6.20. DT and GS-Board Block Diagram
TCK
FAT_P
FAT_N
ADIN
MAIN_R
SLRCK
PDWN
SD_BOOT
POWER_DET
XRST
SDBOOT
SDA_TV
SCL_TV
TRST
TMS
AFT
TCK
MAIN_SW
R_OUT
L_OUT
SCL_TV
SDA_TV
SCL_FE
MAIN_SW
SBI1
POWER_DET
SBI1
SBO1
SBO1
SDA_FE
D_A_SW
L_OUT
R_OUT
L_ANALOG
R_ANALOG
VIDEO_OUT
R_ANALOG
L_ANALOG
TRST
TMS
TCK
TMS
AFT/VIDEO_OUT
VIDEO_OUT
AFT
XRST
ISOCLK
ISOSYNC
CLK
HSYNC
MAIN_L
VSYNC
ISOVAL
CMD
CLK
SDCD
SDWP
SDWP
SDCD
CLK
CMD
DSRCK
ADCCK
SCHCLK0
SCHDATA0
ENABLE0
PSYNC0
SCHDATA0
PSYNC0
ENABLE0
PSYNC0
X8005
X8200
96
88
97
105
MVCLK0(PAEKS_CLK)
MHSYNC0(PEAKS_H)
MVSYNC0(PEAKS_V)
DC(BS_C)
45
47
DY(BS_Y)
23
SBO1(RXD1)
18
SBI1(TXD1)
19
30V(BT30V)
8
SUB 9V
51
52
SUB 9V
53
SUB 9V
54
SUB 5V
57
SUB 5V
5V_SUB
5V_A
9V_SUB
MVY0 (PEAKS_Y0)
MVY7 (PEAKS_Y7)
MVC0 (PEAKS_C0)
MVC7 (PEAKS_C7)
107
106
109
SRQ
30V
MVY7
MVY0
MVC7
MVC0
MHSYNC0
MVSYNC0
MVCLK0
IEC_OUT
MVY0
MVC0
MVY7
MVC7
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
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
128/256M Bits NOR
IC8254
ED31
ED16
XEWE2
XECS0L
EA23
EA1
9
74M
7
VIN
27M
X1
16
X2
1
IC8022
VCX0
VC27
62
63
53
54
RF_AGC
OBMSCL
IF_AGC
OBMSDA
Q8209
XEREL
RE
CLE
ALE
XWP
WE
NOR FLASH ROM I/F
PEAKS_Lite(3/3)
PEAKS_Lite(1/3)
JTAG I/F
DATA BUS
ADDRESS BUS
CONTROL BUS
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
4
BTL
R_OUT
TU8200
SDA
IF_SW
2
16
4
ANT_V
SUPPLY
7
VIDEO_OUT
IF_OUT
SCL
19
11
AFT
L_OUT
V_SUPPLY
20
8
AGC OUT
TUNER
15
13
BV
12
9
18
10
AGC
SBI0
1
DT07
2
SBO0
3
+5V
XF8200
AGC CTL
36 XI
AGC AMP(IF STRIP)
176
6
XO
IBAINP
IC8206
OUT1
40
AGC_CONT
4
3
OUT2
X9303P
35
39
7
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
OUT-2
G2
5V_SUB
17
S1
D1
21
20
D2
5
16
LX
VCC
VIN
VDD
18
G1
IC8246
S2
DC-DC CONVERTER
XIRQ1 FRONT
XFERST0
SBI0
SBO0
D8208
DIGITAL
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 2
IC8228
2
RESET
OUT
POWER_DET
22
XRST(DTV_RST)
15
16
SDBOOT
(SW_OFF)
PSYNC0
ENABLE0
SCHDATA0
SCHCLK0
INT
84
68
NRST
Q8220
DT
32
SCL1(DTV_SCL0B)
(SDA0B)
TCK
41
DG22
43
33
L_OUT(BS_SL)
SDA1(DTV_SDA0B)
(SCL0B)
13
AFT(AFT1)
36
R_OUT(BS_SR)
26
34
SDA_TV
35
MAIN_SW
27
VIDEO_OUT
SCL_TV
DT12
30
TMS
TRST(JTAG_TRST)
37
1
OOB OUT
TRST
136
TMS
135
TCK
134
JTAG
SDA
SDA 87
6
SCL
SCL
IC8229
5
EEPROM
88
IC8211
FRONT PROCESSOR
(TERRESTRIAL RECEIVER)
MCLK
LRCK
AOUTL
2
3
2
AUDIO AMP
IC8200
LRCK
9V SUB
6
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
SCL1
SDA1
ED16-ED31
D_A_SW
SCL1
SDA1
MAIN_SW
L
DIGITAL
H ANALOG
AUDIO OUT
IBAINN
137
TDI
TO
SBI2
SBO2
IR
A0-A22
DQ0-DQ15
EA1-EA23
24
FORMAT
EDGE
FORMAT EDGE
SDDAT3
1
DT9
4
3.3V
9
SLOT
7
SD CARD
SDDAT0
8
D.SW
W.P.
IF_AGC
DIGITAL
RF AGC
ANALOG
RF AGC
Q8219
Q8218
OFF
L
ON
H
IF_SW
TO
HC06
5V_SUB
C8413,8414
C8432-8436
L8303-8305
FILTER
FLASH ROM
FWP
PEAKS_Lite(1/3)
TD2S
MCP2L
AM33(200MHz)
NTSC ENC.
PERIPHERAL
VIDEO DAC
9V
3.3V
9V_POWER
9
CTL
19
OUT-1
D2
D1
VO 23
24
FB
3.3V
9V_SUB
9V_POWER
-INC 13
19
OUT-2
G2
5V_SUB
17
D2
S1
9
D1
21
20
D1
23
VO
9V_SUB
D2
9V_POWER
9V_POWER
5
16
LX
VCC
VIN
VDD
24
18
G1
IC8247
S2
FB
DC-DC CONVERTER
13
OUT-1
-INC
CTL
9V
1.2V
Q8211
Q8210
ATV_SR
62
ATV_SL
64
2
5V_A
30V
TO FRONT
ISOCLK
ISOSYNC
ISOVAL
80
VSYNC
85
CLK
HSYNC
87
CB
CB
1.2V
3.3V
1
6
VDD
IC8235
AVR 2.5V
VOUT
3.3V
2
SDCMD
SDCLK
5
DATA0-3
Q8229
Q8230
SDA_TUNER
SCL_TUNER
11
MCLK
12
DSRCK
ADCCK
SCLK
SD CARD SLOT
SER_DATA
106
91
MPEG_PKT_SYNC
94
MPEG_DATA_EN
108
MPEG_CLK
PSYNC0
ENABLE0
SCHDATA0
SCHCLK0
TH-42/50PX6U
DT-Board Block Diagram
TH-42/50PX6U
DT-Board Block Diagram
TH-42PX6U / TH-50PX6U
38
Summary of Contents for TH-42PX6U
Page 8: ...4 Location of Lead Wiring 4 1 Lead of Wiring 1 8 TH 42PX6U TH 50PX6U ...
Page 9: ...4 2 Lead of Wiring 2 9 TH 42PX6U TH 50PX6U ...
Page 10: ...NOTE 10 TH 42PX6U TH 50PX6U ...
Page 18: ...NOTE TH 42PX6U TH 50PX6U 18 ...
Page 19: ...6 Schematic and Block Diagram 6 1 Schematic Diagram Note TH 42PX6U TH 50PX6U 19 ...
Page 46: ...7 2 Parts Location TH 50PX6U 46 TH 42PX6U TH 50PX6U ...
Page 47: ...7 3 Packing Exploded Views 47 TH 42PX6U TH 50PX6U ...
Page 50: ...8 Electrical Replacement Parts List 8 1 Replacement Parts List Notes 50 TH 42PX6U TH 50PX6U ...
Page 119: ...1 Applicable signals 5 TH 42PX600U ...
Page 134: ...8 Location of Lead Wiring 8 1 Lead of Wiring 1 20 TH 42PX600U ...
Page 135: ...8 2 Lead of Wiring 2 1 21 TH 42PX600U ...
Page 136: ...8 3 Lead of Wiring 2 2 22 TH 42PX600U ...
Page 137: ...8 4 Lead of Wiring 3 1 23 TH 42PX600U ...
Page 138: ...8 5 Lead of Wiring 3 2 24 TH 42PX600U ...
Page 139: ...8 6 Lead of Wiring 4 1 25 TH 42PX600U ...
Page 140: ...8 7 Lead of Wiring 4 2 26 TH 42PX600U ...
Page 141: ...8 8 Lead of Wiring 5 27 TH 42PX600U ...
Page 146: ...9 4 No Picture 32 TH 42PX600U ...
Page 153: ...11 4 Adjustment Volume Location 11 5 Test Point Location 39 TH 42PX600U ...
Page 155: ...41 TH 42PX600U ...
Page 183: ...15 Schematic and Block Diagram 15 1 Schematic Diagram Notes TH 42PX600U 69 ...
Page 244: ...NOTE TH 42PX600U 130 ...
Page 245: ...16 Parts Location Mechanical Replacement Parts List 16 1 Parts Location 131 TH 42PX600U ...
Page 246: ...16 2 Packing Exploded Views 132 TH 42PX600U ...
Page 248: ...17 Electrical Replacement Parts List 17 1 Replacement Parts List Notes 134 TH 42PX600U ...