Sharp PC-AX40, Руководство по обслуживанию

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8
7
6
5
4
3
2
1
A B C D
1
2
3
4
5
6
7
8
D C B A
20
/25
FULL ON POS STR
O O O O X
OO
O
O OO
O
X
X
XX
X
XX
X
+12V
O O O X X
O O O O X
O O O X
SUST
A
T1#
SUSC#
O
O
O
O O
X
X
X
X
X
X
X
X
X
X
V2.5
O O X X X
V_L2CORE
O O X X X
VL2_I/O
CLOSE T
O
Cardb
us
SLO
T
2.93V
PWR
OK
PWR
OK
SW_VDD5
17
SW_VDD5#
PWRGDCPU
2,23
THERMDC
2
THERMD
A
2
SMBCLK0
17
PWR
OK
2,5,17
SMBD
A
T
A
0
1
7
ADEN#
9,17
H8_RESET#
11,17,18
RSMRST#
VDD5
VDD5
GND
GND
GND
+5V
GND
GND
+3V
+3V +3V
VDD5
VCC_R
TC
GND
VDD5S
+3V
GND
VDD5
GND
VDD3
GND
+3V
VDD3
GND
GND
GND
GND
VDD5
GND
GND
GND
VDD3
GND
+5V
VMAIN
D
S
Q23
SI2301DS
G
D
S
U10 IMP811 SO
T143
1 2
4 3
GND
RESET
VCC MN
R571
10K
0603
1 2
SW501 SMT1-03
1 2
3 4
C76 0.01U 0603
1 2
J507 DF13-2P-1.25H
1 2 3 4
1 2
GND1 GND2
F501
3216FF-1
1
2
U513
TC55RP3302EMB SO
T89N
2
3
1
VIN
V
OUT
GND
R130 100K 0603
1 2
U514
ADM1022
QSOP16B
3 2
10 11
13
9
12
4
6
16 15 8 14
7
5
1
RST1 MR D1+ D2-/THERM
ADD/NTEST_OUT
D1- D2+/GPI
GND
VMON
SD
A
SCL
F
AN_SPD/NTEST_IN
INT
RST2
VCC
F
AN_OFF
C542 1000P 0603 10%
1 2
R569
10K 0603
1
2
R126 100K 0603
1 2
R157 10K 0603
1 2
R1
Q28
DTC144TKA
2
1
3
R125 0 0603
1 2
C541 1000P 0603 10%
1 2
Q22 DTC144WK
1
2
3
C169 1U/NA 0603
1 2
U512 LP2951-02BM SO8
8 2 7 3
6 1 5 4
IN SENSE F/B SHUTDN
5VT
AP
OUT
ERR-
GND
D
S
G
Q25
SI2301DS
G
D
S
C158
0.1U/NA 50V
0603
1 2
D17 UDZ5.6B
A K
Q18 MMBT3904L
B
E C
C161 10U 16V
1206
1 2
R564 10K 0603
1%
1 2
R563 20K 0603
1%
1 2
D18 BA
V99_NA
BA
V99-SO
T23
1
2
3
D20
BA
V70L
T1
1 2
3
R145
1K
0603B
1
2
C160 1U 0603B
1 2
D502
RLS4148
A
K
C530 4.7U 16V 0805C_1206
1 2
D19
D
AN212K/T146
2
3
JO501
OPEN-SMT4
1
2
R570
10K 0603
1
2
D16
D
AN212K/T146/NA
2
3
Q24 DTC144WK
1
2
3
R137 470K 0603
1 2
C543 0.1U 50V 0603
1 2
sent to d/d
bd f
or charging compa
rator c
kt when
system i
s
in po
w
ered
off state
G
5,17
STD(SOFT OFF) (A
CIN OR BA
TTER
Y IN)
MECH OFF (NO A
CIN & NO BA
TT)
SUSA#
CHCEK IS
IT NECESS
AR
Y?
THRESHOLD
17
VDD5
VDD5S
VDD3
VCC5
VCC3
VTT_CPUCORE
O/X
ADIN/BA
T
O O O X X