Panasonic TX-32LX700M, Service Manual

Page: 39 / 89

12.5. Interconnection Schematic Diagram
DG
LCD
SD
AP
Interconnection Schematic Diagram
TX-32LX700A/M/X/Y TX-32LX700A/M/X/Y
DG25
DG33
DG27
AP3 H3A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20 20
DTV9V
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
+15_S
+15_S
+15_S
S_GND
24V_DET
N.C.
GND
FAN_MAX
GND
GND
GND
DTV9V
FAN_SOS
21
22
23 23
SUB5V
MAIN9V
21
22 SUB5V
N.C.
GND
GND
N.C.
S_GND
DTV9V
GND
N.C.
+15_S
+15_S
S_GND
24V_DET
N.C.
DGND
FAN_MAX
GND
GND
GND
DTV9V
FAN_SOS
SUB5V
MAIN9V
SUB5V
N.C.
GND
GND
N.C.
S_GND
AP4 H4A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20 20
N.C.
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
TV_SOS
GND
STB_5V
GND
TV_MAIN_ON
GND
KEYSCAN
PANELVCC_ON
PANEL_12V
PANEL_12V
LCD3.3V
LCD3.3V
GND
21
22
23
23
GND
N.C.
21
22 N.C.
TV_SUB_ON
GND
N.C.
N.C.
N.C.
N.C.
GND
TV_SOS
GND
STB_5V
GND
TV_MAIN_ON
GND
KEYSCAN
PANELVCC_ON
PANEL_12V
PANEL_12V
LCD3.3V
LCD3.3V
GND
GND
N.C.
N.C.
TV_SUB_ON
GND
N.C.
N.C.
N.C.
G51 H51
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20 20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
GND
GND
KEY
N.C.
N.C.
GND
GND
HP_R
GND
AV4_Y
AV4_S
N.C.
GND
AV4_C
AV4_V
AV4_R
AV4_L
HP_GND
HP_L
HP_GND
GND
GND
KEY
N.C.
N.C.
GND
GND
HP_R
GND
AV4_Y
AV4_S
N.C.
GND
AV4_C
AV4_V
AV4_R
AV4_L
HP_GND
HP_L
HP_GND
H12
1
2
3
4 4
1
2
3
SQ_R-
W_R-
SQ_R+
W_R+
SQ_L-
W_L-
SQ_L+
W_L+
SQ_L-
W_L-
SQ_L+
W_L+
SQ_R-
W_R-
SQ_R+
W_R+
H11
1
2
3
4 4
1
2
3
G
H2 DG2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20 20
SUB3.3V
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
LCD3.3V
LCD3.3V
GND
GND
N.C.
DTV9V
SUB5V
GND
SUB5V
GND
GND
SUB3.3V
GND
21
22
23 23
MAIN9V
STB5V.
21
22 GND
DTV9V
GND
SUB5V
GND
N.C.
SUB3.3V
GND
LCD3.3V
LCD3.3V
GND
GND
N.C.
DTV9V
SUB5V
GND
SUB5V
GND
GND
SUB3.3V
GND
MAIN9V
STB5V.
GND
DTV9V
GND
SUB5V
GND
N.C.
H6 DG6
4
GND
GND
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
SUB_PR
GND
SUB_PB/C
GND
GND
GND
RGB_CVBS
GND
N.C.
GND
GND
MAIN_PR/R
MAIN_PB/C/B
1
MAIN_Y/CVBS/G
GND
3
2 GND
PC_V
PC_H
GND
GND
SUB_Y.CVBS
27
GND
GND
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
N.C.
GND
N.C.
GND
AFC1
SOS
AUDIO_MUTE
AUDIO_XRST
SP_MUTE
GENX_RST
GND
SDA0B_3.3V
SCL0B_3.3V
24
DVB_CVBS
GND
26
25
4
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
1
3
2
27
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
24
26
25 GND
SOUND_SOS
GND
TV_SUB_ON_DELAY
GND
AFC2
GND
GND
SUB_PR
GND
SUB_PB/C
GND
GND
GND
RGB_CVBS
GND
N.C.
GND
GND
MAIN_PR/R
MAIN_PB/C/B
MAIN_Y/CVBS/G
GND
GND
PC_V
PC_H
GND
GND
SUB_Y.CVBS
GND
GND
N.C.
GND
N.C.
GND
AFC1
SOS
AUDIO_MUTE
AUDIO_XRST
SP_MUTE
GENX_RST
GND
SDA0B_3.3V
SCL0B_3.3V
DVB_CVBS
GND
GND
SOUND_SOS
GND
TV_SUB_ON_DELAY
GND
AFC2
DG6 H6
79
ALL_OFF
VIDEO_STATUS
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
DTV_SDIN
GND
DTV_LRCK
GND
GND
HDMI_SDIN
GND
HDMI_INT2
GND
HDMI_LRCK
GND
ECO_ON
GND
GND 80
GND
GND
SPDIF_IN
HDMI_BCLK
DTV2_SDIN
47
48
49
50
51
52
53
54
55
56
57
58
59
79
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
80
47
48
49
50
51
52
53
54
55
56
57
58
59
GND
TUNER_MAIN_ON
TUNER_SUB_ON
GND
FAN_SOS
PANEL_STBY_ON
DTV_BCLK
GND
KEY
AC_GOOD
GND
GND
FAN_CONT
ALL_OFF
VIDEO_STATUS
DTV_SDIN
GND
DTV_LRCK
GND
GND
HDMI_SDIN
GND
HDMI_INT2
GND
HDMI_LRCK
GND
ECO_ON
GND
GND
GND
GND
SPDIF_IN
HDMI_BCLK
DTV2_SDIN
GND
TUNER_MAIN_ON
TUNER_SUB_ON
GND
FAN_SOS
PANEL_STBY_ON
DTV_BCLK
GND
KEY
AC_GOOD
GND
GND
FAN_CONT
P5 AP5
4
5
3
2
1 1
4
5
3
2
STB_5V
GND
SUB_ON
ALL OFF
24V
24V
GND
GND
24V
STB_5V
GND
SUB_ON
ALL OFF
24V
24V
GND
GND
24V
9
8
7
6 6
9
8
7
DG1 V1A
4
5
3
2
1 1
4
5
3
2
AI_SENSOR
N.C.
N.C.
SUB5V
TIME_REC_LED
C_LED_ON
REMOTE
STB3.3V
R_LED_ON
9
8
7
6 6
9
8
7
V
GS
AI_SENSOR
N.C.
N.C.
SUB5V
TIME_REC_LED
C_LED_ON
REMOTE
STB3.3V
R_LED_ON
DG52 GS8
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
3.3V
GND
SDCLK
GND
GND
SDDAT1
SDWP
SDDAT3
SDDAT0
SDDAT2
SDDTC
SDCMD
3.3V
GND
SDCLK
GND
GND
SDDAT1
SDWP
SDDAT3
SDDAT0
SDDAT2
SDDTC
SDCMD
P8
K8 1 2 3 4
4 1 2 3
ALL OFF RELA
Y_5V
5VS STB_5V
ALL OFF RELA
Y_5V
5VS STB_5V
P
K
P9
H
H
SP
JK3900
1
2
3
4
5
6
7
8
9
10
11
12
SDDAT3
SDCMD
GND
3.3V
GND
SDDAT2
W.P.
N.C.
SDDAT1
D.SW
SDDAT0
SDCLK
AC IN
220V
P11
P10
Interconnection Schematic Diagram
PANEL
TX-32LX700M / TX-32LX700X / TX-32LX700A / TX-32LX700Y
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