Samsung SENS R55 Service Manual page 176

4
SAMSUNG PROPRIETARY
THIS DOCUMENT CONTAINS CONFIDENTIAL
PROPRIETARY INFORMATION THAT IS
SAMSUNG ELECTRONICS CO'S PROPERTY.
DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS
MICOM RESET
EXCEPT AS AUTHORIZED BY SAMSUNG.
D
41-D4
KBC3_RST*
3
Q19
RHU002N06
2
C
R166
10K
KBC3_SUSPWRON
1%
41-B3 47-B2 49-B2
B
R218 0
PWRON*
27-A1 49-B2 53-B2
5%
P3.3V P2.5V
R214 R122
10 49.9
1%
3 3
D D
Q29 Q17
RHU002N06 RHU002N06
G G
1 1
S S
A 2 2
4
3
MICOM_P3V
R139
30.1K
1%
R165
100K R141
D
470K
G
1
3
D D9
S
MMBD301
R140
G 1M
1 1%
S
2 Q20 nostuff
C192
RHU002N06
100nF
10V
P5V_ALWS P5V_AUX P1.8V_AUX
nostuff nostuff
R180 R170 R171
100K 1K 49.9
1% 1% 1%
3 3 3
D D D
Q21 Q23 Q24
RHU002N06 RHU002N06 RHU002N06
G G G
1 1 1
S 2 S 2 S 2
P1.8V P5V P0.9V
nostuff nostuff nostuff nostuff nostuff nostuff
R748 R210 R277
49.9 1K 1K
1% 1% 1%
3 3 3
D D D
Q515 Q28 Q38
RHU002N06 RHU002N06 RHU002N06
G G G
1 1 1
S S S
2 2 2
3
2
KBC3_PWRON
35-B2 41-C4 48-B3 49-A2 50-C4
Switched Power On (P3.3V & 1.8V)
P3.3V_AUX
R169
10
27-A1 49-B2 53-B4
PWRON*
3
D
Q22
RHU002N06
G
KBC3_PWRON
1 35-B2 41-C4 48-B3 49-A2
S 2
P1.2V P1.5V
R747 R851
1K 10
1%
KBC3_PWRON
3 3
D D
Q511 Q521
RHU002N06 RHU002N06
G G
1 1
S S
2 2
2
Switched Power On (P5V)
P5V_AUX
QF2
SI4435DY
1 8
S1 D1
2 7
S2 D2
3 6
S3 D3
C331 4 5
R220 R222 G D4
10nF
20K 300K
25V
1%
R219
3
D
10K
Q31
1%
RHU002N06
G
52-B1 52-B2 #2 1
S
2
P3.3V_AUX
P5V_ALWS P12V_ALWS
Q43
FDS6680A
R313 R312
100K 100K
1% 1%
3
D
C392
Q44
G 10nF
RHU002N06
1
25V
S
2
3
D
Q45
RHU002N06
G
P1.8V_AUX
50-C4 52-B1 1 52-B2 #2
S 2
P12V_ALWS
R743 R742
470K 470K
3
D
Q513
C764
RHU002N06
22nF
G
50V
1
S
2
3
D
G
Q514
35-B2 41-C4 48-B3 49-A2 50-C4 52-B1 52-B2 #2
1
RHU002N06
S 2
1
P5V
D
C330
C329
4700nF
100nF
6.3V
10V
C
P3.3V
C287
4700nF
6.3V
P1.8V
Q512
FDS6680A
C763
B
4700nF
6.3V
A
SAMSUNG
ELECTRONICS
1