Pioneer PD-M427 Service Manual page 22

PD-M427, PD-M407
QQ
3 7 63 1515 0
6.2 ADJUSTMENT
6.2.1 How to Start/Cancel Test Mode
TEST MODE : ON
TEST MODE : PLAY
TEST DISC : YEDS-7
CD
TEST MODE : STOP = CANCEL
7
TE
L 13942296513
STOP all operations.
6.2.2 Adjustment Location
REAR
Adjustment screw
(Radial tilt direction
)
PICKUP ASSY
FRONT
www
.
22
http://www.xiaoyu163.com
W107
W108
Short Point
MOTHER BOARD ASSY
4 / 1 ¡ / ¢
inwards outwards
Focus servo : CLOSE
Pickup Move
Grating
VR151
Adjustment screw
(Tangential tilt direction)
VR154 VR153
x ao
y
i
http://www.xiaoyu163.com
8
6
PROGRAM
Spindle motor : START
Spindle servo : CLOSE
Q Q
3 6 7 1 3
VR152
VR155 VR156
u163
.
2 9 9 4 2 8
W107
W108
Short Point
MOTHER BOARD ASSY
6
CLOSE
Tracking servo :
1 5 0 5 8 2 9 9 4
CN201
TP1
1 RF
1
2
2 TE
3 3 TI
4 4 VC
5 5 FI
6 6 FE
VR151 : TR GAIN
VR152 : FO GAIN
VR153 : RF LEVEL
VR154 : FO OFFSET
VR155 : TR BAL
VR156 : FO BEST
m
co
9 9
6
OPEN
2 8 9 9