Sony HCD-MD555, Service Manual

Page: 78 / 124

HCD-MD555
— 103 — — 104 —
•
Waveforms
— BD (CD) Section —
1
IC103
!§
(RFO)
Approx. 1.2Vp-p
2
IC101
$¡
(TE)
Approx. 180mVp-p
3
IC101
#ª
(FE)
Approx. 280mVp-p
4
IC101
!¶
(XPCK)
5 Vp-p
230 ns
5
IC101
^§
(XTAI)
6
IC101
!∞
(WFCK)
3 Vp-p
16.9344 MHz
138
µ
s
5 Vp-p
— BD (MD) Section —
400 mVp-p
1
IC101
#•
(RF) (MD PLAY)
2.5
µ
s
4 Vp-p
4.1 Vp-p
2.5
µ
s
4 Vp-p
90 ns
2
IC152
#™
(CAPA –) (MD PLAY)
3
IC152
#¡
(CAPA +) (MD PLAY)
4
IC121
@ª
(FS256)
5
IC121
@•
(XBCK)
6
IC121
@¶
(LRCK)
7
IC121
!§
(OSCI)
8
IC316
!∞
(XIN)
— MAIN Section —
1
IC300
#•
(X2)
4 Vp-p
350 ns
23
µ
s
4 Vp-p
1.9 Vp-p
22.5792 MHz
2.4 Vp-p
10 MHz
4.4 Vp-p
12.5 MHz
4.4 Vp-p
32.768 kHz
3.4 Vp-p
12.5 MHz
2
IC500
$¡
(XT2)
3
IC500
#•
(X2)