Panasonic TH-50PV80D Service Manual page 31

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9.5.
Block Diagram (5/5)
SS
POWER SWITCH
S
SS
P11
11
Vsus
1
SS
S1
34
SW2500
STB_PS
ON
1
1
POWER
12V
SWITCH
3
3
SS
P12
12
12V
8
STB_PS
10
+15V(P)
4
Vda
1
Vda
2
SS
C33
TPVDA
23
Vda
1
Vda
2
SOS8_SS
5
+5V(P)
12
SUSTAIN CONTROL
SUSTAIN CONTROL
POWER SUPPLY
P
HOT
COLD
L005
D016
D017
T501
D551,552
PFC
Q501,520,522
Vsus OUT
IC801
D519
PFC CONT.
PC501
PHOTO
IC501
COUPLER
Vsus
PC502
PHOTO
POWER CONT.
COUPLER
Q881
T201
D451
Q200,201,202
Q220,222
D251
POWER
OUT
D001
RECTIFIER
D002
PC201
PHOTO
L001
COUPLER
FILTER
L002
PC803
PHOTO
COUPLER
RL001
RL002
D009,010
L003
D011,012
F003
T101
D151
FILTER
RECTIFIER
D013
T630mAL 250V
STB
POWER
CONT.
D104
IC120
D102
PC801
PHOTO
COUPLER
PC101
F002
F001
PHOTO
COUPLER
T8AH 250V
T8AH 250V
HOT
COLD
N
L
P9
AC CORD
TH-50PV80D/H/HM/M/MR/MS/MT
Block (5/5) Diagram
SUSTAIN DRIVE
TPVSUS
IC16301
IC16131
UMH
IPD
Q16001,2
VSUS Gen.
IC16302
DRIVER
D16321
Q16021,2
UML
TRANS
+15V
T16301A
IC16151
NUEL
USH
TPVE
Q16331
ENERGY
Q16041
RECOVERY
USL
UEH
NUEL
D16335
Q16051
Q16339
Q16335
IC16191
Q16102
Q16104
UEH
VE Gen.
DRIVER
IC16251
ERROR DET
IC16303
D16253
IC16241
LED(G)
NAND GATE
D16255
BUFFER
Q16280
(LED:8TIMES)
ERROR DET
D16280
Vsus
VSUS
IC561
Q451
VR561
Vsus
ERROR DET
Vda
Vda+75V
IC451
VR451
Q281
Vda
+15V(P)
CONTROL
PC461
PHOTO
COUPLER
IC471
PC491
IC251
Vda
PHOTO
ERROR DET
+15V
COUPLER
ERROR DET
F+15V
VSUS
Vda_
Vda_DET
15V_OUT
PFC_
ON/OFF
ON/OFF
ON/OFF
Vsus_OUT
15V_ON/OFF
IC601
MAIN SW
RUSH RELAY(H)
POWER MICOM
POWER SOS
(LED:4TIMES)
MAIN RELAY(H)
PANEL MAIN ON
VDA_DET
ALL OFF
STB_IN
TV SUB ON
+5V_
5V_
STB5V_
STB5V_
PRE_OUT
ON/OFF
ON/OFF
OUT
Q151
+5V_PRE
+5V(STB)
Q171
+5V(P)
D602
D603
D601
D615
F+15V
D607
P6
7
9
1
3
P7
1
2
10
5
6
8
A7
A7
PLASMA PANEL
CB1
SS
SS
21
02
1
1
2
2
7
7
SS
TPVE2
2
13
1
52
C11
1
2
3
16
SS
A31
54
1
2
13
PLASMA PANEL
PANEL DRIVER
SS
PANEL SUSTAIN
55
ELECTRODE
1
CB6
CB7
2
13
TPSS1
SS
1
2
13
57
C10
C20
SS
SS
Vda
20
22
03
1
1
Vda
14
2
2
BUFFER
D16282
7
7
IC17201,02
C21
15
A32
SS11
P11
1
Vsus
SC2
P2
SC
SCAN DRIVE
1
Vsus
IC16788,89
P2
SC2
TPVSUS
Vsus
1
CMH
Q16401-03
P12
SS12
IC16501
VSUS Gen.
1
Vda
DRIVER
2
Vda
Q16421
4
+15V(P)
CML
Q16422
IC16521
8
+12V
CSH
ENERGY
10
MAIN SW
RECOVERY
Q16451
CSL
A25
P25
1
+15V(P)
+15V(P)
2
+15V(P)
5
+5V(P)
IC16791
IC16561,62
+5V(P)
6
DC/DC
9
+5V(STB)
BUFFER
CONVERTER
12
POWER SOS
POWER
11
MAIN ON
IC16472
13
VDA_DET
AND GATE
SC
A20
20
IC16581
PC16710
+5V(P)
30
ERROR DET
PHOTO COUPLER
D16583
+15V(P)
3
LED(G)
+15V(P)
2
PC16705
TPSOS6
+15V(P)
1
PHOTO COUPLER
SOS6_SC1
16
D16585
SOS7_SC2
15
PC16480
(LED:6TIMES)
D16480
SCAN
SCAN CONTROL
PHOTO COUPLER
CONTROL
VOLTAGE
DROP
Q16876
D16820
ERROR DET
ERROR DET
5V_F_A
VSCN
TPSOS7
Q16875,79
D16718
16V_F
ERROR DET
VSET
(LED:7TIMES)
31
PANEL DRIVER
CB2
CB3
CB4
CB5
C10
C20
1
Vda
7
Vda
IC17101,02
49
C1
DATA DRIVER (RIGHT)
PLASMA PANEL
CB8
CB9
IC17302-04
+5V(P)
55
1
+5V(P)
54
2
VIDEO DATA
BUFFER
CONTROL DATA
BUFFER
Vda
1
55
Vda
IC17301
BUFFER
6
50
SUSTAIN CONTROL
IC17203
SOS8_SS
51
5
C22
C32
55
66
67
68
1
C2 DATA DRIVER (CENTER)
DATA DRIVER (LEFT)
C3
TPVSET
VSET OUT
ERROR DET
VF_GND
Q16641-45
Q16601
CEL
Q16604
Q16441
VAD SEPA
Q16661
IC16752
DRIVER
CPH
CEL
VSET SEPA
CPH2
IC16772
DRIVER
Q16621-23
IC16786,87
TPVSCN
VSCN
16V-F
GEN.
D14721
IC16784
(15V_F)
TPVAD
VAD
GEN.
IC16724
F_5V_A
+5V
(SC1)
IC16725
D16725
F_5V_B
+5V
(SC2)
5V-F_A
D16871
D16821
D16873
Vscn
VSET
D16717
PANEL DRIVER
CB
CB
10
11
C33
SS23
1
Vda
2
Vda
12
+5V(P)
SUSTAIN
CONTROL
5
SOS8_SS
FOR
SC30
FACTORY
USE
SU
SCAN OUT (UPPER)
IC14901-03
SCAN
DRIVER
SC
SU
41
41
SCAN
15
15
VSCN-F
DRIVER
6
6
Vfo
IC14904-06
1
1
SU1-SU4
SU
11
TPSC1
PLASMA PANEL
PANEL SCAN
ELECTRODES
SD
11
SD1-SD4
IC14951-53
SCAN
DRIVER
SC
SD
42
42
SCAN
7
7
DRIVER
17
17
Vfo
IC14954-56
19
19
9
9
SC
SD
5V
5V
46
46
BUFFER
1
1
IC14961-63
SCAN CONTROL
SD
SCAN OUT (LOWER)
TH-50PV80D/H/HM/M/MR/MS/MT
Block (5/5) Diagram

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