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Agilent Technologies 08757-60159, Installation Note

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Agilent Technologies 08757-60159 Installation Note Download Page 45

08757-90195

45

Step 18.    Operator’s Check

After upgrading your instrument, complete the following test to verify its performance.

1. Turn the power on.

2. Perform the Operator’s Check. Refer to the Operating Reference 8757D Scalar Network 

Analyzer (08757-90169) on page A-1. The Operator’s Reference is part of the Operating 
Manual (08757-90109).

Step 19.    Troubleshooting

If there is a possibility that the log amplifier boards (white guides) were not replaced in their 
original positions, perform the following procedures. 

1. Perform the Calibration Check Procedure. Refer to the Operating and Service Manual for 

the 11613B Calibrator (11613-90011). Follow the procedure given for the 8757A in
Chapter 3.

2. If the Calibration Check Procedure fails, perform the Calibration Procedure. Refer to the 

Operating and Service Manual for the 11613B Calibrator (11613-90011). Follow the 
procedure given for the 8757A in Chapter 3.

Summary of Contents for 08757-60159

Page 1: ...Agilent Part Number 08757 90195 Printed in USA June 2003 Copyright 2003 Agilent Technologies Inc All rights reserved Installation Note 8757D E CRT to LCD Upgrade Kit Part Number 08757 60159...

Page 2: ...WILL CONTROL Getting Assistance from Agilent By internet phone or fax get assistance with all your test and measurement needs Online assistance www agilent com find assist United States tel 1 800 452...

Page 3: ...If you need assistance contact Agilent Technologies Refer to Getting Assistance from Agilent on page 2 for a list of offices Products affected 8757D and all options 8757E and all options Installation...

Page 4: ...heet metal 1 08757 00071 LCD shield 1 08757 00072 Switch guide 1 08757 40008 Main keypad rubber 1 08757 40017 Power supply cable 1 08757 60071 Display interface board 1 85101 60293 Keypad board 1 0875...

Page 5: ...2086 Screw SMM3 5 8 PCPNTX 6 0515 1402 Cable clamp rear frame 1 1400 0017 Tie wrap 6 1400 0249 Actuator clamp CLP CA 15DI 62W 1 1400 0510 Switch guide spring 2 1460 1573 RPG assembly 1 1990 1525 FUSE...

Page 6: ...yzer Static electricity can build up on your body and can easily damage sensitive internal circuit elements when discharged Static discharges too small to be felt can cause permanent damage To prevent...

Page 7: ...ve the power supply board 7 Remove the front frame 8 Remove the CRT shield 9 Install the LCD shield 10 Install the front frame 11 Install the power supply board 12 Install the rear panel assembly 13 I...

Page 8: ...5 TORX driver set to 21 in lbs N A 15 64 open end wrench N A Hex screwdriver 5 5 mm N A Flatblade screwdriver small N A Needle nose pliers N A ESD grounding wrist strap 9300 1367 5 ft grounding cord f...

Page 9: ...isconnect the power cord 2 Remove the strap handle by removing two screws item 3 Remove the four rear panel feet item 4 Loosen the top cover screw item and slide the top cover off 5 Slide the side cov...

Page 10: ...2 1 1 Remove the logger cover by removing two screws item 2 Remove the CRT cover by removing twelve screws five screws item Two of these screws do not hold the cover in place but need to be removed fi...

Page 11: ...Figure 3 1 1 Turn the instrument over to expose the bottom side of the instrument 2 Disconnect the detector connections J2 J3 J4 and J5 from the motherboard There may be three or four depending on th...

Page 12: ...item Gently lift the softkey cover off using something such as a flatblade screwdriver 5 Remove the bezel by removing the two screws underneath the softkey cover 6 Remove the two top and bottom frame...

Page 13: ...r J1 on the CAL MOD driver board green guides Lift the board slightly and use a 15 64 open end wrench to disconnect the cable Refer to Figure 3 3 8 Disconnect the gray ribbon cable item from the mothe...

Page 14: ...nect white power cable item from connector J1 on the graphics board and connector J1 on the power supply board Discard the power cable A new power cable with eight conductors is provided in the upgrad...

Page 15: ...ly identified Use a permanent marker It will be necessary to replace each board in their original slot during the installation procedure The instrument s calibration will be invalid if the boards are...

Page 16: ...es and the gray and white gray cables item 4 Disconnect the red and blue fan wires item from connector J3 5 Using needle nose pliers disconnect the five transformer wires and one gray wire from the li...

Page 17: ...r panel screws item and tip the rear panel partially out of the frame 8 Disconnect the large gray ribbon cable item from the motherboard The rear panel is now free from the analyzer Discard the rear p...

Page 18: ...Board Refer to Figure 6 1 1 Remove the plastic warning shield on the power supply board Using needle nose pliers pinch and hold the protruding plastic sleeve item while lifting the plastic shield off...

Page 19: ...the power supply board by removing nine screws item Use the plastic ring item to help lift the board You may encounter resistance as you are removing the board due to the length of the pins on connect...

Page 20: ...move the Front Frame Refer to Figure 7 1 1 Remove the ON OFF switch plate by removing three screws item 2 Remove the front frame by removing eight screws item four on each side of the instrument frame...

Page 21: ...ure 7 2 3 Remove the ON OFF switch guide along with the actuator rod by unhooking the spring item using needle nose pliers Once the switch guide is removed pull the actuator rod off of the switch guid...

Page 22: ...Shield Refer to Figure 8 1 1 Remove seven screws item on the bottom side of the CRT shield five attaching the graphics board shield to the CRT shield two attaching the LCD shield to the motherboard F...

Page 23: ...08757 90195 23 Refer to Figure 8 2 2 Remove four screws item on the inside of the CRT shield Figure 8 2 CRT Shield Removal inside...

Page 24: ...24 08757 90195 Refer to Figure 8 3 3 Remove six screws item on the main frame and remove the CRT shield Figure 8 3 CRT Shield Removal side The removal portion of this procedure is now complete...

Page 25: ...nstallation procedure are listed in Table 1 Upgrade Kit Contents 08757 60159 on page 4 Refer to Figure 9 1 1 Peel off the adhesive backing and attach the new actuator clamp 1400 0510 onto the new LCD...

Page 26: ...nto the mainframe The LCD shield fits on top of the rear frame see Figure 12 3 on page 36 3 Line up the holes and insert six screws 0515 0372 four on the inside of the LCD shield item two on the botto...

Page 27: ...side holes are one size Refer to Figure 10 1 1 Insert the front frame into the main frame 2 Insert ten screws 0515 2086 into the front frame item four on each side of the instrument frame one on the c...

Page 28: ...plastic ON OFF button item from the old switch guide and place it on the new switch guide 08757 40008 5 Attach a new spring 1460 1573 to the new switch guide item Pinch the end of the spring closed us...

Page 29: ...into the switch guide item 7 Insert the actuator rod into the actuator clamp item through the front of the instrument Figure 10 3 Actuator Rod 8 Turn the instrument over and attach the spring to the L...

Page 30: ...sing needle nose pliers push back on the actuator rod and insert the extender 10 Press the actuator extender several times to ensure that the switch moves freely If necessary use a ftat blade screwdri...

Page 31: ...ly Board Refer to Figure 11 1 1 Replace fuse F5 item on the power supply board with the 5 amp fuse 2110 0010 provided in the kit 2 Place the identifying fuse label 9325 5885 over the 4 amp silk screen...

Page 32: ...1400 0249 to secure the new white power cable 08757 60071 item The new power cable contains eight conductors 4 Connect the new white power supply cable to connector J1 item on the back side of the pow...

Page 33: ...herboard and insert the power supply board into the instrument 6 Insert two screws 0515 0375 item 7 Insert two screws 0515 0374 item 8 Insert five screws 0515 0372 item 9 Connect the transformer wires...

Page 34: ...ar frame item to the top side of the instrument Route the cable past the transformer It will be inserted into the CAL MOD driver board green guides during the installation procedure 2 Secure the two g...

Page 35: ...08757 90195 35 Refer to Figure 12 2 4 Connect the transformer wires to the line module using needle nose pliers Figure 12 2 Line Module Wires...

Page 36: ...e flat side is toward the bottom of the instrument black ground wire Figure 12 3 Rear Panel Cables 7 Connect the fan wire blue and red to connector J3 item 8 Connect the thermal switch item using two...

Page 37: ...lay should extend evenly beyond the edges of the sub panel If necessary loosen the connector nuts and adjust the connector positions slightly 3 Peel off the adhesive backing carefully align the corner...

Page 38: ...essed Adjust the position of the keypad board if necessary Refer to Figure 13 2 11 Insert the old display interface board 08757 60113 on top of the new keypad board 12 Insert four screws 0515 1410 ite...

Page 39: ...led image If there are only three detector cables leave J4 empty 3 Option 002 has a gray RF connector on the front panel Route this cable into the card cage slot with green guides It will be inserted...

Page 40: ...l the LCD Assembly Refer to Figure 15 1 1 Attach the new Agilent Technologies name plate 08757 80099 item on the front of the new LCD assembly 08757 60151 2 Attach the ON OFF overlay 08757 80098 item...

Page 41: ...sembly Incorrect screw length may damage the LCD 4 Place the new LCD assembly into the front frame and insert four screws 0515 1382 item There are two screws on the top and two on the bottom of the LC...

Page 42: ...facing upward 4 Close the locking device on J7 5 Insert the new rubber grommet 4320 0002 on the LCD shield item 6 Connect the large ribbon cable from motherboard to connector J4 item and secure with...

Page 43: ...08757 90195 43 Figure 16 1 Display Interface Board...

Page 44: ...usly removed printed circuit boards Place the log amplifier boards 08757 60087 with white guides in their correct positions 4 Connect the white cable from the rear panel to connector J2 on the CAL MOD...

Page 45: ...leshooting If there is a possibility that the log amplifier boards white guides were not replaced in their original positions perform the following procedures 1 Perform the Calibration Check Procedure...

Page 46: ...46 08757 90195...

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