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12.14. H-Board (5 of 5) Schematic Diagram
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A
B
C
D
E
F
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TX-26/32LXD70A
H-BOARD (5/5) Schematic Diagram
TX-26/32LXD70A
H-BOARD (5/5) Schematic Diagram
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!
H-BOARD TNPA4292DD(5/5 )
+
AV4_CGND
AV4_YGND
AV4_VGND
HDMI_INT2
MAIN_PR/R
MAIN_PB/C/B
MAIN_Y/CBVS/G
RGB_CVBS
PC_H
PC_V
DVB_CVBS
SUB_PR
SUB_PB
SUB_Y
SDA0B
TUNER_MAIN_ON
AUDIO_MUTE
AUDIO_XRST
SP_MUTE
SOUND_SOS
AFC1
SOS
TUNER_SUB_ON
GENX_RST
PANEL_STBY_ON
24V_DET
KEY
FAN_SOS
ECO_ON
ALL_OFF
FAN_CONT
SCL0B
VIDEO_STATUS
DTV_BCLK
DTV_SDIN
DTV_LRCK
DTV2_SDIN
HDMI_SDIN
HDMI_LRCK
HDMI_BCLK
SPDIF_IN
KEY
HP_LOUT
AV4_R
AV4_R
HP_ROUT
AV4_L
AV4_S
AV4_Y
AV4_V
AV4_C
TV_SUB_ON_DELAY
24V_DET
FAN_CONT
9V_SUB
FAN_SOS
5V_SUB
9V_MAIN
SOS
5V_STB
5V_STB
TUNER_MAIN_ON
ALL_OFF
TUNER_SUB_ON
12V_PANEL
ECO_ON
KEY
PANEL_STBY_ON
3.3V_LCD
*H51
K1KA20AA0178
1
2
3
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5
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CL059
C3267
50V
0.1u
C3228
50V
0.1u
MAIN9V
C3226
50V
0.1u
H2
K1KA23A00003
1
2
3
4
5
6
7
8
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10
11
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*R3228
0
ZA3007
K4CD08000002
JS2045
R2231
0
C3230
50V
0.1u
*R3229
0
C
R2228
0
CL102
R3350
0
C3266
50V
0.1u
TP2014
C
ZA3003
K4CD08000002
CL066
*FL2006
J0HABB000003
1
2
3
4
*R3227 0
JS2052
C3216
50V
0.1u
TP2016
CL062
CL076
C
ZA3001
K4CD08000002
*FL3006
J0JAD0000028
1
2
3
4
SOUND15V
C3227
50V
0.1u
JS2062
R2225
0
JS2048
C
SUB3.3V
*FL2005
J0HABB000003
1
2
3
4
C
R2229
0
CL061
C
C
C
C
C
*H3A
K1KB23A00004
1
2
3
4
5
6
7
8
9
10
11
12
13
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15
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SUB9V_H264
*JS2101
0
CL067
LCD3.3V
C
C3214
50V
0.1u
C
C
CL101
CL060
C
JS2046
JS2044
*FL2004
J0HABB000003
1
2
3
4
CL103
DTV9V
SUB5V
C
CL3208
C
ZA3005
K4CD08000002
CL182
JS2050
CL129
C
DTV9V
CL078
C2819
25V
47u
C
*FL2003
J0HABB000003
1
2
3
4
C
CL080
C3265
50V
0.1u
C
P12V
CSIF
*R2232
0
ZA3006
K4CD08000002
C
C
H6
K1KB80AA0218
1
2
3
4
5
6
7
8
9
10
11
12
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80
TP2015
STB+5V
*H4A
K1KB23A00004
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
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21
22
23
JS2053
CL070
JS2060
JS2061
C
C_AUD
C3268
50V
0.1u
LCD3.3V
MAIN9V
JS2064
JS2049
CP
C
JS2059
*FL3008
J0HABB000003
1
2
3
4
C3201
50V
0.1u
CL077
R2227
0
C
CL184
CP
CL3206
C
CL3204
SUB5V
JS3213
0
C
R2224
0
CL025
C
JS2051
TP2012
L2650
G1C3R3ZA0083
CL064
CL183
*FL3007
J0JAD0000028
1
2
3
4
C_AUD
CL075
ZA3008
K4CD08000002
C
P12V
C
CL124
C
CL022
R2230
0
C3263
50V
0.1u
CP
JS2047
CL065
STB+5V
JS2104
JS2105
JS2106
JS2107
C2400
50V
0.1u
C
TP2617
MAIN_Y/CVBS/G
GND
PC_V
GND
NC(RGB_FB)
SCL0B_3.3V
SUB_PB/C
GND
GND
GND
GND
GND
SUB_PR
SUB_Y/CVBS
AUDIO_MUTE
SOS
GND
GND
GND
GND
GND
VIDEO_STATUS
TV_SUB_ON_DELAY
GND
GND
AFC1
RGB_CVBS
GND
GND
NC(QLINK_AV2)
NC(QLINK_AV3)
GND
GND
SP_MUTE
SDA0B_3.3V
GND
GND
GND
GND
GND
PC_H
GND
DTV2_SDIN
DTV_LRCK
DTV_BCLK
DTV_SDIN
HDMI_SDIN
HDMI_LRCK
HDMI_BCLK
GND
GND
GND
GND
GND
GND
GND
MAIN_PB/C/B
MAIN_PR/R
GND
DVB_CVBS
AUDIO_XRST
GENX_RST
SOUND_SOS
AFC2
TUNER_MAIN_ON
TUNER_SUB_ON
24V_DET
SPDIF_IN
GND
GND
GND
HDMI_INT2
GND
To G
To AP3
To AP4
To DG
To DG
LCD
LCD
LCD
H1
NC
NC
PANEL_VCC_ON
FAN_SOS
KEY
GND
FAN_MAX
SUB5V
SUB3.3V
GND
GND
GND
GND
GND
FHD9V/LCD3.3V
GND
SUB5V
MAIN9V
STB5V
DTV9V
GND
FHD9V/LCD3.3V
GND
SUB5V
GND
DTV9V
GND
P12V
SUB3.3V
P12V
N.C.
SUB5V
N.C.(BT30V)
GND
GND
+15V_S
GND
GND
+15V_S
24V_DET
DTV9V
GND
N.C.
GND
S_GND
SUB5V
S_GND
GND
FAN_SOS
MAIN9V
DTV9V
FAN_MAX
+15V_S
LCD
SOS
GND
TUNER_SUB_ON
P12V
N.C.
GND
P12V
GND
GND
TUNER_MAIN_ON
GND
GND
STB5V
GND
PANEL_12V_ON
N.C.
FHD9V/LCD3.3V
N.C.
N.C.
KEY
N.C.
N.C.
FHD9V/LCD3.3V
LCD
HP_R
AV4_R
AV4_C
AV4_L
NC
NC
GND
GND
GND
NC
HP_L
GND
HP_GND
AV4_S
HP_GND
AV4_V
GND
GND
KEY
AV4_Y
PDP AC_GOOD
*R3268
47k
C
TX-26LXD70A / TX-32LXD70A
45
Содержание Vieta TX-26LXD70A
Страница 9: ...7 Before servicing 7 1 Location of Lead wiring 1 32LXD70A 9 TX 26LXD70A TX 32LXD70A ...
Страница 10: ...26LXD70A 10 TX 26LXD70A TX 32LXD70A ...
Страница 11: ...7 2 EMI processing 32LXD70A 11 TX 26LXD70A TX 32LXD70A ...
Страница 12: ...26LXD70A 12 TX 26LXD70A TX 32LXD70A ...
Страница 30: ...TX 26LXD70A TX 32LXD70A 30 ...
Страница 31: ...12 Block and Schematic Diagram 12 1 Schematic Diagram Notes TX 26LXD70A TX 32LXD70A 31 ...
Страница 59: ...13 Parts Location 59 TX 26LXD70A TX 32LXD70A ...
Страница 60: ...14 Package exploded view 32LXD70A 60 TX 26LXD70A TX 32LXD70A ...
Страница 61: ...26LXD70A 61 TX 26LXD70A TX 32LXD70A ...
Страница 62: ...62 TX 26LXD70A TX 32LXD70A ...
Страница 64: ...16 Electrical Replacement Parts List 16 1 Replacement Parts List Notes 64 TX 26LXD70A TX 32LXD70A ...