Sony HCD-GN90D Service Manual page 31

• WAVEFORMS
– MAIN BOARD – – DMB07 BOARD –
IC401 qa XC-OUT
1
1
3.0Vp-p
32KHz
VOL/DIV : 1 V AC
TIME/DIV : 10 µ sec
IC401 qd X-OUT
2
2
2.0Vp-p
16MHz
VOL/DIV : 1 V AC
TIME/DIV : 50 nsec
T101 5
3 3
TAPE REC only
240Vp-p
13 µ sec
VOL/DIV : 50 V AC
TIME/DIV : 10 µ sec
T101 4
4
4
TAPE REC only
64Vp-p
13 µ sec
VOL/DIV : 50 V AC
TIME/DIV : 10 µ sec
5
6
HCD-GN90D/GN100D
IC701 XTL1 IC207 VDAC_4
170 119
7
0.7Vp-p
5.2Vp-p
33MHz
H
VOL/DIV : 2 V AC
VOL/DIV : 0.5 V AC
TIME/DIV : 20 µ sec
TIME/DIV : 20 nsec
IC901 r; XTAL IC207 VDAC_3
8 122
0.7 Vp-p
3.2Vp-p
H
20 MHz
VOL/DIV : 1 V AC VOL/DIV : 0.5 V AC
TIME/DIV : 20 µ sec
TIME/DIV : 20 nsec
IC906 8 XTO IC207 VDAC_2
9 125
1.1 Vp-p
3.4Vp-p
1H
27 MHz
VOL/DIV : 1 V AC VOL/DIV : 0.5 V AC
TIME/DIV : 20 µ sec
TIME/DIV : 20 nsec
IC509 el FE IC207 VDAC_1
128
0
0.8 Vp-p
0.15Vp-p
VOL/DIV : 0.1 V AC VOL/DIV : 1 V AC
TIME/DIV : 20 µ sec
TIME/DIV : 2 msec
IC509 ra TE IC207 VDAC_0
qa 131
1.2 Vp-p
0.1Vp-p
VOL/DIV : 0.1 V AC VOL/DIV : 1 V AC
TIME/DIV : 20 µ sec
TIME/DIV : 2 msec
IC509 t; RFAC IC207 X IN
qs 139
4Vp-p
1.1 Vp-p
15.3 MHz
VOL/DIV : 0.5 V AC VOL/DIV : 1 V AC
TIME/DIV : 0.1 µ sec
TIME/DIV : 20 nsec
– RF BOARD –
IC001 1
IC207 LRCK
1
qd 148
3.3Vp-p
47 KHz
VOL/DIV : 1 V AC
TIME/DIV : 5 µ sec
IC001 el TE
IC207 BCK
2
qf 149
3.2 Vp-p
1.5MHz
VOL/DIV : 1 V AC
TIME/DIV : 0.2 µ sec
IC001 r;
3
IC001 tj
4
– PANEL BOARD –
IC901 is
1
4MHz
31 31
– VIDEO BOARD –
IC1201 0 CY IN
DVD RFP
1
1Vp-p
H
0.7Vp-p
VOL/DIV : 0.5 V AC
VOL/DIV : 0.2 V AC
TIME/DIV : 20 µ sec
TIME/DIV : 100 nsec
IC1201 qs CB IN
2
0.7Vp-p
H
1.8Vp-p
VOL/DIV : 0.5 V AC
VOL/DIV : 0.5 V AC
TIME/DIV : 20 µ sec
TIME/DIV : 1 msec
IC1201 qf CR IN
FE
3
0.7Vp-p
H
0.3Vp-p
VOL/DIV : 0.5 V AC
VOL/DIV : 0.1 V AC
TIME/DIV : 20 µ sec
TIME/DIV : 1 msec
IC1201 qh CR OUT
RFAC
4
1.5Vp-p
1.2Vp-p
H
VOL/DIV : 0.5 V AC
VOL/DIV : 0.5 V AC
TIME/DIV : 20 µ sec
TIME/DIV : 100 nsec
IC1201 qk CB OUT
5
1.5Vp-p
H
VOL/DIV : 0.5 V AC
X OUT
TIME/DIV : 20 µ sec
IC1201 w; CY OUT
6
2.4Vp-p
2Vp-p
VOL/DIV : 1 V AC
TIME/DIV : 0.2 µ sec
H
VOL/DIV : 0.5 V AC
TIME/DIV : 20 µ sec
HCD-HCDGN90D/GN100D
IC1201 wa Y OUT
7
2Vp-p
H
VOL/DIV : 0.5 V AC
TIME/DIV : 20 µ sec
IC1201 wd CVBS OUT
8
2.6Vp-p
VOL/DIV : 1 V AC
TIME/DIV : 20 µ sec
IC1201 wh C OUT
9
1.8Vp-p
VOL/DIV : 1 V AC
TIME/DIV : 20 µ sec
IC1201 2 C IN
0
1Vp-p
VOL/DIV : 0.5 V AC
TIME/DIV : 20 µ sec
IC1201 6 Y IN
qa
1Vp-p
H
VOL/DIV : 0.5 V AC
TIME/DIV : 20 µ sec