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P-BOARD TXN/P2QCSB
!
A
B
C
D
!
F901
K5Y802B00001
N
!
!
!
!
!
LF904
4
C901
R901
R902
G0B123K00001
1u
CF901
1M
1M
3
ERZV10V621P2
LIVE
1
F900
K5Y802B00001
S901
PF1
J0LT00000009
!
!
E
!
S915
ZA901
J0LT00000009
JS70
K4ZZ01000121
JS73
!
CF902
ERZV10V621P2
F
TH-42PA20A/F/H/M/R
P (1 of 2) and PF-BOARD Schematic Diagram
1
2
L451
G4D4A0000048
MT132E
11
380V
12
13
!
!
14
C451
C453
4700p
4700p
15
R451
R454
270k
33k
1/2W
3W
18
!
C455
200V
200V
630V
D451
1u
19
B0FBBR000019
R452
R455
20
220k
33k
1/2W
3W
C452
4700p
R456
2.7
!
1/2W
C456
35V
330u
R453
2.7k
NEUTRAL
PF-BOARD TXNPF1QCSH
!
JS9
JS10
!
!
!
!
LF915
C902
LF909
C915
G0B123K00001
0.22u
L . F
G0B123K00001
0.22u
L . F
L . F
JS11
JS12
HOT
!
!
C917
C916
1000p
1000p
COLD
3
4
D462
B0EAKT000012
1
400Vp
380V
2
100k
R483
3
D457
2W
B0HARR000016
140V
P1
4
R484
5.6k
5
125V
R502
Q451
Q454
5.6k
B1DEGR000021
B1DEGR000021
112V
8
D
D
R503
R463
5.6k
C466
C468
C469
22
1/2W
2kV
450V
450V
#
100p
330u
330u
G
G
10
S
S
R485
39k
1/2W
#
1W
R467
L452
22
5W
R462
EXCELDR35V
100
R457
1W
0.15
1/2W
1/2W
5W
R458
R464
R468
10k
0.15
10k
R472
R478
330k
330k
Q452
1%
1%
2SD2177RTA
254V
254V
R469
220
1/2W
C459
#
50V
33u
R504
Q453
10k
R473
R479
2SB14340RA
330k
330k
1%
1%
128V
128V
R474
R480
330k
330k
C462
1%
1%
C461
0.1u
R459
330p
C457
C465
27
50V
50V
0.01u
1u
R465
50V
100k
50V
R461
56k
R471
0
IDET
CT
SYNC
REF
ON/OFF
CS
VCC
VC
IC451
POWER
C0DABZG00001
FACTOR
CONTROL
FA5502P
IFB
IIN-
VDET
OVP
VFB
VIN-
GND
OUT
R476
R481
C464
3.6k
3.3k
50V
0.1u
D463
1%
1%
M
B0JCME000025
C460
1%
R460
C463
C458
100p
10k
1%
0.01u
R466
R470
820p
50V
50V
56k
50V
270k
R477
R482
402
422
1%
1%
HOT
TP008
P9
PF2
!
N
=
NEUTRAL
1
1
C903
1u
TP009
LIVE
3
10W
10W
3
R402
R404
LIVE
3.3
3.3
4
!
!
!
C911
C910
220p
220p
RL402
K6B1ADA00009
D402
MA3X152K0L
5
SUSTAIN
IC551
VOLTAGE
C550
C5HABZZ00115
CONTROL
R493
0.01u
C471
R491
50V
2.2k
4
0.1u
22k
50V
Vin
DRV.REG
100V
=8.3V
Q457
START
O.V.P
R486
2SA1309A0A
DRIVE
Rg2
33k
82V
REG
Rg1
LATCH
D458
T.S.D
MAZ32700ML
R488
R492
47k
22k
-
+
55V
O.S.C
D459
MAZ32700ML
-
+
28V
R487
100
D460
MAZ31000ML
R489
15k
R490
2.7k
Q455
C470
Q456
25V
2SC3311A0A
2SC3311A0A
330u
R655
D551
4.7k
B0BA02700021
R654
1/2W
B0BA02700022
56
D654
R657
MAZ30560ML
Q651
2.2k
R653
2SC3311A0A
47k
R656
2.2k
Q650
2SC3311A0A
PROCESS
IC552
VOLTAGE
C5HABZZ00080
CONTROL
4
Vin
DRV.REG
=8.3V
START
O.V.P
DRIVE
Rg2
REG
Rg1
LATCH
T.S.D
-
+
O.S.C
-
+
2W
2W
*
*
R551
R553
100k
100k
D552
R556
B0BA02700021
12k
B0BA02700022
LIVE
AC264V
!
RL401
!
K6B2ADA00007
!
C403
4700p
RL403
1%
R433
R429
K6B1ADA00009
!
!
330k
330k
R406
C404
15
4700p
AC264V
1%
R434
R430
330k
330k
!
ERU5TAJ150
D403
D401
C405
MA3X152K0L
MA3X152K0L
4700p
!
1%
R431
R435
330k
D404
330k
C406
B0EBKT000003
450V
S1WBA80Z
10u
Q406
2SC3311A0A
1%
R436
C423
D413
12k
50V
MAZ32000ML
0.1u
TH-42PA20A/F/H/M/R P-Board (1 of 2) Schematic Diagram
6
7
!
C563
HOT
COLD
1000p
R577
380V
68k
C557
10 NC
630V
0.047u
-550V
1
9 P1
S1
12
D560
RC3B2LFU1
7 PTA
STA
14
Drain
640V
3
6 PTB
STB
15
C558
2kV
100p
2
Source
R565
680
4 P2
S2
17
1
OCP/FB
S4
18
70V
70V
2
C551
R560
2 V1
S3
19
470p
0.56
R574
R568
0.56
50V
0.56
1W
1W
1W
1W
1 V2
NC
20
R579
T501
22
GND
5
ETS49BP116AD
TPP1
!
D555
R575
2.2k
B0HCMM000001
D561
D553
B0HCMM000001
B0HCMM000001
C554
!
220p
50V
D565
R557
B3PAA0000012
3.3k
(PC123)
3
C561
4700p
50V
R581
D562
1k
B0HCMM000001
15V
1W
4
C556
R650
D650
50V
B0HCMM000001
2.2k
22u
D550
B0HCMM000001
IC550
C0CAAME00003
D652
21V
B0HCMM000001
OUTPUT
3
1
INPUT
C548
25V
C549
C650
50V
100u
50V
GND
100u
100u
2
R652
22
70V
70V
DC380V
1 V2
S8
18
5
C559
R563
R578
2 V1
S7
17
68k
630V
68k
0.047u
70V
3 V3
S9
16
6
750V
R572
70V
68k
4 V4
S5
15
D563
RC3B2LFU1
S6
14
7
70V
Drain
750V
3
S3
13
C560
2kV
7 P2
S4
12
220p
8
2
Source
R564
680
8 PT
S2
11
9
1
250V
OCP/FB
9 P1
S1
10
10
T502
C552
ETS42BV116AD
50V
R569
470p
0.47
!
0.47
R576
GND
5
D558
B0BA01000046
R580
(TMPG10G3)
D556
R573
22
B0HCMM000001
2.2k
D564
D554
R566
B0HCMM000001
C553
B0HCMM000001
10k
1000p
50V
R558
D559
15V
3.3k
B0HCMM000001
C555
25V
100u
!
D566
B3PAA0000012
(PC123)
11
C562
R582
4700p
1k
50V
12
T401
ETS25AD1H6AG
!
375V
8 P2
NC
9
R409
IC401
C408
2kV
100k
1%
D406
7 PT
NC
10
3900p
1W
B0EAEV000001
MIP2E1DMY1TV
(ERA22-10V3)
6 P1
NC
11
STANDBY
520V
1%
13
VOLTAGE
5 NC
S1
12
L401
CONTROL
ELEXT100KA
4 V1
NC
13
1%
D407
14
B0HCMM000001
3 V2
S2
14
2 V3
NC
15
R411
100
1 V4
D405
MAZ30820LL
15
R407
R410
6.8
!
0
C411
C412
R413
0.1u
50V
10k
50V
10u
R408
6.8
C407
0.1u
16
50V
D408
1%
C409
B3PAA0000012
R432
25V
100k
47u
Q405
B1CBGD000001
17
18
19
20
21
8
9
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