13.29. DT-Board Block Diagram
TMS
TCK
FAT_P
FAT_N
SDWP
SDCD
CLK
CMD
DATA3
DATA0
DATA1
DATA2
DATA2
DATA3
SDWP
SDCD
CLK
CMD
DATA0
DATA1
ECLK
XIRQ3
XEDK
XERE
XEWE2
XECS3
SBI0
SBO0
SBI0
SBO0
ADIN
MAIN_L
MAIN_R
SLRCK
PDWN
SD_BOOT
POWER_DET
XRST
SDBOOT
SCHCLK0
SCHDATA0
ENABLE0
PSYNCO
SDA_TV
SCL_TV
TRST
TDI
TMS
AFT
TCK
MAIN_SW
R_OUT
L_OUT
VIDEO_OUT
SCL_TV
SDA_TV
L_OUT
R_OUT
R_OUT
L_OUT
AFT/VIDEO_OUT
VIDEO_OUT
AFT
TRST
TMS
TCK
CLK133M
SCL_FE
MAIN_SW
EA2
XECS3
XEWE2
TMS
XIRQ3
EA2
TCK
ECLK
XPODRST
TRST
TDI
XEDK
CLK133M
XERE
SBI1
POWER_DET
SBI1
SBO1
XRST
MPEG_CLK
MPEG_ERR
MPEG_DATA_EN
MPEG_PKT_SYNC
SER_DATA
POD_DRX
POD_CRX
MPEG_CLK
MPEG_ERR
MPEG_DATA_EN
POD_DRX
MPEG_PKT_SYNC
SER_DATA
POD_CRX
XPODRST
SCHDATA0
ENABLE0
PSYNC0
SCHCLK0
SBO1
D_A_SW
SDA_FE
X8005
X8200
96
88
97
105
MVCLK0
MHSYNC0
MVSYNC0
20
VOUTENB
DC(BS_C)
45
47
DY(BS_Y)
23
SBO1(SBI1)
18
SBI1(SBO1)
19
30V(BT30V)
8
SUB 9V
51
52
SUB 9V
53
SUB 9V
54
SUB 5V
57
SUB 5V
SUB 5V
FDC_A5V
A5V
SUB 9V
MVY0
MVY7
MVC0
MVC7
107
106
109
SRQ
VDD
3
VOUT
AVR +2.5V
3.3V
IC8235
CE
1
6
+2.5V
30V
46
29
38
37
28
27
26
11
21
23
10
2
22
20
IC8230
BUS SWITCH
MVY7
MVY0
MVC7
MVC0
MHSYNC0
MVSYNC0
MVCLK0
IEC_OUT
MVY0
MVC0
MVY7
MVC7
47
48
Q8216
XSRQ
DY
DC
SDA1
SCL0
SDA0
SCL1
SCL0
SDA1
SDA0
SCL1
TD0
TCK
TDI
TMS
VDDQ
2.5V
(DDR SDRAM)
AVDD
MVAVDD
SVAVDD
MAVDD
DAVDD
AAVDD
VDD33
VDD12
2.5V
AUDCLK
SD_DATA0
SD_DATA2
SD_DATA1
SDCLK
SDWP
SDCMD
SDCD
SD_DATA3
1.2V
3.3V
PEAKS_Lite(2/3)
HDSL PEAKS_Lite
IC8240
256M DDR_SDRAM
IC8009,IC8010
128M WORK CPU SDRAM
IC8222
64M CPU FLASH ROM
IC8223
ED31
ED16
XEWE2
XECS0
EA22
EA1
24.576M
9
74M
7
11
VIN
27M
X1
16
X2
1
IC8022
VCX0
VC27
62
63
53
54
RF_AGC
OBMSCL
IF_AGC
OBMSDA
H
STOP
OUT
L
Q8209
XERE
RE
CLE
ALE
XWP
WE
BOOT ROM I/F
PEAKS_Lite(3/3)
PEAKS_Lite(1/3)
JTAG I/F
CONTROL BUS(NAND I/F)
DATA BUS
ADDRESS BUS
CONTROL BUS
Q8222
IC8242
SD
1
HG 14
DC-DC CONV.1.2V
LG
7
2
FB
1.2V(1.5A)
10
SUB 5V
VCC
ISEN
12
BOOT
5
S1 G1
SUB 9V
D1
S2 G2 D2
DATA BUS
ADDRESS BUS
CONTROL BUS
XRST
ATSC INTERFACE
Test
Group
Joint
Action
H
1
D_A_SW
L
4
OFF
CONT
I/0
ON
O/I
L/H CHECK
2
IC8204
CONT
O/I
I/0
L/H CHECK
IC8203
1
2
4
BTL
R_OUT
TU8200
SDA
IF_SW
2
16
4
ANT_V_SUPPLY
7
30V
VIDEO_OUT
IF_OUT
SCL
19
11
AFT
L_OUT
V_SUPPLY
A5V
20
8
AGC OUT
TV TUNER
15
13
BV
12
9
18
10
AGC
DATA3
DATA2
DATA1
2
SD CARD
DT09
CLK
9
7
DATA0
5
D_SW
8
CMD
WP
1
SBI0
SUB 5V
1
DT07
2
SBO0
3
+5V
AGC CTL
XF8200
AGC CTL
36
OUT1
AGC AMP(IF STRIP)
XF8201
XI
AGC AMP(IF STRIP)
176
6
XO
2
6
FAT_P
IC8206
X9351P
OUT1
IC8207
40
FDC_CONT
4
7
FAT_N
3
OUT2
OUT2
X9303P
3
35
39
7
4
2
7
3
AGC AMP
2
5
IC8205
1
6
11
9
SERIAL SW
2
L
IC8202
DIGITAL
3
12
8
10
H
Q8217
ANALOG
4
6
5
D_A_SW
1
13
Q8218
H
L
DIGITAL
ANALOG
D_A_SW
10
4
AUDIO INPUT SW(D/A)
3
9
6
2
1
5
12
8
11
13
IC8232
Q8219
FB
G2
SUB 5V
12
S1
D1
14
1
2
D2
5
10
ISEN
VCC
SUB 9V
HG
SD
LG
7
BOOT
3.3V(1.8A)
Q8221
G1
IC8241
S2
DC-DC CONV.3.3V
ASCI_RESET
XEWE2
XECS3 ASIC
XIRQ3 ASIC
XEDK ASIC/SID6
ECLK
XERE
XIRQ1 FRONT
XFERSTO
SBI0
SBO0
D8208
DIGITAL AUDIO OUT
3.3V
MMA13
MMDQ0
MMDQ31
MMA0
LRCK
16Bit AUDIO A/D
58
AINR
13
1
2
MAIN_L
10
9
SDTO
AINL
MAIN_R
PDN
60
IC8244
4
MCK27
10
133M
CLK74
3.3V
XRST
1
4
SUB 9V
2
VDD
VOUT
IC8227
SD_BOOT
VDD
POWER_DET
XRST
RESET
IC8228
2
RESET
OUT
POWER_DET
22
XRST
15
16
SDBOOT
(SW_OFF)
PSYNC0
ENABLE0
SCHDATA0
SCHCLK0
INT
84
68
NRST
Q8220
IFOUT
MIXED AND OSCILLATOR
VHFIN1
IC8209
VHFOSC1
VHFOSC2
9
13
1
2
AGC AMP
IC8245
7
3
AGC
2
6
4
OBAINP
14
OBAINN
15
OBAGCIF
59
OBAGCRF
58
LCKP
30
LCKN
29
OBCRX
114
OBDRX
115
SER_DATA
106
91
MPEG_PKT_SYNC
94
MPEG_DATA_EN
93
MPEG_ERR
108
MPEG_CLK
5
1
VOUT
VIN
IC8220
AVR 2.5V
+3.3V
2.5V
EN1
1
EN2 10
VIN1
VIN1
5
4
VIN2
VIN2
7
6
14
13
16
15
18
17
IC8219
3.3V/5V
DC/DC
CONVERTER
3.3V
SUB5V
X9651L
XF8202
FS-OUT-P
FS-OUT-N
Q8200
Q8201
DT
TDO
28
32
SCL1
(SDA0B)
TCK
41
TO DG22
43
29
33
L_OUT
SDA1
(SCL0B)
13
AFT(AFT1)
36
R_OUT
26
34
SDA_TV
35
TDI
MAIN_SW
27
VIDEO_OUT
SCL_TV
DT12
30
TMS
TRST
37
1
OOB OUT
TRST
136
TMS
135
TCK
134
TD0
133
JTAG
SDA
SDA 87
6
SCL
SCL
IC8229
5
EEPROM
88
RF AGC
TDO
SLOT
Q8203
IC8211
FRONT PROCESSOR
(TERRESTRIAL RECEIVER)
EA2
56
D3-D7
REG,RESET
(A4,A5)
DT04
IC8216
Cable CARD
(A14,A15)
CD1n,CD2n
POD ASIC
A0~A3,A10~A13
133
CRX,DRX
140
RESETn
66
XECS
12
52
MIVAL,MISTRT
(MOVAL)
5V
42
15
FE_DRX
MDI0~MDI7
3.3V
56
2
KADKN
36
41
CONTROL BUS
58
1
141
7
8
ED0
MIVAL,MISTRT
CTX,QTX
A0-A3
122
WAIT,IREQ
8
MOSTRT(BVD1)
67
MDI4-MDI7
TRST
MDI1-MDI3
24
50
14
BVD2,
128
FE_DATA
130
126
3
MCLK0,MCLK1
51
17
49
120
IOWR,IORD
ETX,QTX
22
60
29
(D8-D10)
A8,A9
59
TMS
CD1,CD2
53
WE,OE
(A6,A7)
131
INTN
19
MDO3-MDO7
CTX,ITX
23
62
CE1,CE2
OE,WE
BE_EN
132
BE_CLK
54
D0-D2
ED9
13
142
FE_CRX
45
10
ECLK
138
RESET,REG
21
9
FE_CLK
(A16,A17)
51
124
(D11-D15)
(READY)
EN_VPP3
ADDRESS BUS
(A18-A21)
144
63
EN_VPP5
MDO0-MDO2
XEREN
16
20
FE_ERR
CE1,CE2
11
WP,INPACK
EA
CONTROL BUS
64
XEWENO
+3.3V
61
MCLK0,MCLK1
IORD,IOWR
IREQ,WAIT
(IOIS16)
46
MOD MD00~MD07
32
MOVAL(BVD2)
117
60
105
TCK
143
ETX,ITX
CLKIN133
A12,A13
A10,A11
34
WP,INPACK
30
37
44
18
6
33
9
109
(A22-A25)
26
47
MOD D0~D7
25
FE_SYNC
FE_EN
SLOT
TDI
BE_DATA
BE_SYNC
MCLK
LRCK
AOUTL
2
3
2
OP AMP
IC8200
LRCK
DL
SUB 9V
6
DR
5
1
5
DMIX
BICK
3
1
10
DACRST
11
AUDIO DAC
IC8201
7
SDTI
AOUTR
DACCK
PDN
4
SRCK
PDWN
SLRCK
ADIN
SBO1
SBI1
(MOSTRT)
BVD1
DATA BUS
SD CARD,PC CARD INTERFACE
FDC_A5V
OFF
L
ON
H
IF_SW
SCL1
SDA1
ED16-ED23
D_A_SW
BOOT ROM
(IC8019)
SCL1
SDA1
MAIN_SW
L DIGITAL
H ANALOG
TH-37/42/50PX50U
DT-Board Block Diagram
TH-37/42/50PX50U
DT-Board Block Diagram
TH-37PX50U / TH-42PX50U / TH-50PX50U
137
Summary of Contents for TH37PX50U - 37" HD PLASMA TV
Page 24: ...7 Location of Lead Wiring 7 1 Lead of Wiring 1 TH 37PX50U 24 TH 37PX50U TH 42PX50U TH 50PX50U...
Page 25: ...7 2 Lead of Wiring 2 TH 37PX50U 25 TH 37PX50U TH 42PX50U TH 50PX50U...
Page 26: ...7 3 Lead of Wiring 3 TH 42PX50U 26 TH 37PX50U TH 42PX50U TH 50PX50U...
Page 27: ...7 4 Lead of Wiring 4 TH 42PX50U 27 TH 37PX50U TH 42PX50U TH 50PX50U...
Page 28: ...7 5 Lead of Wiring 5 TH 50PX50U 28 TH 37PX50U TH 42PX50U TH 50PX50U...
Page 29: ...7 6 Lead of Wiring 6 TH 50PX50U 29 TH 37PX50U TH 42PX50U TH 50PX50U...
Page 30: ...7 7 Lead of Wiring 7 30 TH 37PX50U TH 42PX50U TH 50PX50U...
Page 31: ...7 8 Lead of Wiring 8 TH 37PX50U 31 TH 37PX50U TH 42PX50U TH 50PX50U...
Page 32: ...7 9 Lead of Wiring 9 TH 42PX50U 32 TH 37PX50U TH 42PX50U TH 50PX50U...
Page 33: ...7 10 Lead of Wiring 10 TH 50PX50U 33 TH 37PX50U TH 42PX50U TH 50PX50U...
Page 37: ...8 4 No Picture 37 TH 37PX50U TH 42PX50U TH 50PX50U...
Page 40: ...9 4 Option 40 TH 37PX50U TH 42PX50U TH 50PX50U...
Page 44: ...10 4 Adjustment Volume Location 44 TH 37PX50U TH 42PX50U TH 50PX50U...
Page 45: ...10 5 Test Point Location 45 TH 37PX50U TH 42PX50U TH 50PX50U...
Page 108: ...TH 37PX50U TH 42PX50U TH 50PX50U 108...
Page 228: ...14 2 Pcaking Exploded Views 1 228 TH 37PX50U TH 42PX50U TH 50PX50U...
Page 229: ...14 3 Pcaking Exploded Views 2 229 TH 37PX50U TH 42PX50U TH 50PX50U...
Page 230: ...14 4 Pcaking Exploded Views 3 230 TH 37PX50U TH 42PX50U TH 50PX50U...