Qls 21M62US (CHASSIS: NX56-LA) Service Manual - Uoc-Top-64 N1 Series
© NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 0.11 — 25 January 2007
9 of 230
NXP Semiconductors
UOC-TOP-64 N1 series
Signal processor for CRT TV
5.
Block diagram
**) The mono-110 version has only volume control and no tone control functions
Fig 1.
Block diagram of the “AV-110/90” and “MONO-110” TV processor
V-
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EW
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AM DEMODULATO
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IDE
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VIDEO IDEN
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NTROL
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IGHTN
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REF
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Y ADJ.
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S
A
TURATION
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YS
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IS
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ERATION
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2
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S
///
///
//
//
//
CSO
CSI
H/
VD
IS
P
O
H/
VDI
S
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CLKI
CLKO
IREFRGB
R/
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VDS
IN
S.
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CORB
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S
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L
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IREFO
CVBSREF
CVBS IN
RE
SET
TM
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P-PROCESSOR / TELETEXT DECODER / OSD
AM
AUDIO
SELECT
SCART/CINCH
L
R
LS AUD
IO OUTPUT
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LUME/TO
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NT
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-3
FM
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OUN
D-
DOWN-
MIXER
SWITCH
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N5
R
AU
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L
SVM/
C2/
C3
/C
4
CVB
S3
/
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Os
CCC/
BLAC
K ADJ.
LS/
SCART/CINCH
-O
UT
VGUARD
SE
CA
M
AV
L