Acer Extensa 390 Service Guide
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![Page 188
Date: August 21, 1997Sheet 10of 23
SizeDocument NumberREV
A396183SD
Title
390 ACERNOTE LIGHT CRT & LCD CONN ACER TAIPEI TAIWAN R.O.C
4
5
1
5
2
2 4 6 8101214161820222426283032343638404244464850
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49
CN9
AMP-CONN50A
CX23
SC1KP$DISPLAY
$LCD_HSYNC$R0
$R1
$R3 923 2323 2323
16
17 5
10
14
3
8
12
1
6 15
4
9
13
2
7
11CN4
VIDEO-15-4-D
$P[0..23]
DOCK_DDC_CLKDOCK_VSW3DOCK_VSYNC$DOCK_BDOCK_HSYNC
9
94
C235...](http://img.usermanuals.tech/thumb/5/59713/w64_acer-extensa-390-service-guide-187.png "Page 188
Date: August 21, 1997Sheet 10of 23
SizeDocument NumberREV
A396183SD
Title
390 ACERNOTE LIGHT CRT & LCD CONN ACER TAIPEI TAIWAN R.O.C
4
5
1
5
2
2 4 6 8101214161820222426283032343638404244464850
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49
CN9
AMP-CONN50A
CX23
SC1KP$DISPLAY
$LCD_HSYNC$R0
$R1
$R3 923 2323 2323
16
17 5
10
14
3
8
12
1
6 15
4
9
13
2
7
11CN4
VIDEO-15-4-D
$P[0..23]
DOCK_DDC_CLKDOCK_VSW3DOCK_VSYNC$DOCK_BDOCK_HSYNC
9
94
C235...")
![Page 189
Date: August 4, 1997Sheet 11of 23
SizeDocument NumberREV
A396183SD
Title
390 ACERNOTE LIGHTPCMCIA CONTROLLER CHIP PCI 1250 ACER TAIPEI TAIWAN R.O.C
VCCP BYPASS CAP
1212 12 12
12
12
12
12
12
12
C149
SCD1UC163
SCD1UC162
SCD1UC157
SCD1U
BCAD[0..31]BCCBE#[0..3]BCCLK
BCAUDIOBCBLOCK#BCDEVSEL#BCFRAME#BCGNT#BCINT#BCIRDY# B
C
A
D
5B
C
A
D
4B
C
A
D
3B
C
A
D
2B
C
A
D
1B
C
A
D
0
+3.3V
12R144
33R3
B
C
A
D
3
1B
C
A
D
3
0B
C
A
D
2
9B
C
A
D
2
8B
C
A
D
2
7B
C
A
D
2
6B
C
A
D
2
5B
C
A
D
2
4B
C
A
D
2
3B
C
A
D
2...](http://img.usermanuals.tech/thumb/5/59713/w64_acer-extensa-390-service-guide-188.png "Page 189
Date: August 4, 1997Sheet 11of 23
SizeDocument NumberREV
A396183SD
Title
390 ACERNOTE LIGHTPCMCIA CONTROLLER CHIP PCI 1250 ACER TAIPEI TAIWAN R.O.C
VCCP BYPASS CAP
1212 12 12
12
12
12
12
12
12
C149
SCD1UC163
SCD1UC162
SCD1UC157
SCD1U
BCAD[0..31]BCCBE#[0..3]BCCLK
BCAUDIOBCBLOCK#BCDEVSEL#BCFRAME#BCGNT#BCINT#BCIRDY# B
C
A
D
5B
C
A
D
4B
C
A
D
3B
C
A
D
2B
C
A
D
1B
C
A
D
0
+3.3V
12R144
33R3
B
C
A
D
3
1B
C
A
D
3
0B
C
A
D
2
9B
C
A
D
2
8B
C
A
D
2
7B
C
A
D
2
6B
C
A
D
2
5B
C
A
D
2
4B
C
A
D
2
3B
C
A
D
2...")
![Page 192
Date: August 12, 1997Sheet 14of 23
SizeDocument NumberREV
A396183SD
Title
390 ACERNOTE LIGHT SUPER I/O SMC672 & RS232 MAX3243 ACER TAIPEI TAIWAN R.O.C
3SA[0..11]
SD[0..7]
SA[0..11] SD[0..7]3,17,19,21
15,2015,23
2316
1
2
3
45 6 7 8RN2
SRN33
1
2
3
45 6
7 8
RN3
SRN33
C52
SCD22U16V3ZYC28
SCD22U16V3ZY
PPD[0..7]
PPD0
PPD1
PPD2
PPD3
PPD4
PPD5
PPD6
PPD7PPD[0..7]
PLACE BYPASS CAPS COLSE TO ICS
C27
SCD1UC31
SCD1UC44
SCD1UC65
SCD1U
DRVDEN099
DRVDEN1/IRMODE100MTRO# 1DS1# 2DS0# 3MTR1# 4
V
S...](http://img.usermanuals.tech/thumb/5/59713/w64_acer-extensa-390-service-guide-191.png "Page 192
Date: August 12, 1997Sheet 14of 23
SizeDocument NumberREV
A396183SD
Title
390 ACERNOTE LIGHT SUPER I/O SMC672 & RS232 MAX3243 ACER TAIPEI TAIWAN R.O.C
3SA[0..11]
SD[0..7]
SA[0..11] SD[0..7]3,17,19,21
15,2015,23
2316
1
2
3
45 6 7 8RN2
SRN33
1
2
3
45 6
7 8
RN3
SRN33
C52
SCD22U16V3ZYC28
SCD22U16V3ZY
PPD[0..7]
PPD0
PPD1
PPD2
PPD3
PPD4
PPD5
PPD6
PPD7PPD[0..7]
PLACE BYPASS CAPS COLSE TO ICS
C27
SCD1UC31
SCD1UC44
SCD1UC65
SCD1U
DRVDEN099
DRVDEN1/IRMODE100MTRO# 1DS1# 2DS0# 3MTR1# 4
V
S...")
Date: August 4, 1997Sheet 13of 23 SizeDocument NumberREV A396183SD Title 390 ACERNOTE LIGHTM38813 & LED & CHARGER SMBUS ACER TAIPEI TAIWAN R.O.C 22 22 1 2 1 4 71 3U29A SO4066 1110 1 4 71 2 U29B SO4066 C277 SCD1U CHGR_S_DATA CHGR_S_CLK CHGR_5VSB 3 3 3 3 22 22 1 2R125 10KR3 1 2RY4 10KR3 HOTKEY# CLLED#NLLED# CHGR_DATA CHGR_CLK HOTKEY1 CLLED# NLLED# +5V+5V D Q 2 1D Q 1 2D Q 0 3W R # 4R D # 5C S # 6A 0 7P 5 3 / S R D Y # 8P 5 2 / S C L K 9P 5 1 / T X D 1 0P 5 0 / R X D 1 1P 4 7 / I N T 4 1 2P 4 6 / I N T 3 1 3P 4 5 / I B F 0 # / O B F 1 1 4P 4 4 / O B F 0 1 5P 4 3 / I N T 2 1 6 P37 49 P36 50 P35 51 P34 52 P33 53 P32 54 P31 55 P30 56 VCC 57 P61/CNTR0 58 P60/INT5/OBF2 59 DQ7 60 DQ6 61 DQ5 62 DQ4 63 DQ3 64 P42/INT117 CNVSS18 RESET#19 P41/INT020 P4021 XIN22 XOUT23 VSS24 P2725 P2626 P2527 P2428 P2329 P2230 P2131 P2032 P 1 73 3 P 1 63 4 P 1 53 5 P 1 43 6 P 1 33 7 P 1 23 8 P 1 13 9 P 1 04 0 P 0 74 1 P 0 64 2 P 0 54 3 P 0 44 4 P 0 34 5 P 0 24 6 P 0 14 7 P 0 04 8 U34 M38813 K C O L 1K C O L 2K C O L 3K C O L 4K C O L 5K C O L 6K C O L 7K C O L 8K C O L 9K C O L 1 0K C O L 1 1K C O L 1 2K C O L 1 3K C O L 1 4K C O L 1 5K C O L 1 6 +5V C146 SCD1U KROW2 KROW3 KROW4 KROW5 KROW6 KROW7 KROW8 3,19 XD[0..7]KROW1 TDATA TCLK 1,8 1,83 3 3 3 IOW#IOR# SA2IRQ1IRQ12MSCLK ROMKBCS# CLK_SEL0CLK_SEL1CRTI O W #I O R #K B C S #S A 2M S D A T AM S C L KI R Q 1 2I R Q 1 XD7 XD6 XD5 XD4 XD3 XD2 XD1 XD0 8 3,4 3,422 4 22,2322,23 12R123 100R3 12 R103 100R3RSTDRV# KBCLKKBDATA CLK7M PWRGOOD KBDATA KBCLKB_SMB_DATA B_SMB_CLK B_SMB_DATA B_SMB_CLK22 22 4 3 1 4 75 U29C SO4066 8 9 1 4 76 U29D SO4066 SMB_DATA SMB_CLK PWRGOOD 22 4 5 6 1 4 7 U9B SSHCT08 C307 SCD1U MEDIA_LED# +5v pull-high R at source 2014 20 1 2R241 47KR3 9 10 8 1 4 7 U9C SSHCT08HDD_LED#CDROM_LED# DR0#DR0# CDROM_LED# HDD_LED# +5v +5v 34 22,23 22,23 C339 SCD1U1 2R290 10KR3 TPZ2 TP-1 MSDATA COVERSW+5V+5V 1 2 3 4 56 7 8 9 10RP21 SRP10K 1 2 3 4 5 6 7 8 910111213141516 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 CN18 MOLEX-CONN32B 1 2R282 10KR31 2 R269 10KR3 KROW8 KROW2 KROW4 KROW6 KROW1 KROW3 KROW5 KROW7 +5V +5V +5V +5V Touch Pad & Internal Keyboard C335 SC47PKROW2 KROW4 KROW6 KROW8 KCOL2 KCOL4 KCOL6 KCOL8 KCOL10 KCOL12 KCOL14 KCOL16 TCLKC340 SC47PKROW1 KROW3 KROW5 KCOL1 KCOL3 KROW7 KCOL5 KCOL7 KCOL9 KCOL11 KCOL13 KCOL15TDATA
Date: August 12, 1997Sheet 14of 23 SizeDocument NumberREV A396183SD Title 390 ACERNOTE LIGHT SUPER I/O SMC672 & RS232 MAX3243 ACER TAIPEI TAIWAN R.O.C 3SA[0..11] SD[0..7] SA[0..11] SD[0..7]3,17,19,21 15,2015,23 2316 1 2 3 45 6 7 8RN2 SRN33 1 2 3 45 6 7 8 RN3 SRN33 C52 SCD22U16V3ZYC28 SCD22U16V3ZY PPD[0..7] PPD0 PPD1 PPD2 PPD3 PPD4 PPD5 PPD6 PPD7PPD[0..7] PLACE BYPASS CAPS COLSE TO ICS C27 SCD1UC31 SCD1UC44 SCD1UC65 SCD1U DRVDEN099 DRVDEN1/IRMODE100MTRO# 1DS1# 2DS0# 3MTR1# 4 V S S 5DIR# 6STEP# 7WDATA# 8WGATE# 9HDSEL#10 INDEX# 11TRK0# 12WRTPRT# 13RDATA# 14DSKCHG# 15V C C1 6 CLOCKI 17 SA0 18 SA1 19 SA2 20 SA3 21 SA4 22 SA5 23 SA6 24 SA7 25 SA8 26 SA9 27 SA10 28 CS#/SA11 29 PCI_CLK/IRQ4 30 SER_IRQ/IRQ3 31 IOR# 32IOW# 33 AEN 34 SD0 35 SD1 36 SD2 37 SD3 38 V S S 3 9 SD4 40 SD5 41 SD6 42 SD7 43 RESET_DRV 44 DACK1# 45DRQ246DACK2# 47DRQ148DACK3#/P16 49DRQ3/P1250 V C C5 1 TC 52IOCHRDY53 KDAT 54 KCLK 55 MDAT 56 MCLKK 57 V S S 5 8 IRRX 59IRTX60 KBDRST61 A20M62 V C C6 3 INIT#64SLCTIN#65 PD066 PD167 PD268 PD369 PD470 PD571 PD672 PD773 V S S 7 4 SCLT 75 PE 76 BUSY 77 ACK# 78ERROR# 79 ALF#80STROBE#81 RXD182 TXD183 DSR1#84 RTS1#/SYSOP85 CTS1#86DTR1#87 RI1# 88 DCD1#89R12#/P16/RQ1290 V C C9 1DCD2#/P12/RQ1192 RXD2/IRRX93 TXD2/IRTX94 DSR2#/SA15/RQ10/SMI#95 RTS2#/SA12/IRQ596 CTS2#/SA13/IRQ697DTR2#/SA14/IRQ798 U17 FDC37C672-1 DR1#MTR0#IRSEL0PD0 PD1 PD2 PD4 PD5 PD6 PD7 PD3 +5V 8 20,23 20,2320,23 20,23 20,23 INDEX#TRK0# DSKCHG#RDATA#WRTPRT# SIO14M SA0 SA1 SA2 SA3 SA4 SA5 SA6 SA7 3 3 3 3 3,4,21 3,4,21 4,1717 IOR#IOW# RSTDRV TC IRQ4IRQ3 DACK#[1..3] 16BIT_AENSA8 SA9 SA10 SLCT PE BUSY ACK# IRQ4 IRQ3 DACK#1 DACK#2 DACK#3SD0 SD1 SD2 SD3 SD4 SD5 SD6 SD7 AEN IOW# IOR# RSTDRV TC SA11 DR0#MTR1#STEP#WDATA#WGATE# IOCHRDY FDIR# HDSEL# IRQ7IRQ10 IRQ11 IRQ5 IRRX INIT# SLCTIN# AUTOFD# IRQ5 IRQ11 IRQ7 IRQ10 DRQ1 DRQ2 DRQ3 IRTX IOCHRDY DCD1# DTR1# DSR1# STROB# SIN1 SOUT1 3,4 3,4,21 3,4,21 3,43,4 20,23 20,23 20,23 13,20 20,23 20,23 15,23 16 161 2 R20 1KR3 12R6 33R3 1 2 3 45 6 7 8 RN4 SRN33 1 2 3 45 6 7 8 RN1 SRN33 PACK#PBUSYPPEPSLCT PSLCTIN#PINIT#PERROR#PAUTOFD# PSTROB# IRTX DRQ[1..3] ACK# BUSY PE SLCT SLCTIN# INIT# ERROR# AUTOFD#PACK# PBUSY PPE PSLCT PSLCTIN# PINIT# PERROR# PAUTOFD# STROB#PSTROB# DRQ[1..3] RTS1# 15,23 15,23 15,23 15,23 15,23 15,23 15,23 15,23 15,23 15,23 15,23 15,23 C1+ 28 C1- 24 C2+ 1 C2- 2 T1IN 14 T2IN 13 T3IN 12 R2OUTB 20 R1OUT 19 R2OUT 18 R3OUT 17 R4OUT 16 R5OUT 15 FORCEON 23 FORCEOFF# 22INVALID# 21V+27 V- 3 T1OUT 9 T2OUT10 T3OUT11 R1IN 4 R2IN 5 R3IN 6 R4IN 7 R5IN 8 GND25 VCC26 U18 MAX3243 C80SC1U10V5KXC253 SCD33U16V3ZYC51 SCD33U16V3ZY PSOUT1#PRTS1#PDTR1#PDSR1# +5V 3,4 3,4 21 C46 SCD047UC47 SCD33U16V3ZY RI_232#SOUT1 RTS1# DTR1# DSR1# TXD2 and RXD2 pins, NOT IRTX and IRRX pins. 2.The IRQs are IRQ3-7 and IRQ10-12. 3.The DACK#s are DACK#1-3. 4.The DRQs are DRQ1-3. IRQ6 IRQ6 CTS1# NOTE: 1.The IR transmission use the standard UART2 ERROR# RI1# 12 R34 10KR3 12 R41 10KR3 12 R51 10KR3 12 R58 10KR3 12 R56 10KR3 12R27 0R3 12R33 100KR3 RI1# CTS1# SIN1 DCD1# +5V +5V 15,23 15,23 15,23 15,23 15,23PCTS1#PDCD1# PRI1#PSIN1
Date: August 5, 1997Sheet 15of 23 SizeDocument NumberREV A396183SD Title 390 ACERNOTE LIGHT PARALLEL & SERIAL PORT ACER TAIPEI TAIWAN R.O.C 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 27 26CN2 PRNT25-4-D 1 2 3 4 56 7 8 9 10 RP2 SRP1K PRT+5VPRT+5V PSTROB# PACK# PPE PSLCT PAUTOFD# PERROR# PINIT# PSLCTIN# 1 2D2 S1N4148 12 R5 1KR3 1 2 3 4 56 7 8 9 10 RP1 SRP4K7PRT+5V PRT+5VPPD5 PPD4 PPD6 PPD7PPD3 PPD2 PPD1 PPD0 PPD0 PPD1 PPD2 PPD3 PPD4PBUSY +5V 14,23 12 R198 4K7R3 PPD[0..7] 1414 14 1414 PSTROB#PAUTOFD#PERROR#PINIT#PSLCTIN# 14 14 14 14 PACK#PBUSY PSLCT PNF C12 SC180PC225 SC180PC7 SC180PC6 SC180PC5 SC180PC4 SC180PC230 SC180P 12R236 100R3 PPEPBUSY +5V+5V +5v C10 SC180PC9 SC180PC8 SC180PC226 SC180PC227 SC180PC228 SC180PC229 SC180PC13 SC180PC224 SC180P P3_MODE PFDD/PRT# PNOCON PPD5 PPD7 PPD6 FDD+5V C11 SC180P 14 14 14 14 14 14 14 14 C18 SC680PC19 SC680PC220 SC680PC221 SC680P PRI1#PDTR1#PCTS1#PRTS1#PSIN1PDSR1#PDCD1# PSOUT1# Serial Port COM1 Wide GND lineC14 SC680PC15 SC680PC16 SC680PC17 SC680P 1 2 3 4 5 6 7 8 9 11 10 CN3 RS232-9-4-D 3 3 141 2 R78 10KR3 1 2R235 10KR3 12 R196 100R3 12 R195 100R3 1 2 1 4 7 U8A SSHCT14 9 10 8 1 4 7 U47C TSHCT08 12 1311 1 4 7U47D TSHCT08 12 RY3 100KR3 FDD/PRT# MTR1#GPI9PNOCON PFDD/PRT# XNOCON +5V +5V+5V +5V 3 1423 12 D12 S1N4148 12 R197 33R3 1312 1 4 7 U8F SSHCT14 C106 SCD1U 5 6 1 44 7 U2B SSABT125 12 R233 1MR3 1 2 3 1 4 7 U40A SSHCT32 12 RY2 100KR3 12 RZ14 10KR3 1 2 DZ4 S1N4148 EXT_FDD_SMI# 3MODE# MTR0#P3_MODE FDD5VON# PBUSY +5V +5V +5V +5V +5V C273 SC1U25V5MY FDD/PRT# XNOCON3 12R10 100KR3 1 2 R11 10KR3 1110 1 4 7 U8E SSHCT14 2 3 1 41 7U2A SSABT125 NOCON FDD5VON# PNFNOCON PNF +5V +5V +5VGND 1 IN 2 IN 3 EN# 4OUT 8 OUT 7 OUT 6 OUT 5 U13 TPS2013D CX1 SCD1U 1 2 R205 100KR3C222 SCD1U1 2C223 ST10U16VBM +5V FDD+5V
Date: August 7, 1997Sheet 16of 23 SizeDocument NumberREV A396183SD Title 390 ACERNOTE LIGHTUSB & FIR & BUZZER & FAN ACER TAIPEI TAIWAN R.O.C FAN conn. C300 SCD1U 2 13 Q6 2SJ317 C301 SCD1U1 2CN12 CON2-10 +5V 12R244 100KR3 1110 1 4 7 U32E SSHCT14C320 SCD1U1 2R254 100KR3 +5V+5V 1 12 23 C216 SCD1U 1 2C24 ST100U10VDM 1 2R321 DUMMY-R31 2R112 DUMMY-R3 9 8 1 41 0 7 U38C SSAHCT125 CPU_COM USBPWR1 SYS_COM USBPWR1 +5V C3 SCD1U GND 1 IN 2 IN 3 EN# 4OC# 5 OUT 6 OUT 7 OUT 8 U14 TPS2014 1 2 C233 ST10U16VBM +5V 3 12 R194 10R6 12 R193 10R6 1 2 R208 100KR3C249 SCD1U 12RX22 10KR3 USB_ON# +5V+5V +3.3V3 1 2 D1 S1N4148 1 2 R209 DUMMY-R3 1 2 R17 0R3 1 2 R30 100KR3 12R31 82R3 1 2 C22 ST4D7U $OVCR#0 DIRECTLY CONNECTING TO CHASIS ( PIN 6 , 7 ) 3,4,23 3,4,23 3,23 141 2 R66 100KR3 C21 SCD1U IRTX USB_OUT/IN +3.3V C217 SC470P 1 2 3 4 5 6 7 CN1 BERG-USB $USBP00$USBP01USBPWR1 3 C2 SCD1U 2 13Q32SJ317 C20 SCD1U 12 R16 10KR3 12 R4 33R5 1 2 BZ1 BUZZER-3 FIR_EN#FIR+5V +5V +5V GND to pin4 C1 SCD1U 12 R1 DUMMY-R3 1 2 D11 S1N4148 C30 SC2D2U16V5ZY C357 SCD1U C29 SCD47U50V6ZY +5V FIR 14 14 21IRED CATH 1 RX OUT 2 VCC 3 GND 4 NC 5 SD/MODE 6TX IN 7 IRED ANODE 8 GND PAD 9 GND PAD10U1 TFDS6000 1 2R38 100KR3 1 2R2 100KR3 IRRXIRSEL0 RING_MODEM 3 11 C275 SCD1U 1312 1 4 7 U32F SSHCT14 1 2RZ11 1KR3 SPKR SPKR_OUTSPKR +5V+5VC269 SC22P3 1 2Q12 SMPSA13 12R227 47KR3C276 SCD1U 12 R228 33R3 1 2 D10 S1N4148
Date: August 12, 1997Sheet 17of 23SizeDocument NumberREV A296183SDTitle 390 ACERNOTE LIGHT AUDIO CHIP YMF715 ACER TAIPEI TAIWAN R.O.C C255 SCD1UC254 SCD1U25V5MY +6V OUT 1 SENSE 2 SD 3 GND 4 ERROR 5 5V/TAP 6 FB 7 INPUT 8U3 LP2951ACM C256 SCD1U+5VAPIN 80 PIN 57 PIN 3 20 20C292 SCD1UC293 SCD1UC73 SC1KPC278 SC1U25V5MY C101 SC1U25V5MY C84 SC1U25V5MY 12 R69 10KR3 12 R63 10KR3 1 2RX23 1KR3 1 2 RX24 1KR3C85 SC3300P50V3KX C100 SC3300P50V3KXCD_AUDL CD_AUDR VDDD +5V 18 C57 SCD1UC83 SC1KP C79 SC1U25V5MY C274 SC1U25V5MY 1 2C34 ST4D7U LINE_IN_RVDDA +5VA 18 18 12 R64 10KR3 AVSS 1 AVDD 2 GP0 3 GP1 4 GP2 5 GP3 6 GP4 7 GP5 8 GP6 9 GP7 10 DVSS 11 RESET 12 IOW# 13IOR# 14 DVDD 15 AEN 16 A11 17 A10 18 A9 19 IRQ3 20 IRQ5 21 IRQ7 22 IRQ9 23 IRQ10 24 IRQ11 25 D R Q 0 2 6 D A C K 0 # 2 7D R Q 1 2 8D A C K 1 2 9D R Q 3 3 0D A C K 3 # 3 1D 0 3 2D 1 3 3D 2 3 4D 3 3 5D V D D 3 6D V S S 3 7D 4 3 8D 5 3 9D 6 4 0D 7 4 1A 8 4 2A 7 4 3A 6 4 4A 5 4 5A 4 4 6A 3 4 7D V S S 4 8R X D 4 9T X D 5 0X24I51 X24O52 X33I53 X33O54 A255 A156 A057 VOLDW#58VOLUP#59 DVDD60 MP961 MP862 MP763 MP664 MP565 MP466 MP367 MP268 MP169 MP070 SEL271 SEL172 SEL073 DVSS74 ADFLTR75 A D F L T L7 6 V O C O L7 7 V O C O R7 8 V O C I R7 9 V O C I L8 0 O U T R8 1 O U T L8 2 A U X I R8 3 A U X I L8 4 L I N E R8 5 L I N E L8 6 A V D D8 7 A V S S8 8 V R E F I8 9 V R E F O9 0 M I N9 1 M I C9 2 A U X 2 R9 3 A U X 2 L9 4 T R E C L9 5 T R E C R9 6 S Y N S H R9 7 S Y N S H L9 8 S B F L T L9 9 S B F L T R1 0 0 U20 YMF715 C72 SC3300P50V3KX C71 SCD22U16V3ZY C86 SCD22U16V3ZY LINE_IN_L RDATA_RACE VDDAS B F L T RS B F L T LS Y N S H LS Y N S H RT R E C RT R E C LA U X 2 R A U X 2 L18 18C287 SC1U25V5MY C288 SC1U25V5MY C95 SC1U10V5KX C96 SC1U10V5KX C99 SC1KP C286 SC1KP SOUND_L SOUND_R V D D A VDDD O U T R O U T LOUTR OUTL C D _ LC D _ R L I N E LL I N E R V R E F OV R E F I M I N M I C C266 SC1KP C58 SC1KP C67 SCD01U50V3JX C270 SCD01U50V3JX TRECL TRECR SYNSHR SYNSHL 18 1 2 R54 7K5R5F 12 R53 7K5R5F C77 SCD1U C66 SCD01U50V3JX 1 2 C70 ST10U16VBM MIC_IN MIC VDDA ALL AUD-GND ARE SIGLE VIA TO GND 14,21 A 1 B 2 C 3 G1 6 G2A 4G2B 5 Y015Y114Y213Y312Y411Y510Y6 9Y7 7 VCC16 GND 8 U33 SSHCT138C137 SCD1U 16BIT_AEN 16BIT_AEN +5V1 2R108 100KR3 C267 SC1KP C59 SC1KP SA12 SA13 SBFLTL SBFLTR +5V 3 311 11 11 $ZV_SCLK$ZV_LRCLK$ZV_DATAVOLUP#VOLDWN# X33I X24I V D D DVDDD S D 2S D 3S D 4S D 5S D 6S D 7S A 8S A 7S A 6S A 5S A 4S A 3SA0 SA1 SA2 SA12 SA13 SA14 SA15 3 3 3 3,4,21 3,4,21 3,4 3,4 3,4,21 3,4 3,143,4RSTDRVIOW#IOR# IRQ3IRQ5IRQ7IRQ9IRQ10IRQ11 DRQ0DACK#0 VDDD S D 0S D 1 SA9 SA10 SA11 AEN 83,14 3,14 3,4 3,4 3,14,19,21 X1 1 VDD 2 GND 3 16.9M 4 24.6M 5 33.9M 6 PD# 7 X2 8U28 MK1422 12R238 33R3 12 R237 33R3 C294 SC10P C314 SCD1UC298 SC10P CX25 SC27PCX26 SC27PCX27 SCD1U 1 2RZ12 100KR3AUDIO14M SD[0..7] DRQ1DRQ7DACK#1DACK#7 VDDD +5V3 1 2 R230 220KR3 C268 SC1U10V5KX SA[0..15] X33I X24IVREFO VREFI MIN3 12 G1 GAP-CLOSE C283 SCD1U C284 SCD1U 1 2C81 ST10U16VBM 1 2 C82 ST10U16VBM AENSA14 SA15
Date: August 15, 1997Sheet 18of 23SizeDocument NumberREV A296183SDTitle 390 ACERNOTE LIGHTOP AMP LM4863 & DATARACE & JACK ACER TAIPEI TAIWAN R.O.C 1 2CN13 CON2-10 1 2 CN15 CON2-10 CX28 SC1KPCX29 SC1KP CX30 SC1KPCX31 SC1KP LINE_OUT_L -OUTL +OUTL -OUTR +OUTR 17 23 12R80 33KR3 12C308 ST100U10VDM 1 2R76 100KR3 12 R85 47KR3 CZ5 SC150PSOUND_L OP_HP_IN-OUTL -INL OP_HP_IN3SH_DOWN 1 GND 2 +OUTA 3 VDD 4 -OUTA 5 -INA 6 GND 7 +INA 8 +INB 9 BYPASS10 -INB11 -OUTB12 VDD13 +OUTB14 GND15 HP-IN16U27 LM4863 1 2 C290 ST4D7U 1 2RZ13 10KR3 ENAUDIO# -INL -OUTL-OUTR -INR +OUTR +OUTL +5V +5V C291 SC1U25V5MY 1 2 3 4 5 6 7 8 910 11 12 13 14 15 16 17 18 19 20 CN14 MOLEX-CON10-2LINE_OUT_LLINE_OUT_RLINE_IN_LLINE_IN_RMIC_IN OP_HP_IN LINE_OUT_L LINE_OUT_R LINE_IN_L LINE_IN_R MIC_IN+5V17,2317,23 17,2317 23 231 2 R214 20KR3 12 R77 33KR3 12C299 ST100U10VDM 12 R73 47KR3 CZ6 SC150PSOUND_R OP_VREF-OUTR -INR +5VA 3 2 1 8 4U5A SLM1458C75 SCD1U 12R218 20KR3 C259 SCD1U MIC_INOP_VREF LINE_OUT_R 11,1221C54 SCD1U C264 SCD1U C50 SCD1U A_VS2 MODEM_MIC A_VS2 +5VA 11,12 12R219 47KR3 C263 SC150P C38 SCD1UB_VS2 B_VS2 C42 SCD1U 5 6 7U5B SLM1458+5VA 1 2R215 20KR3C43 SC1U25V5MY C310 SCD1U 1 2 R37 20KR3 1 2 3Q10 2N7002 1 2R141 100KR3 C63 SCD1U 12 R26 10KR3 12R23 10KR3 C68 SCD1U 12R36 20KR3 OP_VREF+5VA AUDIO JACK BOARD FOR 390 3 12 21 BCAUDIO ZVB_ON MODEM_SPKR 3 12 C271 SCD1U 12R40 10KR3 12R39 10KR31 2 R29 20KR3 C265 SCD1U 1 2 3Q11 2N7002 1 2R120 100KR3 C37 SC3300P50V3KX ACAUDIO ZVA_ON17 12 R216 20KR3 12 R35 20KR3 C260 SC330PRDATA_RACE RDATA_RACE
Date: August 21, 1997Sheet 19of 23 SizeDocument NumberREV A396183SD Title 390 ACERNOTE LIGHT RTC & BIOS ROM ACER TAIPEI TAIWAN R.O.C 3,14,17,21 3,13 XD[0..7] SD[0..7] 3 $IRQ8# +3.3V1 2R250 1KR3 1 2R249 10KR3 1 2 D3 S1N4148 XD7 XD6 XD5 XD4 XD3 XD2 XD1 XD0 DC_5VSB3 3 3 3 221 2 R232 1KR3C282 SCD1U 2 1 G2 GAP-OPEN 2 1 GY1 GAP-OPENVCC 24 CS# 13 AS 14R/W# 15 DS 17RST# 18RCL# 21 EXTRAM 22 BC 20 X1 2 X2 3AD711 AD610 AD59 AD48 AD37 AD26 AD15 AD04INT#19 32K23 MOT1 VSS12 VSS16 U22 BQ3285LD RTCAS RTC256 RTCRWRTCDS PWRGOOD# +5V+5V 12X1 XTAL-32.768KHZ 1 2 BT1 BH-12 CX11 SC2PCX10 SC2P NOTE : Q8 ON BOARD , R346 JUST RESERVED PAD3 1 2 3Q7 2N7002 12R247 DUMMY-R3 1 2 R248 10KR31 2RX28 100KR3 1 2 R68 0R3 $OSC32KI +5V DC_5VSB 3 3 22RSTDRVXDIR CHRG_IRQ XDIR XD0 XD1 XD2 XD3 XD4 XD5 XD6 XD7 1 2 3 45 6 7 8RN6 SRN0 C98 SCD1U A1 2 A2 3 A3 4 A4 5 A5 6 A6 7 A7 8 A8 9 G 19 DIR 1B118 B217 B316 B415 B514 B613 B712 B811 VCC20 GND10 U23 TSACT245SD0 SD1 SD2 SD3 SD4 SD5 SD6 SD7 +5V RESERVED CONTROL FROM BOM 1 2 3 45 6 7 8 RN7 SRN0SD0 SD1 SD2 SD3 SD4 SD5 SD6 SD7 SKT1 SSKT32XD0 XD1 XD2 XD3 XD4 XD5 XD6 XD7 3 C312 SCD1U C311 SCD1U 3 2 1Q13 S2N3906 MEMW# XD7 XD6 XD5 XD4 XD3 XD2 XD1 XD0 3 3 33A0 12 A1 11 A2 10 A3 9 A4 8 A5 7 A6 6 A7 5 A8 27 A9 26 A10 23 A11 25 A12 4 A13 28 A14 29 A15 3 A16 2 CE 22VCC32 VSS16 VPP 1 DQ013 DQ114 DQ215 DQ317 DQ418 DQ519 DQ620 DQ721 PGM31 OE 24 A17/N.C30 U7 S128K8-150 SA[0..15] ROMKBCS#MEMR# BIOSA16SA0 SA1 SA2 SA3 SA4 SA5 SA6 SA7 SA8 SA9 SA10 SA11 SA12 SA13 SA14 SA15 3 FLASH_ON3 1 2R243 10KR3 3 1 2 Q14 RN1424 BIOSA17+12V PLCC ROM SOCKET
Date: August 5, 1997Sheet 20of 23SizeDocument NumberREV A296183SDTitle 390 ACERNOTE LIGHT IDE CONN ACER TAIPEI TAIWAN R.O.C CD-ROM 2 CONN. 3 C347 SCD1U 1 2R320 5K6R3 C346 SCD1U 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 2 4 6 81012141618202224262830 32 31 3334 CN20 MOLEX-CONN30A1 2 C341 ST10U16VBM SIDEDRQ SIDED8 SIDED10 SIDED12 SIDED14CDROM_5V SIDEA2 CDROM_5V33 13 4 1 2R317 4K7R3 1 2 R280 33R3 12 L13 SCHOKE-D 12 R308 0R3 1 2 R309 4K7R3 1 2C344 ST10U16VBM SIDE_DACK#HDD_LED# SIRQI RSTDRV# SIDED9 SIDED11 SIDED13 SIDED15 SIDEIOR# CD_CS3# CDROM_5V CDROM_5V +5V 331 2 R305 5K6R3 1 2 R307 4K7R3 1 2R306 33R3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 2122232425262728293031323334353637383940 4 3 4 4 41 42 CN19 HRS-CON40 PIDEDRQPIDE_DACK#IDE_D8 IDE_D9 IDE_D10 IDE_D11 IDE_D12 IDE_D13 IDE_D14 IDE_D15 PIDEIOR# PIDEA2 IDE_CS3# IDE_CS1#PIDEA0 PIDEA1 PIDEIOW# PIDRDYIDE_D0 IDE_D1 IDE_D2 IDE_D3 IDE_D4 IDE_D5 IDE_D6 IDE_D7 1 2 3 4 56 7 8 9 10RP55 SRP10K 1 2 3 4 56 7 8 9 10 RP25 SRP10KDSD0 DSD1 DSD2 DSD3 DSD4 DSD5 DSD6 DSD7 DSD8 DSD12 DSD13HDD_5V HDD_5VHDD_5V 1 2 3 4 56 7 8 9 10 RP65 SRP10KDSD9 DSD10 DSD11 DSD14 DSD15 SID0 SID1 SID2 SID3 SID4 SID5 SID6 SID7SID12 SID13 SID14 SID15 CDROM_5VCDROM_5V HDD_5V CDROM_5V 1 2 3 45 6 7 8 RP26 SRN47 1 2 3 4 56 7 8 9 10 RP64 SRP10K C345 SCD1U 12L18 SCHOKE-D1 2C342 ST22U PDSA0 SID8 SID9 SID10 SID11CDROM_5VHDD_5V +5V 1 2R285 4K7R3 1 2 R319 4K7R3 1 2 R318 1KR3 SIDRDY PIDEA0CD_CS1# SIDEA1 LED CDROM_5V CDROM_5V 3 13 12R281 0R3 1 2 R276 4K7R3 CDROM_LED# SIRQII SIDEIOW# SIDEA0 LED INTRINTR 3 3 17 12R267 100KR3 C327 SCD1UC317 SC1KP 12R263 0R3 1 2 C324 ST10U16VBM CD_AUDL CD/FDD#3MODE# SIDED1 SIDED3 SIDED5 SIDED7 +5V +5V FDD/CD-ROM CONN. 17 14 14 14 14 14 14 14 14 14 1414 14 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 2 4 6 81012141618202224262830 31 33 35 37 39 3234363840 4342 4144 CN17 MOLEX-CONN40A 12RX25 4K7R3 CD_AUDRRDATA#WRTPRT#TRK0#WGATE#WDATA#STEP#MTR0#DR0#INDEX#DSKCHG#FDIR# HDSEL#SIDED0 SIDED2 SIDED4 SIDED6 CD_CS3# CD_CS1# IDE_CS3# SIDRDY SIDEA0 SIDEA1 SIDEA2 PIDRDY PIDEA2 PIDEA1 RDATA# WRTPRT# TRK0# INDEX# DSKCHG# RSTDRV# HDD_5V 3 3 3 3 33 3 3 33 3 1 2 3 45 6 7 8 RP49 SRN47 12 R156 47R3 12 R302 47R3 12 R159 47R3 SIDECS3# SIDECS1# PIDECS3# SIDA0SIDA1SIDA2SIDERDY PDSA1PDSA2PIDERDY SIDED0 SIDED1 SIDED2 SIDED3 SIDED4 SIDED5 SIDED6 SIDED7 SIDED8 SIDED9 SIDED10 SIDED11 33 1 2 3 45 6 7 8 RP53 SRN100 1 2 3 45 6 7 8 RP54 SRN100 1 2 3 45 6 7 8 RP29 SRN100 1 2 3 45 6 7 8 RP57 SRN100 1 2 3 45 6 7 8 RP34 SRN100 1 2 3 45 6 7 8 RP60 SRN100 DSD[0..15]SID[0..15] DSD0 DSD1 DSD2 DSD3 DSD4 DSD5 DSD6 DSD7 DSD8 DSD9 DSD10 DSD11IDE_D0 IDE_D1 IDE_D2 IDE_D3 IDE_D4 IDE_D5 IDE_D6 IDE_D7 IDE_D8 IDE_D9 IDE_D10 IDE_D11SID0 SID1 SID2 SID3 SID4 SID5 SID6 SID7 SID8 SID9 SID10 SID11 1 2 3 45 6 7 8 RP30 SRN100 1 2 3 45 6 7 8RP63 SRN100 DSD12 DSD13 DSD14 DSD15IDE_D12 IDE_D13 IDE_D14 IDE_D15SID12 SID13 SID14 SID15 3 3 3 3 3 12 R303 47R3 12 R154 47R3 12 R157 47R3 12 R292 47R3 12 R293 47R3PIDECS1# SIDIOR# SIDIOW# PIDIOR# PIDIOW# SIDED12 SIDED13 SIDED14 SIDED15 THESE RESISTORS MUST BE CLOSED FDD CONN. 12 R255 1KR3 12R261 1KR3 12R266 1KR3 12R275 1KR3 12 R253 1KR3 INDEX# TRK0# WRTPRT# RDATA# SIDEIOR# SIDEIOW# IDE_CS1# PIDEIOR# PIDEIOW#DSKCHG#+5V
Date: August 5, 1997Sheet 21of 23 SizeDocument NumberREV A396183SD Title 390 ACERNOTE LIGHTGOLDEN FINGER & MODEM CONN ACER TAIPEI TAIWAN R.O.C 1 2 3 4 56 7 8 9 10RP68 SRP10K 1 2 3 4 56 7 8 9 10 RP70 SRP10K SD0 SD1 SD2 SD3SD4 SD5 SD6 SD7 SD8 SD9 SD10 SD11SD13 SD14 SD12 SD15 +5V +5V +5V +5V 3SA[0..16] SA0 SA1 SA2 SA3 SA4 SA5 +5V A1 35A2 36A3 37A4 38A5 39A6 40A7 41A8 42A9 43A10 44A11 45A12 46A13 47A14 48A15 49A16 50A17 51A18 52A19 53A20 54A21 55A22 56A23 57A24 58A25 59A26 60A27 61A28 62A29 63A30 64A31 65A32 66A33 67A34 68 B1 1B2 2B3 3B4 4B5 5B6 6B7 7B8 8B9 9B1010B1111B1212B1313B1414B1515B1616B1717B1818B1919B2020B2121B2222B2323B2424B2525B2626B2727B2828B2929B3030B3131B3232B3333B3434 GF1 MS-DBG-GF68 12 R338 DUMMY-R3 12 R339 DUMMY-R3 SD[0..15] SD5 SD6 SD7 SD8 SD9 SD10 SD11 SD12 SD13 XXDIR DIS_ROM 3 3 3,43 3 3 3,4 3,21 3,21 3,21 3,213 22RSTDRVAENIOW#IOR# IRQ11BALE FLASH_ONPWRGIN LA20LA21LA22LA23 IOCHRDYSD14 SD15 DIS_ROM XXDIR MEMW# MEMR# LA20 LA21 LA22 LA23 RSTDRV IOR# IOW#IRQ11 IOCHRDY+5V 3,4 3 3 3,21 3,21 3,21 3 3 3SBHE# MEMR#MEMW# BIOSA16BIOSA17ROMKBCS# LA17LA18LA19 SA6 SA7 SA8 SA9 SA10 SA11 SA12 SA13 SA14 SA15 SA16 SD0 SD1 SD2 SD3 SD4 LA17 LA18 LA19 SBHE# MEMR# MEMW# 1 2 3 4 56 7 8 9 10RP71 SRP10K 1 2 3 4 56 7 8 9 10 RP72 SRP10K 9 10 8 1 4 7 U40C SSHCT32 IOCHK# LA17 LA18 LA19 LA20 LA22 LA23 LA21 SBHE# MEMW# MEMR#IOCHK# IOR# IOW# +5V +5V +5v +5V +5V 3,4 C338 SCD1U 3 1 12 23 34 4GND 5 GND 6 CN6 RJ11-11395 4 5 6 1 4 7 U40B SSHCT32 1 2RV1 P3100SB $RI +5v 11 14 3 4 1 4 7 U32B SSHCT14 C285 SC1KP1KV 1 2 R279 100KR3 12L17 BLM31A601S 1 3 5 7 9 2 4 6 8 10 CN23 SAM-CONN10D1 2 R142 100KR3 RI_232# $RI_OUT# MODEM_RI +5v +5V C373 SCD1UC372 SC1KP 1 3 5 7 9111315171921232527293133353739414345474951 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 CN24 SAM-CONN52D1 2C365 ST2D2U25VBM SD0 SD1 SD2 SD3 SD4 SD5 SD6 SD7 SD8 SD9 SD10 SD11 +3.3V C374 SCD1UC375 SC1KP1 2C366 ST2D2U25VBM SA0 SA1 SA2 SA3 SA4 SA5 SA6 SA7 SA8 SA9 SA10 SA11 +5V 3,4,11,14,17 3,4,11,14 3,4,11,14,17 3,4,11,14,17 3 18 C371 SC1U25V5MY IRQ3IRQ4IRQ5IRQ10 MODEM_MIC MODEM_EN#IRQ11 IOW# IOR# MODEM_RI+12V 8 3,417 18 16MODEM14M16BIT_AEN MODEM_SPKR IO16# RING_MODEM SD12 SD13 SD14 SD15 RSTDRV IOCHRDY+5V C94 SC1KP1KV 12 L10 BLM31A601S RJ11_GND RJ11_GND
Date: August 14, 1997Sheet 22of 23 SizeDocument NumberREV A396183SD Title 390 ACERNOTE LIGHTDC-DC & CHARGER & BAT CONN ACER TAIPEI TAIWAN R.O.C 3,4 19 13 12R251 100R31 2 R99 10KR3 1 2 D13 PRLL4001 SMB_DATA PWR_SW# CHRG_IRQ BT+ +3.3V 3 12R62 470R3 12R67 470R3 12 R50 1KR3 12 R268 1KR3 12 R118 1KR31 2 R59 1KR3 1 3 5 7 9111315171921232527293133353739 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 CN11 SAM-CONN40D DISCHGSIUTH SYSTEM_ON#BT_QCHG BT+SENSE BT-SENSE +5V BT+ AD+5v 3 3 313 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 CN7 SMS14001GS BL2# BAT_USE# BL1# SMB_CLK AD+5V3 3 13 13 13 12 R210 560R3 12 R12 560R3 12 R32 560R3 12 R13 560R3 12 R14 560R3 12 R204 560R3 1 2 C61 ST100U10VDMC252 SC1U10V5KX 1 2C232 ST100U10VDM POWER_LED MEDIA_LED# NLLED# CLLED# SLEEP# CHGR_LED# +3.3V+6V 1 1 21 C40 SC10U50VC39 SC10U50V 1 2 C238 ST100U10VDM1 2C239 ST100U10VDMC219 SC1U10V5KX C41 SC10U50V CZ3 SCD1UCZ4 SC1U10V5KX C23 SC10U35V0ZY 1 2 C231 ST150U10VDM1 2C48 ST150U10VDM VCPU1VCPU2 PWRGIN PWRGOOD_VCC PWGIN ON/OFF# PWRGOOD_VCCDCBATOUT +2.9V DC_5VSB+12V +5V 12R57 470R3 ON/OFF#SYSTEM_ON#PWRGIN DCBATOUT 3 13 3 2 1 Q1 RN2424 C25 SC1KP 1 2 3Q2 2N7002 1 2 R15 1MR31 2 R44 DUMMY-R31 2R45 DUMMY-R3 DISABLE W_PROTEC# DC_IN CHGR_S_CLK DC_INDCBATOUT 313 23 1 2C272 ST4D7U CHGR_S_DATACHGR_5VSB 13 C56 SC47P 12 R42 47R3KBCLK KBCLK 12R25 47R3 12 R22 47R3 1 3 5 7 9 2 4 6 8 10 CN10 SAM-CONN10D +5V 3,1313,23 13,23 3 1 2 Q5 RN1424 1234 5 6 7 8 RN5 SRN10K PWRGOODKBDATA MSDATA BT_QCHGCHGR_LED# KBCLK 5 6 1 4 7 U32C SSHCT14 9 8 1 4 7 U32D SSHCT14 PWRGIN+5V+5V USING WIDE TRACE TO THE CHASSIS GND METAL PAD BT- USING WIDE TRACE TO CHGR CONN GND C362 SCD1UC202 SCD1U 12L14 SCHOKE-D PWRGOOD# BT+ NOTE : 19 13 C376 SC1KP 1 2 3 4 5 6 7 CN22 MOLEX-CON7-1 CX5 SC1KPC369 SC330PC370 SC330P MSCLK SMB_CLK SMB_DATA THBT+SENSE BT-SENSE BT+SENSE & BT-SENSE BOTH USE THIN TRACE FOR CONNECTION BETWEEN CHARGER AND BATT CONN BT+SENSE ===> CHGR PIN 9 CONNECT TO BATT CONN PIN 1 BT-SENSE ===> CHGR PIN 6 CONNECT TO BATT CONN PIN 6 12 R21 47R3 C45 SC47P C35 SC47P C36 SC47P