UNIWILL COMPUTER CORP. - tim.id.autim.id.au/laptops/noname/uniwill 340s2.pdf · NS CS9211. Chapter...
Transcript of UNIWILL COMPUTER CORP. - tim.id.autim.id.au/laptops/noname/uniwill 340s2.pdf · NS CS9211. Chapter...
Chapter 1 General System Description
340S2 1 Rev : B
UNIWILL COMPUTER CORP.
No. 24 Pei Yuan Road Chung Li Industrial Park, Chung Li City Tao Yuan Hsien, Taiwan R.O.C. TEL: 886-3-461-6000 FAX: 886-3-461-6317
URL: http:// www.uniwill.com.tw/
Chapter 1 General System Description
340S2 2 Rev : B
UNIWILL TECHNOLOGY CORP. 14F, 67 & 69, Section 1, Chung San RD., Hsin Chuang City, Taipei Hsien, Taiwan, R.O.C. TEL: 886-2-8991-6888 FAX: 886-2-8991-5666
URL: http:// uniwill.com.tw/ 1.1 System features 1.1.1 General features
a. Support cost efficient CPU, - Celeron-128K 500~700 MHz in PPGA type - Pentium III 500~850 MHz in FC-PGA type
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 g. Support high capacity memory up to 512 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 microarchitecture • 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 850MHz • System bus frequency at 100MHz • On-die 256KB L2 advanced transfer cache with ECC • Dual independent bus architecture • SIMD extensions for enhanced video, sound and 3D performance
Chapter 1 General System Description
340S2 3 Rev : B
• 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 630 • Support 66/100 MHz FSB • Power management capability • Integrated AGP bus 2D/3D video processor • Direct DVD MPEG-2 and AC-3 playback • Accelerator for Direct 3D API • Frame buffer share system memory up to 32MB • Support PC100 VCM SDRAM • Full support of ACPI and OS directed power management • Integrated IDE controller support 2 channel ultra DMA transfers up to 66
MB/sec • Integrated USB root hub • Integrated audio controller with 64-voices Direct Sound channel support • Integrated HSP modem • Forwards PCI I/O and memory cycles into LPC bus
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
Chapter 1 General System Description
340S2 4 Rev : B
• 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-630
• Multiple CPU clocks for SDRAM architecture • Provide power down mode in slowing down CPU clock • Spectrum modulation reduce EMI • Provide programmable clocks
G. DSTN Encoder NS CS9211
• Support 18 bits color digital pixel input • Support SVGA DSTN and VESA FPDI SPEC. • Programmable dither up to 64 levels • Built in memory controller support both SDRAM and EDO RAM
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 System Block Diagram shows how these components are integrated as shown in the next page.
CPU
LVDSTRANSCEIVER
CRT PORT
LCD
CPU CORE
Celeron PPGAPentium !!! FC-PGA
SIS630
THC63LVDF63
SB3060PAS1582TTL594
CPU_CORE
VCC_CMOS1.5V2.5V
13.0" DSTN LCD14.1" TFT LCD
SO-DIMM2
SO-DIMM1
VPPSKT
VCCSKT
CD-ROM
HDD
CORE LOGIC
RJ-45 CONNECTOR
MIC2562A
SOCKETPOWER
PCI BUS
CARDBUS
OZ6812
CARDBUS SOCKET
USB
HOME NET WORKINGRJ-11 CONNECTOR
AC97 CODECAUDIOAMP.
MICPHONE
INT.MICPHONE
INT.SPEAKERS AC LINK
DSTN ENCODERNS CS9211
Chapter 1 General System Description
340S2 5 Rev : B
1.2.2 LCD Display 14.1” TFT 13.3” TFT 12.1” TFT 13.0” HPA 12.1” HPA
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 1.8V.
+1.5V : CPU AGTL+ termination power source VCC_CMOS : CPU CMOS pull up voltage. For Celeron, the voltage is 2.5V. For Pentium III, it is 1.5V. +2.5V : 2.5V power source +1.8V : 1.8V power source for SIS630 KBVCC : KBC 3.3V power source KBVCCA : KBC AD/DA 3.3V reference voltage VCCRTC : Real time clock power source +5V_AUX : LAN 5V always power source +3V_AUX : LAN 3.3V always power source +3V_RX_TR : LAN 3.3V analog power source +3V_TX_TR : LAN 3.3V analog power source LCDVCC : LCD display 3.3V power source VIN : Inverter 12~20V power source ADAP+ : 20V Power supply from AC adapter AMPVDD : 5V analog power for audio
Chapter 1 General System Description
340S2 7 Rev : B
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 : 1.5 @ 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 : 9-22 VDC Output Voltage : 620 Vrms @ 50-60KHz Start Up Voltage : 1400 Vrms (min.) Brightness Adjust Range (tube current) : 2.5mA rms – 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
Chapter 1 General System Description
340S2 8 Rev : B
• Battery Spec : 14.8V, 3200 mAH • Battery power : 53 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, 4500 mAh • Battery power : 54 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
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
Chapter 1 General System Description
340S2 9 Rev : B
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) 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 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
Chapter 2 Connectors & Switches
340S2 10 Rev : B
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. 1.2.13 Hot Key:
Key combination Function Fn + F1 Standby Mode Fn + F3 Mute battery warning beep Fn + F4 Toggle LCD / CRT display Fn + F5 Volume increase Fn + F6 Volume decrease Fn + F7 Brightness up Fn + F8 Brightness down Fn + F9 Contrast up (for DSTN LCD) Fn + F10 Contrast down(for DSTN LCD)
Chapter 2 Connectors & Switches
340S2 11 Rev : B
UNIWILL COMPUTER CORP.
No. 24 Pei Yuan Road Chung Li Industrial Park, Chung Li City Tao Yuan Hsien, Taiwan, R.O.C. TEL: 886-3-461-6000 FAX: 886-3-461-6317
URL: http:// www.uniwill.com.tw/
Chapter 2 Connectors & Switches
340S2 12 Rev : B
2.1 Connector Definitions
2.1.1 Memory DIMM144 Connector (CN7 and CN6)
2.1.2 Modem/B Connector (CN29)
+5V+3V KBVCC
PERR# 13PERR#SERR#FRAME#IRDY#TRDY#DEVSEL#
STOP#
INT#APREQ#1
AD1AD0
AD2
AD5AD4AD3
AD6AD7
AD8AD9
PAR
AD16
CN29
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T9
CN7
DIMM144
DQ03
DQ15
DQ27
DQ39
DQ413
DQ515
DQ617
DQ719
DQ837
DQ939
DQ1041
DQ1143
DQ1247
DQ1349
DQ1451
DQ1553
DQ1683
DQ1785
DQ1887
DQ1989
DQ2093
DQ2195
DQ2297
DQ2399
DQ24121
DQ25123
DQ26125
DQ27127
DQ28131
DQ29133
DQ30135
DQ31137
DQ324
DQ336
DQ348
DQ3510
DQ3614
DQ3716
DQ3818
DQ3920
DQ4038
DQ4140
DQ4242
DQ4344
DQ4448
DQ4550
DQ4652
DQ4754
DQ4884
DQ4986
DQ5088
DQ5190
DQ5294
DQ5396
DQ5498
DQ55100
DQ56122
DQ57124
DQ58126
DQ59128
DQ60132
DQ61134
DQ62136
DQ63138
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
SDA141
SCL142
A029
A131
A233
A330
A432
A534
A6103
A7104
A8105
A9109
A10111
A11/BA0106
VCC11
VCC27
VCC45
VCC63
VCC81
VCC101
VCC113
VCC129
VCC143
VCC12
VCC28
VCC46
VCC64
VCC82
VCC102
VCC114
VCC130
VCC144
VSS1
VSS21
VSS35
VSS55
VSS75
VSS91
VSS107
VSS119
VSS139
VSS2
VSS22
VSS36
VSS56
VSS76
VSS92
VSS108
VSS120
VSS140
S1#/RAS1#71
A12/BA1110
A13/A11112
SRAS#/RFU65
SCAS#/RFU66
CKE0/RFU62
CLK061
CLK1/RFU74
RFU/A1270
RFU/A1372
CKE1/RFU68
NC/CB057
NC/CB159
NC/CB277
NC/CB379
NC/CB458
NC/CB560
NC/CB678
NC/CB780
CN6
DIMM144-REV
DQ03
DQ15
DQ27
DQ39
DQ413
DQ515
DQ617
DQ719
DQ837
DQ939
DQ1041
DQ1143
DQ1247
DQ1349
DQ1451
DQ1553
DQ1683
DQ1785
DQ1887
DQ1989
DQ2093
DQ2195
DQ2297
DQ2399
DQ24121
DQ25123
DQ26125
DQ27127
DQ28131
DQ29133
DQ30135
DQ31137
DQ324
DQ336
DQ348
DQ3510
DQ3614
DQ3716
DQ3818
DQ3920
DQ4038
DQ4140
DQ4242
DQ4344
DQ4448
DQ4550
DQ4652
DQ4754
DQ4884
DQ4986
DQ5088
DQ5190
DQ5294
DQ5396
DQ5498
DQ55100
DQ56122
DQ57124
DQ58126
DQ59128
DQ60132
DQ61134
DQ62136
DQ63138
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
SDA141
SCL142
A029
A131
A233
A330
A432
A534
A6103
A7104
A8105
A9109
A10111
A11/BA0106
VCC11
VCC27
VCC45
VCC63
VCC81
VCC101
VCC113
VCC129
VCC143
VCC12
VCC28
VCC46
VCC64
VCC82
VCC102
VCC114
VCC130
VCC144
VSS1
VSS21
VSS35
VSS55
VSS75
VSS91
VSS107
VSS119
VSS139
VSS2
VSS22
VSS36
VSS56
VSS76
VSS92
VSS108
VSS120
VSS140
S1#/RAS1#71
A12/BA1110
A13/A11112
SRAS#/RFU65
SCAS#/RFU66
CKE0/RFU62
CLK061
CLK1/RFU74
RFU/A1270
RFU/A1372
CKE1/RFU68
NC/CB057
NC/CB159
NC/CB277
NC/CB379
NC/CB458
NC/CB560
NC/CB678
NC/CB780
Chapter 2 Connectors & Switches
340S2 13 Rev : B
2.1.3 LCD Connector (CN4) 2.1.4 Inverter Connector (CN3)
+3V+3V+3V
LCDVCC LCDVCC
PNLSW2 5
CONTRAST18
PNLSW15PNLSW05
Y1-Y0-Y0+ Y1+
FFPSHFCLKFFPVSYNCENBLTFFPDE
FFPHSYNC
UUD6UUD8
UUD4
UUD10
LLD8
LLD6UUD2
LLD2LLD0
LLD10
LLD4
UUD0
UUD7
LLD3
UUD3
UUD11
LLD7
LLD9
UUD9
LLD1
LLD5
UUD5UUD1LLD11
Y2-Y2+
CLK-CLK+
R13
10K
R297
10K
R302
10K
C27C
C344
C
CN4
LCD CONN
135791113151719212325272931333537394143454749
2468
101214161820222426283032343638404244464850
C363
C
VIN
+5V
INT_MIC12
BLTADJ18 DISPON
+ C23
1u/25V_0805
12
C328
C
CN3
INVERTER
12345678
J3
OPEN_S
1 2
R281 0
C321
C
C325
C
L55 0
L54
BLM11P600S
J4
CLOSE_S
1 2
Chapter 2 Connectors & Switches
340S2 14 Rev : B
2.1.5 CRT Connector (CN20)
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
2.1.6 USB Connector (CN21)
Pin Description 1 +5V 2 USBP0- 3 USBP0+ 4 GND
2.1.7 RJ45 (CN15) 2.1.8 RJ11 (CN16)
Pin Description 1 HRTXRXN 2 HRTXRXP
CN15
RJ45
TD+1 TD-2 RO+3 NC14 NC25 RO-6 NC37 NC48
GND9
GND10
Chapter 2 Connectors & Switches
340S2 15 Rev : B
2.1.9 Modem Phone (CN17) and Modem Connector (CN23) 2.1.10 MDC Connector (CN26) 2.1.11 MIC Jack (CN13) 2.1.12 Speaker Jack (CN12)
C327
1000p/2KV_1808
C317
1000p/2KV_1808
RV1
DSSA P3100SBRP
11
22
CN23
MODEM CONN
12
CN17
MODEM-PHONE
12
+3V +5V+3V
AC_RESET#5,12SDATO5,12
PCIRST#4,9,12,13,14,15
PHONE 12
SYNC 5,12
BIT_CLK 5,12
SDATIN1 5SDATIN0 5,12
MDCLK12
MODEMRI# 17
R204 0
R203 R
CN26
MDC CON.
MONO_OUT1
GND3
AUXR5
AUXL7
CDGND9
CD_R11
CD_L13
GND15
3.3V17
GND19
3.3V21
SDATA_O23
RESET#25
GND27
MCLK29
BCLK30GND28SDATA_INA26SDATA_INB24SYNC22GND20VCC18P_DN16R_D14R_D12VCC10GND 8R_D 6MONO_PHONE 4AUDIO_PD 2
R196
R
R197
0
R198 R
R195 0R194 0
VREFOUT
MICGND
AMPVDD
INT_MIC8
CN13
MIC JACK
12345
L26BLM11P600S
R269
10KC308
680p
R268
10KC3150.1u
R279
10K
R278
10K
AMPVDD
EXTSPKHP
EXTSPKL
EXTSPKR
R276
100K
R266
100K
L30BLM11P600S
CN12
SPKR JACK
12345
Chapter 2 Connectors & Switches
340S2 16 Rev : B
2.1.13 R/L Speaker Connector (CN5) 2.1.14 PCMCIA Connector (CN28) 2.1.15 HDD Connector (CN27)
R+
L-L+
R-
CN5
R/L SPKR CONN
1234
L61 BLM21300S_0805L60 BLM21300S_0805L58 BLM21300S_0805L57 BLM21300S_0805
CN28
PCMCIA CONN
(D10) CAD3166
(D9) CAD3065
(D1) CAD2931
(D8) CAD2864
(D0) CAD2730
(A0) CAD2629
(A1) CAD2528
(A2) CAD2427
(A3) CAD2326
(A4) CAD2225
(A5) CAD2124
(A6) CAD2023
(A25) CAD1956
(A7) CAD1822
(A24) CAD1755
(A17) CAD1646
(IOWR*) CAD1545
(A9) CAD1411
(IORD*) CAD1344
(A11) CAD1210
(OE*) CAD119
(CE2*) CAD1042
(A10) CAD98
(D15) CAD841
(D7) CAD76
(D13) CAD639
(D6) CAD55
(D12) CAD438
(D5) CAD34
(D11) CAD237
(D4) CAD13
(D3) CAD02
GND68
GND35
GND34
GND1
VCC51
VCC17
VPP52
VPP18
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
CVS143
CVS257
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
V_HDDV_HDD
PIDED1
PIDED11
PIDED9
PIDED13
HDDRST#
PIDED5
PIDED3
PIDED0
PIDEDREQ
PIDED8
PIDED10
PIDED2
PIDED15
PIDEIOW#
PIDED14
PIDEIOR#
PIDED12
PIDED7PIDED6
PIDED4
CN27
1 23 45 67 89 1011 1213 1415 1617 1819 2021 2223 2425 26
Chapter 2 Connectors & Switches
340S2 17 Rev : B
2.1.16 CDROM Connector 2.1.17 FDD Connector (CN10)
V_CDROM V_CDROM
CD-ROMLED#17
IRQ154
SecondaryDrive(Master)
SIDED9
SIDECDL
SIDED15
SIDEIOR#
SIDECDR
CDRST#
SIDED0
SIDED8
SIDEA1
SIDED4
SIDEA2
SIDED10
SIDEDREQ
SIDEIOW#
SIDED7SIDED6
SIDEDACK#
SIDED3 SIDED13
SIORDY
SIDED2 SIDED14
SIDECS3#
SIDED12
SIDEA0
SIDED5 SIDED11
SIDECS1#
SIDED1
S66CBLIDB
R570
R498
10K
CN24
CDROM CONN
1 23 45 67 89 1011 1213 1415 1617 1819 2021 2223 2425 2627 2829 3031 3233 3435 3637 3839 4041 4243 44454749
464850
V_FDD
WDATA#15
TRK0#15
WGATE#15
WRPRT#15
3MODE#5,15
RDATA#15
STEP#15
HDSEL#15
MTR0#15
INDEX#15
DSKCHG#15
DRV0#15,17
FDIR#15
WRPRT#
TRK0#
RDATA#
DSKCHG#
INDEX#
CN10
FDD CONN
1234567891011121314151617181920212223242526
Chapter 2 Connectors & Switches
340S2 19 Rev : B
2.1.18 Parallel Connector (CN18) 2.1.19 Serial Connector (CN19) 2.1.20 LID Connector (CN1)
+5V
LPTSLCT
LPTPE
LPTBUSY
LPTACK#
LPTD7
LPTD6
LPTD5
LPTD4
LPTD0
LPTD3LPTSLCTIN#LPTD2LPTINIT#LPTD1LPTERR#
LPTAFD#LPTSTB#
CN18
PARALLEL CONN
13251224112310229
218
207
196
185
174
163
152
141
26
27
R253
R
COMDCD1#
COMRTS1#
COMDSR1#
COMTXD1
COMDTR1#
COMRXD1
COMCTS1#
COMRI1
CN19
SERIAL CONN
594837261
10
11
+3V
LID
R12
100K
C22
C
CN1
LID CONN
12
Chapter 4 System Disassembly
340S2 20 Rev : B
2.1.21 Internal KB Connector (CN9) 2.1.22 Test Connector (CN8) 2.1.23 Fan2 Connector (CN2) 2.1.24 Fan1 Connector (CN25)
SCANIN4
SCANOUT0
SCANOUT4
SCANOUT7
SCANOUT14
SCANOUT9
SCANOUT11
SCANOUT1
SCANIN5
SCANIN2SCANIN7
SCANOUT5
SCANOUT8
SCANOUT12
SCANOUT15
SCANIN0
SCANOUT2
SCANIN6
SCANIN3SCANOUT3
SCANOUT6
SCANOUT13
SCANOUT10
SCANIN1
CN9
INT KB CONN
123456789
101112131415161718192021222324
KBVCC
ROMD1ROMD0
ROMD4ROMD5ROMD6
ROMD2
ROMD7
ROMD3
ROMA3
ROMA7
ROMA2
ROMA4
ROMA6ROMA5
ROMA0ROMA1
TESTROMRD#ROMWR#
CN8
TEST CONN
123456789101112131415161718192021
+5V
CN2
FAN2 CONN
12
C303
C
CN25
FAN1 CONN
12
Q41ASI9953
1
2
7 8
C476
Chapter 4 System Disassembly
340S2 21 Rev : B
2.1.25 PS2 Connector (CN14)
2.1.26 Power Switch (SW2)
2.1.27 AC Connector (CN22)
2.1.28 Battery Connector (CN30)
Pin No. Pin Name 1 BATT+ 2 SMBCLK 3 SMBDATA 4 TEMP 5 +5V_AUX 6 GND 7 NC 8 NC
2.1.29 Touch Pad Connector (CN11)
+5V
KBDATAPS2DATA
PS2CLKKBCLK
L1
BLM11P600S C304
270p
L52 BLM11P600S
C14
270p
L24 BLM11P600S
S2
POLY SW_1812
C305
270p
L50 BLM11P600S
C316
270p
CN14
PS2 CONN
123456
+5V_AUX
PWRSW 22
SW2
POWER SW
1 2
3 4
R1810K
BATT+21,23
ADAP_IN18,23
ADAP+CN22
AC CONN
123
C306
10u/25V_1210
C331
10u/25V_1210
L53BLM21300S_0805
D25SR34
A C
D26SR54
ANODECATHODE
L74BLM21300S_0805
Chapter 4 System Disassembly
340S2 22 Rev : B
Pin No. Pin Name
1 PSCLK3 2 PSDAT3 3 GND 4 NC 5 +5V 6 NC
2.1.30 But_SW_0 (SW1) 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), 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 state, pressing the power button will awaken the system into S0 state.
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 WWW function button
FUNCSW# 18
SW1
BUT-SW_0
1 2
3 4
Chapter 4 System Disassembly
340S2 23 Rev : B
When this button is pressed, the system will launch Microsoft Internet Explorer and connect to default setting of Internet Explorer.
2.2.4 CPU DIP Switch Settings (SW7 – near CPU socket)
SW7 (For Celeron and Pentium III) 1 2 3 4 CPU SDRAM
ON OFF OFF OFF 66M 66M OFF OFF OFF OFF 66M 100M OFF OFF OFF ON 100M 100M Note: SW7-5, 6, 7, 8: Always OFF
Celeron Processor System Bus Frequency(MHz) L2 Cache Size(Kbytes)
500 66 128 533 66 128 566 66 128 600 66 128
Pentium III Processor System Bus Frequency(MHz) L2 Cache Size(Kbytes)
500 100 256 550E 100 256 600E 100 256 650 100 256 700 100 256 750 100 256 800 100 256 850 100 256
Chapter 4 System Disassembly
340S2 24 Rev : B
2.3. Major Components and Connectors Location 2.3.1 Bottom Side
IR1
U42
CN21
CN27
CN17
CN14
U35
U10
CN13
CN12
CN
20
U37
U43
CN30
CN
25
U33
U13 U36
CN
19
CN
18
CN24
CN
26
CN
29
U47 U45
SW 7
Chapter 4 System Disassembly
340S2 25 Rev : B
2.3.2 Top Side
CN
15
CN28
U26
SW2
CN
5
U15
U25
CN
11
CN
4
CN3
U44
CN
10 U
21
U19
U20
CN
7
CN
6
SW1
CN
1 U
1
U2
U7
U6
U8
U3
U12 U17 CN
9
U28
U
29
U32
U31
U4
U9
Chapter 4 System Disassembly
340S2 26 Rev : B
UNIWILL COMPUTER CORP.
No. 24 Pei Yuan Road Chung Li Industrial Park, Chung Li City Tao Yuan Hsien, Taiwan, R.O.C. TEL: 886-3-461-6000 FAX: 886-3-461-6317
URL: http:// www.uniwill.com.tw/
U18 U11
U14
Chapter 4 System Disassembly
340S2 27 Rev : B
3.1 Major Component List
Reference Description Vendor Component Name U1 RS-232 TRANSCEIVER ANALOG ADM213 U2 P-MOSFET FOR LCD VCC CET 9424 SO-8 U3 1MX16 VRAM - NT56V1616A0T U4 LVDS PANEL TRANSMITTER TI SN75LVDS84 U6 NOT GATE TI 74LVC14 U7 AND GATE PHILIPS 74LVC08 U8 OR GATE - 74LVC32 U9 4MX16 VRAM HYUNDAI M12L1616A_7T
U10 CLOCK GENERATOR WINBOND ICS9248-126 U11 SUPER I/O CONTROLLER NS PC87393 U12 DSTN CONTROLLER NS CS9211 U13 SERIAL ROM FOR LAN ATMEL 93C46 U14 SWITCH TI 74LVC373 U15 CORE LOGIC SIS SIS630 U17 BIOS EEPROM SOCKET UNICORN 29LV020(PLCC-32) U18 KB CONTROLLER NS PC87570 U19 PWM CONTROL TI TL594-SOP16 U20 STEP DOWN DC-DC CONVERTER TOYOTA SB3060P-SSOP24 U21 LOW DROPOUT REGULATOR ALPHA AS2951 U24 ZENER SHUNT REGULATOR ZETEX ZR431 U25 AC’97 AUDIO CODEC AVANCE AVANCE_ALC100 U26 AUDIO AMPLIFIER NS LM4835 U28 RAM SWITCH PHILIPS 74HCT4066 U29 PCMCIA POWER CONTROLLER MICREL MIC2562A U31 PCMCIA CONTROLLER O2Micro OZ6812 U32 OP AMP. NS LM358 U33 TEMPERATURE SENSOR AD ADM1021 U35 PPGA CPU SOCKET SKT SOCKET 370 U36 OCTAL BUFFER PHILIPS 74VLC244 U37 PWM CONTROL TI TL594 U42 LINEAR REGULATOR NS 78L12 U43 STEP DOWN DC-DC CONVERTER SMD SB3052P U44 PWM CONTROL TI TL594 U45 LOW DROPOUT REGULATOR OMA AME8800DEFT U47 LOW DROPOUT REGULATOR OMA AME8800AEFT IR1 IR TRANSCEIVER MODULE STANLEY HRM230S
3.2 Major Components Pin Assignment
Chapter 4 System Disassembly
340S2 28 Rev : B
1.1.1.1.1.SOCKET 370 _A
U35A
SOCKET_370
BCLKW37
DEFER#AN19
TRDY#AN25
RESET#/RESET2#X4
BPRI#AN17
RS#[2]AK28
RS#[1]AH22
RS#[0]AH26
VREF5AD6
VREF3R6
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#6
2E
25D
#63
F16
D#6
1A
27
D#6
0A
25
D#5
9C
17
D#5
8C
23
D#5
7A
19
D#5
6C
27
D#5
5C
19
D#5
4C
21
D#5
3A
23
D#5
2D
16
D#5
1A
13
D#5
0C
25
D#4
9C
13
D#4
8A
17
D#4
7A
15
D#4
6A
21
D#4
5C
11
D#4
4A
11
D#4
3A
7
D#4
2D
12
D#4
1D
14
D#4
0C
15
D#3
9D
10
D#3
8D
8
D#3
7A
9
D#3
6C
9
D#3
5B
2
D#3
4C
7
D#3
3C
1
D#3
2F6
D#3
1C
5
D#3
0J3
D#2
9A
3
D#2
8A
5
D#2
7F1
2
D#2
6E
1
D#2
5E
3
D#2
4K
6
D#2
3G
3
D#2
2F8
D#2
1G
1
D#2
0L3
D#1
9H
6
D#1
8P
4
D#1
7R
4
D#1
6H
4
D#1
5U
3
D#1
4N
3
D#1
3L1
D#1
2Q
1
D#1
1M
4
D#1
0Q
3
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
RE
SE
RV
ED
/RS
P#
AC
37
RESERVED/A#[35]AF4
RE
SE
RV
ED
/VT
TA
K16
RE
SE
RV
ED
/AE
RR
#A
K24
RE
SE
RV
ED
AK
30
RE
SE
RV
ED
/AP
0#A
L11
RE
SE
RV
ED
/VT
TA
L13
RE
SE
RV
ED
/VT
TA
L21
RE
SE
RV
ED
/VT
TA
N11
RE
SE
RV
ED
/AP
1#A
N13
RE
SE
RV
ED
/VT
TA
N15
RE
SE
RV
ED
/VT
TA
N21
RE
SE
RV
ED
/RP
#A
N23
RE
SE
RV
ED
/BIN
IT#
B36
RE
SE
RV
ED
/DE
P5#
C29
RE
SE
RV
ED
/DE
P1#
C31
RE
SE
RV
ED
/DE
P0#
C33
RE
SE
RV
ED
/VT
TE
23
RE
SE
RV
ED
/DE
P6#
E29
RE
SE
RV
ED
/DE
P4#
E31
RE
SE
RV
ED
F10
RE
SE
RV
ED
/VT
TG
35
RE
SE
RV
ED
G37
RE
SE
RV
ED
L33
RE
SE
RV
ED
N33
RE
SE
RV
ED
N35
RE
SE
RV
ED
N37
RE
SE
RV
ED
Q33
RE
SE
RV
ED
Q35
RE
SE
RV
ED
Q37
RE
SE
RV
ED
/VT
TS
33
RE
SE
RV
ED
/VT
TS
37
RE
SE
RV
ED
/VT
TU
35
RE
SE
RV
ED
/VT
TU
37
RE
SE
RV
ED
/BE
RR
#V
4
RESERVED/A#[34]W3
TES
THI
W35
RESERVED/A#[32]X6
RE
SE
RV
ED
Y1
VC
OR
E-D
ET
E21
RE
SE
RV
ED
E27
RE
SE
RV
ED
R2
RE
SE
RV
ED
S35
RE
SE
RV
ED
X2
PICCLKJ33
PICD[0]J35
PICD[1]L35
PRDY#A35
PREQ#J37
PWRGOODAK26
SLP#AH30
SMI#AJ35
TCKAL33
BPM#[1]E35
BSEL#AJ33
FLUSH#AE37
IERR#AE35
IGNNE#AG37
TRST#AN33
VREF4V6
VREF1F18
VREF0E33
VREF7AK22
VREF2K4
VREF6AK12
LINT[1]/NMIL37
INIT#AG33
BPM#[0]C35BP#[3]E37BP#[2]G33
FERR#AC35A20M#AE33
CPUPRES#C37
EDGCTRL/VRSELAG1
PLL1 W33
PLL2 U33
THERMDPAL31
THERMDNAL29
LINT[0]/INTRM36
TDIAN35
TDOAN37
TMSAK32
VID[0]AL35VID[1]AM36VID[2]AL37VID[3]AJ37
STPCLK#AG35
THERMTRIP#AH28 R
ES
ER
VE
D/V
TT
AH
20
RESERVED/RESET#AH4
RE
SE
RV
ED
/DE
P7#
A29
RE
SE
RV
ED
/DE
P3#
A31
RE
SE
RV
ED
/DE
P2#
A33
RE
SE
RV
ED
/VT
TA
A33
RE
SE
RV
ED
/VT
TA
A35
VCC_1.5VAD36
VCC_2.5VZ36
VCC_CMOSAB36
GN
D/R
ES
ER
VE
DA
M2
BSEL1/GNDAJ31
GND/CLKREFY33
Chapter 4 System Disassembly
340S2 29 Rev : B
1.1.1.1.2. SOCKET 370 B
U35B
SOCKET_370
GNDA37
GNDAB32
GNDAC33
GNDAC5
GNDAD2
GNDAD34
GNDAF32
GNDAF36
GNDAG5
GNDAH2
GNDAH34
GNDAJ11
GND AJ15
GNDAJ19
GND AJ23
GNDAJ27
GND AJ3
GNDAJ7
GND AK36
GNDAK4
GND AL1
GNDAL3
GND AM10
GNDAM14
GND AM18
GND AM22
GNDAM26
GND AM30
GNDAM34
GND AM6
GNDAN3
GNDB12
GNDB16
GNDB20
GNDB24
GNDB28
GNDB32
GNDB4
GNDB8
GNDD18
GNDD2
GNDD22
GND D26
GNDD30
GND D34
GNDD4
GND E11
GNDE15
GND E19
GNDE7
GND F20
GNDF24
GND F28
GNDF32
GND F36
GNDG5
GND H2
GNDH34
GND K36
GNDL5
GNDM2
GNDM34
GNDP32
GNDP36
GNDQ5
GNDR34
GNDT32
GNDT36
GNDU5
GNDV2
GNDZ34GND Z2GNDY 5GND Y37GND
X36GND X32GNDV34
VCC_COREAA37
VCC_COREAA5
VCC_COREAB2
VCC_COREAB34
VCC_COREAD32
VCC_COREAE5
VCC_COREAF2
VCC_COREAF34
VCC_COREAH24
VCC_COREAH32
VCC_COREAH36
VCC_COREAJ13
VCC_COREAJ17
VCC_COREAJ21
VCC_COREAJ25
VCC_COREAJ29
VCC_COREAJ5
VCC_COREAJ9
VCC_COREAK2
VCC_COREAK34
VCC_COREAM12
VCC_COREAM16
VCC_COREAM20
VCC_COREAM24
VCC_COREAM28
VCC_COREAM32
VCC_COREAM4
VCC_COREAM8
VCC_COREB10
VCC_COREB14
VCC_COREB18
VCC_COREB22
VCC_COREB26
VCC_COREB30
VCC_COREB34
VCC_COREB6
VCC_COREC3
VCC_CORED20
VCC_CORED24
VCC_CORED28
VCC_CORED32
VCC_CORED36
VCC_CORED6
VCC_COREE13
VCC_COREE17
VCC_COREE5
VCC_COREE9
VCC_COREF14
VCC_COREF2
VCC_COREF22
VCC_COREF26
VCC_COREF30
VCC_COREF34
VCC_COREF4
VCC_COREH32
VCC_COREH36
VCC_COREJ5
VCC_COREK2
VCC_COREK32
VCC_COREK34
VCC_COREM32
VCC_COREN5
VCC_COREP2
VCC_COREP34
VCC_CORER32
VCC_CORER36
VCC_CORES5
VCC_CORET2
VCC_CORET34
VCC_COREV32
VCC_COREV36
VCC_COREW5
VCC_COREX34
VCC_COREY35
VCC_COREZ32
Chapter 4 System Disassembly
340S2 30 Rev : B
SIS 630 Host and Memory (U15A)
U15A
SIS-630
CPUCLKA18
DEFER#T27
HTRDY#T24
CPURST#M24
BPRI#R26
RS#[2]V27
RS#[1]V26
RS#[0]U27
VTTA
N2
9
GT
LRE
FB
A24
ADS#V28 HITM#U26 HIT#V25
DRDY#U28
DBSY#V29
HLOCK#T26
BNR#R28
BREQ0#J26
HREQ#[4]T28
HREQ#[3]U25
HREQ#[2]U29
HREQ#[1]T29
HREQ#[0]R27
HA#[31]K25
HA#[30]J28
HA#[29]J27
HA#[28]K27
HA#[27]K26
HA#[26]J29
HA#[25]L26
HA#[24]M25
HA#[23]K29
HA#[22]N25
HA#[21]P24
HA#[20]K28
HA#[19]L27
HA#[18]L29
HA#[17]M26
HA#[16]P25
HA#[15]L28
HA#[14]R25
HA#[13]M28
HA#[12]M29
HA#[11]M27
HA#[10]R24
HA#[9]P26
HA#[8]N26
HA#[7]N27
HA#[6]P27
HA#[5]N28
HA#[4]P28
HA#[3]T25
HD
#62
D2
0H
D#6
3E
19
HD
#61
A21
HD
#60
F20
HD
#59
C2
2
HD
#58
E20
HD
#57
B22
HD
#56
C2
1
HD
#55
B21
HD
#54
E21
HD
#53
A22
HD
#52
F22
HD
#51
C2
3
HD
#50
D2
1
HD
#49
B23
HD
#48
E22
HD
#47
C2
4
HD
#46
D2
2
HD
#45
D2
4
HD
#44
E24
HD
#43
C2
5
HD
#42
E23
HD
#41
D2
3
HD
#40
B25
HD
#39
F24
HD
#38
A26
HD
#37
E25
HD
#36
A25
HD
#35
D2
6
HD
#34
D2
5
HD
#33
B26
HD
#32
C2
6
HD
#31
B27
HD
#30
B28
HD
#29
C2
7
HD
#28
A27
HD
#27
C2
9
HD
#26
C2
8
HD
#25
D2
7
HD
#24
D2
8
HD
#23
E26
HD
#22
D2
9
HD
#21
E28
HD
#20
H2
4
HD
#19
E27
HD
#18
E29
HD
#17
F27
HD
#16
F25
HD
#15
F29
HD
#14
G26
HD
#13
F26
HD
#12
J25
HD
#11
F28
HD
#10
G25
HD
#9
G28
HD
#8
H2
5
HD
#7
G27
HD
#6
G29
HD
#5
H2
6
HD
#4
K24
HD
#3
L25
HD
#2
H2
7
HD
#1
H2
9
HD
#0
H2
8
MD
63W
28
MD
62V
24
MD
61Y
29
MD
60Y
27
MD
59Y
25
MD
58W
25
MD
57A
A27
MD
56Y
24
MD
55A
B28
MD
54A
A25
MD
53A
B25
MD
52A
C28
MD
51A
C26
MD
50A
D28
MD
49A
D26
MD
48A
B24
MD
47A
H22
MD
46A
D20
MD
45A
G21
MD
44A
J21
MD
43A
F2
0
MD
42A
E19
MD
41A
J20
MD
40A
D18
MD
39A
H19
MD
38A
E18
MD
37A
G18
MD
36A
J18
MD
35A
G17
MD
34A
E17
MD
33A
F1
6
MD
32A
H16
MD
31W
29
MD
30W
27
MD
29W
26
MD
28Y
28
MD
27Y
26
MD
26A
A29
MD
25A
A28
MD
24A
A26
MD
23A
B29
MD
22A
B27
MD
21A
B26
MD
20A
C29
MD
19A
C27
MD
18A
D29
MD
17A
D27
MD
16A
D25
MD
15A
G22
MD
14A
J22
MD
13A
F2
1
MD
12A
H21
MD
11A
E20
MD
10A
G20
MD
9A
H20
MD
8A
F1
9
MD
7A
G19
MD
6A
J19
MD
5A
F1
8
MD
4A
H18
MD
3A
F1
7
MD
2A
H17
MD
1A
J17
MD
0A
G16
MA[13]AG29
MA[12]AG28
MA[11]AG27
MA[10]AH28
MA[9]AH27
MA[8]AJ27
MA[7]AG26
MA[6]AH26
MA[5]AJ26
MA[4]AF25
MA[3]AG25
MA[2]AH25
MA[1]AJ25
MA[0]AE24
CSA#[2]AH24
CSA#[1]AG24
CSA#[0]AF24
CSB#[3]AC25
CSB#[2]AF29
CSB#[1]AE25
DQM[7]AE29
DQM[6]AE27
DQM[5]AH23
DQM[4]AE22
DQM[3]AD24
DQM[2]AE28
DQM[1]AG23
DQM[0]AJ23
WE#AF22
SRAS#AF23
SCAS#AE21
CKEF6
SDCLKAJ15
VTT
BA
23
VS
SQ
R2
9
VS
SQ
B24
GT
LRE
FA
P29
CPUAVDDA19
MA[14]AF26
CSB#[0]AE26
CSA#[3]AJ24
SDVADDAJ16
CSA#[4]AD22CSA#[5]AE23
CSB#[4]AF28CSB#[5]AF27
NMIF18
SMI#D18
INIT#B19
INTRC20
A20M#E18
FERR#A20
IGNNE#B20
STPCLK#C19
CPUSLP#D19
DRAM Controller Interface
Host Bus Interface
SiS-630
Chapter 4 System Disassembly
340S2 31 Rev : B
SIS 630 PCI and IDE
SIS 630 Power Interface
SIS 630 VGA/South Bridge
U15B
SIS-630
PREQ#[2]B18
PREQ#[1]E17
PREQ#[0]C18
PCIRST#E6
C/BE#[3]D15
C/BE#[2]D14
C/BE#[1]E13
C/BE#[0]A10
PARB12
FRAME#A13
IRDY#F14
TRDY#B13
STOP#A12
DEVSEL#C13
PLOCK#D13
ICHRDYAAF8
ICHRDYBAG13
IDREQ[A]AE11
IDREQ[B]AE15
IIRQAAD12
IIRQBAF15
PGNT#[2]F16
PGNT#[1]C17
PGNT#[0]D17
IDECSA#[1]AJ9
IDECSA#[0]AH9
IIOR#[A]AG8
IIOR#[B]AF13
IIOW#[A]AE8
IIOW#[B]AJ12
IDACK#[A]AH8
IDACK#[B]AH13
IDSAA[2]AG9
IDSAA[1]AJ8
IDSAA[0]AF9
IDA
14A
D10
IDA
13A
E9
IDA
12A
D8
IDA
11A
F6
IDA
10A
F7
IDA
9A
G5
IDA
8A
E7
IDA
7A
E5
IDA
6A
F5
IDA
5A
D6
IDA
4A
E6
IDA
3A
G6
IDA
2A
J6ID
A1
AG
7ID
A0
AH
7
IDB
15A
H12
AD
7B
10
AD
4D
10A
D5
E11
AD
6C
10
AD
10C
11A
D11
B11
AD
12E
12A
D13
A11
AD
14D
12A
D15
C12
AD
16C
14A
D17
E14
AD
18B
14A
D19
A14
AD
20A
15A
D21
E15
AD
22B
15A
D23
C15
AD
24F
15A
D25
A16
AD
26B
16A
D27
C16
AD
28E
16A
D29
D16
AD
30A
17A
D31
B17
AD
9D
11
AD
8F
12
IDB
0A
G12
IDB
1A
F12
IDB
2A
H11
IDB
3A
G11
IDB
4A
J10
IDB
5A
H10
IDB
6A
F10
IDB
7A
E10
IDB
8A
E13
IDB
9A
G10
IDB
10A
D14
IDB
11A
F11
IDB
12A
E14
IDB
13A
J11
IDB
14A
D15
IDA
15A
J7
IDSAB[2]AE16
IDSAB[1]AJ13
IDSAB[0] AF14
IDECSB#[1]AH14
IDECSB#[0]AG14
CBLIDAAE12
CBLIDBAD16
AD
3E
10
AD
2A
9
AD
1B
9
AD
0C
9
PCICLKAJ14
SERR#L5
IDE
AV
DD
AH
15
INTA#K5
INTB#J5
INTC#J4
INTD#J3
PCI Interface
SiS-630
IDE Interface
U15C
SIS-630
RX
AV
SS
M12
TXA
VS
SM
13
OS
C25
AV
SS
M14
VS
SM
15
VS
SM
16
VS
SM
17
VS
SM
18
VS
SN
12
VS
SN
13
VS
SN
14
VS
SN
15
VS
SN
16
VS
SN
17
VS
SN
18
VS
SP
12
VS
SP
13
VS
SP
14
VS
SP
15
VS
SP
16
VS
SP
17
VS
SP
18
VS
SR
12
VS
SR
13
VS
SR
14
VS
SR
15
VSSR16VSS R17VSS R18VSS T12VSST13VSST14VSST15VSS T16VSS T17VSS T18VSSU12VSSU13VSS U14VSS U15VSS U16VSSU17VSSU18VSSV12VSS V13VSS V14VSS V15VSSV16VSSV17VSSV18
IVD
DA
A9
IVD
DY
9
IVD
DW
9
IVD
DL2
1
IVD
DK
21
IVD
DJ2
1
IVD
DJ2
0
IVD
DJ1
9
IVD
DA
A19
IVD
DA
A10
IVD
DA
A11
IVD
DA
A20
IVD
DA
A21
IVD
DW
21
IVD
DY
21
OVDDJ13
OVDDJ14
OVDDJ15
OVDDJ16
OVDDJ17
OVDDJ18
OVDDM9
OVDDM21
OVDDN 9
OVDDN21
OVDDP9
OVDDP21
OVDDR 9
OVDDR21
OVDDT9
OVDDT21
OVDDU 9
OVDDU21
OVDDV9
OVDDV21
OVDDAA12
OVDDAA13
OVDDAA14
OVDDAA15
OVDDAA16
OVDDAA17
OVDDAA18
PV
DD
H14
PV
DD
H15
PV
DD
H16
PV
DD
N8
PV
DD
P8P
VD
DP
22P
VD
DR
8P
VD
DR
22P
VD
DT8
PV
DD
T22
PV
DD
AB
14P
VD
DA
B15
PV
DD
AB
16
SiS-630 POWER
Chapter 4 System Disassembly
340S2 32 Rev : B
Clock Generator (U10)
U15D
SIS-630
DDCDATAAG3DDCCLKAH2
RSETAG4VREFAH4COMPAF4
OSCIAG1
B6/
VM
D58
M1
B5/
VM
D57
N4
B4/
VM
D56
N3
B3/
VM
D55
P2
B2/
VM
D54
P5
B1/
VM
D53
P1
B0/
VM
D52
R4
R2/
VM
D51
R3
R1/
VM
D50
R2
R0/
VM
D49
R1
R3/
VM
D48
R6
R4/
VM
D47
T1R
5/V
MD
46T2
R6/
VM
D45
T3R
7/V
MD
44R
5G
2/V
MD
43T4
G3/
VM
D42
U1
G1/
VM
D41
U2
G0/
VM
D40
T5G
5/V
MD
39U
3G
4/V
MD
38U
4G
6/V
MD
37V
1G
7/V
MD
36V
2V
BB
LAN
KN
/VM
D35
V3
VB
CT
L0/V
MD
34V
4V
BC
TL1
/VM
D33
W1
VB
CA
D/V
MD
32T6
VDQM4P3 VDQM3V6 VDQM2
AA2 VDQM1AA3 VDQM0AA4
VCS#P6
HSYNCAG2
VSYNCAF3
VM
D63
L1V
MD
62M
4V
MD
61M
3V
MD
60M
2B
7/V
MD
59N
5
VDQM7N2 VDQM6N1 VDQM5P4
BOUTAJ4
GOUTAJ5
ROUTAH5
ECLKAVDDAJ3
DCLKAVDDAH3
DACAVDDAH6
VMA10/VBHCLKW2
VMA11/VGCLKW3
VBA1/VBCLKW4
VB
HS
YN
C/V
MD
31U
5V
BV
SY
NC
/VM
D30
Y1
DD
C2C
LK/V
MD
29Y
2D
DC
2DA
TA
/VM
D28
Y3
VM
D27
V5
VM
D26
Y4
VM
D25
Y5
VM
D24
AA
1V
MD
23W
5V
MD
22A
B1
VM
D21
AB
2V
MD
20A
B3
VM
D19
AB
4V
MD
18A
B5
VM
D17
AC
1V
MD
16A
C2
VM
D15
Y6
VM
D14
AC
3V
MD
13A
C4
VM
D12
AC
5V
MD
11A
D1
VM
D10
AD
2V
MD
9A
D3
VM
D8
AD
4V
MD
7A
A5
VM
D6
AD
5V
MD
5A
E1
VM
D4
AE
2V
MD
3A
E3
VM
D2
AE
4V
MD
1A
F1
VM
D0
AF
2
SSYNCAB6
LAD1K1
LAD2L4
LAD3K2
LDRQ#M5
LFRAME#L3
SIRQL2
UV0+G3
UV1-H6
UV1+G4
UV2-G5
UV2+F3
LAD0M6
UV3-E2
UV3+F1
UV4-F4
UV4+F5
CLK48MJ1
PSON#D1
ACPILEDD2
EXTSMI#F10
PWRBTN#E3
RINGE4
PME#E5
THERM#C8
KBDAT/GP10D3
KBCLK/GP11D4
PMDAT/GP12C1
PMCLK/GP13C2
KLOCK#/GP14C3
UV0-H5
AC_SDIN[0]A3
AC_SDIN[1]B3
AC_SYNCA8
AC_RESET#C4
AC_SDOUTD9
GP
7/S
PD
IFE
9
AC_BIT_CLKB8
SPKK3
GP3/EEDOE7
EECSD6
EESKC6
OC2#/PLED0/GP8D5
OC4#/PLED1/GP9C5
TPI-J9
TPI+J10
TPO-J11
TPO+J12
REXTA5
EEDIF8
HRTXRXNA6
HRTXRXPB6
OSC25MHI/CLK25MB5
SMCLKJ2
SMBDATK4
GP15/SMBALT#B2
EN
TE
ST
AG
15
GP
6B
7G
P5
C7
GP
4D
7G
P2/
LDR
Q1#
/OC
3#A
7G
P1/
PG
NT
#3/O
C1#
E8
GP
0/P
RE
Q#3
/OC
0#D
8
RT
CV
DD
G1
RT
CV
SS
H4
OS
C32
KH
IH
2
OS
C32
KH
OH
1
AU
XO
KG
2
BA
TOK
K6
PW
RO
KH
3
US
BV
DD
E1
US
BV
DD
F2
PH
YV
DD
0B
4
PH
YV
DD
1A
4
IVD
DA
UX
L9
OV
DD
AU
XK
9
SiS-630
U10
CPUCLK2 43
PCICLK3 1112
FS1/PCICLK0 7
FS2/PCICLK18
CPUCLK0 46
VDDSDR42
VDDREF1
6
VDDSDR19
PCICLK29
VDDSDR27
VDDSDR30
CPUCLK145
VDDSDR15
VDDSDR36
Chapter 4 System Disassembly
340S2 33 Rev : B
SN75LVDS84
CS9211 (U12)
U4
SN75LVDS84
D0/R044
D1/R145
D2/R247
D3/R348
D4/R41
D5/R53
D6/G04
D7/G16
D8/G27
D9/G39
D10/G410
D11/G512
D12/B013
D13/B115
D14/B216
D15/B318
D16/B419
D17/B520
D18/HSYNC22
D19/VSYNC23
D20/ENABLE25
CLKIN26
VCC2
VCC8
VCC21
GND5
GND11
GND17
GND24
GND46
PLLVCC29
LVDSVCC37
LVDSGND42
PLLGND30
LVDSGND31
LVDSGND36
Y0-41
Y0+40
Y1-39
Y1+38
Y2+34Y2-35
SHUTN#27
NC14
NC43
CLKOUT+32CLKOUT-33
PLLGND28
U12
SCLK40
SDIN41
SCS43 SDO42
ENALCDIN10177
VD
DIO
1
VD
DIO
17
VD
D36
VD
DIO
37
VD
DIO
55
VD
DIO
72
VD
D73
VD
DIO
91
VD
D14
4
VD
DIO
108
VD
DIO
125
NC
50
NC
51
NC
52
NC
53
NC
56
NC
57
NC
58
NC
59
NC
60
NC
61
NC
62
NC
74
XTA
LOU
T49
XTA
LIN
48
UD014
UD11312
GP
IO0
70G
PIO
169
GP
IO2
68G
PIO
367
GP
IO4
66G
PIO
565
GP
IO6
64G
PIO
763
Chapter 4 System Disassembly
340S2 34 Rev : B
NT56V1616A0T M12L1616A_7T SSM2165_SO8
U3
A021
D940
VC
C25
D839
A324 A223
A427
A122
A1119
VC
C38
A528
A629
A932
VC
C13
A831 D5 9D4
8
VC
C7
D25D13D02
D7 12
VC
C1
A1020
D611A730
D3 6
VC
C44
U9
D02
D14
D25
D37
D48
D510
D611
A023
A124
A225
A326
A429
A530
A631
A732
A833
VD
D1
1
VD
D2
3
VD
D3
9
VD
D4
14
VD
D5
27
VD
D6
43
VD
D7
49
U34SSM2165_SO8
IN4 OUT 7
GN
D1
VC
AIN
2
BU
FO
UT
3A
VG
5
CO
MP
6
V+8
Chapter 4 System Disassembly
340S2 35 Rev : B
20VZ11 (U27) CODEC (U25) LM4835 (U26) PCMCIA Controller O2Micro OZ6812 MIC2562A (U29)
U25
AVANCE_ALC100_SQFP-48
VD
D1
VD
D9
AV
DD
25
AV
DD
38
GN
D4
GN
D7
AG
ND
26
AG
ND
42
XTL-IN2
XTL-OUT3
SDOUT5
BITCLK6
SDIN8
SYNC10
RESET#11
PC-BEEP12
PHONE13
AUX-L14
AUX-R15
VIDEO-L16
VIDEO-R17
CD-L18
CD-R20
CD
-GN
D19
MIC121
MIC222
LINE-L23
LINE-R24
VREF 27
VREFOUT28
AFILT129
AFILT230
AFILT3/CAP131
CAP232
M-VREF/CAP333
M-AFILT/CAP434
LINEOUT-L35
LINEOUT-R36
MONO-OUT37
HPOUT-L/CAP1139
HPOUT-C/CAP1240
HPOUT-R/CAP1341
HXAN/CAP543
HXAP/CAP644
TXAN/CAP745
TXAP/CAP846
RXAN/CAP947
RXAP/CAP1048
U31
PC
I_V
CC
18
PC
I_V
CC
30
PC
I_V
CC
44
PC
I_V
CC
50
CO
RE
_VC
C1
4
CO
RE
_VC
C6
6
CO
RE
_VC
C8
6
CO
RE
_VC
C10
2
CO
RE
_VC
C12
2
CO
RE
_VC
C13
8
AU
X_V
CC
63
VC
CD
0#/V
CC
5#/S
DA
T7
3
VC
CD
1#/V
CC
3#/S
CLK
74
VP
PD
0/V
PP
_PG
M/S
LAT
71
VP
PD
1/V
PP
_VC
C7
2
SKT_VCC90
SKT_VCC126
CAD31144
CAD30142
CAD29141
CAD28140139
AD313
AD304
AD295
AD2878
U29
V5_EN12
FLAG# 5VPPIN6 VPPOUT 7
VCCOUT8
V3IN9
VCCOUT10
V5IN11
VCCOUT12
V5IN13
U27
20VZ11
VIN1
VC2
GN
D5
VO3
VADJ4
U26
LM4835
R_IN10
R_DOCK9
B_IN11
L_DOCK13
L_IN12
SHUTDOWN2
MUTE5
MODE4
R_OUT-26
R_OUT+28
L_OUT+15
L_OUT-17
HP_SENSE21
G_S
EL
3
DC
_VO
L7
VD
D6
VD
D1
6
VD
D2
7
R_G
AIN
12
4
R_G
AIN
22
5L_
GA
IN2
18
L_G
AIN
11
9
BY
PA
SS
22
GN
D1
GN
D8
GN
D1
4
GN
D2
0
GN
D2
3
Chapter 4 System Disassembly
340S2 36 Rev : B
74LVC373 (U14) Super I/O Controller (PC87393) IR (HRM230S)
U14
74LVC373
D03
D14
D27
D38
D413
D514
D617
D718
OC1
G11
Q02
Q15
Q26
Q39
Q412
Q515
Q616
Q719
GND10
VCC20
U11
LAD015
LAD116
LAD217
LAD318
LCLK8
LRESET#9
12
VD
D14
VD
D39
VD
D63
VD
D88
PD0/INDEX#52
PD1/TRK0#50
PD2/WP#48
PD3/RDATA#46
PD4/DSKCHG#45
PD5/MSEN044
PD6/DRATE04342 IR1
VCC1
RXGND2
PSD3
RXVCC4
TXVCC5
RXD_B6
GN
D12
Chapter 4 System Disassembly
340S2 37 Rev : B
ADM213 (U1)
Keyboard Controller PC87570
U1
ADM213
C1+12
C1-14
C2+15
C2-16
T1IN7
T2IN6
T3IN20
T4IN21
R1OUT8
R2OUT5
R3OUT26
R4OUT22
R5OUT19
SHDN#25
VC
C11
V+13
V-17
T1OUT2
T2OUT3
T3OUT1
T4OUT28
R1IN9
R2IN4
R3IN27
R4IN23
R5IN18
EN24
GN
D10
U18
KBSN036
KBSN135
KBSN234
KBSN333
KBSN432
KBSN531
KBSN630
KBSN729
KBSOUT056
KBSOUT155
VC
C23
VC
C67
VC
C10
8
VC
C16
1
AV
CC
91
AV
RE
F80
HA
016
6
HA
116
7
HA
216
8
HA
316
9
HA
417
0
HA
517
1
HA
617
2
HA
717
3
HA
817
4
HA
93
HA
104
HA
115
HA
126
HA
137
HA
148
HA
159
HA
16/P
A3
10
HA
17/P
A4
11
HA
18/P
E0
12
HD
015
HD
116
HD
217
HD
318
HD
419
HD
520
HD
621
HD
722
A0114
A1115
A2116
A3117
A4118
A5119
A6120
A7121
A8122
A9123
Chapter 4 System Disassembly
340S2 39 Rev : B
SB3052P L5971 78L12
TL594 (U37) TL594 (U44) AME8800AEFT
AS2951 (U23) AS2951 (U21) U46
U20
SB3060P-SSOP24
RT1
-IN5
FB6
VR
EF
24PWRGD21
ENB7
VOUT211
VC
C23
PGND12
OUT1 8
C B10
VS9
R S2
VB13
VD418
VD317
VD216
VD115
VD014
SG
ND
3
CSCP22CTRL19
VSEN20
C S4
U19TL594-SOP16
1IN+1
1IN-2
FB3
DTC4
CT5
RT6
GN
D7
C18
E19
E210C211
VC
C1
2O
UT
-CT
RL
13
REF14
2IN-15 2IN+16
U43SB3052P-SSOP28
RS31
SS32
PWON33
CMPI14
CMPI2 5
CMPV6
CMPO2 7CMPO1 8
SG
ND
9
VREF10 FSYN11
PWON12
PWON513
SS514
RS515
VU516
LCNX517
BOOST518
VL519
PG
ND
20
OUT521
V522
VIN
23
VL324
BOOST325
LCNX326 VU327
OUT328
U4278L12-SO8
Vout1
GND2
GND3
GND6 GND7 Vin8
N.C5
N.C4
U17
29LV020 (PLCC-32)
A012
A111
A210
A39
A48
A57
A66
A75
A827
A926
A1023
A1125
A124
A1328
A1429
A153
A162 CE
22OE24
A181
WE# 31
O013
O114
O215
O3 17
O418
O519
O620
O7 21
VCC32
VSS16A1730
U16L5971-SO16W
VCC11
OSC4
SS3
CO
MP
13
GN
D2
BO
OT
12
OUT5
OUT6
FB14
U37TL594-SOP16
1IN+1
1IN-2
FB3
DTC4
CT5
RT6
GN
D7
C18
E19
E210C211
VC
C12
OU
T-C
TR
L13
REF14
2IN-15 2IN+16
U44TL594-SOP16
1IN+1
1IN-2
FB3
DTC4
CT5
RT6
GN
D7
C18
E19
E210C211
VC
C12
OU
T-C
TR
L13
REF14
2IN-15 2IN+16
U47AME8800AEFT-SOT89
GN
D1
IN3
OUT2
Chapter 4 System Disassembly
340S2 40 Rev : B
LM358 LM358 ADM1021
93C46 74HCT4066 74LVC244
74LVC14 74LVC14 74LVC14
74LVC32 74LVC32 74LVC32
74LVC08 9424 MAX708
U23AS2951_SO8
Vout1SENSE 2
SHDN3
GN
D4
ERROR5
TAP6
FB7
Vin
8
U21AS2951_SO8
Vout1SENSE 2
SHDN3
GN
D4
ERROR5
TAP6
FB7
Vin
8
U46U
GN
D1
IN3
OUT2
+
- U32ALM358-SO8
3
21
84
+
- U32BLM358-SO8
5
67
84
U33
ADM1021
NC1
VCC2
DXP3
DXN4
NC5
ADD16
GND7
GND8
NC9ADD0
10ALERT#11SMBDATA12NC13SMBCLK14STBY#15NC 16
U13
93C46 (CMOS_SERIALE2)
EEPROM_CS1
CLK_625K2
EEPROM_DI3
EEPROM_DO4
GND5NC6NC7VCC8
U36
74LVC244
OE1#1
I-02
I-14
I-26
I-38
I-417
I-515
I-613
I-711
OE2#19
VCC20
O-018
O-116
O-214
O-312
GND10
O-43
O-55
O-67
O-79
U28
74HCT4066
1Y1
2Y4
3Y8
4Y11
4Z10
3Z9
2Z 3
1Z2
1E13
2E5
3E6
4E12
VCC14
GND7
U6B
74LVC14
3 4
147
U6C74LVC14
5 6
147
U8C74LVC32
9
108
14
7
U6A
74LVC14
1 2
147
U8A
74LVC32
1
23
147
U8B
74LVC32
4
56
147
Chapter 4 System Disassembly
340S2 41 Rev : B
74LVC08 74LVC08 74LVC08
74LVC14 AME8800DEFT
U7A
74LVC08
1
23
714
U2
9424
3 2 1
4
7 865
U22
MAX708-3.3VSO-8
MR#1
VCC2
GND3
PF14
PF0#5NC6RST#7RST8
U7B
74LVC08
4
56
714
U7C
74LVC08
9
108
714 U7D
74LVC08
12
1311
714
U6D
74LVC14
9 8
147
U45AME8800DEFT
GN
D1
IN3
OUT2
Chapter 4 System Disassembly
340S2 42 Rev : B
UNIWILL COMPUTER CORP. No. 24., Pei Yuan Road, 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/ System Disassembly
1. Remove LEFT HINGE and RIGHT HINGE COVERS. 2. To remove K/B, unlock the latches of the K/B.
3. Remove SCREW (#1) of HDD COVER (#2) and CPU DOOR (#3). 4. Disassemble BATTERY by unlocking the BATTERY KNOB (#4)
Latches
Left Hinge Cover
Right Hinge Cover
KB
34
2
12
4
Battery
Chapter 4 System Disassembly
340S2 43 Rev : B
5. Unfasten SCREWS (#5) of HDD and remove HDD. HDD 6. Unfasten the SCREWS (#6) and remove the CPU THERMAL MODULE (#7) 7. Unscrew the SCREWS *5 (#8) of the bottom cabinet.
51
6{
7
8
Chapter 4 System Disassembly
340S2 44 Rev : B
8. Remove SCREWS and disassemble TOP Cabinet Assembly (#9).
SCREWS 9. Unscrew the HEX*6 (#10) from the I/O bracket. 10. Unscrew SCREW (#11) of the LCD ground cable. 11. Disconnect LCD CABLE and INVERTER CABLE. 12. Unfasten SCREWS*4 (#12) of the HINGES and disassemble LCD MODULE.
10
9
11
12
Chapter 4 System Disassembly
340S2 45 Rev : B
13. Disassemble the RAM Module from the RAM socket (#13) 14. Disconnect the FDD FPC from the M/B. 15. Disassemble the CDROM after removing the SCREW (#14) 16. Unscrew SCREWS*4 (#16) and SCREW*1 (#17) of the case. 17. Disassemble COVER HINGE FRAME (#15).
LCD Cable Inverter Cable
14
13
FDDFPC
16 17
15
Chapter 4 System Disassembly
340S2 46 Rev : B
18. Disassemble the M/B assembly from the bottom cabinet.
19. Disconnect HDD CABLE (#18). 20. Disconnect MODEM CABLE. 21. Unscrew SCREW (#19) of MODEM BOARD (#20). 22. Disassemble MODEM BOARD and MODEM CABLE (#21). 23. Unscrew HEX*2 (#22).
18
M/B
Modem Cable
19
20 21
22
Chapter 4 System Disassembly
340S2 47 Rev : B
24. Disconnect T/P FPC (#23) from the M/B. 25. Unfasten the SCREW (#24) and disassemble M/B. TOP HOUSING Disassembly:
1. Unscrew SCREW (#1) and disassemble SPEAKER SPRING (#2). 2. Disassemble SPEAKER(#3).
3. Disassemble FPC (#4) from the TOUCH PAD (#5).
23
24
3 2
1
Chapter 5 Troubleshooting Guidelines
340S2 49 Rev : B
4. Unscrew and disassemble SWITCH CABLE (#6). 5. Disassemble K/B SPRING (#7) 6. Disassemble LATCH and SPRING (#8) from the TOP HOUSING (#9).
LCD PANEL DISASSEMBLY (14” CHIMEI)
1. Unfasten SCREWS*4 (#1, #2) of the FRONT CABINET (#3). 2. Disassemble FRONT CABINET.
6
8 7 7
9
2
3
Chapter 5 Troubleshooting Guidelines
340S2 50 Rev : B
3. Unscrew SCREWS*4 (#4) from the BACK CABINET. 4. Remove SHIELDING (#5) from the back side of the LCD. 5. Disconnect LCD CABLE (#6) from the LCD (#7)
1
4
5
7 6
Chapter 5 Troubleshooting Guidelines
340S2 51 Rev : B
6. Unscrew SCREW*2 (#8) and disassemble BRACKET_R(#9) 7. Unscrew SCREW*2 (#10) and disassemble BRACKET_L (#11). 8. Unfasten SCREWS (#12) from the HINGE. 9. Disassemble HINGE_L (#13) and HINGE_R(#14). 10. Disassemble HINGE BRACKET_L (#15) and HINGE BRACKET_R (#16). 11. Disconnect INVERTER CABLE (#17) from the INVERTER (#18).
9
8 10
11
12
16 15
13 14
Chapter 5 Troubleshooting Guidelines
340S2 52 Rev : B
12. Unfasten SCREWS*2 (#19) of the INVERTER. 13. Remove INVERTER MYLAR (#20) 14. Disassemble MIC (INVERTER CABLE) (#21). 15. Disassemble KNOB (#22). 16. Disassemble HOOK_L(#23) and HOOK_R(#24)cand SPRING from the BACK CABINET (#25).
18
17
19
20
21 25
23
22
24
Chapter 5 Troubleshooting Guidelines
340S2 53 Rev : B
UNIWILL COMPUTER CORP.
No. 24 Pei Yuan Road Chung Li Industrial Park, Chung Li City Tao Yuan Hsien, Taiwan R.O.C. TEL: 886-3-461-6000 FAX: 886-3-461-6317 URL: http:// www.uniwill.com.tw/
Chapter 5 Troubleshooting Guidelines
340S2 54 Rev : B
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
340S2 55 Rev : B
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
Yes
No
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 causing the problem
Set up Display type in BIOS
Yes
Chapter 5 Troubleshooting Guidelines
340S2 56 Rev : B
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
Check SIS 630 controller for cold solder?
Re-solder
Replace the parts one at a time and test after each replacement: VGA controller
Yes
No
Yes
No
Yes
No
Chapter 5 Troubleshooting Guidelines
340S2 57 Rev : B
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
Replace motherboard
Board level troubleshooting
Check LCD module and SIS630 controller, replace the parts one at a time and test after each replacement
Correct it
Check LCD module
for cold solder Re-soldering
LCD Type in BIOS Setup OK?
No
No
Yes
Yes
Chapter 5 Troubleshooting Guidelines
340S2 58 Rev : B
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
340S2 59 Rev : B
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
340S2 60 Rev : B
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
340S2 61 Rev : B
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
Chapter 5 Troubleshooting Guidelines
340S2 62 Rev : B
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
One of the following parts on the M/B may be defective or poor contact. Replace the parts one at a time and test after each replacement 1. FDD Connector 2.FDD Controller (PC87393)
No
No
Yes
Yes
No
Yes
Correct it
1. Try another known good boot diskette 2. Check setup for correct settings
Diskette Drive test error
Chapter 5 Troubleshooting Guidelines
340S2 63 Rev : B
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?
Replace motherboard
Board level troubleshooting
Check HDD connector, PCI-IDE controller for cold solder?
Re-solder Yes
No
Yes
No
One of the following parts on the M/B may be detective, replace the parts one at a time and test after each replacement.1. HDD connector 2. PCI-IDE controller
Try another working HDD
Check BIOS HDD Setup OK?
Correct it
Yes
No
Chapter 5 Troubleshooting Guidelines
340S2 64 Rev : B
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
5.10 CMOS test error 1. CMOS data lost, or inaccurate system time & data
Yes
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
No
Chapter 5 Troubleshooting Guidelines
340S2 65 Rev : B
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
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
Yes
Yes
No
No
1. Check whether mouse or other I/O device are properly installed (including driver)
2. Try another working mouse of I/O device
Chapter 5 Troubleshooting Guidelines
340S2 66 Rev : B
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
Yes
Yes
No
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
Chapter 5 Troubleshooting Guidelines
340S2 67 Rev : B
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
No
Yes
No
Correct it
Check SIS 630 Chipset for cold
Solder Re-soldering
Yes
Chapter 5 Troubleshooting Guidelines
340S2 68 Rev : B
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
Chapter 5 Troubleshooting Guidelines
340S2 69 Rev : B
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
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
Yes
Replace Motherboard
Board Level Troubleshooting
No
Check SIS 630 Chipset and CDROM connector
for cold solder?
Yes
No
Chapter 5 Troubleshooting Guidelines
340S2 70 Rev : B
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
Chapter 5 Troubleshooting Guidelines
340S2 71 Rev : B
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
Yes
No
Yes
No
Chapter 5 Troubleshooting Guidelines
340S2 72 Rev : B
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
Yes
Yes
No
Index
340S2 Rev : B
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
Correct it
Re-install Drivers
Connect it
No
Yes
No
No
Yes
Check modem DAA board is connected properly and
wiring with the phone jack
No
Yes
Index
340S2 Rev : B
UNIWILL COMPUTER CORP.
No. 24 Pei Yuan Road Chung Li Industrial Park, Chung Li City Tao Yuan Hsien, Taiwan R.O.C. TEL: 886-3-461-6000 FAX: 886-3-461-6317
URL: http:// www.uniwill.com.tw/
Index
340S2 Rev : B
6.1 LCD I. 14.1” TFT, XGA - Vendor – HYUNDAI, CHI MEI, CPY II. 12.1” DSTN, SVGA – Vendor – SHARP III. 13.3” TFT, XGA – Vendor – ACER, IMES IV. 12.1” TFT SVGA – Vendor - Sanyo
6.2 FDD
External / Swappable FDD: 3.5” format Capacity : 720KB / 1.44MB / 1.2MB (3 mode)
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 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, 3200mAH, (47.36Whrs)
1.1.2. 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
Index
340S2 Rev : B
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 : LUCENT DSP1645 + CSP1034AH + CSP1027 Meet PC99 Window modem requirement
Support : 3.3V PCI bus / V.80 (for H.324) / DSVD( V.70) / half duplex speaker phone V.34bis / AT command set / V.42 (LAPM) and MNP error correction V.42bis and MNP5 data compression / 56Kflex protocol / V.17, V.29, V.27ter, V.21ch2
/ VI Group III fax / telephony answering machine / DTMF generation and detection / V11. Local handset, telephone and microphone record / telephone line and headset or VIII. Peaked playback / voice view / caller ID / host base DSVD
Power : active=450mW idle=160mW sleep=10mW
Index
340S2 Rev : B
UNIWILL COMPUTER CORP.
No. 24 Pei Yuan Road Chung Li Industrial Park, Chung Li City Tao Yuan Hsien, Taiwan R.O.C. TEL: 886-3-461-6000 FAX: 886-3-461-6317
URL: http:// www.uniwill.com.tw/
Index
340S2 Rev : B
7.1 TOP CABINET ASSEMBLY
NO. PART NUMBER DESCRIPTION
1 71-002901-00 K/B US 2 50-352924-00 COVER HINGE (L) 340 3 40-102902-00 SPRING SPK 340 4 50-312927-00 TOP CAB. ASSY – ID2 5 74-08U204-00 T/P 6 41-720120-06 M2.0*6 7 7915034020 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 50-312903-00 TOP HOUSING (MG) 340 12 41-720120-03 M2.0*3 13 22-300513-00 SPEAKER FG-36N081 14 50-352922-00 COVER HINGE (R ) 340 15 50-352921-00 COVER HINGE FRAME 16 41-720120-03 M2.0*3 17 50-352924-00 COVER CABLE FOR 340 18 50-432911-00 LATCH K/B FOR (BLACK)
7.2 PCB (MOTHERBOARD) ASSEMBLY
Index
340S2 Rev : B
NO. PART NUMBER DESCRIPTION 1 7914129030 MYLAR CD-ROM 340 2 41-720120-08 SCREW M2.0*8 3 41-300002-04 HEX M2.0*3(HEX*3)CU 4 41-720120-04 M2.0*4 5 76-0U0137-00 MODEM CARD 6 581510385AP M/B ASSY 7 41-300002-21 HEX D4.8*10.2L 8 41-720120-06 SCREW M2.0*6
7.3 BASE CABINET ASSEMBLY
Index
340S2 Rev : B
NO. PART NUMBER DESCRIPTION 1 50-322903-00 BOTTOM CAB ASSY W/OUT TV OUT 2 40-102904-00 SPRING PCMCIA DOOR 3 50-202907-00 DOOR PCMCIA (U) 340 4 50-202908-00 DOOR PCMCIA (L) 340 5 40-302913-00 BRACKET CDROM 340 6 5810503401P CD-ROM ASSY 24X QUANTA 7 HDD 8 50-212902-00 MYLAR HDD 340 9 50-502902-00 PLATE HDD 340 10 41-760230-03 SCREW M3.0*3 11 41-720120-04 SCREW M2.0*4 12 50-202906-00 DOOR HDD 340 13 41-720120-04 SCREW M2.0*4 14 29-102907-00 CABLE HDD 340 15 52-002901-00 RUBBER FOOT 340 16 50-202905-00 DOOR CPU 340 17 791C250452 SCREW M2.5*4.5 PAN 18 27-322911-00 THERMAL MODULE FOR 340S2 19 23-523200-21 BATTERY Li-Ion 3200mAH PAN. 20 5810603401P FDD ASSY MITSUMI 5810603402P FDD ASSY TEAC
21 29-163403-00 FFC FDD 22 40-302914-00 BRACKET FDD 340 23 41-720725-08 SCREW M2X0.45X8
7.4 LCD ASSEMBLY
Index
340S2 Rev : B
NO. PART NUMBER DESCRIPTION 1 41-720525-06 SCREW M2.5*6 2 52-012919-00 RUBBER FOR DISPLAY (T) 340 3 40-302905-00 BRACKET (L) FOR LCD 4 40-152907-00 HINGE (L) A-TYPE 340 5 41-720525-06 SCREW M2.5*6 6 50-332921-00 FRONT CAB 14.1 7 52-012911-00 RUBBER FOR DISPLAY (B) 8 41-720120-04 SCREW M2.0*4 9 40-152909-00 HINGE ( R) A-TYPE 340 10 29-102901-00 CABLE FOR LCD INVERTER 14.1 11 76-030533-00 INVERTER FOR 14.1” 12 40-302906-00 BRACKET ( R) FOR LCD
NO. PART NUMBER DESCRIPTION 13 50-212900-00 MYLAR FOR INVERTER 340 14 50-242910-00 HOOK LCD (R ) 340 15 50-412906-00 KNOB LCD (340)
Index
340S2 Rev : B
16 50-342961-00 BACK CABINET 17 40-101603-00 SPRING LCD GE-6200 18 50-412906-00 KNOB LCD 340 19 50-242910-00 HOOK LCD (L) 340 20 29-012900-30 CABLE FOR LCD 21 58103A55D1P LCD 14.1”T CHI
UNIWILL COMPUTER CORP.
No. 24 Pei Yuan Road Chung Li Industrial Park, Chung Li City Tao Yuan Hsien, Taiwan R.O.C. TEL: 886-3-461-6000 FAX: 886-3-461-6317
URL: http:// www.uniwill.com.tw/
Index
340S2 Rev : B
Global Support UNIWILL COMPUTER CORP. Taiwan: 24, Pei-Yuan Rd., Chungli Industrial Park, Tao-Yuan Hsien, TAIWAN, R.O.C.
Tel: 886-3-4616000 Ext. 1542, Fax: 886-3-4616317 UNIWILL COMPUTER (EURO) B.V. NetherLands: Tarweweg 5, 6534 AM Nijmegen, The Netherlands Tel: 31-24-388-3255, Fax: 31-24-356-5343 UNIWILL COMPUTER (US): 46716 Lakeview Blvd., Fremont, CA94538, USA Tel: 1-510-580-6888, Fax: 1-510-580-5666
Remark: Any pertinent information you can provide us to expedite our response will be greatly appreciated. When filling up information in the "failure symptoms" space, please note the following: 1. Possibility of duplicating the problem for our study purposes. 2. Frequency of problem occurrence 3. Any results from regenerating the problem on the other types of system (e.g., IBM products, any other models of Uniwill machines, etc.) 4. Circumstances that may cause this problem (e.g. making alternations in the system configuration such as installing a video adapter, etc.)
Index
340S2 Rev : B
UNIWILL COMPUTER CORP.
No. 24 Pei Yuan Road Chung Li Industrial Park, Chung Li City Tao Yuan Hsien, Taiwan R.O.C. TEL: 886-3-461-6000 FAX: 886-3-461-6317
URL: http:// www.uniwill.com.tw/
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340S2 Rev : B
Table of Contents Chapter 1. General System Description Contents :
1.1 System Features …………………………………………..…………. 1-2 1.1.1 General
Features……………………………………………… 1-2
1.1.2 Hardware Specifications..……………………………………..
1-2
1.2 System Specification 1.2.1 System
Board..…………….....……………………………….. 1-4
1.2.1 System Block Diagram………….…………………………….
1-5
1.2.2 LCD Display….……………………………………………….
1-6
1.2.3 Power Plans…..…….………………………………………...
1-6
1.2.4 Power Source Status..…………………………………………
1-6
1.2.5 DC/DC Board……..…………………………………………..
1-7
1.2.6 AC-DC Adapter….……………………………………………
1-7
1.2.7 Inverter………………………………………………………... 1-7 1.2.8 Battery Pack
….………………………………………………. 1-7
1.2.9 Memory Module….…………………………………………...
1-7
1.2.10 Interrupt Request Channel .………………………………….
1-8
1.2.11 DMA Channel …………....………………………………….
1-9
1.2.12 System LED Indicator………..….……………………….…..
1-9
1.2.13 Hot Key………………………………………………………
1-9
Chapter 2. Connector and Switch Definition Contents :
2.1 Connector Definitions…..……………………………………………. 2-2 2.1.1 Memory DIMM144
…….…………...………………………... 2-2
2.1.2 Modem/B .……..………………………………….…………..
2-3
2.1.3 LCD ……………….…………………………………………..
2-3
2.1.4 Inverter ……….….……………………………………………
2-4
2.1.5 CRT………..…….…………………………………………….
2-4
2.1.6 2-4
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340S2 Rev : B
USB…………….……………………………………………... 2.1.7
RJ45….………..……………………………………………… 2-5
2.1.8 RJ11………….………….….………………………………….
2-5
2.1.9 Modem Phone and Modem ….………………………………..
2-5
2.1.10 MDC ………………..………………..………………………
2-5
2.1.11 MIC Jack ……………………………………………………..
2-6
2.1.12 Speaker Jack....……………………………………………....
2-6
2.1.13 R/L Speaker ………………………….………………….….
2-6
2.1.14 PCMCIA .….………..………………..……………………...
2-7
2.1.15 HDD………..………………..………………………………
2-7
2.1.16 CDROM…..…….………………..………………………….
2-8
2.1.17 FDD…………..………………….………………………..….
2-8
2.1.18 Parallel ………….……………………………………………
2-9
2.1.19 Serial… …………..…….…………………………………….
2-9
2.1.20 LID………………………………………………………… 2-9 2.1.21 Internal KB…………………………………………………... 2-10 2.1.22 Test …….……………………………………………………. 2-10 2.1.23 Fan2 ….……….….……..…………………………………… 2-10 2.1.24 Fan1 …………..………..……………………………………. 2-11 2.1.25 PS/2 …….………..……..…………………………………… 2-11 2.1.26 Power Switch ...………..……………………………………. 2-11 2.1.27 AC .………..……..……..…………………………………… 2-11 2.1.28 Battery……..……..……..…………………………………… 2-12 2.1.29 Touch Pad....……..……..…………………………………… 2-12 2.1.30 But_SW_0..……..……..…………………………………… 2-12 2.2 Mechanical Buttons and Switch Definition..…………………………. 2-13 2.3 Major Components and Connectors Location..………………………. 2-15 Chapter 3. Major Components Contents :
3.1 Major Component List (Mainboard)…..……………………………... 3-2 3.2 Major Component Pin Assignment…………………………………... 3-3 Chapter 4. System Disassembly Contents:
4.1 System Disassembly……………………………………………..…… 4-2 4.2 Top Housing Disassembly…..……………………………………….. 4-9 4.3 LCD Panel Disassembly……..……………………………………… 4-10
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340S2 Rev : B
Chapter 5. Trouble Shooting Contents :
Troubleshooting List ……………………………………………………... 5-2 5.1 No display (system failure) …………………………………………... 5-3 5.2 VGA controller failure ……………………………………………….. 5-4 5.3 LCD no display or invalid picture.…………………………………… 5-5 5.4 External monitor has no display or color abnormal …………………. 5-6 5.5 Memory test error …………………………………………………… 5-7 5.6 Keyboard test error ……………………………….…………………. 5-8 5.7 Touch pad test error ………………………………………………….. 5-9 5.8 Diskette drive test error …………………………………….………… 5-10 5.9 Hard disk drive test error …………………………………………..… 5-11 5.10 CMOS test error ………………………………………………….…. 5-12 5.11 SIO port test error …………………………………………………... 5-13 5.12 PIO port test error …………………………………………………... 5-14 5.13 Audio drive failure ………………………………………………….. 5-15 5.14 No power symptom …………………………………………………. 5-16 5.15 CDROM Drive test error………….……….…………………….…. 5-17 5.16 Stopping in LCD screen while booting……………………………... 5-18 5.17 PCMCIA Cardbus failure…………………………………………... 5-19 5.18 IR Port can’t transfer data….……………………………………….. 5-20 5.19 Modem failure………………………………………………………. 5-21 Chapter 6. Peripheral Devices Contents :
6.1 LCD……..……………………………………………………………. 6-2 6.2 FDD……..……………………………………………………………. 6-2 6.3 HDD…………….……………………………………………………. 6-2 6.4 CD-ROM /DVD …….………………………………………………. 6-2 6.5 Battery….……………………………………………………………. 6-2 6.6 Touch Pad………….……………………………….………………… 6-3 6.7 Keyboard ………….…………………………………………………. 6-3 6.8 Modem/Fax Module.…………………………………………………. 6-3
6.10 AC Adapter……………………………………………………..…… 6-4 Chapter 7. Explosion Diagram Contents :
7.1 Top Cabinet Assembly……...………………………………………… 7-2 7.2 PCB Motherboard Assembly……...………………………………… 7-3 7.3 Base Cabinet Assembly……………………………………………… 7-4 7.4 LCD Assembly……………..………………………………………… 7-5 Chapter 8. Global Support Contents :
8-1
Chapter 8. Global Support Problem Worksheet……………………………………
8-2