Sony XES-Z50 Service Manual ▷ View online
– 150 –
•
Waveforms
– CONTROL UNIT (MAIN Board) –
2.2 Vp-p
68 ns
2
IC802
^¶
(XTAL)
3.4 Vp-p
68 ns
2.8 Vp-p
124 ns
3
IC502
8
(X1)
6.5 Vp-p
124 ns
4
IC502
9
(X2)
2.3 Vp-p
31
µ
s
5
IC501
&£
(XT1)
3.2 Vp-p
31
µ
s
1
IC802
^§
(EXTAL)
6
IC501
&™
(XT2)
3.1 Vp-p
198 ns
7
IC501
&º
(X1)
8
IC501
^ª
(X2)
5.1 Vp-p
198 ns
5.8 Vp-p
Approx. 100 ms
9
IC501
%£
(FG)
(Front panel is being removed or attached.)
– 151 –
– CONTROL UNIT (DISPLAY Section) –
1
PH21 COLLECTOR
(Front panel is being removed or attached.)
3.1 Vp-p
68 ns
3.8 Vp-p
68 ns
Approx.
920 mVp-p
920 mVp-p
Approx.
520 mVp-p
520 mVp-p
1.1
Vp-p
+0.3
–0.2
–0.2
5.3 Vp-p
3.8
µ
s
5.2 Vp-p
3.8
µ
s
5.3 Vp-p
Approx. 100 ms
2
IC901
^§
(EXTAL)
3
IC901
^¶
(XTAL)
1
IC101
!¢
(TE)
– CHANGER UNIT (DRIVER Board) –
2
IC101
!§
(FE)
3
IC101
!¶
(RFO)
4
IC252
8
5
IC251
2
, IC252
9
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