MiTAC 8355 用户手册
8355 N/B MAINTENANCE
8355 N/B MAINTENANCE
126
Symptom:
When the battery is installed but the battery status indicate LED display abnormal.
When the battery is installed but the battery status indicate LED display abnormal.
8.2 Battery Can not Be Charged
PL508
33UH
33UH
VDD5
ADINP
BATT
To P28
To P28
PL10
PR33
23.2K
PR36
10K
PR32
787K
787K
PR551
23.2K
80
44
42
38
CHARGING_RP
I_CTR
LI_OVP
PD13
PF3
1A
+
+
-
1.25V
2IN+
PR40
22.1K
PC77
0.1U
VDD5S
PR45
1M
PC80
150P
PR545
47K
PR544
100K
PR543
33K
PQ508
2N7002
PU9A
SI4925DY
PU9B
SI4925DY
PU10A
PD14
RLZ20C
PR37
4.7K
PR31
100K
100K
PD16
BAS32L
PD15
EC31QS04
12
PQ12
SI4835DY
PR48
10K
PC84
1000P
5
6
1
16
8, 11
2
PQ13
PU11
TL594C
RT
CT
2IN+
VCC
C1&C2
1IN-
1IN+
PR35
4.7K
PR39
130K
130K
11
16
PQ14
DTA144WK
2
1
3
PQ509
2N7002
D
S
G
S
D
2
3
1
6
7
8
5
G
4
B
C
E
CHARGING
D
S
G
7
5
1
2
2
1
3
RP10
22*4
R200
2.2K
D23
BAV70LT1
6
8
3
PR546
4.99K
PR547
20K
BAT_V
BAT_T
PJ502
Battery
Connector
1
5
VDD5
BAT_C
BAT_D
BAT_D
BAT_C
PL8 120Z/100M
PL7 120Z/100M
PF502/10A
3
4
Reference
Section 8.1
R667
0
R630
0
R184
0
41
U511
H8/F3437
I_CHG
1 8
RP10
22*4
RP10
22*4
3 6
2 7
C327
0.1U
C331
0.1U
PL9 120Z/100M
PR534
301K
PR533
100K
PC543
0.1U
PC63
0.01U
0.01U
RS2+
To PU504
To PU504
PR65 0
PR566 0
PR565 0
P
23
P
30
P
31
PC553
0.1U