Daewoo DLT-26C2, DLT-26C3, DLT-32C1,, Service Manual

Page: 21 / 108

-21-
Description of Each Block
4-3.Power PCB
4-3-1.Power Spec
-Rating:180V ~ 264V
-Regulating Method:
-Input Frequency : 50/60Hz
-Inrush Current : Below 80A at AC 230V
-Output Voltage and Current are shown below
-Ripple and Noise
Output Valtage
26” & 32”
Board
DEP
+29Vdc +27.0Vdc
+22.3Vdc
+32.0Vdc
+25.4Vdc
+12.0Vdc
+5.25Vdc
+5.25Vdc
0.1A
0.3A
0.3A
0.1A
0.1A
0.5A
5.2A
1.2A
1.5A
0.2A
0.7A
6.0A
2.0A
2.0A
0.3A
+11.0Vdc
+4.75Vdc
+4.75Vdc
+24Vdc
+12Vdc
+ 5Vdc
ST+5Vdc
MIN NOR MAX
Condition
PWR-CTL
ON
PWR-CTL
OFF
Output Current
Output
Voltage
Minimum
Output
Voltage Maxmum
Output
Voltage
37”
Board
DEP
+29Vdc +27.0Vdc
+22.3Vdc
+32.0Vdc
+25.4Vdc
+12.0Vdc
+5.25Vdc
+5.25Vdc
0.1A
0.3A
0.3A
0.1A
0.1A
0.5A
5.6A
1.2A
1.5A
0.2A
0.7A
6.5A
2.0A
2.0A
0.3A
+11.0Vdc
+4.75Vdc
+4.75Vdc
+24Vdc
+12Vdc
+ 5Vdc
ST+5Vdc
MIN NOR MAX
Condition
PWR-CTL
ON
PWR-CTL
OFF
Output Current
Output
Voltage
Minimum
Output
Voltage Maxmum
Output
Voltage
+29V +27.0Vdc
+22.3Vdc
+32.0Vdc
+25.4Vdc
+12.0Vdc
+5.25Vdc
+5.25Vdc
500mVp-p
500mVp-p
Don’t Care
Other Lines
+11.0Vdc
+4.75Vdc
+4.75Vdc
+24V
+12V
+ 5V
ST+5V
Continuous
Condition
MAX LOAD
PWR-CTR
ON
PWR-CTL
OFF
AC ripple, switching ripple
and noise
Output
Name
Minimum
Output Voltage
Maxmum
Output Voltage