Tangential Direction Angle Adjustment For Side B; Spindle Motor Centering Adjustment For Side B - Pioneer DVL-919 Service Manual

7

Tangential Direction Angle Adjustment for Side B

• Test mode
→ ON
TILT
→ ON
TRKG
• Still the LD test disc
at #115.
Player
START
CLDM ASSY
3
RF
CN802
8

Spindle Motor Centering Adjustment for Side B

• Test mode
→ ON
TILT
→ OFF
TRKG
• Still the LD test disc
at #115.
Player
START
CLDM ASSY
9
TRK ERR
CN802
CLD carriage
assy
∗
See "Adjustment
points".
Side B Tangential
Adjustment Screw
Note: Apply the lock-tight after Adjustment.
Probe (10:1)
Mechanism
assy
∗
See "Adjustment
points".
Side B Centering
Adjustment Screw
Note: Apply the lock-tight after Adjustment.
Probe (10:1)
DVL-919
Max.
CH1 CH2
Oscilloscope
(X) (Y)
V: 20mV/div.
H: 1µsec/div.
AC mode
Max.
CH1 CH2
(X) (Y)
Oscilloscope
V: 50mV/div.
H: 10msec/div.
DC mode
71