Toshiba TD-Z552 Service Manual page 37

+16V +5V_SW
R1905 R1906
R1878 C1600
4K7 1/16W 5%
NC
R1879
C1610 + 100K 1/16W 5%
C1611
NC/330UF 35V 100NF 16V
C1615
1uF 25V
3.3V_WIFI 3V3_FRC
R1882 0R05 1/10W
3V3_FRC
U673
3 2
VIN VOUT
C1629
1UF 10% 16V
AP1117EG-13
GND
Vout = 1.25x(1+R2/R1)=1.5V
[1.8V DDR]
1V8_FRC AVDDIO_CMD0
FB158 120R 3A
2 1
C1632 C1633
2.2UF 16V 100N 16V
input:3.6V~18V
L111
U672
22uH
4 5
VCC Output
3 6
OCSET Output
ZD1043
2 7
SM340A R1880
EN VSS
C1612 1K2 1/10W 1%
1 8
FB VSS
NC
AP1534SG-13
R1881
2.74K +-1% 1/10W
Vout=0.8x(1+RA/RB) RB
1V8_FRC
C1631
R1883 C1630
240R 1/10W 1% 100N 16V
GND
GND
R1884
110 OHM +-1% 1/10W
GND
AVDDIO_CMD1 AVDDIO_DATA0 AVDDIO_DATA1 AVDDIO_MCLK
C1634 C1635 C1636 C1637
100N 16V 100N 16V 100N 16V 100N 16V
[1.15V Digital Power]
1V15_FRC
1V15_FRC
RA
C1613 C1614
+
330UF 35V
[3.3V]
3V3_FRC
37
DVDD
FB153 120R 3A
DVDD (20)
2 1
C1601 C1602 C1603 C1604 C1605 C1606
2.2UF 16V 100N 16V 100N 16V 100N 16V 100N 16V 100N 16V
AVDDL_MOD
FB154 120R 3A FB155 120R 3A
2 1 2
C1616 C1617 C1618 C1619 C1620
Bead 2.2UF 16V 100N 16V 100N 16V 100N 16V 100N 16V
reserved on bottom
DVDD_DDR_DATA DVDD_DDR_CMD
FB156 120R 3A
2 1
C1626 C1627 C1628
2.2UF 16V 100N 16V 100N 16V
AVDD_LVDSRX VDDP
FB157 120R 3A
2 1
C1638 C1639 C1640 C1641
2.2UF 16V 100N 16V 100N 16V 100N 16V
FB159 120R 3A AVDD_MOD
2 1
C1643 C1644 C1645 C1646
2.2UF 16V 100N 16V 100N 16V 100N 16V
AVDD_MPLL
FB160 120R 3A
2 1
C1647 C1648
2.2UF 16V 100N 16V
AVDD12_LVDSRX
AVDD12_LVDSRX (20)
C1607 C1608 C1609
100N 16V 100N 16V 100N 16V
AVDDL_PREDRV
1
C1621 C1622 C1623 C1624 C1625
Bead 2.2UF 16V 100N 16V 100N 16V 100N 16V 100N 16V
reserved on bottom
C1642
100N 16V