Supply Lines Overview 42" Fhp Step - Philips FTP2.4E Service Manual

Block Diagrams, Testpoint Overviews, and Waveforms

Supply Lines Overview 42" FHP Step

SUPPLY LINES OVERVIEW FHP 42"
A5 PRE CONDITIONER AUX SUPPLY
A7
A6
VS SWITCHED
PRECONDITIONER
VA
6600
GBU8J 3 A3
5600
1 4 16 14
- +
70-90V
VCC SUPPLY
A6
7260
2
L4973
+30V
1 2 4 6
A6
VCC
A3
400V-HOT
+5V_STBY_SW
A2
LLC SUPPLY 1002
A6 VTUN
6 A5
VSND_POS 5 A6
+9V_STBY
TO 1M02
A2
GND_SND 4
5290 C
6291
3
PDP
6292
VSND_NEG 2 AUDIO
5002 PROTECTION
A3
16 1
VA
14 A7
VB
A7
70-90V
A6
12
VCC
A7
3
+12V
A7
VS
A7
+5V_STBY_SW
6
A2
11
+9V_STBY
A2
10
A2
9
H SCART 3
LCC
SUPPLY
+11V_SF
+11V_SFS
6044
5004 STTH2003C VTUN
A7
16
3
VS_UNSW
J LED SWITCH PANEL
70-90
14 2
A3,
A7
3
12
1
6
6021
1082 BYU28
11
F2,5A
+30V
10 A7
6045
1082 BYU28
9
F2,5A
+25V-HOT
A2
A2 FILTERS STANDBY 3450 3451
5005
5401
+t 0 +t 0
0308 5402
1400
1 1 2 1 2
TO
MAINS
-t 0
MAINS FILTER
2 T6.3A
FILTER
UNIT
1450 1460
4 3 4 3
7465
6513 6512
7460 7470
BYG10 BYG10 3506
+t
6510 6511 2xxx
400V-HOT
BYG10 BYG10
A5
- STANDBY SUPPLY -
TO
1 KS
5500
IBO SUPPLY 6504
RS1G
2 6
CONTROL
3507 3 7
7500
TNY256
8
4 5
ENABLE DRAIN
9
7-8
SOURCE
4
6505
SB34
1
3501
4 1
7501
TCET1102
1
3 2
7502
TS2431 2
3
COLD
6503
3508
RS1G HOT
+25V-HOT
2505
FTP2.4E AB
B21 CONNECTIONS
VS
VA
B3B
VA SUPPLY
1 1
+3V3FA
2 2
B3e
5Y06 +8V
+8V6 3 3
+3V3FB
B2,B6a,
+12V 4 4 B3e
B14a,d,e,g,B15a
CONTROL
+5V +1V8FA
5 5 5Y15
VCC
B3e
B6a,b,B13a,b,B14b,
AMBIENT LIGHT 6 6
c,d,e,f,B15a,b,19a,d
AL 5Y07 +5V2-STBY
7 7
B5a,B14b,e, B3C
8 8 +33V
B13a,B13b
VB 9 9 5Y02 +11V +2V5EC
B14b,e,h,B20 B3e
5Y03
10 10
+2V5ED
5Y00 9V_STBY
B3e
11 11
+1V5EA
B3e
+1V5EB
B3e
+2V5EA
B3e
1M17 +2V5EB
+3V3_SIM
1
To B3e
Display B12
+3V3EA
Only for B3e
SHARP display +3V3EB
B3e
+3V3EC
B3e
5 5 +5V
B21
+5V2Pr
5Y00
+9V_STBY_SW 9 9 9Y15 9V-STBY
B21 B3e
+3V3ED
B3e
+11V_SF
4 4 B3D
B14e
3511-3516 +3V3CB
B3e
+3V3CA
B3e
+1V5CA
B3e
+5V2Pr
+8V 5Y11 +8V B3e
7 7
B21
5Y12 +5V2-STBY
+5V2-STBY 9Y06
10 10 B21
B3E
+3V3_DCDCFBX
B12
KS IB0 SUPPLY
1M05
TO 1M05 1100 5500
5504 5115
1 1
K3
A2
F1.0A
SUPPLY
4 1
CONTROL 7501
TCET1102
3 2
HOT GND COLD GND
3452
B2 IF,I/O VIDEOPROCESSING
HOT +5V_VDP +5V_VDP
B14e
COLD
3402 +5VCOM
+8V +8V
+9V_STBY_SW B21
B3e,
A3
5416 +8V_CON
B5a,
+5VS +5VS B5b
B14e
+8V_VDP
+8V_VDP
B4
3400 +8VP
PICNIC
B3A
+9V_STBY
A3,A7 +3V3_DCDCFBXA +3V3_DCDCFBXA
B3e
+1V8FA +1V8FA
B3e
+1V5_FBXA
+1V5_FBXA
B3e
+3V3_FBXB +3V3_FBXB
B3e
+2V5_FBXA +2V5_FBXA
B3e
+5V2Pr
+5V2Pr
B3e
+3V3PA +3V3PA
+5V_STBY_SW
A3,A7
B3e
+8VPA +8VPA
B3e
+3V3PB +3V3PB
B3e
+3V3Pr +3V3Pr
B3e
+3V3PC
+3V3PC
B3e +5VF
+3V3GA +3V3GA B6a
B3e
+25V-HOT
A6
+8V_CON
B2
6. 16
B4 HOP
FALCONIC EMBEDDED MEMORY
3304
+5V_VDP +5VS
+3V3FA
B14e
+3V3FB 3329
+8V_VDP +8VS
B14e
+1V8FA
EAGLE
B5A OTC FLASH
5000
+2V5EC
5001
+2V5ED
1000
+5V2-STBY 5003 +5V2_CON
+1V5EA
B21
F500mA
+1V5EB
7005
+3V3_INTOTC
+2V5EA
+2V5EB
VPP-SW VPP_SW
B5c
+3V3EA
+8V_CON +8V_CON
B2
+3V3EB EAn EAn
B5c
+3V3EC
+5V2Pr
BACKLIGHT CONTROL
B5B
+3V3ED
+5V_CON
+5V_CON
B14e
+8V_CON +8V_CON
B2
COLUMBUS
BACKLIGHT CONTROL
B5C
+3V3CB
+3V3_INTOTC +3V3_INTOTC
+3V3CA
B5a
3C01 EAn
+1V5CA
+5V2Pr
AUDIO DEMODULATOR
B6A
FBX SUPPLY +5V +5V
B21
5A06 +5VF
5719 +3V3_DCDCFBXA
B3a
5A00
5A02 +5DA
5720
5A03
+5DB
5767 +3V3PA 3A03
+8V +8VC
B3a
B21
5779 +3V3GA
B3a
5768
+3V3PB
B3a +11V_S 5A01
+11V_AUD
B14b
5769 +3V3PC
B3a
5770 +3V3FA
B3b
5771 +3V3FB B6B DOLBY DIGITAL DECODER
B3b
5773 RES
+3V3Pr
B3a
+5V 5A38 +5M
7773
B21
5772 5763 +1V8FA
B3a,
B3b
B6C DOLBY PROLOGIC PROCESSOR
+5DB
+5DB
B6a
5758 +1V5EB
B3c
+8VC +8VC
B6a
5759 +1V5CA
B3d
7701
5709
+1V5_FBXB +11V_AUD +11V_AUD
B6a
6719 5761 +5DA +5DA
7772 B6a
5760 +1V5_FBXA
B3a
5753 +1V5EA
B3c
B6D AUDIO DELAY
7774
5775
+2V5_FBXA
B3a
+5M 5A07 +5D
B6b
5752 +2V5ED
B3c
5764 +2V5EC
B3c
5713 B12 MAIN TUNER
+2V5EA
B3c
5762 +2V5EB
B3c
5777
+3V3_FBXB
B3a 1U01 6U02
+11V 5U02 +3V3-LINK
B21
5750 +3V3EA RES
T1500mA
B3c
5751 +3V3EB 7U04
B3c 5U05 +3V3_SIM
5U01
5780
+3V3ED
B3c
7U03
5801 +3V3EC
+3V3_
B3c
5U06 DCDCFBX
5756 +3V3CA
B3d
7770
5753
+3V3CB
IN OUT B3d
B13A MAIN B13B SUB
RES
TUNER
TUNER
5721 +5V_FBXA
+5V
+5V
B21
5722 +5V2Pr
5775
B3a,
B3c,
B3d
+33V +33V
B21
5702
+8VPA
B3a
B13C DC-DC CONVERTER B14H I/O 8
+8VA
+8V-VIDEO
+11V_DC +11V_DC
B14a
B14e 3IYL
B2 5T10
3IYM REF
7TO4
7T01-1
DC-DC
3IZO
5T11 5T14 VDISP 3IZP REF-CLAMP
B20
5T15
+11V 9IY2 +12V-IBO
B21
1IY0 5IY0
I/O1 MMC
B14A
+8V
+8V
B21
3IK7
+8VA
B14h B15A PIP HIP
3P00
+5V 5P03 5P00 +5VHIP
B3c
B21
B14B I/O2 CONNECTIONS
3P01
+8V 5P01 +8VHIP
7I21-2 7I05-1 B21
+5V2-STBY +5V2-APLOP
4
3
B21
3P02
9IA5
+8VPIP
5
3I37
B15B PIP SWITCH
3ID9
6I11
+8VPIP
+8VPIP
B15a
6
+5V
2
7I21-1 +5V 5P51 +5VD
B21 B21
1
3P74
+5VPIP
+5V
3IC1
+11V +11V_S B6a,
7I07
B21 B14e B15C PIP MUPPET
+5VPIP
+5VPIP
B15b
3ID0
+3V3_SIM
B5a 9PB2 +3.3V
3
B12
1 5PA9
7I09 +3V
2
5PB0 +3VD
I/O3 SWITCH
B14C
3IN4 B19A HDI A/D CONVERTER
+5V +5VIO
B3e
B14g 7L02
B21
+5V +3V3-AD
3 2
B21 INOUT
B6c
5L16
VD
B6c
I/O4 AUDIO 5L13
B14D
B6c 5L17 VDD
+8V +8V
B21
5L14
5L18
B6c +5V +5V PVD
B21
5L15
B14E I/O5
EPLD CONTROL
B19B
B6b +3V3-SIM 5E53 +3V3-EPLD
B12
+11V 1I79 +11V_DC
B13c 5E54 +3V3-SD
B21
T300mA
5E51
+3V3-IO
+11V_S 5IEE +11V_SF
B21
B14b 7E01
+8V_VDP +2V5-IO
+8V 5I47 1 3
B2,B4
B21
+5V +5V
7E05
B21
+1V5
5I46 +5V_CON 1 3
B5a,
B5b 5E52 +1V5-PLL
+5V_VDP
5I45 5E50 +1V5-INT
B2,B4
+5V2_STBY +5V2_STBY
B21
EPLD OSD
B19C
+3V3_SIM +3V3_SIM
B12
+3V3-AD 5E00 VBL
B19a
5E01 VDO
B14F I/O6 DIGITAL INPUTS
5E02 VDDO
+8V-VIDEO +8V-VIDEO
B14g
5E03
PVDO
7I65
+5V
+3V3-SI
3 IN OUT 2
B21
3V3-TMDS
5I35
B19D EPLD I/O
N.C.
3V3-SI-IO
5I34
+3V3-IO
+3V3-IO
B14e,
B19b
B15c,
+3V3-SD +3V3-SD
B19b,
B19b
B20,
B14G I/O7
B21 +5V +5V
B21
3I40
+8V 5I13
+8V-VIDEO
B21 B14f
5I12 +3V3_EPLD
+3V3_EPLD
B3a, B19b
3IG9
B3c REF1
3IW1 SCREEN INTERFACE
B20
6I80
+3V3_SIM +3V3_SIM
REF2
B12
VDISP
VDISP
B13c
6IA1
+11V +11V
REF3
B21
+5VIO +5VIO
B14c
K1 MOJO
5100
1
K2 FLASH MEMORY
5201
5200
B15b
K3 POWER SUPPLY
1301
1
5309
B15c
5301 5300
6 2 7311
SUPPLY
5302
7P01
IN OUT
COM
5304 5303 5307
6 2
SUPPLY
7P01
5306 5305
6 2 IN OUT
SUPPLY
COM
7P01
IN OUT
COM
B19c
K4 INTERFACE
K5 ANALOG BACK END
B19d
B19d
B19d
FRONT END
K6
5801
K7 COMMON INTERFACE
5703
5704
5702
1 CURRENT 7
SWITCH
5700
5701
F_15740_017.eps
051005