Printed Wiring Board - Sony DVP-CX850D Service Manual

DVP-CX850D
4-2. PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
TK-51
BOARD
1
IC001 1 (DVD play)
0.1 V/div
50 sec/div
2
IC001 1 (CD play)
0.1 V/div
0.2 sec/div
3
IC001 wl (DVD play)
100 V/div
200 msec/div
4
IC001 wl (CD play)
200 mV/div
200 msec/div
5
IC001 el (DVD play)
500 mV/div
50 msec/div
For printed wiring boards
There are few cases that the part printed on this
diagram isn't mounted in this model.
4-7
TK-51 (RF/SERVO) PRINTED WIRING BOARD
— Ref. No. TK-51 Board; 5,000 Series —
6
IC001 el (CD play)
1.3 Vp-p
520 mVp-p
500 mV/div
200 msec/div
7
IC001 r; (DVD play)
300 mp-p
100 mV/div
540 mVp-p
10 msec/div
8
IC001 r; (CD play)
440 mp-p
240 mVp-p
0.1 V/div
50 msec/div
9
IC001 tf (DVD play)
420 mVp-p
1.4 Vp-p
500 mV/div
50 sec/div
0
IC001 tf (CD play)
1.3 Vp-p
1.4 Vp-p
0.5 V/div
0.2 sec/div
TK-51
(RF/SERVO)
LS-52
(CHACK SENSOR)
LM-58
(LOADING MOTOR)
RF/SERVO
TK-51
1 2
3 4
9 10
7 8 5 6
4-8