Tascam 388 Studio 8 - Table of Contents

TABLE OF CONTENTS OF THE MAINTENANCE SECTION
1 CHECKSAND ADJUSTMENTS
1-1. ESSENTIAL TEST EQUIPMENT REQUIRED . .
1-2. REMOVAL OF THE MAIN PARTS
1-2-1. Top Panel of the Deck Section
1-2-2. Reel Motor
1-2-3. Capstan Motor
1-3. MECHANICAL ADJUSTMENT
1-3-1. Capstan Thrust Adjustment
Brake Mechanism
BrakeTorque
Pinch Rollar Pressure
Reel Tabla Height Adjustment ! ! 1
Head Alignment '
Tape Tensión
Fast Wind Speed . ! . !
Wowand Flutter Check ' ^
1-3-10. Tape Speed ' ^
1-4. MIXER SECTION CHECK AND ADJÜSTMEÑT
1-4-1. MIC IN—^ACCESS SEND. .
1-4-2. LINE IN—ACCESS SEND
STEREO BUSS IN-pSTEREÓ ÓUT
'-^MONITOR OUT
EFFECT RTN—STEREO OUT
BUSS IN AUX—^AUX OUT
BUSS IN EFF—EFFECT OUT
PGM BUSS IN—PGM OUT
LINE IN—PGM OUT. ..
LINE IN-r^AUX OUT
•-^EFFECT OUT
Frequency Rasponee
1-3-2.
1-3-3.
1-3-4.
1-3-5.
1-3-6.
1-3-7.
1-3-8.
1-3-9.
1-4-3.
1-4-4.
1-4-5.
1-4-6.
1-4-7.
1-4-8.
1-4-9.
1-4-10. T.H.D.
1-4-11.S/N Ratio
1-5. RECORDER/REPRODUCER
1-5-1.
1-5-2.
1-5-3.
1-5-4.
1-5-5.
1-5-6.
1-5-7.
1-5-8.
1-5-9.
Reproduce Level
Reproduce Frequency Response. . . . .
Blas Tuning and Blas Trap Adjustment
Recording Blas Adjustment
Recording Level
OveraII Frequency Response
Overall S/N Ratio
Overall Distortion
Erasing Ratio
1-5-10. Crosstalk Between Channeis
1-5-11. Sync Crosstalk
1-5-12. Location of Electrical Adjustment . . .
1-5-13. Service Chart
1-6. DBX PCB ADJUSTMENT
1 -6-1. Location of the DBX PCB Adjustment
1-6-2. DBX Adjustment Connection
VCA Symmetry Adjustment Waveform
Decoder
Encoder
1-6-3.
1-6-4.
1-6-5.
SECTION ADJUSTMENT
2. MECHANICS-EXPLODED VIEWS AND PARTS LISTS 2
2-1. EXPLODED VIEW-1 2
2-2. EXPLODED VIEW-2 2
2-3. EXPLODED VIEW-3 2
2-4. EXPLODED VIEW-4 2
2-5. EXPLODED VIEW-5 2
2-6. EXPLODED VIEW-6 2
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