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1
2
空心磁珠 1
A
空心磁珠 2
空心磁珠 3
麦拉片
MALAY
M4
!
B
FB0
HS1
HS2
HS3
HS4
NC
NC
NC
NetCB11_2
12V
SGND
LED 恒流源电路
24V/50V
CB23
NC
GND
NC
C
QB17
RB131
RB132
BL-ON
B
NC
B
NC
NC
CB67
RB71
NC
GND
GD1
GD2
D
GD3
GD4
1
2
3
EMI 与整流滤波电路
!
!
MOVB1
BDB2
BDB3
NC
LCB1
4
3
!
!
!
!
1
2
BDB4
BDB5
!
GND
CYB1
SGND
!
CYB2
LCB2
4
3
HV
!
UB2
1
2
1
5
OTP
OUT
3
CS
CS1
RB10
RB8
UB5
RB11
RB9
1
6
1
6
FB1
2
5
!
2
5
RB21 RB101
!
3
4
CXB1
3
4
CB8
RB22 RB112
CB10
PCB2B
RB26
!
SGND
RB24
RB121
CB1
CB14
SGND
PCB1B
!
CNB1
!
NC
SGND
LB12
12V
RB56
RB137
LB13
NC
NC
QB15
RB135
DB14
BL-ON
UB3
RB139
DVCC
RB14
1
8
ADJ/Vs-ON
RB17
RB119
CB6
CB2
GATE1
DB12
NC
RB12
GATE1
2
7
OVP1
GND
RB15
CB7
3
6
GND
GND
RB13
4
5
LED-FB
RB7
CB3
CB4
RB23
GND
DB66
LED1
LED2
B
NC
RB172
DB67
NC
NC
LED3
B
NC
LED4
QB19
CB77
NC
NC
DB68
RB113
LED5
GND
LED6
NC
3
4
5
TB1 CORE 为初级
电阻摆放错开散热
RB43
!
EB1
EB2
HV1
RB45
TB2
CB25
RB50
RB77
RB70
RB75
RB67
NC
RB62
CB16
RB69
SGND
RB74
LB6
DB8
2
1
DB6
HV
QB6
CB18
G
G
Vovp
RB37
RB60
RB49
RB47
RB36
QB5
DB318
RB42
SGND
RB66
RB55
RB65
CS1
RB41
RB46
RB51
VCC1
SGND
VCC
2
2
3
DB11
3
1
RB48
1
CB12
EB3
CB17
RB59
DB2
CB28
ZB1
EB6
SGND
DVCC
RB78
NC
RB114
NC
RB103
RB79
RB30
NC
RB29
NC
CB9
LB5
LB7
ZB13
LED+
DB1
GND
RB39
EB4
EB5
EB15
CB15
CB11
NC
RB35
NC
OVP1
QB4
G
RB38
CB13
GND
RB19
南通伟越 /4 路
NC
CONB2
NC
CONB16
GND
LED3
LED2
LED1
LED+
LED5
4
5
6
主电路与输出部分
CB29
NC
RB73
RB102
RB100
RB57
DB313
CB19
24V/50V
兼容 50V 输出
DB314
EB7
EB8
RB76
RB166
RB169
RB167
RB170
GND
CB26
CB34
NC
12V
12V
EB10
EB9
EB11
NC
RB61
NC
GND
LED1
LED2
LED3
LED4
NC
NC
NC
NC
QB51
QB71
QB91
QB131
RB85
RB89
RB91
RB92
RB93
RB94
RB96
NC
NC
NC
NC
NC
NC
NC
LED-FB
LED-FB
DB9
GND
NC
NC
NC
CONB13
CONB14
CONB15
NC
RB117
LED5
LED6
LED+
LED1
LED3
LED5
惠迪 ,ODT/4 路
创维 /1 路
接 RB106 两路串，配天乐，骏德，理想
接 RB107 单路
NC
NC
NC
NC
CONB3
CONB4
CONB5
CONB6
CONB7
NC
RB106
LED-FB
LED-FB
LED+
LED4
RB107
LED1
LED2
RB110
RB104
NC
NC
RB105
LED3
LED6
NC
RB111
LED4
NC
1,2 短接， 3,4 短接 配高飞 240mA*2 路
6
7
8
CN2
!
1
24V/50V
NC
2
24V/50V
3
BL-ON
4
CYB4
ADJ
5
SGND
6
GND
12V
24V/50V
GND
ZB4
ZB3
NC
NC
CN1
1
DB13
2
NC
3
12V
GND
4
RB97
NC
RB98
NC
PCB1A
!
NC
GND
12V
12V
24V/50V
RB82
RB90
RB84
RB88
PCB2A
!
CB20
RB87
CB21
UB4
RB86
RB83
GND
LED5
LED6
NC
NC
QB151
QB181
RB99
RB191
RB192
RB193
RB194
NC
NC
NC
NC
NC
NC
NC
CONB11
CONB12
LED+
LED3
LED5
LED4
LED6
LED+
插座除了 CONB2 用卧式其它全部用立式封装 /2.0mm
启悦 /6 路
NC
CONB10
LED6
LED5
Title
Size
Number
Revision
A2
Date:
2012/11/13
Sheet of
File:
C:\Users\..\65W18 浙江天乐 54V640MA 认证原理图 -12345.SchDoc
Drawn By:
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