Lenovo ThinkPad i Series 172x ThinkPad 390 / i Series 1720 models Hardware Mai - Page 6

Power Latch, IR Board, and DC-DC & BATT Board, Modem Dial and Data Transfer Test

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Page 6 highlights

Writing the VPD Data 41 Flash UUID 42 Running the Diagnostics 42 PQA System Diagnostics 42 Audio Resource and Speaker-out Test . . . . . 45 PCMCIA WrapCard Test 46 Modem Dial and Data Transfer Test 46 FIR Data Transfer Test 46 USB Connect/Disconnect Test 46 Fan Diagnostics 46 FRU Removals and Replacements 47 FRU Service Procedures 48 Battery ASM 49 Hard Disk Drive 49 Combo Bay 50 Diskette Drive (FDD ASM 50 CD-ROM ASM 51 Combo Bay FPC 52 Hard Disk Adapter Combo Bay ASM 52 Modem Card 53 Backup Battery (RTC 54 Keyboard 54 LED Board 56 Upper Heatsink 56 PCMCIA Slots 57 CPU Board 58 LCD Panel ASM 59 Upper Cover ASM 60 IMM Lower Heatsink ASM 62 Fan ASM 62 Power Latch, IR Board, and DC-DC & BATT Board 63 Planar Board 64 Combo Bay Interposer Board 65 LCD Bezel ASM 14.1 66 Speaker ASM 14.1 67 VR Board ASM 14.1 68 Microphone ASM 14.1 69 LCD Panel ASM 14.1 69 LCD Inverter ASM 14.1 70 LCD FPC ASM 14.1 71 LCD Bezel ASM 13.3 71 Speaker ASM 13.3 72 VR Board ASM 13.3 73 LCD Inverter ASM 13.3 74 Microphone ASM 13.3 74 LCD Panel ASM 13.3 75 LCD FPC ASM 13.3 75 LCD Bezel ASM 12.1 76 Speaker ASM 12.1 77 VR Board ASM 12.1 78 LCD Inverter ASM 12.1 79 Microphone ASM 12.1 79 LCD Panel ASM 12.1 80 vi ThinkPad 390/i Series 1700

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Writing the VPD Data
.............
41
Flash UUID
. . . . . . . . . . . . . . . . . .
42
Running the Diagnostics
..............
42
PQA System Diagnostics
............
42
Audio Resource and Speaker-out Test
.....
45
PCMCIA WrapCard Test
............
46
Modem Dial and Data Transfer Test
......
46
FIR Data Transfer Test
.............
46
USB Connect/Disconnect Test
.........
46
Fan Diagnostics . . . . . . . . . . . . . . . .
46
FRU Removals and Replacements
.........
47
FRU Service Procedures
............
48
Battery ASM . . . . . . . . . . . . . . . . . .
49
Hard Disk Drive
................
49
Combo Bay
. . . . . . . . . . . . . . . . . .
50
Diskette Drive (FDD ASM)
...........
50
CD-ROM ASM . . . . . . . . . . . . . . . . .
51
Combo Bay FPC
...............
52
Hard Disk Adapter Combo Bay ASM
......
52
Modem Card
. . . . . . . . . . . . . . . . .
53
Backup Battery (RTC)
.............
54
Keyboard
. . . . . . . . . . . . . . . . . . .
54
LED Board
. . . . . . . . . . . . . . . . . .
56
Upper Heatsink
. . . . . . . . . . . . . . . .
56
PCMCIA Slots . . . . . . . . . . . . . . . . .
57
CPU Board
. . . . . . . . . . . . . . . . . .
58
LCD Panel ASM
................
59
Upper Cover ASM
...............
60
IMM Lower Heatsink ASM
...........
62
Fan ASM
. . . . . . . . . . . . . . . . . . .
62
Power Latch, IR Board, and DC-DC & BATT Board
63
Planar Board
. . . . . . . . . . . . . . . . .
64
Combo Bay Interposer Board
..........
65
LCD Bezel ASM 14.1"
.............
66
Speaker ASM 14.1"
..............
67
VR Board ASM 14.1"
.............
68
Microphone ASM 14.1"
.............
69
LCD Panel ASM 14.1"
.............
69
LCD Inverter ASM 14.1"
............
70
LCD FPC ASM 14.1"
..............
71
LCD Bezel ASM 13.3"
.............
71
Speaker ASM 13.3"
..............
72
VR Board ASM 13.3"
.............
73
LCD Inverter ASM 13.3"
............
74
Microphone ASM 13.3"
.............
74
LCD Panel ASM 13.3"
.............
75
LCD FPC ASM 13.3"
..............
75
LCD Bezel ASM 12.1"
.............
76
Speaker ASM 12.1"
..............
77
VR Board ASM 12.1"
.............
78
LCD Inverter ASM 12.1"
............
79
Microphone ASM 12.1"
.............
79
LCD Panel ASM 12.1"
.............
80
vi
ThinkPad 390/i Series 1700