Panasonic TX-17LA1M Service Manual page 70

DG-BOARD TXNDG10KEK (1/5)
!
(FOR 20INCH MODEL)
A
JK1201
B K2HC103E0023
1
R 3
L1202
4
120u
HEADPHONE
L
2
5
C1201 C1202
50V
50V
0.1u 0.1u
T
R1200
0
GND 1 0
TP9001
HP_R 2 0
TP9002
S_GND 3 0
TP9003
HP_L 4 0.8
L1201
TP9004
120u
GND 5 0
C
TP9006
G 6 2.7
GND 7 0
TP9007
B 8 0.1
GND 9 0
TP9008
10
PR/R 2.7
11
GND 0
TP9009
12
FB 0.2
TP9005
13
GND 0 DL9005
TP9010 J0HABB000004
14
YV 4.3
1
15
GND 0.1 2
TP9011
16
C/PB 0
17
GND 0
L1050
TP9012
G1C6R8MA0061
18
9V 9.0
C9010
19
9V 9.0 16V
0.1u
20
GND 0.1
TP9013
21
SCL1 4.3
DL1051
TP9014 J0HABB000003
22
SDA1 3.7
D
1
23
GND 0 2
TP9015
24
STB_2.5V 2.6
25
STB_2.5V 0.1
26
GND 0.1
TP9017
27 3.3V
STB_3.3V 3.3
28
STB_3.3V 3.3
29
GND 0.1
DL1074
TP9019 ELKE103FA
30
STB_5V 4.9
3 1
C9147
C9168 2
31 16V
5V 4.9 16V
0.1u
0.1u
5V 32 4.9
TP9020
5V 33 4.9
16V
5V 34 4.9
GND 35 0
DL1077 ELKE103FA
TP9022
1.5V 36 1.5
3 1
C9170 2
C9149
1.5V 37 1.5
16V
16V
0.1u
0.1u
GND 38 0
TP9023
E
MAINPOW 39 0.1
TP9024
MUTE 40 0
TP9025
RESQ 41 2.6
TP9026
AFC 42 0.1
TP9027
KEY 43 2.5
TP9028
REMOTE 44 2.7
TP9029
LED_R 45 3.3
TP9030
PIXELPOW 46 4.8
TP9031
INV_ON 47 3.3
TP9032
INV_DET 48 2.4
GND 49 0
TP9033
INV_PWM 50 2.1
TO
TP9034
A-BOARD TOP
(A6)
DG9001
F
TC-20LA1H , TX-20LA1M/Q/T/X/Z
DG-Board (1 of 5) Schematic Diagram
1 2
Q9029
B1DHDC000021
2.5
2.5
2.5
2.5
2.5
0
R9161
22k
Q9030
UNR521100L
AA_MAINPOW
DL9003
J0HABB000004
1 3
2 4
AI_PR
AI_YV
3
4
DL9006
J0HABB000004
AI_PB
1 3
2 4
C9001
16V
DL1050
0.1u
J0HABB000003
AA_SCL_1
1 3
2 4
AA_SDA_1
3
4 C9219
DL1070
16V
ELKE103FA
0.1u
3 1
C9007 DL1071
2
ELKE103FA
0.1u
16V
3 1
C9166 2 DL1072 C9221
16V
ELKE103FA
16V 0.1u 0.1u
3 1
C9167 DL1073
2
ELKE103FA
16V 0.1u
3 1
C9063
2
16V 0.1u
C9211
DL1075 ELKE103FA 16V
0.1u
3 1
C9199 2
DL1076
0.1u ELKE103FA
3 1
C9004 2
16V 0.1u
TP9035
C6008
AA_QLINK
47u
6.3V
JS1052
AA_MAINPOW
JS1053
AA_MUTE
JS1054
AA_RESQ
JS1055
AA_AFC
JS1056
AA_KEY
JS1057
AA_REMOTE
JS1058
AA_LED_R
JS1059
AA_PIXELPOW
JS1060
AA_LIGHTON
JS1061
AA_INVDET
JS1062
AA_PWM
3
Q9031
B1DHDC000021
3.3 3.3
3.3 3.3
3.3 0
R9164
10k
R9162 R9165
1k 10k
0 0
3.1 3.1
0 0
Q9032
UNR521100L
JS1063
AA_LCD_RESET
JS1064
AA_LCD_FCLK
JS1065
AA_LCD_FIN
DG9002
JS1066
AA_LCD_FOUT
TP9036
VDD 1 4.9
RESET 2 4.9 JS1067
AA_LCD_MD0
TP9037
GND 3 0
TP9038
FCLK 4 0.4
TP9039
FIN 5 4.5
JS1068
AA_LCD_MD2
TP9040
FOUT 6 4.9
TP9041
MDO 7 4.9
TP9042
MD2 8 0.1
TP9043 JS1069
AA_BUSREQ
IRQ 9 5.0
TP9044
10 0.1
SCL_0/1/2
TP9045
11 0.1
SDA_0/1/2
TP9016
12 0.1
SCL_A 4.8
B10 GND
TP9018 13 12
13 0.1
SDA_A 4.3
B9 A10
14 11
0
B8 A9
15 10
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
D9007
5.0
MAZ80560ML OE A1
23 2
5.0
Vcc NC
24 1
C9056
16V
0.1u
4 5
IC9008
C0CBABB00029
C9228
AVR 3.3V
1u
G G 3.3V
G G
C9115
C9111
C9124
6.3V
6.3V
1u 6.3V
47u
1u
L9011
4.7u
C9208 C9207
16V 16V
0.1u 0.1u
Q9014
8.9
B1ABCC000004
AI_YV 0
R9108
L9008
R9042 0 G1C2R2K00006 R9115 L9005
220 3.6 33
G1C5R6K00007
R9095
R9053
0 C9030 C9123
470
1%
50V 15p 50V 22p
R9050 C9035
330 50V
15p
R9297
100
Q9015
B1ABCC000004
8.9
AI_PB
4.3
R9043
220 3.7
R9054 R9086 L9016 R9056
270 180
1% G1C100KA0009 120
1%
1%
R9051 C9224
C9033
50V
330 50V
68p
47p
0 R9058
6.8k
4.5
4.6
AA_SCL_0 *Q9016
4.6 R9021 0
B1ABCC000004
AA_SDA_0
0 R9022 0
AI_PR
AA_SCL_1
4.3 R9023 0
*R9044
AA_SDA_1
4.2 R9024 0 220
*R9055 *R9198 *L9024 *R9057
5.4 R9025 AA_SCL_2 270 180 G1C100KA0009
0 120
1%
1%
5.4 R9026 0 AA_SDA_2 *C9034 1%
*C9226
*R9052 50V *R9059
50V
330
0 R9027 0 AA_SCL_A 47p 6.8k
68p
4.9 R9028 0 AA_SDA_A
0
TC-20LA1H , TX-20LA1M/Q/T/X/Z DG-Board (1 of 5) Schematic Diagram
6 7
1
12
C9038
16V
10u
R9066
2.2k
C9041
16V
Q9020
10u
NP
2SB0709A0L
R9062
2.8
270
1%
2.2
C9036 0
R9063
50V
1.2k 1%
22p
R9065
2.2k
NP
4.9
R9299
C9299
4.2 100
16V
10u
Q9019
0
2SB0709A0L
13
C9225
R9060 6.3V 1u
820 Q9017
2SB0709A0L
4.0
C9039
3.4
6.3V
1u
0
1%
*C9227
*R9061
6.3V
820 1u
*C9040
14
*Q9018 1u
2SB0709A0L 6.3V
1%
15
16
8 9