2. Agenda
• Introduction of Fusion in Philips
• MTBBF V.S DOA/DUW
• Fault rates of PECHF and SMS
• Improvement Actions 2004 & 2005
• Bottle neck on Fusion.
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3. Introduction of Fusion in Philips
• Installed base :
Fusion HF x 41 , DH x 31 & DM x10.
• Configurations DH :
VX250(320ch), Baseline 1 , 2 &3, SMS_Hr (2), HS (2) ch,DPS(10)
and AP(16).
• Configurations DM :
VX250(256), DPS(10).
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4. MTBBF V.S DOA/DUW
hrs
Fusion MTBBF ea
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)
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5. DOA/DUW Rates
300 80.0% 500 90.00%
450
250 2005 70.0% 2004 80.00%
400 70.00%
60.0%
200 350
60.00%
50.0% 300
50.00%
150 40.0% 250
40.00%
30.0% 200
100 30.00%
150
20.0% 20.00%
100
50
10.0% 50 10.00%
0 0.0% 0 0.00%
DOA DUW PRE R&R DOA DUW PRE R&R
Total 29 43 12 265 Total 22 33 29 473
Rates% 8.1% 12.0% 3.4% 74.2% Rates% 3.95% 5.92% 5.21% 84.92%
• 2005 Jan~May failures status. • 2004 ‘s failures status.
• DOA 8.1%; DUW 12.0% • 2004’s average planning ~94% < 2003’s
• High usage and failure rates come from application • DOA 3.95%; DUW 5.92%.
pcf5212/3 & om6384.
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7. 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%
• 95% of SMS dig , SMS Hr fail are related to
865-7313-04 3 3 22 28 3.7%
OM6384 & PCf5212/3.
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
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9. Improvement Actions Related to Cost
• Evaluation of LTX new PECHF relay
• Looked for local service : Buying LCD instead of
CRT, Snubbors, flower sensors.
(CRT : Transportation + repair cost = nt 14xxxx + usd $800 )
• Heat-exchanger local solution.
• Look for consumable parts from local vendor.
• Repair PSCM, THBUF.
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10. Evaluation of LTX new PECHF relay
old new
• 60% of PECHF fault causes are related to relay’s reliability.
• The results after the 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.
LTX have already implemented the above measures in repair.
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11. Heat-exchanger local solution
• Purpose of request : To get stable temperature(17
centigrade ) + Cost saving.
• Real status in use : Same function as origin.
• Getting from LTX is (USD): $5900/ea
• Buying from local vendor is NT 5XXX/ 2ea
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12. Bottle Necks On Fusion
• Hardware and software upgrade frozen.
• NPF (No Problem Found) control.
• DFCP control.
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13. PSK V.S.TI
Items PSK TITL
Mix-Signal DH & Pure Dig DM (3:1) Pure Digital Tester.
Baseline3 VX250. (upgrade frozen) Baseline 5 VX250 above.
H/W configuration
TC and VME crate. (upgrade frozen) 4 x pattern load.
AXMP + (upgrade frozen) SunBlade 2500.
Solaris 7 Solaris 7
Software
enVission++ R10.8.4.5.2
enVission++ R12.x
(upgrade frozen)
Service Labor service Buy on site.
MTBBF 650 H/B (DOA 13days, DUW 90 days) 1000 H/B (DOA = DUW = 90 days)
Parts 100% parts rent from Vendor. Partial parts rent from Vendor
Improvement Actions D.I.Y & Partial actions from Vendor. 90% control by Vendor.
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14. 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
DFCP 2 3 5 10
DPCF 27 23 12 13 75
DPCP 2 2
Recalibration 3 3
Grand Total 96 62 52 78 288
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17. 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
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18. 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
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19. 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
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20. 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.
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Editor's Notes
Good afternoon everyone. Now, we will review the KPI of Q1 & Q2 in 2004.
PSK have 38 Fusion HF , 6 TPG and 2 CGP now. CPG and TPG have more idle cases.
