Acer Extensa 61X Service Manual page 225

+5V
1
4
LLED# 5
19
VR_U/D#
7
19
BLVR#
TPX1 TPX2
TP-1 TP-1
## REMOVE U15 PAD, CIRUIT MODIFY
U36
AD24 3 2
D0 Q0 ID_CLK 19
AD25 4 5
D1 Q1 FLASH_ON 9,13
AD26 7 6
D2 Q2 3_MODE 12,14
AD27 8 9
D3 Q3 TH_CLK 2
AD28 13 12
D4 Q4 TH_RST# 2
AD29 14 15
D5 Q5 DISABLELED
AD30 17 16
D6 Q6 ENAUDIO 16
AD31
18 19
D7 Q7
+5V
1 20
OC VCC
GPIOWF1
11 10
G GND
SSHCT373
+5V
RP12
FDDIN# 1 10
12 FDDIN#
LIB/MH# 2 9 GPIORF1#
23 LIB/MH#
3 8 HOTKEY#
4 7 VSW1
3 3,4,17,20,21,24
MREQJ
5 6 VSW3
+5V
SRP10K
(M71XX CONFIGURATION)
R196
DISPLAY 1 2
4K7R3
R193
ENBL 1 2
4K7R3
R195
LLED#
1 2
4K7R3
+5V
C90 C91
SCD1U SCD1U
3.3V
C89 C88
SCD1U SCD1U
U26B
4
6
LED# 16
SSHC125
1
$CPUSMI#
7
$P7101CLK
AD0 37
AD00
AD1 36
AD01
AD2 35
AD02
AD3 34
AD03
AD4 33
AD04
AD5 32
AD05
AD6 31
AD06
AD7 30
AD07
AD8 28
16 AD08
AD9 27
AD09
AD10
25
AD10
AD11 24
AD11
AD12 23
AD12
AD13
22
AD13
AD14
21
AD14
AD15
20
AD15
AD16
9
AD16
AD17
8
AD17
AD18
7
AD18
AD19
6
AD19
AD20
5
AD20
AD21
4
AD21
AD22
3
AD22
AD23 2
AD23
AD24
98
AD24
AD25 97
AD25
AD26
96
AD26
AD27 95
AD27
AD28 94
AD28
AD29 93
AD29
AD30 92
AD30
AD31 91
AD31
AD[0..31]
3,4,21
FRAME#
3,4,21
IRDY#
3,4,21
TRDY#
3,4,21
DEVSEL#
3,4,21
CBE#0
3,4,21 CBE#1
3,4,21 CBE#2
3,4,21
CBE#3
3,4,17,21 PAR
23 PWRGOOD
20 COVER_SW
+5V
1
4
1
11 RI1#
2
21 RING_OUT#
7
3.3V
U13B CLOSE TO U34
1
4 4
R58
AMSTATE
5 6 1 2
47R3
SOLCX125M
7
+5V
3.3V
U41C U13D
1 1 1
4 4 3
5 6 12 11
7 SSHCT04 7 SOLCX125M
+5V 3.3V
STANDBY#
TH_DQ_VGA
PWR_SW#
TH_COM
EXCACD#
XSA17
XSA16
1
8 1 7 5 1 0 2 9 6 3 1 8 7 7 7 7 7 7 7
U20
9 8 6 9 1 0 6 0 3 8 9 1 0 9 8 7 5 4 3 2
P S V V V V V V V V V V G G G G G G G G
C M D D D D D S S S S S P P P P P P P P
I I D D D D D S S S S S I I I I I I I I
C J 5 5 5 3 3 O O O O O O O O
L C C C C C C C C
88
K 7 6 5 4 3 2 1 0 GPIOB7
( ( ( ( ( 85
GPIOB6
V S E E D
87
GPIOB5
C E X J O
86
S T T E C GPIOB4
J U S C K 84
GPIOB3
) P W T J
83
GPIOB2
) ) J )
82
) GPIOB1
81
GPIOB0
71
GPIOA7
70
(SPKR)GPIOA6
69
GPIOA5
68
GPIOA4
67
GPIOA3
66
GPIOA2
65
GPIOA1
64
GPIOA0
62
CLK32
61
SEL1
60
SEL0
58
DISPLAY
57
CCFT
56
FPVEE
D P H S
F E S W O U S
R I T V C C C C U R C T S A P
A R R S B B B B S G O K T V L C S S K
M D D E E E E E P R O V R E A D L L P P C D L Q C
E Y Y L J J J J A S O S R T Y T D B B W S R R E W T
J J J J 0 1 2 3 R T D W I C J E S J J R 2 T Q D O L
M7101
1 1 1 1 2 1 1 9 1 3 4 4 4 4 4 4 4 4 4 4 5 5 5 5 5 5
2 3 4 5 9 7 0 9 6 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5
C
P O
LLED#
W V
R E
G R
O _
O S
D W
+5V
HOTKEY#
+5V
U43A
U38E
1
4
3
IRQ8#
10 11
SSHCT08
SSHC14
7
PWRGOOD
$AMSTATE 7
HDD+5V
4
14
VCC P Q
$7NDSTP# 2
R
D
3
7 CLK4M CLK
Q
C
7
GND L
5
$AMSTATE#
1
U54 WILL NOT BE INSTALL.
RX3 MUST BE INSTALL.
+5V 3.3V
U43C U13C
1 1 1
4 4 0 CLOSE TO U34
$7101STP#
9
8 9 8 1
10
4 $23STP#
7 SSHCT08 7 SOLCX125M
+5V
TH_DQ_VGA 2
23
PWR_SW#
2
TH_COM
1 1
24
EXCACD#
4 0
9,13
9,13
LLED# 9
4
SA16
7
$7NDSTP#
AMSTATE
$CPUINIT 1
PWR_SW#
$BRDY# 2
TPX5
$1523INIT 4
TP-1
$1523SMI# 4
STANDBY#
$1523INTR 4 17 STANDBY#
TH_DQ 2
BDATA 13
ID_DATA
BATCNTL 13
ID_DATA 19
R93
DISABLE 23
VEEVR#
1 2
GPIOWF1
GPIORF1# 0R3
GPIORF1# 20,24
32K1
32K1 7
PHOLD#
AAPMSEL0
DISPLAY
DISPLAY 20
ENBL
ENBL 20
ENAVEE 17
STANDBY# 12
AAPMSEL0 13
1
## CIRUIT MODIFY RX7
+5V 10KR3
2
+5V
16
SPKR_OFF
U43B
1
4
16
SLED
4
11,13 19
DRQ2 VSW1
6
5
BT_SENSE 23 VSW3 19
6377_BIU# 23
7 SSHCT08
23
6377_BBL2#
6377_BBL1# 23
+5V
HOTKEY# 10
1
4
$7101STP# 12
$1523INTR 13
7
IRQ8# 9
## ADD RX3 , CIRUIT MODIFY
1
HDD+5V U54B
0
$7101STP#
14 9
VCC P Q
12
R
D
U54A
CLK4M 11
CLK
5 8
Q
7 C
GND L
SSHCT74
1
6
3
RX3
SSHCT74 1 2
DUMMY-R3
(THE VAULE IS 0)
Title
Size
A3
Date:
R107
2
$STPCLK# 1
47R3
16
DISPLED#
U26C
R122
8 1 2
19
PLED#
470R3
SSHC125
+5V
R183
1 2
47KR3
R194
1 2
10KR3
R187
1 2
10KR3
VEEVR# 19
+5V
U5D
1
4
11
INVAPMSEL0
7 SSHCT32
U43D
11 CCINTR
CCINTR 19
SSHCT08
ACER
TAIPEI TAIWAN R.O.C
370P/J (M7101 PMU)
Document Number REV
96149 SC
February 12, 1997 Sheet 8 of 25