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5
6-2. Circuit Diagram
6-2. Circuit Diagram
D
4
3
2
1
2013-5-11
LF800
长虹要求EMC 6dB余量
单独修改M29组件
2012-8-1
RV1位置DCN
统一改为561
C
1
2
1
+12V
3
2
4
+12V
B
DRV
A
4
2012-10-25
欧规组件统一改为450V耐压
2013-5-23
2012-11-6
美国市场改为400V耐压
改善低温-10oC不启动
D809由1N4007改为FR107
+
C1053跟公板BOM不对
公板BOM 10uF/50
+
3
RI
6
GATE
4
CS
2
FB
1
24V
2
+5V_Standby
1
ON/BK
2
BL-ADJUST
老化端口
3
额定电流/工作电流4A/1.08A
+12V
24V
额定电流/工作电流4A/1.08A
+
DRV
1
8
EN
ON/BK
VIN
PWM
2
7
OVP
GATE
OVP
3
6
GND
CMP
4
5
FB
CS
FB
CS
BL-ADJUST
3
3
10
3
1
10
1
1
2
+12V_PD3
NP1
NC
2
7
3
NP1
12V
3
6
12V
2
2
11
7
NC
12V
NP2
NP2
NB2
NB2
1
1
12
12
5
5
2
1
8
2
9
8
5V
12V
3
5V
NP2
2
1
NP2
NB1
NB1
6
9
6
10
9
24V
4
GND
8
GND
5
GND
102PF-1KV
+12V_Normal
+12V_Normal
2
1
LED+
LED+
Vout=2×（PR45+PR47）/PR47
一般需要固定R826，只改PR47，
否则会影响到输出功率。
+
OVP
LED1
1
2
LED+
3
FB1
FB
FB1
2
+12V_Normal
+12V
+
+
H:ON
L:OFF
24V
+
5V Max@DTV(with out CI,USB,DVD,panel)490mA
5V Stb(with out ci card)23mA
工作频率477Khz占空比43%工作电流1.1A,实测电压5.16V,纹波100mV
CI card module max 200mA
3
VIN
2
LX
TPS563201
+
SOT23-6
5
EN
4
FB
V
=0.768X(1+R /R
)
out
up
down
+3.3V_Normal
+3.3V_Normal
BKLON
BKLON
BKLON
BKLON
BKLON
BKLON
1
VBL_CTRL
4
4
BRI_ADJ
1
D
新增
+5V_Normal
+5V_Standby
5Vstb
CD94
+
10uF/6.3V/X5R/0603
C
+
+3.3V_Standby
OP_ON/OFF
10,3
PWR_ON/OFF
10,3,4
+5V_Standby
新增
B
TO INVERTER
ON/BK
BL-ADJUST
A
Title
Title
Title
MSD3643GSA
MSD3643GSA
MSD3643GSA
Size
Size
Size
Document Number
Document Number
Document Number
Rev
Rev
Rev
Custom
Custom
Custom
1.0
1.0
1.0
Change list
Change list
Change list
Date:
Date:
Date:
Friday, December 02, 2016
Friday, December 02, 2016
Friday, December 02, 2016
Sheet
Sheet
Sheet
2
2
2
of
of
of
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