 3 U32 OUT5 1 2 3 U22 OUT4 1 2 3 U12 OUT3 1 2 3 S L1 B P C55 W4 W3 L2 J1 U3 8 1 C45 C35 C25 C15 U4 8 1 C8 C9 D1 C1 S1 POWER SW R1 D2 U62 OUT8 3 1 2 U61 IN8 3 1 2 C65 R67 R65 R66 C63 C2 J5 1 3 C27 C17 L22 L24 L23 R18 L13 L14 L12 R28 C24 ...

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