Nokia TFF-3 Disassembly and Troubleshooting InstructionsDisassembly and

PAMS Technical Documentation

TFF-3 WLL Terminal

Disassembly and

Troubleshooting

Instructions

Issue 1 08/99  Nokia Mobile Phones Ltd.

TFF-3
Disassembly and Troubleshooting Instructions

AMENDMENT RECORD SHEET

PAMS Technical Documentation

Amendment
Number

Date Inserted By Comments

08/99 OJuntune Original

Page 2

 Nokia Mobile Phones Ltd.

Issue 1 08/99

PAMS Technical Documentation

Disassembly and Troubleshooting Instructions

CONTENTS

Disassembly 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Trouble Shooting 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Phone is totally dead 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Flash programming doesn’t work 8. . . . . . . . . . . . . . . . . . . . . . .

Flash Programming (1) 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Flash Programming failure (2) 10. . . . . . . . . . . . . . . . . . . . . . .

Power doesn’t stay on, or phone is jammed 11. . . . . . . . . . . . . .

Instructions for RX troubleshooting 12. . . . . . . . . . . . . . . . . . .

Audio failure 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TFF-3

Page No

Issue 1 08/99

 Nokia Mobile Phones Ltd.

Page 3

TFF-3
Disassembly and Troubleshooting Instructions

Disassembly

1 )

PAMS Technical Documentation

2 )

–Remove b–cover screws ( 6 pcs )

Page 4

 Nokia Mobile Phones Ltd.

–Remove a–cover

Issue 1 08/99