Service manual

AL-2030/2040CS/2050CS CIRCUIT DIAGRAM 13 - 11
VCC3VCC3
VPOUT(2)
VMOUT(2)
USB_IN(4)
OEN(2)
VPIN(2)
VMIN(2)
RCV(2)
SUSPEND(2)
(D_CONT)(4)
F.G
C217
N.M.
L7
BLM18BB121SN1D
TP567
IC31
USB1T20
IC31
MODE
1
OE#
2
RCV
3
VP
4
VM
5
SUSPEND
6
GND
7
NC
8
SPEED
9
D-
10
D+
11
VPO
12
VMO/FSEO
13
VCC
14
D32
HZM6.2Z4MWA(open)
TP568
C215
N.M.
C212
100p
TP569
R217
10kJ
R420 N.M.
TP570
D45
ZENER_6.2V
TP571
L9
0J (1608)
L8
BLM18BB121SN1D
R220 24J
R216 24J
TP563
CN33
UBS21-4K2J00(ACON)
+5V
1
D-
2
D+
3
GND
4
Shield
L16
0J (1608)
C213
0.1u
R218
1.5kJ
TP564
R221 33J R222 24J
TP565
R223 33J
C216
N.M.
C214
0.1u
TP566
R219 N.M.
R224 33J
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
MCU PWB (USB2.0 (FULL) I/F section) (AL-2030/2040CS) 11/13