![background image](http://html.mh-extra.com/html/sony/hcd-gn880/hcd-gn880_service-manual_420684027.webp)
HCD-GN880
27
27
HCD-GN880
• WAVEFORMS
– MAIN BOARD –
IC401
qa
XC-OUT
VOL/DIV : 1 V AC
TIME/DIV : 10
µ
sec
2
IC401
qd
X-OUT
VOL/DIV : 1 V AC
TIME/DIV : 50 nsec
3
T101
5
TAPE REC only
VOL/DIV : 50 V AC
TIME/DIV : 10
µ
sec
4
T101
4
TAPE REC only
VOL/DIV : 50 V AC
TIME/DIV : 10
µ
sec
1
3.0Vp-p
32KHz
2.0Vp-p
16MHz
240Vp-p
13
µ
sec
64Vp-p
13
µ
sec
– BD BOARD –
IC101
wa
TEI
VOL/DIV : 0.2 V AC
TIME/DIV : 0.2 msec
2
IC101
wd
FEI
VOL/DIV : 0.1 V AC
TIME/DIV : 1 msec
3
IC101
ra
RFAC
VOL/DIV : 0.2 V AC
TIME/DIV : 0.5
µ
sec
1
4MHz
2.4Vp-p
– PANEL BOARD –
IC901
is
X OUT
VOL/DIV : 1 V AC
TIME/DIV : 0.2
µ
sec
1
0.15Vp-p
0.4Vp-p
0.96Vp-p