Power Pcb - DAEWOO ELECTRONICS DLM-26C2 Service Manual

Description of Each Block

4-3. POWER PCB

4-3-1. POWER SPEC
• Rating : 110V~240V
• Regulating Method :
• Input Frequency : 50/60Hz
• Inrush Current : Below 80A at AC230V
• Output Voltage and Current are shown below.
Output
Board
Voltage
+29Vdc
+24Vdc
DEP +12Vdc
+5Vdc
ST +5Vdc
• Ripple and Noise
Output
Name
+29V
+24V
+12V
+5V
ST +5V
Minimum Maximum
output
voltage voltage
+27.0Vdc +32.0Vdc
+22.3Vdc +25.4Vdc
+11.00Vdc +12.00Vdc
+4.75Vdc +5.25Vdc
+4.75Vdc +5.25Vdc
Output Voltage
Minimum
output
voltage
+27.0Vdc
+22.3Vdc
+11.00Vdc
+4.75Vdc
+4.75Vdc
Other Lines
Output Current
output
MIN
0.1A
0.1A
0.1A
0.1A
0.1A
Maximum
output
voltage
+32.0Vdc
+25.4Vdc
+12.00Vdc
+5.25Vdc
+5.25Vdc
-22-
NOR MAX
0.5A 1A
6.0A 7.0A
1.5A 2.0A
1.5A 2.5A
0.5A 0.6A
AC ripple,
switching ripple
and noise
Continuous
500mVp-p
500mVp-p
Don't Care
Condition
PWR-CTL
ON
PWR-CTL
OFF
Condition
PWR-CTL
ON
MAX LOAD
PWR-CTL
OFF