Sony TA-ZH1ES, Руководство по обслуживанию, Страница: 65 / 108

TA-ZH1ES
TA-ZH1ES
65 65
• Waveforms
– DIGITAL Board –
qa
IC200 1 (BOOT)
2 V/DIV, 500 ns/DIV
1
P
s
6.7 Vp-p
qs
IC202 6 (VBST)
5 V/DIV, 1
P
s/DIV
1.4
P
s
8.8 Vp-p
6 IC405
wj
(OMCLK)
1 V/DIV, 20 ns/DIV
40.8 ns
2.6 Vp-p
1 IC402
qf
(BCKOUT)
2 V/DIV, 200 ns/DIV
BCK
(See Note)
4.1 Vp-p
LRCK
(See Note)
3.6 Vp-p
2 IC402
qg
(LRCKOUT)
2 V/DIV, 10 P s/DIV
3
IC402 ea (XOUT)
2 V/DIV, 20 ns/DIV
41 ns
3.7 Vp-p
7
IC406
wg
(BICK/DCLK)
2 V/DIV, 50 ns/DIV
BCK
(See Note)
4.2Vp-p
8
IC601 ua (X1)
2 V/DIV, 200 ns/DIV
250 ns
3.4 Vp-p
9
IC806 6
2 V/DIV, 20 ns/DIV
Audio Master Clock
(See Note)
3.3 Vp-p
0
IC807 4
5 V/DIV, 20 ns/DIV
Audio Master Clock
(See Note)
5.8 Vp-p
4
IC405 wg (OBICK)
2 V/DIV, 200 ns/DIV
BCK
(See Note)
4.1 Vp-p
LRCK
(See Note)
3.7 Vp-p
5
IC405 wh (OLRCK)
2 V/DIV, 10
P
s/DIV
w;
IC3002
2
2 V/DIV, 50 ns/DIV
100 ns
4.1 Vp-p
wa
IC3002 7
2 V/DIV, 50 ns/DIV
100 ns
4.1 Vp-p
ws IC3001
r;
(DAI_P13)
2 V/DIV, 20 ns/DIV
BCK
(See Note)
3.6 Vp-p
LRCK
(See Note)
3.8 Vp-p
wd
IC3001
ra
(DAI_P07)
2 V/DIV, 2
P
s/DIV
wf IC3001
rk
(DAI_P06)
2 V/DIV, 20 ns/DIV
BCK
(See Note)
3.5 Vp-p
LRCK
(See Note)
3.7 Vp-p
wg
IC3001 rl (DAI_P05)
2 V/DIV, 2
P
s/DIV
BCK
(See Note)
3.7 Vp-p
wh
IC3001
y;
(DAI_P17)
2 V/DIV, 20 ns/DIV
LRCK
(See Note)
3.7 Vp-p
wj IC3001
ya
(DAI_P16)
2 V/DIV, 2 P s/DIV
BCK
(See Note)
3.7 Vp-p
wk
IC3000 rk (DAI_P06)
2 V/DIV, 20 ns/DIV
LRCK
(See Note)
3.8 Vp-p
wl
IC3000
rl
(DAI_P05)
2 V/DIV, 2
P
s/DIV
– DSP Board –
Note: Different period by fs of the input signal. Please refer to the table below.
Input signal: PCM
BCK (64*LRCK) LRCK
Frequency Period Frequency Period
fs MHz ns kHz ns
32 31.25
fs 2.8224 0.354 44.1 22.68
fs 3.072 0.326 48 20.83
2fs 5.6448 0.177 88.2 11.34
2fs 6.144 0.163 96 10.42
4fs 11.2896 0.089 176.4 5.67
4fs 12.288 0.081 192 5.21
8fs 22.5792 0.044 352.8 2.83
8fs 24.576 0.041 384 2.60
16fs 45.1584 0.022 705.6 1.42
16fs 49.152 0.020 768 1.30
Input signal: DSD
BCK
Frequency Period
fs MHz ns
64fs 2.8224 0.354
128fs 5.6448 0.177
256fs 11.2896 0.089
512fs 22.5792 0.044
Audio Mater Clock
Frequency Period
MHz ns
45.1584 22.14427
49.152 20.34505