Changer Unit (Driver Section) - Sony XES-Z50 Service Manual

– CONTROL UNIT (DISPLAY Section) –
1 PH21 COLLECTOR
(Front panel is being removed or attached.)
Approx. 100 ms
2 IC901 ^§ (EXTAL)
68 ns
3 IC901 ^¶ (XTAL)
68 ns
– CHANGER UNIT (DRIVER Board) –
1 IC101 !¢ (TE)
5.3 Vp-p
2 IC101 !§ (FE)
3.1 Vp-p
3 IC101 !¶ (RFO)
3.8 Vp-p
4 IC252 8
3.8 µ s
5 IC251 2, IC252 9
3.8 µ s
– 151 –
Approx.
920 mVp-p
Approx.
520 mVp-p
+0.3
1.1 Vp-p
–0.2
5.3 Vp-p
5.2 Vp-p