Dg-Board (3 Of 11) Schematic Diagram - Panasonic TH-42PA50E Service Manual

14.29. DG-Board (3 of 11) Schematic Diagram

11
12
13
14
15
16
17
18
STB3.3V
L1176
J0JHC0000078
19
20
L1175
J0JHC0000078
C1200 C1205
16V
50V
0.1u 270p
C1201 C1206
16V
50V
0.1u 270p
C1203
16V
0.1u
21
22
23
24
25
TH-37/42PA50E, TH-37/42PE50B
DG-Board (3 of 11) Schematic Diagram
16
AO_A16
AO_A15
1
A15
A16
AO_A14
2
A14
BYTE
AO_A13
3
A13
Vss
AO_A12
4
A12
DQ15/A-1
AO_A11
5
A11
DQ7
AO_A10
6
A10
DQ14
AO_A9
7
A9
DQ6
AO_A8
8
A8
DQ13
AO_A19
9
A19
DQ5
10
NC
DQ12
11
WE
DQ4
12
RESET
Vcc
13
NC
DQ11
14
NC
R1355 DQ3
5.6k
15
RY/BY
DQ10
AO_A18
16
A18
DQ2
AO_A17
17
A17
DQ9
AO_A7
18
A7
DQ1
AO_A6
19
A6
DQ8
C1204
6.3V AO_A5
20
A5
1u DQ0
AO_A4
21
A4
OE
AO_A3
22
A3
Vss
AO_A2
23
A2
CE
AO_A1
24
A1
A0
AO_A0
1
VDD
VSS
C1202 C1207
2
DQ0
4V 16V
DQ15
100u 0.1u
3
VDDQ
VSSQ
4
DQ1
R1365
DQ14
EXB2HV680JV
5
DQ2
AQ_D0
DQ13
AQ_D1
6
VSSQ
VDDQ
AQ_D2
7
DQ3
AQ_D3
DQ12
AQ_D4
8
DQ4
DQ11
AQ_D5
9
VDDQ
AQ_D6
VSSQ
AQ_D7
10
DQ5
DQ10
11
DQ6
DQ9
12
VSSQ
VDDQ
C1208
13
DQ7
50V
DQ8
270p
14
VDD
VSS
AR_LDQM
15
LDQM
NC/RFU
AR_WR
16
WE
UDQM
AO_A15 17
CAS
CLK
AO_A14
18
RAS
CKE
AR_CS
19
CS
NC
AO_A12
20
BA0
A11
AO_A13
21
BA1
A9
AO_A10
22
A10/AP
A8
AO_A0
23
A0
A7
AO_A1
24
A1
A6
AO_A2
25
A2
A5
AO_A3
26
A3
A4
27
VDD
VSS
C1209 C1211
4V 16V
100u 0.1u
17
48
47
46
AQ_D15
45
AQ_D7
44
AQ_D14
43
AQ_D6
42
AQ_D13
41
AQ_D5
40
AQ_D12
39
AQ_D4
38
37
AQ_D11
36
AQ_D3
35
AQ_D10
34
C1216
AQ_D2 16V
33
0.1u
AQ_D9
32
AQ_D1
31
AQ_D8
30
AQ_D0
29
AP_RD
28
27
AP_CSD
26
25
RGB_CVBS
STB3.3V
54
RGB_FB
53
52
R1366
51
EXB2HV680JV
AQ_D15
50
AQ_D14
49
AQ_D13
C1212
AQ_D12
48
50V
270p
AQ_D11
47
AQ_D10
AQ_D9
46
AQ_D8
45
44
43
C1215
C1213
42
50V 16V
0.1u
270p
41
40
AR_UDQM
39
AR_CLK
38
AR_CKE
37
36
AO_A11
35
AO_A9
34
AO_A8
33
AO_A7
32
AO_A6
31
AO_A5
30
AO_A4
29
28
IC4049
C0CBCBF00009
AVR 3.3V
SUB5V
JS4002
ERJ3GEY0R00V
8
VIN
C4070 C4072
16V 6.3V
0.1u 2.2u 7
NC
6
NC
5
CONT
R4009
0
PC-G
Q4010
B1ABCF000138
RGB_CVBS
(EC_G)
R4027
150
R4001
0
MAIN_PR
PR
R4016 R4029
576 1.58k
MAIN_PB/C
PB/C
R4017 R4030
576 1.58k
MAIN_Y/CVBS
Y
R4014
150
JS4090
0
JS4091
0
JS4092
0
18
1
VOUT
C4004
C4001
4V 6.3V
220u
2 2.2u
NC
C4002
16V
3
GND 0.1u
C4006
R4060
50V
43k
470p
4
CN
R4059
27k
R4050 R4053
1k 1k
R4039
422
Q4015
2SB1218ARL
R4047
560
R4051
0
C4023
16V
0.1u
R
C4019
16V
0.68u
C4020
16V
0.039u
Q4011
B1ABCF000138 C4014
16V
0.1u
R4035
3k
R4041
1k
Q4012
B1ABCF000138 C4015
16V
0.1u
R4036
3k
R4043
1k
C4018
R4044 R4046
T
16V
1k 1k
0.1u
Q4006
B1ABCF000138
R4055
0
Q4013
R4031
2SA207700L
422
R4056
R4037 R
560 1k
R4033
C4016
R4045
2.2K
Q4016
50V
2.2K
68p
2SA207700L
19
95