Hitachi 46F510 Service Manual page 79

Numbers inside circle correspond to locations shown in the circuit diagram.
IH01 P01
37
IK04 P18 PCG or CYH+
39
IY03 P03 SYNC-OUT
41
WAVEFORMS AT EACH SECTION
79
IH01 P04 GEN.
38
IK05 P09 PCG or CYV+
40
IY03 P15 VD-OUT
42
DP33KA/B