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RDR-GXD500
Q Q
3 7 6 3 1 5 1 5 0
T E
L
1 3 9 4 2 2 9 6 5 1 3
w w w
VIDEO BUFFER
AV-091 (8/9)
2
1
AV-091 BOARD(8/9)
VIDEO BUFFER
A
NO MARK:REC/PB MODE
-REF.NO.:10000 SERIES-
VOUT_GND
10
TO(1/9)
DTT3.3V
Q501
MUN2213T1
29
INSEL_C
TO(5/9,6/9)
B
DTT_656_CK
RB550
DTT_656_D[6]
C
DTT_656_D[7]
33
DTT_656_D[5]
TO(9/9)
DTT_656_D[3]
RB551
DTT_656_D[4]
DTT_656_D[2]
DTT_656_D[1]
DTT_656_D[0]
D
DTT_SDA0
DTT_SCL0
16
TO(2/9)
ADSMUTE
XITRST5
CEVISCK5
E
CEVISDO5
25
TO(6/9)
CEVISDI5
IT_GND
ITREQ5
ONDO
F
SPDIFO
SPD_GND
23
TO(3/9)
XRMUTE
XLMUTE
AOUTR+
G
AOUTR-
20
TO(3/9)
AUGND
AOUTL+
AOUTL-
14
H
SWA5V
TO(2/9,3/9)
V
C
34
Y
TO(7/9)
Y/G
x
a o
y
CB/B
CR/R
.
i
I
35
XVMUTE
TO(7/9,9/9)
4-27
http://www.xiaoyu163.com
3
4
5
FB502
FB501
0uH
0uH
IC551
R550
IC551
C550
10k
SN74AHC1G125DCK
0.1u
16V
0
3.3
CL550
OE
VCC
CL551
1.6
A
R560
22
1.5
GND
Y
R564
10k
C552
4.7u
IC550
10V
IC550
SN74LV541APWR
BUFFER
0
3.3
C551
OE1
VCC
0.1u
CL553
16V
22X4
0
A1
OE2
CL552
1.6
0
A2
Y1
CL554
0.2
0
A3
Y2
CL556
0
0
A4
Y3
CL555
22X4
1.6
0
A5
Y4
CL557
0
1.6
A6
Y5
CL558
0
0
A7
Y6
CL559
0
0
A8
Y7
0
GND
Y8
CL560
CL561
Q
Q
3
7
6
u 1 6 3
http://www.xiaoyu163.com
2
4
8
9
9
6
7
8
BUFFER
SIGNAL PATH
R563
22
VIDEO SIGNAL
CHROMA
Y
Y/CHROMA
REC
PB
R551
CN502
23P
0uH
JL551
1
NZCSILCK
2
DGND
JL552
RB552
68X4
3
NZCSIL5
JL553
4
NZCSIL3
JL554
5
NZCSIL6
JL555
6
NZCSIL7
JL508
7
DTT_SDA(EPG_SDA)
JL526
8
DTT_SCL(EPG_SCL)
JL509
9
ADSMUTE
3
1
5
1
5
0
8
9
2
JL527
10
IT_XRST
11
DGND
JL510
12
IT_SCLK
13
DGND
JL511
14
IT_SIN
15
DGND
JL512
16
IT_SOUT
JL528
17
DGND
JL513
18
IT_REQ
JL514
19
TEMP
JL556
RB553
68X4
20
NZCSIL1
JL557
21
NZCSIL4
JL558
22
NZCSIL0
JL559
23
NZCSIL2
CN503
25P
JL515
1
SPDIFO
JL529
2
DGND
JL530
3
Rch+
4
RMUTE
JL531
5
Rch-
6
AUGND
JL532
7
AUGND
JL533
8
A5V
JL534
9
Lch+
JL535
10
LMUTE
JL536
11
Lch-
12
DGND
JL537
13
DGND
14
AGND
JL516
15
V
16
DGND
m
JL517
17
C
18
DGND
JL518
c o
19
Y
20
DGND
JL519
.
21
Y/G
22
DGND
JL520
23
CB/B
JL521
24
XVMUTE
JL522
25
CR/R
4-28
2
8
9
9
9
10
AUDIO
SIGNAL
4
9
8
2
9
9
TO
RD-050 BOARD(1/19)
CN1906
(SEE PAGE 4-40)
TO
RD-050 BOARD(1/19)
CN1903
(SEE PAGE 4-39)
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