IC Data Sheets
8.
8.
IC Data Sheets
This section shows the internal block diagrams and pin
configurations of ICs that are drawn as “black boxes” in the
electrical diagrams (with the exception of “memory” and “logic”
ICs).
8.1
Diagram B04, PAL+SECAM TAFT-S710D (IC TU1101)
Figure 8-1 block diagram
1
8
250_
3
00_090210.ep
s
090
3
1
8
S
IF VIDEO AUDIO
RF AGC
+5V
S
CL
S
DA A
S
LOW BAND
HIGH BAND
MID BAND
RF AGC
PLL
MIXER & O
S
C & PLL
UHF
O
S
C
VHF
O
S
C
IF
VT
DC/DC
VIF PLL
DEMODULATOR
S
OUND
DEMODULATOR
S
AW
S
AW
V
ANT IN. (RF IN)
IF
IF
S