P-Board (1 Of 2) Schematic Diagram - Panasonic TH-37PWD6UY Service Manual

TH-42PW6EX / TH-42PW6BX / TH-42PWD6EX / TH-42PWD6BX / TH-42PWD6UY

14.6. P-Board (1 of 2) Schematic Diagram

P-BOARD TNPA2841 (1/2)
!
A
B
C
D
E
F
TH-42PW6/TH-42PWD6
P-Board(1of2)Schematic Diagram
1 2
L451
G4D4A0000048
B0EAKT000012
MT132E
11 1
380V 12 2 400Vp
13 3
!
! P1
14 4
C451
C453
4700p 4700p
15
5
R451 R454
270k 33k
1/2W 3W
Q451 Q454
! 18
B1DEGR000021 B1DEGR000021
C455
200V 200V
630V 8 D
D451
1u
19 R463
B0FBBR000019
22
1/2W
#
R452 R455 20 10 G
S
220k 33k
1/2W 3W
# 1/2W
S R467
22
5W R462
C452 100
R456
4700p R457
2.7 1W
0.15 1/2W
1/2W
1/2W
5W
R458 R464 R468
10k
0.15 10k
Q452
2SD2177RTA
C459
50V
33u
R504
Q453 10k
2SB14340RA
C462
C461
R459 330p 0.1u
C457 C465
27 50V 50V
0.01u R465 1u
50V 50V
R461 100k
56k
IDET CT SYNC REF ON/OFF CS VCC
IC451
POWER
C456
35V C0DABZG00001
FACTOR
330u
CONTROL
FA5502P
IFB IIN- VDET OVP VFB VIN- GND
C464
50V
0.1u
M
C460 R460
C463
R453 C458 100p 10k 1%
0.01u R466
2.7k 820p 50V
50V 270k
50V
NEUTRAL
HOT
TO
LIVE CIRCUIT PF-BOARD
(PF9)
3 4 5
58
D462
380V
100k
R483
D457
2W
B0HARR000016 140V
C550
R484 0.01u
C471 R491 R493
5.6k 50V
0.1u 2.2k
22k
125V 50V
R502
5.6k
112V 100V
Q457
D
R503
R486 2SA1309A0A
5.6k
C466 C468 C469 33k
2kV 82V
450V 450V
100p 330u 330u
G
S
R485
D458
R488 R492
39k MAZ32700ML
47k 22k
1W
55V
L452
EXCELDR35V
D459
MAZ32700ML
28V R487
100
D460
MAZ31000ML
R472 R478
330k 330k
1% 1% R489
15k
R490
2.7k
254V 254V
R469
220
1/2W Q455 C470 Q456
# 25V
2SC3311A0A 2SC3311A0A
330u
R473 R479
330k 330k
1% 1%
R655 D551
4.7k
R654 B0BA02700021
1/2W B0BA02700022
56
128V 128V D654
R657
MAZ30560ML
Q651
2.2k
R653 2SC3311A0A
R474 R480 47k
330k 330k
R656
1% 1% 2.2k
Q650
R471 2SC3311A0A
0
VC
OUT
R476 R481
3.6k 3.3k
D463 1% 1%
B0JCME000025
1%
R470
56k
R477 R482
402 422
1% 1%
D552
B0BA02700021
B0BA02700022
TP008
P9
NEUTRAL 1
TP009
3
LIVE LIVE
10W 10W
R402 R404
3.3 3.3
!
RL401
!
K6B2ADA00007
C403
! !
4700p
RL402 RL403
K6B1ADA00009 K6B1ADA00009
!
R406
15
AC264V
ERU5TAJ150
D402
D403 D401
MA3X152K0L
MA3X152K0L MA3X152K0L
!
D404
B0EBKT000003
S1WBA80Z
6 7
!
C563
HOT
Not specified DC
1000p
R577
68k
380V
SUSTAIN C557
10 NC
630V
IC551
VOLTAGE 0.047u
-550V
C5HABZZ00115
CONTROL 9 P1 S1 12
4
Vin
D560
RC3B2LFU1
DRV.REG
=8.3V 7 PTA STA 14
Drain
3 640V
6 PTB STB 15
START O.V.P
DRIVE C558
Rg2
2kV
REG
Rg1 100p
LATCH
2
R565
T.S.D Source
680 4 P2
S2 17
1 D557
-
+ OCP/FB B0BA01000046
S4 18
O.S.C
70V 70V
C551
- 2 V1 S3 19
+ 470p
50V
1W 1W 1W 1W 1 V2 NC 20
0.56
R550 0.56 0.56 R579
0.56 R560 R568 R574 22 T501
GND 5
ETS49BP116AD
!
TPP1
D555 R575
B0HCMM000001 2.2k
D561
D553
B0HCMM000001
B0HCMM000001
C554
220p
50V
D565
R557
B3PAA0000012
3.3k
(PC123)
C561
4700p
50V R581
1k
D562
B0HCMM000001
15V
1W
C556
D650
R650 50V
B0HCMM000001 2.2k
22u
D550
IC550 B0HCMM000001
C0CAAME00003 D652
21V
OUTPUT B0HCMM000001
3 1
C548 INPUT
25V C549 C650
50V 50V
100u GND
100u
100u
2
R652
22
C559
R578 630V
R563
68k 0.047u 70V 70V
DC380V 68k 1 V2 S8 18
PROCESS
2 V1 S7 17
IC552
VOLTAGE
70V
C5HABZZ00080 3 V3 S9 16
CONTROL
750V
4 R572
68k 70V
4 V4 S5 15
Vin
S6 14
DRV.REG D563
RC3B2LFU1 70V
=8.3V
Drain 3 750V
S3 13
START O.V.P
DRIVE
Rg2 C560
REG 2kV
Rg1 7 P2 S4 12
LATCH
2 220p
T.S.D Source R564
8 PT S2 11
680
1
-
OCP/FB
+
9 P1 S1 10
O.S.C
- C552 T502
+ 50V
R569 ETS42BV116AD
470p
0.47 !
0.47
R576
GND 5
D558
B0BA01000046 R580
(TMPG10G3) 22
D556 R573
B0HCMM000001 2.2k
D564
D554 R566 B0HCMM000001
2W 2W C553
B0HCMM000001 10k
* * 1000p
R551 R553
100k 100k 50V
R558 D559
3.3k
B0HCMM000001
15V
C555
25V
R556
100u
!
12k
D566
B3PAA0000012
(PC123)
C562
R582
4700p
1k
50V
AC264V
!
T401
ETS25AD1H6AG
375V
8 P2 NC 9
R409
C408
1% 1% 100k
R433 R429 2kV
D406 7 PT NC 10
330k 330k 3900p 1W
! B0EAEV000001
(ERA22-10V3)
C404
4700p 6 P1 NC 11
STANDBY
520V
1% 1%
R434 R430 VOLTAGE 5 NC
IC401 S1 12
330k 330k L401
! CONTROL ELEXT100KA
MIP2E1DMY1TV
C405
4 V1 NC 13
4700p
1% D407
1%
R431 B0HCMM000001
R435 3 V2 S2 14
330k
330k
C406
450V 2 V3 NC 15
10u R411
100
C412 1 V4
50V
D405 10u
MAZ30820LL R410
R407
6.8
0 C411 R413
Q406
0.1u
10k
2SC3311A0A
50V
R408
C407 6.8
0.1u
50V D408
1% 1%
C409 B3PAA0000012
R432
25V
!
100k 47u
R436 C423 D413 Q405
12k 50V MAZ32000ML
0.1u B1CBGD000001
TH-42PW6/TH-42PWD6
P-Board(1of2)Schematic Diagram
8 9
COLD
1
2
3
4
5
6
7
8
9
250V
10
11
12
13
14
15
16
17
18
19
20
21