DVR-RT502-S
51
5
7
8
5
6
7
8
C
D
F
A
B
E
3.14 DVD MPEG PCB ASSY(5/6)
IC7301
WM8591GEDS/RV
AUDIO CODEC IC
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
27
28
3
4
5
6
7
8
9
B7303
EBMS160808A102_RDC45
L7306
22uH
VLCF4020T-220MR56
Q7301
RT1N241C
MUTE SW
CAUTION: DIGITAL TRANSISTOR
R7306
33
R7315
1.2K
R7301
10K
C7306
0.1
B
C7326
0.1
B
C7329
0.1
B
C7338
0.1
B
C7305
10
16V
SEV
C7323
10
16V
SEV
C7328
10
16V
SEV
C7337
10
16V
SEV
DURING PLAYBACK.
MEASURED WITH THE DIGITAL TESTER
NOTE:THE DC VOLTAGE EACH PART WAS
SDA
VADDIS_AMCLK
ABCLKO
SCL
AOUT0
SCL
SDA
ALRCLKO
I55_ABCLK
I55_ALRCLK
ADC_ADAT
I55_ALRCLK
I55_AMCLK
I55_ABCLK
I55_AMCLK
ADC_ADAT
ZERO
ALRCLKO
AUDIO_IN_R_1
ABCLKO
AUDIO_IN_L_1
VADDIS_AMCLK
AOUTLN
AOUT0
AOUTLP
AOUTRN
AOUTRP
+3.3V
A5V
GND
GND
FROM/TO AV ENCODER
FROM MPEG
0
0
2.7
2.7
3.8
3.8
2.4
4.9
4.9
0
3.7
0
3.7
0
NC
NC
0
0
3.2
3.2
3.3
3.3
3.2
3.3
3.2
3.3
3.3
0
3.3
3.3
NC
0
0
3.3
NC
FROM AV IN/OUT
D
FROM/TO AV IN/OUT
DACLRC
VOUTRP
VOUTRN
VOUTLP
VOUTLN
REFP
VMID
REFN
AGND
ADCMCLK
DOUT
DACBCLK
DACMCLK
DIN
DVDD
DGND
AVDD
ADCBCLK
DI
CL
ADCLRC
CE
AINR
AINL
NC
ZFLAGR
ZFLAGL
NC
NC
NC
24
23
22
21
20
19
25
26
6/6
B
6/6
B
2/6
B
1/6
B
B
5/6
DVD MPEG PCB ASSY (A2J408HB10)
AUDIO BLOCK
B
5/6
B
5/6
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
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6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299