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

1

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

QQ
3 7 63 1515 0
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
TE
L 13942296513
FROM/TO MPEG
ADC_ADAT
A 2/6
SDA
SCL
VADDIS_AMCLK
ABCLKO
AOUT0
ALRCLKO
MD
D
MC
ML
E
www
F
A 5/6
40
1
http://www.xiaoyu163.com
2
18 17
I55_ABCLK
I55_AMCLK
ADC_ADAT
I55_ALRCLK
19
SDA
SCL
x ao
y
. i
CAUTION: DIGITAL TRANSISTOR
AUDIO SIGNAL
AUDIO SIGNAL(PB)
TUNER AUDIO SIGNAL
DVR-RT501-S
2
http://www.xiaoyu163.com
3
8
Q Q
3 6 7 1 3
35
C7309
0.01 B
C7305
16V 10 V-S
R7306
C7306
0.1 B 4.7K
R7305
4.7K
C7310
0.1 B
C7328
16V 10
u163
.
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
3
4
2 9 9 4 2 8
R7310
100K
AUDIO ADC
IC7303 WM8775SEDS/R
R7311
2.5 2.5
AIN1L AIN1R
1 5 0 5 8 2 9 9 4
100K
R7312
1.4 2.5
BCLK AIN2L
100K
R7318
1.4 2.5
MCLK AIN2R
100K
R7319
0.7 2.5
DOUT AIN3L
100K
R7320
1.6 2.5
ADCLRC AIN3R
100K
R7321
0 2.5
DGND AIN4L
82K
R7322
3.1 2.5
DVDD AIN4R
82K
0.2 2.5
MODE AINOPL
R7308
0 2.5
CE AINVGL
47K
3.1 2.5
DI AINOPR
R7309
3.1 2.5
CL AINVGR
47K
0
0
NC NC AGND
2.5 5.1
VMIDADC AVDD
V-S
C7329
0 2.5
ADCREF ADCREFP
16V 10
GND
C7331
0.1
m
co
4
9 9
2 8 9 9
V-S
B