Block Diagrams - FUNAI DPVR-4600 Service Manual

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DVD Video / Audio Block Diagram
FROM DIGITAL
SIGNAL PROCESS
BLOCK DIAGRAM
IC601 (AUDIO DAC)
SPDIF
FROM
DIGITAL
PCM-BCK
SIGNAL
1
PCM-DATA0
PROCESS
2
PCM-LRCLK
BLOCK
3
DIAGRAM
ADAC-MD
13
ADAC-MC
14
ADAC-ML
15
FROM
DVD
SYSTEM
CONTROL
/SERVO
BLOCK
DIAGRAM
PCM-SCLK
A-MUTE
W F4
W F 5
CN601 CN1601
VIDEO-Y
1 VIDEO-Y 1
VIDEO-C
9 VIDEO-C 9
VIDEO-R
3 VIDEO-R 3
VIDEO-G
7 VIDEO-G 7
VIDEO-B
5 VIDEO-B 5
4X/8X
DAC
ENPHANCED
OVERSAMPLING
SERIAL
MULTI-LEVEL
DIGITAL FILTER
PORT
DELTA-SIGMA
/FUNCTION
MODULATOR DAC
CONTROLLER
ZERO DETECT
SERIAL
CONTROL
SYSTEM CLOCK
16
DVD MAIN CBA UNIT
1-9-15
IC1402 (VIDEO DRIVER)
4dB 2dB
6 LPF DRIVER 28
AMP AMP
W F6
2dB
DRIVER 31
AMP
4dB 2dB
2 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
L-CH
LPF+AMP 7
R-CH
LPF+AMP 8
CN601
18 SPDIF
13 DVD-A(L)
15 DVD-A(R)
12 14 DVD-A(L)-MUTE
11 16 DVD-A(R)-MUTE
12 DVD-A-MUTE
Digitized in Heiloo, Holland
DVD VIDEO SIGNAL DATA(AUDIO) SIGNAL
Y
Q1351
BUFFER
W F9
IC1201
WF 7
CN1601
18 3
13 2
15
14
6
16
WF 8
5
12
VREF
Q1204
+3.3V
Q1203
+3.3V
1-9-16
8/6/2014
DVD AUDIO SIGNAL
C
3 4 JK1401
S-VIDEO OUT
1 2
DVD-VIDEO TO VIDEO
BLOCK DIAGRAM
<VCR SECTION>
JK101
15 DVD-R
11 DVD-G
7 DVD-B
IC1204
FIBER OPTIC
TRANS MODULE
3
JK1202
DIGITAL
AUDIO OUT
(AMP)
1 DVD-A(L) TO
AUDIO
BLOCK
DIAGRAM
<VCR
7 DVD-A(R) SECTION>
Q1202
Q1201
MAIN CBA
H9510BLVD