Marantz DV4500, Руководство по обслуживанию

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1-7-3
E59M2BLV
Video / Audio Block Diagram
IC601
(A
UDIO D
A
C)
7 8
11 12
DIGIT
AL
A
UDIO
OUT
OPTICAL CO
AXIAL
JK1202 JK1404
B
UFFER
Q1351
IC1201
Q1201
Q1202
+5V
(AMP)
CN601
CN1601
14
14
A
UDIO-L
16
16
A
UDIO-R
15
15
A-R-MUTE
13
13
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
OR
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
19
SPDIF
20
20
A-L-MUTE
A-MUTE
+3.3V
Q1204
3
88
VIDEO-Y/G
10
10
VIDEO-C
66
VIDEO-Pb/B
44
VIDEO-Pr/R
VIDEO-Y/G VIDEO-C VIDEO-Pb/B VIDEO-Pr/R
JK1401 S-VIDEO OUT
3
4
2
1
YC
I/P-SW
+3.3V
Q1203
WF1
WF3
WF6
WF4 WF5
IC1405
(VIDEO DRIVER)
IC1404
(SWITCHING)
RGB CPN RGB CPN RGB CPN
2dB AMP
LPF
DRIVER
11
4dB AMP 4dB AMP 4dB AMP
2dB AMP
LPF
DRIVER
6
10
4dB AMP
2dB AMP
LPF
DRIVER
8 3
13
IC1402
(VIDEO DRIVER)
4dB AMP
2dB AMP
LPF
DRIVER
11
SW CTL.
Q1501
2dB AMP
LPF
DRIVER
6
10
4dB AMP
2dB AMP
LPF
DRIVER
8 3
13
IC1401
(VIDEO DRIVER)
4dB AMP
2dB AMP
LPF
DRIVER
2dB AMP
DRIVER
4dB AMP
2dB AMP
LPF
DRIVER
3 1
5 6 7
11
VIDEO-Y(I)
CN601
CN1601
VIDEO-Y(I)
WF2
A
UDIO 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
T
O DIGIT
AL
SIGNAL PR
OCESS
BLOCK DIA
GRAM
D
VD MAIN CB
A UNIT
A
V CB
A
COMPOSITE VIDEO OUT COMPOSITE VIDEO OUT
VIDEO-Cb/Pb OUT VIDEO-Y OUT
VIDEO-G VIDEO-B VIDEO-R
VIDEO-Cr/Pr OUT
JK1404
14 15
4
13 12
1 2 3 5
9
10
11
JK1405
19 11
7
15
A
UDIO-L OUT
A
UDIO-R OUT
3 1
IC1204
22
I/P-SW
CN601
CN1601
3
3
ASPECT
8
ASPECT
SWITCHING
Q1521,Q1522
ASPECT