Panasonic TX-23LX50A, Руководство по обслуживанию

Страница: 27 / 38

11.5. A-Board (1 of 3) Schematic Diagram
++
+
+
+
R
V
L
Y
V
R
V
PR
L
PB
R
Y
C
L
+
+
+
+
+
+
+
AC_AV2_V
AC_AV2_PB
AD_656.4
AB_SCL2(3.3V)
A
C_A
V1_C
AB_SDA2(3.3V)
AB_HS_VSP
AD_656.0
A
C_A
V1_Y
AD_656_CLK
AD_656.1 AD_656.2
AB_VS_VSP
AD_656.3
AD_656.5
AD_656.7
AD_CLKF
A
C_TV_V
AD_656.6
A
C_A
V2_V
A
C_A
V1_V
A
C_A
V2_Y
AB_RST3.3
AB_HS_DPS_OUT AB_VS_DPS_OUT
AL_DPS_3.3ANA
AC_AV1_V
AC_AV2_PR
AD_CLK20
A
C_A
V2_PB
AB_TXT_CVBS
AG_AV2_L
AG_AV2_R
A
C_A
V2_PR
AG_SW2
AG_SW1
AB_SCL2(5.0V)
AB_AFC
AG_AV1_R
AG_AV1_L
AC_AV1_Y
AC_AV1_C
AC_AV2_Y
AB_SDET
AC_VOUT
AG_LOUT
AG_ROUT
AB_YDET
AB_HS_DPS_IN AB_VS_DPS_IN AB_VS_OSD AB_HS_OSD
AL_DPS_1.8ANA
AB_SDA2(5.0V)
AC_TV_V
AB_VS_VSP
AB_HS_VSP
AB_PWM
AB_INV_ADIM
AD_AI_OFF
AD_DAC_OUT
AL_DPS_3.3DIG
AL_DPS_1.8DIG
AD_DAC_OUT
AC_VOUT
Q1502
2SA207700L
3.3V
C1511
4V
100u
R1506
0
C1500
6.3V
1u
5.0V
C1518
4V
100u
X1500
H0J202500011
AR202505A
R1529
68
C1790
16V
0.1u
Q1718
UNR221100L
R1226
75
C1214
16V
0.1u
R1735
1k
R1738
330
D1221
MAZ81400ML
R1235
75
C1240
0.33u
16V
C1513
4V
100u
3.3V_A
R1245
100
C1559
50V
100p
C1231
560p
50V
1.8V_D
C1223
560p
50V
R1229
75
R1248
100
TP2213
3.3V_D
R1753
0
C1538
6.3V
1u
1.8V_D
R1554
0
R107
1k
R1215
180k
R1778
0
Q1711
2SA207700L
C1766
50V
100p
R1772
330
1.8V_D
R1247
100
C1501
6.3V 1u
C1512
4V
100u
C101
1u
16V
R1729
5.36k
R1737
1k
L1501
G1C6R8MA0061
C1242
560p
50V
3.3V_D
R1502 82
C1215
16V
0.1u
R1518
82
C1720
4V
47u
R1741
0
C1221
16V
0.1u
C1548
47u
6.3V
Q1714
UNR221100L
R1513
220
IC1500
C1AB00002128
1
VDDD
A
CY
2
AY
O
U
T
3
VSSD
A
CY
4
VSSD2
5
VDDD2
6
SDA
7
TMS
8
656VIN/BLANK
9
656CLK
10
656IO7
11
VSSP2
12
VDDP2
13
SCL
14
V
15
656IO6
16
656IO5
17
HOUT
18
H50
19
ADR/TDI
20
V50
21
656IO4
22
656IO3
23
VOUT
24
RESET
25
VDDP3
26
VSSP3
27
CLK
OUT
28
VDDD3
29
VSSD3
30
656IO2
31
656IO1
32
656IO0
33
VSSD4
34
VDDD4
35
VDD
AFBL
36
VSSAFBL
37
FBL1
38
FBL2
39
RIN1
40
GIN1
41
BIN1
42
VDD
ARGB
43
VSSARGB
44
VDD33RGB
45
VSS33RGB
46
RIN2
47
GIN2
48
BIN2
49
VSSD5
50
VDDAC1
51
VSSAC1
52
CVBS1
53
CVBS2
54
CVBS3
55
CVBS4
56
CVBS5
57
CVBS6
58
CVBS7
59
VDD33C
60
VSS33C
61
CVBSO3
62
CVBSO2
63
CVBSO1
64
VDD
A
C2
65
VSSA
C2
66
VDDD1
67
VSSD1
68
VDD
APLL
69
XOUT
70
XIN
71
TCLK
72
VDDP1
73
VSSP1
74
656HIN/CLKF20
75
VDDD
A
CV
76
A
V
OUT
77
VSSD
A
CV
78
VDDDACU
79
AUOUT
80
VSSDACU
R1747
330
C1509
50V
0.01u
Q1705
2SA207700L
L1702
G1C100K00020
JK001
K1U926A00003
V
L
R
G
Y-SW
Y
PB
PR
G
V
L
R-SW
R
G
C
Y
G
Y-G
C-G
G
V
L
R-SW
R
G
C1527
100u
6.3V
Q1515
2SA207700L
R1755
1k
C1535
6.3V 1u
C104
16V
0.1u
1.8V_D
C1224
0.1u
16V
C1225
16V
0.1u
R1777
1k
R1726
0
R1553
4.7k
Q1707
UNR221100L
R1521 82
C1239
0.33u
16V
3.3V_D
R1510
100
R1774
330
C1551
50V
0.01u
R1501
82
C1503
6.3V
1u
C1520
16V
0.1u
1.8V_A
C1507
50V
12p
Q1501
2SC584500L
R1728
2.61k
R1511
1.5k
R1723
0
3.3V_A
R1246
100
TU100
ENG39A02GF
NC
1
NC
2
BM
3
NC
4
SW1
5
SW2
6
BT
7
RF_AGC
8
NC
9
SCL
10
SDA
11
AFT
12
AUDIO_OUT
13
SIF_OUT
14
BTL
15
IF_OUT
16
VIDEO_OUT
17
R1515
220
C1709
50V
0.1u
R1740
0
R1221
75
C1555
16V
0.1u
C105
0.1u
16V
C1529
6.3V
1u
C1536
6.3V
1u
R1779
10k
C1523
4V
100u
C1558
50V
100p
R1732
0
C1701
4V
47u
R1722
0
R1504
0
R1516
82
L101
ELJPA220KF
R1241
75
R1242
180k
1.8V
TP865
C1547
16V
0.1u
Q1716
2SA207700L
R1555
0
C1237
0.33u
16V
L1703
G1C100K00020
R1520
82
C1789
16V
0.1u
R1227
75
C1504
16V
0.1u
Q1500
2SC584500L
C1216
16V
0.1u
R1551
470
5.0V
C1531
6.3V
1u
5.0V
L1701
G1C100K00020
R1746
0
C1506
6.3V
1u
3.3V
R1500
330
C1533
6.3V
1u
C1556
50V
100p
L100
EXCELDR35V
1.8V
C1526
330p
50V
TP2207
R1514
220
C1708
6.3V
1u
R1216
180k
L1500
G1C100K00020
C1765
50V
100p
R1517
82
C1222
16V
0.1u
1.8V_A
R1552
75
C1550
50V
0.01u
R1240
75
R1733
5.6k
30V
L1503
G1C100K00020
R1512
1.5k
Q1703
UNR221100L
R1230
180k
C1554
50V
0.01u
C1710
16V
47u
C1510
6.3V 1u
Q1717
2SA207700L
Q1503
2SA207700L
C1534
6.3V
1u
R3209
0
C1778
50V
1000p
C1553
50V
0.01u
R1730
1k
C1241
560p
50V
3.3V_A
C1502
16V
0.1u
C1528
6.3V 1u
D1223
MAZ81400ML
C1227
16V
1u
R1524
0
R1782
10k
C1230
560p
50V
C1714
4V
47u L3104
G0C101K00023
L1502
G1C6R8MA0061
Q1715
2SC584500L
PANEL_5V
R1507 82
C1530
6.3V
1u
C1532
6.3V
1u
R1734
0
3.3V
C1508
50V
15p
Q1701
2SC584500L
Q101
2SA207700L
C102
0.1u
50V
C1238
0.33u
16V
R1743
0
R851
0
R1715
10k
R1522 82
R1547
22k
C1519
6.3V
1u
Q1710
2SA207700L
C1505
6.3V
1u
C1537
6.3V
1u
8.0V
R1505
0
C1552
50V
0.01u
R1503
82
50V
100p
C1557
R1739
0
R1718
1k
TP104
D1543
MA2J11100L
R105
220
3.3V
C1229
560p
50V
C3107
6.3V
100u
TNRMSP_5.0V
L1700
G1C100K00020
L103
J0JCC0000241
L104
J0JCC0000241
L1504
J0JCC0000241
L1505
J0JCC0000241
C1793
16V
0.1u
C1785
16V
0.1u
1.8V
R852
0
3.3V_D
C1549
10V
470u
R1702
3k
R1736
5.6k
R1703
2k
R1716
3k
R1719
2k
R1760
3k
R1731
1.2k
Q1513
2SD10300TL
R1548
15k
R1550
100
MONITOR OUT
AV1S
AV1
AV2
AV2-COMPONENT
B
E
9 6 8 7 3
D
4
C
1 2
F
5
A
4
6
7
1
5
3
2
A-BOARD TNPH0629 (1/3)
VIDEO SIGNAL
PROCESSOR
0
1.4
0.5
0
2.9
0
3.3
0.1
1.8
3.3
2.4
0.2
0.2
1.4
0
1.4
0
3.3
0
0
3.3 1.0 0 0.5 0.1 0.6 1.8 0 3.3 1.8 0.8 0 0.7 0 0 0.5 0 0.8 3.3 1.8
0
0
0.4
0.9
1.8
1.0
0.9
3.3
1.8
0
0.7
0
3.3
0
0
1.0
0 0 1.5 1.4 1.4 3.2 1.4 0.7 0.7 0 1.8 3.3 1.8 1.4 0 1.4 0 1.8 0 0
0
0
0
0
1.9
2.6
0
1.8
4.3
1.2
4.3
1.8
5.0
1.8
4.3
1.2
2.3
4.4
5.0
1.4
2.1
5.0
2.4
3.0
0
5.0
1.4
2.0
0
0
1.6
0
0.6
1.2
3.0
0
0
2.1
1.5
2.1
2.0
3.6
3.0
0
0
3.1
1.6
3.1
1.0
1.0
1.6
0
5.3
6.0
0
4.9
0
0
TUNER
TX-23LX50A/M/X
A-Board (1 of 3) Schematic Diagram
TX-23LX50A/M/X
A-Board (1 of 3) Schematic Diagram
TX-23LX50M / TX-23LX50A / TX-23LX50X
27