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Philips 32PFL3405, Service Manual

The Philips 32PFL3405 is a high-quality television featuring remarkable picture clarity and immersive sound. Enhance your viewing experience with this user-friendly device. Easily access its comprehensive Service Manual for troubleshooting or setup assistance. Download the manual for free from our website to optimize your TV's performance.

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EN 50

RAM1.0A LA

10.

Circuit Diagrams and PWB Layouts

2010-Mar-12

SSB: Power

1

8

9

3

0_500_100

3

01.ep

s

100

3

01

Power

B01

B01

2010-01-05

2

0171 2271 

3

20

3

Power 

BL_BOO

S

T

BL_DIM

BL_ON

PWM_TIN

BL_DIM

BL_ON
BL_DIM
BL_BOO

S

T

5VIN

3

V

3S

B

3

V

3S

W

1V2

S

B

5V

S

B

5V

S

W

5V

S

B

1V

8S

W

3

V

3S

W

3

V

3S

W

1V0

S

B

3

V

3S

B

12VIN

12V

S

W

3

V

3S

W

3

V

3S

B

3

V

3S

B

3

V

3S

W

5V

S

B

12VIN

5V

S

B

3

V

3S

B

3

V

3S

B

3

V

3S

B

5VIN

12VIN

5V

S

W

5V

S

W

5V

S

W

UP

3

5

8

PWM_TOUT

12

GPIO25

8

PWM1

8

PWM_TIN

12

PWM0

8

POK

8

UP

3

4

8

R2

1K5_F

R2

1K5_F

TP57

TP57

R9

5K6

R9

5K6

C

8

0.1

u

F/25V

C

8

0.1

u

F/25V

FB2

8

0 ohm/4A

FB2

8

0 ohm/4A

R1

3

4K7

R1

3

4K7

R6
2K7_F

R6
2K7_F

TP11

TP11

TP9

TP9

R29
NC_1K

1206R

R29
NC_1K

1206R

R4

1K

0402R

R4

1K

0402R

C5

NC_0.1

u

F/16V

C5

NC_0.1

u

F/16V

CE26

470

u

F_25V

ECD10

CE26

470

u

F_25V

ECD10

R

3

04

0

0402R

R

3

04

0

0402R

R297
1K

R297
1K

R19

1K47_F

R19

1K47_F

C7
0.1

u

F/16V

C7
0.1

u

F/16V

TP25

TP25

F2
125V/5A

F2
125V/5A

R21
NC_4K7

R21
NC_4K7

FB21

8

0 ohm/4A

FB21

8

0 ohm/4A

C456
0.1

u

F/16V

0402C

C456
0.1

u

F/16V

0402C

1
2

3

4
5
6
7

8

9
10
11

J1

2R00-LOCK-11M

W200_11

J1

2R00-LOCK-11M

W200_11

1

2

3

4

5

6

7

8

S

2

NC_

S

CREW-HOLE_

8

S

2

NC_

S

CREW-HOLE_

8

TP7

TP7

R1

8

4K7

R1

8

4K7

TP41

TP41

FB1

8

0 ohm/4A

FB1

8

0 ohm/4A

FB16

8

0 ohm/4A

FB16

8

0 ohm/4A

C1
NC_0.1

u

F/16V

C1
NC_0.1

u

F/16V

TP475

TP475

1

2

3

4

5

6

7

8

S

6

NC_

S

CREW-HOLE_

8

S

6

NC_

S

CREW-HOLE_

8

R7
NC_4K7

R7
NC_4K7

R290

4K7

R290

4K7

C457
0.1

u

F/16V

0402C

C457
0.1

u

F/16V

0402C

TP5

TP5

2

1

3

Q

3

MMBT

3

904LT1G

Q

3

MMBT

3

904LT1G

C12

NC_0.022

u

F/16V

C12

NC_0.022

u

F/16V

C6
0.1

u

F/16V

C6
0.1

u

F/16V

TP

3

9

TP

3

9

CE2

470

u

F_25V

ECD10

CE2

470

u

F_25V

ECD10

TP6

TP6

R29

8

1K

R29

8

1K

TP21

TP21

R

8

100K

R

8

100K

RV

38

EGA1-060

3

-V05-B

RV

38

EGA1-060

3

-V05-B

R16

4K7_F

060

3

R

R16

4K7_F

060

3

R

TP19

TP19

1

2

3

4

5

6

7

8

S

7

NC_

S

CREW-HOLE_

8

S

7

NC_

S

CREW-HOLE_

8

TP47

3

TP47

3

TP29

TP29

1

2

3

4

5

6

7

8

S

1

NC_

S

CREW-HOLE_

8

S

1

NC_

S

CREW-HOLE_

8

CE7

470

u

F_25V

ECD10

CE7

470

u

F_25V

ECD10

EN

2

VCC

4

OC

S

ET

3

O

u

tp

u

t

5

FB

1

O

u

tp

u

t

6

V

ss

7

V

ss

8

U2
AP15

3

4

S

G

U2
AP15

3

4

S

G

C25

8

33

0pF/50V

C25

8

33

0pF/50V

TP2

TP2

TP22

TP22

C1

8

33

0pF/50V

C1

8

33

0pF/50V

C10

0.1

u

F/16V

C10

0.1

u

F/16V

TP56

TP56

TP27

TP27

TP

3

70

TP

3

70

R1
4K7

0402R

R1
4K7

0402R

+

CE4
220

u

F/25V

+

CE4
220

u

F/25V

R

33

1K

R

33

1K

TP

3

7

TP

3

7

C462

0.1

u

F/25V

060

3

C

C462

0.1

u

F/25V

060

3

C

1

2

3

4

5

6

7

8

S

5

NC_

S

CREW-HOLE_

8

S

5

NC_

S

CREW-HOLE_

8

R

3

57

NC_100

R

3

57

NC_100

1

2

3

4

5

6

7

8

SS

PM

O

S

Q2

8

SS

G495

3

SS

PM

O

S

Q2

8

SS

G495

3

TP

33

TP

33

R

3

2

100

R

3

2

100

R15

100

R15

100

C17
1

u

F/25V

C17
1

u

F/25V

TP1

3

TP1

3

GND

8

GND

5

BP

6

ADJ

4

GND

7

VOUT

3

VIN

2

EN

1

U

3

TJ

3

965D-ADJ

U

3

TJ

3

965D-ADJ

FB1

8

8

0 ohm/4A

FB1

8

8

0 ohm/4A

FB22

8

0 ohm/4A

FB22

8

0 ohm/4A

C2

0.1

u

F/16V

C2

0.1

u

F/16V

TP12

TP12

1

2

3

4

5

6

7

8

S3

NC_

S

CREW-HOLE_

8

S3

NC_

S

CREW-HOLE_

8

R12
1K

0402R

R12
1K

0402R

C

3

0.1

u

F/16V

C

3

0.1

u

F/16V

R245
NC_1K

R245
NC_1K

2

1

3

Q1

NC_MMBT

3

904LT1G

Q1

NC_MMBT

3

904LT1G

TP

38

TP

38

R26

100

R26

100

C11

0.1

u

F/16V

C11

0.1

u

F/16V

TP

3

1

TP

3

1

R11
NC_1K

R11
NC_1K

+

CE6
220

u

F/25V

+

CE6
220

u

F/25V

1

2

L1
22 

u

H/1.7A

L1
22 

u

H/1.7A

TP

8

TP

8

TP42

TP42

C256
10

u

F/10V

0

8

05C

C256
10

u

F/10V

0

8

05C

R2

8

9

10K

0402R

R2

8

9

10K

0402R

2

1

3

Q2
MMBT

3

904LT1G

Q2
MMBT

3

904LT1G

R

3

4

1K

R

3

4

1K

TP24

TP24

R24
1K

R24
1K

R2

88

470K

R2

88

470K

R17

1K5_F

060

3

R

R17

1K5_F

060

3

R

C1

3

NC_0.1

u

F/16V

C1

3

NC_0.1

u

F/16V

D1
NC_RED KPH-160

8

EC

D1
NC_RED KPH-160

8

EC

2

1

S

10

S

CREW-H2

S

10

S

CREW-H2

R2

8

6

10K

R2

8

6

10K

C20
0.1

u

F/16V

C20
0.1

u

F/16V

C14

NC_0.1

u

F/16V

C14

NC_0.1

u

F/16V

R590

0

R590

0

R

3

0

1K

R

3

0

1K

TP51

TP51

C9
0.1

u

F/16V

C9
0.1

u

F/16V

R2

3

5K6

R2

3

5K6

TP40

TP40

R291
1K

R291
1K

1
2

3

4
5
6
7

8

9
10
11
12

J2

2R00-LOCK-12M

W200_12

J2

2R00-LOCK-12M

W200_12

R22

100K

R22

100K

TP1

TP1

2

1

3

Q27
MMBT

3

904LT1G

Q27
MMBT

3

904LT1G

R294
4K7

R294
4K7

CE

3

470

u

F_25V

ECD10

CE

3

470

u

F_25V

ECD10

D2

3

1N414

8

W

S

-7-F

D2

3

1N414

8

W

S

-7-F

TP424

TP424

TP

3

2

TP

3

2

R14
4K7

0402R

R14
4K7

0402R

TP4

TP4

2

1

S

9

S

CREW-H2

S

9

S

CREW-H2

TP

3

0

TP

3

0

TP474

TP474

R10
1K2_F

R10
1K2_F

R292
1K

R292
1K

D

3

B

3

40A-1

3

-F

D

3

B

3

40A-1

3

-F

TP26

TP26

TP472

TP472

1

2

3

4

5

6

7

8

S

4

NC_

S

CREW-HOLE_

8

S

4

NC_

S

CREW-HOLE_

8

C4
0.1

u

F/16V

C4
0.1

u

F/16V

R27

4K7

R27

4K7

C46

3

0.1

u

F/25V

060

3

C

C46

3

0.1

u

F/25V

060

3

C

TP

3

4

TP

3

4

R

3

1

1K

R

3

1

1K

TP10

TP10

R20
15K_F

060

3

R

R20
15K_F

060

3

R

EN

2

VCC

4

OC

S

ET

3

O

u

tp

u

t

5

FB

1

O

u

tp

u

t

6

V

ss

7

V

ss

8

U4
AP15

3

4

S

G

U4
AP15

3

4

S

G

TP471

TP471

C16
0.1

u

F/16V

C16
0.1

u

F/16V

C455
0.1

u

F/16V

0402C

C455
0.1

u

F/16V

0402C

2

3

1

4

TO26

3

IN

OUT

ADJ

ADJ

U1
AP10

8

4KL-1

3

TO26

3

IN

OUT

ADJ

ADJ

U1
AP10

8

4KL-1

3

TP

3

TP

3

TP1

8

TP1

8

+

CE

8

220

u

F/25V

+

CE

8

220

u

F/25V

F1
125V/

3

A

F1
125V/

3

A

TP20

TP20

+

CE12
NC_100

u

F/25V

+

CE12
NC_100

u

F/25V

C257

0.1

u

F/25V

C257

0.1

u

F/25V

R5

3

K92_F

R5

3

K92_F

C15
0.1

u

F/16V

C15
0.1

u

F/16V

2

1

S8

S

CREW-H2

S8

S

CREW-H2

D2
B

3

40A-1

3

-F

D2
B

3

40A-1

3

-F

1

2

L2
22 

u

H/1.7A

L2
22 

u

H/1.7A

TP2

8

TP2

8

TP

3

6

TP

3

6

R25
NC_4K7

R25
NC_4K7

R2

8

NC_1K

1206R

R2

8

NC_1K

1206R

C19
1

u

F/25V

C19
1

u

F/25V

Summary of Contents for 32PFL3405

Page 1: ...es and Abbreviation List 5 4 Mechanical Instructions 9 5 Service Modes Error Codes and Fault Finding 16 6 Alignments 29 7 Circuit Descriptions 31 8 IC Data Sheets 35 9 Block Diagrams Wiring Diagram 32 41 Wiring Diagram 42 42 Block Diagram 43 10 Circuit Diagrams and PWB Layouts Drawing PWB Power Supply Unit 32 A01 44 45 46 Power Supply Unit 42 A01 47 48 49 SSB Power B01 50 62 63 SSB AV Input B02 51...

Page 2: ...oduct support please use the links in Table 2 1 Here is product information available as well as getting started user manuals frequently asked questions and software drivers Table 2 1 Described Model Numbers 2 2 Directions for Use Directions for use can be downloaded from the following websites http www philips com support http www p4c philips com Model Number Styling Published in 32PFL3605 67 Dal...

Page 3: ...White Ye Yellow 2 3 1 Side Connections 1 2 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 3 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 VPP 75 ohm j 4 USB2 0 Figure 2 2 USB type A 1 5V k 2 Data jk 3 Data jk 4 Ground Gnd H 1 2 4 3 5 6 7 8 9 10 18930_001_100309 eps 1003...

Page 4: ...d Blue Gnd H 9 5VDC 5 V j 10 Ground Sync Gnd H 11 n c 12 DDC_SDA DDC data j 13 H sync 0 5 V j 14 V sync 0 5 V j 15 DDC_SCL DDC clock j Wh Audio L 0 5 VRMS 10 kohm jo Rd Audio R 0 5 VRMS 10 kohm jo 9 HDMI 1 2 Digital Video Digital Audio In Figure 2 4 HDMI type A connector 1 D2 Data channel j 2 Shield Gnd H 3 D2 Data channel j 4 D1 Data channel j 5 Shield Gnd H 6 D1 Data channel j 7 D0 Data channel ...

Page 5: ...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 3 3 2 Schematic Notes All ...

Page 6: ...etimes held in less regard Always respect voltages While some may not be dangerous in themselves they can cause unexpected reactions that are best avoided Before reaching into a powered TV set it is best to test the high voltage insulation It is easy to do and is a good service precaution 3 4 Abbreviation List 0 6 12 SCART switch control signal on A V board 0 loop through AUX to TV 6 play 16 9 for...

Page 7: ...ational Telecommunication Union relating to radio communication ITU 656 a k a SDI is a digitized video format used for broadcast grade video Uncompressed digital component or digital composite signals can be used The SDI signal is self synchronizing uses 8 bit or 10 bit data words and has a maximum data rate of 270 Mbit s with a minimum bandwidth of 135 MHz ITV Institutional TeleVision TV sets for...

Page 8: ... I2C SCL F CLock Signal on Fast I2 C bus SD Standard Definition SDA Serial Data I2C SDA F DAta Signal on Fast I2 C bus SDI Serial Digital Interface see ITU 656 SDRAM Synchronous DRAM SECAM SEequence Couleur Avec Mémoire Color system mainly used in France and East Europe Color carriers 4 406250 MHz and 4 250000 MHz SIF Sound Intermediate Frequency SMPS Switched Mode Power Supply SoC System on Chip ...

Page 9: ...ex of this chapter 4 1 Cable Dressing 4 2 Service Positions 4 3 Assembly Panel Removal 4 4 Set Re assembly Notes Figures below can deviate slightly from the actual situation due to the different set executions 4 1 Cable Dressing Figure 4 1 Cable dressing 32 18930_101_100303 eps 100303 ...

Page 10: ... flat surface foam buffers or other specific workshop tools Ensure that a stable situation is created to perform measurements and alignments When using foam bars take care that these always support the cabinet and never only the display Caution Failure to follow these guidelines can seriously damage the display Ensure that ESD safe measures are taken 18930_120_100303 eps 100303 ...

Page 11: ...Mar 12 4 3 Assembly Panel Removal 4 3 1 Rear Cover Figure 4 3 Rear cover removal 32 Figure 4 4 Rear cover removal 42 18930_100_100302 eps 100305 2 3 3 3 3 1 3 3 3 1 2 2 3 3 2 3 3 1 2 18930_121_100303 eps 100303 3 4 4 4 4 4 1 2 1 3 3 3 3 1 2 2 3 3 2 3 ...

Page 12: ...on screws that secure the rear cover 2 Lift the rear cover from the TV Make sure that wires and flat foils are not damaged while lifting the rear cover from the set 4 3 2 Speakers Figure 4 5 Speakers PSU SSB removal 32 Figure 4 6 Speakers PSU SSB removal 42 18930_106_100305 eps 100305 4 4 8 7 8 8 8 2 2 2 2 4 4 8 8 8 3 6 1 6 5 18930_122_100304 eps 100305 4 4 8 7 8 8 8 2 2 2 2 4 4 8 8 8 3 6 1 6 5 ...

Page 13: ...embly Failure to do so may result in damaging the SSB See Figure 4 5 and Figure 4 6 1 Release the clips from both the LVDS Flat Foil connectors 5 Caution be careful as these are very fragile connectors Take the flat foils out of their connectors 2 Unplug all other connectors 1 and 6 3 Remove grounding screws 7 from the stand support 4 Remove all other fixation screws 8 from the SSB 5 The SSB can n...

Page 14: ...10 Bezel removal 42 See Figure 4 9 and Figure 4 10 1 Remove the speakers as described earlier 2 Remove the panel holders 3 42 version only 3 Remove the other fixation screws 1 and 2 4 Lift up the LCD panel 18930_102_100303 eps 100305 2 2 1 1 1 1 1 1 1 2 18930_123_100305 eps 100305 1 2 2 1 1 2 2 1 1 1 1 1 3 3 1 2 ...

Page 15: ... 9 LCD removal Figure 4 12 Vesa spacer 1 Remove the SSB as described earlier 2 Remove the PSU as described earlier 3 Remove the stand support plate as described earlier 4 Remove the bezel as described earlier 5 Remove the Vesa spacer as shown in Figure 4 12 by using a 10 m m wrench Note it has been secured with Loctite 2440 6 Lift the LCD Panel from the bezel 4 4 Set Re assembly To re assemble the...

Page 16: ...y in the code 062596 directly followed by the MENU button How to Exit Switch the set to STANDBY 5 1 2 Customer Service Mode CSM Purpose The Customer Service Mode shows error codes and information on the TV s operation settings The call centre can instruct the customer by telephone to enter CSM in order to identify the status of the set This helps the call centre to diagnose problems and failures i...

Page 17: ...fers the following 1 ComPair helps to quickly get an understanding on how to repair the chassis in a short and effective way 2 ComPair allows very detailed diagnostics and is therefore capable of accurately indicating problem areas No knowledge on I2 C or UART commands is necessary because ComPair takes care of this 3 ComPair speeds up the repair time since it can automatically communicate with th...

Page 18: ...oftware 1 Point your web browser to the Philips Service Portal 2 Find information and software related to your TV 3 Select the latest software update file and download it to your PC 4 Insert a USB flash drive into one of the USB ports of your PC 5 Decompress the downloaded ZIP file and copy the autorun upg to the root directory of the USB flash drive 5 3 4 Update the TV software 1 Power off your T...

Page 19: ...s not yet in the error code buffer it is displayed at the left side and all other errors shift one position to the right Table 5 1 Error codes Notes 1 x layer 1 error indication yy layer 2 error indication 5 5 Fault Finding and Repair Tips 5 5 1 Speakers Make sure that the volume is set to minimum during disconnecting the speakers in the ON state of the TV The audio amplifier can be damaged by dis...

Page 20: ...5 V 5 V 5VSB R29 5 V 5 V 3V3SB FB18 3 3 V 3 3 V 1V0SB C6 1 1 V 1 1 V 5VSW Q28 pin 7 8 5 V 0 V VGA_5V U6 pin 8 4 8 V 4 8 V REG3V3 U38 pin 4 3 3 V 3 3 V 3V3SW Q28 pin 5 6 3 3 V 0 V 1V2SB U3 pin 3 1 2 V 1 2 V VDD33 FB8 3 3 V 3 3 V 3V3DRV FB15 3 3 V 0 V 1V8SW U1 pin 4 1 8 V 0 V B3V3SW FB20 3 3 V 0 V 12VIN FB2 12 V 0 V 12VSW R34 12 V 0 V PANEL_VDD Q22 pin 5 to 8 12 V 0 V TUNER_VCC U9 pin 3 5 V 0 V 12VA...

Page 21: ...B J2 Pin9 0 0 8V Low level available LED ON to OFF 1 Is SSB J3 Pin 4 2 5 3 3V Hi level available Is backlight on Is Display Normal END 1 D sub cable is OK 2 Check whether J2 Pin 6 PWM is normal 3 Is P2 video input signal normal 4 Check whether U36 input output of video signal is normal 5 Check whether J10 J11 video signal is normal 6 Is Connection of J10 and J11 FFC cable OK 1 Is SSB J1 PIN 9 J2 P...

Page 22: ... 8V Low level available LED ON to OFF 1 Is SSB J3 Pin 4 2 5 3 3V Hi level available Is backlight on Is Display Normal END 1 Axial RF AV Composite S Video cable are OK 2 Check whether J2 Pin 6 PWM is normal 3 Is T1 P3 video input signal normal 4 Check whether U36 input output of video signal is normal 5 Check whether J10 J11 video signal is normal 6 Is Connection of J10 and J11 FFC Cable OK 1 Is SS...

Page 23: ...in 9 0 0 8V Low level available LED ON to OFF 1 Is SSB J3 Pin 4 2 5 3 3V Hi level available Is backlight on Is Display Normal END 1 Component Cable is OK 2 Check whether J2 Pin 6 PWM is normal 3 Is P1 P2 video input signal normal 4 Check whether U36 input output of video signal is normal 5 Check whether J10 J11 video signal is normal 6 Is Connection of J10 and J11 FFC Cable OK 1 Is SSB J1 PIN9 J2 ...

Page 24: ...el available LED ON to OFF 1 Is SSB J3 Pin 4 2 5 3 3V Hi level available Is backlight on Is Display Normal END 1 HDMI Cable is OK 2 Check whether J2 Pin 6 PWM is normal 3 Is P8 P9 video input signal normal 4 Check whether U36 input output of video signal is normal 5 Check whether J10 J11 video signal is normal 6 Is Connection of J10 and J11 FFC Cable OK 1 Is SSB J1 PIN9 J2 Pin1 2 Voltage 12V avail...

Page 25: ...7 Gate B No No No No No No No No No No No Start J1 PIN6 7 8 J1 PIN 9 J2 PIN 1 2 The voltage is about 5V 1 Check power board 2 Check power cable connection J1 Q28 PIN 7 8 U4 PIN 5 6 The voltage is about 3 3V 1 Check U4 PIN2 EN U2 PIN 5 6 The voltage is about 1 0V U3 PIN 3 The voltage is about 1 2V U1 PIN2 4 The voltage is about 1 8V U38 PIN 2 4 The voltage is about 3 3V U9 U39 PIN 3 The voltage is ...

Page 26: ... 17 DC DC converter 2 2 No No No No No Yes Yes Yes Yes Yes Yes T CON U35 PIN 2 4 The voltage is about 1 8V T CON R556 The voltage is about 16V END T CON D24 PIN 3 T CON R587 The voltage is about 27 1V The voltage is about 5V T CON L8 The voltage is about 8V 18930_219_100310 eps 100310 ...

Page 27: ... Yes Yes Start Analog DDC OK Support DDC1 2B 1 VGA cable ok 2 Check signal U6 to PIN5 6 3 Check U6 PIN8 5 V 4 Is input signal compliant to protocol HDMI DDC OK Support DDC1 2B 1 HDMI cable ok 2 Check signal U15 to Pin5 6 3 Check signal U16 to Pin5 6 4 Is input signal compliant to protocol END 18930_220_100310 eps 100310 ...

Page 28: ...s Yes Yes No No No No Start Input signal good 1 Check Audio source 2 Check the player of source Output Source OK 1 Check Speaker 2 Audio Output of J6 Audio Signal Check amplifier OK END Check signal correct 1 Check MT8222 Audio In Out 2 U37 AUDIO In Out 1 Check U23 Audio Signal In OUT 18930_221_100310 eps 100310 ...

Page 29: ...t signals via a video generator to the RF input EU AP PAL models a PAL B G TV signal with a signal strength of at least 1 mV and a frequency of 475 25 MHz US AP NTSC models an NTSC M N TV signal with a signal strength of at least 1 mV and a frequency of 61 25 MHz channel 3 LATAM models an NTSC M TV signal with a signal strength of at least 1 mV and a frequency of 61 25 MHz channel 3 DVB T models a...

Page 30: ...ode 00000000000000 Also the virgin bit is to be set To set all this you can use the ComPair tool White Tone 32 42 Black level offset Colour Temp R G B R G B R G Normal t b d t b d t b d t b d t b d t b d t b d t b d Cool t b d t b d t b d t b d t b d t b d t b d t b d Warm t b d t b d t b d t b d t b d t b d t b d t b d CTN_ALT BOM Panel Type Display code in SAM 32PFL3605 67 LGD LC320WUY SCA1 8R1 ...

Page 31: ...er TDA9885TS IF demultiplexer TPA3101D2 audio amplifier TL2428MC T CON IC 7 1 2 RAM1 0A LA Architecture Overview For details about the chassis diagrams refer to chapter 10 Circuit Diagrams and PWB Layouts An overview of the RAM1 0A LA architecture can be found in Figure 7 1 Figure 7 1 Architecture of RAM1 0A LA 18930_210_100310 eps 100310 M AIN POWER SUPPLY BLOCK LCD PANEL 1920 1080 Scaler chip MT...

Page 32: ...ons EN 32 RAM1 0A LA 7 2010 Mar 12 7 1 3 SSB Cell Layout Figure 7 2 SSB layout cells top view 18930_211_100310 eps 100310 DC DC CONVERSION TCON DDR2 Scaler Audio Amplifier INPUT OUTPUT CONNECTORS Service Connector TUNER ...

Page 33: ... AVDD12_USB AVDD12_DIG_RGB AVDD12_MEMPLL AVDD12_RGB AVDD12_VPLL AVDD12_HDMI U22 DDR_NT5TU32M16CG VCC2IO_1 VCC2IO_2 VCC2IO_3 RVREF0 5VIN 5VSB 12 VSW MOS_RSS075P03 Q22 PANEL_VDD FB16 5VSW U8 Q28_2 U7 USB_TPS2041BDR D5 BAT54C VGA_5V U6 MOS_SSG4953 AT24C02BN PI5C3257QE Audio_SW_CD 4052BNSR U5 AZ7805T U9 TUNER_VCC_5V U23 AUDIO_AMP_TPA3101D2PHPR MAX17113ETL U34 U32 RT8250GSP H_VDD FB18 VGL VGH U35 Gamma...

Page 34: ...enerates an LVDS signal to the TL2428 on chip TCON which drives the LCD display The audio signal is further processed by the MT8222 and split into two parts One part drives the Stereo Line Driver AUDIO OUT chain the other part drives the CS4344 and the audio amplifier 18930_213_100310 eps 100310 PRST U19 MX25L3205DM2I 12G NT5TU32M16CG 25C Amp R Audio Amp U23 TPA3101D2PHPR U22 DATA Amp L Amp L Amp ...

Page 35: ...OP2 AFC VP VPLL AGND CVBS VAGC REF TAGC n c DIGITAL VCO CONTROL AFC DETECTOR RC VCO VIF PLL VIF AGC TUNER AGC SUPPLY SIF AGC AUDIO PROCESSING AND SWITCHES NARROW BAND FM PLL DEMODULATOR SINGLE REFERENCE QSS MIXER INTERCARRIER MIXER AND AM DEMODULATOR SOUND TRAPS 4 5 to 6 5 MHz TAGC CVAGC pos CAGC neg CBL VAGC 1 TOP 14 VPLL 19 1 2 15 6 1 9 4 10 11 12 18 20 2 1 17 8 5 6 external reference signal or ...

Page 36: ...lock diagram 18870_300_100211 eps 100305 Block diagram CVBS SV 8 Analog Front End ADC 3D TVD 8032 Main Path Customer External Switches YPbPr 2 VGA ADC ADC ADC HDTVD VGAD MDDi PIP Path DS HDMIx3 Digital Path MDDi DS OSD Control Signal GPIO LVDS LVDS Tx Merge Gamma Dithering Color Color US US DSP DRAM MU X ...

Page 37: ...IC Data Sheets EN 37 RAM1 0A LA 8 2010 Mar 12 Figure 8 3 Pin configuration 18870_301_100211 eps 100305 Pinning information ...

Page 38: ... PGNDL GAIN0 PGNDL GAIN1 PVCCL MSTR SLV PVCCL SYNC 33 4 28 9 26 11 34 3 29 8 35 2 30 7 36 1 31 6 44 17 38 23 43 18 37 24 45 16 39 22 46 15 40 21 47 14 41 20 48 13 42 19 Biases and References Startup Protection Logic VREGok RINP RINN Ramp Generator ROSC VCCok AVCC VREG PWM Logic Gain Control Gain Control LINP LINN SHUTDOWN VBYP VBYP MSTR SLV PWM Logic SYNC AVCC AVCC AVCC Gain Control GAIN0 GAIN1 8 ...

Page 39: ... 88 TESTB XOUT 134 87 TESTA EOVDD 135 86 CGND EOVSS 136 85 CVDD OPT_N 137 84 EEP_SIZE H_CONV 138 83 NC EOVDD 139 82 GCLK6 EOVSS 140 81 GCLK5 POL 141 80 NC SOE 142 79 NC CVDD 143 78 OGND CGND 144 77 OVDD EOVDD 145 76 GCLK4 OPT_P EOVSS 146 75 GCLK3 CVDD 147 74 GCLK2 CGND 148 73 GCLK1 GSP_R EIVSS 149 72 CGND EIVDD 150 71 CVDD I2C_EN 151 70 VDD_EVEN GOE NC 152 69 VDD_ODD GSC WP 153 68 VST GSP EOVSS 15...

Page 40: ...IC Data Sheets EN 40 RAM1 0A LA 8 2010 Mar 12 Personal Notes 10000_012_090121 eps 090121 ...

Page 41: ...1 12V 2 12V 3 GND1 4 GND1 5 BL ON OFF 6 DIM 7 Boost 8 N C 9 POK 10 N C 11 N C 12 N C CN4 1 N C 2 PS ON OFF 3 GND 4 GND 5 GND 6 5V 7 5V 8 5V 9 12V 10 GND 11 N C J2 B01 1 12VIN 2 12VIN 3 GND 4 GND 5 BL_ON 6 BL_DIM 7 BL_BOOST 8 N C 9 POK 10 N C 11 N C 12 N C J1 B01 1 N C 2 12VIN 3 GND 4 GND 5 GND 6 5VIN 7 5VIN 8 5VIN 9 12VIN 10 GND 11 N C J6 B10 1 L 2 L 3 R 4 R J3 B06 1 ADIN3 2 GND 3 IR 4 LED2 5 5VSB...

Page 42: ...S ON OFF 3 GND 4 GND 5 GND 6 5V 7 5V 8 5V 9 12V 10 GND 11 N C J2 B01 1 12VIN 2 12VIN 3 GND 4 GND 5 BL_ON 6 BL_DIM 7 BL_BOOST 8 N C 9 POK 10 N C 11 N C 12 N C J1 B01 1 N C 2 12VIN 3 GND 4 GND 5 GND 6 5VIN 7 5VIN 8 5VIN 9 12VIN 10 GND 11 N C J6 B10 1 L 2 L 3 R 4 R J3 B06 1 ADIN3 2 GND 3 IR 4 LED2 5 5VSB 6 LED1 7 ADIN0 8 5VSW HIGH VOLTAGE Board Level Repair Component Level Repair Only For Authorized ...

Page 43: ...ain board BL boost POK PWM BL on off C o m p os ite S Vid eo H D M I 2 L R C VBS Aud io o ut SPI FLASH 4MB MX25L3205DM 3V3 EDID EDID EDID 1V8 1V2 Power Analogue Audio Video control signal 5V 5V0 IF R L H P o ut O p tional SAW Filter SAW Filter IF Decoder TD A9885 CVBS SIF VIF SIF D SU B C o m p onent B L IN VER TER D USB SU B Audio in C o m p onent Aud io in C o m p os ite S Vid eo Aud io in X1 X2...

Page 44: ...Q708 TK5P50D D753 1N4148W R707 68 1 10 7 6 5 4 T701 UU2758 ZD707 24V R710 10K R752 680 ZD701 24V D751 1N4148W R701 68 ZD705 24V R726 10K R762 680 ZD704 24V D757 1N4148W R711 68 ZD708 24V R713 10K R759 680 ZD702 24V D755 1N4148W R704 68 ZD706 24V Q706 TK5P50D Q709 TK5P50D Q707 TK5P50D C406 54pF 6 3KV C404 103 1 CN2 B03B PASK 1 1 CN3 B03B PASK 1 C405 N C C401 54pF 6 3KV C402 103 C403 N C A C AC D403...

Page 45: ...Circuit Diagrams and PWB Layouts EN 45 RAM1 0A LA 10 2010 Mar 12 Layout Power Supply Unit 32 Top Side 18930_561_100312 eps 100312 2010 02 17 0 PLHC A961A Power Supply Unit 32 Top ...

Page 46: ...EN 46 RAM1 0A LA 10 Circuit Diagrams and PWB Layouts 2010 Mar 12 Layout Power Supply Unit 32 Bottom Side 2010 02 17 0 PLHC A961A Power Supply Unit 32 Bottom ...

Page 47: ...D707 NC R710 10K R752 680 ZD701 NC D751 1N4148W R701 68 ZD705 NC R726 10K R762 680 ZD704 NC D757 1N4148W R711 68 ZD708 NC R713 10K R759 680 ZD702 NC D755 1N4148W R704 68 ZD706 NC Q706 2SK3868 Q709 2SK3868 Q707 2SK3868 C406 100pF 6KV J C404 103 UJ 1 CN2 B03B PASK 1 R441 22R 2012 1 CN3 B03B PASK 1 C405 103 UJ C401 100pF 6KV J C402 103 UJ C403 103 UJ R442 22R 2012 R443 22R 2012 R444 22R 2012 R445 22R...

Page 48: ...EN 48 RAM1 0A LA 10 Circuit Diagrams and PWB Layouts 2010 Mar 12 Layout Power Supply Unit 42 Top Side 18930_551_100312 eps 100312 2010 02 25 4 PLHF A962A Power Supply Unit 42 Top ...

Page 49: ...Circuit Diagrams and PWB Layouts EN 49 RAM1 0A LA 10 2010 Mar 12 Layout Power Supply Unit 42 Bottom Side 18930_552_100312 eps 100312 2010 02 25 4 PLHF A962A Power Supply Unit 42 Bottom ...

Page 50: ...0 R357 NC_100 1 2 3 4 5 6 7 8 S S PMOS Q28 SSG4953 S S PMOS Q28 SSG4953 TP33 TP33 R32 100 R32 100 R15 100 R15 100 C17 1uF 25V C17 1uF 25V TP13 TP13 GND 8 GND 5 BP 6 ADJ 4 GND 7 VOUT 3 VIN 2 EN 1 U3 TJ3965D ADJ U3 TJ3965D ADJ FB18 80 ohm 4A FB18 80 ohm 4A FB22 80 ohm 4A FB22 80 ohm 4A C2 0 1uF 16V C2 0 1uF 16V TP12 TP12 1 2 3 4 5 6 7 8 S3 NC_SCREW HOLE_8 S3 NC_SCREW HOLE_8 R12 1K 0402R R12 1K 0402R...

Page 51: ...0V C57 1000pF 50V RV11 EGA1 0603 V05 B RV11 EGA1 0603 V05 B RV12 EGA1 0603 V05 B RV12 EGA1 0603 V05 B INR 1 INR 2 OUTR 3 SGND 4 EN 5 VDD 6 CN 7 CP 8 PVDD 9 PGND 10 NC 11 OUTL 12 INL 13 INL 14 U26 DRV602PWR U26 DRV602PWR TP343 TP343 TP345 TP345 TP239 TP239 TP228 TP228 TP205 TP205 C55 1000pF 50V C55 1000pF 50V R47 1 R47 1 R54 75_F R54 75_F TP233 TP233 R43 75_F R43 75_F C281 15pF 50V C281 15pF 50V R5...

Page 52: ...4K7 R624 4K7 R113 47K R113 47K TP199 TP199 R121 4K7 R121 4K7 TP190 TP190 R126 100_F R126 100_F C77 5pF 50V C77 5pF 50V RV22 EGA1 0603 V05 B RV22 EGA1 0603 V05 B R622 100 R622 100 TP186 TP186 R142 0 R142 0 C453 0 1uF 16V C453 0 1uF 16V RV28 RV28 TP171 TP171 R621 4K7 R621 4K7 R114 10K R114 10K C259 5pF 50V C259 5pF 50V R129 4K7 R129 4K7 R128 100_F R128 100_F TP197 TP197 TP596 TP596 1 2 2_54 JP1 2R54...

Page 53: ...9 47K R605 NC_0 R605 NC_0 R188 1K R188 1K TP146 TP146 1 2 3 D13 BAV99 D13 BAV99 R184 100K R184 100K TP180 TP180 R199 100 R199 100 L1 1 NC1 2 Vcc 3 L3 4 NC3 7 GND 8 L2 9 NC4 10 NC2 5 L4 6 U12 RClamp0524P ESD_SLP2510P8 U12 RClamp0524P ESD_SLP2510P8 RV35 EGA1 0603 V05 B RV35 EGA1 0603 V05 B VCC 8 SDA 5 SCL 6 GND 4 WP 7 A2 3 A1 2 A0 1 U16 AT24C02BN SH T U16 AT24C02BN SH T TP152 TP152 TP177 TP177 TP181...

Page 54: ...R179 1 C115 47pF 50V C115 47pF 50V R161 330 R161 330 TP331 TP331 R180 NC_75_F R180 NC_75_F R160 33 R160 33 Y1 4MHz Y1 4MHz TP329 TP329 TP316 TP316 TP305 TP305 R460 33 R460 33 TP307 TP307 R175 100 R175 100 R618 100 0402R R618 100 0402R C100 NC_1000pF 50V C100 NC_1000pF 50V R156 NC_680K R156 NC_680K 3 2 1 S Q9 2N7002 S Q9 2N7002 TP401 TP401 TP335 TP335 R284 NC_6K8 R284 NC_6K8 C107 0 1uF 16V C107 0 1...

Page 55: ...6 120 ohm 0 5A FB6 120 ohm 0 5A R218 4K7 0402R R218 4K7 0402R R207 4K7 R207 4K7 C138 0 22uF 25V C138 0 22uF 25V TP16 TP16 TP421 TP421 TP64 TP64 TP415 TP415 R626 4K7 R626 4K7 R452 NC_10K R452 NC_10K TP354 TP354 TP425 TP425 R221 22 R221 22 TP67 TP67 1 2 3 4 5 R L P10 WTJ 035 28ZSA PH_2SJ1535 R L P10 WTJ 035 28ZSA PH_2SJ1535 TP60 TP60 TP356 TP356 R443 NC_10K R443 NC_10K C299 NC_0 1uF 16V C299 NC_0 1u...

Page 56: ...34 RX0_1B 232 RX0_0 231 RX0_C 229 RX0_0B 230 RX0_CB 228 HDMI_SCL0 227 HDMI_SDA0 226 PWR5V_0 225 RX1_2 224 RX1_1 222 RX1_2B 223 RX1_1B 221 RX1_0 220 RX1_C 218 RX1_0B 219 RX1_CB 217 AVDD33_HDMI 216 HDMI_SCL1 215 HDMI_SDA1 214 PWR5V_1 213 RX2_2 212 RX2_1 210 RX2_2B 211 RX2_1B 209 RX2_0 208 RX2_C 206 RX2_0B 207 RX2_CB 205 HDMI_SCL2 204 HDMI_SDA2 203 PWR5V_2 202 HDMI_CEC 201 DVDD10 200 USB_DP1 199 USB_...

Page 57: ...uF 16V R271 22 R271 22 VDD A1 NC A2 VSS A3 VSSQ A7 UDQS A8 VDDQ A9 DQ14 B1 VSSQ B2 UDM B3 UDQS B7 VSSQ B8 DQ15 B9 VDDQ C1 DQ9 C2 VDDQ C3 VDDQ C7 DQ8 C8 VDDQ C9 DQ12 D1 VSSQ D2 DQ11 D3 DQ10 D7 VSSQ D8 DQ13 D9 VDD E1 NC E2 VSS E3 VSSQ E7 LDQS E8 VDDQ E9 DQ6 F1 VSSQ F2 LDM F3 LDQS F7 VSSQ F8 DQ7 F9 VDDQ G1 DQ1 G2 VDDQ G7 DQ0 G8 VDDQ G9 DQ4 H1 VSSQ H2 DQ3 H3 DQ2 H7 VSSQ H8 DQ5 H9 VDDL J1 VREF J2 VSS J...

Page 58: ...3 24 25 26 27 28 29 30 P1 P2 31 32 33 34 35 36 37 38 39 40 J5 1R25_2x20M J5 1R25_2x20M TP457 TP457 TP35 TP35 R310 NC_1K R310 NC_1K CE28 NC_100uF 25V CE28 NC_100uF 25V RN7 0 RN7 0 TP460 TP460 TP444 TP444 TP465 TP465 R313 NC_0 R313 NC_0 R316 NC_4K7 R316 NC_4K7 TP443 TP443 TP451 TP451 TP470 TP470 TP448 TP448 TP454 TP454 2 1 3 Q23 MMBT3904LT1G Q23 MMBT3904LT1G R277 470K R277 470K TP459 TP459 C224 0 1u...

Page 59: ...PR 31 PGNDR_32 32 PGNDR_33 33 PVCCR_34 34 PVCCR_35 35 PAD_36 36 PAD_13 13 ROSC 14 VREG 15 VBYP 16 AGND 17 BSLP 18 LOUTP_19 19 LOUTP_20 20 LOUTN_21 21 LOUTN_22 22 BSLN 23 PAD_24 24 PAD_37 37 BSRN 38 ROUTN_39 39 ROUTN_40 40 ROUTP_41 41 ROUTP_42 42 BSRP 43 SHUTDOWN 44 MUTE 45 FAULT 46 AVCC_47 47 AVCC_48 48 Thermal 49 U23 TPA3101D2PHPR U23 TPA3101D2PHPR C254 1uF 25V C254 1uF 25V CE37 100uF 25V ECD6 CE...

Page 60: ... C321 0 1uF 16V C321 0 1uF 16V C344 0 1uF 25V C344 0 1uF 25V R483 100_F R483 100_F GND 60 Z_OUT 59 CLK1 58 CLK2 57 CLK3 56 CLK4 55 CLK5 54 CLK6 53 VGI_N 52 VGI_P 51 VGH_ODD 50 VGH_EVEN 49 VSS 48 VST 47 GND 46 VCOM_FB 45 VCOM_IN 44 GND 43 VDD 42 VDD 41 Half_VDD 40 Half_VDD 39 GND 38 VCC 37 VCC 36 GND 35 LLV5 34 LLV5 33 LLV4 32 LLV4 31 P1 P1 P2 P2 LLV3 30 LLV3 29 GND 1 VST_IN 17 H_CONV 16 POL 18 GMA...

Page 61: ...28 NC_MMSZ5237B 7 F D28 NC_MMSZ5237B 7 F TP521 TP521 R543 10K R543 10K R550 0 R550 0 C413 150pF 50V C413 150pF 50V C353 NC_1uF 25V C353 NC_1uF 25V TP525 TP525 TP567 TP567 R530 39K_F 0402R R530 39K_F 0402R TP517 TP517 R558 NC_360 R558 NC_360 CE11 100uF 25V CE11 100uF 25V TP579 TP579 CE13 220uF 25V CE13 220uF 25V R553 2R2 R553 2R2 C350 10uF 25V C350 10uF 25V TP516 TP516 TP546 TP546 R585 27K_F 0402R ...

Page 62: ...EN 62 RAM1 0A LA 10 Circuit Diagrams and PWB Layouts 2010 Mar 12 Layout Small Signal Board Overview Top Side 18930_520_100311 eps 100311 2009 12 18 3 0171 2271 3203 SSB top ...

Page 63: ...Circuit Diagrams and PWB Layouts EN 63 RAM1 0A LA 10 2010 Mar 12 Layout Small Signal Board Overview Bottom Side 18930_521_100311 eps 100311 2009 12 18 3 0171 2271 3203 SSB bottom ...

Page 64: ...RI1 47 RI1 47 TP8 TP8 UI1 IR FM6038 UI1 IR FM6038 GND 1 GND 2 VOUT 3 VCC 4 TP1 TP1 CI2 0 1uF 16V CI2 0 1uF 16V TP5 TP5 CI5 0 1uF 16V CI5 0 1uF 16V TP2 TP2 JI2 1R25S_1X3M JI2 1R25S_1X3M 1 2 3 P1 P2 W R DI1 NC_KPTB 1612SURKQWDF W R DI1 NC_KPTB 1612SURKQWDF 1 3 2 4 RVI1 EGA1 0603 V05 B RVI1 EGA1 0603 V05 B RI3 910 RI3 910 TP7 TP7 TP3 TP3 TP6 TP6 RI6 0 RI6 0 TP4 TP4 TP9 TP9 STM JI1 1R25S_1X8M STM JI1 ...

Page 65: ...grams and PWB Layouts EN 65 RAM1 0A LA 10 2010 Mar 12 Layout IR LED Board Bottom Side Layout IR LED Board Top Side 18930_532_100311 eps 100311 18930_531_100311 eps 100311 Personal Notes 10000_012_090121 eps 090121 ...

Page 66: ..._800_100310 eps 100310 DALI 32 42 Pos No Description Remarks 0004 FRONT BEZEL PC ABS 0010 REAR COVER PC ABS ASSY 0169 SSB SIDE COVER 0170 SSB GROUND BRACKET 0260 STAND ASSY 1085 REMOTE CONTROL NOT DISPLAYED FOR ELECTRICAL PARTS ASSEMBLIES SEE WIRING DIAGRAM CHAPTER 9 0004 0260 0169 0170 0010 ...

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