Panasonic TH-42PA50E Service Manual page 112

CESSOR
CTI/TINT
R 10bit
COLOR
CONTRAST
G 10bit
WB-ADJ
B 10bit
st-r
XRST
11 CLK8 X9200
X1 1
IC9200
14 CLK5
7
CLK1
CLOCK GENE.
20
X2
10
CLK4
IC9503
LEVEL CONVERTER
3.3V 5V
DATA POWER
FEEDBACK
Control DATA
DATA DRIVER
SS PULSE
SCAN OUT
SC PULSE
DRV_RST
NRST
DRVMUTE
49 XRST
50 NRST
14
19
TXD_PC
21
TXD1
RXD_PC
22 RXD1
IIC_CONT
65 IIC_CONT
IIC_INT
78
IIC_INT
CL1 Q9012
SCL1
85 STB_SCL1
DA1 Q9013
SDA1
84 STB_SDA1
SCL2
67
STB_SCL2
SDA2
66 STB_SDA2
ALARM
71 ALARM
READY
72 READY
PANEL_MAIN_ON
48 PANEL_MAIN_ON
PS_SOS
1.5V
98 PS_SOS
D1
Q9701
G1 S1
41
P_ON/OFF
16
G2 IC9702
DC_DC CONV.
Q9703 Q9704
104
PLASMA AI/SUB FIELD PROCESSOR
SUB-FIELD
NEW PLASMA AI
PROCESSOR
IC9303
IC9301
32M FLASH MEMORY RESET
RESET VOUT VCC
4
DSHL,DSLL,DMHL,DMLL,DMHR
IC9504
LEVEL CONVERTER
ODED,CLRD,LED,PCD1,PCD2
3.3V 5V
IC9502
LEVEL CONVERTER
Sustain Control DATA 6bit
3.3V 5V
UMH,UML,USH,USL,UEH,NUEL
3.3V 5V
Scan Control DATA 13bit
CL,CLK,SIU,SID,SCSU,CEL2,CPH,CEL,CBK,CSL,CSH,CML,CMH
IC9005,06
LEVEL CONVERTER
DRV_SOS2 99
OSD
DRV_SOS9
97
DRV_SOS7 92
DRVRST_DATA 57
IC9003
MICOM
XIN 28
XOUT 26
RESET 30
P5V_DET 93
94
3.3V_DET
95
P12V_DET
LED_G
70
LED_R 69
REM_IN 10
3.3V
IC9302
DDR SDRAM(64M)
Video DATA 24bit(DA,DB,DC8-15)
DATA
Video DATA 24bit(DA,DB,DC0-7)
DRIVER
DRVCLKD0-D3
SCL P3V_SCL2
SDA P3V_SDA2
3.3V
5
Q9700
SOS2
SOS2
R9028
SOS9
SOS7
Q9011
X9000
9.216MHz
STB3.3V
IC9004
RESET
RESET
P5V
Q9023 Q9022
3.3V
P12V
Q9021 Q9020
LED_G
LED_R
REMOCON
Q9010
IC9700
AVR 2.5V
VCC CTL OUT
2
1 4
2.5V
D34 TO C11
9
DATA L
14
23 L-DOWN
42
CLKD3
20
DATA L TIMING
CLKD2
21
16
(PCD2)
DATA DRIVE
19
Q9900
45 5V_DET
P5V
52
P5V
55
47 DATA
POWER
FEED BACK
51
DRVRST
44
D33 TO C21
8
DATA R
R-DOWN
34
CLKD1
40
DATA R TIMING
CLKD0
41
36
(PCD1)
DATA DRIVE
39
51
SUSTAIN
DATA
46
Q9901 5
5V_DET
P5V
4
P5V
1
SOS2
43 DRV_SOS2
SOS9
44 DRV_SOS9
6 DRVRST
D20 TO SC20
2
SCAN
9
13 DATA
P5V
20
5V(P)
1 P5V
SOS7
11 DRV_SOS7
SOS2
12 DRV_SOS2
NOT USED
D8
LED_G
2 LED_G
LED_R
STB5V_M 3 LED_R
REM
6 REMOCON
1
STB5V
TH-37/42PA50E, TH-37/42PE50B
D-Board Block Diagram