C
8
R(8Bit)
P5V
7
LED R
SOUND MAIN MUTE
DRIVER MUTE
RGB PROCESSOR
G0
HD ADS
5V
RESET
DRAMCK
HD S
SCAN
CABLE DET
40
PLL
19
47
COLOR
5V
3.3V
TXD PC
35
TV ON/OFF
TXD TU
23
TIMING
SOS2(SC)
1
4
SCL2
PCK
RXD TU
POWER STATUS
64M SDRAM
PR S
DATA L
B
RXD TU
3.3V
5V
OSD
6
51
STB5V
SCL3
64
SCL2
M POWER
LED G
HD S
Q9400
LED G
TV ON/OFF
HDIA S
11
15
45
CONTROL
Q9702
G(8Bit)
CONVERTER
SCAN
2
B0
6
STB5V M
32
60
99
VSYNC
9
RESET
STB5V S
RXD TU
5V
OPT
50
75
RTC INT
43
P5V
205
A MUTE
REMOCON
68
HSYNC
SCL2
KILL SOS
RXD PC
RXD TU
HSOUT
DATA R
PS SOS
61
132
54
Q9709
52
CABLE DET
100
TXD TU
STB ON
15V
17
SDA2
CONTRAST
PLASMA AI
ALL OFF1
1
LED R
TXD PC
FAN SOS
M POWER
SDA2
15
TXD TU
CLP
HD S
56
SCL1
26
32
NCLP S
MAIN RESET
TV ON/OFF
57
IC9610
33
R7
VD ADS
31
77
G7
5
STB ON
47
HD ADS
HDIA S
RXD PC
5V
6
OSD
DRVER RST
TXD PC
STB ON
SDA1
29
VRAM
REMOTE OUT
SDA2
SDRAM
2
HD S
TO C21
Q9708
WB-Adj
SDA2
FPGA
67
VDIA S
DATA L
SDA
POWER STATUS
FLASH MEMORY
SDA2
STB5V S
41
STB ON
SDA2
REM OUT
EEPROM
38
B(8Bit)
63
RGB
ADC
15V
ADC
VD S
(36MHz)
SCL
3
106
20
SC SOS1
KILL SOS
MICRO PROCESSOR
SC SOS2
SC SOS2
SCL1
MUTE
KILL SOS
70
HD ADS
89
R
13
48
PROCESSOR
23
87
DATA R
206
49
90
SUB MPU
DATE SOS
RXD PC
30
M POWER
5
Q9602
TXD TU
LEVEL SHIFT
VD S
15V
VD S
29
VD S
LED R
47
SOS
IIC
DRVRST
RUSH ON/OFF
12
FORMAT CONVERTER
110M
TO DG3
SDA3
VSOUT
SCAN
31
SCL
LEVEL SHIFT
CLPC S
PB S
LED R
6
SUSTAIN
RESET
EEPROM
39
53
DRVRST
1
43
SYNC PROCESSOR
42
14
1
DATA R TIMING
MUTE
110M
5V
TXD PC
8
SCL2
REMOTE OUT
(8M ROM)
4
2
25
5V
38
5
POWER SOS
PLL M
SUSTAIN
RUSH ON/OFF
OSD
SC SOS1
Digtal Signal Processor Board
RTC INT
VDIA S
NCLP S
HDIA S
SCL1
OCK PLL
CLP S
DATACK
SCL2
SDA1
12
R-DOWN
36
LEVEL SHIFT
NCLP S
37
NCLCP S
TO C11
SDA
5V
3.5V
PWR STATUS
44
12
88
CLP
St-r
60MHz
B(8Bit)
POWER SOS
CLP
RESET
58
5V
SDA
VD S
DATA L TIMING
SUSTAIN
DATE SOS
5V<->3.3V
LED G
21
40
RXD PC
FAN SOS
HD S
OSD
DRVRST
OSK
G
RESET
STB5V
ALL OFF1
TV ON/OFF
R(8Bit)
REAL TIME/INTRA
Q9704
8
REM INH
CABLE DET
66
SC SOS2
3
RESET
PLL SYNTHESIZER
STB5V
11
15V
55
SC SOS1
Q9301
Q9601
SUB-FIELD
43
MUTE
ALL OFF1
5V<->3.3V
5
/YPbPr
SDA2
48
3.3V
5V
REMOCON
4
Y S
SDA2
SCL2
46
DISCHARGE
8BIT
41
TO P25
DRVER RST
F.CLP
OUT
Y/G IN
5V
VD ADS
REMOCON
23
LED G
28
70
DRIVER
54
DRVRST
(1Mbit)
D
MUTE
FORMAT
OPT
R0
SCL2
Q9701
TIMING
24Bit BUS SW
RUSH ON/OFF
SOS1(SC)
44
50MHz
CTI/TINT
FAN SOS
M POWER
Pr/R IN
8BIT
KILL SOS
21
OPT
19
Pb/B IN
LEVEL SHIFT
RTC INT
CABLE DET
REM IN
5V
34
STB5V M
CLPC M
CATS EYE
5V
RESET
DATA SOS
SCL3
IIC
SDA3
B7
ALL OFF1
G(8Bit)
37
24
FLASH MEMORY
2
IIC CONT
NCLP S
31
3.3V
133
CONTROL
SDA2
7
PS SOS
101
VD ADS
INV.
FAN SOS
SYNC/SEPA
Q9703
SDA3
64
8
VDIA S
L-DOWN
19
SDA1
SCL2
43
SDA
TO P27
27
RUSH ON/OFF
48
SCL
REMOCON
A/D CONVERTER (S)
SCL
71
28
5V
40
RESET
SCL
5V
50
TO SC20
SDA
(32M)
PWR STA
SCL2
5V
SCL3
65MHz
49
3.3V
P5V
P5V
3
AVR 3.3V
AVR 3.3V
1
1
3.3V
4
5
3
3
P5V
2
P5V
2
1
3.3V
AVR 3.3V
AVR 3.3V
IC9016
AVR 3.3V
1
3.3V
IC9017
1
AVR 3.3V
3.3V
2
AVR 3.3V
3.3V
5
P5V
P5V
4
4
1
1
3.3V
P5V
IC9001
1
P5V
5
4
5
IC9010
AVR 3.3V
2
3
3.3V
OR
TH-42PA20B/E D-Board Block Diagram
TH-42PA20B/E D-Board Block Diagram
Summary of Contents for TH-37PA20AA
Page 20: ...4 TH 37PA20AA TH 37PA20FA TH 37PA20HA TH 37PA20MA TH 37PA20RA ...
Page 30: ...6 Mechanical Replacement Parts List 10 ...
Page 68: ...R483 ERG2FJS104D M 100KOHM J 2W 1 48 ...
Page 71: ...R1061 ERJ3GEYJ223 M 22KOHM J 1 16W 1 51 ...
Page 107: ...6 Mechanical Replacement Parts List 9 ...
Page 110: ...7 2 Electrical Replacement Parts List 12 ...
Page 144: ...R408 ERJ6GEYJ6R8 M 6 8 OHM J 1 10W 1 46 ...
Page 148: ...R1075 ERJ3GEYJ102 M 1KOHM J 1 16W 1 50 ...
Page 172: ...S300 K0F162B00002 SWITCH 1 74 ...
Page 287: ...2 Service Hint 7 TH 42PA20A TH 42PA20F TH 42PA20H TH 42PA20M TH 42PA20R ...
Page 288: ...8 TH 42PA20A TH 42PA20F TH 42PA20H TH 42PA20M TH 42PA20R ...
Page 308: ...7 3 Lead of wiring 3 ...
Page 309: ...7 4 Lead of wiring 4 ...
Page 315: ...9 3 Option Description ...
Page 316: ......
Page 317: ...10 CAT computer Aided Test mode ...
Page 330: ...17 Mechanical Replacement Parts List ...
Page 568: ...1 Applicable signals 4 TH 42PA20E TH 42PA20B ...
Page 572: ...5 Service Hint 8 TH 42PA20E TH 42PA20B ...
Page 578: ...7 Location of Lead Wiring 7 1 Lead of Wiring 1 7 2 Lead of wiring 2 14 TH 42PA20E TH 42PA20B ...
Page 579: ...7 3 Lead of wiring 3 15 TH 42PA20E TH 42PA20B ...
Page 580: ...7 4 Lead of wiring 4 7 5 Lead of wiring 5 16 TH 42PA20E TH 42PA20B ...
Page 586: ...22 TH 42PA20E TH 42PA20B ...
Page 587: ...9 3 Option Description 23 TH 42PA20E TH 42PA20B ...
Page 588: ...24 TH 42PA20E TH 42PA20B ...
Page 591: ...10 4 IIC mode structure following items value is sample data 27 TH 42PA20E TH 42PA20B ...