Location Of Electrical Adjustment - Teac TASCAM 388 STUDIO 8 Operation & Maintenance Manual

1-5-12. Location of Electrical Adjustment
REC PLAY PCB {Ch 1, 3)
REC PLAY PCB (Ch 2. 4)
REC PLAY PCB {Ch 5, 7)
REC PLAY PCB (Ch 6, 8)
CAP SERVO PCB
I FUSE PCB
BIAS PCB (1) & (2)
REEL SERVO PCB
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I TP2 ] R508 1 LI03 LI04 | LI02 Ri28 RI24 | TP2 | R608 | L203 L204 j L202 R228 R224
TPG R507 R143 TPI TPG R607 R243 TPl
R101 R103 R104 R105 R106 R207
I R102 1 R203 I R204 I R205 I R206 I R2'
REF. NO.
R124/R224
R128/R228
R143/R243
R5Q7/R607
R508/R6Q8
L102/L202
L103/L203
L104/L204
FUNCTION
Reproduce EQ
Reproduce Level
Recording Level
Crosstaik
Crosstalk
Bias Trap (Tape Out)
Record EQ
Bias Trap
VR PCB
DBX PCB (for Adjustment Location see page 1- 29)
VR PCB
REF. NO.
R107/R207/R307/R408
R108/R208/R308/R4Q8
R118/ R21Q/H 318/R418
R135/R235/R335/R435
FUNCTION
Decoding Level
Encoding Level
VCA Symmetry
RMS Symmetry
DBX PCB (Ch 1, 2, 3, 4) DBX PCB (Ch 5, 6. 7, 8)
1 BIAS PCB (1) POWER SUPPLY PCB
BIAS PCB (2) SERVO PCB
REC PLAY PCB REC PLAY PCB
BIAS PCB
REF. NO.
C103/C203/C303/C403
L101/C201/C301/C401
FUNCTION
Recording Bias
Bias Tuning
REEL SERVO PCB
REF. NO. I I
R112
R105
R150
R212
R206
R103 I
R203 I
FUNCTION
Tensión Arm Posltion (Left)
F.F, Tape Tensión
Fast Winding Speed
Tensión Arm Position (Right)
Re\A/ind Tape Tensión
Piay Tape Tensión (Back Tensión)
Play Tape Tensión (Take-up)
CAP SERVO PCB (for Adjustment Location see
page 1 9)
REF. NO.
R807
R815
FUNCTION
Tape Speed (EXT)
Tape Speed (FIX)