Apple Macintosh Powermac Performa 400 series Service Manual

0 (0)
Apple Macintosh Powermac Performa 400 series Service Manual

K Service Source

Macintosh Performa 400

Series

Macintosh Performa 400/405, Macintosh

Performa 410, Macintosh Performa 430,

Macintosh Performa 450, Macintosh Performa

460/466/467, Macintosh Performa 475/476

K Service Source

Specifications

Macintosh Performa 400 Series

Specifications

Processor - 1

 

 

 

Processor

Performa 400/405/ 410/430

Motorola 68030 microprocessor 16 MHz

16-bit internal data bus Burst-mode RAM access

Performa 450

Motorola 68030 microprocessor 25 MHz

32-bit internal data bus Burst-mode RAM access Coprocessor socket

 

Specifications

Processor - 2

 

 

 

 

Performa 460/466/

Motorola 68030 microprocessor

467

 

33 MHz

 

 

32-bit internal data bus

 

 

Burst-mode RAM access

 

 

Coprocessor socket

Performa 475/476

Motorola 68LC040 microprocessor 25 MHz

32-bit internal data bus Burst-mode RAM access

Specifications Memory - 3

 

Memory

DRAM

Performa 400/405/410/430: 4 MB standard, expandable to 10

 

MB (100 ns or faster SIMMs)

 

Performa 450: 4 MB standard, expandable to 36 MB (80 ns or

 

faster SIMMs)

ROM

Performa 460/466/467: 4 MB standard, expandable to 36 MB

 

(80 ns or faster SIMMs)

 

Performa 475/476: 4 MB or 8 MB standard, expandable to 36

 

MB (80 ns or faster SIMMs)

 

Performa 400/405/410/430: 512 K

 

Performa 450/460/466/467/475/476: 1MB

 

Specifications

Memory - 4

 

 

 

 

VRAM

Performa 400/405/410/430: 512K VRAM SIMM

 

 

Performa 450: 512K VRAM SIMM, upgradable to 768 MB

 

 

Performa 460/466/467: 512K VRAM, upgradable to 768 MB

 

 

Performa 475/476: 512K VRAM SIMM, upgradable to I MB

 

 

 

 

 

 

 

 

 

 

 

 

Specifications

Disk Storage - 5

 

 

 

Disk Storage

Floppy Drive

Performa 400/405/430: Apple SuperDrive 1.4 MB Floppy Disk

Drive

Performa 410: Apple SuperDrive Manual Insert Floppy Disk

Drive

Performa 450: Apple SuperDrive 1.4 MB Floppy Disk Drive Performa 460/466/467: Apple SuperDrive Manual Insert

Floppy Disk Drive

Performa 475/476: Apple SuperDrive 1.4 MB Floppy Disk Drive or Apple SuperDrive Manual Insert Floppy Disk Drive

 

Specifications

Disk Storage - 6

 

 

 

 

Hard Drive

Performa 400: 40 or 80 MB

 

 

Performa 405/410: 80 MB

 

 

Performa 430: 120 MB

 

 

Performa 450: 120, 80 MB

 

 

Performa 460: 80, MB

 

 

Performa 466/467/475: 160 MB

 

 

Performa 476: 160 or 230 MB

 

 

Note: Hard drive configurations at computer introduction.

 

 

 

 

 

 

 

 

 

 

 

 

Specifications

I/O Interfaces - 7

 

 

 

Serial

SCSI

Apple Desktop Bus

Video

Sound

I/O Interfaces

Two RS-232/RS-422 serial ports; mini DIN-8 connectors SCSI interface; DB-25 connector

One ADB port; mini DIN-4 connector

One DB-15 monitor port for built-in video; DA-15 connector

Sound input port for monaural sound input; mini phono plug Performa 475/476: mono sound input port, stereo output port;

mini phono plug

 

Specifications

I/O Interfaces - 8

 

 

 

 

Expansion

Performa 400/405/410/430: 96-pin processor-direct slot

Connector

(PDS) supporting 020/030 direct slot expansion card

 

 

Performa 450: 114-pin PDS supporting 020/030 direct slot

 

 

expansion card

 

 

Performa 460/466/467: 114-pin PDS supporting 020/030

 

 

direct slot expansion card

 

 

Performa 475/476: 114-pin expansion slot supporting 030/

 

 

040 expansion cards. Accepts Macintosh LC compatible I/O

 

 

display, network, and video capture cards. Does not support

 

 

030 processor accelerator or cache cards.

 

 

 

 

 

 

 

 

 

 

 

 

Specifications

I/O Devices - 9

 

 

 

Keyboard

Mouse

Microphone

I/O Devices

Apple Keyboard, Apple Keyboard II, Apple Extended Keyboard II or Apple Adjustable Keyboard connected through ADB ports (mini DIN-4)

ADB mouse and Apple Desktop Bus Mouse II connected through ADB ports (mini DIN-4)

Electret, omnidirectional

Operates on 8 VDC supplied by microphone port on CPU

Specifications Sound and Video - 10

 

Sound and Video

Sound

Monaural, 8-bit sound input at 11 or 22 Khz

 

Monophonic, 8-bit sound generator supplying same signal to both

 

channels of stereo equipment

 

Specifications

Sound and Video - 11

 

 

 

 

Video

Performa 400, bundled with Performa Display.39 VGA monitor

 

 

Performa 405, bundled with Performa Display.39 VGA monitor

 

 

Performa 430, bundled with Performa Display Plus.29 VGA

 

 

monitor

 

 

Performa 410, bundled with Performa Display.39 VGA monitor

 

 

Performa 450, bundled with Performa Display Plus.29 VGA

 

 

monitor

 

 

Performa 460, bundled with Performa Display.39 VGA monitor

 

 

Performa 466/467, bundled with Performa Display Plus.29 VGA

 

 

monitor

 

 

Performa 475/476, bundled with Performa Display Plus.29 VGA

 

 

monitor

 

 

 

 

 

 

 

 

 

 

 

 

Specifications

Electrical - 12

 

 

 

Line Voltage

Frequency

Maximum Power

Electrical

100–240 VAC, automatically configured

50–60 Hz

Performa 400: 50 W (not including monitor) Performa 450: 30 W

Performa 475/6: 26 W

 

Specifications

Physical - 13

 

 

 

 

 

 

Physical

Dimensions

Height: 3.0 in. (7.7 cm)

 

 

Width: 12.2 in. (31.0 cm)

 

 

Depth: 15.0 in. (38.2 cm)

Weight

8.8 lb. (4.0 kg)

 

 

 

 

 

 

 

 

 

 

 

 

K Service Source

Troubleshooting

Macintosh Performa 400 Series

Troubleshooting

General/ - 1

 

 

General

The Symptom Charts included in this chapter will help you diagnose specific symptoms related to your product. Because cures are listed on the charts in the order of most likely solution, try the first cure first. Verify whether or not the product continues to exhibit the symptom. If the symptom persists, try the next cure. (Note: If you have replaced a module, reinstall the original module before you proceed to the next cure.)

If you are not sure what the problem is, or if the Symptom Charts do not resolve the problem, refer to the Flowchart for the product family.

For additional assistance, contact Apple Technical Support.

Troubleshooting Symptom Charts/Error Chords - 2

Symptom Charts

Error Chords

Eight-tone error

1

Replace SIMMs.

chord sounds during

2

Replace logic board. Retain customer’s SIMMs.

startup

3

Perform SIMM verification on replacement logic board.

Four-tone error

1

Disconnect hard drive power cable and hard drive data cable

chord sounds during

 

and reboot system. If startup sequence is normal, run

startup

 

“Macintosh Hard Disk Test” and replace hard drive if

 

 

necessary.

 

2

Disconnect floppy drive cable and reboot system. If startup

 

 

sequence is normal, replace floppy drive.

 

3

Replace logic board. Retain customer’s SIMMs.

 

 

 

 

 

 

 

 

 

 

Troubleshooting Symptom Charts/Built-in Video - 3

Built-in Video

No video

Check batteries. See “Battery Verification” in Additional

 

Procedures.

Screen is dark, audio

1

Adjust brightness on monitor.

and at least one drive

2

Replace monitor. Troubleshoot defective monitor. See

operate, fan runs,

 

Symptom Charts in appropriate monitor manual.

and LED is lit

3

Replace video cable.

 

4

Replace VRAM SIMM.

 

5

Replace logic board. Retain customer’s SIMMs.

 

6

Replace power supply.

Screen is dark, audio

1

Remove expansion card, if present

and drive do not

2

Remove peripherals.

operate, but fan runs

3

Replace SIMMs. Refer to Hardware/Memory.

and LED is lit

4

Replace logic board. Retain customer’s SIMMs.

 

5

Replace power supply.

 

 

Troubleshooting

 

Symptom Charts/Built-in Video - 4

 

 

 

 

 

 

 

 

 

 

 

Partial or whole

1

Replace video cable.

screen is bright and

2

Replace monitor.

audio is present, but

3

Replace logic board. Retain customer’s SIMMs.

no video information

 

 

 

is visible

 

 

 

Screen is completely

1

Check batteries. See “Battery Verification” in Additional

dark, fan is not

 

Procedures.

running, and LED is

2

Plug monitor directly into wall socket. Verify that monitor

not lit

 

has power.

 

 

 

3

Remove expansion card, if present.

 

 

 

4

Remove peripherals.

 

 

 

5

Replace power supply.

 

 

 

6

Replace logic board. Retain customer’s SIMMs.

 

Troubleshooting

 

Symptom Charts/Built-in Video - 5

 

 

 

 

Vertical lines,

1

Replace video cable.

horizontal lines, or

2

Replace monitor.

snow appears on

3

Replace VRAM SIMM. Refer to Hardware/Memory

screen, or screen is

4

Replace logic board. Retain customer’s SIMMs.

completely dark;

5

Replace power supply.

startup tone is

 

 

 

 

normal

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Troubleshooting Symptom Charts/Floppy Drive - 6

Floppy Drive

Audio and video are

1

Replace floppy drive cable.

present, but internal

2

Replace floppy drive.

drive does not operate

3

Replace logic board. Retain customer’s SIMMs.

Disk ejects; display

1

Replace disk with known-good system disk.

shows Mac icon with

2

Replace floppy drive cable.

blinking “X”

3

Replace floppy drive.

 

4

Replace logic board. Retain customer’s SIMMs.

Disk does not eject

1

Switch off system and hold mouse button down while

 

 

switching system back on.

 

2

Eject disk manually by pushing opened paper clip into hole

 

 

beside drive slot.

 

3

Replace floppy drive cable.

 

4

Replace floppy drive.

 

Troubleshooting

 

Symptom Charts/Floppy Drive - 7

 

 

 

 

Drive attempts to

1

Push disk completely in.

eject disk, but doesn’t

2

Eject disk manually by pushing opened paper clip into hole

 

 

 

beside drive slot.

 

 

3

Remove top cover and try ejecting disk. If disk ejects, be

 

 

 

sure top cover is replaced correctly and securely.

 

 

4

Replace floppy drive.

 

 

 

 

 

 

 

 

 

 

 

 

Troubleshooting Symptom Charts/Hard Drive - 8

Hard Drive

Internal hard drive

1

Make sure System is version 7.0.1 (or later) for Macintosh

runs continuously

 

Performa 400 or version 7.1 or later for other Performa

 

 

400 Series computers.

 

2

Replace internal hard drive.

 

3

Replace logic board. Retain customer’s SIMMs.

Internal hard drive

1

Replace hard drive data cable.

does not operate

2

Replace hard drive power cable.

 

3

Replace internal hard drive.

 

4

Replace logic board. Retain customer’s SIMMs.

 

 

 

 

 

 

 

 

 

 

Loading...
+ 54 hidden pages