Panasonic TC-42PD1 Service Manual ▷ View online
-25-
Location of Lead Wiring
H7
H17
H17
H77
H3 H11
H6
H4
D20
D21
H26
P9
P4
P23 P24 P17 P8
P7 P5
P6
P1
SS1
SS32
C32
C33
S12
S16
SS33
CLAMPER
P2
H2
B
R
G
B
R
G
B
R
G
R
G
D10
D11
D2
SC20
CLAMPER
SC22
H21
S77 S6
SC21
D6
D4
D3
CLAMPER
CLAMPER
CORE
CLAMPER
7
6
5
4
2
1
15
12
14
13
3
8
9
CORE
CORE
CORE
CORE
CORE
Dimensions of the display unit
1030
444.5
63.5
920.2
53.9
633.5
518
50
210
275
633.5
89
36
REMOTE
TUNER IN
PC IN
AV
SPEAKERS(8
?
)
COMPONENT/RGB IN
P /R
SEPIAL
R
VD
S-VIDEO
VIDEO
IN
OUT
AUTO
AUDIO
60MHz
HD
AUDIO
P /B
Y/G
L
R
L
R
B
L
R
178
15
15
15
15
18
36
129
184
275
234
53.9
To connect the power cord and others, refer to the documentation that comes with the Wide Plasma Display.
Units : mm
!"
-26-
Connector Connection & Signal Name
AC CODE-F BOARD(F1)
F BOARD(F2)-P BOARD(P9)
P BOARD(P15)-P3 BOARD(P15)
P BOARD(P16)-P3 BOARD(P16A)
P BOARD(P18)-P5 BOARD(P18A)
P BOARD(P21)-P7 BOARD(P21A)
P BOARD(P22)-P8 BOARD(P22)
P BOARD
P BOARD(P1)-SS BOARD(SS1)
P BOARD(P2)-SC BOARD(SC22)
P BOARD(P5)-D BOARD(D10)
P BOARD(P7)-D BOARD(D11)
P BOARD(P6)-HG BOARD(H7)
P BOARD(P17)-HG BOARD(H7)
P BOARD(P8)-S1 BOARD(S12)
S1 BOARD(S11)-V1 BOARD
HG BOARD(H26)-S1 BOARD(S16)
HG BOARD(H2)-D BOARD(D2)
HG BOARD(H3)-D BOARD(D3)
HG BOARD(H4)-D BOARD(D4)
HG BOARD(H16)-D BOARD(D6)
HG BOARD(H77)-S2 BOARD(S77)
HG BOARD(H12)-S2 BOARD(S6)
HG BOARD(H11)-H4 BOARD(H21)
HG BOARD(H5)-H2 BOARD(H35)
HG BOARD(H27)-H2 BOARD(H37)
HG BOARD(H6)-H2 BOARD(H36)
HG BOARD(H24)-H2 BOARD(H23)
HG BOARD(H22)-H2 BOARD(H38)
AC
NC
NC
NC
AC
NC
NC
NC
AC
1
2
3
4
5
2
3
4
5
AC
NC
NC
NC
AC
NC
NC
NC
AC
1
2
3
4
5
2
3
4
5
1
2
3
VCC
+15 V
H.GND
L.OUT.A
NC
H.OUT.A
NC
H.OUT.B
NC
L.OUT.B
H.GND(DRV)
I.SENSE
SOS
+15 V
H.GND
L.OUT.A
NC
H.OUT.A
NC
H.OUT.B
NC
L.OUT.B
H.GND(DRV)
I.SENSE
SOS
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
11
12
13
SOS
+15 V
GND
GND
NC
F.B.
NC
VSUS
+15 V
GND
GND
NC
F.B.
NC
VSUS
1
2
3
4
5
6
7
8
2
3
4
5
6
7
8
STOP
VCC
START
NC
GATE
NC
H.GND
H.GND
C.L.M.
F.B.
VCC
START
NC
GATE
NC
H.GND
H.GND
C.L.M.
F.B.
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
START
VCC
BACKUP
GATE
NC
H.GND
I.DET
MLT PLY
PEC DET
F.B.
STOP
VCC
BACKUP
GATE
NC
H.GND
I.DET
MLT PLY
PEC DET
F.B.
STOP
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
11
VE
VSUS
NC
VDA
15 V
GND
VCC
SOS
GND
VSUS
NC
VDA
15 V
GND
VCC
SOS
GND
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
SOS
+15 V
GND
GND
NC
F.B.
NC
VSUS
+15 V
GND
GND
NC
F.B.
NC
VSUS
1
2
3
4
5
6
7
8
2
3
4
5
6
7
8
VE
VSUS
VSUS
NC
GND
GND
GND
GND
VDA 70 V
+15 V
VSUS
VSUS
NC
GND
GND
GND
GND
VDA 70 V
+15 V
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
VSUS
VSUS
NC
GND
GND
GND
+15 V
VSUS
NC
GND
GND
GND
+15 V
1
2
3
4
5
6
7
2
3
4
5
6
7
13.5 V
GND
ABL
GND
5 V
GND
GND
3.3 V
3.3 V
GND
ABL
GND
5 V
GND
GND
3.3 V
3.3 V
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
STB 14 V
GND
RESET
TV ON/OFF
GND
STB 5 V
RUSH TV
FAN SOS
PS SOS
TEMP DET
GND
SLL OFF1
FAN SGNS
GND
RESET
TV ON/OFF
GND
STB 5 V
RUSH TV
FAN SOS
PS SOS
TEMP DET
GND
SLL OFF1
FAN SGNS
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
11
12
13
+15 V
GND
-15 V
MUTE
13.5 V
GND
GND
-15 V
MUTE
13.5 V
GND
1
2
3
4
5
6
2
3
4
5
6
13.5 V
GND
ABL
GND
5 V
GND
GND
3.3 V
3.3 V
GND
GND
ABL
GND
5 V
GND
GND
3.3 V
3.3 V
GND
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
STB PS
GND
ALL OFF1
GND
GND
GND
ALL OFF1
GND
GND
1
2
3
4
5
2
3
4
5
KEYSCAN
GND
GND
GND
GND
GND
GND
GND
GND
1
2
3
4
5
2
3
4
5
GND
KEY
GND
REMOCON
GND
STB 5 V
LED G
LED R
KEY
GND
REMOCON
GND
STB 5 V
LED G
LED R
1
2
3
4
5
6
7
8
2
3
4
5
6
7
8
HD
GND
VD
GND
SUB CONT
NC
GND
VD
GND
SUB CONT
NC
1
2
3
4
5
6
2
3
4
5
6
MUTE
AOUND AI
GND
S2 DET
GND
ALL OFF
TUNER OFF
STB 14 V
AOUND AI
GND
S2 DET
GND
ALL OFF
TUNER OFF
STB 14 V
1
2
3
4
5
6
7
8
2
3
4
5
6
7
8
STB 5 V
IIC CONT
GND
SCL1
SDA1
SCL2
SDA2
GND
TXD
GND
RXD
VTR STS
IIC CONT
GND
SCL1
SDA1
SCL2
SDA2
GND
TXD
GND
RXD
VTR STS
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
11
12
GND
KEY
GND
REMOCON
GND
STB 5 V
LED G
LED R
RESET
CABLE DET
KEY
GND
REMOCON
GND
STB 5 V
LED G
LED R
RESET
CABLE DET
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
SP L
GND
SP R
NC
HP L
GND
HP R
GND
SP R
NC
HP L
GND
HP R
1
2
3
4
5
6
7
2
3
4
5
6
7
STB 5 V
IIC CONT
GND
SDA1
SCL1
SDA2
SCL2
IIC CONT
GND
SDA1
SCL1
SDA2
SCL2
1
2
3
4
5
6
7
2
3
4
5
6
7
SP L
GND
SP R
GND
GND
SP R
GND
1
2
3
4
2
3
4
R
GND
G
GND
B
GND
HD
VD
SCL
SDA
GND
G
GND
B
GND
HD
VD
SCL
SDA
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
STB 5 V
REM 232
REM IN
RS 232C DET
GND
REM 232
REM IN
RS 232C DET
GND
1
2
3
4
5
2
3
4
5
L
GND
R
GND
GND
R
GND
1
2
3
4
2
3
4
12 V
HSYNC
VSYNC
SLP
GND
HOUT
VBLK
CLPOUT
CLPSW
HSYNC
VSYNC
SLP
GND
HOUT
VBLK
CLPOUT
CLPSW
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
STB 5 V
IIC CONT
GND
SCL1
SDA1
SCL2
SDA2
IIC CONT
GND
SCL1
SDA1
SCL2
SDA2
1
2
3
4
5
6
7
2
3
4
5
6
7
HG BOARD(DS)-DS BOARD(DS)
NC
NC
NC
LLC2 27 MHz
GND
VGAR(NC)
GND
VGAG(NC)
GND
VGAB(NC)
VGACLP(NC)
GND
SCL1
SDA1
GND
SCL2
SDA2
HPR(NC)
VPR(NC)
YS RGB(NC)
GND
OSD R(NC)
OSD G(NC)
OSD B(NC)
GND
CORE A3.3 V
CORE D3.3 V
CORE D3.3 V
RGB A5 V
SUB A5 V
SUB A5 V
SUB D5 V
VPC A5 U
DFU A5 V
CORE 5 V
NC
NC
LLC2 27 MHz
GND
VGAR(NC)
GND
VGAG(NC)
GND
VGAB(NC)
VGACLP(NC)
GND
SCL1
SDA1
GND
SCL2
SDA2
HPR(NC)
VPR(NC)
YS RGB(NC)
GND
OSD R(NC)
OSD G(NC)
OSD B(NC)
GND
CORE A3.3 V
CORE D3.3 V
CORE D3.3 V
RGB A5 V
SUB A5 V
SUB A5 V
SUB D5 V
VPC A5 U
DFU A5 V
CORE 5 V
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
GND
GND
R OUT
GND
F OUT
FND
B OUT
GND
VM OUT(NC)
GND
VS100(NC)
GND
HS100(NS)
GND
RESET
GND
SUB CONT
BLK PULSE
EXT R/V
GND
EXT G/Y
GND
EXT B/U
GND
SUB C(NC)
GND
SUB Y/C VBS(NC)
GND
MAIN C
GND
MAIN Y/C VBS
GND
GND
GND
GND
GND
R OUT
GND
F OUT
FND
B OUT
GND
VM OUT(NC)
GND
VS100(NC)
GND
HS100(NS)
GND
RESET
GND
SUB CONT
BLK PULSE
EXT R/V
GND
EXT G/Y
GND
EXT B/U
GND
SUB C(NC)
GND
SUB Y/C VBS(NC)
GND
MAIN C
GND
MAIN Y/C VBS
GND
GND
GND
GND
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
D BOARD(D20)-SC BOARD(SC20)
D BOARD(D21)-SC BOARD(SC21)
SS BOARD(SS22)-C2 BOARD(C22)
SS BOARD(SS32)-C3 BOARD(C32)
SS BOARD(SS33)-C3 BOARD(S33)
SS BOARD(SS48)-SS2 BOARD(SS47)
SS BOARD(SS49)-SS3 BOARD(SS40)
HZ
CEL
CEH
GND
GND
CSL
CSH
CML
CMH
CEL
CEH
GND
GND
CSL
CSH
CML
CMH
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
D5V
CL
CLK
SIU
GND
SID
SCSU
CPL
CPH
GND
CL
CLK
SIU
GND
SID
SCSU
CPL
CPH
GND
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
VDA 70 V
+15 V
GND
GND
+15 V
GND
GND
1
2
3
4
2
3
4
VDA 70 V
+15 V
GND
GND
+15 V
GND
GND
1
2
3
4
2
3
4
5 V
HZ
NC
UEH
GND
USLU
USHU
UMLU
UMHU
GND
HZ
NC
UEH
GND
USLU
USHU
UMLU
UMHU
GND
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
SS OUT
SS OUT
SS OUT
SS OUT
SS OUT
SS OUT
SS OUT
1
2
3
4
2
3
4
SS OUT
SS OUT
SS OUT
SS OUT
SS OUT
SS OUT
SS OUT
1
2
3
4
2
3
4
D BOARD(D12)-C1 BOARD(C12)
D BOARD(D13)-C1 BOARD(C13)
D BOARD(D42)-C4 BOARD(C42)
D BOARD(D43)-C4 BOARD(C43)
C1 BOARD(C11)-C2 BOARD(C21)
C3 BOARD(C31)-C4 BOARD(C41)
SC BOARD(SC41)-SU
BOARD(SU1)
BOARD(SU1)
SC BOARD(SC42)-SD
BOARD)SD2)
BOARD)SD2)
# !"
-27-
GP2D Chassis Block Diagram
S.R.
S.R.
S.R.
S.R.
S.R.
S.R.
S.R.
S.R.
S.R.
S.R.
S.R.
S.R.
S.R.
S.R.
SU
C
C
22
32
SS2
C
C
C
C
80
FF
11
21
41
31
64
C13
C12
C2
C43
C42
C33
C1
C4
C3
FF
80
64
SC
D
sc
SS47
D13
D12
D43
D42
SS32
SS22
FF
INITIALIZE
FLASH MEMORY
70V, 15V
64
PULSE
S/P CONVERTER
DATA FORMAT
80
GENE.
SC
D
SS
FF
20
20
33
58
CCU
SCAN
SD
PULSE
SUB-FIELD
FORMAT
GENE.
PROCESSOR
PLASMA AI
CONVERTER
SUSTAIN
80
FF
PULSE
64
GENE.
DISCHARGE
CONTORL
CONTORL
FF
80
64
SC
D
A/D CONVERTER
21
21
VSUS, VE
70V, 15V
FF
64
SC22
D10
D11
D2
D3
D4
D6
S51
80
SS40
FF
58
P2
P5
P7
HG
H2
H3
H4
H16
R
G
B
SS3
DS
P8
DAC CONTROL
IIC CONTROL
DAC CONTROL
P
P7
PROCESS
22
P
SYNC.
RGB
VOLTAGE
+ 3.3V
SUSTAIN
21
6
PROCESSING
PROCESSOR
PROTECTOR
P
PROCESS
+ 5V
VOLTAGE
P
H
D
5
INTERLACE /
81
VOLTAGE
+15V
PROTECTOR
P
17
7
PROGRESSIVE
-15V
71
CONVERTER
+13V
VPC
CIP
VSUS
AMDP
AUDIO Section
PRIMARY
SUSTAIN
VE (VSUS + 20V)
RGB
DFU
CIRCUIT
VOLTAGE
VDA (+70V)
P
H
SWITCHCS
17
BBE
AUDIO
AMP.
STAND BY
+ 5V
H26
H12
H77
H5
H6
H24
H22
H27
H11
PRIMARY
110/230
VOLTAGE
SWITCH
CONTROL
P5
P3
P
VIDEO
RGB /
TUNER
AUDIO IN
PFC
P
15
OUT IN
COMPONENT
18
PROCESS
P
P20 - P61
VOLTAGE
P
SUTAIN
31
S16
KEY MATRIX SWITCH
S6
S77
H35
H36
H23
H38
H37
H21
CONTROL
51
VOLTAGE
P1
P9
CONTROL
P
S
FACTORY
P
8
12
S
V
CONTROL
DATA
22
11
11
SYNC.
CONVERTOR
DETECTOR
P
H.P.
+
-
+
-
AC IN
F
F
32
S1
V1
S2
H2
H3
L
R
110V / 230V
RED GREEN
+
F
P
POWER
LED
INPUT
VOLUME
PC
AUDIO
SERIAL
SPEAKER
1
LINE FILTER
1
SWITCH
TERMINAL
RECIEVER
PFC : Power Factor Control
S.R. : Shift Registor
$ !"
-28-
Parts Location
26
Cabinet with Filter glass
14
S1-Board
AC Cord
Power Button
13
35
Bracket
32
28
Front Button
29
V1-Board
15
S2-Board
Back cover
Bracket
30
Bracket
31
27
Remote Control Transmitter
34
Bracket
33
% !"
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