Block Diagram
6-4
Samsung Electronics
6-4 RF SWITCH POD LNA BLOCK
RELAY#1
SPLIT
LNA
B+(9V)
AIR
CABL E LOOP OUT
CABLE
MAIN
SUB
S/W#1
LNA
BS S/W OFF
LOOP
RELAY#2
AMP
SPLIT
GND
S/W#2
6-5 AV Switching(TEA64XX) BLOCK
TEA64
TEA6425
(ADDER
Tri-State)
Y/C
Y/C SW
SVHS1-Y
SVHS1-C
SVHS2-Y
SVHS2-C
3D-Y
3D-C
SIDE-Y
SIDE-C
TEA64
TEA6425
(ADDER
Tri-State)
Video
Video SW
MTNR-V
STNR-V
V1-V
V2-V
N.C
SIDE-V
3D-COMB
3D-COMB
MA IN-V- OUT
TEA64
TEA6425
(ADDER
Tri -State)
Mixer
Mixer SW
MAIN-Y- OUT
MAIN-C -OUT
SUB-Y-OUT
SUB-C-OUT
3D-Y
3D-C
MAIN-Y
MAIN-C
SUB- V(MIXED)
SUB-V-OUT
CAP-V-OUT
MON-V-OUT
TEA64
TEA6422
Audio
Audio SW
V1-LR
V2-LR
N.C
SIDE-LR
COMP1- LR
COMP2- LR
MSP44X
MSP44XX
MAIN-LR
SUB- LR
PC-LR
DVI-LR
MONITOR-LR
CAP-V(Y) CAP-Y-OUT
MONOUT-V MON-Y-OUT
+
+
(96h)
(94h)
(90h)
(98h)
Summary of Contents for HLR4677WX/XAA
Page 4: ...1 2 Samsung Electronics MEMO ...
Page 34: ...2 30 Samsung Electronics MEMO ...