Block Diagram Of Display Circuit - HYT TC-580 Service Manual
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Also See for TC-580:
- Owner's manual (48 pages) ,
- Service manual (13 pages) ,
- Owner's manual (42 pages)
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TC-580 Service Manual
Figure 1.9
Block Diagram of Display Circuit
The radio adopts a LCD of 128*32 pixels, and a keypad of 16 keys which includes 4 function keys and
12 numeric keys. The display circuit is composed of MCU (U611), LCD module, 16-key keypad, LED
and other components. The backlight enable pin LCD_BL is controlled by MCU. When it is set to H, the
backlight will be turned on.
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