Sony KP-48V80 Service Manual page 63

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A (2/3) BOARD : IC807, 815, 816, 817
µPD6376GS-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)
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