PD-S507
28
TEST MODE
W384
W385
Short point
MAIN BOARD ASSY
TEST MODE : ON
TEST MODE : PLAY
TEST MODE : STOP
=
CANCEL
Spindle motor: START
Spindle servo: CLOSE
CLOSE
OPEN
Tracking servo:
TEST DISC: YEDS-7
PICKUP ASSY
MAIN BOARD ASSY
(REAR)
(FRONT)
ADJUSTMENT SCREW
(Radial direction)
ADJUSTMENT SCREW
(Tangential tilt direction)
Stop all operation
6.2.1 How to Start/Cancel Test Mode
6.2.2 Adjustment Location
6.2 ADJUSTMENT
TEST MODE
W384
W385
Short point
MAIN BOARD ASSY
Laser diode: LIGHTS UP
Focus servo: CLOSE
VR156
VR155
VR153
VR151
VR154
VR152
TEST
W384
W385
TP1
CN201
TP1
6. FO. ER
5. FO. IN
4. VC
3. TR. IN
2. TR. ER
1. RF
VR151. TR GAIN
VR152. FO GAIN
VR153. RF LEVEL
VR154. FO OFFSET
VR155. TR BAL
VR156. FO BEST
EDIT
inwards
outwards
Pickup Move
¡
1