1) The document discusses fusion systems installed at Philips including configurations and failure rates of parts like the PECHF relay and SMS. 2) MTBBF hours were lower in Q4 2004 compared to previous periods, which was impacted by a power cut issue and wrong repairs by LTX. 3) Evaluation of a new PECHF relay showed slightly higher failure rates initially but additional testing prevented short life relays from being shipped. 4) SMS digital and SMS Hr parts saw increasing faults in Q1 2005 and were the top faults reported.

1. Hot potato : FUSION
1
CS.Tu
pe S M Q XTL
R

2. Agenda
• Introduction of Fusion in Philips
• MTBBF V.S DOA/DUW
• Evaluation of LTX new PECHF relay
• Fault rates of PECHF and SMS
• DFCP in Q1’05
• Vacuum Pump + Reservoir
• Heat-exchanger local solution
• FARMNT timing check (Learn from TI)
FUSION in PHILIPS 2

3. Introduction of Fusion in Philips
• Installed base :
Fusion HF x 41 , DH x 31 & DM x10.
• Configurations DH :
VX250(320ch), Baseline 1 & 2, SMS_Hr (2), HS (2)
ch,DPS(10) and AP(16).
• Configurations DM :
VX250(256), DPS(10).
FUSION in PHILIPS 3

4. MTBBF V.S DOA/DUW
hrs
Fusion MTBBF days
1000
70
800 60
50
600 40
400 30
20
200 10
0
0 2003 2004 Q4'04 Q1'05
Q1'04 Q2'04 Q3'04 Q4'04 Q1'05 DUW : fault before 90 days.
DOA : fault before 13 days.
Q1'04 Q2'04 Q3'04 Q4'04 Q1'05 2003 2004 Q4'04 Q1'05
DOA 45 22 3 25
MTBBF 775 684 722 581 443 DUW 22 33 10 24
• Fusion HF is more sensitive then other plate forms to power cut.
(Q4’04 response to Q1’05 + A great impact on LTX )
• 0185-01(PSCM) issue : Wrong action from LTX SG repair
house.
• Take too much time to verify parts returned from LTX. (DOA)
FUSION in PHILIPS 4

5. Evaluation of LTX new PECHF relay
• Failure rate of PEC’s was slightly higher on the ZTR tester through 3 months.
• Replacing all relays during repair does not improve reliability.
• Additional testing of all PEC’s and failing any over the 60% mark during repair, will prevent
short life PEC’s from being shipped to customers.
• LTX have already implemented the above measures in repair.
old new
FUSION in PHILIPS 5

6. Fault rates of PECHF and SMS
Grand Failure Rates
Part Number DOA DUW PRE R&R Total /installed base
• SMS digital & SMS Hr become the top faults
865-7393-03 5 1 34 40 5.3%
in PSK.
865-2728-03 2 5 1 18 26 21.7%
865-7313-04 3 3 22 28 3.7%
865-1545-01 2 1 10 13 6.5%
865-2749-01 2 1 6 9 15.0%
SMS Faults
ea
60 In Q1 we get 26
ea.
50 DOA x 2
DUW x 5
40
30
20
10
0
2002 2003 2004 Q4'05 Q1'05
Year 2002 2003 2004 Q4'05 Q1'05
SMS Faults 26 48 58 13 26
FUSION in PHILIPS 6

7. DFCP in Q1’05
Order quantity (ea) Month
Failure status 05-01 05-02 05-03 05-04 Grand Total
CFDF 1 1 • DFCP: Device Fail Check Pass.
•
DFCF 64 38 37 58 197
• Action for DFCP: Recorded S/N ??
DFCP 2 3 5 10
DPCF 27 23 12 13 75
• Customer can change S/N too !!
DPCP 2 2
Recalibration 3 3
Grand Total 96 62 52 78 288
FUSION in PHILIPS 7

8. Vacuum Pump + Reservoir
• Purpose of request :
Prevent probe card from being damaged.
• Real status in use :
1. Charge the reservoir first. (it need 30 sec)
2. Keep –650 psi in reservoir.
3. It will hold 20 seconds when power cut or air lost.
FUSION in PHILIPS 8

9. Heat-exchanger local solution
• Purpose of request : To get stable
temperature(17 centigrade ) + Cost saving.
• Real status in use : Same function as origin.
FUSION in PHILIPS 9

10. FUSION in PHILIPS 10

11. Failures 2004 V.S 2003
473
R&R 574
29
PRE 147
46
ECO 9 2004
33 2003
DUW
26
22
DOA 56
0 100 200 300 400 500 600
FUSION in PHILIPS 11

12. Failures Status in 2003 & 2004
648
Grand Total 798
125
DPCF 5
21
DFCP 27
2004
501
DFCF 765 2003
0 100 200 300 400 500 600 700 800
DFCF DFCP DPCF Grand Total
2004 501 21 125 648
2003 765 27 5 798
FUSION in PHILIPS 12

13. High Failures Sorting in 2003 &
2004
Sum of Order Sum of Order
2004 Service Code 2003 Service Code
quantity quantity
Part number DOA DUW ECO PRE R&R Grand Total Part number DOA DUW ECO PRE R&R Grand Total
865-7393-03 12 8 164 184 865-7393-03 17 5 19 152 193
865-7393-05 1 7 46 8 62 865-7313-04 6 1 60 67
865-7313-04 4 47 51 865-2080-00 5 4 57 66
865-2728-03 3 2 5 35 45 865-2728-03 2 2 16 19 39
865-2080-00 2 17 19 865-1533-01 27 27
865-2728-02 1 1 11 13 858-0213-01 2 2 10 9 23
FUSION in PHILIPS 13

14. Failure Status in 2003 &
2004
473
R&R 574
29
PRE 147
46
ECO 9 2004
33 2003
DUW
26
22
DOA 56
0 100 200 300 400 500 600
FUSION in PHILIPS 14