Vccgt & Vccsa Output Stage - Clevo NH77DBQ Service Manual

VCCGT & VCCSA Output Stage
5
D
3.3V
PU19 MP86903-CGLT-Z
20
VCC
PC211
1u_6.3V_X6S_04
19
AGND
PR241 0_04 15
52 VRAGT_PW M1
PWM
PR85 0_04 17
VTEP/FLT
51,52,54 VRA_VTEMP
16
51,52,54 VRA_STB
SYNC
18
52 VRAGT_CS1 CS
C
3.3V
PU11
B
MP86901-AGQT-Z
12
VCC
PC144
1u_6.3V_X6S_04
11
AGND
PR148 0_04 7
52 VRASA_PW M1
PWM
PR151 0_04 9
51,52,54 VRA_VTEMP
VTEP/FLT
8
51,52,54 VRA_STB
SYNC
10
52 VRASA_CS1 CS
A
5
4 3
VIN
2.5A
Co-lay
PC217
PC208 PC223
1
VIN1
14 Gary_0218_2019
VIN2
D02_1030_Power
21 BST_GT
BST
2 PC209
SW1
3
1u_25V_X6S_04 PL15
SW2
4 SW _GT 2 1
SW3
CMME063T-R15MS0R907
13
PGND9
12
PGND8
11
PGND7
10
PGND6
PC210
2200p_50V_X7R_04
VIN
1.5A
Co-lay
PC145 PC120 PC127
PC126
+
1
VIN1
6
VIN2
13 BST_SA
BST
PC149
2 1u_16V_X7R_06 BCIHP0730-R47M
SW1
3 SW _SA 1
SW2
4
PGND1
5
PGND2
PC146
2200p_50V_X7R_04
4 3
2
PC220 PC219 PC71
VCCGT1Phase
VCCGT
VCCGT
0V~1.5V
PC65
+
PC63 PC62 PC61
330U_2V_D2_D
+
D02_102518_Power
Near CPU side
VCCSA1Phase
VCCSA
11.1A
VCCSA
PL8
2
PC199 PC198 PC201 PC197
+
D02_1107_Power
Title Title Title
[54] VCCGT & VCCSA OUTPUT STAGE [54] VCCGT & VCCSA OUTPUT STAGE [54] VCCGT & VCCSA OUTPUT STAGE
2,24,28,41,43,47,48,50,51,57,58,59,68,69 3.3V
Size Size Size Document Number Document Number Document Number
6-71-NH5D0-D02 6-71-NH5D0-D02 6-71-NH5D0-D02
6,52 VCCSA
A3 A3 A3 SCHEMATIC1 SCHEMATIC1 SCHEMATIC1
7,52 VCCGT
28,33,47,48,49,50,51,52,53,55,57,72 VIN
Date: Date: Date: Friday, February 07, 2020 Friday, February 07, 2020 Friday, February 07, 2020
2
VCCGT & VCCSA Output Stage B - 55
Schematic Diagrams
1
D
Sheet 54 of 67
VCCGT & VCCSA
C
Output Stage
B
A
Rev Rev Rev
D02 D02 D02
Sheet Sheet Sheet 54 54 54 of of of 74 74 74
1