LENOVO C245 Disassembly Procedure
Chapter
2
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Disassembly Procedure
Lenovo E-TOP PC C245 consists of various modules. This chapter describes the procedures for the complete E-TOP PC C245 disassembly. In addition, in between procedures, the detailed disassembly procedure of individual modules will be provided for your service needs.
The disassembly procedure consists of the following steps:
· LCD cover module
· LCD Bracket module
· EMI shielding module
· ODD & HDD Module
· Speaker & I/O module
· FAN & Thermal Module
· W/L&TV tunner Module
· PSU module
· Memory & CPU Module
· Inventer module
· Motherboard & 3D/B Module
· LCD Module
· Main_ Frame module
· Web Camera module
8
V1.0
LCD cover module
The illustrations below show how to remove the LCD back cover Module from the C245.
1. Along the arrow remove the back cover and real cover
The illustrations below show how to remove the LCD Hinge Module from the LCD Module.
HDD&ODD module
Remove the ODD &HDD module from the machine;
Remove the Middle cover & EMI shielding:
Remove 7pcs screws (torque 3.0~3.5kgf-cm); and remove the middle cover;
Remove 7pcs M3*5mm screws (torque 3.0~3.5kgf-cm) from EMI shielding, and remove the EMI shielding;
Speaker & I/O module
Speaker & I/O Module
Remove the Speaker and I/O
The illustrations below show how to remove the speaker & I/O Module from the C345.
Remove CONN from the M/B, and then remove 4pcs rubber under them remove Speaker module.
Remove conn from the TV, and then remove 2pcs screws (M3*5) (torque 3.0—3.5kgf.cm), and remove I/O module from M/B side;
FAN & Thermal module
The illustrations below show how to remove the Fan & thermal Module from the C245.
Remove FAN module.
Remove 3pcs screws (M3*5 (3.0~3.5kgf-cm) ) here and remove 1pcs Conn from M/B side;
Then take away the FAN module.
Remove Thermal module.
Remove 8pcs screws (M2.5(彈簧螺絲) (3.0~3.5kgf-cm) ) here and take away the Thermal module from M/B side;
W/L & TV module
The illustrations below show how to remove the W/L & TV module from the C245.
Remove the TV module
Remove 1pcs M2*4mm screw (3.0~3.5kgf-cm) and then take away the TV module.
Remove the W/L module
Remove 2pcs Conn of W/L from M/B side, and disassemble 1pcs M2*4(3.0~3.5kgf-cm) screws; then take away the W/L module.
PSU MODULE
PSU module
The illustrations below show how to remove the PSU module from the C245.
Remove 2pcs CONN form M/B side, and remove 2pcs M3*5mm screws (3.0~3.5kgf-cm); Then take away the PSU module.
RAM & CPU module
The illustrations below show how to remove the RAM & CPU module from the C245.
Remove the RAM module
Push out the RAM hook then take away the RAM from M/B side;
Push out the CPU socket hook then takes away the CPU from M/B side;
Inverter
board module
The illustrations below show how to remove the Inverter board from the C245.
Remove the Inverter board module
Remove 2pcs inverter cable Conn, take away the inverter module.
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