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AOC LE32M1475/65 Service Manual page 47

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5
SHUTDOWN
AMP_12V
R289
R289
10k
10k
Q26
Q26
1
5
AMP_MUTE
3904
3904
L:ON
H:MUTE
R243
R243
D205
D205
+5V_Standby
1N4148
1N4148
10K
10K
R249
R249
10K
10K
C269
C269
R292 10K
R292 10K
R219
R219
D204 1N4148
D204 1N4148
D
3
2
100uF/16V
100uF/16V
100k
100k
Q206
Q206
3906
3906
C299
C299
5
AMP-INL
C300
C300
R256
R256
10k
10k
R254
R254
R255
R255
10R
10R
AMP_12V
C131
C131
C165
C165
100nF
100nF
10uF
10uF
C272
C272
R250
R250
10k
10k
C303
C303
1uF
1uF
1uF
1uF
R257
R257
10k/NC
10k/NC
C296
C296
0.47uF
0.47uF
5
AMP-INR
C295 0.47uF
C295 0.47uF
C
AUDIO AMP
C230
C230
2.2uF
2.2uF
1
AV-AUOUTL0 5
3
4
2
C231
C231
2.2uF
2.2uF
AV-AUOUTR0 5
5
CN10
CN10
PHONEJACK
PHONEJACK
音频输出,软件需重新调整曲线。
AUDIO-OUT
60HZ LVDS
Panel_VCC
CN403
CN403
40PIN/2.0mm
40PIN/2.0mm
1
2
GND
VCC
3
4
GND
VCC
B
5
6
NC
VCC
7
8
GND
VCC
9
10
GND
VCC
11
12
GND
P_PWM
13
14
GND
GND
LVA4N
LVA4P
15
16
5
LVA4N
E4-
E4+
LVA4P
LVA3N
LVA3P
17
18
5
LVA3N
E3-
E3+
LVA3P
LVACLKN
LVACLKP
19
20
5
LVACLKN
EC-
EC+
LVACLKP
LVA2N
LVA2P
21
22
5
LVA2N
E2-
E2+
LVA2P
LVA1N
23
24
LVA1P
5
LVA1N
E1-
E1+
LVA1P
LVA0N
LVA0P
25
26
5
LVA0N
E0-
E0+
LVA0P
LVB4N
LVB4P
27
28
5
LVB4N
O4-
O4+
LVB4P
LVB3N
29
30
LVB3P
5
LVB3N
O3-
O3+
LVB3P
LVBCLKN
LVBCLKP
31
32
5
LVBCLKN
OC-
OC+
LVBCLKP
LVB2N
LVB2P
33
34
5
LVB2N
O2-
O2+
LVB2P
LVB1N
LVB1P
35
36
5
LVB1N
O1-
O1+
LVB1P
LVB0N
LVB0P
37
38
5
LVB0N
O0-
O0+
LVB0P
39
40
GND
GND
A
5
4
+12V_NORMAL
AMP_12V
R261
R261
1K
1K
C169
C169
C301
C301
C297
C297
100k
100k
R291
R291
1nF
1nF
100nF
100nF
10uF/16V
10uF/16V
L:SHUTDOWN
U202
U202
0.1uF/NC
0.1uF/NC
SD
1
SD
C156
C156
C302 0.22UF
C302 0.22UF
2
26
FAULT
BSPL
0.47uF
0.47uF
LIN_P
OUTPL
3
25
LINP
OUTPL
LIN_N
4
24
LINN
PGND
0.47uF
0.47uF
OUTNL
5
23
GAIN0
OUTNL
C289
C289
0.22UF
0.22UF
10k
10k
6
22
GAIN1
BSNL
AVCC
7
AVCC
8
C290
C290
AGND
0.22UF
0.22UF
21
BSNR
GVDD
9
GVDD
OUTNR
20
OUTNR
PLMIT
10
PLIMIT
19
PGND
RIN_N
11
RINN
OUTPR
18
OUTPR
RIN_P
12
RINP
C291 0.22UF
C291 0.22UF
17
BSPR
13
NC
14
PBTL
TPA3110LD2
TPA3110LD2
AMP_12V
C177
C177
C273
C273
C304
C304
1nF
1nF
100nF
100nF
10uF/16V
10uF/16V
Power for panel
VCC_P
+12V_NORMAL
L111
L111
0805_BEAD/12V屏
0805_BEAD/12V屏
C37
C37
C67
C67
R58
R58
100K
100K
+5V_Standby
0.1uF
0.1uF
1uF
1uF
L112
L112
0805_BEAD/5V屏
0805_BEAD/5V屏
PANEL_ON
5
5
R42
R42
5
10K
10K
5
5
5
5
Q11
Q11
5
PANEL_ON/OFF
R49
R49
4.7K
4.7K
1
5
PANEL_ON/OFF
5
5
R40
R40
3904
3904
5
10K
10K
5
本文档仅限中国深圳市康冠技术有限公司和被呈送方内部使用,未经书面许可请勿扩散到第三方。
This document for ShenZhen KTC Technology CO., Ltd and presented party internal use only,
Do not spread to third party without the written permission.
4
3
功放放大倍数调节
GAIN1(PIN6)
GAIN0(PIN5)
AMP_12V
L203
L203
0
0805_BEAD
0805_BEAD
L204
L204
C271
C271
0
0805_BEAD
0805_BEAD
470uF
470uF
1
1
L5
L5
22UH
22UH
CN204
CN204
C294
C294
LOUT+
2
0.47UF
0.47UF
LOUT-
1
L10 22UH
L10 22UH
C298
C298
0.47UF
0.47UF
L12 22UH
L12 22UH
CN202
CN202
C293
C293
ROUT-
1
-
0.47UF
0.47UF
2
GND
ROUT+
3
+
L23 22UH
L23 22UH
C292
C292
0.47UF
0.47UF
3Pin/2.0mm
3Pin/2.0mm
Panel_VCC
Q12
Q12
ME2325
ME2325
CA8
CA8
C47
C47
C60
C60
+
+
0.1uF
0.1uF
10uF
10uF
100uF/16V
100uF/16V
版权所有@深圳市康冠技术有限公司
Copyright@ ShenZhen KTC Technology Co., LTD
46
3
2
AMP GAIN(db)
0
20
1
26
0
32
1
36
KTC ISO9001.ISO14001体系文件
KTC ISO9001.ISO14001体系文件
KTC ISO9001.ISO14001体系文件
文件名称:
文件名称:
文件名称:
MSD6308方案T4C1 ISDB(带GINGA)数模一体电视主板原理图
MSD6308方案T4C1 ISDB(带GINGA)数模一体电视主板原理图
MSD6308方案T4C1 ISDB(带GINGA)数模一体电视主板原理图
T4292
文件编号:
文件编号:
文件编号:
设计:
设计:
设计:
张志清
张志清
张志清
发行部门:
发行部门:
发行部门:
研发处
研发处
研发处
2
1
D
C
B
A
版本:3.0
版本:3.0
版本:3.0
页数:
页数:
页数:
8
8
8
10
10
10
of
of
of
审核:
审核:
审核:
批准:
批准:
批准:
Thursday, November 26, 2015
Thursday, November 26, 2015
Thursday, November 26, 2015
生效日期:
生效日期:
生效日期:
1

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