TCL MLT198TX, Philco PH42M Schematic
7654321
8
2
4
D
*
L1
2
4
1
3
*
1
3
R28
C2
1
3
D14
R1
32
R30
Q1
1
R35
2
L3
V1
R12
R13
R18
R45
C6
C
CON1
3
2
1
90Vac~264Vac 50Hz/60Hz
90Vac~264Vac 50Hz/60Hz90Vac~264Vac 50Hz/60Hz
B
N
T6.3AH 250VAC
L
交流输
F2
电压范围：
入
R9
R8
3
223
114
CX1
R11
R10
L7
4
R99
R100
3
CY1
4
R102
CY2
R101
V
223
114
L4
RV1
VH+
4
CX2
2
-+
3
BD1
1
C5
C4
R3
RS1
CS
RS2
A Title
*
L2
*
R27
R46
C15
C1
R47
C7
R51
C11
R52
C17
C16
1
ZCDB
2
Vse
3
TSET
4
PHB
5
COM
6
AGND
7
VINAC
8
HVSENPWM
R58
C9
123
D15
R2
32
R29
U1
16
ZCDA
VRE
GDA
PGND
VCC
GDB
CNTL
15
F
14
13
12
R53
11
CS
10
CS
9
C8
R20
nse
P
Q2
1
R36
VCC
C12
C35
C39
EC1
C34
1 2 3 4 5 6 78
D1
23
1
C36
Q3
R90
D2
R14
23
C37
1
Q4
R15
R91
C38
C3
R19
R37
Z1
MLT198TX
N
umber RevisionSize
A3
Date: 25-Nov-2009 Sheet of
产品资料
LT199TL \MLT19 8TX-1.4(2009.09 .16) .ddbDrawn By:
File: E:\
\M
D
+400V
RT1
R16
C
R17
EC2
B
A
7654321
8
D8
D
+400V
12
L8
+400V
R21
VCC
R6
CA
2
C
16151413121110
HVG
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ELA
CFRFSTBY
CSS VBT
D
1234567
CA4
R81
R50
CA6
CA5
RA1
9
LVG
ISEN
GND
LINE
ZN1
PFC-C
U2
DIS
8
CA1
RA9
RA2
RA7
R7
G1
C26
CA3
7
CA
G2
R82
RA3
R22
R23
DN2
0
RA1
DN1
RA8
RA4
R79
R4
RA5
RA6
EC10
BQ1
Q7
R43
2
BQ2
Q8
R44
RE3
BC9
D12
R24
BC2
R25
R26
RE2
RE1
T2
RN8
1211 10
D9
7
9 1613 15 14
D10
BC5
2
C27
RA1
1
B
L5
BC3
EC8
BC13
BC6
BC7
BC11
+12V
+
L6
BC12
+
EC9
C28
CY4
+24V
R80
D
C
B
C29
RN6
BP1
BP1
A
B
R73
RN9
BU1
RN5
RN1
C10
BC10
0
A
1 2 3 4 5 6 78
+12V
R93
RN1RN2 RN1
1
RN1
2
A
Title
Number RevisionSize
A3
Date: 25-Nov-2009 Sheet of
产品资料
File: E:\
MLT198TX
\MLT199TL\MLT198TX-1.4(2009.09.16).ddbDrawn By:
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