Advertisement
14.4. P and PF-Board (1 of 2) Schematic Diagram
P-BOARD TNPA2841 (1/2)
!
A
B
C
D
PF-BOARD TXNPA1QCSE
!
T8AH 250V
!
F901
K5Y802B00001
!
!
C901
R901
1u
=
1M
E
!
F900
K5Y802B00001
T8AH 250V
N
LIVE
PF1
**
**
AC LINE CODE
K2CG3DH00034
F
TH-42PA20B/E
P and PF-Board(1of2)Schematic Diagram
1
JS9
JS10
3
4
!
!
!
LF904
R902
C902
G0B123K00001
1M
0.22u
JS11
2
1
JS12
!
CF901
ERZV10V621P2
S903 3.2mm
S905 3.2mm
S906 3.2mm
S904 3.2mm
2
!
!
C451
C453
4700p
4700p
R451
270k
!
C455
630V
D451
1u
B0FBBR000019
R452
220k
1/2W
C452
4700p
!
R453
2.7k
NEUTRAL
3
4
!
!
LF909
LF915
S909 3.5mm
C915
G0B123K00001
G0B123K00001
0.22u
2
1
S910 3.2mm
S912 3.2mm
!
!
C916
C917
1000p
1000p
S911 3.2mm
S913 3.2mm
3
L451
G4D4A0000048
MT132E
11
1
380V
12
2
13
3
P1
14
4
15
5
R454
33k
1/2W
3W
Q451
18
B1DEGR000021
200V
200V
8
R463
19
22
1/2W
#
R455
20
10
33k
3W
5W
R462
100
R456
R457
2.7
1W
0.15
1/2W
1/2W
5W
R458
R464
10k
0.15
C459
50V
33u
Q453
2SB14340RA
C461
R459
330p
C457
27
50V
0.01u
50V
R461
56k
IDET
CT
SYNC
IC451
C456
35V
C0DABZG00001
330u
FA5502P
IFB
IIN-
VDET
C460
R460
C463
C458
100p
10k
0.01u
820p
50V
50V
50V
HOT
COLD
LIVE CIRCUIT
JS70
!
PF2
C910
JS73
3
10
!
220p
!
1
C903
1u
3
9
8
4
LIVE
C911
!
220p
TO
P-BOARD
(P9)
4
D462
B0EAKT000012
400Vp
D457
B0HARR000016
Q454
B1DEGR000021
D
D
C466
2kV
100p
G
G
S
S
1/2W
#
R467
L452
22
EXCELDR35V
1/2W
R468
10k
Q452
2SD2177RTA
R469
220
1/2W
#
R504
10k
C462
0.1u
C465
50V
1u
R465
100k
50V
REF
ON/OFF
CS
VCC
VC
POWER
FACTOR
CONTROL
OVP
VFB
VIN-
GND
OUT
C464
50V
0.1u
D463
M
B0JCME000025
1%
1%
R470
R466
56k
270k
TO
PF-BOARD
(PF2)
P9
NEUTRAL
1
3
LIVE
K6B1
ZA901
K4ZZ01000121
5
40
Advertisement
