58
ICF-DVD57TV
IC1801
MP1015EF-LF-Z
BRIGHTNESS
CONTROL
BLOCK
FEED BACK
CONTROL
BLOCK
DRIVER
BLOCK
DRIVER
BLOCK
MODE
CONTROL
BLOCK
VREF
CONTROL LOGIC
&
THERMAL
SHUT DOWN
ABRT 1
IL 2
BOSC 3
DBRT 4
BTL 10
EN 5
DRV 6
BATT 7
OUTL 8
VLFB
18
ISFB
19
AGND
20
COMP
16
BTR
11
PGND 9
PGND
12
OUTR
13
BATT
14
REF
15
FT
17
IC1901
BA9743AFV-E2
VCC
+
–
+
–
+
–
+
+
–
+
13
12
11
10
9
14
ERROR AMP 2
PWM COMP1
PWM COMP2
15
R
U.V.L.O.
S R
TIMER LATCH
VREF
16
–
+
+
S.C.P. COMP
7
6
5
4
3
ERROR AMP 1
TRIANGLE
OSCILLATOR
2
1
VREF
SCP
NON2
INV2
FB2
OUT2
DT2
CT
RT
NON1
INV1
FB1
DT1
OUT1
GND 8
VREF
VREF
REFERENCE
VOLTAGE
