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1
BD-V1100, BD-V1110
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM
A
Cable
IN
1
B
RF Bypass
Connector
1
C
CN2103
SWITCHING
E
POWER SUPPLY
ASSY (BXF1136)
D
CN1101
AC In
AC
Outlet
6
1
2
15
14
9
QPSK
16
Receiver
31,32
4M
(TDA8051T)
1,2
X2001
11
12
IC2001
7,8
4M
5,6
X2002
QPSK
15
17
Transmitter
14
(TDA8050T)
16
IC2002
UP/DOWN TUNER
(BXF1091)
M1901
2nd IF
Digital
Fa Trap
SAW Filter
(BTF1079)
F1901
Analog SAW
X1901
Filter
26.096M
IF Down
PIF/SIF
Converter
(PA5015)
(MC44306D)
IC1903
Digital AGC
11
RF AGC SW
AGC
9,10
AGC
3rd IF
Tuner control
Bypass_relay
30V
10.5V
transformer
5V
3.3V
T4001
Relay
AC_relay
RL1101
2
3
DATA
CLK
Rx_Enable
Rx Q
Rx I
AGC VT
Tx Q
Tx I
DATA
CLK
Tx_Enable
F1903
F1909
19 Analog Audio
Analog Video
31
IC1904
Analog AGC
6
IC1905
AGC sel
16
16
11,12
11,12
Reg.
9V
1
1
5V
2
2
9V
Diode
13
13
Rect.
10
10,15
15
ICP
3,4
3,4
ICP
14
14
5,6
5,6
ICP
D
CARD ASSY
(BWZ1907)
3
4
X1502
24.704M
39,40
36,37
QPSK D/A
QPSK A/D
47,48
(SS38122FB21)
44,45
[BGATE]
56
59
32
55
60
IC1504
Demux
(SCABIP2BUAMTA)
86
X1501
16.384M
82
55
QAM Demod
79,
(BCM3116KPF)
80,
81,
84
IC1501
SRAM
256KB
IC1502
5V (A)
Reg.
5V (D)
Reg.
Secure
Micro
9V (A)
Reg.
(570215)
5V (D)
IC1104
5V(A)
3.3V (D)
1,3,5,8
CN1203
J9002
J9001 BDD1040
BDD1041
CN4202
3,6,8,10
Card
CN4201
4
Ext SCSI Conn
EDO DR
(1M*16)*4
BOOT Fl
(512k*16)*2
Application
(512k*16)*
54M
VCXO
X1401
IC1401
CPU
[BIP]
18
2-17
CN2102
CN4103
4-19
3
IR Rx
L
MESSAGE
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