Sony VPH-G90U Service Manual page 450

DE BOARD WAVEFORMS
1 2 3
1
10.6 V p-p (H) 4.3 V p-p (H)
6 7 8
2.5 V p-p (H) 1.7 V p-p (V)
!- !=
2
2.1 V p-p (V) 0.5 V p-p (V)
3
4
5
A B
4 5
2.3 V p-p (V) 2.6 V p-p (V) 3.1 V p-p (H)
9 !/
0.9 V p-p (V) 1.3 V p-p (V) 2.0 V p-p (H)
C
DE DE
10-88 10-88
D E F G
VPH-G90J/G90E/G90U/G90M
H