![background image](http://html.mh-extra.com/html/sony/hcd-grx9000/hcd-grx9000_service-manual_420735051.webp)
– 75 –
• Waveforms
– TCB Board –
(East European, CIS)
1
IC21
@¢
(XOUT)
– MAIN Board –
4.4 Vp-p
200 ns
2
IC501
!¢
(XT1)
2.2 Vp-p
30.6
µ
s
– PANEL Board –
3
IC601
9
(X-IN)
3.6 Vp-p
126 ns
5 Vp-p
230
µ
s
Approx.
0.5 Vp-p
2
IC101
2
(FEI) (PLAY MODE)
5
IC103
^º
(XPCK)
4
IC103
@¶
(MDP)
2.5 Vp-p
7.8
µ
s
Approx.
0.2 Vp-p
3
IC101
$¶
(TEI) (PLAY MODE)
1.3 Vp-p
+0.25
–0.20
6
IC103
^™
(RFCK)
5 Vp-p
135
µ
s
5 Vp-p
135
µ
s
7
IC103
&¢
(WFCK)
8
IC103
*ª
(XTAI)
2.6 Vp-p
16.9344 MHz
1
IC501
!¡
(X1)
– BD Board –
1
IC101
#£
(RF O) (PLAY MODE)
4.2 Vp-p
4.5 MHz