5
3-1 Factory Preset Display Modes:
Analog RGB Signal Timing
VESA MODES
Horizontal
Vertical
Mode
Resolution
Nominal
Frequency
(KHz)
Sync
Polarity
Nominal
Freq.
(Hz)
Sync
Polarity
DOS
720x400@70Hz
31.5
N
70.1
N
640x480@60Hz
31.469
N
59.940
N
640x480@72Hz
37.861
N
72.809
N
640x480@75Hz
37.500
N
75.00
N
800x600@60Hz
37.879
P
60.317
P
800x600@72Hz
48.077
P
72.188
P
800x600@75Hz
46.875
P
75.000
P
4. ADJUSTMENT
4-1 ADJUSTMENT CONTROL FUNCTION
OPERATING INSTRUCTIONS
Adjustments items as below:
External Controls: (7-key knob)
Menu, CH Down, CH Up, Power On/Off, VOL Down, VOL Up, Source
OSD Control function:
TO USE THE MENUS
TO USE THE MENUS
1. Press the
MENU
button repeatedly to display each menu.
2. Use the cursor up/down to select a menu item or adjust the setting of Menu item.
3. Use the cursor left/right to enter a submenu or enable the function.
4. Press the
MENU
button to exit the menu.
MAIN MENU
Press the
MENU
button into the main OSD (On Screen Display). Adjust item include
VIDEO,
AUDIO, TV
(only in the TV
mode)
,
PC
and
PIP
(only in the PC mode) and
SETUP.
Summary of Contents for PB20C
Page 15: ...14 5 2 Main Board Power Circuit 5 3 Remote Control Block ...
Page 16: ...15 5 4 Key Board Control Block 5 5 PC Control Block ...
Page 17: ...16 ...
Page 18: ...17 5 6 Audio Control Block ...
Page 22: ...21 7 SOFTWARE FLOW CHART ...
Page 23: ...22 ...
Page 24: ...23 ...
Page 26: ...25 8 2 POWER BOARD BLOCK DIAGRAM ...
Page 44: ...43 9 3 KEY BOARD SCHEMATIC DIAGRAM ...
Page 45: ...44 9 4 HEADPHONE JACK BOARD SCHEMATIC DIAGRAM ...
Page 46: ...45 9 5 IR BOARD SCHEMATIC DIAGRAM ...
Page 47: ...46 10 MECHANICAL OF CABINET FRONT DIS ASSEMBLY ...
Page 79: ...78 12 PCB LAYOUT 12 1 MAIN BOARD PCB LAYOUT ...
Page 80: ...79 12 2 PWPC BOARD PCB LAYOUT ...