Text preview for : LCD Monitor_DC_BL2710PT_20130628_152431_5E.25J02.001(4H.25J02.A00) (1).pdf part of Benq BL2710PT Electric scheme for Benq BL2710Pt monitor, obtained from Benq.



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5 4 3 2 1




D 6 51
1 N 5 407G 03


A K R 7 23
47 (NC)
4 70P J 4 7 0P J
T 651 Y G 9 7 1S6R L 6 08 C 7 23 C 7 24
E1 E2 E3 E4 Z45/100MHZ E5 R 7 24
2 11 A K 47
(NC) (NC)
L 603 7 9 D605 T 601
(NC)
3 0 0U 5 T P606 R 6 21 Y G 9 7 1 S6R
68K C 6 17 V_BL




D
C 6 05 250UH Q651 0 001U J 11 A K




1




1
0 47U J C 6 06 4




K
0 47U J I P A 60R 380E6 C 6 53 C 6 51 D702
D C 6 22 G 0 01U K 1 2 0 U 450V E7 Z D 7 01 D




K
2 2 0P 1KV 1KV R 7 20 T Z M C 20




2




2
1

(NC) R 6 07 R 6 13 pin10 100




S
BD601
+

47K T P607 4 7M D 6 08




A
U F 4 007 LF 9
E12




A
T P601 2 3 T P602 3 R 7 19
~




~


L1 N1 E9 E8
R 7 03 1K F




C
C 6 07 47 (NC)
0 1U K R 6 14 L 6 05 4 70P J 4 7 0P J Q 7 03 B
4 7M Z45/100MHZ 7 C 7 03 C 7 04 K T C 200 Y/ P R 7 21
-




T S 4B05G R 7 04 10K F
4




E
V O_se nse E6 47
R 6 51 6 (NC) (NC)
0 1 12 (NC)
R 6 04
D 7 03
R 6 03 10 2K F C 6 13 R615 R 6 29 Q601




A1
D
R 6 01 R 6 02 1K F 0 01U K 3M 60 4K D 6 06 2 FME 220B




1




1
2M 2M R 6 17 B A S 32L S P A 0 8 N 80C 3 pin10 + 12V
0 C 7 08 C 7 09
K A G 10 J 3 3 0 U 50V 3 3 0 U 50V
C N 6 03




2




2
S
3
L FB_driver R 6 18 R 6 22




A2
30 47K

1 1 8
N
C 6 18




A
FB_se nse 0 1U K C 7 11 C 7 12 C 7 13 C 7 15
2 K 6 1007103




1




1




1




1
B A S 32L 4 7 0U 35V 4 7 0U 35V 4 7 0U 35V 4 7 0U 35V
D 6 03 + + + +
R 6 19
R 6 05 470 F




2




2




2




2
K
30 C 6 21 R 6 20 R 6 26
2 2 0P J 15K F 0 15


C R 6 11 C

0

R 6 16
E10 10K L 6 06
P FC_driver
Z45/100MHZ


Q 6 02 V CC_1
K T C 200 Y/ P
T P603 E C K A
R 6 06
1K F D 6 07
IC601 R 6 30 U F 4 007 LF
14


15




13


10


16




B
9




1
P FC_se nse 10K F R 6 24
T EA1751T FB_aux 22



Vo_sense




FB_sense
FB_dr ver




Vcc
HVS


HVS




HV
R 7 06




K
1




1
12 4 1K F
C 6 23 PFC dr ver FB aux C 6 25 C 6 15
1 0 0PF 50V J 2 2 U 50V M Z D 6 01 2 2U 50V M C 6 16 FBCTRL
11 3 C 6 14 T Z M C 27 2 2 0P J R 7 11
PFC sense FB ctrl




2




2
1 U 50V K 1 2K
V n_sense




A
(NC)
PFC_aux 8 6
Latch
GND

PFC aux PFC Comp




4



1
I C 602
R 6 25 R 7 07
K




33K L T V 817M B 1K F
7




2


5


R 6 08 D 6 02 R 7 09




3



2
5 1K F B A S 32L C 7 07 18 7K F
P FC_Comp C 6 20 3 3n
D 6 01 0 01U K
A




B A S32L C 6 19 (NC)
0 47U K C 7 05
R 6 09 V I N_se nse Latch