Sanyo LCD-32XH3 - High Voltage Resonant Controller IC Block Diagram

IC Block Diagrams (On the ASSY, PWB, POWER)
-11-
IC603 < High Voltage Resonant Controller > L6598D
1
7
5
4
Vs
OPOUT
9
BBOTSTRAP
DRIVER
+
6
8
10
11
14
15
16
12
OP AMP
Rfmin
VREF
Ifmin
VREF
Ifstart
2
Rfstart
VCO
3
Cf
CONTROL
LOGIC
+
+
Css
Iss
UV
DETECTION
DRIVING
LOGIC
DEAD
TIME
LEVEL
SHIFTER
HGV
DRIVER
LVG DRIVER
Vthe2
HVG
Vthe1
OUT
Vboot
H.V.
LOAD
EN1
EN2
GND
LVG
C
BOOT
Vs