Supply Lines Overview - Philips 32PFL9432/98 Service Manual

Block Diagrams, Test Point Overview, and Waveforms

Supply Lines Overview

SUPPLY LINES OVERVIEW
B01A SUPPLY
2B48
5B01
B01a,b
6B07
+AUDIO-POWER
7
5
B11a
2B51
3 8
6B08 -AUDIO-POWER
9
2
B11a
6B06 +12VS
10
CONTROL
1
B02a,b,
2B46
11
6B05 1B33 +5V-STANDBY
12 7B06
B02b,B06b
2.5AT
2B51
7B50
3128
CONTROL
4 1
7B04
TCET1102
3 2
AUDIO-PROT
B11C
STANDBY
B04D
2
1
SEE ALSO BLOCK DIAGRAM SUPPLY
A A DISPLAY B01B SUPPLY
SUPPLY
1 1 BACKLIGHT-OUT
B06B
2 2
POWER-OK-DISPLAY
B04A
3 3 LAMP-ON-OUT
B06B
4 4
5 5 BACKLIGHT-BOOST
N.C.
6 6 STANDBY
B04D
9B06
7 7 +5V-STANDBY
B02b
1B50
+12V-DISP
8 8
B06b,B04o
T3A
1
TO 1M09
2
AMBI-LIGHT UNIT
3
OR DFI PANEL
4
1
2
3
TO 1M90
4
DFI PANEL
5
6
B02A DC/DC
SEE ALSO BLOCK
DIAGRAM SUPPLY
+12VS +12VS
B01a
7U16 +12V
7U14
POD-MODE
5U00 +12VF
7U00 7U01 12V/3V3
NCP5422
15 COVERTER
1
+3V3
Dual
7U06
Out-of-Phase +3V3F
5U03
Synchronous
2
Buck Controller
+1V8
7U28
7U27
1V8
7U03
STAB.
12V/1V2
16
COVERTER
5U02 +1V2
7U08
15
+5V-POD +5V-POD
B02b
1V2-STANDBY 1V2-STANDBY
B02b
Q528.1A LA
B02B DC / DC
B04F
+5V-STANDBY +5V-STANDBY
B04p
3U94
+5VS
B04c,d,l,m
B09a,B10c B04G
7U02-1 +5V-POD
B02a
B02a
7U02-2 +5V-ON
B03a,B04a,b,
7U04-1
B06b,B10b
POD-MODE
7U04-2
ON-MODE
3U86
7U19 +3V3-STANDBY
B04a,b,c,d,e,m,p,
B06b,B08a,c,B11a,c
B04H
7U17 7U20 +1V2-STANDBY
B02a,B04p
VOLT.
REG.
7U18
B04p
VOLT.
REG.
B04I
+12VS +12VS
B01a
VP VP
B11a
B11a
VN VN
B11a
+12V +12V
B11a
B02a
+12VF +12VF
B02a
3UB3 5U09 6U63 3UB4 +VTUN
B04K
7U24
B04p
VSW
(RESERVED)
B04L
B02b
B02C DC / DC
+3V3F +3V3F
B02a
B02a
9U8A
7U8C +2V5
B04a,B05b
7U8B
VOLT. B04M
REG.
B02b
+12V
+12V
B02a
B02a
B02b
+12VF +12VF
B02a
5U68
B04N
7U64 7U61-1
L6910 15
B04p
11
5U60 +1V4
STEP
7U61-2
DOWN B04O
CONTR
14
B01b
Only for Europe
B04p
B03A CHANNEL DECODER
B04P
+3V3 +3V3
B02a
B02a
5T08
+3V3DVB
B02a
+1V2 +1V2
B02b
B02a
5T08 +1V2DVB
B02b
+5V-ON +5V-ON
B02b
B02a
B02b,c,
B04a,B06b, B03B MAIN TUNER
B09a,b,B08c
+3V3
+3V3
B02a
+5V-ON
+5V-ON
B02b
5T53 V1
B02b,c
VTUN
VTUN
B02b B04l
3T66 3T67
5T52 33VTUN
B02b,c,B3a,b,
B04a,e,l,m,p,q
7T50 ANTENNA-SUPPLY
B05a,b,c,d,B06b,
c,B08b,c,f,B10a
(RESERVED)
B04Q
B04A PNX85xx: STANDBY CONTROLLER
B02a
+3V3-STANDBY +3V3-STANDBY
B02b
+3V3 +3V3
B02a
+2V5 +2V5
B02c
B03a,B04e +12V
+12V B05A
B02a
+5V-ON +5V-ON
B02b
B02a
B05d
B04B PNX85xx: DEBUG
+3V3-STANDBY +3V3-STANDBY
B05B
B02b
B02c
B04C PNX85xx: NVM / UART SWITCH
+3V3-STANDBY +3V3-STANDBY
B02b
+5VS
+5VS
B02b
B04D PNX85xx: MISCELANEOUS B05C
+3V3-STANDBY
+3V3-STANDBY
B02b B02a
+5VS +5VS
B02b
B05D
B04E PNX85xx: CONTROL
B02a
+3V3-STANDBY +3V3-STANDBY
B02b
+3V3-PER +3V3-PER B02b
B04p
+3V3 +3V3
B02a RES B05b
+1V2
+1V2
B02a
6. 67
B06A PACIFIC 3: LVDS
PNX85xx: CONTROL
VDISP
B06b
+3V3-PER +3V3-PER
PNX85xx: SDRAM
B06B PACIFIC 3: DISPLAY-INTERFACING
+1V8 +1V8
3HJ1 +12V-DISP
DDR2-VREF-CTRL
B01b
3HJ3
DDR2-VREF-DDR
5G55
7G54
+3V3-STANDBY
PNX85xx: DIGITAL VIDEO IN B02b
+3V3
B02a
RREF-PNX8535 RREF-PNX8535
+5V-ON
B02b
+5V-STANDBY
PNX85xx: AUDIO
B02b
+12V
VP VP B02a
3GC4
5HM0 AUDIO-VDD
VN VP
5HM1 AUDIO-VEE
B06C PACIFIC 3
+3V3
PNX85xx: ANALOGUE AV B02a
5GE2
+3V3-PER +3V3-PER 7GE3
IN OUT
COM
PNX85xx: AUDIO
5GE1
7GE5
+5VS +5VS
7HP0 IN OUT
5HP1 COM
VDDA-AUDIO 5GE3
IN OUT
B04p
COM
5GE4
+3V3 +3V3
5GE5
5GE6
PNX85xx: AUDIO
B08A UART
+3V3-STANDBY +3V3-STANDBY
+3V3 +3V3 +3V3-STANDBY
B02b
+5VS +5VS
B08B SPDIF
PNX85xx: VIDEO STREAMS
+3V3
B02a
+3V3-PER +3V3-PER
B08C EXTERNALS
PNX85xx: DIGITAL VIDEO OUT / LVDS
+3V3-STANDBY
B02B
+12V-DISP +12V-DISP
7J50
VDDA-LVDS VDDA-LVDS
7J51
UART-SWITCH
PNX85xx: POWER +3V3
B02a
+1V2 +1V2
+12V
B02a
+1V8 +1V8
+3V3-STANDBY +3V3-STANDBY
+1V2-STANDBY +1V2-STANDBY
+3V3 +3V3
7HK0
+1V8-PNX
IN OUT
COM
5HYA +3V3-PER
B04e,f,k,n
5HK2
RREF-PNX8535
B04h
5HY1 VDDA-LVDS
B04o
VDDA-AUDIO VDDA-AUDIO
5HY4 VDDA-DAC
B08D HDMI
5HY7 AUDIO-ADC
1B01
HDMI
18
CONNECTOR
1B02
HDMI
18
PNX85xx: FLASH CONNECTOR
1B03
HDMI
+3V3 +3V3
18
CONNECTOR
5HA0 +3V3-NAND
+5VS
B02b
PNX5050: CONTROL
+3V3 +3V3
B08F HDMI SWITCH
+3V3-D +3V3-D
+5V-CON
B08d
5JA5
PNX5050: SDRAM
+3V3
+2V5 +2V5 B02a
5JA3
5CA1 +2V5-DDR
5JA4
B05d
3CA1
VREF-DDR
3CA3 +2V5-STAB
B09A ANALOGUE EXTERNALS
+5VS
PNX5050: VIDEO
B02b
+12V
+3V3 +3V3
B02a
PNX5050: SUPPLY
+3V3 +3V3
5CD1 +3V3-D
B05a
+1V4 +1V4
+2V5-DDR +2V5-DDR
B10A USB 2.0
+3V3 +3V3
VDISP
B02a
1G50 AB08
41 TO 1F50
AB05
AB02
B10B USB 2.0
DIF
AB05
B02b +5V-ON +5V-ON
AB05
+12V-DISP AB05
AB06
VDISP B06a
B10C LED PANEL CONNECTOR
AB05
+5VS
+5VS
B02b
AB07
+3V3-STANDBY 1M20
5 AB08
+3V3
+5V-ON
B11A AUDIO LEFT / RIGHT
AB01
+5V-STANDBY
+AUDIO-POWER
+AUDIO-POWER
+12V B01a
3D04 3D04
VPP
+8V2-PAS
7D55 7D55 VP VP
AB01
7D58
ON-MODE ON-MODE
+3V3 -AUDIO-POWER -AUDIO-POWER
B01a
+3V3-P3
3D39
VNN
7D61
+2V5-PF VN
5GE0 +2V5-P3
+2V5-PLL
+3V3-STANDBY
+3V3-STANDBY
B02b
+1V5
AB01
+1V5-P3
+1V5-PLL
B11C AUDIO: PROTECTION/MUTE CONTROL
+1V5-TX
+3V3-STANDBY +3V3-STANDBY
B02b
+1V5-RX
VP VP
B11a
VN VN
B11a
VPP VPP
B11a
+3V3-STANDBY
AB01
VNN VNN
B11a
J LED PANEL
+3V3
1M20
+5V_STANDBY +5V_STANDBY
TO 1M20 5
B10C AB01
SSB
+3V3-STANDBY
AB01
DC/DC
+3V3-UART
1M90
TO 1M90
+12VS
1
AB01
SUPPLY
1U01
5U04 +12V
+3V3
5U05 3.0AT
AB01
+12V 1U02
5U06 +12V-DC
5U07 3.0AT
AB01
7U00 7U03-1
12V/1V2
NCP5422 14
COVERTER
15
+1V2
5U02
Dual
7U03-2
Out-of-Phase
Synchronous
16
Buck Controller
7U01-1
12V/3V3
1 COVERTER
5U01 +2V5
7U01-2
2
7U08 7U09
+3V3
IN OUT IN OUT
COM COM
AIN-5V
BIN-5V
AB02 VIDEO-FLOW
CIN-5V
1F50
TO 1G50
+12V-SSB
1
B06A
SSB
+5V-CON
B08f 1F51
+5VS +VDISP +VDISP
1 TO
AB09 DISPLAY
AB03 PNX8535: CONTROL
+3V3 +3V3
+5V-CON
AB01
+5V-MUX
AB05 FPGA: POWER + CONTROL
+3V3
+3V3-DIG +1V2 +1V2
AB01
5F54
+3V3-ANA +1V2-FPGA
5F55 5F53
+1V2-PLL
+2V5 +2V5
AB01
5F23 +Vin-FPGA
+5VS
5F24 +2V5out-FPGA
+12V
5F25 +2V5in-FPGA
+3V3 +3V3
AB01
AB06 FPGA DFI
2V5-DDR2 2V5-DDR2
+2V5out-FPGA +2V5out-FPGA
+Vin-FPGA +Vin-FPGA
+1V2-FPGA +1V2-FPGA
+1V2-PLL +1V2-PLL
2V5-DDR1 2V5-DDR1
+2V5in-FPGA +2V5in-FPGA
VREF-FPGA1 VREF-FPGA1
VREF-FPGA2 VREF-FPGA2
TO 1M22
J
LED
+3V3
+3V3
AB07
DDR A
B11C +2V5 +2V5
5F27 +2V5-DDR1
B02b,B04i,
AB06
B11c
3F4B
5F28 VREF-DDR1
3F4D VREF-FPGA1
AB06
B11c
B02b,B04i,
AB08 DDR B
B11c
+2V5 +2V5
5V01 +2V5-DDR2
AB06
3CD6
5V02 VREF-DDR2
3CD8 VREF-FPGA2
AB06
AB09
DISPLAY-INTERFACING
+12V +12V
5F0K
7F07 +VDISP
AB02
5F0L
5F0M
3F48 +5V
+3V3 +3V3
AB10
FPGA AMBILIGHT
+3V3 +3V3
5F31 +3V3M
AB09
+2V5 +2V5
5F34
+2V5M
+1V2 +1V2
9F52 +1V2-PF
5F33 +1V2M
AB05,AB10
AB05,AB07,AB08,AB10
AB03,AB05,AB06,AB09,AB10
AB06
AB06
AB06
AB06
AB06
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