Fostex X-24 service manual Block Diagram, Rec Trk

Page 25

BLOCK DIAGRAM

LINE OUT

-10dBV

LINE IN/INSERT

-10dBV

LINE IN/INSERT

-10dBV

1

TIP: RTN

RING: SEND

2

TIP: RTN

RING: SEND

REC

A. B REC

PB

INPUT

FADER

REC

A. B REC

PB

INPUT

FADER

REC TRK 1

REC TRK 2

PAN

REC

A. B REC

PB

PAN

REC

A. B REC

PB

MASTER

FADER

BARGRAPH

L

R

PHONES OUT

16 ohm 20mW

1

LINE IN/INSERT

-10dBV

LINE IN/INSERT

-10dBV

MIC IN 1/3

3

TIP: RTN

RING: SEND

4

TIP: RTN

RING: SEND

REC

A. B REC

PB

INPUT

FADER

REC

A. B REC

PB

INPUT

FADER

TRIM

REC TRK 3

REC TRK 4

PAN

REC

A. B REC

PB

PAN

REC

A. B REC

PB

2

3

4

TAPE OUT

-10dBV

1

2

3

4

-10dBV <--> -50dBV

2

3

1

MIC IN 2/4

-10dBV <--> -50dBV

2

3

1

TRIM

25

X-24

Image 25

Contents Model Safety Instructions Table of Contents Mixer Section DefinitionRecorder Section Mixer SectionRecorder Section CONTROLS, Indicators & Connectors Front Panel Routine Maintenance Cleaning HeadTest Equipment and Adjusting Tools Demagnetizing ProceduresCapstan and pinch roller DemagnetizingVolume & SW setting Tape Travel Check and AdjustmentCheck and Adjusting of Head Azimuth Tape Speed Check and AdjustmentCoarse Bias Adjustment Erase Current AdjustmentPlayback Frequency Response Calibration Record Level Calibration14. T.H.D. Measurement Overall Frequency Response AdjustmentErasure Measurement Cross Erasure Measurement18. S/N Measurement Sync crosstalk measurementClick Noise Measurement Overall Exploded View & Parts List Table of Adjusting ItemsTransport 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