Xv-Board (1 Of 5) Schematic Diagram - Panasonic TX-26LXD52 Service Manual

TX-32LXD52 / TX-26LXD52 / TX-32LX52F / TX-26LX52F / TX-32LX52L / TX-26LX52L / TX-32LX51F / TX-26LX51F

11.4. XV-Board (1 of 5) Schematic Diagram

A
XV-BOARD TNP0EXV01AD (1/5)
(TX-32/26LXD52 ONLY)
B
3.3VA
C
C8041
R8034
4V
0
100u
C8037
SUB5V
16V
0.01u
L8008
5V J0JHC0000045
C8056 C8058 C8030
16V 16V 16V
0.01u 0.01u
0.01u
C8019
C8055
16V C8020
6.3V
0.01u
47u 16V 0.01u
C8021
C8015
50V 50V
11 1000p
8p
IFD1
IFD1 R8047
C8007
50V 100
1000p
10
IFD2 RESET
IFD2 R8050
C8040
100
9 R8076 16V
IF_AGC 10k 0.01u
IF-AGC C8005 C8003
16V 16V
10u
0.01u
8
D IFA
R8008
IFA1 C8004
C8010 1k
10V
50V 1p
0.1u
7
5V
V_SUPPLY
C8001
16V
6 0.01u
4M_OUT
NC
R8003
180
SDA 5 IC8003
SDA
C8071
50V STV0360CT
27p
4
SCL
COFDM DEMODULATOR
SCL C8073
R8004
50V
180
27p
3
RF_AGC
C8062
RF-AGC
10V
2 0.15u
NC
NC
1
5V
ANT_V_SUPPLY
C8002
10V
0.1u
TU8001
ENV87H06D8F
DVB TUNER
E
TX-32/26LXD52
XV-Board (1 of 5) Schematic Diagram
1
3.3V
3.3V
24.167MHz
X8003
IC8864
H0J241500001
VIN SUB CONT
C0DBFFD00003
C8043
50V C8042
R8041
50V
7p 150k VOUT NC GND Cn
7p AVR +1.8V
R8073
1M C8872
C8870
6.3V
50V
3.3V 2.2u
470p
R8035
0
C8052
0.01u
C8046 TP8033
C8039 16V 1.8V
16V
16V 1.8V/260mA
0.01u
0.01u
C8059
1 48
16V
0.01u
2 47
3 46
XTALI HFEC0
4 45
GNDA OP0 C8060
XTALO CCLK/HFEC1
16V
5 44
REFM GNDXTAL CDATA/HFEC2 VDD3.3
0.01u
R8036 6 43
REFP LOCK/OP1
16k
7 42
VR LOCK/OP2
8 41
PGAVCC3.3 GND
9 40
INM ERROR
10 39
INP VDD R8056
33 AO_SPEN
11 38
PGAGND D/XP
12 37 R8057
XRESET TEST D2 GND
68
AO_SPCLK
13 SCLT D3 36
VDD CLK_OUT
SDAT GND
14 35
C8061
16V
15 34
0.01u
16 33
R8051
EXB38V330JV
AO_SPDATA0
AO_SPDATA1
AO_SPDATA2
AO_SPDATA3
C8051
16V 0.01u
R8058
EXB38V330JV
AO_SPDATA4
AO_SPDATA5
AO_SPDATA6
AO_SPDATA7
AO_SPPKTST
R8046
33
R8039
R8040
4.7k
4.7k
2 3
CPU_BUS
IIC_BUS/JTAG
AA_XIRQ2
3.3V
R8402
0
AS3.3V
IC8402
74LVC4245AD
AA_XECS3
DATA BUFFER
AA_ERXW
R8425
EXB38V101JV
GND GND
13
AA_ED18
B8 GND
14
AA_ED17
B7
AA_ED16 15
B6
AA_ED23 16
B5
17
AA_ED22
B4
18
AA_ED21
B3
AA_ED20 19
B2
AA_ED19 20
R8962 B1
100 21
ACI_XEDBA R8426 XCIEDB
EN
22
EXB38V101JV
TOP
VCCB DIR
C8409 23
VCCB VCCA
16V
24
0.1u
ACI_POWER
IC8404
R8474
C8403 0
16V C0JBCZ000255
0.1u
CONTROL BUFFER
ACI_RESET
R8505 1 DIR
100
ACI_REG REG#
2 A1
ACI_XWE WE# 3
A2
ACI_IOWR IOWR# 4
A3
ACI_IORD IORD#
5 A4
ACI_XOE OE#
6 A5
XCES3
7
A6
8
A7
9
A8
TOP
10 GND
IC8401
C8407
C0ZBZ0001086 16V
0.1u
CARD 5V
1 EN 8
OUT
R8421
2 7
10k FLG
IN
3 GND 6 C8415
TP8025
OUT R8424 16V
0.1 0.1u Card_5V
4 ILIM 5
NC
R8422
330
4 5
34
XCIETS
IC8408 SUB5V
C0JBCZ000255
R8401
TS BUFFER
0
1 DIR 20
R8417 Vcc
2 19
EXB38V473JV A1
R8419
12 ^OE
AU_DA2 AO_SPPKTST 3 18
EXB38V101JV A2
11 B1
AU_DA2 AU_DA1 AO_SPDATA0
4 A3 17
A8
B2
10 AU_DA1 AU_DA0 AO_SPDATA1
5 A4 16
A7
B3
9 AU_DA0 AU_DA7 AO_SPDATA2
6 A5 15
A6
8 B4
AU_DA7 AO_SPDATA3 7 14
A6
A5 AU_DA6
7 B5
AU_DA6 8 13
A7
A4 AU_DA5
B6
6 AU_DA5
9 A8 12
A3 AU_DA4
B7
5 AU_DA4
10 GND TOP 11
A2 AU_DA3
4 B8
AU_DA3
A1
3
R8420 R8418
EXB38V101JV EXB38V473JV
2
1
ERXW C8413
C8404 0.1u
1 DIR 20
16V
Vcc
0.1u
2 A1 19
^OE
AO_SPDATA4
3 18
A2
B1
AO_SPDATA5 4 17
A3
B2
AO_SPEN 5 16
A4
B3
AO_SPDATA6
6 A5 15
B4
AO_SPDATA7
7 A6 14
B5
8 13
A7
B6
AO_SPCLK 9 12
A8
B7
10 GND TOP 11
B8
IC8409
C0JBCZ000255
TS BUFFER
XCIEAB XCIEAB
5V
C8406
16V IC8410
0.1u
C0JBCZ000255
BUFFER
C8414
0.1u
20 1 DIR 20
Vcc Vcc
AA_EA11
19 2 A1 19
R8467
^OE ^OE
56
18 AS_REG- AA_EA12 3 18
A2
B1 B1
17 AS_WE- AA_EA10 4 17
A3
B2 B2
AS_IOWR- AA_EA9
16 5 A4 16
B3 B3
AS_IORD- AA_EA14
15 6 A5 15
B4 B4
AS_OE- AA_EA15
14 7 14
A6
B5 B5
13 AS_CE1- AA_EA13 8 13
A7
B6 B6
12 R8468 CIRESET 9 12
A8
56
B7 R8466 B7
H:RESET
11 10 GND TOP 11
EXB38V560JV L:NORMAL
B8 B8
C8416
16V
0.1u
1 20
DIR
Vcc
AA_EA8
2 A1 19
^OE
AA_EA7
3 A2 18
B1
AA_EA6
4 17
A3
B2
AA_EA5 5 16
A4
B3
AA_EA4 6 15
A5
B4
AA_EA3
7 A6 14
B5
AA_EA2
8 A7 13
B6
AA_EA1 9 12
A8
B7
10 11
GND TOP
B8
IC8411
BUFFER
C0JBCZ000255
TX-32/26LXD52
XV-Board (1 of 5) Schematic Diagram
6 7
1
CPU_BUS
2
3
IIC_BUS/JTAG
4
5
6
7
R8964
100
1
C8419
16V
0.1u
R8469
EXB38V560JV
AR_PKTSTINA
AR_DATAINA0
AR_DATAINA1
AR_DATAINA2
AR_DATAINA3
R8446
56
16V
R8495
EXB38V560JV
AR_DATAINA4
AR_DATAINA5
AR_ENINA
AR_DATAINA6
AR_DATAINA7
R8445
56
AR_CLKINA
R8444
100
8
16V
R8496
EXB38V560JV 9
AY_EAA11
AY_EAA12
AY_EAA10
AY_EAA9
AY_EAA14
AY_EAA15
AY_EAA13
10
R8434
EXB38V560JV
R8433
EXB38V560JV
AY_EAA8
AY_EAA7
AY_EAA6
AY_EAA5
AY_EAA4
AY_EAA3
AY_EAA2
AY_EAA1
R8443
EXB38V560JV
11
12
8