Rf Max Adjustment; Dvd Jitter Best Adjustment - Pioneer DVL-919 Service Manual

10

RF Max Adjustment

• Test mode
→ OFF
TRKG
• Play the DVD test disc
at outer track.
Player
START
DVD MAIN ASSY
CN201
RFO
5
11

DVD Jitter Best Adjustment

TEST DIG/ANA
• Test mode
→ ON
TRKG
• Play the DVD test disc
at outer track
(around #1F0000).
Player
START
DVD MAIN ASSY
CN201
RFO 5
DVD Carriage
assy
Tangential
Adjustment
Screw
∗
See "Adjustment
points".
Probe (10:1)
DVD Carriage
assy
Tangential
Adjustment
Screw
∗
See "Adjustment
points".
VIDEO OUT
Ajustment at midium track
TILT UP/DOWN
(4, ¢)
CLDM
ASSY
VR609
TV monitor
EQ
UNIT
RF
Max.
CH1 CH2
(X) (Y)
JT:Min.
JT[0000] 0280
VIDEO IN
TV monitor
JT:Min.
CHECK
TILT ERROR : 7
•Jitter < 6.0 nS
• RF Level
TILT- 7
LEVEL
Probe (1:1)
Jitter Meter
DVL-919
Oscilloscope
V: 50mV/div.
H: 0.5µsec/div.
AC mode
= 0.8V~1.4V
JITTER
X1
27M
AGC : ON
BIT : 11T
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