Dvd/Hd Mpeg Pcb Assy(5/6) - Pioneer DVR-RT501-S Service Manual

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3.7 DVD/HD MPEG PCB ASSY(5/6)

A 5/6
DVD/HD MPEG PCB ASSY
A
(A2G002HB10:DVR-RT501)
(A2G003HB10:DVR-RT401)
•AUDIO BLOCK
B
C
FROM/TO AV ENCODER
ADC_ADAT
I55_ALRCLK
A 1/6
I55_ABCLK
I55_AMCLK
FROM/TO MPEG
ADC_ADAT
A 2/6 SDA
SCL
VADDIS_AMCLK
ABCLKO
AOUT0
ALRCLKO
MD
D
MC
ML
E
F
A 5/6
40
1
2
18 17
I55_ABCLK
I55_AMCLK
ADC_ADAT
I55_ALRCLK
19
SDA
SCL
CAUTION: DIGITAL TRANSISTOR
AUDIO SIGNAL
AUDIO SIGNAL(PB)
TUNER AUDIO SIGNAL
2
3
C7309
0.01 B
C7305
16V 10 V-S
C7306
0.1 B
R7305
4.7K
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
DVR-RT501-S
3
4
AUDIO ADC
IC7303 WM8775SEDS/R
2.5
AIN1L AIN1R
1.4
BCLK AIN2L
35
1.4
MCLK AIN2R
0.7
DOUT AIN3L
1.6
ADCLRC AIN3R
0
DGND AIN4L
3.1
DVDD AIN4R
R7306
0.2
MODE AINOPL
4.7K
0
CE AINVGL
3.1
DI AINOPR
3.1
CL AINVGR
C7310
0
NC NC AGND
0.1 B
C7328 2.5
VMIDADC AVDD
16V 10 V-S
0
ADCREF ADCREFP
GND
4
R7310
100K
R7311
2.5
100K
R7312
2.5
100K
R7318
2.5
100K
R7319
2.5
100K
R7320
2.5
100K
R7321
2.5
82K
R7322
2.5
82K
2.5
R7308
2.5
47K
2.5
R7309
2.5
47K
0
5.1
C7329
2.5
16V 10 V-S
C7331
0.1 B