Pioneer PD-217 Service Manual page 18

PD-217
6.2 ADJUSTMENT
6.2.1 How to Start/Cancel Test Mode
TEST MODE : ON
MOTHER BOARD ASSY
TEST MODE : PLAY
TEST DISC: YEDS-7
TEST MODE : STOP = CANCEL
Stop all operation
6.2.2 Adjustment Location
ADJUSTMENT SCREW
(Tangential tilt direction)
PICKUP ASSY
ADJUSTMENT SCREW
(Radial direction)
18
TEST MODE
W107
W108
Short point
4¥1 ¡¥¢
inwards outwards
Pickup Move
(REAR)
MOTHER BOARD ASSY
Grating
VR151
VR155 VR156
VR154 VR153
TEST MODE
W107
W108
Short point
MOTHER BOARD ASSY
PROGRAM
Laser diode: LIGHTS UP
Focus servo: CLOSE
VR151. TR GAIN
VR152. FO GAIN
VR153. RF LEVEL
VR152
TEST
6
Spindle motor: START
Spindle servo: CLOSE
6 6
CLOSE OPEN
Tracking servo:
VR154. FO OFFSET
VR155. TR BAL
VR156. FO BEST
CN201
TP1
1. RF
2. TR. ER
3. TR. IN
4. VC
5. FO. IN
6. FO. ER