Xv-Board (1 Of 5) Schematic Diagram (Pv500B) - Panasonic TH-50PV500E Service Manual

TH-50PV500E / TH-50PV500B

14.34. XV-Board (1 of 5) Schematic Diagram (PV500B)

A
XV-BOARD TNP0EXV01AC (1/5)
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
1000p
11 8p
IFD1
C8007 R8047
50V 100
10 1000p
IFD2 RESET
R8050
C8040
100
R8076 16V
9
IF_AGC 10k 0.01u
C8005 C8003
16V 16V
10u
0.01u
8
IFA
D R8008
C8004
C8010 1k
10V
50V 1p
0.1u
7
5V
C8001
16V
6 0.01u
4M_OUT
R8003
180
SDA 5 IC8003
C8071
STV0360CT
50V
27p
4
SCL COFDM DEMODULATOR
C8073 R8004
50V
180
27p
3
RF_AGC
C8062
10V
0.15u
2
NC
NC
1
5V
C8002
10V
0.1u
TU8001
ENV87H06D8F
TV TUNER
E
TH-50PV500B
XV-Board (1 of 5) Schematic Diagram
1
3.3V
3.3V
24.167MHz
X8003
H0J241500001 IC8864
VIN SUB CONT
C8043 C0DBFFD00003
C8042
50V R8041
7p 50V VOUT NC GND Cn
150k
7p AVR +1.8V
R8073
1M C8872
C8870
6.3V
50V
3.3V 2.2u
470p
R8035
0
C8052
16V
0.01u
TP8033
C8046
C8039 16V
16V 0.01u 1.8V/260mA 1.8V
0.01u
C8059
1 48
16V
2 47 0.01u
3 46
4 XTALI HFEC0 45
C8060
GNDA OP0
XTALO CCLK/HFEC1
44 16V
5 CDATA/HFEC2
REFM VDD3.3 0.01u
GNDXTAL
R8036 6 43
REFP LOCK/OP1
16k
7 42
VR LOCK/OP2
8 41
PGAVCC3.3 GND
9 40
INM ERROR
10 39
R8056
INP VDD
33
11 38 AO_SPEN
PGAGND
D/XP
12 37
R8057
XRESET TEST D2 GND
68
13 36 AO_SPCLK
SCLT D3
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
C8047 0.01u R8058
16V EXB38V330JV
0.01u 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 A8
15
AA_ED16
B6 A7
16
AA_ED23
B5 A6
17
AA_ED22
B4 A5
AA_ED21 18
B3 A4
AA_ED20 19
B2 A3
AA_ED19 20
R8962
B1 A2
ACI_XEDBA 100 21
R8426 XCIEDB
A1
EN
EXB38V101JV 22
TOP
VCCB DIR
23
C8409
16V VCCB VCCA
24
0.1u
ACI_POWER
IC8404
C8403
16V C0JBCZ000255
0.1u
R8474
0
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 FLG 7
10k
IN
3 6 C8415
GND
R8424 TP8025
OUT 16V
0.1 0.1u
4 5 Card_5V
ILIM
NC
R8422
330
4 5
108
CPU_BUS
IIC_BUS/JTAG
XCIETS
IC8408
SUB5V
C0JBCZ000255
R8401
TS BUFFER
0 C8419
1 DIR 20
R8417 Vcc
EXB38V473JV 2 A1 19
R8419
12 ^OE R8469
AU_DA2 AO_SPPKTST 3 18
EXB38V101JV A2 EXB38V560JV
11 B1
AU_DA2 AU_DA1 AO_SPDATA0 4 17
A3
10 B2
AU_DA1 AU_DA0 AO_SPDATA1 5 16
A4
9 B3
AU_DA0 AU_DA7 AO_SPDATA2 6 15
A5
8 B4
AU_DA7 AO_SPDATA3
7 A6 14
AU_DA6
B5
7 AU_DA6
8 A7 13
AU_DA5
B6
6 AU_DA5
9 A8 12 R8446
AU_DA4
B7
5 AU_DA4 56
10 GND TOP 11
AU_DA3
B8
4 AU_DA3
3
R8420
R8418
2 EXB38V101JV
EXB38V473JV
1
ERXW C8413
16V
C8404 0.1u
1 DIR 20
16V
Vcc
0.1u
2 A1 19
^OE
AO_SPDATA4 R8495
3 A2 18
EXB38V560JV
B1
AO_SPDATA5 4 17
A3
B2
AO_SPEN 5 16
A4
B3
AO_SPDATA6 6 15
A5
B4
AO_SPDATA7 7 14
A6
B5
8 13
A7
B6
AO_SPCLK R8445
9 A8 12
B7 56
10 GND TOP 11
B8
R8444
100
IC8409
C0JBCZ000255
TS BUFFER
XCIEAB XCIEAB
5V
C8406
IC8410
16V
0.1u
C0JBCZ000255
BUFFER
C8414
16V
0.1u
20 1 DIR Vcc 20
Vcc
AA_EA11
19 R8467 2 A1 19
^OE
^OE
56 AS_REG- AA_EA12
18 3 A2 18
B1
B1
AS_WE- AA_EA10
17 4 17
A3 B2
B2
16 AS_IOWR- AA_EA9 5 16
A4 B3
B3
15 AS_IORD- AA_EA14 6 15
A5 B4
B4
14 AS_OE- AA_EA15 7 14
A6 B5
B5
13 AS_CE1- AA_EA13 8 13
A7 B6
B6
R8468
12 CIRESET 9 A8 B7 12
56
B7
R8466 H:RESET
11 10 GND TOP 11
EXB38V560JV L:NORMAL B8
B8
EXB38V560JV
C8416
16V
0.1u
1 20
DIR
Vcc
AA_EA8
2 A1 19
^OE
AA_EA7
3 A2 18
B1
AA_EA6
4 A3 17
B2
AA_EA5
5 A4 16
B3
AA_EA4 6 15
A5
B4
AA_EA3 7 14
A6
B5
AA_EA2 8 13
A7
B6
AA_EA1 9 12
A8
B7
10 GND TOP 11
B8
R8443
EXB38V560JV
IC8411
BUFFER
C0JBCZ000255
TH-50PV500B
XV-Board (1 of 5) Schematic Diagram
6 7
1
2
3
4
5
6
7
R8964
100
1
16V
0.1u
AR_PKTSTINA
AR_DATAINA0
AR_DATAINA1
AR_DATAINA2
AR_DATAINA3
AR_DATAINA4
AR_DATAINA5
AR_ENINA
AR_DATAINA6
AR_DATAINA7
AR_CLKINA
8
R8496
EXB38V560JV
9
AY_EAA11
AY_EAA12
AY_EAA10
AY_EAA9
AY_EAA14
AY_EAA15
AY_EAA13
10
R8434
R8433
EXB38V560JV
AY_EAA8
AY_EAA7
AY_EAA6
AY_EAA5
AY_EAA4
AY_EAA3
AY_EAA2
AY_EAA1
11
12
8