Supply Lines Overview - Philips 26HFL3350D/10 Service Manual

Supply Lines Overview

SUPPLY LINES OVERVIEW
A SUPPLY
B02B DC/DC +3V3-STANDBY
A
+1V2-STANDBY
5U51
1 1
12V
2 2
12V
3 3
SGND1
4 4
SGND1
5 5
LAMP-ON-OUT
BL-ON
MAIN
6 6
BACKLIGHT-OUT
BL-DIM
POWER SUPPLY
7 7 BACKLIGHT-BOOST
BOOST
8 8
SGND1
1 1
3.3VSB
7U0M
7U0N
VOLT.
REG.
2 2 STANDBY
PSON
3 3
SGND1
4 4
SGND1
5 5
SGND1
6 6
12V
7 7
12V
5U52
8 8
12V
9 9
12VA
10 10
SGND2
11 11
-12VA
B02A DC/DC 3V3_1V2
+12V
B02b
5U02
7U0A 7U08-1
NCP5422
14
1
Dual
7U08-2
Out-of-Phase
Synchronous
2
Buck Controller
7U05-1
16
7U05-2
15
1V2-STANDBY
B02b
Block Diagrams Q522.2HE LA
B02C DC/DC
+12V
+12VD B02b
7U0Z
B04a,B06b, VOLT.
B07b
REG.
B03A MAIN TUNER
B04A
B06B
+5V
B02c
5T63
N.C.
5T53
B03B CHANNEL DECODER DVB-T
+3V3
B04a,c,d,m,p,
+3V3-STANDBY B07d, B02a
5T08
B08b,B10a
+1V2-STANDBY 7T25
VOLT.
B02a,B04p
REG.
+5V-TUN
B03a
B04A
B04A PNX8541: STANDBY CONTROLLER
+1V2-PNX8541
B02a
+3V3-STANDBY
B02b
+3V3
B02a
+12VD
B02b
+5V
+12V
B02c
B02a,c
+AUDIO-POWER
B04i,B10a
B04C PNX8541: NVM
-AUDIO-POWER
B04i,B10a
+3V3-EXT
B07d
+3V3-PER
B04P
+3V3
B02a
+3V3-STANDBY
B02b
B04D PNX8541: MISCELANEOUS
+3V3-STANDBY
B02b
B04E PNX8541: CONTROL_MIPS
+12V
+3V3-PER
B04p
+12VF
B02b,c
+1V2-PNX8541
B02a
12V/3V3
B03b,B04a,c,l,p,q,
COVERTER
B05a,B06b,
+3V3
5U01
B04F
B07a,b,d,B08a,c, PNX8541: CONTROL_PCI
B09a,B10a
+3V3-PER
B04P
+3V3F
5U03
B04g
B04G PNX8541: DDR2
12V/1V2
+3V3F
COVERTER B02a
7HG3
5U00 +1V2-PNX8541
B02b,B03b,
B04a,e,p
IN OUT
COM
3HJ1
3HJ3
1V2-STANDBY
B04H
PNX8541: DIGITAL VIDEO IN
RREF-PNX8535
B04P
9. EN 70
B04I
PNX8541: AUDIO
+AUDIO-POWER +AUDIO-POWER
B02b
+12V
5HM0 AUDIO-VDD
B03a,B04a,l,m
+5V
B07a,b,B08a,
B09a,B10a
-AUDIO-POWER -AUDIO-POWER
B02b
5HM1 AUDIO-VEE
B04K PNX8541: ANALOGUE AV
+3V3-PER +3V3-PER
B04P
+5V
B04L PNX8541: AUDIO
+5V-TUN
B03b
+5V +5V
B02c
V1
7HQ0
VDDA-AUDIO
IN OUT
COM
+3V3 +3V3
B02a
+3V3
+3V3DVB
B04M PNX8541: AUDIO
+1V2DVB
+3V3-STANDBY +3V3-STANDBY
B02b
+5V-TUN
+5V +5V
B02c
B04N PNX8541: VIDEO STREAMS
+1V2-PNX8541
+3V3-STANDBY
+3V3-PER +3V3-PER
B04P
+3V3
+12VD
B04P PNX8541: POWER
+5V
+1V2-PNX8541 +1V2-PNX8541
B02a
+3V3-STANDBY +3V3-STANDBY
B02b
+1V2-STANDBY +1V2-STANDBY
B02b
+3V3-EXT +3V3 +3V3
B02a
+3V3-PER 5HYA +3V3-PER
+3V3 5HK3 RREF-PNX8535
+3V3-STANDBY
5HY1 VDDA-LVDS
VDDA-AUDIO
VDDA-AUDIO
B04l
5HY4 VDDA-DAC
+3V3-STANDBY 5HY7 AUDIO-ADC
+1V8-PNX8541 +1V8-PNX8541
B04g
+3V3-PER
B04Q PNX8541: FLASH
+1V2-PNX8541
+3V3 +3V3
B02a
5HA0 +3V3-NAND
B05A DUAL LVDS
+3V3-PER
+3V3 +3V3
B02a
VDISP
VDISP
B06b
+3V3F
B06A PACIFIC 3: LVDS
+1V8-PNX8541
B04p
VDDA-LVDS
VDDA-LVDS
DDR2-VREF-CTRL
B06b
VDISP VDISP
DDR2-VREF-DDR
1G50
B06b
B06B PACIFIC 3: DISPLAY-INTERFACING
RREF-PNX8535
+12VD +12VD
B02b
5G55 VDISP
7G54
7G55
CTRL1-MIPS_LCD-PWR-ON
+3V3 +3V3
B02a
+3V3-STANDBY +3V3-STANDBY
B02b
2010-Jun-30
B07A ANALOGUE I/O: SCART 1 & 2
+3V3 +3V3
B02a
+5V +5V
B02c
TO 1100
B07B
ANALOGUE I/O: YPBPR AUDIO OUT
SI
SI
+5V +5V
B02c
+3V3 +3V3
B02a
+12VD +12VD
B02b
B07D ANALOGUE I/O: BOLT-ON 1R08
TO 1205
4
HC02
IBOARD
+3V3 +3V3 TO 1D10
B02a B10A
SSB
B04P +3V3-STANDBY +3V3-STANDBY
B02b 1R06
6
1
+5V +5V TO
CLOCK
B02c 14 5
1E50
4 3V3-EXT
FACTORY
B04c
USE ONLY
B08A DIGI I/O: USB CONNECTOR + CONTROLLER
+3V3 +3V3
B02a
+5V
+5V
B02c
HC02
HC02
B08B DIGI I/O: HDMI CONNECTORS +
DVI AUDIO INPUTS HC02
1P35
HDMI HC02
AIN-5V
18
CONNECTOR
1P32
HDMI
BIN-5V
18
CONNECTOR
1P33
HDMI
CIN-5V
18
TO CN8
CONNECTOR
A
1P34 SUPPLY
HDMI
DIN-5V
18
CONNECTOR
+5V-CON
B04c,e,f,k,n B08c
B04h
+3V3-STANDBY +3V3-STANDBY
B02b
B06a
TO 1R08
B07D
SSB
B08C DIGI I/O: HDMI MUX
+3V3 +3V3
B02a
5P74 +3V3-DIG
5P75 +3V3-ANA
+5V-CON +5V-CON
B08b
HC01
5P76 +5V-MUX
B09A DIGI IO: PCMCIA INTERFACE & BUFFER
TO 1207
+3V3
+3V3
HC02
B02a
IBOARD
5N01
+3V3_BUF
+5V
+5V
B02c
3N09
PCMCIA-VCC-VPP
+T
B10A CLASS D
TO 1001
DC
TO
41
+3V3 +3V3 DC/DC
DISPLAY
B02a
-AUDIO-POWER +AUDIO-POWER
B02b
3D14
5D14 VSSA
(12V2)
5D11
VSS
(+12V2)
+AUDIO-POWER -AUDIO-POWER
B02b
3D15
5D15
VDD
(12V2)
5D10 VDD
B05a,B06a
(-12V2)
+3V3-STANDBY +3V3-STANDBY
B02b
+5V +5V
B02c
1D10
5D16
5
TO 1110
HC01
8
IBOARD
DC DUAL DC CONVERTER
1001
+12V
1
7U0A
TPS54383PWP
+5V
5001 5003 5002
14 3
Dual Non-
1 Synchronous
5004 5005 +3V3
12
+5V
Converter
5
+3V3
3
HC01 IBOARD
1110
+5VSSB +5VSSB
8
HC02
+3V3_STANDBY
5 5
1109
+5VSSB
8
TO 1P10
+3V3_STANDBY
5
J
IR/LED
1101
VGA 3101 6101
9 5101 DDC_+5V
CONNECTOR
+12V +12V
+5VB
+5VB
+5VA +5VA
1107
+12VA
1
RJ45
HC02 HC02 IBOARD IBOARD
1209 1209
+12V +12V
1 1
HC01
1211 1211 +12VA +12VA
HC01
1A85 1A85
1207 1207
+12VA +12VA
6 6
TO 1101 TO 1101
SI SI
14 14
SI SI
1205 1205
+3V3_STANDBY +3V3_STANDBY
4 4
7229 7229
TPS60111PWP TPS60111PWP
+5V +5V
16 16
5206 7 5206 7
5 5 +5VB +5VB
DC/DC DC/DC 5202 5202
CONVERTER CONVERTER
HC01
5203 5203 +5VA +5VA
HC01
1208 1208
5207 5207 1 1
TO TO
+5VSSB +5VSSB +5VSSB +5VSSB
5 5
CLOCK CLOCK
SI SYSTEM INTERFACE
1101
+12V
6
+3V3STBY
14
1102
+3V3STBY
16
+12V
3
INTEGRATED
+3.3V
1
CARD SLOT
+5V
10
1100
+12V
1
+3.3V
3
+5V
5
J IR LED PANEL
1P10
+5V_SW
8
+3V3STBY
5 5
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