9-7
Inverter Block Diagram
[22MF339B/F7, LC225SSX]
A9170BLINV
MAIN CB
A
IC1001
(PWM CONTROL)
BA
CK
LIGHT
1
2
1
2
CN1650
CN1750
BA
CK
LIGHT
T1600
Q1006,
Q1009,
Q1010
Q1003
Q1750
Q1751
Q1650
Q1651
Q1500
Q1004,Q1011,
Q1013,Q1014
Q1001,Q1002
Q1023,
Q1024
Q1600
T1700
DRIVE
Q1005,
Q1007,
Q1008
DRIVE
OSC
PWM
CONTR
OL
LOGIC
VCC
DTC
CURRENT
CONTR
OL
SWITCH
CURRENT
CONTR
OL
SWITCH
Q1700
CURRENT
CONTR
OL
SWITCH
OV
E
R
V
O
LT
A
G
E
PR
O
TECT
OR
OV
E
R
V
O
LT
A
G
E
PR
O
TECT
O
R
OV
E
R
V
O
LT
A
G
E
PR
O
TECT
OR
OV
E
R
V
O
LT
A
G
E
PR
O
TECT
OR
Q1550
OV
E
R
V
O
LT
A
G
E
PR
O
TECT
OR
Q1551
OV
E
R
V
O
LT
A
G
E
PR
O
TECT
O
R
11
8
5
6
15
3
4
12
VREF
14
16
2
1
SW
SW+12.5V
Q1401
Q1402
LCD MODULE
ASSEMBL
Y
T1500
3
1
4
7
8
6
5
2
BA
CK
LIGHT
1
2
CN1550
IC1002
(COMPARATOR)
6
7
5
2
3
1
13
12
14
P
A
NEL+15V
INV+31V
TO
SYSTEM
CONTROL
BLOCK
DIA
GRAM
PR
O
TECT3
BA
CKLIGHT
-SW
BA
CKLIGHT
-ADJ
3
1
4
7
8
6
5
2
3
1
4
7
8
6
5
2
SW+12.5V
Summary of Contents for 19MF339B/F7
Page 14: ...4 2 A91N3DC 2 Rear Cabinet S 1 1 Stand Assembly S 2 S 2 S 4 S 2 S 2 S 3 S 3 S 2 Fig D1...
Page 18: ...4 6 A9170DC 2 Rear Cabinet S 1 1 Stand Assembly S 2 S 2 S 4 S 2 S 3 S 2 Fig D1...
Page 46: ...10 3 A91N3SCM1 Main 1 4 Schematic Diagram LC195SLX LC195EMX LC195SSX 19MF339B F7...
Page 47: ...10 4 A91N3SCM2 Main 2 4 Schematic Diagram LC195SLX LC195EMX LC195SSX 19MF339B F7...
Page 48: ...10 5 A91N3SCM3 Main 3 4 Junction B Schematic Diagram LC195SLX LC195EMX LC195SSX 19MF339B F7...
Page 50: ...10 7 A9170SCM1 Main 1 4 Schematic Diagram 22MF339B F7 LC225SSX...
Page 51: ...10 8 A9170SCM2 Main 2 4 Schematic Diagram 22MF339B F7 LC225SSX...
Page 52: ...10 9 A9170SCM3 Main 3 4 Junction B Schematic Diagram 22MF339B F7 LC225SSX...
Page 54: ...10 11 A91N3SCJ Jack Junction C Schematic Diagram...
Page 55: ...10 12 A91N3SCF Function Junction A Schematic Diagram...
Page 70: ...10 27 BA94N0F01021 A Jack CBA Top View...
