P(Sc)-Board Block Diagram - Panasonic TH-65PHD7UY Service Manual
High definition plasma display
Hide thumbs
Also See for TH-65PHD7UY:
- Operating instructions manual (44 pages) ,
- Manual de instrucciones (44 pages)
Table of Contents
Advertisement
TH-65PHD7UY / TH-65PHD7EK / TH-65PHD7BK
15.8. P(SC)-Board Block Diagram
P Power Supply Board:SC Side
TV POWER ON/OFF
D503
D504
Rash ON/OFF
COLD
RL402
HOT
RL403
T406
LIVE
AC
4
350V
3
D401
NEUTRAL
AC
1
T401
TO PF9
P9
Q401
IC406
PFC
Q418
PFC OUT DET
D402
AC INPUT DETECT
IC410
+5V OUTPUT
TH-65PHD7UY/EK/BK
P-Board:SC Side Block Diagram
PFC
D419
DC395V
PR401
Q414
1
2
3
7
8
9
Q406
9
8
7
3
2
1
D420
Q410
PFC CTRL
Q415
R426
D424
13
15
Q411
D411
Q404
8
3
5
VCC
7
F405
CTRL
GND
1
1
2
4
6
2
R443
3
PFC
Q412
DC395V
Q413
D423
Q422
Q407
D418
Q421
OVER CURRENT DETECT
IC409
T410
D404
INTELLIGENT POWER DEVICE
D511
8
14
4
VCC
D
5
2
FB
6
15
1
7
VDD
S
D510
D413
4
13
D410
3
2
1
10
D409
IC408
FEED BACK
D412
IC405
IC402
IC404
PFC FAIL DET
+5V OUTPUT
PFC OUTPUT ILL DET
AVR
2
1
5
CNVT
3
4
1
D434
IC403
AC POWER FAIL DET
AVR
Q408
2
1
CNVT
5
1
4
3
IC411
Q417
IC401
AC INPUT ILL DET
PFC ON/OFF
HOT
COLD
HOT
COLD
D539
T405
1
7
D537
IC522
11
2
IC521
BUFFER
T403
D426
6
4
Q515
5
6
7
8
4
5
Q514
3
Q
CLR
PR
VCC
9
D
CLK
GND
Q
4
3
2
1
3
Q504
10
2
T404
DC85V
D531
5
7
9
8
DC15V
D536
13
D534
DC12V
12
DC15V
D533
10
D425
D532
DC-12V
11
2
14
T407
D529
2
4
IC523
IC520
1
6
D528
BUFFER
T402
6
2
Q519
5
6
7
8
4
5
3
Q518
Q
CLR
PR
VCC
9
Q
D
CLK
GND
4
3
2
1
3
Q545
10
4
HOT
D521
COLD
Q537
Q538
STB5V CTRL
STB5V CTRL
STB_5V
D506
D557
IC504
ERROR DETECT
K
R
A
Q536
5V CTRL
Q503
PFC CTRL
86
Vsus OUT CTRL
Q506,Q512,Q513
Q516,Q520
Q525,Q528
D549
15V
5V
Q511
OVER VOLTAGE PROTECTOR
D548
Vsus ILLEAGAL DETECT
STOP
Vsus
5
6
Vsus
VCC
IC525
1
GND
2
1
2
R641
2
1
3
V
3
sus
Vda
D543
Q527
Vda OUT CTRL
K
1
15V
2
IC512
R
R665
3
A
ERROR DETECT
15Vs
D530
Vlow POWER CTRL
D535
Q508- 510,Q524
Q540- 542,Q521
D551
15V
5V
OVER VOLTAGE PROTECTOR
STOP
5V OUT DET
ILL CTRL
Vda
5
6
D561
VCC
Vlow
IC524
GND
1
2
1
2
3
V
low
IC503
Q554
Q547
ERROR DET
R
K
A
Q501
MAIN RELLAY CTRL
Q502
RUSH RELAY CTRL
TH-65PHD7UY/EK/BK
P-Board:SC Side Block Diagram
P2
TO SC 2
Vsus
1
Vsus
2
P11
TO SC11
Vsus +173V
2
3
Vsus +173V
P23
TO SC23
15V
1
15V
2
TO SC10
P12
Vda +75V
1
Vda +75V
2
TO Z9
P7
SOUND 15V
1
SOUND 15V
2
P10
TO SS4
DR15V
1
4
5V
P700 TO PC701
V_Low_Good
2
Vsus_ON/OFF
3
Rush RELLAY
4
V_Low_ON/OFF
5
ON/OFF_Rellay
6
7
PFC_ON/OFF
8
PFC_Fail DET
PC_SOS
9
11
STB_ON/OFF
5V
12
Vsus_Good
13
17
AC POWER FAIL
20
STB_PS
Advertisement
Table of Contents
