15.11. DT-Board (1 of 8) Schematic Diagram
TH-37/42PD25U/P
DT-Board (1 of 8) Schematic Diagram
TH-37/42PD25U/P
DT-Board (1 of 8) Schematic Diagram
+
+
+
A5V
AH_D_A_SW
AA_SCL_FE
AH_SCL_TV
AA_SCL_TUNNER
AF_AUX_AGC
AF_PDET_COMP_IN
AF_PDET_REF_OUT
AF_FAT_N
AF_FAT_P
AA_SDA_FE
AH_SDA_TV
AA_SDA_TUNNER
AF_IF_AGC
AF_FS_OUT_P
AF_FS_OUT_N
AF_FDC_P
AF_FDC_N
AH_IFSW
AH_VIDEO_OUT
AH_AFT
AH_R_OUT
AH_L_OUT
AA_SCL_TUNNER
AA_SDA_TUNNER
AH_SDA_TV1
AH_SCL_TV1
A5V
AF_FDC_AGC
A5V
+30V
A5V
A5V
AF_RF_AGC
A5V
A9V
+5V
STBY5V
C8505
50V
27p
C8004
10V
220u
C8614
16V
0.1u
C8057
50V
1000p
R8860
4.7k
R8039
1k
L8007
ELJNA47NMF
R8802
390
C8514
50V
1000p
IC8001
DG642DY-T1
1
2
3
4
5
6
7
8
C8557
50V
1000p
R8047
0
C8454
16V
1u
R8810
1k
UPC3217GV-E1
IC8003
1
VCC
2
INPUT1
3
INPUT2
4
VAGC
5
GND2
6
OUTPUT2
7
OUTPUT1
8
GND1
Q8003
2SD601ATX
Q8027
B1ABBB000052
R8807
1k
R8861
1k
L8000
J0JHC0000035
R8042
576
R8049
1.2k
C8036
16V
0.1u
R8053
200
R8046
2.2k
R8834
0
C8504
50V
56p
C8523
50V
1000p
R8868
0
R8054
200
C8513
50V
1000p
C8517
50V
0.01u
C8056
50V
1000p
L8085
ELJPA1R0MF
C8508
50V
12p
J0C4405B0001
X8100
17
NC
9
G
18
G
1
G
2
3
4
G
5
G
6
G
7
8
16
NC
15
G
14
G
13
G
12
NC
11
NC
10
G
R8859
390k
L8004
ELJNA82NMF
R8856
12k
C8512
50V
1000p
J0C4405B0003
X8102
17
NC
9
18
1
2
3
4
5
6
7
8
16
NC
15
14
13
12
NC
11
NC
10
R8007
100
Q8025
B1ABBB000052
R8044
0
IC8004
LMC6482IMX
1
OUTPUTA
2
INPUTA-
3
4
V-
5
6
INPUTB-
7
OUTPUTB
8
V+
C8561
50V
1000p
R8863
12k
C8559
50V
1000p
L8078
ELJPA1R0MF
R8045
0
C8058
10V
1u
R8803
2.2k
R8020
2.2k
C8519
50V
1000p
C8500
50V
27p
C8002
50V
22u
IC8049
LMC6482IMX
1
OUTPUTA
2
INPUTA-
3
4
V-
5
6
INPUTB-
7
OUTPUTB
8
V+
L8017
ELJPA1R0MF
C8503
50V
270p
C8026
50V
0.01u
C8516
50V
2200p
R8874
0
R8014
0
C8023
16V
0.1u
C8041
16V
2.2u
R8925
47k
C1CB00001591
IC8007
RF3330TR7
1
VCC
2
GND
3
VOUT
4
VOUTB
5
VAGC
6
VINB
7
VIN
8
VCC
Q8019
B1BBAB000012
L8001
J0JHC0000035
C8449
50V
1000p
C8464
50V
0.01u
R8913
0
R8862
4.7k
C8024
50V
1000p
Q8023
B1BBAB000012
R8835
0
R8865
75k
C8043
50V
1000p
R8857
0
R8029
1k
C8055
50V
1000p
Q8024
2SD601ATX
R8038
1.05k
R8872
0
C8015
50V
0.01u
R8811
15
L8005
ELJNA47NMF
C0JBAR000248
IC8000
1
2
3
4
5
6
7
8
9
10
11
12
13
14
L8002
ELJPA560KF
L8012
J0JHC0000035
L8083
ELJPA1R0MF
C8467
50V
18p
C8501
50V
27p
R8006
100
R8048
0
R8867
0
R8804
1k
C8532
16V
0.1u
C8000
10V
220u
R8027
1k
R8814
0
1%
R8030
287
R8698
1k
C8003
50V
0.01u
C8455
50V
1000p
UPC3217GV-E1
IC8006
1
VCC
2
INPUT1
3
INPUT2
4
VAGC
5
GND2
6
OUTPUT2
7
OUTPUT1
8
GND1
R8806
2.2k
R8805
100
L8082
ELJNA1R0JF
R8926
2.2k
C1AB00001860
IC8022
1
VHFOSC1
2
VHFOSC2
3
VOSC
4
UHFOSC1
5
UHFOSC2
6
GND
7
OSCOUT
8
U/V SW
9
IFOUT
10
VCC
11
MIXOUT1
12
MIXOUT2
13
VHFIN1
14
VHFIN2
15
UHFIN1
16
UHFIN2
R8697
2.2k
R8701
15
R8057
0
C8533
16V
0.1u
R8041
0
R8801
0
R8858
2.7k
L8081
ELJFAR56MF
C8005
16V
0.1u
C8502
50V
20p
C8054
16V
0.1u
R8699
100
1%
R8028
390
C8554
50V
0.01u
C8507
50V
100p
L8006
ELJNA56NMF
Q8026
B1ABBB000052
L8013
J0JHC0000035
R8700
33
R8002
0
R8037 1k
C8558
16V
0.1u
L8110
ELJPA330KF
J0C4405B0002
X8101
17
NC
9
G
18
G
1
G
2
3
4
G
5
G
6
G
7
8
16
NC
15
G
14
G
13
G
12
NC
11
NC
10
G
C8552
50V
0.01u
R8908
47k
C8038
50V
0.01u
R8001
0
C8560
10V
10u
R8003
0
C8515
50V
2200p
L8015
ELJNA2R2JF
R8809
100
C8017
50V
0.01u
R8040
0
C8059
50V
1000p
C8042
16V
0.1u
TXJDT40RS3
ZB8000
R8808
2.7k
C8518
50V
1000p
L8088
ELJNA2R2JF
R8944
10k
C8511
50V
1000p
C8506
50V
22p
C8556
16V
0.1u
C8039
50V
1000p
R8864
20k
L8009
ELJNAR10MF
Q8028
2SD601ATX
C8562
50V
1000p
C8555
50V
1000p
C8001
16V
0.1u
B0DDGG000001
D8015
C8520
50V
1000p
R8855
12k
R8056
0
ENGE6111D
TNR8000
AGC
1
TU
2
ADRS
3
SCL
4
SDA
5
NC
6
+B
7
IF SW
8
BTL
9
NC
10
IF1
11
TP
12
BV
13
TP
14
GND
15
AFT
16
AGC OUT 17
VIDEO OUT 18
AGC CONT 19
GND
20
ST
21
SAP
22
MODE
23
F-MONO
24
MUTE
25
R
26
L
27
A9V
+5V
+30V
A5V
VP-81S
IF
I2C,SERIAL,JTAG
YS SW1 SW2
MC14066BF
VSS
C3
C2
I2
O2
O1
I1
SW2
L
H
OFF
ON
ON
OFF
SW1
YS
RF_AGC
NTSCAGCT
A5V
+30V
I3
O3
O4
I4
C4
C1
VDD
ANALOG_RF_AGC
DIGITAL_RF_AGC
IF_OUTPUT_NB
NTSCAGCT
AGC Cont.
+
+
-
-
+
+
-
-
NJM2540V
AGC Cont.
OOB_INBAND
No change
SERIAL SW
AGC SW
D
4
B
C
E
A
9
6
8
7
3
F
5
1
2
AGC AMP
(IF STR/P)
RF
PEAK/POWER
DETECTOR
AMP
PEAK/POWER
COMPARATOR
AGC AMP
(IF STR/P)
MIXED AND OSCILLATOR
FOR TV TUNER
IF GAIN CONTROLLED AMP
TV TUNER
2
3
1
8
7
5
6
4
DT-BOARD TNP2AA144ACS (1/8)
OUT
OUT
CONT
THIS IS FOR REFERENCE USE
ONLY. THIS MUST BE REPLACED
WITH AN EXCHANGE UNIT ONLY.
82
Summary of Contents for TH-37PD25U/P
Page 4: ...1 Applicable signals 4 TH 37PD25U P TH 42PD25U P ...
Page 14: ...7 Location of Lead Wiring 7 1 Lead of Wiring 1 14 TH 37PD25U P TH 42PD25U P ...
Page 15: ...7 2 Lead of Wiring 2 15 TH 37PD25U P TH 42PD25U P ...
Page 16: ...7 3 Lead of Wiring 3 16 TH 37PD25U P TH 42PD25U P ...
Page 17: ...7 4 Lead of Wiring 4 17 TH 37PD25U P TH 42PD25U P ...
Page 27: ...10 4 IIC mode structure following items value is sample data 27 TH 37PD25U P TH 42PD25U P ...
Page 36: ...36 TH 37PD25U P TH 42PD25U P ...
Page 113: ...Page 1 of 1 4 21 2008 http tsn pstc panasonic com viewing NA TH 37PD25U P SVC t16_01 gif ...
Page 114: ...15 Block and Schematic Diagrams 15 1 Schematic Diagram Notes 71 ...
Page 115: ...71 ...
Page 239: ...CTRODES ns of CTRODES ns of CTRODES ns of TH 37 42PD25U P SU Board Block Diagram 133 ...
Page 241: ...TH 37PD25U P SU Board Schematic Diagram SC BOARD SC42 TO 134 ...
Page 245: ...DES DES DES TH 37 42PD25U P SD Board Block Diagram 136 ...
Page 247: ...TH 37PD25U P SD Board Schematic Diagram SC BOARD SC44 TO SC BOARD SC46 TO 137 ...