Acer_H81 电脑主板 PCB文件共享支持 LGA1150系列所有I7

老吴

REFDES	COMP_DEVICE_TYPE	COMP_VALUE	SYM_NAME
ATX_12V1	PC_HM25_NPEG	pwrconn4p_natural	PC_HM25_NPEG
ATX_POWER1	CONN_E21211_2X12P	pwrconn24p_black-rh-2	CONN_E21211_2X12P
AUDIO1	JA333L_G01	jack-audiox3f_pk/lime/bu-rh	JA333L_G01
BAT1	BATHOLD_D2_2	bat2p_black-rh	BATHOLD_D2_2
BIOS_WP	SIP3	x_h1x3m_red-rh	SIP3
BZ1	BZ256	buzzer-lf	BZ256
CHOKE1	CHK_D2_P8_5X3_5_1	ch-1.1u35a1.7m-rh-1	CHK_D2_P8_5X3_5_1
CHOKE2	CHK_D2_10_3X6_3	ch-0.47u48a0.86m-rh	CHK_D2_10_3X6_3
CHOKE3	CHK_D2_10_3X6_3	ch-0.47u48a0.86m-rh	CHK_D2_10_3X6_3
CHOKE8	CHK_D2_10_3X6_3	ch-0.47u45a0.86m-rh	CHK_D2_10_3X6_3
CHOKE9	CHK_DIP2_4_5	ch-0.5u40a1.4m-rh-1	CHK_DIP2_4_5
CHOKE10	CHK_D2_P3_5_2	ch-1.2u15a1.7m-rh-2	CHK_D2_P3_5_2
CHOKE11	CHK_S2_P2_2	ch-4.7u0.75a190ms-rh	CHK_S2_P2_2
CHOKE12	CHK_D2_P3_5	x_ch-1.2u15a1.7m-rh-2	CHK_D2_P3_5
CLR_CMOS	SIP3	h1x3m_red-rh	SIP3
COM2	HEAD2X6_NP11	x_h2x6[11]m_green-rh	HEAD2X6_NP11
CPU1	ZIF_SOCK1150_T	cpu2_2	ZIF_SOCK1150_T
CPU_FAN	SIP4_FAN_1N	bh1x4b_brown-rh	SIP4_FAN_1N
D1	DIODE_SOD123	1n4148w	DIODE_SOD123
D2	1N4148S	bas32l_ll34	1N4148S
D3	DIODE_SOD123	x_1n4148w-f_sod123-rh	DIODE_SOD123
D4	TSOP6	esd-ip4220	TSOP6
D5	DIODE_SOD123	x_1n4148w-f_sod123-rh	DIODE_SOD123
D6	1N4148S	bas32l_ll34	1N4148S
D7	C0603	x_esd-sfi0603ml080c-lf-rh	C0603
D10	SOT26	cm1293a-04so	SOT26
D11	C0603	x_esd-sfi0603ml080c-lf-rh	C0603
D12	C0603	esd-vport0603102mv05-rh	C0603
D13	C0603	esd-vport0603102mv05-rh	C0603
D14	C0603	x_esd-sfi0603ml080c-lf-rh	C0603
D15	C0603	esd-vport0603102mv05-rh	C0603
D16	C0603	esd-vport0603102mv05-rh	C0603
D17	C0603	esd-vport0603102mv05-rh	C0603
D18	C0603	x_esd-sfi0603ml080c-lf-rh	C0603
D19	C0603	x_esd-sfi0603ml080c-lf-rh	C0603
D20	C0603	esd-vport0603102mv05-rh	C0603
D21	SOT26	cm1293a-04so	SOT26
D22	SOT23_3P_U1	s-bat54c_sot23	SOT23_3P_U1
D23	SOT26	cm1293a-04so	SOT26
D24	C0603	x_esd-sfi0603ml080c-lf-rh	C0603
D26	C0402	esd-mlvs0402m04-em	C0402
D27	C0402	esd-mlvs0402m04-em	C0402
D28	C0402	esd-mlvs0402m04-em	C0402
D29	C0402	esd-mlvs0402m04-em	C0402
D30	C0402	esd-mlvs0402m04-em	C0402
D31	C0402	esd-mlvs0402m04-em	C0402
D32	C0402	esd-mlvs0402m04-em	C0402
D33	C0402	esd-mlvs0402m04-em	C0402
D34	C0402	esd-mlvs0402m04-em	C0402
D37	SOT23_3P_U1	s-bat54a_sot23	SOT23_3P_U1
D38	DIODE_SOD123	mmsz5235bt1g-rh	DIODE_SOD123
D39	SOT23_3P_U1	x_s-bat54a_sot23	SOT23_3P_U1
D40	SOT26	cm1293a-04so	SOT26
D41	SOT23_3P_U1	bav99	SOT23_3P_U1
D42	SOT23_3P_U1	bav99	SOT23_3P_U1
D43	C0402	esd-mlvs0402m04-em	C0402
D44	C0402	esd-mlvs0402m04-em	C0402
D45	DIODE_SOD123	bas32l_ll34	DIODE_SOD123
D46	C0402	esd-mlvs0402m04-em	C0402
D47	C0402	esd-mlvs0402m04-em	C0402
D48	C0402	esd-mlvs0402m04-em	C0402
D49	C0402	esd-mlvs0402m04-em	C0402
D50	SOT23_3P_U1	bat54c_sot23	SOT23_3P_U1
D51	SOT26	cm1293a-04so	SOT26
D52	C0402	x_esd-mlvs0402m04-em	C0402
D53	L0603	esd-sfi0603ml080c-lf-rh	L0603
D54	SOT26	cm1293a-04so	SOT26
D55	SOT23_3P_U1	x_bat54c_sot23	SOT23_3P_U1
D56	1N4148S	x_bas32l_ll34	1N4148S
D58	1N4148S	x_bas32l_ll34	1N4148S
DIMM1	DDRIII240_1	ddriii-240p_blue-rh-6	DDRIII240_1
DIMM2	DDRIII240_1	ddriii-240p_green-rh-7	DDRIII240_1
EC59	C_P2_5_D6_3_H9_5	x_c560u6.3so-rh	C_P2_5_D6_3_H9_5
F1	USMD100	f-microsmd110	USMD100
FB1	R0603	33r	R0603
FB2	R0603	33r	R0603
FB3	R0603	33r	R0603
FB4	R0603	33r	R0603
FB5	L0603	68n300ma	L0603
FB6	L0603	68n300ma	L0603
FB7	L0603	68n300ma	L0603
F_AUDIO1	JAUD1	h2x5[8]m_black-rh	JAUD1
F_PANEL1	HEAD2X7_NP10	h2x7[10]m_colors-rh	HEAD2X7_NP10
F_USB1	BHEAD2X10_NP20	h2x10[20]m-2pitch_black-rh	BHEAD2X10_NP20
F_USB2	JUSB1	h2x5[9]m_color-rh	JUSB1
F_USB3	JUSB1	h2x5[9]m_color-rh	JUSB1
HDMI1	HDMI_D19_1	hdmi19pm_black-hf	HDMI_D19_1
HDMI3	HDMI_D19_4	x_hdmi19p_black-hf	HDMI_D19_4
JGPIO1	SIP2	h1x2m_black-rh	SIP2
JGPIO2	SIP2	h1x2m_black-rh	SIP2
JXDP1	2X30_XDP_CONN_T	x_btb60pf-rh	2X30_XDP_CONN_T
KB/MS1	PS2_12P_1	minidin12p-rh	PS2_12P_1
L1	FILTER_S4_RN4P2R_COLAY	res array,0ohm,5%	FILTER_S4_RN4P2R_COLAY
L37	L0603	120l600ma-250	L0603
L38	FILTER_S4_RN4P2R_COLAY	x_cmc-l12-9008104-rh	FILTER_S4_RN4P2R_COLAY
L39	L0603	x_120l600ma-250	L0603
L40	L0603	100l3a-30-rh	L0603
L41	L0805_67	10u100ma_0805-rh-2	L0805_67
L42	L0603	60l3a-40	L0603
L43	FILTER_S4_RN4P2R_COLAY	cmc-l12-9008104-rh	FILTER_S4_RN4P2R_COLAY
L44	FILTER_S4_RN4P2R_COLAY	cmc-l12-9008104-rh	FILTER_S4_RN4P2R_COLAY
L46	FILTER_S4_RN4P2R_COLAY	cmc-l12-9008104-rh	FILTER_S4_RN4P2R_COLAY
L74	L0805_67	x_30l3a-15_0805-rh	L0805_67
LPC_DEBUG	JLPC1_TPM	h2x7[10]m-2pitch_black-rh	JLPC1_TPM
ME_DIS	SIP3	x_h1x3m_red-rh	SIP3
MH8	HOLES_4S_1	x_mh001	HOLES_4S_1
MINI_PCIE1	SLOT_MINIPCIEXP52_H9	slot-minipci52p_white-rh	SLOT_MINIPCIEXP52_H9
PCIE16X1	PCI164_EXPRESS_X16_1	slot-pci164p_blue-2pitch-rh-9	PCI164_EXPRESS_X16_1
PCIE1X1	PCI_SLOT_36	slot-pci36p_black-2pitch-rh-10	PCI_SLOT_36
Q1	L1087A_GDS	p-p06p03lcg_sot89-3-rh	L1087A_GDS
Q2	SOT_363	nn-2n7002d	SOT_363
Q3	SOT23EBC_T	x_n-mmbt3904_nl_sot23	SOT23EBC_T
Q4	SOT669_COLAY	x_n-pk516ba_pdfn8-hf	SOT669_COLAY
Q5	SOT669_COLAY	n-pk510ba_pdfn8-hf	SOT669_COLAY
Q6	SOT669_COLAY	x_n-pk516ba_pdfn8-hf	SOT669_COLAY
Q7	SOT669_COLAY	n-pk510ba_pdfn8-hf	SOT669_COLAY
Q8	SOT23SGD_T	n-p8503bmg_sot23-3-rh	SOT23SGD_T
Q9	SC70_6	nn-cmkt3904	SC70_6
Q10	SC70_6	nn-cmkt3904	SC70_6
Q11	SC70_6	nn-cmkt3904_sot363-6-rh	SC70_6
Q12	SOT23SGD_T	n-2n7002lt1g_sot23-rh	SOT23SGD_T
Q13	SOT669_COLAY	n-pk516ba_pdfn8-hf	SOT669_COLAY
Q14	SOT669_COLAY	n-pk510ba_pdfn8-hf	SOT669_COLAY
Q15	SOT669_COLAY	n-pk516ba_pdfn8-hf	SOT669_COLAY
Q16	SOT669_COLAY	n-pk510ba_pdfn8-hf	SOT669_COLAY
Q17	SOT23SGD_T	n-2n7002lt1g_sot23-rh	SOT23SGD_T
Q18	SOT23SGD_T	n-2n7002lt1g_sot23-rh	SOT23SGD_T
Q19	SOT_363	nn-2n7002d	SOT_363
Q20	SOT_363	nn-2n7002d	SOT_363
Q21	SOT23EBC_T	x_n-sst3904_sot23	SOT23EBC_T
Q22	SOT23SGD_T	n-2n7002lt1g_sot23-rh	SOT23SGD_T
Q23	SOT23SGD_T	n-2n7002lt1g_sot23-rh	SOT23SGD_T
Q24	SOT23SGD_T	n-2n7002lt1g_sot23-rh	SOT23SGD_T
Q25	SOT_363	x_nn-2n7002d	SOT_363
Q37	SOT669_COLAY	n-pk510ba_pdfn8-hf	SOT669_COLAY
Q38	SOT669_COLAY	n-pk510ba_pdfn8-hf	SOT669_COLAY
Q39	SOT23SGD_T	x_n-2n7002lt1g_sot23-rh	SOT23SGD_T
Q43	SOT669_COLAY	n-pk516ba_pdfn8-hf	SOT669_COLAY
Q44	SOT23EBC_T	n-mmbt3904_nl_sot23	SOT23EBC_T
Q45	SOT23EBC_T	n-mmbt3904_nl_sot23	SOT23EBC_T
Q46	SOT669_COLAY	x_n-pk516ba_pdfn8-hf	SOT669_COLAY
Q47	L1087A_GDS	p-p06p03lcg_sot89-3-rh	L1087A_GDS
Q48	SOT669_COLAY	n-pk516ba_pdfn8-hf	SOT669_COLAY
Q49	DPAKSGD	n-apm3023nuc-trg_to252-rh	DPAKSGD
Q50	SOT23SGD_T	x_n-2n7002lt1g_sot23-rh	SOT23SGD_T
Q51	SOT23SGD_T	n-2n7002_sot23	SOT23SGD_T
Q52	SOT669_COLAY	n-pk516ba_pdfn8-hf	SOT669_COLAY
Q53	SOT23SGD_T	x_n-2n7002lt1g_sot23-rh	SOT23SGD_T
Q54	SOT669_COLAY	n-pk516ba_pdfn8-hf	SOT669_COLAY
Q56	SOT23EBC_T	x_npn-mmbt2222a-7-f_sot23-rh	SOT23EBC_T
Q57	SOT23SGD_T	x_n-2n7002lt1g_sot23-rh	SOT23SGD_T
Q59	SOIC8	np-p5003qvg_soic8-rh	SOIC8
Q61	SOT23EBC_T	n-mmbt3904_nl_sot23	SOT23EBC_T
Q62	SOT23EBC_T	n-mmbt3904_nl_sot23	SOT23EBC_T
Q63	SOT23SGD_T	n-2n7002_sot23	SOT23SGD_T
Q65	SOT23EBC_T	2n3904	SOT23EBC_T
Q66	SOT23EBC_T	n-mmbt3904_nl_sot23	SOT23EBC_T
Q67	L1087A_GDS	p06p03lcg_sot89	L1087A_GDS
Q68	SOT23SGD_T	n-2n7002_sot23	SOT23SGD_T
Q69	SOT23SGD_T	x_n-2n7002_sot23	SOT23SGD_T
Q71	SOT23EBC_T	n-mmbt3904_nl_sot23	SOT23EBC_T
Q72	DPAKSGD	n-p0903bd_to252-3-hf	DPAKSGD
Q75	SOT23EBC_T	x_n-sst3904_sot23	SOT23EBC_T
Q76	SC70_6	nn-pumx1_sot363-6-rh	SC70_6
Q77	SC70_6	nn-pumx1_sot363-6-rh	SC70_6
Q78	SOT23SGD_T	x_n-2n7002_sot23	SOT23SGD_T
Q79	SC70_6	x_nn-cmkt3904_sot363-6-rh	SC70_6
Q80	SC70_6	x_nn-cmkt3904_sot363-6-rh	SC70_6
Q81	SOT23SGD_T	x_n-2n7002lt1g_sot23-rh	SOT23SGD_T
Q82	SOT23SGD_T	n-2n7002_sot23	SOT23SGD_T
Q83	SOT23SGD_T	n-2n7002_sot23	SOT23SGD_T
Q84	SOT23SGD_T	x_p-pa502fmg_sot23-3-rh	SOT23SGD_T
Q85	SC70_6	nn-pumx1_sot363-6-rh	SC70_6
Q86	SOT23EBC_T	x_2n3904	SOT23EBC_T
Q87	SOT23SGD_T	n-2n7002_sot23	SOT23SGD_T
Q88	SOT23EBC_T	n-sst3904	SOT23EBC_T
Q89	SOT23EBC_T	p-mmbt3906lt1g_sot23-rh	SOT23EBC_T
Q90	SOT23EBC_T	x_p-mmbt3906lt1g_sot23-rh	SOT23EBC_T
Q91	SOT23EBC_T	x_p-mmbt3906lt1g_sot23-rh	SOT23EBC_T
Q92	SOT23EBC_T	p-mmbt3906lt1g_sot23-rh	SOT23EBC_T
Q93	SOT23EBC_T	p-mmbt3906lt1g_sot23-rh	SOT23EBC_T
Q94	SOT23SGD_T	x_n-2n7002lt1g_sot23-rh	SOT23SGD_T
Q95	SOT23SGD_T	n-2n7002lt1g_sot23-rh	SOT23SGD_T
Q96	SOT23EBC_T	n-sst3904_sot23	SOT23EBC_T
Q97	SOT23SGD_T	x_n-2n7002lt1g_sot23-rh	SOT23SGD_T
Q98	SOT23EBC_T	npn-mmbt2222a-7-f_sot23-rh	SOT23EBC_T
Q99	SC70_6	nn-pumx1_sot363-6-rh	SC70_6
Q100	SC70_6	nn-pumx1_sot363-6-rh	SC70_6
Q101	SOT_363	x_nn-2n7002d	SOT_363
Q102	SOT23SGD_T	x_n-2n7002_sot23	SOT23SGD_T
Q103	SOT23SGD_T	n-2n7002_sot23	SOT23SGD_T
Q104	TSOP_6P_0_95MM	x_p-p4402fag_tsop6-rh	TSOP_6P_0_95MM
Q105	SOT23EBC_T	2n3904	SOT23EBC_T
Q106	L1087A_GDS	p06p03lcg_sot89	L1087A_GDS
Q107	SOT23EBC_T	x_n-sst3904_sot23	SOT23EBC_T
Q108	SOT23EBC_T	x_2n3904	SOT23EBC_T
Q109	SOT23SGD_T	n-2n7002_sot23	SOT23SGD_T
Q110	SOT23SGD_T	n-2n7002_sot23	SOT23SGD_T
Q111	SOT23SGD_T	x_n-2n7002_sot23	SOT23SGD_T
Q112	SOT23SGD_T	x_n-2n7002_sot23	SOT23SGD_T
Q113	SOT23EBC_T	x_n-sst3904_sot23	SOT23EBC_T
Q116	SOT_363	nn-2n7002d	SOT_363
Q117	SOT23SGD_T	n-2n7002_sot23	SOT23SGD_T
Q118	SOT23SGD_T	n-2n7002_sot23	SOT23SGD_T
RN1	RN0402_MSI	8p4r-2.7kr0402	RN0402_MSI
RN2	RN0603	x_8p4r-270r	RN0603
RN3	RN0603	x_8p4r-270r	RN0603
RN4	RN0603	x_8p4r-270r	RN0603
RN5	RN0402_MSI	8p4r-0r0402	RN0402_MSI
RN6	RN0603	x_8p4r-270r	RN0603
RN7	RN0402_MSI	8p4r-0r0402	RN0402_MSI
RN9	RN0402_MSI	8.2k/4/8p4r	RN0402_MSI
RN10	RN0402_MSI	8.2k/4/8p4r	RN0402_MSI
RN11	RN0402_MSI	8p4r-150r0402	RN0402_MSI
RN13	RN0402_MSI	2.2k/4/8p4r	RN0402_MSI
RN14	RN0402_MSI	10k/4/8p4r	RN0402_MSI
RN16	RN0402_MSI	10k/4/8p4r	RN0402_MSI
RN17	RN0402_MSI	10k/4/8p4r	RN0402_MSI
RN18	RN0402_MSI	10k/4/8p4r	RN0402_MSI
RN19	RN0402_MSI	10k/4/8p4r	RN0402_MSI
RN20	RN0402_MSI	10k/4/8p4r	RN0402_MSI
RT1	R0603_NTC	100krt1%	R0603_NTC
RT2	R0603_NTC	10krt1%	R0603_NTC
RT3	R0402	10krt1%0402-rh	R0402
RT4	R0603_NTC	10krt1%	R0603_NTC
SATA1	SATA_D7_16	sata7pm_white-p	SATA_D7_16
SATA2	SATA_D7_16	sata7pm_white-p	SATA_D7_16
SATA3	SATA_D7_16	sata7pm_black-p-rh-13	SATA_D7_16
SIP1	SINGLE_SIP2	x_pin1*2	SINGLE_SIP2
SIP2	SINGLE_SIP2	x_pin1*2	SINGLE_SIP2
SP1	HOLES_R177D91	e2b-1024030-rh	HOLES_R177D91
SP2	HOLES_R177D91	e2b-1024030-rh	HOLES_R177D91
SPI_DEBUG	HEAD2X6_2MM_NP10	h2x6[10]m-2pitch_black-rh-1	HEAD2X6_2MM_NP10
SYS_FAN	SIP4_FAN_1N	bh1x4b_white-rh-2	SIP4_FAN_1N
U1	QFN32_TSMDQ110	isl95816hrz_qfn32-hf	QFN32_TSMDQ110
U2	SOT26	esd-aoz8902cil-hf	SOT26
U3	SOT23_5_NPC30X	x_sn74ahc1g14dbv_sc70-5	SOT23_5_NPC30X
U4	ESD_2_5X1	x_esd-pdy050003-2510-rh	ESD_2_5X1
U5	TDFN8_TSMD59X29	isl6625acrz_dfn8-hf	TDFN8_TSMD59X29
U6	TDFN8_TSMD59X29	isl6625acrz_dfn8-hf	TDFN8_TSMD59X29
U7	SOT26	esd-aoz8902cil-hf	SOT26
U8	ESD_2_5X1	x_esd-pdy050003-2510-rh	ESD_2_5X1
U9	SOT23_5_NPC30X	x_sn74lvc1g08dbvr_sot23-5-rh	SOT23_5_NPC30X
U10	ESD_2_5X1	x_esd-pdy050003-2510-rh	ESD_2_5X1
U14	TDFN8_TSMD59X29	isl6625acrz_dfn8-hf	TDFN8_TSMD59X29
U18	SOT23_8	up7501m8_sot23-8-rh	SOT23_8
U20	SOT23_8	up7550pma8_sot23-8-hf	SOT23_8
U21	PSOP8_TSMDQ77	up1543ssu8	PSOP8_TSMDQ77
U23	SOT23_8	up7550pma8_sot23-8-hf	SOT23_8
U24	ESD_2_5X1	x_esd-ip4284cz10-tb-rh	ESD_2_5X1
U27	PSOP8_TSMDQ77	up0109psw8_psop8-hf	PSOP8_TSMDQ77
U28	ESD_2_5X1	x_esd-ip4284cz10-tb-rh	ESD_2_5X1
U29	SOT23_8	up7550pma8_sot23-8-hf	SOT23_8
U30	PSOP8_TSMD130X94	gs7133so-r_psop8-hf	PSOP8_TSMD130X94
U31	ESD_2_5X1	esd-esd3v3u4ulc-rh	ESD_2_5X1
U33	ESD_2_5X1	esd-esd3v3u4ulc-rh	ESD_2_5X1
U36	TSOP_6P_0_95MM	apl5611ci-trg_sot23-6-hf	TSOP_6P_0_95MM
U37	LQFP64	nct5537d-rh	LQFP64
U38	VQFN16_3X3X0_9	tps2546rter_qfn16-hf	VQFN16_3X3X0_9
U39	ESD_2_5X1	x_esd-esd3v3u4ulc-rh	ESD_2_5X1
U40	PSOP8_TSMD130X94	gs7133so-r_psop8-hf	PSOP8_TSMD130X94
U41	SPIFLASH8	spi flash-8p_black-rh	SPIFLASH8
U42	FCBGA708_TEST	lynx_23	FCBGA708_TEST
U43	SC70_6	lvc2g14idckrq1_sc70-6-rh	SC70_6
U44	QFN16_TSMDQ71	x_up1714q	QFN16_TSMDQ71
U45	LQFP48	alc662-vd-rh	LQFP48
U46	PSOP8_TSMD130X94	gs7133so-r_psop8-hf	PSOP8_TSMD130X94
U47	SOT23_8	up7550pma8_sot23-8-hf	SOT23_8
U48	QFN32_TSMDQ110	rtl8111ga-cg	QFN32_TSMDQ110
U49	SOT23_8	up7550pma8_sot23-8-hf	SOT23_8
U50	SSOP20	x_gd75232_ssop20	SSOP20
U3_X1	HS_ICH6	hs-0401634-rh	HS_ICH6
USB1	USB_2P	usbax2m_black-rh-21	USB_2P
USB_LAN1	2USB_RJ45_2LED_2	rj45_usbx2_tx-rh-3	2USB_RJ45_2LED_2
VGA1	VGAF_1	dsub-vgaf_blue-rh-2	VGAF_1
WIFI_BT_LED1	BHEAD1X4_2_5MM_7	bh1x4-2.5pitch_white-hf	BHEAD1X4_2_5MM_7
Y1	HC_49_US	25mhz18p_d-1	HC_49_US
Y2	HC_49_US	25mhz18p_d-1	HC_49_US
Y3	OSCC_MS	32.768khz12.5p_d-rh-2	OSCC_MS

老吴

PCB文件来了。


Acer_H81.7z (10.77 MB, 下载次数: 67)

2017-5-19 19:28 上传

点击文件名下载附件

林木

来学习，厉害，厉害！

steven7

这是干货啊，谢谢楼主分享。

yangxf0120

谢谢分享电脑主板 PCB文件

佝偻的戒指

地沟油

    

chen

赞一个

dengxin123

谢谢分享..

haha4252531

看来得抓紧时间升级啊。不然下载不了，好郁闷。