Service manual

33 33
HCD-GNZ55D
HCD-GNZ55D
• Waveforms
— DMB15 BOARD —
— S-MASTER BOARD — — MAIN BOARD —
— ADC BOARD —
1 IC102 6 (DVDRFIP)
0.5 Vp-p
200 mV/DIV, 100 nsec/DIV
500 mV/DIV, 20 µ sec/DIV
2 IC102 ea (FED)
100 mV/DIV, 1 msec/DIV
6 IC102 <z., (YUV3)
500 mV/DIV, 20 µ sec/DIV
3 IC102 es (TEO)
500 mV/DIV, 1 msec/DIV
7 IC102 <xx. (XTALI)
500 mV/DIV, 20 µ sec/DIV
1.8 Vp-p
4 IC102 <z.v (YUV1)
500 mV/DIV, 20 µ sec/DIV
5 IC102 <z.n (YUV2)
700 mVp-p
0.3 Vp-p
1.3 Vp-p
H
H
1.2 Vp-p
H 1.5 Vp-p
27MHz
0.4 Vp-p
49 MHz
1 IC802 4
0.2 V/DIV, 0.1 µ sec/DIV
0.9 Vp-p
12.288 MHz
1 IC3 6
0.5 V/DIV, 0.1 µ sec/DIV
0.7 Vp-p
32.768 kHz
1 IC401 q; (XC-IN)
0.5 V/DIV, 20 µ sec/DIV
2.1 Vp-p
5 MHz
2 IC401 qd (X OUT)
1 V/DIV, 0.1 µ sec/DIV