Sony Discman D-50MkII Service Manual page 27

_@ 2.5 V (REF) Connecting Point
. FOCUS BIAS ADJUSTMENT
TRACKING BALANCE ADJUSTMENT
SLED MOTOR OFFSET CHECK AND
ADJUSTMENT
TRACKING GAIN ADJUSTMENT
When the adjustments above are performed, con-
nect the ©) side of oscilloscope to the point
below.
oscilloscope
to adjustment
point
— servo board —
SECTIC
DIAGR:
e Semiconduct;
182835
cathode:
cathode
182837
cathode
188106
RD5.6E-L2 -
ynnore
188123
eek
2SB624-BV4
2SD596
DTA124EK
DTC11l4YK
DTC124EK
C:
K
! ec
B
cmt e e