Panasonic TX-32LXD500 Service Manual page 146

91
92
MAIN3.3V P5V
R4549 R4553
10k 1k
5.1 INV_PWM1
0
0
Q4052
93
0
0 UNR521100L
Q4050
UNR521100L
94
P5V
JS4048
C4473
C4472
16V
16V
MAIN3.3V R4554 0.1u
47u
1.8k
1% R4556
R4550 1k 1%
CURRENT
R4548 1k
C4474
0 R4557
6.3V
5.6k
22u
D4008 1%
MA3X152K0L
Q4049 Q4053
95
UNR521100L
UNR221500L
DG-BOARD (7/7)
TXNDG10LPM(TX-26LXD500)
TXNDG10LQM(TX-26LX500F)
TXNDG10LRM(TX-26LX500P)
TXNDG10LLM(TX-32LXD500)
TXNDG10LMM(TX-32LX500F)
TXNDG10LNM(TX-26LX500P)
96
TX-26/32LXD500 TX-26/32LX500F/P DG-Board (7 of 7) Schematic Diagram
55 56
MAIN3.3V
L4073 R4559
J0JHC0000078 0
3.3 1.2
1 RS 56
C4476 TA4
C4488
50V C4478 1.7 1.3
AC_LCD_R1 2 TD1 55
0.01u 16V 50V
TA3
47u 0.01u
AC_LCD_R7
1.1 3 TA5 54 1.7
TA2
AC_LCD_G2
1.3 4 TA6 53 0
GND
C4489
0 5 GND 52 1.9
50V
TA1
0.01u
AC_LCD_G3 0.7 6 TB0 51 1.9
TA0
AC_LCD_G4 1.5 50 1.9
7 TB1
TD0
AC_LCD_G0 1.8 49 0
8 TD2
LVDS_GND
3.3 48 1.2
9 VCC
TA-
AC_LCD_G1 1.1 47 1.1
10 TD3
TA+
AC_LCD_G5
1.2 11 TB2 46 1.2
TB-
AC_LCD_G6
1.7 12 TB3 45 1.1
TB+
C4490
0 13 GND 44 3.3
50V
LVDS_VCC
0.01u 50V
AC_LCD_G7 0.9 14 TB4 43 0
LVDS_GND
AC_LCD_B2 0.8 42 1.2
15 TB5
TC-
AC_LCD_B0 0.9 41 1.1
16 TD4
TC+
R4561
3.3 40 1.1
17 R/F
0 TCLK-
AC_LCD_B1 1.4 39 1.2
18 TD5
TCLK+
AC_LCD_B3
0.8 19 TB6 38 1.2
TD-
AC_LCD_B4
1.3 20 TC0 37 1.1
TD+
C4491
0 21 GND 36 0
50V LVDS_GND
0.01u
AC_LCD_B5 1.6 35 0
22 TC1
PLL_GND
AC_LCD_B6 1.2 34 3.3
23 TC2
PLL_VCC
AC_LCD_B7 1.6 33 0
24 TC3
PLL_GND
R4560 0 32 3.2
25 TD6
/PDWN
0
3.3 26 VCC 31 1.4
CLK_IN
0 27 TC4 30 2.0
TC6
0 28 TC5 29 0
GND
57 58
TO
LCD PANEL
AC_LCD_R6 PANEL3.3V 0 DG7
*R4741
0
AC_LCD_R5 L4075 5.0
P5V
TP4075
J0JHC0000078 31
AC_LCD_R4 5.0
30
5.0
29
AC_LCD_R3 5.0
28
AC_LCD_R2 5.0
27
FL4021 TP4076
AC_LCD_R0 0
J0JBD0000043
26
0
4 25
0
3
24
2
0
1 23
R4575
0
FL4022
22
0
J0JBD0000043 0
21
C4503 0
4
20
0.01u 3 TP4173
1.2
2 19
TP4174
1.1
1
18
0
17
FL4020
TP4175
1.2
J0JBD0000043
16
TP4176
1.1
4
15
3 0
14
2
TP4177
1.2
1
13
C4504 TP4178
1.1
16V
P5V
12
0.1u
0
11
TP4179
1.2
C4507
R4568
6.3V 10
33k TP4180
1u 1.1
R4569 9
C4506
0
6.3V 56k
8
0.47u TP4181
1.2
7
TP4182
1.1
6
PANEL3.3V
0
5
3.1
4
R4567
R4740
R4742 0 0
0
0
3
R4743
0 0
2
0
ZA4015
ZA4005
TESA169
TESA169
ZA4013
ZA4006
TESA169
TESA169
ZA4020
ZA4007
TESA169
TESA169
ZA4018
ZA4008
TESA169
TESA169
ZA4019
ZA4009
TESA169
TESA169
ZA4014
ZA4010
TESA169
TESA169
ZA4011
TESA169
ZA4016 ZA4012
TESA169 TESA169
59 60
MAIN3.3V
JTAG
R4704 R4706
R4703
22k 22k
TP4081 820
JTAG_TRST
TMS
1%
JTAG_TMS TP4078
TCK
PANEL_5V(R/L) TP4079
JTAG_TCK
PANEL_5V TP4080
JTAG_TDI Main3.3V->PANEL3.3V
TDI
PANEL_5V
TP4077
TDO JTAG_TDO
Q4076
PANEL_5V
MAIN3.3V PANEL3.3V
from XV
2SA207700L
PANEL_5V
GND
R4724
R4723
10k
GND 1k
GND
R4722
1k
NC SUB5V
GND Q4075
R4698
Q4073 UNR521100L
4.7k
R4702
NC
2SC584500L 0
PANEL_SOS/INV_ON
GND
Rx0- R4699 C4697
10k 50V
Rx0+ 100p
GND
Q4074
Rx1-
XN0650100L
R4700
Rx1+ R4701 C1 C2
2.2k 2.2k
B1 B2
GND
R4809 E1 E2 R4810
Rx2-
47k 47k
Rx2+
GND
R4812
Q4080
2.2k
RxCLK-
2SC584500L
RxCLK+ R4811
47k
GND
Rx3-
Rx3+
GND
MAIN2.5V
NC(U/D)
NC(TEST1)
IC4042
C0DBEJG00001
NC(TEST2)
MAIN3.3V
L4092
J0JHC0000078 R4746 R4747
30k
30k
C4526 C4527
16V 1% 1%
16V
10u
0.1u
MAIN2.5V
TP4184
C4524 C4525
6.3V
16V
47u 0.1u
DIVIDED GROUD TABLE
TP4128
TP4127 TP4129 TP4142
digital common
4L PLL1
TP4144
TP4133
TP4132 TP4220
4L PLL2
ADV7403 analog 4PRO DLL0
TP4135 TP4134 TP4146
TP4131
4L DLL
FS analog
4PRO DLL1
TP4215
TP4136
TP4137 TP4140
4L DLL2
4PRO PLL
RGBAD analog
TP4138
TP4212
4L DDR PLL
ADV PLL
TX-26/32LXD500 TX-26/32LX500F/P DG-Board (7 of 7) Schematic Diagram
61 62
0
PANEL5V 23 GND
5.0
P5V
FL4026
TP4083
22 PANEL_5V(12V)
ELKE103FA 5.0
3 1 21 PANEL_5V(12V)
5.0
2
PANEL_5V(12V)
20
LXD500 ONLY
0
GND
19
TP4098 0
A9V
*L4076 GND
18
J0JHC0000078 9.0
17 A9V/(ODU_15V)
*C4543 *C4544
0
16V 50V
16 GND
0.1u 0.01u
0
15 GND
9.0
SUB9V FL4025
TP4084
ELKE103FA 14 SUB9V
9.0
1 3 13 SUB9V
2
0
GND
12
MAIN3.3V
0
FL4024 TP4085
GND
ELKE103FA 11
3.3
1 3 MAIN3.3V
10
C4540 2 3.3
4V
MAIN3.3V
220u 9
3.3
8 MAIN3.3V
0
GND
7
0
6 GND
MAIN9V
0
FL4023
5 GND
ELKE103FA TP4082 9.0
C4529 1 3 MAIN9V
4
2 9.0
16V
47u MAIN9V
3
0
GND
2
0
GND
1
DG4
TO
AP-BOARD
(AP4)
MAIN5V
FL4027
TP4086
ELKE103FA
5.0
MAIN5V
3 1 23
2
5.0
MAIN5V
22
0
GND
21
0
GND
TP4087 20
AS_24V_DET R4664 J0JDC0000054 4.6
24V_DET
19
TP4088
AS_AC_ON R4665 J0JDC0000054 3.2
AC_ON
18
TP4089
AS_SOS 4.0
R4584 J0JDC0000054
SOS
17
TP4090
AS_MAIN_ON 3.2
R4666 J0JDC0000054
MAIN_ON
16
TP4091
AS_SUB_ON J0JDC0000054 3.2
R4667
SUB_ON
15
0
GND
14
TP4092
0
FAN_ON/OFF
13
TP4093
0
FAN_SOS
12
TP4094
AS_PANEL5V_ON R4669 J0JDC0000054 3.2
PANEL_5V_ON
11
TP4095
AS_24V_ON R4670 J0JDC0000054 3.2
24V_ON
10
0
GND
9
STB5V
FL4028 0
GND
8
ELKE103FA
TP4096
5.0
STB5V
3 1 7
C4536
2
6.3V
0 GND
100u 6
0 GND
5
TP4097
5.0
SUB5V FL4029
SUB5V
ELKE103FA 4
5.0
3 1 SUB5V
3
2
5.0
SUB5V
2
0
GND
1
DG5
TO
AP-BOARD
(AP5)
SUFFIX TABLE
TP4100
*JS4056
#32 #26
0
TP4101
*JS4057
AA/AG LXD500
0
TP4103
*JS4059
AC/AJ LX500F
0
TP4105
*JS4056 AE/AL LX500P/T
0
63