D-Board Block Diagram (50Inch) - Panasonic TH-37PX50U Service Manual

13.49. D-Board Block Diagram (50inch)

D
DIGITAL SIGNAL PROCESSOR
FORMAT CONVERTER,
PlASMA AI
SUB-FIELD PROCESSOR
TO DG5 D5
E+LVDS0 1
E-LVDS0 2
E+LVDS1 4
E-LVDS1 5
E+LVDS2 6
E-LVDS2 7
E+LVDS3 9
E-LVDS3 10
E+LVDS4 11
E-LVDS4 12
E+LVDSCLK 14
E-LVDSCLK 15
LVDS_DET 16
0+LVDSCLK 17
0-LVDSCLK 18
NCS
DATA0
STB 5V
CONF_DONE
TO DG3 D3
NCONFIG
STB 5V 12 ASDI0
DRVMUTE
NCE
DISPEN 6
READY DCLK
READY 7
ALARM
ALARM 8
IIC_CLK1 19 P3V_SCL1
IIC_DATA1 20 P3V_SDA1
Q9000
PANEL_STB_ON 11
FAN_CONT
FAN_CONT(FAN_MAX) 1
FAN_SOS
FAN_SOS 3
ECO_ON
ECO_ON 4
F_STBY_ON
TUNER_SUB_ON 14
STB5V_M
FOR Q9004 Q9001
FACTORY
D4
USE
TXD_PC
10
TXD
RXD_PC
RXD 11
IIC_INT
IIC/INT 12
SDA2
SDA2 7
SCL2
SCL2 6
SDA1
SDA1 5
SCL1
SCL1 4
IIC_CONT
IIC_CONT 2
P12V
TO P25 D25
+12V 1
P5V
+12V 2
STB5V_M
+5V 7
+5V 9
STBY5V 10
FAN_CONT
FAN_CONT 3
FAN_SOS
FAN_SOS 14
F_STBY_ON
F_STBY_ON 13
ECO_ON
ECO_ON 15
PANEL_MAIN_ON
PANEL_MAIN_ON 17
PS_SOS
PS_SOS 16
FOR
FACTORY
D6
USE
DCLK 1
CONF_DONE DCLK
CONF_DONE 3
NCONFIG
nCONFIG 5
NCE DATA0
nCE 6 2
DATA DCLK 6
DATA0 7
nCS 8 1 NCS ADSI 5
ASDIO 9
NCS
PSTB 11
ASDI0
PBUSY 13
PDB0 15
PSLCT 17
PDB1 19
DCDC_ON 16
XRST 18
3.3V
4
3.3V
3.3V 14
TH-50PX50U
D-Board Block Diagram
IC9300
FORMAT CONVERTER/RGB PROCESSOR
R 10bit
G 10bit I/P
FORMAT
CONVERTER
CONVERTER
B 10bit
VD HD DCK PCK
CLKM_IN
FREE_RUN
DPCLK5 DPCLK2
LVDS R0 G0 B0
VD HD DCK
DISCHARGE
Low
R9 G9 B9
CONTROL
Voltage
Differential PICTURE OUTPUT
Signaling
RECEIVER
IC9500
FPGA/SYNC/OSD/DISCHARGE CONTROL
FPGA CONTROL
NCS
DATA0
CONF_DONE
NCONFIG
OSD
ASDI0
NCE
R,G,B,HD,VD,CK
CONTROL
DCLK
SCL SDA
P3V_SCL2
P3V_SDA2
IC9008
AVR STB3.3V STB3.3V
SW
Q9003 2
AVR
4
1
ON/OFF
IC9001
EEPROM
SDA 5
SCL 6
P3V_SCL2 Q9008
P3V_SDA2 Q9009
3.3V P12V
D2 D1
Q9702
G2 S2 G1 S1
IC9007
PROM (FPGA)
26 23 27 24 17
SW1 BG2 TG2 VIN SW2
RUN/SS1 RUN/SS2
1
PLASMA AI/SUB FIELD PROCESSOR
CTI/TINT
COLOR R 10bit
SUB-FIELD
CONTRAST
G 10bit
NEW PLASMA AI
WB-ADJ
PROCESSOR
B 10bit
st-r
XRST
OCK
11 CLK8 X9200
X1 1
IC9200
14 CLK5
7 CLK1 CLOCK GENE.
X2 20
IC9303 IC9301
10 CLK4
32M FLASH MEMORY RESET
RESET 4 VOUT
IC9503
LEVEL CONVERTER
3.3V 5V
DATA POWER
FEEDBACK
IC9504
LEVEL CONVERTER
Control DATA 3.3V 5V
DATA DRIVER
IC9502
SS PULSE
ODED,ODEU
LEVEL CONVERTER
3.3V 5V Sustain Control DATA 6bit
SCAN OUT
SC PULSE
UMH,UML,USH,USL,UEH,NUEL,ODED,ODEU
DRV_RST
3.3V 5V Scan Control DATA 13bit
NRST
CL,CLK,SIU,SID,SCSU,CEL2,CPH,CEL,CBK,CSL,CSH,CML,CMH
DRVMUTE
IC9005,06
LEVEL CONVERTER
49 XRST
50 NRST
14
OSD
19
TXD_PC
21 TXD1 IC9003
RXD_PC
22 RXD1
XIN
MICOM
IIC_CONT
65 IIC_CONT
XOUT
IIC_INT
78 IIC_INT
Q9012
P3V_SCL1
SCL1
85 STB_SCL1
P3V_SDA1 Q9013
SDA1
84 STB_SDA1
RESET
SCL2
67 STB_SCL2
SDA2
66 STB_SDA2
ALARM
71 ALARM
READY DRV_SOS2
72 READY
DRV_SOS9
DRV_SOS7
DRVRST_DATA
PANEL_MAIN_ON
48 PANEL_MAIN_ON
1.5V PS_SOS
98
PS_SOS
LED_G
LED_R
D2 D1
Q9701
G2 S2 G1 S1 REM_IN
19 16
BG2 TG2 IC9702
P5V_DET
DC_DC CONV.
3.3V_DET
15
P12V_DET
Q9703 Q9704 41
P_ON/OFF
157
33bit
(UA,UB,UC0-7,16-18)
IC9302
CLKU1
DDR SDRAM(64M)
CLKU0
(PCU1)
Q9800
DRVCLKU0-U3 P5V
Video DATA 66bit(UA,UB,UCO-15)
DATA
DRIVER Video DATA 66bit(DA,DB,DC0-15)
DRVCLKD0-D3
SCL P3V_SCL2 33bit
SDA P3V_SDA2
(UA,UB,
UC8-15,
19-21)
CLKU2
CLKU3
(PCU2)
3.3V
Q9801
P5V
VCC 5
DSHL,DSLL,DMHL,DMLL,DMHR
CLRU,LEU,PCU1,PCU2 36bit
CLRD,LED,PCD1,PCD2
(DA,DB,DC10-21)
CLKD3
CLKD2
(PCD2)
Q9900
P5V
5V(P)
30bit
(DA,DB,DC0-9)
CLKD1
CLKD0
28 (PCD1)
X9000
9.216MHz
26
STB3.3V
IC9004
Q9700 Q9901
30 RESET
RESET
P5V
R9028
SOS2
SOS9
SOS2
99
SOS9
97
SOS7
92
57 Q9011
P5V
LED_G
70
LED_R
69
REMOCON
10 Q9010
LED_G
P5V
LED_R
STB5V_M
REM
Q9023 Q9022
3.3V
93 P12V
94 IC9700
95 Q9021 Q9020
AVR 2.5V
VCC CTL OUT
2 1 4
3.3V 2.5V
TH-50PX50U
D-Board Block Diagram
TH-37PX50U / TH-42PX50U / TH-50PX50U
D32 TO C25
12
DATA R
R-UP
51
(DATA R TIMING)
6 CLK1
5 CLK0
7
DATA DRIVE
10
5V DET
41
52
P5V
55
40 DRV-RST
D31
TO C24
8
27 DATA L
36
L-UP
52
(DATA L TIMING)
29 CLK2
30 CLK3
31
DATA DRIVE
34
5 5V DET
1
P5V
4
DRV-RST
6
D34 TO C54
8
DATA L
27
35 L-DOWN
55
28
DATA L TIMING
29
31
DATA DRIVE
34
57 5V_DET
65
P5V
68
58
DATA
POWER
64 FEED BACK
56 DRVRST
D33 TO C55
10
DATA R
R-DOWN
46
52
DATA R TIMING
53
48
DATA DRIVE
51
57
SUSTAIN
DATA
64
5 5V_DET
4
P5V
1
55 DRV_SOS2
56
DRV_SOS9
6 DRVRST
D20 TO SC20
2
9 SCAN
DATA
13
20
1 P5V
DRV_SOS7
11
NOT USED
D8 TO K3
2 LED_G
3 LED_R
6 REMOCON
1 STB5V