Fostex VF-16 Foil Side of MAIN PCB

23

VF-16

• Foil Side of MAIN PCB

2

17 1

J901

J902C357C359C365

C401

C402

C406 C407

C457C459

C461

C19

C21

C22

C13

C15

C16

C17

C38

C40

C46

C39

C72

C48

C100

C1016D1D1006J6L1004

3

41

2

L1006

R19

R20

R26

R53

R54

R87

R1012

R1013

C1001C1002C1003C1004

+

D1001F1001

LN

J1001L1001L1002L1003

3

41

2

R1001C1031S1001TP3TP4W1001

X4

C23

C24

D3

L21

R66

C25

C26

C27 C31

C32

C35

C36

C49

C51

C52

C53C54

C58

C59

C61

C63

C64

C65

C67

C91

C99

C7

D4

J3 J491192202930403950J51049J8J12

L19

R8

R9

R10

R11 R14

R15

R16 R17

R18

R27

R28

R30

R31

R32

R35

R36

R37

R38

R39

R40

R42

R95

R96

R98

TP1TP2TP6TP7

R93

R94

C465

C501

C502

C506

C601

C602

C606C607

C701

C702

C706 C707

C801

C802

C806

C807

C906

C916

C917

D5

4

67

3

5218

1112

10

14 13

9

J9L4L6

L17

L18

L20

L201

L302

L401

L402

L601

L801

R50

R74

R76

R401

R402R403

R404

C101

C102

C106 C107

C922

C3C6

C112

C114

C117 C118

C119

C120

C157

C87

C10

C28

C29

C69

C70

C74

C75

C92

C95

C1

C2

C920

C1005

C1006

C1007

C1008

C1009C1010C1012C1017 C1018C1021 C1022C1023C1026

D1012

C1028C1030D1002D1003D1004D1007D1009D1010D1011R1002

R1003

R1004

R1005

E968

T1001

U1001

U1002

L1007

U1009

C1011C1014C1015

C921

J191L3

L5

L7

BE

R51

R52

R56 R57

R72

R73

R75

R78

BE

R1006

R1007

R1008

R1017

EBTP5

D1013

R917

R918

U1003U1004

R919

41

W1002

X3

R920

C8

C9

R58

R59

C939C940

C88

C910

C911

C912

1

10J2

R4

R33

C941C942C943

R77

C925

C926

C927

C929

C930

C934

C935

R927

C165

C212

C214 C217

C218

C219

C220

C414 C417 C418

C420

C913 C914

R46

R111

R112

R113

R114R115

R116

R117

R211

R212

R213

R214R215

R216

R217

R412

R415

R416

R914

U901

U902

C159

C201

C202

C206 C207

C257C259C265

C301

C302

C306 C307

C312

C314

C317 C318

C319

C320

C412

C419

C901

C903

C904

C918

C919

D901 D902

R101

R102R103

R104

R105 R106

R107

R201

R202R203

R204

R205 R206

R207

R301

R302R303

R304

R305

R306

R307

R311

R312

R313

R314R315

R316

R317

R411

R413

R414

R417

R911

R912

R915

C945

C946

C949

C950

R405 R406

R407

R503

R504

R505

R507

R601

R602R603

R604

R605R606

R607

R701

R702

R703

R704

R705 R706

R707

R801

R802R803

R804

R805 C507

R501

R502

R506

R806

R807

C947

C948

C951

C952

342

1

L102

L202

L901

L903

L904

L905

5

4

3

2

4

1

3

2

5

IHGFEDCBA

1

J

Contents

Main SAFETY INSTRUCTIONS CAUTION CAUTION: ATTENTION: WARNING Page 1. SPECIFICATIONS DEFINITION SPECIFICATIONS GENERAL VF-16 2. CONTROLS, INDICATORS & CONNECTORS 6/14/F5/13/E1/9/A 4/12/D3/11/C2/10/B 7/15/G PEAK 8/16/H 010 61 62 63 64 65 66 67 68 69 70 3. SOFTWARE UPDATE 3-1. Required Tools 3-2. Software Updating Procedures 4. SERVICE MODE 4-1. Putting VF-16 into Service Mode 4-2. Flash ROM (software) version 4-4. Self Check Optical Cable MIDI cable 4-3. DA Test SCSI Cable SCSI Drive (ZIP, MO, etc) ID #: 1 ~ 6 < Cable connection when in SelfCheck mode > Page Page 4-5. Offset Display 4-5. Initializing Disk 4-6. Flash ROM 4-7. Free Block Check 6/14/F5/13/E1/9/A 4/12/D3/11/C2/10/B 7/15/G 8/16/H 4-8. Product Initialize This mode is exclusively used at our assembly line and has nothing to do with servicing the unit. 4-9. Key & LED Check Tests 4-9-1. Key & LED Check ABCDEFGH 4-9-2. LED Check 2 ABCDEFGH PHONES 010 MON OUT 12345678 : ORANGE ABCDEFGH PHONES 010 : YELLOWISH GREEN MON OUT To get out of the test mode, press the MASTER key while holding down the [SHIFT] and [STOP] keys. 2/10/B 6/14/F 7/15/G 8/16/H L R5/13/E4/12/D3/11/C1/9/A 6/14/F5/13/E1/9/A 4/12/D3/11/C2/10/B 7/15/G 8/16/H VF-16 ERROR CODE LIST DESCRIPTION ERROR CODE 6. EXPLODED VIEW, PCB ASSEMBLY & PARTS LIST VF-16 OVERALL EXPLODED VIEW & PARTS LIST A C F B VF-16 PCB ASSEMBLIES Parts Side of MAIN PCB T800mA 250V INPUT AMP PCB,MAIN,VF-16 Foil Side of MAIN PCB J J1 C259 C165 Parts Side of KEY & KEY2 PCB 5 4 BA 21 10 21 9 Foil Side of KEY & KEY2 PCB 8251996301 CB A A 1 Parts& Foil Side of MIC/MON PCB INPUT BAL J1 C11 C7 VF-16 Parts List Page Page Page Page Page Page 7. CIRCUIT & BLOCK DIAGRAMS ROOT, MAIN PCB, VF-16 POWER CPU AUDIO_IF DSP CPU, MAIN PCB, VF-16 MEMORY MEMORY, MAIN PCB, VF-16 FLASH MEMORY DRAM VCC 14 /CS_EPROM 14 S4 R 1 GATE ARRAY, MAIN PCB, VF-16 SCSI VCO SLAVE SCSI I/F, MAIN PCB, VF-16 DD16 DD17 DD16 DD15 VCO, MAIN PCB, VF-16 S10 R 13 14 VCC 14 S4 R SLAVE GR, MAIN PCB, VF-16 ROOT, DSP, MAIN PCB, VF-16 DSP 2 RECBUS_DOUT3 5 SO_DSP4 ANALOG IN, MAIN PCB, VF-16 DSP1, MAIN PCB, VF-16 AK7716 DSP1 DSP2, MAIN PCB, VF-16 AK7716 DSP2 ANALOG OUT, MAIN PCB, VF-16 POWER, MAIN PCB, VF-16 21 13 7 AC IN INPUT MONITOR PEAK LED INPUT, MIC/MONITOR PCB, VF-16 INPUT7 -10dBV INSERT8 UNBAL MONITOR, MIC/MONITOR PCB, VF-16 PHONES 20mW 16ohm MON OUT L MON OUT R PEAK LED, MIC/MONITOR PCB, VF-16 +12V +12V R*61=240k R*62=27k R*61=62k R*62=47k KEY_CPU KEY LED FADER CPU, KEY PCB, VF-16 P41/TMO0 10 P40/TMCI0 9 VCC 14 A14 A13 KEY, KEY PCB, VF-16 KEY_SEG5 KEY_SEG7 KEY_SEG4 KEY_SEG3 LED, KEY PCB, VF-16 FADER, KEY PCB, VF-16 PEAK LED PCB, VF-16 LCD PCB, VF-16 KEY2 PCB, VF-16 KEY_SEG6 KEY_SEG0 BLOCK DIAGRAM (INPUT), VF-16 3BAND EQ TRK 9-16 / INPUT A-H TRK 1-8 3BAND EQ (or COMP) 16TRK HDR 3BAND EQ COMP