Dg-Board (1 Of 5) Schematic Diagram (For 20Inch Model) - Panasonic TX-17LA1Q Service Manual

11.14. DG-Board (1 of 5) Schematic Diagram (For 20inch model)

DG-BOARD TXNDG10KEK (1/5)
!
(FOR 20INCH MODEL)
A
JK1201
B
K2HC103E0023
R
HEADPHONE
L
GND 1 0
2
HP_R 0
3
S_GND 0
4
HP_L 0.8
5
GND 0
C
G 6 2.7
7
GND 0
8
B 0.1
9
GND 0
10 2.7
PR/R
11
GND 0
12
FB 0.2
13
GND 0
14
YV 4.3
GND 15 0.1
16
0
C/PB
17
GND 0
18
9V 9.0
19
9V 9.0
GND 20 0.1
21
SCL1 4.3
22
SDA1 3.7
D
23
GND 0
24
STB_2.5V 2.6
STB_2.5V 25 0.1
26
GND 0.1
27
STB_3.3V 3.3
28
STB_3.3V 3.3
GND 29 0.1
30
STB_5V 4.9
31
5V 4.9
32
5V 4.9
33
5V 4.9
5V 34 4.9
35
GND 0
36
1.5V 1.5
37
1.5V 1.5
38
GND 0
E
MAINPOW 39 0.1
40
MUTE 0
41
RESQ 2.6
42
AFC 0.1
43
KEY 2.5
44
REMOTE 2.7
45
LED_R 3.3
46
PIXELPOW 4.8
47
INV_ON 3.3
INV_DET 48 2.4
49
GND 0
50
INV_PWM 2.1
TO
TOP
A-BOARD
(A6)
DG9001
F
TC-20LA1H , TX-20LA1M/Q/T/X/Z
DG-Board (1 of 5) Schematic Diagram
1
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1
3
L1202
4
120u
2
5
C1202
C1201
50V
50V
0.1u 0.1u
T
R1200
0
TP9001
TP9002
TP9003
L1201
TP9004
120u
TP9006
TP9007
DL9003
TP9008 J0HABB000004
1
2
TP9009
TP9005
DL9005
J0HABB000004
TP9010
1 3
2 4
DL9006
J0HABB000004
TP9011
1 3
2 4
L1050
TP9012
G1C6R8MA0061
C9001
C9010
16V
16V DL1050
0.1u
0.1u J0HABB000003
1 3
TP9013
2 4
DL1051
TP9014 J0HABB000003
1 3
2 4
DL1070
ELKE103FA
TP9015
3 1
C9007
DL1071
2
ELKE103FA
0.1u
16V
3
C9166
TP9017
16V 0.1u
3.3V
DL1074
TP9019 ELKE103FA
3 1
C9147
C9168 2
16V
16V
0.1u
0.1u DL1075 ELKE103FA
3 1
TP9020 C9199 2
DL1076
ELKE103FA
16V 0.1u
3
C9004
2
DL1077 ELKE103FA 16V 0.1u
TP9022
3 1
C6008
C9170 2
C9149
47u
16V
16V
6.3V
0.1u
0.1u
TP9023
TP9024
TP9025
TP9026
TP9027
TP9028
TP9029
TP9030
TP9031
TP9032
TP9033
TP9034
2
Q9029
B1DHDC000021
2.5
2.5
2.5
3
4
AI_PR
AI_YV
AI_PB
C9219
16V
0.1u
1
2 C9221
DL1072
16V
ELKE103FA
0.1u
3 1
DL1073
C9167
2
ELKE103FA
16V 0.1u
3 1
C9063 2
16V 0.1u
C9211
16V
0.1u
1
TP9035
JS1052
JS1053
JS1054
JS1055
JS1056
JS1057
JS1058
JS1059
AA_PIXELPOW
JS1060
JS1061
JS1062
3
Q9031
B1DHDC000021
2.5 3.3 3.3
2.5 3.3 3.3
0 3.3 0
R9161 R9164
22k 10k
R9162 R9165
1k 10k
0 0
3.1 3.1
Q9030
0 0
Q9032
UNR521100L
UNR521100L
AA_MAINPOW
AA_SCL_1
AA_SDA_1
DG9002
TP9036
1
VDD 4.9
AA_QLINK
2
RESET 4.9
TP9037
3
GND 0
AA_MAINPOW
TP9038
4
FCLK 0.4
TP9039
AA_MUTE
5
FIN 4.5
TP9040
FOUT 6 4.9
AA_RESQ
TP9041
7
MDO 4.9
TP9042
8
MD2 0.1
AA_AFC
TP9043
9
IRQ 5.0
TP9044
AA_KEY
10
SCL_0/1/2 0.1
TP9045
11 0.1
SDA_0/1/2
AA_REMOTE
TP9016
12
0.1
SCL_A
TP9018
13
0.1
SDA_A
AA_LED_R
AA_LIGHTON
AA_INVDET
AA_PWM
D9007
MAZ80560ML
C9056
16V
0.1u
4
JS1063
AA_LCD_RESET
JS1064
AA_LCD_FCLK
JS1065
AA_LCD_FIN
JS1066
AA_LCD_FOUT
JS1067
AA_LCD_MD0
JS1068
AA_LCD_MD2
JS1069
AA_BUSREQ
4.8
B10 GND
13 1
4.3
B9 A10
14 1
0
B8 A9
15 1
2.4
B7 A8
16 9
2.4
B6 A7
17 8
0
B5 A6
18 7
2.4
B4 A5
19 6
2.4
B3 A4
20 5
2.4
B2 A3
21 4
0
B1 A2
22 3
5.0
OE A1
23 2
5.0
Vcc NC
24 1
5
52