Desktop Computer Hardware Maintenance Manual
Table Of Contents
- Contents
- Chapter 1. About this manual
- Chapter 2. Safety information
- Chapter 3. General information
- Chapter 4. General checkout
- Chapter 5. Diagnostics
- Chapter 6. Using the Setup Utility
- Chapter 7. Symptom-to-FRU index
- Chapter 8. Replacing FRUs (Machine Types: 3063, 3231, 3285, 6138, 6209, 6239, 6302, 7188, 7244, 7347, 7355, 7358, 7373, 7484, 7571, 7628, 7635, 7639, 8494, 8854, 9728, 9960, and 9965.)
- Locating connectors on the front of the computer
- Locating connectors on the rear of the computer
- Removing the computer cover
- Locating components
- Locating parts on the system board
- Removing and reinstalling the front bezel
- Replacing a memory module
- Replacing the power supply
- Replacing the heat sink and fan assembly
- Replacing the microprocessor
- Replacing the system board
- Replacing the battery
- Replacing an adapter card
- Replacing the primary hard disk drive
- Replacing the secondary hard disk drive
- Replacing the optical drive
- Replacing the diskette drive
- Replacing the front fan assembly
- Replacing the rear fan assembly
- Replacing the front audio and USB assembly
- Replacing the internal speaker
- Completing the FRU replacement
- Chapter 9. Replacing FRUs (Machine Types: 3379, 5897, 6137, 6234, 6258, 6303, 7174, 7220, 7346, 7354, 7357, 7360, 7483, 7582, 7627, 7630, 7638, 8910, and 9964.)
- Locating connectors on the front of the computer
- Locating connectors on the rear of the computer
- Opening the computer cover
- Accessing the system board components and drives
- Locating components
- Locating parts on the system board
- Replacing the battery
- Replacing a memory module
- Replacing an adapter card
- Replacing the power supply
- Replacing the heat sink and fan assembly
- Replacing the microprocessor
- Replacing the system board
- Replacing the hard disk drive
- Replacing the optical drive
- Replacing the card reader
- Replacing the internal speaker
- Replacing the front audio and USB assembly
- Completing the FRU replacement
- Chapter 10. FRU lists
- Machine Type 3379
- Machine Type 6137
- Machine Type 6138
- Machine Type 6209
- Machine Type 6234
- Machine Type 6239
- Machine Type 6258
- Machine Type 6302
- Machine Type 7174
- Machine Type 7188
- Machine Type 7220
- Machine Type 7244
- Machine Type 7346
- Machine Type 7347
- Machine Type 7354
- Machine Type 7355
- Machine Type 7357
- Machine Type 7358
- Machine Type 7360
- Machine Type 7373
- Machine Type 7483
- Machine Type 7484
- Machine Type 7628
- Machine Type 7635
- Machine Type 7638
- Machine Type 7639
- Machine Type 8854
- Machine Type 8910
- Machine Type 9960
- Machine Type 9964
- Machine Type 9965
- Chapter 11. Additional service information
- Appendix. Notices
7484 FRUs FRU # CRU
Temp Sense Cable (6pin 460 mm) kit w/ bracket (all models) 45J9495 2
1.8 SSD to 3.5 HDD Conversion Kit, no bezel, with PCB (all models) 43N9593 2
7484 Keyboards (Lenovo Preferred Pro USB - without hub) FRU # CRU
US English (models A7H ACM ACA ACQ ADM ADA AFM AFA AFQ AQM AQA AQQ
ARM ARA ARQ ASM ASA ASQ ANU AMU AGU AHU AJU AKU ALU A8U A8L A1G
A2G A3G A9U AEU 91CB2U)
41A5289 1
Arabic (models A1G A2G A3G 91C) 41A5290 1
Arabic/French (models A1G A2G A3G 91C) 41A5291 1
Belgium French (models A1G A2G A3G 91C) 41A5292 1
Belgium English (models A1G A2G A3G 91C) 41A5293 1
Brazilian Portuguese (models A8P A9P ABP ATP AUP AVP AWP B1P 91C) 41A5294 1
Bulgarian (models A1G A2G A3G 91C) 41A5295 1
Chinese/US (models A6V A4V A5V APV 91C) 41A5296 1
Czech (ABB) (models A1G A2G A3G 91C) 41A5297 1
Danish (models A1G A2G A3G 91C) 41A5298 1
Dutch (models A1G A2G A3G 91C) 41A5299 1
French (models A1G A2G A3G 91C) 41A5300 1
French Canadian (models ANF AMF AGF AHF AJF AKF ALF A8F A1G A2G A3G A9F
AEF 91CB2F)
41A5301 1
French Canadian (models ANF AMF AGF AHF AJF AKF ALF A8F A1G A2G A3G A9F
AEF 91CB2F)
41A5302 1
German (models A1G A2G A3G 91C) 41A5303 1
Greek (models A1G A2G A3G 91C) 41A5304 1
Greek/US (models A1G A2G A3G 91C) 41A5305 1
Hebrew (models A1G A2G A3G 91C) 41A5306 1
Hungarian (models A1G A2G A3G 91C) 41A5307 1
Iceland (models A1G A2G A3G 91C) 41A5308 1
Italian (models A1G A2G A3G 91C) 41A5309 1
Japanese (models 91C) 41A5310 1
Korean (models ACK ADK AFK AQK ARK ASK 91C) 41A5311 1
LA Spanish (models A8S A8D A8Y A9S A9Y ABS ABY ATS ATD ATY AUS AUD AUY
AVS AVD AVY AWS AWD AWY B1S B1D B1Y 91C)
41A5312 1
Norwegian (models A1G A2G A3G 91C) 41A5313 1
Polish (models A1G A2G A3G 91C) 41A5314 1
Portuguese (models A1G A2G A3G 91C) 41A5315 1
Romanian (models A1G A2G A3G 91C) 41A5316 1
Romanian (models A1G A2G A3G 91C) 41A5317 1
Russian/Cyrillic (models A1G A2G A3G 91C) 41A5318 1
Serbian/Cyrillic (models A1G A2G A3G 91C) 41A5319 1
Slovak (models A1G A2G A3G 91C) 41A5320 1
Spanish (models A1G A2G A3G 91C) 41A5321 1
490 Hardware Maintenance Manual