Panasonic TH-37PW7BX - P-Board Block Diagram

15.6. P-Board Block Diagram
~
-
~
+
~
-
~
+
D404
D401
D409
D510
D511
D557
350V
L403
F405
PR401
Q412
Q413
X501
4NHz
D530
R665
R443
D410
D555
D419
D420
PR402
D428
D429
D563
D506
D521
D531
D512
D514
D580 D570
D569
PR601
D545
D544
D542
Q527
D536
D534
D538
D535
PR601
R661
D572
D549
R628
Q507
D501
8
6
T410
5
IC409
4
4
3
2
1
1
23
4
IC408
14
15
13
10
31
IC504
4
2
1
3
1
3
4
2
1
3
4
2
IC404
IC403
IC401
398
14
42
16
10
T401
5876
VCC
MOS
DRIVE
CURR
DET
CURR
COMP
2134
IC411
Q422
PFC
Q420
Q401
Q404,Q406
L415,L402
IC406
POWER
FACTOR
CONTROL
5
4
9
2
10 6
T402
RL403
RL402
Q535
Q501 Q522
Q503Q502
8
6
10
7
5
9
2
3
4
1
11
15
20
14
18
19
12
13
17
16
VDD
VSS
XIN
XOUT
RESET
P21
P20
D3
D2
P00
P01
P02
P03
P10
P11
P12
P13
D0
D1
IC501
1
3
IC502
RESET
1
5
2
46
Q550
3
T407
14
11
19
6
10
5
T404
9
7
4
Q519
Q545
Q518
Q510
Vda
IC520
Q
CK
2
D
IC523
5
Q
CLRPR
7
31
6
Q540
Q521
Q509Q541
1
2
2
Vda
TO SS-BOARD
SS12
P12
Vda
+15V
+15V
1
2
P7
+15V
+12V
TO Z-BOARD
1
2
6
Z5
P5
+12V
+12Vs
3
STB5V
+12Vs
7
+12Vs
8
1
+15V
2
+15V
P23
TO SC-BOARD
SC23
SS11
P11
3
2
Vsus
TO SS-BOARD
TO SC-BOARD
P2
SC2
2
1
Vsus
Vsus
Vsus
PS SOS
ALL OFF
4
8
STB5V
TO D-BOARD
FAN SOS
2
7
P27
D27
TV ON/OFF
6
5V
2
+12V
TO D-BOARD
5V
6
P25
D25
5
Q544
PS SOS
TV ON/OFF
ALL OFF
Q407
POWER MCA
COLD
HOT
COLD
HOT
P
Power
Supply
Board
4
STB_PS
LIVE
4
NEURTAL
1
P9
21
21
IC507
Q555
5
3
4
1
Q417,Q408
IC410
21
13
54
1
IC405
2
Q421
Q418
IC402
Q551
1
43
6
Q516
17
8
3
1
4
1
3
IC524
+
-
Q508
Q524
Q525 Q530
3
FAN CONT
Q537 Q538
Q552
Q554
Q553
Q547
1
2
3
V.REF.
IC503
+12V
1
FAN SOS
Z10
+15V
5
1
3
P10
4
+5V
TO Z-BOARD
FAN CONT
4
2
1
3
IC505
Q504
IC503
2
31
V.REF.
5
STB12V
Vlow
Q542
Q511
Q520
Q517
Vsus
IC506
13
Q505
Q506
234 5
12 11 9 8
6
T601
PF9
TO PF-BOARD
Q536
TH-37/42PW7 series
TH-37/42PWD7 series
P-Board Block Diagram
TH-37/42PW7 series
TH-37/42PWD7 series
P-Board Block Diagram
TH-37PW7BX
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