- 42 -
3. TECHNICAL BRIEF
3.10.2 Function KEY back-light illumination
S-GOLD3H-LC is control the Tr for Function KEY back-light illumination.
LGE Internal Use Only
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
SUB KEY LED
R810
10K
VBAT
150
R803
1K
R809
C804
1u
150
R807
LD803
LEBB-S14E
R802
150
LEBB-S14E
LD804
LD805
LEBB-S14E
LEBB-S14E
LD802
150
R808
C803
1u
150
R806
KTC4075E
Q801
150
R805
EVLC5S02100
VA812
LD806
LEBB-S14E
LD807
LEBB-S14E
LD808
LEBB-S14E
LD801
LEBB-S14E
EVLC5S02100
VA813
R804
150
150
R801
UPPER_KEY_LED
[Figure 3.10.2-1] Function KEY back-light LED circuit diagram
Содержание KP275
Страница 1: ...Service Manual Model KP270 Service Manual KP270 Date October 2008 Issue 1 0 Internal Use Only ...
Страница 131: ... 132 LGE Internal Use Only Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes ...
Страница 137: ... 138 LGE Internal Use Only Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes ...
Страница 149: ...LGE Internal Use Only Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes 150 ...
Страница 174: ...Note ...
Страница 175: ...Note ...