Dg-Board (4 Of 5) Schematic Diagram (For 20Inch Model) - Panasonic TX-17LA1M Service Manual

11.17. DG-Board (4 of 5) Schematic Diagram (For 20inch model)

31
32
33
3.3V
34
35
36
3.3V
C1056
R1107
10V
10k
1u
IC1006
C0JBAB000591
INVERTER
37
38
39
40
DG-BOARD TXNDG10KEK (4/5)
!
(FOR 20INCH MODEL)
41
TC-20LA1H, TX-20LA1M/Q/T/X/Z
DG-Board (4 of 5) Schematic Diagram
28
C1058
16V
0.1u
3.3
1 14 3.3
1A Vcc
2.7 0
2 13
1B 4B
3.3
3 12 3.4
1Y 4A
3.3
4 11 0
2A 4Y
2.7 5 10 3.4
2B 3B
3.3 6 9 3.3
2Y 3A
R1111
5.6k
0 7 8 0.1
GND 3Y
L1009
3.3V
ELJFA4R7KF
C1061
10V
1u
C1062 C1064
16V 50V
270p
0.1u
C1068 C1069
16V 50V
270p
0.1u
C1063
C1065
16V 50V
0.1u 270p
AF_LDQM
AF_WR
AF_CS
29
AO_A16
AO_A15 3.2 2.6
1 48
A15 A16
AO_A14
0.1 3.3
2 47
A14 BYTE
AO_A13
1.0 0
3 46
A13 Vss
AO_A12 AQ_D15
0.4 0
4 45
A12 DQ15/A-1
AO_A11 AQ_D7
0.4 2.4
5 44
A11 DQ7
AO_A10 0.3 3.2 AQ_D14
6 43
A10 DQ14
AO_A9 0.5 2.6 AQ_D6
7 42
A9 DQ6
AO_A8 0.6 2.4 AQ_D13
8 41
A8 DQ13
AO_A19 AQ_D5
0.1 0
9 40
A19 DQ5
AQ_D12
0 2.4
10 39
NC DQ12
AQ_D4
3.3 0
11 38
WE DQ4
3.3 0
12 37
RESET Vcc
AQ_D11
0.1 2.4
13 36
NC DQ11
0.1 0 AQ_D3
14 35
NC DQ3
3.3 2.6 AQ_D10
15 34
RY/BY DQ10
AO_A18 AQ_D2
0.1 2.6
16 33
A18 DQ2
AO_A17 AQ_D9
0.5 0
17 32
A17 DQ9
AO_A7 AQ_D1
1.2 2.6
18 31
A7 DQ1
AO_A6 AQ_D8
2.2 0.8
19 30
A6 DQ8
AO_A5 1.4 0.9 AQ_D0
20 29
A5 DQ0
AO_A4 AP_RD
1.8 0
21 28
A4 OE
AO_A3 1.6 0
22 27
A3 Vss
AO_A2 AP_CSD
1.6 2.7
23 26
A2 CE
AO_A1
0.8 0.7
24 25
A1 A0
AO_A0
C1057
1u
G G
G
G
C1059
C1060
6.3V 10V
100u 1u
0 0
1 54
AQ_D0 AQ_D15
0.9 2.1
2 53
3.3 0.1
3 52
AQ_D1 AQ_D14
0.1 4 51 1.9
AQ_D2 AQ_D13
0.1 5 50 0.2
0.1 6 49 3.3
AQ_D3 AQ_D12
0.1 1.2
7 48
AQ_D4 AQ_D11
1.4 0.2
8 47
0.1 0.2
9 46
AQ_D5 AQ_D10
0.1 1.5
10 45
AQ_D6 AQ_D9
0 11 44 0.3
0 12 43 3.3
AQ_D7 AQ_D8
2.3 13 42 0.8
3.3 0.1
14 41
0 0.1
15 40
AF_UDQM
3.2 0.1
16 39
AO_A15 AF_CLK
0 1.6
17 38
AO_A14
3.0 18 37 3.3
0 19 36 0.1
AO_A12 AO_A11
0 20 35 0.4
AO_A13 AO_A9
0 21 34 0.5
AO_A10 AO_A8
0 22 33 0.5
AO_A0 AO_A7
0.6 0.2
23 32
AO_A1 AO_A6
1.7 1.3
24 31
AO_A2 AO_A5
1.4 25 30 1.2
AO_A3 AO_A4
0.4 26 29 1.2
3.3 27 28 0.1
30
G1C100K00020
C3002
3.3V
16V
0.1u
AC_UD
AC_LR
AC_FRC
C1076
16V
0.1u
3.3V
R6171
0
R6016
330
0
CKE
0.3
R6009 0
330
Q6004
R6069
B1ADCF000003
R6017
330
1.0
0.4
R6070
R6007
0
330
Q6005
B1ADCF000003
R6018
330
1.0
0.4
R6012
0
330
Q6006
B1ADCF000003
FB R6027
31
L3001
5V
C3004
C3003
50V
6.3V
0.01u
100u
AF_BUSY
D3001
MAZ80560ML
R3007
47k
AA_LCD_FCLK
AA_LCD_FOUT
AA_LCD_FIN
D3002
MAZ80560ML
D3003
R3008
MAZ80560ML
47k
5V
IC3001
C3001
R3001
16V
TVRN196
10k
0.1u
0.1 4.9
1 A0 8
VCC
0 2 A1 7 0.3
WP
R3
1
4.9 3 A2 6 4.9
SCL
0
4 VSS 5 4.9
SDA
R3
1
EEPROM
C6026
16V
0.1u
R6072
R6184
0 0 0
*R6191
*R603
100
54.9
1%
1%
R6073 R6185
0 0 0
*R6192 *R603
100 54.9
R6071 R6074 R6186 1
1%
0 0 0
C6035
16V
0.1u
AC_RGB-SDA
AC_RGB-SCL
R6295 R6
3
0
R6190 R6033
0
0 220
32
55