Service manual

Schematic Diagrams
W870CU LED Board B - 53
B.Schematic Diagrams
W870CU LED Board
NL ED _0 3
LG ND
L_SATA_LED#
NC5
0.1u_16V_Y5V_04
NLED_11
NH1
C106D106N
NLED_04 NL ED_ 0 5
L_ LE D _ WL A N
L_ LE D _ B T_ E N
NL ED _0 1
NH 2
C106D106N
LG N D
LGND
ND 5
HT- 17 0BPZ
AC
ND6
HT-170BPZ
AC
L_LED_NUM#
L_LED_CAP#
L_LED_SCROLL#
L_SATA_LED#
L_LED_WLAN
L_LED_BT_EN
NL ED _0 2
L_LED_NUM#
L_LED_SCROLL#
L_LED_CAP#
L_3.3VS
ND3
HT-170BPZ
AC
ND2
HT-170BPZ
AC
ND 1
HT -170BPZ
AC
NQ 3
DTC114EUA
CE
B
NR6
150_04
NQ1
D TA114EU A
C E
B
NR 5
1 5 0_ 04
NR2
150_04
L_3.3VS
NR 1
15 0_ 0 4
NR4
220_04
ND4
HT-170BPZ
AC
NR3
150_04
NQ 2
DTC114EUA
CE
B
L_3.3VSL_3.3VS
L_3.3VS
L_3.3VS
L_3.3VSL _ 3. 3V S
LG N D
6-20-94K00-11 5
NLED_10
NJ LED1
87151-15051
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
WLAN / BT LED
NUM
LOCK
LED
HD D/
CD -ROM
LE D
CAPS
LOCK
LED
SCROLL
LOCK
LE D
LED
Sheet 52 of 57
W870CU LED
Board