FUNAI DDVR-6830 - Page 30

1-11-8
H9903BLVD
DVD Video / Audio Block Diagram
IC601 (AUDIO DAC)
15 14 16
BUFFER
Q1351
IC1201
AUDIO+5V
(AMP)
CN601 CN1601
13 13
DVD-AUDIO(L)
15 15
DVD-AUDIO(R)
14 14
DVD-AUDIO(R)-MUTE
7 6 8 4
3
2
5
FROM DVD SYSTEM CONTROL /SERVO BLOCK DIAGRAM FROM DIGITAL SIGNAL PROCESS BLOCK DIAGRAM
SERIAL
PORT
SERIAL
CONTROL
4X/8X
OVERSAMPLING
DIGITAL FILTER
/FUNCTION
CONTROLLER
ENHANCED
MULTI-LEVEL
DELTA-SIGMA
MODULATOR
DAC
LPF+AMP
L-CH
R-CH
LPF+AMP
DAC
ZERO DETECT
SYSTEM CLOCK
7
6 2
1
3
DVD- AUDIO(L)-OUT
AUDIO(L)-MUTE
DVD- AUDIO(R)-OUT
AUDIO(R)-MUTE
PCM-BCK SPDIF PCM-DATA PCM-LRCLK ADAC-MD ADAC-MC ADAC-ML PCM-SCLK
MAIN CBADVD MAIN CBA UNIT
DVD AUDIO SIGNALDATA(AUDIO) SIGNAL
18
18
SPDIF
AUDIO-MUTE
Q1204
WF9
5
WF7
WF8
CN601
11VIDEO-Y(I)
10 10VIDEO-C
44VIDEO-Pr/Cr 88VIDEO-Y(I/P)
66
VIDEO-Pb/Cb
VIDEO-Y(I) VIDEO-C VIDEO-Pr/Cr VIDEO-Y(I/P)
33ASPECT
FROM DIGITAL SIGNAL PROCESS BLOCK DIAGRAM FROM DVD SYSTEM CONTROL/SERVO BLOCK DIAGRAM
DVD VIDEO SIGNAL
VIDEO-Pb/Cb
ASPECT
TO Hi-Fi AUDIO BLOCK DIAGRAM <VCR SECTION>
TO SERVO/SYSTEM CONTROL BLOCK DIAGRAM <VCR SECTION>
15
7
11
JK101
DVD-R DVD-B DVD-G
FIBER OPTIC TRANS MODULE
3
IC1204
JK1401 S-VIDEO OUT
3 4
2
1
YC
DVD-VIDEO
TO VIDEO BLOCK DIAGRAM <VCR SECTION>
IC102 (VIDEO DRIVER)
154dB AMP 2dB AMP
LPF DRIVER
10
4dB AMP 2dB AMP
LPF DRIVER
11
4dB AMP 2dB AMP
LPF DRIVER
5
4dB AMP 2dB AMP
LPF DRIVER
6
8dB AMP
DRIVER
4dB AMP 2dB AMP
LPF DRIVER
3 1 7
8
IC1403 (VIDEO DRIVER)
-6dB
Q1502
+5V
CN1601
WF4
WF5
WF6
1
6
DVD-8PIN-IN
DIGITAL AUDIO OUT JK1202
DVD-P-ON+3.3V