Uniwell LX-5700 Repair Manual page 31

1 2
H
CN1
0.1u/100VAC
V2
1 L1
V1
2 C3
860UH
3
4
5
6
G
JS-4001-06
0.1u/100VAC
JP1
TO crust
F
C20
100u/50V
C4
D4
U1GC44
1
0.1u/50VAC
C5
R9
56K
ZD1
1
R8
7.5V/0.5W
470
E
R10
C1
470
0.1u/50VAC
IC3
1
VP
IN FEED
D
3
GND OUT
OFF
LM2576-5.0
+
C19
47u/50V
C
R51
1/2W 0
FAST 24V
1
1.25A/250V
A 2 0V
B 3
B
C
17V
4
D
5
4.1V
6
FRAME GND
AC 230V
A
1 2
3
(125V / 4A)
0.1u/100VAC
F1
C16
4 1
C10
DB1 6800u/50V
D3SBA60
C7
C8
0.1u/100VAC
D1 U1GC44
2 1
IC1
TA79L12F
+
R29 2 3
IN OUT
10K
C9
2
0.1u/50V
0.1u/50V
2
R19
1
R5
1
4
L3
120UH
2
D9
2 1
5
SB10-05C
C24
ZD5
0.1u/50V
R44
+
330
U1ZB6.8
D5
C38
1N5822
1000u/10V CN7
1
2
IL-G-2P-S3T2-E
(BATTERY)
1
FAST
A 2
1
2.5A/250V
3
2
3
B
4 17V
C
4
5
6
D
5
6PIN 6
FRAME GND
AC 110V
3
4 5
2SC3179
2SC3179
3 1
3 1
Q4
R3
20
Q5
Q1
R12 1 3
10K
+ BC327
C6
R2 R1
0.1u/50V
C2
330 3.3K
1000pF
D13
1SS272
2SC945 2
Q3
R7
1.5K
C13
10u/16V
D3 U1GC44
1 2
IC2
TA78L12F
3 1
Vin +12V
C12
+
C18
0.1u/50V
10u/16V
R17
R22 R21
R14
R20 12K
33K
4.7K
12K
330
R16
R18
BT1 1SS352
12K
3.6V/80MAH 12K
R28 IC30B
2
UPC393G2
1K
D15 5
+
1 7
6
-
2PIN
R25
220
R23
22K
C17
1
1000pF
R26 ZD3
820 HA17431UA
C15
1000pF
24V
0V
1 VP
2
VLL
3
VCC
4 VBT
5
VBB
6
VMM
4.1V VF1
6PIN
VF2
RES#
NMI#
RAME
GND
JS-9001-12
(POWER CHECK)
4 5
6 7
L2
430UH (125V /4A)
F2
R11
820
R31
C22
470u/50V
1M
C23
D2
470u/50V
+ +
ZD2
IN5822
24V/0.5W
R6
5.1K
2
2SC945
R4
2.2K
Q2
R24 Q14
R15
2SA1344
4.7K
1.8K
R27
IC30A
22K
3
+
1
2
D14
-
1 4
UPC393G2 Q13
2 3 3
2
1SS272
1
47K
R13
+ +
C21
C11 C14
2SC3398
2.2u/50V
0.1u/50V
0.33u/50V
CN2
1
2
3
4
THE MARK "(-)","NU-" SHOWS THE PART WHICH ISN'T MOUNTED.
5
6
7
8
9
Uniwell Corporation
10
11
12
MPU131-C POWER SUPPLY CIRCUIT
Title
GW.Lai
Drawened By:
Anthony Liu
Approves By:
6 7
PRINT INDEX
8
LX57XX
H
VP
VP
G
PGND
PGND
F
VMM
VMM
VBB
VBB
VF1
VF1
VF2
VF2
VLL
VLL
E
VCC
VCC
VBT
VBT
D
RAME
RAME
RES#
RES#
C
R30
10K
GND
GND
NMI#
NMI#
B
20-JULY-2004
Date: A
Page of
2 10
Revision: 1.07
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