Yamaha QL5 - Touch Panel Control, Led Backlight Drive, Lcd Power Supply 001

QPONMLKJ I HGFEDCB A
1
2
3
4
5
6
7
8
9
10
11
12
59
QL5/QL1
LCDCOM (LCDC) 001 CIRCUIT DIAGRAM (QL5/QL1)
LCDCOM (LCDC) 001 CIRCUIT DIAGRAM (QL5/QL1)
28CC1-2001087669-1
2
TOUCH PANEL CONTROL, LED BACKLIGHT DRIVE, LCD POWER SUPPLY
XX : Not installed
（未実装）
to DSP32-CN102 (QL5)
to DSP16-CN102 (QL1)
(Page 28: L-10)
to DCM-CN101
(Pin 5–9)
(Page 24: J-5)
to DCM-CN101
(Pin 1–4)
(Page 24: J-5)
to LCD UNIT-FPC1
to LCD UNIT-CN2
to LCD UNIT-CN1
(Pin 1– 4)
to CPUQL-CN402
(Pin 2– 3)
(Page 20: D-5)
CPU (LCDC)
AND
INVERTER
DUAL OPERATIONAL AMPLIFIER
LED DRIVER
DC-DC
CONVERTER
XX
XX
XX
XX
XX
XX
XX
XX