6.
Block Diagrams, Testpoint Overviews, and Waveforms
Supply Lines Overview 42” FHP Step
MOJO
FLASH MEMORY
K4
INTERFACE
K6
FRONT END
K7
COMMON INTERFACE
K5
ANALOG BACK END
POWER SUPPLY
SCREEN INTERFACE
B20
EPLD I/O
B19D
EPLD OSD
B19C
EPLD CONTROL
B19B
HDI A/D CONVERTER
B19A
PIP MUPPET
B15C
PIP SWITCH
B15B
PIP HIP
B15A
I/O5
B14E
I/O4 AUDIO
B14D
I/O3 SWITCH
B14C
I/O2 CONNECTIONS
B14B
I/O1 MMC
B14A
DC-DC CONVERTER
B13C
MAIN TUNER
B12
AUDIO DELAY
B6D
DOLBY PROLOGIC PROCESSOR
B6C
DOLBY DIGITAL DECODER
B6B
AUDIO DEMODULATOR
B6A
BACKLIGHT CONTROL
B5C
OTC FLASH
B5A
HOP
B4
FBX SUPPLY
B3E
COLUMBUS
B3D
EAGLE
B3C
FALCONIC EMBEDDED MEMORY
B3B
PICNIC
B3A
IF,I/O VIDEOPROCESSING
B2
CONNECTIONS
B21
BACKLIGHT CONTROL
B5B
LED SWITCH PANEL
J
SCART 3
H
I/O6 DIGITAL INPUTS
B14F
K1
K2
K3
I/O 8
B14H
SUB
TUNER
B13B
MAIN
TUNER
B13A
I/O7
B14G
SUPPLY LINES OVERVIEW FHP 42”
PROTECTION
AUX SUPPLY
LLC SUPPLY
PRE CONDITIONER
FILTERS STANDBY
A2
A7
A3
A6
A5
IB0 SUPPLY
KS
VDISP
+3V3_SIM
VDISP
+3V3_SIM
+11V
+11V
+3V3-SD
+3V3-IO
+3V3-SD
+3V3-IO
+5V
+5V
+3V3_EPLD
+3V3_EPLD
+3V3-AD
5E02
5E03
VDDO
PVDO
5E01
VDO
5E00
VBL
5E50
+1V5-INT
5E52
+1V5-PLL
7E05
1
3
+3V3-SIM
5E51
5E54
+3V3-SD
5E53
+3V3-EPLD
7E01
1
3
+2V5-IO
+3V3-IO
+5V
5L17
5L16
VD
+3V3-AD
7L02
3
2
VDD
5L14
5L13
5L18
PVD
5L15
INOUT
+3V3_SIM
5PB0
+3VD
5PA9
+3V
+3.3V
+5VPIP
+5VPIP
9PB2
+5V
+5VPIP
+5VD
+8VPIP
+8VPIP
5P51
3P74
+8V
+8VPIP
+8VHIP
+5V
+5VHIP
5P01
3P02
3P01
5P03
5P00
3P00
+5V2_STBY
+11V
+5V2_STBY
+11V_DC
+3V3_SIM
+3V3_SIM
1I79
T300mA
+11V_S
+11V_SF
5IEE
+5V
+5V_CON
5I46
+5V_VDP
5I45
+5V
+5V
+8V
+5V
+8V
+5V
+5VIO
3IN4
+5V
+5V2-APLOP
3
1
2
3ID0
3IC1
7I09
7I07
+11V
+11V_S
3I37
6
2
1
7I21-1
3ID9
7I21-2
7I05-1
9IA5
+5V
+5V2-STBY
5
4
3
+8V
+8VA
3IK7
+8V
5T14
VDISP
5T15
5T11
+11V_DC
+11V_DC
7T01-1
7TO4
DC-DC
5T10
7U03
7U04
CONTR
OL
5U02
+11V
1U01
T1500mA
6U02
5U05
+3V3_
DCDCFBX
5U06
+3V3_SIM
+3V3-LINK
RES
5U01
+5M
+5D
5A07
+8VC
+5DB
+11V_AUD
+5DA
+8VC
+5DB
+11V_AUD
+5DA
+5V
+5M
5A38
5A03
+5DB
5A02
+5DA
+5VF
5A06
+11V_S
+11V_AUD
5A01
+5V
+5V
5A00
+8V
+8VC
3A03
+3V3_INTOTC
+8V_CON
+3V3_INTOTC
EAn
7005
+5V2-STBY
1000
F500mA
5000
5001
+5V2_CON
VPP_SW
5003
+8V_CON
EAn
VPP-SW
+5V_VDP
+5VS
3304
+8V_VDP
+8VS
3329
5768
5770
+3V3PB
+3V3PC
5779
+3V3GA
5767
+3V3PA
5772
+3V3FB
+1V8FA
5771
+3V3FA
5769
+3V3Pr
5773 RES
5775
+2V5_FBXA
7774
7773
5763
+8V_CON
5702
+8VPA
5709
+1V5_FBXB
7701
6719
5760
+1V5_FBXA
7772
5761
5777
+3V3_FBXB
7770
5754
IN OUT
5756
+3V3CA
+3V3CB
5764
+2V5EC
5752
+2V5ED
5753
5780
+3V3ED
+3V3EC
5751
+3V3EB
5750
+3V3EA
5801
5713
+2V5EA
+2V5EB
5762
5719
5720
+3V3_DCDCFBXA
+3V3_DCDCFBX
5721
5722
+5V_FBXA
+5VF
RES
+5V2Pr
5775
+3V3CA
+3V3CB
+1V5CA
+5V2Pr
+3V3CA
+3V3CB
+1V5CA
+5V2Pr
+2V5ED
+2V5EC
+1V5EA
+1V5EB
+2V5EB
+2V5EA
+3V3EA
+3V3EB
+5V2Pr
+3V3EC
+3V3ED
+2V5ED
+2V5EC
+1V5EA
+1V5EB
+2V5EB
+2V5EA
+3V3EA
+3V3EB
+5V2Pr
+3V3EC
+3V3ED
+3V3FB
+3V3FA
+1V8FA
+1V8FA
+3V3_DCDCFBXA
+1V5_FBXA
+3V3_FBXB
+5V2Pr
+2V5_FBXA
+3V3PA
+8VPA
+3V3Pr
+3V3PB
+3V3PC
+3V3GA
+3V3FB
+3V3FA
+1V8FA
+5VS
+8V
5416
+5V_VDP
3402
+1V8FA
+3V3_DCDCFBXA
+1V5_FBXA
+3V3_FBXB
+5V2Pr
+2V5_FBXA
+3V3PA
+8VPA
+3V3Pr
+3V3PB
+3V3PC
+3V3GA
+8V_VDP
+8VP
+5VS
+8V
+5V_VDP
+5VCOM
+8V_CON
+33V
+8V
5Y06
+5V
5Y15
+11V
5Y02
+5V2-STBY
5Y07
5Y03
+5V
5Y00
9Y15
9V-STBY
+1V5
5Y12
9Y06
+5V2-STBY
+8V
+11V_SF
+8V_CON
+5V_CON
+8V_CON
+5V_CON
+3V3_INTOTC
+1V5EA
5753
5758
+1V5EB
5759
+1V5CA
EAn
3C01
B5a
3400
+8V_VDP
B14e,
B15c,
B19b,
B20,
B21
B14e
B21
B14e
B4
B3e
B3e
B3e
B3e
B3e
B3e
B3e
B3e
B3e
B3e
B3e
B3e
B3e
B3e
B3e
B3e
B3e
B3e
B3e
B3e
B3e
B3e
B3e
B3e
B3e
B3e
B3e
B3e
B3e
B3e
B12
B6a
B2
B14e
B14e
B21
B5c
B2
B5c
B14e
B2
B5a
B21
B21
B14b
B21
B6a
B6a
B6a
B6a
B6b
B21
B14e
B21
B21
B21
B21
B21
B21
B21
B14b
B21
B12
B21
B21
B15a
B21
B15b
B12
B21
B12
B19a
B19b
B19b
B21
B19b
B12
B13c
B21
B3e,
B5a,
B5b
B3a
B3a
B3a
B3a
B3b
B3b
B3a
B3a,
B3b
B3a
B3c
B3d
B3a
B3c
B3a
B3c
B3c
B3c
B3c
B3a
B3c
B3c
B3c
B3c
B3d
B3d
B3a,
B3c,
B3d
B3a
B3c
B2
B3e
B6c
B6c
B6c
B6c
B6b
N.C.
B20
B3a,
B3c
B6a,
B14e
B14g
B13c
B21
B5a,
B5b
B2,B4
B15b
B15c
B19c
B19d
B19d
B19d
B2,B6a,
B14a,d,e,g,B15a
B6a,b,B13a,b,B14b,
c,d,e,f,B15a,b,19a,d
B14b,e,h,B20
B13a,B13b
+8V
+8V_VDP
5I47
B21
B2,B4
B21
B5a,B14b,e,
6I11
B21
B21
B21
B21
B14e
+8V
+5V2-STBY
+11V_SF
+11V_SFS
3511-3516
F_15740_017.eps
051005
B12
+3V3_SIM
Only for
SHARP display
To
Display
+8V-VIDEO
3V3-SI-IO
+8V-VIDEO
+3V3-SI
+5V
5I34
B14g
B21
3V3-TMDS
5I35
B12
+1V2_MOJO
+1V2_MOJO
+3V3
+3V3
+3V3_MOJO
5100
K3
K3
3V3clean
3V3clean
K3
+3V3
+3V3
+3V3_NOR48
+3V3_NOR48
5201
5200
+5V
+5V
K3
K3
+3V3
+3V3
K3
+5V_USB
+5V_USB
N.C.
+1V8FE
+1V8FE
+3V3
+3V3
K3
K3
+5V
+5V
K3
+3V3_FE
5801
+5Vclean
+5Vclean
K3
+3V3
+3V3
K3
+3V3_BUF
5702
+5V
+5V
K3
+3V3_STV
5703
+3V3_CORE
5704
CURRENT
SWITCH
7705
1
7
PCMCIA_5V
PCMCIA_AVCC
5701
PCMCIA_VPP
5700
+3V3
+3V3
+5V
+5V
K3
K3
+3V3clean
+3V3clean
K3
1
+12V
1301
5309
+12V_A
SUPPLY
7300
MC34063AP1
6
2
5301
5300
7311
5302
+3V3
3V3clean
7P01
IN OUT
COM
+1V8FE
SUPPLY
7305
MC34063AP1
6
2
5306
5305
7P01
IN OUT
COM
7P01
IN OUT
COM
+5V
+5Vclean
SUPPLY
7303
MC34063AP1
5304
5303
+1V2_MOJO
5307
6
2
K6
K2,K5,
K6,K7
K1
K6
K1,K5
K1,K2,K4,
K5,K6,K7
(ONLY FOR DVB SET)
(ONLY FOR DVB SET)
(ONLY FOR DVB SET)
(ONLY FOR DVB SET)
(ONLY FOR DVB SET)
(ONLY FOR DVB SET)
(ONLY FOR DVB SET)
7I65
3 IN OUT 2
1M46
1
1
1M46
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
11
11
1M03
5
5
1M03
9
9
1M07
4
4
1M07
1M17
1
1M20
7
7
1M20
10
10
5Y11
+8VA
+8V-VIDEO
B14a
B21
REF
3IYM
3IYL
REF-CLAMP
3IZP
3IZO
+11V
+12V-IBO
9IY2
1IY0
5IY0
1M31
+5V
+5V
+33V
+33V
B21
B21
B21
1
5I13
+8V-VIDEO
5I12
3I40
3IG9
+8V
3IW1
REF1
REF2
REF3
6I80
6IA1
+5VIO
+5VIO
B21
B14c
B14f
KS
B14h
+8V6
+12V
VCC
+5V_STBY_SW
VTUN
+9V_STBY_SW
HOT
COLD
COLD
HOT
7500
TNY256
ENABLE
DRAIN
3452
5005
5401
5402
7460
7465
7470
1
2
1400
T6.3A
1
2
-t
0
3450
+t
0
3451
+t
0
4
3
1450
4
3
1460
+9V_STBY_SW
+9V_STBY
+5V_STBY_SW
- STANDBY SUPPLY -
CONTROL
A
C
TIV
A
TING
6513
BYG10
6512
BYG10
6510
BYG10
6511
BYG10
400V-HOT
SOURCE
5500
6505
SB34
6504
RS1G
3501
2505
6503
RS1G
2
3
6
7
8
9
4
5
7-8
1
3508
+25V-HOT
+25V-HOT
7501
TCET1102
3506
+t
3507
4
7502
TS2431
1
2
3
A5
6
3
16
14
12
11
10
9
5002
6
3
16
14
12
11
10
9
LCC
SUPPLY
2
6044
STTH2003C
3
1
VTUN
VS_UNSW
70-90
1082
F2,5A
6021
BYU28
6045
BYU28
1082
F2,5A
+30V
VB
VSND_POS
VSND_NEG
GND_SND
PRECONDITIONER
1
3
6600
GBU8J
4
16
1
2
4
6
14
5600
2
-
+
2603
VS
+30V
CONTROL
7260
L4973
A6
A3,A7
A3,A7
A3
+25V-HOT
A2
A7
A3,
A7
A7
A7
A7
VA
70-90V
VCC
+12V
+5V_STBY_SW
VCC SUPPLY
VA SUPPLY
VA
70-90V
A5
A2
A3
A6
A6
VCC
VA
A3
A7
A6
A7
A7
A2
A2
VB
VS SWITCHED
VS
A6
C
TO 1M02
PDP
AUDIO
AL
AMBIENT LIGHT
400V-HOT
+9V_STBY
A2
+9V_STBY
A2
0308
1
2
MAINS
FILTER
A
C
TIV
A
TING
DELA
Y
2xxx
1002
6
5
4
3
2
1
A6
3503
3505
2
1
4
3
TO
MAINS FILTER
UNIT
5004
6291
6292
5290
10
10
5Y00
9V_STBY
1M05
1
TO
IBO SUPPLY
KS
1M30
1
1
1M05
5504
5115
1100
F1.0A
5500
HOT GND
COLD GND
7501
TCET1102
2
1
4
3
CONTROL
TO 1M05
SUPPLY
A2
K3