Main 7/7 Schematic Diagram ( D )
1-10-48
Comparison Chart of
Models and Marks
MODEL
VR550/39
VR550/58
MODE: SP/REC
1
2
3
5.0
~
5.0
(2.5)
THE SAME VOLTAGE FOR
INDICATES THAT THE VOLTAGE
BOTH PLAY & REC MODES.
IS NOT CONSISTENT HERE.
"
" = SMD
MAIN 7/7 Schematic Diagram
Parts Location Guide
Ref No.
Position
CAPACITORS
C370
C371
C372
C373
C374
C375
C376
C377
C378
C379
C381
C382
C383
C384
DIODE
D370
IC
IC370
COIL
L370
RESISTORS
R370
R371
R372
1-10-49
HG473SCM7
MARK
D
E
PLAY MODE
REC MODE
II-1
II-1
II-1
II-1
JJ-1
JJ-1
JJ-1
JJ-2
JJ-2
II-2
JJ-2
II-2
II-2
HH-2
HH-1
HH-2
JJ-2
II-1
II-2
HH-2