JBL PARTY BOX 100, Руководство по обслуживанию

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L N
AGND
AGND
VCC
VCC
* CAUTION :
PLEASE USE THE PARTS HAVING THE DESIGNATED PARTS NUMBER WITHOUT FAIL.
THE PARTS MARKED WITH ARE IMPORTANT PARTS ON THE SAFETY.
AGND
VCC
6PIN 2.54MM
Jumper
Ju
m
pe
r
Ju
m
pe
r
L
N
Connect AC plug
!
CY901330pF250V
!
8
HV
7
NC
2
FB
1
RT
4
G
N
D
3
SENSE
6
VDD
5
G
A
T
E
IC900
OB5269
!
1 2
D908
M7£ ¨ 1N4007)
!
!
!
IC901
WL431
CY903
102PF/250V
CY902 330pF250V
!
2
4
3
1
PC900 EL817
!
!
C910
0.1uF
C911
1KV/102P
+
EC904
2200uF/35V
3 1
2 4
L901
UC19L-30MH
C
90
6
0
.1
uF
2
1
3
Q1
MMFT70R380P
!
R909
30K
R910
1K%1
R912
470K
R
9
1
4
2
0
0
k
L902
3.5X9MM
R911
10R
R915
1.5M R916
1.5M
R917
1.5M
R918
1.5M
C907
0.1uF/275V
C908
0.1uF/275V
R
9
0
7
1
0
0
K
R
9
2
1
0.
62
R
R
9
2
2
0.
62
R
R924
470R
+
C
9
0
9
2
2
uF
/5
0
V
ZD901
22V
ZD902
15V
C915
103PF
C
9
1
2
2
2
0
P
F
R906
22R
+
E
C
9
0
0
22
00
uF
/3
5V
1 2
VR900
10D471K
CON900
F
9
0
0
T
3.
15
A
L
25
0V
L1 8uH/6A
C900
103PF/630V
C901
100P/1KV
C902
0.1UF
LF900
16X9X5C
D905
M7
R904 1K
R908
75K%1
R913
3K
C903
2A105J
C914
0.022UF/1000V
D907
IN4148
R928
470K
+
EC1
100uF/450V
R903
10R
L905
3.5X6MM
D1
MBR20200
C920
NC
R929
9.1K%1
R930
100R
RT1
5D-9
1
2 3
4
BD900
KB307
R902
2.2R
1
2
3
4
5
6
CON2
CY904
470PF/250V
R920
68R
CY900
NC
R
9
2
5
2
0
0
k
R
9
2
6
2
0
0
k
R
92
3
47
R
1
2
3
5
8
7
12
8
11
6
9
10
4
T1 PQ32 PB100
!
!
!
!
!
!
JM900
JM
90
1
JM
90
2
LF1 200UH
C1
0.1uF
FB1
3.5X9MM
!
!
!
!
!
!
!
I
!
!
!
!
!
!
!
! !
CHGND
GND
CHGND
Circuit Diagram-SMPS PCBA