![Lenovo ThinkCentre M50e Hardware Maintenance Manual Download Page 142](http://html.mh-extra.com/html/lenovo/thinkcentre-m50e/thinkcentre-m50e_hardware-maintenance-manual_203867142.webp)
Item
#
8084
FRUs
FRU#
CRU
5
CD-ROM
Drive
48X
(Black)
-
w/o
volume
ctrl
and
headphone
jack
(models
17S
23S
1BS
1AU
11U
12G
21G
24U
A3G
B1G
B2G
D4G
E3G
41U
15G
18G
1CG
1DC
1EC
1FU
26G
31U
31G
73G
75G
76G
77G
78G
79G
7AG
7DG
B2S
D4S
A4J
E6G
33G
51G
53U
7KG
7NG
7PG
D7U
EAS
2AU
36U
37S
EBG
7UG
7VG)
40Y8801
*
5
CD-ROM
Drive
48X
(Black)
-
w/o
volume
ctrl
and
headphone
jack
(models
17S
23S
1BS
1AU
11U
12G
21G
24U
A3G
B1G
B2G
D4G
E3G
41U
15G
18G
1CG
1DC
1EC
1FU
26G
31U
31G
73G
75G
76G
77G
78G
79G
7AG
7DG
B2S
D4S
A4J
E6G
33G
51G
53U
7KG
7NG
7PG
D7U
EAS
2AU
36U
37S
EBG
7UG
7VG)
40Y8805
*
5
CD-ROM
Drive
48X
(Black)
-
w/o
volume
ctrl
and
headphone
jack
(models
17S
23S
1BS
1AU
11U
12G
21G
24U
A3G
B1G
B2G
D4G
E3G
41U
15G
18G
1CG
1DC
1EC
1FU
26G
31U
31G
73G
75G
76G
77G
78G
79G
7AG
7DG
B2S
D4S
A4J
E6G
33G
51G
53U
7KG
7NG
7PG
D7U
EAS
2AU
36U
37S
EBG
7UG
7VG)
40Y8807
*
5
CD-ROM
Drive
48X
(Black)
-
w/o
volume
ctrl
and
headphone
jack
(models
17S
23S
1BS
1AU
11U
12G
21G
24U
A3G
B1G
B2G
D4G
E3G
41U
15G
18G
1CG
1DC
1EC
1FU
26G
31U
31G
73G
75G
76G
77G
78G
79G
7AG
7DG
B2S
D4S
A4J
E6G
33G
51G
53U
7KG
7NG
7PG
D7U
EAS
2AU
36U
37S
EBG
7UG
7VG)
40Y8813
*
5
CD-ROM
Drive
48X
(Black)
-
w/o
volume
ctrl
and
headphone
jack
(models
17S
23S
1BS
1AU
11U
12G
21G
24U
A3G
B1G
B2G
D4G
E3G
41U
15G
18G
1CG
1DC
1EC
1FU
26G
31U
31G
73G
75G
76G
77G
78G
79G
7AG
7DG
B2S
D4S
A4J
E6G
33G
51G
53U
7KG
7NG
7PG
D7U
EAS
2AU
36U
37S
EBG
7UG
7VG)
40Y8929
*
5
DVD-ROM
Drive
(16x\48x)
(models
19G
22G
32G
72G
74G
7BG
7CG
7EG
7GG
7HG
7JG
52G
7QG
7RG
7SG
7TG)
40Y8811
*
5
DVD-ROM/CD-RW
Combo
Drive
(48x\32x\48x\16x)
(models
1GU)
40Y8781
*
5
DVD-ROM/CD-RW
Combo
Drive
(48x\32x\48x\16x)
(models
1GU)
40Y8903
*
6
Diskette
drive,
3.5
1.44MB
(models
17S
23S
CTO-U
CTO-G
1BS
1AU
21G
24U
15G
18G
19G
22G
31U
31G
32G
73G
74G
7BG
7CG
7EG
D1S
A1U
A1F
A2U
A2F
D2U
D2F
E1U
E1F
E2U
E2F
11U
12G
13U
13F
14U
14F
25U
25F
A3G
B1G
B2G
D2U
D2F
D3U
D3F
D4G
E3G
41U
1CG
1DC
1EC
1FU
26G
27U
27F
72G
75G
76G
77G
78G
79G
7AG
7DG
1GU
B2S
B3U
B3F
B4U
B4F
D4S
D5U
D5F
D6U
D6F
E4U
E4F
E5U
E5F
1HU
1HF
1JU
1JF
28U
28F
29U
29F
7GG
7HG
7JG
A4J
E6G
33G
34U
34F
35U
35F
51G
52G
53U
7KG
7NG
7PG
7QG
D7U
E8U
E8F
E9U
E9F
EAS
2AU
36U
37S
EBG
7RG
7SG
7TG
7UG
7VG)
40Y9107
*
6
Diskette
drive,
3.5
1.44MB
(optional
to
76H4091)
(models
17S
23S
CTO-U
CTO-G
1BS
1AU
21G
24U
15G
18G
19G
22G
31U
31G
32G
73G
74G
7BG
7CG
7EG
D1S
A1U
A1F
A2U
A2F
D2U
D2F
E1U
E1F
E2U
E2F
11U
12G
13U
13F
14U
14F
25U
25F
A3G
B1G
B2G
D2U
D2F
D3U
D3F
D4G
E3G
41U
1CG
1DC
1EC
1FU
26G
27U
27F
72G
75G
76G
77G
78G
79G
7AG
7DG
1GU
B2S
B3U
B3F
B4U
B4F
D4S
D5U
D5F
D6U
D6F
E4U
E4F
E5U
E5F
1HU
1HF
1JU
1JF
28U
28F
29U
29F
7GG
7HG
7JG
A4J
E6G
33G
34U
34F
35U
35F
51G
52G
53U
7KG
7NG
7PG
7QG
D7U
E8U
E8F
E9U
E9F
EAS
2AU
36U
37S
EBG
7RG
7SG
7TG
7UG
7VG)
40Y8899
*
6
Diskette
drive,
3.5
1.44MB
(optional
to
76H4091)
(models
17S
23S
CTO-U
CTO-G
1BS
1AU
21G
24U
15G
18G
19G
22G
31U
31G
32G
73G
74G
7BG
7CG
7EG
D1S
A1U
A1F
A2U
A2F
D2U
D2F
E1U
E1F
E2U
E2F
11U
12G
13U
13F
14U
14F
25U
25F
A3G
B1G
B2G
D2U
D2F
D3U
D3F
D4G
E3G
41U
1CG
1DC
1EC
1FU
26G
27U
27F
72G
75G
76G
77G
78G
79G
7AG
7DG
1GU
B2S
B3U
B3F
B4U
B4F
D4S
D5U
D5F
D6U
D6F
E4U
E4F
E5U
E5F
1HU
1HF
1JU
1JF
28U
28F
29U
29F
7GG
7HG
7JG
A4J
E6G
33G
34U
34F
35U
35F
51G
52G
53U
7KG
7NG
7PG
7QG
D7U
E8U
E8F
E9U
E9F
EAS
2AU
36U
37S
EBG
7RG
7SG
7TG
7UG
7VG)
40Y9105
*
136
Hardware
Maintenance
Manual
Summary of Contents for ThinkCentre M50e
Page 2: ......
Page 18: ...12 Hardware Maintenance Manual ...
Page 19: ...Chapter 2 Safety information 13 ...
Page 20: ... 18 kg 37 lbs 32 kg 70 5 lbs 55 kg 121 2 lbs 1 2 14 Hardware Maintenance Manual ...
Page 24: ...18 Hardware Maintenance Manual ...
Page 25: ...1 2 Chapter 2 Safety information 19 ...
Page 26: ...20 Hardware Maintenance Manual ...
Page 27: ...Chapter 2 Safety information 21 ...
Page 28: ...1 2 22 Hardware Maintenance Manual ...
Page 35: ...Chapter 2 Safety information 29 ...
Page 36: ...30 Hardware Maintenance Manual ...
Page 37: ...1 2 Chapter 2 Safety information 31 ...
Page 41: ...Chapter 2 Safety information 35 ...
Page 42: ...1 2 36 Hardware Maintenance Manual ...
Page 43: ...Chapter 2 Safety information 37 ...
Page 54: ...48 Hardware Maintenance Manual ...
Page 99: ...Chapter 8 Replacing FRUs Types 8126 8174 8175 and 8176 93 ...
Page 124: ...118 Hardware Maintenance Manual ...
Page 128: ...122 Hardware Maintenance Manual ...
Page 140: ...134 Hardware Maintenance Manual ...
Page 181: ...Chapter 11 FRU lists 175 ...
Page 224: ...218 Hardware Maintenance Manual ...
Page 227: ......
Page 228: ...Part Number 19R1295 Printed in USA 1P P N 19R1295 ...