Sony STR-ZA1000ES Service Manual page 81

– DCDC Board –
IC1741 1 (BOOT)
wa
24.8 Vp-p
1.8 s
10 V/DIV, 1 s/DIV
IC1701 1 (BOOT)
ws
24.8 Vp-p
1.8 s
10 V/DIV, 1 s/DIV
IC1761 1 (BOOT)
wd
24.8 Vp-p
1.8 s
10 V/DIV, 1 s/DIV
IC1901 1 (BOOT)
wf
11.6 Vp-p
2.8 s
5 V/DIV, 1 s/DIV
IC1921 1 (BOOT)
wg
13.8 Vp-p
2.8 s
5 V/DIV, 1 s/DIV
IC1981 1 (BOOT)
wh
7 Vp-p
2.7 s
2 V/DIV, 1 s/DIV
IC1721 1 (BOOT)
wj
25.2 Vp-p
1.8 s
10 V/DIV, 1 s/DIV
IC981 1 (BOOT)
wk
9.5 Vp-p
4.9 s
5 V/DIV, 2 s/DIV
IC1861 1 (BOOT)
wl
14.4 Vp-p
2.8 s
5 V/DIV, 1 s/DIV
IC1801 1 (BOOT)
e;
14.4 Vp-p
2.8 s
5 V/DIV, 1 s/DIV
IC1821 1 (BOOT)
ea
13.6 Vp-p
2.7 s
5 V/DIV, 1 s/DIV
IC1841 1 (BOOT)
es
12.4 Vp-p
2.7 s
5 V/DIV, 1 s/DIV
STR-ZA1000ES/ZA2000ES/ZA3000ES
81