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Esquema eletrico Acer 370, Esquemas de Física

Física

Esquema eletrico acer 370 manual de serviço

Tipologia: Esquemas

2020

Compartilhado em 02/03/2020

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A p p e n d i x DA p p e n d i x D

Schematics

This appendix shows the schematic diagrams of the notebook.

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AA pp pp ee nn dd ii xx DD

Schematics

This appendix shows the schematic diagrams of the notebook.

Size Document Number REV

A3 96149 SC

Title

370P/J (CPU)

TAIPEI TAIWAN R.O.C

ACER

RP

SRP10K

$HLOCK# $CACHE#

$AP

$BUSCHK#

$FRCMC#

$FLUSH#

$WBWT#

$PEN#

3.3V

R

10KR

$DC#

$MIO#

$WR#

$CPURST

$SMIACT#

$CPUADS#

$CPUSMI#

$TCK

$WBWT#

$TRST#

2.9V

3.3V

R214 NOT INSTALL

A3-AL

A4-AM

255 A5-AK

A6-AN

256 A7-AL

A8-AM

A9-AK

291 A10-AN

A11-AL

252 A12-AL

A13-AK

A14-AL

249 A15-AK

A16-AL

A17-AK

A18-AL

245 A19-AK

A20-AL

A21-AF

A22-AH

A23-AE

215 A24-AG

A25-AJ

A26-AH

A27-AG

A28-AK

A29-AK

A30-AM

221 A31-AJ

A20M#-AK

AHOLD-V

225 AP-AK

BE0#-AL

BE1#-AK

BE2#-AL

BE3#-AK

236 BE4#-AL

BE5#-AK

BE6#-AL

BE7#-AK

BOFF#-Z

BP2-S

BP3-S

BRDY#-X

218 BREQ-AJ

230 BUSCHK#-AL

CACHE#-U

CLK-AK

104 D0-K

D1-G

105 D2-J

D3-G

D4-F

84 D5-F

D6-E

83 D7-E

74 D9-C

D10-C

D11-B

69 D12-D

D13-B

70 D14-C

D16-B

D17-C

D18-A

65 D19-D

D20-B

D21-C

D22-A

D24-C

D25-C

61 D26-D

P

G

N

D

R

G

N

D

R

G

N

D

T

G

N

D

T

G

N

D

V

G

N

D

U

G

N

D

V

G

N

D

X

G

N

D

X

G

N

D

Z

G

N

D

Z

G

N

D

A

B

G

N

D

A

B

G

N

D

A

D

G

N

D

A

D

G

N

D

C15-D32 52

C13-D

C11-D

D12-D37 49

C9-D

D10-D

D8-D40 47

A5-D

E9-D42 5

B4-D

C5-D

E7-D

C3-D47 81

D4-D

E5-D49 79

D2-D

F4-D51 78

E3-D

G5-D

E1-D54 75

G3-D

H4-D56 91

J3-D

J5-D58 102

K4-D

L5-D

L2-D61 110

M4-D

N3-D63 120

D36-DP

C25-DP

D18-DP3 55

C7-DP

F6-DP

F2-DP6 80

N5-DP

AM4-EADS# 264

W3-EWBE#

Q5-FERR#

AN7-FLUSH# 132

Y35-FRCMC#

AK6-HIT# 229

AL5-HITM#

AJ3-HLDA

AB4-HOLD 219

P4-IERR#

AA35-IGNNE# 121

AA33-INIT

AD34-INTR 194

U5-INV

W5-KEN#

AH4-LOCK# 162

Y5-NA#

AC33-NMI 193

AG5-PCD

AF4-PCHK# 212

Z34-PEN#

Q3-PM0/BP0 174

R4-PM1/BP

AC5-PRDY 192

AL3-PWT

AK20-RESET

AC35-R/S#

AL17-SCYC 195

AB34-SMI#

AG3-SMIACT# 210

M34-TCK

N35-TDI

N33-TDO 125

P34-TMS 124

Q33-TRST#

AA5-WBWT#

AK4-D/C#

T4-M/IO#

AM6-W/R# 266

AJ5-ADS#

A

J

G

N

D

A

F

G

N

D

B

G

N

D

B

G

N

D

B

G

N

D

B

G

N

D

B

G

N

D

B

G

N

D

B

G

N

D

B

G

N

D

B

G

N

D

APCHK#-AE

B

G

N

D

V

C

A

V

C

A

V

C

A

N

V

C

A

N

V

C

A

V

C

A

V

C

A

V

C

G

V

C

A

V

C

A

V

C

A

V

C

A

V

C

A

V

C

A

V

C

E

V

C

J

V

C

G

V

C

L

V

C

J

V

C

N

V

C

L

V

C

L

V

C

Q

V

C

N

V

C

S

V

C

Q

V

C

U

V

C

T

V

C

S

V

C

W

V

C

U

V

C

U

V

C

Y

V

C

W

V

C

A

V

C

Y

V

C

A

C

V

C

A

V

C

A

E

V

C

A

C

V

C

A

G

V

C

A

E

V

C

A

N

V

C

A

G

V

C

A

N

V

C

A

N

V

C

A

N

V

C

A

N

V

C

A

N

V

C

A

D27-C

D15-A

D28-D

D29-C

D30-D

54 D31-C

P

G

N

D

A

F

G

N

D

N

C

A

N

C

W

N

C

R

N

C

B

N

C

W

V

C

A

N

V

C

A

N

V

C

A

N

B

G

N

D

B

G

N

D

H

G

N

D

H

G

N

D

K

G

N

D

K

G

N

D

M

G

N

D

M

G

N

D

A

H

G

N

D

N

C

S

A

N

C

A

N

C

N

C

A

L

BF1(NC)-X

N

C

A

L

A

N

C

D8-D

D23-D

D16-D

D14-D

D6-D44 43

D30-DP1 67

AM2-ADSC# 262

170 BRDYC#-Y

CPUTYP-Q

AE35-D/P# 205

PICCLK-H

103 PICD0-J

PICD1-L

STPCLK#-V

173 BF0(BF)-Y

AD4-PBGNT

AE3-PBREQ

AA3-PHIT# 180

AC3-PHITM#

N

C

S

N

C

A

N

C

N

C

A

L

G

N

D

A

M

G

N

D

A

M

G

N

D

A

M

G

N

D

A

M

G

N

D

A

M

G

N

D

A

M

G

N

D

A

M

G

N

D

A

M

G

N

D

A

M

G

N

D

A

M

G

N

D

A

M

G

N

D

A

M

G

N

D

A

N

G

N

D

A

N

C

V

C

E

V

C

E

V

C

A

J

V

C

A

J

UPVRM#-AH

V 322

C

E

V

C

A

J

E

N

C

E

N

C

A

J

N

C

A

J

N

C

E

G

N

D

E

G

N

D

E

G

N

D

E

G

N

D

E

G

N

D

E

G

N

D

A

J

G

N

D

A

J

G

N

D

A

J

G

N

D

A

J

G

N

D

A

J

G

N

D

A

J

G

N

D

A

J

G

N

D

A

J

G

N

D

U

DSKT-P55C

$CPUA[3..31]

$CPUA

3.3V

NIS:P54C/K

INSTALL:M

RP

SRN1K

R

10KR3 $BRDY#

$BE#[0..7]

$BOFF#

$AHOLD

$A20M#

$BE#[0..7]

$CPUA

$BE#

$AP

$TRST#

$TCK

3.3V

R102 NOT INSTALL

P55C/P54C

R

4K7R

R

4K7R

$KEN#

$NMI

$NA#

$HLOCK#

$CPUINTR

$CPUINIT

$IGNNE#

$HITM#

$FERR#

$EADS#

$HLOCK#

$PEN#

$FRCMC#

$FLUSH#

RP

SRP10K

$DP

3.3V

: NS

:SERIAL PORT,||PORT,EXT FDD

:GOLDEN FINGER, FAN CONN

:M

:BQ3285E, 28F020(TSOP)

:PMU M

:CY2263, CLK GEN.

:DIMM SOCKET

:L2-CACHE

:M1523 PCI-ISA BRIDGE &IDE CTRL

:M1521 PCI & DRAM I/F

:M1521 CPU BUS &CACHE

|LINK :CPU SOCKET

|M1521_A.SCH

|M1521_B.SCH

|M1523.SCH

|DIMM1.SCH

|CLK.SCH

|M7101.SCH

|RTCROM.SCH

|KBC.SCH

|SIO1.SCH

|SIO2.SCH

|FINGER.SCH

|CACHE.SCH

$CPUD

$DP

R

470R

R

470R

$CACHE#

$CPUCLK

$STPCLK#

$BF

$CACHE#

$CPUD

$BF

$BUSCHK#

3.3V

$CPUD[0..63]

$CPUD

|AUDIO1.SCH

|PCMCIA.SCH

|PCM_CONN.SCH

|HW_SET.SCH

|POWER.SCH

|CTVGA1.SCH

|CTLCD1.SCH

|CTZVCRT.SCH

|CTVGA3.SCH

|BCO_CAP.SCH

|MOHDCON.SCH

|AUDIO2DA.SCH

$CPUD

$CPUD45 14

:HDD, FDD, CD-ROM CONN.

:YMF-

:OP-AMP & LED BD CONN.

:C&T

:VRAM, VGA PWR

:LCD CONN.,VGA PORT, ZV PORT

:COVER SW, SHFCLK

:TI PCI

:PCMCIA CONN, TPS

:CHARGER, DC/DC, BATT. CONN

:H/W SET, RESET SIGNAL

:BYPASS CAP.

Size Document Number REV

A3 96149 SC

Title

370P/J (M1521 PART2)

TAIPEI TAIWAN R.O.C

ACER

RP

SRN

RAS#

AD[0..31]

AD

AD[0..31]

RASJ

+5V

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

3.3V

MD[0..63]

M

D

M

D

MD

MD[0..63]

+5V

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

M

D

MD

60 MD

MD

226 MD

MD

154 MD

MD

37 MD

MD

MPD

123 MPD

MPD

113 MPD

MPD

134 MPD

MPD

M

A

M

A

M

A

B

M

A

B

M

A

M

A

M

A

M

A

M

A

M

A

M

A

M

A

M

A

M

A

M

W

E

J

C

A

S

J

C

A

S

J

C

A

S

J

C

A

S

J

C

A

S

J

C

A

S

J

C

A

S

J

C

A

S

J

R

A

S

J

S

C

S

J

R

A

S

J

S

C

S

J

R

A

S

J

S

C

S

J

R

A

S

J

S

C

S

J

R

A

S

J

S

C

S

J

R

A

S

J

S

C

S

J

R

A

S

J

S

C

A

S

J

R

A

S

J

S

R

A

S

J

AD

AD3 13

AD

AD10 30

AD

AD15 48

AD

AD22 45

AD

AD27 4

AD

AD29 3

AD

CBEJ

CBEJ1 28

CBEJ

F

R

A

M

E

J

D

E

V

S

E

L

J

I

R

D

Y

J

T

R

D

Y

J

S

T

O

P

J

L

O

C

K

J

R

E

Q

J

R

E

Q

J

R

E

Q

J

R

E

Q

J

G

N

T

J

G

N

T

J

G

N

T

J

G

N

T

J

P

H

O

L

D

J

P

H

L

D

A

J

P

A

R

S

E

R

J

R

S

T

J

M

R

E

Q

J

M

G

N

T

J

P

R

I

O

P

C

L

K

I

N

32K

V

S

V

S

V

S

V

S

V

S

V

S

V

S

V

S

V

S

V

S

V

S

V

S

V

S

V

S

V

S

V

S

V

S

V

S

V

S

V

S

U

S

P

J

U

1521-27/B

R

10KR

R

10KR

R

10KR

MD

MGNTJ

GNT#

REQ#

ALADDIN

PCI & DRAM

M

AD

CASJ

RASJ

MWEJ

RASJ3 1 2

R

10R

RP

SRN

RP

SRN10 CAS#[0..7]

RAS#

MWE#

CAS#

RAS#

MWE#

RAS#

RP

SRP4K

RP

SRP4K

CBE#[0..3]

INTA#

INTB#

INTC#

INTD#

GNT#

CBE#

IRDY#

TRDY#

GNT#

SERR#

REQ#

GNT#

INTA#

INTB#

INTC#

INTD#

FRAME#

REQ#

+5V

R

10KR

FRAME#

DEVSEL#

IRDY#

$P21CLK

CBE#

CBE#[0..3]

IRDY#

DEVSEL#

FRAME#

+5V

RP

SRN

M

A

M

A

M

A

M

A

M

R

E

Q

J

M

G

N

T

J

RP

SRN

RP

SRN

R

10R

32K

M

A

M

A

M

A

M

A

M

A

M

A

MWEJ

REMOVE BUS BRANCH:PRASJ[0..5]

R

10R

MA[2..11]

MAB

MAA

MREQJ

MA[2..11]

MAA

SERR#

PCIRST#

C

A

S

J

C

A

S

J

C

A

S

J

C

A

S

J

C

A

S

J

C

A

S

J

C

A

S

J

C

A

S

J

SERR#

PCIRST#

R

A

S

J

R

A

S

J

R

A

S

J

R

A

S

J

TRDY#

STOP#

REQ#

GNT#

PHOLD#

PHLDA#

PAR

LOCK#

PERR#

PAR

PHLDA#

PHOLD#

GNT#

REQ#

STOP#

TRDY#

LOCK#

REQ#

+5V

RP

SRP4K

STOP#

PERR# CBE#

CBE#

LOCK#

DEVSEL#

REQ#

+5V

Size Document Number REV

A3 96149 SC

Title

370P/J (M1523 PCI TO ISA & IDE CONTROLLER)

TAIPEI TAIWAN R.O.C

ACER

R

10KR

PULLL

+5V

TC

SYSCLK

BALE

SBHE#

SIRQI

RTCROMCS#

KBCS#

IRQ

IRQ8#

REFRESH#

MEMCS16#

IOCS16#

$1523SMI#

$1523INIT

TC

SYSCLK

BALE

SBHE#

SIRQI

RTCROMCS#

KBCS#

IRQ8#

IRQ

REFRESH#

R

10KR

R

4K7R

$CPURST

$IGNNE#

$A20M#

$FERR#

$NMI

PWRGOOD

$ALA14M

$1523INTR

$23STP#

EXTSW#

P

U

L

P

U

L

U

S

B

C

K

3.3V

AD

75 AD

AD

89 AD

AD

103 AD

AD

113 AD

AD

115 AD

AD

118 AD

INTAJ_MI

68 INTBJ_S

INTCJ_S

INTDJ_S

92 FRAMEJ

IRDYJ

94 TRDYJ

DEVSELJ

96 STOPJ

97 SERRJ

PAR

81 CBEJ

CBEJ

99 CBEJ

CBEJ

PHLDAJ

66 PHOLDJ

PCICLK

I

D

E

_

D

I

D

E

_

D

I

D

E

_

D

I

D

E

_

D

I

D

E

_

D

I

D

E

_

D

I

D

E

_

D

I

D

E

_

D

I

D

E

_

D

I

D

E

_

D

I

D

E

_

D

I

D

E

_

D

I

D

E

_

D

I

D

E

_

D

I

D

E

_

D

I

D

E

_

D

I

D

R

Q

I

D

R

Q

I

D

E

I

O

W

J

I

D

E

I

O

R

J

I

D

E

R

D

Y

I

D

A

K

J

I

D

A

K

J

I

D

E

_

A

I

D

E

_

A

I

D

E

_

A

I

D

E

P

C

S

J

I

D

E

P

C

S

J

I

D

E

S

C

S

J

I

D

E

S

C

S

J

L

A

L

A

L

A

L

A

L

A

L

A

L

A

S

A

S

A

S

A

S

A

S

A

S

A

S

A

S

A

S

A

S

A

S

A

S

A

S

A

S

A

S

A

S

A

S

A

SA

SA1 4

SA

SD8 29

SD

SD11 35

SD

SD13 39

SD

SD15 42

XD7 161

XD

XD5 163

XD

XD3 167

XD

XD0 171

IRQ

IRQ14 22

IRQ12/MDATA

IRQ

IRQ10 11

IRQ

IRQ7 194

IRQ

IRQ4 198

IRQ

DREQ7 202

DREQ

DREQ5 30

DREQ

DREQ1 166

DREQ

DACKJ7/DAK_SEL2 36

DACKJ6/DAK_SEL

DACKJ5/DAK_SEL

DACKJ3/PCSJ 28

DACKJ2/DACKOJ

DACKJ1/DMAREQ 204

DACKJ0/DMAACKJ

SMEMWJ/RTCAS

SMEMRJ/LMEGJ 174

IOWJ

IORJ 178

MEMRJ

MEMWJ 27

IOCHRDYJ

AEN

XDIR 173

IOCHKJ

NOWSJ 169

R

E

F

S

H

J

T

C

S

Y

S

C

L

K

R

T

C

R

O

M

C

S

J

B

A

L

E

S

B

H

E

J

M

J

I

O

J

K

B

I

N

H

I

R

Q

K

B

C

L

K

B

C

S

J

K

B

D

A

T

A

M

S

C

L

K

S

I

R

Q

I

S

I

R

Q

I

R

Q

J

R

T

C

K

O

R

T

C

K

I

C

P

U

R

S

T

S

M

I

J

A

P

I

C

S

J

S

T

P

C

L

K

J

A

P

I

C

G

N

T

I

N

T

R

I

G

N

E

J

A

M

J

F

E

R

J

R

S

T

D

R

V

E

X

T

S

W

A

P

I

C

R

E

Q

J

N

M

I

P

W

G

O

S

C

M

U

S

B

P

U

S

B

P

U

S

B

C

L

K

63 SPKR

SPLED

V

S

V

S

V

S

V

S

V

S

V

S

V

S

V

S

VDD/VBAT

V

C

V

C

V

C

V

C

V

C

V

C

V

3 U

M

SPKR

SPLED

SPKR

SPLED

+5V

3.3V

AD[0..31]

AD

AD[0..31]

ALADDIN

PCI-ISA BRIDGE

IDE

AEN

IOCHRDY#

XDIR

IOCHK#

DACK#

0WS#

DRQ

RTCAS

IRQ

MEMWJ

MEMRJ

IOWJ

IORJ

R

10KR

R

33R

R

33R

R

10KR

IOR#

IOW#

PULLL

IORJ

IOWJ

23USBCK

R

33R

R

33R

MEMR#

MEMW#

MEMRJ

MEMWJ

SD[0..15]

IRQ

SA

SD

IRQ

M

INTA#

INTB#

INTC#

INTD#

FRAME#

IRDY#

TRDY#

DEVSEL#

STOP#

PAR

CBE#[0..3]

PHLDA#

PHOLD#

SERR#

$P23CLK

AD

CBE#

INTA#

INTB#

INTC#

INTD#

FRAME#

IRDY#

TRDY#

DEVSEL#

STOP#

SERR#

PAR

PHLDA#

PHOLD#

CBE#[0..3]

$P23CLK

C

SCD1U

IDEIOWJ

IDEIORJ

IDERDY

IDE_DRQ

IDE_DACK0#

IDE_DACK1#

DSA

DSD[0..15]

3.3V

S

A

S

A

S

A

S

A

S

A

S

A

S

A

L

A

L

A

L

A

L

A

L

A

L

A

L

A

LA[17..23]

IDEIOWJ

IDEIORJ

IDERDY IDEPCS1J

IDEPCS3J

IDESCS1J

IDESCS3J

IDE_DRQ

IDE_DACK0#

IDE_DACK1#

DSA

D

S

D

S

D

S

D

S

D

S

D

S

D

S

D

S

D

S

D

S

D

S

D

S

D

S

D

S

D

S

D

S

D

SA[0..16]

LA[17..23]

IDEPCS1J

IDEPCS3J

IDESCS1J

IDESCS3J

SA

DSA

SA

S

A

S

A

S

A

S

A

S

A

S

A

S

A

S

A

SA[0..16]

Size Document Number REV

A3 96149 SC

Title

370P/J (DIMM SOCKET)

TAIPEI TAIWAN R.O.C

ACER

CN

SDIMM

MD

CAS#

MA

MD

C

SCD1U

C

SCD1U

C

SCD1U

C

SCD1U

C

SCD1U

C

SCD1U

C

SCD1U

MAB

MD

CAS#

MA

MD

MAB

3.3V

CN

SDIMM

C

SC4D7U16V6ZY

C

SC4D7U16V6ZY

MD

3.3V

C

SC4D7U16V6ZY

MD[0..63]

MA[2..11]

MD

MD[0..63]

MA[2..11]

3.3V

MAA

MD

CAS#

MAA

MA

MD

CAS#

MA

RAS#

MWE#

MD

MWE#

3.3V

CX

SCD1U

CX

SCD1U

CX

SCD1U

CX

SCD1U

## ADD NEW COMPONENT

MD

MA

CAS#

MD

MA

CAS#

MD

CAS#

MA

3.3V

RAS#

MD

CAS#

MWE#

MA

CAS#[0..7]

MD

CAS#[0..7]

C

SC10U16V

C

SC4D7U16V6ZY

MD

3.3V

C

SCD1U

C

SCD1U

C

SCD1U

C

SCD1U

C

SCD1U

C

SCD1U

Size Document Number REV

A3 96149 SC

Title

370P/J (CY2263 CLOCK GENERATOR)

TAIPEI TAIWAN R.O.C

ACER

R

33R

CLK4M 8

D

CLK

Q 5

Q

14 VCCP

R

7 GND

C

L

U47A

SSHCT

R

33R3 D

CLK

Q 9

Q

14 VCCP

R

7 GND

C

L

U47B

SSHCT

CLK7M

+5V

+5V +5V

S0 S1 CLOCK

0 0 50MHZ

0 1 60MHZ

1 0 66.6MHZ

1 1 33MHZ

FOR CY

C

SCD1U

C

SCD1U

KBD14M

$BF1 $BF

1.5X

2X

3X

2.5X

C

SC100P

C

SCD1U

SW

KHS

C

SC10U16V

R

10KR

R

10KR

C

SCD1U

L

MLB

$BF

FS

3.3V 3.3V

3.3V

3.3V 3.3V

R

22KR

R

22KR

C

SC10P

C

SC10P

X

XTAL4P-14.318MHZ

8 $AMSTATE

FS

3.3V

U34A

SSLVC

INVAPMSEL

+5V

U41D

SSHCT

R

33R

R

33R

R

33R

VDD

32 VDD

XIN

XOUT

CPUEN

CPU-PCIEN

SEL

S

VSS

29 VSS

CPU

CPU4 12

CPU

PCI

USB-CLK

EPCI

IOCLK

REF

REF1 33

U

CY

R

33R

$AMSTATE

R

0R

R

33R

R

33R

R

33R

R

33R

R

33R

$CPUCLK

$21CLK

$P21CLK

$P23CLK

$VGACLK

$CARDCLK

$P24M

$P7101CLK

$L2CLK

1 2 $L2CLK

R

33R

R

33R

R

33R

R

33R

R

33R

$AUDIO14M

$ALA14M

$G14.318M

KBD14M

3.3V

RX

22KR

RX

22KR

C

SC47P

C

SCD1U

U19C

SSHC

U19A

SSHC

R

2MR

X

CAN

+5V

FS

3.3V

U34B

SSLVC

U19D

SSHC

+5V

U19B

SSHC

32K

+5V

## REMOVE R65,R178,R182,R181,R66 PAD

Size Document Number REV

A3 96149 SC

Title

370P/J (RTC AND BIOS)

TAIPEI TAIWAN R.O.C

ACER

R

10KR

SD[0..7]

IRQ8#

SD[0..7]

+5V

DX

S1N

RTCIRQ8#

24 VCC

CS$

AS

15 R/W$

DS

RST$

RCL$

22 EXTRAM

BC

X

AD7 11

AD

AD4 8

AD

AD0 4

INT$

SQW

MOT

VSS

VSS 16

U

BQ3285E

R

10KR

G

GAP-OPEN

RTCAS

RTCRW

RTCDS

PWRGOOD#

RTCAS

RTCRW

RTCDS

SD

+5V +5V

TPX

TP-

U40 PIN 22

SB: ADD DUMMY RESISTER TO

23 PWRGOOD#

BT

BH-

4 SA[0..15]

C

SCD1U

X

XTAL-32.768KHZ

A

19 A

A

17 A

A

14 A

A

3 A

A

1 A

A

4 A

A

11 A

10 A

30 CE

VCC

VSS 24

VPP 9

DQ

DQ1 22

DQ

DQ4 26

DQ

DQ6 28

DQ

WE#

OE

A

U

28F020-

SA

HDD+5V

CX

SC3P50V3KN

CX

SC3P50V3KN

Q

S2N

C

SCD1U

MEMW#

SD

MEMW#

+12V

BIOSVPP

R

10KR

MEMR#

XSA

SA

MEMR#

U52 IS TSOP PACKAGE,

MUST BE INSTALL.

U45C

SSHCT

RTCROMCS#

DISROM

RTCROMCS#

DISROM

BIOSCE#

+5V

2 Q

RN

FLASH_ON

## REMOVE U53 PAD

Size Document Number REV

A3 96149 SC

Title

370P/J (KB CONTROLLER)

TAIPEI TAIWAN R.O.C

ACER

+5V

SW

KHS

D

Q

D

Q

D

Q

W

R

D

C

S

A

P

S

R

D

Y

P

S

C

L

K

P

T

X

D

P

R

X

D

P

I

N

T

P

I

N

T

P

I

B

F

O

B

F

P

O

B

F

P

I

N

T

P

52 P

P

VCC

P61/CNTR

59 P60/INT5/OBF

DQ

64 DQ3 P42/INT1 17

CNVSS

RESET#

P41/INT0 19

P

XIN 22

XOUT

VSS

P27 24

P

P25 26

P

P23 29

P

P20 31

P

U

M38802M

RP

SRP10K

HOTKEY#

K

C

O

L

K

C

O

L

K

C

O

L

K

C

O

L

K

C

O

L

K

C

O

L

K

C

O

L

K

C

O

L

K

C

O

L

K

C

O

L

K

C

O

L

K

C

O

L

K

C

O

L

K

C

O

L

K

C

O

L

K

C

O

L

HOTKEY#

MCLK

MDATA

XCLK

XDATA

+5V

RP

SRP10K

SD[0..7]

KROW

SD[0..7]

KROW

+5V

+5V +5V

IOW#

IOR#

SA

KBCS#

FS

SD

KROW

SA

IOR#

IOW#

TDATA

TCLK

KROW4 KROW

KROW

R

10KR

IRQ

CLLED#

NLLED#

SLLED#

IRQ

XCLK

XDATA

+5V

TRACKSTICK CONN

CN

MOLEX-CON10-

PCIRST#

CLK7M

STCLOCK

X-COOD

Y-COOD

+5V

ST+5VA

CX

SC4D7U16V6ZY

C

SC47P C

SC47P

R

10KR

R

10KR

TDATA

TCLK

+5V

KROW

KCOL

CX

SC1U16V5JX

C

SCD1U

CN

MOLEX-CONN30E

KCOL

ST+5VA

CN

MINDIN

L

MLB

L

MLB

+5V

SW

SPOLY100-

R1 150R

$BF

MCLK

MDATA

MCLK

R

150R

R112 150R

R

150R

MDATA

XDATA

XCLK

C

SCD1U

L

MLB

L

MLB

C

SC47P

C

SC47P

C

SC47P

C

SC47P

L

MLB

C

SC4D7U16V6ZY

KB BD CONN.

X-COOD

Y-COOD

STCLOCK

Size Document Number REV

A3 96149 SC

Title

370P/J (||PORT,SERIAL PORT,EXT. FDD)

TAIPEI TAIWAN R.O.C

ACER

CN

PRNT25-4-D

C

SC150P

C

SC150P

C

SC150P

C

SC150P

C

SC150P

C

SC150P

C

SC150P

C

SC150P

C

SC150P

PD[0..7]

PAUTOFD#

PERROR#

PSTROB#

PPD

PAUTOFD#

PERROR#

PSTROB#

VCC

B

A

4 A

B

7 A

A

9 B

B

A

1 OEA

OEB

12 GND

B

A

B8 20

B

A

A6 17

B

B5 15

A

U

QQST

HDSEL

WDATA#

3_MODE

DR1#

INDEX#

DSKCHG

MTR1#

FDIR

STEP#

WGATE#

EXTINDEX#

EXTDR1#

EXT3_MODE

EXTHDSEL

EXTWDATA#

EXTWGATE#

EXTSTEP#

EXTFDIR

EXTMTR1#

EXTDSKCHG

FDDRDY#

+5V

RP

SRP4K

RP

SRP4K

D

RB731U

PPD

PAUTOFD#

PERROR#

PINIT#

PSLCTIN#

PSLCT

PACK#

PPE

FDDCHG

FDDDCHG

+5V

RP

SRN

RP

SRN

U19E

SSHC

U19F

SSHC

PD

PPD

+5V FDDDCHG +5V

VCC

B

3 A

A

5 B

B

A

8 A

B

10 B

A

OEA

OEB

GND

B

A

A8 21

B

B7 19

A

B6 16

B

A5 14

U

QQST

GND

2 IN

IN

EN#

OUT

OUT 7

OUT

U

TPS2013D

R

10KR

RDATA#

TRK0#

WRTPRT#

EXTRDATA#

EXTTRK0#

EXTWRTPRT#

FDDRDY#

+5V

+5V FDD5V

+5V

R

33R

BUSYP

PINIT#

PSLCTIN#

PACK#

PPE

PSLCT

PPD

PINIT#

PSLCTIN#

PACK#

PPE

PSLCT

+5V

RX

10KR3 C

SC150P

C

SC150P

C

SC150P

C

SC150P

C

SC150P

C

SC150P

C

SC150P

C

SC150P

CN

RS232-9-4-D

C

SC680P

C

SC680P

C

SC680P

C

SC680P

C

SC680P

C

SC680P

C

SC680P

C

SC680P

PDCD1#

PDSR1#

PSIN

PRTS1#

PSOUT

PCTS1#

PDTR1#

PRI1#

C

SC10U16V

C

SCD1U

C

SCD1U

C

SC680P

EXTDSKCHG

EXTMTR1#

EXTFDIR

EXTSTEP#

FDD5V

R

100KR

CN

AMP-CONN

R

560KR

C

SCD1U

EXTINDEX#

EXTDR1#

EXT3_MODE

FDDIN#

FDDCHG

FDD5V

THIS CONN. IS BUILDED BY TOP VIEW,

WE COUNT THE PINS MUST MIRROR IT.

EXT. FDD CONN.

R

330R

FDDIN#

EXTWDATA#

EXTRDATA#

EXTHDSEL

8 FDDIN#

## CIRCUIT MODIFY

EXTWGATE#

EXTTRK0#

EXTWRTPRT#

FDD5V

C

SCD1U

U5C

SSHCT

R

100KR

U38C

SSHC

FDDRDY#

FDDIN#

+5V

Size Document Number REV

A3 96149 SC

Title

370P/J (GOLDEN FINGER I/F)

TAIPEI TAIWAN R.O.C

ACER

RP

SRP10K

RP

SRP4K

DRQ

IOCHK#

EXTSW#

DRQ

RSTDRV

HDD+5V

RP

SRP10K

RP

SRP10K

DRQ

SD

MEMR#

MEMW#

DRQ

SD

IOR#

IOW#

DISROM

HDD+5V HDD+5V

HDD+5V

SD[0..15]

SA[0..16]

SD

A1 4

36 A

A

39 A

A

41 A

A

44 A

A

46 A

A

48 A

A

51 A

A

53 A

A

58 A

A

63 A

A

68 A

B

B2 2

B

B5 5

B

B7 7

B

B10 10

B

B12 12

B

B14 14

B

B17 17

B

B19 19

B

B24 24

B

B29 29

B

B34 34

GF

MS-DBG-GF

MEMR#

MEMW#

DISROM

FLASH_ON

PWRGOOD

XDIR

SA

SD

HDD+5V HDD+5V

THIS GOLDEN FINGER IS REVISED BY PEACH(9/24).

IOCHRDY#

AEN

IOW#

IOR#

BALE

IRQ

LA

RSTDRV

SA

SD

MEMR#

MEMW#

IRQ

RTCROMCS#

XSA

SBHE#

SA

LA

IRQ

SBHE#

RP

SRP10K

RP

SRP10K

RP

SRP4K

DRQ

IRQ

LA

DRQ

SD

LA

IRQ

+5V +5V

+5V

HDD+5V HDD+5V

HDD+5V

R

1KR

DRQ

IRQ

DRQ

IOCHRDY#

+5V

R

4K7R

R

4K7R

R

4K7R

R

4K7R

MEMCS16#

IOCS16#

REFRESH#

0WS#

+5V

IRQ

FAN CONN.

CN

CON2-

C

SCD1U

C

SCD1U

R

100KR

IRQ

BT_QCHG

IRQ

+5V

FANPOWER

1 GND

IN

EN#

OUT 8

OUT

U2X

TPS2013D

## CHANGE COMONENT

U46F

SSHCT

U44D

SSHCT

TH_COM

TH_COM_VGA

+5V +5V

U

IMD1A

Q

2N

R

1MR

R

4K7R

R

10KR

R

1KR

DQ

BDATA

BATCNTL

+12V

5VSB_DC

Date: January 27, 1997 Sheet 15 of 25

Size Document Number REV

A3 96149 SC

Title

370P/J (AUDIO YMF-715)

TAIPEI TAIWAN R.O.C

ACER

R

220KR

C

C75 SC1U16V5JX

SC1U16V5JX

CD_R

CD_L

+7V

AUD_GND

R

10KR

R

10KR

R

220KR

G

GAP-CLOSE

CD_AUDR

CD_AUDL

AVDD

AUD_GND

C

SCD1U

C

SC1U16V5JX

C

SC1U16V5JX

C

SC1U16V5JX

C

SC1U16V5JX

C

SC1U16V5JX

SOUND_R

SOUND_L

CD_R

CD_L

AUX2R

AUX2L

AVDD

DVDD

CX

SCD1U

CX

SC10U10V6JY

R

7K5R5F

R

7K5R5F

C

SC10U16V

C

SC1U16V5JX

C

SC1U16V5JX

C

SC1U16V5JX

LINE_IN_R

LINE_IN_L

MIC_IN_C

MIN

AVDD

CX

SCD1U

## ADD CX15,CX

AVSS

AVDD

3 GP

GP

8 GP

GP

10 GP

DVSS

RESET

13 IOW#

IOR#

DVDD

AEN

A

IRQ

22 IRQ

IRQ

D

R

Q

D

A

C

K

D

R

Q

D

A

C

K

D

R

Q

D

A

C

K

D

V

D

V

S

D

A

D

V

S

R

X

D

T

X

D

X24I

X24O

X33I 52

X33O

A2 55

A

VOLDW# 57

VOLUP#

DVDD 59

MP

MP7 62

MP6 64

MP

MP3 67

MP

MP1 69

MP

SEL

SEL1 71

SEL

DVSS 74

ADFLTR

A

D

F

L

T

L

V

O

C

O

L

V

O

C

O

R

V

O

C

I

R

V

O

C

I

L

O

U

T

R

O

U

T

L

A

U

X

I

R

A

U

X

I

L

I

N

E

R

L

I

N

E

L

A

V

D

A

V

S

V

R

E

F

I

V

R

E

F

O

M

I

N

M

I

C

A

U

X

R

A

U

X

L

T

R

E

C

L

T

R

E

C

R

S

Y

N

S

H

R

S

Y

N

S

H

L

S

B

F

L

T

L

S

B

F

L

T

R

U

YMF

R

220KR

C

SCD01U

C

SC1U16V5ZY

RSTDRV

T

R

E

C

L

T

R

E

C

R

S

B

F

L

T

L

S

B

F

L

T

R

MIN

S

Y

N

H

R

S

Y

N

H

L

A

U

X

AVDD5 L

DVDD

L

MLB

+5V

C

SC1000P50V3JN

C

SC1000P50V3JN

R

10KR

C

SC1U16V5JX

SA

V

R

E

F

I

V

R

E

F

O

A

U

X

R

DVDD

C

SC1000P50V3JN

C

SC1000P50V3JN

C

SCD1U

SYNHL

SYNHR

CX

SCD1U

## ADD CX

C

SC10U10V6JY

CX

SCD1U

C

SCD1U

C

SCD1U

OUT

SENSE

3 SD

GND

ERROR

5V/TAP 6

FB

INPUT

U

LP2951ACM

C

SC10U16V

VREFO

C

SCD1U

C

SC10U16V

VREFI

INVAPMSEL

SCLK

SDATA

LRCLK

FROM PMU GPIO.

X

2 VDD

GND

16.9M

24.6M

33.9M

PD# 7

X

U

MK

C

SC1000P50V3JN

C

SC1000P50V3JN

TRECL

TRECR

SBFLTL

SBFLTR

DVDD

## C49,C50 IS CHANGED TO 0.01U

+5V

C

SCD01U

C

SCD01U

A_A

A_INPACK#

A_SPKR#

S

A

S

A

S

A

S

A

S

A

S

A

SA

X33I

X24I

R

22KR

R

22KR

IOW#

IOR#

AEN

IRQ

SA

DRQ

DACK#

DRQ

DACK#

DRQ

DACK#

SD[0..7]

S

D

SA[0..15]

S

D

S

D

S

D

S

D

S

D

S

D

S

D

C

SCD1U

7 $AUDIO14M

R

33R

R

33R3 C

SC10P

C

SC10P

X33I

X24I

Size Document Number REV

A3 96149 SC

Title

370P/J (AUDIO AMP & CONN)

TAIPEI TAIWAN R.O.C

ACER

U25D

SSHC

BBT_QCHG

CHARGELED

BBT_QCHG

5VSB_DC

U25A

SSHC

U25C

SSHC

U25B

1 2 SSHC

R

47KR

BT_QCHG

LED#

5VSB_DC

2 QX

RN

RX

47KR

## CIRCUIT MODIFY

U38F

SSHC

R

22KR

DISPLED#

DISPLED

+5V

C

SCD1U

CX

SC1U16V5JX

+5V

1 2 AMPVCC

L

MLB

SOUND_L

ENAUDIO

C

SC1U25V5MY

IN-

3 IN+

BYPASS

SHUTDOWN

V

D

VO1 5

VO

G

N

D

U

LM

R

22KR

LINE_OUT_L

SPEAKERLB

AMPVCC

C

ST100U10VDK

CX

SCD1U

RX

2K2R

C

SC100P

R

47KR

C178, C179 P/N:80.10711.

G

GAP-CLOSE

LINE_OUT_L

SPKR_L

BATPRLED#

CHARGELED

3.3V

CN

SCON20-

D

S1N

CLLED#

SLLED#

NLLED#

SLED

MEDIA_LED#

DISPLED

MIC_IN_C

LINE_IN_L

LINE_IN_R

LINE_OUT_R

SPKR_R

LINE_OUT_R

SPEAKERRB

CX

SCD1U

RX

2K2R

C

ST100U10VDK

CX

SCD1U

C

SC100P

R

47KR

SOUND_R

CX

SC1U25V5MY

IN-

IN+

BYPASS

1 SHUTDOWN

V

D

VO

G

N

D

UX

LM

R

22KR

U44B

SSHCT

U44C

SSHCT

SPKR_OFF

PCMSPK

SPKR

+5V

RX

47KR

+5V

## ADD RX

C

SC22P

Q

SMPSA

D

S1N

D

S1N

R

47KR

C

SCD1U

C

SCD1U

R

33R

+5V

CN

CON2-

CN

CON2-

BZ

BUZZER-

U5B

SSHCT

6377_BIU#

DISABLELED

SPKR_L

SPKR_R

LED#

+5V

SPEAKERLB

SPEAKERRB

U5A

SSHCT

BATPRLED#

+5V

Date: January 27, 1997 Sheet 18 of 25

Size Document Number REV

A3 96149 SC

Title

370P/J (VRAM & VGA BYPASS CAPACITOR)

TAIPEI TAIWAN R.O.C

ACER

VMAD

VCC VMAD

DQ

4 DQ

DQ

VCC

DQ

9 DQ

DQ

N.C

WE

16 RAS

N.C

A

21 A

VCC

VSS

DQ

DQ13 41

DQ

VSS

DQ

DQ9 36

DQ

N.C

LCAS

UCAS

OE 29

A

A4 24

VSS

U

S256K16-

C

SCD1U

VMAD[0..15]

VMAD

VRAMVCC

LCD_3/5V# ENAVDD

LCDPWR

S1 S

Close 105(MGNDC),108(MVCCC) PIN

C

SC10U16V

C

SC1U16V5JX

C

SC1U16V5JX

3.3V

C

SCD1U

C

SC10U16V

G

GAP-CLOSE

C

SC1000P50V3KX

VGAPWR

U

SI4435DY

R

10KR

C

SCD1U

R

10KR

R

22KR

2 Q

RN

+5V

DCBATOUT

Close 66(DVCC)PIN & 63,89(GND)PIN

MOAT

C

SCD1U

C

SC10U16V

R

C1933R

SCD1U

C

SCD1U

R

33R3 C

SC10U16V

C

SCD1U

C

SCD1U

C

SC10U16V

L

HF70ACB

VGAPWR

CCFTPWR

C

SCD1U

C

SCD01U

C

SCD01U

C

SCD01U

VAA[0..8]

VWEA#

VRASA#

VAA

VMAD

CVCC

AVCC

VCASAL#

VCASAH#

VAA

VMAD

VRAMOE#

VCASAL#

VCASAH#

VRAMOE#

VCASBL#

VCASBH#

VAA

VMBD

VRAMOE#

VCASBL#

VCASBH#

VCC

2 DQ

DQ

4 DQ

DQ

VCC

7 DQ

DQ

9 DQ

DQ

N.C

12 N.C

N.C

14 N.C

WE

16 RAS

N.C

A

19 A

A

21 A

VCC

VSS

DQ15 43

DQ

DQ13 41

DQ

VSS

DQ11 38

DQ

DQ9 36

DQ

N.C

N.C 33

N.C

LCAS 31

UCAS

OE 29

A

A6 26

A

A4 24

VSS

U

S256K16-

C

SCD1U

C

SCD1U

VAA

VMBD

VWEA#

VRASA#

VRAMVCC

LCD+5V

3.3V

RGBGND

1 GND

IN

3 IN

EN#

OUT 8

OUT

OUT 6

OUT

UX

TPS2013D

CX

SCD1U

RX

100KR

## CIRCUIT MODIFY , CHANGE COMPONENT

C

SCD1U

C

SC10U16V

U17B

SSHC

ENAVDD

VRAMVCC

+5V

GZ

GAP-CLOSE

17 VMBD[0..15]

Size Document Number REV

A3 96149 SC

Title

370P/J (CRT CONN.& ZV PORT)

TAIPEI TAIWAN R.O.C

ACER

ZV_PCLK

ZV_VREF

A_WP

UV

A_A

VCC

B

3 A

A

B

A

8 A

B

A

OEA

OEB

GND

B

A

A8 21

B

A

B6 16

B

A

U

QQST

VCC

B

3 A

A

B

A

8 A

B

A

OEA

OEB

GND

B

A

A8 21

B

A

B6 16

B

A

U

QQST

D

PRLL

A_A[0..25]

Y[0..7]

UV[0..7]

Y

UV

A_A

+5V

R

4K7R

C

SCD1U

PLFS

Y

A_A

R3 A_A

R

CN

JAE-CONN80C

R[0..7]

SUD[0..7]

PSHFCLK

PLP

R

L

ELKE101FA

C

SCD1U

R

470R

R

330R

L

MLB

UD

LD

UD

ID_CLK

BLVR#

ID_DATA

CCFT_ON

BBT_QCHG

PLED#

R

SUD

+5V

CCFTPWR

+5V

C

SC1U25V5MY

C

SCD1U

UD

LD

LCD_DISPLAY

ENAVEE

VEEVR#

PMOD

Y

A_A

SUD

LCDVEE

LCD+5V

R

10KR

R

10KR

Y

UV

A_A

+5V +5V

ZV_HREF

CCINTR

$CPUINTR 1

CN

VIDEO-15-4-D

R

1KR

R

1KR

R

100R

R

33R

VSW

DDC_CLK

DDC_DATA

CRT_R

CRT_G

CRT_B

CRT_HS

CRT_VS

CRT_B

CRT_HS

CRT_G

CRT_R

VR_U/D# 8

TPX

TP-

THIS CONN. IS LCD INTERFACE CONN.

C

SC1U25V5MY

C

SCD1U