Vccin Aux Ncp81269 - Intel PC50HS Service Manual

Schematic Diagrams

VCCIN AUX NCP81269

D
Sheet 65 of 79
VCCIN AUX
C
NCP81269
B
A
B - 66 VCCIN AUX NCP81269
5 4
3.3VA
VCCIN_AUX_VID0
PR380 *100K_04 PR381 100K_04
VCCIN_AUX_VID1
PR382 *100K_04 PR383 100K_04
PR384
PC384
200_1%_04
330p_50V_NPO_04
PR386
10K_1%_04
PC385
330p_50V_NPO_04
PR388
14.3K_1%_04
PC386
47p_50V_NPO_04
PR391
33.2K_1%_04
PR393 *20mil short-p
PR395 10K_04 PJ54 2 1 *CV-40mil
5V
DEFAULT SHORT
2 1
PR396 0_04 PJ55 CV-40mil
66 1.8VA_PGD
PC390 *0.1u_10V_X5R_04
1
EN
PR398 2_06 PU33
VDD5
NCP81269MNTXG
2
VCC
PC388
1u_16V_X7R_06
VCCIN_AUX_VID0
3
38 VCCIN_AUX_VID0
VID0
VCCIN_AUX_VID1 4
38 VCCIN_AUX_VID1 VID1
PR403
15.4K_1%_04
269_FB 5
VDRP
PR404
PC400
51K_1%_04
330p_50V_NPO_04
269_V2
269_V1
PR406 PR407 PR408
2.74K_1%_04 15K_1%_04 90.9K_1%_04
PR410 PC402
165K_1%_04 6800p_50V_X7R_04
269_FBRTN
5 4
3
VCCIN_AUX
Die sense or
PR385 Remote sense
100_04
PR387 *20mil short-p
VCCIN_AUX_SENSE 5,41
PR389 *20mil short-p
VSSIN_AUX_SENSE 5,41
PR390
100_04
PR392
PC387 23.2K_1%_04
0.1u_16V_X7R_04
PR394
4.12K_1%_04
VIN
PC389
PC391
PR397 PC394
2.2_06 0.22u_16V_X7R_06
15 269_BST
BST
PR399
0_06 D1
269_GH
14
GH
PQ21
1 G1
AOE6930
269_SWN
13 SW 5
SWN
2 S1 6
VDD5 7
PC396 4.7u_6.3V_X6S_06
12
VCCP
8
G2
S2
11 269_GL/FSET
GL/FSET
0304 power del PQ22
PR405
15K_1%_04
GL_R
15K==>600KHZ
6K==>400KHZ
VDD3 2K==>300KHZ
PR409
10K_1%_04
VCCIN_AUX_PG 64
PC403
3
2 1
PC392 PC393
0507 Del PR400,PR401
VCCIN_AUX
PL30
HPRM-1074-R22-M
41A
2 1
PC397 PC398 PC399
EMC22
PR402
+ + +
2.2_06
PC401
0311 EMI
2200p_50V_X7R_04 22uF_0603*10 PCS
VIN
VCCIN_AUX
EMC24 EMC26
EMC23 EMC25
PC404 PC405 PC406 PC407 PC408
0317 EMI
Title Title Title [65] VCCIN_AUX NCP81269 [65] VCCIN_AUX NCP81269 [65] VCCIN_AUX NCP81269
Size Size Size Document Number Document Number Document Number
A2 A2 A2 PC50HS-D02 PC50HS-D02 PC50HS-D02 6-71-PC5H0-D02 6-71-PC5H0-D02 6-71-PC5H0-D02
Date: Date: Date: Friday, May 14, 2021 Friday, May 14, 2021 Friday, May 14, 2021 Sheet Sheet Sheet 65 65 65 of of of 79 79 79
2 1
D
C
B
A
Rev Rev Rev
D02 D02 D02