Supply Lines Overview - Philips 32PFL9603D/10 Service Manual

Block Diagrams, Test Point Overview, and Waveforms

Supply Lines Overview

SUPPLY LINES OVERVIEW
B01B DC / DC
A SUPPLY
A
1U02
1 1 +12VD
12V
T3A
2 2
12V
3 3
SGND1
4 4
SGND1
5 5 LAMP-ON-OUT
BL-ON B04A
CONTROL
MAIN
6 6 BACKLIGHT-OUT
BL-DIM B05H
CONTROL
POWER SUPPLY
7 7
BACKLIGHT-BOOST
B05H
BOOST
CONTROL
8 8 BACKLIGHT-PWM-ANA-DISP
B05H
SGND1
CONTROL
1 1 +3V3-STANDBY
3.3VSB
+1V2-STANDBY
7U0M
7U0N
VOLT.
REG.
2 2
STANDBY
PSON B04A
3 3 CONTROL
SGND1
4 4
SGND1
5 5
SGND1
1U01
6 6
12V
7U0R
T3A
7 7 +2V5-REF
VOLT.
12V
REG.
8 8
12V
3U60
+VCC-LM
9 +AUDIO-POWER
9
12VA
10 10
SGND2
11 11 -AUDIO-POWER
-12VA
+12VF
B01a
3U42 5U08 6U0B +33VTUN
7U0P
VSW
(RESERVED)
+3V3F +3V3F
B01a
7U71
7U70-1
+2V5-REF
+1V2-PNX8541 +1V2-PNX8541
B01a
7U72
7U70-2
+2V5-REF
B01A
DC/DC
+12V
B01b
5U02 +12VF
7U0A 7U08
12V/3V3
NCP5422 14]0 COVERSION
1
+3V3
5U01
Dual
7U02
Out-of-Phase
Synchronous
2
Buck Controller
5U03 +3V3F
7U05
12V/1V2
16
COVERSION
5U00 +1V2-PNX8541
7U06
15
1V2-STANDBY 1V2-STANDBY
B01b
1
24VA
2
SGND3
3
TO
24VA
4
AMBI-LIGHT UNIT
SGND3
(OPTIONAL)
5
24VA
6
SGND3
Q529.1E LA
B01C
DC/DC
B01a
+12VF
+12VF
B01a
5U09
B04c,B05h, 5U06 +12VFF
B06b,c,B07b,
B08a,b,c
B01a
7U0L 7U0H-1
12V/5V
NCP5422
15 CONVERSION B01c
1
5U05 +5V
Dual
7U0H-2
Out-of-Phase
B01b
+5V5-TUN
Synchronous
2
Buck Controller
B04p
B01b
B01c
7U0D-1
12V/1V2
16 CONVERSION
5U04 +1V2-PNX5100
7U0D-2 B01b
15
B04a,b,d,p,
B06b,B07d, B04P
B02A CHANNEL DECODER
B08d,B10a
B07d
B01a,B04p
+3V3 +3V3
B01a
5T08 +3V3DVB
+1V2-PNX8541 +1V2-PNX8541
B01a
5T09
+1V2DVB B01b
+5V-TUN
+5V-TUN
B01c
B02B MAIN TUNER
B01b
+12V
B01a +33VTUN
+33VTUN
B01b
3T66 3T67
B06c 5T52 +VTUN
+3V3 +3V3
B01a
B01a
+5V-TUN 5T53 +5V-TUN
B01c
5T53 V1
B04P
B04i,B10a
B02C CHANNEL DECODER DVB-C
B04i,B10a +3V3
+3V3
B04P
B01a
7TA1
+1V8DVBC
IN OUT
COM
+12VF
7TA2 3V3DVBC
B03b
7TA3
+1V8DVBC B01a
B06C
B03A STI701: CONTROL
+2V5 +2V5
B01b
+2V5
5A10 V_LVC04
B03a,c,h
+3V3 +3V3
B01a
B04P
+1V
B03B STI701: FLASH
B03h
+3V3 +3V3
B01a
B01b
B03C STI701: SDRAM
B01b
+2V5 +2V5
B01b
5AA0 +2V5-LMI
+12V
3AAN
LMI-VREF
B01b,c
3AAA
LMI-VREF-ST
B02a,b,c
B04P
3AAR
LMI-VREF2-ST
B03a,b,h,f,
B04a,l,m,p,q,
B05b,d,e,f,g,h,i,
B06a,b,B07a,e,
B03D STI701: AV-INTERFACE
B08a,b,d
B01c
B09a,b,c
+3V3TMDS
+3V3TMDS
B03h
B01b,B04g,
B06c
B01a
B03H STI701: POWER
+1V +1V
B01b
5AE8 +1VTMDS
BO1b,B02a,
B04a,e,p
SENCE+1V
+2V5
+2V5
B01b
B01a
5AE4 VDDE-2V5
5AE7 +2V5-CLKGENA
+3V3 +3V3
B01a
5AE2 +3V3TMDS
5AE0 VDDE-3V3
B04P
2V5-LMI
2V5-LMI
B03c
B04P
6. 58
B03F STI701: DEBUG B04P PNX8541: POWER
+3V3 +3V3 +1V2-PNX8541
B01a
+3V3-STANDBY
B01b
+1V2-STANDBY
B04A PNX8541: STANDBY CONTROLLER
B01a
+3V3
+1V2-PNX8541 +1V2-PNX8541
B01a
+1V2-PNX5100
+1V2-PNX5100
B04a,l,B06a,b,
B07a,c,d,e,
+3V3-STANDBY +3V3-STANDBY
B08a,b,d
B02a,b +3V3
+3V3
VDDA-AUDIO
+3V3-PER
+3V3-PER B04l
+5V +5V
+1V8-PNX8541
B04B PNX8541: DEBUG
B06c
+3V3-STANDBY +3V3-STANDBY
B04a,B05d
B04Q PNX8541: FLASH
B04C PNX8541: NVM
+3V3
+3V3-PER +3V3-PER
B01a
+5V5-TUN +5V5-TUN
+5V-TUN
7H04
7H05
+5V B05A PNX5100: SDRAM
STAB.
+1V8-PNX5100
+12VD +12VD B06c
B04D PNX8541: MISCELANEOUS
+3V3-STANDBY +3V3-STANDBY
B05B PNX5100: VIDEO
B04E PNX8541: CONTROL +3V3
B01a
+1V2-PNX8541 +1V2-PNX8541
B03b
B05D PNX5100: POWER
+3V3-PER +3V3-PER
+3V3
B01a
B04F PNX8541: CONTROL
+3V3-PER +3V3-PER
+1V8-PNX5100
B04G PNX8541: SDRAM
B06c
+1V2-PNX5100
B02a
+3V3F +3V3F
+1V8-PNX8541
+1V8-PNX8541
3HJ1
DDR2-VREF-CTRL
3HJ3 DDR2-VREF-DDR
B04H PNX8541: DIGITAL VIDEO IN
RREF-PNX8541 RREF-PNX8541
B05E PNX5100: LVDS
B04I PNX8541: AUDIO +3V3
B01a
VDISP2
+AUDIO-POWER +AUDIO-POWER B05h
5HM0 AUDIO-VDD
VDISP1
B05h
-AUDIO-POWER -AUDIO-POWER
5HM1 AUDIO-VEE
B03h
B05F
PNX5100: CONTROL
B04K PNX8541: ANALOGUE AV
+3V3
+3V3-PER +3V3-PER
B01a
B05G PNX5100: PCI
B04L PNX8541: AUDIO
+5V +5V
+3V3
B01a
7HP0
VDDA-AUDIO
B04p
IN OUT
COM B05H PNX5100: DISPLAY-INTERFACING
+3V3 +3V3
+3V3
B01a
+12VD
B01b
B04M PNX8541: AUDIO
+3V3 +3V3
B05I
PNX5100: DEBUG
+3V3
B04N PNX8541: VIDEO STREAMS
B01a
B03d
+3V3-PER +3V3-PER
B06A FPGA AMBILIGHT
+3V3
B01a
B04O PNX8541: DIGITAL VIDEO OUT / LVDS
VDDA-LVDS VDDA-LVDS
+5V
B01c
B06B LED PANEL CONTROL
+1V2-PNX8541
+3V3-STANDBY
+3V3-STANDBY
B01b
+3V3-STANDBY
+3V3 +3V3
B01a
+1V2-STANDBY
+5V +5V
B01c
+3V3
B04a,c,e,
5HYA +3V3-PER
B04f,k,n
5HK3
RREF-PNX8541
B04h
5HY1 VDDA-LVDS
B04o
B06C SUPPLY
VDDA-AUDIO
5HY4 VDDA-DAC +3V3F +3V3F
B01a
5HY7 7FB1 +1V8-PNX5100
AUDIO-ADC
+1V8-PNX8541
5FB0
+1V8-PNX8541
+12VD +12VD
B01b
+V-LM833
+2V5-REF +2V5-REF
B01b
+3V3
5HA0 +3V3-NAND
B07A CI: PCMCIA CONNECTOR
+3V3 +3V3
B01a
+5V +5V
+1V8-PNX5100 B01c
3P09
PCMCIA-VCC-VPP
3C20
PNX5100-DDR2-VREF-CTRL
+T
3C22 PNX5100-DDR2-VREF-DDR
B07B AUDIO IN HDMI
+12VD
+12VD
B01b
+3V3
B07C USB CONNECTOR
+5V +5V
B01c
+3V3
5C67 +3V3-PNX5100-LVDS-IN
5C68 +3V3-PNX5100-CLOCK
B07D HDMI
5C69 +3V3-PNX5100-DDR-PLL0
+5V +5V
B01c
5C70 +3V3-PNX5100-LVDS-PLL
1P05
HDMI SIDE
+1V8-PNX5100 AIN-5V
18
CONNECTOR
+1V2-PNX5100
1P02
HDMI 3
18 BIN-5V
CONNECTOR
5C60 +1V2-PNX5100-CLOCK
1P03
5C61 +1V2-PNX5100-TRI-PLL1 HDMI 2
18 CIN-5V
CONNECTOR
5C62 +1V2-PNX5100-TRI-PLL2
1P04
HDMI 1
5C63 +1V2-PNX5100-TRI-PLL3 18 DIN-5V
CONNECTOR
5C64
+1V2-PNX5100-DDR-PLL1
+5V-CON
5C65 +1V2-PNX5100-LVDS-PLL
+3V3-STANDBY +3V3-STANDBY
B01b
5C66
+1V2-PNX5100-DLL
B07E HDMI SWITCH
+3V3
+3V3 +3V3
B01a
VDISP2
5P09
1G50 +3V3_BUF
41
5P04 +3V3-DIG
VDISP1
1G51
5P05 +3V3-ANA
1
+5V-CON +5V-CON
B07d
3P03
+5V-MUX
+5V +5V
B01c
+3V3
5P10 +5V_AUX
5P11 +5V_BUF
+3V3
B08A ANALOGUE EXTERNALS A
+3V3 +3V3
B01a
+5V +5V
B01c
+3V3
+12VD +12VD
+12VD
B01b
5CG2 +VDISP1
7CG1
B05e
5CG0 +VDISP2
B05e
B08B ANALOGUE EXTERNALS B
7CG2
LCD-PWR-ON
+3V3 +3V3 +3V3 +3V3
B01a
+5V +5V +5V +5V
B01c
+12VD +12VD
+12VD +12VD
B01b
+3V3
B08C ANALOGUE EXTERNALS C
+3V3 +12VD +12VD
B01b
5F04 +3V3M
7F06
+1V2-PF
IN OUT
B08D ANALOGUE EXTERNALS D
COM 5F02 +1V2M
7F07 +3V3 +3V3
B01a
+2V5-PF
IN OUT
+5V +5V
B01c
COM
5F03 +2V5M
+3V3-STANDBY +3V3-STANDBY
B01b
+5V
B09A
USB 2.0
+3V3 +3V3
B01a
1M20
5
TO 1M20 B09B ETHERNET
J
+3V3 +3V3
8
LED
B01a
5N06 +3V3-ET-DIG
5N07 +3V3-ET-ANA
B09C BUFFERING
B05a,d +3V3 +3V3
B01a
B04g,p
B10A AUDIO
+3V3-STANDBY +3V3-STANDBY
B01b
+AUDIO-POWER +AUDIO-POWER
B01b
5D00
AVCC
-AUDIO-POWER -AUDIO-POWER
B01b
-A-POWER
5D03 -SPEAKER-POWER
J MAINS LED 2K8
1M20
TO 1M20
+3V3-STBY
5
B06B
SSB
+5V2
8
B07e
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