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