![background image](http://html1.mh-extra.com/html/haier/msd318/msd318_service-manual_3416332012.webp)
3-3. Power Board
3-3-1 Function Description:
Supply power for Main board, Panel.
&RQQHFWRUGH¿QLWLRQ
- 11 -
CN3
Pin number
Signal name
9
GND
GND
GND
GND
GND
10
GND
11
GND
12
+12V
13
+12V
POWER ON/OFF
+5VSTB
+5V
+5V
514C2632M04
514C3205M02
CN2
Pin number
Signal name
9
GND
GND
GND
GND
GND
10
GND
11
GND
12
+12V
13
+12V
POWER ON/OFF
+5VSTB
+5V
+5V
514C2632M04
514C3205M02
ADJ
ON/BK
Summary of Contents for MSD318
Page 19: ... 17 ...
Page 27: ...7 Electrical parts 7 1 Block diagram 25 AMP Headphone Coaxial 1 2 MSD318QT Main IC ...
Page 38: ...8 TV OPERATION 36 ...
Page 39: ... 37 ...
Page 40: ... 38 Press ENTER Key To Select ...
Page 41: ... 39 Press ENTER Key To Select ...
Page 42: ... 40 ...
Page 45: ... 43 9 Trouble shooting 9 1 Simple check ...
Page 47: ... 45 3 Panel display abnormally connector J9 is at normal level ...
Page 51: ... 49 7 PC no picture or picture abnormal ...
Page 52: ... 50 8 YPBPR AV no picture or picture abnormal Check Y ...
Page 59: ... 49 7 PC no picture or picture abnormal ...
Page 60: ... 50 8 YPBPR AV no picture or picture abnormal Check Y ...