Xv-Board (1 Of 5) Schematic Diagram (Px60B) - Panasonic TH-37PV60E Service Manual

14.41. XV-Board (1 of 5) Schematic Diagram (PX60B)

XV-BOARD TNPA3740AB (1/5)
A
B
C
18
IFD1
17 SUB5V
D
IFD2
L8008
J0JHC0000045
16
IF-AGC
C8055 C8056 C8058
6.3V 16V 16V
15
0.01u 0.01u
47u
SCL
14
SDA C8021
50V
13 1000p
IFA1
R8047 C8015
100
12
NC
C8007 R8050
100
50V
11
1000p
BM
C8001 C8005 C8003
16V 16V 16V
10
0.01u 10u 0.01u
[X-Tal]
9
GPO
8
R8003
TU
180
7
E
[DC/DC]
C8071
6 50V
27p
NC
R8004
180
5
C8073
NC
R8041
50V
150k
27p
4
[RF-AGC_Mon.]
C8062
10V
3
0.15u
BB
C8002
10V
2 0.1u
NC
1
Active_Antenna
TU8001
ENV57M01D8F
DVB TUNER
F
TH-37/42PX60B
XV-Board (1 of 5) Schematic Diagram
1 2
3.3V
IC8864
C0DBFFD00003
AVR +1.8V
X8003
H0J241500003
VIN SUB CONT
C8043 C8042
50V 50V
10p 10p VOUT NC GND Cn
C8870
50V
470p
R8073
1M C8872
6.3V
2.2u
R8035
0
C8052
16V
C8041 C8046 0.01u TP8033
C8039
4V 16V
100u 16V 0.01u
0.01u
1 48
R8034
0
2 47
3 46
C8037
C8060
16V C8030 4 XTALI HFEC0 45 16V
GNDA OP0
0.01u 16V XTALO CCLK/HFEC1 0.01u
0.01u 5 44
REFM GNDXTAL CDATA/HFEC2 VDD3.3
R8036 6 43
REFP LOCK/OP1
C8019 16k
C8020 7 42
VR LOCK/OP2
16V 16V 0.01u
0.01u 8 41
PGAVCC3.3 GND
C8059
9 40
INM ERROR 16V
10 39 0.01u R8056
INP VDD
50V 33
11 38
8p
PGAGND D/XP
12 37
XRESET TEST D2 GND R8057
68
13 SCLT D3 36
VDD CLK_OUT
R8076
14 SDAT GND 35
10k
C8040
16V 15 34
C8061
0.01u 16 33 16V
0.01u
R8008
C8004
10V 1k
0.1u
IC8003
C8051 R8051
16V EXB38V330JV
0.01u
STV0360CT
COFDM DEMODULATOR
R8058
EXB38V330JV
R8039
4.7k
R8046
33
3 4
3.3V
R8402
0
AA_XIRQ2 LVX
INPUT OUTPUT
3.3V 5.0V
H: 2.0V 2.4V 4.4V
L: 0.8V 0.4V 0.44V
AS3.3V
IC8402
74LVC4245AD
BUFFER
AA_XECS3
AA_ERXW
R8425
EXB38V101JV
AA_ED18 13
AA_ED17 14
AA_ED16 15
AA_ED23 16
AA_ED22 17
AA_ED21 18
AA_ED20 19
AA_ED19 20
ACI_XEDBA R8426 21
EXB38V101JV 22
R8962
100
23
24
C8409
16V
0.1u
C8403
16V IC8404
0.1u
R8474
C0JBAZ002691
0
BUFFER
R8505 1
DIR
Vcc
ACI_REG 100
REG# 2 A1
OE
ACI_XWE WE# 3
A2
ACI_IOWR B1
IOWR# 4 A3
B2
ACI_IORD
IORD# 5 A4
B3
ACI_XOE OE# 6
A5
B4
XCES3 7 A6
B5
AO_SPEN 8
A7
B6
9 A8
B7
AO_SPCLK
10 GND
B8
ACI_POWER
ACI_RESET
AO_SPDATA0 AHCT
AO_SPDATA1 INPUT OUTPUT
AO_SPDATA2 H: 2.0V 3.8V
AO_SPDATA3 L: 0.8V 0.44V
IC8405
C0ZBZ0001333
AO_SPDATA4
AO_SPDATA5
CARD 5V
AO_SPDATA6
TP8025
AO_SPDATA7
AO_SPPKTST Card_5V
1 Vin 6
Vout
R8406
C8417 C8424
16V 0.1 16V
0.1u 0.1u
2 GND 5
N/C R8407 R8423
33k 820
3 Enable 4 R8421
Fault/ 22k
R8403
0
R8422
100k
R8404
10k R8405 Q8401
Q8402
10k
2SD0601A0L
2SD0601A0L
5 6
115
TH-37PV60E / TH-37PX60B / TH-42PV60E / TH-42PX60B
IC8408
C0JBAZ002691
TS BUFFER
1 DIR 20
Vcc
2 19
A1
R8419 R8417 OE
12 AO_SPPKTST 3 18
EXB38V101JV EXB38V473JV A2
B1
11 AU_DA2 AU_DA2 AO_SPDATA0
4 A3 17
B2
10 AU_DA1 AU_DA1 AO_SPDATA1 5 16
A4
9 AU_DA0 AU_DA0 AO_SPDATA2 B3
6 A5 15
B4
8 AU_DA7 AU_DA7 AO_SPDATA3
7 A6 14
B5
7 AU_DA6 AU_DA6 8 13
A7
B6
6 AU_DA5 AU_DA5
9 A8 12
B7
5 AU_DA4 AU_DA4 10 11
GND
B8
4 AU_DA3 AU_DA3
3
R8420
R8418
EXB38V101JV
2 EXB38V473JV IC8409
1
C8404
16V C0JBAZ002691
0.1u
TS BUFFER
1 DIR 20
Vcc
2 A1 19
OE
AO_SPDATA4 3 18
A2
B1
AO_SPDATA5
4 A3 17
B2
AO_SPEN 5 16
A4
R8963 B3
AO_SPDATA6 6 A5 15
100
B4
AO_SPDATA7
7 A6 14
B5
8 13
A7
B6
AO_SPCLK
9 A8 12
B7
10 11
GND
B8
IC8410
C0JBAZ002691
C8406
16V
0.1u BUFFER
20
1 DIR 20
XCIEAB
19 R8467 Vcc
AA_EA11
56 2 A1 19
18 AS_REG-
OE
AA_EA12 3 18
AS_WE- A2
17 B1
AA_EA10
4 A3 17
AS_IOWR-
16 B2
AA_EA9 5 16
A4
15 AS_IORD-
B3
AA_EA14 6 A5 15
AS_OE-
14 B4
AA_EA15
7 A6 14
13 AS_CE1-
B5
AA_EA13 8 13
A7
12 R8468 R8466 B6
56 EXB38V560JV 9 A8 12
11 B7
10 11
H:RESET GND
L:NORMAL B8
IC8411
C0JBAZ002691
BUFFER
1 20
DIR
Vcc
AA_EA8 2 A1 19
OE
AA_EA7
3 A2 18
B1
AA_EA6 4 17
A3
AA_EA5 B2
5 A4 16
B3
AA_EA4 6 15
A5
B4
AA_EA3 7 14
A6
B5
AA_EA2
8 A7 13
B6
AA_EA1 9 12
A8
B7
10 GND 11
B8
TH-37/42PX60B
XV-Board (1 of 5) Schematic Diagram
7 8
1
2
3
4
SUB5V
R8401
0
5
6
XCIETS
7
R8964
100
8
C8419
16V
0.1u
R8469
EXB38V151JV
AR_PKTSTINA
AR_DATAINA0
AR_DATAINA1
AR_DATAINA2
AR_DATAINA3
R8446
150
C8413
16V
0.1u
R8495
EXB38V151JV
AR_DATAINA4
AR_DATAINA5
AR_ENINA
AR_DATAINA6
AR_DATAINA7
R8445
150
AR_CLKINA
R8444
100
9
C8414
16V
0.1u
R8496 10
EXB38V560JV
AY_EAA11
AY_EAA12
AY_EAA10
AY_EAA9
AY_EAA14
AY_EAA15
AY_EAA13
11
R8434
EXB38V560JV
C8416
16V
0.1u
R8433
EXB38V560JV
AY_EAA8
AY_EAA7
AY_EAA6
AY_EAA5
AY_EAA4
AY_EAA3
AY_EAA2
AY_EAA1
R8443
EXB38V560JV
12
13
9