Sony STR-KM22 Service Manual page 20

STR-KM22/KM55/KM77
– MAIN Board – – DSP Board –
ql wd
IC2800 rl (PE3/X1) IC5001 wf (CLKIN)
230 mVp-p
20 ms
100 mV/DIV, 10 ms/DIV 50 mV/DIV, 10 ns/DIV
wf
IC5001 wg (XTAL2)
– HDMI RE PC Board –
200 mV/DIV, 10 ns/DIV
w; wg
IC3009 ud (XTALOUT) IC5001 ug (BCLK_IN)
290 mVp-p
36 ns
100 mV/DIV, 10 ns/DIV 10 V/DIV, 100 ns/DIV
wa wh
IC3009 uf (XTALIN) IC5001 os (MCLK_IN)
90 mVp-p
38 ns
50 mV/DIV, 10 ns/DIV 50 mV/DIV, 10 ns/DIV
wj
ws IC5001 oj (LRCLK_IN)
IC3009 oa (MCLK)
880 mVp-p
60 ns
200 mV/DIV, 10 s/DIV
200 mV/DIV, 25 ns/DIV
wk
IC5001 ok (BCLK_OUT)
2 V/DIV, 100 ns/DIV
STR-KM22/KM55/KM77
wl
IC5001 ol (LRCLK_OUT)
200 mVp-p
40 ns
21 s
2 V/DIV, 10 s/DIV
680 mVp-p
40 ns
27 Vp-p
320 ns
150 mVp-p
40 ns
400 mVp-p
21 s
4.4 Vp-p
330 ns
– STANDBY Board –
e;
IC1500 1 (BOOT)
4.2 Vp-p
5.2 Vp-p
1.7 s
1 V/DIV, 500 ns/DIV
ea
IC1600 1 (BOOT)
5.2 Vp-p
1.75 s
1 V/DIV, 500 ns/DIV
es
IC1601 1 (BOOT)
2.25 Vp-p
1.65 s
500 mV/DIV, 500 ns/DIV
20 20
– TUNER1AMPR Board –
ed
IC101 qk (X1)
74 mVp-p
30 s
20 mV/DIV, 10 s/DIV
ef
IC101 ql (X2)
185 mVp-p
20 ms
50 mV/DIV, 5 ms/DIV