Sony CX-JV1, Service Manual

Page: 48 / 98

CX-JV1
48 48
2.3 Vp-p
63.8 µ s
qg IC901
qh
(CF2)
ws L311
5
(REC Mode)
wd
Q310 Collector (REC Mode)
28 Vp-p
19 µ s
50 Vp-p
19 µ s
15 Vp-p
19
µ
s
3.3 Vp-p
30.6 µ s
1 Vp-p
116 ns
• Waveforms
– BD Board –
1
IC103
qg
(RFAC) (CD Play Mode)
2 IC103
qh
(FE) (CD Play Mode)
3
IC103
qk
(TE) (CD Play Mode)
5 IC101
us
(XTAO)
4
IC103
wk
(RFDC) (CD Play Mode)
1.0
±
0.4 Vp-p
Approx.
360 mVp-p
Approx.
1.2 Vp-p
0.6
± 0.15 Vp-p
3.7 Vp-p
59.1 ns
– MAIN Board –
wa
L311
6
,
7
(REC Mode)
– PANEL Board –
qf IC901
qd
(XT2)
– VMP50 Board –
rd
IC801
rs
(CPUCLK) (Video CD Play Mode)
rf IC801
rd
(PCLX2X) (Video CD Play Mode)
rg
IC801
rf
(PCLK) (Video CD Play Mode)
rj IC801
oh
(TDMCLK) (Video CD Play Mode)
rh
IC801
o;
(ATCLK) (Video CD Play Mode)
rk
IC801
ok
(TDMFS) (Video CD Play Mode)
rl IC802
rd
(DCLK) (Video CD Play Mode)
t;
IC802
ws
(TBCK) (Video CD Play Mode)
ts IC802
ua
(XOUT) (Video CD Play Mode)
ta
IC802
yf
(VDAC) (Video CD Play Mode)
td
IC802
ul
(PCK) (Video CD Play Mode)
tf IC802
i;
(PCK2) (Video CD Play Mode)
tg
Q901 (Emitter) (Video CD Play Mode)
– KEY Board –
qa
IC402
3
(CLK)
qs IC402
6
(CLKO)
qd
IC402
7
(CLKI)
5.2 Vp-p
31 ns
5.5 Vp-p
37 ns
5.5 Vp-p
73.8 ns
6.3 Vp-p
338 ns
5 Vp-p
472 ns
3.8 Vp-p
22.7 µ s
5.9 Vp-p
30.8 ns
6.3 Vp-p
338 ns
4 Vp-p
37 ns
6 Vp-p
73.8 ns
6.1 Vp-p
37 ns
2.6 Vp-p
63.8 µ s
5.7 Vp-p
17.9 µ s
5.7 Vp-p
532 ns
5 Vp-p
532 ns