14.17. D-Board Block Diagram
C
HD ADS
CA
B
L
E DET
29
TO SC20
SCL2
5V
IC9456
1
P5V
R(8Bit)
DRIVER MUTE
VD M
L-DOWN
A/D CONVERTER (S)
NCL
P M
(32M)
3.3V
P5V
G(8Bit)
43
HD M
R-DOWN
VD M
5V
P5V
IC9009
STB5V S
B(8Bit)
101
NCLP M
HD M
TO P27
5V
4
B(8Bit)
/YPbPr
F.CLP
DRIVER
27
HD M
TO P25
5V
IC9016
HS OUT
G(8Bit)
4
(36MHz)
MICRO PROCESSOR
MUTE
31
VD M
Pr/R IN
5V
TO J5
AVR 3.3V
IC9302
R(8Bit)
2
PLL M
IC9701
IC9023
NCLP M
SOS
TO J3
1
AVR 3.3V
1
56
IC9157
68
SDA3
LEVEL SHIFT
DRVRST
TO J6
3.3V
1
4
55
SCL1
OCK PLL
67
5V
3.5V
5V
P5V
LVDS(CLK)
3.3V
IC9707
SDA1
26
LEVEL SHIFT
PWR STATUS
43
5
P5V
DATA R
SCL3
CLK OUT
REMOTE OUT
4
5
DATA L
SDA2
ADC
CABLE DET
4
IC9153
IC9152
SCL2
Y/G IN
RXD PC
54
AVR 3.3V
SDA2
AVR 3.3V
TXD PC
SCL2
1
1
STB ON
SDA2
3.3V
3.3V
MUTE
SCL2
P5V
P5V
RTC INT
SCL2
5
RXD TU
Q9709
TXD TU
SDA2
IC9602
RESET
4
18
SCL2
PS SOS
INV.
5V
3.3V
LVDS(DATA2)
TIMING
IIC CONT
IC9017
STB5V
VSYNC
19
SDA2
OUT
(1Mbit)
TIMING
NCLP S
24Bit BUS SW
FAN SOS
AVR 3.3V
SDA1
REMOCON
IC9704
SDA
C
LAM
P
VD S
KILL SOS
SCL1
1
IC9012
6
VRAM
HD S
19
ALL OFF1
Q9704
3.3V
IC9003
5
8BIT
FLASH MEMORY
17
PS SOS
Q9703
P5V
SCL2
SCL
110M
(8M ROM)
D6
SC SOS1
SCL
1
5
SDA2
EEPROM
ADC
IC9705
SC SOS2
D3
SDA
1
2
17
FPGA
IC9702
RGB
SOS2(SC)
POWER STA
TUS
STB5V
SCL
3
3
CONTROL
VDIA M
FORMAT
SOS1(SC)
RTC INT
5V
SDA
3
15
5
HDIA M
CONVERTER
32
5V
IC9151
Y S
16
6
VDIA M
CTI/TINT
REM IN
15V
FORMAT CONVERTER
PB S
11
HDIA M
8
COLOR
35
D25
PR S
OSD
HDIA S
9
12
RGB PROCESSOR
5V
40
CONTRAST
1
CL
P M
VDIA S
11
NCLP S
9
SCAN-1
5V
29
2
WB-Adj
VDIA S
12
HD A
DM
VD S
10
SCAN-2
VS OUT
5V
4
5
OSD
HDIA S
14
VD A
DM
20
SUS
HD S
STB5V
REM INT
15V
CL
P S
NCLP S
St-r
DATA L TIMING
40
PLL
POWER STATUS
REM OUT
15V
8BIT
NCLP M
HD A
DS
LEVEL SHIFT
39
T
T
L
P
A
R
ALLE
L
TO L
VDS
DATA R TIMING
REMOTE OUT
5V
7
110M
VD A
DS
VD M
IC9603
LVDS(DATA3)
4
42
CABLE DET
15V
6
LVDS(DATA0)
ADC
D20
HD M
15
3.3V
5V
TXD TU
DPMS VD
B(8Bit)
LVDS(DATA1)
VD S
12
LEVEL SHIFT
SUSTAIN
KEY SW
RXD TU
RXD TU
G(8Bit)
HD S
11
LVDS(DATA2)
DA
TE SOS
IC9601
SCAN-1
LVDS:Low Voltage
DPMS HD
R(8Bit)
RESET
IC9155
3
SC SOS1
LVDS(DATA3)
3.3V
5V
B(8Bit)
5
SCAN-2
KEY SW
10
IC9002
TXD TU
IIC CONT
4
64M SDRAM
LVDS(CLK)
64
LEVEL SHIFT
56
15
Differential
202
14
1
TXD PC
LVDS(DATA0)
POWER SOS
65MHz
IC9604
G
LED R
19
LVDS RX
MA
IN RESET
199
5
LVDS(DATA1)
RXD PC
G0
1
PCK
3.3V
5V
PLL
Q9400
15
D27
198
G7
STB ON
63
3
5
60MHz
20
LED G
Q9001
8
STB5V
4
64
188
7
SOUND MAIN MUTE
IC9301,03
DRAMCK
17
DRVRST
42
Q9002
8
DIGITAL1
B(8Bit)
R0
187
5
REAL TIME/INTRA
PLL SYNTHESIZER
50MHz
Pb/B IN
16
DATA SOS
G(8Bit)
31
7
MUTE
66
RGB(24Bit)
4
203
SCL1
38
OSK
R(8Bit)
RESET
Q9301
IC9454
6
SCL
2
R7
ANALOG(M)
6
204
58
SDA1
55
IC9455
IIC CONT
SDRAM
2
3.3V
SDA
2
56
8
RGB(24Bit)
48
205
SDA2
56
SCL3
STB
ON
PLASMA AI
LED R
Q9602
IIC
IC9605
67
9
DIGITAL2
11
13
206
RXD PC
SDA3
RUSH ON/OFF
B
Q9601
5V<->3.3V
DISCHARGE
23
RGB(24Bit)
12
IC9001
52
17
ALL OFF1
2
43
19
STB5V M
IIC
24
CONTROL
1
HD S
RGB(24Bit)
9
19
TXD PC
TV ON/OFF
3
48
3.3V
12
VD S
5V<->3.3V
DRVRST
27
OSD
ANALOG(S)
SYNC/SEPA
11
MCL
P M
55
LED G
D5
19
P5V
9
75
68
29
SYNC PROCESSOR
LVDS RX
CLP
25
VD M
51
M POWER
Pb/B IN
5
2
11
IC9608
IIC CONT
133
INV.
HSOUT
IC9011
HD M
M POWER
15
Y/G IN
26
AVR 3.3V
77
9
REMOCON
NCLP S
132
100
CLP
LVDS:Low Voltage
VDID M
TV ON/OFF
2
Pr/R IN
60
IC9007
15
6
70
Q9701
VD S
9
RESET
DRVRST
8
RUSH ON/OFF
21
24Bit BUS SW
HDID M
5
L
ED G
4
Differential
B0
HD S
RTC INT
54
IC9606
106
TX0+
KILL SOS
VSOUT
23
12
VDIA
M
1
FA
N SOS
Signaling
DPMS VD
B7
Digtal Signal Processor Board
CLP
NCLCP S
RESET
TX0-
FAN SOS
DATACK
14
28
3.3V
HDIA
M
CA
B
L
E DET
DPMS HD
Signaling
18
G0
RESET
HD ADM
TX1+
HSYNC
D
P5V
M POWER
34
VD M
A
L
L
OFF1
CLP
2
IC9610
G7
3
VD ADM
DRVER RST
TX1-
5
HD S
32
33
12
54
R0
55
KIL
L
SOS
CLPC M
AVR 3.3V
TXG+
VD S
77
31
L
ED R
53
R(8Bit)
TV ON/OFF
R7
IC9006
HD ADS
TXG-
MCL
P M
B0
12
37
CLP
SCL2
21
G
4
VDIA
M
VD ADS
TXC+
5
27
28
A/D CONVERTER (M)
20
SC SOS2
1
R
HDIA
M
VS OUT
CLPC S
TXC-
36
44
SDA
DA
TE SOS
3.3V
HDID M
B
70
HS OUT
HDIA S
TX3+
41
38
SCL
SC SOS1
P5V
IC9019
VDID M
26
64
VDIA S
RUSH ON/OFF
40
TX3-
SDA
POWER SOS
5
HD M
B7
G(8Bit)
66
HDID S
M POWER
29
23
SCL
6
AVR 3.3V
OSD
R
CLK OUT
Q9708
67
VDID S
21
RESET
SDA
1
49
8
T
T
L
P
A
R
ALLE
L
TO L
VDS
55
SYNC/SEPA
Y M
19
SCL
SCL
9
70
D31
31
CONVERT MICOM
5
4
VSOUT
PB M
SDA
71
50
30
SCL3
IC9708
5
IC9709
HSOUT
PR M
HD ADM
87
90
57
47
SDA3
8
EEPROM
SUSTAIN
VDIA S
DATACK
25
88
IC9015
89
48
DATA R
INV.
SCAN-1
HDID S
DPMS VD
TXC-
PLL
47
PLL
23
SCL
2
DATA L
24Bit BUS SW
45
SCAN-2
VDID S
RXD TU
TX3+
HSYNC
43
SDA
2
DRVER RST
L
ED G
SCL2
DPMS HD
IC9005
TX3-
VSYNC
50
A
MUTE
KIL
L
SOS
61
FA
N SOS
SDA2
TXD TU
TX0+
IC9008
31
47
SUB-FIELD
A
L
L
OFF1
46
VD ADM
MUTE
TX1+
24Bit BUS SW
PROCESSOR
49
30
L
ED R
110M
CLPC M
RESET
TX0-
TV ON/OFF
SC SOS2
55
IC9018
48
3
38
RUSH ON/OFF
NCLCP S
IIC CONT
TX1-
CLP
56
SCL
1
57
VD ADS
STB
ON
TXG+
IC9459
DPMS HD
D32
SDA
1
TO C11
58
CLPC S
RXD PC
TXG-
5
24Bit BUS SW
8BIT
DPMS VD
SCL
3
37
IC9010
HDIA S
TXD PC
TXC+
TO C21
SDA2
FLASH MEMORY
STB5V
SDA
3
AVR 3.3V
43
INVERTER
INVERTER
PWR STA
Q9702
STB5V M
STB5V S
KEY SW
KEY SW
62
REMOCON
41
REMOCON
OPT
44
OPT
CA
TS EYE
99
OPT
OR
TH-42PW6/TH-42PWD6 D-Board Block Diagram
TH-42PW6/TH-42PWD6 D-Board Block Diagram
B
3
2
E
C
8
A
5
D
4
6
7
1
TH-42PW6EX / TH-42PW6BX / TH-42PWD6EX / TH-42PWD6BX / TH-42PWD6UY
69
Summary of Contents for TH-37PWD6UY
Page 4: ...2 Service Hint 4 TH 37PWD6UY ...
Page 44: ...TH 37PWD6UY 44 ...
Page 45: ...5 Parts Location 45 TH 37PWD6UY ...
Page 47: ...7 Replacement Parts List 7 1 Relpacement Parts List Notes 47 TH 37PWD6UY ...
Page 75: ...6 Service Hint 8 TH 42PW6EX TH 42PW6BX TH 42PWD6EX TH 42PWD6BX TH 42PWD6UY ...
Page 76: ...7 Location of Lead Wiring 9 TH 42PW6EX TH 42PW6BX TH 42PWD6EX TH 42PWD6BX TH 42PWD6UY ...
Page 97: ...30 TH 42PW6EX TH 42PW6BX TH 42PWD6EX TH 42PWD6BX TH 42PWD6UY ...
Page 119: ...TH 42PW6EX TH 42PW6BX TH 42PWD6EX TH 42PWD6BX TH 42PWD6UY 52 ...
Page 163: ...TH 42PW6EX TH 42PW6BX TH 42PWD6EX TH 42PWD6BX TH 42PWD6UY 96 ...
Page 164: ...15 Parts Location 97 TH 42PW6EX TH 42PW6BX TH 42PWD6EX TH 42PWD6BX TH 42PWD6UY ...