Block Diagram - Samsung CC9511 Service Manual

RGB
VIDEO INPUT
1---1-1--+1
IC101 - IC103 I
HNSYNC
SYNCONGREE
H,V,HNSYN
BLOCK DIAGRAM
CONTRAST VR105
BRIGHT VR107
VIDEO IC (LM1201)
0101- 0104
RGB
/
7
.
VIDEO CLAMP
SYNCSEP.
.
0116
C
AMP
&
BUFFER
0701- 0703
0106- 0109
0111- 0114
SYNCCONV
&HNSYNCSEP
IC 107
J
I
HNBLANKING
UC3709
1
VERTICAL IC
I
I
V - DY
VSYNc------~L_
___ IC __
~_l
____
~ ·~.
_ _ C_N_3_0_2 ___
~
HSYNC
TO
HN
BLANKING
DEGAUSS CIR-
CUIT L7
NOISE FILTER
T601,C601,C602
EMIFILTER
ACINPUT
I
H-OSC
IC401
RECTIFIER
i--------+
D601,C606,C607
I~
.
1 ____
H-DRlVE
0410
HNDRIVE
PROTECT CIRCUIT
0413,414
SYNCHRONIZING
0602, T602
SWITCHING OSC.
IC601
REGULATION
IC603,604
--l
~
.
RGB
I
DC CLAMP
I
1
I
. 0701- 0703
VIDEO
CLAMP GEN.
. HSYNC
V SYNC
FROM H-OSC. (IC 401)
H-OUTPUT
~
G1
/
(2
.~
~FOCU
S
N
~
SCREE
0409
H
H-DY
_____ C_N_40_2 _ _ --'
I
HNOUTPUT
~
FBT
~SC~5~N
FOCUS
(G3)
L
HNREGULATION
MODUOLE
DC 150V
SWITCHING
SWITCHING DC65V
OUTPUT 0601
~
TRANS T603
----+
DC25V
DC1
DC8V