
- 19 -
KEY Back-light Illumination
• KEYPAD Back-light Scheme (main part).
- There is EL backlight pad for ‘Qwerty-key’.
- Keypad Back-light is driven by ‘KEY2’ line from IOTA .
2.2mH
0
R619
OUT607
OUT605
U602
BASE
2
CHF
3
5
E
6
GND
L+
1
L-
8
4
V+
7
VOUT
1DDD365AA-M02
5600p
C601
OUT606
4.7u
C602
1500uH
L601
OUT608
ZD601
KDZ100VW
KEY2
KEY Backlight (main PCB part)
EL backlight key pad
Z3X-BOX.COM
Содержание LG9200
Страница 1: ...Service Manual Model F9200 Service Manual LG9200 Date October 2005 Issue 1 0 Z 3 X B O X C O M ...
Страница 3: ... 4 Z 3 X B O X C O M ...
Страница 107: ... 120 8 PCB LAYOUT Z 3 X B O X C O M ...
Страница 108: ... 121 8 PCB LAYOUT Z 3 X B O X C O M ...
Страница 109: ...8 PCB LAYOUT 122 Z 3 X B O X C O M ...
Страница 110: ... 123 8 PCB LAYOUT Z 3 X B O X C O M ...
Страница 111: ... 124 Z 3 X B O X C O M ...
Страница 116: ...9 Calibration 129 E Calibration Equipment Setup Z 3 X B O X C O M ...
Страница 120: ...9 Calibration 133 Calibration LG9200 with HOT_KIMCHI 1 Calibration is running Z 3 X B O X C O M ...
Страница 121: ...9 Calibration 134 Calibration LG9200 with HOT_KIMCHI 1 Calibration is complete Z 3 X B O X C O M ...
Страница 123: ... 136 Z 3 X B O X C O M ...
Страница 142: ...Note Z 3 X B O X C O M ...