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Philips LC7.1L LA, Service Manual

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Philips LC7.1L LA Service Manual Download Page 43

Block Diagrams, Test Point Overview, and Waveforms

 43

LC7.1L LA

6.

Supply Lines Overview

S

UPPLY LINE

S

 OVERVIEW 

B02

DC-DC

B04A

MICROPROCE

SS

OR

B04B

VIDEO PROCE

SS

OR

B06A

YPBPR & REAR IO

B06C

HDMI

B06D

HEADPHONE AMP & MUTING

B07

AUDIO

B0

3

A

TUNER IF & DEMODULATOR

B06B

IO - CINCH

J

IR/LED/LIGHT-

S

EN

S

OR

F1

OCM ON CHIP MICROCONTROLLER

F2

FLA

S

H & NVM

F

3

LVD

S

 IN

F4

LVD

S

 OUT

F5

S

UPPLY IN

F6

LVD

S

 IN

F7

DC POWER 

S

UPPLY

AL1

FPGA POWER & CONTROL

AL2

FPGA I/O BANK

S

AL

3

FPGA LVD

S

AL4

DC/DC (ONLY FOR 

3

2

”

)

1M20

5

S

UPPLY

+

3

V

3

_

S

TBY

+

3

V

3

_

S

TBY

+

3

V

3

_

S

W

+

3

V

3

_

S

W

+5V_

S

W

+5V_

S

W

+5V_

S

W

+5V_

S

W

+

3

V

3

_

S

W

+

3

V

3

_

S

W

B02

B02

B02

B02

B02

4

4

6

6

7

7

8

8

9

9

1CO1

1

1

2

2

-AUDIO_POWER

+AUDIO_POWER

B07

B07

+5V_

S

TANDBY

B04

a

5

5

B0

3a

,B04c,

B06

a

,

b

,c,d

7

7

8

8

1P11

+5V_

S

TANDBY

+12V_DI

S

P

B04

a

,

b

,c

7B02

IN   OUT

COM

+

3

V

3

_

S

TBY

7B05

S

TANDBY

+5V_

S

W

7B04

IN   OUT

COM

+

3

V

3

_

S

W

S

TEP

DOWN

REG.

7B01

5B0

3

5B02 +1V

8S

_

S

W

+VTUN

5B06

6B0

3

7B0

3

(

3

4V)

3

B1

3

+

3

V

3

_

S

W

+

3

V

3

_

S

W

+5V_

S

W

+5V_

S

W

5115

+5V_IF

+5V

S

5114

B02

B02

3

1

33

3

1

3

4

+VTUN

+VTUN

B02

+12V_DI

S

P

+12V_DI

S

P

B02

+5V_

S

TANDBY

+5V_

S

TANDBY

B02

+1V

8S

_

S

W

+1V

8S

_

S

W

CX_PAVDD1

CX_PAVDD

CX_PAVDD2

CX_PDVDD

5224

5226

B02

3

244

3

24

8

CX_AVDD_ADC4

5227

CX_AVDD_ADC

3

CX_AVDD_ADC1

CX_AVDD_ADC2

5222

5225

5220

+

3

V

3

_

S

W

+

3

V

3

_

S

W

B02

CX_AVDD

3

_ADC2

5221

CX_AVDD

3

_ADC1

CX_AVDD

3

_BG_A

SS

CX_AVDD

3

_OUTBUF

522

3

521

8

5219

VDI

S

P

+12V_DI

S

P

+12V_DI

S

P

7210

B02

5215

720

8

CONTROL

5217

+5V_

S

W

+5V_

S

W

B02

+5VHDMI_A

1

8

HDMI

CONNECTOR-1

+5VHDMI_B

1

8

11

1

8

HDMI

CONNECTOR-2

1

8

10

+5V_

S

W

+5V_

S

W

+

3

V

3

_

S

TBY

+

3

V

3

_

S

TBY

B02

B02

+AUDIO_POWER

+AUDIO_POWER

+AUDIO12V_DI

S

P

B02

4A01

RE

S

VDDA

VDD

5A05

3

A01

-AUDIO_POWER

-AUDIO_POWER

B02

V

SS

A

V

SS

5A06

3

A02

B04

a

,B06d

B0

3a

,B04

a

,

b

,

B06c

B0

3a

B04

b

CN7

X412

CN6

X406

3

L10

1M20

5

+5V_

S

TANDBY

+5V_

S

TANDBY

B04A

1M20

SS

B

J

1M20

IR/LED

B04A

5B01

1

3

7

ONLY FOR ANALOG TV

5

3

04

LCD_PWR_ON

B04A

ONLY FOR LCD

5A07

H_17270_006.ep

s

0

3

1007

F

3

1G51

10

8

0P

1G51

1

+1V

8S

_

S

W

+1V

8S

_

S

W

B02

+

3

V

3

_

S

W_1

+

3

V

3

_

S

W_1

B0

3a

+

3

V

3

_

S

W_2

5

8

01

DC_5V

9

VGA

CONNECTOR

1M01

+12V_DI

S

P

+12V_DI

S

P

B02

+

3

V

3

_

S

W_1

5159

B06C

B04C

AUDIO PROCE

SS

OR

+12V_DI

S

P

+12V_DI

S

P

+AUDIO12V_DI

S

P

+5V_

S

W

+5V_

S

W

+5V_AUD

+5V_D

5401

B02

4401

+

8

V

7410

IN   OUT

COM

3

402

5402

B02

+

3

V

3

_

S

W

+

3

V

3

_

S

W

F7

+

3

V

3

_IO

+

3

V

3

_IO

F7

+

3

V

3

_

S

W

+

3

V

3

_

S

W

F7

+

3

V

3

_LVD

S

A

+

3

V

3

_LVD

S

A

F7

+

3

V

3

_LVD

S

VCC

+

3

V

3

_LVD

S

VCC

F7

+

3

V

3

_LVD

S

D

+

3

V

3

_LVD

S

D

F7

1G51
40

+VDI

S

P

F

3

1G52

41

TO

DI

S

PLAY

F4

+VDI

S

P

+VDI

S

P

(ONLY FOR 10

8

0P)

(ONLY FOR 10

8

0P)

(ONLY FOR 10

8

0P)

(ONLY FOR 10

8

0P)

+1V

8

_CORE

+1V

8

_CORE

F7

+1V

8

_DVI

+1V

8

_DVI

F7

+1V

8

_ADC

+1V

8

_ADC

F7

+

3

V

3

_IO

+

3

V

3

_IO

F7

+

3

V

3

_ADC

+

3

V

3

_ADC

F7

+

3

V

3

_

S

W

+

3

V

3

_

S

W

F7

+

3

V

3

_PLL

+

3

V

3

_PLL

F7

+

3

V

3

_LVD

S

A

+

3

V

3

_LVD

S

A

F7

+

3

V

3

_LVD

S

D

+

3

V

3

_LVD

S

D

F7

+

3

V

3

_LBADC

+

3

V

3

_LBADC

F7

+

3

V

3

_DVI

+

3

V

3

_DVI

F7

+1V

8

_CORE

+1V

8

_CORE

F7

+2V5_DDR_MAL

+2V5_DDR_MAL

F7

+

3

V

3

_

S

W

+

3

V

3

_

S

W

F7

S

TEP

DOWN

REG.

7710

7701-2

11

7

1710

1

+12V

5A07

7701-1

14

+

3

V

3

5A07

+

3

V

3

_IO

5716

5717

571

8

5719

5720

5721

+

3

V

3

_LVD

S

A

+

3

V

3

_LVD

S

D

+

3

V

3

_LBADC

+

3

V

3

_ADC

+

3

V

3

_

S

W

5722

+

3

V

3

_DVI

572

3

+

3

V

3

_PLL

5724

+

3

V

3

_LVD

S

VCC

7714

IN   OUT

COM

+1V

8

5712

571

3

5714

+1V

8

_CORE

+1V

8

_ADC

+1V

8

_DVI

+2V5

771

3

IN   OUT

COM

5715 +2V5_DDR_MAL

TO

S

UPPLY

F2,F5

F

3

,F5

F

3

,F5

F5

F5

F1,F2,
F5,F6

F5

F5

F

3

F6

F5,F6

F5

F5

(ONLY FOR 10

8

0P)

(ONLY FOR 10

8

0P)

+12V_BOLT-ON

1

1115

+12V

5107

+

3

V

3

7102

5111

+2V5-PF

+1V2

7101

IN   OUT

COM

7104

IN   OUT

COM

+

3

V

3

-FPGA

+

3

V

3

-FPGA

+

3

V

3

+

3

V

3

AL1

+

3

V

3

-FPGA

5210

+2V5-PF

+2V5-PF

AL1

+2V5o

u

t-FPGA

5211

+2V5IN-FPGA

5212

+1V2

+1V2

AL1

1V2-FPGA

5215

+1V2-PLL

5214

+VDI

S

P

1

1

3

10

+15V

5501

7502

6501

S

TEP

UP/DOWN

REG.

7501
MC

3

406

3

ADG

4

2

+12V_BOLT-ON

+12V_BOLT-ON

12V

5502

AL2

B04B

1G51 

SS

B

AL1

AL1

B04B

1G51 

SS

B

AL2

AL4

AL4

AL2

AL2

+15V

+15V

AL4

S

TEP

DOWN

CONT.

710

3

L6910 

7

11,14

TO 

S

UPPLY

4

1

2

5

CN4

X411

4

1

2

5

CN5

X405

AL1

TO 1115

AMBI-LIGHT

OR

(ONLY FOR 

S

ET

S

 WITH AMBI-LIGHT)

(ONLY FOR 

S

ET

S

 WITH AMBI-LIGHT)

(ONLY FOR 

S

ET

S

 WITH AMBI-LIGHT)

(ONLY FOR 

S

ET

S

 WITH AMBI-LIGHT)

1116

1

TO

AMBI-L

MODULE

AL

3

1

3

10

AMBI

OR

F7

TO 1710

10

8

0p

Summary of Contents for LC7.1L LA

Page 1: ...agram Control Clock Signals 36 Test Point Overview SSB Overview Bot Side 37 41 I2C IC s Overview 42 Supply Lines Overview 43 7 Circuit Diagrams and PWB Layouts Diagram PWB AmbiLight Inverter FPGA Power Control AI1 44 48 49 AmbiLight Inverter FPGA I O Banks AI2 45 48 49 AmbiLight Inverter FPGA LVDS AI3 46 48 49 AmbiLight Inverter DC DC 32 Only AI4 47 48 49 SSB DC DC B02 50 61 70 SSB Tuner Demodulat...

Page 2: ... 32 and 42 170 170 37PFL5322 42PFL5432 52PFL5432 Tuning system PLL TV Color systems PAL M N NTSC Video playback PAL NTSC Supported computer formats 1024 768 60 70 75 85 Hz 640 480 60 72 75 85 Hz 720 400 70 Hz Supported video formats 640 480i 1fH 720 576i 1fH 640 480p 2fH 720 576p 2fH 1920 1080p 3fH 1280 720p 3fH Presets channels 125 presets Tuner bands VHF UHF S band Hyper band 1 1 2 Sound Sound s...

Page 3: ...S Coax 75 ohm D Service Connector ComPair 1 SDA S I2C Data 0 5 V jk 2 SCL S I2 C Clock 0 5 V j 3 Ground Gnd H AV Cinch Video CVBS In Audio In Ye Video CVBS 1 VPP 75 ohm jq Wh Audio L 0 5 VRMS 10 kohm jq Rd Audio R 0 5 VRMS 10 kohm jq AV S Video Hosiden Video Y C In 1 Ground Y Gnd H 2 Ground C Gnd H 3 Video Y 1 VPP 75 ohm j 4 Video C 0 3 VPPP 75 ohm j HDMI 1 2 Digital Video Digital Audio In Figure ...

Page 4: ...sync 0 5 V j 15 DDC_SCL DDC clock j PC Mini Jack Audio In Bk Audio R L 0 5 VRMS 10 kohm oj AV Out Cinch Video CVBS Out Audio Out Rd Audio R 0 5 VRMS 10 kohm kq Wh Audio L 0 5 VRMS 10 kohm kq Ye Video CVBS 1 VPP 75 ohm kq 1 3 Chassis Overview Figure 1 4 PWB CBA locations 26 models ME5P styling Figure 1 5 PWB CBA locations 32 models ME7 styling 1 6 10 11 5 15 E_06532_002 eps 050404 H_17260_034 eps 0...

Page 5: ...le ME7 styling Figure 1 7 PWB CBA locations 42 models with 1080p module ME7 styling H_17261_006 eps 041007 B POWER SUPPLY UNIT D SIDE I O PANEL SMALL SIGNAL BOARD J LED PANEL AI AMBILIGHT INTERFACE PANEL E CONTROL BOARD G_16860_092 eps 150307 B POWER SUPPLY UNIT D SIDE I O PANEL SMALL SIGNAL BOARD F 1080p PANEL J LED PANEL E CONTROL PANEL ...

Page 6: ...onnections and Chassis Overview EN 6 LC7 1L LA 1 Figure 1 8 PWB CBA locations 52 models ME7 styling H_17261_008 eps 041007 B POWER SUPPLY UNIT D SIDE I O PANEL SMALL SIGNAL BOARD J LED PANEL F 1080p BOLT ON PANEL E CONTROL BOARD ...

Page 7: ...lor bar signal and stereo sound L 3 kHz R 1 kHz unless stated otherwise and picture carrier at 475 25 MHz for PAL or 61 25 MHz for NTSC channel 3 Where necessary measure the waveforms and voltages with D and without E aerial signal Measure the voltages in the power supply section both in normal operation G and in stand by F These values are indicated by means of the appropriate symbols Manufacture...

Page 8: ...d digit of the serial number Identification The bottom line of a type plate gives a 14 digit serial number Digits 1 and 2 refer to the production center e g AG is Bruges digit 3 refers to the B O M code digit 4 refers to the Service version change code digits 5 and 6 refer to the production year and digits 7 and 8 refer to production week in example below it is 2006 week 17 The 6 last digits conta...

Page 9: ...emoval 4 4 Set Re assembly Notes Figures below can deviate slightly from the actual situation due to the different set executions Follow the disassemble instructions in described order They apply to the 32 sets 4 1 Cable Dressing Figure 4 1 Cable dressing 26 models Figure 4 2 Cable dressing 32 models H_17260_041 eps 050707 H_17260_042 eps 060707 ...

Page 10: ...chanical Instructions EN 10 LC7 1L LA 4 Figure 4 3 Cable dressing 37 and 42 models without 1080p module Figure 4 4 Cable dressing 42 models with 1080p module H_17261_007 eps 031007 G_16860_091 eps 150307 ...

Page 11: ... are always supporting the cabinet and never only the display Caution Failure to follow these guidelines can seriously damage the display By laying the TV face down on the ESD protective foam bars a stable situation is created to perform measurements and alignments By placing a mirror under the TV you can monitor the screen 4 2 2 Aluminium Stands Figure 4 7 Aluminium stands The MkII aluminium stan...

Page 12: ...l 1 Remove the rear cover as described earlier 2 Unplug connector a 3 Remove screws b and remove the complete module One of the screws is T10 tapping the other one is T10 parker See fig Side I O module 4 Remove T10 parker screw c See fig Side I O panel 1 5 Push catch d located at the underside of the bracket and slide the unit to the right from its bracket e See fig Side I O panel 2 6 To remove th...

Page 13: ...13 IR LED panel 4 3 5 Mid range Speakers 1 Remove the rear cover as described earlier 2 Refer to fig Mid range speakers below 3 Unplug connectors 1 4 Remove T10 parker screws 2 Figure 4 14 Mid range speakers 4 3 6 Tweeters 1 Remove the rear cover as described earlier 2 Refer to fig Tweeters below 3 Unplug connectors 1 4 Remove T10 parker screws 2 Figure 4 15 Tweeters G_16860_077 eps 010207 2 g f G...

Page 14: ...ignal Board SSB 1 Remove the rear cover as described earlier 2 Refer to figures SSB removal below 3 Disconnect all cables a on the SSB 4 Remove the T10 tapping screws b that hold the SSB See Figure SSB removal 5 Remove the screws that hold the CINCH and HDMI connectors at the connector panel 6 Lift the SSB from the set Figure 4 18 SSB removal 1 Figure 4 19 SSB removal 2 4 3 9 Main Supply Panel 1 R...

Page 15: ...nel fixation screws g and lift the complete central sub frame from the set including the PSU SSB and Side I O boards and wiring 9 Lift the LCD panel 7 from the front cabinet Figure 4 21 LCD panel 1 2 Figure 4 22 LCD panel 2 2 4 4 Set Re assembly To re assemble the whole set execute all processes in reverse order Notes While re assembling make sure that all cables are placed and connected in their ...

Page 16: ... uP PWM registers etc and by making use of a faultfinding database It will also be possible to up and download the software of the TV set via I2C with help of ComPair To do this ComPair has to be connected to the TV set via the ComPair connector which will be accessible through the rear of the set without removing the rear cover 5 2 1 General Some items are applicable to all Service Modes or are g...

Page 17: ...Service jumpers will override the DC speaker protection error 1 the General I2C error error 4 and the Trident video processor error error 5 When doing this the service technician must know exactly what he is doing as it could damage the television set Figure 5 2 Service jumper SSB component side On Screen Menu After activating SDM the following screen is visible with SDM in the upper right corner ...

Page 18: ...e error buffer is cleared 7 Options Used to set the option bits See Options in the Alignments chapter for a detailed description 8 Tuner Used to align the tuner See Tuner in the Alignments chapter for a detailed description 9 RGB Align Used to align the White Tone See White Tone in the Alignments chapter for a detailed description 10 NVM Editor Can be used to change the NVM data in the television ...

Page 19: ...s replaced or initialized this data must be re written to the NVM ComPair will foresee in a possibility to do this How to Exit To exit CSM use one of the following methods Press the MENU button twice or POWER button on the remote control transmitter Press the POWER button on the television set 5 3 Service Tools 5 3 1 ComPair Introduction ComPair Computer Aided Repair is a Service tool for Philips ...

Page 20: ...e of a failure of the I2C bus CAUSE the error code for a General I2C failure and Protection errors is displayed The error codes for the single devices EFFECT is not displayed All error codes are stored in the same error buffer TV s NVM except when the NVM itself is defective 5 4 2 How to Read the Error Buffer You can read the error buffer in 3 ways On screen via the SAM SDM CSM if you have a pictu...

Page 21: ... or Stand by The blinking LED procedure sequence as in SDM mode in normal operation must be triggered by the following RC sequence MUTE 062500 OK In order to avoid confusion with RC5 signal reception blinking this blinking procedure is terminated when a RC5 command is received To erase the error buffer the RC command MUTE 062599 OK can be used 5 6 TV Main Software Upgrade For instructions on how t...

Page 22: ... sets When you put a DVB set into Stand by mode with an RC the set will go to Semi Stand by mode for 5 minutes This to facilitate Off the Air download OAD If there is no activity within these 5 minutes the set will switch to Stand by mode In Semi Stand by mode the LCD backlight and Audio Amplifier are turned off but other circuits still work as normal The customer might think the set is in Stand b...

Page 23: ...t for 100ms Blank Picture Picture Mode Setup Detection Error 5 Trident Protection Yes DVB recording mode No Yes WP for NVM STANDBYn LOW Standby Normal Mode Recording Mode finished Software Shutdown LED BLUE for Normal mode LED RED for Recording mode User wake up the sets in DVB recording mode BLOCK RC Key Enable RC Key Yes Error 7 Error 8 Error 9 Error 11 Error 3 Protection Standby Normal Mode RED...

Page 24: ... mode Standby using power key LED RED No Yes For DVB Sets only Semistandby SDI PDP CTRL_DISP1 HIGH Off Air Downloading Recording Mode IBOZ send shut down command BL_ADJ stop dimming PWM duty cycle 100 Port Assignment in STANDBY 300ms 20ms Total 360ms 40ms Wait for 3000ms Sets go to standby here Blocking for the next start up to ensure power supply discard properly Disable Power Down INT DC_PROT_IN...

Page 25: ... 5000 ms Re start Start up End No Notes 1 Power Down INT will be based on fall edge triggering 2 3V3STBY will stay for 15ms software must perform WriteProtect for NVM within 15ms Poll the Power Down INT for 5 times End Avoid false trigger Start Mute Audio VIdeo No End Avoid false trigger is DC_PROT LOW for 3 sec Log Error Code STANDBYn LOW WriteProtect for NVM Error 1 Protection End Yes Yes G_1686...

Page 26: ...Service Modes Error Codes and Fault Finding EN 26 LC7 1L LA 5 Personal Notes E_06532_012 eps 131004 ...

Page 27: ...735 4P 1M20 7P 1C01 9P 1304 11P CN1 2P3 CN7 8P CN2 14P CN3 12P WIRING 26 STYLING ME5P CN2 14P H_17260_014 eps 021007 RIGHT SPEAKER LEFT SPEAKER B SSB E KEYBOARD CONTROL D SIDE I O 8304 8M20 8C01 8735 8735 8521 8002 CN6 9P LVDS 30P 1P11 8P 8P11 8G51 SUPPLY INVERTER 8191 1005 1116 1114 LCD DISPLAY 1004 1684 3P 8M20 TUNER INLET CN3 12P ONLY USED FOR LPL PANELS 8520 INVERTER ONLY FOR LPL PANELS ...

Page 28: ... SENSOR 8304 8M20 8C01 8735 8735 8521 8520 8002 CN6 9P 1M01 3P 8M01 LVDS 30P 1P11 8P 8P11 8G51 MAIN SUPPLY INVERTER 8191 8192 UK 1005 1116 1114 1112 LCD DISPLAY 1004 ONLY USED FOR LPL PANEL 5200 5200 TUNER CN2 DISPLAY SUPPLY 1 24V 2 24V 3 24V 4 24V 5 24V 6 GND 7 GND 8 GND 9 GND 10 GND 11 DIM 12 BL ON 13 PWM 14 N C CN3 DISPLAY SUPPLY 1 24V 2 24V 3 24V 4 24V 5 24V 6 GND 7 GND 8 GND 9 GND 10 GND 11 N...

Page 29: ...RIGHT SPEAKER LEFT SPEAKER E KEYBOARD CONTROL D SIDE I O J IR LED LIGHT SENSOR 8304 8M20 8C01 8735 8735 8521 8520 8002 CN6 9P 1M01 3P 8M01 LVDS 30P 1P11 8P 8P11 SUPPLY INVERTER 8191 1005 1116 1114 1112 LCD DISPLAY 1004 1310 30P 1311 30P 8405 8406 1115 9P 1116 8P 1113 5P CN4 4P CN5 4P AMBI LIGHT UNIT IN BACK COVER 1M09 4P 1M59 5P 1M82 7P 1175 ONLY USED FOR LPL PANEL 1M82 7P 1M59 5P 1M09 4P AMBI LIG...

Page 30: ...NLET X403 12P X404 14P WIRING 37 42 LCD STYLING ME7 CN2 14P CN3 12P H_16940_012 eps 180707 RIGHT SPEAKER LEFT SPEAKER B SSB E KEYBOARD CONTROL D SIDE I O J IR LED LIGHT SENSOR 8304 8M20 8735 8521 8520 8002 1M01 3P 8M01 LVDS 30P 1P11 8P 8G51 MAIN SUPPLY INVERTER INVERTER X406 8P X412 9P 8C01 8P11 8191 8192 UK 1005 1116 1114 1112 LCD DISPLAY 1004 ONLY USED FOR LPL PANEL ...

Page 31: ... LCD 1080p STYLING ME7 CN2 14P CN3 12P G_16860_095 eps 021007 RIGHT SPEAKER LEFT SPEAKER B SSB E KEYBOARD CONTROL D SIDE I O J IR LED LIGHT SENSOR 8304 8M20 8735 8521 8520 8002 1M01 3P 8M01 LVDS 51P 1P11 8P 8G53 MAIN SUPPLY INVERTER INVERTER X406 8P X412 9P 8C01 8P11 8191 8192 UK 1005 1116 1114 1112 LCD DISPLAY 1004 1G51 40P 1G52 41P 1710 4P X405 4P F 1080p BOLT ON 8G52 8710 5201 5201 TUNER ONLY U...

Page 32: ...KER LEFT SPEAKER B SSB E KEYBOARD CONTROL D SIDE I O J IR LED LIGHT SENSOR 8304 8M20 8735 8521 8520 8002 1M01 3P 8M01 LVDS 30P 1P11 8P MAIN SUPPLY INVERTER INVERTER X406 8P X412 9P 8C01 8P11 8191 8192 UK 1005 1116 1114 1112 LCD DISPLAY 1004 ONLY USED FOR LPL PANEL 1310 30P 1311 30P 1115 9P 1116 8P 1113 5P AMBI LIGHT UNIT IN BACK COVER 1M09 4P 1M59 5P 1M82 4P7 1175 1M82 4P7 1M59 5P 1M09 4P AMBI LIG...

Page 33: ...G52 MAIN SUPPLY INVERTER INVERTER CN3 12P CN2 14P 8C01 8P11 8191 8192 UK 1005 1116 1114 1112 LCD DISPLAY 1004 CN6 9P CN7 8P CN2 1 24Vinv 2 24Vinv 3 24Vinv 4 24Vinv 5 24Vinv 6 GND3 7 GND3 8 GND3 9 GND3 10 GND3 11 Vbri 12 ON PFF 13 PWM 14 GND CN3 1 24Vinv 2 24Vinv 3 24Vinv 4 24Vinv 5 24Vinv 6 GND3 7 GND3 8 GND3 9 GND3 10 GND3 11 N C 12 N C CN6 1 12V Audio 2 12V Audio 3 GND2 Audio 4 5V2stby 5 5V2stby...

Page 34: ...VBS_OUT2 162 SC2_CVBS_MON_OUT 3M44 3M43 7M04 7M05 1 5 S VIDEO 2 4 3 1601 1 1601 2 SC2_C_IN SC2_CVBS_Y_IN VIDEO AV HD_Pb_IN PC VGA AV OUT 7601 3609 3602 PR_R3 FS2 190 170 AGC VIDEO OUT 1201 14M31 205 204 XTALI XTALO 7204 IS42S16400D 6TL DRAM 1Mx16x4 7205 IS42S16400D 6TL DRAM 1Mx16x4 DQ 0 31 CX_MA 1212 TXCn TXCp TXCLKn TXCLKp TXDn TXDp 1213 1214 TXAp TXBn TXBp 1210 1211 TXAn 51 50 49 48 45 44 43 42 ...

Page 35: ...LEFT SPEAKER DC DETECTION STANDBYn 6 3A19 3A03 3A11 7901 HP_AUDIO_OUT_L HP_AUDIO_OUT_R HP_LOUT HP_ROUT MUTING ANTI_PLOP 19 1 18 2 RXxxB SC2_AUDIO _MUTE_L SC2_AUDIO _MUTE_R B06D B06D 24 23 DACA L DACA R COMP_AUDIO_IN_L COMP_AUDIO_IN_R SC4 IN L SC4 IN R 1303 2 3 5 HEAD_PH_L HEAD_PH_R HEADPHONE CONTROL POWER_DOWN STANDBY MUTEn B04A B04A B04A B04A B04A DC_PROT B04A SIF1 SIF2 VIF1 VIF2 CVBS DEMODULATOR...

Page 36: ...X_CLKE HDMI_CCLK 121 23 TXCLKn 43 TXCLKn1 20 TXCLKP 42 TXCLKP1 TO DISPLAY LVDS 1312 6 ITV_SPI_CLK 9 ITV_CONNECTOR A 1 N C 89 HDMI_HOTPLUG_RESET B06C 88 RST_AUD B04C 100 E_PAGE 7315 M24C64 WMN6P EEPROM 8Kx8 7 19 DCC_RESET B06C 5 ITV_SPI_DATA_IN 8 23 SAW_SW B03A 36 RST 102 78 MUTEn B06D 75 BL_ON_OFF B02 74 ANTI_PLOP B06D 72 POWER_DOWN B6D 71 DC_PROT B07 H_17260_017 eps 021007 7310 M29W800DT EPROM 1M...

Page 37: ...84 E5 I185 D5 I186 E7 I187 E6 I189 E6 I210 B5 I211 A5 I213 D6 I214 C4 I215 A5 I216 A5 I217 D5 I218 D5 I220 A5 I224 A5 I225 A5 I230 B4 I231 B5 I232 C4 I233 C4 I236 A3 I238 C4 I239 C5 I240 C4 I241 B5 I242 D5 I243 D4 I244 C4 I245 D5 I246 C4 I247 C4 I248 D4 I249 C4 I250 D5 I251 C4 I252 D4 I253 D4 I254 C4 I255 B4 I256 B4 I257 C4 I258 D4 I259 C4 I260 D4 I261 C4 I262 C4 I263 C4 I264 D5 I265 D3 I266 D3 I2...

Page 38: ...38 LC7 1L LA 6 Block Diagrams Test Point Overview and Waveforms Test Point Overview SSB Part 1 Bottom Side Part 1 H_17260_013a eps 040707 ...

Page 39: ...Block Diagrams Test Point Overview and Waveforms 39 LC7 1L LA 6 Test Point Overview SSB Part 2 Bottom Side Part 2 H_17260_013b eps 040707 ...

Page 40: ...40 LC7 1L LA 6 Block Diagrams Test Point Overview and Waveforms Test Point Overview SSB Part 3 Bottom Side Part 3 H_17260_013c eps 040707 ...

Page 41: ...Block Diagrams Test Point Overview and Waveforms 41 LC7 1L LA 6 Test Point Overview SSB Part 4 Bottom Side Part 4 H_17260_013d eps 040707 ...

Page 42: ...86T V4 DEMODULATOR 3129 3128 ERR 08 5 6 7315 M24C64 EEPROM NVM 3357 3355 ERR 06 7320 7321 3V3_SW 3308 3305 7204 IS42S16400D DRAM 1Mx16x4 7205 IS42S16400D DRAM 1Mx16x4 ERR 10 ERR 14 7310 M29W800DT EPROM 1Mx8 512Kx16 A 0 19 AD 0 7 ONLY FOR LCD 7850 M24C02 EEPROM 5 6 5V_SW 3832 3831 7811 M24C02 EEPROM 5 6 3802 3801 3834 3V3_SW_2 3846 5166 5164 1 6 10 11 5 15 1M01 15 12 DC_5V 3M10 3M11 7M01 M24C02 EEP...

Page 43: ...B04A ONLY FOR LCD 5A07 H_17270_006 eps 031007 F3 1G51 1080P 1G51 1 1V8S_SW 1V8S_SW B02 3V3_SW_1 3V3_SW_1 B03a 3V3_SW_2 5801 DC_5V 9 VGA CONNECTOR 1M01 12V_DISP 12V_DISP B02 3V3_SW_1 5159 B06C B04C AUDIO PROCESSOR 12V_DISP 12V_DISP AUDIO_POWER_ 12V_DISP 5V_SW 5V_SW 5V_AUD 5V_D 5401 B02 4401 8V 7410 IN OUT COM 3402 5402 B02 3V3_SW 3V3_SW F7 3V3_IO 3V3_IO F7 3V3_SW 3V3_SW F7 3V3_LVDSA 3V3_LVDSA F7 3V...

Page 44: ... 10 11 A B C 2116 A4 2117 A7 2118 A4 2119 B3 2120 B3 2121 B8 2122 B4 2123 B11 2124 B11 2125 B7 2126 B7 F137 F136 I137 I133 I135 I136 I134 4120 4121 4123 4 5 4122 1117 1 2 3 4130 B3B PH SM4 TBT LF 4129 4128 4127 4126 4125 I132 I131 I130 I129 I128 F107 F109 4104 4103 15V 4102 GND_DC DC 4101 4124 GND_DC DC GND_DC DC GND_DC DC GND_DC DC GND_DC DC GND_DC DC GND_DC DC GND_DC DC GND_DC DC F101 GND_DC DC ...

Page 45: ...1n R1 1 IO_R12 LVDS46n R1 2 IO_R13 LVDS45n R1 3 IO_R14 LVDS44n R1 4 IO_R3 LVDS58n R3 IO_R4 LVDS56n R4 IO_R5 LVDS55n R5 IO_N11 VREFB4N0 N11 IO_N8 VREFB4N1 N8 IO_N9 LVDS59p N9 IO_P11 P11 IO_P12 LVDS47p P12 IO_P13 LVDS47n P13 IO_P4 LVDS57n P4 IO_P5 LVDS57p P5 IO_L10 LVDS50n L10 IO_L11 LVDS43n L11 IO_L12 L12 IO_L7 LVDS60p L7 IO_L8 LVDS60n L8 IO_L9 LVDS50p L9 IO_M11 LVDS43p M11 IO_N10 LVDS59n N10 7201 ...

Page 46: ...8 F361 B8 F362 B8 F363 B8 F364 B8 F365 B8 F366 B8 F367 B8 F368 B8 F369 B8 F370 C9 F371 C9 F371 F369 F370 F368 F366 F367 F365 F363 F364 F362 F360 F361 F358 F359 F357 F355 F356 F354 F352 F353 F351 F349 F350 F348 F346 F347 F345 F342 F343 F341 1329 DLW21S DLW21S 1328 DLW21S 1327 DLW21S DLW21S 1326 1325 1324 DLW21S DLW21S 1323 DLW21S 1322 DLW21S 1321 1320 DLW21S 3349 22R 3348 22R 3347 22R 3346 22R 3345...

Page 47: ... C6 12V I507 I506 I505 I503 I504 I502 GND_DC DC I501 2511 470u 25V 1R0 3517 3518 1R0 3520 3521 GND_DC DC 3522 2512 470u 25V 10u 5502 2510 100n GND_DC DC GND_DC DC BZX384 C18 6505 12V_BOLT ON GND_DC DC 2508 2509 2507 GND_DC DC 3516 2R2 4501 2506 4R7 3505 6504 2505 1u0 GND_DC DC GND_DC DC GND_DC DC 100n 2504 680R GND_DC DC GND_DC DC 3509 BZX384 C10 6503 BC857B 7503 GND_DC DC BAS316 6502 3511 1R0 351...

Page 48: ... 2509 A2 2511 B2 2512 A1 3110 A3 3111 A3 3114 A3 3115 A3 3117 A3 3118 A3 3119 B3 3120 A3 3123 B3 3124 B3 3125 B3 3126 B3 3127 A3 3135 B3 3136 B3 3320 A4 3321 A4 3322 A4 3323 A4 3324 A4 3325 A4 3326 A4 3327 A4 3328 A4 3329 A4 3330 A4 3331 A4 3332 A4 3333 A4 3334 A4 3335 A4 3336 A4 3337 A4 3338 A4 3339 A4 3340 A4 3341 A4 3342 A4 3343 A4 3344 A4 3345 A4 3346 A4 3347 A4 3348 A4 3349 A4 3501 A2 3502 A1...

Page 49: ...230 A2 2231 A2 2232 A2 2233 A2 2234 A2 2235 A2 2236 A2 2237 A2 2242 A2 2243 A2 2244 A2 2245 A2 2503 A4 2506 A5 2510 B5 3112 A1 3116 A1 3121 A1 3122 A2 3128 A1 3129 A1 3130 B1 3131 A1 3132 A2 3133 A2 3134 A2 3210 A2 3211 A2 3212 A2 3505 B5 3506 B5 3507 B5 3508 B4 3509 A5 3510 A5 3516 A5 4101 A5 4102 A5 4103 A5 4104 A5 4126 A4 4127 A4 4128 A4 4129 B4 4130 B4 4210 A2 4211 A2 4301 B2 4303 B2 4304 B2 4...

Page 50: ...FB30 B3 FB31 B3 RES V MEASURED IN STANDBY 5V2 12V2 34V FB34 C2 FC25 B3 ITV Connector IB19 B6 IB20 B8 DC DC RES 2V9 GNDSND 1n0 2C55 4C61 GNDSND FB34 16V 10u 2B18 GNDTUN 3B15 1K0 BZX384 C33 6B02 3B12 470R VTUN 3B14 1K0 1 2B21 10u 7 8 4 1 2 3 16V SI4423DY 7B05 5 6 FB13 1V8S_SW 5V_STANDBY FB23 FB24 IB20 5V_STANDBY IB19 33u 5B05 7B03 2N7002 3B13 220R FB33 IB18 5 6 7 8 9 B9B PH K 1C01 1 2 3 4 6 SS24 6B0...

Page 51: ...8 F170 E13 F171 G13 F172 G11 F173 H13 F174 B4 I124 F4 I125 F5 I126 F4 I127 F4 I128 G7 I129 H7 I130 I7 I131 I6 I133 I5 0V NC I185 G12 I163 B8 I164 B9 RES LATAM I165 C4 I166 C9 I167 C4 I168 D6 I170 D9 I171 D8 I173 A6 1V7 OFWM1967L 1163 OFWK3955L 0V LATAM NC Y I189 C1 10n 2158 22n 2124 I133 U2 F128 5V_IF 5VS 22K 3172 47K 3174 11 12 16 17 7 8 3173 1K0 5 6 9 10 13 14 15 2 3 38M 1 18 4 3 11 12 16 17 7 8...

Page 52: ...390 3392 47R 100R 3382 3K3 3379 100R 3378 I362 I344 I326 3V3_STBY F340 3388 100R I347 I349 4 5 I335 1314 1 2 3 I353 S3B PH SM4 TB 4303 100R 3329 F323 I330 10K 3347 I373 1 3 2 7314 BC847BW F385 100R 3326 3343 100R 3V3_SW 3V3_SW 3352 1K0 3351 1K0 100R 3355 F342 I345 I333 F352 I334 3363 10K 4K7 3358 4302 22R 3381 I321 I338 3V3_STBY I366 BZX384 C6V8 I328 6307 F356 F350 I322 I329 3395 1K5 F344 F351 F35...

Page 53: ...6 5217 220R 220R 2 7 5215 220R 3203 2 220R 3203 1 1 8 2281 10u 2262 VDISP 100p 10u 2282 I217 I240 I242 4K7 3222 3219 3220 3V3_SW F230 F229 I230 I220 I214 2 7100R 3202 2 100R 3212 3204 4 4 5220R 220R 4 5 5211 3201 4 100R 4K7 3225 3223 4K7 2264 100p 60R 5214 3V3_SW I248 1u0 2248 F225 2258 100n DLW21S 1210 1211 DLW21S I241 3224 100p 2263 4K7 I254 I247 I251 I243 F217 F218 I216 100R 3235 1 8 2240 100n ...

Page 54: ...6 3402 A1 3410 C3 3411 C3 3416 D2 3417 D8 3418 D8 3419 D8 2442 470p 8V 2448 I414 I413 3419 100R 100R 3418 3417 100R I415 F401 I425 I416 I417 12u 5404 2449 180p 5V_AUD 16V 10u 2423 AUDIO_POWER_ 12V_DISP 2434 330p 100p 2447 2446 100p 4401 12V_DISP 2435 330p 2415 3p3 2410 220u 25V 2443 1n5 4448 330p 2422 100p 2430 2441 1n5 470p 2408 1n5 2409 I418 I419 100p 2428 F403 8V 2439 470n 100R 3420 2424 10u 24...

Page 55: ... RES YPBPR REAR IO F615 3605 75R I627 1611 1606 3 1 2 1603 MSD 242V 01 NIDIP 765A LF 3n3 2613 1614 2616 3n3 1618 3602 10R I611 I635 I636 1610 1608 PESD5V0S1BA 6607 6605 PESD5V0S1BA 33K 3615 3613 75R 150R 3620 6 F616 1601 1 1 2 3 4 5 F613 F614 2606 3609 75R 1613 1607 I633 3618 100R F612 2 3 I623 MSD 246V1 66 NIDIP RED RIGHT 1615 1 I615 100K 3623 56K 3624 2617 1u0 1609 1612 2609 F607 I610 3616 33K F...

Page 56: ...47p 5V_SW 47K 3M52 2M53 4u7 47p 2M68 2M67 47p 3M55 3M93 47K 68R 3M85 33K 4M57 IM58 IM02 75R 3M35 3M33 75R 10p 2M03 IM48 IM50 1M22 4M38 IM49 1M23 IM19 5V_SW 3M84 33K 33K 3M22 2M43 330p 15R 3M94 3M08 1K0 IM35 330p 2M66 10n 2M45 FM20 IM20 IM23 FM15 FM23 1M03 1 RED RIGHT 2 3 5V_SW 9 8 MSD 246V1 66 NIDIP MSD 246V1 66 NIDIP WHITE GREEN LEFT 1M03 3 7 PESD5V0S1BA 6M22 4M02 4M01 3 4 5 6 7 8 9 16 17 1 10 11...

Page 57: ...SW_2 1811 3834 4K7 1 2 3V3_SW_2 BSN20 7825 3 F872 5VHDMI_B 33R 3885 5 33R 3851 4 4 3832 47K 5812 I865 120R 3859 33R 3V3_SW_2 120R 5816 5V_SW I866 7852 1n0 2869 BSN20 3853 4 33R 4 5 3851 1 33R 1 8 3851 2 33R 2 7 I848 2 7 33R 3852 2 100n 2804 I857 3V3_SW_2 1n0 2870 4 5 33R 3852 4 I840 1K0 3862 89 109 122 134 37 55 99 54 98 15 25 75 90 108 120 135 5 16 26 76 35 74 79 92 105 114 128 139 145 4 24 36 73...

Page 58: ...3905 C3 3906 B3 3907 C3 F908 1 8 4 7901 1 TS482IDT 3 2 I915 470n 2907 2906 100u 16V F905 10n 2909 BAS316 6919 2 1 3 YKB21 5157N 1900 I903 3910 33R 2 I901 7916 BC847BW 1 3 7913 BC847BW 1 3 2 7911 BC847BW 1 3 2 7902 BC857BW 3901 47K 3906 100K 3937 2901 33p 10K 16V 100u 2903 I904 3V3_STBY 4K7 3934 220n 2913 F902 1 3 2 2 BC847BW 7914 7915 BC847BW 1 3 3V3_STBY 33p 2905 I902 470n 2902 2904 470n 47u 2940...

Page 59: ...22 E4 2A23 E8 2A24 E4 2A25 E6 2A02 B9 2A04 B7 2A08 B9 2A09 D5 2A10 D6 2A11 D3 RES 12V2 12V2 1 2 3 4 5 6 7 8 9 10 11 12 1 6 7 8 9 3A02 D E F G H A B G H 1735 D12 2A01 B7 2A16 10R 1u0 FA04 IA07 100n 2A34 1n0 2A21 1n0 2A17 3A15 1M0 15n 2A27 2A33 100n IA12 15n 2A25 22R 3A14 VSSA GNDSND 2A29 IA01 100n 2A20 1u0 1n0 2A32 1u0 2A11 9 1 16 17 32 26 23 31 10 27 22 6 25 24 13 8 29 20 4 18 5 30 19 11 3 2 14 15...

Page 60: ...x ITV_SPI_DATA_IN B04A 2x KEYB B04A 2x LCD_PWR_ON B04A 1x LCD_PWR_ON B04B 1x LED1 B04A 2x LED2 B04A 2x LIGHT_SENSOR B04A 2x MUTEn B04A 1x MUTEn B06D 1x POWER_DOWN B02 1x POWER_DOWN B04A 1x POWER_DOWN B06D 1x RD B04A 1x RD B04B 1x REMOTE B04A 3x RESET_n B04A 1x RESET_n B06B 1x RF_AGC B03A 2x RST B04A 1x RST B06C 1x RST_AUD B04A 1x RST_AUD B04C 1x RST_H B04A 1x RST_H B04B 1x SAW_SW B03A 1x SAW_SW B0...

Page 61: ...02 B7 3203 B7 3204 B7 3212 B7 3213 A6 3215 B7 3216 A6 3223 A7 3224 A7 3225 A7 3226 A7 3227 A8 3229 D7 3231 D7 3232 D7 3233 A8 3235 A8 3238 A8 3239 D6 3240 D7 3246 A7 3247 A7 3266 C6 3268 C6 3271 C6 3272 D6 3304 B6 3319 A6 3325 A6 3327 A6 3328 B8 3329 A6 3330 A8 3336 B8 3337 A8 3344 B6 3350 B6 3351 B6 3352 B6 3354 B7 3356 B7 3361 B6 3365 B6 3366 B6 3367 B6 3371 B7 3373 B7 3381 B7 3383 A7 3384 B7 33...

Page 62: ...62 LC7 1L LA 7 Circuit Diagrams and PWB Layouts Layout Small Signal Board Part 1 Top Side Part 1 H_17260_011a eps 040707 H_17260_011a eps 040707 ...

Page 63: ...Circuit Diagrams and PWB Layouts 63 LC7 1L LA 7 Layout Small Signal Board Part 2 Top Side Part 2 H_17260_011b eps 040707 ...

Page 64: ...64 LC7 1L LA 7 Circuit Diagrams and PWB Layouts Layout Small Signal Board Part 3 Top Side Part 3 H_17260_011c eps 040707 ...

Page 65: ...Circuit Diagrams and PWB Layouts 65 LC7 1L LA 7 Layout Small Signal Board Part 4 Top Side Part 4 H_17260_011d eps 040707 ...

Page 66: ...4 3255 D5 3256 D5 3257 D4 3258 D4 3260 D6 3261 C6 3262 D6 3263 C5 3264 C5 3265 C5 3267 C5 3273 D3 3274 D3 3275 D3 3276 D3 3300 B4 3303 A4 3305 A5 3306 B5 3307 B5 3308 A5 3309 A5 3310 A4 3311 A4 3312 A4 3313 A4 3314 A4 3315 A4 3316 B4 3317 A4 3318 B4 3321 B4 3323 B4 3324 A4 3326 B3 3331 A4 3332 A4 3333 A4 3334 A4 3335 A4 3338 A4 3339 A4 3340 A4 3341 A4 3342 A4 3343 F7 3345 F7 3346 B4 3347 B4 3348 B...

Page 67: ...Circuit Diagrams and PWB Layouts 67 LC7 1L LA 7 Layout Small Signal Board Part 1 Bottom Side Part 1 H_17260_012a eps 040707 ...

Page 68: ...68 LC7 1L LA 7 Circuit Diagrams and PWB Layouts Layout Small Signal Board Part 2 Bottom Side Part 2 H_17260_012b eps 040707 ...

Page 69: ...Circuit Diagrams and PWB Layouts 69 LC7 1L LA 7 Layout Small Signal Board Part 3 Bottom Side Part 3 H_17260_012c eps 040707 ...

Page 70: ...70 LC7 1L LA 7 Circuit Diagrams and PWB Layouts Layout Small Signal Board Part 4 Bottom Side Part 4 H_17260_012d eps 040707 ...

Page 71: ...3 3301 B2 3302 A4 3303 A4 3304 A5 3305 B4 3306 B5 3307 C5 3308 D4 3309 D4 3310 E4 3311 E4 3312 F5 3313 F5 3314 D4 3315 E4 4301 D2 4302 D2 4303 E8 4304 A5 4306 B5 4307 C5 4308 F4 4309 F4 4310 E7 4311 E7 5300 D7 2313 3314 2314 3315 3 4 5 7 8 YKB21 5101A 1303 1 2 1 2 3 1310 B3B PH K 2312 100u 16V 4311 22p 2311 4310 I330 I331 I332 1 2 3 4 5 5300 220R B5B PH K 1309 I328 I326 I327 I325 I311 I312 I309 I3...

Page 72: ...16850_027 eps 020207 3139 123 6229 1 2301 A4 2302 A4 2303 A4 2304 A3 2305 A3 2306 A3 2307 A2 2308 A2 2309 A2 2310 A2 2311 A4 2312 A1 2313 A3 2314 A3 3301 A4 3302 A4 3303 A4 3304 A4 3305 A3 3306 A3 3307 A3 3308 A3 3309 A3 3310 A3 3311 A3 3312 A2 3313 A2 3314 A3 3315 A3 4301 A3 4302 A3 4303 A1 4304 A4 4306 A3 4307 A3 4308 A2 4309 A2 4310 A1 4311 A1 5300 A2 6301 A4 6302 A4 6303 A4 6304 A3 6305 A2 630...

Page 73: ...3099 D1 4001 B4 5001 B4 6011 B3 6012 C3 6013 B3 6014 C1 6015 C1 6016 C1 6017 C2 6018 C2 F001 B4 F002 B3 F310 D1 F311 D1 I110 B3 I111 B1 I112 B1 I113 B2 I114 B2 I115 B2 I116 C1 I117 C2 I118 C2 SKQNAB 1005 1004 1003 1002 1001 6018 BZX384 C5V6 BZX384 C5V6 6017 6014 BZX384 C5V6 6016 BZX384 C5V6 BZX384 C5V6 6015 5001 4001 270R 1K8 3012 820R 3014 560R 3011 390R 3010 150R 3013 BZX384 C3V9 6013 2001 470p ...

Page 74: ... Panel ME7 Bottom Side 1011 A5 1012 A6 1013 A3 1014 A2 1015 A1 1016 A7 1M01 A8 G_16850_028 eps 120107 3139 123 6219 1 G_16850_029 eps 020207 3139 123 6219 1 2001 A1 3010 A4 3011 A6 3012 A8 3013 A5 3014 A7 3015 A3 3016 A6 3017 A7 3099 A8 4001 A1 5001 A1 6011 A2 6012 A3 6013 A1 6014 A4 6015 A3 6016 A5 6017 A6 6018 A8 ...

Page 75: ...308 B1 F309 B1 F310 C1 F311 C1 I302 B1 I303 B3 I304 B2 I305 B2 I306 B3 I307 B4 I308 C3 I309 C4 RES RES ON OFF MENU VOL KEYBOARD CONTROL Diversity Resistor RES RES RES VOL BZX384 C4V7 6305 I307 2 3 6311 1684 S3B PH K 1 6314 3318 150R F309 I309 3319 390R I308 I305 1312 SKQNAB 6310 6309 SKQNAB 1314 3317 SKQNAB 1311 F310 F311 I303 3321 820R 1K8 3320 1310 SKQNAB I302 F307 BZX384 C4V7 I304 6306 1313 SKQ...

Page 76: ... Layout Keyboard Control Panel ME5P Bottom Side 1309 A1 1310 A3 1311 A5 1312 A7 1313 A8 1314 A4 1684 A1 H_17260_022 eps 040707 3139 123 6275 1 H_17260_023 eps 040707 3139 123 6275 1 3317 A8 3318 A8 3319 A7 3320 A4 3321 A3 3324 A5 3999 A2 6305 A8 6306 A8 6309 A7 6310 A7 6311 A4 6312 A3 6314 A6 ...

Page 77: ... AE3 OCMDATA3 AD3 OCMDATA4 AF2 OCMDATA5 AE2 OCMDATA6 AD2 OCMDATA7 AF1 OCMDATA0 AD4 OCMDATA1 AF3 OCMDATA10 GPIO_G10_B2 AC1 OCMDATA11 GPIO_G10_B3 AC2 OCMDATA12 GPIO_G10_B4 AC3 OCMDATA13 GPIO_G10_B5 AB1 OCM_DATA 7101 5 GM1601 10K 3110 3V3_SW 3V3_SW AA3 OCMADDR3 Y1 OCMADDR4 Y2 OCMADDR5 Y3 OCMADDR6 W1 OCMADDR7 GPIO_18 W2 OCMADDR8 GPIO_G11_B0 W3 OCMADDR9 GPIO_G11_B1 V1 V4 OCMADDR13 GPIO_G11_B5 U1 OCMADD...

Page 78: ...229 F216 F239 F212 F226 3228 3219 3218 4 5 F245 3202 4 10K F247 F242 2212 3V3_IO 10n 10n 2213 F251 10K 3227 3 6 3204 2 10K 2 7 3204 3 10K 1 8 3204 1 10K 3202 3 10K 3 6 F224 F215 F211 F222 F220 330R 3224 3216 10K BZX384 C6V8 F243 6211 F233 220K 3217 10 13 14 16 28 15 12 37 27 46 11 43 45 33 35 38 40 42 44 30 32 9 8 7 47 26 29 31 34 36 39 41 2 1 48 17 23 22 21 20 19 18 EPROM 512Kx8 256Kx16 7201 25 2...

Page 79: ...0 19 7 34 41 42 49 50 2 51 16 15 53 54 55 1 3 5 6 18 35 37 12 11 38 39 43 45 46 47 25 22 24 23 10 9 27 29 30 32 33 26 4 28 36 44 52 8 14 21 13 THC63LVDF84B 7301 Φ LCD PANEL INTERFACE RECEIVER F322 F338 F327 F325 3310 270R I315 I323 F317 3342 F340 270R F337 F334 D18 VRED3 GPIO_G01_B3 C18 VRED4 GPIO_G01_B4 B18 VRED5 GPIO_G01_B5 A18 VRED6 GPIO_G01_B6 C17 VRED7 GPIO_G01_B7 C20 VVS GPIO_05 C21 VGRN5 GP...

Page 80: ...1 2426 10p 2413 10p I412 F431 100n 2434 2417 10p 2412 1419 DLW21S 10p F416 F418 10K 3410 DLW21S 1418 DLW21S 1420 2425 10p 4401 3411 15K 1417 DLW21S I415 2432 10p DLW21S 1411 F425 2427 10p 2429 10p 2420 10p F412 2414 I413 1u0 16V 100R 3412 4u7 2410 2416 10p F410 I411 PWM2 GPIO_12 D26 1412 DLW21S AD7 DHS GPIO_14 AF17 DVS GPIO_15 AD16 OEXTR AC16 PBIAS GPIO_09 B26 PPWR GPIO_08 A26 PWM0 GPIO_10 C26 PWM...

Page 81: ...2551 100n 2526 100n F511 100n 2525 I526 D22 D23 W4 Y4 AA4 AB4 AC4 AC6 U13 U14 U15 AD15 K15 L10 L12 L13 D17 AC8 AC10 R15 R16 R17 T10 T12 T13 T14 T15 K14 U12 P13 P14 P15 P16 P17 R10 R11 R12 K13 R13 R14 N11 N12 N13 N14 N15 N16 N17 P10 K12 P11 P12 M10 M11 M12 M13 M14 M15 M16 B13 M17 N10 K16 K17 L11 L16 T11 T16 T17 A13 L14 L15 L17 GM1601 7101 13 SUPPLY K10 U10 U11 U16 U17 K11 2571 100n F510 3V3_IO 10K ...

Page 82: ... FSDATA21 P25 FSDATA22 R26 FSDATA23 R24 FSDATA24 K24 FSDATA25 J26 FSDATA26 H25 FSDATA27 G23 FSDATA28 G25 FSDATA14 M25 FSDATA15 L24 FSDATA16 L25 FSDATA17 M26 FSDATA18 M24 FSDATA19 N25 FSDATA2 E26 FSDATA20 N23 FSCLKn U23 FSCLKp U24 FSDATA0 E24 FSDATA1 E25 FSDATA10 P24 FSDATA11 P26 FSDATA12 N24 FSDATA13 N26 FSADDR6 AA25 FSADDR7 AA26 FSADDR8 Y24 FSADDR9 AB25 FSBKSEL0 Y25 FSBKSEL1 Y26 FSCAS V25 FSCKE W...

Page 83: ... F728 F8 F5 F5 F727 F8 F720 C10 F721 E7 F722 E8 F723 E8 F724 E8 F725 F8 2710 D5 2713 F2 C F2 F5 2711 D4 B 2712 D5 D 6 7 8 9 10 11 12 A B C D E 9 4 10 5 F3 F5 I717 1V8_ADC 3V3_IO I718 1V8_CORE 5713 30R F722 F721 F715 F710 10R 3713 F720 F716 F723 5710 10u F728 F727 15n 2720 I722 F711 I720 100u 16V F730 2712 F713 1K8 3717 3V3_PLL 2714 100n 3710 510R 12V F724 4u7 2719 F726 F725 30R 5722 30R 5715 2717 ...

Page 84: ...4 2527 C4 2528 C3 2529 C4 2530 C3 2531 C4 2532 C4 2533 C3 2534 C3 2537 C2 2538 C2 2539 D3 2541 C3 2542 C3 2543 C3 2544 C2 2546 D3 2547 D3 2549 B4 2550 B4 2551 B4 2552 B4 2553 B3 2554 B3 2555 B3 2556 C2 2557 C2 2559 D3 2560 C3 2561 D3 2562 D3 2563 D3 2564 D3 2566 D3 2567 C3 2568 D3 2569 D3 2570 D3 2571 D3 2572 D3 2573 D3 2574 D3 2577 D3 2611 C5 2616 C5 2617 C5 2618 C5 2619 C5 2625 B4 2626 C4 2627 C...

Page 85: ... D4 6002 B4 6010 B3 6011 B4 6012 B2 6013 B3 6014 D2 6015 E2 6016 E2 7010 B1 7011 C4 7012 B5 7013 C2 7014 C2 F010 E2 F011 E2 F012 E2 F013 E2 F014 E2 4018 4019 1 2 L 174A2F3BT 6002 10K 3022 3021 10K 4017 4010 4011 6001 2 SPR 325MVW GREEN 3 2 SPR 325MVW RED 1 2 4015 6001 1 4012 4014 L 934F3BT 4013 6013 BZX384 C5V6 6014 F010 F011 F012 F014 F013 F016 F015 1 2 3 4 5 6 S6B PH K 1M21 2M2 3016 6012 BZX384 ...

Page 86: ... A1 7010 A3 7013 B4 Layout Front IR LED Panel ME7 Bottom Side G_16850_031 eps 020207 3139 123 6210 1 2001 C2 2002 B1 3010 C2 3011 C3 3012 B4 3013 B4 3014 B2 3015 B1 3016 A2 3017 C1 3018 B1 3019 C3 3020 C3 3021 C3 3022 C3 4001 D3 4002 C3 4004 C2 4005 C2 4010 A3 4011 B4 4012 B3 4013 B3 4014 B4 4015 C4 4016 C1 4017 A4 4018 A3 4019 B4 6012 D3 6014 D4 6015 C3 6016 C2 7011 B3 7012 C4 7014 C1 ...

Page 87: ...0R 7803 BC847B I807 7801 BC857B 3801 5V_STBY 3K3 3 2 6802 BZX384 C4V7 6801 2 SPR 325MVW GREEN I806 I805 BZX384 C4V7 6804 5803 5802 5801 BZX384 C4V7 6803 5V_STBY LED_SEL PC TV LED IR IR LED LIGHT SENSOR J J H_17261_003 eps 031007 3139 123 6277 1 Layout Front IR LED Panel ME5P Top Side Layout Front IR LED Panel ME5P Bottom Side H_17261_004 eps 031007 3139 123 6277 1 1870 A1 6801 A3 6805 A3 7802 A3 H...

Page 88: ...88 LC7 1L LA 7 Circuit Diagrams and PWB Layouts Personal Notes E_06532_013 eps 131004 ...

Page 89: ... point F111 input via 50 Ω coaxial cable terminated with an RC network of series 10 nF with 120 ohm to ground Measure voltage on pin 1 of the tuner Adjust AGC via SAM menu TUNER AGC until voltage on pin 1 is 3 3 0 5 1 0 V Store settings and quit SAM 8 3 2 RGB Alignment Before alignment choose TV MENU Picture and set Brightness to 50 Color to 50 Contrast to 100 White Tone Alignment Activate SAM Sel...

Page 90: ...ing the option s save them with the STORE command The new option setting becomes active after the TV is switched off and on again with the mains switch the EEPROM is then read again 8 4 2 How To Set Option Codes When the NVM is replaced all options will require resetting To be certain that the factory settings are reproduced exactly you must set all option numbers You can find the correct option n...

Page 91: ...0000 26425 26PFL5322 77 LPL LC260WX2 SLB2 045 000 029 148 255 009 008 004 AUO T260XW03 V1 067 CMO V260B1 L03 068 867 0000 30989 32PFL5332 77 LPL LC320W01 SL06 046 000 029 148 255 009 008 001 AUO T315XW02 VD 091 CMO V315B1 L05 069 867 0000 30991 37PFL5332 77 LPL LC370WX1 SLB1 071 000 029 148 255 009 008 002 AUO T370XW02 V5 072 867 0000 30992 42PFL5332 77 LPL LC420WX3 SLA1 073 000 029 148 255 009 00...

Page 92: ... Hue is available OFF Hue is not available Bit 2 4 2D3DCF ON 3D Comb Filter is available OFF 2D Comb Filter is available Bit 1 2 WSSB ON WSS is available OFF WSS is not available Bit 0 LSB 1 WIDE_SCREEN ON TV is 16 9 set OFF TV is 4 3 set Total DEC Value Byte OP3 Bit 7 MSB 128 CVI2 ON CVI1 YPbPr For ROW Bit 6 64 Reserved Not Used Reserved Bit 5 32 Reserved Not Used Reserved Bit 4 16 VCHIP ON VChip...

Page 93: ... OP6 Bit 7 MSB 128 Reserved Not Used Reserved Bit 6 64 Reserved Not Used Reserved Bit 5 32 Reserved Not Used Reserved Bit 4 16 Reserved Not Used Reserved Bit 3 8 TUNER PROFILE 0 ATV_EU_PHILIPS UV1318S AIH 3 1 ATV_EU_Panasonic EN57K28G3F 2 DTV_EU_PHILIPS TD1316AF IHP 2 4 ATV_AP_PHILIPS UV1316E AIH 4 5 ATV_AP_Tuner2 Reserved 6 ATV_CHINA_ALPS TEDE9 286B 7 ATV_CHINA_Tuner2 Reserved 8 ATV_LATAM_PHILIPS...

Page 94: ... 9 1 Introduction The LC7 x development name LC07 is a new global chassis for the year 2007 LC7 1 is the analogue range LC7 2 is the digital range It covers a screen size of 26 to 47 inch for LCD and 42 to 50 inch for Plasma sets Most sets come with a new styling called ME7 Some key components are Audio Sound processing is performed by a multi standard sound processor MSP4450 item 7411 Video Video...

Page 95: ...SB Cell Layout Figure 9 1 SSB top view Figure 9 2 SSB bottom view H_17260_038 eps 05077 DC DC CONVERSION TRIDENT VIDEO PROC RENEAS uP AUDIO CLASS D HYBRID TUNER IF DEM HDMI VIF SAW SIF SAW H_17260_049 eps 050707 DC DC CONVERSION AUDIO CLASS D FLASH MEM SDRAM SDRAM MICRONAS AUDIO PROC ...

Page 96: ... 5 2 V 5V_SW only for LCD sets 1 8 V 1V8S_SW 34 V VTUN 3 3 V 3V3_SW 3 3 V 3V3_MOJO 1 2 V 1V2_MOJO An overview can be found in figure DC DC converter block diagram Figure 9 4 DC DC converter block diagram 9 4 Front End This chassis uses different tuners depending on the region and execution An overview of the different executions can be found in table Tuner diversity Table 9 1 Tuner diversity For a...

Page 97: ...ernal AGC voltage coming from the demodulator to perform automatic gain control 9 5 Video Processing The video processing is completely handled by the Trident SVP CX32 video processor which features CVBS input for analogue signals RGB input for digital DVB T signals Motion and edge adaptive deinterlacing Integrated ADC Built in 8 bit LVDS transmitter Color stretch Skin color enhancement 3D Digital...

Page 98: ...a lines D 0 7 are used for transferring data between the microprocessor item 7311 and the flash memory item 7310 Control signals CS WR and RD address lines A 0 7 and data lines D 0 7 are used for transferring data between the Trident Video Processor item 7202 and the microprocessor item 7311 Control signals CX_BA0 CX_BA1 CX_MCLK CX_CLKE CX_CS0 CX_RAS CX_CAS and CX_WE address lines CX_MA 0 11 and d...

Page 99: ...ally switches without any I2C bus action between mono stereo bilingual mode when the broadcast mode changes 9 8 1 Audio Application Figure 9 9 Block diagram audio processing In AP LATAM applications the MSP features Sound IF input for signals coming from the analogue front end Three I2S inputs for signals DATA CLK and WS coming from the HDMI interface Five analogue inputs for CVI1 CVI2 AV1 AV2 DTV...

Page 100: ...vision sets projectors and other video displays HDMI can carry high quality multi channel audio data and can carry all standard and high definition consumer electronics video formats Content protection technology is available HDMI can also carry control and status information in both directions HDMI is backward compatible with DVI 1 0 Compared with DVI HDMI offers extra YUV 4 4 4 3 8 bit or 4 2 2 ...

Page 101: ...re Sound DVB T Digital Video Broadcast An MPEG2 based standard for transmitting digital audio and video T Terrestrial DVD Digital Versatile Disc DVI Digital Visual Interface DW Double Window ED Enhanced Definition 480p 576p EDID Extended Display Identification Data VESA standard EEPROM Electrically Erasable and Programmable Read Only Memory EU EUrope EXT EXTernal source entering the set by SCART o...

Page 102: ...olors Y C are reproduced RGBHV Red Green Blue Horizontal sync and Vertical sync ROM Read Only Memory SAM Service Alignment Mode SAP Secondary Audio Program SC SandCastle two level pulse derived from sync signals SC1 OUT SCART output of the MSP audio IC SC2 OUT SCART output of the MSP audio IC S C Short Circuit SCL Clock signal on I2C bus SD Standard Definition 480i 576i SDA Data signal on I2C bus ...

Page 103: ...ows the internal block diagrams and pin layouts of ICs that are drawn as black boxes in the electrical diagrams with the exception of memory and logic ICs 9 11 1 Diagram B06C Type SIL9025CTU IC7817 HDMI Figure 9 12 Internal block diagram and pin configuration Block Diagram Pin Configuration G_16860_073 eps 300107 ...

Page 104: ...SHAPER INTERPOLATION FILTER DE EMPHASIS 14 15 DAC 6 DIGITAL INTERFACE PLL 16 3 2 1 4 5 11 7 13 12 VOUTR BCK VSSA WS VOUTL DATAI VDDA VDDD 10 PLL0 Vref DAC VSSD SFOR0 SYSCLK PLL1 8 MUTE 9 DEEM CLKOUT SFOR1 UDA1334ATS 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 VOUTR BCK VSSA WS VOUTL DATAI VDDA VDDD Vref DAC VSSD SFOR0 SYSCLK PLL1 PLL0 SFOR1 DEEM CLKOUT MUTE Block Diagram Pin Configuration G_16860_081 e...

Page 105: ... V MODE VDDA 15 14 IN1P V O I C S O F E R C S O DDA VSSD IN1N INREF IN2P IN2N 6 POWERUP 4 DIAG 7 CGND 21 20 22 23 BOOT2 VDDP2 OUT2 25 STAB1 24 STAB2 18 11 DREF HVPREF 30 HVP1 19 HVP2 VSSP2 DRIVER HIGH DRIVER LOW VDDA VSSP1 VSSP2 VSSD VDDA VSSA HALF SUPPLY VOLTAGE 5 ENGAGE 13 9 TEST VSSA 1 16 17 32 VSSD HW TDA8932T VSSD HW VSSD HW O I C S O P 1 N I 1 P V H N 1 N I V G A I D DDP1 1 T O O B E G A G N...

Page 106: ...97 198 199 200 201 202 203 204 205 206 207 208 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 MD19 MD20 MD21 MS22 MD23 VDDM VSSC VDDC MD24 MD25 MD26 MD27 MD28 MD29 MD30 MD31 DQM3 RESET V5SF ALE A_D0 A_D1 VSSM A_D2 A_D3 A_D4 A_D5 A_D6 A_D7 ...

Page 107: ...3 De modulator Headphone I2 S Sound Processing DAC DAC L DAC DAC Subwoofer Sound IF1 Sound IF2 R Headphone SCART DSP Input Select SCART Output Select I2S2 I2 S1 I2S I2 S I2 S3 2 8 channel I2 S Prescale SL SR Center SCART3 SCART5 S PDIF ADC Prescale ADC internal external Audio Delay I2 S5 12 16 Loud speaker Sound Processing High Resolution PWM Loudspeaker Pre processing Surround Processing I2 S4 Bl...

Page 108: ... 131 08581 Cable 8p 220 8p Bk b 5213 2422 264 00605 Loudsp 6Ω 15W FR 5215 2422 264 00607 Loudsp 6Ω 15W Tw 32PFL7342 78 0815 Proc Main SW Download from website 0816 Proc NVM SW Download from website 0821 HDMI 1 SW Download from website 0822 HDMI 2 SW Download from website 1004 9322 230 03682 LC320W01 SL06 1005 3139 128 78452 Power Supply Unit 1012 3139 268 04441 IR LED assy J 1014 3139 268 04461 Ke...

Page 109: ... 3198 031 01030 10kΩ 5 0402 3112 3198 031 01010 1Ω 5 0402 3114 3198 031 01040 100kΩ 5 0402 3115 3198 031 01090 10Ω 5 0 01W 0402 3116 3198 031 01020 1kΩ 5 0402 3117 3198 031 02720 2 7kΩ 5 0 01W 0402 3118 2322 706 74702 4 7kΩ 5 0402 3119 3198 031 01020 1kΩ 5 0402 3120 2322 706 71802 1 8kΩ 5 0402 3121 3198 031 01020 1kΩ 5 0402 3122 3198 031 03320 3 3kΩ 5 0402 3123 3198 031 01010 1Ω 5 0402 3124 3198 0...

Page 110: ...016 31010 100pF 10 50V 0603 2284 2020 552 00291 10μF 20 6V3 0603 2285 3198 016 31010 100pF 10 50V 0603 2286 2020 552 00291 10μF 20 6V3 0603 2287 2020 552 00291 10μF 20 6V3 0603 2288 2020 552 00291 10μF 20 6V3 0603 2289 2020 552 00291 10μF 20 6V3 0603 2290 2020 552 00291 10μF 20 6V3 0603 2291 2020 552 00291 10μF 20 6V3 0603 2292 2020 552 00291 10μF 20 6V3 0603 2293 2020 552 00291 10μF 20 6V3 0603 2...

Page 111: ... 062W 0603 3308 3198 021 33320 3 3kΩ 5 0 062W 0603 3310 3198 021 31020 1kΩ 5 0 062W 0603 3313 3198 021 33310 330Ω 5 0 062W 0603 3314 3198 021 31030 10kΩ 5 0 062W 0603 3315 3198 021 31010 100Ω 5 0 062W 0603 3316 3198 021 31030 10kΩ 5 0 062W 0603 3318 3198 021 31010 100Ω 5 0 062W 0603 3319 3198 021 31030 10kΩ 5 0 062W 0603 3323 3198 021 31010 100Ω 5 0 062W 0603 3324 3198 021 33310 330Ω 5 0 062W 0603...

Page 112: ...Jumper 0603 4M52 3198 021 90030 Jumper 0603 4M53 3198 021 90030 Jumper 0603 b 5159 2422 549 44197 Bead 220Ω at 100MHz 5160 2422 549 44197 Bead 220Ω at 100MHz 5161 2422 549 44197 Bead 220Ω at 100MHz 5163 3198 018 36870 0 68μH 10 5164 3198 018 90040 Bead 600Ω at 100MHz 5166 3198 018 90040 Bead 600Ω at 100MHz 5167 2422 536 01521 10μH 10 1207 5168 2422 536 01521 10μH 10 1207 5210 2422 549 42979 100MHz...

Page 113: ...02 10685 DF3A6 8FUG 6307 9322 202 10685 DF3A6 8FUG Keyboard Control Panel E Various 1012 4822 276 13775 Switch 1p 0 1A 12V 1013 4822 276 13775 Switch 1p 0 1A 12V 1016 4822 276 13775 Switch 1p 0 1A 12V 1M01 2422 025 10775 Connector 3p m g 2001 4822 126 13881 470pF 5 50V f 3010 4822 051 30391 390Ω 5 0 062W 3011 4822 051 30561 560Ω 5 0 062W 3012 3198 021 31820 1 8kΩ 5 0 062W 0603 3013 4822 051 30151 ...

Page 114: ... Mecanical data added for new types Chapter 5 Option data for new types added Chapter 6 Wiring diagrams added and I2C overview updated Chapter 8 Option code table updated to provide all types Chapter 10 Spare parts list updated with new model numbers Manual xxxx xxx xxxx 2 Chapter 8 Tint settings 52 sets added Manual xxxx xxx xxxx 3 Chapter 6 Supply lines overview replaced ...

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