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PT-43LCX64/PT-50LCX64/PT-60LCX64

SYSTEM CONTROL BLOCK DIAGRAM

IC6003 (MAIN MICROCONTROLLER)

IC6302 (SUB MICROCONTROLLER)

IC6306 (EEPROM1)

Q6305

IC6004 (BUFFER)

Q6011

IC3601 (SOUND PROCESSOR)

IC3602 (AUDIO/VIDEO SW)

+3.3V

OSC2
OSC1

4 MHz
OSC

75

76

X6001

OSC2
OSC1

8 MHz
OSC

12

13

X6302

XO

XI

32.768kHz
OSC

REMOTE
SENSOR

16

15

X6301

U6301

IR DATA

32

REAR JACK C.B.A.

OPERATION C.B.A.

MAIN C.B.A.

TUNER C.B.A.

DTV TUNER UNIT

P5302-16

P5302-18

P5302-17
P5302-20
P5302-19

IC6002

+3.3V

2

1

RESET

RESET(L)

P7003-2

P7003-1

P7003-3
P7003-4
P7003-5

P6003-2

P6003-1

P6003-3
P6003-4
P6003-5

P7003-8
P7003-9
P7003-11

P7007-17

P7007-2

P7007-37
P7007-35
P7007-41
P7007-42
P7007-40

P6003-8
P6003-9
P6003-11

IC6307 (LEVEL SHIFTER)

IC6308 (LEVEL SHIFTER)

Q6701

KEY MATRIX

Q6702

4

10

3

11

9

2

12

6

1

13

4

5

IC5313 (LEVEL SHIFTER)

U7101 (SUB TUNER)

4

5

17

16

1

81

3

12

58

8

4

7

13

70

71

65

82

66

6

4

5

3

2

33

23

24

22

1

6

5

2

71

21

19

20

5

2

9

27

26

24

12

6

3

8

11

23

78

80

IC6001 (BUFFER)

5

17

18

3

2

IC6005 (EEPROM)

IC6007 (BUFFER)

Q6006

Q6002

Q6005

Q6001

IC5306 (FPGA1)

IC5604 (FPGA2)

IC6006 (EEPROM)

6

5

6

5

P3404-12

P3404-11

P3602-12

P3602-11

P6701-7

P6701-6

P6701-4

P6701-3

P6701-1

P6701-5

P6701-2

P6305-7

P6305-6

P6305-4

P6305-3

P6305-1

P6305-5

P6305-2

OSD DATA 0

TO VIDEO II
SIGNAL PATH
BLOCK DIAGRAM

TO 
POWER SUPPLY
BLOCK DIAGRAM

OSD DATA 1

OSD DATA 2

OSD DATA 3

OSD DATA 0

OSD DATA 1

OSD DATA 2

OSD DATA 3

5

4

6

12

13

11

50

77

21

22

I2C SERIAL CLOCK

I2C SERIAL DATA

VCC

I2C SERIAL CLOCK

I2C SERIAL DATA

IC3501 (AUDIO/VIDEO SW)

33

34

I2C SERIAL CLOCK

LAMP TIME DATA
ADJUSTMENT DATA

SETTING DATA OF EACH 
IC's FOR MAIN C.B.A.
USER ADJUSTMENT DATA

I2C SERIAL DATA

I2C SERIAL CLOCK

I2C SERIAL DATA

I2C SERIAL CLOCK

I2C SERIAL DATA

I2C SERIAL CLOCK1
I2C SERIAL DATA1

SERIAL DATA 0

SERIAL DATA 1

SERIAL DATA 0

FILTER ERROR DETECTION

SERIAL DATA 1

42

15

VCC

I2C SERIAL CLOCK0

60

ATSC INT

46

DTV SERIAL DATA1

45

DTV SERIAL DATA0

3

DTV RESET(L)

42

RF-SW(ANT-A(H), ANT-B(L))

I2C SERIAL DATA0

I2C SERIAL CLOCK0

ATSC INT

DTV SERIAL DATA1

DTV SERIAL DATA0

DTV RESET(L)

RF-SW(ANT-A(L), ANT-B(H))

I2C SERIAL DATA0
D/A-SW(DIGITAL(L), ANALOG(H))
I2C SERIAL CLOCK0
I2C SERIAL DATA0

I2C SERIAL CLOCK0
I2C SERIAL DATA0

SERIAL CLOCK

SERIAL CLOCK

SUB MICROCONTROLLER CS(L)

SERIAL DATA 1

SERIAL CLOCK

SERIAL DATA 0

155

153

SERIAL CLOCK

SERIAL DATA 0

107

105

SERIAL CLOCK

SERIAL DATA 0

IC5302 (SCALER)

203

208

205

SERIAL DATA 1

204

CS(L)

SERIAL CLOCK

SERIAL DATA 0

CARD CS(L)

CARD CS(L)

CARD SERIAL DATA 1

CARD SERIAL DATA 0

FROM/TO
SD/PC CARD 
SIGNAL PROCESS 
BLOCK DIAGRAM

CARD SERIAL CLOCK

EEPROM1 CS (L)

5V --> 3.3V

4

10

3

11

2

12

1

13

5V --> 3.3V

5V --> 3.3V

IC5301 (LEVEL SHIFTER)

6

5

4

3

IC5301 (LEVEL SHIFTER)

10

11

12

13

5V --> 3.3V

D6304 TEMP

3.3V --> 5V

EEPROM SERIAL CLOCK

EEPROM SERIAL DATA 0

EEPROM SERIAL DATA 1

TEMP LED ON(L)

LAMP LED ON(L)

SERIAL DATA 1

SERIAL CLOCK

FAN(1,2,3) LOCK(H)

SERIAL DATA 0

TEMPERATURE DATA 3
TEMPERATURE DATA 4

TEMPERATURE DATA 1
TEMPERATURE DATA 2

CS(L)

CS (L)

EEPROM SERIAL CLOCK

EEPROM SERIAL DATA 0

EEPROM SERIAL DATA 1

+5V

+5V

+5V

+5V

12

11

IC6008 (BUFFER)

OSD BLANKING

OSD BLANKING

48

8

44

19

STANDBY(L)/NORMAL(H)

LAMP ON(H)

LAMP STATUS

STANDBY(L)
/POWER ON(H)

LAMP ON(H)

LAMP STATUS

LAMP COVER OPEN(H)

RESET(L)

D/A-SW(DIGITAL(L), ANALOG(H))

IC5504 (A/D CONVERTER)

56

57

I2C SERIAL CLOCK1

I2C SERIAL DATA1

IC5005 (MAIN VIDEO SIGNAL PROCESS)

I2C SERIAL CLOCK1

I2C SERIAL DATA1

IC5009 (SUB VIDEO SIGNAL PROCESS)

I2C SERIAL CLOCK1

I2C SERIAL DATA1

117

116

18

17

RESET(L)

RESET(L)

65

15

IC5803 (HDMI INTERFACE)

I2C SERIAL CLOCK1

I2C SERIAL DATA1

74

75

RESET(L)

72

73

49

8

2

79

80

POWER LED-R ON(L)

78

POWER LED-G ON(L)

77

SCAN 0

46

SCAN 1

47

SCAN 2

48

KEY DATA 0

42

KEY DATA 1

43

EEPROM2 CS(L)

68

D6701

POWER

RED

GREEN

(OPERATION BUTTON)

D6303 LAMP

51

CARD READY(L)

CARD READY(L)

37

38

36

DRIVE

SCALER CS(L)

76

+9V

14

VCC

+3.3V

+3.3V

+3.3V

+9V

VCC

1

+5V

VCC

+9V

31,47

VCC

8

+5V

VCC

8

+5V

VCC

20

+5V

VCC

14

+3.3V

VCC

14

+3.3V

Q6008

IC6304

UNSW+9V

4

5

+5V
REG.

VCC

11

VCC

56

IC6301

+5V

+3.3V

+5V

+6.5V

+33V

-5V

+9V

1

2

RESET

RESET(L)

18

+3.3V LINE DETECT 

(NORMAL(H)/ABNORMAL(L))

7

+5V LINE DETECT 

(NORMAL(H)/ABNORMAL(L))

63

+6.5V LINE DETECT 

(NORMAL(H)/ABNORMAL(L))

60

+33V LINE DETECT 

(NORMAL(H)/ABNORMAL(L))

61

-5V LINE DETECT 

(NORMAL(H)/ABNORMAL(L))

62

+9V LINE DETECT 

(NORMAL(H)/ABNORMAL(L))

64

VCC

14

+3.3V

VCC

5

+5V

VCC

14

+3.3V

VCC

14

+3.3V

+3.3V

5V --> 3.3V

IC6310 (LEVEL SHIFTER)

6

5

4

3

VCC

14

+3.3V

VCC

8

VCC

32

VCC

77

VCC

41

Q6007

REG.

13,26,38,53,66,78,91,
105,118,130,143,156,
171,184,196

VCC

+3.3V

+1.8V

VCC

14,37,67,76,90,119,
128,142,172,186,195

1,10,24,36,46,54,68,
76,78,93,100,105,114,
126,137,145,180,201

VCC

+3.3V

+2.5V

VCC

17,42,61,83,86,108,
156,174,207

FPGA1 DATA

IC6309 (EEPROM2)

1

6

5

2

CS (L)

EEPROM SERIAL CLOCK

EEPROM SERIAL DATA 0

EEPROM SERIAL DATA 1

+3.3V

VCC

8

FPGA2 DATA

IC6001

FAN1 SPEED CONTROL

26

(BUFFER)

10

9

8

50

FAN1 SPEED
CONTROL

P5302-14

IC5311 (LVDS TRANSMITTER)

47

P5302-15

48

P5302-11

45

P5302-12

46

P5302-8

41

P5302-9

42

P5302-2

37

P5302-3

38

P5302-5

39

P5302-6

40

LVDS DATA A(+)

LVDS DATA A(-)

LVDS DATA B(+)

LVDS DATA B(-)

LVDS DATA C(+)

LVDS DATA C(-)

LVDS DATA D(+)

LVDS DATA D(-)

LVDS CLOCK(+)

LVDS CLOCK(-)

Q7004

Q7005

P7007-36
P7007-40
P7007-36

IC2304 (LCD MICROCONTROLLER)

IC2301 (EEPROM)

IC2504 (BUFFER)

IC2505 (COLOR CORRECTION/TIMING GENERATOR)

IC2905 (OP. AMP)

IC2303

X1
X2

RESET (L)

TXD

RXD

TXD
RXD

8 MHz
OSC

12

13

X2301

+5V

RESET

LCD DRIVE C.B.A.

THERMISTOR 2 C.B.A.

P2821-2
P2821-1

R2821

TEMPERATURE
SENSOR

THERMISTOR 1 C.B.A.

P2811-2
P2811-1

P2304-2
P2304-1

P2303-2
P2303-1

R2811

TEMPERATURE
SENSOR

COVER SWITCH C.B.A.

P2912-1
P2912-2

P2502-1

P2501-16

P2501-18

P2501-17
P2501-20
P2501-19

P2502-2

SW2911

COVER SW

 +11V

 +5V

DRIVE

4

5

2

IC2903

IC2902

IC2503

DRIVE

4

5

2

IC2904

DRIVE

4

5

2

FAN 1

FAN 2

7

P2902-1
P2902-2
P2902-3

P2903-2
P2903-3

P2903-1

FAN 3

P2904-2
P2904-3

P2904-1

3

2

1

2

6

5

1

23

39

40

24

22

18

P2302-8

P2302-7

28

30

61

62

SERIAL CLOCK

SERIAL DATA 1

SERIAL DATA 0

SERIAL DATA 0

CS(L)

SERIAL DATA 0

SERIAL CLOCK

SERIAL CLOCK

SERIAL DATA 0

CS(L)

SERIAL CLOCK

SERIAL DATA 0

CS(L)

SERIAL CLOCK

SERIAL DATA 0

CS(L)

SERIAL CLOCK

SERIAL DATA 1

CS(L)

IC2001 CS(L)

68

IC2002 CS(L)

69

IC2003 CS(L)

58

EEPROM CS(L)

IC2505 CS(L)

FAN1 SPEED

CONTROL

FAN2 SPEED CONTROL

53

FAN1 ON(H)

FAN3 SPEED CONTROL

VCC

+5V

8

VCC

+3.3V

20

+3.3V

+15.5V

VCC

+5V

11

VCC

56

9

+3.3V

+3.3V LINE DETECT 
(NORMAL(H)/ABNORMAL(L))

48

+17V

+17V LINE DETECT 
(NORMAL(H)/ABNORMAL(L))

47

+11V

+11V LINE DETECT 
(NORMAL(H)/ABNORMAL(L))

6

7

IC2905
(OP AMP)

5

RS-232C

(NEAR THE FAN1)

(NEAR THE LAMP)

ADJUSTMENT DATA/
SETTING DATA OF
EACH IC'S FOR LCD
DRIVE C.B.A.

V-REF

10

1

55

FAN2 ON(H)

1

73

FAN3 ON(H)

1

P2501-14
P2501-15
P2501-11
P2501-12
P2501-8
P2501-9
P2501-2
P2501-3
P2501-5
P2501-6

10

9

12

11

16

15

20

19

18

17

LVDS DATA A(+)
LVDS DATA A(-)
LVDS DATA B(+)
LVDS DATA B(-)
LVDS DATA C(+)
LVDS DATA C(-)
LVDS DATA D(+)
LVDS DATA D(-)
LVDS CLOCK(+)
LVDS CLOCK(-)

3

2

6

7

5

4

17

18

14

13

15

16

B20

B18

B19

IC2001 (SAMPLING HOLD RED)

5

3

4

IC2002 (SAMPLING HOLD GREEN)

5

3

4

IC2003 (SAMPLING HOLD BLUE)

5

3

4

VDD2

+3.3V

VDD1

IC2501

+1.8V
REG.

1

8

VCC(A)

15,26,53,57,61,65,69,73,82

VCC(D)

1,50

+3.3V

+15.5V

VCC(A)

15,26,53,57,61,65,69,73,82

VCC(D)

1,50

+3.3V

+15.5V

VCC(A)

15,26,53,57,61,65,69,73,82

VCC(D)

1,50

H4,H5,ETC

D7,D8,ETC

SYSTEM CONTROL BLOCK DIAGRAM

Содержание PT43LCX64 - MMD DIGITAL TUNER

Страница 1: ......

Страница 2: ...place all parts which have been overheated or damaged by the short circuit 5 After servicing see to it that all the protective devices such as insulation barriers insulation papers shield and isolation R C combinations etc are properly installed 6 After servicing be sure to restore the wires leads insulation barriers shields etc 7 After servicing make the leakage current checks to prevent the cust...

Страница 3: ...place all parts which have been overheated or damaged by the short circuit 5 After servicing see to it that all the protective devices such as insulation barriers insulation papers shield and isolation R C combinations etc are properly installed 6 After servicing be sure to restore the wires leads insulation barriers shields etc 7 After servicing make the leakage current checks to prevent the cust...

Страница 4: ...ip step 2 3 Measure the resistance value with an ohmmeter between the jumpered AC plug and each exposed metallic cabinet part on the receiver such as screwheads connectors etc When the exposed metallic part has a return path to the chassis the readingshouldbebetween 1 MΩ and 12 MΩ When the exposed metal does not have a return path to the chassis the reading must be infinity TOP PREVIOUS NEXT ...

Страница 5: ...potential across the resistor 4 Check each exposed metallic part and measure the voltage at each point 5 Reverse the AC plug in the AC outlet and repeat each of the above measurements 6 The potential at any point should not exceed 0 75 V RMS A leakage current tester Simpson Model 229 equivalent may be used to make the hot checks Leakage current must not exceed 1 2 mA In case a measurement is outsi...

Страница 6: ...very high temperature during its operation wait until it has completely cooled off when replacing the Lamp Unit 3 The lamp emits small amounts of UV Radiation Avoid direct eye contact by covering the Lamp and wearing the UV cut protective glass 4 The high pressure lamp involves a risk of explosion Figure 2 TOP PREVIOUS NEXT ...

Страница 7: ...he assembly 3 Use only a grounded tip soldering iron to solder or unsolder ES devices 4 Use only an antistatic solder removal device Some solder removal devices not classified as antistatic ESD protected can generate electrical charge sufficient to damage ES devices 5 Do not use freon propelled chemicals These can generate electrical charges sufficient to damage ES devices 6 Do not remove a replac...

Страница 8: ...3 ABOUT LEAD FREE SOLDER PbF TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...

Страница 9: ...4 SERVICE NOTES TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...

Страница 10: ...5 DISASSEMBLY ASSEMBLY PROCEDURES TOP PREVIOUS NEXT 5 1 CABINET SECTION TOP PREVIOUS NEXT ...

Страница 11: ...6 ADJUSTMENT PROCEDURES 1 TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...

Страница 12: ...7 TROUBLESHOOTING HINTS FOR BLOCK LEVEL REPAIR TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...

Страница 13: ...9 Q6702 P6701 D6701 POWER SW6705 SW6703 SW6704 SW6701 SW6702 SW6706 INPUT CH DOWN CH UP VOL DOWN VOL UP 9 2 1 C4551 R4551 J4551 2 2 1 1 P4551 P4553 LSJB3097 P4552 DUAL PATTERNS DUAL PATTERNS NOTE CIRCUIT BOARD LAYOUT INCLUDES COMPONENTS WHICH ARE NOT USED PLEASE REFER TO THE SCHEMATIC DIAGRAM AND PARTS LIST FOR PROPER PARTS CONTENT FL4802 FL4801 FL4803 FL4804 R4595 D4592 D4593 FL3902 FL3901 FL3903...

Страница 14: ...7 R4529 R4528 R4505 R4504 J4504 C4504 C4505 R4530 J4505 R4531 RL4501 C4530 C4532 C4519 C4518 R4519 R4536 Q4501 Q4505 Q4504 C4508 C4506 R4508 R4506 C4507 R4511 R4513 R4509 R4520 C4520 C4531 C4522 R4507 R4512 C4509 R4510 10 10 11 2 1 6 1 1 1 3 3 1 1 4 J2911 P2912 LSJB3098 SW2911 2 1 LAMP COVER 2 1 P2811 LSJB3136 R2811 THERMISTOR 2 C B A LSEP3137A LSJB3137 P2821 R2821 1 2 NOTE CIRCUIT BOARD LAYOUT IN...

Страница 15: ...e indicated as such on Schematic Diagrams Example 6 2V Zener Voltage 2 How to identify Connectors Each connector is labeled with a Connector No and Pin No Indicating what it is connected to in other words its counter part Use the interconnection schematic diagram to find the connection between associated connectors Example The connections between C B A s are shown below POWER SUPPLY C B A MAIN C B...

Страница 16: ...N 2 L CH VIDEO IN 2 S VIDEO IN 2 AUDIO IN 1 R CH AUDIO IN 1 L CH VIDEO IN 1 S VIDEO IN 1 COMPONENT AUDIO IN 1 L CH COMPONENT AUDIO IN 1 R CH COMPONENT AUDIO IN 2 L CH COMPONENT AUDIO IN 2 R CH COMPONENT IN 1 Y PB PR COMPONENT IN 2 Y PB PR THERMISTOR 1 C B A P2303 P2811 2 Pins P2002 P2003 14 8 Pins P2302 P2302 USED FOR ADJUSTMENT OF LCD DRIVE C B A P6001 USED FOR ADJUSTMENT AT FACTORY ONLY THERMIST...

Страница 17: ...PT C3561 100 R3914 PT C3562 75 R3913 PT D3912 PT D3911 PT D4801 PT D4802 PT 2012 FL3913 1 2 3 PT 2012 FL3912 1 2 3 0 R3916 0 R3917 0 R3915 PT 2012 FL3911 1 2 3 75 R3911 75 R3912 P3902 12 GND 11 LINE3_R_AUDIO 10 GND 9 LINE3_L_AUDIO 8 GND 7 LINE3_V 6 GND 5 LINE3_C 4 GND 3 LINE3_Y 2 L3_S_IN_L 1 L3_CPS_NOSIG_L PT R4595 PT R4596 PT R4598 PT D4595 PT R4597 PT D4594 P4592 PT 4 SUB_H P_GND 3 SUB_H P_OUT_L...

Страница 18: ...N HAVE SPECIAL CHARACTERISTICS IMPORTANT FOR SAFETY WHEN REPLACING ANY OF THESE COMPONENTS USE ONLY THE SPECIFIED PARTS COVER SWITCH SCHEMATIC DIAGRAM SW2911 K0L1BA000070 2 1 3 4 P2912 1 2 J2911 PT COVER SW GND TO LCD DRIVE C B A P2502 LAMP COVER SW OPERATION SCHEMATIC DIAGRAM FOR L CH SPEAKER FOR R CH SPEAKER P2811 2 1 R2811 D4CA35030002 THERMO_3 THERMO_4 TO LCD DRIVE C B A P2303 P2821 2 1 R2821 ...

Страница 19: ...W_IN_L 6 SW_OUT_L 5 H P_IN_L 4 AMP_GND 3 H P_IN_R 2 SW_IN_R 1 SW_OUT_R P4505 1 AMP_L_AUDIO 2 AUDIO_G 3 AMP_R_AUDIO 4 AUDIO_G 5 AMP_MUTE_L 6 5V IC4502 PT 1 2 3 4 5 8 9 10 6 7 C4518 PT C4519 PT R4519 PT R4518 PT R4528 1K R4529 1200 R4530 1K R4531 1200 R4532 PT R4533 PT Q4506 PT Q4507 PT R4534 PT R4535 PT R4536 PT R4537 PT R4538 PT R4539 PT R4540 PT R4541 PT Q4508 PT C4529 PT R4542 PT R4544 0 R4543 0...

Страница 20: ...IN 2 L CH VIDEO IN 2 S VIDEO IN 2 AUDIO IN 1 R CH AUDIO IN 1 L CH VIDEO IN 1 S VIDEO IN 1 COMPONENT AUDIO IN 1 L CH COMPONENT AUDIO IN 1 R CH COMPONENT AUDIO IN 2 L CH COMPONENT AUDIO IN 2 R CH COMPONENT IN 1 Y PB PR COMPONENT IN 2 Y PB PR THERMISTOR 1 C B A P2303 P2811 2 Pins P2002 P2003 14 8 Pins P2302 P2302 USED FOR ADJUSTMENT OF LCD DRIVE C B A P6001 USED FOR ADJUSTMENT AT FACTORY ONLY THERMIS...

Страница 21: ...IN 2 L CH VIDEO IN 2 S VIDEO IN 2 AUDIO IN 1 R CH AUDIO IN 1 L CH VIDEO IN 1 S VIDEO IN 1 COMPONENT AUDIO IN 1 L CH COMPONENT AUDIO IN 1 R CH COMPONENT AUDIO IN 2 L CH COMPONENT AUDIO IN 2 R CH COMPONENT IN 1 Y PB PR COMPONENT IN 2 Y PB PR THERMISTOR 1 C B A P2303 P2811 2 Pins P2002 P2003 14 8 Pins P2302 P2302 USED FOR ADJUSTMENT OF LCD DRIVE C B A P6001 USED FOR ADJUSTMENT AT FACTORY ONLY THERMIS...

Страница 22: ...T C3561 100 R3914 PT C3562 75 R3913 PT D3912 PT D3911 PT D4801 PT D4802 PT 2012 FL3913 1 2 3 PT 2012 FL3912 1 2 3 0 R3916 0 R3917 0 R3915 PT 2012 FL3911 1 2 3 75 R3911 75 R3912 P3902 12 GND 11 LINE3_R_AUDIO 10 GND 9 LINE3_L_AUDIO 8 GND 7 LINE3_V 6 GND 5 LINE3_C 4 GND 3 LINE3_Y 2 L3_S_IN_L 1 L3_CPS_NOSIG_L PT R4595 PT R4596 PT R4598 PT D4595 PT R4597 PT D4594 P4592 PT 4 SUB_H P_GND 3 SUB_H P_OUT_L ...

Страница 23: ...T C3561 100 R3914 PT C3562 75 R3913 PT D3912 PT D3911 PT D4801 PT D4802 PT 2012 FL3913 1 2 3 PT 2012 FL3912 1 2 3 0 R3916 0 R3917 0 R3915 PT 2012 FL3911 1 2 3 75 R3911 75 R3912 P3902 12 GND 11 LINE3_R_AUDIO 10 GND 9 LINE3_L_AUDIO 8 GND 7 LINE3_V 6 GND 5 LINE3_C 4 GND 3 LINE3_Y 2 L3_S_IN_L 1 L3_CPS_NOSIG_L PT R4595 PT R4596 PT R4598 PT D4595 PT R4597 PT D4594 P4592 PT 4 SUB_H P_GND 3 SUB_H P_OUT_L ...

Страница 24: ... IDENTIFIED BY THE SIGN HAVE SPECIAL CHARACTERISTICS IMPORTANT FOR SAFETY WHEN REPLACING ANY OF THESE COMPONENTS USE ONLY THE SPECIFIED PARTS COVER SWITCH SCHEMATIC DIAGRAM SW2911 K0L1BA000070 2 1 3 4 P2912 1 2 J2911 PT COVER SW GND TO LCD DRIVE C B A P2502 LAMP COVER SW OPERATION SCHEMATIC DIAGRAM FOR L CH SPEAKER FOR R CH SPEAKER P2811 2 1 R2811 D4CA35030002 THERMO_3 THERMO_4 TO LCD DRIVE C B A ...

Страница 25: ... IDENTIFIED BY THE SIGN HAVE SPECIAL CHARACTERISTICS IMPORTANT FOR SAFETY WHEN REPLACING ANY OF THESE COMPONENTS USE ONLY THE SPECIFIED PARTS COVER SWITCH SCHEMATIC DIAGRAM SW2911 K0L1BA000070 2 1 3 4 P2912 1 2 J2911 PT COVER SW GND TO LCD DRIVE C B A P2502 LAMP COVER SW OPERATION SCHEMATIC DIAGRAM FOR L CH SPEAKER FOR R CH SPEAKER P2811 2 1 R2811 D4CA35030002 THERMO_3 THERMO_4 TO LCD DRIVE C B A ...

Страница 26: ...IN_L 6 SW_OUT_L 5 H P_IN_L 4 AMP_GND 3 H P_IN_R 2 SW_IN_R 1 SW_OUT_R P4505 1 AMP_L_AUDIO 2 AUDIO_G 3 AMP_R_AUDIO 4 AUDIO_G 5 AMP_MUTE_L 6 5V IC4502 PT 1 2 3 4 5 8 9 10 6 7 C4518 PT C4519 PT R4519 PT R4518 PT R4528 1K R4529 1200 R4530 1K R4531 1200 R4532 PT R4533 PT Q4506 PT Q4507 PT R4534 PT R4535 PT R4536 PT R4537 PT R4538 PT R4539 PT R4540 PT R4541 PT Q4508 PT C4529 PT R4542 PT R4544 0 R4543 0 C...

Страница 27: ...IN_L 6 SW_OUT_L 5 H P_IN_L 4 AMP_GND 3 H P_IN_R 2 SW_IN_R 1 SW_OUT_R P4505 1 AMP_L_AUDIO 2 AUDIO_G 3 AMP_R_AUDIO 4 AUDIO_G 5 AMP_MUTE_L 6 5V IC4502 PT 1 2 3 4 5 8 9 10 6 7 C4518 PT C4519 PT R4519 PT R4518 PT R4528 1K R4529 1200 R4530 1K R4531 1200 R4532 PT R4533 PT Q4506 PT Q4507 PT R4534 PT R4535 PT R4536 PT R4537 PT R4538 PT R4539 PT R4540 PT R4541 PT Q4508 PT C4529 PT R4542 PT R4544 0 R4543 0 C...

Страница 28: ... NO VOLTAGE PIN NO VOLTAGE PIN NO VOLTAGE PIN NO VOLTAGE PIN NO VOLTAGE PIN NO VOLTAGE PIN NO VOLTAGE PIN NO VOLTAGE PIN NO VOLTAGE PIN NO VOLTAGE AUDIO AMP C B A IC4501 1 19 2 2 0 3 19 2 4 0 5 15 0 6 19 2 7 0 8 0 9 0 10 0 11 0 IC4503 1 19 2 2 0 3 12 0 Q4501 E 0 C 15 0 B 0 Q4504 E 0 C 12 0 B 0 Q4505 E 0 C 12 0 B 0 OPERATION C B A Q6701 E 5 0 C 2 1 B 5 0 Q6702 E 5 0 C 5 0 B 2 6 ...

Страница 29: ...flashes once every 5 seconds flashes once every 5 seconds Abnormal Temperature Thermistor 1 C B A flashes twice every 5 seconds flashes twice every 5 seconds Ballast Error abnormal Lamp voltage flashes 3 times every 5 seconds Ballast Error abnormal temperature flashes 4 times every 5 seconds Ballast Error other causes Abnormal Voltage on 33 V line flashes twice every 5 seconds flashes twice every ...

Страница 30: ...gital Tuner Power C B A Fan 4 Fan 5 Lamp Cover Cover Switch C B A Front Cover Unit Operation C B A Network C B A Network C B A Front View Rear View Optical Cover Rear Cover Fan 3 Fan Case Unit Fan 1 Fan 2 Thermistor 2 C B A LCD Drive C B A Projection Unit Thermistor 1 C B A Thermal Fuse Unit Air Filter Air Filter Air Filter TEMP LED LAMP LED POWER LED ...

Страница 31: ...econds in power off condition Exit Power OFF When turning the power on again after once turning off wait for approx 10 seconds Or the unit can not be released from Service Mode Service Mode 2 3 Service Mode 3 3 Service Mode 1 3 S E R V I C E M o d e 1 3 L A M P O P E R A T I O N T I M E T O T A L 1 2 3 4 5 h C U R R E N T L A M P 2 0 0 0 h O S D D I S P O N L O N C O U N T 1 5 3 B K S V B 0 3 A 5 ...

Страница 32: ...Select CURRENT LAMP in Service Mode 1 3 2 Press the VOLUME UP DOWN key on the remote to change to the original value value A that was noted before removing the Main C B A or the TV Tuner Unit at the user s location Value A Changeable Service Mode 1 3 S E R V I C E M o d e 1 3 L A M P O P E R A T I O N T I M E T O T A L 1 2 3 4 5 h C U R R E N T L A M P 2 0 0 0 h O S D D I S P O N L O N C O U N T 1...

Страница 33: ...e Lamp time Lamp Cover Screw Screw Lamp REPLACEMENT OF LAMP Lamp Time Reset Procedure Be sure to reset the Lamp time to 0 after replacing the new Lamp 1 Plug in the AC Cord and turn on the power by pressing the POWER button 2 Press and hold the VOLUME DOWN button on the unit and the PIP key on the remote together for over 5 seconds in power on condition When the reset is finished the display as sh...

Страница 34: ...d to remove dust Fig 6 4 Lens CLEANING METHOD THE LAMP Gently wipe the surface of the glass of the Lamp with cleaning paper or soft cloth THE FILTER ON THE PROJECTION UNIT CAUTION Operating with torn or damaged Air Filter may cause damage to the Projection unit Remove the Projection Unit from rear Then clean the filters on the Projection Unit Gently remove any accumulated dust from filter with a v...

Страница 35: ...inch model and the 50 inch model of the Projection Unit is the Projection Lens To distinguish see marking Z or A on the Projection Lens And the 60 inch model of the Projection Unit is placed label on the Projection Lens Note LSDL0248 is not the part numbers of the Projection Lens as a replacement part 43 LSXA0571 for 43 inch model 50 LSXA0572 for 50 inch model 60 LSXA0573 for 60 inch model Stamp A...

Страница 36: ...he Service Manual Use extreme care to prevent accidental shock when servicing DO NOT UNPLUG AC CORD DURING COOLING OPERATION The lamp cooling fan will continue to operate for approximately 1 minute after the power is turned off At the same time the POWER LED will flash red Do not disconnect the AC Cord from the power outlet and do not open any circuit breakers while the cooling fan is still operat...

Страница 37: ...make sure that all wires leads and clampers are placed in their original position It is important for the best operation of the unit Note Use extreme care especially for the following Antenna A B terminal Clamper Fan 5 Clamper Fan 3 Fan 4 GND Wire AC Cord Thermal Fuse Unit ...

Страница 38: ... of the unit Note Use extreme care especially for the following Lamp Sockets Lamp Cable P2903 From Fan 2 Clamper Clamper Ballast C B A P1306 From Thermal Fuse Unit Thermistor 2 C B A P2501 From Main C B A P2901 From Main C B A P2303 From Thermistor 1 C B A P2902 From Fan 1 P2304 From Thermistor 2 C B A P2904 From Fan 3 P2502 From Cover Switch C B A ...

Страница 39: ...onnection No connection Clampers P5501 From Front Jack C B A P7008 From Fan 5 P7002 From Digital Tuner Power C B A P6305 From Operation C B A P4503 Speaker P3401 From Power C B A P4501 From Power C B A P3502 From Front Jack C B A P3503 From Tuner C B A P3604 From Tuner C B A Speaker Connector Leads P3603 From Audio Amp C B A Clamper No connection P6003 From Tuner C B A P5601 From Tuner C B A P6002...

Страница 40: ... important for the best operation of the unit Note Use extreme care especially for the following P4501 To Audio Amp C B A Clampers P1007 P1008 P1006 To Fan 4 P1001 To Ballast C B A P805 To Ballast C B A P807 P808 To Digital Tuner Power C B A P804 P2901 To LCD Drive C B A AC Cord P1009 P1010 P1011 P3401 To Main C B A ...

Страница 41: ... A THE DTV TUNER UNIT THE MAIN C B A THE DIGITAL TUNER POWER C B A THE REAR JACK C B A THE AUDIO AMP C B A THE POWER C B A FROM THE TV TUNER UNIT REMOVAL OF THE SCREEN UNIT AND THE SPEAKER FROM THE DISPLAY REMOVAL OF THE MIRROR FROM THE BACK COVER REMOVAL OF THE FRONT JACK C B A AND THE OPERATION C B A FROM THE CABINET REMOVAL OF THE COVER SWITCH C B A FROM THE CABINET DISASSEMBLY FLOWCHART This f...

Страница 42: ...ALLAST C B A AND THE TV TUNER UNIT FROM THE CABINET 1 PT 43LCX64 PT 50LCX64 Remove the Rear Cover by removing the 18 Screws 401 Fig D1 1 1 1 PT 60LCX64 Remove the Rear Cover by removing the 20 Screws 401 464 Fig D1 1 2 401 464 Rear Cover ...

Страница 43: ... 20 Rear Support Plate 401 401 452 2 Remove the Rear Support Plate by removing the 4 Screws 401 452 Fig D1 2 ...

Страница 44: ...se Unit inside of the Ballast C B A 5 Remove the Clamper from the Ballast C B A Fig D1 3 Ballast C B A Note Do not remove the Thermal Fuse Unit P1306 Lamp Socket Lamp Connector 402 451 402 451 Clamper Clamper 1 Clamper 1 Replacement Note of Ballast C B A These parts will be necessary when replacing the Ballast C B A Set aside and keep and re use The Clamper on Ballast C B A The Thermal Fuse Unit ...

Страница 45: ...Remove the Screw 401 on the TV Tuner Ass y 4 Lift up and slide the TV Tuner Ass y by releasing the 7 Guide Tabs CAUTION Do not slide the TV Tuner Unit before removing the 20 pin Cable Fig D1 4 Fig D1 5 TV Tuner Ass y Guide Tabs X5 Rear Bottom View of TV Tuner Ass y Guide Tabs X2 holes holes Slot TV Tuner Ass y 452 401 Clampers Clamper P4503 P3502 P5501 P6305 GND Plate A P2501 P2901 452 CAUTION 20 ...

Страница 46: ...ote When installing the SD Door Unit install the SD Door Unit with the 2 Locking Tabs from the front of the cabinet after installing the TV Tuner Unit into the cabinet Fig D1 7 2 Replacement Note of TV Tuner Unit These parts will be necessary when replacing the TV Tuner Unit Set aside and keep and re use The GND Plate A The SD Door Unit Slide holes Ballast C B A TV Tuner Unit SD Door Unit GND Plat...

Страница 47: ... 24 P1001 P6002 Clamper Clamper Ballast C B A P805 7 1 Disconnect Connectors P6002 P805 P1001 and release them from the clampers 2 Then remove the Ballast C B A Fig D1 8 ...

Страница 48: ...slide the Projection Unit to the rear approx 1 5 inch 4 cm Then lift up the front and the rear portions of the Projection Unit by both hand to release the Guide Tabs Then slide out the Projection Unit Or remove the Fan 3 Unit from the Projection Unit at first Refer to Fig D2 3 Fig D2 1 Lift up and slide the Projection Unit by approx 1 5 inch 4 cm Lift up the front portion Slide out the Projection ...

Страница 49: ...it holes Slide Pin Cover Switch C B A P2502 Cable CAUTION Disconnect Connector P2502 and hook it as follows Fig D2 2 Reassembly Note Before installing the Projection Unit confirm that the P2502 cable is hooked to the pin Then install the Projection Unit to the cabinet ...

Страница 50: ...op Duct 3 Unit If there is dust clean the Top Duct 3 Unit with a brush etc Otherwise dust may adhere to the inside of the screen 3 Remove the Lamp from the Projection Unit by loosening the Screw Fig D2 3 Replacement Note of Projection Unit Ref No 21 These parts will be necessary when replacing the Projection Unit Ref No 21 Set aside and keep and re use Fan 3 Unit Top Duct 3 Unit Fan 3 Unit GND Wir...

Страница 51: ...EPROM on the Main C B A Therefore before removing the Main C B A or the TV Tuner Unit at the user s location make a note of the CURRENT LAMP value value A in Service Mode 1 3 Then after installing the new Main C B A or the TV Tuner Unit at the user s location set the CURRENT LAMP value to the original value value A in Service Mode Otherwise OSD and LED Lamp replacement indications will be displaye...

Страница 52: ...402 402 Rear Jack Holder DTV Tuner Unit 4 Release the AC Cord from the slot of the Rear Jack Holder 5 Remove the Rear Jack Holder by removing the 4 Screws 402 6 Pull off the DTV Tuner Unit by removing the 2 Screws 402 Fig D3 1 2 ...

Страница 53: ... 30 3 1 Disconnect Connector P3401 and release from the clamper 2 Remove the Tuner P C B Frame by removing the 6 Screws 402 Fig D3 2 402 402 P3401 402 Tuner P C B Frame Clamper ...

Страница 54: ... 31 4 Remove the Main C B A by removing the 6 Screws 402 and disconnecting Connector P3403 and P3404 Note Be careful not to bend the plates of the Main C B A Fig D3 3 Main C B A P3404 402 P3403 ...

Страница 55: ... A by removing the 4 Screws 402 2 Disconnect Connector P3603 and release from the clamper 3 Remove the Rear Jack C B A and the GND Plate C from the slots by removing the 2 Screws 402 Fig D3 4 Rear Jack C B A GND Plate C P3603 Slots 402 402 402 Digital Tuner Power C B A P1201 ...

Страница 56: ...he Power C B A to install the Fan 4 Note 6 1 Disconnect Connector P4501 and release from the clamper 2 Remove the Audio Amp C B A by removing the 4 Screws 402 Note The Audio Amp C B A can be removed from the TV Tuner Unit at any time Fig D3 5 Audio Amp C B A P4501 Clamper 402 402 ...

Страница 57: ...connect Connector P804 AC Cord and release from the clamper Fig D3 6 Reassembly Note for Fan 4 Install the Fan 4 with the 2 Screws 435 so that the name plate manufacture s name etc face out visible from the outside Main P C B Frame Power C B A AC Cord P804 Fan 4 Name Plate 411 402 411 402 435 Clampers P1006 Air Flow After servicing the Power C B A be sure to connect the Connector P1006 on the Powe...

Страница 58: ...al Cover by removing the 2 Screws 454 3 Remove the 2 Screws 401 from front side Fig D4 1 2 PT 43LCX64 PT 50LCX64 Remove the Rear Cover by removing the 18 Screws 401 refer to Fig D1 1 1 PT 60LCX64 Remove the Rear Cover by removing the 20 Screws 401 464 refer to Fig D1 1 2 401 401 454 454 Front Cover Unit Optical Cover latches latches ...

Страница 59: ... 36 Display 401 401 P4503 Clamper 3 1 Disconnect Connector P4503 speaker cables and release it from the clamper 2 Remove the 2 Screws 401 from rear side and remove the Display Fig D4 3 ...

Страница 60: ...een Unit Speaker R Speaker L P4553 P4553 4 1 Remove the Speaker L and the Speaker R by removing the 6 Screws 477 478 and disconnect the connectors P4553 2 PT 43LCX64 PT 50LCX64 Remove the Screen Unit by removing the 16 Screws 401 Fig D4 4 1 ...

Страница 61: ... 38 477 478 P4553 477 Speaker L 401 401 Screen Unit 478 477 477 Speaker R P4553 2 PT 60LCX64 Remove the Screen Unit by removing the 26 Screws 401 Fig D4 4 2 ...

Страница 62: ... and 2 Screen Plate V by removing 30 Screws 401 and remove the Fresnel Lens and the Lenticular Screen Fig D4 5 1 Reassembly Note Install them so that Serial No Labels are on the each outside as shown above Replacement Note for Screen Unit The Screen Unit is supplied as a unit or the individual parts Fresnel Lens Lenticular Screen in the Screen Unit are also supplied When replacing the Fresnel Lens...

Страница 63: ...assembly Note for 4 Spacers Wind the string for screen spacer on the Fresnel Lens a shown Fresnel Lens string for screen spacer hook hook string for screen spacer Serial No Label string for screen spacer hook knot hook ...

Страница 64: ...emove the Fresnel Lens and the Lenticular Screen Fig D4 5 2 Reassembly Note Install them so that Serial No Labels are on the each outside as shown above Replacement Note for Screen Unit The Screen Unit is supplied as a unit or the individual parts Fresnel Lens Lenticular Screen in the Screen Unit are also supplied When replacing the Fresnel Lens and the Lenticular Screen take care that dust etc do...

Страница 65: ...tcheon Lenticular Screen Lenticular Screen Edge of Escutcheon Spacer Serial No Label Spacer Spacer Spacer Edge of Escutcheon Edge of Escutcheon Lenticular Screen Touch the bosses Touch the boss Lenticular Screen 11 0 mm 12 5 mm 18 5 mm 2 0 mm 11 0 mm 12 5 mm 11 0 mm 12 5 mm Approx 1330 5 mm 1332 0 mm 18 5 mm 2 0 mm 18 5 mm 2 0 mm Lenticular Screen Spacer PT 60LCX64 Reassembly Note for 4 Spacers Pl...

Страница 66: ...ottom edges of the Mirror Fig D4 7 1 2 Hold the sheet portions of the Mirror and insert the Mirror from the top into the Back Cover slots carefully When handling the Mirror do not touch the Mirror surface 3 Install the 2 Mirror Holder H and the 2 Mirror Holder V on the Mirror and tighten the 12 Screws 401 Mirror surface Sheet Sheet Sheet 60 mm 10 mm 20 mm 5 mm 60 mm 10 mm 20 mm 5 mm 10 mm 15 mm Sh...

Страница 67: ...the Mirror as following procedures 1 Place the 3 sheets on the top and bottom edges of the Mirror Fig D4 7 2 2 Hold the sheet portions of the Mirror and insert the Mirror from the top into the Back Cover slots carefully When handling the Mirror do not touch the Mirror surface 3 Install the 3 Mirror Holder H and the 2 Mirror Holder V on the Mirror and tighten the 15 Screws 401 Mirror surface Sheet ...

Страница 68: ...front side 5 Remove the Operation C B A and the Operation Button Unit from the Front Side Cover R by removing the 4 Screws 421 Fig D5 1 3 1 Disconnect Connectors P3502 P5501 and release them from the clampers 2 Remove the 2 Screw 401 3 Pull off the Front Jack C B A from front side 4 Remove the Front Jack C B A from the Side Jack Holder by removing the 2 Screws 421 and releasing the 2 Locking Tabs ...

Страница 69: ...Screw 401 from the front side Fig D6 1 4 To remove the Cover Switch C B A remove the Display Support Plate L with the Cover Switch C B A by removing the 2 Screws 401 5 Remove the Cover Switch C B A by removing the Screw 402 Fig D6 2 Reassembly Note When installing the Display Support Plate L with the Cover Switch C B A install it with the Lamp Cover removed 401 454 454 Front Cover Unit Optical Cov...

Страница 70: ...E CABINET 2 Remove the Ballast Hold Plate by removing the 2 Screws 452 3 Release the Connector Cable P1301 P1302 and P1305 from the Clamper 4 Remove the Ballast Shield Case Top 5 Remove the Ballast Shield Case Bottom by removing the 2 Screws 411 and releasing the 3 Spacers Fig D7 452 452 411 411 P1302 Ballast Shield Case Top Ballast Hold Plate Spacer Spacer Spacer P1305 P1301 Ballast Shield Case B...

Страница 71: ...E C A L L 5 S E C W O R K M O D E Work Mode ADJUSTMENT PROCEDURES 4 1 Then press and hold the VOLUME DOWN button on the unit and the SWAP key on the remote for more than 1 second The unit will go into the Factory Adjust Mode FACTORY ADJUST menu will appear Fig M1 3 2 Then press the CH UP DOWN key on the remote to select OTHER on menu and press the OK key OTHER menu will appear Fig M1 4 5 Press the...

Страница 72: ... Twist Twist Screw Screw Screw Front View Focus Screen G H within 4 dots long line g long line h G H O P T H P O S I 0 7 O P T V P O S I 0 3 b Focus Adjustment 1 Confirm that each of the pixels in the nine portions is clearly visible 2 If not loosen the Knob on the Projection Lens until the Knob can be moved Fig M1 6 3 Adjust the Knob by moving up or down so that each of the pixels in the nine por...

Страница 73: ...PT VPOSI so that A is symmetrical to B by pressing the VOLUME UP DOWN key on the remote to change the value 5 Confirm that all A B C D E F G H I J K L are each almost symmetrical 6 If not adjust the OPT HPOSI and OPT VPOSI repeat steps 1 6 until the picture is in the correct position 7 Press the CH UP DOWN key on the remote to return to the OTHER menu Focus Screen G H B E I C K J D C width c width...

Страница 74: ...er Cover Switch C B A Front Cover Unit Operation C B A Network C B A Network C B A Front View Rear View Optical Cover Rear Cover Fan 3 Fan Case Unit Fan 1 Fan 2 Thermistor 2 C B A LCD Drive C B A Projection Unit Thermistor 1 C B A Thermal Fuse Unit Air Filter Air Filter Air Filter TEMP LED LAMP LED POWER LED TROUBLESHOOTING HINTS FOR BLOCK LEVEL REPAIR MAIN PARTS LOCATION ...

Страница 75: ...s flashes once every 5 seconds flashes once every 5 seconds Abnormal Temperature Thermistor 1 C B A flashes twice every 5 seconds flashes twice every 5 seconds Ballast Error abnormal Lamp voltage flashes 3 times every 5 seconds Ballast Error abnormal temperature flashes 4 times every 5 seconds Ballast Error other causes Abnormal Voltage on 33 V line flashes twice every 5 seconds flashes twice ever...

Страница 76: ...t place in direct sunlight and other sources of direct heat Do not place the unit in humid or dusty location or areas exposed to smokeor steam surrounding temperature should be between 0 C 32 F and 40 C 104 F and humidity should be between 20 and 80 with no condensation The vents are not blocked It is recommended that a gap of at least 10 cm is left all around the unit even when it is placed insid...

Страница 77: ...B A Still NG replace the Tuner C B A Still NG replace the Rear Jack C B A Only Tuner input of Right screen for split screen or PIP screen is NG Replace the Tuner C B A Still NG replace the Rear Jack C B A Only Component 1 2 OR 3 input is NG Only Video3 input is NG Replace the Front Jack C B A Still NG replace Rear Jack C B A ABNORMAL PICTURE No Color Picture Black and White picture Abnormal Color ...

Страница 78: ...he center position NO YES No sound from built in R CH Speaker only Press MENU button on the remote and select Audio in MENU screen Then press OK Replace the R CH Speaker Does the BALANCE becomes center position Set to the center position NO YES Only Audio1 2 Component 1 2 OR 3 input is NG Only Tuner input is NG Only Audio3 input is NG Replace the Rear Jack C B A OK Replace the Audio Amp C B A Stil...

Страница 79: ... VIDEO IN 3 S VIDEO IN 3 P3902 P3502 RGB AUDIO IN1 L R RGB IN1 DVI AUDIO IN L R HDMI IN AUDIO IN 3 L R P3601 P3403 P5302 P9002 P3603 P4503 P4505 P4553 P4553 P4552 P4552 P4551 P4551 IC9001 128M SDRAM IC5303 64M MEMORY SCALER P9201 SD CARD PC CARD AUDIO AMP C B A P3602 P3404 P5601 720P CONVERTER LAMPTIME DATA ADJUSTMENT DATA SETTING DATA OF EACH IC s FOR MAIN C B A USER ADJUSTMENT DATA HDMI INFORMAT...

Страница 80: ... 2T PULSE T 128 msec PULSE T 96 msec PULSE T 64 msec PULSE T 32 msec ERROR 2 ERROR 3 ERROR 4 SIGNAL TUNER C B A P7002 1 30V P7002 2 P7002 3 P6003 10 P7003 10 5V REAR JACK C B A P3602 4 15 5V P3602 5 14 5V P3404 4 15 P3404 5 14 P3602 6 13 9V P3404 6 13 IC1201 SWITCHING CONTROL 1 4 5 2 OVER VOLTAGE PROTECTION DRIVE CONTROL VCC D S PR1201 PR1203 2 P807 P808 DRIVE TP1201 TP1202 Q7001 Q7002 DTV POWER O...

Страница 81: ...1 TP3604 TP3605 TP3606 TP3602 TP3603 P3601 16 P3601 15 P3902 5 P3902 3 63 1 8 15 30 3 10 17 5 12 19 24 26 37 39 41 47 44 56 58 53 49 MAIN S VIDEO C MAIN S VIDEO Y MAIN VIDEO VIDEO INPUT SELECT VIDEO INPUT SELECT LOGIC I2C SERIAL DATA FROM SYSTEM CONTROL BLOCK DIAGRAM SUB VIDEO SUB S VIDEO Y SUB S VIDEO C I2C SERIAL CLOCK B B B 34 33 LOGIC JK3601 JK3602 JK3501 JK4801 JK3502 C Y COMPONENT Y3 COMPONE...

Страница 82: ...SION COLOR RANGE SCALING COLOR SPACE CONVERSION UP DOWN CONVERSION A D A D 14 13 6 8 4 67 66 31 30 1 2 IC5804 OP AMP 3 1 5 7 4 8 135 142 193 200 216 231 246 253 49 58 22 31 36 45 180 189 162 171 148 157 6 13 153 160 123 127 140 144 120 122 128 129 138 139 145 147 199 206 FROM VIDEO I SIGNAL PATH BLOCK DIAGRAM 5 6M FIFO MEMORY IC5012 64M SDRAM 64M SDRAM 36 39 42 44 48 87 86 92 91 97 96 84 83 6 5 77...

Страница 83: ...WINDOW PICTURE IN PICTURE SPLIT SCREEN SEARCH TTL PARALLEL TO LVDS SERIAL CONVERTER PLL OSD R MIX D D CONVERTER 76MHZ 76MHZ OSD G MIX OSD B MIX VCC 9 26 34 44 5V IC5312 3 3V REG 5 4 3 3V 1 3 9 15 29 35 41 43 49 55 75 81 VCC 3 3V 1 10 24 36 46 54 68 76 78 93 100 105 114 126 137 145 180 201 VCC 3 8 11 15 18 22 25 30 32 35 37 39 41 43 44 IC5304 17 42 61 83 86 108 156 174 207 VCC 3 3V 2 5V REG 8 1 13 ...

Страница 84: ...OM IC2304 57 CORRECT ON L RESET L CORRECT ON L FRP DY DX ENABLE 4 ENABLE 3 ENABLE 2 ENABLE 1 NRG CLX CLY XFRP STSQO R XFR R S H CLOCK R STSQO G XFR G S H CLOCK G STSQO B XFR B S H CLOCK B LVDS SERIAL TO TTL PARALLEL CONVERTER PLL 3 3V 15 5V V REF H 7V V REF L 5V V REF H 7 5V V REF L 7V IC2001 SAMPLING HOLD 96 97 98 99 100 VCC D TP2004 VCC A 86 95 52 54 56 58 60 62 64 66 68 70 72 74 15 26 53 57 61 ...

Страница 85: ...OM IC2304 52 RESET L FROM IC2304 57 CORRECT ON L RESET L CORRECT ON L FRP DY DX ENABLE 4 ENABLE 3 ENABLE 2 ENABLE 1 NRG CLX CLY XFRP STSQO R XFR R S H CLOCK R STSQO G XFR G S H CLOCK G STSQO B XFR B S H CLOCK B LVDS SERIAL TO TTL PARALLEL CONVERTER PLL 3 3V 15 5V V REF H 7V V REF L 5V V REF H 7 5V V REF L 7V IC2001 SAMPLING HOLD 96 97 98 99 100 VCC D TP2004 VCC A 86 95 52 54 56 58 60 62 64 66 68 7...

Страница 86: ...i TO VIDEO II SIGNAL PATH BLOCK DIAGRAM IC9007 FLASH MEMORY FLASH MEMORY SD CARD PC CARD SD WRITE PROTECT L SD CARD DETECT L PC CARD DETECT1 L PC CARD DETECT2 L CHIP ENABLE2 CHIP ENABLE1 OUTPUT ENABLE I O READ CONTROL WRITE ENABLE I O WRITE CONTROL VS1 VS2 REG RESET L 5V PC CARD DETECTED 0V NO PC CARD SD CLOCK P9002 P9201 SD DATA 0 3 VCC 3 3V L9012 SD DATA 0 3 PC DATA 0 15 DATA 0 15 DATA 0 7 DATA ...

Страница 87: ...2C CONTROL 34 33 HDMI AUDIO IN R HDMI AUDIO IN L JK4003 COMPONENT AUDIO IN1 R COMPONENT AUDIO IN1 L COMPONENT AUDIO IN2 R COMPONENT AUDIO IN2 L COMPONENT AUDIO IN3 R COMPONENT AUDIO IN3 L AUDIO OUT R AUDIO OUT L FROM IC6003 62 AUDIO SW CONTROL 2 HDMI AUDIO R FROM VIDEO II SIGNAL PATH BLOCK DIAGRAM HDMI AUDIO L SWITCHING CONTROL FROM IC6003 64 AUDIO SW CONTROL 1 Q4002 Q4001 JK4001 JK3601 JK3602 JK3...

Страница 88: ...5 15 IC5803 HDMI INTERFACE I2C SERIAL CLOCK1 I2C SERIAL DATA1 74 75 RESET L 72 73 49 8 2 79 80 POWER LED R ON L 78 POWER LED G ON L 77 SCAN 0 46 SCAN 1 47 SCAN 2 48 KEY DATA 0 42 KEY DATA 1 43 EEPROM2 CS L 68 D6701 POWER RED GREEN OPERATION BUTTON D6303 LAMP 51 CARD READY L CARD READY L 37 38 36 DRIVE SCALER CS L 76 9V 14 VCC 3 3V 3 3V 3 3V 9V VCC 1 5V VCC 9V 31 47 VCC 8 5V VCC 8 5V VCC 20 5V VCC ...

Страница 89: ...E PT 43 50LCX64 RELAY LENS 1 FIELD LENS GREEN FIELD LENS RED DICHROIC MIRROR RED DICHROIC MIRROR GREEN FULL MIRROR BLUE FULL MIRROR BLUE DICHROIC PRISM LCD RED LCD BLUE LCD GREEN LIGHT IN POLARIZER GREEN UNIT LIGHT IN POLARIZER GREEN FULL MIRROR RED PROJECTION LENS SCREEN LCD PRISM UNIT OPTICAL BLOCK UNIT PROJECTION UNIT MIRROR LIGHT OUT POLARIZER RED LIGHT OUT POLARIZER BLUE LIGHT OUT POLARIZER G...

Страница 90: ...OP PREVIOUS NEXT 11 1 MAIN PARTS SECTION 11 2 FRONT AND BASE SECTION 11 3 DISPLAY SECTION 11 4 SCREEN SECTION 11 5 PROJECTION SECTION 11 6 TV AND TUNER SECTION 11 7 PACKING PARTS AND ACCESSORIES SECTION TOP PREVIOUS NEXT ...

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Страница 98: ...he ELECTROSTATICALLY SENSITIVE ES DEVICES section of this service manual 4 Parts with no Ref No in EXPLODED VIEWS are not supplied And some Ref No will be skipped Be sure to make your orders of replacement parts according to the parts list 5 Parts different in shape or size may be used However only interchangeable parts will be supplied as service replacement parts 6 Definition of Parts supplier A...

Страница 99: ...uation of this item in production it will no longer be available 3 After replacing the Projection Unit Ref No 21 be sure to perform ADJUSTMENT of the Projection Unit Refer to WHEN REINSTALLING THE PROJECTION UNIT INTO THE UNIT AT THE USER S LOCATION in ADJUSTMENT PROCEDURES 1 4 The Infrared Remote Control Unit Ref No 109 replacement part is available as a complete assembly unit only Do not try to ...

Страница 100: ... Accessory Replacement Notes TOP PREVIOUS NEXT 1 When servicing TV Stand TY 43LC14C TY 50LC14C TY 60LC14C refer to the Service Manual for Model No PT 43LC14 PT 50LC14 PT 60LC14 Order No MKE0406850C1 TOP PREVIOUS NEXT ...

Страница 101: ...nuation of this item in production it will no longer be available NR Non Repairable Board Ass y MGF CHIP Metal Glaze Film Chip C CHIP Ceramic Chip COMPLX CMP Complex Component W FLMPRF Wirewound Flameproof C B A Circuit Board Assembly P C B Printed Circuit Board E S D Electrostatically Sensitive Devices 3 When replacing 0 Ω resistor a wire can be substituted for it 4 Since SUB TUNER UHF VHF Ref No...

Страница 102: ...not try to adjust them The replacement parts for them are available as a complete assembly unit only TOP PREVIOUS NEXT ...

Страница 103: ...SMA0697 DISPLAY SUPPORT PLATE R STEEL 2 8 LSMA0696 DISPLAY SUPPORT PLATE L STEEL 2 9 LSYK1477 FRONT COVER UNIT 1 10 LSKG0043 FRONT SIDE COVER L 2 11 LSYY0147 SD DOOR UNIT 1 12 LSKF0573 OPTICAL COVER 1 13 LSYK1383 LAMP COVER UNIT 2 14 LSJA0467 CONNECTOR CABLE W PLUG 1 15 LSSC0648 GROUNDING PLATE A STEEL 1 16 LSMA0686 REAR SUPORT PLATE STEEL 1 17 LSGV0061 REAR COVER 1 18 STL450 3 1BK CLAMPER 1 19 SL...

Страница 104: ...RESNEL LENS C 4 54 LSXA0567 SCREEN PLATE H UNIT STEEL A 4 54 LSXA0548 SCREEN PLATE H UNIT STEEL B 4 54 LSXA0541 SCREEN PLATE H UNIT STEEL C 4 55 LSXA0568 SCREEN PLATE V UNIT STEEL A 4 55 LSXA0549 SCREEN PLATE V UNIT STEEL B 4 55 LSXA0542 SCREEN PLATE V UNIT STEEL C 4 56 TBM2AA0071 1 PANASONIC BADGE 4 57 LSGV0085 BACK COVER A 3 57 LSGV0056 BACK COVER B 3 57 LSGV0091 BACK COVER C 3 58 LSDL0277 MIRRO...

Страница 105: ... 101 LSPG1862 CARTON BOX C 7 102 LSPG1741 CARTON BOX BOTTOM A 7 102 LSPG1548 CARTON BOX BOTTOM B 7 102 LSPG1605 CARTON BOX BOTTOM C 7 103 LSPN0476 CUSHION TOP LEFT STYROFORM A 7 103 LSPN0496 CUSHION TOP LEFT STYROFORM B 7 103 LSPN0418 CUSHION TOP LEFT STYROFORM C 7 104 LSPN0477 CUSHION TOP RIGHT STYROFORM A 7 104 LSPN0497 CUSHION TOP RIGHT STYROFORM B 7 104 LSPN0419 CUSHION TOP RIGHT STYROFORM C 7...

Страница 106: ...6 XTV3 6F TAPPING SCREW STEEL 5 MKE 464 XTV4 20A TAPPING SCREW STEEL C 1 465 XTV4 12A TAPPING SCREW STEEL 4 466 XTV3 10G TAPPING SCREW STEEL 6 477 LSHD0100 SCREW STEEL 3 478 LSHD0099 SCREW STEEL 3 714 VMTS0035 CUSHION RUBBER 6 750 VZFS0006 CLAMPER 2 751 J0KA00000044 FILTER FOR EMI EMC CORES 2 752 LSLQ0307 FERRITE CORE 2 759 LSSC0634 HEAT SINK 6 762 LSJA0533 CONNECTOR CABLE W PLUG 5 MKE E10 LSXY069...

Страница 107: ...e Lamp Unit TY LA1000 is not supplied as a replacement part It is sold separately To purchase a replacement call the Panasonic accessory department TOP PREVIOUS NEXT Ref No 2 Part No Part Name Description Remarks 320 TY LA1000 LAMP UNIT 5 NOTE ...

Страница 108: ...OR 2 C B A TOP PREVIOUS NEXT PRINTED CIRCUIT BOARD ASSEMBLY Ref No Part No Part Name Description Remarks E10 LSXY0693 MAIN C B A E S D RTL E20 LSEP3148A POWER C B A E S D RTL E30 LSEB3131A BALLAST C B A NR E40 LSEP3094A FRONT JACK C B A RTL E50 LSXY0523 REAR JACK C B A E S D RTL E60 LSEP3108A TUNER C B A RTL E70 LSEP3092A AUDIO AMP C B A RTL E80 LSEP3149A OPERATION C B A RTL E90 LSEP3097A NETWORK ...

Страница 109: ... R3914 ERJ6GEYJ101V MGF CHIP 1 10W 100 R3915 ERJ6GEY0R00V MGF CHIP 1 10W 0 R3916 ERJ6GEY0R00V MGF CHIP 1 10W 0 R3917 ERJ6GEY0R00V MGF CHIP 1 10W 0 R3918 ERJ6GEYJ101V MGF CHIP 1 10W 100 R4801 ERJ6GEY0R00V MGF CHIP 1 10W 0 R4802 ERJ6GEY0R00V MGF CHIP 1 10W 0 R4803 ERJ6GEYJ101V MGF CHIP 1 10W 100 R4804 ERJ6GEYJ101V MGF CHIP 1 10W 100 PIN HEADERS Ref No Part No Part Name Description Remarks P3901 LSJA...

Страница 110: ...TOP PREVIOUS NEXT ...

Страница 111: ... D4501 MAZ40510MF DIODE ZENER 5 1V D4501 HZS5C2TD DIODE ZENER 5 1V D4501 HZS5C3TD DIODE ZENER 5 1V D4504 MA2C16700E DIODE SI D4504 B0AAEL000001 DIODE SI RESISTORS Ref No Part No Part Name Description Remarks R4501 ERJ6GEYJ472V MGF CHIP 1 10W 4 7K R4502 ERJ6GEYJ153V MGF CHIP 1 10W 15K R4503 ERJ6GEYJ103V MGF CHIP 1 10W 10K R4504 ERX1SJ4R7P METAL OXIDE 1W 4 7 R4505 ERX1SJ4R7P METAL OXIDE 1W 4 7 R4506...

Страница 112: ...YTIC 50V 1UF C4511 ECEA1HKN010B ELECTROLYTIC 50V 1UF C4512 ECJ2VF1H104Z C CHIP 50V 0 1UF C4513 ECJ2VF1H104Z C CHIP 50V 0 1UF C4514 ECA1HM100B ELECTROLYTIC 50V 10UF C4516 ECEA1CKA100 ELECTROLYTIC 16V 10UF C4526 ECEA1CKN100 ELECTROLYTIC 16V 10UF C4527 ECEA1CKN100 ELECTROLYTIC 16V 10UF C4528 ECEA1EKA4R7 ELECTROLYTIC 25V 4 7UF PIN HEADERS Ref No Part No Part Name Description Remarks P4501 K1KA03A00008...

Страница 113: ...EXT CAPACITORS Ref No Part No Part Name Description Remarks C4551 F2J1J3R3A003 ELECTROLYTIC 63V 3 3UF PIN HEADERS Ref No Part No Part Name Description Remarks P4551 K1KA02A00229 CONNECTOR 2P P4552 K1KA02A00188 CONNECTOR 2P P4553 K1KA02A00008 CONNECTOR 2P ...

Страница 114: ... LIGHT EMITTING DIODE GREEN RESISTORS Ref No Part No Part Name Description Remarks R6702 ERJ6GEYJ103V MGF CHIP 1 10W 10K R6703 ERJ6GEYJ103V MGF CHIP 1 10W 10K R6704 ERJ6GEYJ391V MGF CHIP 1 10W 390 R6705 ERJ6GEYJ221V MGF CHIP 1 10W 220 R6706 ERJ6GEYJ103V MGF CHIP 1 10W 10K R6707 ERJ6GEYJ103V MGF CHIP 1 10W 10K PIN HEADERS Ref No Part No Part Name Description Remarks P6701 LSJA0472 CONNECTOR CABLE W...

Страница 115: ...C B A TOP PREVIOUS NEXT TOP PREVIOUS NEXT PIN HEADERS Ref No Part No Part Name Description Remarks P2912 LSJA0476 CONNECTOR CABLE W PLUG SWITCHES Ref No Part No Part Name Description Remarks SW2911 K0L1BA000070 SWITCH PUSH ...

Страница 116: ... B A TOP PREVIOUS NEXT TOP PREVIOUS NEXT RESISTORS Ref No Part No Part Name Description Remarks R2811 D4CA35030002 THERMISTER MKE PIN HEADERS Ref No Part No Part Name Description Remarks P2811 K1KA02A00229 CONNECTOR 2P MKE ...

Страница 117: ...S Ref No Part No Part Name Description Remarks R2821 D4CE31330001 THERMISTOR MKE PIN HEADERS Ref No Part No Part Name Description Remarks P2821 K1KA02A00100 CONNECTOR 2P MKE MISCELLANEOUS Ref No Part No Part Name Description Remarks 762 LSJA0533 CONNECTOR CABLE W PLUG MKE ...

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