-57-
IC Block Diagrams
●
TDA8395T <SECAM Decoder, IC161>
TUNING
5
TDA8395
BANDGAP
TUNING
ACC
CLOCHE
PLL
DE-
EMPHASIS
INTER-
FACE
CONTROL
IDENT
SWITCHING
CLOCHE ref.
PLL ref.
GND TEST
Vp
8
3
6
2
9
10
-(R-Y)
-(B-Y)
SAND
15
1
f ref./IDENT
16
CVBS
●
TDA4665T <1H Delay Line, IC181>
SIGNAL
CLAMPIMG
LINE
MEMORY
SAMPLE
AND
HOLD
LP
SANDCASTLE
DETECTOR
FREQUENCY
PHASE
DETECTOR
DIVIDER
BY 192
LP
6MHz
CCO
DIVIDER
BY 2
SIGNAL
CLAMPIMG
LINE
MEMORY
SAMPLE
AND
HOLD
LP
pre-amplifiers
3MHz shifting clock
Addition
stage
output
buffers
analogure supply
digital supply
16
14
9
5
10
1
3
12
11
±
(R-Y)
±
(B-Y)
colour-difference
output signals
±
(R-Y)
±
(B-Y)
colour-difference
input signals
TDA4665
Gnd1
Vp2
Vp1
Gnd2
Sandcastle
pulse input
Summary of Contents for PLC-SU20B
Page 45: ... 45 TPDVS V SYNC TPDHS H SYNC TP3571 NRS ...
Page 49: ... 49 IC Block Diagrams CXA2111R LCD Driver IC401 CXA2112R Sample Hold IC501 IC531 IC561 ...
Page 51: ... 51 IC Block Diagrams IDT71V016S RAM IC805 LA7217M Sync Separator IC6131 ...
Page 52: ... 52 IC Block Diagrams LB1641 Motor Drive IC5501 IC5551 LC4105V Buffer IC3501 IC3521 IC3541 ...
Page 53: ... 53 IC Block Diagrams M62358FP DAC IC431 MB40988PFQ D A COnverter IC2200 ...
Page 54: ... 54 IC Block Diagrams MC14538BF IC7201 MPC948FA Clock Driver IC1302 ...
Page 58: ... 58 TDA9178T Picture Improvement IC121 IC Block Diagrams ...
Page 81: ...Ref No Part No Description Ref No Part No Description 81 Electrical Parts List ...
Page 84: ...Mechanical Parts List 84 CHASSIS PARTS 24 45 24 72 73 71 57 45 45 45 46 46 46 46 51 51 51 ...
Page 85: ... 85 Mechanical Parts List 32 59 33 58 25 34 28 60 27 45 45 45 45 45 45 ...
Page 88: ...Feb 2000 1300 SI Printed in Japan SANYO Electric Co Ltd ...
