Block Diagrams, Testpoint Overviews, and Waveforms
6.
Supply Voltage Overview
B16
TOP CONNECTORS
B1
TUNER & IF
B2
HERCULES
B3
SYNC INTERFACE
B4
AUDIO DELAY LINE
(RESERVED)
B5
AUDIO PROCESSING
B7
SCALER
B8
SCALER
B9
SCALER INTERFACE
B10
SDRAM
B11
FLASH / CONTROL
B12
HDMI
(Not for EUR Sets)
B13
MUX-SYNC INTERFACE
B14
DIGITAL IO
(Only for EUR Sets)
B15
SCART ANALOGUE IO
(Only for EUR Sets)
B17
SIDE CONNECTORS
B18
ADC
B19
COLUMBUS
B20
EPLD
B21
EPLD
B22
DIGITAL IO
(Not for EUR Sets)
B23
CINCH ANALOGUE
(Not for EUR Sets)
D
SIDE I/O
J
LED PANEL
B6
DC-DC CONVERTER
SA1
CONNECTIONS
SA2
STANDBY
SA3
AUDIO
A
MF + SUPPLY
SUPPLY LINE OVERVIEW
+12VUNREG
+5VSW
+5VSW
+5VSW_b
+5VSW_a
5102
5103
+3V3STBY
+3V3STBY
+1V8_A
+3V3STBY
+3V3STBY
+5VSW
+5VSW
+8VSW_TV
+8VSW_TV
7215
3265
7216-1
3264
+1V8_B
7217
3263
7216-2
3262
+5VSW
+5VSW
+3V3STBY
+3V3STBY
+3V3SW
+3V3SW
+5VSWI
+5VSWI
+5VD
5501
+3V3SW
+3V3SW
+3V3STBY
+3V3STBY
+5VSW
+5VSW
+5V
+5V
+1V8_CORE
+1V8_CORE
+2V5_DDR
+2V5_DDR
+3V3SW
+3V3SW
+3V3_IO
+3V3_IO
+3V3_PLL
+3V3_PLL
+3V3SW
+3V3SW
+1V8
3V3_PLL
5900
3V3_ADC
5901
3V3_DVI
5902
3V3_IO
5903
3V3_LBADC
5904
3V3_LVDSA
5905
3V3_LVDSB
5906
3V3_LVDS
5907
+2V5_DDR
5908
7900
IN OUT
COM
7901
IN OUT
COM
5909
5910
5911
+1V8_ADC
+1V8_DV1
+1V8_CORE
+3V3SW
+3V3SW
+3V3STBY
+3V3STBY
+5VSWI
+5VSWI
+5V
+5V
+2V5_DDR
+2V5_DDR
FSVREF
3B01
+3V3_IO
+3V3_IO
+3V3SW
+3V3SW
+3V3SW
+3V3SW
+5VHDMI
+5VHDMI
+3V3SW
+3V3SW
+5VSWI
+5VSWI
+5VSWI
+5VSWI
DDC_5V
5F03
6F00
1
1F00
DVI_5V
3F20
6F01
+5VSW
+5VSW
+3V3STBY
+3V3STBY
+5VSW
+5VSW
+5VSWIA
+5VSWIA
+3V3SWB
7K05
IN OUT
COM
+3V3SW
+3V3SW
+3V3SWA
5M03
+5VSWI
+5VSWI
+5VSWIA
5M04
+3V3SW
+3V3SW
+3V3-IO
+3V3-IO
+3V3SW
+3V3SW
+3V3-IO
LVDS_VCC
LVDS_VCC
1V5
7P01
IN OUT
COM
5P01
5P02
5P03
1V5-PLL
1V5-INT
1K00
5
5K00
1K01
7
5K01
+3V3STBY_1
+5VSW_1
1J01
(1M46)
+12VUFD
+5V_UFD
5J03
1J07
1J08
N.C
.
N.C
.
N.C
.
N.C
.
4J01
+5V
UFD SUPPY
1
1J08
(1M03)
2
3
4
5
6
7
8
9
10
STANDBY
FAN_SPEED
BACKLIGHT_CTRL
N.C
.
LAMP_ON_OFF
POWER_UP_OK
N.C
.
N.C
.
PROTECT_AUD
UFD CONTROL
B1,B2,B3,
B5,B9,B17
B6
B5,B6,B9
B6
B16
B16
B6
B6
B16
B6
B6
B6
B6
B16
B6
B16
B8
B6
B16
B6
B7
B7,
B11,B20
B19
B7,B10
B6
B6
B7
B6
B8
B6
B6
J
1540
D
1304
B18
(Only UFD)
F_15420_027.eps
230605
DDC_5V
1870
9
6Q16
3Q16
5Q16
10
3Q17
3Q18
+5VSWI
+5VSWI
+5VSW
+5VSW
7
B17
5
B17
1K00
1K04
+5VSW
+5V2-STBY
0345
1M36
+12VUNREG
+12VUNREG
+12VSW
+3V3STBY
7708
IN OUT
COM
+5V
+5V
5704
+8VSW_TV
7738
IN OUT
COM
5738
7754
LVDS_VCC
PANEL-PWR-CTL
7758
+3V3SW
SC_STANDBY
5752
DC/DC
Converter
7752
5753
5754
+5VSWI
5730
PWR
REG
7730
5733
+VTUN
+5VSW
5737
5757
6735
+3V3STBY
B16
B16
N.C.
7710
IN OUT
COM
6708
5709
5712
(Only UFD)
18
+5VSW
1Q03
B12
DVI
VGA
HDMI
5J04
B3,B5,B7,
B8,B9,B11
B12,B13,
B19,B20,
B21
B8
B8
B8
B6
B6
B16
B16
B6
B6
B8
B8
B6
B6
B22
B6
B6
B6
B6
B6
B1,B2,B3,
B15,B17
B4,B9,B13,
B14,B19
B2
5700
B21
PAN_VCC
(Only LCD)
HERCULES
1
1
2
2
4
4
3
3
5
5
6
6
7
7
8
8
9
9
10
10
11
11
1M46
+12V
+5V2
1M03
+5V2
5500
6
7
10
8
5
CONTROL
VTUN
+11V
+5V2
CONTROL
+5V_SW
STANDBY
+8V6
+12V
+12V_A
+16V+19V
-16V-19V
-Vf21
-Vf11
-Vf1
+16V+19V
-16V-19V
Vp
Vm
SA1
SA1
5723
5707
5711
3760
3759
7712
7713
2797
2798
6710
6711
5110
7511
6504
6140
7131
5110
6107
2513
7531
1M02
6
6
1M02
5
5
2
2
1
1
1305
1
1
1305
2
2
3
3
1306
1
1
1306
2
2
1304
4
3
2
1
4
1304
3
2
1
1316
1
2
3
4
5
1316
(1317)
1
2
3
4
5
To
Display
(42”)
To
Display
(37”,42”)
+12V_+24V
+24Vb
SA2
SA2
SA2
A2
SA1
+12V
+12V_A
+5V2
VSND_POS
VSND_NEG
RES
RES
A1
TO 1306
MAINS
FILTER
A1
TO 1305
MAINS
FILTER
A2
TO 1M02
SUPPLY
or
TO 1M02
SUPPLY
A2
TO 1304
SUPPLY
See also Block Diagram
Supply
SA1
1303
1
2
A2
1303
1
2
+24V
+24V_2
SA1
A4
TO 1303
SUPPLY
(42”)
A4
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