Sony TA-ZH1ES Service Manual page 65

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