Sony KP-43T70K Service Manual page 50

Color rear video projector
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– 69 –
– 70 –
A (2/3) BOARD : IC807, 815, 816, 817
POWER SUPPLY
LRCK/WDCK 13
LPSEL/RSI 14
SI/LSI 15
CLK 16
4/8 fs SEL 1
D.GND
2
• A (2/3) BOARD WAVEFORMS
1
0.9Vp-p (V)
5
1.2Vp-p (V)
9
4.6Vp-p (H)
– 71 –
µPD6376GS-E2
DIGUTAL
ANALOG
POWER SUPPLY
SYSTEM
SYSTEM
13
L.REF
MAIN DAC
L.OUT
11
SUB DAC
SUB DAC
6
R.OUT
MAIN DAC
9
R.REF
3
4
5
12
7
8
NC
D.V
A.GND
A.V
DD
DD
2
3
4
1.3Vp-p (V)
0.4Vp-p (V)
1.5Vp-p (V)
6
7
8
1.6Vp-p (V)
4.6Vp-p (H)
5Vp-p (V)
10
11
12MHz
4.3Vp-p (V)
430mVp-p (V)
– 72 –

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