savin1笔记本图纸-2-2-hpnc系列nc4010 sapphire 1 5-a03-02-1105

1、RevisionsApprovalsREVECN NO.Description Of ChangeDATEDFTG.ENGR.REL.PAGEPAGE4 - CLOCK GENERATOR29 - LID SW / LEDS / SW BOARD CONN5-7 - Dothan PROCESSOR30 - PORT REPLICATOR8-11 - ATI RS200MB31 - MINI PCI12 - H/W STRAP32 - USB, IR13-16 - DDR33 - INVERTER & MDC CONN17,18 - ALI_M153534 - THERMAL SENSOR &

2、 FAN CONTROLLER19 - CRT & LCD CONNECTOR INTERFACE35 - AC JACK & BATT CONN20 - KAHUNA LITE36 - DECOUPLING CAPS21 - FWH & TCPA CONN37 - DRILL HOLE22 - CARDBUS CONTROLLER38 - HIGH SPEED23 - PC & SD CARD SLOT39 - PULL UPS24 - AC97 CODEC40,41 - LAN INTERFACE25 - EQ & MIC JACK42 - USB2.026 - AUDIO AMP & H

3、P JACK43-47 - POWER27 - HDD CONNECTOR48 - CHARGER49 - SWITCH BOARD28 - INT KBD./ POINTING DEVICE50 - CHANGE LISTEngineerJerry HuangINVENTECDrawn byJerry HuangR&D CHKTITLESizeA3DOC CTRL CHKSapphire 1.5TABLE OF CONTENTSMFG ENGR CHKChanged byEE1Date Changed5-Nov-2003Time Changed9:32:30 amQA CHKVERA03Mo

4、del NumberSP15-40d-PVS2-0Sheet 1 of 50TABLE OF CONTENTSDothan(Micro-FCPGA)mPGA478LCMNB ATI RS200CRTSBALi 1535+Modem Dauhghter CardCARDBUSOZ711M1LANBCM5705MAC97 CODECAD_1981BMini PCIFWHSDCARD2nd BATTERYPower On BoardSMC/KBCKAHUNA LITE LPC47N250PORT REPLICATORTCPABATTERYINVENTECEngineerJerry HuangDraw

5、n byJerry HuangR&D CHKSizeA3TITLESapphire 1.5DOC CTRL CHKMFG ENGR CHKBLOCK DIAGRAMChanged byEE1Date Changed5-Nov-2003Time Changed9:33:11 amQA CHKVERA03Model NumberSP15-40d-PVS2-02250SheetofUSB0USB1USB2USB3USB4USB 2.0NEC UPD20101DDR_SODIMM0DDR_SODIMM1PC CARDWireless 802.11ITPCLK GENERATOR ICS_951402+

6、V5+VBATR+V12+V5A5V0.04ADPT+V3A+V5S3VVL SKIP#+VBDC+VBATA+V3ICTLACOK+V3S +V1.2L1.2V+V2.5S+VBATB+V2.5L2.5VPDS CHGATHMADISA COMA CHGBV2.5 THMBDISBBATSEL COMBBATSTATACPRES#1.05V +VCCP +V1.25S+V1.8S1.8V+V2.5S+V5S+VCC_COREINVENTECEngineerJerry HuangDrawn byJerry HuangR&D CHKSizeA3TITLESapphire 1.5DOC CTRL

7、CHKMFG ENGR CHKBLOCK DIAGRAMChanged byEE1Date Changed5-Nov-2003Time Changed9:33:50 amQA CHKVERA03Model NumberSP15-40d-PVS2-02350SheetofEXT CLK FREQUENCY SELECT TABLE+V3SL34NFM40P12C223 12(15/5)C22543C2171C1831C2101C227 1C18711C218222220.01UF_106.0V1UF_106.0V1UF_106.0V1UF_16V22UF_6.3V 0.01UF_16VF_K_6

8、.3V(10/5)1 L33(10/5)2BLM11A221SStuff when useing ITP port1 C211 1C203R559 122OPEN38-,6-CLK_ITP2 0.01UF_16V22UF_6.3VR558 1-CLK_ITP#U2238-,5-CLK_CPU_BCLK1 VDD+V3S38-,5-CLK_CPU_BCLK#3613 VDDVDDA 37 Close to CPU19 VDDGNDA 40Place crystal within 500 mils of CLK_TITANCLK_CPU_BCLK_329 VDDR216 R227 R197 R21

9、5 12 33_5%2 49.9_1%CPUCLKT0 39111R571 130 VDDCLK_CPU_BCLK#_3 CLK_NB_BCLK_3R57049.9_1%CPUCLKC02 33_5%CPUCLKT1 4442 VDD2 33_5%2 33_5%R543 12 49.9_1%NO_STUFF_10PFC1951111CPUCLKC1 4348 VDDCLK_NB_BCLK#_3R54249.9_1%R223R221R211OPEN19 VDDXTAL10- 1 2 CLK_NB_BCLKOPEN OPENOPE1 Close to NB10-(NI 33)10-1 R195 2

10、 OPENCLK_NB_BCLK#R213 OPENX514.318MHZ222 R222 26 X17 X2SDRAM 47CLK_NB66_3 CLK_AGP_3R198 R23833_5%R2109 12 OPENCLK_NB14_EXTR38-,10-CLK_NB66 CLK_AGPC209OPENAGPCLK0 32R2110 12 OPEN2.2K_5%1233_5%38-,10-1 L521 222CLK_KBC14_EXTAGPCLK1 31R2111 1R2112 12 OPEN2 OPEN12CLK_KBC14_EXTR38-,20-NO_STUFF_10PF1 R235

11、2L522BLM11A121S2 FS0(RFF0)+V3S2CLK_SB14_EXT13 FS1(RFF1)CLK_SB14_EXTR38-,18-2.2K_5% CLK_SBPCI_EXT1 R233 2 L523BLM11A121S4 FS2(RFF2)Close to CLK gen.14R225 33_5%12CLK_CODEC14_EXT12 PCI_STOP#PCICLK_F0 1511 R234 2 2CLK_CODEC14_EXTR38-,24-PCISTOP#_3 CPUSTOP#_NBVGATE_U17-,10-18-CLK_SBPCI_EXTRBLM11A121S45

12、CPU_STOP#10-PCICLK_F1R21210 VTT_PWRGD(FS32) .2K_5%44-(FS4) OPEN2.2K_5%111134 SDATASMBDATA_3 SMBCLK_339-,34-,18-,13-R245 R232 2.2K_5%R22435 SCLK28CLK_USB48_EXTR21039-,34-,18-,13-48MHZ0 2712 33_5%18-CLK_USB48_EXTR11 PCI33_66#SEL48MHZ1 262.2K_5%OPEN24_48MHZ22221 R263 238 IREF475_1%5 GNDPCICLK0 168 GNDX

13、TALCLK_CBPCI_EXTR2261 2 33_5% 38-,22- 2 33_5% 40- 2 33_5% 38-,31- 2 33_5% 10- 2 33_5% 38-,21- 2 33_5% 42-,38-2 33_5% 38-,20-CLK_CBPCI_EXTR CLK_NICPCI_EXTR CLK_MINIPCI_EXTR CLK_NBPCI_EXTR CLK_FWHPCI_EXTR CLK_USBPCI_EXTR CLK_KBCPCI_EXTRPCICLK1 1718 GNDCLK_NICPCI_EXTR2371PCICLK2 20CLK_MINIPCI_EXT24 GND

14、R2361PCICLK3 2125 GNDCLK_NBPCI_EXTR2431PCICLK4 22PCICLK5 23CLK_FWHPCI_EXTR24233 GND141 GNDCLK_USBPCI_EXTR254 R244146 GND1ICS_951402YFT_TSSOP_48PINVENTECJerry HuangJerry HuangA3Sapphire 1.5CLK GENERATOR450A03SP15-40d-PVS2-02OPEN38-,61210FS4 FS3 FS2 FS1 FS0CPU MHz MEM MHz 66MHz PCI MHzWith Spread Enab

15、led.0 000 00 000 10 001 00 001 1100.01100.0166.67 33.34133.33133.3366.67 33.33200.01200.0166.67 33.34166.64166.6466.66 33.33Spread OFF ORCenter spread +/-0.3%0 010 00 010 10 011 00 011 1100.01133.3466.67 33.34133.34100.0166.67 33.34133.16166.4566.58 33.29166.45133.1666.58 33.290 100 00 100 10 101 00

16、 101 1105.00105.0070.00 35.00140.00140.0070.00 35.0066.6766.6766.67 33.34175.00175.0070.00 35.000 110 00 110 10 111 00 111 1109.99109.9973.33 36.66146.66146.6673.33 36.67201.00201.0070.00 35.00183.27183.2773.31 36.651 000 01 000 11 001 01 001 199.80 99.8066.53 33.27133.06133.0666.53 33.27199.58199.5

17、866.53 33.26166.30 166.30 66.52 33.26Down spread +/-0.6%1 010 01 010 11 011 01 011 199.80 133.06 66.53 33.27133.06133.0666.53 33.27133.06133.0666.53 33.27166.30166.3066.52 33.261 100 01 100 11 101 01 101 199.8099.8066.53 35.27133.06133.0666.53 33.27199.58199.5866.53 33.26166.30166.3066.52 33.26Down

18、spread +/-0.8%1 110 01 110 11 111 01 111 199.80 133.06 66.53 33.27133.0699.8066.53 33.27133.06166.3066.53 33.27166.30133.0666.52 33.26+VCCP+VCCP+VCCP38-,17-,5-H_INIT#Q13 31R219R574470_5%200_5%238-,5-D11,20-2 GKBCPURST_3R231R573OPEN200_5%R193 470_5%R192 200_5%S122N7002_OPEN(470_5% NI)H_DPSLP#222238-,

19、17-,5-Q16 3H_A20M#Q19 338-,5-H_PWRGD2CBQ14 32 BCE1SST3904_OPEN2 BCQ 22 BE1QE1R218,17-,10- 1 CPUSTOP#_3Q2,18-1 R220 22 B470_5%SST3920- 1 R253 2 2 BOPEN (470_5% NI)470_5%H_A20M_KBC#NSB_PWGSST391+VCCP,17-,5- 200_5% 2 ,17-,5- 200_5% 2 ,17-,5- 200_5% 2 ,17-,5- 200_5% 2 ,17-,5- 200_5% 2 ,17-,5- 200_5% 2 ,

20、17-,5- 200_5% 2 1 R191H_IGNNE# H_STPCLK# H_INTR H_NMI H_SMI# H_CPUSLP# H_INIT#CN91 R576H_D#(0:15)38-,8-38-,8-H_D#(32:47)1 R569A19D32# Y26 H_D#(32)H_D#(0)D0#A25D33# AA241 R575H_D#(1)H_D#(33)D1#A221 R190D34# T25H_D#(34)H_D#(2)B21 D2#1 R1871 R188D35# U23 H_D#(35)H_D#(3)D3#A24V23H_D#(4)B26 D4#D36#H_D#(3

21、6)D37# R24 H_D#(37)H_D#(5)D5#A21D38# R26 H_D#(38)H_D#(6)B20 D6#R23H_D#(7)C20 D7#D39#H_D#(39)D40# AA23 H_D#(40)H_D#(8)B24 D8#D41# U26 H_D#(41)H_D#(9) D24D9#V24+VCCPH_D#(10) E24D10#D42#H_D#(42)D43# U25 H_D#(43)H_D#(11) CN9C26 D11#D44# V26 H_D#(44)H_D#(12) B23H_A#(3:16)38-,8-D12# D13# D14# N2Y23P4H_A#(

22、3)38-,8-H_D#(13) E23D45# D46#H_D#(45)A3# A4# A5# A6# A7# A8# A9#ADS#H_ADS# H_BNR# H_BPRI#H_DEFER# H_DRDY# H_DBSY#H_A#(4)U4BNR# L138-,8-AA26H_D#(14) C25H_D#(46)BPRI# J338-,8-Y25H_A#(5)V3 H_A#(6)R3 H_A#(7)V2 H_A#(8)W1 H_A#(9)T4H_D#(15) C23D15#D47#H_D#(47)DSTBN2# W2538-,8-38-,8-H_DSTBN#0 H_DSTBP#0 H_DI

23、NV#0C22 DSTBN0#H_DSTBN#2 H_DSTBP#2 H_DINV#211R567 R189 56_5% 56_5%2L4DSTBP2# W2438-,8-DEFER# 38-,8-38-,8-DSTBP0#DRDY# H238-,8-D25 DINV0#DINV2# T24,8-38-,8-DBSY# M238-,8-H_A#(10)W2A10#N42H_A#(11)Y4 A11#BR0#IERR# INIT#LOCK#H_D#(16:31)38-,8-38-,8-H_D#(48:63)Y1 A12#AB25H_D#(16) H23 D16#H_A#(12)D48#H_D#(

24、48)A4D49# AC23 H_D#(49)H_A#(13)U1 H_A#(14)AA3 H_A#(15)Y3H_D#(17) G25 D17#A13# A14# A15#B5AB24H_D#(18) L2338-,17-,5-H_INIT#D18#D50#H_D#(50)D51# AC20H_D#(19) M26 D19#H_D#(51)J2D52# AC22H_A#(16)AA2H_D#(20) H24 D20#H_D#(52)A16#38-,8-H_LOCK#D53# AC25 H_D#(53) 38-,8- U3 ADSTB#0H_D#(21) F25 H_D#(22) G24H_R

25、EQ#(4:0)38-,8-H_ADSTB#0D21# D22#RESET# B1138-,8-,6-D54# AD23 H_D#(54)H_REQ#(0)R2 REQ0#38-,8-H_CPURST#H_RS#(0:2)H_REQ#(1)P3 H_REQ#(2)T2 H_REQ#(3)P1 H_REQ#(4)T1H1D55# AE22 H_D#(55)H_RS#(0)H_D#(23) J23REQ1# REQ2# REQ3# REQ4#RS0#D23#RS1# K1H_RS#(1)D56# AF23 H_D#(56)H_D#(24) M23 D24#D57# AD24 H_D#(57)L2H

26、_D#(25) J25H_RS#(2)RS2#D25#TRDY# M3D58# AF20 H_D#(58)H_D#(26) L2638-,8-H_TRDY#D26#D59# AE21 H_D#(59)H_D#(27) N24 D27#38-,8-H_A#(17:31)AF4 A17#HIT# K338-,8-D60# AD21 H_D#(60)H_D#(28) M25 D28#H_A#(17)H_HIT# H_HITM#HITM# K4D61# AF25H_A#(18)AC4 A18# H_A#(19)AC7 A19# H_A#(20)AC3 A20#H_D#(29) H26 D29#H_D#

27、(30) N25 D30#38-,8-H_D#(61)D62# AF22 H_D#(62)+VCCPBPM#0 C86-D63# AF26 H_D#(63)H_D#(31) K25 D31#+VCCPH_BPM0_ITP# H_BPM1_ITP# H_BPM2_ITP#BPM#1 B8DSTBN3# AE2438-,8-H_A#(21)AD3 A21# H_A#(22)AE4 A22# H_A#(23)AD2 A23# H_A#(24)AB4 A24# H_A#(25)AC6 A25# H_A#(26)AD5 A26# H_A#(27)AE2 A27# H_A#(28)AD6 A28# H_A

28、#(29)AF3 A29# H_A#(30)AE1 A30#,8-K24 DSTBN1#H_DSTBN#1 H_DSTBP#1 H_DINV#1H_DSTBN#3 H_DSTBP#3 H_DINV#3BPM#2 A9,8-L24,8-J26DSTBP3# AE2538-,8-6-DSTBP1# DINV1#BPM#3 C96-1DINV3# AD2038-,8-H_BPM3_ITP# H_BPM4_PRDY#PRDY# A10R577 150_5%16-R89 1K_1%PREQ# B10P25 R565 12 27.4_1%6-AC1 GTLREF3COMP0 COMP1 COMP2 COM

29、P3H_BPM5_PREQ#TCK A13G1 GTLREF2P26 R561 12 54.9_1%6-H_TCK2TDI C12AB2 R557 1AB1 R554 12 27.4_1%2 54.9_1%E26 GTLREF16-TDI_FLEX2TDO A12AD26 GTLREF06-H_TDOTMS C116-H_TMSTRST# B131A1 NC06-H_TRST#MISCR85 2K_1%H_A#(31)AF1 A31#DBR# A7B2 NC1B718-,6-DPSLP# 38-,5-ITP_DBRESET#H_DPSLP#,8-AE5 ADSTB#1C198-H_ADSTB#

30、1DPWR#P4_DPWR#B171C14 RSVD1E4TP138PWRGOOD38-,5- PROCHOT# B18H_PWRGDOPENR578238-,17-,5- C2,17-D3,17-,5- A3,17-,5- C638-,17-,5- D138-,17-,5- D4NO_STUFF_1K1 R579C3 RSVD2SLP# A612H_A20M# H_FERR_S# H_IGNNE#H_STPCLK# H_INTR H_NMI H_SMI#A20M# FERR# IGNNE#STPCLK# LINT0 LINT1 SMI#THERMDA A1834-H_THERMDA38-,1

31、7-,5-H_CPUSLP#680_5%AF7 RSVD3THERMDC34-H_THERMDCR580THERMTRIP# C17OPEN2 C16 TEST3C5R572 1 2OPENNO_STUFF_1K17-PM_THRMTRIP# 2TEST1 TEST2TP137 E1 PSI#F23 R581 12OPENNO_STUFF_1KITP_CLK1 A1538-CLK_ITP_CPU#ITP_CLK0 A1638-AMP_MPGA479M_C_1376756_479P_BANIASCLK_ITP_CPUBCLK1 B1438-,4-CLK_CPU_BCLK#,17-,5- B4BC

32、LK0 B1538-,4-CLK_CPU_BCLKAMP_MPGA479M_C_1376756_479P_BANIASPSI# 44-Dothan 1 OF 3INVENTECJerry HuangJerry HuangA3Sapphire 1.5Dothan (1/3)550A03SP15-40d-PVS2-02ADDR GROUP 0ADDR GROUP 1H_CLKTHERMCONTROLITP SIGNALSDATA GRP 1DATA GRP 0DATA GRP 3DATA GRP 20 3 SST3904C E44 3CSST3904_OPE12 3 SST3904CE14111C

33、N9D13A2In-Target ProbeVSS0 VSS1VSS97 VSS98D15A5A8D17VSS2VSS99VSS100 D19A11 VSS3A14 VSS4VSS101 D21A17 VSS5VSS102 D23VSS103 D26A20 VSS6A23 VSS7VSS104 E3+VCCPA26 VSS8VSS105 E6AA1 VSS9VSS106 E8VSS107 E10AA4+VCCPVSS10VSS108 E12AA6 VSS11AA8VSS109 E14VSS12VSS110 E16AA10 VSS13E18AA12AA14 VSS14VSS111 E20111+

34、V3AAA16 VSS15VSS112 E22R591R587R588 39.2_1%+VCCPAA18 VSS16VSS113 E2554.9_1% 54.9_1%AA20 VSS17VSS114 F1AA22 VSS18VSS115 F4222CN502 1AA25 VSS19VSS116 F5 VSS117 F7127 271TDI_FLEX H_TMS H_TCK H_TDO H_TRST#5-VSS202528 2826 26R593 240_5%AB32575-VSS21VSS118 F91 C654AB55-AB7 VSS22VSS119 VSS120 VSS121 VSS122

35、 VSS123F11 F13 F15 F17 F1973R590 12 22.6_1%+VCC_CORE+VCC_CORE5-2 0.1UF_16VVSS232AB93AB11 VSS245-25 25CN918-,5-ITP_DBRESET#AB13 VSS25G52 22.6_1%12 12AA11R592 124 2438-,8-,5-AB15 VSS26VCC59 H22H_CPURST#AA13 VCC0 AA15 VCC1 AA17 VCC2 AA19 VCC3 AA21 VCC4 AA5 VCC5 AA7 VCC6 AA9 VCC7 AB10 VCC8 AB12 VCC9 AB1

36、4 VCC10 AB16 VCC11 AB18 VCC12 AB20 VCC13 AB22 VCC14 AB6 VCC15 AB8 VCC16 AC11 VCC17 AC13 VCC18 AC15 VCC19 AC17 VCC20 AC19 VCC21 AC9 VCC22 AD10 VCC23 AD12 VCC24 AD14 VCC25 AD16 VCC26 AD18 VCC27 AD8 VCC28 AE11 VCC29 AE13 VCC30 AE15 VCC31 AE17 VCC32 AE19 VCC33 AE9 VCC34 AF10 VCC35 AF12 VCC36 AF14 VCC37

37、AF16 VCC38 AF18 VCC39 AF8 VCC40 D18 VCC41 D20 VCC42 D22 VCC43D6 VCC44D8 VCC45 E17 VCC46 E19 VCC47 E21 VCC48 E5 VCC49 E7 VCC50 E9 VCC51 F18 VCC52 F20 VCC53 F22 VCC54 F6 VCC55 F8 VCC56VSS124VCC60 H6AB17 VSS27F2111 11VCC61 J21H_TCKCLK_ITP# CLK_ITP5-AB19 VSS28VSS125 F2423 23AB21 VSS29VSS126 G2 VSS127 G6

38、 VSS128 G22 VSS129 G23 VSS130 G26 VSS131 H3 VSS132 H5 VSS133 H21VCC62 J55-H_BPM0_ITP# H_BPM1_ITP# H_BPM2_ITP# H_BPM3_ITP# H_BPM4_PRDY# H_BPM5_PREQ#8921 2189VCC63 K2238-,4-5-AB23 VSS3019 1938-,4-5-AB26 VSS31VCC64 U517 17VCC65 V225-AC2 VSS32110 1015 1513 13VCC66 V65-VSS33R58914 1416 1618 1820 2022 22A

39、C5VSS34VCC67 W215-27.4_1%AC8VCC68 W5+VCCA+V1.8SAC10 VSS35AC12 VSS36VCC69 Y2224646VCC70 Y6L525AC14 VSS37VSS134 H2511111112BLM11A121S+VCCPAC16 VSS38VSS135 J1 VSS136 J4 VSS137 J6 VSS138 J22 VSS139 J24 VSS140 K2 VSS141 K5 VSS142 K21VCC71+VCCPAC18 VSS39F26MLX_52435_2891VCCA0 B1AC21 VSS40AC24 VSS41VCCA1 N

40、1222222VCCA2 AC26AD1 VSS42VSS43VCCA3AD4AD7 VSS44VCCP0 D10VSS45AD9VCCP1 D12AD11 VSS46VSS143 K23VCCP2 D14AD13 VSS47VSS144 K26VCCP3 D16AD15 VSS48VSS145 L3 VSS146 L6VCCP4 E11AD17 VSS49VCCP5 E13AD19 VSS50VSS147 L22VCCP6 E15VSS51VSS148 L25VCCP7 F10AD22VSS52VSS149 M1 VSS150 M4 VSS151 M5 VSS152 M21VCCP8 F12

41、AD25AE3 VSS53F14VCCP9 F16AE6 VSS54VCCP10 K6AE8 VSS55VSS56 VSS57VCCP11 L21VSS153 M24AE10VCCP12 L5VSS154 N3AE12VSS58VSS155 N6VCCP13 M22AE14VCCP14 M6AE16 VSS59VSS156N22VSS60 VSS61VSS157VCCP15 N21AE18N23VSS158 N26VCCP16 N5AE20VCCP17 P22VSS62VSS159 P2 VSS160 P5 VSS161 P21 VSS162 P24 VSS163 R1 VSS164 R4 V

42、SS165 R6AE23AE26 VSS63VCCP18 P6VSS64 VSS65VCCP19 R21AF2VCCP20 R5AF5VSS66VCCP21 T22AF9VCCP22 T6AF11 VSS67AF13 VSS68VCCP23 U21+VCCAVCCP24AF15 VSS69VSS166 R22AF17 VSS70VSS167 R25VCCQ0 P23VSS71VSS168 T3 VSS169 T5 VSS170 T21 VSS171 T23 VSS172 T26 VSS173 U2 VSS174 U6W4AF19VCCQ1VSS72AF21AF24 VSS73VID0 E244

43、-H_VID0VSS74 VSS75 VSS76 VSS77 VSS78 VSS79 VSS80 VSS81 VSS82 VSS83VID1 F2B344-H_VID1VID2 F3C609C638C640C560B644-H_VID21 C6471 C5871 C6011 C5781111VID3 G3B944-H_VID3VID4 G4B1244-2 0.01UF2 0.01UF2 0.01UF2 0.01UFVSS175 U22H_VID42 10UF_K_6.23V10UF_K_6.23V10UF_K_6.23V10UF_K_6.3VVID5 H4B1644-H_VID5VSS176 U24B19VSS177 V1 VSS178 V4 VSS179 V5 VSS180 V21 VSS181 V25 VSS182 W3 VSS183 W6 VSS184 W22 VSS185 W23 VSS186 W26 VSS187 Y2 VSS188 Y5