Bimatek D 1045 VNP, Руководство по обслуживанию

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16
Decode board elements diagram 5
RF33V
A+12V
COAX_SPDIF-1
DSPVCC33
CEN_OUT
J11
DOWN_LOAD_I/F
1
2
3
4
FB16 FB
GND
D+5V
TP5
1
.
AFEGND
MIC_DET
JK6
4
5
2 1
6 3
7
11 9
8 1
0
1
2
FB14 FBR
R26
4.7K R218
4.7K
Y_R_V/OUT
R350
1.8K
TP82
1
.
A-12V
R251
330
DSPVCC33
RFGND
DUPTD1
J5
VFD
1
2
3
4
5
6
MIC1/L
J18
TO SCART/YUV
1
2
3
4
5
6
7
8
9
10
11
12
+
C60
47uF/16V
LFE-OUT
FB35 FBR
FB46 FBR
HSYNC
Y_R_V/OUT
DSPVCC18
J19
VGA/SCART_PORT
1
2
3
4
5
6
DUPRD1
OPT_SPDIF-1
C29
0.1uF
1
2 3
4
8
5
6
7
CVBS_G_Y/OUT
SCART-L
D21
4001
1 2
FPC_DOUT
FB12 FBR
CVBS_G_Y/OUT
L14 FB
R222
4.7K
+
C23
220uF/16V
CVBS_C/OUT
R35
910
Optional
L26 FB
FB54 NC
DSPVCC18
R25
4.7K
FB40 FB
D16
4001 (NC)
2
1
D+5V
FB51
FB
FB52 NC
RMAIN-OUT
R246
33
FB47 FBR
CVBS_C/OUT
R249
2.2K
C22
0.1uF
L17 FB
TP21
1
.
FB43 FBR
FS2
MIC_IN1
TP92
1
.
Y_R_V/OUT
FB55 NC
FB5FB
DSPVCC33
SVCC
SR_OUT
R247 470K
LMAIN-OUT
Q2 2N3906
1
2 3
+5VDP
+12VP
R352
0R TP76
1
.
BC42
100(NC)
TP78
1
.
L24 FB
A+12V
L19 FB
+ C271
220uF/16V
L23 FB
Q29
2N3904
1
2
3
FS2
SR-OUT
BC40
100(NC)
D+5V
+
C2
220uF/16V
R349
1K
U31
B1117-ADJ
1 2 3 4
A
D
J
/G
N
D
O
U
T
2
IN O
U
T
1
LFE_OUT
L10 FB
TP91
1
.
VSYNC
D12
4001 (NC)
2 1
C_B_U/OUT
FB10 FBR
U32
B1117-3.3V
1 2 3 4
A
D
J
/G
N
D
O
U
T
2
IN O
U
T
1
+
C135
220uF/16V
R351
2.2k
MIC_IN2
C61
0.1uF
JK7
1
2
FB42 FBR
R33
75
D+5V
SCART-L
BC41
100(NC)
JK5
1
2
J15
SERVO POWER
1
2
3
4
FPC_CLK
+
C267
220uF/16V
SCART-R
TP80
1
.
TP17
1
.
LMAIN-OUT
+
C200
220uF/16V
D+5V
VGND
C1
100pF
FB49 FB
1
U5
74HCU04
1
4
7
1
3
5
9
11
13
2
4
6
8
10
12
OPT_SPDIF
R353
33
C28
100uF/16V
D+5V
C_B_U/OUT
FS1
IRRCV
L15 FB
C_B_U/OUT
SGND
FB50 FB
D13
4001 (NC)
2 1
A+12V
H4
H4
1
2
3 4
5
6 7 8 9
1
2
3 4
5
6 7 8 9
H1
H1
1
2
3 4
5
6 7 8 9
1
2
3 4
5
6 7 8 9
SGND
A+12V
FB53 NC
FB11 FBR
DUPTD0
R340
2.2K
FB9 FBR
FB45 FBR
BC38
0.1uF
L25 FB
OPT_SPDIF-1
C63
0.1uF
CVBS_C/OUT
CEN-OUT
R30
1.8K
C25
0.1uF
SPDIF
COAX_SPDIF-1
Y_R_V/OUT
S9V
SPDIF
OPTVCC
SCART-R
D20
4001
1 2
FPC_STB
J17
MIC-HEAD-PORT
1
2
3
4
5
D15
4001 (NC)
2
1
C_B_U/OUT
D+5V
L22 FB
L11 FB
D+5V
D
S
P
V
C
C
3
3
H3
H3
1
2
3 4
5
6 7 8 9
1
2
3 4
5
6 7 8 9
R31
4.7K
J10
DOWN_LOAD_I/F
1
2
3
4
DUPRD0
+
C272
220uF/16V
FB44 FBR
MR
L12 FB
L20 FB
R252
91
FB48 FBR
GND
FB8 FBR
FB28 FB
R248 68
C26
0.1uF
C20
0.1uF
SL-OUT
L16 FB
ADJ
STANDBY
FB30 FB
CVBS_G_Y/OUT
J16
Main Power I/F
1
2
3
4
5
6
7
8
9
COAX_SPDIF
H2
H2
1
2
3 4
5
6 7 8 9
1
2
3 4
5
6 7 8 9
SL
RFA5V
RMAIN-OUT
-12VP
BC39
100(NC)
ML
Y_R_V/OUT
C27
0.1uF
MIC2/R
L13 FB
DSPVCC33
M9V
BC23
0.1uF
FB25 FB
A-12V
CVBS_G_Y/OUT
L18 FB
L21 FB
FB41 FB
D+5V
C_B_U/OUT
CVBS_C/OUT
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