Fostex X-24 service manual Table of Contents

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X-24

TABLE OF CONTENTS

1. SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2. CONTROLS, INDICATORS AND CONNECTORS . . . . . . . . . . . . 7 3. ADJUSTING PROCEDURES . . . . . . . . . . . . . . . . . . . . . . . . . 8 4. EXPLODED VIEW, PCB ASSEMBLY AND PARTS LIST . . . . . . 14

5. CIRCUIT & BLOCK DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . 23

NOTES

*Adjusting Procedures, Parts List and circuit diagrams are given in this manual to assist the service technician in maintaining the Model X-24.

*The following accessories are supplied with X-24 as the standard accessories.

Owner's manual

: 8288418000 (for export & domestic model)

! AC adaptor AD-12A

: 8270727003 (for USA/CND)

:8270727006 (for EUR)

:8270727007 (for UK)

:8270727010 (for JPN)

*Following is the packing material for the Model X-24.

Carton, inner, X-24

: 8228715000

Packing, L, X-24

: 8228439001

Packing, R, X-24

: 8228439002

CAUTION

!Parts marked with this sign are safety critical components. They must always be replaced with identical components. Refer to the Fostex Parts List and ensure exact replacement.

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Contents Model Safety Instructions Table of Contents Mixer Section DefinitionRecorder Section Mixer SectionRecorder Section CONTROLS, Indicators & Connectors Front Panel Routine Maintenance Cleaning HeadDemagnetizing Demagnetizing ProceduresTest Equipment and Adjusting Tools Capstan and pinch rollerTape Speed Check and Adjustment Tape Travel Check and AdjustmentVolume & SW setting Check and Adjusting of Head AzimuthRecord Level Calibration Erase Current AdjustmentCoarse Bias Adjustment Playback Frequency Response CalibrationCross Erasure Measurement Overall Frequency Response Adjustment14. T.H.D. Measurement Erasure MeasurementSync crosstalk measurement 18. S/N MeasurementClick Noise Measurement Table of Adjusting Items Overall Exploded View & Parts ListTransport Exploded View & Parts List Overall Exploded View Transport Exploded View PCB Pattern Drawing Regulator PCBs Mixer PCB Parts ListPCB Jack PCBVT, DSK10C-BT Abbreviation Regulator PCBMixer / Jack PCBs BlockPCB Regulator PCBsREC TRK Block Diagram