340S8 Service Manual Uniwill

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1.1 System features

1.1.1 General features

a. Support cost efficient CPU,

- Celeron-128K Socket 370 Type FCPGA 500~700 MHz

- Pentium III Socket 370 Type FCPGA 500~1.0GHz

b. Superior portability with all in one design

c. Support high quality audio include 2 internal high power speaker

d. Fully Support ACPI 1.0, meet PC98/PC99 requirement

e. Built-in 56K modem for Data/Fax/Voice modem or Internet (optional)

f. Support high performance hardware 2D/3D graphic engine

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g. Support high capacity memory up to 256 MB

h. Support one most flexibility of 32-bit Cardbus slot and PCMCIA card

1.1.2 Hardware specification

A. CPU:

Celeron-128K 500MHz to 700MHz

• System bus frequency at 66 MHz

• Dynamic execution micro-architecture

• MMX technology capability

• Optimized for 32 bits AP and OS

• Power Management capability

• Integrated 32KB instruction and data L1 cache

• Integrated 128 KB instruction and data L2 cache

Pentium III 500MHz and 1.0 GHz

• System bus frequency at 100MHz / 133MHz

• On-die 256KB L2 advanced transfer cache with ECC

• Dual independent bus architecture

• SIMD extensions for enhanced video, sound and 3D performance

• Dynamic execution micro architecture

• Power management capability

• Optimized for 32bits AP and OS

• Integrated 16KB instruction and 16KB data L1 cache

• 256bit cache data bus

• 8-way cache associatively

• ECC for system bus data

B. Core Logic

SIS 630S

• Integrated North Bridge, advanced hardware 2D/3D GUI engine, Super South

Bridge and a 4X AGP internal

• Integrated Ultra AGP technology and advanced 64-bit graphic display interface

and delivers AGP 4X performance and Fast Write transactions

• Provides powerful hardware decoding DVD accelerator to improve DVD

playback performance.

• Provides standard interface between PC and a digital flat panel monitor.

• Adopts Share System Memory Architecture which the Super South Bridge in

SIS 630S integrates all peripheral controllers /accelerators /interfaces

• Provides total communication solution including 10/100MB Fast Ethernet

• Offers AC’97 compliant interface that comprises digital audio engine with 3D-

hardware accelerator, on-chip full duplex sample rate converter

• Provides interface to Low Pin Count (LPC) operating at 33MHz clocks which

is the same as the PCI clock on the Host.

• Built-in fast PCI-IDE controller supports the ATA PIO/DMA and

ultraDMA33/66/100 functions that supports the data transfer rate up to 100

MB/s

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C. PCMCIA Controller

O2 Micro OZ6812

• ACPI-PCI bus power management interface specification Rev.1.0 compliant

• Compliant with PCI specification V2.1S, 1995 PC Card Standard and JEIDA

4.1

• Supports PCMCIA ATA specification

• Supports 5V/3.3V PC Cards and 3.3V Cardbus Cards

• Supports single PC card or Cardbus slot with hot insertion and removal

• Supports multiple FIFOs for PCI/CB data transfer

• Supports Direct memory access for PC/PCI and PC/Way on PC Card socket

• Win98IRQ and PC-97/98 compliant

• Integrated PC98 Subsystem Vendor ID support with auto lock bit

D. Embedded Controller / Keyboard Controller

NS PC87570

• Hot key for brightness, volume control

• ACPI controller

• SMB bus for smart battery

• Support Win-95 defined 3 new keys and down load-able key-matrix

E. Super I/O Controller

NS PC87393

• LPC System Interface with synchronous cycles, up to 33 MHz bus clock

• PC99 and ACPI Compliant

• Floppy Disk Controller (FDC)

• Support SPP, EPP and ECP Parallel port

• Software compatible with the 16550A and the 16450 serial port

• HP-IR, ASK-IR, Fast-IR support

F. Clock Generator

Realtek W83194R-63S

• Multiple CPU clocks for SDRAM architecture

• Provide power down mode in slowing down CPU clock

• Spectrum modulation reduce EMI

• Provide programmable clocks

• 166MHz Clock Support

1.2 System Specification

1.2.1 System Board

The major components of the computer include the system board, XGA color LCD

display, FDD module,CD-ROM module (24X rotational speed max) / DVD

module, keyboard, built-in glide pad with 2 click buttons, Lithium-ION battery

pack, and AC adapter.

The system board incorporates CPU module, system memory, system and VGA

BIOS, audio controller, CPU/ PCI bus controller, PCI / ISA bus controller. The

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System Block Diagram shows how these components are integrated as shown in

the next page.

CPU

Sock

et

370

Host Bus

Core Logic

SIS 630S

PCI

LPC

DIMM

2

Alc 200

DIMM

1

LM483

5

DS90C

F363A

CS9211

CR

T

PHY

RTL820

1

Moden

Conn.

RJ

-

45

TFT

LCD

DSTN

LCD

US

B

SMBu

s

CPU

POWE

R

PCMCI

A

OZ6812

SLOT

1

CD

-

ROM

HD

D

RT

Cpu_core,+1.8

V,+2.5V,Vcc_c

mos

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1.2.2 LCD Display

14.1” TFT

13.3” TFT

12.1” TFT

1.2.3 Power Plans

Power Source Descriptions

+5V : 5V power source

+3V : 3.3V power source

+12V : 12V power source

CPU_Core : CPU Core power source.

For Celeron, the voltage is 2.0V

For Pentium III, it is 1.7V

+2.5V : 2.5V power source

+1.8V : 1.8V power source for SIS630 & CPU AGTL + termination

power source

KBVCCA : KBC AD/DA 3.3V reference voltage

RTCVDD : Real time clock power source

+5V_AUX : LAN 5V always power source

+3V_AUX : LAN 3.3V always power source & KBC 3.3V power

Source

+3V_RX_TR : LAN 3.3V analog power source

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+3V_TX_TR : LAN 3.3V analog power source

LCDVCC : LCD display 3.3V power source

VIN : Inverter 8~20V power source

ADAP+ : 20V Power supply from AC adapter

AMPVDD : 5V analog power for audio

1.2.4 Power Source Status

5V 3.3V 12V CPU

_core VCC_

CMOS

2.5V 1.5V 1.8V

FULL-ON ON ON ON ON ON ON ON ON

SLEEP ON ON ON ON ON ON ON ON

STD OFF OFF OFF OFF OFF OFF OFF OFF

SOFT-OFF OFF OFF OFF OFF OFF OFF OFF OFF

1.2.5 DC/DC Board

The DC/DC (system power) can support +3.3V, +5V, +12V for the main system.

The DC/DC (CPU power) can support +1.3V~2.05V, +1.8V, +2.5V for the CPU.

1.2.6 AC-DC Adapter

Input Voltage : 100 ~ 240 ±10% AC

Input Frequency : 50 ~ 60 Hz ±3Hz

Input AC current : 1.5A max @ 90 VAC

Efficiency : Better than 80%

Inrush Current : 50A @ 115VAC, 100A @ 230VAC

Holdup Time : 5mS (minimum)

Output Voltage/Current : 20V / 3.0A

Output Load Regulation : ±5%

1.2.7 Inverter

Input Voltage : 8-22 VDC

Output Voltage : 620 Vrms @ 45~55KHz

Start Up Voltage : 1200 Vrms (min.)

Brightness Adjust Range (tube current) : 3mA rms – 5.5mA rms

Protection : Open circuit protect, current limit protect

1.2.8 Battery Pack

A. Lithium – Ion Battery packs

• Battery type : Li-Ion

• Battery cells : 8 cells

• Battery Spec : 3.7V / 1800mAH

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• Battery power : 47.36 watts (total)

• Battery protection : over charge protect, over discharge protect, over

temperature protect, short protect, over current protect

B. Ni-MH battery packs

• Battery type : Ni MH

• Battery cells : 10 cells

• Battery specs : 12V, 3800 mAh

• Battery power : 45.6 watts (total)

• Battery protection : over charge protect, over discharge protect, over

temperature protect, short protect, over current protect

1.2.9 Memory Module

144 pins SO-DIMM, 3.3V, SDRAM

memory type = 1Mx16, 4Mx16, 16Mx16, 2Mx8, 8Mx8, 16Mx8

memory size = 16M, 32M, 64M, 128M,

memory clock = 66 MHz / 100MHz / 133MHz

Memory Configuration Table

DIMM 1 DIMM 2 Total

16M 0 16M

32M 0 32M

64M 0 64M

128M 0 128M

16M 16M 32M

16M 32M 48M

32M 32M 64M

16M 64M 80M

32M 64M 96M

64M 64M 128M

64M 128M 192M

128M 128M 256M

1.2.10 Interrupt Request Channel

Setting Hardware using the setting

00 System timer

01 Standard 101/102-Key Microsoft Natural Keyboard

02 Programmable Interrupt Controller

03 IrDA V3.0 Fast Infrared Port

04 Communications Port (Com1)

06 Standard Floppy Disk Controller

07 ECP Printer Port (LPT1)

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08 System CMOS/ Real Time Clock (RTC)

09 ACPI IRQ Holder for PCI IRQ Steering

09 SiS 900 PCI Fast Ethernet Adapter

10 ACPI IRQ Holder for PCI IRQ Steering

10 HAMR 5600 Voice Modem

10 O2Micro OZ6812 CardBus Controller

10 SIS 7018 Audio Driver

11 ACPI IRQ Holder for PCI IRQ Steering

11 SIS 7001 PCI to USB Open Host Controller

11 SCI IRQ used by ACPI bus

12 Microsoft PS/2 Port Mouse

13 Numeric data processor

14 SIS 5513 Dual PCI IDE Controller

14 Primary IDE Controller (dual FIFO)

15 Intel 82371AB/EB PCI Bus Master IDE Controller

15 Secondary IDE Controller (dual FIFO)

1.2.11 DMA Channel

Setting Hardware using the setting

01 IrDA V3.0 Fast Infrared Port

02 Standard Floppy Disk Controller

03 ECP Printer Port (LPT1)

04 Direct memory access controller

1.2.12 System LED Indicator

4 Num-lock (on/off)

4 Cap-lock (on/off)

4 Scroll-Lock (on/off)

4 FDD (on/off)

4 HDD (on/off)

4 CDROM (on/off)

4 Power (on/off)

When the system is powered on, the Power LED will be lighted on.

When ‘Battery Low Warning’ occurs, the Power LED will flash at a rate of

1 time every 16 second.

When ‘Battery Very Low Warning’ occurs, the Power LED will flash at a

rate of 1 time every 4 seconds if there is no ‘Suspend to Disk’ partition in

the hard disk.

4 Charge (flash/off): Will be flashing when the battery pack is being charged.

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1.2.13 Hot Key:

Key combination Function

Fn + F1 (SMI) Standby Mode

Fn + F4 (SMI) Toggle LCD / CRT display

Fn + F5 (SMI) Volume increase

Fn + F6 (SMI) Volume decrease

Fn + F7 (SMI) Brightness up

Fn + F8 (SMI) Brightness down

Fn + F9 (SMI) Contrast up (for DSTN LCD)

Fn + F10 (SMI) Contrast down(for DSTN LCD)

UNIWILL COMPUTER CORP.

No.24, Pei Yuan Rd., Chung Li Industrial Park

Chung Li City, Taiwan, R.O.C.

TEL: 886-3-461-6000

FAX: 886-3-461-6317

URL: http:// www.uniwill.com.tw/

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2.1 Connector Definitions

2.1.1 Memory DIMM144 Connector (CN5 and CN7)

2.1.2 MDC (Software Modem) Connector (CN27)

CN5

DIMM144

DQ0

3

DQ1

5

DQ2

7

DQ3

9

DQ4

13

DQ5

15

DQ6

17

DQ7

19

DQ8

37

DQ9

39

DQ10

41

DQ11

43

DQ12

47

DQ13

49

DQ14

51

DQ15

53

DQ16

83

DQ17

85

DQ18

87

DQ19

89

DQ20

93

DQ21

95

DQ22

97

DQ23

99

DQ24

121

DQ25

123

DQ26

125

DQ27

127

DQ28

131

DQ29

133

DQ30

135

DQ31

137

DQ32 4

DQ33 6

DQ34 8

DQ35 10

DQ36 14

DQ37 16

DQ38 18

DQ39 20

DQ40 38

DQ41 40

DQ42 42

DQ43 44

DQ44 48

DQ45 50

DQ46 52

DQ47 54

DQ48 84

DQ49 86

DQ50 88

DQ51 90

DQ52 94

DQ53 96

DQ54 98

DQ55 100

DQ56 122

DQ57 124

DQ58 126

DQ59 128

DQ60 132

DQ61 134

DQ62 136

DQ63 138

DQMB0/CAS0#

23

DQMB1/CAS1#

25

DQMB2/CAS2#

115

DQMB3/CAS3#

117

DQMB4/CAS4#

24

DQMB5/CAS5#

26

DQMB6/CAS6#

116

DQMB7/CAS7#

118

S0#/RAS0#

69

WE#

67

NU/OE#

73

SDA

141

SCL

142

A0 29

A1 31

A2 33

A3 30

A4 32

A5 34

A6 103

A7 104

A8 105

A9 109

A10 111

A11/BA0 106

VCC

11

VCC

27

VCC

45

VCC

63

VCC

81

VCC

101

VCC

113

VCC

129

VCC

143

VCC

12

VCC

28

VCC

46

VCC

64

VCC

82

VCC

102

VCC

114

VCC

130

VCC

144

VSS 1

VSS 21

VSS 35

VSS 55

VSS 75

VSS 91

VSS 107

VSS 119

VSS 139

VSS 2

VSS 22

VSS 36

VSS 56

VSS 76

VSS 92

VSS 108

VSS 120

VSS 140

S1#/RAS1#

71

A12/BA1 110

A13/A11 112

SRAS#/RFU

65

SCAS#/RFU

66

CKE0/RFU

62

CLK0

61

CLK1/RFU

74

RFU/A12 70

RFU/A13 72

CKE1/RFU

68

NC/CB0 57

NC/CB1 59

NC/CB2 77

NC/CB3 79

NC/CB4 58

NC/CB5 60

NC/CB6 78

NC/CB7 80

CN7

DIMM144-REV

DQ0

3

DQ1

5

DQ2

7

DQ3

9

DQ4

13

DQ5

15

DQ6

17

DQ7

19

DQ8

37

DQ9

39

DQ10

41

DQ11

43

DQ12

47

DQ13

49

DQ14

51

DQ15

53

DQ16

83

DQ17

85

DQ18

87

DQ19

89

DQ20

93

DQ21

95

DQ22

97

DQ23

99

DQ24

121

DQ25

123

DQ26

125

DQ27

127

DQ28

131

DQ29

133

DQ30

135

DQ31

137

DQ32 4

DQ33 6

DQ34 8

DQ35 10

DQ36 14

DQ37 16

DQ38 18

DQ39 20

DQ40 38

DQ41 40

DQ42 42

DQ43 44

DQ44 48

DQ45 50

DQ46 52

DQ47 54

DQ48 84

DQ49 86

DQ50 88

DQ51 90

DQ52 94

DQ53 96

DQ54 98

DQ55 100

DQ56 122

DQ57 124

DQ58 126

DQ59 128

DQ60 132

DQ61 134

DQ62 136

DQ63 138

DQMB0/CAS0#

23

DQMB1/CAS1#

25

DQMB2/CAS2#

115

DQMB3/CAS3#

117

DQMB4/CAS4#

24

DQMB5/CAS5#

26

DQMB6/CAS6#

116

DQMB7/CAS7#

118

S0#/RAS0#

69

WE#

67

NU/OE#

73

SDA

141

SCL

142

A0 29

A1 31

A2 33

A3 30

A4 32

A5 34

A6 103

A7 104

A8 105

A9 109

A10 111

A11/BA0 106

VCC

11

VCC

27

VCC

45

VCC

63

VCC

81

VCC

101

VCC

113

VCC

129

VCC

143

VCC

12

VCC

28

VCC

46

VCC

64

VCC

82

VCC

102

VCC

114

VCC

130

VCC

144

VSS 1

VSS 21

VSS 35

VSS 55

VSS 75

VSS 91

VSS 107

VSS 119

VSS 139

VSS 2

VSS 22

VSS 36

VSS 56

VSS 76

VSS 92

VSS 108

VSS 120

VSS 140

S1#/RAS1#

71

A12/BA1 110

A13/A11 112

SRAS#/RFU

65

SCAS#/RFU

66

CKE0/RFU

62

CLK0

61

CLK1/RFU

74

RFU/A12 70

RFU/A13 72

CKE1/RFU

68

NC/CB0 57

NC/CB1 59

NC/CB2 77

NC/CB3 79

NC/CB4 58

NC/CB5 60

NC/CB6 78

NC/CB7 80

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2.1.3 SIS 630S Clock DIP Switch (SW3)

2.1.4 Inverter Connector (CN2) & MIC Connector (CN35)

+3V

BSEL1#1

BSEL0#1

Frequency Selection

10K

FS3

FS0

FS1

FS2

RP3

8P4RX4.7K

1

2

3

4 5

6

7

8

R67 10K

R68 10K

RP4

8P4RXR

1

2

3

4 5

6

7

8

SW3

DIP-SW

1

2

3

4

8

7

6

5

CPU PCI REF

66.6

100

33.3 14.318

SiS 630S CLOCK Select

133

W83194BR-63S

ICS9248-146(ICS)

ON

OFF

SDRAM

SW3

1 432

OFF OFF OFF

OFF OFF

OFF

ON ON

ON

ON ON

OFF OFF

OFF

66.6

100

133

33.3

14.318

CN27

MDC CON.

MONO_OUT

1

GND

3

AUXR

5

AUXL

7

CDGND

9

CD_R

11

CD_L

13

GND

15

3.3V

17

GND

19

3.3V

21

SDATA_O

23

RESET#

25

GND

27

MCLK

29 BCLK 30

GND 28

SDATA_INA 26

SDATA_INB 24

SYNC 22

GND 20

VCC 18

P_DN 16

R_D 14

R_D 12

VCC 10

GND 8

R_D 6

MONO_PHONE 4

AUDIO_PD 2

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2.1.5 USB Connector (CN20)

2.1.6 CRT Connector (CN15)

Pin Description Pin Description

1 RED 9 +5V

2 GREEN 10 GND

3 BLUE 11 NC-

4 NC 12 DDCCLK

5 GND 13 HSYNC

6 DACGND 14 VSYNC

7 DACGND 15 DDCDATA

8 DACGND

2.1.7 Modem Phone (CN19) and Modem Connector (CN22)

INT_MIC11

BLTADJ17 DISPON

L59

BLM11P600S

CN2

INVERTER

1

2

3

4

5

6

7

8

L58

BLM11P600S

+C58

1u/25V

12

F1

3216FF/2A-1206

CN35

MIC CONN

1

2

+5V

USBGNDUSBGND

USBGND

USBP0+5USBP0-5

C36

47p

L57 BLM11P600S

L17 BLM11P600S

CN20

USB CONN

1

2

3

4

5

6

C239

47p

C267

0.1u

C230

1u

S3

POLY SW_1812

L62

BLM21300S_0805

+C97

150u/6V3_D3

12

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2.1.8 LAN - RJ45 Connector (CN16)

2.1.9 Speaker Jack (CN12)

USBGND

MODEM

21-v60615-00

2KV

C246

1000p/2KV_1808

C255

1000p/2KV_1808

CN22

MODEM CONN

1

2

L82

60uH_SBT_0260_DIP

L83

60uH_SBT_0260_DIP

CN19

MODEM-PHONE

1

2

3

4

CN16

RJ45

TD+

1TD-

2RO+

3NC1

4NC2

5RO-

6NC3

7NC4

8

GND 9

GND 10

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2.1.10 R/L Speaker Connector (CN3)

2.1.11 Microphone Jack (CN13)

2.1.12 PCMCIA Connector (CN28)

AUDGND

AUDGND AUDGND

0.1u

EXTSPKHP

EXTSPKL

EXTSPKR

L31

BLM11P600S

CN12

SPKR JACK

1

2

3

4

5

L35

BLM11P600S

L34

BLM11P600S C242

C

C234

CC548

C

AUDGND

R+

L-

L+

R-

CN3

R/L SPKR CONN

1

2

3

4

L2 BLM11P600S

L12 BLM11P600S

L13 BLM11P600S

L11 BLM11P600S

C30

C

C29

C

C32

C

C31

C

VREFOUT

AUDGND

INT_MIC 8

CN13

MIC JACK

1

2

3

4

5

R208

2K

R209

1K

L10

BLM11P600S

C27

680p

L9

BLM11P600S

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2.1.13 HDD Connector (CN26)

2.1.14 CDROM Connector (CN23)

CN28

PCMCIA CONN

(D10) CAD31 66

(D9) CAD30 65

(D1) CAD29 31

(D8) CAD28 64

(D0) CAD27 30

(A0) CAD26 29

(A1) CAD25 28

(A2) CAD24 27

(A3) CAD23 26

(A4) CAD22 25

(A5) CAD21 24

(A6) CAD20 23

(A25) CAD19 56

(A7) CAD18 22

(A24) CAD17 55

(A17) CAD16 46

(IOWR*) CAD15 45

(A9) CAD14 11

(IORD*) CAD13 44

(A11) CAD12 10

(OE*) CAD11 9

(CE2*) CAD10 42

(A10) CAD9 8

(D15) CAD8 41

(D7) CAD7 6

(D13) CAD6 39

(D6) CAD5 5

(D12) CAD4 38

(D5) CAD3 4

(D11) CAD2 37

(D4) CAD1 3

(D3) CAD0 2

GND 68

GND 35

GND 34

GND 1

VCC

51

VCC

17

VPP

52

VPP

18

CCLK (A16)

19

CFRAME# (A23)

54

CIRDY# (A15)

20

CTRDY# (A22)

53

CDEVSEL# (A21)

50

CSTOP# (A20)

49

CPAR (A13)

13

CPERR# (A14)

14

CSERR# (WAIT*)

59

CREQ# (INPACK*)

60

CGNT# (WE*)

15

CINT# (IRQ*)

16

CBLOCK# (A19)

48

CCLKRUN# (IO16*)

33

CRESET# (RESET)

58

RFU (R2_D2)

32

RFU (R2_D14)

40

RFU (R2_A18)

47

CVS1

43

CVS2

57

CCD1# (CD1*)

36

CCD2# (CD2*)

67

CAUDIO (BVD2/SPKR*)

62

CSTSCHG (BVD1/RI*)

63

CC/BE3# (REG*)

61

CC/BE2# (A12)

21

CC/BE1# (A8)

12

CC/BE0# (CE1*)

7

69

70

71

72

73

74

75

76

V_HDDV_HDD

HDDLED#16

IRQ144CBLIDA 4

Primary Driver

PIDED1

PIDEA2

PIDEA1

PIDED11

PIDED9

PIDED13

HDDRST#

PIDED5

PIDED3

PIDED0

PIDEDREQ

PIORDY

PIDED8

PIDED10

PIDECS1#

PIDED2

PIDEA0

PIDED15

PIDECS3#

PIDEIOW#

PIDEDACK#

PIDED14

PIDEIOR#

PIDED12

PIDED7

PIDED6

PIDED4

R143

470R146

10K

CN26

HDD CONN

1 2

3 4

5 6

7 8

910

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

41 42

43 44

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2.1.15 FDD Connector (CN10)

2.1.16 Parallel Connector (CN17)

V_CDROM V_CDROM

AUDGND

CD-ROMLED#16

IRQ154CBLIDB 4

CDGND11

Secondary Driver(Master)

Near to R106

SIDED9

SIDECDL

SIDED15

SIDEIOR#

SIDECDR

CDRST#

SIDED0

SIDED8

SIDEA1

SIDED4

SIDEA2

SIDED10

SIDEDREQ

SIDEIOW#

SIDED7

SIDED6

SIDEDACK#

SIDED3 SIDED13

SIORDY

SIDED2 SIDED14

SIDECS3#

SIDED12

SIDEA0

SIDED5 SIDED11

SIDECS1#

SIDED1

R49

10K

CN23

CDROM CONN

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

41 42

43 44

45

47

49

46

48

50

R62

470

R462 1K

R463

100K

R533

R

V_FDD

WDATA#14

TRK0#14

WGATE#14

WRPRT#14

3MODE#14

RDATA#14

STEP#14

HDSEL#14

MTR0#14

INDEX#14

DSKCHG#14

DRV0#14,16

FDIR#14

WRPRT#

TRK0#

RDATA#

DSKCHG#

INDEX#

CN10

FDD CONN

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

Chapter 5 Troubleshooting Guidelines

340S8 Rev : A Page

17

2.1.17 Serial Connector (CN18)

2.1.18 PS/2 Connector (CN14

2.1.19 PS/2 Connector (CN14)

LPTSLCT

LPTPE

LPTBUSY

LPTACK#

LPTD7

LPTD6

LPTD5

LPTD4

LPTD0

LPTD3

LPTSLCTIN#

LPTD2

LPTINIT#

LPTD1

LPTERR#

LPTAFD#

LPTSTB#

CN17

PARALLEL CONN

13

25

12

24

11

23

10

22

9

21

8

20

7

19

6

18

5

17

4

16

3

15

2

14

1

26

27

COMDCD1#

COMRTS1#

COMDSR1#

COMTXD1

COMDTR1#

COMRXD1

COMCTS1#

COMRI1

CN18

SERIAL CONN

5

9

4

8

3

7

2

6

1

10

11

+5V

USBGND

PS2DATA

KBDATA

PS2CLK

KBCLK

C25

270p

L7

BLM11A221S

L6 BLM11A221S

C24

270p

CN14

PS2 CONN

1

2

3

4

5

6

C22

270p

L5 BLM11A221S

L4 BLM11A221S

C23

270p

S1

POLY SW_1812

+C231

1u

12

L8

BLM11P600S

Chapter 5 Troubleshooting Guidelines

340S8 Rev : A Page

18

2.1.20 Internal KB Connector (CN8)

2.1.21 Touch Pad Connector (CN11)

+5V

USBGND

PS2DATA

KBDATA

PS2CLK

KBCLK

C25

270p

L7

BLM11A221S

L6 BLM11A221S

C24

270p

CN14

PS2 CONN

1

2

3

4

5

6

C22

270p

L5 BLM11A221S

L4 BLM11A221S

C23

270p

S1

POLY SW_1812

+C231

1u

12

L8

BLM11P600S

SCANIN4

SCANOUT0

SCANOUT4

SCANOUT7

SCANOUT14

SCANOUT9

SCANOUT11

SCANOUT1

SCANIN5

SCANIN2

SCANIN7

SCANOUT5

SCANOUT8

SCANOUT12

SCANOUT15

SCANIN0

SCANOUT2

SCANIN6

SCANIN3

SCANOUT3

SCANOUT6

SCANOUT13

SCANOUT10

SCANIN1

CN8

INT KB CONN

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

+5V

KBVCC

PS2DATA PAGE_UP#

PAGE_DOWN#

KBCLK

KBDATA

PS2CLK

RN19

10P8RX10K

1

2

3

4

5

10

6

7

8

9

CN11

T/P CONN

2

3

4

1

5

6

Chapter 5 Troubleshooting Guidelines

340S8 Rev : A Page

19

2.1.22 Fan 1 (CN24) and Fan2 (CN25) Connector

2.2 Mechanical Buttons and Switch Definition

2.2.1 Power on/off button

1. If the system is in S0, S1 or S2 state, pressing the power button will transit the

system to S4 (Suspend to Disk) or S5 (Soft-off) state depending on the “Power

button function” setting in the BIOS Setup menu.

2. If the system is in S4 or S5 states, pressing the power button will awaken the system

into S0 states.

3. If the power button is pressed for more than four seconds, a power button over-ride

event is generated and the system will be put into S5 (Soft-off) state.

2.2.2 Cover (Lid) Switch

When LCD cover is closed, this Lid switch is triggered and an SMI/SCI is generated to

put the system into ‘Suspend to RAM’ or ‘Suspend to Disk’ mode depending on the

“Cover Switch” setting in the BIOS Setup menu.

2.2.3 Quick Start Button

When this button has been pressed, the system will launch either Microsoft Internet

Explorer, E-Support or E-mail/User Defines etc. 3 quick buttons demands.

2.3. Major Components and Connectors Location

+5V

CN25

FAN2 CONN

1

2

C385

0.1u

+5V

FANON#

Q36A

SI9953

1

2

7

8

C386

0.1u

CN24

FAN1 CONN

1

2

Q37

SI2301DS-SOT23

D

G

S

L89

BLM11P600S

Chapter 5 Troubleshooting Guidelines

340S8 Rev : A Page

20

2.3.1 Top Side

2.3.2 Top Side

BIOS

K/B conn.

CN11

T/P conn.

SiS 630S

CN5 -Memory socket # 1

Memory socket #2

CN10

FDD conn.

CN3

LID switch conn.

SPEAKER

conn.

LEDs

Power

SW -

SW6WWW

switch

SW 1

LCD

connectors

CN8

U17

CN31

CN2

O2 -

Micro

U22

PC87570-ICC/

VPC

PC87393

VJG

U19

U14

Chapter 5 Troubleshooting Guidelines

340S8 Rev : A Page

21

e

CN14 CN16

CN17CN18CN15

CMOS

Batt.

U 24

CPU SOCKET

CN

29

C

N

23

C

N

2

6

CD-ROM

connector

HDD

connector

C

N

2

8

PCMCIA

SLOT

CN27

MODEM

connector

Battery

connector

LAN

conn.

Printer

conn.

COM 1

ext.

CRT

conn

PS/2

conn

Modem

conn.

DC-IN

I R

MIC

CN12

ext.

spkr

CN13

CN 24

CPU FAN

conn.

USB

conn

Chapter 5 Troubleshooting Guidelines

340S8 Rev : A Page

22

UNIWILL COMPUTER CORP.

No. 24, Pei Yuan Rd., Chung Li Industrial Park

Chung Li City, Taiwan, R.O.C.

TEL: 886-3-461-6000

FAX: 886-3-461-6317

URL: http://www.uniwill.com.tw/

Chapter 5 Troubleshooting Guidelines

340S8 Rev : A Page

23

3.1 Major Component List

Reference

Component Part Number

U1 IC ALC-200 LQFP 02-U10002-30

U2 IC RTL8201 LQFP48P PHY 02-F82010-40

U3 IC GD75232 SOP20P RS-232 03-E75232-60

U4 IC LM4835 TSSOP-28 08-U00057-0U

U6 IC ADM1021 16 PIN QSOP 08-U10025-00

U8 IC DS90C363A TSSOP48P LVDS 03-F90363-95

U10 SIS 630S BGA 762 PIN MULTI-FUNCTION 02-A63001-A0

U11 IC SN74LVC14 14 PIN (T1) 07-U32037-00

U12 IC 74LVC08 QUAD 2 – INPUT 07-U32038-00

U13 IC 74LVC 32 0.65mm TSSOP -14P 07-U32057-00

U14 IC PC87393 TQFP 100 LPC-SUPERI/O 02-U50004-00

U18 IC ICS9248 –146 SSOP48P CLK GEN 03-A92481-70

U19 IC PC 87570 K/B AND POWER

MANAGEMT 02-U60001-00

U20 IC TC7SH32FU SINGLE 2 -INPUT 07-U81024-00

U21 IC MIC256A SO-14 9MICREL) 08-U10032-00

U22

U23 IC LM358M SOP 8P (NS) 08-U00017-0U

U25 IC 74LVC 244 TSSOP-20 07-U32097-00

U26 IC AME8800 DEFT SOT-89 2.5V 30 08-U10067-00

U27 IC LTC 1736CG 24PIN SSOP 08-U20007-00

U28 IC PACS1284-020 /T QSOP28 08-U90009-00

U29 IC 74HCT 4066D PHILIPS 07-U21031-00

U30 IC BA9743AFV 16P 08-U90013-00

U32 IC LM78L12AC SOIL 8P 08-U10008-00

U33 IC MB3878 24 PIN 08-C38780-40

U34 IC TL594CD PWM CONTROL SO-16 08-159400-40

U35 IC PACS1284-020 /T QSOP28 08-U90009-00

3.2 Major Components Pin Assignment

Chapter 5 Troubleshooting Guidelines

340S8 Rev : A Page

24

SOCKET_370 (U24A)

SOCKET_370 (U24B)

U24A

SOCKET_370

BCLK

W37

DEFER#

AN19

TRDY#

AN25

RESET#/RESET2#

X4

BPRI#

AN17

RS#[2]

AK28

RS#[1]

AH22

RS#[0]

AH26

VREF5 AD6

VREF3 R6

ADS#

AN31

HITM#

AL23

HIT#

AL25

DRDY#

AN27

DBSY#

AL27

LOCK#

AK20

BNR#

AH14

BREQ0#

AN29

REQ#[4]

AL17

REQ#[3]

AL19

REQ#[2]

AH18

REQ#[1]

AH16

REQ#[0]

AK18

A#[31]

AD4

A#[30]

AA3

A#[29]

Z4

A#[28]

AK6

A#[27]

AA1

A#[26]

Y3

A#[25]

AF6

A#[24]

AB4

A#[23]

AB6

A#[22]

AE3

A#[21]

AJ1

A#[20]

AC3

A#[19]

AG3

A#[18]

Z6

A#[17]

AE1

A#[16]

AN7

A#[15]

AL5

A#[14]

AK14

A#[13]

AL7

A#[12]

AN5

A#[11]

AK10

A#[10]

AH6

A#[9]

AL9

A#[8]

AH10

A#[7]

AL15

A#[6]

AN9

A#[5]

AH8

A#[4]

AH12

A#[3]

AK8

D#62

E25 D#63

F16

D#61

A27

D#60

A25

D#59

C17

D#58

C23

D#57

A19

D#56

C27

D#55

C19

D#54

C21

D#53

A23

D#52

D16

D#51

A13

D#50

C25

D#49

C13

D#48

A17

D#47

A15

D#46

A21

D#45

C11

D#44

A11

D#43

A7

D#42

D12

D#41

D14

D#40

C15

D#39

D10

D#38

D8

D#37

A9

D#36

C9

D#35

B2

D#34

C7

D#33

C1

D#32

F6

D#31

C5

D#30

J3

D#29

A3

D#28

A5

D#27

F12

D#26

E1

D#25

E3

D#24

K6

D#23

G3

D#22

F8

D#21

G1

D#20

L3

D#19

H6

D#18

P4

D#17

R4

D#16

H4

D#15

U3

D#14

N3

D#13

L1

D#12

Q1

D#11

M4

D#10

Q3

D#9

P6

D#8

S1

D#7

J1

D#6

T6

D#5

S3

D#4

U1

D#3

M6

D#2

N1

D#1

T4

D#0

W1

RESERVED/A#[33]

AC1

RESERVED/RSP# AC37

RESERVED/A#[35]

AF4

RESERVED/VTT AK16

RESERVED/AERR# AK24

RESERVED AK30

RESERVED/AP0# AL11

RESERVED/VTT AL13

RESERVED/VTT AL21

RESERVED/VTT AN11

RESERVED/AP1# AN13

RESERVED/VTT AN15

RESERVED/VTT AN21

RESERVED/RP# AN23

RESERVED/BINIT# B36

RESERVED/DEP5# C29

RESERVED/DEP1# C31

RESERVED/DEP0# C33

RESERVED/VTT E23

RESERVED/DEP6# E29

RESERVED/DEP4# E31

RESERVED F10

RESERVED/VTT G35

RESERVED G37

RESERVED L33

RESERVED N33

RESERVED N35

RESERVED N37

RESERVED Q33

RESERVED Q35

RESERVED Q37

RESERVED/VTT S33

RESERVED/VTT S37

RESERVED/VTT U35

RESERVED/VTT U37

RESERVED/BERR# V4

RESERVED/A#[34]

W3

TESTHI W35

RESERVED/A#[32]

X6

RESERVED Y1

VCORE-DET E21

RESERVED E27

RESERVED R2

RESERVED S35

RESERVED X2

PICCLK J33

PICD[0] J35

PICD[1] L35

PRDY# A35

PREQ# J37

PWRGOOD AK26

SLP# AH30

SMI# AJ35

TCK AL33

BPM#[1] E35

BSEL# AJ33

FLUSH# AE37

IERR# AE35

IGNNE# AG37

TRST# AN33

VREF4 V6

VREF1 F18

VREF0 E33

VREF7 AK22

VREF2 K4

VREF6 AK12

LINT[1]/NMI L37

INIT# AG33

BPM#[0] C35

BP#[3] E37

BP#[2] G33

FERR# AC35

A20M# AE33

CPUPRES#

C37

EDGCTRL/VRSEL AG1

PLL1 W33

PLL2 U33

THERMDP

AL31

THERMDN

AL29

LINT[0]/INTR M36

TDI AN35

TDO AN37

TMS AK32

VID[0] AL35

VID[1] AM36

VID[2] AL37

VID[3] AJ37

STPCLK# AG35

THERMTRIP#

AH28

RESERVED/VTT AH20

RESERVED/RESET#

AH4

RESERVED/DEP7# A29

RESERVED/DEP3# A31

RESERVED/DEP2# A33

RESERVED/VTT AA33

RESERVED/VTT AA35

VCC_1.5V AD36

VCC_2.5V Z36

VCC_CMOS AB36

GND/RESERVED AM2

BSEL1/GND AJ31

GND/CLKREF

Y33

Chapter 5 Troubleshooting Guidelines

340S8 Rev : A Page

25

Temperature Sensor (U5)

U24B

SOCKET_370

GND A37

GND AB32

GND AC33

GND AC5

GND

AD2

GND AD34

GND

AF32

GND AF36

GND

AG5

GND AH2

GND

AH34

GND AJ11

GND

AJ15

GND AJ19

GND

AJ23

GND AJ27

GND

AJ3

GND AJ7

GND

AK36

GND AK4

GND AL1

GND AL3

GND AM10

GND AM14

GND

AM18

GND

AM22

GND AM26

GND AM30

GND AM34

GND AM6

GND AN3

GND

B12

GND B16

GND

B20

GND B24

GND B28

GND B32

GND B4

GND B8

GND D18

GND D2

GND D22

GND D26

GND D30

GND D34

GND D4

GND E11

GND E15

GND E19

GND E7

GND F20

GND F24

GND F28

GND F32

GND F36

GND G5

GND H2

GND H34

GND K36

GND L5

GND M2

GND M34

GND P32

GND P36

GND Q5

GND R34

GND T32

GND T36

GND U5

GND V2

GND Z34

GND Z2

GND Y5

GND Y37

GND X36

GND X32

GND V34

VCC_CORE

AA37

VCC_CORE

AA5

VCC_CORE

AB2

VCC_CORE

AB34

VCC_CORE

AD32

VCC_CORE

AE5

VCC_CORE

AF2

VCC_CORE

AF34

VCC_CORE

AH24

VCC_CORE

AH32

VCC_CORE

AH36

VCC_CORE

AJ13

VCC_CORE

AJ17

VCC_CORE

AJ21

VCC_CORE

AJ25

VCC_CORE

AJ29

VCC_CORE

AJ5

VCC_CORE

AJ9

VCC_CORE

AK2

VCC_CORE

AK34

VCC_CORE

AM12

VCC_CORE

AM16

VCC_CORE

AM20

VCC_CORE

AM24

VCC_CORE

AM28

VCC_CORE

AM32

VCC_CORE

AM4

VCC_CORE

AM8

VCC_CORE

B10

VCC_CORE

B14

VCC_CORE

B18

VCC_CORE

B22

VCC_CORE

B26

VCC_CORE

B30

VCC_CORE

B34

VCC_CORE

B6

VCC_CORE

C3

VCC_CORE

D20

VCC_CORE

D24

VCC_CORE

D28

VCC_CORE

D32

VCC_CORE

D36

VCC_CORE

D6

VCC_CORE

E13

VCC_CORE

E17

VCC_CORE

E5

VCC_CORE

E9

VCC_CORE

F14

VCC_CORE

F2

VCC_CORE

F22

VCC_CORE

F26

VCC_CORE

F30

VCC_CORE

F34

VCC_CORE

F4

VCC_CORE

H32

VCC_CORE

H36

VCC_CORE

J5

VCC_CORE

K2

VCC_CORE

K32

VCC_CORE

K34

VCC_CORE

M32

VCC_CORE

N5

VCC_CORE

P2

VCC_CORE

P34

VCC_CORE

R32

VCC_CORE

R36

VCC_CORE

S5

VCC_CORE

T2

VCC_CORE

T34

VCC_CORE

V32

VCC_CORE

V36

VCC_CORE

W5

VCC_CORE

X34

VCC_CORE

Y35

VCC_CORE

Z32

Chapter 5 Troubleshooting Guidelines

340S8 Rev : A Page

26

SIS-630S HOST and DRAM Interface (U10A)

SIS-630S PCI - IDE (U10B)

U5

ADM1021

NC

1

VCC

2

DXP

3

DXN

4

NC

5

ADD1

6

GND

7

GND

8NC 9

ADD0 10

ALERT# 11

SMBDATA 12

NC 13

SMBCLK 14

STBY# 15

NC 16

SIS-630S

DRAM CONTROLLER INTERFACE

HOST BUS INTERFACE

U10A

SIS-630S

CPUCLK

V29

DEFER#

R26

HTRDY#

P25

CPURST#

G27

BPRI#

R29

RS#[2]

V26

RS#[1]

R25

RS#[0]

U29

GTLREFB

A24

ADS#

U26

HITM#

R24

HIT#

U28

DRDY#

T27

DBSY#

U27

HLOCK#

T29

BNR#

P28

BREQ0#

G28

HREQ#[4]

R27

HREQ#[3]

T26

HREQ#[2]

T28

HREQ#[1]

R28

HREQ#[0]

P27

HA#[31]

M24

HA#[30]

H26

HA#[29]

G29

HA#[28]

J26

HA#[27]

H29

HA#[26]

H27

HA#[25]

K27

HA#[24]

H28

HA#[23]

J29

HA#[22]

J27

HA#[21]

K26

HA#[20]

J28

HA#[19]

K28

HA#[18]

L26

HA#[17]

L27

HA#[16]

L28

HA#[15]

K29

HA#[14]

M25

HA#[13]

M26

HA#[12]

M27

HA#[11]

L29

HA#[10]

N25

HA#[9]

N28

HA#[8]

M28

HA#[7]

M29

HA#[6]

N29

HA#[5]

N26

HA#[4]

P24

HA#[3]

N27

MD63 T25

MD62 W28

MD61 W27

MD60 Y29

MD59 Y27

MD58 Y26

MD57 AA28

MD56 AA26

MD55 AB28

MD54 AB26

MD53 AC29

MD52 AC27

MD51 AC25

MD50 AD28

MD49 AD27

MD48 Y25

MD47 AG22

MD46 AJ22

MD45 AF21

MD44 AH21

MD43 AF20

MD42 AH20

MD41 AJ20

MD40 AG19

MD39 AJ19

MD38 AF18

MD37 AH18

MD36 AF17

MD35 AG17

MD34 AJ17

MD33 AF16

MD32 AH16

MD31 T24

MA[13] AF27

MA[12] AF26

MA[11] AG29

MA[10] AG28

MA[9] AG27

MA[8] AH28

MA[7] AB24

MA[6] AH27

MA[5] AD24

MA[4] AJ27

MA[3] AG26

MA[2] AH26

MA[1] AJ26

MA[0] AF25

CSA#[2] AJ25

CSA#[1] AH25

CSA#[0] AG25

CSB#[3] AA25

CSB#[2] AE25

CSB#[1] AE26

DQM[7] Y24

DQM[6] AE28

DQM[5] AF23

DQM[4] AG23

DQM[3] AD25

DQM[2] AE29

DQM[1] AJ24

DQM[0] AD22

WE# AH23

SRAS# AH24

SCAS# AJ23

CKE E9

SDCLK AJ16

VSSQ

P26 VSSQ

B24

GTLREFA

P29

CPUAVDD

V27

MA[14] AB25

CSB#[0] AE27

CSA#[3] AF24

SDVADD

AE19

CSA#[4] AG24

CSA#[5] AE24

CSB#[4] AF29

CSB#[5] AF28

SDAVSS

AE20

CPUAVSS

V28

HD#0

G25 HD#1

G26 HD#2

F28 HD#3

F29 HD#4

K25 HD#5

L25 HD#6

F26 HD#7

E29 HD#8

F27 HD#9

F25 HD#10

K24 HD#11

H25 HD#12

E27 HD#13

D29 HD#14

E28 HD#15

J25 HD#16

D27 HD#17

E26 HD#18

C29 HD#19

H24 HD#20

D28 HD#21

C28 HD#22

F24 HD#23

B28 HD#24

C27 HD#25

B27 HD#26

D26 HD#27

A27 HD#28

A26 HD#29

C26 HD#30

E24 HD#31

B26 HD#32

E23 HD#33

D25 HD#34

F22 HD#35

E25 HD#36

C24 HD#37

B25 HD#38

C25 HD#39

D23 HD#40

D24 HD#41

D22 HD#42

E22 HD#43

A25 HD#44

C23 HD#45

B23 HD#46

C21 HD#47

A23 HD#48

D21 HD#49

A22 HD#50

C20 HD#51

C22 HD#52

B22 HD#53

D20 HD#54

E20 HD#55

D19 HD#56

A20 HD#57

A21 HD#58

B19 HD#59

B21 HD#60

B20 HD#61

C19 HD#62

A19 HD#63

E21

MD0 AG16

MD1 AE21

MD2 AH17

MD3 AD20

MD4 AJ18

MD5 AG18

MD6 AE18

MD7 AH19

MD8 AF19

MD9 AE22

MD10 AG20

MD11 AJ21

MD12 AG21

MD13 AE23

MD14 AH22

MD15 AF22

MD16 AD26

MD17 W25

MD18 AD29

MD19 AC26

MD20 AC28

MD21 V24

MD22 AB27

MD23 AB29

MD24 AA27

MD25 AA29

MD26 V25

MD27 Y28

MD28 W26

MD29 U25

MD30 W29

Chapter 5 Troubleshooting Guidelines

340S8 Rev : A Page

27

SIS-630S Power (U10C)

SIS-630S

PCI

IDE

U10B

SIS-630S

PREQ#[2]

C1

PREQ#[1]

C2

PREQ#[0]

C3

PCIRST#

C11

C/BE#[3]

F3

C/BE#[2]

H4

C/BE#[1]

J1

C/BE#[0]

L1

PAR

M6

FRAME#

H3

IRDY#

H2

TRDY#

H1

STOP#

J2

DEVSEL#

J3

PLOCK#

L4

ICHRDYA AE13

ICHRDYB AH13

IDREQ[A] AG8

IDREQ[B] AD17

IIRQA AF9

IIRQB AF15

PGNT#[2]

D2

PGNT#[1]

D3

PGNT#[0]

D4

IDECSA#[1] AF10

IDECSA#[0] AJ9

IIOR#[A] AH8

IIOR#[B] AG13

IIOW#[A] AF8

IIOW#[B] AF13

IDACK#[A] AJ8

IDACK#[B] AJ13

IDSAA[2] AD14

IDSAA[1] AE14

IDSAA[0] AG9

IDA14

AJ7 IDA13

AH7 IDA12

AF7 IDA11

AH6 IDA10

AG6 IDA9

AE6 IDA8

AJ5 IDA7

AH5 IDA6

AE11 IDA5

AF6 IDA4

AD12 IDA3

AJ6 IDA2

AG7 IDA1

AE12 IDA0

AE8

IDB15

AJ12

AD7 M4

AD4 M2

AD5 M3

AD6 N5

AD10 L3

AD11 K1

AD12 K2

AD13 M5

AD14 K3

AD15 K4

AD16 L5

AD17 G1

AD18 G2

AD19 G3

AD20 G4

AD21 F1

AD22 K5

AD23 F2

AD24 F4

AD25 E1

AD26 E2

AD27 K6

AD28 E3

AD29 J4

AD30 E4

AD31 D1

AD9 N6

AD8 L2

IDB0

AE17

IDB1

AG12

IDB2

AF12

IDB3

AH11

IDB4

AE16

IDB5

AJ10

IDB6

AD15

IDB7

AE15

IDB8

AG10

IDB9

AH10

IDB10

AF11

IDB11

AG11

IDB12

AJ11

IDB13

AD16

IDB14

AH12

IDA15

AD13

IDSAB[2] AG14

IDSAB[1] AF14

IDSAB[0] AD18

IDECSB#[1] AJ14

IDECSB#[0] AH14

CBLIDA AH9

CBLIDB AG15

AD3 M1

AD2 N4

AD1 P6

AD0 N3

PCICLK

AJ15

SERR#

B11

IDEAVDD

AH15

INTA#

N1

INTB#

P4

INTC#

P5

INTD#

P3

Chapter 5 Troubleshooting Guidelines

340S8 Rev : A Page

28

SIS 630S – VGA & South Bridge (U10D)

SIS-630S

POWER

U10C

SIS-630S

IVDD L21

IVDD U9

IVDD J10

IVDD J20

IVDD K21

IVDD J17

IVDD J16

IVDD J19

IVDD N21

IVDD L9

IVDD M21

IVDD N9

IVDD T21

IVDD J13

IVDD H16

OVDD

AA11

OVDD

AA12

OVDD

AA13

OVDD

AA18

OVDD

AA19

OVDD

AA20

OVDD

AA22

OVDD

AB12

OVDD

AB19

OVDD

AB21

OVDD

AB22

OVDD

H10

OVDD

H17

OVDD

J11

OVDD

J12

OVDD

J9

OVDD

K8

OVDD

K9

OVDD

M9

OVDD

U21

OVDD

U22

OVDD

V21

OVDD

V22

OVDD

W21

OVDD

W22

OVDD

Y21

PVDD H18

PVDD H12

PVDD H11

PVDD AB11

PVDD AB13

PVDD AB18

PVDD L8

PVDD AB20

PVDD M8

PVDD N22

PVDD J18

PVDD T22

PVDD Y22

VSSQ

V13

VSSQ

V12

VSSQ

U13

VSSQ

U12

VSSQ

U11

VSSQ

T13

VSSQ

T12

VSSQ

T11

VSSQ

R13

VSSQ

R12

VSSQ

R11

VSSQ

P13

VSSQ

P12

VSSQ

P11

VDDQ AA8

VDDQ AB8

VDDQ AA9

VDDQ AB9

VDDQ N8

VDDQ P8

VDDQ P9

VDDQ U8

VDDQ V8

VDDQ V9

VDDQ W8

VDDQ W9

VDDQ Y8

VDDQ Y9

GTLVTT H19

GTLVTT H20

GTLVTT H21

GTLVTT H22

GTLVTT J21

GTLVTT J22

GTLVTT K22

GTLVTT L22

GTLVTT M22

PVDD AB10

VSSD P16

VSSD P17

VSSD R16

VSSD R17

VSSD R18

VSSD R19

VSSD T16

VSSD T17

VSSD T18

VSSD T19

VSSD U16

VSSD U17

VSSD U18

VSSD U19

VSSD V16

VSSD V17

VSSD V18

VSSD W16

VSSD W17

IVDD H13

IVDD AB17

IVDD AB14

IVDD AA21

IVDD AA17

IVDD AA14

IVDD AA10

VSS

W15

VSS

W14

VSS

W13

VSS

V15

VSS

V14

VSS

U15

VSS

U14

VSS

T15

VSS

T14

VSS

R15

VSS

R14

VSS

P19

VSS

P18

VSS

P14 VSS

P15

VSS

N19

VSS

N18

VSS

L13 VSS

L14 VSS

L15 VSS

L16 VSS

L17 VSS

M12 VSS

M13 VSS

M14 VSS

M15 VSS

M16 VSS

M17 VSS

M18 VSS

N11 VSS

N12 VSS

N13 VSS

N14 VSS

N15 VSS

N16 VSS

N17

AUX1.8V

J8

AUX3.3V

H9

Chapter 5 Troubleshooting Guidelines

340S8 Rev : A Page

29

Clock Generator ( U18)

SIS-630S

VGA

ACPI

HOST

LPC

GPIO RTC OTHER MII SMB USB AC97

KBC

U10D

SIS-630S

DDC1DATA C15

DDC1CLK B16

RSET E19

VREF C14

VOSCI A11

HSYNC D15

VSYNC A16

BOUT A15

GOUT A14

ROUT B14

ECLKAVDD F15

DCLKAVDD F16

DACAVDDC F18

SSYNC C16

LAD1

AF4

LAD2

AJ4

LAD3

AE5

LDRQ#

AF5

LFRAME#

AH4

SIRQ

AG5

UV0+

J5 UV1-

G5 UV1+

H6 UV2-

E5 UV2+

F5

LAD0

AG4

UV3-

E6 UV3+

F6 UV4-

F8 UV4+

E7

PSON#

E11

ACPILED

C7

EXTSMI#

B12

PWRBTN#

E10

RING

B6

PME#

A6

THERM#

D13

KBDATA/GP10 B7

KBCLK/GP11 A7

PMDAT/GP12 D8

PMCLK/GP13 C8

KLOCK#/GP14/TXD B8

UV0-

H5

AC_SDIN[0] A10

AC_SDIN[1] B10

AC_SYNC B13

AC_RESET# D11

AC_SDOUT A13

GP7/SPDIF

E12

AC_BIT_CLK C13

SPK E18

SMCLK

AH3 SMBDATA

AG3 TXEN/GP15/SMBALT#

A8

ENTEST N2

GP6/CRS

C6 GP5/COL

F14 GP4/TXCLK

C10

GP2/LDRQ1#/TXD[2]

E17 GP1/PGNT3#/TXD[1]

D12 GP0/PREQ3#/TXD[0]

C12

RTCVDD

A4

RTCVSS

A3

OSC32KHI

B4

OSC32KHO

B5

AUXOK

A5 BATOK

C5

PWROK

C4

USBVDD1

B3

USBVDD0

B2

AAD0 AD6

AAD1 AG1

AAD2 AF3

AAD3 AF2

AAD4 AF1

AAD5 AE4

AAD6 AE3

AAD7 AE2

AAD8 AE1

AAD9 AD5

AAD10 AD4

AAD11 AD1

AAD12 AC4

AAD13 AC3

AAD14 AC2

AAD15 AC5

AAD16/B5 AA4

AAD17/B2 Y5

AAD18/B3 Y4

AAD19/B0 Y3

AAD20/B1 Y2

AAD21/R1 Y1

AAD22/R2 W4

AAD23/R3 W3

AAD24/R4 V5

AAD25/R5 V4

AAD26/R6 V3

AAD27/R7 V2

AAD28/G2 V1

AAD29/G0 U5

AAD30G1 U4

AAD31/G3 W5

SBA0/BBLANK# R3

SBA1/DDC2DAT R2

SBA2/DDC2CLK R1

SBA3/G7 T1

SBA4/G6 T4

SBA5/G5 T5

SBA6/G4 U1

SBA7 U2

AC/BE0# AG2

AC/BE1# AC1

B4/AC/BE2# AA3

R0/AC/BE3# U3

VBCAD/AREQ# R6

VGCLK/AGNT# T6

B6/AIRDY# Y6

B7/AFRAME# AB2

ATRDY# AB3

ADEVSEL# AB4

ASERR# AB6

APAR AA5

ASTOP# AB5

VBHCLK/RBF# P2

VBVSYNC/ST1 R5

VBHSYNC/ST0 V6

VBCLK/ST2 R4

VBCTL0/WBF# P1

VBCTL1/PIPE# U6

AGPVREF AA1

AGPRCOMP AB1

AGPAVDD1 AE10

AGPAVDD2 AE9

DACAVDDB E14

AGPAVSS1 AD10

AGPAVSS2 AD8

ECLKAVSS E15

DCLKAVSS E16

DACAVSSC F20

DACAVSSB D14

COMP B15

AGPVSSREF AA2

UV5-

E8 UV5+

D7 USBCLK48M

A12

RXDV/OC0#

F10 MDIO/OC1#

D6

RXD[0]

C9 RXD[1]

B9 RXD[2]

E13 RXD[3]

A9

LANCLK25M

D5

RESERVE1

AH2 RESERVE2

AE7

VSSA

F13

VSSB

F17

VSSC

N24

VSSD

U24

AD_STB1#

W2

AD_STB0#

AD3

AD_STB1

W1

AD_STB0

AD2

SB_STB#

T3

SB_STB

T2

AGPCLK

AJ3

NMI

C18

SMI#

D16

INTR

D18

A20M#

B17

INIT#

A17

IGNNE#

B18

FERR#

A18

STPCLK#

C17

CPUSTOP#/CPUSLP

D17

GP3/RXER

F12

GP8/MDC

D9

GP9/RXCLK

D10

Chapter 5 Troubleshooting Guidelines

340S8 Rev : A Page

30

RAM Switch (U29)

RTL 8201 (U2) Octal Buffer (U25)

U18

W83194BR-63S

VDDREF

1

AGPSEL/REF1 2

FS3/REF0 3

GNDREF

4

X1

5

X2

6

VDDPCI

7

FS1/PCICLK_F 8

FS2/PCICLK1 9

PCICLK2 10

PCICLK3 11

PCICLK4 12

PCICLK5 13

GNDPCI

14

VDDAGP

15

AGPCLK0 16

AGPCLK1 17

GNDAGP

18 GND48

19

FS0/48MHZ 20

MODE/24_48MHZ 21

VDD48

22

SDATA

23 SCLK

24

VDDSDR

25

SDRAM12 26

CPUSTP#/SDRAM11 27

PCISTP#/SDRAM10 28

GNDSDR

29

SDRSTOP#/SDRAM9 30

PD#/SDRAM8 31

GNDSDR

32

SDRAM7 33

SDRAM6 34

VDDSDR

35

SDRAM5 36

SDRAM4 37

SDRAM3 38

GNDSDR

39

SDRAM2 40

SDRAM1 41

SDRAM0 42

VDDSDR

43

GNDCPU

44

CPUCS_C2 45

CPU_C1 46

CPU_C0 47

VDDCPU

48

+3V +3V

+5V

+3V

SDRAMSEL17

I2CSDA1,5,6

I2CSCL1,5,6

0 ohm

10K

74HCT4066

TSSOP-14P

10K 10K

DTC144EKA

RAM_I2CSDA

RAM_I2CSCL

RAM_I2CSDA

RAM_I2CSCL

B_I2CSDA

A_I2CSCL

A_I2CSDA

B_I2CSCL

R353

10K

R352

10K

U29 74HCT4066

1Y

1

2Y

4

3Y

8

4Y

11 4Z 10

3Z 9

2Z 3

1Z 2

1E

13

2E

5

3E

6

4E

12

VCC 14

GND

7

Q47

DTC144EKA

B

CE

RP44

8P4RX10K

1

2

3

4 5

6

7

8

R368 0

R369 R

Chapter 5 Troubleshooting Guidelines

340S8 Rev : A Page

31

LVDS Transmitter (U8)

Audio CODEC (U1)

U8

DS90CF363A

D0/R0

44

D1/R1

45

D2/R2

47

D3/R3

48

D4/R4

1

D5/R5

3

D6/G0

4

D7/G1

6

D8/G2

7

D9/G3

9

D10/G4

10

D11/G5

12

D12/B0

13

D13/B1

15

D14/B2

16

D15/B3

18

D16/B4

19

D17/B5

20

D18/HSYNC

22

D19/VSYNC

23

D20/ENABLE

25

CLKIN

26

VCC 2

VCC 8

VCC 21

GND 5

GND 11

GND 17

GND 24

GND 46

PLLVCC 29

LVDSVCC 37

LVDSGND 42

PLLGND 30

LVDSGND 31

LVDSGND 36

Y0- 41

Y0+ 40

Y1- 39

Y1+ 38

Y2+ 34

Y2- 35

SHUTN#

27

NC

14

NC

43

CLKOUT+ 32

CLKOUT- 33

PLLGND 28

U2

RTL8201

TXEN

2

TXC

7

TXD0

6

TXD1

5

TXD2

4

TXD3

3

MDC

25

MDIO

26

RXDV

22

RXD0

21

RXD1

20

RXD2

19

RXD3

18

RXC

16

COL

1

CRS

23

RXER

24

X1

46

X2

47 LED0/PHYA0 9

LED1/PHYA1 10

LED2/PHYA2 12

LED3/PHYA3 13

LED4/PHYA4 15

DVDD 8

DVDD 14

AVDD0 32

AVDD1 36

PLLVDD 48

DGND

11

DGND

17

AGND

29

AGND

35

AGND

45

RESETB

42

TPRX+ 31

TPRX- 30

TPTX- 33

TPTX+ 34

RTT3 27

MII/SNIB 44

LDPS 41

ANE 37

DUPLEX 38

SPEED 39

REPT 40

ISOLATE 43

RTSET 28

U25

74LVC244

OE1#

1

I-0

2

I-1

4

I-2

6

I-3

8

I-4

17

I-5

15

I-6

13

I-7

11

OE2#

19

VCC 20

O-0 18

O-1 16

O-2 14

O-3 12

GND 10

O-4 3

O-5 5

O-6 7

O-7 9

Chapter 5 Troubleshooting Guidelines

340S8 Rev : A Page

32

Audio Amplifier (U4)

PCMCIA Controller (U22)

U1

AVANCE_ALC200_SQFP-48

VDD 1

VDD 9

AVDD 25

AVDD 38

GND

4

GND

7

AGND

26

AGND

42

XTL-IN

2

XTL-OUT

3

SDOUT

5

BITCLK

6

SDIN

8

SYNC

10

RESET#

11

PC-BEEP

12

PHONE

13

AUX-L

14

AUX-R

15

VIDEO-L

16

VIDEO-R

17

CD-L

18

CD-R

20

CD-GND

19

MIC1

21

MIC2

22

LINE-L

23

LINE-R

24

VREF 27

VREFOUT 28

AFILT1 29

AFILT2 30

AFILT3/CAP1 31

CAP2 32

M-VREF/CAP3 33

M-AFILT/CAP4 34

LINEOUT-L 35

LINEOUT-R 36

MONO-OUT 37

HPOUT-L/CAP11 39

HPOUT-C/CAP12 40

HPOUT-R/CAP13 41

HXAN/CAP5 43

HXAP/CAP6 44

TXAN/CAP7 45

TXAP/CAP8 46

RXAN/CAP9 47

RXAP/CAP10 48

U4

LM4835

R_IN

10

R_DOCK

9

B_IN

11

L_DOCK

13

L_IN

12

SHUTDOWN

2

MUTE

5

MODE

4

R_OUT- 26

R_OUT+ 28

L_OUT+ 15

L_OUT- 17

HP_SENSE 21

G_SEL 3

DC_VOL 7

VDD 6

VDD 16

VDD 27

R_GAIN1 24

R_GAIN2 25

L_GAIN2

18

L_GAIN1

19

BYPASS

22

GND

1

GND

8

GND

14

GND

20

GND

23

Chapter 5 Troubleshooting Guidelines

340S8 Rev : A Page

33

PCMCIA Power Controller (U21)

U22

OZ6812TQFP

PCI_VCC 18

PCI_VCC 30

PCI_VCC 44

PCI_VCC 50

CORE_VCC 14

CORE_VCC 66

CORE_VCC 86

CORE_VCC 102

CORE_VCC 122

CORE_VCC 138

AUX_VCC 63

VCCD0#/VCC5#/SDAT 73

VCCD1#/VCC3#/SCLK 74

VPPD0/VPP_PGM/SLAT 71

VPPD1/VPP_VCC 72

SKT_VCC 90

SKT_VCC 126

CAD31 144

CAD30 142

CAD29 141

CAD28 140

CAD27 139

CAD26 129

CAD25 128

CAD24 127

CAD23 124

CAD22 121

CAD21 120

CAD20 118

CAD19 116

CAD18 115

CAD17 113

CAD16 98

CAD15 96

CAD14 97

CAD13 93

CAD12 95

CAD11 92

CAD10 91

CAD9 89

CAD8 87

CAD7 85

CAD6 82

CAD5 83

CAD4 80

CAD3 81

CAD2 77

CAD1 79

CAD0 76

CCLK 108

CFRAME# 111

CIRDY# 110

CTRDY# 109

CDEVSEL# 107

CSTOP# 105

CPAR 101

CPERR# 104

CSERR# 133

CREQ# 123

CGNT# 106

CINT# 132

CBLOCK# 103

CCLKRUN# 136

CRST# 119

R2_D2 143

R2_D14 84

R2_A18 100

CVS1 131

CVS2 117

CCD1# 75

CCD2# 137

CAUDIO 134

CSTSCHG 135

CC/BE3# 125

CC/BE2# 112

CC/BE1# 99

CC/BE0# 88

AD31

3

AD30

4

AD29

5

AD28

7

AD27

8

AD26

9

AD25

10

AD24

11

AD23

15

AD22

16

AD21

17

AD20

19

AD19

23

AD18

24

AD17

25

AD16

26

AD15

38

AD14

39

AD13

40

AD12

41

AD11

43

AD10

45

AD9

46

AD8

47

AD7

49

AD6

51

AD5

52

AD4

53

AD3

54

AD2

55

AD1

56

AD0

57

C/BE3#

12

C/BE2#

27

C/BE1#

37

C/BE0#

48

IDSEL

13

PCI_CLK

21

DEVSEL#

32

FRAME#

28

IRDY#

29

TRDY#

31

STOP#

33

PAR

36

PERR#

34

SERR#

35

REQ#

1

GNT#

2

RST#

20

RI_OUT#/PME#

59

SUSPEND#

70

SPKR_OUT#

62

MF6

69

MF5

68

MF4

67

MF3

65

MF2

64

MF1

61

MF0

60

GND

6

GND

22

GND

42

GND

58

GND

78

GND

94

GND

114

GND

130

Chapter 5 Troubleshooting Guidelines

340S8 Rev : A Page

34

Super I/O Controller (U14)

Switch (U16) QSOP-28 (U35)

U21

MIC2562A

V5_EN

1

V3_EN

2

EN0

3

EN1

4

FLAG# 5

VPPIN

6VPPOUT 7

VCCOUT 8

V3IN

9

VCCOUT 10

V5IN

11 VCCOUT 12

V5IN

13

GND 14

PC87393

U14

PC87393

LAD0

15

LAD1

16

LAD2

17

LAD3

18

LCLK

8

LRESET#

9

LFRAME#

12

CLKRUN#/GPIO36

6LPCPD#

7LDRQ#

11

SERIRQ

10

SMI#/GPIO35

19

CLKIN

20

VDD 14

VDD 39

VDD 63

VDD 88

VSS

13

VSS

38

VSS

64

VSS

89

DSKCHG#

21

HDSEL#

22

RDATA#

23

WP#

24

TRK0#

25

WGATE#

26

WDATA#

27

SETP#

28

DIR#

29

DR0#

30

MTR0#

31

INDEX#

32

DENSEL

33

DRATE0/IRSL2

34

PD0/INDEX# 52

PD1/TRK0# 50

PD2/WP# 48

PD3/RDATA# 46

PD4/DSKCHG# 45

PD5/MSEN0 44

PD6/DRATE0 43

PD7/MSEN1 42

PNF/XRDY 35

SLCT/WGATE# 36

PE/WDATA# 37

BUSY_WAIT#/MTR1# 40

ACK#/DR1# 41

SLIN#_ASTRB#/STEP# 47

INIT#/DIR# 49

ERR#/HDSEL# 51

AFD#_DSTRB#/DENSEL 53

STB#_WRITE# 54

DCD1# 55

DSR1# 56

SIN1 57

RTS1#/TEST 58

SOUT1/XCNF0 59

CTS1# 60

DTR1#_BOUT1/BADDR 61

RI1# 62

IRTX 70

IRRX1 69

IRRX2_IRSL0 68

IRSL1 67

IRSL3/PWUREQ# 66

XD0/GPIO00/JOYABTN1 3

XD1/GPIO01/JOYBBTN1 2

XD2/GPIO02/JOYAY 1

XD3/GPIO03/JOYBY 100

XD4/GPIO04/JOYBX 99

XD5/GPIO05/JOYAX 98

XD6/GPIO06/JOYBBTN0 97

XD7/GPIO07/JOYABTN0 96

XWR#/XCNF1 4

XRD#/GPIO34/WDO# 5

XIOWR#/XCS1#/MTR1#/DRATE0 73

XIORD#/GPIO37/IRSL2/DR1# 71

XCS0#/DR1#/XDRY/GPIO25 72

XA19/DCD2#/JOYABTN0/GPIO17

74 XA18/GPIO16/JOYBBTN0/DSR2#

75 XA17/GPIO15/JOYAX/SIN2

76 XA16/GPIO14/JOYBX/RTS2#

77 XA15/GPIO13/JOYBY/SOUT2

78 XA14/GPIO12/JOYAY/CTS2#

79 XA13/GPIO11/JOYBBTN1/DTR2#_BOUT2

80 XA12/GPIO10/JOYABTN1/RI2#

81 XA11/GPIO33/XIOWR#/MDTX

82 XA10/GPIO32/XIORD#/MDRX

83 XA9/GPIO31/MTR1#/PIRQD

84 XA8/GPIO30/PIRQC

85 XA7/GPIO27/PIRQB

86 XA6/GPIO26/PRIQA/XSTB2#

87 XA5/XSTB1#/XCNF2

90 XA4/GPIO24/XSTB0#

91 XA3/GPIO23

92 XA2/GPIO22

93 XA1/GPIO21

94 XA0/GPIO20

95

Chapter 5 Troubleshooting Guidelines

340S8 Rev : A Page

35

Keyboard Controller (PC87570)

RS-232 Transceiver (U3) BIOS EEPROM Socket (U17)

U35

1284-02

DIN0

3

DIN1

4

DIN2

5

DIN3

6

DIN4

7

DIN5

9

DIN6

11

DIN7

13

DIN8

14

DOUT0 26

DOUT1 25

DOUT2 24

DOUT3 23

DOUT4 21

DOUT7 17

DOUT8 16

DOUT5 19

DOUT6 18

NODE0

1

NODE1

2

NODE2

8

NODE3

10

GND

22

NODE7 28

NODE6 27

NODE5 15

NODE4 12

VCC 20

U16

74LVC373

D0

3

D1

4

D2

7

D3

8

D4

13

D5

14

D6

17

D7

18

OC

1

G

11

Q0 2

Q1 5

Q2 6

Q3 9

Q4 12

Q5 15

Q6 16

Q7 19

GND 10

VCC 20

U19

PC87570

32CLKIN/32KX1

25

32KX2

27

RING#/PB0

71

SCL/PB1

72

SDA/PB2

73

TA/PB3

74

EXINT10/TB/PB4

75

GA20/PB5

76

HRSTO#/PB6

77

SWIN/PB7

78

PC0 61

PC1 62

PC2 63

EXITN0/PC3 64

EXTIN11/PC4 65

EXTIN15/PC5 68

PSCLK3/PC6 70

PSDAT3/PC7 69

AD3/PD3 84

AD6/PD6 93

AD7/PD7 94

ENV0/BST0/PH0

104

ENV1/BST1/PH1

103

TRIS/BST2/PH2

102

PFS/PH3

101

PLI/PH4

100

ISE#/PH5

99

KBSN0

36

KBSN1

35

KBSN2

34

KBSN3

33

KBSN4

32

KBSN5

31

KBSN6

30

KBSN7

29

KBSOUT0

56

KBSOUT1

55

KBSOUT2

54

KBSOUT3

53

KBSOUT4

52

KBSOUT5

51

KBSOUT6

50

KBSOUT7

49

KBSOUT8

48

KBSOUT9

47

KBSOUT10

42

KBSOUT11

41

KBSOUT12

40

KBSOUT13

39

KBSOUT14

38

KBSOUT15

37

IRQ1

156

IRQ8#

155

IRQ11

154

IRQ12

153

PFAIL#

79

HPWRON

165

VBAT

28

GND

160 GND

109 GND

66 GND

26 GND

24

VCC 23

VCC 67

VCC 108

VCC 161

AVCC 91

AVREF 80

AGND

92

HA0 166

HA1 167

HA2 168

HA3 169

HA4 170

HA5 171

HA6 172

HA7 173

HA8 174

HA9 3

HA10 4

HA11 5

HA12 6

HA13 7

HA14 8

HA15 9

HA16/PA3 10

HA17/PA4 11

HA18/PE0 12

HD0 15

HD1 16

HD2 17

HD3 18

HD4 19

HD5 20

HD6 21

HD7 22

HMEMCS#/PA0

157 HEMERD#/PA1

162 HEMEWR#/PA2

163 HAEN

13 HIOR#

158 HIOW#

159 HIOCHRDY

14

A0 114

A1 115

A2 116

A3 117

A4 118

A5 119

A6 120

A7 121

A8 122

A9 123

A10 124

A11 125

A12 126

BE0/A13 127

BE1/A14 128

CBRD/PG1/A15 129

PA5/A16 130

D0 137

D1 138

D2 139

D3 140

D4 141

D5 142

D6 143

RD#/HDEN 111

SEL0#/HRMS 105

WR0# 112

SELIO#/PG0 110

CLK/PG2 107

SEL1#/PG3 106

WR1/PG4 113

PF0/D8

145

PF1/D9

146

PF2/D10

147

PF3/D11

148

PF4/D12

149

PF5/D13

150

PF6/D14

151

PF7/D15

152

HMR

164

PA6/A17 135

D7 144

SHBM#/PE1/A18 136

PSDAT1 57

PSCLK1 58

PSDAT2 59

PSCLK2 60

AD0/PD0 81

AD1/PD1 82

AD2/PD2 83

AD4/PD4 85

AD5/PD5 86

DA0

95

DA1

96

DA2

97

DA3

98

NC

89

NC

90

NC

131

NC

132

NC

133

NC

134

NC

175

NC

176

NC

88 NC

87 NC

46 NC

45 NC

44 NC

43 NC

2NC

1

Chapter 5 Troubleshooting Guidelines

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36

PWM Control (U28) PWM Control (U34)

Low Dropout Regulator (U26) Linear Regulator (U32)

DC-DC Converter (U30) Charger (U33)

U17

29LV020 (PLCC-32)

A0

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

2CE 22

OE 24

A18

1

WE# 31

O0 13

O1 14

O2 15

O3 17

O4 18

O5 19

O6 20

O7 21

VCC 32

VSS 16

A17

30

U3

GD75232

ROUT1

19

ROUT2

18

ROUT3

17

ROUT4

14

ROUT5

12

DIN1

16

DIN2

15

DIN3

13

RIN1 2

RIN2 3

RIN3 4

RIN4 7

RIN5 9

DOUT1 5

DOUT2 6

DOUT3 8

VCC

20 V+ 1

V- 10

GND

11

U28

TL594-SOP16

1IN+

1

1IN-

2

FB

3

DTC 4

CT 5

RT 6

GND

7

C1 8

E1 9

E2

10

C211

VCC 12

OUT-CTRL

13

REF

14

2IN-

15 2IN+

16

U34

TL594-SOP16

1IN+

1

1IN-

2

FB

3

DTC 4

CT 5

RT 6

GND

7

C1 8

E1 9

E2

10

C211

VCC 12

OUT-CTRL

13

REF

14

2IN-

15 2IN+

16

U26

AME8800DEFT

GND

1

IN

3OUT2

U32

78L12-SO8

Vout 1

GND 2

GND 3

GND

6GND

7Vin

8

N.C

5N.C 4

Chapter 5 Troubleshooting Guidelines

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37

LTC 1736 (U27)

U30

BA9743AFV-SOP16

CT 1

RT 2

1IN+ 3

1IN- 4

1FB 5

1DTC 6

1OUT 7

GND 8

VCC

9

2OUT

10

2DTC

11

2FB

12

2IN-

13

2IN+

14

SCP

15

REF

16

U33

MB3878

-INC2

1

OUTC2

2

+INE2

3

-INE2

4

FB2

5

VREF

6

FB1

7

-INE1

8

+INE1

9

OUTC1

10

OUTD

11

-INC1

12 +INC1

13

CTL

14

FB3

15

-INE3

16

RT

17

VCC

18

VH

19

OUT

20

VCC(O)

21

CS

22

GND

23

+INC2

24

SSOP 24

U27

LTC1736

Cosc

1

RUN/SS

2

Ith

3

FCB

4

SGND

5

PGOOD

6

SENSE-

7

SENSE+

8

VFB

9

Vosense

10

B0

11

B1

12 B2

13

B3

14

B4

15

VIDVcc

16

EXTVcc

17

PGND

18

BG

19

INTVcc

20

Vin

21

SW

22

BOOST

23

TG

24

Chapter 5 Troubleshooting Guidelines

340S8 Rev : A Page

38

Chapter 5 Troubleshooting Guidelines

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39

Chapter 5 Troubleshooting Guidelines

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40

System Disassembly Procedure

Chapter 5 Troubleshooting Guidelines

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41

1. Before doing the disassembly, you MUST first remove the battery from the battery

compartment and no external power is supplied to the machine.

2. Unfasten the one (1) screw on the CPU cover.

3. Unfasten four (4) screws on the CPU fan + heat sink assembly. Please follow the sequence

when unfastening.

When fastening, you must start on # 4 , 3 , 2 and 1 ( counter clockwise direction)

4. Disconnect the cable CPU fan + heat sink assembly from the mainboard.

5. Gently press down the lever arm of the CPU

socket and lift it up until the lever arm is in

stand position.

Chapter 5 Troubleshooting Guidelines

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42

6. Make sure the CPU socket is in release position before you remove the CPU.

7. Unfasten one (1) screw on the HDD cover.

8. Unfasten two (2) screws on the HDD metal bracket.

9. Pull out the HDD assembly and disconnect the

HDD cable from the mainboard.

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43

10. Use a small flat screwdriver , insert to the K/B lock to release the three lock.

11. Gently lift the keyboard and disconnect the keyboard cable from the connector.

12. Remove the keyboard shielding or plate.

Chapter 5 Troubleshooting Guidelines

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44

13. Unfasten two (2) screws on the ram cover and remove the RMA cover.

14. Use both thumbs, push in and remove the left and right hinge covers.

15. Close the display panel, press down the middle cover and then pull out to remove.

16. Unfasten one screws of the CD-ROM ( or DVD-ROM drive).

17. On the bottom case, push out the CD-ROM

drive as shown in the photo.

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45

18. Unfasten six (6) screws on the bottom case.

19. Grasp the top cabinet as shown in the photo and gently lift to release the snap lock. Do

the same procedure on both side of the top cabinet.

20. After releasing the snap lock on both side and palm rest. Lift up to release and remove the

top cabinet.

21. Close the display panel and unfasten four (4) screws on both sides of the display hinges.

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46

22. Unfasten one (1) screw on the LCD cable and disconnect the two LCD cables from the

mainboard connectors.

23. Unfasten two (2) screws on the hinge frame as shown in the photo.

24. Disconnect the FDD cable.

25. Disconnect the Touchpad cable.

Chapter 5 Troubleshooting Guidelines

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47

26. Unfasten three screws on the top housing ( Magnesium alloy). To remove the mainboard

together with the top housing, push in the

PCMCIA eject button and on the other hand, lift

the mainboard assembly and separate it from the

bottom case.

27. At the bottom side of the mainboard, unfasten

two (2) screws on the modem card. And

disconnect the modem card from the mainboard.

28. Unfasten the two (2) hexagonal screws of the modem card.

29. On the bottom side of the mainboard, unfasten four (4) screws on the mainboard shielding

and peel off the aluminum foil near the I/O port as

shown in the picture.

30. From the I/O port, unfasten six (6) hexagonal

screws on the I/O ports.

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48

31. Starting from the I/O port portion, flip over the mainboard shielding.

32. Lift the mainboard and disconnect the speaker cable and LID switch cable.

33. When replacing mainboard, make sure to have all the insulation and thermal pads

removed from the defective mainboard and

transfer it to a good mainboard ( because

sometimes, the good mainboard doesn’t have

all the tapes and thermal pad as indicated in the

photo).

Chapter 5 Troubleshooting Guidelines

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49

34. Unfasten one (1) screw on the FDD assembly.

Lift to remove the FDD assembly form the bottom case.

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50

Display Disassembly Procedure

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51

1. Remove the four rubber stopper on the front display cover and unfasten four (4) screws

underneath.

Grasp and remove the display front cover.

2. Unfasten two (2) screws on the D-A inverter card and disconnect the cables on both sides.

3. Unfasten four (4) screws on the LCD display and unfasten four (4) screws on both side of

the hinges.

Remove the LCD from the display cover.

Make sure to remember the LCD cable arrangement to avoid problem when assembling

the LCD display.

Chapter 5 Troubleshooting Guidelines

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52

UNIWILL COMPUTER CORP.

No. 24, Pei Yuan Rd., Chung Li Industrial Park

Chung Li City, Taiwan, R.O.C.

TEL: 886-3-461-6000

FAX: 886-3-461-8000

URL: http://uniwill.com.tw/

Chapter 5 Troubleshooting Guidelines

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53

Trouble Shooting List

5.1 No display

5.2 VGA controller failure

5.3 LCD no display / Invalid picture

5.4 External monitor has no display or color incorrect

5.5 Memory test error

5.6 Keyboard test error

5.7 Touch pad test error

5.8 Diskette drive test error

5.9 Hard disk drive test error

5.10 CMOS test error

5.11 SIO port test error

5.12 PIO port test error

5.13 Audio failure

5.14 No power symptom

5.15 CDROM drive test error

5.16 Stopping in LCD screen while booting

5.17 PCMCIA Card Bus failure

5.18 IR Port cannot transfer data

5.19 Modem Failure

Chapter 5 Troubleshooting Guidelines

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54

5.1 No display (system failure)

Symptom: There is no display on both LCD and Monitor after power on although

the LCD and Monitor are known-good.

No Display

Monitor or LCD module ok?

Replace monitor or LCD

Display Ok?

Setup the display mode

Remove all of I/O device & cables from M/B except LCD or Monitor

Display ok

Replace motherboard

Board level troubleshooting

Check system clock and reset circuit

No

Yes

No

Yes

Check SIS Chipset for

any cold solder? Re-solder

No

Correct the I/O device & cables to the

M/B one at a time to find out which

part is ca

using the problem

Set up Display type in

BIOS

Yes

Chapter 5 Troubleshooting Guidelines

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55

5.2 VGA controller failure

Symptom: There is no display on both LCD and Monitor although Power-On-

Self-Test is passed

VGA Controller Failure

Try another good monitor or LCD module

Replace faulty LCD or monitor

Display OK

Remove all of I/O devices and cables from M/B except LCD or Monitor

Connect the I/O device & cables to the M/B one per

time to find out which part is causing the problem

Display OK

Replace Motherboard

Board level troubleshooting

Yes

No

Yes

No

Yes

Chapter 5 Troubleshooting Guidelines

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56

5.3 LCD no display or Invalid Picture

Symptom: The LCD shows nothing or abnormal picture, but it is ok for external

monitor.

LCD No Display

Try another known good LCD module

Display

OK?

No

Yes Replace each parts of LCD

module / cables and test

Chapter 5 Troubleshooting Guidelines

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57

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58

5.4 External monitor has no display or color abnormal

Symptom: The CRT monitor shows nothing or abnormal color, but it is ok for

LCD

Yes

No

Monitor No Display

Try another known good monitor

Replace faulty monitor

Correct it

Display Ok?

Setup Ok?

Replace motherboard

Board level Troubleshooting

Yes

No

Yes

No

Yes

Check VGA port signal

using oscilloscope

Replace SIS 630

Chipset

End

Chapter 5 Troubleshooting Guidelines

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59

5.5 Memory test error

Memory test error

Try another known good DRAM module

Test OK?

Replace the

faulty DRAM

module

Replace motherboard

No

Yes

With External

DRAM Module

Installed?

Correct it

Install External

DRAM module

and socket OK?

Yes

No

Yes

No

Chapter 5 Troubleshooting Guidelines

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60

5.6 Keyboard test error (including external K/B & PS/2 mouse)

Symptom: error message of keyboard failure is shown or any key doesn’t work

Keyboard test error

Correct it

Is K/B cable connected to

M/B properly?

Try another good keyboard

KB Test

Ok?

Replace the faulty keyboard

Replace motherboard

Board level troubleshooting

Re-soldering

One of the following parts or signals on the other

board may be defective, use an oscilloscope to check

1.K/B Controller PC87570

Check for cold

solder?

No

Yes

No

Yes

No

Yes

Chapter 5 Troubleshooting Guidelines

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61

5.7 Touch Pad test error

Symptom: An error message is shown when the Touch Pad point is enabled

Touch pad error

Correct it

Is Touch pad cable

connected properly ?

Try another known good touch pad module and

cable

Test Ok ? Replace the faulty parts

Replace motherboard

Board level troubleshooting

Check KB controller

PC87570 for cold solder? Re-solder

No

Yes

No

Yes

No

Yes

Check one of the following parts or signals on the motherboard maybe

defective, use an oscilloscope and replace it.

1. KB Controller

–

PC87570

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62

5.8 Diskette drive test error

Symptom: An error message is shown while loading data from FDD to system

Correct it

Reboot OK?

Try another known good FDD module

Reboot OK?

Replace motherboard

Board level troubleshooting

Check FDD connector,

Super I/O controller

PC87393 for cold solder?

Re-solder

No

Yes

No

Yes

Correct it

1. Try another known good boot diskette

2.

Check setup for correct settings

Diskette Drive test error

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63

5.9 Hard disk drive test error

Symptom: Either an error message is shown, or the drive motor spins non-stop,

while reading data from or writing data to Hard disk

Hard disk test error

Replace the faulty parts

Re

-

boot ok?

Yes

Try another working HDD

Check BIOS

HDD Setup OK?

Correct it

Yes

No

Chapter 5 Troubleshooting Guidelines

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64

5.10 CMOS test error

Chapter 5 Troubleshooting Guidelines

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65

CMOS test error

1. Plug in AC adapter, power on the system and set correct data in BIOS setup

2. Keep the system power on for 8 hrs. to fully charge the RTC battery

3. Turn off power for 1 hour then turn on again

Re-boot OK? END

Board level troubleshooting

Replace motherboard

Check CMOS RAM,

CMOS battery for

cold solders

Re-solder

1. CMOS data lost, or inaccurate system time & data

Yes

One of the following parts on the motherboard

maybe defective, replace the parts one a time and

test after each replacement:

1.CMOS RAM 2. CMOS battery

No

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66

5.11 SIO port test error

Symptom: An error display occurs when a mouse or other I/O device is installed

SIO test error

Re-test Ok?

Setup OK?

Correct it

Board level troubleshooting

Replace Motherboard

Check SIO

controller for

cold solder?

Re-solder

One of the following parts on the motherboard maybe defective, plug SIO

loopback at SIO port and run SIO test program. If error, replace SIO controller

No

Yes

No

1. Check whether mouse or other I/O device are properly

installed (including driver)

2.

Try another working mouse of I/O devic

e

Chapter 5 Troubleshooting Guidelines

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67

Chapter 5 Troubleshooting Guidelines

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68

5.12 PIO port test error

Symptom: When a print command is issued, printer prints nothing or garbage.

PIO test error

1. check whether cables, printer & printer driver are installed properly

2. try another working printer and cable

Correct it

Re-test OK?

Setup OK?

Correct it

Board level troubleshooting

Replace motherboard

Check PIO

controller, for

cold

solder?

Re-solder

No

Yes

No

One of the following parts on the motherboard maybe defective, plug

PIO loopback at PIO port one a time and test, if error replace PIO

controller

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69

5.13 Audio failure

Symptom: No sound from speaker after audio drive is installed.

Audio test error

1. check whether cables, speakers & audio drivers are installed properly

2. try another working speaker & cable

Correct it

Re-test ok?

Setup ok?

Replace motherboard

Board-level troubleshooting

One of the following parts on the motherboard may be defective, replace

the audio controller chip

Yes

No

Yes

No

Correct it

Check SIS 630

Chipset for cold

Solder

Re-soldering

Yes

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70

5.14 No power symptom:

Symptom: When the power button is pressed, nothing happens, power indicator

is not light up.

Check DC/DC Board

Signal or replace each

parts. Correct it

Press Power on button again

Check system LED lit on

Check Fuse on DC/DC

Board if open

No Power

Replace it

Yes

No

Yes

No

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71

5.15 CD-ROM drive test error

An error message is shown when reading data from CD-ROM drive

Check drive is install

OK?

Check cable & Door is

closed

Correct it

Re-soldering

Check one of the following parts or signal on the M/B

may be defective, use an oscilloscope to check it.

CDROM Failure

No

Yes

Replace Motherboard

Board Level Troubleshooting

No

Check SIS 630 Chipset

and CDROM connector

for cold solder?

Yes

No

Chapter 5 Troubleshooting Guidelines

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72

5.16 Stopping in LCD screen while booting

Check Memory

Size is correct?

Check HDD detection

is OK?

Check CD-ROM

Detection is OK?

Record LCD message &

to Board–level

Troubleshooting

Make sure HDD is good

&Check BIOS setting

Make sure CD-ROM

Is good & Check BIOS

Settings

Re-soldering

No

Yes

No

Yes

No

Yes

Stop in LCD screen while booting

Stop in LCD Screen while

booting

Check CPU &

SIS630 for cold

soldering? OK?

Check one of the following parts or signal on the M/B

may be defective, use an oscilloscope to check it. No

Yes

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73

5.17 PCMCIA CardBus failure

Symptom : when insert PCMCIA card to PCMCIA slot, but system can’t

detect.

Re-soldering

PCMCIA card failure

Insert PCMCIA card completely again,

make sure good connection.

Check drive &

controller install OK?

Correct it

Board-level Trouble shooting

Check PCMCIA slot

mounting in M/B is cold

soldering

Check O2Micro OZ

6812 Chipset for cold

soldering?

Re-solder

Replace O2Micro OZ6812

chipset

No

Yes

No

Yes

No

Chapter 5 Troubleshooting Guidelines

340S8 Rev : A Page

74

5.18 IR Port can’t transfer data.

IR failure & no response

Check driver install OK

Check another one IR

device is meet IrDa 1.0

Board-level trouble shooting

Check PC87393 for cold

soldering

Correct it

Try another IR

device

Re-soldering

Replace Super I/O PC97393 Chipset

Check BIOS setup

OK?

Correct it

No

Yes

No

Yes

No

Y

es

Yes

No

340S8 Rev : A Page 75

5.19 Modem failure

Modem Failure

Check Driver install &

Telephone Line is OK?

Check IRQ, COM port

setting is OK?

AT command test

modem function is OK

Board-level trouble shooting

Replace another known good modem

DAA module.

Correct it

Re-install Drivers

Connect it

No

Yes

No

Yes

Check modem DAA board is

connected properly and

wiring with the phone jack

No

Yes

340S8 Rev : A Page 76

UNIWILL COMPUTER CORP.

No. 24, Pei Yuan Rd., Chung Li Industrial Park,

Chung Li City, Taiwan, R.O.C.

TEL: 886-3-461-6000

FAX: 886-3-461-6317

URL: http://www.uniwill.com.tw/

340S8 Rev : A Page 77

6.1 LCD

I. 14.1” TFT, XGA - Vendor – UNIPAC, CHI MEI,

II. 13.3” TFT, XGA – Vendor – ACER, IMES

III. 12.1” TFT, SVGA – Vendor – Sanyo, Torisan

6.2 FDD

Internal FDD: 3.5” format

Capacity : 720KB / 1.44MB / 1.2MB (3 mode)

Vendor : TEAC or MITSUMI

6.3 HDD

Dimension : 2.5”, 8.5 / 9.5 mm height

Vendor : Toshiba, and Fujitsu

6.4 CD-ROM

Vendor : QMATE, TEAC

Dimension : 12.7-mm height, 12/8 cm CD-ROM disc

PIO Mode 4, 24X

Average 3.1W, Sleep 0.05W

ATAPI Interface

DVD

Vendor : TORISAN, TOSHIBA, QMATE

Dimension : 12.7mm height, 12/8cm CD-ROM disc

PIO Mode 4

Average 3.1W, Sleep 0.05W

ATAPI Interface

6.5 BATTERY:

Li-ION

Vendor : PANASONIC , GS

Battery type : Li-Ion, 8 cells (4S2P)

Battery capacity : 14.8V, 3600mAH, (47.36Whrs)

1.1.1. Charge Voltage : 16.8V +2.5% -1.0%

Charge temperature : 0~45oC

Discharge temperature : -20~60oC

End of Discharge : 11V

Cycle life= 500 times

Overcharge protection : when battery voltage reach 17.2 ±0.2V

Over-discharge protection : when battery voltage decrease to 10 ± 1V

Pre-charge current: 0.2A

Charge current : When system is power off : 2A

When system is powered ON : 1A

Ni-MH

Vendor : PANASONIC, TOSHIBA

Battery Type : Ni-MH, 10 cells (10S)

Battery Capacity : 12.0V, 4500mAh (54.0 watts)

Charge voltage : 16.8V +2.5% -1.0%

Charge temperature : 0~45oC

340S8 Rev : A Page 78

Discharge temperature : -20~60oC

End of Discharge : 10V

Cycle life= 500 times

Pre-charge current: 0.2A

Charge current : When system is power off : 2A

When system is powered ON : 1A

6.6 TOUCH PAD

Synaptic

Capacitor sensor

Support edge motion

Support virtual scroll bar

Support 2 or 3 button mode

ESD withstand: 15KV

Power Consumption: 2.75mA / 5V

X/Y resolution: 500 points/inch

Interface: PS/2

6.7 KEYBOARD

Supplier : KC Matrix-290

Travel : 3.0 ±0.2mm

Support : 3 window keys

Key pitch : 19mm

Dimension : 249mm x 100.85mm x 7.8 mm

6.8 MODEM/FAX MODULE

Modem chip : SamrtLink HAMR5603+Si3014

Meet PC99 Window modem requirement

Support :

AMR / MDC slot / V.90 (56kbps) /AC’97 2.1 / APM & ACPI

V.34bis (4.8Kbps to 33.6Kbps) /

V.32 bis (4.8Kbps to 14 Kbps) /AT command set

V.42 (LAPM) and MNP 2-4 error correction, 5 data compression

V.22 bis ( 50 bps to 2.4Kbps) / V.21 Bell 103 / Bell 212

Fax Group3 Class 1/V.17, V.29, V.27ter, V.21 ch2/

Group III fax / telephony answering machine / DTMF generation and detection

Local handset, telephone and microphone record / telephone line and headset or

Peaked playback / VOX voice Detection/ Caller ID (optional) / host base DSVD

340S8 Rev : A Page 79

UNIWILL COMPUTER CORP.

No. 24, Pei Yuan Rd., Chung Li Indistrial Park

Chung Li City, Taiwan,R.O.C.

TEL: 886-3-461-6000

FAX: 886-3-461-6317

URL: http:// uniwill.com.tw/

340S8 Rev : A Page 80

7.1 TOP CABINET ASSEMBLY

NO. PART NUMBER DESCRIPTION

1 71-002941-00

71-002933-00 K/B (GR) Blue

K/B (GR) Gray

2 50-352968-00 COVER HINGE (L) 340

3 40-102902-00 SPRING SPK 340

4

50-312942-00

50-312935-00

TOP CABINET

ID-2

ID-4

5 74-08U20400 T/P

6 41-720120-06 SCREW M2.0*6

7 29-163402-00 FPC T/P PAD

8 50-212904-00 ADHESIVE TAPE

9 40-102901-00 SPRING FOR K/B 340

10 41-720120-04 M2.0*4

11 50-312903-10 TOP HOUSING (MG) 340

12 41-720120-03 M2.0*3

13 22-300513-10 SPK FG-36N081

14 50-352967-00 COVER HINGE (R ) 340

15 50-352966-00 COVER HINGE FRAME

16 41-720120-03 M2.0*3

17 50-352969-00 COVER CABLE FOR 340

340S8 Rev : A Page 81

18 50-U34091-00 LATCH K/B FOR (BLOCK)

7.3 BASE CABINET ASSEMBLY

NO. PART NUMBER DESCRIPTION

1 50-U69022-70 BOTTOM CAB ASSY W/OUT TV OUT

2 40-102904-00 SPRING PCMCIA DOOR

3 50-206000-00 DOOR PCMCIA (U) 340

4 50-206001-00 DOOR PCMCIA (L) 340

5 40-302913-00 BRACKET CDROM 340

6 TEAC – 70-130104-00

QUANTA 70-130117-10

TORISAN – 70-200010-00

QUANTA – 70-200010-10

CD-ROM DRIVE

DVD-ROM DRIVE

7 xxx HDD

8 50-212902-00 MYLAR HDD 340

9 40-U75071-00 PLATE HDD 340

10 41-760230-03 SCREW M3.0*3

11 41-720120-04 SCREW M2.0*4

12 50-U69064-20 DOOR HDD 340

13 41-720120-04 SCREW M2.0*4

14 29U6905B-00 CABLE HDD 340

15 RUBBER FOOT 340

16 50-U69063-20 DOOR CPU 340

17 SCREW M2.5*4.5 PAN

340S8 Rev : A Page 82

18 70-U69711-00 THERMAL MODULE FOR 340S8

19 3200MAH- 23-523200-40

3600MAH 23-U53600-03 BATTERY

20 MITSUMI – 70-013144-UC

TEAC -70-013144-U2 FDD

21 29-163403-00 FFC FDD

22 40-U69031-20 BRACKET FDD 340

23 41-720125-03 SCREW M2X0.45X8

7.4 LCD ASSEMBLY

NO. PART NUMBER DESCRIPTION

1 41-720525-06 SCREW M2.5*6

2 52-012919-00 RUBBER FOR DISPLAY (T) 340

3 40-U78021-00 BRACKET (L) FOR LCD

340S8 Rev : A Page 83

4 40-152907-00 HINGE (L) A-TYPE 340

5 41-720525-06 SCREW M2.5*6

6 ID-2

12.1” – 50-33931-00

13.3” - 50-332932-00

14.1” - 50-332930-00

ID-4

13.3” – 50-U34032-00

14.1” - 50-U78032-00

FRONT CAB

7 52-012920-00 RUBBER FOR DISPLAY (B)

8 41-720120-04 SCREW M2.0*4

9 40-152909-00 HINGE ( R) A-TYPE 340

10 13.3” - 29-102901-00

14.1” – 29-102901-00 CABLE FOR LCD INVERTER

11 14.1” – 76-030527-00 INVERTER FOR

12 x BRACKET ( R) FOR LCD

NO. DESCRIPTION

13 50-212900-00 MYLAR FOR INVERTER 340

14 50-242912-10 HOOK LCD (R ) 340

15 50-412913-00 KNOB LCD (340)

16 ID-2

12.1” – 50-342982-00

13.3” - 50-342981-00

14.1” - 50-342981-00

ID-4

13.3” – 50-342999-00

14.1” - 50-342900-10

BACK CABINET

17 40-101603-00 SPRING LCD GE-6200

18 50-412913-00 KNOB LCD 340

19 50-242912-00 HOOK LCD (L) 340

20 14.1” (uni ) – 29-U69051-00

14.1” (cmo) 29-U69051-00 CABLE FOR LCD

21 CMO 14.1 “ – 72-10014B-00

UNIPAK 14.1” –72-100149-00 LCD

340S8 Service Manual Uniwill

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