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Fostex MR-16HD Service Manual

Digital multitracker
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Summary of Contents for Fostex MR-16HD

  • Page 1 Service Manual DIGITAL MULTITRACKER...

  • Page 2: Safety Instructions

    CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER - SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. "WARNING" "TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE."...

  • Page 3: Table Of Contents

    "MR16" hereafter in this manual. If a distinction is required between the two, the model number "MR16HD" and "MR16HD/CD" are described. * The following accessories are supplied with MR-16HD, MR-16HD/CD as the standard accessories. Owner’s manual, MR-16HD, ENG Owner’s manual, MR-16HD, JPN...

  • Page 4: Specifications

    & Service Manual 1. SPECIFICATIONS SPECIFICATION UNIT REFERENCE LEVEL < INPUT & OUTPUT > ANALOG IN (A ~ D) Connector Input Level Input Impedance Reference Input Level LINE Phantom INSERT (A) Connector Load Impedance Reference Output Level Input Impedance Reference Input Level STEREO OUT (L, R) Connector Reference Output Level...
  • Page 5 Device Connector Device Format < MAJOR SPECS. > Record & Playback Medium Sampling Frequency Resolution File System Number of Track A/D & D/A Converter Fader CD-R/RW Drive Accession No. < CHARACTERISTICS > Maximum Output Level ST OUT AUX OUT PHONES Reference Output Level ST OUT AUX OUT...
  • Page 6 ± 5 % or less + 5 °C ~ + 45 °C 85 % or less ± 10 % or less Comply to Fostex Company technical standards IEC60065 EN55011 Group 1 Class B EN61000-3-2 & 3-3 EN61000-6-1 (Year 2001 version)

  • Page 7: Controls, Indicators & Connectors

    2. CONTROLS, INDICATORS & CONNECTORS < Top Panel Section 1 > INPUT A INPUT B INPUT C UNBAL /GUITAR INSERT UNBAL UNBAL TRIM TRIM TRIM PEAK DISTORTION PEAK PEAK LINE LINE LINE GUITAR INPUT A INPUT B INPUT C SIMULATION SIMULATION DYNAMIC BRIT STACK...
  • Page 8 & Service Manual < Top Panel Section 2 > INPUT A INPUT B UNBAL /GUITAR INSERT UNBAL TRIM TRIM PEAK DISTORTION PEAK LINE LINE GUITAR INPUT A INPUT B SIMULATION SIMULATION DYNAMIC BRIT STACK ABC1 CONDENSER US METAL TUBE 60'S COMBO [REVERB/DELAY TIME] control [EFFECT] keys [BOUNCE MODE] key...
  • Page 9 < Rear Panel Section > [INPUT A SELECT] switch [FOOT SW] jack [DIGITAL OUT] connector [MIDI OUT] jack [USB HOST] connector [USB] port [AC IN] conector < Side Panel Section > Internal CD-R/RW drive & INPUT A SEL GTR CLEAN MIC/LINE GTR DIST USB HOST...

  • Page 10: Software Update

    & Service Manual 3. SOFTWARE UPDATE 1) Connect the AC power cable to the AC IN connector. 2) Press the MR16 power switch. 3) Press the [MENU/ENTER] dial to enter the MENU mode. 4) Rotate the [MENU/ENTER] dial and select the “USB” menu. 5) Press the [MENU/ENTER] dial.
  • Page 11 12) PC or Macintosh recognizes MR16 as an external removable disk. (a) Windows XP/2000 The example on the right indicates that MR16 is recognized as a removable disk (E) in the My Computer on Windows XP PC. Unzip the software update fi le with “zip”...
  • Page 12 & Service Manual After transferring the software update fi le is com- pleted, do not tun off the USB connection by pressing the MR16 STOP key. First, you need to safely remove the MR16 from PC side by opening the “Safety Removable Hardware” in the tool bar and pressing the “Stop”...
  • Page 13 After transferring the software update file is completed, do not tun off the USB connection by pressing the MR16 STOP key. First, as shown on the right, you need to press the EJECT button on Macintosh. Then, you can turn off the USB connection from the MR16 side.
  • Page 14 & Service Manual 21) The selected software fi le is displayed together with the software version number. To go on, press the [MENU/ENTER] dial while holding down the [REC] key. 22) The software updating procedures begin. “File loading...”, “Flash ROM Erasing...” and “Flash ROM Writing...” will appear in order. It will take about one minute to complete the procedures.
  • Page 15 Select the “Version” menu and press the [MENU/ENTER] dial. The display on the right will appear on the LCD. It indicates that the programming date is February 5th, 2007, the version number is V1.02 and the CPU revision number is E2. To get back to the normal display, press the [STOP] key.

  • Page 16: Service Menu

    & Service Manual 4. SERVICE MENU In addition to various MENU modes, SERVICE menus are available to check and maintain the MR16 condition. Please utilize them when servicing MR16. 4-1. Entering Service Menu 1) Connect the AC cable and power on MR16. After the bootup proce- dure is completed, the display on the right will appear on the MR16 LCD.
  • Page 17 4-4. Advanced Format MR16 checks the remaining capacity / partition information written on the internal HD in the bootup process after powering on. In case this informa- tion does not match the current HD condition, the “Advanced Format” service menu can be used. For example, even if no song has been created (recorded) but the remaining capacity indicates only 10MB, execute the “Advanced Format”...
  • Page 18 & Service Manual 4-6. Display Test This menu checks if the EFFECT SEND / PAN / REVERB/DELAY pots & faders / self-illuminating tact switches are working properly. 1) After selecting the “Display Test” menu, press the [MENU/ENTER] dial. 2) Press the [MENU/ENTER] dial again. If you do so, the display on the right will appear on the MR16 LCD.
  • Page 19 3) After checking, press the [MENU/ENTER] dial to proceed the next Display Test. The next test is to check if the self-illuminating tact switches are lit in red. Check if the self-illuminating tact switches are properly lit in red as indicated in the drawing below.
  • Page 20 & Service Manual 5) After checking, press the [MENU/ENTER] dial to proceed the next Display Test. The next test is to check if the self-illuminating tact switches are lit in umber. Check if the self-illuminating tact switches are properly lit in orange as indicated in the drawing below.
  • Page 21 4-6. Bus Check This menu checks if various bus signals connected to the CPU are cor- rectly working or not. 1) After selecting the “Bus Check” menu, connect the foot SW to the foot SW jack and the USB cable between the USB and USB HOST ports.

  • Page 22: Mr16Hd & Mr16Hd/Cd Pcb Connection

    & Service Manual 5. MR16HD & MR16HD/CD PCB CONNECTION • MR16HD POWER PCB MAIN PCB Connect 40-pin connector cable from W8 on MAIN PCB to HARD DISK 40-pin connector. Connect 4-pin connector cable from W2 on POWER PCB to HARD DISK 4-pin connector. Connect 6-pin connector cable from W3 on POWER PCB to J11 on MAIN PCB.

  • Page 23: Hard Disk

    • MR16HD/CD POWER PCB Connect 4-pin connector cable from W1 on JOINT PCB to J21 on POWER PCB. MAIN PCB JOINT PCB CD-RW DRIVE Connect 40-pin connector cable from W8 on MAIN PCB to J2 on JOINT PCB and then to HARD DISK 40-pin connector. Connect 4-pin connector cable from W2 on POWER PCB to HARD DISK 4-pin connector.

  • Page 24: Exploded View, Pcb Assembly & Parts List

    PLATE, REFLECT, LCD, FR-2 451391 PCB ASSY, KEY, MR-16HD 451378 PCB ASSY, ANALOG, MR-16HD 442213 KNOB, TRIM, MR-8MK2 451392 PCB ASSY, JOINT-CD, MR-16HD/CD (MR-16HD/CD Only) 452173 BRACKET, CD, A, MR-16 (MR-16HD/CD Only) 448718 CD-RW, DRIVE, SSC-2485K (MR-16HD/CD Only) 080564 MOLD FOOT, A658A0 075759...
  • Page 25 SC BD TB 3x8 BL SC BD M3x6 ZC SC BD M3x6 ZC SC BD T-B SC BD T-B 3x6 ZC SC PN NO 6-32, UNIC ZC 3x8 BL SC BD T-B 3x8 BL SC BD T-B 3x8 BL SC BD M3x8 BL T-B 3x10 BL SC BD M4x6...
  • Page 26 & Service Manual • MAIN PCB Ref. No. Part No. 8551 0481 00 Ref. No. Part No. U001 8236 8204 01 U002 8236 5459 04 U003 8236 5704 01 U004 8236 8211 01 U005, 006 8236 0901 00 U007 8236 5450 08 U008 8236 5452 45 U009...
  • Page 27 Ref. No. Part No. MFR Part No. R001 067493 R002 067500 R003 067517 R004~007 067546 R008 067497 R009, 010 067546 R011, 012 067493 R013 067497 R014~017 067517 R018 067493 R019 067546 R020 067497 R021 R022 067497 R023, 024 R025 067519 R026 R027 067519...
  • Page 28 & Service Manual • Parts side of MAIN PCB PROGRAM (from S-ROM) R116 C105 R54 R56 R173 R174 R175 R176 R171 R172 R101 C107 R31 R37 C101 DRIVE POWER (MR-8HD) JTAG R107 R106 R100 SPDIF OUT MIDI OUT USB HOST USB DEVICE PROGRAM (from PC)
  • Page 29 • Foil side of MAIN PCB & Service Manual...
  • Page 30 & Service Manual Ref. No. Part No. R071 R072 R073, 074 R075 R076 R077, 078 R079 R080 R081 R082 R083 R084 R085 R086~089 R090 R091 8230 5083 30 R092 R093, 094 R095 R097 R098 R099 R100 R101, 102 R103 R104, 105 R106, 107 R110~112 8230 5083 30...
  • Page 31 Ref. No. Part No. MFR Part No. C057, 058 065841 C059 C060, 061 065841 C062, 063 065549 C064 066074 C065 065547 C066 065549 C067 065547 C068 065549 C069 065547 C070 065549 C071, 072 065547 C073 065549 C074 065547 C075, 076 C077, 078 065547 C079...
  • Page 32 RCHIP, MCR03, 000J, T 451371 CABLE, ASSY, FC, 40P, /B-L180/F-L180/F, L360 390764 RESONATOR, ST, XTAL, 14.745MHZ, FSX-7M 370399 MODULE, ST, OSC, 48MHZ, FCO-736 Description 459215 PCB assy, Analog, MR-16HD MFR Part No. Description 070170 NJM2068M-D, TE1 070170 NJM2068M-D, TE1 164375 ST, DRIVER, DTC314TK...
  • Page 33 Ref. No. Part No. MFR Part No. Q501 8234 7000 04 368195 Ref. No. Part No. MFR Part No. D101, 102 069423 D201, 202 069423 D301, 302 069423 D401, 402 069423 D501~503 069460 D504, 505 8234 5059 00 368096 Ref. No. Part No.
  • Page 34 & Service Manual • Parts side of ANALOG PCB D501 D503 D502 C510 C520 C513 C521 C103 451-374 C587 C104 C571 C581 C217 R554 R551 C559 C560 C203 C204 C590 C572 C584 C417 R557 R552 C561 C562 C577 C563 C573 C569 C564 R559...
  • Page 35 • Foil side of ANALOG PCB R103 R101 R104 R102 R105 R203 R201 R202 R303 R301 R302 R403 R401 R402 L151 R157 R156 R256 R257 L251 R503 C503 R502 R501 R505 C516 C517 R524 L102 R106 L101 C507 R507 D504 R506 C504 R114...
  • Page 36 & Service Manual Ref. No. Part No. R255 R256 R257, 258 R260 R261 R262, 263 R264, 265 R268 R269 R270 R271 R272 R301, 302 8230 5196 82 R303~306 R307 8240 2940 04 R308, 309 R310, 311 R315 R316 R317 R401, 402 8230 5196 82 R403~406 R407...
  • Page 37 Ref. No. Part No. MFR Part No. R555, 556 8230 5081 00 404195 R557 067493 R558 8230 5081 00 404195 R559 067495 R560 067497 R561 067519 ALU = Electrolytic type CER = Ceramic type Ref. No. Part No. MFR Part No. C101, 102 8232 2964 76 340106...
  • Page 38 & Service Manual Ref. No. Part No. C256 C257 C258 C259 C260, 261 8233 3221 07 C270 8233 3314 76 C271 C272 C273 C301, 302 8232 2964 76 C303, 304 8233 3782 26 C305 C306 C307 C309 C310 C311 C312, 313 C314, 315 C316 C317...
  • Page 39 Ref. No. Part No. MFR Part No. C559~562 066074 C563, 564 065547 C565~568 065549 C569, 570 066074 C571, 572 C573~576 065549 C577 066077 C578 066074 C579 066077 C580 066074 C581~586 065549 C587~592 8233 3314 76 391917 C593~596 065549 C597 8233 3314 76 391917 MISCELLANEOUS Ref.
  • Page 40 8245 3670 00 W001 8576 0370 15 POWER 451-376 MFR Part No. Description 451376 PCB assy, JOINT-CD, MR-16HD MFR Part No. Description 067491 RCHIP, MCR03, 000J, T 339909 CONN, PI, RECEPTACLE, 50P, 5600 340249 CONN, PI, HEADER, 40P, KEY20, IMSA-9201B-2...
  • Page 41 R003~006 R013 R014 R015, 016 R017~024 R025 R026 R027 R028~030 8230 5083 30 Description 451373 PCB assy, Key, MR-16HD Description 366946 ST, TSSOP, 74VHC139 366950 ST, TSSOP, 74VHC245 340048 ST, TSSOP, 74VHC273 184516 ST, TSSOP, 74VHC14 069351 TR, DTD113ZK, T146...
  • Page 42 & Service Manual • Parts side of KEY PCB Q3 Q4...
  • Page 43 • Foil side of KEY PCB & Service Manual...
  • Page 44 & Service Manual Ref. No. Part No. R031 R032~036 R037, 038 R039~042 R043, 044 R045~052 8240 3060 01 R053~060 8240 3090 01 R061~068 8240 2740 06 R069, 070 8240 3060 01 R071~075 8240 2740 06 Ref. No. Part No. C001, 002 8233 3221 07 C003, 004 C005...
  • Page 45 C023, 024 C025 C026, 027 C029 C031 8232 3533 91 C032 8232 4531 28 Description 451375 PCB assy, Power, MR-16HD Description 340097 V, AN, POWER, MIP0226SY 183538 OPT, H, PHOTOCOUPLER, ON3171 183554 VT, AN, REGULATOR, AN1431T 339916 V, AN, DC-DC, PQ1CG2032FZH...
  • Page 46 & Service Manual • Parts side of POWER PCB FUSIBLE. TYPE MEME AVEC REMPLACER CONTRE CONTINUELLE ANALOG D'INCENDIE, RISQUES PROTECTION PRECAUTION...
  • Page 47 • Foil side of POWER PCB & Service Manual...
  • Page 48 & Service Manual Ref. No. Part No. F001 8239 8010 08 J001 8545 0010 00 J002 J004 L001, 002 L003 8242 2491 02 L004 8242 2491 93 L005 8242 2981 00 L006 8242 2640 01 T001 8242 5250 00 W001 8277 1630 15 W002 8277 3184 15...

  • Page 49: Circuit Diagrams

    7. CIRCUIT DIAGRAM 0.1UF 0.1UF 0.1UF 0.1UF 0.1UF 0.1UF 0.1UF 0.1UF 0.1UF 0.1UF 0.1UF 0.1UF 0.1UF 0.1UF 0.1UF 0.1UF 0.1UF 0.1UF 0.1UF 0.1UF 0.1UF 0.1UF 0.1UF 0.1UF 0.1UF 0.1UF 0.1UF 0.1UF 0.1UF 0.1UF 10/16MV 0.1UF 0.1UF 10/16MV 10/16MV 10/16MV & 330/6.3MVY C100 1.2KJ...
  • Page 50 & Service Manual 22PF 22PF 22PF 22PF...
  • Page 51 10KJ 2.2KJ 2.2KJ 10KJ 10KJ & Service Manual 10KJ 2.2KJ 2.2KJ 10KJ 10KJ...
  • Page 52 & Service Manual...
  • Page 53 & Service Manual MR-16HD MR-16HD MR-8HD MR-8HD 1SS355 10KJ...
  • Page 54 & Service Manual 49 SD6 50 SD7 51 INT_N 52 SOF_N 53 RD_N 54 WR0_N 55 WR1_N 56 CS_N 57 DREQ0_N 58 DACK0_N 59 DEND0_N 60 DREQ1_N 61 DACK1_N/DSTB0_N 62 DEND1_N 63 RST_N 64 VIF3 BDA[8] BDA[7] D6/AD6 BDA[6] D5/AD5 BDA[5] D4/AD4 BDA[4]...
  • Page 55 & Service Manual...
  • Page 56 & Service Manual -DIST -CLEAN- -CLEAN- -DIST -CLEAN- -DIST...
  • Page 57 & Service Manual...
  • Page 58 & Service Manual...
  • Page 59 & Service Manual...
  • Page 60 & Service Manual 35.INTRS 34.HPM 33.DCDC5B 32.V4 31.V3 30.V2 29.V1 28.V0 27.VR 26.C2- 25.C2+ 24.C1- 23.C1+ 22.C3- 21.C3+ 20.VOUT 19.VDD 18.VSS 17.PS 16.MI 15.DUTY1 14.DUTY0 13.DB7 12.DB6 11.DB5 10.DB4 9.DB3 8.DB2 7.DB1 6.DB0 5.E/RD 4.RW/WR 3.RS 2.RESERTB 1.CS1B 33Jx4 R30 33Jx4 R29 33Jx4 R28 33J R31...
  • Page 61 & LEDA_B[7] LEDA_B[6] KEYSEG[7] LEDA_B[5] KEYSEG[6] LEDA_B[4] KEYSEG[5] LEDA_B[3] KEYSEG[4] LEDA_B[2] KEYSEG[3] LEDA_B[1] KEYSEG[2] LEDA_B[0] KEYSEG[1] KEYSEG[0] Service Manual...
  • Page 62 & Service Manual VOL0[7] VOL0[6] VOL0[5] VOL0[4] VOL0[3] VOL0[2] VOL0[1] VOL0[0] VOL1[7] VOL2[7] VOL1[6] VOL2[6] VOL1[5] VOL2[5] VOL1[4] VOL2[4] VOL1[3] VOL1[2] VOL2[3] VOL1[1] VOL2[2] VOL1[0] VOL2[1] VOL2[0] VOL3[4] VOL3[3] VOL3[2] VOL3[1] VOL3[0] VOL3[6] VOL3[5]...
  • Page 63 KEYSEG[7] KEYSEG[6] LEDA_B[7] KEYSEG[5] LEDA_B[6] KEYSEG[4] LEDA_B[5] LEDA_B[5] KEYSEG[3] LEDA_B[4] KEYSEG[2] LEDA_B[3] KEYSEG[1] LEDA_B[2] KEYSEG[0] LEDA_B[1] LEDA_B[0] & Service Manual...
  • Page 64 & Service Manual 100KJ 0.01/630-ECQ-EKF3...
  • Page 65 & Service Manual...

  • Page 66: Error Code

    & Service Manual 8. ERROR CODE ERROR CODE FILE ERR: 05 Access error to the MR16 internal HD. FILE ERR: 08 The MBR (Master Boot Record) region, BPB (Boot Parameter Block) region or the cluster chain might be in a bad condition. FILE ERR: 02 The file format is illegal.
  • Page 67 & Service Manual <NOTE>...
  • Page 68 FOSTEX COMPANY 3-2-35 Musashino, Akishima, Tokyo, Japan 196-0021 © PRINTED IN JAPAN MAR. 2007 8288962000 (461390)

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