Schematic Diagrams
VCCGT & VCCSA Output Stage B - 55
B.Schematic Diagrams
VCCGT & VCCSA Output Stage
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
VCCGT1Phase
VCCGT
2.5A
VCCSA1Phase
VCCSA
11.1A
1.5A
0V~1.5V
DIPLF!DNNF174U.S26NT1S:18
Jsnt>49B!Jtbu>56B!EDS>1/:1nS
Co-lay
Co-lay
Near CPU side
D02_102518_Power
Gary_0218_2019
D02_1030_Power
D02_1107_Power
VCCSA
3.3V
VIN
3.3V
VIN
VCCGT
VRAGT_PW M1
52
VRA_STB
51,52,54
VRAGT_CS1
52
VRA_VTEMP
51,52,54
VRASA_PW M1
52
VRA_VTEMP
51,52,54
VRA_STB
51,52,54
VRASA_CS1
52
VIN
28,33,47,48,49,50,51,52,53,55,57,72
VCCGT
7,52
VCCSA
6,52
3.3V
2,24,28,41,43,47,48,50,51,57,58,59,68,69
Title
Size
Document Number
Rev
Date:
Sheet
of
6-71-NH5D0-D02
D02
[54] VCCGT & VCCSA OUTPUT STAGE
A3
54
74
Friday, February 07, 2020
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Size
Document Number
Rev
Date:
Sheet
of
6-71-NH5D0-D02
D02
[54] VCCGT & VCCSA OUTPUT STAGE
A3
54
74
Friday, February 07, 2020
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Size
Document Number
Rev
Date:
Sheet
of
6-71-NH5D0-D02
D02
[54] VCCGT & VCCSA OUTPUT STAGE
A3
54
74
Friday, February 07, 2020
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
PC144
1u_6.3V_X6S_04
PC208
1u_
25V_X7
R
_
0
6
PU19
MP86903-CGLT-Z
VCC
20
AGND
19
PWM
15
VTEP/FLT
17
SYNC
16
CS
18
PG
ND1
5
PG
ND2
6
PG
ND3
7
PG
ND4
8
PG
ND5
9
PGND6
10
PGND7
11
PGND8
12
PGND9
13
SW1
2
SW2
3
SW3
4
BST
21
VIN1
1
VIN2
14
PC199
22u
_6.3
V
_X5R_06
PR148
0_04
PC71
22u
_25V_X
5R_08
PR241
0_04
PC62
22u
_6.3
V
_X5R_06
PC219
22u
_25V_X
5R_08
PC63
22u
_6.3
V
_X5R_06
PL8
BCIHP0730-R47M
1
2
PC211
1u_6.3V_X6S_04
+
PC61
PSL
B30E2
27M
PR85
0_04
PL15
CMME063T-R15MS0R907
1
2
PC217
10u
_25V_X
6S_08
PC146
2200p_50V_X7R_04
PC210
2200p_50V_X7R_04
+
PC201
*PSLB3
0E227
M
PC198
22u
_6.3
V
_X5R_06
PC223
10u
_25V_X
6S_08
PR151
0_04
PC127
10u
_25V_X
6S_08
+
PC126
*25TQC15MYFB
PC120
10u
_25V_X
6S_08
PC197
22u
_6.3
V
_X5R_06
PC145
1u_
25V_X7
R
_
0
6
+
PC65
330U_2V_D2_D
PC220
22u
_25V_X
5R_08
PR181
2.
2_06
PC149
1u_16V_X7R_06
PR235
2.
2_06
PU11
MP86901-AGQT-Z
VCC
12
AGND
11
PWM
7
VTEP/FLT
9
SYNC
8
CS
10
PGND1
4
PGND2
5
SW1
2
SW2
3
BST
13
VIN1
1
VIN2
6
PC209
1u_25V_X6S_04
BST_GT
SW _GT
BST_SA
SW _SA
Sheet 54 of 67
VCCGT & VCCSA
Output Stage
Содержание NH77DBQ
Страница 1: ...NH77DBQ NH77DEQ ...
Страница 2: ......
Страница 3: ...Preface I Preface Notebook Computer NH77DBQ NH77DEQ Service Manual ...
Страница 24: ...Introduction 1 12 1 Introduction ...
Страница 41: ...Top A 3 A Part Lists Top Figure A 1 Top ...
Страница 42: ...A 4 Bottom A Part Lists Bottom Figure A 2 Bottom ...
Страница 43: ...Main Board A 5 A Part Lists Main Board Figure A 3 Main Board ...
Страница 44: ...A 6 HDD A Part Lists HDD Figure A 4 HDD ...
Страница 45: ...LCD A 7 A Part Lists LCD Figure A 5 LCD ...
Страница 46: ...A 8 A Part Lists ...