Magnavox MSD124, Руководство по обслуживанию

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Video / Audio Block Diagram
E595BBLV
IC601
(A
UDIO D
A
C)
7 8
11
JK1202
JK1404
AMP
Q1351
IC1201
Q1201
Q1202
+5V
(AMP)
CN601
CN1601
14
13
A
UDIO-L
16
15
A
UDIO-R
15
14
A-R-MUTE
13
12
A-MUTE
A
UDIO-L
OUT
1 2 3
13 14 15
16
SERIAL
POR
T
SERIAL
CONTR
OL
4X/8X
O
VERSAMPLING
DIGIT
AL FIL
TER
/FUNCTION
CONTR
OLLER
ENHANCED
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
A
UDIO-R
OUT
PCM-BCK SPDIF PCM-DATA PCM-LRCLK ADAC-MD ADAC-MC ADAC-ML PCM-SCLK
19
18
SPDIF
A-MUTE
+3.3V
Q1204
3
WF6
WF4 WF5
A
U
DIO SIGNAL
D
A
T
A(A
UDIO) SIGNAL
VIDEO SIGNAL
TO SYSTEM CONTR
OL
/SER
V
O
BLOCK DIA
GRAM
TO DIGIT
AL
SIGNAL PR
OCESS
BLOCK DIA
GRAM
D
V
D MAIN CB
A UNIT
A
V
CB
A
CN601
87
VIDEO-Y
10
9
VIDEO-C
65
VIDEO-Cb/Pb
43
VIDEO-Cr/Pr
VIDEO-Y VIDEO-C VIDEO-Cb/Pb VIDEO-Cr/Pr
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
COMPOSITE VIDEO OUT
VIDEO-Cb/Pb OUT VIDEO-Y OUT VIDEO-Cr/Pr OUT
JK1404
3 1
15
T
O
DIGIT
AL
SIGNAL PR
OCESS
BLOCK DIA
GRAM
WF1
WF2
WF3
2
1
I/P-SW
I/P-SW
MUTE
5
DIGIT
AL
A
U
DIO
OUT
CO
AXIAL
+5V
D2023 PO
WER
Q1353
D2022 PR
OGRESSIVE