Samsung CKF5607L - Block Diagram

10 Block Diagram
CKF5607L 10-1
TO D - COIL ON THE CRT
-210V ( FROM FBT)
BRIGHTNESS CONTROL
CONTRAST CONTROL
+12V
–210V
+30V
FOCUS1
SCREEN
R G B
H/V
MAIN BOARD
H-SYNC1 V-SYNC1 SDA SCL H-SIZE
VER.-BLANKING GENERATOR (Q301)
High Voltage CONTROL OUTPUT
G1
ACL CIRCUIT
CONTRAST CONTROL
BRIGHTNESS CONTROL
DEGAUSSING BLOCK RL601
AC-INLET SOCKET CN603
LINE FILTER
L600/L602
G1
HEATER
R G B
S/Cable INPUT
Video Pre-Amp IC101(MC13282)
VIDEO OUTPUT IC105(LM2405T)
OSD DRIVE CONTROL IC102(LSC4350)
R G B - CUTOFF ICONTROL(IC103)
H-SYNC,
V-SYNC
V-MUTE S-CORRECTION LED SUSPEND POWER-OFF
PWM CONTROL & SWITCHING FET IC602
RECTIFIER (D600,D602, D603,D604)
SWITCHING TRANS. T601
+70V +13V
-12V
+7V
+12V REGULATION
SUSPEND (FROM Micom)
CRT HEATER
+45V
+12V
HEATER
POWER OFF
POWER-OFF MODE CONTROL (Q601, Q603)
2 EPROM (24LC04B) IC205
FRONT CONTROL
BOARD
V-SYNC
H-SYNC,
HOR./VER. OSC PROCESSOR (TDA9109) IC401
MICOM IC202
HOR.-DY CN401 CN402
VER. - DY
CN301 CN300
High Voltage CONTROL IC501
FBT T501
HOR.- OUT Q410
H-DEF. TRANS T402
HOR.-DEF. STEP-UP
VER. OUTPUT IC300
High Volt.-DRIVE Q508
HOR.-DRIVE Q405
EXIT MENU UP DOWN RIGHT LEFT LED POWER
VER. OUTPUT & TILT CONTROL
I-SENSE REGIN
SOCKET
SK1
HEATER
G1
TO SOCKET BOARD
TO SOCKET BOARD
(TO SOCKET BOARD)
(FROM MICOM)
R G B
CRT
CRT SOCKET BOARD