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Main 5/6 Schematic Diagram ( W,X,Z,AA,AB,AC,AD,AE )
MODE: SP/REC
"
" = SMD
1
5.0
THE SAME VOLTAGE FOR
BOTH PLAY & REC MODES.
1-10-63
PLAY MODE
2
3
~
5.0
REC MODE
(2.5)
INDICATES THAT THE VOLTAGE
IS NOT CONSISTENT HERE.
Comparison Chart of
Models and Marks
MODEL
MARK
VR530/58
W
VR630/58
X
VR330/58
Y
VR730/58
Z
VR732/58
AA
VR830/58
AB
VRQ45/16
AC
VRQ45/39
AD
VRQ45/58
AE
MAIN 5/6 Schematic Diagram Parts Location Guide
Ref No.
Position
Ref No.
Position
CAPACITORS
CAPACITORS
C451
X-1
C487
Z-2
C452
X-1
IC
C453
Y-1
IC451
X-2
C454
Y-1
COILS
C455
Y-1
L451
Z-2
C456
Y-1
L452
Z-2
C457
Y-1
TRANSISTOR
C458
Y-1
Q451
Z-2
C459
Z-1
RESISTORS
C460
Z-1
R451
X-1
C461
Z-2
R452
Y-1
C462
Z-2
R453
Y-1
C463
Z-2
R454
Y-1
C464
Z-2
R455
Y-1
C465
Z-2
R456
Y-1
C466
Z-2
R457
Y-1
C467
Z-2
R458
Y-1
C468
Z-3
R459
Y-1
C469
Z-3
R460
Z-2
C470
Z-3
R461
Z-2
C471
Y-3
R462
Y-3
C472
Y-3
R463
Y-3
C473
Y-3
R464
Y-3
C474
X-3
R465
Y-3
C475
X-2
R466
X-2
C476
X-2
R467
X-2
C477
X-2
R468
X-2
C478
X-2
R469
X-2
C479
X-2
R470
X-2
C480
X-2
R471
X-2
C481
X-3
R472
X-2
C482
X-3
R473
X-1
C483
Z-3
R474
Z-2
C484
Z-1
R479
Y-1
C485
Y-3
R480
X-2
C486
Z-2
1-10-64
HC464SCM5
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