Sanyo DC-AS1600DX/XE, Руководство по обслуживанию

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SCHEMATIC DIAGRAM ( DVD 3 ) SCHEMATIC DIAGRAM ( DVD 4 )
FS1: H=RGB L=CVBS
RGB Statu
s
Video Status
FS
2
FS
3
00 01 10
4:
3
SCART CF
G
TV 16
:9
SC
A
R
T
co
nf
ig
c
irc
ui
t
+1
2
GND M
+5
V
Close to Regulator
-1
2V
: -
12
V(
+-
10
%
)
+1
2V
: +
12
V(
+-
10
%
)
+5
V:
+
5V
(+
-2
.5
%
)
P+
5V
M
IC
-in
6P-2.5
GND
2P-2.0
MGND
NC
NC
CVBS_G_Y
CVBS_C
M5
V
Y-R-V_OUT
CVBS_OUT
S/PDIF_OUT
Y_R_V C_B_U
OPTICAL_SPDIF
SCART_SWITC
H
C-B-U_OUT
AUDIO/TV/16:
9
G-Y_OUT
SCART_SWITC
H
Y-R-V_OU
T
LMAIN-OU
T
C-B-U_OU
T
RMAIN-OU
T
CVBS_OUT TD_MC
U
OPTICAL_SPDI
F
G-Y_OU
T
RD_MC
U
AUDIO/TV/16:
9
MCU_RS
T
C_B_
U
1
CVBS_C
1
FS
1
1
Y_R_V
1
CVBS_G_Y
1
S/PDIF_OUT
1
FS
3
1
FS
2
1
TD_MC
U
4
LMAIN-OU
T
3
RD_MC
U
4
RMAIN-OU
T
3
MIC_I
N
3
RESET#
1
D5
V
DSPVCC1
8
D5
V
+12V RFA5
V
M5
V
+1
2V
DSPVCC3
3
DSPVCC33
ESD2V
SERVO3
3
Q1
5
8050 [NM]
1
2 3
Q1
3
8050 [NM]
1
2 3
C10
0
11p
F
C119 220pF
FB11
MBW2012-22
1
L2
1u
H
CN1
1
Power_POR
T
1 2 3 4 5
C92 150p
F
MARK3
1
.
R
12
8
1K [NM]
C9
7
11p
F
D10
BAT5
4S
2
3
1
C96 160p
F
+
E
C
25
220uF/10V
CN8 1.0X18P
3 1 2 12 11 9 7 6 5 8 10 13 14 15 16 17 18 4
FL FR
GN
D
RG
B
TV
CVBS
R G B
VGN
D
VGN
D
GN
D TD TR
GN
D
OP
GN
D
GN
D
CN1
2
NM\\MIC_POR
T
1 2
C98 150p
F
+
E
C
23
NM\\10uF/16V
C93 160p
F
FB12
MBW2012-22
1
H1
H1
1 2 3
4 5
6
7
8
9
1 2 3
4 5
6
7
8
9
C
12
1
0.1uF
C114 10nF
D11
BAT5
4S
2
3
1
C116 NM\\1n
F
FB18
MBW2012-22
1
L4
1u
H
H2
H2
1 2 3
4 5
6
7
8
9
1 2 3
4 5
6
7
8
9
FB22
MBW2012-22
1
L5
1u
H
C112 10nF
Q1
4
8050 [NM
]
1
2 3
D9
BAT5
4S
2
3
1
R
12
7
2K [NM
]
R
13
0
1K [NM
]
+
EC22 220uF/10V
C9
1
11p
F
D12
BAT5
4S
2
3
1
C10
1
150p
F
FB13
MBW2012-22
1
C9
4
11p
F
R
13
3
100R
FB10
MBW2012-22
1
C10
2
160p
F
C99 160p
F
R13
8
62R
C
12
0
1nF
C113 10nF
R13
1
220R
MARK4
1
.
FB19
MBW2012-22
1
R
13
9
0R
C118 1nF
+
E
C
27
220uF/10V
R
12
6
2K [NM]
FB20
MBW2012-22
1
C95 150p
F
R13
2
330R
R
12
9
150R [NM]
C117 220pF
L3
1u
H
C10
3
0.1uF
AMUTE or MUTE_CTL
:
Hi: Mute
.
For Audio Net OP+, OP- must keep as short as possible!
Max. amplitude of Mic_Audio signal is 4Vrms
NC
NC
MUTE_CTL
MIC_VOCAL
MIC_IN
+1
2V
A
ALRCLK
AD_DVDD
AMCL
K
MIC_
1
MI
C
LRIN
LR
IN
MUTE
AVD
D
RMAIN-OUT
A-LMAI
N
A-RMAI
N
LMAIN-OUT MUTE MUTE
AUDIO_MIX_
L
MIC_
1
AUDIO_MIX_
R
MIC_
1
+1
2V
A
MUTE_CTL
1
MIC_VOCAL
1
MIC_IN
4
AI
N
1
ABCLK
1
ALRCLK
1
AMCL
K
1
MIC_ON
1
LMAIN-OU
T
4
RMAIN-OU
T
4
A-LMAI
N
1
A-RMAI
N
1
D5
V
+1
2V
DSPVCC33
+12V
DSPVCC3
3
DSPVCC3
3
D5
V
AVD
D
DSPVCC33
AAVREF AAVREF AAVREF
+12V
A
+12V
A
R116 4.7K
R112 NM
R
11
4
NM
Q6 BT3904
1
2 3
R111 NM\\2R
2
C8
3
NM\\1UF
R124 2K
R8
4
4k
7
R115 NM\\0
R
Q11 8550
1
2
3
R108 NM\\3.3
K
R105 NM\\4.7
K
D7
LL4148
1
2
R9
0
1K
+
EC3
1
47uF/16
V
C7
5
10
2
R8
3
1K
R110 NM\\3.3
K
+
EC15
NM\\10uF/16
V
R107 NM\\0
R
+
EC3
0
47uF/16V
C7
9
101
R9
6
4k7
+
C8
5
NM\\10uF/16
V
R
11
3
NM\\33
R
Q9 NM\\BT390
6
1
2
3
R9
7
100k
R8
6
1K
D8 LL4148
1 2
R
12
0
10
K
R8
7
6.8K
R8
2
1K
R9
8
1K
Q7 BT3904
1
2 3
R
12
1
33
R
R9
5
10K
C8
7
NM\\0.1uF
R123 47
K
R8
1
6k
8
+ -
U7
A
D455
8
3 2
1
8 4
EC21 22uF16
V
R117 3.3K
C8
8
NM\\0.1uF
EC
32
10uF/6.3
V
C7
1
101
+
C8
9
NM\\47uF/16V
R102
1K
R8
0
10K
R
11
8
100K
R106 NM\\3.3
K
C7
3
10
4
+
EC16
NM\\47uF/16
V
Q8 NM\\BT390
4
1
2 3
C8
1
10
2
R9
2
6k
8
EC2
0
47uF/25V
EC
33
10uF/6.3
V
R104 NM\\13K
U9 NM\\CE2632/WM873
8
1 2 3 4
8
7 6 5
9 10 11 12 13 14
DVDD SDOUT BCLK FM
T
LI
N
RI
N
VREF CA
P
AVD
D
AGND NOHP
LRCL
K
MCLK DGN
D
C8
4
NM\\0.1u
F
+ -
U7
B
D455
8
5 6
7
8 4
Q1
0
8050
1
2 3
+
EC14
NM\\10uF/16
V
R103 NM\\1.5
K
R101 47
k
EC1
9
220uF/10
V
+
C8
6
NM\\10uF/16
V
R9
9
6.8K
R8
9
47
k
D6
LL4148
1
2
R122 100K
R109 NM\\4.7
K
C7
8
0.1u
F
+
EC18
220uF/16V
C9
0
NM\\0.1uF
+
EC1
7
10uF/16V
R8
5
100k
Q12 8550
1
2
3