Panasonic TX-P50C3E / TX-P50C3J / TX-PR50C3 Service Manual ▷ View online
37
10.3. Block (2/4) Diagram
(LED:7TIMES)
(LED:8TIMES)
(LED:9TIMES)
(LED:6TIMES)
G
R
P
X9300
P+15V
F15V
SUB_AI3.3V
P+15V
STB3.3V
STB3.3V
SUB9V
STB5V
SUB5V
P+3.3V
D2820
PD1.2V
P+5V
STB1.2V
P+3.3V
R9915
P+1.2V
F15V
PD1.2V
P+3.3V
SUB5V
D9806
STB3.3V
F15V
P+3.3V
SUB9V
STB5V
STB1.2V
P+15V
P+5V
P+3.3V
P+5V
5
8
VIDEO DATA
VIDEO DATA
SCAN CONTROL
30
VIDEO DATA
LVDS DATA
SOS8_SS
SOS8_SS
P_S0
IIC0
P_S1
18
SCAN CONTROL
P+15V
SPI
FLASH
FLASH
IC9304
3
3
X0
X1
14
35
3
A33
K1
D_UHZ
POWER LED
XRSTSYS
PDP_DRVRST
SUSTAIN CONTROL
P+5V
PLASMA AI
CPG
H/V Sync Control
Sub Filed Processor
CPG
H/V Sync Control
Sub Filed Processor
5
2
C.A.T.S SENSOR
C11
A1
SOS7_SC2
29
+1.2V
1
VIDEO DATA
8
3.3V
IC9300
C21
P+5V
REMOTE
RECEIVER
RECEIVER
SOS_DCC
15
RM2810
IIC0
IIC1
STM_IIC
SBO0/SBI0
IIC1
STM_IIC
SBO0/SBI0
STB3.3V
P+15V
1
SOS7_SC2
1
P+3.3V
16
FOR
FACTORY
USE
FACTORY
USE
UHZ
PDP_DRVRST
CN0100
SUSTAIN CONTROL
SOS6_SC1
PD5L
21
SOS6_SC1
35
P_S0
DATA DRIVER CONTROL
SUB_AI3.3V
P_S1
P+3.3V
UHZ
IC9800
SN2810
2
6
1
SN20
2
32
A23
A34
C.A.T.S
SC_UHZ
REMOTE_IN
LVDS DATA
K
SOS_DCC
DISCHARGE CONTROL
REMOTE RECEIVER
6
POWER LED
C.A.T.S
C.A.T.S. SENSOR
FLASH I/F
SI/SO
1.2V
IC5251
SUB_AI3.3V
+3.3V
DCDCEN
SCAN DATA
BUFFER
BUFFER
ANALOG-ASIC
D_UHZ
PANEL_SOS
PDP_DRVRST
PANEL_SOS
STB+3.3V
SOS8_SS
SC_UHZ
SD_UHS
DRVRST_
IN
IN
STB+1.2V
SOS_DCC
UHZ
SOS6_SC1
SOS8_SS
BUFF_EN
DRVRST
STBRST
XRSTSTM
SOS_DCC
STB5V_SW_ON
SDVOLC
DCDCEN2
XRST
POWER_DET
SW_OFF_DET
POWER_DET
SOS7_SC2
DRVRST_
OUT
OUT
SOS6_SC1
DCDCEN
IC5000
SOS7_SC2
SUB5V
DTV15V
SUB9V
DCDC_CTL
DTV_RST
XRST
OFF_FLAG
REMOTE_IN
PD5_XRSTSYS
R_LED_ON
G_LED_ON
G_LED_ON
R_LED_ON
DATA DRIVER CONTROL
DATA DRIVER CONTROL
9
3
10
5
2
7
6
8
12
4
1
11
IC5002
+5V
ASIC 5V
IC9400,01
MAIN AV INPUT,PROCESSING
A
(LED:7TIMES)
(LED:8TIMES)
(LED:9TIMES)
(LED:6TIMES)
38
10.4. Block (3/4) Diagram
COLD
HOT
COLD
HOT
+
+
+
+
+
+
*
*
*
*
*
*
*
*
1
STB5V_SW_ON
2
OVP/UVP/OCP Latch
13
UVP
7
SW ON/OFF
10
OVP/UVP
LATCH
FEED BACK
1
2
Vda
P_S1
Vda
Drop IC
FET SW
F15V
T101
1
P2
STB5V
5
F15V
Vsus
4
P+15V
SS11
C25
P9
A6
PANEL_MAIN_ON
P_S0
SN2
UVP
1
P6
SOUND15V
3
Relay
for prevention
of inrush current
for prevention
of inrush current
P11
P34
FET SW
AC Vin
Detection
Detection
1
P35
3
FEED BACK
Fuse
(Live)
(Neutral)
(Live)
(Neutral)
P
Relay
for AC input
cutting
for AC input
cutting
1
TUNER_SUB_ON
15
Vsus
2
OCP/OVP
P+15V
AC CORD
FILTER
PHOTO
COUPLER
COUPLER
SOS4_PS
PHOTO
COUPLER
COUPLER
6
POWER SUPPLY
11
3
PHOTO
COUPLER
COUPLER
T501
OCP
ERROR
DET
DET
STANDBY
VOLTAGE
CONVERTER
VOLTAGE
CONVERTER
MAIN
CONVERTER
CONVERTER
POWER
FACTOR
CONTROL
FACTOR
CONTROL
POWER MICOM
LATCH
OCP/OVP
COLD
HOT
COLD
HOT
A35
39
10.5. Block (4/4) Diagram
(LED:6 TIMES)
(LED:7 TIMES)
(LED:8 TIMES)
TPVSUS
D16618
TPSOS7
D16583
D16461
D16728
TPSN1
TPVFG
D16825
D16822
D16791
TPSOS6
TPSS1
TPSOS8
D16473
D16282
L16011
TPVSUS
D16493
TPVE
TPVAD
P+5V
PLASMA PANEL
SUSTAIN DRIVE
SN
SS3
PC16192
2
C23
OC1
SN24
SN25
SN26
SN25
SN26
FPC PROTECTOR
A23
SCAN
DATA DRIVER (LEFT)
BUFFER
Vda
P+15V
VIDEO DATA
CRC1
LOGIC IC
CSL
P35
19
PANEL
SUSTAIN
ELECTRODE
SUSTAIN
ELECTRODE
VSCN GEN.
CONTROL DATA
UEH
SCAN
SHUNT
REG
REG
20
5
1
CONTROL DATA
2
C23
SS
11
RECOVERY L
CERS
C11
CML
P+5V
SUSTAIN CONTROL
15
CB2
SEPA
2
D16714
DATA DRIVER (RIGHT)
SN
20
BUFFER
1
CLK
1
DRIVER
4
MAIN L
SOS6
Q16401
PANEL
SCAN
ELECTRODE
SCAN
ELECTRODE
IC16522
Vsus
22
13
SOS7
SOS8_SS
UHZ
Vfo
IC14901-02
P+5V
IC16241
ERROR DET
F15V
SCAN
+5V
A34
Q16622
Q16421
IC16581
IPD CIRCUIT
IC17201
IC16564
UML
SUSTAIN CONTROL
18
P+3.3V
MID
1
P2
P+3.3V
RECOVERY H
MID
P+3.3V
P+3.3V
IPD CIRCUIT
CB8
Vsus
IC16304,12
VE GEN.
15
15
BUFFER
SS23
P11
IC16502
CB6
DRIVER
OC2
P+15V
5
BUFFER
T16472
CB1
CPH1
IC16521
DRIVER
SS3
CB5
VOL ERROR DET
Vda
IC17202
P+15V
CIS
UMH
PLASMA
PANEL
PANEL
SS
2
PC16723
13
C25
P+5V
20
DATA DRIVER
BUFFER
VFG
1
IC16501
1
IC17101
IC16563
SHUNT REG
SN21
SN22
SN23
SN22
SN23
2
D16713
SIU
Q16451
SS
55
SCAN
BUFFER
BUFFER
P+5V
SOS8_SS
30
VSCN-F
3
SUSTAIN L
CERS
C21
OC2
SCAN
CONTROL
CONTROL
PLASMA
PANEL
PANEL
SS
52
Q16621
IC16724
CRC2
CSH
Q16003
1
BUFFER
IC14961,62,63
CMH
UEH
IC14951-52
IC16471
BUFFER
A33
CMH
P+5V
CML
IC16561,62
IC16786,87
34
C10
IC16191
SCAN DRIVE
VFG
4
INVERTER
1
BUFFER
Q16471
IC16684
CIS
IC16131
C1
IC16490,91
1
DRIVER
Q16607
Vda
3
CEL
SOS8_SS
BUFFER
Q16601
Q16422
IC16795
Vda
6
SUSTAIN CONTROL
SS
23
IC16132
OR
1
5
MID
UMH
16
CB3
Q16441
CB7
5V_F
C2
SCAN CONTROL
SIU
F15V
Q16022
CLK
CSH
IC14903-04
OC1
2
UML
MAIN H
SN3
IC14953-54
33
16
13
BUFFER
35
SOS8_SS
1
LED(G)
20
SCNR_PRO
VOL
CPH1
DATA DRIVER
VIDEO DATA
Q16101
Q16102
Q16102
19
SHUNT REG
CSL
3
BUFFER
C20
SN3
SN2
CB4
SUSTAIN H
Q16402
Q16423
Q16001
Q16023
T16471
CEL
IC16784,85
VAD GEN.
IGBT CONTROL
Q16661
IPD CIRCUIT
PC16897
IC16921
SHUNT REG
CRC2
CRC1
(LED:6 TIMES)
(LED:7 TIMES)
(LED:8 TIMES)
40
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