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Block Diagram - Sanyo AVM-1420MA Service Manual

Uoc tda9370 with ntsc/pal-m / pal-n
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PHILIPS UOC FUNCTIONAL DIFFERENCE BETWEEN THE VARIOUS IC VERSIONS
IC VERSION
9350 9351 9352 9353 9360 9361 9362 9363 9364 9365 9366 9367 9380 9381 9382 9383 9384 9385 9386 9387 9388 9389
90
TV rang
Mono inter-carrier multi-standard
Sound demodulator (4.5-6.5MHz)
With switch able centre frequency
Audio switch
Automatic volume leveling
Automatic volume leveling or
Subcarrier output (for comb filter
applications)
QSS sound IF amplifier with
Separate input and AGC circuit
AM sound demodulator without
Extra reference circuit
PAL decoder
SECAM decoder
NTSC decoder
Horizontal geometry(E-W)
Horizontal and vertical zoom
32-
ROM size
64k
1k
User RAM size
1 p
Teletext
Closed captioning
Block diagram TDA93xX PS/N2 series with mono intercarrier sound demodulator
90
90
110 90
90
110 110 110 110 90
32-
32-
32-
64-
64-
64-
64-
64k
64k
64k
128
128
128
128
1k
1k
1k
2k
2k
2k
2k
1p
1p
1p
10p 10p 10p 10p 10p 10p 10p 10p
.
90
90
90
90
64-
64-
64-
64-
16-
16-
16-
128
128
128
128
64k
64k
64k
2k
2k
2k
2k
1k
1k
1k
6
110 110 110 110 90
110 110
16-
16-
16-
16-
16-
16-
16-
64k
64k
64k
64k
64k
64k
64k
1k
1k
1k
1k
1k
1k
1k
9370 9373 9375 9377 9378
90
110 110 90
110
32-
32-
32-
32-
32-
55k
55k
55k
55k
55k
2.25 2.25 2.25 2.25 2.25

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