Panasonic TH-C50HD18

33
9.5. Block Diagram (5/5)
+
(LED:8TIMES)
(LED:7TIMES)
(LED:6TIMES)
HOT
HOT COLD
COLD
(LED:4TIMES)
5V
TPVAD
D16480
D16725
VF_GND
TPVSCN
D16717
D16255
D16253
TPVSUS
D16821
D16585
5V
TPVE2
TPSOS7
TPVDA
TPSC1
TPSOS6
D14721
TPVSET
D16321
D16583
TPVSUS
TPVE
TPSS1
D16718
D16820
D604
D603
D104
D013
D151
D102
D602
D615
D519
D251
F002
D601
D451
F001
F003
D551,552
D605
D607
D16280
D16282
NUEL
VSCN-F
Vda
D16873
19
VSET
IC16581
SS
23
P11
16V-F
D16871
13
4
SC2
1
+5V
IC16788,89
IC16501
7
10
Q16876
Vda
15
6
NUEL
1
USH
CMH
CEL
+15V
Q16339 Q16335
CML
(SC1)
SS
55
15
7
SD
11
Q16604
1
13
SD
46
IC16561,62
Q16621-23
+5V(P)
15
IC16151
30
Q16661
Vscn
F_5V_A
17
SS
11
UEH
9
SS
34
IC14901-03
IC14954-56
Vsus
2
SU
41
SC
41
Q16331
Q16601
Vsus
Q16051
16
SC
46
2
SS
12
VSET
Q16451
SC
20
Q16441
3
5
SU
11
CSH
Q16422
UMH
IC16241
SD
42
IC14951-53
Vfo
IC16791
UML
IC16303
IC16786,87
Vfo
IC16784
1
Q16401-03
SS
54
+15V(P)
VSCN
17
IPD
1
1
IC16251
1
8
9
SC
42
C33
Q16421
PLASMA PANEL
PC16705
IC16752
IC14904-06
1
+15V(P)
IC16772
CPH
5V_F_A
SC30
3
Q16875,79
IC16725
USL
A20
P12
+15V(P)
SOS6_SC1
12
IC16302
1
Q16001,2
+5V(P)
PC16480
16V_F
PC16710
P2
UEH
1
CEL
1
+15V(P)
2
SOS7_SC2
Q16641-45
Vda
IC16521
2
19
IC16131
(SC2)
Vda
Q16041
CPH2
+15V(P)
T16301A
1
2
+5V
SOS8_SS
IC16472
6
IC16191
IC16301
IC14961-63
F_5V_B
5V-F_A
(15V_F)
IC16724
CSL
LED(G)
Q16021,2
CB
10
1
55
Vda
Vda
67
2
5
54
Vda
66
551
1
C33
20
Vda
C20
+5V(P)
6
CB
11
+5V(P)
C22
2
Vda
CB6
SOS8_SS
C32
SOS8_SS
55
CB8
SOS8_SS
Vda
15
14
+5V(P)
SS23
C21
A32
+5V(P) +5V(P)
IC17201,02
1
50
68 1
12
CB9
55
+5V(P)
CB7
IC17203
IC17302-04
IC17301
163
7
C11
CB5
C10
CB1
+5V(P)
CB3CB2 CB4
A31
+5V(P)
1
IC17101,02
1
+5V(P)
PLASMA PANEL
492
C10
C20
Vda
Vda
Q16104
Q16102
13
11
SS
03
7
SS
22
1
7
2
2
SS
57
2
SS
02
1
132
7
SS
52
1
7
2
SS
21
2
1
DRIVER
NAND GATE
ERROR DET
BUFFER
TRANS
SUSTAIN CONTROL
VSUS Gen.
ENERGY
DRIVER
SUSTAIN CONTROL
ERROR DET
VE Gen.
RECOVERY
ELECTRODE
PANEL SUSTAIN
VIDEO DATA
CONTROL DATA
PANEL DRIVER
PANEL DRIVER PANEL DRIVERPLASMA PANEL
BUFFER
BUFFER
BUFFER
BUFFER
CONTROL DATA
VIDEO DATA
SUSTAIN CONTROL
SUSTAIN CONTROL
VIDEO DATA
CONTROL DATA
SUSTAIN
CONTROL
SCAN CONTROL
SCAN
CONTROL
PHOTO COUPLER
PHOTO COUPLER
BUFFER
AND GATE
DC/DC
DRIVER
ENERGY
GEN.
VSCN
RECOVERY
ERROR DET
VSUS Gen.
DRIVER
ERROR DET
DRIVER
VAD SEPA
GEN.
PHOTO COUPLER
VAD
ERROR DET
CONVERTER
VSET SEPA
BUFFER
SCAN
DRIVER
SCAN
DRIVER
SCAN
DRIVER
SCAN
DRIVER
SCAN CONTROL
PANEL SCAN
PLASMA PANEL
ELECTRODES
SCAN DATA
12V
STB_PS
ERROR DET
VSET OUT
DROP
ERROR DET
VOLTAGE
C1
SCAN DRIVE
C3
SCAN OUT (UPPER)
SC
SUSTAIN DRIVE
DATA DRIVER (LEFT)
SU
SCAN OUT (LOWER)
DATA DRIVER (RIGHT)
SS
SD
C2
DATA DRIVER (CENTER)
FOR
FACTORY
USE
Vda_DET
PFC
1
PFC_
ON/OFF
2
L005
VDA_DET
10
RL002
15V_ON/OFF
2
L
6
T8AH 250V
Vda+75V
D001
STB5V_
ON/OFF
+15V(P)
P2
TV SUB ON
2
9
PC461
91
+15V(SND)
SS12
D016
+5V(P)
D017
+15V
ERROR DET
Q151
IC251
+5V(STB)
PC201
D011,012
Q281
N
MAIN SW
L001
L002
ERROR DET
OUT
Vda
ERROR DET
Q220,222
PC491
IC451
Q200,201,202
AC CORD
Vda
CONTROL
Vda_
ON/OFF
8
IC501
D009,010
VSUS
ON/OFF
T201
VR561
13
P25
+5V(P)
P11
T630mAL 250V
4
5
P6
T501
POWER SOS
Vsus_OUT
1
+5V(STB)
5
VDA_DET
12
RL001
Vda
PC502
Vsus
IC471
L003
8
T8AH 250V
1
11
T101
TV SUB ON
P12
ALL_OFF
+15V(P)
+15V(P)
+15V(P)
IC120
Vsus
Vda
PC501
PC101
MAIN SW
F+15V
PC801
STB5V_
OUT
STB_IN
A25
15V_OUT
Q451
Vsus OUT
Q501,520,522
POWER
Vsus
SS11
ALL OFF
5V_
ON/OFF
FSTB+15V
+15V(P)
+5V_PRE
+5V_
PRE_OUT
A7
FSTB+15V
+15V(SND)
10
67
POWER
MAIN ON
IC601
1
Q171
FSTB+15V
+5V(P)
P7P9
D002
VSUS
1
Q881
Vsus
+15V(P)
3
+5V(STB)
IC561
VR451
Vda
PFC CONT.
PC803
POWER MICOM
SC2
IC801
+5V(P)
PHOTO
COUPLER
PHOTO
COUPLER
COUPLER
PHOTO
PHOTO
COUPLER
PHOTO
COUPLER
PHOTO
COUPLER
PHOTO
COUPLER
PHOTO
COUPLER
Vsus
POWER CONT.
RECTIFIER
FILTER
FILTER
RECTIFIER
CONT.
STB
POWER
RUSH RELAY(H)
MAIN RELAY(H)
POWER SOS
PANEL MAIN ON
+12V
P
POWER SUPPLY
A7
Q16280
LED(G)
SU1-SU4
SD1-SD4
D16335
(LED:8TIMES)
(LED:7TIMES)
(LED:6TIMES)
HOT
HOT COLD
COLD
(LED:4TIMES)
TH-C50HD18
Block Diagram (5/5)
TH-C50HD18
Block Diagram (5/5)
12V
STB_PS