Denon UCD-250 - Page 28

ma D-250
CD PLAYER SECTION
Connections Diagram
1.
60
Pickup Circuit Diagram
cc
(Common cathode )
Lens actuator
PIN diode (Bottom View)
LD
C (GND)
PD connector
PH pin post 7 pins (Type number B7B-PH-K-S manufactured by Nippon Atchaku Tanshi Hanbai K.K.)
peat Te
LD actuator connector
PH pin post 8 pins (Type number B8B-PH-K-S manufactured by Nippon Atchaku Tanshi Hanbai K.K.)
eb PEEP
om Sa 1 | > [we [err [ara
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LASER PICKUP
Laser Drive Basic Circuit Diagram
[Pew
45580M
(172)
22
(72w)
below 1%
—5V
+5V
Measurement Circuit Diagram
O Focus Error Signal
© HF (EFM) Signal
© Tracking Signal
6