Cpu Vrm [Semtech] - Samsung R60 NP-R60FY series Service Manual

4
SAMSUNG PROPRIETARY
THIS DOCUMENT CONTAINS CONFIDENTIAL
PROPRIETARY INFORMATION THAT IS
SAMSUNG ELECTRONICS CO'S PROPERTY.
DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS
EXCEPT AS AUTHORIZED BY SAMSUNG.
D
To support C4 slow Exit (SRI only)
R647
0
VRM1_DPRSTP#
34-C3 40-B2
R646 0
KBC3_VRON
34-C3 40-B2
R900
0
P1.2V_PWRGD
40-B1
C CHP3_DPRSLPVR
19-A4
CLK3_PWRGD#
7-C3 34-C3
30.1K
R636 R639 150K
1%
C661
0.1nF
50V
R635
R638
20K
43.2K
1%
1%
C660
0.1nF
50V
C659 1nF
50V
A
R637
0
CPU1_VID(6)
9-C4 R640 0
CPU1_VID(5)
R609
9-C4 0
CPU1_VID(4)
R611
9-C4 0
CPU1_VID(3)
R608 0
9-C4
CPU1_VID(2)
R612 0
9-C4
CPU1_VID(1)
R610 0
9-C4
CPU1_VID(0)
9-C4
VRM3_CPU_PWRGD
20-C3 34-C3 44-C3
CPU1_PSI#
9-C4 R198
CPU1_VCCSENSE
B
9-B4 10-C4
R199
CPU1_VSSSENSE
9-B4 10-C4
VDC VDC
C809 C810
100nF 100nF
25V 25V
To reduce EMC noise (2007.06.21)
A
4
COM-22C-015(1996.6.5) REV. 3
3
P5.0V
D517
BAT54A
3
P3.3V
VDC
C663
R645
1000nF
3.3
25V
R642
TG1
2K
C662
1%
100nF
C706
25V
1nF DRN1
50V
nostuff R644
nostuff
100
1%
SHORT10
R1608-SHORT
A
1
CLKIN*
1%
2
VREF
3
HYS
4
CLSET
5
VID6 ERROUT
6 U508
VID5
7
SC452IMLTRT
VID4
8
VID3
9
VID2
10
VID1
11
VID0
10
C212
0.047nF
50V
10
R613
TG2
100
1%
P3.3V
DRN2
C642
1nF
50V
R195
BG2
2K
1%
R197 C643
3.3
1000nF
25V
VDC P5.0V
D8
BAT54A
C211 C644
100nF 1000nF
25V
6.3V
3

CPU VRM [SEMTECH]

Q25
C664
HAT2198R
1000nF
6.3V
R649
Q23
100K
BG1
1% HAT2195R
nostuff
R648
7.5K 1%
10nF 25V
C666
P5.0V
C668
0.1nF
50V
nostuff
A
R651 R652
22.6 22.6
1% 1%
C667
33
0.1nF
CS1+
32 nostuff
50V
CS1-
nostuff
31
CS2-
30 R650
CS2+
29 100K
R653
1%
28
2K
VCCA
27 1%
AGND
26
DAC C707
25
SS 100nF
A
24
DRP+ 25V
23
DRP-
nostuff
A C673
C672
R200
1.8nF
470pF
50V
2K
50V
1%
R196
7.5K 1%
Q19
HAT2198R
HAT2195R
2
EC512
C192
C193
10uF
100nF
2.2nF 25V
25V
50V AL
5 6 7 8 5 6 7 8
D1 D2 D3 D4 D1 D2 D3 D4
nostuff
Q26
HAT2198R
G G
4 4 L506
S1 S2 S3 S1 S2 S3 0.39uH
1 2 3 1 2 3
5 6 7 8 5 6 7 8
MPO104-R39
D1 D2 D3 D4 R166 D1 D2 D3 D4
4.7
D513
G G
B340A
4 4
S1 S2 S3 C175 S1 S2 S3
1 2 3 1 2 3
1nF
Q22
HAT2195R
Snubber
nostuff
nostuff
R203 4.99K 1%
R202
4.99K 1%
R614 4.99K 1%
R615 4.99K 1%
Note : differential pairs
VDC
nostuff
EC507
EC508
C109
C110
10uF
10uF
100nF
2.2nF
25V
25V
25V
AL
50V AL
5 6 7 8 5 6 7 8
D1 D2 D3 D4 D1 D2 D3 D4
Q18
G G HAT2198R
4 4
S1 S2 S3 S1 S2 S3
nostuff
L505 0.39uH
1 2 3 1 2 3
5 6 7 8 5 6 7 8
MPO104-R39
D1 D2 D3 D4 D1 D2 D3 D4
R587
Q21
4.7
D514
G G
B340A
4 4
C605
S1 S2 S3 S1 S2 S3
1 2 3 1 2 3
1nF
Snubber Q20
nostuff
HAT2195R
nostuff
2
1
VDC
EC510
10uF
25V
AL
2409-001117
In Case of 2.0GHz or Higher CPU
Stuff Q18, Q26, EC508
VCC_CORE
R157
0.001
EC4 EC3 EC6
1% C160
330uF 330uF 330uF
1W
100nF
2V 2V 2V
10V
AL AL AL
nostuff
R139
0.001
EC1 EC5 EC2
1% C111
330uF 330uF 330uF
1W
100nF
2V 2V 2V
10V
AL AL AL
SAMSUNG
ELECTRONICS
1
d:/users/mobile62/mentor/Praha/Santa/Praha_SRI_MP10_order_070625
D
C
B
nostuff
A