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4 Schematic Diagrams
4.1.
P (1 of 2) and PF-Board Schematic Diagram
P-BOARD TXN/P2QCSB
!
A
B
C
D
!
F901
K5Y802B00001
N
!
!
4
C901
R901
1u
1M
3
LIVE
1
F900
K5Y802B00001
PF1
!
E
ZA901
JS70
K4ZZ01000121
JS73
F
TH-42PA20A/F/H/M/R
P (1 of 2) and PF-BOARD Schematic Diagram
1
JS9
JS10
!
!
!
LF904
R902
G0B123K00001
CF901
1M
L . F
ERZV10V621P2
JS11
JS12
S901
J0LT00000009
HOT
!
!
S915
J0LT00000009
COLD
!
CF902
ERZV10V621P2
2
!
!
C451
C453
4700p
4700p
R451
270k
1/2W
!
C455
200V
630V
D451
1u
B0FBBR000019
R452
220k
1/2W
C452
4700p
!
R453
2.7k
NEUTRAL
PF-BOARD TXNPF1QCSH
!
!
!
!
C902
LF909
C915
0.22u
G0B123K00001
0.22u
L . F
!
C916
1000p
3
L451
G4D4A0000048
MT132E
11
1
380V
12
2
13
3
P1
14
4
15
5
R454
33k
3W
Q451
18
B1DEGR000021
200V
D
8
R463
19
22
1/2W
#
G
R455
20
10
S
33k
3W
5W
R462
R456
100
R457
2.7
1W
0.15
1/2W
1/2W
5W
R458
R464
10k
0.15
C459
50V
33u
Q453
2SB14340RA
C462
C461
R459
330p
0.1u
C457
50V
27
50V
0.01u
R465
50V
100k
R461
56k
IDET
CT
SYNC
REF
ON/OFF
IC451
POWER
C456
C0DABZG00001
35V
FACTOR
330u
CONTROL
FA5502P
IFB
IIN-
VDET
OVP
VFB
C464
50V
0.1u
M
C460
R460
C463
C458
100p
1%
10k
0.01u
R466
820p
50V
50V
50V
270k
!
N
!
=
LF915
C903
G0B123K00001
1u
L . F
LIVE
!
!
C910
C911
!
220p
220p
C917
1000p
4
D462
B0EAKT000012
400Vp
D457
B0HARR0000
Q454
B1DEGR000021
D
C466
2kV
100p
G
S
1/2W
#
R467
L452
22
EXCELDR35V
1/2W
R468
10k
Q452
2SD2177RTA
R469
220
1/2W
#
R504
10k
C465
1u
50V
CS
VCC
VC
VIN-
GND
OUT
D463
B0JCME000025
1%
R470
56k
P9
PF2
NEUTRAL
1
1
LIVE
3
3
4
K
5
25
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