Apple PowerBook Duo Specifications Page 1

Service Source K PowerBook Duo MiniDock

Basics Self-Threading Screws - 8 Self-Threading Screws Caution: Improperly installed self-threading screws could damage the Duo MiniDock. The Powe

Basics Self-Threading Screws - 9 • Before tightening a self-threading screw, back the screw off slightly to be sure it is threaded properly.

Service Source K Specifications PowerBook Duo MiniDock

Specifications Introduction - 1 Introduction You can also find specifications information for this product in the Spec Database, which you can acces

Specifications Processor - 2 Processor Addressing 32-bit internal registers32-bit address bus32-bit data bus

Specifications Memory - 3 Memory VRAM 512K VRAM Supports all Macintosh monitors up to 16-in. colorSupports some VGA monitors with adapter and NuBus

Specifications I/O Interfaces - 4 I/O Interfaces Docking Connector Internal 152-pin processor-direct slot (PDS) connector to PowerBook Duo 32-bit ex

Specifications I/O Interfaces - 5 Apple Desktop Bus Apple Desktop Bus (ADB) port (recommend maximum of three low-speed, synchronous ADB devices); m

Specifications Electrical - 6 Electrical Power Supply Universal AC power supply, 85–270 VAC47–63 Hz, single phase input line frequency

Specifications Physical - 7 Physical Dimensions Height: 2.1 in. (53 mm)Width: 10.6 in. (269 mm)Depth: 3.2 in. (81 mm) Weight 1.24 lb. (0.56 kg)

Service Source K Basics PowerBook Duo MiniDock

Specifications Environmental - 8 Environmental Operating Temperature 50–104° F (10–40° C) Storage Temperature –40 to 116° F (–40 to 47° C) Relative

Specifications Other - 9 Other Options Slot for security cableModem expander (domestic or international telephone jack)

Service Source K Troubleshooting PowerBook Duo MiniDock

Troubleshooting General/ - 1 General The Symptom Charts included in this chapter will help you diagnose specific symptoms related to your product. B

Troubleshooting Symptom Charts/Startup - 2 Symptom Charts Startup RAM failure occurs (eight-tone error chord sequence sounds after startup chord)1 D

Troubleshooting Symptom Charts/Power - 3 Power System doesn’t respond1 Disconnect Duo MiniDock from PowerBook Duo. Reboot and troubleshoot computer

Troubleshooting Symptom Charts/Video - 4 Video No external display, but computer appears to operate correctly1 Adjust screen contrast.2 Reseat vide

Troubleshooting Symptom Charts/Floppy Drive - 5 Floppy Drive Audio and video present, but external floppy drive does not operate1 Try known-good flo

Troubleshooting Symptom Charts/Floppy Drive (Continued) - 6 Floppy Drive (Continued) Disk does not eject 1 Switch off system. To eject disk, hold

Troubleshooting Symptom Charts/Floppy Drive (Continued) - 7 Floppy Drive (Continued) Read/write/copy error1 Verify that you are using correct med

Basics System Overview - 1 System Overview PowerBook Duo System The PowerBook Duo system includes the following products: • PowerBook 200 Series com

Troubleshooting Symptom Charts/Hard Drive - 8 Hard Drive Internal PowerBook hard drive does not operateDisconnect Duo MiniDock from PowerBook Duo. R

Troubleshooting Symptom Charts/Peripherals - 9 Peripherals Cursor does not move, or moves erratically1 Simultaneously press <Command> <Cont

Troubleshooting Symptom Charts/Peripherals (Continued) - 10 Peripherals (Continued) No response to any key on keyboard1 Press <Power On> ke

Troubleshooting Symptom Charts/Peripherals (Continued) - 11 Peripherals (Continued) After you connect external SCSI device, computer doesn’t boot

Troubleshooting Symptom Charts/Peripherals (Continued) - 12 Peripherals (Continued) Known-good LaserWriter does not print1 Verify that System is

Troubleshooting Symptom Charts/Peripherals (Continued) - 13 Peripherals (Continued) Device connected to external modem port doesn’t work1 Verify

Troubleshooting Symptom Charts/Peripherals (Continued) - 14 Peripherals (Continued) I/O devices are unrecognized or garbage is transmitted or rec

Troubleshooting Symptom Charts/Internal Modem - 15 Internal Modem Internal modem options do not appear in CDEV1 Verify that System is 7.1 or later.2

Troubleshooting Symptom Charts/Internal Modem (Continued) - 16 Internal Modem (Continued) Modem does not respond properly to AT command set instr

Troubleshooting Symptom Charts/Internal Modem (Continued) - 17 Internal Modem (Continued) Strange mix of characters appears on screen1 Verify tha

Basics System Overview - 2 • PowerBook Duo Floppy Adapter• PowerBook Duo MiniDockThis manual includes information about the PowerBook Duo MiniDock.F

Troubleshooting Symptom Charts/Internal Modem (Continued) - 18 Internal Modem (Continued) Modem does not respond to incoming call1 If computer is

Troubleshooting Symptom Charts/Internal Modem (Continued) - 19 Internal Modem (Continued) Modem connects but does not communicate with remote mod

Troubleshooting Symptom Charts/Miscellaneous - 20 Miscellaneous Can’t connect/disconnect MiniDockReplace mechanical latch.

Service Source K Take Apart PowerBook Duo MiniDock

Take Apart Top Cover - 2 Top Cover Before you begin,• Shut down unit• Disconnect PowerBook Duo• Disconnect cables1 Using a T-6 torx driver, remove t

Take Apart Top Cover - 3 2 Note: To separate the top cover from the base, you must first close the mechanical release lever. Push it in flush wit

Take Apart Mechanical Latch - 4 Mechanical Latch Before you begin, remove the top cover. Caution: The PowerBook Duo MiniDock contains CMOS devices

Take Apart Mechanical Latch - 5 1 Using a T-6 torx driver, remove the two self-threading screws that secure the plastic faceplate to the mechanical

Take Apart Mechanical Latch - 6 3 Using a T-6 torx driver, remove the two self-threading torx screws that secure the mechanical latch and logic boar

Take Apart Logic Board - 7 Logic Board Before you begin, remove the following:• Top cover• Mechanical latch Caution: The PowerBook Duo MiniDock c

Basics System Overview - 3 For information about the floppy adapter and the PowerBook 200 Series computers, refer to the PowerBook 200 Series manual

Take Apart Logic Board - 8 1 Slightly raise the front of the logic board and pull the board out of the bottom cover.2 Disconnect the modem interface

Take Apart Logic Board - 9 Replacement Caution: Before returning a defective logic board, always install the flex circuit stabilizer on the PDS i

Take Apart Bottom Cover - 10 Bottom Cover To access the bottom cover, remove the following:• Top cover• Mechanical latch• Logic board Caution: Th

Take Apart Link - 11 Link Before you begin, remove the top cover. Caution: The PowerBook Duo MiniDock contains CMOS devices that are very suscept

Take Apart Link - 12 ± Warning: Never remove the mounting clips from the posts at the ends of the latch. These clips secure the link, which is und

Service Source K Upgrades PowerBook Duo MiniDock

Upgrades Modem Interface Card - 1 Modem Interface Card Before you begin, remove the following:• Top cover• Mechanical latch• Logic boardModem Interf

Upgrades Modem Interface Card - 2 Note: The modem interface card provides telephone line interface (DAA) circuitry for a PowerBook Duo with an int

Upgrades Modem Interface Card - 3 Caution: The PowerBook Duo MiniDock contains CMOS devices that are very susceptible to ESD damage. Review the ES

Upgrades Modem Interface Card - 4 Connect the modem interface card to logic board connector J6. Important: In Japan only, install a jumper on mode

Basics Repair Strategy - 4 Repair Strategy Service the PowerBook Duo MiniDock through module exchange and parts replacement. Customers can request o

Service Source K Exploded View PowerBook Duo MiniDock

Exploded View 1 PowerBook Duo MiniDock Exploded ViewTopCover815-1262MechanicalLatchAssembly922-0103 BottomCoverAssembly815-1263 LogicBoard661-1664

Basics Repair Strategy - 5 Ordering Apple Service Providers planning to support the product covered in this manual may purchase Service modules and

Basics Repair Strategy - 6 Apple Computer, Inc.Service Provider SupportMS 212-SPSAustin, TX 78714-9125For US inquiries, please call Service Provider

Basics Warranty/AppleCare/ARIS - 7 Warranty/AppleCare/ARIS US Only The PowerBook Duo MiniDock is covered under the Apple One-Year Limited Warranty.