FUNAI DPVR-7530, Руководство по обслуживанию

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1-11-7 E8DA5BLVD
DVD Video / Audio Block Diagram
DIGIT
AL
A
UDIO OUT
JK1202(REAR)
B
UFFER
Q1351
IC1201
Q1203
A
UDIO+5V
OUTPUT
-SELECT
(AMP)
CN601
CN1601
12
12
D
VD-A
UDIO(L)
14
14
D
VD-A
UDIO(R)
13
13
D
VD-A
UDIO-MUTE
T
O
DIGIT
AL
SIGNAL PR
OCESS
BLOCK DIA
GRAM
7
6 2
1
3
D
VD-
A
UDIO(L)-OUT
A
UDIO(L)-MUTE D
VD-
A
UDIO(R)-OUT
A
UDIO(R)-MUTE
MAIN CB
A
D
VD MAIN CB
A UNIT
D
VD A
UDIO SIGNAL
D
A
T
A(A
UDIO) SIGNAL
16
16
SPDIF
CN2017
CN2018
13
13
VIDEO-G
12
12
VIDEO-B
14
14
VIDEO-R
WF9
5
WF7
WF8
CN601
11
VIDEO-Y(I)
10
10
VIDEO-C
44
VIDEO-Pr/Cr
88
VIDEO-Y(I/P)
66
VIDEO-Pb/Cb
VIDEO-Y(I) VIDEO-C VIDEO-Pr/Cr VIDEO-Y(I/P)
33
ASPECT
T
O
DIGIT
AL
SIGNAL PR
OCESS
BLOCK DIA
GRAM
T
O
D
VD SYSTEM
CONTR
OL/SER
V
O
BLOCK DIA
GRAM
D
VD VIDEO
SIGNAL
VIDEO-Pb/Cb ASPECT
T
O
A
UDIO
BLOCK DIA
GRAM
<VCR SECTION>
T
O
SER
V
O/SYSTEM
CONTR
OL BLOCK
DIA
GRAM
<VCR SECTION>
11 15
7
JK1402
VIDEO
-G
VIDEO
-R
VIDEO
-B
15
7
11
JK101
DVD-R DVD-B DVD-G
JK1401 S-VIDEO OUT
3
4
2
1
YC
D
VD-VIDEO
T
O
VIDEO
BLOCK DIA
GRAM
<VCR SECTION>
IC102
(VIDEO DRIVER)
15
4dB AMP
2dB AMP
LPF
DRIVER
10
4dB AMP
2dB AMP
LPF
DRIVER
11
4dB AMP
2dB AMP
LPF
SW CTL
DRIVER
5
4dB AMP
2dB AMP
LPF
DRIVER
6
8dB AMP
DRIVER
4dB AMP
2dB AMP
LPF
DRIVER
3 1
7
14
12 13
8
IC1403
IC101 (OUTPUT SELECT)
(VIDEO DRIVER)
-6dB
15
2 1
4
5 3
10
11
9
Q1502
+5V
CN1601
J
A
CK-A CB
A
WF6
1 6
WF4
WF5
D
VD-P-ON+3.3V
DVD-AUDIO(L) DVD-AUDIO(R) DVD-AUDIO-MUTE SPDIF