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Fostex VC-8, Service Manual

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Fostex VC-8 Service Manual Download Page 15

VC-8

15

• FCONT

2

3

1

1

10T

11

T

1

10

13

S

VCC

R

1

12

11

10

13

9

8

4

14

1

12

11

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4

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10

2

9

1

14

13

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11

15

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QA

QB

QC

QD

RCO

VCC

98

1

3

D9

OPT_IN

D+5

2

3

4

14

5

6

D+5

D+5

D+5

DGND

DGND

DGND

C38

0.01

DGND

D+5

D+5

DIF-GR

MCK2

ADA

T_IN

D

C

Q

Q

S

VCC

R

C42

0.01

C37

0.01

1

2

5

4

U20A

74VHC86

U15A

74VHC74

U20B

74VHC86

U19

TC74VHC161

U18D

74VHC00

U18C

74VHC00

U18B

74VHC00

A

B

C

D

ENP

ENT

CK

LOAD

CLR

4

5

9

10

12

13

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3

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6

C44

100p

C43

100p

C40

0.01

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14

DGND

DGND

DGND

DGND

DGND

D+5

U16A

74VHC74

U16B

74VHC74

U17B

74VHC74

U17A

74VHC74

D

C

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Q

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VCC

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VCC

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DGND

GND

DGND

C39

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FCONT2_2

VCO

U13

DT

A1

14EK

U14

DTC1

14EK

R24

10k

R25

10k

S

VCC

R

D

C

Q

Q

12

11

9

8

U15B

74VHC74

R23

1k

13

12

U20D

74VHC86

U20C

74VHC86

D+5

D+5

D+5

MLRCK

/LOCK2B

DIF-GR

/SPDIF

C45

47p

SPDIF

R54

10k

U25D

74VHCU04

Summary of Contents for VC-8

Page 1: ...Service Manual Model VC 8 ADAT ANALOG Converter...

Page 2: ...wall or ceiling only as recommended by the manufacturer 8 Ventilation The appliance should be situated so that its lo cation or position does not interfere with its proper ventila tion For example the...

Page 3: ...8270727007 for UK 8270727010 for JPN Following is the packing material for the Model VC 8 PACK SIDE L DE 1 8228454000 PACK SIDE R DE 1 8228455000 CARTON INNER VC 8 8228727000 CARTON OUTER VC 8 8228906...

Page 4: ...Converter 20 bit 64 times over sampling modulation DA Converter 20 bit 128times over sampling modulation Sampling Frequency INT mode 44 1kHz OPTICAL WORD mode 32 48kHz CHARACTERISTICS Overall Frequenc...

Page 5: ...NALOG OUTPUT connectors 1 8 RCA 11 WORD IN connector BNC 12 DIGITAL INPUT connectors Square shape optical 13 DIGITAL OUTPUT connectors Square shape optical Front Side Rear Side 75 OFF ON ANALOG INPUT...

Page 6: ...VC 8 6 3 EXPLODED VIEW 1 2 3 5 4 B3x6 CZn B3x6 BZn BBT3x8 BZn BBT3x8 BZn BBT3x8 BZn BBT3x8 BZn BBT3x8 BZn BBT3x8 BZn BBT3x8 BZn...

Page 7: ...R AD 12A USA CND 8270727006 AC ADAPTOR AD 12A EUR 8270727007 AC ADAPTOR AD 12A UK 8270727010 AC ADAPTOR AD 12A JPN 3 8274201000 PCB_ASSY VC 8 4 8221291000 CHASSIS VC 8 5 8221290000 PANEL FRONT VC 8 82...

Page 8: ...01 ST CARBON 1 10W 100 5 R011 013 8230500103 ST CARBON 1 10W 10K 5 R014 8230500101 ST CARBON 1 10W 100 5 R015 8230500751 ST CARBON 1 10W 750 5 R016 8230500472 ST CARBON 1 10W 4 7K 5 R017 non R018 8230...

Page 9: ...233504103 ST CER 25V 0 01 F 10 CC20R C079 081 8233502104 ST CER 50V 0 1 F 80 CC20F C101 801 8232143106 VT ALU 16V 10 F 20 SME VB C102 802 8233500152 ST CER 50V 0 0015 F 5 CC20R C103 803 8233504103 ST...

Page 10: ...C703 U701 2115 5 1 C804 C803 U801 2115 5 1 C213 C314 U253 4565 5 1 C511 C611 C711 C811 C313 C514 U353 4565 5 1 C413 C714 U453 4565 U32 C56 C20 C16 R30 C15 D8 C63 R39 R40 L7 L2 L1 C64 R32 R31 C7 C7 U3...

Page 11: ...L302 R709 C801 C453 C451 R351 C258 C256 R251 C158 C156 R151 R605 C602 R606 C502 R505 R506 R603 R602 R604C608 C607 R601 R503 R502 R504C508 C507 R501 C353 C351 R405 C402 R406 C302 R305 R306 R403 R402 R...

Page 12: ...MUTE RST A 10 A 10 A 10 A 10 A 5 AGND D 5_1 DGND1 D 5 DGND A 5 AGND D 5_1 DGND1 D 5 DGND D 5 12 8 7 3 2 1 6 5 4 S4 SSSF122 R4 680 C9 470 16 L4 6HOLE J1 CONN DC_IN CONNECT CONNECT CONNECT L1 56 H C19 0...

Page 13: ...1 2 10 9 C69 0 01 DGND D 5 DGND DGND D 5 POWER POWER VCOGND VCO 5 VCOGND VCO 5 12 11 9 8 U24B 74VHC74 D C R60 560 D 5 3 2 1 R7 100 R3 3 3k R4 2 2k S VCC R Q Q D C U24A 74VHC74 2 3 AD_D 1 4 AD_D 1 4 PA...

Page 14: ...5 560 C35 0 1 C72 0 1 C12 10 16 C34 0 01 C71 0 01 C53 0 47 C52 15p VCO 5 VCO 5 U12 TC9246F U26 TC9246F VCO 5 VCOGND VCOGND VCOGND VCOGND VCOGND DGND DGND DGND DGND D 5 GND C60 0 01 L5 22 H C61 0 01 C7...

Page 15: ...4VHC74 U20B 74VHC86 U19 TC74VHC161 U18D 74VHC00 U18C 74VHC00 U18B 74VHC00 A B C D ENP ENT CK LOAD CLR 4 5 9 10 12 13 2 3 5 6 C44 100p C43 100p C40 0 01 4 14 DGND DGND DGND DGND DGND D 5 U16A 74VHC74 U...

Page 16: ...CK_ADDA LRCK BCK_ADDA RST_ADDA AD_D 1 4 DA_D 1 4 A 5 AGNG D 5_1 DGND1 AD_D 1 4 DA_D 1 4 GR GR GR GR SMUTE MSCK_ADDA LRCK BCK_ADDA C41 0 01 R63 47k R64 47k U25B 74VHCU04 U18A 74VHC00 C79 0 1 DGND D 5 D...

Page 17: ...R504 10k R505 330 R506 330 R502 7 5k C507 non C508 non C502 1500p C504 0 01 C503 0 01 R509 100k 6 5 2 3 U501B NJM2115M U501A NJM2115M AIN 5 AIN 5 AGND A 5 8 4 1 7 AIN4 C401 10 16 R401 18k R403 10k R4...

Page 18: ...AK4522 VREFH AINR AINR AINL AINL VA AGND DIF0 DIF1 LRCK SCLK SDTI VCOM AOUTR AOUTL CMODE PD DGND VD MCKI DEM1 DEM0 SMUTE SDTO D 5_1 DGND1 D 5_1 DGND1 C80 0 1 C81 0 1 A 5 AGND A 5 AGND LRCK_ADDA BCK_AD...

Page 19: ...GND C611 10 16 U353B NJM4565M C615 non C612 680p C616 100 16 R611 10k R613 2 2k R614 100k R612 12k AGND 3 2 8 4 1 AGND AOUT 7 AOUT 8 C711 10 16 U453A NJM4565M C715 non C712 680p C714 0 01 C413 0 01 C7...

Page 20: ...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 JUN 1999 8288784000...

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