IBM PC340 - Type 6560 Pentium 100/133/166 MHz system board

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Service Hints & Tips

Document ID: GSMH-3FGLU6

IBM PC340 - Type 6560 Pentium 100/133/166 MHz system board

Applicable to: World-Wide

PC 340 Series (Type 6560) - Pentium 100/133/166 MHz System Board:

PC 340 Series (Type 6560) - Pentium 100/133/166 MHz System Board Locations:

1 - J3

Power supply connector

2 - JP11

Flash Jumper

3 - JP21

FDD write protect

4 - JP4

PS/2 Mouse Enable/Disable

5 - J5

Diskette drive connector

6 - JP23

HDD Detect

7 - J8

Primary IDE hard disk drive connector

8 - J7

Secondary IDE hard disk drive connector

9

Battery

10 - J9

Power-on password/CMOS mode

11

CACHE memory connectors

12 - JP22

Burst Mode

13

CPU voltage

14

Processor socket

15a - J12

Hard disk drive LED connector

15b - J12

Power LED connector

16 - J13

CPU fan connector

17 - JP17

CPU clock

18

Memory module connector 1 - Bank1

19

Memory module connector 2 - Bank1

20

Memory module connector 3 - Bank0

21

Memory module connector 4 - Bank0

22

Tag RAM socket

23 - J6

Feature connector

24 - JP13

Cache memory size

25 - JP14

CPU Bus clock

26 - JP3

On-board VGA

27 - P4

Display connector

28 - P1

Parallel connector

29

Video memory sockets

30 - P2

Serial connector COM2

31

PCI/ISA riser connector

32 - P3

Serial connector COM1

33 - J2

Mouse connector

34 - J1

Keyboard connector

See ¿PC 340 Series (Type 6560) - Pentium 100/133/166 MHz System Board Jumper Settings— for jumper settings.

PC 340 Series (Type 6560) - Pentium 100/133/166 MHz System Board Jumper Settings:
The following tables contain the jumper setting information. A (D) indicates the default setting.

Processor Type Selection:

Processor

JP14

JP17

P75 MHz

1-2

Open

P90 MHz

3-4

Open

P100 MHz

1-2, 3-4

Open

P120 MHz

3-4

1-2

P133 MHz

1-2, 3-4

1-2

P166 MHz

1-2, 3-4

1-2, 3-4

Cache Size Selection:

Size

JP13

256 KB (D)

1-2

512 KB

2-3

Miscellaneous Jumpers:

Jumper

Setting

Description

JP3

Short

Open

Enable on-board VGA (D)
Disable on-board VGA

JP4

Short
Open

Enable PS/2 mouse (D)
Disable PS/2 mouse

J9

1-2
2-3

Normal (D)
CMOS Data Clear (all setup data reset to default and Power-On-Password cleared)

JP11

1-2
2-3

Enable Flash (D)
Flash Lock

JP19

1-2
2-3

STD 3.3 volt
VRE 3.52 volt (D)

JP21

1-2
2-3

FDD protect, Normal (D)
FDD Write protect

JP22

1-2

2-3

Non-Linear burst, Async Cache (D)
Linear burst, sync Cache

JP23

1-2
2-3

HDD detect (D)
HDD non-detect

Search Keywords

Hint Category

Hardware Maintenance Information

Date Created

24-03-97

Last Updated

30-04-98

Revision Date

28-04-99

Brand

IBM PC

Product Family

PC 340

Machine Type

6560

Model

all

TypeModel

Retain Tip (if applicable)

Reverse Doclinks
and Admin Purposes

1 - J3	Power supply connector
2 - JP11	Flash Jumper
3 - JP21	FDD write protect
4 - JP4	PS/2 Mouse Enable/Disable
5 - J5	Diskette drive connector
6 - JP23	HDD Detect
7 - J8	Primary IDE hard disk drive connector
8 - J7	Secondary IDE hard disk drive connector
9	Battery
10 - J9	Power-on password/CMOS mode
11	CACHE memory connectors
12 - JP22	Burst Mode
13	CPU voltage
14	Processor socket
15a - J12	Hard disk drive LED connector
15b - J12	Power LED connector
16 - J13	CPU fan connector
17 - JP17	CPU clock
18	Memory module connector 1 - Bank1
19	Memory module connector 2 - Bank1
20	Memory module connector 3 - Bank0
21	Memory module connector 4 - Bank0
22	Tag RAM socket
23 - J6	Feature connector
24 - JP13	Cache memory size
25 - JP14	CPU Bus clock
26 - JP3	On-board VGA
27 - P4	Display connector
28 - P1	Parallel connector
29	Video memory sockets
30 - P2	Serial connector COM2
31	PCI/ISA riser connector
32 - P3	Serial connector COM1
33 - J2	Mouse connector
34 - J1	Keyboard connector

Processor	JP14	JP17
P75 MHz	1-2	Open
P90 MHz	3-4	Open
P100 MHz	1-2, 3-4	Open
P120 MHz	3-4	1-2
P133 MHz	1-2, 3-4	1-2
P166 MHz	1-2, 3-4	1-2, 3-4

Jumper	Setting	Description
JP3	Short Open	Enable on-board VGA (D) Disable on-board VGA
JP4	Short Open	Enable PS/2 mouse (D) Disable PS/2 mouse
J9	1-2 2-3	Normal (D) CMOS Data Clear (all setup data reset to default and Power-On-Password cleared)
JP11	1-2 2-3	Enable Flash (D) Flash Lock
JP19	1-2 2-3	STD 3.3 volt VRE 3.52 volt (D)
JP21	1-2 2-3	FDD protect, Normal (D) FDD Write protect
JP22	1-2 2-3	Non-Linear burst, Async Cache (D) Linear burst, sync Cache
JP23	1-2 2-3	HDD detect (D) HDD non-detect

	Search Keywords
	Hint Category	Hardware Maintenance Information
	Date Created	24-03-97
	Last Updated	30-04-98
	Revision Date	28-04-99
	Brand	IBM PC
	Product Family	PC 340
	Machine Type	6560
	Model	all
	TypeModel
	Retain Tip (if applicable)
	Reverse Doclinks and Admin Purposes