Sony KP-43T75A Service Manual page 51

Color rear video projector
Table of Contents

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2
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A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
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A (2/3) BOARD : IC807, 815, 816, 817
PD6376GS-E2
DIGUTAL
POWER SUPPLY
SYSTEM
LRCK/WDCK 13
LPSEL/RSI 14
SI/LSI 15
CLK 16
4/8 fs SEL 1
D.GND
2
3
4
NC
D.V
DD
• A (2/3) BOARD WAVEFORMS
1
2
3
0.9Vp-p (V)
1.3Vp-p (V)
5
6
7
1.2Vp-p (V)
1.6Vp-p (V)
9
10
11
12MHz
4.6Vp-p (H)
4.3Vp-p (V)
430mVp-p (V)
ANALOG
POWER SUPPLY
SYSTEM
13
L.REF
MAIN DAC
L.OUT
11
SUB DAC
SUB DAC
6
R.OUT
MAIN DAC
9
R.REF
5
12
7
8
A.GND
A.V
DD
4
0.4Vp-p (V)
1.5Vp-p (V)
8
4.6Vp-p (H)
5Vp-p (V)
– 72 –

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