Ssb Power Management; Connector Overview - Philips 32PFL3507/56 Service Manual

EN 28 7. TPM8.31A LA
7.2.3

Connector overview

32PFL3507
Connector number CN8101
Description to panel
Pin 12
1 VLED
2 NC
3 LED3
4 LED6
5 LED2
6 n.c.
7 n.c.
8 LED5
9 LED1
10 LED4
11 n.c.
12 VLED
13 -
7.3

SSB Power Management

+24V +12V 5VSB
5 V S B
5VSB
OPWRSB
VCCK(1.2V)
5VSB
+12V
+12V
+12V
LVDS_PWR_EN
STANDBY
AO4449
Q708
+24 +24_SW
D603
2012-Jun-08
Circuit Descriptions
42PFL3507
CN9302 CN8501
to SSB to panel
13 12
P_OK VLED
+5.2V n.c.
+5.2V LED-8
PS_ON LED-7
+24V LED-6
+24V LED-5
GND LED-4
GND LED-3
GND LED-2
+12V LED-1
+12V n.c.
DIM VLED
ON/OFF -
3 V 3 S B
LDO
G903T63UF
U705
BUCK (3A)
VCCK(1.2V)
G5657F12U
U704
AO4449
5V_SW
Q707
DV33_TMDS
AMUX_5V
5V_SW
5V_SW
5V_SW
+5V_TUNER
LDO
G9084TU3U
U7007
5V_SW
PANEL_VCC
AO4449
Q709
5V_SW
+24_AMP
FB603
Figure 7-3 Power Architecture
Connector
CN8502
to panel
12
VLED
n.c.
LED-16
LED-15
LED-14
LED-13
LED-12
LED-11
LED-10
LED-9
n.c.
VLED
-
DVDD3V3
BUCK (3A)
5V_SW 3V3_BUCK
TPS54319RTE
U701
AVDD3V3
HDMI SW
TMDS361BPAGR
U501
5VDD
G903T63UF
U709 (NC)
HDMI EEPROM
M24C02
5V_SW
U502
U505
U506
5 V _ S W
Audio in /SW
CD4052
U102
V1.2
G912T63U
U708(NC)
EEPROM
CAT24C02YI
U105
V3.3
V3.3
G903T63UF
U707
5V_USB
BUCK (3A)
AOZ1212AI
U703
+B_5V
60Hz
PANEL CON
CN414
LDO
Aud3V3
G903T63UF
U607
MAX9728AETC+
U606
HP AMP
The on-board DC/DC converters are driven by the following
voltages:
back to
div. table
46PFL3507
CN902 CN8502
to SSB to panel
13 12
P_OK VLED
+5.2V n.c.
+5.2V LED-16
PS_ON LED-15
+24V LED-14
+24V LED-13
GND LED-12
GND LED-11
GND LED-10
+12V LED-9
+12V n.c.
DIM VLED
ON/OFF -
ADAC_PWR
NVRAM
DVDD3V3
CAT24C128YI
U405
NAND FLASH
DVDD3V3
HY27US08561A-TPCB
U403
Nor flash
DVDD3V3
MX25L6445
U404 (NC)
BUCK (1.5A)
SC189ASK
U706
BUCK (1.5A)
5 V _ S W
SC189ASK
U702
VDD1V2
De_mod
ATBM8848
VDD33
U101(NC)
ASIC_3V3
USB Connect
VUSB_5V
CN103
CN104
V3.3 TUNER
TU101
+B_5V
(ATV)
+24_AMP
STA339BWTR
U602
Aud3V3
AUDIO AMP
+24V_AMP
STA515W
U603
Aud_3V3
WOOFER AMP
CN902
to SSB
13
P_OK
+5.2V
+5.2V
PS_ON
+24V
+24V
GND
GND
GND
+12V
+12V
DIM
ON/OFF
DVDD3V3
DV33SB
VCCK (1.2V)
MT5301B
U401
AVDD1V2
DDRV(1V5)
DDR2
NT5TU64M16DG-BD
DDRV(1.5V)
1Gb U402
19170_207_110704.eps
111107