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Schematic Diagrams
LED BOARD
FOR M550J
Sheet 41 of 44
LED BOARD
B - 42 LED BOARD
L+5VH8
LLB
1
LPOWER_ON
LLB
2
LACIN_SUSLED
12
3
LBATT_FULL
4
LBATT_CHARGE
5
L+5VS
6
LEMAIL_LED
7
LWLAN_EN
8
LHD_LED#
9
1
LBT_EN
10
11
12
85201-1205
LGND
L+5VS
LR1
470
Z4105
LD2
17-21VGC-TR8
HDD/CD-ROM
LED
LHD_LED#
LH1
2
3
4
5
MTH315D111
LGND
L+5VS
L+5VS
LR8
LR2
470
470
Z4102
Z4101
WLAN/BT
LD1
LED
KPB-3025YSGC
LBT_EN
LWLAN_EN
L+5VS
LR3
470
Z4106
LD3
17-21VGC-TR8
E-MAIL LED
LEMAIL_LED
LH2
9
2
9
8
3
8
7
4
7
1
1
6
5
6
MTH315D111
LGND
LGND
L+5VH8
L+5VH8
LR6
LR4
470
470
Z4103
Z4104
LD5
KPB-3025YSGC
LACIN_SUSLED
LPOWER_ON
LD1,LD4,LD5
1
3
2
4
L+5VH8
L+5VH8
LR7
LR5
470
470
Z4108
Z4107
LD4
KPB-3025YSGC
LBATT_CHARGE
LBATT_FULL
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