BLOCK DIAGRAM
Q101
Q103.Q104
R115.R116
Q102
P.B.AMP.
P.B. LEVEL
Q201
DOLBY NR. REC EQ. METER AMP
DISPLAY
Q709
KEY CONTROL
MECHA AND DRIVER
TAPE
SPEED
R716
S717
AUTO
ADJUSTMENT
START KEY
MICROPROCESSOR
Q701
Q905
5V
(for MICROPROCESSOR)
Q901
Q903
Q906
12V(for SIGNAL)
12V(for MECHA)
-22V(for F.L. TUBE)
D901.D902
T901
D905.D906
POWER TRANSFORMER
AND REGULATOR
Q401-Q405
L401.L402.L403
BIAS OSC AND HX PRO
ERASE
HEAD
R/P
HEAD
IN
OUT
LINE
70/120
K-505TX
