HAP-Z1ES
HAP-Z1ES
38
38
5-4. BLOCK DIAGRAM - POWER SUPPLY Section -
1.1V
AC DETECT
Q901
RECT
D901 – 904
B+ SWITCH
Q903 – 905
SYSTEM CONTROLLER
IC7002 (3/3)
MPU
IC101 (3/3)
MAIN 5V
D905
D906
D1403
AC DETECT
Q1401
RECT
D1404
HDD 5V,
USB 5V
STANDBY3.3V
D1402
D403
11
AC_STOP_STBY
12
AC_STOP_MAIN
38
SYS RESET
C11
POR_B
D10
USB_H1_VBUS
H20
EIM_D21
E9
USB_OTG_VBUS
B+ SWITCH
Q703, 704
RESET
SWITCH
Q201
88
STBY_EN
89
FAN_EN
90
FAN_SLOW/FAST
10
POWER_RY
37
POWER_EN
U20
ENET_TXD0
W20
ENET_TXD1
E23
EIM_D22
A16
NANDF_ALE
N2
CSI0_VSYNC
41
MPU RESET
T901
SUB POWER
TRANSFORMER
T1
DIGITAL POWER
TRANSFORMER
T2
ANALOG POWER
TRANSFORMER
RY901
POWER ON/OFF
RELAY DRIVE
Q902, 906
DC/DC
CONVERTER
IC1402
+3.3V
REGULATOR
IC201
U-COM 3.3V
+3.3V
REGULATOR
IC7001
1.42V
13
DCDC_EN
DC/DC
CONVERTER
IC202
DC/DC
CONVERTER
IC101
ETHER_PHY_3.3V
ETHER_1.8V
ETHER_1.1V
+3.3V
REGULATOR
IC204
+1.1V/+1.8V
REGULATOR
IC602 (2/2)
DDR_1.5V
3.3V
PICE_1.1V, SATA_1.1V
PICE_2.5V, SATA_2.5V
LCD 3.3V
VCC 1.2V
VBUS
SWITCH
Q1001, 1002
B+ SWITCH
IC103
VBUS
SWITCH
IC1001
USB VBUS
CLK 3.3V
VDD_3.3V,
CIRRUS_3.3V
WLAN/BT COMBO CARD
VBUS
F15
NANDF_CS0
+3.3V
REGULATOR
IC7006
+3.3V
(FOR IC7007)
VCC_2.5V
DC/DC
CONVERTER
IC203
VOLTAGE
DETECT
IC205
RESET SIGNAL
GENERATOR
IC7004
RESET SIGNAL
GENERATOR
IC401
+2.5V
REGULATOR
IC102
POWER CONTROL
SWITCH
Q202, 203
F1402
D1526
RECT
D1501 – 1504
D1525
F1501
F1502
RECT
D1401
F1401
D1003, 1004
D1001, 1002
DC/DC
CONVERTER
IC1404
DC/DC
CONVERTER
IC1403
+3.3V
REGULATOR
IC151
+3.3V
(FOR RY201, 202, 252)
ASDMUTE
>002B
–15V
REGULATOR
IC1502
+15V
REGULATOR
IC1501
M1
(FAN)
M
FAN MOTOR SPEED
SELECTION SWITCH
Q1402
+15V
–15V
RECT
D1506, 1509
1512, 1515
F1504
-
AC IN
AC1
AC DETECT
Q1501
FOR
IC202 – 205,
IC252
+3.3V
REGULATOR
IC106
+3.3V
(FOR IC201, 251)
+5V
(FOR IC201, 251)
+5V
REGULATOR
IC1504
RECT
D1507, 1510
1513, 1516
F1505
+3.3V
REGULATOR
IC1507
(Page 36)
Summary of Contents for HAP-Z1ES
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