Table of Contents
Advertisement
4.29
DIGITAL SUB SCHEMATIC DIAGRAM
There are currently two types of Digital board assemblies in used, these
are the LPA10121-04B and the LPA10121-04C.
These two boards have different Schematic Diagrams and Parts Lists.
Be sure to check the board number.
LPA10121-04B
LPA10121-04C
Digital sub board assembly<49>
Not used
5
RA8601, RA8602
Used
K8701, OT1, J1, J2
Not used
4 9
DIGITAL_SUB
4
TO
MPEG ENC.
CN8401
CN1
RA1
DVIDEO0
DVIDEO1
DVIDEO2
DVIDEO3
DVIDEO4
DVIDEO5
DVIDEO6
3
DVIDEO7
D3.3V
D3.3V
D3.3V
CLK27M
DGND
DGND
DGND
2
1
A
B
Used
Not used
Used
R5
1k
0½
RA2
0Ω
R1
1k
TDI
IN1
OUT3
GND
EPM3064ATC44-10
OUT4
OUT5
R2
1k
TMS
K1
NQR0339-001X
OUT0
Vcc
C3
fr_ff7
0.1
T
GND
C1
C2
C4
0.1
10
/6.3
0.1
LAST NO
VACANT NO
R
5
C
10
IC
2
K
2
RA
2
C
D
The Parts Number , value and rated voltage etc. in the Schematic Diagram are for references only.
Note :
When replacing the parts , refer to the Parts List.
C7
0.1
R4
10k
IN5
TDO
R3
10k
sysrst
IC1
GND
C6
Vcc
0.1
fr_ff2
IN2
TCK
fifo_en
GND
IN7
C5
0.1
4-59
4-60
E
IC2
uPD485505G-25
Dout0
Din0
Dout1
Din1
Dout2
Din2
Dout3
Din3
RE
WE
RSTR
RSTW
GND
Vcc
RCK
WCK
Dout4
Din4
Dout5
Din5
Dout6
Din6
Dout7
Din7
C8
0.1
C9
10
/6.3
K2
NQR0339-001X
C10
0.1
p30094001a_rev0
F
G
H
Advertisement
Table of Contents
