Philips 32PFL3606H/12 Service Manual page 34

EN 34 7. TPM6.1E LA
• +5V-STANDBY, permanent voltage for the Stand-by
controller, LED/IR receiver and controls; connector
CN7001 pin 10.
• +12V, input from the power supply for Thriller common
(active mode); connector CN7001 pins 3 and 4.
STB_PWR3V3
(+3V3SB)
+12V
SI5403DC-T1-GE3
PANEL_VCC_ON/OFF
+24V
The on-board DC/DC converters deliver the following voltages
(depending on set execution):
• +3V3 -STANDBY, permanent voltage for the Stand-by
controller, LED/IR receiver and controls; connector
CN7001 pin 1.
• +12V, input from the power supply for Berlinale common
(active mode); connector CN7001 pins 5 and 6.
• +24V, input from the power supply for audio (in active
mode); connector CN7001 pins 7.
2011-Jun-10
Circuit Descriptions
U7004
G5795(GMT)
3A Buck
PWR_ON
U7007
G5795(GMT)
3A Buck
VCCK
+5V_TUNER
U7001
(+5V_VCC/+5V_ANT)
AS7805DTR-E1
1A Regulator
Q7004
PANEL_VCC
CMOS
(For 32PFL5406H)
TPS65168
U6003
Multi DC/DC
NJM4580OPA
(For 32PFL5606H)
SCT Audio Out
U6006
STA339BWTR
Audio AMP
Figure 7-10 Berlinale power management
• +24V, input from the power supply for audio (in active
mode); connector CN7001 pins 8 and 9.
STB_PWR3V3
1.12V
U7006(Reserve)
+5V_SW
G1117-33T43UF
1A Regulator
U7005
G1084(GMT)
5A Regulator
TUNER
U6004
TPA6132
HP AMP
PANEL
U1001
U7108
G9141
0.3A Regulator
U1006
G5250(GMT)
Power control
CI_PWR_EN
DC to DC
back to
div. table
VCCK
U4001
MT5366
ADAC_PWR
AVDD3V3
AVDD1V2
U7002
AVDD3V3
G1117-T43
1A Regulator
DVDD3V3
U4004
G1117
1A Regulator
U5003
TMDS351
U4005
NAND Flash
U1005
MT5135
T/C Demo.
CI2_VCC
CN1007
PCMCIA
Slot
Main Chip
Audio SW
DDRV
U4002/U4003
DDR2
New add
19080_233_110406.eps
110606