Button Board - EUROCOM M570U Service Manual

Schematic Diagrams

Button Board

BJLED1
BCON10
Sheet 33 of 40
Button Board
BDGND
BDGND
B - 34 Button Board
BDGND
1
BPWRON_LED
2
BPWRBTN#
3
BLID_RSUM#
4
BWEB#0
5
BWEB#1
6
BWEB#2
7
BC1
8 B+5V
0.01UF
9 B+3VH8
10
BC3 BC2
0.1UF 0.1UF
BDGND
BSW5 BSW6
4 1 4
3 2 BPWRBTN# 3
*HCH_STS-02 *HCH_STS-02
PIN5,6=GND BDGND PIN5,6=GND
BSW1 BSW2
4 1 4
3 2 BPWRBTN# 3
HCH_STS-02 HCH_STS-02
PIN5,6=GND PIN5,6=GND
BDGND
2006/03/07
B+3VH8 B+3VH8
BD7 BD3
BAV99 *BAV99
AC BPWRBTN# AC BWEB#0
BDGND BDGND BDGND
B+3VH8
BR2 *2.7K POWER
BU1 BUTTON
1 3 BLID_RSUM#
VS Q
6 4 LED
PRG GND
2 5
GND GND
M570A
*TLE_4917DS
LID
SWTICH
BDGND BDGND
BPWRON_LED
M560A
BSW7
1 4
2 BWEB#0 3
*HCH_STS-02
BDGND PIN5,6=GND
BSW3
1 4
2 BWEB#0 3
HCH_STS-02
PIN5,6=GND
BDGND
B+3VH8 B+3VH8 B+3VH8
BD5 BD4 BD2
*BAV99 *BAV99 *BAV99
AC BWEB#1 AC BWEB#2 AC BLID_RSUM#
BDGND BDGND
B+5V B+5V
BR1 BR3
680 *680
POWER
BD1 BD6
BUTTON
LED_1206 *LED_1206
LED
M560A
BQ1
10K 10K
B BR4 BPWRON_LED B
*0
10K 10K
DTC114EUA *DTC114EUA
BDGND BDGND
BSW8
1 4 1
2 BWEB#1 3 2
*HCH_STS-02
BDGND PIN5,6=GND
BSW4
1 4 1
2 BWEB#1 3 2
HCH_STS-02
PIN5,6=GND
BDGND
BH3 BH2
2 9 2 9 2
3 8 3 8 3
4 7 4 7 4
1 1
5 6 5 6 5
MTH237D91 MTH237D91 MTH237D91
BDGND BDGND BDGND
BQ2
BR5
*0
BWEB#2
BWEB#2
BH1
9
8
7
1
6
BDGND