Agilent Technologies 66102A Service Manual Download Page 5

Page 5 of 5 

 

66103A-08A 

 

 

Solution/Action: 

Any Model having a serial number starting and ending with the serial numbers shown in the 
chart below should have the socket 

68-PIN PLCC SOCKET - 

P/N 1200-1274 (Circuit Reference 

“U001”) 

REPLACED! 

  
Agilent’s manufacturing center has removed all Tyco socket MFPN 1-822473-6. From Finished Goods 
Inventory and Work in Process.  
 
Agilent’s Support Parts Organization world wide inventory has been purged the Tyco socket MFPN 1-1-
822473-6 will be removed and replaced as required.  
 
Tyco suggested we use their p/n 1-571541-3 instead of their p/n 1-822473-6. They claim this socket is 
more robust. 
 
Since Tyco has suggested to use a more robust socket.  Agilent’s materials engineering group will 
proactively investigate other sources for the 

68-PIN PLCC SOCKET - 

P/N 1200-1274

 

that may be used in the 

future

.      

 

 

                                                                                 

Serial number Range

 

Models                                Starting                           Ending   

66101A 

MY40005108

 

MY40005405

 

66102A 

MY40006665

 

MY40007235

 

66103A 

MY40005783

 

MY40006268

 

66104A 

MY40002823

 

MY40003051

 

66105A 

MY40001188

 

MY40001225

 

66106A 

MY4

0000389

 

MY40000589

 

 
    

Testing & Calibration NOTE 

When this modification is complete the instrument should be turned on using the 66000A mainframe. The 
6610XA should complete self test. The instrument should also be programmed for voltage and current.  
Complete performance testing is NOT required.  
 
The instrument should output the programmed voltage and current and should pass the self test. 
 
Changing either the 

68 pin PLCC 

SOCKET 

P/N 1200-1274

 or the 

16-Bit processor 

p/n1821-1474

 does NOT 

require calibration. 

 

 

Special Note

 

The following Service Notes described below may have the same problem as described above. 
66101A-09A,    66102A-08A,    66103A-08A,    66104A-09A,    66105A-09A,    66106A-08A,   66000A-06A 

 

Related Service Notes 

The following Service Notes may have the same 

problem “

The instrument will not 

communicate or will not complete self test.”  

The parts described are different then described in this service note and should be 
inspected as recommended in the related Service notes. 

   

      66101A-08A,    66102A-07A,    66103A-07A,    66104A-08A,    66105A-08A,    66106A-07A, 

 

“SPO” (Support Parts Organization) 

All SPO the inventory of the 

SOCKET-IC- 68-CONT PLCC  P/N 

1200-1274

 & the  PCA-TSTD PWRMESH                     

 

P/N 6610X-61022 has been inspected for this defective.       

 

 

 

 
 
 
  

Summary of Contents for 66102A

Page 1: ... E N O T E Supersedes 66103A 08 66103A DC Power Supply Serial Numbers Serial Numbers MY40005783 MY40006268 The instrument will not communicate or will not complete self test Parts Required P N Description Qty 1200 1274 SOCKET IC 68 CONT PLCC 1 1821 1479 IC 16 Bit MCU 16 MHZ CMOS 68PLCC 1 6610X 61022 PCA TSTD PWRMESH IMPORTANT Consult the Service Manual for the 6610XA Power Modules p n 5959 3364 Th...

Page 2: ...ESH p n 6610X 61022 should only be replaced if the traces on the printed circuit board are damaged during the removal of the 68 Pin PLCC socket p n 1200 1274 Circuit Reference U001 It is very unlikely that the PCA Tested assembly p n 6610X 61022 will need to be replaced if the 68 pin PLCC socket p n 1200 1274 is removed and replace with care Situation When the 16 Bit processor p n1821 1474 is inst...

Page 3: ...viewed these markings should be used to identify a Good or Defective socket Socket A is a sample of a GOOD AMP socket Socket B is a sample of a GOOD Tyco Augit socket Socket C is a sample of a GOOD FCI socket Socket D is a sample of a DEFECTIVE Tyco socket The sockets above labeled A B or C are good and should NOT be replaced The socket above labeled D is considered defective should replaced The i...

Page 4: ...nt was tested by comparing the mating and un mating forces on the older and newer designs The test results for sockets with the increased spring height newer design showed an increase in the mean mating force of 18 9 and an increase in the mean un mating force of 23 4 The increase in the un mating force test results between the old design and the new design indicate that a greater normal force is ...

Page 5: ...5 66106A MY40000389 MY40000589 Testing Calibration NOTE When this modification is complete the instrument should be turned on using the 66000A mainframe The 6610XA should complete self test The instrument should also be programmed for voltage and current Complete performance testing is NOT required The instrument should output the programmed voltage and current and should pass the self test Changi...

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