Bimatek D 1045 VNP, Руководство по обслуживанию

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14
Decode board elements diagram 3
R36 20K
C83
120pF
D6
BAT85
1
2
AA-12V
+
C276 1uF/16V
CVBS_C
MUTE
DSPVCC33
SCART-R
A-RMAIN
ALRCLK
C
5
4
0
.1
u
F
A+12V
Q28
2N3906
C81
10uF/16V
12CCLK
CEN-OUT
D10
BAT85
1
2
MIC_IN2
AOUT0
RD2
100R 1/2W
DSPVCC33
+
C125
470uF/10V
A+5V
R46 11K
C78
120pF
A-RREAR
R262
1K
Q4
MMBT2222
1
2
3
R71
1K
R355
0
R55
22K
C106
330uF/16V
R43 20K
C68 10uF/16V
CVBS_C/OUT
IN1
R50 20K
R66
510R
LMAIN-OUT
C65
10uF/16V
ALRCLK
L6
FB
AOUT0
AMCLK
CVBS_G_Y
AOUT1
C102
0.1uF
AOUT2
A-LMAIN
A+5V
C119
160pF
R53
1K
A-12V
DSPVCC33
A-RREAR
ABCLK
MUTE
R49
22K
LEF-OUT
A-CENT
D17
RLS4148
A-12V
CM1
Y_R_V
I2CCLK
AOUT0
C
5
6
0
.1
u
F
C111
150pF
Optional for low level
CEN-OUT
A-LFE
AA+12V
A-LMAIN
R42
22K
R27 4.7K
AA-12V
MUTE
AMCLK A-LREAR
C87
1000pF
C114
150pF
+
-
U11A
LM4558
3
2
1
8
4
I2CDAT
R52 11K
Optional
D+5V
12CDAT
C99
0.1uF
AA-12V
C113
160pF
R48
510R
R96
75R 1%
DEM
CM2
+
-
U10A
LM4558
3
2
1
8
4
SR-OUT
L2 1.1uH
L4 1.1uH
R57 3.9K
AA-12V
D+5V
R343
4.7K
C_B_U/OUT
L3 1.1uH
C89 10uF/16V
C117
150pF
R354
NC
A-CENT
C92
1000pF
SL-OUT
R39 11K
U6
24C02
1
2
3
4 8
7
6
5
A0
A1
A2
GND
VCC
WP
SCL
SDA
A+12V
A-RMAIN
R58 11K
With main ch12V
AOUT2
SL-OUT
C86
10uF/16V
C88
120pF
C110
160pF
Q7
MMBT2222
1
2
3
R47
1K
DSPVCC33
CM1
C118 11pF
+
C21 1uF/16V
C94 10uF/16V
+
-
U10B
LM4558 5
6
7
8
4
D1
5.1V
+
C52
47uF/16V
R41
510R
A+12V
AOUT1
I2CDAT
C108
150pF
C103
0.1uF
AMUTE
R263
1K
A-LREAR
AMCLK
+
-
U12B
LM4558
5
6
7
8
4
R76 150
With main ch12V
DSPVCC33
A-RREAR
A+12V
Q8
MMBT2222
1
2
3
R32 47K/2.2K
U34
PCM1606
1
2
3
4
5
6
7
8
9
10 11
12
13
14
15
16
17
18
19
20
DATA1
DATA2
DATA3
FMT1
FMT0
ZEROA
AGND
Vout5
Vout6
Vout1
Vout2
Vout3
Vout4
Vcom
Vcc
DEMP0
DEMP1
LRCK
BCK
SCKI
C93
120pF
C64
10uF/16V
R16
220R
+
-
U12A
LM4558
3
2
1
8
4
+
C49
220uF/16V
D9
BAT85
1
2
R348
100K
R64 11K
C98
0.1uF
C79 10uF/16V
D5
BAT85
1
2
L5 1.1uH
C_B_U
R7
220R
R356
100K
R97
75R 1%
C74 10uF/16V
IN2
R357
4.7K
D11
BAT85
1
2
C109 11pF
ABCLK R68 20K
C95
1000pF
C80
1000pF
R28
4.7K
With main channels -12V
RMAIN-OUT
A-LREAR
A-LMAIN
C84 10uF/16V
Q13 2N3906
1
2 3
D3
1N4148
1
2
D2
1N4002
1 2
RMAIN-OUT
R40
1K
R65
1K
IN2
C3
120pF
Q27
2N3904
Q6
MMBT2222
1
2
3
C66
1000pF
C91
10uF/16V
+
-
U11B
LM4558 5
6
7
8
4
A-CENT
C40
0.1uF
R94
470
I2CCLK
C85
1000pF
C71
10uF/16V
A+12V
MUTE
R29
2.7K
C69
1000pF
With main channels -12V
MUTE
R62 20K
C112 11pF
C139
0.1uF
DEM
Q3
MMBT2222
1
2
3
C90
1000pF
+
C
5
3
4
7
u
F
/1
6
V
C73
120pF
R69
3.9K
AIN
R59
1K
/AUDIO_RESET
CVBS_G_Y/OUT
AMCLK
R92
100K
D4
BAT85
1
2
C77
1000pF
R63 3.9K
LFE-OUT
LMAIN-OUT
A-LFE
R93
91K
R44
3.9K
L control
AA+12V
C107
47uF/16V
R37 3.9K
AOUT2
A-12V
MUTE
D8
BAT85
1
2
R67
22K
R217
4.7K
R220
4.7K
C70
10uF/16V
AA+12V
ABCLK
Q5
MMBT2222
1
2
3
R70 11K
R60
510R
ALRCLK
U7
AV2188E
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
SDATA1
SDATA2
SDATA3
SDOUT
BCLK
LRCK
DVSS1
DVCC
DVSS2
MCLK
SCL
SDA
TST
/RST
AVSS3
LIN
RIN
AVSS2
CM1
AVCC
CM2
AVSS1
AL1
AR1
AL2
AR2
AL3
AR3
R51
3.9K
A-LFE
RD1
10R 1/4W
R260 150R
C5
0.1uF
R61
22K
AA-12V
D+5V
SCART-L
C115 11pF
A-RMAIN
/RST
R221
4.7K
R54
510R
H control
AA-12V
AMUTE
D7
BAT85
1
2
+
C
5
5
4
7
u
F
/1
6
V
R344
10K
ALRCLK
R45 11K
D+5V
MIC_IN1
R73
22K
C51
0.1uF
R38 11K
A-RMAIN
R95
75R 1%
+
C50
220uF/16V
AA+12V
Q1
2N3904
1
2
3
C72
1000pF
Y_R_V/OUT
U2
PCM1748
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
BCK
DATA
LRCK
DGND
Vdd
Vcc
VoutL
VoutR
AGND
Vcom
ZEROR
ZEROL
MD
MC
ML
SCK
C82
1000pF
SR-OUT
A-LMAIN
C57
0.1uF
C129
0.1uF
C39
0.1uF
AA+12V
AOUT0
IN1
ABCLK
C75
1000pF
AOUT1
DSPVCC33
C116
160pF
R4
1K
Q9
2N3906
1
2 3
AA+12V
MUTE
CM1
R5
1K
R56 20K
AA -12V
DSPVCC33
C76
10uF/16V
R98
75R 1%
R72
510R
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