Dt-Board (5 Of 5) Schematic Diagram - Panasonic TH-37PX50U Service Manual

TH-37PX50U / TH-42PX50U / TH-50PX50U

13.34. DT-Board (5 of 5) Schematic Diagram

VIDEO,AUDIO_OUT
31
CPU_BUS
32
IIC_BUS/JTAG
33
34
SUB5V
AH_D_A_SW(I2C)1
SUB9V
Q8217
B1ABCF000115 R8707
47k
Q8218
AH_D_A_SW(I2C)2
R8712
B1ABCF000115
4.7k
R8706 R8710
10k 47k
Q8220
B1ABCF000115
IC8232
C0JBAR000248
AUDIO
INPUT SW(D/A)
DL
1 14
2 13
3 12
AH_DY AH_DY
35
DR
4 11
5 10
AH_DC
36
6 9
7 8
SUB9V
L8252
C8509
C8515 ELJPA1R0MF
16V 16V R8700
0.01u R8696
47u
51k 4.7k
C8507
10V R8693
R8697
4.7u 22k
33k
C8521 C8523 L
50V 50V
37 180p 39p
R8704
38
100
A9V
-
R8686
10k +
C8516 +
R8687
10k 6.3V
-
47u
C8518
16V
0.01u
R8702 R
C8520 C8522
100
50V R8695 50V
180p 39p
22k
IC8201
C8508 R8690 R8692 R8698
OP AMP
33k 51k 4.7k
10V
4.7u C0ABBB000190
+3.3V
39
+3.3V
40
+1.2V
41
TH-37/42/50PX50U
DT-Board (5 of 5) Schematic Diagram
37 38
TO
DG-BOARD
(DG22)
DT12
1
110
2
109
3
108
4
107
5
106
6
105
30V
7
104
8
103
C8536
9
50V
102
0.01u
10
TP8211 FL8215
101
J0HAAB000004
AH_VIDEO_OUT
11
100
1 3
2 4 12
99
13
98
14
R8782 97
EXB38VR000V
AA_POWER_DET
15
96
AD_SDBOOT
D_A_SW 16
AD_SBO1
95
H DIGITAL_AUDIO
AD_SBI1 17
L ANALOG_AUDIO
94
18
AH_D_A_SW 93
R8716 19
R8783 92
10k
AH_MAIN_SW EXB38VR000V
AL_VOUTENB 20
91
MAIN_SW AA_XRST RESET
21
H ANALOG AD_SRQ SRQ 90
L DIGITAL AA_FORMAT_EDGE
22
89
23
88
24
AD_TCK TCK
87
1 3
FL8224 25
J0HAAB000004 86
AD_TMS 2 4 TMS
1 3 26
FL8225 85
SUB9V
J0HAAB000004
2 4
AD_TO_DT12 TDO 27
1 3 84
FL8226
J0HAAB000004 28
2 4
R8711 AD_TO_SID6 TDI 83
2.2k 1 3
R8719 FL8227 R8724
29
C8533 0 J0HAAB000004 82 0
2 4 TRST
16V AD_TRST
0.1u 1 3 30
R8720 FL8228
81
J0HAAB000004
R8715 0 2 4
AD_SCL1 SCL 31 R8725
47k
1 3 80 0
FL8229
AH_D_A_SW J0HAAB000004 32
Q8219 2 4 SDA
AD_SDA1 79
B1ABCF000115 1 3
FL8230
AH_R_OUT 33
J0HAAB000004 78
2 4
AD_SDA_TV
1 3 34
AH_R_ANALOG FL8231
77
J0HAAB000004
2 4
R8713 AD_SCL_TV 35
0 1 3 76
FL8232
J0HAAB000004 36
2 4
AH_MAIN_SW 75
1 3
AH_IFSW FL8233
R8788 37
J0HAAB000004 74
0 2 4
AH_L_OUT AH_AFT
1 3 38
AH_L_ANALOG FL8234
73
J0HAAB000004 2 4
R8714 AA_POWEROFF 39
0 1 3 72
FL8235
J0HAAB000004 2 4 40
71
AH_L_OUT
41
70
L8253
42
EXC3BB221H
69
AH_R_OUT 43
68
L8254
EXC3BB221H 44
67
AH_DY DY 45
1 3 66
FL8236
J0HAAB000004 46
2 4
65
AH_DC DC
47
64
FL8237 1 3
J0HAAB000004 2 4 48
R8722 63
0
49
62
50
SUB9V FL8262 61
J0MAB0000164
51
60
C8534 1 3
16V
2 4 52
0.1u
59
53
FL8263
58
SUB5V
J0MAB0000164
54
57
1 3
C8535
R8812 10V 2 4 55
56
0.1u
10
C8657
16V
0.022u
C8623
16V
0.022u
DT-BOARD TNAG146 (5/5)
39 40
SUB5V
C8558 C8561 C8563 C8572 C8578
C8542 C8546
16V 16V 16V 10V
16V 10V 10V
0.01u 0.01u 0.01u 0.1u
0.01u 0.1u 0.1u
C8547
10V
0.1u SUB5V
R8355
0
SUB9V C8559
10V
0.1u
L8269 L8273
J0JGC0000036 G1C100MA0077
R8805
10
C8650
16V 14
C8484 C8485 BOOT
0.022u HG
16V 16V
47u 47u
C8576
16V C8486 13 LG
0.022u 16V PGND
47u
12 PGND
SD
AL_MVCLKO
1 3 11 SGND
FL8238
FREQ
2 4 J0HAAB000004
AL_MHSYNCO 10
Vcc
1 3 FB
FL8239
R8758
2 4 J0HAAB000004
0
9
AL_MVSYNCO PWGD
SS
1 3
FL8240
2 4 J0HAAB000004
8 ISEN
EAO
AL_MVC7
AL_MVC6
C8531
50V
AL_MVC5
0.012u C8529
AL_MVC4 50V 8p
R8682
R8784 C8530
130k
50V 220p
EXB38VR000V
DC-DC CONV.3.3V
R8785 R8756
EXB38VR000V 0
AL_MVC3
AL_MVC2
AL_MVC1
AL_MVC0
R8786
EXB38VR000V
AL_MVY7 R8757
14 BOOT 1
HG
AL_MVY6 0
AL_MVY5
13 2 D8219
LG
AL_MVY4
PGND
B0JCDD000002
12 3
PGND
SD
R8787
EXB38VR000V 11 SGND 4 R8734
AL_MVY3
FREQ 0
C8552
AL_MVY2 6.3V
2.2u
AL_MVY1
10 Vcc 5
FB
AL_MVY0
R8735
R8741 10k
AL_LHSYNC
88.7k 9 PWGD 6
1 3 SS C8537
FL8258
10V
2 4 J0HAAB000004
R8736 0.1u
AL_LOCLK 8 7 3.9k
ISEN
EAO
R8723 R8790
0 0
AL_LVSYNC
C8557 C8555
1 3
FL8260 50V
50V 39p
2 4 J0HAAB000004
0.012u
IC8242
C8556
50V
R8738
820p C0DBAZZ00122
39k
DC-DC CONV.1.2V
R8807
10
C8652
16V
0.022u
C8582
16V
IC8235
0.022u
C0DBZFF00004
AVR +2.5V
AH_MAIN_L
MAINL
L8255
EXC3BB221H
R8749
AH_MAIN_R 10k
MAINR
L8256
R8809
EXC3BB221H
10
C8654
16V
0.022u
C8585
16V
0.022u
C8551 C8554
16V 10V
0.01u 0.1u
L8258
J0JHC0000045
41 42
142
IC8240
MN2WS0025A-A
HDSL PEAKS_Lite 2/3
C8562
10V
R8752 10u
1.2V
0
IC8240 H4 VDD12
1 R8748 C8615
IC8240 H5 VDD12
10V
0
Q8221 0.1u
IC8240 J4 VDD12
C8616
R8751
B1MBDDA00003 10V IC8240 J5 VDD12
2 D8217 0 C8594
C8595 0.1u
B0JCDD000002 4V 16V IC8240 K4 VDD12
C8617
68u 0.01u
3.3V 16V
IC8240 K5 VDD12
C8590 0.01u
3
10V IC8240 L4 VDD12
0.1u
L8270
IC8240 L5 VDD12
G1C100MA0078
IC8240 M4 VDD12
4
C8511
L8264 IC8240 M5 VDD12
6.3V J0JHC0000045
IC8240 N4 VDD12
2.2u
5 C8620
C8377 D8215
10V IC8240 N5 VDD12
4V MAZ80390LL
R8661 0.1u
68u C8592 IC8240 P5 VDD12
0 C8621
10V
16V
6 C8492 0.1u IC8240 V13 VDD12
0.01u
R8478 50V
R8674 IC8240 V14 VDD12
5.6k 470p
10k
IC8240 V15 VDD12
7
IC8240 V16 VDD12
R8678 C8496
R8436
3.9k 10V IC8240 V17 VDD12
49.9k
0.1u L8265
J0JHC0000045 3.3V
IC8240 D10 VDD33
IC8241 R8476 C8622
IC8240 D11 VDD33
11k C8600 4V 68u
16V C8607
C0DBAZZ00122 IC8240 D12 VDD33
10V
0.01u
0.1u IC8240 D13 VDD33
C8608 IC8240 D14 VDD33
16V
IC8240 E10 VDD33
0.01u
C8609 IC8240 E11 VDD33
10V IC8240 E12 VDD33
0.1u
C8610 IC8240 E13 VDD33
16V
IC8240 E14 VDD33
0.01u
C8564
10V 2.5V_2
10u
IC8240 V1 VDDQ
2.5V_2 C8144
10V IC8240 V5 VDDQ
R8778
Q8222 0.1u
0 IC8240 V6 VDDQ
C8145
B1MBDDA00003
16V IC8240 V7 VDDQ
C8596
0.01u
16V
C8162 IC8240 V8 VDDQ
0.01u
1.2V
16V IC8240 V9 VDDQ
L8271
0.01u
G1C6R8MA0078 C8597
1.2V IC8240 AB2 VDDQ
10V
L8286 IC8240 AB6 VDDQ
C8415 0.1u
J0JGC0000036 4V
C8598
L8287 68u R8813 C8164
10 16V
16V IC8240 P1 AVDD
J0JGC0000036 0.01u
0.01u
IC8240 U5 AVDD
C8658
16V IC8240 AB14 AVDD
0.022u R8779 C8612
0 10V
0.1u
C8624 IC8240 P2 AVSS
C8613
C8375 16V
6.3V
10V 0.022u IC8240 T5 AVSS
0.1u 1u
IC8240 AA14 AVSS
R8733 C8532
1.5k 50V
R8727
1800p IC8240 AA22 AAVDD
11k
L8266
J0JHC0000045
C8614
IC8240 AB21 AAVSS
16V
D8221
R8731 0.01u
MAZ802400L
11k
IC8240 P21 DAVDD
L8267
J0JHC0000045
C8611
IC8240 P19 DAVSS
10V
0.1u
IC8240 R20 MAVDD
IC8240 R18 MAVSS
IC8240 T20 SVAVDD
IC8240 U20 SVAVDD
C8601
10V 0.1u
IC8240 T18 SVAVSS
TP8213 C8602
16V 0.01u
IC8240 T19 SVAVSS
C8603
16V 0.01u
C8662
C8660 L8289 IC8240 V19 MVAVDD
10V 50V
J0JHC0000045 IC8240 V20 MVAVDD
0.1u 1000p
C8604
16V 0.01u
2.5V_2
IC8240 U18 MVAVSS
L8288 C8605
J0JHC0000045 10V 0.1u
IC8240 U19 MVAVSS
C8606
16V 0.01u
C8661 C8663
50V
10V
0.1u 1000p
L8268
J0JHC0000045 C8573
6.3V
10u
R8777
2.5V_1 0
C8567
C8584
4V
10V R8737
68u
0.1u 0
+2.5V AB
C8568
6.3V
10u
+3.3V
+1.2V
TH-37/42/50PX50U
DT-Board (5 of 5) Schematic Diagram
43 44
GND A1 IC8240
GND E6 IC8240
GND E7 IC8240
GND E8 IC8240
GND E9 IC8240
GND E15 IC8240
GND E16 IC8240
GND E17 IC8240
GND E18 IC8240
GND F6 IC8240
GND F18 IC8240
GND G18 IC8240
GND J9 IC8240
GND J10 IC8240
GND J11 IC8240
GND J12 IC8240
GND J13 IC8240
GND J14 IC8240
GND K9 IC8240
GND K10 IC8240
GND K11 IC8240
GND K12 IC8240
GND K13 IC8240
GND K14 IC8240
GND L9 IC8240
GND L10 IC8240
GND L11 IC8240
GND L12 IC8240
GND L13 IC8240
GND L14 IC8240
GND M9 IC8240
GND M10 IC8240
GND M11 IC8240
GND M12 IC8240
GND M13 IC8240
GND M14 IC8240
GND N9 IC8240
GND N10 IC8240
GND N11 IC8240
GND N12 IC8240
GND N13 IC8240
GND N14 IC8240
GND P9 IC8240
GND P10 IC8240
GND P11 IC8240
GND P12 IC8240
GND P13 IC8240
GND P14 IC8240
GND P18 IC8240
GND V2 IC8240
GND V18 IC8240
GND W4 IC8240
GND W19 IC8240
GND Y3 IC8240
GND Y20 IC8240
GND A22 IC8240
GND AA1 IC8240
GND AA2 IC8240
GND AA6 IC8240
GND AA21 IC8240
GND AB1 IC8240
GND AB22 IC8240
45