QC Guide of Active Hub Version 11.
QC Guide of Active Hub Jul. 13 Table of Contents History ...........................................................................................................................................................................4 Part Profile .....................................................................................................................................................................5 Plan of QC Activity ..................................................................................
QC Guide of Active Hub Jul. 13 6- Crystal ........................................................................................................................................................33 7- Inductor ......................................................................................................................................................34 8- DC Jack ......................................................................................................................................
QC Guide of Active Hub Jul. 13 History Date Version Description Aug 27, 2007 1.0 Initial Version Jan 16, 2008 2.0 Firmware upgrade to eqPrimeLineExtender5.hex Mar 20, 2008 3.0 New test method with TSU and Bar displays. th 4.0 Add more Test procedures. th 5.0 th 6.0 Change in the PCB, IAP (In Application Programming) feature is added, Change the Power Supply from DAJING to MEANWELL Company, having the capability to provide power to CDU’s.
QC Guide of Active Hub Jul. 13 Part Profile Front View Position of “Display” and “TSU” is opposite now Position of “Enable” and “Disable” is opposite now Rare View Plan of QC Activity Ensuring timely completion of Product by the CM (Contract Manufacturer): To ensure that QC activity is performed on the defined and agreed dates with the CM in accordance with the PO dates. It is important that the CM also executes the project plan on timely manner; and completes all tasks on agreed dates.
QC Guide of Active Hub Jul. 13 th Milestone#2 (18~20 day after P.O) Items Confirmation Day from CM for receiving the parts Active hub PCB Connector MW Adapter Power Cord Metal casing Packaging 20 Day after P.O th 20 Day after P.O 6 Weeks th 20 Day after P.O th 24 Day after P.O th 26 Day after P.O th th Milestone#3 (23~25 day after P.O) Confirm with CM for the completion of assembling. If any milestone not met, inform to supply chain department\CTO for further action.
QC Guide of Active Hub Jul. 13 Parts Required Following equipment/component required to perform the QC of Active Hub. Items Picture QTY (For 100% Test) 1 QTY (For 5%Test) - QTY (For 1%Test) - 4 - - Power Adapter (12V/3.34A) For network scanner 1 - - Power Adapter (12V/8.4A) For Central Power CDU’s 1 - - RJ45-RJ45 Straight Cable 5 cables - - RJ45-RJ12 Cable 5 Cable - - RJ12-RJ12 Cable 1 Cable - - Network Scanner PCB WT CDU (Central Power) .
QC Guide of Active Hub Jul.
QC Guide of Active Hub Jul. 13 QC Procedure Test required on 100% of the product Burn in Test Connect the DC jack of power adapter with the Active Hub as shown in the figure below and power it “ON”. Once you power ON the adapter the Power LED’s will turn ON as shown in the figure below. Power Recycling Connect the Active Hub with main AC supply. Turn the unit “ON” and observe that power LED’s turns “ON”.
QC Guide of Active Hub Jul. 13 4- Critical Item part number verification Make sure Power Adapter should be of Mean well Company Model # GS40A1-P1J (For without central Power Active Hubs). OR Make sure Power Adapter should be of Mean well Company Model # AS-120P-12 (For with central Power Active Hubs). Verify the PCB version number it should be PT0012M as shown in the figure below.
QC Guide of Active Hub Jul. 13 5- Text Printing Text printing of the Active Hub should be uniform as shown in the figure below. Make sure no text should not be missing and wrong printing. Alignment of the complete text is very important. It should not be tilted towards any end and should be very straight. 6- Jumper Setting Make sure following jumper should be placed on their respective positions as shown in the figure below.
QC Guide of Active Hub Jul.
QC Guide of Active Hub Jul. 13 Functional Test of Active Hub with Network Scanner Active Hub is capable of working on two different networks i.e. TSU and Displays. The TSU network works on 57600bps while Display network works on 115200bps. To check the functionality of Active hub, we need a network scanner device to check it on both networks. Network Scanner PCB Test Methodology of Active Hub: A. Network Scanner can scan all TSU / TDU that are connected with the Network.
QC Guide of Active Hub Jul. 13 To test Active Hub on Display Network, Change its DIP switch position to “Display” as shown below. Use opposite configuration as Dip switch is now bottom actuated. 1. Test Procedure of Testing Active Hub on Display Networks: When the TSU is connected with the Network Scanner PCB and the 12V DC adapter is inserted in the DC JACK of Network Scanner PCB, TSU will turn “ON”.
QC Guide of Active Hub Jul. 13 Welcome to TSU setup 3)Network Scanner 4)To Program TSU Press button “3”. Following message will appear: NETWORK SCANNER 1. TSU 2. TDU 5.CDU/SDU PRESS DESIRED NUMBER Now press “5” to use CDU/SDU to test Acive Hub on Display network, following message will appear. CDU/SDU SCANNER 7- SEND OK 8- SEND TEST MESSAGE MESSAGE 9- SEND BLANK MESSAGE If ‘7’ is pressed a message ‘OK’ will appear on all connected Displays.
QC Guide of Active Hub Jul. 13 2. Testing Active Hub on TSU Networks Using IN Port: After successful testing of Active Hub on Display network, remove the power to the Active Hub and change its DIP switch position to “TSU” and connect to the network of TSUs as shown in Figures below. Testing Active Hub on TSU Network Dip switch setting for TSU Network: Use opposite configuration as Dip switch is now bottom actuated.
QC Guide of Active Hub Jul. 13 After few seconds following message will appear: WAVETEC eQ www.WAVETEC.COM/EQ Then Press buttons 3 &4 together for at least 5 seconds or until following message is appeared. TSU ID = 001 Welcome to TSU setup 1)TSU for eQ prime 2)TSU for eQ linux Hit Next for options Press button “Next”, following message will appear: Welcome to TSU setup 3)Network Scanner 4)To Program TSU Press button “3”. Following message will appear: NETWORK SCANNER 1. TSU 2. TDU 5.
QC Guide of Active Hub Jul. 13 START ID = 01 6-UP 9-DOWN END ID = 22 7-UP 0-DOWN NEXT/OK TO SCAN Above mentioned IDs number “START ID” and “END ID” is to scan number of TSUs connected with Active Hub, in above scenario Scan ids for TSU`s goes from 0 to 22. We need to change “END ID” by pressing button “0” to decrease number of TSUs IDS and press button “7” to increase the number of TSUs IDS of TSU. In our case we need to change “END ID” to 16 because only 16 ports are available on the Active Hub.
QC Guide of Active Hub Jul. 13 ALIVE TSUs ARE : 01. Note: Don’t need to test all ports on TSU network , one port test is fine. How to Change TSU ID’s Once inserted Following screen message will appear for few seconds: Ver : TSU 06-1-06 After few seconds following message will appear: WAVETEC eQ www.WAVETEC.
QC Guide of Active Hub Jul. 13 3. Testing Active Hub on TSU Networks using OUT port: Now remove the Cable from the “IN” of the Active Hub and put it into “OUT” of Active Hub and Test the Active Hub by following the procedure as described in section VII, we will get same result. 4. Test of Termination DIP Switch A) Make sure Termination DIP switch is Enable. Now connect the RJ45 connector into “IN” of the Active Hub Port as shown in figure. Use opposite configuration as Dip switch is now bottom actuated.
QC Guide of Active Hub Jul. 13 Now remove cable from “IN” and place cable into “OUT” of Active Hub as shown in the figure below: Then measure the resistance between pin 3 & 6, the value should be 120ohms. B) Set the Termination DIP switch to be Disable, then measure the resistance between Pin 3 and Pin 6 on Active Hub IN&OUT port, the resistor value should be infinite.
QC Guide of Active Hub Jul. 13 Packaging: 1- Packing list of parts/accessories Following are the part needs to verify that these parts are included to every product, before the shipment of Active Hub.
QC Guide of Active Hub Jul. 13 Product Label for Active Hub (with Central Power)………….. 701-0002-0001 Following stickers needs to be pasted at the box of active hub. Model Active Hub(Without central Power) Input 12V / 8.
QC Guide of Active Hub Jul.
QC Guide of Active Hub Jul. 13 3- Carton Box Make sure carton box should be neat and clean from inside and outside. No stain from inside and outside. Make sure shape of the carton box is uniform. Make sure printing should be clear and uniform as shown in the figure below. The color of Wavetec logo is Black (Not Gray) 4- Power Cord Make sure Power cord should be wrapped in the bubble bag as shown in the figure below. Also make sure bubble bag used for the packing should be new one.
QC Guide of Active Hub Jul.
QC Guide of Active Hub Jul. 13 5- Replaceable item Sticker For without central power active hub Adapter Paste this sticker on the power adapter before packaging. Enter the production date on the Batch number. For with central power active hub Adapter Paste this sticker on the power adapter before packaging. Enter the production date on the Batch number.
QC Guide of Active Hub Jul.
QC Guide of Active Hub Jul.
Check List for Test of 100% of the product Following check list should be filled during the QC of the product. Take a print out of this checklist and filled it during the QC and after QC send a scan copy of filled checklist to Head Office with PO Number. To learn how to perform the below Testing and QC, see the relevant sections in the QC Guide. Check List for 100% Test - PO #: _______________ S/No.
Test required for 1% of the product: Take the printout of BOM of Active Hub of same revision number which is written on the P.O. Now perform the following tests. Following test needs to perform on Main controller PCB (PT0012M). Must take out 1 unit randomly from the burn In Test and do the following test. Component Verification 1- IC’s / Diodes Verification IC’s: All IC’s numbers are written on the top of IC, verify all the IC’s with the PLM BOM.
QC Guide of Active Hub Jul. 13 3- Capacitor Verification Electrolytic Capacitor: All electrolytic capacitor can be verified visually, values are written on the capacitor. C29, C30 are 470uf/25V. Ceramic Capacitor: C1, C2, C3, C4, C5, C6, C7, C8, C9, C10, C11,C12, C13, C14, C15, C16, C17, C18, C19, C20, C21, C22, C23, C27, C31, C32, C33 are 0.1uF capacitor randomly de-solder 2 capacitors and measure the value with the help of LRC meter and for other just visually verify that they are of same package.
QC Guide of Active Hub Jul. 13 5- Dip Switch Make sure Dip switch should be piano style and bottom actuated (Arrow should pointing in downward direction). 6- Crystal Make sure crystal used in main controller PCB should be 22.1184MHz (written on the casing).
QC Guide of Active Hub Jul. 13 7- Inductor Make sure should be of 68uH as shown in the figure below. 8- DC Jack Make sure DC jack should be of 2.1mm pin diameter as shown in the figure below. 9- Metal Casing Dimension verification Verify the dimension of metal casing as per drawing below. Top casing Make sure thickness of the casing is 0.
QC Guide of Active Hub Jul. 13 Bottom Enclosure Make sure thickness of the casing is 0.8mm Check List for 1% Test required of the Product Following check list should be filled during the QC of the product. Take a print out of this checklist and filled it during the QC and after QC send us scan copy of filled checklist.
Warning: This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
