product end-of-life disassembly instructionsh22235. · 2016-12-23 · product end-of-life...

EL-MF877-00 Template Revision B

PSG instructions for this template are available at EL-MF877-01

Product End-of-Life Disassembly Instructions Product Category: Personal Computers

Marketing Name / Model [List multiple models if applicable.] HP ENVY 34 Curved All-in-One PC Purpose: The document is intended for use by end-of-life recyclers or treatment facilities. It provides the basic instructions for the disassembly of HP products to remove components and materials requiring selective treatment, as defined by EU directive 2002/96/EC, Waste Electrical and Electronic Equipment (WEEE). 1.0 Items Requiring Selective Treatment 1.1 Items listed below are classified as requiring selective treatment. 1.2 Enter the quantity of items contained within the product which require selective treatment in the right column, as applicable.

Item Description Notes Quantity of items included in product

Printed Circuit Boards (PCB) or Printed Circuit Assemblies (PCA)

With a surface greater than 10 sq cm

2

Batteries All types including standard alkaline and lithium coin or button style batteries

2

Mercury-containing components For example, mercury in lamps, display backlights, scanner lamps, switches, batteries

0

Liquid Crystal Displays (LCD) with a surface greater than 100 sq cm

Includes background illuminated displays with gas discharge lamps

1

Cathode Ray Tubes (CRT) 0 Capacitors / condensers (Containing PCB/PCT) 0 Electrolytic Capacitors / Condensers measuring greater than 2.5 cm in diameter or height

0

External electrical cables and cords 0 Gas Discharge Lamps 0 Plastics containing Brominated Flame Retardants weighing > 25 grams (not including PCBs or PCAs already listed as a separate item above)

0

Components and parts containing toner and ink, including liquids, semi-liquids (gel/paste) and toner

Include the cartridges, print heads, tubes, vent chambers, and service stations.

0

Components and waste containing asbestos 0 Components, parts and materials containing 0

http://standards.corp.hp.com/elclass/AMF87701.htm

EL-MF877-00 Template Revision B

PSG instructions for this template are available at EL-MF877-01

refractory ceramic fibers Components, parts and materials containing radioactive substances

0

2.0 Tools Required List the type and size of the tools that would typically be used to disassemble the product to a point where components and materials requiring selective treatment can be removed. Tool Description Tool Size (if

applicable) Electric screwdriver (#1) #1, Cross Electric screwdriver (#2) #2, Cross

Electric screwdriver (Hexagon Head) Hexagon Head

Electric screwdriver (T20,Torx Pin-Head) T20,Torx Pin-Head

Description #5 3.0 Product Disassembly Process 3.1 List the basic steps that should typically be followed to remove components and materials requiring selective treatment:

1. Follow steps described in Disassembly instruction (file attached) 2. If parts can be removed without using a tool, remove it first 3. Use correct screwdriver and torque value before unlock the screw. 4. 5. 6. 7. 8. 9.

3.2 Optional Graphic. If the disassembly process is complex, insert a graphic illustration below to identify the items contained in the product that require selective treatment (with descriptions and arrows identifying locations).

http://standards.corp.hp.com/elclass/AMF87701.htm

MANUFACTURING PROCESS INSTRUCTIONS

MECHANICAL ASSEMBLY

MODEL : Schumi34

1.00

Station Version Station Version Station Version Station Version Station Version Station Version

1 1.00 9 1.00 17 1.00

2 1.00 10 1.00 18 1.00

3 1.00 11 1.00 19 1.00

4 1.00 12 1.00 20 1.00

5 1.00 13 1.00 21 1.00

6 1.00 14 1.00 22 1.00

7 1.00 15 1.00 23 1.00

8 1.00 16 1.00

Station Ver.

ALL 1.**

Sub-assembly name: Schumi34 DISASS'Y SOP

Document No.: Schumi34 DISASS'Y SOP

Page:

Design

Revision:Written by: Ethan Lai

1 of 1

Date Content

Date:

Ya-dong YangFirst version2016/11/17

A.Current station version list:

B.Version Modify list:

2016/11/17

Auditor ： Xin-Xin Chen Tabulator： Ethan Lai

Standard Operation Procedure

Tabulator： Issue Department： Xin-Xin Chen NPSU-PPE Auditor ： Ethan Lai

Steps：

Document No. : Schumi34 DISASS’Y SOP Station :

Operation Name : Ver. : Date :

Note: If finding anything uncommon, notice foreman or assistant at once.

Fixture list (Specification) Qty. Fixture list (Specification) Qty.

Machine handling notice

1. Do not press the top side and both sides of

panel active area hard when handling

machine (Fig. 1, 2).

2. Do not press the panel active area during

handling (Fig. 3).

3. Hold the bottom side of panel from the back

with both hands carefully (Fig. 4, 5).

Fig. 1

Fig. 2

1(1/2)

2016/11/17 1.00

Fig. 3

Press the panel active

area is forbidden

Fig. 4

Fig. 5



Steps：





Take out Stand Bottom Cover

1. Put the machine on the working table (Fig. 1).

Place the machine as illustrated.

2. First unscrew (Cross × 7) 7 screws (Fig. 2),

then unscrew (Cross × 8) 8 screws (Fig. 2, 3).

Take the screwdriver vertically to the screw

holes.

3. Take out Stand Bottom Cover from the top

side.

Fig. 1

Fig. 2

1(2/2)

2016/11/17 1.00

Electric Screwdriver (S-6000MS) 1

Bits Type: #2,Cross 1

Working Table 1

Fig. 3

4 7

1

5

2 3 6

8

http://www.iec.inventec/sites/NPI/NPISE/Shared Documents/工具及標準表格/SOP Process.ppt



Steps：





Take out FAN

2(1/1)

2016/11/17 1.00



Bits Type: Hexagon Head 1

Torque Wrench 1

1. First disconnect the FAN cable, then unscrew

(Cross × 3) all joints to take out FAN (Fig. 1).


holes.

2. Take out Hinge Stand screw (Fig. 2).

Press the screwdriver hard to the screw hole

to avoid stripping the screw.

Fig. 1

1

3

2

1

Fig. 2




Steps：





Take out SSD, WLAN card and cables

1

3(1/1)

2016/11/17 1.00



1. If machine is equipped with SSD, then

unscrew (Cross × 1) one screw to take out

SSD (Fig. 1).

2. First disconnect WLAN antennas, then

unscrew (Cross × 1) one screw to take out

WLAN card (Fig. 2).

3. Disconnect all the cables from the following

connectors on M/B (Fig. 3, 4).

Connectors: Scalar-1, Scalar-2, Scalar-3,

HDD.

Fig. 1

Fig. 2

Fig. 4

Fig. 3

1

1

2

Scalar-2

Scalar-3

Scalar-1

HDD Cable




Steps：





4(1/1)

2016/11/17 1.00 Take out Base Module

Fig. 1

1. Take out Base Module slowly upwards from

the opposite direction of panel, and at the

same time thread slowly the cables through

the bracket hole (Fig. 1).

Thread Scalar-cables

through the bracket

hole



Steps：





Take out HDD

5(1/1)

2016/11/17 1.00

1. First unscrew (× 4) the joints, then slide

upwards HDD ASS’Y to take out (Fig. 1).


holes.

2. Unscrew (× 4) the joints to take out HDD

bracket (Fig. 2).


holes.

3. First unscrew (× 2) the joints of HDD cable,

then separate HDD cable and HDD (Fig. 3).


holes.

Fig. 1



Fig. 2

Fig. 3

1

2

3

4

Screw * 2




Steps：





Take out Thermal Module & GPU board

6(1/1)

2016/11/17 1.00

1. Unscrew nine screws (× 9) to take out

Thermal Module with GPU part, then take out

GPU board (Fig. 1, 3); unscrew five screws

(× 5) to take out Thermal Module w/o GPU

part (Fig. 2, 3).


holes.

Unscrew the screw #1 half, then unscrew the

others, and finally unscrew the #1 to prevent

deformation of Thermal Module.

Fig. 1



Fig. 2

1 2

3

1 2

3 4

1 2

3

4

1

Fig. 3




Steps：





Take out Speaker mesh and screws

1

Fig. 3

7(1/1)

2016/11/17 1.00

1. Press the both sides of Speaker mesh to

separate the hooks and Stand Cover Top,

then take out Speaker mesh in the direction

from the both sides to the middle (Fig. 1).

2. Turn over Stand Cover Top, then unscrew

(Cross × 8) all joints (Fig. 2, 3).


holes.

Fig. 1

Fig. 2

7

8 6 2 3

4 5 1



Working Table 1




Steps：





Take out Speaker

Fig. 3

8(1/1)

2016/11/17 1.00

1. Turn over Base Module, and need to press

Speaker to avoid its dropping.

2. Disconnect Speaker cable on M/B, then take

out Speaker (Fig. 3).

Be careful not to damage the tympanum of

Speaker.

Be careful not to collide the components of

M/B.

Fig. 1

Fig. 2 Do not touch the

tympanum



Steps：





Take out M/B & Power board

9(1/1)

2016/11/17 1.00

1. Take out Power board and Power/B cable

(Fig. 1).

2. Take out Dongle Module, then pull out its

cable (Fig. 2).

3. Unscrew (Cross × 5) all joints to take out M/B,

then disconnect Dongle cable on M/B (Fig. 3).

Take out M/B obliquely upwards from the

opposite direction of the connector side of

the cover.



Fig. 3

Fig. 1

Dongle

CNTR

Dongle

Module

CNTR is on the

underside of M/B

Sponge

Sponge (Set

material)

5 1

4

2

3

Fig. 2




Steps：





Collect CPU, DDR and M/B

10(1/1)

2016/11/17 1.00

1. Take out and collect CPU.

Open the bracket by pulling off the link and

take out CPU.

2. Take out and collect DDR.

Expand the springs on the both sides of the

DDR socket.

3. Collect M/B.

Working Table 1

Socket 1

Socket 2

Remove CPU Open CPU bracket Check PIN is slanted or

not. If it’s slanted, it’s

NG




Steps：





Take out Hinge Stand Bottom

11(1/1)

2016/11/17 1.00

1. Put Stand Cover Top on the working table,

then unscrew (× 6) all joints of Hinge Stand

Bottom (Fig. 1).


holes.

2. Take out Hinge Stand Bottom.

Fig. 1

1

6

2

5 4

3






Steps：





Take out Volume Dial/B

12(1/1)

2016/11/17 1.00

1. Unscrew (× 4) all joints of Volume Dial

Shielding (Fig. 1).


holes.

2. Tear off the acetate tape of Volume Dial/B

cable, then take out Volume Dial/B and its

cable (Fig. 2).



Fig. 1

Fig. 2

1 2

4

3




Steps：





Take out Hinge Stand

13(1/1)

2016/11/17 1.00

1. Put Panel Module on the working table.

2. Take out STAND ARM_REAR COVER.

3. Unscrew the hexagonal screw.


holes.

4. Unscrew the joint of STAND ARM_FRONT

COVER.


holes.

5. Thread cables through Hinge Stand, then

take out Hinge Stand.



Bits Type: Hexagon Head 1

Torque Wrench 1

Slide downward

the Cover




Steps：





14(1/1)

Take out Rear Cover 1.00 2016/11/17

Plastic Stick 1

1. Press the region of webcam to pull open

Rear Cover.

2. Use the stick to pull open the region of

webcam for lever force to unfix the hooks

between the Rear Cover and Middle Cover.

3. First hold the region of webcam, then insert

fingers inside to upwards pull open the inner

hooks to take out Rear Cover.

When pull out cables from Rear Cover, be

careful not to scrape Rear Cover.

2 2

3 2 3

4 4

5

1




Steps：





Take out Scalar Shielding and cables

15(1/1)

2016/11/17 1.00

1. Unscrew (Cross× 8) all joints to take out

Scalar Shielding (Fig. 1).


holes.

2. Pull out Scalar-1, Scalar-2, Scalar-3 cables

and WLAN antennas along the hooks.

Fig. 1

Fig. 2

3

1

4

2

5 8

7 6






Steps：





Disconnect cables

16(1/1)

2016/11/17 1.00

1. Pull out e-DP cable and Backlight cable

illustrated as figures (Fig. 1, 2).

2. Disconnect all the cables on Scalar board as

below (Fig. 2).

Cables: CCD, MIC and Holder Sensor.

Fig. 1

Fig. 2

e-DP

BACKLIGHT-

QHD+LG

MIC & CCD &

Sensor cables



Steps：





Take out CCD Module

17(1/1)

2016/11/17 1.00

1. Take out Springs (× 2) (Fig. 1).

2. Unscrew (× 4) all joints to take out CCD

bracket (Fig. 2).


holes.

3. Take out CCD Module, then unscrew (× 3) all

joints to take out bracket (Fig. 3).


holes.

4. Take out CCD and pull out CCD cables (Fig.

4).

Tear off CCD slowly to avoid breaking CCD.

5. Tear off webcam Windoor PMMA (Fig. 5).

Fig. 1

Fig. 2

Fig. 3



Bits Type: T20,Torx Pin-Head 1

1

BASE_PAN_R,

BASE_PAN_L

2

3 4

1 2

3

Fig. 4

Fig. 5




Steps：





Take out Base Pan

18(1/1)

2016/7/12 1.00

1. Unscrew (× 1) to take out Reduction Gear

(Fig. 1).


holes.

2. Take out Door Lock (Fig. 1).

3. Take out Holder Sensor Cable (Fig. 2).

Need to pry open the hook obliquely to take

out Holder Sensor Cable.

4. Unscrew (× 7) to take out Base Pan (Fig. 3).




Fig. 1

Fig. 2

Fig. 3

Door

Lock

Damper

Holder Sensor

2

BASE PAN

3

4 5

6

7

1




Steps：





Take out Stand Bracket

19(1/1)

2016/11/17 1.00

1. Unscrew the screws (× 9) illustrated as Fig. 1.


holes.

2. Take out Stand Bracket, then put into box.

Fig. 1

9 8

5

2

4

1

3

7

6

STAND BRACKET






Steps：





20(1/1)

2016/11/17 1.00

1. Unscrew the screws (× 11) illustrated as Fig.

1.


holes.

Unscrew Front Bezel

Fig. 1

1 8

2

5

6

9

3

4 11

10

7






Steps：





21(1/1)

2016/11/17 1.00

1. Unscrew the screws (× 20) illustrated as Fig.

1.


holes.

Unscrew Front Bezel

Fig. 1



1 2

3

4

7 8 9 10

6 5

3

2

4

1

6 5

7 8 9 10




Steps：





22(1/1)

Take out Front Bezel 1.00 2016/11/17

Plastic Stick 1

1. Pull open slowly the bottom side of inner

hooks, then upwards pull up to take out Front

Bezel.

When pull out cables from Rear Cover, be

careful not to scrape Rear Cover.

Bottom side of hooks




Steps：





Inspect Panel and put into box

23(1/1)

2016/11/17 1.00

1. Inspect to ensure Panel with no scratches,

bruises, ruptures and etc.

2. Good parts are put into the dedicated box.