HP 1660 manual Diskette Drive

Page 81

Maintenance & Service Guide

Presario 1660 Model

MSG Index Home Page Notice Preface Product Description Troubleshooting

Illustrated Parts Catalog Removal & Replacement Procedures Specifications

Pin Assignments Battery Pack Operations

Specifications (continued)

Physical and environmental

System Interrupts

System DMA

System I/O Address

System Memory Catalog

Display

Diskette drive

Hard drive

CD drive

DVD drive

Battery pack

 

Diskette Drive

Diskette Drive

Model

 

Mitsumi D353F3

 

Capacity per Diskette (High/Low)

 

 

 

Diskette Size

1.0MB

1.6MB

2.0MB

Number of LED Indicators

 

None

 

(Read/Write)

 

 

 

Drive Rotation (rpm)

300

360

300

Transfer Rate (Kbps)

250

500

500

KBytes per Sector [Sector]

0.256[16]

0.256[26]

0.256[32]

 

0.512[9]

0.512[15]

0.512[18]

 

1.024[5]

1.024[8]

1.024[10]

KBytes per Track [Sector]

4.096[16]

6.656[26]

8.192[32]

 

4.608[9]

7.680[15]

9.216[18]

 

5.120[5]

8.192[8]

10.24[10]

KBytes per Disk [Sector]

655.36[16]

1064.96[26]

1310.72[32]

 

737.28[9]

1228.80[15]

1474.56[18]

 

819.20[5]

1310.72[8]

1638.40[10]

Number of Read/Write Heads

 

2

 

Hard Drive

Hard Drive

Model

Hitachi

IBM DKLA-

Fujitsu

IBM DADA-

Hitachi

Fujitsu

 

DK238A-

24320

MHF2043AT

26480

DK228A-65 MHE2064AT

 

43

 

 

 

 

 

Capacity Per Drive

4327MB

4320MB

4340MB

6480MB

6490MB

6490MB

Logical Configuration

8955

8944

8647

13424

8955

8647

Cylinders

Heads

4

15

4

15

6

6

Sectors per track

N/A

63

N/A

63

N/A

N/A

Bytes per sector

512

512

512

512

512

512

Typical Seek Times, ms

 

 

 

 

 

 

(including settling)

 

 

 

 

 

 

Single track

N/A

4ms

2.5ms

4ms

N/A

2.5ms

Average

12ms

13ms

13ms

12ms

12ms

13ms

Full stroke

N/A

23ms

23ms

23ms

N/A

23ms

 

Transfer Rate

16.6MB/sec

16.6MB/sec 33.3MB/sec 16.6MB/sec 16.6MB/sec 33.3MB/sec

At interface

(max)

(max)

(U-DMA)

(max)

(max)

(U-DMA)

CD Drive

CD-ROM Drive

Model

XM-1802B

Mitsumi SR242S1

Sanyo CDR-U242-Z

Dimensions

128 x 12.7 x

5.04 x 0.5

128 x 12.7 x

5.04 x 0.5

128 x 12.7 x

5.04 x 0.5

 

129 mm

x 5.08 in

129 mm

x 5.08 in

129 mm

x 5.08 in

Weight

0.230kg

8.11 oz

0.27kg

9.52 oz

< 0.270kg

< 9.52 oz

Maximum Rotational Speed

24x

24x

24x

Typical Sustained Data Transfer Rate

3600kB/sec (max)

3600kB/sec (max)

3600kB/sec

Average Random Access Time

110ms

120ms

120ms

Spin Up Time

2.7sec (max)

n/a

<10sec

Data Buffer Capacity

128kB

128kB

256kB

DVD Drive

DVD-ROM Drive

Model

Sanyo DRD-U220

Panasonic SR-8171

Toshiba SD-C2102

Dimensions

128 x 12.7

5.04 x 0.5 x

128 x 12.7

5.04 x 0.5 x

128 x 12.7

5.04 x 0.5 x

 

x 129 mm

5.08 in

x 127 mm

5.00 in

x 129 mm

5.08 in

Weight

< 0.280kg

< 9.87 oz

0.290kg

10.2 oz

0.280kg

9.87 oz

Rotational Speed

2.4x

2.0x (max)

2.4x

Typical Sustained Data Transfer Rate

3240KB/sec (max)

2700KB/sec (max)

1352-3268KB/sec

Typical Average Random Access Time

180ms

180ms

160ms

Spin Up Time

< 10sec

4sec

N/A

Data Buffer Capacity

256kB

512kB

128kB

Battery Pack

 

Lithium Ion (Li ion) Battery Pack

Dimensions

0.8 in (20.3 mm)

Height

Length

5.7 in (145 mm)

Width

3.1 in (78.7 mm)

Weight

Energy

Nominal Open Circuit Voltage Ah rating

Capacity

Environmental Requirements

Operating Temperature

Non-operating Temperature

Charging Temperature

 

0.90 Ib (408.2 g)

standard: 14.4 V

enhanced: 14.8 V

standard: 2600 mAh

enhanced: 3000

 

mAh

standard: 37.5 Wh enhanced: 44.5 Wh

50°F to 95° F (10°C - 35°C) 32°F to 140°F (0°C - 60°C) 41°F to 113°F (5°C - 45°C)

Image 81
Contents Maintenance & Service Guide Presario 1660 Model Maintenance & Service GuidePreface SymbolsCompaq Product DescriptionFollow the Preliminary Steps TroubleshootingIllustrated Parts Catalog Serial Number Location Removal and Replacement ProceduresParallel Connector Pin Signal Connector Pin AssignmentsIncreasing Battery Pack Operating Time Battery Pack Operating TimeModels and Features Controls and Lights Front Bezel Buttons Front Bezel Lights Left Side Components Right Side Components Bottom of Unit Rear Connectors Power Management Settings Power Management for WindowsRun Computer Checkup Preliminary StepsClearing the Power-on Password Running Post Power-On Self Test PostComputer Setup Compaq DiagnosticsShipping Preparation Contacting Compaq SupportProcedures Diagnostic Error CodesHard Drive Test Error Codes Diagnostic Error CodesBefore Replacing Parts Troubleshooting Without DiagnosticsAudio Problems Solving Minor ProblemsDisplay Problems Solving Minor ProblemsSolving Minor Problems Illustrated Parts Catalog Illustrated Parts Catalog Illustrated Parts Catalog Removal and Replacement Procedures Generating Static Electrostatic DischargeService Considerations Cables and Connectors ZIF Connectors Back to Cables Connectors Back to Cables and Connectors Ribbon cable position for the diskette drive Back to Cables Connectors Preparing the Computer for Disassembly Removing the Battery Pack Return to Removal Replacement Procedures Prepare the computer for disassembly Removing the Palmrest AssemblyRemoving the Palmrest Assembly Removing the Palmrest Assembly Removing the Keyboard and Heatspreader Next step Return to Removal Replacement Procedures To reinsert the processor Removing the ProcessorRemoving the Hard Drive Removing the mounting bracket Bracket, reverse the previous steps Removing the Upper CPU Cover Removing the DVD Drive Removing the DVD Drive Removing the Battery Charger Board Removing the Modem To replace the modem, reverse the previous steps Removing the Display Panel Assembly Slide the cable out of the connector cable guide Removing the Display Panel Assembly Removing the Display Panel Assembly Return to Removal Replacement Procedures Removing the Speaker Assembly Speakers Removing the Diskette DriveReturn to Removal & Replacement Procedures Removing the Fan Assembly Removing the System Board Return to Removal Replacement Procedures Remove the two long standoff nuts from the system board Removing the System Board Remove four screws from the system board Removing the System Board Return to Removal & Replacement Procedures Removing the Memory Module Return to Removal Replacement Procedures Physical and Environmental SpecificationsSystem I/O Address SpecificationsDiskette Drive Illustrated Parts Catalog Illustrated Parts Catalog AC Power Cord Miscellaneous Hardware Kit Spare Part Number Other parts not shown Description
Related manuals
Manual 14 pages 60.01 Kb Manual 140 pages 50.13 Kb