Service manual
Schematic Diagrams
B7110 Power Switch Board B - 51
B.Schematic Diagrams
B7110 Power Switch Board
BPWRBTN#
BPWRBTN# BWEB#2BWEB#0
Z3901
BWEB#1
BWEB#2
BPWRBTN#
BWEB#1
BWEB#0
BLID_SW#
PIN5,6=BDGND
POWER
BUTTON
LED
PIN5,6=BDGND PIN5,6=BDGNDPIN5,6=BDGND
Mute WLAN
POWER
BOTTOM
2010/2/22_Gary 2010/2/22_Gary
BWEB#1 BWEB#0 BWEB#2
BLID_SW#
LED SWITCH IC
CCD
BR1
680_06
BSW1
HCH_STS-02
3
14
2
BD5
KP-2012SGC
AC
BD3
*BAV99
C
AC
A
BC5
*0.01u_16V_04
BD4
*BAV99
C
AC
A
BH3
H5_0D2_3
BSW3
HCH_STS-02
3
14
2
BD2
*BAV99
C
AC
A
BU1
MH-248
VCC
1
OUT
2
GND
3
BR2 10K_04
BC7
.1U_16V_04
BJ_SW1
87151-1207G
1
2
3
4
5
6
7
8
9
10
11
12
BSW4
HCH_STS-02
3
14
2
BC4
*0.01u_16V_04
BC3
*0.1u_16V_04
BD1
*BAV99
C
AC
A
BSW2
HCH_STS-02
3
14
2
BH2
H5_0D2_3
BH1
H5_0D2_3
BC6
*0.1u_16V_04
BVDD3
BDGND BDGND
BDGND
BDGND
BVDD3
BVDD3
BDGND BDGND
BH_3.3VS
BVDD3
BDGND
BVDD3
BDGND
BDGND
BVDD3
BDGNDBDGND
BVDD3BVDD3
BDGND
BVDD3
BVDD3 BH_3.3VS
BDGND
BDGNDBDGNDBDGND
BDGND
BDGNDBDGND
Sheet 50 of 53
B7110 Power
Switch Board