Supply Lines Overview - Philips 32PFL3904H/12 Service Manual

Supply Lines Overview

SUPPLY LINES OVERVIEW
B01B DC / DC +3V3-STANDBY_+1V2-STANDBY
1 1
+12V
2 2
+12V
3 3
GND1
4 4
GND1
5 5 LAMP-ON-OUT
BL-ON_OFF
6 6 BACKLIGHT-OUT
DIM
7 7 BACKLIGHT-BOOST
BOOST
8 8
A/P_DIM
9 9
POWER-OK
MAIN INV_OK
POWER SUPPLY
1 1
3V3_ST
2 2 STANDBY
STANDBY
3 3
GND1
4 4
GND1
5 5
GND1
6 6
+12V
5203
7 7
+12V
8 8
+12V
5221
9 9
+VSND
10 10
GND_SND
11 11
N.C. N.C.
SENCE+1V2-PNX5100
N.C.
B01A DC / DC +3V3_+1V2
SENSE+1V2-PNX85XX
B03a
+12V
B01b
5104
7103
NCP5422ADG
1
HV1 Dual
2
Synchronous
N.C. TO DISPLAY
3
Step-Down
HV1
Controller
1
HV2
2
N.C. TO DISPLAY
3
HV2
Block Diagrams Q543.1E LA
B02A
+12VD +3V3
B07a B01a
+5V
B01b
B03H
CONTROL
B07A
CONTROL
N.C.
+5V5-TUN
B01b
B03H
CONTROL
+12V
B01b
+3V3-STANDBY
B03a,g,h,
7201 B04a,B05a,
+1V2-STANDBY
B03A
IN OUT
B03a
COM
+1V2-PNX85XX
B01a
B03H
CONTROL
+1V2-STANDBY
B01b
+3V3F
B01a
+12V
B01a,B02a,
7202
B04a
6217
5204 +5V
VOLT.
B02a,
REG.
B03d,g,h,
B04a,b,c,
B05a,c,
+3V3-STANDBY
B07a
B01b
+5V5-TUN
+3V3
7222 B02a
B01a
+1V2-PNX5100
VOLT.
B03h
REG.
+AUDIO-POWER
B03c,B06a
VDDA-AUDIO
B03d
B03B
SENCE+1V2-PNX5100
VDDA-LVDS
B03a
+3V3-PER
B03a
B03C
SENSE+1V2-PNX85XX
+AUDIO-POWER
B01b
+12V
+12VF
14
+3V3
7101-1 12V/3V3
B03a
COVERSION
B02a,
1
5101 +3V3 B03a,c,d,g,h,
7U01-2 B04b,c,B05a,b,c,
B07a,b,
B03D
2
5105 +3V3F
B03a
+3V3
B01a
7102-1 12V/1V2
COVERSION +5V
16 B01b
5103 +1V2-PNX85XX
7102-2
B03a,h
15
VDDA-DAC
B03a
9. EN 63
B03F
FRONT END +1V8-PNX85XX
B03a
+3V3
7308
+1V2
IN OUT
COM
5304 +1V2A
+5V
B03G
7309
3V3B
IN OUT
+3V3
COM B01a
5307 3V3A
5306
3V3D
+3V3-PER
B03a
5305 3V3E
+3V3-STANDBY
B01b
+5V5-TUN
+5V
7307 B01b
+5V-TUNER
IN OUT
COM
3389
7315 ANTENNA-SUPPLY
+12V
RES
B03H
PNX8543 - POWER
+1V2-PNX85XX
B01a
+1V2-PNX5100
B01b
+1V2-PNX85XX
+3V3-STANDBY
B01b
SENSE+1V2-PNX85XX
B01A
+3V3
B01a
+1V2-STANDBY
+3V3-PER
B03a
+3V3F
+5V
B01b
7601
+1V8-PNX85XX
IN OUT B03f,B05a
COM
B04A
+3V3-STANDBY
+3V3-STANDBY
B01b
+3V3
+5V
B01b
5612 +3V3-PER
B03b,g,h
+12V
B01b
5600 RREF-PNX85xx
B05a
5615 VDDA-LVDS
B03b
VDDA-AUDIO
B04B
5621 VDDA-DAC
B03d
+3V3
5622 VDDA-ADC
B01a
+5V
B01b
B04C
PNX8543 - VIDEO STREAMS/LVDS OUTPUT
+3V3
B01a
+5V
VDDA-LVDS B01b
+3V3-PER
B05A
+3V3
PNX8543 - AUDIO AMPLIFIER B01a
+AUDIO-POWER
4801
RES
+1V8-PNX85XX
B03a
3819
7801 AUDIO-VDD
7802
+3V3-STANDBY
B01b
CONTROL
+5V +5V
+3V3 B01b
RREF-PMX85XX
B03a
HDMI 3
PNX8543 - AUDIO CONNECTOR
HDMI 2
+3V3
CONNECTOR
+5V
HDMI SIDE
7900 CONNECTOR
VDDA-AUDIO
B03a
IN OUT
HDMI 1
COM
CONNECTOR
VDDA-DAC
2009-Nov-20
PNX8543 - SDRAM
B05B
+1V8-PNX85XX
3B47 +3V3
DDR2-VREF-CTRL
B01a
3B48
DDR2-VREF-DDR
PNX8543 - CONTROL MIPS/FLASH/PCI
B05C
+3V3
+3V3
5M00 +3V3-NAND
B01a
+3V3-PER
+3V3-STANDBY
+5V
B01b
+5V
1M20
5M84 5
TO
5M88
8 IR/LED
B06A
PANEL
+AUDIO-POWER
PNX8543 - STANDBY-CONTROL/DEBUG
B01b
+1V2-PNX8541
B07A
+1V2-PNX5100
+3V3
+3V3-STANDBY
B01a
+3V3
+5V
B01b
+3V3-PER
+5V
+12VD
B01b
BOLT-ON
B07B
+3V3-STANDBY
+3V3
+5V
B01a
+VDISP-IN
+12V B07a
RES
7P03
ANALOG IO - SCART 1&2
PNX8543-LCD-PWR-ON_SPI-DI
+3V3
+5V
YPBR / SIDE IO / S-VIDEO
+3V3
+5V
HDMI
+3V3
5H01 VDDO_3V3
5H06
VDDS_3V3
5H03 VDDH_3V3
+1V8-PNX85XX
5H00 VDD_1V8
+3V3-STANDBY
+5V +5V
RREF-PMX85XX
1H02
ARX-5V
18
RES
1H00
BRX-5V
18
1H03
DRX-5V
18
1H01
CRX-5V
18
ETHERNET
+3V3
5N06 +3V3-ET-DIG
5N07 +3V3-ET-ANA
PCMCIA
+3V3
5K00 +3V3_BUF
+5V
3K00
PCMCIA-VCC-VPP
+T
CLASS-D
+AUDIO-POWER
DISPLAY INTERFACING (COMMOM)
+3V3
+5V
+VDISP-IN
RES
B07b
+12VD
DISPLAY SUPPLY
+3V3
+VDISP-IN
7P02 +VDISP-OUT
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