Panasonic CQ-C3403W Service Manual page 30

CQ-C3403W
17.2. Display Block
GREEN
9V
D902-D904
D906-D915
YESAD170
D901
YESAD166
D932
YESAD167
IC905
YESAM264
9V
5V
5V 5V
D921
YESAD168
(CN902)
D920
YESAD168
(CN903)
LED PWB
7221-05-11
D933 D934
YESAD147 YESAD150
5V
30
The following symbols are
shown on the schematic diagram.
9V 9V
5V 5V
1V/DIV,1ms/DIV
1V/DIV,1ms/DIV
4.7 2.4
0 2.4
0 2.4
0 2.4
0 2.4
0 1V/DIV,1ms/DIV 2.4
1V/DIV,1ms/DIV
IC901
0 2.4
C0HBA0000195
4.7 2.4
5V
3.1 1V/DIV,1ms/DIV 2.4
1V/DIV,20µs/DIV
1.6 2.4
0 2.4
1V/DIV,1ms/DIV
3.7 2.4
4.7
2.4
1V/DIV,1ms/DIV
0 2.4
1V/DIV,1ms/DIV
4.7 2.4
4.7 2.4
1V/DIV,1ms/DIV
1V/DIV,1ms/DIV
CQ-C3403W DISPLAY P.C.B