Dvd Audio Block Diagram - Hitachi DV-PF2U Service Manual

DVD Audio Block Diagram

IC801 (AUDIO DAC)
SPDIF
PCM-BCK
1
PCM-DATA0
2
PCM-LRCLK
3
ADAC-MD
FROM
13
DVD VIDEO ADAC-MC
14
BLOCK ADAC-ML
15
DIAGRAM
PCM-SCLK
A-MUTE
4-2-10
DATA(AUDIO) SIGNAL
4X/8X
ENPHANCED
OVERSAMPLING
SERIAL MULTI-LEVEL
DIGITAL FILTER
PORT
DELTA-SIGMA
/FUNCTION
MODULATOR
CONTROLLER
ZERO DETECT
SERIAL
CONTROL
SYSTEM CLOCK
16
DVD MAIN CBA UNIT
AUDIO SIGNAL
CN701
18
CN701
L-CH
DAC LPF+AMP 7 13
15
R-CH 12
DAC LPF+AMP 8
14
16
12
11
W F 6
CN1601 Q1351
SPDIF 18 AMP
IC1201 (AMP)
W F 4
CN1601 3
1
AUDIO-L 13 2
AUDIO-R 15
A-L-MUTE 12
6
A-R-MUTE 14 7
WF 5
5
A-MUTE 16
VREF
Q1202
Q1204
+3.3V
Q1203
+3.3V
MAIN CBA
JK1202
DIGITAL
AUDIO OUT
DVD-A(L)
TO AUDIO
BLOCK DIAGRAM
<VCR SECTION>
DVD-A(R)
Q1201