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AOC LM2028
Page 22 of 66
6.2 POWER BOARD
R918
4.7K /0805
F902
0 /4A/1206
R912
20K /0805
R910
1K /1206
A_R
CN902 33L800916W H
CONN
2
4
6
8
10
12
14
16
1
3
5
7
9
11
13
15
SG6841
IC901
1
3
4
7
2
5
6
8
GN
D
V
in
RI
VD
D
FB
RT SENSE
GATE
R905
680k /1206
D901
FR107
Q901
ST9NK60ZF
1
2
3
R930
680k /1206
WL_POWER
R906
680k /1206
O
O
O
T901
PQ26/22.5
4
12
6
7
3
2
8
11
C913
102P_500V
-+
BD901
U4KB80R
2
1
3
4
A_L
+
C916
470UF/25V
R929
680k /1206
R901
680k /1206
D903
1N4148/SMD
R908
7R5 /1206
ZD901
RLZ20B
L901
73L174-29-L
1
4
2
3
80LL17T-5
R925
1K /0805
MUTE
R909
10 /1206
C918
0.1U/50V/X7R
R920
47_1/2W_M
PC_R_IN
connect pitch 2.5mm
R921
470 /1206
PC_L_IN
ON/OFF
C904 0.1uF/250V
/SD
+
C922 (NC)
4.7uF
2
INTERNAL POWER FOR PWPC2062AUE1
B
1
3
Friday , September 10, 2004
<Title>
Size
Document Number
Rev
Date:
Sheet
of
AC INPUT
R924
1K /0805
R926
2.43K /0805_1%
IC902
PC123FY2 4P
1
2
4
3
73L174-26-L
FG
C923
0.001U_50V
J901(NC)
JUMPER1
1
2
Q902
PMBS3904
3
2
1
C910
102P_50V NPO
R904
680k /1206
ZD902
12V/SMD
V12A
R927
9.31K /0805_1%
C917
0.1UF/0805/X7R
R911
24K /0805_1%
/SD
AC Input Voltage
Range:90ac~264ac
R915
30K /0805
R922
1K /0805
+
C905
150uF/450V
Q903
PMBS3906
1
2
3
+12V
+
C920
1000UF/16V
C911
0.1uF/50V
R916
4.7K /0805
C908
0.1U_50V
+
C907
22UF/50V
BRIGHT
+
C914
1000UF/25V
+
C915
1000UF/25V
C919 (NC)
0.01U/50V/X7R
AC Input Voltage
Range:90ac~264ac
D904
0 /1206
ON/OFF
R923
1K /0805
C903 0.47uF/250V
D911
MOSPEC20100
BRIGHT
SW901 77L 306 14 S
SW SPST
F901
2.5A/250V
R919
47_1/2W_M
VOLUME
R903
100K _2W
FB901
BEAD
C901
102PF/250V
R928
680k /1206
L903
73L-253-150L
1
2
C921
4700PF/250V
D902
PS102R
R914
0.27
/2W
CN901
1
2
3
+12V
R917
100 /0805
R913
20K /0805
D910
MOSPEC20100
C906
152P/1KV
L902
1
4
2
3
V12B
FB902
BEAD
R907
680k /1206
R902
680k /1206
+5V
C909
N.C
C912 (NC)
0.1U/0805/X7R
VOLUME
NR901
61L58-050-WT
C902
102PF/250V
IC903
HTL431
英华家电维修资料专用 QQ:505966338
Содержание LM2028
Страница 14: ...AOC LM2028 Page 14 of 66 5 3 2 INVERTER POWER BOARD BLOCK DIAGRAM Inverter Block Diagram QQ 505966338...
Страница 15: ...AOC LM2028 Page 15 of 66 Power Block Diagram QQ 505966338...
Страница 26: ...AOC LM2028 Page 26 of 66 7 PCB LAYOUT 7 1 MAIN BOARD 7 2 KEYPAD BOARD QQ 505966338...
Страница 27: ...AOC LM2028 Page 27 of 66 7 3 POWER BOARD QQ 505966338...