P3.3V_Aux & P5V_Aux - 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
(4.5A)
C
P3.3V_AUX
nostuff
nostuff nostuff
C740
EC521
100nF R778
330uF
30K
10V
C741 1%
6.3V
C781
4700nF AL
10nF
18 mohm
6.3V
R780
13K
1%
G_P3.3V
B
VDC
R173
30.1K
1%
3
1 Q24
MMBT3904
2
C185
1nF C200
10000nF
nostuff
A
4
COM-22C-015(1996.6.5) REV. 3
3
P3.3V_AUX & P5V_AUX
V5FILT
R779
0
VDC
C788
EC522 C773 C772
10000nF
68uF 100nF
100nF
25V
25V
25V 25V
AL
nostuff
Q538
PHKD13N03LT
C774
R776 3.3
100nF
L509 8 1
D2_2 S2
7 2 25V
3.9uH
D2_1 G2
6 3
D1_2 S1
4
5
D1_1
SIQ1048-3R9 G1
P5.0V_ALW MICOM_P3.3V
C273
C276 4700nF
C275
4700nF 6.3V
1000nF
6.3V
V5FILT
6.3V
R777
To use ICT Port
100K
1%
AUX_PG
20-C4 44-C3
P12.0V_ALW
3
2
R275 R277
C278
C277
0 0
1nF 1nF
R274 C274
C279 R276
nostuff
nostuff
nostuff
1nF 1nF 10K
10K
1% nostuff
1%
nostuff
nostuff
C782
INSTPAR
1nF
SHORT16
33
PAD
9
EN5
10 32
EN3 SKIPSEL
11 31
PGOOD2 TONSEL
G_P3.3V
12 30
EN2 PGOOD1
13 29
VBST2 EN1
R760
14 28 3.3
DRVH2 VBST1
15 27
LL2 DRVH1
16 26
DRVL2 LL1
25
DRVL1
R272
R758
13K
8.2K
1%
R273
V5FILT
5.1
C775
1000nF
G_P3.3V
SHORT520 0
R784
300K
1%
G_P3.3V
2
R783
0
nostuff
VDC
EC524 EC525
C757
68uF 68uF
100nF
25V 25V
25V
AL AL
5 6 7 8
D1 D2 D3 D4
Q541
AP6680AGM
G
4
S1 S2 S3 L510
1 2 3
C776 3.9uH
100nF
25V 5 6 7 8
SIQ1048-3R9
D1 D2 D3 D4
Q540
AP6680AGM
G
4
S1 S2 S3
1 2 3
KBC3_SUSPWRON
45-D4 41-C1 34-C3
1
D
C
P5.0V_AUX
(5.5A)
nostuff
R781
C783
EC526
30K
C778
1%
10nF 330uF
100nF
6.3V
AL
10V
18 mohm
R782
7.5K
1%
G_P3.3V
B
A
SAMSUNG
ELECTRONICS
1
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