Dg-Board (5 Of 6) Schematic Diagram - Panasonic TX-32LX1X Service Manual

TX-32LX1X / TX-32LX1M / TX-32LX1A / TX-32LX1T / TC-32LX1H / TC-32LX1DJ / TX-26LX1X / TX-26LX1M / TX-26LX1A / TX-26LX1T / TC-26LX1H

11.17. DG-Board (5 of 6) Schematic Diagram

51
52
53
54
55
56
C4440
SDRAM A
16V
0.1u
L4054
C4501
J0JHC0000078
6.3V
2.2u
+
C4441
4V
220u
C4499
50V
IC4022
1000p
C3ABPJ000065
C4432
50V
0.01u 3.3
1
VDD
1.1
2
R4533 DQ0
EXB2HV680JV 3.3
3
C4433 VDDQ
DQA0 1.5
50V 4
DQ1
0.01u
DQA1 1.3
5
DQ2
DQA2 C4434 0
6
50V VSSQ
DQA3 0.01u 0.9
7
DQ3
DQA4 1.4 8
DQ4
DQA5 3.3
9
VDDQ
DQA6 0 10
DQ5
DQA7 1.1
11
DQ6
0
12 VSSQ
0.8
13
DQ7
0
14 NC
3.3
15
VDD
C4435
R4532 0
50V 16 DQM0
WEA 68 3.1
0.01u 17
WE
3.1
18
R4534 CAS
3.0
19
EXB2HV680JV RAS
CASA 0
20
CS
RASA 0
R4537 21
NC
0
BAA0 1.8
22
BA0
BAA1 1.8
23
BA1
AA10 2.6
24
A10
AA0 0.3
25
A0
AA1 0.3
26
A1
AA2 0.3
27
A2
C4436 0
28
50V DQM2
3.3
0.01u 29
VDD
0
30
NC
R4535 1.1 31
DQ16
R4536 0
0
EXB2HV680JV 32
C4437 VSSQ
DQA16 50V 1.5 33
DQ17
DQA17 0.01u 1.4
34
DQ18
DQA18 3.3
35 VDDQ
DQA19 0.9
36
DQ19
DQA20 1.3
37 DQ20
DQA21 0
38
C4438 VSSQ
DQA22 50V 1.3
39 DQ21
DQA23 0.01u 1.1
40
DQ22
3.3
41
VDDQ
C4439 0.9
42
DQ23
50V
3.3
0.01u 43
VDD
C4500
50V
1000p
DG-BOARD (5/6)
TXNDG10KSN(TC-32LX1H,TX-32LX1A/M/T/X)
TXNDG1KYNJ(TC-32LX1DJ)
TXNDG10KZN(TC-26LX1H,TX-26LX1A/M/T/X)
57
58
59
60
61
62
TC-26/32LX1H,TC-32LX1DJ
TX-26/32LX1A/M/T/X
DG-Board (5 of 6) Schematic Diagram
37 38
SDRAM B
C4502
50V
1000p
IC4023
C3ABPJ000065
64Mbit SDRAM
C4447
50V
3.3
0.01u 1 86
VDD VSS
1.5
2 DQ0 DQ15 85
0 R4548
86 3.3
VSS EXB2HV680JV 3 84
1.0 C4448 VDDQ VSSQ
85
DQ15 DQB0 50V 1.6
R4545 4 DQ1 DQ14 83
0 0.01u
84 EXB2HV680JV DQB1 1.3
VSSQ C4443 5 82
1.2 DQ2 DQ13
83 50V DQA15 C4449
DQ14 DQB2 0
50V 6 81
1.4 0.01u DQA14 VSSQ VDDQ
82 DQB3 0.01u 0.4
DQ13 7 80
3.3 DQ3 DQ12
81 DQA13
VDDQ DQB4 0.5
8 79
0.9 DQA12 DQ4 DQ11
80 DQB5 3.3
DQ12 9 78
0.9 VDDQ VSSQ
79 C4544 DQA11
DQ11 DQB6 0.6
10 77
0 6.3V DQ5 DQ10
78 DQA10 DQB7 0.4
VSSQ 1u 11 76
DQ6 DQ9
77 1.4 DQA9
DQ10 0
12 75
1.6 VSSQ VDDQ
76 DQA8 0.8
DQ9 C4450 13 74
C4444 DQ7 DQ8
3.3 50V
VDDQ 75 50V 0
0.01u 14 73
1.2 0.01u NC NC
74 3.3
DQ8 15 72
VDD VSS
0
NC 73 0
R4547 16 71
0 DQM0 DQM1
72 68
VSS WEB 3.1 17 70
C4543 WE NC
0
DQM1 71 6.3V 3.1
18 69
0 1u R4549 CAS NC
70
NC R4544 EXB2HV680JV 3.1 19 68
RAS CLK
0
69 EXB2HV680JV CASB 0
NC 20 67
1.1 SDCLKOA CS CKE
68
CLK RASB R4552 0 21 66
NC A9
1.9 SDCKEA 0
67 BAB0 2.7
CKE 22 65
1.1 AA9 BA0 A8
66
A9 BAB1 1.8
23 BA1 A7 64
1.4 AA8
65 AB10 2.9
A8 24 63
1.4 AA7 A10 A6
64
A7 AB0 0.3
25 A0 A5 62
1.6 AA6
63 AB1 0.3
A6 26 61
1.6 AA5 A1 A4
62
A5 AB2 C4451 0.3
27 A2 A3 60
1.6 AA4
61 50V 0
A4 0.01u 28 59
1.8 AA3 DQM2 DQM3
60
A3 R4550 3.3
29 58
0 0 VDD VSS
59 0
DQM3 30 57
0 NC NC
58
VSS C4445 R4543 1.1
31 56
0 50V 0 R4551 DQ16 DQ31
57 0
NC EXB2HV680JV 32 55
1.0 0.01u C4452 VSSQ VDDQ
56
DQ31 DQB16 50V 1.5
R4546 33 54
3.3 DQ17 DQ30
55 EXB2HV680JV DQB17 0.01u 1.4
VDDQ 34 53
DQ18 DQ29
54 1.3 DQA31
DQ30 DQB18 3.3
35 52
0.9 C4542 DQA30 VDDQ VSSQ
53 DQB19 1.3
DQ29 6.3V 36 51
DQ19 DQ28
0 1u DQA29
VSSQ 52 DQB20 0.4
37 50
0.2 DQA28 DQ20 DQ27
51 DQB21 0
DQ28 38 49
C4453 VSSQ VDDQ
0.9 DQA27
DQ27 50 DQB22 50V 0.5
39 48
3.3 C4446 DQA26 DQ21 DQ26
49 0.01u
VDDQ 50V DQB23 0.4 40 47
0.01u DQ22 DQ25
1.4 DQA25
DQ26 48 3.3
41 46
0.3 C4541 VDDQ VSSQ
47 DQA24
DQ25 0.6 42 45
6.3V DQ23 DQ24
0
46 3.3
VSSQ 1u 43 44
1.1 VDD VSS
45 C4454
DQ24
50V
0
44
VSS 0.01u
C4503
50V
1000p
AB_LCD_R1
AB_LCD_R2
AB_LCD_R3
AB_LCD_R4
AB_LCD_R5
AB_LCD_R6
AB_LCD_R7
AB_LCD_G0
AB_LCD_G1
AB_LCD_G2
AB_LCD_G3
AB_LCD_G4
AB_LCD_G5
AB_LCD_G6
AB_LCD_G7
AB_LCD_B0
AB_LCD_B1
AB_LCD_B2
AB_LCD_B3
AB_LCD_B4
AB_LCD_B5
AB_LCD_B6
AB_LCD_B7
39 40
64Mbit SDRAM
0
0.5
R4567
0
EXB2HV680JV
C4456
0.4 50V DQB15
0.3 DQB14
0.01u
3.3 DQB13
0.4 DQB12
0.3 C4545 DQB11
0 6.3V DQB10
1u
1.4 DQB9
1.5 DQB8
C4457
50V
3.3
0.01u
1.5
0 C4546
6.3V
0 1u
0
0
0 R4566
EXB2HV680JV
1.5 SDCLKOB
1.0 SDCKEB
MAIN3.3V
1.3 AB9
1.5 AB8 C4536
16V
1.1 AB7 0.1u
1.5 AB6
1.6 AB5 C4537
16V
1.6 AB4
0.1u
1.8 AB3
0
C4538
16V
0
R4565 0.1u
0 0
0.5
C4539
R4568
3.3 C4458 50V
EXB2HV680JV
50V 1000p
0.4 0.01u DQB31
0.5 C4547 DQB30
C4540
6.3V
0 DQB29 50V
1u
1000p
0.4 DQB28
1.2 DQB27
3.3 C4459 DQB26
50V C4533
1.4 0.01u DQB25 16V
0.1u
1.5
DQB24
0 C4548
6.3V C4534
1.5 1u 16V
0.1u
0
C4535
16V
0.1u
MAIN3.3V
AB_LCD_R2
L4047 R4569
J0JHC0000078 0 3.2
AB_LCD_R3
1
RS
AB_LCD_R4
AB_LCD_R1
0.9
C4460 C4461 C4463 2
AB_LCD_R5 TD1
4V 16V
50V
AB_LCD_R0 100u 0.1u AB_LCD_R7 1.6
0.01u 3
TA5
AB_LCD_R1
AB_LCD_G2 1.2
AB_LCD_R2 4 TA6
0
AB_LCD_R3 C4466
5
50V GND
AB_LCD_R4
0.01u
AB_LCD_G3 1.1
6
AB_LCD_R5 TB0
AB_LCD_R6 AB_LCD_G4 0.7
7
TB1
AB_LCD_R7
AB_LCD_G0 0.9
AB_LCD_R6 8
TD2
AB_LCD_R7 3.3
9
VCC
AB_LCD_R0
AB_LCD_G1 1.0
10
AB_LCD_R1 TD3
C4467
AB_LCD_G2 AB_LCD_G5 0.1
50V 11
TB2
AB_LCD_G3 0.01u
AB_LCD_G6 1.2
AB_LCD_G4 12
TB3
AB_LCD_G5 0
13
GND
AB_LCD_G0
AB_LCD_G7 1.6
14
AB_LCD_G1 TB4
AB_LCD_G2 AB_LCD_B2 0.6
15 TB5
AB_LCD_G3
AB_LCD_B0
0.7
16
AB_LCD_G4 TD4
R4571
AB_LCD_G5 0 0
17
R/F
AB_LCD_G6
AB_LCD_B1 0.6
18
AB_LCD_G7 TD5
AB_LCD_B3 0.6
AB_LCD_G6
19
TB6
AB_LCD_G7
AB_LCD_B4 0.9
20
AB_LCD_G0 TC0
AB_LCD_G1 0
21
GND
AB_LCD_B2
AB_LCD_B5 0.6
AB_LCD_B3 22 TC1
AB_LCD_B6
AB_LCD_B4 1.2
23
TC2
AB_LCD_B5
AB_LCD_B7 1.5
24
AB_LCD_B0 TC3
AB_LCD_B1 0
R4570 25
TD6
0
AB_LCD_B2
3.3
AB_LCD_B3 26
VCC
AB_LCD_B4 3.1
C4468 27
TC4
AB_LCD_B5 50V
3.2
0.01u 28
AB_LCD_B6 TC5
AB_LCD_B7
AB_LCD_B6
AB_LCD_B7
IC4024
AB_LCD_B0
C0JBCZ000512
AB_LCD_B1
LVDS
41 42
60
TO LCD PANEL
DG5
K1MN30B00049
1.1 INV_VCC TP4092
AB_LCD_R6 L4052
TA4 56
J0JHC0000078
5.2
0.2 AB_LCD_R5 IVV
TA3 55 1
5.2
0.9 AB_LCD_R4 C4480 IVV
54
TA2 50V 2
5.2
0.01u C4481 C4482
0
50V 16V IVV
GND 53 3
0.01u
47u 5.2
1.2
52 AB_LCD_R3 IVV
4
TA1
5.2
0.9 AB_LCD_R2 IVV
51
TA0 5
TP4096 0
FL4022
0.8 AB_LCD_R0 GND
50
TD0 J0JBD0000043 6
TP4097
0
0 R4832
49 GND
0 7
LVDS_GND 4
0
48 1.2 GND
3 8
TA-
5.2
2
1.1 (IVV)
47
TA+ 9
1 5.2
1.3
46 (IVV)
TB- 10
0
1.1
45 GND
11
TB+
0
3.3 C4474 FL4023 GND
44 12
LVDS_VCC J0JBD0000043
50V TP4084 1.2
0 0.01u Rx+3
43
LVDS_GND TP4088 13
4
1.3
1.2
42 Rx-3
TC- 3 14
0
2
41 1.2 GND
15
TC+ TP4085
1 1.2
1.1 RxCLK+
40
TCLK- 16
TP4089 1.1
1.2
39 4 RxCLK-
TCLK+ 17
0
1.3 3
38 GND
18
TD- TP4086
2 1.2
1.2 Rx+2
37 1 19
TD+
TP4090 1.1
0 C4475 FL4024 Rx-2
36
LVDS_GND J0JBD0000043 20
50V 0
0 0.1u
35 INV_VCC GND
PLL_GND 21
TP4087
1.1
34 3.3 Rx+1
22
PLL_VCC R4588 TP4091
1.3
C4550
0 33k Rx-1
33 16V
PLL_GND 23
0
0.1u R4589
3.2 TP4082
32 GND
/PDWN 56k 24
1.0
1.6
31 Rx+0
25
CLK_IN
1.2
2.4 Rx-0
30 26
TC6
TP4083 TP4093 0
0 GND
29
GND 27
R4593 100 TP4094
2.2
B/L ON/OFF
28
TP4098
R4594 100 3.4
Analog dimming
29
TP4095
R4595 100 5.0
PWM dimming
30
R4596
0
TC-26/32LX1H,TC-32LX1DJ
TX-26/32LX1A/M/T/X
DG-Board (5 of 6) Schematic Diagram
43 44
71
72
73
74
75
76
77
78
45