Magnavox 19MDTR20 - Dvd-video Player, Service Manual

Page: 325 / 399

1-10-10
DVD Audio Block Diagram
T0102MCBLAD
IC601
(A
UDIO D/A CONVER
TER)
15 14
CN2A
7 6 8 4 3 2
5
T
O
D
V
D
SYSTEM CONTR
O
L
/SER
V
O
BLOCK DIA
GRAM
T
O
DIGIT
A
L
SIGNAL PR
OCESS
BLOCK DIA
GRAM
AU
D
IO
SERIAL
POR
T
SERIAL
CONTR
O
L
POR
T
4X/8X
O
V
ERSAMPLING
DIGIT
A
L FIL
TER
/FUNCTION
CONTR
O
LLER
ENHANCED
MUL
TI-LEVEL
DEL
T
A
-SIGMA
MODULA
T
OR
DA
C
LPF+AMP
L-CH
R-CH
LPF+AMP
DA
C
PCM-BCK SPDIF PCM-DATA PCM-LRCLK ADAC-MD ADAC-MC ADAC-ML PCM-SCLK
D
V
D MAIN CB
A UNIT
AUDIO-MUTE
TO
A
U
D
IO
BLOCK DIA
GRAM
<TV/VCR SECTION> CN2
D
A
T
A
(A
UDIO) SIGNAL
D
V
D A
U
DIO SIGNAL
9
SPDIF
6
D
VD-A
UDIO(L)
7
D
VD-A
UDIO(R)
5
D
V
D-A
UDIO-MUTE
SYSTEM
CLOCK
MANA
GER
ZER
O DETECT
16
Q004
BUFFER
Q005
AMP
“
“ = SMD
NO
TE FOR
WIRE CONNECT
ORS:
1.
PREFIX SYMBOL "CN" MEANS CONNECT
OR.
(CAN DISCONNECT AND RECONNECT
.)
2.
PREFIX SYMBOL "CL" MEANS
WIRE-SOLDER
HOLES OF
THE PCB
.
(WIRE IS SOLDERED DIRECTL
Y
.)