Circuit Diagrams and PWB Layouts
10.
Power 32" Smart Choice
18854_500_110816.eps
110819
Power board
A01
A01
2010-05-24
1
715G4361
Power board
STBY
RFm in
VCC_PI
+5V
VCC_PI
STBY
BRIGHT-ADJ
INVERTER-ON-OFF
BRIGHT-ADJ
INVERTER-ON-OFF
STANDBY_IN
STANDBY_IN
STANDBY_IN
RFm in
+5V
+24V_F
+24V_F
+24V
+12V
+400V
VCC_PFC
+5VSB
+400V
VCC_PFC
VCC_PFC
+12V_F
+400V
+12V
+24V_A
+5VSB
+24V
Vac_in
Vac_in
+400V
+12V_F
1
2
3
!
!
!
!
!
!
!
!
!
!
!
!
!
To
s
c
a
le
r
To
p
a
nel
!
62g
30g
O/P >15W
!
!
!
!
!
!
!
HOT
COLD
COLD
HOT
COLD
HOT
!
IC991
TCET1103G
IC991
TCET1103G
1
2
4
3
HD935
Heatsink
HD935
Heatsink
1
R939
4K7
R939
4K7
R905
68K
R905
68K
C936
100N 50V
C936
100N 50V
C935
0.1uF
C935
0.1uF
C910
1U5 450V
C910
1U5 450V
R986
330R
R986
330R
C949
0.1uF
C949
0.1uF
FB
9
83
FB
9
83
1
2
S904
metal plate
S904
metal plate
1
D984
SR210
D984
SR210
R980
2.7K
R980
2.7K
R9
6
7
33
0R
R9
6
7
33
0R
ZD983
BZX79-C24
ZD983
BZX79-C24
1
2
R995
3.3K
R995
3.3K
IC953
TL431
IC953
TL431
C940
100nF
C940
100nF
ZD981
BZX79-C15
ZD981
BZX79-C15
1
2
FB
9
8
4
FB
9
8
4
1
2
PRI
T902
ETD34
PRI
T902
ETD34
6
7
3
4
2
9
11
5
13
R911
1M_1%
R911
1M_1%
R901
1MOHM +-5% 1/2W
R901
1MOHM +-5% 1/2W
R932
10K_NC
R932
10K_NC
IC982
TL431
IC982
TL431
RV901
TVR14561
RV901
TVR14561
R970
22K
R970
22K
D981
RGP10D-E3-23
D981
RGP10D-E3-23
R965
6.8K
R965
6.8K
1
2
HD955
Heatsink
HD955
Heatsink
2
1
C903
470pF/250V
C903
470pF/250V
R947
330R
R947
330R
1
2
FB905
BEAD
FB905
BEAD
1
2
R917
330R
R917
330R
R909
680R_1%
R909
680R_1%
SG902
DSP201M-A21F
SG902
DSP201M-A21F
C954
100PF 1KV
C954
100PF 1KV
ZD931
BZX79-C5V1
ZD931
BZX79-C5V1
1
2
D935
SRF1060
D935
SRF1060
1
3
2
+
C9
8
6
47
u
F 2
5
V
+
C9
8
6
47
u
F 2
5
V
R992
11K 1/8W 1%
R992
11K 1/8W 1%
CN903
HEADER 14
CN903
HEADER 14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
L902
13m H
L902
13m H
1
2
4
3
R961
47K
R961
47K
R938
100R
R938
100R
R972
22K_1%
R972
22K_1%
C989
0.1uF
C989
0.1uF
RV903
TVR10471
RV903
TVR10471
R912
1M_1%
R912
1M_1%
Q932
BC857C
Q932
BC857C
1
2
3
IC901
SG6961
IC901
SG6961
INV
1
CO
M
P
2
MO
T
3
C
S
4
ZC
D
5
GN
D
6
OU
T
7
VC
C
8
R933
2M2
R933
2M2
D956
SB240
D956
SB240
1
2
D958
BAV103
D958
BAV103
D980
UF1007
D980
UF1007
R964
330R
R964
330R
+
C992
220UF 50V
+
C992
220UF 50V
R960
100R
R960
100R
D951
BAV103
D951
BAV103
IC952
TCET1103G
IC952
TCET1103G
1
2
4
3
t
NR901
SCK101R55LSY
t
NR901
SCK101R55LSY
1
2
+
C907
100uF 450V
+
C907
100uF 450V
C913
330nF
C913
330nF
R934
2M2
R934
2M2
C955
100PF 1KV
C955
100PF 1KV
S902
metal plate
S902
metal plate
1
R985
10K
R985
10K
L980
3.5uH
L980
3.5uH
C901
0.47uF
C901
0.47uF
R993
27K_1%_NC
R993
27K_1%_NC
R910
1M_1%
R910
1M_1%
C937
1U/50V
C937
1U/50V
R989
10R
R989
10R
CN902
HEADER 13
CN902
HEADER 13
1
2
3
4
5
6
7
8
9
10
11
12
13
+
C9
8
5
2700
u
F 1
6
V
+
C9
8
5
2700
u
F 1
6
V
R936
10K
R936
10K
FB904
FB904
1
2
FB985
75R W6RH3.5X10X1.0
FB985
75R W6RH3.5X10X1.0
1
2
R982
47R
R982
47R
C942
2.2nF
C942
2.2nF
R987
6K8
R987
6K8
D959
SB240
D959
SB240
1
2
FB980
Bead
FB980
Bead
1
2
SG901
DSP201M-A21F
SG901
DSP201M-A21F
L932
3.5uH
L932
3.5uH
R959
1M
R959
1M
R988
470K
R988
470K
R979
4K7
R979
4K7
T901
EF-20
T901
EF-20
3
2
1
4
5
8
10
7
9
6
R908
33K
R908
33K
S903
metal plate
S903
metal plate
1
R956
33K
R956
33K
R984
12K
R984
12K
C9
8
0
1.
5nF
/500V
C9
8
0
1.
5nF
/500V
R977
10K
R977
10K
R907
24K
R907
24K
D983
SR210
D983
SR210
F901
T4AH/250V
F901
T4AH/250V
1
3
2
4
R969
1K
R969
1K
R919
150R
R919
150R
R931
120K
R931
120K
+
C946
470UF 25V
+
C946
470UF 25V
Q988
BC847C
Q988
BC847C
R998
10K
R998
10K
1
2
D955
SP20100
D955
SP20100
1
2
3
C941
22NF 630V
C941
22NF 630V
D954
BAV21
D954
BAV21
C984
10nF/100V
C984
10nF/100V
1
2
L931
3.5uH
L931
3.5uH
C908
0.001uF/250V
C908
0.001uF/250V
R974
5.1K
R974
5.1K
+
C981
33uF 50V
+
C981
33uF 50V
HBD901
Heatsink
HBD901
Heatsink
2
1
C911
1U 25V
C911
1U 25V
D903
BAV103
D903
BAV103
D952
BAV103
D952
BAV103
Q952
2SK4096
Q952
2SK4096
FB982
Bead
FB982
Bead
1
2
R945
47K
R945
47K
CN901
SOCKET
CN901
SOCKET
1
2
C9
6
0
470pF
/1K
V
C9
6
0
470pF
/1K
V
C994
10N 50V
C994
10N 50V
C931
0.33uF
C931
0.33uF
R937
22R
R937
22R
ZD982
NC
ZD982
NC
1
2
C993
10N 50V_NC
C993
10N 50V_NC
C902
470pF/250V
C902
470pF/250V
C915
1nF
C915
1nF
R966
2.2K
R966
2.2K
1
2
ZD980
P6KE160A
ZD980
P6KE160A
1
2
R976
NC
R976
NC
R955
100K
R955
100K
C906
1500pF/250V
C906
1500pF/250V
SG903
DSP201M-A21F
SG903
DSP201M-A21F
R958
27K_1%
R958
27K_1%
Q931
BC857C
Q931
BC857C
1
2
3
D902
STTH5L06FP
D902
STTH5L06FP
R946
15K
R946
15K
R916
47K
R916
47K
R983
470R
R983
470R
ZD
9
8
4
P6
KE1
8
A_
N
C
ZD
9
8
4
P6
KE1
8
A_
N
C
1
2
R935
2M2
R935
2M2
R915
0R15 1W 1%
R915
0R15 1W 1%
+
C9
4
7
47
u
F 2
5
V
+
C9
4
7
47
u
F 2
5
V
TNY277
IC931
TNY277
IC931
EN/UV
1
S
6
BP/M
2
S
7
D
4
S
8
S
5
L906
ER28
L906
ER28
6
10
2
4
8
9
+
C990
10uF 50V
+
C990
10uF 50V
S901
metal plate
S901
metal plate
1
-
+
BD901
KBJ608G
-
+
BD901
KBJ608G
2
1
3
4
Q951
2SK4096
Q951
2SK4096
C991
0.001uF
C991
0.001uF
R930
4.7M
R930
4.7M
+
C934
4U7 50V
+
C934
4U7 50V
C953
1500PF 1KV
C953
1500PF 1KV
C933
270pF
C933
270pF
R971
22R
R971
22R
Q945
BC328-40
Q945
BC328-40
R990
10R 1/4W
R990
10R 1/4W
R957
3K3
R957
3K3
C932
0.22uF
C932
0.22uF
R963
47K
R963
47K
Q901
TK12A60U
Q901
TK12A60U
2
1
3
R913
18K_1%
R913
18K_1%
C983
0.1uF
C983
0.1uF
C904
220nF
C904
220nF
C914
2U2 16V
C914
2U2 16V
R968
4K7
R968
4K7
R962
100R
R962
100R
IC951
L6599D
IC951
L6599D
Cs s
1
DELAY
2
CF
3
RFm in
4
STBY
5
ISEN
6
LINE
7
DIS
8
PFC_STOP
9
GND
10
LVG
11
Vcc
12
N.C.
13
OUT
14
HVG
15
VBOOT
16
C995
15P 50V_NC
C995
15P 50V_NC
L901
13m H
L901
13m H
1
2
4
3
Q989
BC847C_NC
Q989
BC847C_NC
R981
47K_1%
R981
47K_1%
1
2
R991
12K_1%
R991
12K_1%
SG904
DSP201M-A21F
SG904
DSP201M-A21F
R975
1K8 1/8W
R975
1K8 1/8W
ZD930
BZX79-C9V1
ZD930
BZX79-C9V1
1
2
HQ901
Heatsink
HQ901
Heatsink
2
1
R973
2.2K _1%
R973
2.2K _1%
Q990
BC847C
Q990
BC847C
R978
4K7
R978
4K7
IC932
TCET1103G
IC932
TCET1103G
1
2
4
3
D953
BAV21
D953
BAV21
+
C943
1000uF/50V
+
C943
1000uF/50V