Hitachi 36UX59B Service Manual page 61

MSLXU
WAVEFORMS AT EACH SECTION
Numbers inside circle correspond to locations shown in the circuit diagram.
0
13 1501 PIN#43 ( R - OUT)
0
14
1501 PIN#42 ( G - OUT )
0
15 1501 PIN#41 ( B - OUT)
6.00
5.25
4.50
3.75
v 3.00
2.25
1.50
0.75
0.00
6.00
5.25
6.00
5.25
4.50
*
3.75
v 3.00 ~~' \
2.25
1.50
0.75 r.
0.00
20 p/Div
1501 PIN#38 ( OSDG - IN )
20 p/Div 20 udDiv
0
16 1501 PIN#39 ( OSDR - IN )
220
165
110
55
0
-55
-110
-165
-220
mV
mV mV
-150
, <
-200
70 us/Div
-200
20 us/Div 20 us/Div
1501 PIN#31 ( VP - OUT )
u
21 1501 PIN#13 ( C - IN )
0
19 1001 PIN #41 ( OSD-BLK )
6.00
10.00
5.00
8.00
400
mV
-1.00
-2.00
20 p/Div
0
22 1501 PIN#15 (Yl - IN )
-400
2 ms/D iv
-6.00
5 ms/Div
0
23 1501 PIN#23 ( H - OUT )
0
24 1501 PIN#25 ( FBP - IN )
20 us/Div
3.00
2.63 k F--h- r
3.50
3.00
2.50
2.00
/ 1.50
1.00
0.50
0.00
2.25
v y U'
1.88
r/ 1.50,
1.13
0.75
0.38
0.00
20 &Div
,
-0.50
20 ps/D~v
61