Lenovo G70 Manual

Lenovo G70-70/G70-80/Z70-80
77 Right-side view
Combo audio jack
Memory card slot
USB ports
Optical disc drive
Kensington slota
b
c
d
e
e
d
c
b
a 

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual
78Bottom and Left-side view
AC power adapter jack
Novo button
Ventilation slots
VGA port
RJ-45 port
HDMI port
USB ports
Battery latch - manual
Battery pack
Battery latch - spring loaded
Ventilation slots
Speakersa
b
c
d
e
f
g
h
i
j
k
l
a h
j i
b
c
d
e
f
g
g l
l k
k 

Lenovo G70-70/G70-80/Z70-80
79
This section presents the following service parts:
 “Overall” on page 80
 “LCD FRUs” on page 89
 “Keyboard” on page 91
 “Miscellaneous parts” on page 98
 “AC adapters” on page 99
 “Power cords” on page 100
Parts list
Notes:
 Each FRU is available for all types or models, unless specific types or 
models are specified. 

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual
80Overall
b
a
d
c
f
h
j
i
k
l
e
g
g
m m
n
p
o
r
q
a d
c
G70-70/G70-80
Z70-80
b 

Lenovo G70-70/G70-80/Z70-80
81
Table 4. Parts list—Overall
No.FRUFRU no.CRU 
IDG70-70G70-80Z70-80
1 LCD unit (see “LCD 
FRUs” on page 89.)
2 Keyboard (see 
“Keyboard” on page 91.)
3 Power Board L G70-70 
W/Cable5C50G89508 N••
4Upper Cover Black L 
G70-70 W/TP5CB0G89499 N•
4 Upper case L Z70-80 W/
TP/AN
5CB0H14194N•
5 ODD SwitchBoard L G70-
70W/Cable5C50G89505 N••
6 USB&AudioBoard L G70-
70 W/Cable5C50G89483 N••
7 MB L G70-70 NOK 
I3-4030U UMA5B20G89475 N•
7 MB L G70-70 W8P 
I3-4030U UMA5B20G89509 N•
7 MB...

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual
82
Table 4. Parts list—Overall (continued)
No.FRUFRU no.CRU 
IDG70-70G70-80Z70-80
7 MB L G70-70 W8P 
I5-4210U 2G5B20G89502 N•
7 MB L G70-70 W8S 
I5-4210U 2G5B20G89581 N•
7 MB L G70-70 NOK 2957U 
2G5B20G89497 N•
7 MB L G70-70 W8P 2957U 
2G5B20G89494 N•
7 MB L G70-70 W8S 2957U 
2G5B20G89588 N•
7 MB L G70-70 NOK 3558U 
2G5B20G89490 N•
7 MB L G70-70 W8P 3558U 
2G5B20G89486 N•
7 MB L G70-70 W8S 3558U 
2G5B20G89585 N•
7 MB L Z70-80 NOK UMA...

Lenovo G70-70/G70-80/Z70-80
83
Table 4. Parts list—Overall (continued)
No.FRUFRU no.CRU 
IDG70-70G70-80Z70-80
7 MB L Z70-80 W8P DIS 
I3-5005 2G5B20H14175 N•
7 MB L Z70-80 NOK DIS 
I3-5005 4G5B20H14176 N•
7 MB L Z70-80 W8P DIS 
I3-5005 4G5B20H14178 N•
7 MB L Z70-80 NOK UMA 
I3-50105B20H14180 N•
7 MB L Z70-80 W8P UMA 
I3-50105B20H14182 N•
7 MB L Z70-80 NOK DIS 
I3-5010 2G5B20H14184 N•
7 MB L Z70-80 W8P DIS 
I3-5010 2G5B20H14186 N•
7 MB L Z70-80 NOK DIS 
I3-5010 4G5B20H14188 N•
7 MB L Z70-80 W8P DIS...

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual
84
Table 4. Parts list—Overall (continued)
No.FRUFRU no.CRU 
IDG70-70G70-80Z70-80
8 WirelessLan_Intel, Intel 
WP1 3160 1x1ac+BT M.2 
ROW Combo.(BT ROM 
update), INTEL 3160 1X1 
AC+BT4.0, Intel 1x1 AC + 
BT4.0
SW10A11511*••
8 WirelessLan_Non_Intel, 
Ltn NFA335 
1x1BN+BT4.0 PCIE M.2 
WLAN, NON-INTEL 1X1 
BGN+BT4.0, 2X2 
AC+BT4.020200558 *•••
8 WirelessLan_Non_Intel, 
Cbt BCM43142 
1x1BN+BT4.0 PCIE M.2 
WLAN, NON-INTEL 1X1 
BGN+BT4.0, 2X2...

Lenovo G70-70/G70-80/Z70-80
85
Table 4. Parts list—Overall (continued)
No.FRUFRU no.CRU 
IDG70-70G70-80Z70-80
8 WirelessLan_Non_Intel, 
Ltn NFA344 
2x2AC+BT4.0 PCIE M.2 
WLAN, NON-INTEL 2X2 
AC+BT4.0, 2X2 
AC+BT4.020200580 *•
9 LED Board L G70-70W/
CB/TPButton5C50G89485 N••
10 Lower CoverBlack L 
G70-70 W/SPK5CB0G89474 N•
10 Lower Case L Z70-80 W/
Speaker
5CB0H15124N•
11 HDD, ST320LT012 6G 
7mm 5.4K 320G HDD, 
320G 5400rpm16200384 *•••
11 HDD, WD3200LPCX-
24C6HT0 6G 7mm 5.4K 
320G HDD, 320G...

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual
86
Table 4. Parts list—Overall (continued)
No.FRUFRU no.CRU 
IDG70-70G70-80Z70-80
11 HDD, ST500LM000 6G 
7mm 500G+8G SSHD, 
500G+8G Hybrid16200391 *•••
11 HDD, ST1000LM014 
9.5mm 1T+8G 5400rpm 
SSHD, 1T+8G Hybrid16200389 *•••
12 Thermal Cover Black L 
G70-705CB0G89478 *••
13 Heatsink L G70-70 WO/
FAN DIS5H40G89503 N••
13 Heatsink L G70-70 WO/
FAN UMA5H40G89477 N••
14 Intel i5-4210U 1.7G 3M 
D0 2cBGA CPU102500736 N•
14 Intel i3-4030U 1.9G 3M 
D0...