-4-
Chassis Block Diagrams
(Video Signal Lines)
IF
A101
TUNER
SA
W
FIL
TER
X121
LCD P
ANEL
(WXGA)
KLP1 (27")
KLP2 (32")
15
A
V2 SCAR
T (K1002)
R/S-VIDEO C IN
G IN
B IN
11
7
COMPISITE VIDEO/Y
IN
20
19
VIDEO MONIT
OR OUT
S-VIDEO-C IN
19
D3901
LED
A3901
RC RECEIVER
RC-IN
ASSY
,PWB,
CONTR
OL
ASSY
, PWB,
SIGNAL
IC101
(TD
A9886)
IF-PLL
DEMODULA
T
O
R
1
2
VIF1
VIF2
17
TV
IC805
FLASH
MEMOR
Y
IC802
MEMOR
Y
6
5
SCL
4
SD
A
COMPISITE VIDEO
IN
COMPONENT C
R
IN
COMPONENT C
B
IN
COMPONENT Y
IN
A
V1 TERMINAL
(K1001)
A
V5 TERMINAL
(K1006)
C
B
IN (A
V5)
COMPISITE VIDEO
IN
A
V3 TERMINAL
(K1003)
COMPISITE VIDEO
IN
A
V4 TERMINAL
(K1004)
16
12
A
V1 VIDEO
IN
7
IC1224
VIDEO SW
AV
2 VIDEO
IN
SELECTED
VIDEO OUT
1
KD
15
IC1251
RGB SW
14
9
G/Y IN (A
V2)
5
A
V3 VIDEO
IN
A
V4 VIDEO
IN
3
R IN (A
V2)
12
C
R
IN (A
V5)
8
18
G IN
B IN (A
V2)
5
6
B/C
B
16
1
3
R/C
R
17
K8D
27
ASSY
, PWB,
SCAL
IC2001
(STV2310)
26
29
3
63
51
52
CVBS IN
C IN
G IN
B/C
B IN
R/C
R IN
53
22
23
24
14
2
Y IN
Analog
Input Sta
g
e
RGB Inser
tion
Input
SRC
Luma
Chr
oma
Separator
Standar
d Identifier
& Chr
oma Demodulator
PA
L/NTSC/SECAM
Soft Mix
er
Format Con
ver
ter
& Output Scaler
Video Corection
Output FIFO
Line-loc
k
ed Output Pix
el Cloc
k
Sync
hr
onization
& Monitoring Unit
VBI Slicer
I
2
C Interface
System Cloc
k
ge
neration
DIGIT
AL
Y,
C
B
, C
R
OUTPUT
Pin-19~28
IC801
(STV3600)
MAIN CPU/TELETEXT DECODER
117~124
IC803
SDRAM
IC804
SDRAM
IC1801
SUB CPU
3
20
1
IC4001
(ADE3800)
ANALOG LCD
DISPLA
Y ENGINE
(SCALER/L
VDS)
PO
WER
KEY IN
KEY IN
SW3951~
SW3955
K19J
K8J
145
132
146
153/154/155
ANALOG P
B
/B
, P
R/R
, Y/G
OUTPUT
DIGIT
AL VIDEO
DECODER
33/34/38/39/43/44
27":90~99
32":77~86
