q4 qrm 2003

LTX

QR

M S

ep

.2002--

1

LTX-PSK Quarterly Review Meeting

CS.Tu, Mar 2004

Semiconductors, ATO/PSK, 2003 Q4, LTX V.S PSK QRM 2

LTX operational uptime by quarterly

92

93

94

95

96

97

98

99

Q1 Q2 Q3 Q4

2002 LTX

2003 LTX

Target

Q1 Q2 Q3 Q4

2002 LTX 94.2 95.7 96.5 96.2

2003 LTX 94.3 96.1 97.3 97.2

Target 98 98 98 98


LTX operational uptime by monthly

86

88

90

92

94

96

98

100

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

2002 LTX

2003 LTX

2004 LTX

Target


2002 LTX 93.7 93 95.9 96.4 95.2 96 97.7 96 97.7 96.6 96.4 95.6

2003 LTX 95.3 91 96.1 94.7 97.9 95.7 96.9 97.1 97.7 97.5 97.2 96.1

2004 LTX 96.4

Target 98 98 98 98 98 98 98 98 98 98 98 98


Operational uptime per sub-cluster by quarterly

89

90

91

92

93

94

95

96

97

98

99

Q1'02 Q2'02 Q3'02 Q4'02

Fusion HF 2002

Fusion HF 2003

Syn-AC 2002

Syn-AC 2003

Target

Q1'02 Q2'02 Q3'02 Q4'02

Fusion HF 2002 93.6 94.4 95.9 96.4

Fusion HF 2003 95.2 97 97.5 97.4

Syn-AC 2002 97.3 97.8 96.6 96.2

Syn-AC 2003 92.5 96.4 97 96.1

Target 98 98 98 98


Operational uptime per sub-cluster by monthly

80

82

84

86

88

90

92

94

96

98

100


HF '03

AC'03

HF '04

AC'04

Target

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov DecHF '03 96.6 93.2 95.7 96.6 97.6 97.9 97.2 97.8 97.6 98 97.4 96.8AC'03 93.7 86.1 97.2 98.1 98.2 93.2 96.5 96.4 98.1 97.8 96.1 93.9HF '04 96.8AC'04 94.8Target 98 98 98 98 98 98 98 98 98 98 98 98


LTX E-MTBF by quarterly

Q1 Q2 Q3 Q4

LTX'02 255 211 209 271

LTX'03 315 406 565 507

Target 550 550 550 550

0

100

200

300

400

500

600

Q1 Q2 Q3 Q4

LTX'02

LTX'03

Target


Q1 Q2 Q3 Q4

Fusion HF'02 279 200 212 338

Fusion HF'03 359 448 705 709

SynchroAC'02 214 262 233 254

SynchroAC'03 399 364 388 271

Target 550 550 550 550

LTX E-MTBF per sub-cluster by quarterly

0

100

200

300

400

500

600

700

800

Q1 Q2 Q3 Q4

Fusion HF'02

Fusion HF'03

SynchroAC'02

SynchroAC'03

Target


LTX E-MTBF monthly

0

100

200

300

400

500

600

700


LTX'02

LTX'03

LTX'04

Target


LTX'02 254 262 250 220 217 196 216 258 265 277 291 243

LTX'03 229 357 371 422 471 349 583 650 492 425 581 548

LTX'04 453

Target 550 550 550 550 550 550 550 550 550 550 550 550


E-MTBF per sub-cluster by monthly


FusionHF'03 277 382 421 457 504 395 670 767 683 719 697 712

FusionHF'04 638

SynchroAC'03 286 519 451 420 510 270 391 463 330 214 365 301

SynchroAC'04 447

Target 550 550 550 550 550 550 550 550 550 550 550 550

0

100

200

300

400

500

600

700

800

900


FusionHF'03

FusionHF'04

SynchroAC'03

SynchroAC'04

SynchroAC'03

Target

Done 16 testers MCM retrofit.

Cleaned ext-cooling system.

R10.8.5.1 released


MTBF:

•Synchro AC still have a large gap between target.

•Fusion get improvements :

Less problem in Fusion cooler . Ext-cooling are more stable after clean all. Factory power is more stable than before .


LTX MTBBF quarterly

0

500

1000

1500

2000

2500

Q1 Q2 Q3 Q4

LTX'02

LTX'03

Target

MTBBF Q1 Q2 Q3 Q4

LTX'02 831 637 647 656

LTX'03 623 408 593 635

Target 2000 2000 2000 2000


LTX MTBBF monthly

MTBBF Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

LTX'02 787 999 758 695 642 586 577 731 991 546 694 772

LTX'03 564 606 714 596 626 236 549 683 568 550 644 749

Target 2000 2000 2000 2000 2000 2000 2000 2000 2000 2000 2000 2000

0

500

1000

1500

2000

2500


LTX'02

LTX'03

Target

AC14 TH burnt out, it nearly damaged

70 parts.


LTX MTBBF per sub-cluster by quarterly

0

500

1000

1500

2000

2500

Q1 Q2 Q3 Q4

Fusion HF'02

Fusion HF'03

Sync-AC'02

Sync-AC'03

Target

MTBBF Q1 Q2 Q3 Q4

Fusion HF'02 859 589 521 627

Fusion HF'03 549 471 737 775

Sync-AC'02 1144 742 1275 828

Sync-AC'03 953 274 458 446

Target 2000 2000 2000 2000


MTBBF :

• 2003 failures higher than 2002 .(bad trend) • PSK concern :

Parts reliability is mainly root causes that affect production.


LTX MTTR quarterly

0

1

2

3

4

5

6

7

8

Q1 Q2 Q3 Q4

LTX'02

LTX'03

Q1 Q2 Q3 Q4

LTX'02 2.4 2.6 3.8 3.6

LTX'03 7.4 5.3 7.3 4.6


LTX MTTR monthly

0

2

4

6

8

10

12


LTX'02LTX'03Target


LTX'02 4.1 4.7 2.9 3.4 3.2 4.3 2.9 4.5 2.3 3.7 3.1 4.7

LTX'03 11.4 6.2 4.1 5.0 5.4 5.3 9.5 9.0 5.7 5.5 8.1 5.7

Target 4 4 4 4 4 4 4 4 4 4 4 4


LTX MTTR per sub-cluster


Fusion HF 6.0 6.4 4.4 6.7 5.3 6.8 8.8 7.9 7.1 3.1 7.8 3.6SynchroAC 8.3 6.1 2.9 2.4 5.8 2.9 12.2 10.7 4.3 4.0 10.5 8.1

Target 4 4 4 4 4 4 4 4 4 4 4 4

0.0

5.0

10.0

15.0

20.0

25.0

30.0


Fusion HF

Synchro AC

Target

2003

AC14 TH burnt out, it nearly damaged 70 parts.


MTTR:

•Good trend : All MTTR 2003’s MTTR is lower than 2002’s.

•Bad trend : 1. More difficult application problems. spend us much time in failures analysis ,pre-srcreen and double- check . 2. Om635X series has “high_Z mode” hang problem. 3. PCD6001’s test time would increase one by one .


Top 10 Failures from Q1~Q4 2003

865-7393-03/05 PECHF

865-7313-04 FARMNT

865-2728-03 SMS_DIG

858-0213-01 PSCM

865-2728-02 SMS_DIG

865-2742-02 SMS_HS Head Card

865-7368-04 TSINT

865-1545-01 DPS 100

865-2749-01 SMS_HR board

876-5100-01 PWR SPLY,2V,800A

0

20

40

60

80

100

120

140

160

180

200

Grand Total

Bad trend: SMS , PSCM ,PECHF >> 2002’s failures.


DOA status in 2003

Part number DOA865-7393-03/05865-7313-04865-2728-03858-0213-01865-2742-02865-7368-04865-7368-05865-0915-01865-7438-02874-0043-00865-7412-01865-2684-02

1862211111111

PECHFFARMNT

SMS_DIG

PSCM

PECHF had 6 cases of DUW.

PECHF had 6 cases of DUW.


The reliability & quality :

1.PECHF had 200 cases .It is higher than 2002 .

2.SMS_Dig ,SMS_HS head card and SMS HR also had higher failure rates in 2003.

3.DOA+DUW in 2003 > 2002.

Does supplier guarantee the reliability & quality ?

PSK’s concern


Average Delivery of Parts

0

50

100

150

200

250

300

350

400

450

Q1 Q2 Q3 Q4

LTX'02

LTX'03

Target

2003 < 2002 and stable.

Q1 Q2 Q3 Q4LTX'02 386 207 107 164LTX'03 162 153 175Target 24 24 24 24


LTX Hit Rate 2003(Q1~Q3) --source from LTX monthly report

PSK Preship Hit Rate Local v.s. Worldwide 2003

21%

39%

8%

36%

50%

39%

50%

33% 33%

50%

100%

75%

50% 50% 50%

100% 100% 100% 100%

17%

50%

60%

100%

0%

47%

81%

50%

73%

67%

95%100%

89%

70%

91%

100%

86%

0%

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

Jan-03 Feb-03 Mar-03 Apr-03 May-03 Jun-03 Jul-03 Aug-03 Sep-03 Oct-03 Nov-03 Dec-03

Fusion

Synchro

Worldwide

Increase 33% LSIin Q3


PSK’s concerns:

1.Parts reliability .

3. Higher cost in spare parts , we increase 33 % in 2003 of LSI.

more than 2002 ,Does supplier help customer in cost down?

2002 LSI 71 pcs ,LSI cost : $109,513 .

2003 LSI 95 pcs , LSI cost : $ 158,384 .

2.Average delivery time still have big gap to target.


~The end ~

Thanks

q4 qrm 2003

Technology