5
5
4
4
3
3
2
2
1
D D
C C
B B
A A
BL-ADJUST
LED
KEY0-in
KEY_POWER
IR-in
IR_5V
IRIN
IR-in
LED+
PANEL_ON/OFF
PANEL_ON
VCC_P
KEY1-in
BL-ON/OFF
KEY_POWER
KEY0-in
KEY1-in
+1.15V_VDDC
+5V_Standby
+3.3V_Normal
+3.3V_Standby
+5V_Standby
+5V_Normal
+1.5V_DDR
+5V_Normal
+3.3V_Standby
+5V_Standby
+5V_Standby
Panel_VCC
+3.3V_TU
+5V_Normal
+3.3V_TU
+5V_TU
+12V
+5V_Standby
+5V_Normal
+5V_Standby
BL-ADJUST3
BRI_ADJ 5
LED 5
IRIN 5
KEY_SAR0 5
KEY_SAR1 5
PANEL_ON/OFF5
BL-ON/OFF3
VBL_CTRL 5
1.15V 2A for VDDC
Vout=0.6V*(1+R1/R2)
R1
DC-DC
R2
1.15V MAX 2A
DC-DC
+3.3V_STANDBY & +3.3V_NORMAL
Imax=350mA
1.5V Normal Power for DDR3
R1
R2
Vout=1.25V*(1+R1/R2)
SAMSUNG panel 0~3.3V R34=10K
LG/CMO/AU panel 0~5V,R34 NC
Inverter controler
Test Point & MARK
6.8K2K0
欧
1.95V0.98V0V
所用
IO
口
SOURCECH-CH+
电压值
电阻值
按键功能
POWER
1K6.8K2K0
欧
0.98V0V 1.95V
IR&KEY Connector
0.58V
SAR1SAR0
MENUV0L+V0L-
Power for panel
TUNER POWER
400mA
Close to Tuner Si2151
Copyright@ ShenZhen KTC Technology Co., LTD
Do not spread to third party without the written permission.
This document for ShenZhen KTC Technology CO., Ltd and presented party internal use only,
"VBL_CTRL" IO
口为高电平时，背光开。
"VBL_CTRL" IO
口为低电平时，背光关。
R194 1KR194 1K
Q12
ME2325
Q12
ME2325
SW6
CH-
SW6
CH-
1
4
2
3
SW5
CH+
SW5
CH+
1
4
2
3
U114
AMS1117-3.3
U114
AMS1117-3.3
VIN
3
ADJ
1
VOUT
2
VOUT
4
C168
0.1uF
C168
0.1uF
R56
4.7K
R56
4.7K
ED14
0.1pF
ED14
0.1pF
Q112
3904
Q112
3904
1
2 3
R59 4.7KR59 4.7K
Q11
3904
Q11
3904
1
2 3
C1037
1nF
C1037
1nF
R38
100R
R38
100R
Q1
3904
Q1
3904
1
2 3
C121 33pFC121 33pF
R524.7K R524.7K
R44
4.7K
R44
4.7K
R257
2kΩ
R257
2kΩ
R60
100K
R60
100K
C1028
10uF
C1028
10uF
R171 1KR171 1K
C71
2.2uF
C71
2.2uF
C132
10uF
C132
10uF
SN2
NC
SN2
NC
1
C129
0.1uF
C129
0.1uF
R155 4.7KR155 4.7K
Q9
3904
Q9
3904
1
2 3
R43
10K
R43
10K
L111
0805_BEAD/12V
屏
L111
0805_BEAD/12V
屏
C76
0.1uF
C76
0.1uF
H30
NC
H30
NC
1
C127
22uF
C127
22uF
C1034
0.1uF
C1034
0.1uF
C128
10uF
C128
10uF
ADJ
OUT
IN
U8
AS1117-ADJ
ADJ
OUT
IN
U8
AS1117-ADJ
3
2
1
4
H21
NC
H21
NC
1
2
3
4
5
6
7
8
9
R58 4.7KR58 4.7K
C68
2.2uF
C68
2.2uF
R168 10RR168 10R
L112
0805_BEAD/5V
屏
L112
0805_BEAD/5V
屏
H28
NC
H28
NC
1
C169
0.1uF
C169
0.1uF
D103
M7
D103
M7
C1025
0.1uF
C1025
0.1uF
L104
3.3uH/2A
L104
3.3uH/2A
C119
22uF
C119
22uF
H11
NC
H11
NC
1
2
3
4
5
6
7
8
9
ED13
0.1pF
ED13
0.1pF
R167 100RR167 100R
C77
2.2uF/DC/NC
C77
2.2uF/DC/NC
C1029
10uF
C1029
10uF
H26
NC
H26
NC
1
ADJ
OUT
IN
U1001
AS1117L-3.3
ADJ
OUT
IN
U1001
AS1117L-3.3
3
2
1
4
R122 12K/1%R122 12K/1%
R41
10K
R41
10K
H17
NC
H17
NC
1
SW3
VOL+
SW3
VOL+
1
4
2
3
H22
NC
H22
NC
1
2
3
4
5
6
7
8
9
C131
10uF
C131
10uF
R57 10KR57 10K
C1036
1nF
C1036
1nF
Q10
3904
Q10
3904
1
2 3
R61
1K
R61
1K
R259
2kΩ
R259
2kΩ
C150
0.1uF
C150
0.1uF
SW1
POWER
SW1
POWER
1
4
2
3
R32 470RR32 470R
R182
2K
R182
2K
CN104
8pin/2.0MM
CN104
8pin/2.0MM
+5V_IN
1
IR_IN
2
GND
3
LED
4
KEY0
5
KEY1
6
PWR
7
GND
8
R126 4.7KR126 4.7K
R51
NC/10K
R51
NC/10K
C74
0.1uF
C74
0.1uF
C181
0.1uF
C181
0.1uF
R40
10K/NC
R40
10K/NC
C122
0.1uF
C122
0.1uF
C130
10uF
C130
10uF
R142 1KR142 1K
R253
6.8kΩ
R253
6.8kΩ
SW4
MENU
SW4
MENU
1
4
2
3
R42 4.7KR42 4.7K
SN
NC
SN
NC
1
C166
2.2uF
C166
2.2uF
H20
NC
H20
NC
1
H12
NC
H12
NC
1
2
3
4
5
6
7
8
9
C69
0.1uF
C69
0.1uF
H24
NC
H24
NC
1
C148
33pF
C148
33pF
C174 0.1uFC174 0.1uF
R252
6.8kΩ
R252
6.8kΩ
+
CA8
100uF/16V
+
CA8
100uF/16V
H29
NC
H29
NC
1
C1035
1nF
C1035
1nF
C179
0.1uF
C179
0.1uF
H23
NC
H23
NC
1
C1027
0.1uF
C1027
0.1uF
R157
10K
R157
10K
R159 4.7KR159 4.7K
C78
0.1uF
C78
0.1uF
R121 13K/1%R121 13K/1%
C120
22uF
C120
22uF
H27
NC
H27
NC
1
R183
4.7K
R183
4.7K
C1026
10uF
C1026
10uF
C75
0.22uF
C75
0.22uF
SW2
VOL-
SW2
VOL-
1
4
2
3
H19
NC
H19
NC
1
R531K R531K
SW7
SOURCE
SW7
SOURCE
1
4
2
3
C70
2.2uF
C70
2.2uF
U105 SY8009B/2AU105 SY8009B/2A
EN
1
GND
2
SW
3
VIN
4
FB
6
NC
5
34
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