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Panasonic TC17LA1 - 17" LCD COLOR TV, Руководство по обслуживанию

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10.6. AP-Board (3 of 3) Schematic Diagram

+

+

+

+

SIDE

TERM

TURNER

AD_VY

AD_PR

AD_C_PB

REMOTE

AC_SBI_LEDG

AC_SBO_LEDR

AC_M_PULSE

AB_AGC_ADJ

AC_KEY

AC_TV_ON

AC_A_MUTE

1R5V

5V

AB_AGC_CONT

AC_INV_ON

AC_INV_ON

AC_INV_PWM

AC_INV_PWM

C622

680p

50V

C616

50V

0.1u

R636

18

1/2W

R614
3.3

C610

3.15kV

33p

1%

R647

4.32k

D630

MA2J11100L

C654

50V
10u

T620
ETJV23MA1YAC

1

2

3

4

5

6

7

8

9

10

C621

3.15kV

27p

R637

10

1/2W

R615

3.3

IC601

C0ABBA000078

1

2

3

4

5

6

7

8

9

10

11

12

13

14

1/2W

1%

R626

220

C617

50V

0.1u

1%

R632
4.32k

R601
100

Q615

B1DBED000001

D605

MA2J11100L

1%

R642

4.32k

JS2383

0

C618

50V

0.1u

C606

50V

0.1u

C628

50V

0.1u

1%

R630

6.34k

R617
6.8k

IC600

C0JBAZ001737

1

2

3

45

6

7

8

R629

1k

C626

50V

0.056u

R635

18

1/2W

R610
1.8k

L611

ELESN330JA

AP6

1

2

1/2W

R612
1.8k

D641

MA2J11100L

Q607

2SD0601A0L

D625

MA2J11100L

Q611

B1BBFF000001

Q610

B1BBFF000001

C623

16V

0.22u

C640
16V

0.33u

Q620

B1BBFF000001

L620
120u

L614

J0JHC0000001

AP10

1

2

3

4

5

6

7

8

9

10

11

1%

R640

6.34k

1%

R847

390

JK1001
K9ZZ00000424
K4ZZ01000121

C611

3.15kV

33p

JK1007
K9ZZ00000424
K4ZZ01000121

R619

10k

D620

B0JCPD000022

C848

16V

100u

Q608

UNR211300L

R603

22

Q621

B1BBFF000001

TP606

PA605

ERBFE4R00U

C625
50V

0.056u

R628
12k

C619

50V

2.2u

C607
560p

50V

C629

50V

2.2u

TP605

L610

120u

TP102

1%

R631

4.32k

R607

10

R606

330

C849

16V

1u

R605
10k

C615
50V

0.056u

AP4

1

2

C604

50V
0.1u

C847

16V

0.1u

IC803

C0DBEZG00004

1

IN

2

ON/OFF

3

OUT

4

V_adj

5

GND

6

OUT

AP1

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

T610

ETJV23MA1YAC

1

2

3

4

5

6

7

8

9

10

D631

MA2J11100L

1/2W

R625
3.3

JK1002
K9ZZ00000424
K4ZZ01000121

JK1008

K9ZZ00000424
K4ZZ01000121

1/2W

R622
1.8k

D610
B0JCPD000022

L624

J0JHC0000001

JK1004
K9ZZ00000424
K4ZZ01000121

D601

MA2J72800L

R627
6.8k

1%

R648
43.2k

C627

50V

0.056u

TP610

1/2W

R620
1.8k

JK1006
K9ZZ00000424
K4ZZ01000121

JS2382

0

C620

3.15kV

27p

JS2381

0

PA625

ERBFE4R00U

TP609

1%

R641
4.32k

1/2W

R624

3.3

1/2W

1%

R616

220

1%

R848
1.5k

C630

16V

0.33u

R634

0

C614

16V

1u

D640

MA2J11100L

JS802

0

Q625

B1DBED000001

TC7WT126FU

4.8

14.4

14.4

SBI_LEDR

14.4

4.7

0

0

4.7

SBO_LEDG

0

VY

0

3.5

Q620,621

GND

REMOTE

4.7

SWITCHING

4.7

A_MUTE

24

TV_ON

23

0

L_HP

14.5

22

R_HP

5.1

0

21

14.5

5.1

1.5

0

5.1

4

1.5

0

1.5

14.5

7

0

0.3

1.5

KEY

14.5

6

SWITCHING

1.5

0

26

SDA1

35

5

3.2

2.4

4.7

8

25

1.5

GND

27

2.4

M_PULSE

4.7

2

1.2

0

SWITCHING

4.7

0

4.7

3.2

GND

2

5.1

3.2

29

1

0.1

GND

0

4.8

GND

3

5.1

4.8

MAIN3R3V

0

GND

GND

0

PQ07VZ012ZP

1.5V

14.5

TO

AP-BOARD TNPH0541(3/3)

BACK LIGHT

14.5

POWER

TO

9V

4.6

BACK LIGHT

Q610,611

TO

0.1

SWITCHING

GND

5.1

0

MAIN5V

8.9

0

0

3.5

(DG1)

2.5V

0

INV. DET

4.7

SCL1

TO

2.5V

0

TUNER

28

0

INV_PWM

0

INV_ON

0

24

0

1.5

AGC_CONT

1.5

0

GND

0

3.3

30

GND

0

1.5V

0

8

GND

1.7

2.2

AUDIO

SBI_LEDG

3.1

3.0

1.5V

-

SBO_LEDR

2.2

GND

3.5

0

31

0

AGC_ADJ

32

3.0

1.5

INV_DET

27

STBY3R3V

5.1

1.5

28

STBY5V

INV ON

1.5

25

1.6

GND

21

1.6

INV

-

26

1.7

-

PR

VIDEO

-

2.3

DG-BOARD

0

GND

GND

5.1

0

3.5

C_PB

4.3

PORT

2.2

0

3.6

14.4

GND

0

4.8

IIC

0

4.7

1

0

3

4.7

3.1

4

BL-BOARD

29

3.1

7

23

(BL1)

0

6

30

3.2

5

22

GND

FET G-D SHORT DET

0

33

3.2

FET G-D SHORT DET

GND

34

1.9

0

GND

0

5.0

MAIN3R3V

5.0

0

S_GND

1.5

GND

-

-

:

-

:

:

-

+

+

+

+

SIDE

TERM

TURNER

AD_VY

AD_PR

AD_C_PB

REMOTE

AC_SBI_LEDG

AC_SBO_LEDR

AC_M_PULSE

AB_AGC_ADJ

AC_KEY

AC_TV_ON

AC_A_MUTE

1R5V

5V

AB_AGC_CONT

AC_INV_ON

AC_INV_ON

AC_INV_PWM

AC_INV_PWM

C622

680p

50V

C616

50V

0.1u

R636

18

1/2W

R614
3.3

C610

3.15kV

33p

1%

R647

4.32k

D630

MA2J11100L

C654

50V
10u

T620
ETJV23MA1YAC

1

2

3

4

5

6

7

8

9

10

C621

3.15kV

27p

R637

10

1/2W

R615

3.3

IC601

C0ABBA000078

1

2

3

4

5

6

7

8

9

10

11

12

13

14

1/2W

1%

R626

220

C617

50V

0.1u

1%

R632
4.32k

R601
100

Q615

B1DBED000001

D605

MA2J11100L

1%

R642

4.32k

JS2383

0

C618

50V

0.1u

C606

50V

0.1u

C628

50V

0.1u

1%

R630

6.34k

R617
6.8k

IC600

C0JBAZ001737

1

2

3

45

6

7

8

R629

1k

C626

50V

0.056u

R635

18

1/2W

R610
1.8k

L611

ELESN330JA

AP6

1

2

1/2W

R612
1.8k

D641

MA2J11100L

Q607

2SD0601A0L

D625

MA2J11100L

Q611

B1BBFF000001

Q610

B1BBFF000001

C623

16V

0.22u

C640
16V

0.33u

Q620

B1BBFF000001

L620
120u

L614

J0JHC0000001

AP10

1

2

3

4

5

6

7

8

9

10

11

1%

R640

6.34k

1%

R847

390

JK1001
K9ZZ00000424
K4ZZ01000121

C611

3.15kV

33p

JK1007
K9ZZ00000424
K4ZZ01000121

R619

10k

D620

B0JCPD000022

C848

16V

100u

Q608

UNR211300L

R603

22

Q621

B1BBFF000001

TP606

PA605

ERBFE4R00U

C625
50V

0.056u

R628
12k

C619

50V

2.2u

C607
560p

50V

C629

50V

2.2u

TP605

L610

120u

TP102

1%

R631

4.32k

R607

10

R606

330

C849

16V

1u

R605
10k

C615
50V

0.056u

AP4

1

2

C604

50V
0.1u

C847

16V

0.1u

IC803

C0DBEZG00004

1

IN

2

ON/OFF

3

OUT

4

V_adj

5

GND

6

OUT

AP1

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

T610

ETJV23MA1YAC

1

2

3

4

5

6

7

8

9

10

D631

MA2J11100L

1/2W

R625
3.3

JK1002
K9ZZ00000424
K4ZZ01000121

JK1008

K9ZZ00000424
K4ZZ01000121

1/2W

R622
1.8k

D610
B0JCPD000022

L624

J0JHC0000001

JK1004
K9ZZ00000424
K4ZZ01000121

D601

MA2J72800L

R627
6.8k

1%

R648
43.2k

C627

50V

0.056u

TP610

1/2W

R620
1.8k

JK1006
K9ZZ00000424
K4ZZ01000121

JS2382

0

C620

3.15kV

27p

JS2381

0

PA625

ERBFE4R00U

TP609

1%

R641
4.32k

1/2W

R624

3.3

1/2W

1%

R616

220

1%

R848
1.5k

C630

16V

0.33u

R634

0

C614

16V

1u

D640

MA2J11100L

JS802

0

Q625

B1DBED000001

TC7WT126FU

4.8

14.4

14.4

SBI_LEDR

14.4

4.7

0

0

4.7

SBO_LEDG

0

VY

0

3.5

Q620,621

GND

REMOTE

4.7

SWITCHING

4.7

A_MUTE

24

TV_ON

23

0

L_HP

14.5

22

R_HP

5.1

0

21

14.5

5.1

1.5

0

5.1

4

1.5

0

1.5

14.5

7

0

0.3

1.5

KEY

14.5

6

SWITCHING

1.5

0

26

SDA1

35

5

3.2

2.4

4.7

8

25

1.5

GND

27

2.4

M_PULSE

4.7

2

1.2

0

SWITCHING

4.7

0

4.7

3.2

GND

2

5.1

3.2

29

1

0.1

GND

0

4.8

GND

3

5.1

4.8

MAIN3R3V

0

GND

GND

0

PQ07VZ012ZP

1.5V

14.5

TO

AP-BOARD TNPH0541(3/3)

BACK LIGHT

14.5

POWER

TO

9V

4.6

BACK LIGHT

Q610,611

TO

0.1

SWITCHING

GND

5.1

0

MAIN5V

8.9

0

0

3.5

(DG1)

2.5V

0

INV. DET

4.7

SCL1

TO

2.5V

0

TUNER

28

0

INV_PWM

0

INV_ON

0

24

0

1.5

AGC_CONT

1.5

0

GND

0

3.3

30

GND

0

1.5V

0

8

GND

1.7

2.2

AUDIO

SBI_LEDG

3.1

3.0

1.5V

-

SBO_LEDR

2.2

GND

3.5

0

31

0

AGC_ADJ

32

3.0

1.5

INV_DET

27

STBY3R3V

5.1

1.5

28

STBY5V

INV ON

1.5

25

1.6

GND

21

1.6

INV

-

26

1.7

-

PR

VIDEO

-

2.3

DG-BOARD

0

GND

GND

5.1

0

3.5

C_PB

4.3

PORT

2.2

0

3.6

14.4

GND

0

4.8

IIC

0

4.7

1

0

3

4.7

3.1

4

BL-BOARD

29

3.1

7

23

(BL1)

0

6

30

3.2

5

22

GND

FET G-D SHORT DET

0

33

3.2

FET G-D SHORT DET

GND

34

1.9

0

GND

0

5.0

MAIN3R3V

5.0

0

S_GND

1.5

GND

-

-

:

-

:

:

-

TC-17/20LA1
AP-Board (3 of 3) Schematic Diagram

TC-17/20LA1
AP-Board (3 of 3) Schematic Diagram

TC-17LA1 / TC-20LA1

38

Содержание TC17LA1 - 17" LCD COLOR TV

Страница 1: ... 261 9 mm H TC 17LA1 16 06 408 0 mm W 12 05 306 0 mm H TC 20LA1 Channel Capability VHF 12 UHF 56 Cable 125 Sound Speaker 4 cm 2pcs 16 9 Headphones M3 3 5 mm Jack 1 FEATURES 3D Y C Digital Comb Filter CLOSED CAPTION V Chip Operating Conditions Temperature 41 F 95 F 5 C 35 C Humidity 5 90 RH non condensing Connection Terminals INPUT VIDEO RCA PIN Type 1 2 1 0 Vp p 75 9 S VIDEO MINI DIN 4 pin 1 2 Y 1...

Страница 2: ...1 10 2 Power Block Diagram 32 10 3 Signal Block Diagram 34 10 4 AP Board 1 of 3 Schematic Diagram 36 10 5 AP Board 2 of 3 Schematic Diagram 37 10 6 AP Board 3 of 3 Schematic Diagram 38 10 7 DG Board 1 of 3 For TC 17LA1 Schematic Diagram 39 10 8 DG Board 2 of 3 For TC 17LA1 Schematic Diagram 40 10 9 DG Board 3 of 3 For TC 17LA1 Schematic Diagram 41 10 10 DG Board 1 of 3 For TC 20LA1 Schematic Diagr...

Страница 3: ...3 After servicing make the following leakage current checks to prevent the customer from being exposed to shock hazards 2 Prevention of Electro Static Discharge ESD to Electrostatically Sensitive ES Devices Some semiconductor solid state devices can be damaged easily by static electricity Such components commonly are called Electrostatically Sensitive ES Devices Examples of typical ES devices are ...

Страница 4: ...ree solder as well although Pb solder may be used PCBs manufactured using lead free solder will have the PbF within a leaf Symbol stamped on the back of PCB Caution Pb free solder has a higher melting point than standard solder Typically the melting point is 50 70 F 30 40 C higher Please use a high temperature soldering iron and set it to 700 20 F 370 10 C Pb free solder will tend to splash when h...

Страница 5: ...tton on the main unit press SLEEP button on the remote controller unit simultaneously 4 1 2 Exit When one of the buttons for channel selection etc is pressed the display returns to the normal screen 4 2 Screen display 4 3 Display phenomenon and treatment method Display symbol Phenomenon condition Treatment method H10 No output of video and audio Replace tuner TNR001A B BOARD H21 No audio output Su...

Страница 6: ...Board Name Function AP Board Audio Power Inverter AV SW B Board Tuner BL Board Inverter DG Board GC2 PCN MICOM EEPROM K Board Switch V Board Remote sensor LED 5 Chassis Board Layout 6 TC 17LA1 TC 20LA1 ...

Страница 7: ...2 12 pin AP BOARD V9 AP10 11 pin AP BOARD BL1 B2 15 pin B BOARD AP2 B3 9 pin B BOARD AP3 BL1 11 pin BL BOARD AP10 BL4 2 pin BL BOARD Back Light D BL6 2 pin BL BOARD Back Light D DG1 l type3 50 pin DG BOARD AP10 DG3 l type3 50 pin DG BOARD TC 20LA1 only P101 DG4 l type5 40 pin DG BOARD TC 17LA1 only LCD Panel DG5 l type5 40 pin DG BOARD TC 17LA1 only LCD Panel K8 4 pin K BOARD AP8 P101 l type5 50 p...

Страница 8: ...Connector type1 Connector type2 Connector type3 Connector type4 Connector type5 6 2 How to remove the connector 8 TC 17LA1 TC 20LA1 ...

Страница 9: ...and the unit is pushed down 2 Remove the screw 1 pcs and detach the hinge cover and the AV cable cover 3 Remove the screws 9 pcs TC 20LA1 7 pcs TC 17LA1 the screws 2 pcs and the screws 4 pcs and detach the rear cover and top cover 7 Disassembly for Service 9 TC 17LA1 TC 20LA1 ...

Страница 10: ...ach the shield plate and Inverter plate U D 3 Disengage the shaft holder hook and detach the power button shaft 4 TC 20LA1 only Remove the screw 1 pcs and the screws 4 pcs and detach the lock hinge plate Caution PCB Fixing screws driving torque 0 2 0 3 N m 2 3kg mm Do not tighten screws so hard 10 TC 17LA1 TC 20LA1 ...

Страница 11: ...Disconnect the couplers AP4 AP6 AP8 and AP10 the flexible cable AP1 and AP9 and remove the screws 3 pcs and detach the AP Board 7 3 DG Board 1 Remove the rear cover 2 Remove the screws 6 pcs and the screws 2 pcs TC 20LA1 1 pcs TC 17LA1 and detach the shield plate and Inverter plate U D 11 TC 17LA1 TC 20LA1 ...

Страница 12: ...d detach the lock hinge plate 4 Disconnect the flexible cable DG1 and DG3 TC 20LA1 DG4 DG5 TC 17LA1 and remove the screws 2 pcs and detach the DG Board Caution PCB Fixing screws driving torque 0 2 0 3 N m 2 3kg mm Do not tighten screws so hard 12 TC 17LA1 TC 20LA1 ...

Страница 13: ...Caution PCB Fixing screws driving torque 0 2 0 3 N m 2 3kg mm Do not tighten screws so hard 7 5 Speaker L R 1 Remove the rear cover 2 TC 20LA1 only Remove the screw 1 pcs and the screws 4 pcs and detach the lock hinge plate 3 Remove the screw 1 pcs and the screws 6 pcs and disconnect the couplers V2 and V3 and the Speakers L R Caution PCB Fixing screws driving torque 0 2 0 3 N m 2 3kg mm Do not ti...

Страница 14: ...disconnect the couplers B2 AP2 and B3 AP3 between B Board and the AP Board Caution PCB Fixing screws driving torque 0 2 0 3 N m 2 3kg mm Do not tighten screws so hard 7 7 K Board 1 Remove the rear cover 2 Remove the screws 6 pcs and the screws 2 pcs TC 20LA1 1 pcs TC 17LA1 and detach the shield plate and Inverter plate U D 14 TC 17LA1 TC 20LA1 ...

Страница 15: ...Board Caution PCB Fixing screws driving torque 0 2 0 3 N m 2 3kg mm Do not tighten screws so hard 7 8 BL Board 1 Remove the rear cover 2 Remove the screws 6 pcs and the screws 2 pcs TC 20LA1 1 pcs TC 17LA1 and detach the shield plate and Inverter plate U D 15 TC 17LA1 TC 20LA1 ...

Страница 16: ...he BL Board Caution PCB Fixing screws driving torque 0 2 0 3 N m 2 3kg mm Do not tighten screws so hard 7 9 LCD panel 1 Remove the rear cover 2 Remove the screws 6 pcs and the screws 2 pcs TC 20LA1 1 pcs TC 17LA1 and detach the shield plate and Inverter plate U D 16 TC 17LA1 TC 20LA1 ...

Страница 17: ...he coupler AP8 and detach the circuit board K bracket with K Board 5 TC 20LA1 only Remove the screw 1 pcs and the screws 4 pcs and detach the lock hinge plate 6 Remove the screw 1 pcs and disconnect the couplers B2 AP2 and B3 AP3 between B Board and the AP Board 17 TC 17LA1 TC 20LA1 ...

Страница 18: ...AP9 and DG3 TC 20LA1 DG4 DG5 TC 17LA1 and remove the screws 7 pcs and detach the AP Board DG Board and BL Board 8 Remove the screws 2 pcs detach the LCD panel Caution PCB Fixing screws driving torque 0 2 0 3 N m 2 3kg mm Do not tighten screws so hard 18 TC 17LA1 TC 20LA1 ...

Страница 19: ...efore starting adjustment Main item Sub item Remarks Sample Data TC 20LA1 TC 17LA1 MAIN YGAIN Video level RF video component 97 92 B Y Video level RF video component 9B 9C R Y Video level RF video component 40 3F FLICKR Panel flicker TC 17LA1 Only 74 SUB COLOR Sub color 27 2C TINT Sub tint 80 80 BACK L Sub Back light B0 B0 BRIGHT Sub Bright 800 800 B Y G B Y Gain 40 40 R Y A R Y demodulation axis ...

Страница 20: ...l in the following steps 1 Y signal With VOLUME buttons of the remote control transmitter adjust the value appearing below YGAIN indication so that the value below MAX indication becomes B8 2 B Y signal TP238 With VOLUME buttons of the remote control transmitter adjust the value appearing below B Y indication so that the amplitude white blue at TP238 becomes 0 0 03V 3 R Y signal TP236 With VOLUME ...

Страница 21: ...ignal TP236 With VOLUME buttons of the remote control transmitter adjust the value appearing below R Y indication so that the amplitude cyan red at TP236 becomes 0 0 03V 8 4 3 NTSC picture video S terminal Measuring instrument Connection Mode Remote control transmitter Video signal Oscilloscope TP236 TP239 GND R TP237 TP239 GND G TP238 TP239 GND B ASPECT 4 3 PIC MODE STANDARD BACK LIGHT 30 AI PICT...

Страница 22: ...C 2 B Y signal TP238 With VOLUME buttons of the remote control transmitter adjust the value appearing below B Y indication so that the amplitude yellow blue at TP238 becomes 0 0 03V 3 R Y signal TP236 With VOLUME buttons of the remote control transmitter adjust the value appearing below R Y indication so that the amplitude cyan red at TP236 becomes 0 0 03V 8 4 5 NTSC Component 525p level adjustmen...

Страница 23: ...ation so that the amplitude white red at TP236 becomes 0 0 03V 8 5 Flicker Adjustment 1 Enter the adjustment mode and select the FLICKR 2 Adjust the Flicker Adjustment until the flicker displayed on the screen is minimum Note Adjustment shall be done after it is made to overrun value of adjustment once as shown figure A Note Make the adjustment to look for the optimum point because the level of fl...

Страница 24: ...dphone jig 1 Select STEREO mode in the AUDIO Menu 2 Set Audio volume DAC to 40 3 Apply following RF signal at Antenna input VIDEO Flat field 30 modulation AUDIO 300Hz 30 modulation STEREO LEFT only 70dB 5dB 75 9 OPEN P S 10dB Note After setting 30 modulation with PL SW and NR SW off turn PL SW and NR SW on 4 Adjust SEPAL data Low level separation until the amplitude 5 Apply following RF signal at ...

Страница 25: ... JK3002 JK3003 C2201 C2010 C2011 C2205 C2012 C2206 C2013 C2014 C2015 C2016 C2017 C2018 C2019 C2211 C2020 C2021 TP605 C2215 C2022 TP606 C2023 C2024 C2218 TP609 C2025 C2219 C2027 D2004 TP800 C2029 TP801 TP802 TP803 TP610 R2004 TP804 TP805 R2006 TP806 C2030 C2031 IC2001 R2009 C2032 C2034 R2010 C2038 R2011 C2039 R2012 R2206 R2013 R2207 R2014 C2230 R2018 R2210 R2020 R2220 R2221 R2222 C3000 C3001 C3002 ...

Страница 26: ...JK3001 JK3002 Q2007 JK3003 Q2008 Q2009 C2201 C2010 C2204 C2205 C2207 Q2010 C2208 C2209 C2017 C2018 C2019 C2210 C2211 C2212 C2020 C2021 C2215 C2022 C2216 C2023 C2218 C2219 C2026 C2028 D2005 R2002 R2003 R2005 R2007 R2008 IC2001 C2032 C2033 C2034 R2201 C2036 C2037 C2230 R2015 IC2201 R2016 R2017 R2019 R2021 R2022 R2023 R2024 R2025 R2026 R2027 R2028 R2029 L2300 JS2381 JS2382 JS2384 C3004 JS2385 JS2387 ...

Страница 27: ...0 R6319 C4019 C6341 C6342 C6343 C6344 C6345 C6346 C4020 C6348 C4021 C4022 C4023 R6323 C4024 C4025 C4026 C4027 C4028 C4029 R4009 IC4002 C4033 C4036 R4010 R4011 C4039 R4012 R4013 R4015 R4016 R4017 R4018 R4019 C4044 C4047 R4020 R4021 R4022 R4023 R4024 R4025 R4026 R4027 R4028 C4051 C4055 C4056 C4057 C4058 R4036 R4037 R4038 C4060 R4039 C4061 C4063 C4064 C4065 C4067 R4040 C4068 R4041 R4043 R4044 R4045 R...

Страница 28: ...B C C D D E E DG 1 3 4 5 F F NP 1 35 36 70 SEE REVERSE FOR ORDERNO NP 1 7 8 14 1 8 9 16 1 7 8 14 C6320 C6321 C6322 C6324 JS1055 JS1056 JS1057 C6327 C4000 C6328 C4001 C6329 C4002 D1100 C4006 C4007 R1100 IC6300 R1101 C6332 R1102 C4011 C4012 C4013 C4015 R6320 R6321 R6322 R6323 X4500 R6324 R6325 R6326 R6327 R4000 R6328 R4001 R6329 R4002 R4003 R4004 R4005 R4006 R4007 IC4000 R4008 C4030 IC4001 C4031 C40...

Страница 29: ...UT AFT GND AUDIO TP IF1 BTL B SDA SCL ADRS TNPA2857 B B2 L002 C010 L001 C013 C008 B3 1 R017 R015 L005 C014 TNR001 1 15 1 9 ORDERNO 1 2 3 4 BV VIDEOOUT SCL SDA L R AGCCONT AGC TU ADRS SCL SDA B BTL IF1 TP AUDIO GND AFT AGCOUT GND T650 T660 TP660 TP661 TP664 TP665 TNPA2861 1 1 6 6 7 7 BL 1 D651 D661 BL1 PbF SEE REVERSE FOR ORDERNO 1 2 1 0 11 R651 R661 T650 T660 CAUTION TNPA2861 1 1 6 6 7 7 10 10 1 W...

Страница 30: ...TC 17LA1 TC 20LA1 30 ...

Страница 31: ...aveform pattern table 8 When arrow mark is found connection is easily found from the direction of arrow 9 Indicates the major signal flow Video Audio 10 This schematic diagram is the latest at the time of printing and subject to change without notice M m T Z NP TC 17 20LA1 Schematic Diagram Notes Remarks 1 The Power Circuit contains a circuit area which uses a separate power supply to isolate the ...

Страница 32: ...10 2 Power Block Diagram TC 17 20LA1 Power Block Diagram TC 17 20LA1 Power Block Diagram TC 17LA1 TC 20LA1 32 ...

Страница 33: ...TC 17 20LA1 Power Block Diagram TC 17 20LA1 Power Block Diagram TC 17LA1 TC 20LA1 33 ...

Страница 34: ...10 3 Signal Block Diagram TC 17 20LA1 Signal Block Diagram TC 17 20LA1 Signal Block Diagram TC 17LA1 TC 20LA1 34 ...

Страница 35: ...TC 17 20LA1 Signal Block Diagram TC 17 20LA1 Signal Block Diagram TC 17LA1 TC 20LA1 35 ...

Страница 36: ...8 3 TO 3 8 11 1 4 2 2 6 B BOARD 16 0 SPPJ222200 14 7 8 POWER SW PR L PB V Y R Y C C Y L2 V1 R1 V2 R2 L1 NP PUSH NP AG_Y1 AE_D1R AB_TV1V AB_TV1V AG_C1 AB_TV1R AE_PR AF_Y2 AE_D1R AE_LINE3 AA_SDA1 AE_D1L AA_SCL1 AE_PB AF_S2_2 TURNER AE_Y AD_PR AF_S2 AD_VY AA_SDA1 AD_C_PB AF_V2 STBY5V AF_R2 AF_L2 AE_SW AF_S2 AG_C1 AF_L2 AF_Y2 AG_R1 AF_R2 AF_S2_2 POW_OVP AG_Y1 AG_V1 AF_C2 AE_LINE3 AG_S2_1 AE_PR SW2_15V...

Страница 37: ...LED_G 14 25 21 26 0 2 29 GC2_DA2 5V 0 0 12 M M NP Thermal Pad TERM SIDE Thermal Pad NP REMOTE AA_SDA1 AC_A_MUTE STBY3R3V AC_SB1_LEDG AC_SB0_LEDR AC_B_MUTE AA_SCL1 AC_B_MUTE AC_TV_ON SW2_15V R2020 1 5k R2319 22 D806 B0JCME000025 C804 25V 100u JS2389 0 C2025 50V 6800p C840 50V 0 1u Q2002 B1GBBFJJ0001 UNR521100L C602 25V 470u C2011 16V 1u D804 B0JCME000025 R2004 4 7k C829 16V 1u Q2000 B1GBBFJJ0001 UN...

Страница 38: ...D SHORT DET GND 34 1 9 0 GND 0 5 0 MAIN3R3V 5 0 0 S_GND 1 5 GND SIDE TERM TURNER AD_VY AD_PR AD_C_PB REMOTE AC_SBI_LEDG AC_SBO_LEDR AC_M_PULSE AB_AGC_ADJ AC_KEY AC_TV_ON AC_A_MUTE 1R5V 5V AB_AGC_CONT AC_INV_ON AC_INV_ON AC_INV_PWM AC_INV_PWM C622 680p 50V C616 50V 0 1u R636 18 1 2W R614 3 3 C610 3 15kV 33p 1 R647 4 32k D630 MA2J11100L C654 50V 10u T620 ETJV23MA1YAC 1 2 3 4 5 6 7 8 9 10 C621 3 15kV...

Страница 39: ...V 47u D1006 MA2J72800L LG2 K4ZZ01000179 R1035 1k C1045 6 3V 47u JK1013 K4CD01000002 R1050 0 Q1003 2SD0601A0L R1029 12k R1002 10k R1030 10k R1075 100 C0JBAA000246 IC1004 1 2 IN_A 3 5 4 C1061 50V 0 01u R1085 1k C1051 50V 100p Q1017 2SD0601A0L Q1014 2SB0709A0L C1033 10V 1u C1036 10V 1u C0JBAF000486 IC1008 OE 1 2 D0 3 D1 4 D2 5 D3 6 D4 7 D5 8 D6 9 D7 10 GND 11 CK 12 Q7 13 Q6 14 Q5 15 Q4 16 Q3 17 Q2 18...

Страница 40: ... 0 0 PANEL ON OFF PANEL ON OFF COMP3 INPA 0 3 1 0 5 1 5 1 0 2 5 1 5 1 5 1 NP AA_SCL2 AB_GC2_RST AD_PCON_STB AD_PCON_DO AD_PCON_CLK AD_GRSTB AD_BUSY AD_PMUTE AD_PCON_RST AD_INVDET_TRG AA_SDA2 AB_GC2_START AK_WR AK_WE AJ_AVHD AJ_AVCLK AE_OSD_VS AJ_AVHD AJ_R0 AJ_R1 AJ_R2 AJ_R3 AJ_R4 AJ_R5 AJ_R6 AJ_R7 AJ_R8 AJ_R9 AJ_B0 AJ_B1 AJ_B2 AJ_B3 AJ_B4 AJ_B5 AJ_B6 AJ_B7 AJ_B8 AJ_B9 AJ_G8 AJ_G7 AJ_G6 AJ_G5 AJ_G9...

Страница 41: ...401 Q6411 Q6412 SWITCHING REGULATOR Q6409 Q6410 Q6413 SWITCHING REGULATOR TERM SIDE TERM SIDE AG_F_CTLB REF AG_F_UDA AG_F_STV AG_F_STOP AG_F_OEVG2 AG_F_OEVG1 AG_F_FRAME AG_F_CTLR AG_F_CTLG AF_BE0 AF_BE1 AF_BE2 AF_BE3 AF_BE4 AF_BE5 AF_BE6 AF_BE7 AF_RE0 AF_RE1 AF_RE2 AF_RE3 AF_RE4 AF_RE5 AF_RE6 AF_RE7 AF_GE0 AF_GE1 AF_GE2 AF_GE3 AF_GE4 AF_GE5 AF_GE6 AF_GE7 AF_PEN AC_LTPC_RST AF_CLKB AC_LR AC_UD AG_F...

Страница 42: ...D AP1 TO ADJUSTMENT FOR SWITCHING SWITCHING 10 2 1 11 7 8 9 3 4 5 6 G NP TOP AB_SBI_LEDR AB_SBO_LEDG AA_SDA3 AA_SCL3 AE_HSYNC AA_SCL2 AA_SDA2 AA_SRQ AB_REMOTE AB_GC2_RST AA_SDA3 AA_SCL3 AB_REMOTE AB_A_MUTE AC_FRC AF_INVDET_TRG AC_LR AA_SRQ AH_VY AA_SDA1 AA_SCL1 AB_A_MUTE AB_AGC_ADJ AB_INV_DET AF_PCON_RST AB_M_PULSE AE_OSD_CC AB_INV_DET AB_INV_ON AF_PCON_STB AF_PCON_DI AF_PCON_CLK AE_OSD_R_M AE_OSD...

Страница 43: ... 28 25 23 22 10 2 1 11 7 8 9 5 3 4 6 AMP AMP AMP AMP DG BOARD TXNDG10HZK 2 3 FOR TC 20LA1 NP AB_GC2_RST AI_R0 AI_R1 AI_R2 AI_R3 AI_R4 AI_R5 AI_R6 AI_R7 AI_R8 AI_R9 AI_B0 AI_B1 AI_B2 AI_B3 AI_B4 AI_B5 AI_B6 AI_B7 AI_B8 AI_B9 AI_G9 AI_G8 AI_G7 AI_G6 AI_G5 AI_G4 AI_G3 AI_G2 AI_G1 AI_G0 AI_AVCLK AI_AVHD AE_OSD_HS_GC AJ_FO9 AJ_FO8 AJ_FO7 AJ_FI9 AJ_FI8 AJ_FI7 AJ_FI6 AJ_FI5 AJ_FO5 AJ_FO0 AJ_FO1 AJ_FO2 AJ...

Страница 44: ...21 26 27 28 25 23 22 PIXEL CONVERTER PANEL ON OFF DG BOARD TXNDG10HZK 3 3 FOR TC 20LA1 SIDE TERM AE_B_OUT 1 AF_PCON_STB AF_PCON_DI AF_GRSTB AF_BUSY AF_PCON_DO AF_PCON_CLK AF_PMUTE AF_PCON_RST AI_AVCLK AE_OSD_VS AI_AVHD AD_PHS AD_CLKB AD_PVS AD_PEN AD_RE0 AD_RE1 AD_RE2 AD_RE3 AD_RE4 AD_RE5 AD_RE6 AD_RE7 AI_G1 AI_G2 AI_G3 AI_G4 AI_G5 AI_G6 AI_G7 AI_G8 AI_G9 AD_GE0 AD_GE1 AD_GE2 AD_GE3 AI_B0 AI_B1 AI...

Страница 45: ...ACK LIGHT GND TO 14 5 0 BL BOARD TNPA2861 GND 0 GND AP10 14 5 AMP TOP G R SDA1 SCL1 SDA1 SCL1 Q1153 UNR211300L C1152 16V 47u R1152 1k JS2391 0 R1155 270 V2 1 2 R1153 47 JS1191 0 JS1192 0 R1151 2 2k JS2393 0 JS2392 0 C1151 50V 0 01u V9 1 2 3 4 5 6 7 8 9 10 11 12 V3 1 2 RM001 PNA4701M05TV VOUT GND VCC D1054 B3CKE0000006 JS2394 0 R1154 270 Q1152 UNR211300L R013 470 R005 0 C013 6 3V 1000u R006 4 7k C0...

Страница 46: ...TC 17LA1 TC 20LA1 46 ...

Страница 47: ...11 Parts Location Mechanical Replacement Parts List 11 1 Parts Location 47 TC 17LA1 TC 20LA1 ...

Страница 48: ...11 2 Packing Exploded View 48 TC 17LA1 TC 20LA1 ...

Страница 49: ...R CABLE COVER 1 TC 17LA1 23 TKXA13801 AV CABLE COVER 1 TC 17LA1 25 TKXA14001 HINGE COVER 1 TC 20LA1 25 TKXA14101 HINGE COVER 1 TC 17LA1 26 TKXA14401 TOP COVER 1 TKZG5039 BASE METAL 1 TC 20LA1 TKZG5040 BASE METAL 1 TC 17LA1 27 TMWA039 CIRCUIT BOARD K BRACKET 1 28 TMXJ022 POWER BUTTON SHAFT 1 29 TPCB38901 CARTON BOX 1 TC 17LA1 29 TPCB39001 CARTON BOX 1 TC 20LA1 30 TPDA0664 CUSHION TOP 1 TC 20LA1 31 ...

Страница 50: ...12 Replacement Parts List 12 1 Replacement Parts List Notes 50 TC 17LA1 TC 20LA1 ...

Страница 51: ...CJ2XB1A105K C 1UF K 10V 1 Ref No Part No Part Name Description Pcs Remarks C840 ECJ2VF1H104Z C 0 1UF Z 50V 1 C841 ECJ2VF1C105Z C 1UF Z 16V 1 C843 ECJ2VF1H104Z C 0 1UF Z 50V 1 C844 ECA1HM100 E 10UF 50V 1 C845 ECA1CM102 E 1000UF 16V 1 C846 ECJ2VF1H104Z C 0 1UF Z 50V 1 C847 ECJ2VF1C104Z C 0 1UF Z 16V 1 C848 ECA1CM101 E 100UF 16V 1 C849 ECJ2VF1C105Z C 1UF Z 16V 1 C850 51 ECA1EM101 E 100UF 25V 2 C1003 ...

Страница 52: ...emarks C4018 22 ECJ1VF1A105Z C 1UF Z 10V 5 C4024 ECJ1VF1A105Z C 1UF Z 10V 1 C4025 26 EEVHB0J470R E 47UF 6 3V 2 C4027 42 ECJ1XB1C104K C 0 1UF Z 16V 16 C4043 ECJ1VF1A105Z C 1UF Z 10V 1 C4044 54 ECJ1XB1C104K C 0 1UF Z 16V 11 C4055 ECJ1VB1C103K C 0 01UF K 16V 1 C4056 ECJ1XC1H330J C 33PF J 50V 1 C4057 ECJ1XB1C104K C 0 1UF Z 16V 1 C4058 EEVHB0J101P E 100UF 6 3V 1 C4059 ECJ1XB1C104K C 0 1UF Z 16V 1 C4060...

Страница 53: ...0P CONNECTOR 1 DG2 TJSF12608 8P CONNECTOR 1 K1KA08A00138 DG3 K1MN50B00016 50P CONNECTOR 1 TC 20LA1 DG4 G5 K1MN40B00003 40P CONNECTOR 2 TC 17LA1 IC600 C0JBAZ001737 IC 1 Ref No Part No Part Name Description Pcs Remarks IC601 C0ABBA000078 IC 1 IC800 01 C0DBALG00002 IC 2 IC802 C0DAAZG00006 IC 1 IC803 C0DBEZG00004 IC 1 IC1000 C0EBE0000191 IC 1 IC1001 TVRJ928 IC 1 IC1002 TVRN020 IC for TC 17LA1 1 IC1002...

Страница 54: ...1 B1ADGE000005 TRANSISTOR 2 TC 17LA1 Q6402 B1CBGD000001 TRANSISTOR 1 TC 17LA1 Q6403 2SD601A TRANSISTOR 1 TC 17LA1 Q6404 UN5212 TRANSISTOR 1 TC 17LA1 Q6405 B1CBGD000001 TRANSISTOR 1 TC 17LA1 Ref No Part No Part Name Description Pcs Remarks Q6406 UN5211 TRANSISTOR 1 TC 17LA1 Q6407 2SJ053600L TRANSISTOR 1 TC 17LA1 Q6408 09 UN5211 TRANSISTOR 2 TC 17LA1 Q6410 UN5212 TRANSISTOR 1 TC 17LA1 Q6411 13 B1ADG...

Страница 55: ... 1 16W 1 D0GB101JA002 R1072 73 ERJ3GEYJ472 M 4 7KOHM J 1 16W 2 Ref No Part No Part Name Description Pcs Remarks R1074 75 ERJ3GEYJ101 M 100 OHM J 1 16W 2 D0GB101JA002 R1077 78 ERJ3GEYJ101 M 100 OHM J 1 16W 2 D0GB101JA002 R1080 ERJ3GEYJ101 M 100 OHM J 1 16W 1 TC 17LA1 R1082 ERJ3GEYJ101 M 100 OHM J 1 16W 1 D0GB101JA002 R1084 ERJ3GEYJ102 M 1KOHM J 1 16W 1 R1085 ERJ3GEYJ102 M 1KOHM J 1 16W 1 TC 17LA1 R...

Страница 56: ... 12 OHM 1 10W 3 R4053 55 ERJ3GEY0R00 M 0 OHM 1 16W 3 Ref No Part No Part Name Description Pcs Remarks R4057 ERJ3GEY0R00 M 0 OHM 1 16W 1 R4058 ERJ3GEYJ220 M 22 OHM J 1 16W 1 R4059 ERJ3GEY0R00 M 0 OHM 1 16W 1 R4060 TAJAAH0470JV M 47 OHM J 1 16W 1 D0GB470JA006 R4061 62 ERJ6GEYJ470 M 47 OHM J 1 10W 2 R4063 ERJ3GEY0R00 M 0 OHM 1 16W 1 R4065 ERJ3GEY0R00 M 0 OHM 1 16W 1 R4066 ERJ3GEYJ561 M 560 OHM J 1 16...

Страница 57: ...6W 2 TC 17LA1 R6440 ERJ3GEYJ223 M 22KOHM J 1 16W 1 TC 17LA1 R6441 ERJ3EKF18R0 M 18 OHM 1 16W 1 TC 17LA1 R6443 44 ERJ3GEYJ103 M 10KOHM J 1 16W 2 TC 17LA1 R6454 ERJ3EKF18R0 M 18 OHM 1 16W 1 TC 17LA1 R6455 ERJ3GEYJ220 M 22 OHM J 1 16W 1 TC 17LA1 R6456 57 ERJ3GEY0R00 M 0 OHM 1 16W 2 TC 17LA1 R6466 ERJ3GEYJ102 M 1KOHM J 1 16W 1 TC 17LA1 R6467 ERJ3GEYJ392 M 3 9KOHM J 1 16W 1 TC 17LA1 R6468 ERJ3GEYJ472 M...

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