Panasonic TH-42PHD6A Service Manual page 163

C1-BOARD TNPA2899 (2/2)
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1
Vda75V
2
3
BUFFER
4
1 1OE
2 1A1
AC_D046 AF_BD33 R7158 47
3
2Y4
4 1A2
AC_D054 R7159 47
5 2Y3
AE_BD41
6 1A3
AC_D055 R7160 47
7
2Y2
AE_BD42
8 1A4
AC_D056 R7161 47
9 2Y1
AE_BD43
10 GND
5
6
BUFFER
1
1OE
2
R7174 47 1A1
AB_D035 AG_BD22
3
2Y4
4
1A2
AB_D036 AG_BD23 R7175 47
5
2Y3
6
R7176 47 1A3
AB_D044
7
AF_BD31 2Y2
8
1A4
AB_D045 R7177 47
9
2Y1
AF_BD32
10
GND
BUFFER
1
1OE
2
R7190 47 1A1
AA_D024 AH_BD11
3
2Y4
4
R7191 47 1A2
AA_D025 AH_BD12
5
2Y3
6
1A3
AA_D026 AH_BD13 R7192 47
7
2Y2
8
7
R7193 47 1A4
AA_D034
9
2Y1
AG_BD21
10
GND
8
TH-42PHD6/TH-42PHW6 C1-BOARD (2 of 2) Schematic Diagram
8 9
R7108
75V
20
0
19
C7107
R7106
0.1u
220k
100V 18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
SIDE
C12
TO
C2-BOARD
L7107
ELKE103FA
5V (C22)
1 3
2
R7230
0
5V
C7176
6.3V
VCC 20 10u
^2OE 19
AF_BD36
18
1Y1
R7162 47 C7150
2A4 17
16V 1u
AC_D043
1Y2 16
R7163 47
AE_BD44
2A3 15
B40
14 AC_D051 A40
1Y3
R7164 47
AE_BD45
2A2 13 B39
R7147 A39
AC_D052
1Y4 12 22k
B38
R7165 47
AE_BD46 A38
11
2A1
AC_D053 B37
R7148 A37
100k
B36
A36
B35
A35
B34
A34
B33
A33
B32
A32
C7177 B31
A31
6.3V
20
10u B30
VCC
19 A30
^2OE
AG_BD25 B29
18
C7151 A29
1Y1 R7178
47
17 16V 1u
B28
2A4
AG_BD26
16 AB_D032 A28
1Y2 R7179
15 47 B27
A27
2A3
AB_D033
14
B26
1Y3 R7180
47 AF_BD34 A26
13
2A2
AB_D041 B25
12
A25
1Y4 R7181 AI_CLKR
AF_BD35
11 47
B24
2A1
AB_D042 A24
AI_NCLKR
B23
A23
AI_PCR C7179
100p
50V B22
A22
AI_CER
B21
AC_D056 A21
AC_D055
B20
A20
C7178
AC_D054
6.3V
B19
20
AC_D053 A19
VCC 10u
19
AC_D052 B18
^2OE
AH_BD14
18 A18
AC_D051
1Y1 R7194 47 C7152
B17
17 16V 1u
AC_D046
A17
2A4
AH_BD15 AA_D021
16
1Y2 B16
R7195 AB_D045
47 A16
15
2A3
AH_BD16 AA_D022 AC_D043 AB_D044
14 B15
A15
1Y3 R7196 47
13 AB_D042
B14
2A2
AA_D023 A14
12
1Y4
R7197 AG_BD24 AB_D041
47 B13
11
A13
2A1 AA_D031
AB_D036
B12
AB_D035 A12
AA_D034 B11
A11
AB_D033
B10
AB_D032 A10
AA_D031
B9
A9
AA_D026
B8
AA_D025 A8
AA_D024 B7
A7
AA_D023
B6
AA_D022
A6
AA_D021 B5
A5
B4
A4
B3
A3
B2
A2
B1
A1
SIDE
C11
TO
D-BOARD
(D31)
10 11
Vda75V
Vda75V
Vda75V
Vda75V
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
GND
GND
GND
GND
GND
GND
5V
5V
5V
5V
DRVRST
5V DET
GND
GND
GND
GND
NC
NC
NC
3.3V
GND
NC
SDA2
SCL2
GND
GND
DMLR
DMHR
DSLR
DSHR
GND
GND
GND
GND
HZ
GND
CLKR
GND
GND
NCLKR
PCR
BLKR
CER
GND
CLK4R
CLK3R
D5-6
D5-5
D5-4
D5-3
D5-2
D5-1
GND
GND
D4-6
D4-5
D4-4
D4-3
D4-2
D4-1
GND
GND
D3-6
D3-5
D3-4
D3-3
D3-2
D3-1
GND
GND
D2-6
D2-5
D2-4
D2-3
D2-2
D2-1
GND
GND
D1-6
D1-5
D1-4
D1-3
D1-2
D1-1
GND
SOS
12
TH-42PHD6/TH-42PHW6
C1-BOARD (2 of 2) Schematic Diagram
13 14 15