DAEWOO ELECTRONICS DLP-15D3SHS, Service Manual

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11. Inverter
11-1. Specificatin
DLP-15D3SHS DLP-17D3SHS DLP-20D3AHS
Model DS-1015WDS DS-1017WDS DS-1020WDA
Input Voltage(VIN_PWR) 10.8~13.2V 10.8~13.2V 14.5~16.5V
Dimming Voltage(VBRT) 0~5.0V 0~5.0V 0~5.0V
Lamp ON/PFF Voltage (BLKON) 3.0~7.0V 3.0~7.0V 3.0~7.0V
Lamp Active Voltage (Vo) 665 Vrms 710 Vrms 800 Vrms
Lamp number 4 Lamp 4 Lamp 6 Lamp
(1) Typical Input Voltage : 12V(DLP-15/17D3SHS), 15V(DLP-20D3AHS).
(2) Dimming voltage : 0V : MAX BRIGHTNESS 5.0V : Min brightness
Fix : 0V
(3) Lamp ON/OFF Voltage : HIGH : Inverter ON / Low : Inverter OFF
~ HIGH : BLKON >=3.0V / ~ LOW : BLKON <= 3.0V
(4) Lamp Active Voltage : Normal : 600 ~ 800 Vrms
Initial condition : Over 1000 Vrms
11-2. Connection
* Pin Array
Name CONN WAFER CONNECTOR
LOCATION P3 PA3
12505HS-
SPECIFICATION 12505WR-12 12+12505HS-
12+ULW=100
Manufacturing YeonHo Chunwoo
Pin 12 Pin 12 Pin
Pin
1, 2, 3
VIN_PWR
4, 5, 7, 8, 10, 12 GND
6 NC
9 BLKON
11 VBRT
Connection
Pin Array