Sanyo CE17LC4-C, Руководство по обслуживанию

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-11-
N2SL
LOC I series
BLOCK DIAGRAMS
QSS SOUND IF
AGC
QSS MIXER
AM DEMODULATOR
VISION IF/AGC/AFC
PLL DEMOD. VIDEO AMP.
SOUND TRAP GROUP DELAY
VIDEO SWITCH
VIDEO IDENT.
VIDEO FILTERS
2H/4H
COMB FILTER
DECODER
PAL/SECAM/NTSC
H/V SYNC SEP. H-OSC. + PLL
SIFIN/D
VBIN
A
GCOUT
VIFIN
CVBS3/Y3 C2/C3 CVBS4/Y4 C4 CVBSO/
SSIF
MULTI-STANDARD
AM
I
2
S
LS-OUT
AUDIO CONTROL
VOLUME
TREBBLE/BASS
FEATURES
PEAKING
RGB/YP
B
P
R
INSERT
YUV INTERFACE
BLA
CK STRETCH
RG
B
RGB CONTROL
TEXT INSERT
RGB MA
TRIX
A/D CONVERTER
DACs
I/Os
C
Y
H/V
D
VBO/FMR
O
SWITCH
REFO
HP-OUT
REF
Y DELAY ADJ.
BLUE STRETCH
CVBS2/Y2
IFVO/SVO/
YSYNC
YUV
D
VBO/IFV
O/
QSSO/AMOUT
SOUND PLL
DEEMPHASIS
BL
R/P
R G/Y
B/P
B
Vo
Uo
Yo
Yi
Ui
Vi
SWO1
BL
G/Y
(CVBSx/Yx)
B/P
B
R/P
R
(Cx)
CVBSI
PIP FMR
O
DIGITAL
HV
VERTICAL
COUNTDOWN
BASE-BAND DL
MAIN
µ
C &
TELETEXT
DECODER
/ UV DELAY
SKIN TONE / U/V TINT
BL
R
G
BC
R
256K FLASH
STEREO DEC.
AUDIO
SELECT
A/D
&
D/A
4 AUDIO IN 1 AUDIO OUT
4k
SRAM
SLAVED
µ
C
FLASH
INTERFACE
FLASH
PANEL
PLL
GLOBAL
CONTROL
GPIO PWM
GPIO
PWM
FONT
12k RAM/
8k ROM
OSD
LINE
MEMORY
UP/DOWN
SCALER
OVERLAY
MIXER OUTPUT COLOUR
LUT
DITHER
UNIT
OUTPUT
INTERFACE
AUTO
ADJUST
COLOUR
MATRIX
INPUT SELECT
ANALOG
INTERFACE
(AVI)
LINE
PLL
I
2
C
TEST
IMAGE
GENERATOR
LVDS (single or dual pixel)
PC/HD IN
(RGB H/V sync)
DDC
Backend
IC201