Panasonic TH-42PW6EX Service Manual page 129

010 IC9153
P5V
3.3V AVR 3.3V
4 3.3V 1 4 3.3V
IC9151
5
FORMAT CONVERTER
RGB PROCESSOR
8BIT
ADC
110M
SDA2
SDA2
SCL2 F.CLP
SCL2
016 IC9152
P5V
R 3.3V AVR 3.3V
4 3.3V 1 4 3.3V
5
017
R 3.3V
4 3.3V
NCLCP S
3
HD ADM
4
VD ADM
5
CLPC M
6
HD ADS
7
VD ADS
8
CLPC S
9
006
HDIA S
23
VDIA S
R 3.3V 24
HDID S
27
VDID S
4 3.3V
29
SCL2
133
SDA2
132
IC9606
106
007
RESET
R 3.3V 100
3.3V
3.3V
4
STB5V M
Q9602
Q9601
IC9704
VRAM
(1Mbit)
IC9701
CRO PROCESSOR
IC9705
FLASH MEMORY
(8M ROM)
8 70 71 87 88 99
IC9707
OR
1
4
2
4
69
IC9155
64M SDRAM
B(8Bit)
CTI/TINT
COLOR
RGB FORMAT
G(8Bit)
CONTRAST
CONVERTER
/YPbPr
WB-Adj
OSD
R(8Bit)
St-r
OSD
OCK PLL
IC9157
PLL M
(36MHz)
IC9608
206 205 204 203 202 199 198 188 187
OSD
DATA R
TIMING
DATA L
NCLCP S
TIMING
IC9605
HD ADM
SUSTAIN
VD ADM
DISCHARGE
SUSTAIN
CLPC M
CONTROL
HD ADS OSD
SYNC PROCESSOR
VD ADS
CLPC S
SCAN-1
HDIA S
SCAN-1
VDIA S
HDID S
VDID S
SCL
SCAN-2
SDA SCAN-2
RESET
DRIVER
DRVRST
MUTE
101
Q9301
43 DRIVER MUTE
IC9602
LEVEL SHIFT
5V 3.3V
20 SDA
IC9708
21 SCL
SDA3
53 SDA
EEPROM
SCL3
54 SCL
SDA 5
SCL 6
40 32 29 35 4 6
Q9709
Q9708
REMOCON
5
IC9301,03 IC9454
PLL SYNTHESIZER SDRAM
65MHz 60MHz 50MHz
PCK DRAMCK
OSK
IC9455
PLASMA AI
SUB-FIELD
PROCESSOR
SDA2
SDA2
SCL2
SCL2
IC9459
24Bit BUS SW
IC9456
FLASH MEMORY
55
(32M)
56
FPGA
68 INV.
CONTROL
Q9400
IC9601
LEVEL SHIFT
3.3V 5V
IC9603
LEVEL SHIFT
3.3V 5V
IC9604
LEVEL SHIFT
3.3V 5V
IC9610
RESET
19
IC9709
CONVERT MICOM
7 8 14 15 31 42 51 52 55 60 26 28 33 37 41 44 45 46 47 61
TH-42PW6/TH-42PWD6 D-Board Block Diagram
6
IC9302
P5V
D31 TO C11
P5V
AVR 3.3V
5V
50
49 5V
1 4 3.3V
48 5V
5 47 5V
DATA R
DATA R TIMING
R-DOWN
SUS
DATA SOS
SOS
43
23 DRVRST
TO C21
D32
DATA L
L-DOWN
P5V
50 5V
STB5V S
49 5V
48 5V
5V
47
43 STB5V
DATA L TIMING
37 DRVRST
LED R
39 LED R
LED G
40 LED G
REMOCON
REMOCON
41
KEY SW
KEY SW
42
OPT
44 OPT
TO SC20
D20
SCAN-1
SCAN-2
SC SOS1
11 SOS1(SC)
SC SOS2
12 SOS2(SC)
DRVRST
D27 TO P27
RUSH ON/OFF
1 RUSH ON/OFF
TV ON/OFF
TV ON/OFF
2
M POWER
3 M POWER
STB5V 4 STB5V
KILL SOS
5 KILL SOS
FAN SOS
6 FAN SOS
PS SOS
PS SOS
7
ALL OFF1
ALL OFF1
8
TO P25
D25
15V 1 15V
15V 2 15V
5V 5 5V
62 63 64 1
STB5V S
STB5V M
Q9702
Q9701
C
7 8