Instruction/ maintenance manual of the product VF-16 Fostex
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Service Manual Model DIGITAL MULTITRACKER.
SAFETY INSTRUCTIONS Read instructions - All the safety and operating instruc- tions should be read before the appliance is operated. Retain instructions - The safety and operating instructions should be retained for future reference. Heed warnings - All warnings on the appliance and in the operating instructions should be adhered to.
3 VF-16 TABLE OF CONTENTS ! 1. SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2. CONTROLS, INDICATORS & CONNECTORS . . . . . . . . . . . . . . . 3. SOFTWARE UPDATE . . . . . . . . . . . . . . . . . . .
4 VF-16 1. SPECIFICATIONS DEFINITION Specif ication Unit 0 dBV = 1 Vr ms Standard Condition Measure the specifications referring to the chart belo w . * Fader position & P AN assignment in each setting.
5 VF-16 Phantom power Connector XLR Output lev el 48 ± 4 V (ON/OFF by SETUP mode) Impedance 10 k Ω or more D A T A OUT Connector Square shape optical F o rmat IEC consumer Optical Standard EN60958 .
6 VF-16 2. CONTROLS, INDICATORS & CONNECTORS < T op P anel Section > 1. [INPUT] (unbalanced) terminal: A ~ F 2. [INPUT B AL] (balanced) terminal: G, H 3. [INPUT UNB AL] (unbalanced) terminal: G, H 4. [INSER T] terminal: G, H 5. [MON OUT] terminal: L, R 6.
7 VF-16 35. [A UT O R TN - END / MARK4] key 36. [CLIPBO ARD - IN / MARK5] key 37. [CLIPBOARD - ALIGN SEL / MARK6] key 38. [CLIPBO ARD - OUT / MARK7] key 39. [A R TN/A PLA Y / SCENE SEQ] key 40. [HOLD/ ] ke y / 41. [STORE] k ey 42. [EDIT] ke y 43. [UNDO/REDO] key 44.
8 VF-16 3. SOFTWARE UPDATE Since the 8Mbit flash ROM is mounted on the MAIN PCB assy, the VF-16 software can be updated through the SCSI port. Please refer to the following explanation for correct software updating procedures. 3-1. Required Tools The following tools/equipment are required to update the VF-16 software.
9 VF-16 4. SERVICE MODE There are various optional modes available in the VF-16 Service Mode. Please utilize them when servicing the unit. 4-1. Putting VF-16 into Service Mode The way of putting the VF-16 into Service Mode is as follow. (Presuming that a 3.
10 VF-16 4-4. Self Check This menu automatically tests the following points in order. 1. SCSI port → 2. ATA (E-IDE) bus → 3. MIDI in/out circuit → 4. S/P DIF digital signal in/out → 5. ADAT digital signal in/out → 6. Phantom power (+48V) → 7.
11 VF-16 4-4-1. SCSI Port Check If the VF-16 does not recognize a connected SCSI driv e or the SCSI driv e is not actually connected, the f ollo wing will be displayed on the LCD. The follo wing will be displayed when the SCSI dri ve is connected properly but the disk is not put in the dri ve.
12 VF-16 4-4-3. MIDI In/Out Check By connecting the MIDI IN and OUT ports, this test checks if the reply ag ainst the ID inquiry is cor rectly receive d.
13 VF-16 4-5. Offset Display This mode determines if the offset value against a master machine should be displayed when the VF-16 is working as a slave machine. If you would like to turn ON the offset display, press the [ENTER/YES] key while in the following display condition.
14 VF-16 In this condition, pressing the [ENTER/YES] key one more time would initialize the recognized disk drive. This mode puts the disk back to the condition originally formatted. 4-6. Flash ROM This mode is used when copying the system software from EPROMs to Flash ROM.
15 VF-16 Press the [ENTER/YES] key in the above display condition. The display indicates the free audio file numbers. If the Free Block indicates a large number even right after formatting and no sign.
16 VF-16 The LCD indicates the following in this mode. If one of the keys on the top panel is pressed, the LCD indicates the following. The message “OK” indicates that the pressed key (SW) is in good contact. If two or more keys on the top panel are pressed at the same time, the message “ERROR” will be displayed on the LCD.
17 VF-16 Press the ENTER/YES key. ACCESS PHANTOM CH STA TUS/CH SEL 12345 678 TRACK 9 1 01 11 21 31 41 51 6 TRACK ABC DEFG H INPUT ORANGE CH STA TUS INPUT RED REC GREEN PLA Y MUTE EQ/COMP RECALL STORE .
18 VF-16 Press the ENTER/YES key. ACCESS PHANTOM CH STA TUS/CH SEL 12345 678 TRACK 9 1 01 11 21 31 41 51 6 TRACK ABC DEFG H INPUT ORANGE CH STA TUS INPUT RED REC GREEN PLA Y MUTE EQ/COMP RECALL STORE .
19 VF-16 5. ERR OR CODE LIST The chart below indicates the error code number and corresponding description. Since the error code list is basically designed for our engineers to improve the software, the description is quite technical.
20 VF-16 6. EXPLODED VIEW, PCB ASSEMBLY & PARTS LIST Ref. No. Part No. Description 1 8270 8820 51 Hard disk assy, IDE, 3.5”, 5.1GB 2 8221 3331 00 Panel, top, VF-16 3 8212 6910 00 Window, LCD, VF.
21 VF-16 A A C D C D B B E F F E 1 2 3 4 5 7 9 10 11 12 13 14 15 16 42 18 19 20 21 22 23 24 25 26 28 27 29 30 31 32 33 34 35 36 37 37 38 39 40 BBT3x6 BZn BBT3x6 BZn 25 BBT3x6 BZn BBT3x6 BZn BBT3x8 BZn BBT3x8 BZn B3x8 BZn P2.6x6 BZn BBT3x8 BZn BBT3x8 BZn BBT3x8 BZn 17 8 SEMS B4x6 CZn 41 B3x6 CZn 43 B3x6 CZn B3x6 CZn B#6-3.
22 VF-16 VF-16 PCB ASSEMBLIES • Parts Side of MAIN PCB 8251702 300 C3 C4 C5 C6 C11 C12 C13 C14 C18 C20 C21 C26 C30 C33 C34 C37 C41 C42 C43 C44 C45 C46 C47 C48 C50 C55 C56 C57 C59 C60 C62 C63 C66 C68.
23 VF-16 • Foil Side of MAIN PCB 2 17 1 J901 J902 C357 C359 C365 C401 C402 C406 C407 C457 C459 C461 C19 C21 C22 C13 C15 C16 C17 C38 C40 C46 C39 C72 C48 C100 C1016 D1 D1006 J6 L1004 3 4 1 2 L1006 R19.
24 VF-16 11 2 J10 D4 D5 D6 D7 D8 D15 D16 D23 D24 D31 D32 D39 D40 D46 D48 D77 D78 D83 D84 D85 D86 D93 D94 D100 D102 D109 G RG R D110 G RG R R37 R38 3 2 1 R57 3 2 1 R58 S5 S6 S7 S8 S15 S16 S23 S24 C5 D9.
25 VF-16 • Foil Side of KEY & KEY2 PCB 8251996301 PCB.KEY .VF-16 A B C D E F G H I C12 C5 C13 C22 U9 17 1 R16 17 1 64 49 48 33 32 16 U1 U2 1 8 U13 8 1 C19 J2 2 19 10 20 19 C1 U6 1 8 C18 C20 D9 D.
26 VF-16 • Parts& Foil Side of MIC/MON PCB C605 C702 C703 C704 C705 C709 C710 C711 C804 C805 C809 J701 J702 J703 R620 R720 R820 C301 C305 C401 C405 C406 C501 C505 C506 C601 C606 J401 J501 J601 R.
27 VF-16 VF-16 Parts List • Main PCB assy Ref. No. Part No. Description 8274 2540 00 PCB Assy, Main, VF-16 8251 7022 00 Plain PCB, Main, VF-16 ICs Ref.
28 VF-16 Ref. No. Part No. Description R033 8230 5101 03 ST , carbon, 1/15W , 10 k Ω , 5% R034 8242 5051 02 Filter , ST , EMI, EXC3BB, 102 R035 8230 5101 01 ST , carbon, 1/15W , 10 0 Ω , 5% R036 8230 5105 62 ST , carbon, 1/15W , 5.
29 VF-16 Ref. No. Part No. Description C028 8233 5131 01 ST , CER, 50V , 100PF , 15%, CC11R C029 N/A C030 8233 5134 71 ST , CER, 50V , 470pF , 15%, CC11R C031, 032 8233 5122 2 0 ST , CER, 50V , 22PF , 5%, CC11SL C033, 034 8233 5131 0 3 ST , CER, 50V , 0.
30 VF-16 Ref. No. Part No. Description C1017, 18 8232 3584 77 V T , A L U , 2 5 V , 4 7 0 µ F , 20%, LXV , D10 C1019, 20 8233 5151 04 ST , CER, 25V , 0.
31 VF-16 Ref. No. Part No. Description D080, 081 8234 5040 0 4 Opt, VT , LED, grn, L T3E31W D082 8234 5040 01 Opt, VT , LED, red, L T3D31W D083~086 8234 5040 03 Opt, VT , LED, ylw , L T3H31W D087 N/A .
32 VF-16 • LCD PCB assy Ref. No. Part No. Description 8274 2560 00 PCB Assy, LCD, VF-16 8251 9922 01 Plain PCB, LCD, VF-16 Ref. No. Part No. Description R001 8230 5107 53 R esistor , ST , carbon, 1/.
33 VF-16 Ref. No. Part No. Description C712, 812 8233 5131 0 1 ST , CER, 50V , 100pF , 15%, CC11R C130, 230 8232 1431 06 VT , ALU, 16V , 10 µ F , 20%, SME-VB C131, 231 N/A C132, 232 8233 5122 2 0 ST .
34 VF-16 7. CIRCUIT & BLOCK DIAGRAMS ROOT, MAIN PCB, VF-16 +48 A+5DSP AGN D A+15 A-15 DGND D+5HD P_ON/OFF VCOGND VCO+5 PO WER CONNECT D[0..15] /CS_IDE /RST D+5 DGND /RD /WR /A T A_INT1 /DA CK1 MLRCK IORD Y1 /DREQ1 SCSI_TMOUT SCSI_CS /MUTE DMA_SEL SC_INT7I A[0.
35 VF-16 CPU, MAIN PCB, VF-16 1 2 3 4 5 1 2 3 4 5 2 1 3 10 9 8 11 12 13 14 17 18 3 2 1 4 5 6 7 15 16 PE13/MRES 112 PB6/A18/BACK 29 PD12/D12 56 PE0/DREQ0 85 PB7/A19/BREQ 30 PB8/A20/WAIT 31 PB9/A21/ADTR.
36 VF-16 MEMORY, MAIN PCB, VF-16 FLASH MEMOR Y DRAM /CS0 /CS0 /CS2 /CS2 A[0..18] /LCAS /UCAS /RAS D+5 DGND /CS0 /CS2 /EPROM /WR RDWR /RD A1 A2 A3 A4 A5 A6 A7 A8 A9 A11 A13 A14 A15 A16 A10 A12 A17 A1 A2 A3 A4 A5 A6 A7 A8 A9 D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15 D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15 A[0.
37 VF-16 GATE ARRAY, MAIN PCB, VF-16 3 1 2 4 5 6 VDD 1 VSS 2 IORD Y_O 3 CS_IDE 4 CS 5 A8 6 A7 7 A6 8 A5 9 A4 10 A3 11 A2 12 A1 13 A0 14 VSS 15 VSS 16 D15 17 VDD 18 D14 19 D13 20 D12 21 D11 22 D10 23 D.
38 VF-16 SCSI I/F, MAIN PCB, VF-16 /BSY /ACK /RES /MSG /SEL /C/D /REQ /I/O /A TN /SEL /BSY /ACK /A TN /RES /I/O /C/D /MSG /REQ /DBP /DB0 /DB1 /DB2 /DB3 /DB4 /DB5 /DB6 /DB7 POWER GA GA GA GA GA GA CPU /IOCS16 /DASP KEYPIN CPU J12 TO IDE HD SCSI DMACK /DMA_RD /DMA_WR /SCSI_CS /SCSI_DREQ D+5 DGND A T A[0.
39 VF-16 VCO, MAIN PCB, VF-16 GR GR POWER GR GR VCO+5 VCOGND PD1 FCONT1 PLL_SEL EXT_MCLK1 VCO+5 VCO+5 VCO+5 VCO+5 DGND VCOGND VCOGND VCOGND DGND VCOGND VCOGND VCOGND VCOGND VCOGND TP1 TP C49 0.01 C50 0.01 REF 1 PD 2 VDDA 3 AMPI 4 AMPO 5 VSSA 6 XI 7 XO 8 VSS 9 CK O 10 M1 11 M2 12 S1 13 S2 14 LOCK 15 VDD 16 U9 TC9246F R30 1.
40 VF-16 SLAVE GR, MAIN PCB, VF-16 P_D[0..7] A[0..18] A11 A10 CPU /CS1 /CS1 /CS_GA2_M /CS_GA2_M DGND D+5 C56 0.01 C55 0.01 DGND D+5 DGND SEL_CONT_L SEL_CONT_R SEL_CONT_L SEL_CONT_R DSP_SEL_A DSP_SEL_B.
41 VF-16 ROOT, DSP, MAIN PCB, VF-16 GR GR GR AIN+[1..8] AIN-[1..8] D+5DSP DGND1 MSCK_DSP LRCK_DSP BCK_DSP /INIT_RST ST_DOUT[1..4] A+5DSP AGND TRK_D[1..4] R_BUS_EFF_OUT RECBUS_DOUT3 EFF_DOUT[1..3] ST_DIN EFF_DIN REC_BUS_IN SIN1_4 SIN1_3 DSP_SI DRD Y_DSP[1.
42 VF-16 ANALOG IN, MAIN PCB, VF-16 A+5DSP AGND VBIAS VBIAS A+5DSP A+5DSP A+5DSP A+5DSP A+5DSP A+5DSP A+5DSP A+5DSP A+5DSP AGND AGND AGND AGND AGND AGND AGND AGND AGND AGND AGND AGND AGND AGND AGND AGND AGND AIN1 AIN2 AIN3 AIN4 AIN5 AIN6 AIN7 AIN8 AIN[1.
43 VF-16 DSP1, MAIN PCB, VF-16 U151 AK7716 TESTI1 1 /INIT_RESET 2 /CODEC_RESET 3 /DSP_RESET 4 SMUTE 5 DV B 6 SDINA 7 SDOUT A 8 SDOUTD1 9 SDIND1 10 SDIND2 11 SDOUTD2 12 SDOUT1 13 SDOUT2 14 SDIN1 15 SDI.
44 VF-16 DSP2, MAIN PCB, VF-16 TESTI1 1 /INIT_RESET 2 /CODEC_RESET 3 /DSP_RESET 4 SMUTE 5 DV B 6 SDINA 7 SDOUT A 8 SDOUTD1 9 SDIND1 10 SDIND2 11 SDOUTD2 12 SDOUT1 13 SDOUT2 14 SDIN1 15 SDIN2 16 LRCK 1.
45 VF-16 ANALOG OUT, MAIN PCB, VF-16 3 2 8 4 1 5 6 7 3 2 8 4 1 5 6 7 2 1 3 2 1 3 2 1 3 2 1 3 AGND A UX_OUT+L A UX_OUT_L A+15 A UX_OUT+R A UX_OUT_R ST_OUT+L ST_OUT_L ST_OUT+R ST_OUT_R A-15 A+15 A-15 A+.
46 VF-16 POWER, MAIN PCB, VF-16 AC I N 6 5 10 9 8 12 11 14 13 1 2 4 3 7 1 23 4 L1004 LINE FIL TER 18mH/0.5A C1004 100/400V C1005 0.01/630V R1002 100k/2W D1002 S2V60 1 2 3 CS D U1001 IPD MIP166 C1006 0.1 C1007 47/16 R1003 5.6,1/10W D1003 MA171 C1008 0.
47 VF-16 ROOT, MIC/MONITOR PCB, VF-16 MIC OUT1 MIC OUT2 MIC OUT3 MIC OUT4 MIC OUT5 MIC OUT6 MIC OUT7 MIC OUT8 +48V +15V -15V 0VC PEAK1 PEAK2 PEAK3 PEAK4 PEAK5 PEAK6 +15V -15V 0VB MON IN L MON IN R POW.
48 VF-16 INPUT, MIC/MONITOR PCB, VF-16 2 3 1 4 J703 CONN-XLR-3-31 C707 22pCER C701 0.01CER C702 47/50LL +15V -15V -15V +48V R711 100 R701 6.8k R702 6.8k R705 100k R708 100k R706 1k R707 1k R709 100k C7 0.01CER C708 22pCER C709 10/16 3 2 8 4 1 U4A NJM2068MD C703 47/50LL R704 100k L702 BEAD L701 BEAD 3 2 1 8 7 R720A 500kCC 6 5 4 R720B 500kCC C8 0.
49 VF-16 MONITOR, MIC/MONITOR PCB, VF-16 3 2 1 8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 8 4 1 5 7 6 3 2 8 4 1 5 7 6 4 3 1 5 2 4 3 1 5 2 4 3 1 5 2 2 1 3 2 1 3 C130 10/16 C131 NON C230 10/16 R1A 10kAA R1B 10kAA R2A 10kAA R2B 10kAA U5A NJM4565M R132 10k R134 1k R131 10k R130 100k R133 10k C132 22pCER 0V A 0VB -15V +15V C9 0.
50 VF-16 PEAK LED, MIC/MONITOR PCB, VF-16 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 U161 DT A114EK R161 27k R164 2k 1/4W R163 470k R162 3.3k C161 0.47CER +15V U261 DT A114EK R261 27k R264 2k 1/4W R263 470k R262 3.3k C261 0.47CER +15V U361 DT A114EK R361 27k R364 2k 1/4W R363 470k R362 3.
51 VF-16 ROOT, KEY PCB, VF-16 DGND D+5 LEDA[0..7] LEDK[0..7] KEY_SEG[0..7] /LCD_WR /LCD_CE0 /RST2 D[0..7] D/I /A TN1 RXD1 TXD1 SCK1 /A TN2 /RST_DISP KEY_CPU D+5 D[0..7] KEY_SEG[0..7] KEY DGND D+5 D0 D1 D2 D3 D4 D5 D6 D7 D/I /LCD_WR /LCD_CE0 /RST2 KEY_SEG[0.
52 VF-16 CPU, KEY PCB, VF-16 P41/TMO0 10 P40/TMCI0 9 VSS 8 STBY 7 VCC 6 MD0 4 MD1 3 NMI 5 EXT AL 2 XT AL 1 P44/TMO1 13 P42/TMRI0 11 P43/TMCI1 12 P45/TMRI1 14 SYS_CLK 15 P47 16 P50/TXD0 17 P51/RXD0 18 .
53 VF-16 KEY, KEY PCB, VF-16 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 12 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 D0 D1 D2 D3 D4 D5 D6 D+5 KEY_SEG0 KEY_SEG1 KEY_SEG2 KEY_SEG3 KEY_SEG4 KEY_SEG7 D[0.
54 VF-16 LED, KEY PCB, VF-16 3 2 1 3 2 1 3 2 1 3 2 1 3 2 1 3 2 1 3 2 1 2 1 3 2 1 3 2 1 3 2 1 3 2 1 3 2 1 3 2 1 3 2 1 3 2 1 3 2 1 3 3 2 1 SCENE STORE MASTER CH ST A TUS 13 CH ST A TUS 14 ACCESS P AN LO.
55 VF-16 FADER, KEY PCB, VF-16 12 14 15 11 1 5 2 4 6 10 9 7 13 3 3 2 1 5 4 3 2 1 5 4 3 2 1 5 4 3 2 1 5 4 3 2 1 5 4 12 14 15 11 1 5 2 4 6 10 9 7 13 3 3 2 1 5 4 3 2 1 5 4 3 2 1 5 4 3 2 1 5 4 3 2 1 5 4 3.
56 VF-16 PEAK LED PCB, VF-16 D201 LED(RED) D202 LED(RED) D203 LED(RED) D204 LED(RED) D205 LED(RED) D206 LED(RED) D207 LED(RED) D208 LED(RED) FRAME PEAKLED1 PEAKLED2 PEAKLED3 PEAKLED4 PEAKLED5 PEAKLED6.
57 VF-16 KEY2 PCB, VF-16 CH ST A TUS 1 CH ST A TUS 2 CH ST A TUS 3 CH ST A TUS 9 CH ST A TUS 10 CH ST A TUS 11 CH ST A TUS 11 CH ST A TUS 10 CH ST A TUS 9 CH ST A TUS 1 CH ST A TUS 2 CH ST A TUS 3 2 1.
58 VF-16 BLOCK DIAGRAM (INPUT), VF-16 +48V +48V A/D TRIM GAIN EFF1 EFF2 AUX1 PAN AUX2 PRE/POST CH ON PHANTOM (SETUP) TRIM CH STATUS PLAY REC 3BAND EQ PEAK INPUT A (+4 ~ -50dBv) A/D TRIM PEAK INPUT B (.
59 VF-16 BLOCK DIAGRAM (OUTPUT), VF-16 T o METER D/A D/A D/A D/A A UX 1/2 MASTER ST MASTER / MON A UX1 MASTER A UX2 MASTER ST MASTER To D ATA O U T CH ON FOOT SW L R ST OUT (-10dBv) A UX 1/2 OUT (-10d.
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 JUNE.
An important point after buying a device Fostex VF-16 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Fostex VF-16 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Fostex VF-16 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Fostex VF-16 you will learn all the available features of the product, as well as information on its operation. The information that you get Fostex VF-16 will certainly help you make a decision on the purchase.
If you already are a holder of Fostex VF-16, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Fostex VF-16.
However, one of the most important roles played by the user manual is to help in solving problems with Fostex VF-16. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Fostex VF-16 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
