Power Supply; Power Supply Unit; Power Architecture; Power Architecture Fhd100/Uhd100/Uhd50 - Psu-Connector - Philips QV14.1E Service Manual

For colour television
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EN 44
7.
QV14.1E LA
7.3

Power Supply

7.3.1

Power Supply Unit

All power supplies are a black box for Service. When any of
these power supplies is defective, a new board must be
ordered and the defective one must be returned, unless the
main fuse of the board is broken. Always replace a defective
Connector from PSU
X090
+3V5-STANDBY
+12V
+12V-AL
+3V5-STANDBY
+VPMIC
EN2 +VPMIC
U007U
U011U
DC/DC
PMIC
TPS5431
88PG867RB0
9RTE
DDR-ENABLE
+1V8-STANDBY
ST
T
T A
T
A N
+1V5-MRV
Marvell DDR
+1V8-AVDD
+VTT
U013U
LDO
TPS51200
DRCR
U009U
+3V3-MRV
Switch
AO3414
Ethernet
2014-Oct-22
Circuit Descriptions
+3V5-STANDBY
U003U
LDO
RT9193-
33GB
+3V3-STANDBY
To RF4CE
Figure 7-10 Power Architecture FHD100/UHD100/UHD50 - PSU-connector
DETECT12V
+5V-FE
EN1 +5V-FE
EN2 +5V-FE
EN1 +5V-FE
U008U
PMIC
88PG867SB0
+3V3-MRV
VCORE
+VCPU
Marvell DG2-Q
+3V3-STANDBY
Marvell (SM)
Cypress
+1V8-MRV
HDCP2,2
Rogue
+5V-FE
UHD
Figure 7-11 Power Architecture FHD100/UHD100/UHD50 - Front end
fuse with one with the correct specifications! This part is
available in the regular market.
Consult the Philips Service web portal for the order codes of the
boards.
7.3.2

Power Architecture

For the power architecture, refer to the following Figures.
U001U
WOLAN-ENABLE
LDO +
switch
RT9187GSP
+3V3-LAN
IR sensor,
Keyboard
Wifi X031
X026
connector
connector
RT7297CHZSP for FHD
+12V
U017U
U018U
DC/DC
DC/DC
RT8288A
RT8288A
ENABLE+3V3
ZSP
ZSP
+3V3
+2V5-TUNER
U007F
LDO
RT9187GS
U005F
P
LDO
+3V3
AZ1117CH
Tuner
-3.3G1
U011F
+3V3-DVB
LDO
AZ1117CH
-1.8G1
+1V8-TUNER
+3V3-TUNER
EMMC
(Marvell)
Chanel
decoder
T/T2/C/C2/S
/S2
+1V0-C
U003B
+1V8
ADV7619
LDO
UHD
(HDMI)
RT9025
U001H
+5V-FE
BE
back to
div. table
+12V-AL
U004U
Over
current
protection
AMBI-POWER
Ambilight
X026
connector
U019U
U027U
DC/DC
DC/DC
RT8288A
TPS5452
ENABLE+1V5-BE
ZSP
7DDA
+1V5-BE
TPS54427 for UHD 50Hz & FHD
+3V3-CIMAX
USB Hub
U006F
+1V2-CIMAX
LDO
CiMAX
RT9025
+5V-FE
+1V2-DVB
U021C
LDO
UHD
RT9025
+5V-FE
U004H
+1V3-HDMI
HDMI MUX
UHD:
LDO
SIL9573
RT9025
FHD:
SII9287B
+
5V-FE
+3V3-HDMI
Switch
AO3414
+5V-FE
SIP32429DN-GE4 or
AOZ1360DIL U022U
(2 sides AL)
19570_171_140723.eps
14-07-23
U001F
DC/DC
i2C
ENABLE+5V-USB
LNBH26
LSPQR
+5V-USB
+V-LNB-DT
+V-LNB
LNB
USB 1, 2, 3
Skype
CAM 1&2 (CI)
3D emitter
19570_172_140723.eps

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