Block Diagram - Kortek KT-2914F Service Manual

7. BLOCK DIAGRAM

AC
SWITCHING
INLET
IC ( 6S1265R)
SOCKET
BRIDGE
LINE
DIODE
FILTER
FEEDBACK
CONTROL
DEGAUSSING
DPMS OUTPUT
- SUSP END
- OFF
MICRO
LED
CONTROLLER
CONTROL
UNIT
H/V SYNC
( WT62P1 )
INPUT
ADJUST KEY
TLIT
DDC 2BI
- H/V SIZE
- H/V POSI
- S-PIN
TLIT
- TRAP
CONTROL
- PARA
- PIN BAL
- ACL
- TILT
- DEG
TILT COIL
5V
6.3V
SWITCHING
12V
MODE
14V
POWER
-14V
SUPPLY
85V
130V
250V
I©÷ C
SYNC
I©÷C PROCESSOR
(STV6888
or
TDA9116 )
I©÷ C
S-CORRECTI
ON CIRCUIT
(S1~S4)
HIGH V OLTAGE
P RO TECTIO N CIRCUIT
VIDEO AMP
R,G,B
INPUT
( KA2506 )
OSD
PROCESSOR
( WT6802 )
I©÷ C
I©÷C
VERTICAL
DEFLECTION YOKE
OUTPUT
( TDA8172 )
HORIZO NTAL
DRIV E
OUTPUT
CIRCUIT
STAGE
DEFLECTION
HIGH
VOLTAGE
HIGH V OLTAGE
DRIV E CIRCUIT
OUTPUT
STAGE
VIDEO
OUTPUT
CRT
CUT-OFF
CONTROL
- HIGH
V OLTAGE
- H.FOCUS
- V.FOCUS
- SCREE N
FLYBACK
TRANS DYNAMIC
FOCUS
CIRCUIT
B RIGHT
CONTROL
HIGH
VOLTAGE
REGULATION