Magnavox sylvania mwd2205, Service Manual

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1-11-9 H9801BLVD
DVD Video / Audio Block Diagram
IC601
(A
UDIO D
A
C)
15 14 16
DIGIT
AL
A
UDIO OUT
JK1202
B
UFFER
Q1351
IC1201
Q1201
Q1202
+5V
(AMP)
CN601
CN1601
13
13
D
V
D-A
UDIO(L)
15
15
D
V
D-A
UDIO(R)
14
14
DVD-A
UDIO(R)-MUTE
7 6 8 4 3 2
5
T
O
D
VD
SYSTEM CONTR
OL
/SER
V
O
BLOCK DIA
GRAM
T
O
DIGIT
AL
SIGNAL PR
OCESS
BLOCK DIA
GRAM
SERIAL
POR
T
SERIAL
CONTR
OL
4X/8X
O
VERSAMPLING
DIGIT
AL FIL
TER
/FUNCTION
CONTR
OLLER
ENPHANCED MUL
TI-LEVEL
DEL
T
A-SIGMA
MODULA
T
O
R
DA
C
LPF+AMP
L-CH R-CH
LPF+AMP
DA
C
ZER
O DETECT
SYSTEM CLOCK
1
2 6
7
5
D
VD-A
UDIO(L)
D
VD-A
UDIO(R)
PCM-BCK SPDIF PCM-DATA PCM-LRCLK ADAC-MD ADAC-MC ADAC-ML PCM-SCLK
MAIN CB
A
D
VD MAIN CB
A UNIT
D
VD A
UDIO SIGNAL
D
A
T
A(A
UDIO) SIGNAL
18
18
SPDIF
AUDIO-MUTE
+3.3V
Q1204
WF9
3
WF7
WF8
CN601
88
VIDEO-Y(I/P)
10
10
VIDEO-C
66
VIDEO-Pb/Cb
44
VIDEO-Pr/Cr
VIDEO-Y(I/P) VIDEO-C VIDEO-Pb/Cb VIDEO-Pr/Cr
JK1401 S-VIDEO OUT
CN1601
3
4
2
1
IC1402
(VIDEO DRIVER)
13
4dB AMP
2dB AMP
LPF
DRIVER
YC
14
2dB AMP
DRIVER
4dB AMP
2dB AMP
LPF
DRIVER
11
4dB AMP
2dB AMP
LPF
DRIVER
6
10
4dB AMP
2dB AMP
LPF
DRIVER
8
VIDEO-Pb/Cb OUT VIDEO-Y OUT VIDEO-Pr/Cr OUT
JK1403
3 1
15
T
O
DIGIT
AL
SIGNAL PR
OCESS
BLOCK DIA
GRAM
D
VD VIDEO
SIGNAL
WF4
WF5
TO AU
D
IO
BLOCK DIA
GRAM
<VCR SECTION>
D
V
D-VIDEO
T
O
VIDEO
BLOCK DIA
GRAM
<VCR SECTION>