Xv-Board (1 Of 5) Schematic Diagram (Pe50B) - Panasonic TH-42PA50E Service Manual

14.20. XV-Board (1 of 5) Schematic Diagram (PE50B)

A
XV-BOARD TNP0EXV01AC (1/5)
B
C
5V
C8055
6.3V
C8021
50V
1000p
11
IFD1
C8007
50V
1000p
10
IFD2
9
IF_AGC
8
IFA
D
C8010
50V 1p
7
5V
C8001
16V
0.01u
6
4M_OUT
5
SDA
4
SCL
3
RF_AGC
C8062
10V
0.15u
2
NC
NC
1
5V
C8002
10V
0.1u
TU8001
ENV87H06D8F
TV TUNER
E
TH-37/42PE50B
XV-Board (1 of 5) Schematic Diagram
1
C8043
50V
7p
3.3VA
C8041
R8034
4V
0
100u
C8037
SUB5V
16V
0.01u
L8008
J0JHC0000045
C8056 C8058 C8030
16V 16V 16V
0.01u 0.01u
0.01u
C8019
16V C8020 R8036
0.01u
16V 0.01u 16k
47u
C8015
50V
8p
R8047
100
RESET
R8050
100 C8040
R8076 16V
10k 0.01u
C8005 C8003
16V 16V
10u
0.01u
R8008
C8004
1k
10V
0.1u
R8003
180 IC8003
C8071
STV0360CT
50V
27p
COFDM DEMODULATOR
C8073
R8004
50V
180
27p
2
24.167MHz
X8003
IC8864
H0J241500001
C0DBFFD00003
C8042
R8041
50V
150k
7p AVR +1.8V
R8073
1M
3.3V
R8035
0
C8052
16V
0.01u
C8046
C8039
16V
1.8V/260mA
0.01u
16V
0.01u
1 48
2 47
3 46
XTALI HFEC0
4 45
GNDA OP0
XTALO CCLK/HFEC1
44
5
CDATA/HFEC2
REFM VDD3.3
GNDXTAL
6 43
REFP LOCK/OP1
7 42
VR LOCK/OP2
8 41
PGAVCC3.3 GND
9 40
INM ERROR
10 39
INP VDD
11 38
PGAGND
D/XP
12 37
XRESET TEST D2 GND
13 36
SCLT D3
CLK_OUT
VDD
SDAT GND
14 35
15 34
16 33
C8051
16V
C8047 0.01u
16V
0.01u
R8039
R8040
4.7k
4.7k
3.3V
3.3V
VIN SUB CONT
VOUT NC GND Cn
C8872
C8870
6.3V
50V
2.2u
470p
TP8033
1.8V
C8059
16V
0.01u
C8060
16V
0.01u
R8056
33
AO_SPEN
R8057
68
AO_SPCLK
C8061
16V
0.01u
R8051
EXB38V330JV
AO_SPDATA0
AO_SPDATA1
AO_SPDATA2
AO_SPDATA3
R8058
EXB38V330JV
AO_SPDATA4
AO_SPDATA5
AO_SPDATA6
AO_SPDATA7
AO_SPPKTST
R8046
33
R8421
10k
R8422
330
3
CPU_BUS
IIC_BUS/JTAG
AA_
3.3V
R84
0
AS
AA_
AA
R
ACI_XEDBA
ACI_POWER
ACI_RESET
ACI_REG
ACI_XWE
ACI_IOWR
ACI_IORD
ACI_XOE
IC8401
C8407
C0ZBZ0001086 16V
0.1u
CARD 5V
1 8
EN
OUT
2 7
FLG
IN
3 6
GND C841
OUT R8424 16V
0.1 0.1u
4 5
ILIM
NC
4
86