Samsung CL-21T21EQ - Page 76

Circuit Description
Samsung Electronics 13-3
13-2-3 Micom & Tuner Block Description
ELUDOMPIP
)X8849ADT(
CI3COU
)Q
P
5
1
02
1ADT/Q
P
5
00
2
1ADT(
N
OI
T
C
E
L
F
E
D
/M
O
CIM
/
DN
UO
S
/
AM
O
RH
C
MORPEE
)61C42(
TUNER
(TDQ-6F/13F2S)
A
D
S/L
C
S
ADS/L
CS
cnys_V
V
3
3V
5
WAS-OEDIV
)3593M(
-DN
UOS
WAS
)0739M(
FI-SFI-V
FI
V5
KEY1 MATRIX
(CH UP/DOWN,
VOL UP/DOWN, MENU)
KEY3 MATRIX
POWER KEY
3YEK
1Y
E
K
TUOROTIMOM,OEDIV-S,2VA,1VA
CY
2SBVC
NIL/R
1SBVC
NIL/R
TUOSBVC
TUOL/
R
ENOPMOC
T
N
)i084(
TUOSBVCPIP
B/G/R
)r
P/bP/Y(
Y
b
P
rP
V5
REKAEPS
ENOHP-DAEH
PM
A
D
NUO
S
AS7927ADT
)AS6627ADT(
TUOL/R
H-DRIVE/S-CASTLE
V-DRIVE/V-sync
TUOB/G/R
ECNES
V5V8.1V3.3V8
ELTSA
C-S
* TUNER is non-LNA, F/S tuner for analog NTSC CTV.
* UOC3 IC include Micom, chroma, deflection and sound processor. (with DBX fuction),so IC line-up is simple.
* PIP, Component(480i) are switched at the PIP module, so it can't display sub-picture at the Component mode.
13-2-4 CRT Block Description
VH
YD
VIDEO AMP
(TDA6108AJF)
KB
/KG/K
R
ECNES
B
GR
UOC3
FBT
retaeHV081+B
NEERCS
SU
CO
F
V.
H
TRC
* R,G,B output from UOC3 IC is small, so we need high-output video amp(TDA6108AJF).