Hitachi DV-P335E Manuel Technique page 42

6-3 Video / Audio Block Diagram
IC601 (AUDIO DAC)
SPDIF
FROM
DIGITAL
PCM-BCK
SIGNAL
1
SERIAL
PCM-DATA0
PROCESS
2
PORT
BLOCK
PCM-LRCLK
3
DIAGRAM
ADAC-MD
13
ADAC-MC
14 SERIAL
ADAC-ML
CONTROL
15
FROM
SYSTEM
CONTROL
/SERVO
BLOCK
DIAGRAM
PCM-SCLK
A-MUTE
CN601
VIDEO-Y
1 VIDEO-Y
VIDEO-C
9 VIDEO-C
VIDEO-R
FROM DIGITAL
3 VIDEO-R
SIGNAL PROCESS VIDEO-G
7 VIDEO-G
BLOCK DIAGRAM
VIDEO-B
5 VIDEO-B
CN601
FROM SYSTEM
ASPECT
CONTROL/SERVO 2 ASPECT
BLOCK DIAGRAM
4X/8X
DAC
OVERSAMPLING ENPHANCED
DIGITAL FILTER MULTI-LEVEL
/FUNCTION DELTA-SIGMA
CONTROLLER MODULATOR
DAC
ZERO DETECT
SYSTEM CLOCK
16
DVD MAIN CBA
WF1 WF2
CN1601
1
9
3
7
5
CN1601
2
L-CH
LPF+AMP 7
R-CH
LPF+AMP 8
CN601
18 SPDIF
13 AUDIO-L
15 AUDIO-R
12 14 A-L-MUTE
11 16 A-R-MUTE
12 A-MUTE
VIDEO SIGNAL DATA(AUDIO) SIGNAL
IC1401 (VIDEO DRIVER)
4dB 2dB
6 LPF DRIVER 28
AMP AMP
2
2dB
DRIVER 31
AMP
4dB 2dB
LPF DRIVER 33
AMP AMP
4dB 2dB
14 LPF DRIVER 22
AMP AMP
4dB 2dB
16 LPF DRIVER 19
AMP AMP
4dB 2dB
12 LPF DRIVER 25
AMP AMP
+12V
Q1522
Q1521
Q1351
AMP
WF6
IC1201
WF4
CN1601
3
18
13 2
15
14
6
16
WF5
5
12
+5V
Q1204
+3.3V
AV CBA
+3.3V
AUDIO SIGNAL
Y C
JK1401
3 4
S-VIDEO
WF3
OUT
1 2
JK1404
VIDEO-R
15
OUT
VIDEO-G
11
OUT
7 VIDEO-B
OUT
VIDEO-
19
CVBS OUT
8 ASPECT
JK1402
COMPOSITE
VIDEO OUT
IC1204
FIBER OPTIC
TRANS MODULE
JK1402
DIGITAL
AUDIO OUT
(AMP)
1
AUDIO-L
OUT
7
AUDIO-R
OUT
JK1404
AUDIO-R
Q1202 1
OUT
AUDIO-L
3
OUT
Q1201
Q1203
17