Technics SU-V90D

e Adjustment points
oe
—
nN
mu (et Ae
fg °=
VRSS2
[z552] @4
@-
@+
TP402
shay
pa
VR402}
°
Ll i}
eTest point
TP401....
TP402....
2551
2552
TP801
TP802
Note:
et ie
L ch Voltage control amp
Ica adj.
R ch Voltage control amp
Ica adj.
Lch Current drive amp
Ica adj.
. RehCurrent drive amp
Ica adj.
.. Lch DA Converter
DC offset adj.
.. Reh DA Converter
DC offset adj.
reg ae ea ra
eAdjustment VR
VR401.... Loch Voltage control amp
Ica adj.
VR402.... Rech Voltage control amp
Ica adj.
VR551.... Loch Current drive amp
Ica adj.
VR552.... Roch Current drive amp
Ica adj.
VR851.... LchDA Converter distortion adj.
VR852.... RehDA Converter distortion adj.
VR853_ =«....Lch DA Converter DC offset adj.
VR854 . -Reh DA Converter DC offset adj.
Refer to the Supplement (Order No. HAD8803100S9) for the information about how to adjust the DA
Converter DC offset, DA Converter distortion and check the optical terminal.
—36—