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9.5.
Block Diagram (5/5)
SS
S
POWER SWITCH
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
C23
TPVDA
23
Vda
1
Vda
2
SOS8_SS
5
+5V(P)
12
SUSTAIN CONTROL
SUSTAIN CONTROL
POWER SUPPLY
P
HOT
COLD
T404
D540
D531
MAIN
T401
POWER
PFC
CONT.
D536
IC406
IC520
PFC CONTROL
Vlow
D401
CONTROL
T402
RECTIFIER
L404,5
IC401
FILTER
PHOTO COUPLER
PFC_ON/OFF
RL402
RL401
RL403
L410
D404
T410
D511
FILTER
RECTIFIER
F403
STB
T630mAL 250V
IC409
POWER
CONT.
D509
F402
F401
T8AH 250V
T8AH 250V
HOT
COLD
1
4
P9
AC CORD
TH-42PV8D/H/HM/M/MR/MS/MT
Block (5/5) Diagram
SUSTAIN DRIVE
TPVSUS
IC16131
UMH
IC16301
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
Q16051
Q16339
Q16335
IC16191
UEH
VE Gen.
DRIVER
IC16251
ERROR DET
IC16303
D16253
IC16241
LED(G)
NAND GATE
D16255
BUFFER
Q16280
(LED:8TIMES)
ERROR DET
D16280
Q507
Vsus
Vsus CONTROL
Vsus
Q527
CONT DET
Vda+75V
Vda CONTROL
Q555
P+15V
F+15V
VlOW
Vlow OVER
CONT
VOLTAGE
J503
VlOW
DET
IC510
Vlow_ON/OFF
Vlow_DET
+5V
Vsus_ON/OFF
Vsus_DET
MAIN RELAY(H)
15V_ON/OFF
POWER SOS
(LED:4TIMES)
IC501
PANEL MAIN ON
POWER MICOM
VDATA_DET
ALL OFF
RUSH RELAY(H)
STB5V_
TV SUB ON
+5V
RESET
ON/OFF
IC502
RESET
Q537
+5V(STB)
P6
7
9
1
3
P7
1
2 10
5
6
8
A7
A7
SS
53A
PANEL DRIVER
1
TPVE2
2
13
CB1
CB2
BUFFER
IC17101,02
PLASMA PANEL
PANEL SUSTAIN
ELECTRODE
Q16102
C11
1
2
3
42
16
SS
TPSS1
56A
A31
1
2
13
D16282
SS11
P11
1
Vsus
SC
SCAN DRIVE
SC2
P2
1
Vsus
P2
SC2
TPVSUS
Vsus
1
P12
SS12
Vda
1
2
Vda
CMH
Q16401,04
4
+15V(P)
IC16501
8
+12V
VSUS Gen.
10
STB_PS
DRIVER
Q16421
Q16422
P25
A25
IC16521
CML
CSH
1
+15V(P)
ENERGY
RECOVERY
Q16451
2
+15V(P)
CSL
5
+5V(P)
6
+5V(P)
+5V(STB)
9
+15V(P)
12
SOS4_PS
PANEL
11
MAIN ON
IC16791
IC16561,62
13
VDA_DET
DC/DC
BUFFER
CONVERTER
IC16472
AND GATE
SC
A20
IC16581
20
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
CONTROL
PHOTO COUPLER
VOLTAGE
DROP
Q16876
D16820
ERROR DET
ERROR DET
5V_F_A
VSCN
TPSOS7
Q16875,79
D16718
16V_F
ERROR DET
VSET
(LED:7TIMES)
31
PLASMA PANEL
PANEL DRIVER
CB3
CB4
CB5
CB6
CB7
C10
C20
Vda
1
20
Vda
7
14
BUFFER
IC17201,02
C21
55
29
66
67
68
A32
C1
DATA DRIVER (RIGHT)
IC16788,89
TPVSET
VSET OUT
ERROR DET
VF_GND
Q16642,43,45
Q16601
CEL
Q16604
Q16441
VAD SEPA
Q16661
IC16752
DRIVER
CPH
CEL
VSET SEPA
CPH2
IC16772
DRIVER
Q16622,23
IC16786,87
TPVSCN
VSCN
16V-F
GEN.
D14721
IC16784
(15V_F)
TPVAD
VAD
GEN.
IC16724
+5V
F_5V_A
(SC1)
IC16725
D16725
F_5V_B
+5V
(SC2)
5V-F_A
D16871
Vscn
D16821
D16873
D16717
VSET
CB8
12
+5V(P)
1
Vda
2
Vda
5
SOS8_SS
SUSTAIN CONTROL
BUFFER
C23
SS23
IC17203
1
C2
DATA DRIVER (LEFT)
FOR
SC30
FACTORY
USE
SU
SCAN OUT (UPPER)
IC14901-03
SCAN
DRIVER
SC
SU
41
41
15
15
SCAN
VSCN-F
DRIVER
6
6
Vfo
IC14904-06
1
1
SU1B-SU4B
SU
11
TPSC1
PLASMA PANEL
PANEL SCAN
ELECTRODES
SD
11
SD1B-SD4B
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-42PV8D/H/HM/M/MR/MS/MT
Block (5/5) Diagram
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