Samsung SENS R55 Service Manual page 166

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
C
LAN Connector
P3.3V_AUX
MMZ1608S121AT
B10
U500
H0022
42-C1 1 16
LAN3_TRD1- RD+ RX+
B
3 14
RDCT RXCT
2 15
42-C1
LAN3_TRD1+
RD- RX-
42-C1 7 10
LAN3_TRD0+
TD+ TX+
6 11
TDCT TXCT
42-C1 8 9
LAN3_TRD0- TD- TX-
POWER
LAN3_LINK_10*
42-C2
LAN3_LINK_100*
42-C2
LAN3_ACT*
42-C2
A
4
3
P1.8V_LAN
C518
B505
C544
4700nF
MMZ1608S121AT 100nF
10V
P1.8V_LAN
C40
B11 C41
4700nF
MMZ1608S121AT 100nF
10V
R543 200 1%
25MHz
Y500
2 1
C547 C550
R564
0.027nF 0.027nF
1.24K
1%
MODEM1
HDR-2P-SMD
1
2
COMBO1
LAN-MODEM-15P
1
TD+
2
TD-
3
RD+
4
TERM1
5
TERM2
6
RD-
7
B507
TERM3
CIC21J601NE CIC21J601NE 8
TERM4
9
TIP
10
RING
11
LED_AMBER-
B506
12
C585 C556 LED_COMM
13
1nF 1nF LED_GREEN-
14
3KV 3KV LED_YELLOW+
15
LED_YELLOW-
P3.3V_AUX
16
MNT1
17
MNT2
18
MNT3
19
R519 R562 R563
MNT4
10K 10K 10K
R57
221 1%
R68 221 1%
R67 221 1%
R36 R37 R35 R34
75 75 75 75
1% 1% 1% 1%
C25
1nF
3KV
3
2
LAN Controller (Only 10/100M)
P1.8V_LAN
1205-002789
B8
VDDC_1
E5
VDDC_2
E6
VDDC_3
E7
VDDC_4
E8
VDDC_5
E9
VDDC_6
U5-2
E10
VDDC_7
F5
VDDC_8
F10
BCM4401EKFBG
VDDC_9
G4
VDDC_10
J4
2 / 2
VDDC_11
J5
VDDC_12
J10
VDDC_13
K4
VDDC_14
K5
VDDC_15
K6
VDDC_16
K7
VDDC_17
K8
VDDC_18
F13
AVDD_1
F12
AVDD_2
G14
PLLVDD
M8
DC_11
M6
DC_12
N12
XTALO
P12
XTALI
A10
RDAC
D8
DC_13
D12
TRST*
D7
TCK
H12
TDI
D6
R541
TDO
C11
4.7K
TMS
M12
NC_3
N14
NC_4
P14
NC_5
L5
DC_14
K9
DC_15
L11
DC_16
M11
DC_17
H11
DC_18
M9
DC_19
K10
DC_20
L12
NC_6
L13
DC_21
M13
NC_7
L8
DC_22
L7
DC_23
M10
NC_8
N11
NC_9
P11
NC_10
2
P3.3V_AUX
A7
VDDIO_PCI_1
B3
VDDIO_PCI_2 C568
C5 C558 C559
VDDIO_PCI_3 10000nF
E1 100nF 100nF
VDDIO_PCI_4 6.3V
E4
VDDIO_PCI_5
G1
VDDIO_PCI_6
K3
VDDIO_PCI_7
L4
VDDIO_PCI_8
P2
VDDIO_PCI_9
A1
VESD_1
G2
VESD_2
P1
VESD_3
P3.3V_AUX
D11
VDDIO_1
G11
VDDIO_2
K12
VDDIO_3 C545
100nF
A8
DC_24 16V
D5
DC_25
P13
DC_26
MMZ1608S121AT
B504
A14
BIASVDD
B17
C43 C543
H14
XTALVDD
MMZ1608S121AT
100nF 100nF
A13
DC_27
F14
DC_28
P3.3V_AUX
L14
REGSUP18_1
M14
REGSUP18_2
K14
REGSUP18_3
J13
DC_29 C549
C548 C45
J14
REG18OUT 4700nF
100nF 100nF
10V
A9
DC_30
B9
DC_31
C10
DC_32
P1.8V_LAN
K13
VREF
C546
C42
10000nF
100nF
6.3V
P1.8V_LAN
C569
C517 C565 C563 C560 C557 C562 C567
10000nF
100nF 100nF 100nF 100nF 100nF 100nF 100nF
6.3V
1
C571 C570
D
100nF 100nF
P3.3V_AUX
C
P3.3V_AUX P3.3V_AUX
C44 C46
C551
4700nF 4700nF
100nF
10V 10V
B
C566 C561 C564
100nF 100nF 100nF
A
SAMSUNG
ELECTRONICS
1