Hitachi 51F510 DP43 Service Manual page 98

Numbers inside circle correspond to locations shown in the circuit diagram. Waveforms taken using a Color Bar signal with H.
1 I004 P13 (OSC OUT)
3 I004 P22 (HALF TONE)
5 I004 P28 (SCL2)
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WAVEFORMS AT EACH SECTION
sync 31 khz and V. sync 60 hz and a X10 probe.
98
2 I004 P21 (OSD BLK)
4 I004 P23 (SYNC. DET)
6 I004 P29 (SCL1)
DP47