User Guide

8081
8081
N/B Maintenance
N/B Maintenance
100
8.1 No Power – ADINP
When the power button is pressed, nothing happens, no fan activity is heard and power indicator is not light up.
PD501
RLZ24D
PJ1
DVMAIN
POWER IN
PL1
120Z/100M
PC2
1µ
PC1
0.1µ
PL2
120Z/100M
S
D
2
3
1
6
7
8
5
G
JO1
PQ1
2N7002
PR2
100K
PD4
SBM1040
PR5
4.7K
PC11
1000P
1
2
PC501
0.1µ
PR3
470K
PR501
10
LEARNING
PR6
4.7K
ADINP
PWR_VDDIN
PC10
0.1µ
PD1
BAV70LT1
PD5
BAV70LT1
2
1
3
2
1
3
U520
Micro
Controller
H8/F3437
P21
39
3
PF1
6.5A/32VDC
S
D
2 3 1
6
7 8
5
G
S
D
2 3 1
6 7 8
5
G
PR19
100K
PQ4
SI4835DY
PQ3
SI4835DY
PC508
1000P
PC507
0.01µ
PR504
33K
PQ502
2N7002
PQ501
DTC144WK
PR7
324K
PQ2
SI4835DY
PR4
1M
PR1
.02
VCC
3
4
6
RS+
OUT
RS-
5
PU501
MAX4173FEUT-T
PC3
0.1µ
PC502
1µ
I_LIMIT
ADEN#
55
30
BATT
VDD5
DS
G
R1
R647
100K
D505
BAS32L
ADEN#
Q507
SI2301DS
R137
0
Q505
DTC144TKA
VDD5 

 VDD5S 

 VDD3 

 VDD1.5
1,2 3
19
SW_VDD5
R88
1.27K
VDD5S
VIN
GND/ADJ
VOUT
R89
750
VDD3
U5
AME1117
P23
3
1
2
F3
FUSE_1206
PWR_VDDIN
8
INPUT OUTPUT
1
U8
AMS3107
P23
+5V_UH
D2
RLZ5.6B
DS
G
Q10
SI2301DS
VDD5
C157
4.7µ
R112
100K
DS
G
Q11
SI2301DS
Q13
DTC144WK
H8_AVREF
C148
10µ
PWR_VDDIN 

 H8_AVREF 

 VDD5
R110
0
81
H8_PWRON_RSM5V
VDD5
R656
4.7K
R649
0
R108
200
VIN
GND/ADJ
VOUT
R109
1K
C153
2.2µ
VDD1.5
U6
AME1117
P23
3
1
2
Transfer Board
J4 J4
P23 P3
17
5
1
53
65
69