D-Board Block Diagram - Panasonic TH-37PWD8BK Service Manual

15.27. D-Board Block Diagram

D
DIGITAL SIGNAL PROCESSOR
FORMAT CONVERTER,
PlASMA AI
SUB-FIELD PROCESSOR
TO J1 D1
IC9002 IC9001
R(M)
P+5V
R/PR(M) 4
G(M)
3.3V 8bit A/D CONVERTER
G/Y(M) 8
+3.3V
B(M)
B/PB(M)
12
HD(M)
8-bit
HD(M) 16
CLAMP PGA
ADC
VD(M)
VD(M) 18
DPMS_HD
HSYNC HSYNC
DPMS HD 17
HD,VD,CLP SYNC
VSYNC VSYNC
DPMS_VD
SEPA
DPMS VD 20 CLAMP DTCLK
IIC
IICBUS
TO J5/J6 D5
RX0+(M)
RX0+(M) 2
RX0-(M) P+5V IC9031
RX0-(M) 3
RX1+(M)
RX1+(M) 5 LEVEL CONVERTER
RX1-(M)
RX1-(M) 6
VDD
RX2+(M)
5V 3.3V
RX2+(M) 8
RX2-(M)
RX2-(M) 9
RX3+(M)
RX3+(M) 11
RX3-(M)
RX3-(M) 12
RXC+(M)
RXC+(M) 14
RXC-(M)
RXC-(M) 15
RXC+(S)
RXC+(S) 17
RXC-(S)
RXC-(S) 18
RX0+(S)
RX0+(S) 20
RX0-(S)
RX0-(S) 21
RX1+(S)
RX1+(S) 23
RX1-(S)
RX1-(S) 24
RX2+(S)
RX2+(S) 26
RX2-(S)
RX2-(S) 27
RX3+(S)
RX3+(S) 29
IC9951 IC9955
RX3-(S)
3.3V
RX3-(S) 30
+3.3V +2.5V
P+12V
TO P25 D25
IC9952
IC9954
1.5V
P+12V 1
+1.5V
P+12V 2
+1.2V
P+5V
P+5V 7
STB+5V_M
P+5V 9
Q9951-Q9953
TV_ON/OFF
STB+5V 10 VOLTAGE
STB_ON CONTROL
F_STBY_ON 13
PS_SOS
PS_SOS 16
TV_ON/OFF
PANEL_MAIN_ON 17
ALL_OFF
ALL_OFF 18
IC9953
STB+5V STB 3.3V
STB+3.3V
IC9704
2 4
RESET
RESET
2 1
IC9703
SDA1
VCC 5
EEPROM
SCL1
6
64k
IICBUS
P+5V
STB+3.3V
STB+5V
D3 1 9 29 2 4 5 6 7 11 12 13 15 17 19 21 23 25 27
TO J3
TH-37/42PWD8 SERIES
D-Board Block Diagram
CLK
R,G,B
MAIN_VIDEO
24bit
Block
Loop
1.2V 2.5V 3.3V
HD,VD,CLK
CONT.
1.2V 2.5V 3.3V
TX0 3-(M)
LVDS
TX0 3+(M) RECEIVER
TXC-(M) Low
Voltage
TXC+(M) RGB
Differential
Signaling
PICTURE
TX0 3-(S)
OUTPUT
TX0 3+(S)
TTL
TXC-(S) PARALLEL
TXC+(S) DATA
HD_M,VD_M VD HD CLK
HD_S,VD_S
SYNC SIGNAL
HD,VD
CONTROL HD,VD,CLK
CLK
HD,VD
CLP
IC9201
SYNC SIGNAL CONTROL
LVDS RECEIVER
DISCHARGE VOLTAGE CONTROL
TTL S/P
IICBUS FPGA
SCL2
IIC
DISCHARGE
SDA2
CONT.
CONTROL
CLK
DIN/O
IC9203
2.5V
JTAG
2.5V 3.3V
FPGA PROM
VCC
VCCENT
1.2V CLK TDI
TMS
DO
TCK
TDO_PROM
TRST
P5V
P12V R9813
3.3V
R9811
D9711
R9812 R9823
Q9702
R9820
R9822
P+12V SOS
1.5V R9816
R9821
R9814 Q9705
D9712
P+3.3V SOS
R9815
Q9703
P+1.5V SOS P5V
3.3V R9819
R9817
R9824
D9713
R9818
Q9704
P+5V SOS
R9825
P+3.3V SOS
STB_ON
PS_SOS
TV_ON/OFF
STB3.3V
IC9711 ALL_OFF
SOUND_MUTE
OR GATE
Q9707 CABLE_DET
A
Y
POWER_STAT
B
RTC_INT
Q9706
KEY_INPUT
STB3.3V
IC9715
5VRXD_TU VCC RXD_TU
5V 3.3V
STB3.3V
TXD_TU
5VTXD_TU
DRVRST_5V VCC
DRVRST
IC9714 LED_R
LED_R
LED_G LED_G
5V 3.3V
NRST NRST
NRST
LEVEL CONVERTER
STB+5V
STB+3.3V
28 31 32 35 36 D4 1 2 4 5 6 7 8 9 10 11 12 14
FOR
FACTORY USE
IC9601
SIGNAL PROCESSOR
FORMAT CONVERTER
PLASMA AI
SUB-FIELD PROCESSOR
DIGITAL
PICTURE I/P ,FORMAT
SIGNAL
CONVERTER
IMPROVER
PROCESSING
R,G,B
MAIN VIDEO
24bit
R,G,B
SUB VIDEO
24bit
CLK
HD,VD
CONT.
HD,VD,CLK CLK
HD,VD,CLK
L5VDD3.3V
X9501
VDD
20MHz
3.3V
OSD_HD0/VD0
IC9500 IC9602,9603
PPL SYNTHESIZER
64Mbit SDRAM
P+5V
IC9153
CLKM_IN
VCC
SUSTAIN 3.3V
DATA
TIMING
SCAN
VCC
FLASH AD18-20
IC9151,9152
ROM
LEVEL CONVERTER
ROM
AD18,19
STB3.3V
SOS BLINKING TIMES
P+3.3V SOS:LED 3TIMES
IC9101
P+5V SOS:LED 4TIMES
21 22 48 54 51 53 52 57 29 46 62
FPGA
VDD
CONFIGRATION
P+3.3V SOS
96
P+5V SOS
95
112 STB_ON
94 PS_SOS
20 TV_ON/OFF
2
60 ALL_OFF
A01
9
145 SOUND_MUTE
IC9702
A18
146
88 CABLE_DET
A20
87 POWER_STATUS IC9701
158
86 RTC_INT
D00 144 FLASH MEMORY
MCU
97 KEY_INPUT
125 RESET D15 127
108 REMOCON OUT
102 REMOCON IN
105 REMOCON INH
SS_SOS9 92
107 RXD_TU
106 TXD_TU
SC_SOS7 93
16 DRVRST
SC_SOS2 91
109 LED_R
IC9713
110 LED_G
17 NRST
IIC SWITCH
89
VIDEO DATA
18bit
1.5V 3.3V
2.5V
(D8A D13C)
P+3.3V FL9601 L5VDD3.3V
1.5V 2.5V 3.3V
G ODED
1 3
G
2 CLRD
PCD2
VIDEO DATA
LED
PLASMA AI (D0A D13C)
DATA 42bit
CLK3
SUB-FIELD
DRIVER
PROCESSOR CLK2
NRST
RST
3.3V
SCL2
IIC
SDA2
CONT.
IIC
BUS
CLKOUT
VIDEO DATA
24bit
(D0A D8C)
CLK(CLK0-CLK3)
ODED
CLRD
3.3V
IC9605 PCD1
RESET LED
LEVEL CONVERTER
VOUT
SUS DATA 6bit
5V
IC9154
NUEL
LEVEL CONVERTER
VCC UMH
DATA TIMING 8bit
3.3V 5V
UML
USH
SCAN DATA 13bit
3.3V 5V USL
3.3V
UEH
DA1-12
DB2-12
DC2-12
ROM
AD18-20
TRST
RESET
IC9303
3.3V
FLASH ROM IC9102
DA1-12
P+5V
DB1-12
DC1-12 LEVEL CONVERTER
VDD
VDD TDI TDO
SELECTOR
TMS TMS
2.5V 3.3V
FLASH MEMORY ACCESS
TCK TCK
TAP CONTROLLER
INTERFACE
P+5V
FLASH MEMORY
CPU,FPGA
VDD
TDO TDO
2.5V 3.3V
TRST
STB3.3V
IC9103
LEVEL CONVERTER
CL
CLK
4Mbit
SIU
SID
SCSU
Q9303
CEL2
SS_SOS9 CPH
CEL
SC_SOS7 CEH
SC_SOS2 CSL
CSH
CML
STB5V P5V
R9843
CMH
D
STB5V R9873
SC_SOS7
Q9708
SC_SOS2
G Q9711
S
TH-37PWD8BK
TO C11
D31
23 D11-D16
D21-D26
42 D31-D36
16 ODED
17 CLRD
18 PCD2
19 LED
20 CLK3
21 CLK2
44 DRV_RST
52 P+5V
55 P+5V
RST 45 +5VDET
Q9301
D32 TO C21
D41-D46
8
D51-D56
D61-D66
34
D71-D76
36 ODED
37 CLRD
38 PCD1
39 LED
CLK1
40 CLK1
CLK0
41 CLK0
44 SS_SOS9
46 NUEL
47 UMH
48 UML
49 USH
50 USL
51 UEH
6
DRV_RST
1 P+5V
3.3V
4 P+5V
RST 5 +5VDET
Q9302
FOR
D10
FACTORY USE
SL0
10 CONFIG_SEL0
SL1
9 CONFIG_SEL1
SL2
8 CONFIG_SEL2
TDI
5 TDI
TDO
4 TDO
TMS
3 TMS
TCK
2 TCK
TRST
6 TRST
AD20
7 32MFLASHMSB
P+5V
D20 TO SC20
1 P+5V
2 CL
3 CLK
4 SIU
6 SID
7 SCSU
8 CEL2
9 CPH
13 CEL
14 CEH
17 CSL
18 CSH
19 CML
20 CMH
11 SC_SOS7
12 SC_SOS2
TH-37/42PWD8 SERIES
D-Board Block Diagram