Dt-Board (2 Of 5) Schematic Diagram - Panasonic TH-37PX50U Service Manual

13.31. DT-Board (2 of 5) Schematic Diagram

VIDEO,AUDIO_OUT
1
IIC_BUS/JTAG
2
CHANNEL
3
4
AR_A1
AR_A0
AO_POD_DRX
AO_POD_CRX
AJ_SCHCLK0
AJ_SCHDATA0
AJ_ENABLE0
AJ_PSYNC0
IC8220
C0CBCAC00161
AVR +2.5V
1 5
TP8208
C8425 C8426
R8808
10 10V 16V
2
10u 0.1u
C8653
16V C8427 C8428
3 4
0.022u 10V 16V
10u 0.1u
C8583
16V
0.022u
5
6
TH-37/42/50PX50U
DT-Board (2 of 5) Schematic Diagram
10 11
DT-BOARD TNAG146 (2/5)
AA_ED16
109
AA_ED17 110
AA_ED18
111
AA_ED19 112
ED3 CLKSEL
AA_ED20
113
ED4 3.3V
AA_ED21 C8380 114
GND
ED5
16V 0.1u 115
3.3V
AA_ED22 116
ED6
AA_ED23
117
ED7
118
MOD_A1
119
MOD_A0
120
FE_DRX
121
GND
AA_XPODRST 122
RESETn
L8275 123
R8356 R8770 GND
CLK_133MHz 39 J0JHC0000045 0 124
CLKIN133
C8381 125
C8637 R8372 SYSCLKIN2 IC8216
50V AA_ECLK 0 16V 0.1u 126
10p ECLK
127 C1ZBZ0002437
2.5V
128
FE_CRX POD ASIC
129
GND
R8373 56
130
BE_CLK
R8374 56 131
BE_DATA
56
R8375 132
BE_EN
R8376 56 133
BE_SYNC
134
3.3V
R8377
56 135
BE_ERR
136
GND
137
2.5V
AA_XIRQ3 R8378 56
138
INTN
139
GND TCK
AA_XEDK R8379 56
140
XEDKN 2.5V
AA_XERE R8370 141
TRST
XEREN
AA_XEWE2 0
142
AA_EA2 143
AA_XECS3
144
FAN3.3V
C8378 C8379
4V 6.3V
100u
100u
+3.3V
+1.2V
12 13
VIDEO,AUDIO_OUT
CPU_BUS
IIC_BUS/JTAG
CHANNEL
3.3V
L8235
J0JHC0000045
AD_SDA0
AD_SCL0
AC_CD2 R8409
EXB38V560JV
AC_MDO2(D10)
AC_MDO1(D9)
AC_MDO2(D10) AC_MDO0(D8)
72
71 AC_MOSTRT(BVD2)
AC_MOVAL(BVD2)
70
69 AC_MDO3(D11)
R8407
2.5V MOD_MDO3
AC_MDO4(D12) AC_MOVAL(BVD2) 56
68 R8391
3.3V MOD_MDO4
67 4.7k AC_MCLK0(A14)
MOD_MDO1
MOD_MCLKO AC_REG
66
GND
65 AC_MDO5(D13) AC_INPACK
MOD_MDO5
AC_MDO6(D14)
64
MOD_MDO6 AC_WAIT
63 C8390 AC_MDO7(D15)
MOD_MDO7
AC_MOSTRT(BVD2) AC_RESET
62 16V 0.1u
MOD_MOSTRT
61
3.3V AE_POD_VS2_N
AO_MPEG_ERR
60
FE_ERR
59 AC_MDI7(A25)
3.3V
58
GND AC_MDI6(A24)
57
GND
56 AO_MPEG_DATA_EN AC_MDI5(A23)
FE_EN
55
SYSCLKIN1 AC_MDI4(A22)
54 C8391 AO_MPEG_CLK
FE_CLK
16V 0.1u
53
2.5V
52
GND
AO_SER_DATA
51
FE_DATA
50 AC_MDI3(A21)
2.5V
R8392 22k AO_MPEG_PKT_SYNC
49
FE_SYNC AC_MDI2(A20)
48 AE_POD_VS2_N
MOD_VS2n
R8393 56 AC_MDI0(A18) AC_MDI1(A19)
47
MOD_MDI0
46 AC_MDI1(A19)
MOD_MDI1 AC_MDI0(A18)
56
45 R8394
3.3V
44 AC_MDI2(A20) AC_MISTRT(A17)
MOD_MDI2
AC_MDI3(A21)
43
MOD_MDI3 AC_IOWR
42 AC_MDI4(A22)
MOD_MIVAL
MOD_MDI4
AC_MDI5(A23) AC_IORD
GND 41
MOD_MDI5
TMS 40 R8395
GND AE_POD_VS1_N
EXB38V560JV AC_MCLK1(A15)
39
38 R8396 56 AC_MDI6(A24) AC_CE2
R8397 56 AC_MDI7(A25)
37
AC_MDO7(D15) R8408 56
R8398 56
AC_MDO6(D14)
AC_MDO5(D13)
AC_MDO4(D12)
AC_MDO3(D11)
R8410
EXB38V560JV
AC_CD1
R8399
EXB2HV223JV
14 15
139
TH-37PX50U / TH-42PX50U / TH-50PX50U
VIDEO,AUDIO_OUT
CPU_BUS
IIC_BUS/JTAG
CHANNEL
68
34
AC_IOIS16(WP)
67
33
AR_D2
66
32
AR_D1
65
31
AR_D0
64
30
AR_A0
63
29
AR_A1
62
28
AR_A2
61
27
AR_A3
60
26
R8415
59
EXB38V560JV
25 AR_CTX(A4)
58
AR_ITX(A5)
24
AR_ETX(A6)
57
23 AR_QTX(A7)
56
22
AR_A12
55
21
AC_MCLK1(A15)
54
20
AC_MIVAL(A16)
53
19
52
18
C8417 C8418
51
6.3V 16V
17 0.1u
AC_IREQ(READY) C8408 C8416 47u
50 16V 6.3V
16
0.1u 100u
AC_WE
49
15
AC_MCLK0(A14) AE_POD_XOC
48
14 R8423
R8414
AR_A13 4.7k
56
47
13
R8419
AR_CRX(A8) AE_POD_VPP0 4.7k 1 EN1 20
46
GND
12
C8409
AR_DRX(A9) 2 19
45 16V SS1
OC1
11 0.01u
AR_A11
44 R8420 3 CS1 18
10 2.7k OUT1
R8416
AC_OE C8410
0 4 VIN1 17
43 16V
9 OUT1
0.1u
AR_A10 5 VIN1 16
42
OUT1
8
AC_CE1 6 15
41 VIN2
7 OUT2
C8413
AR_D7
40 16V 7 VIN2 14
6 OUT2
0.1u
AR_D6
R8421 8 CS2 13
39
2.2k OUT2
5
AR_D5 C8414 9 12
38 SS2
16V 0.01u OS2
4
AR_D4 10 11
37 R8422 EN2
3 4.7k GND
AR_D3 AE_POD_VPP1
36
2
IC8219
35
1
C0ZBZ0000782
DC-DC CONV.
Cable CARD SLOT
DT04
3.3V/5V
SUB5V
TH-37/42/50PX50U
DT-Board (2 of 5) Schematic Diagram
16 17
11
12
13
14
15
+3.3V
16
+1.2V
17
18