CWT ATX Power Supply User's Manual
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The Range of AC Input:
115Vac/230Vac, 60Hz/50Hz
115Vac(±10%)
230Vac(±10%)
DC Output Characteristics:
200W Max Output
CW1 200BS/200BSP
Voltage
Regulation
300W Max Output
CWT 300BS/300BSP/300BD/3UOBDP
Max Load
+5V(Amps)
±5%
20A
•H2V(Amps)
±5%
+3
±5%
5V(Amps)
±1O%
O 5A
12V(Amps)
±5%
05A
-»-5Vsb(Amps)
±5%
2 OA
3V(AmpS)
Peak Load
Voltage
Regulation
±5%
Regulation
Max Load
±5%
10A
+ 12V(Amps)
±5%
15A
14A
+3
±5%
20A
5V(Amps)
±1O%
O 5A
12V{Amps)
±5%
OSA
•+-5Vsb(Arnps)
±5%
20A
3V(Amps)
Max. Load
Voltage
Peak Load
22A
Regulation
±5%
Max Load
±5%
12A
+ 12V(Amp»)
±5%
16A
+3
±5%
1©A
+3
±5%
28A
3V(Amps)
±1O%
OSA
5V<Amps)
±10%
OSA
-12V(Amps)
±5%
O5A
12V(Amps)
±5%
O 8A
-l-5Vsb(AmpS)
±5%
20A
±5%
20A
5V{Amps)
+5Vsb(Amps)
250\\ Mix Output
CWL 250BS/250BSP/250BD/250BDP
Voltage
Regulation
Max Load
-t-SV(Amps)
±5%
25A
+
±5%
13A
12V (Amps)
±5%
20A
5V<Amps)
±1O%
O 5A
12V(AmpS)
±5%
OSA
±5%
2OA
+3
3V(Amps)
+5Vsb(Amps)
-
|
f
Peak Load
36A
+ 12V(Amps>
3V<Amps)
Peak Load
3OA
350VI Max Output
CWT 150BS/350BSP/350BD/350BDP
235W Max Output
C\\ T 235BS/235BSP
-*-5V(Amps)
Voltage
+5V(Amps)
400H Mix Output
CWI 400BS/400BSP/400BD/400BDP
Peak Load
Voltage
+5V(Amps)
Regulation
±5%
+3
3V(Amps)
5V(AmpS)
12V(An,Ps)
+5Vsb(Amps)
Max Load
Peak Load
I
±5%
18A
±5%
28A
±10%
OSA
±5%
OSA
±5%
2OA
-
|
Output Connectors
ATX Main Connector (20pins)
Color
Signal
Pin
Color
Signal
Pin
+3.3VDC
Orange
+3.3VDC
1
Orange
+3 3V SENS£
Orange
+3.3VDC
2
Blue
-12VDC
12
Black
COM
3
Black
COM
13
Red
+5VDC
4
Green
PS-ON
14
Bfack
COM
5
Black
COM
15
Red
+5VDC
6
Black
COM
16
- i
Black
COM
7
Black
COM
17
Gray
POK
8
White
-5VDC
18
Purple
+5VSB
9
Red
+5VDC
19
Yellow
+12VDG
1O
m&ti
+5VDC
2O
ATX Main Connector (6 pin)
Color
Signal
,—PinIO•Pin 10
•Pin9
Pin8
Pin7
•Pin6
•Pin5
•Pin4
Pin3
• Pin2
Pin1
:
t-12V Power Connector (for Intel Pentium 4)
Pin
Cotor
Signal
Pin
Black
COM
1
Black
COM
1
Black
COM
2
Black
COM
Z
Black
COM
3
Yellow
+12VDC
3
Orange
+3.3VDC
4
V0«OW
+12VDC
4
Orange
+3.3VDC
5
Re<i
+5VDC
6
450WMax. Output
CWT-450BS/450BSP/450BD/450BDP
Voltage
Regulation Max. Load Peak Load
+5V<Amp*>
±5%
-H2V{Amps)
±5%
+3.3V(Amp6>
±5%
40A
20
A
Peripheral Connector
Color
Signal
Floopy Connector
Pin
Color
28A
Yelfow
Yetfow
++12VDC
12VDC
1
Red 'i
COM
2
Black
4
Yellow
-5V(Amps)
±1O%
O.5A
Black
-12V(AmPS)
±5%
O.8A
Black
COM
+SVsb(Amps>
±5%
2.OA
Red
+5VDC
+5VDC
YELLOW
YELLOW
PURPLE
GRAY
BLACK
RED
BLACK
RED
BLACK
ORANGE
ORANGE
Black
Signal
||
|f
Pin
+5VDC
1
COM
2
COM
3
+12VDC
4
TEMPERATURE DERATING
NOTE 1: At operating temperature up to 25°C the
combined power of maximum output.
NOTE 2: At operating temperature 25°C to 50°C
the combined power of 80% maximum
output.
Haw to install Power Supply to your Computer
CAUTION: Surely to disconnect the Power Cord from Power Supply
before installing or replacing a new Power Supply.
1 .Disconnect Power Cord from your Power Supply unit.
2.Unplugs all connectors of Power Supply from System I/O Board and Peripheral Devices such as Hard
Drives, CD-ROM Floppy Disk, etc.
3.Remove the existing Power Supply from your Computer and replace it with a new ATX Power Supply.
4.Be plug in the 20-Pin Connector of Power Supply to System I/O Board.
5.Be plug in all other connectors of peripheral Devices to system I/O board one by one such as Hard
drives, Floppy Disk and CD-ROM etc.
6.Be plug in and connect power cord to the ATX Power Supply.
Power Supply Protection
The power supply itself is required and designed with over load and over power protection.
Either the total load exceed 110% to 160% of the maximum Output rating, the power supply shall be
latched into the status of shutdown or whether any set of DC outputs is in short circuit condition occurred
then power supply shall be latched into the status of shutdown in order to protect the circuits from any
damage automatically.
* Pis do not remove power supply case under any circumstances!
Before turning on the power supply, please make sure the Input Voltage of the Slide
Switch, which was selected on power supply corresponds to the power voltage given
in your area.
" Please always keep the Power Supply away from humidity.
What to do if..
Power supply cannot work normally,
t^5 Check if power cord be plug into Inlet receptacle of power supply properly.
cs3 Check if "Input Voltage" of slide switch which was selected to correct side according to
the power voltage given in your environment.
or Check if each of output connectors were plugged into position properly.
ts3 Turn the power off and on for a couple times, and keep the interruption must be 5
minutes at least.
c^= After checking all above items, in case the power supply still does not work. Please
send it back to your retailer or distributor for repair.
The Power Supply package contains the following1.Power Supply
2.Power Cord
3.Four Screws for installing the Power Supply to the Computer Case.
4.User's Manual for Power Supply
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SPS PROFESSIONAL MANUFACTURER