Panasonic TC-50PX14 - Page 32

32
9.4. Block (3/3) Diagram
(LED:8TIMES)
(LED:7TIMES)
(LED:6TIMES)
(LED:4TIMES)
COLD
HOT COLD
HOT
TPSS1
D16282
TPVE
D16280
TPVSUS
D16821
D16920
D16473
VR16600
TPVAD
D16462
D16901
D16480
D16820
VR16601
D16583
TPSC1
TPVSET
D16493
TPVSCN
TPSOS7
D16721
VF_GND
TPSOS6
5V
D16791
TPVSUS
D16725
5V
D501
PR101
D711
F101 F100
D706
D502
D204
D712
D700
D302
D705
F200
BUFFER
IC17101
51
CB3
5
CB4
BUFFER
67
CB5
52
Vda
PANEL DRIVER
IC17203-06
PANEL DRIVER
54
65
PLASMA PANEL
68
55
CB7CB2
A31
55
C20
+5V(P) +5V(P)
KEYSCAN1
12
VIDEO DATA
CONTROL DATA
1
KEYSCAN1
KEYSCAN1
C21
C14
1
1
2
DATA DRIVER (LEFT)
Vda
C10
DATA DRIVER (RIGHT)
+5V(P)
VIDEO DATA
C1
C2
CB6
CONTROL DATA
55
+5V(P)
CB1
4
4
1
Vda
C22
VIDEO DATA
CONTROL DATA
+5V(P)
Vda
40
BUFFER
IC17207,08
CONTROL DATA
IC17201,02
BUFFER
A32
CONTROL DATA
C33
Vda
68
CB
11
CB9
1
IC17302,04,07
SUSTAIN CONTROL
IC17301,03
SOS8_SS
SUSTAIN CONTROL
DATA DRIVER (LEFT)
C35
11
37
67
BUFFER
1
Vda
BUFFER
63
2
CB
10
PANEL DRIVER
IC17305,06
VIDEO DATA
SOS8_SS
5V(P)
+5V(P)
1
40
P35
C31
CB8
BUFFER
5
+5V(P)
C32
1
PLASMA PANEL
C3
SS23
Vda
VIDEO DATA
CONTROL DATA
+5V(P)
Vda
C32
C22
GK KEY SWITCH
1
GK1
KEY SWITCH
SS
11
1
4
BUFFER
VE Gen.
15
2
SS
58
Q16021,2
ERROR DET
SUSTAIN CONTROL
1
PLASMA PANEL
1
14
15
SOS8_SS
SS
24
+15V(P)
PANEL SUSTAIN
13
IC16312
ELECTRODE
PHOTO
COUPLER
SHUNT
REG.
IC16241
VE GEN.
Vsus
SS
22
SUSTAIN CONTROL
Q16102
DRIVER
DRIVER
VSUS Gen.
+5V(P)
PC16192
MID
SUSTAIN DRIVE
IPD CIRCUIT
MID
SS
Q16280
IC16304
PC16191
C33
5
SS
23
1
IC16131
Q16101
UMH
UEH
UML
P11
14
UEH
SC3
5
1
SS3
MID
Q16001,2
3
FPC DET
SS
55
1
2
13
SS
52
1
2
13
SS2
(LOWER)
SUSTAIN
CONNECTOR
IC16788,89
CRC1
VSCN GEN.
Q16672
Q16818
SCAN CONTROL
PHOTO COUPLER
2
+5V
SHUNT REG
1
IC16786,87
IC14901-03
DRIVER
SCAN
5
VSCN
SC3
Vfo
DRIVER
IPD CIRCUIT
30
SCAN
(VAD)
SD
42
CPH2
1
IC16563
D16871
Vfo
UHZ
Q16421
14
4
7
3
IPD CIRCUIT
IC16490,91
DRIVER
Q16490
SCAN
CIRCUIT
SU
11
CEL
D16860
OC1
Q16401
IC16791
ERROR DET
CSL
IC16771
CRC2
VOLTAGE
SCAN
SCAN
CONTROL
DRIVER
IC14951-53
SC50
VOH
IPD CIRCUIT
FOR
FACTORY
USE
VOL
SHUNT REG
CERS
OC1
INVERTER
UHZ
(INIT-F)
IC16581
PC16685
SC
COMPARATOR
F_5V_B
PLASMA PANEL
CSH/CMH GATE
DRIVE CIRCUIT
PANEL SCAN
CSL/CML GATE
DRIVE CIRCUIT
SCAN OUT (LOWER)
IC14954-56
CEL
SD
Q16661
GEN.
CRC1
COUPLER
Q16451
IC14904-06
SHUNT
IC16501
15V_F
(SC2)
F_5V_A
PC16684
IC16784
5
Vscn
Q16402
+5V
SIU
SCAN DRIVE
VAD
17
CMH
1
OC2
SC
41
2
IC16464,65
Q16604
(SC1)
PHOTO COUPLER
SS3
CERS
MID
CIS
MID
MID
SU1B-SU4B
PC16603
ELECTRODES
SD1B-SD4B
SCNR_PRO
PHOTO COUPLER
SCAN DATA
SCAN OUT (UPPER)
15V_F
CPH2
SU
PC16601
SEPA PROTECT
IC16661
NOR GATE
Q16601
SU
41
2
SC
46
PC16480
SOS7_SC2
Q16876
A20
+15V(P)
VSCN-F
SC2
8
2
CSL
+15V(P)
CML
IC16521
CML
+5V(P)
CPH1
Q16422
SOS6_SC1
CLKCERS
CPH1
CSH
1
PHOTO COUPLER
CIS
VSET GEN.
SD
11
CONVERTER
CLK
BUFFER
D16859
SCNR_PRO
PHOTO
6
IC14961-65
SC
20
PHOTO COUPLER
16
+5V
ERROR DET
16V-F
REG.
IC16561,62
ERROR DET
Q16441
IC16692
SIU
SC
42
DC/DC
Q16621
IC16724
(15V_F)
PC16461
8
CRC2
INVERTER
Q16622
IC16773
4
IC16725
1
SD
46
DROP
OC2
MAIN_STOP
LED(G)
Q16607
D16461
D16481
D16482
1
5
6
2
7
+5V(STB)
CONTROL
5
PHOTO COUPLER
IC303
P11
D100
ALL_OFF
RECTIFIER
SS11
T300
T100
Q600
PFC
CONTROL
D200
C35
Vda
Q505
Vsus
IC302
PHOTO COUPLER
POWER SOS
NEUTRAL
LIVE
+5V
15V
MAIN SW_ON
T8AH 250V
IC702
Q104
RUSH RELAY_ON
PFC_ON/OFF
POWER SOS
+15V(SND)
Vda
POWER
CONTROL
1
IC701
RL101
Vda
ERROR DET
P25
R735
9
Vda
R737
5
LIVE
1
Vsus
ERROR DET
NEUTRAL
Vsus
11
IC700
IC304
PHOTO COUPLER
PHOTO COUPLER
IC601
POWER SUPPLY
Q609
Q602
P
D506
IC100
FILTER
PFC
RECTIFIER
R141
Q304-Q307
+5V(P)
MAIN RELAY_ON
+15V(P)
PFC
7
Q504
Q704
TV SUB ON
IC200
RL102
FSTB+15V
1
A6
AC DET
P7
+5V(P)
PHOTO
COUPLER
2
A25
IC202
P6
IC201
Vsus
FSTB+15V +15V(SND)
13
P34
+15V
IC602
+15V(P)
COMPARATOR
+5V(STB)
IC300
Q302,Q303
2
+15V(SND)
IC502
T200
P35
6
T8AH 250V
+15V(P)
POWER MICOM
T630mAL 250V
Vda
1
IC600
2
SOS4_PS
810
TV SUB ON
P2
PHOTO COUPLER
PANEL_
MAIN_ON
L100,L101
+15V(P)
4
1
STB
ERROR DET
PANEL_MAIN_ON
1
IC301
IC603
RESET
IC500
FSTB+15V
AC CORD
1
+5V(P)
AC DET
9
12
+15V(P)
RESET STB5V_ ON/OFF
STB
+15V(P)
RESONANCE
RL100
A6
2
OVER
VOLTAGE
DET
3
+5V(STB)
6
F_15_ON
+5V(P)
P9
ALL_OFF
T301
Vsus
(LED:8TIMES)
(LED:7TIMES)
(LED:6TIMES)
(LED:4TIMES)
COLD
HOT COLD
HOT
CMH
CSH
LOGIC IC
F201
UML
UMH