D-Board Block Diagram (37, 42Inch) - Panasonic TH-37PX50U Service Manual

TH-37PX50U / TH-42PX50U / TH-50PX50U

13.48. D-Board Block Diagram (37, 42inch)

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
STB 5V
TO DG3 D3
STB 5V 12
DRVMUTE
DISPEN 6
READY
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
3
FAN_SOS
ECO_ON
ECO_ON 4
F_STBY_ON
TUNER_SUB_ON 14
FOR Q9004 Q9001
FACTORY D4
USE
TXD_PC
TXD 10
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
17
PANEL_MAIN_ON
PS_SOS
PS_SOS 16
FOR
FACTORY
D6
USE
DCLK 1
CONF_DONE DCLK
CONF_DONE 3
NCONFIG
nCONFIG 5
NCE DATA0
2
nCE 6 DATA DCLK
DATA0 7
nCS 8 1
NCS ADSI
ASDIO 9
NCS
PSTB 11
ASDI0
PBUSY 13
PDB0 15
PSLCT 17
PDB1 19
DCDC_ON 16
XRST 18
3.3V
3.3V 4
3.3V 14
TH-37/42PX50U
D-Board Block Diagram
IC9300
FORMAT CONVERTER/RGB PROCESSOR
R 10bit
I/P
G 10bit FORMAT
CONVERTER CONVERTER
B 10bit
VD HD DCK PCK
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
NCS
DATA0
DATA0
CONF_DONE
CONF_DONE
NCONFIG
NCONFIG
ASDI0
ASDI0
NCE
NCE
R,G,B,HD,VD,CK
DCLK CONTROL
DCLK
SCL SDA
P3V_SCL2
P3V_SDA2
IC9008
STB5V_M
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
6
PROM (FPGA)
26 23 27 24
5
SW1 BG2 TG2 VIN
RUN/SS1
1
PLASMA AI/SUB FIELD PROCESSOR
CTI/TINT
R 10bit
COLOR
CONTRAST SUB-FIELD
G 10bit
NEW PLASMA AI
WB-ADJ
PROCESSOR
B 10bit
st-r
XRST
OCK
11 CLK8 X9200
X1 1
IC9200
14 CLK5
CLKM_IN
7 CLK1
CLOCK GENE.
X2 20
FREE_RUN IC9303
10 CLK4
32M FLASH MEMORY
RESET
IC9504
LEVEL CONVERTER
Control DATA
3.3V
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
OSD
DRV_RST
3.3V 5V Scan Control DATA 13bit
NRST
DRVMUTE CL,CLK,SIU,SID,SCSU,CEL2,CPH,CEL,CBK,CSL,CSH,CML,CMH
IC9005,06
LEVEL CONVERTER
49
XRST
50
NRST
14
OSD
19
TXD_PC
21 TXD1 IC9003
RXD_PC
22 RXD1
MICOM
IIC_CONT
65 IIC_CONT
IIC_INT
78 IIC_INT
P3V_SCL1 Q9012
SCL1
85 STB_SCL1
P3V_SDA1 Q9013
SDA1
84 STB_SDA1
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
PS_SOS
1.5V
98 PS_SOS
D2 D1
Q9701
G2 S2 G1 S1 REM_IN
17 19 16
SW2 BG2 TG2 IC9702
P5V_DET
RUN/SS2 DC_DC CONV.
3.3V_DET
15
P12V_DET
Q9703 Q9704 41
P_ON/OFF
156
24bit
(UA,UB,UC0-7)
IC9302
DDR SDRAM(64M)
(PCU1)
Q9800
DRVCLKU0-U3
Video DATA 48bit(UA,UB,UCO-15)
DATA
Video DATA 48bit(DA,DB,DC0-15)
DRIVER
DRVCLKD0-D3
SCL P3V_SCL2
SDA P3V_SDA2
(PCU2)
IC9301
RESET
3.3V
Q9801
4 VOUT VCC 5
5V
CLRU,LEU,PCU1,PCU2 24bit
CLRD,LED,PCD1,PCD2
(DA,DB,DC8-15)
CLKD3
CLKD2
(PCD2)
Q9900
P5V
24bit
(DA,DB,DC0-7)
CLKD1
CLKD0
XIN 28 (PCD1)
X9000
9.216MHz
XOUT 26
STB3.3V
IC9004
Q9700 Q9901
RESET 30 RESET
RESET
R9028
SOS2
99
SOS9
97
SOS7
92
57 Q9011
LED_G
LED_G 70
LED_R
LED_R 69
REMOCON
10 Q9010
P5V
STB5V_M
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-37/42PX50U
D-Board Block Diagram
D32 TO C21
12
DATA R
R-UP
38
(DATA R TIMING)
CLKU1
6 CLK1
CLKU0
5 CLK0
7
DATA DRIVE
10
41 5V DET
P5V
52
P5V
55
40 DRV-RST
D31 TO C11
8
24bit
DATA L
27
36
L-UP
(UA,UB,
UC8-15)
41
(DATA L TIMING)
CLKU2
29 CLK2
CLKU3
30 CLK3
31
DATA DRIVE
34
5 5V DET
P5V
1
P5V
4
6 DRV-RST
D34 TO C41
9
DATA L
14
23 L-DOWN
42
20
DATA L TIMING
21
16
DATA DRIVE
19
45 5V_DET
52
5V(P)
P5V
55
44 DRVRST
D33 TO C31
8
DATA R
R-DOWN
34
40
DATA R TIMING
41
36
DATA DRIVE
39
51
SUSTAIN
DATA
46
5 5V_DET
P5V
4
P5V
1
44
DRV_SOS9
6
DRVRST
D20 TO SC20
2
9 SCAN
13 DATA
P5V
20
1 P5V
11 DRV_SOS7
12 DRV_SOS2
NOT USED
D8 TO K3
LED_G
2 LED_G
LED_R
3 LED_R
REM
6 REMOCON
1 STB5V