Denon DP-S1 - Adjustment Procedures (Continued); Focus Offset Adjustment

DP-S 1 mz
7. Focus offset
3U-2415-1 P.W.B.
TP102 - © (HF)
TP-E (AGND) ©
TP101 - @ (FEI) ©
TP101 - © (GND)O
Adjust
(Volume)
(Oscilloscope)
Oscilloscope
50 mVi/div 0.2 ps/div
or or
20
mV/div
0.5
us/div
e Set input mode to
ALTERNATE or
1
Vp-p
CHOPPER.
Osciliator
VR103
LAMKAY
(3U-2415-2)
L\
LY
YY
PQ
Adjust
to
minimize
pattern
jitter.
~~)
\
Tepe gece nee
naar a ee cane eee
Patiem
1.
Push
PP.
©
If
the
focus
offset
is
not
properly
adjust
causing
the
increase
of
jitter
2.
Set
Oscillator
to
580
Hz,
1
Vp-p
(+
0.5V).
amount
thus
producing
the
intermittent
sound
may
Occur.
3.
VR103
[F-OFFSET]
to
minimize
pattem
jitter.
21