Acer Extensa 61X Service Manual page 228

12 PD[0..7]
4 IRQ[3..7]
+5V
24 RSTDRV
1
4,13 0WS#
2
4,8 DRQ2
3
4 DACK#2
4
4 TC
5
7
$P24M
6
7
SD7 8
SD6 9
SD5 10
SD4 11
SD3 12
SD2 13
SD1 14
SD0 15
16
4 IOW#
17
4 IOR#
18
4
AEN
SA9 19
SA8 20
4,9,10,13,15 SD[0..7]
SA7 21
SA6 22
SA5 23
SA4 24
SA3 25
SA2
SA1
SA0
SA10
4
SA[0..10]
12,14
DSKCHG
4 DRQ1
12,14 HDSEL
14 RDATA#
12,14
WRTPRT#
12,14 TRK0#
12,14 WGATE#
14 WDATA#
12,14 STEP#
12,14 FDIR
P P P P P P P P
D D D D D D D D
0 1 2 3 4 5 6 7
ACK#
STROB# BUSYP
PE
SLCT
I I I I I
R R R R R
SLCTIN#
Q Q Q Q Q
INIT#
3 4 5 6 7
ERROR#
AUTOFD#
1
0 9 9 9 9 9 9 9 9 9 9 8 8 8 8 8 8 8 8 8 8 7 7 7 7
0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6
M I I V I I I S P P P P V P P P P A B P S S I E A
R R R D R R R T D D D D S D D D D C U E L L N R F
Q Q D Q Q Q B 0 1 2 3 S 4 5 6 7 K S / C I I R D
3 4 C 5 6 7 / / / / / D / / / / / Y W T N T / /
/ W I T W R D M D M D / D / / / H D
A R N R P D S S R S R W A W S D D S
CS1/ZWS
D I D K A K E A E 1 A T G T I S T
DRQ2
R T E O T C N T N I A A E R E R
DACK2 A E X A H 0 E 1 T T P L B
T G 0 / E / /
TC
E M A D
X1/OSC SOUT1/BOUT1/BOUT1/BADDR1
0 T S E
X2 R T N
1 R S
VSSC
B E
D7
L
D6
D5 DSR2/IRRX2/IRQ12
D4
D3
D2 SOUT2/BOUT2/CFG0/IIRTX
D1
D0
WR
D
RD
R
A
AEN
D T
A9
R E
A8
V 1
A7 2 /
/ M
A6
P S
A5
D N E
A4 E F N
N / 1 D
A3
S D / R
E R C A
M L 2 S T
T / 3 0 E
R A / / 0
D 1 D D S S /
S H R W W / R I R I R M
K D D D T G D S V I 1 M N A R V I S
A C R S A R A A T D S D D / T D T Q D Q E
A A A 1 H Q E T W K T T E I S L R P R E E 1 D 1 N
2 1 0 0 G 1 L A P O E A P R B E 0 D 0 X 1 3 B 2 0
2 2 2 2 3 3 3 3 3 3 3 3 3 3 4 4 4 4 4 4 4 4 4 4 5
6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0
RPM
INDEX#
MTR0#
MTR0#
DR1#
DR0#
MTR1#
AUTOFD#
ERROR#
INIT#
SLCTIN#
SLCT
PE
ACK#
STROB#
C163
SCD1U
BUSYP 12
8 RI1#
U6
75 DCD1#
DCD1
74 DSR1#
DSR1
73 SIN1
SIN1
72 RTS1#
RTS1/BADDRO
71 SOUT1
70 CTS1#
CTS1
69 DTR1#
DTR1/CFG1
68 RI1#
RI1
67 SA15
DCD2/A15
66
65
SIN2/IRRX1
64 SA14
RTS2/A14
63 SOUT2
62 SA13
CTS2/A13
61 SA12
DTR2/A12
60 SA11
R12/A11
59
VSSE
58
4,13
IRQ15/SIRQI1 IRQ15
57
IRQ11 IRQ11 4
56
IRQ10 IRQ10 4
55
IRQ9 IRQ9 4
54
DRQ0 DRQ0 4
53
DACK0 DACK#0 4
52
DACK1 DACK#1 4
51
IOCHRDY IOCHRDY# 4
87336Q
+5V
C23
14
SCD1U
14
14
12
14
12
RP27
PAUTOFD#
1 8
PAUTOFD# 12
PERROR#
2 7
PERROR# 12
PINIT#
3 6
PINIT# 12
PSLCTIN#
4 5
PSLCTIN# 12
SRN33
RP30
PSLCT
1 8
12
PSLCT
2 7 PPE
12
PPE
3 6 PACK#
12
PACK#
4 5 PSTROB#
12
PSTROB#
SRN33
+5V
+5V
SB: CHANGE MAX213 TO MAX3243
C164
U2
SCD1U 28 26
C1+ VCC
24 27
C1- V+
1 3
C2+ V-
2
C2-
SOUT1 14 9
T1IN T1OUT
RTS1# 13 10
T2IN T2OUT
DTR1# 12 11
T3IN T3OUT
20
R2OUTB
SIN1 19 4
R1OUT R1IN
DSR1#
18 5
R2OUT R2IN
CTS1# 17 6
R3OUT R3IN
RI1# 16 7
R4OUT R4IN
DCD1#
15 8
R5OUT R5IN
23
FORCEON
22
FORCEOFF#
21 25
INVALID# GND
MAX3243
4
SA[11..15]
+5V
R141
1 2 RTS1#
10KR3
R140
1 2 SOUT1
10KR3
R139
1 2 SOUT2
10KR3
R44
1 2 DTR1#
10KR3
Title
370P/J (NS87336 SUPER I/O)
Size Document Number
A3
Date: February 12, 1997
C161
C162
SCD1U
SCD1U
PSOUT1 12
PRTS1# 12
PDTR1# 12
PSIN1 12
PDSR1# 12
PCTS1# 12
PRI1# 12
PDCD1# 12
ACER
TAIPEI TAIWAN R.O.C
REV
96149 SC
Sheet 11 of 25