A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
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S
T
U
V
W
X
Y
Z
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
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IC001
10 3.0 21 3.3
IC002
9 2.1 6 5.0
IC004
10 NC 7 10.4 6 4.6
pin volt 11 2.0 22 11.9 pin volt 10 11.8 7 4.1 pin volt 11 178.4 8 11.6 7 GND
1 4.0 12 0.2 23 GND 1 50.5 11 2.2 8 4.6 1 GND
IC005 IC006
8 0.3
2 4.6 13 0 24 2.1 2 GND
IC003
9 5.0 2 11.9 pin volt pin volt 9 0.3
3 3.0 14 0 25 3.3 3 49.8 pin volt 10 0 3 4.8 1 NC 1 NC 10 4.6
4 2.6 15 0 26 GND 4 GND 1 0.5 11 NC 4 4.8 2 NC 2 0 11 GND
5 2.6 16 11.9 27 2.3 5 49.7 2 1.1 12 0 5 4.8 3 NC 3 0 12 GND
6 3.2 17 0 28 3.3 6 78.7 3 1.1 13 0 6 NC 4 GND 4 0.5 13 NC
7 2.0 18 0.9 29 11.9 7 GND 4 5.0 14 0 7 93.7 5 3.2 5 4.6 14 4.9
8 4.8 19 GND 30 2.6 8 2.1 5 3.6 15 0 8 94.0 6 3.0
All voltages in V
9 2.0 20 2.2 16 GND 9 101.8
— 5 —
All voltages are in V
1
2 3
1.1 Vp-p (H) 1.1 Vp-p (H)
1.2 Vp-p (H)
4 5
6
4.1 Vp-p (H) 4.0 Vp-p (H) 4.6 Vp-p (H)
7 8
9
59.3 Vp-p (H) 56.5 Vp-p (H) 58.7 Vp-p (H)
A BOARD WAVEFORMS
12
11
10
54.0 Vp-p (H)
52.2 Vp-p (H)
54.0 Vp-p (H)
A BOARD IC VOLTAGE LIST
A BOARD TRANSITOR
VOLTAGE LIST
A BOARD SCHEMATIC DIAGRAM (3 of 3)
P780
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