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Panasonic TC 19LX50, Service Manual

The Panasonic TC 19LX50 is a sleek and compact LCD television that guarantees an immersive viewing experience. To make the most of this product, it is essential to have the Service Manual at your fingertips. Download the comprehensive manual for free from manualshive.com, ensuring seamless usage and maximum enjoyment.

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10.4. A-Board (3 of 6) Schematic Diagram

G

G

+

AL_YMAX

AH_INV_ON

MDO10

MDO6

MDIN3

MDIN4

YUV

O3

AK_MAIN_SW_DET

JT

A

G

_TRST

AL_KEYSCAN

MDIN13

YUV

O1

AA_Y

MDIN1

AB_CURRENT

MDIN12

YUVHPO

SD

A2

MDO3

MDO8

SCL2

MDIN10

AH_ODU_OFF

MDO1

MDIN0

MDIN14

YUV

O0

AL_ZER

O

X_DET

AA_PB

MDIN15

YUVVPO

JT

A

G

_TDI

MDO9

YUV

O6

MDIN11

YUV

O7

MDO7

YUV

O9

MDO2

AH_P

ANEL5V_ON

AA_PR

AH_A

C_ON

TDO_FM_U

AH_INV_SOS

YUV

O8

AL_FIL

YUV

O5

AH_MAIN_ON

MDIN9

MDIN7

MDO0

YUVCLK

O

YUV

O2

AH_TV_SOS

MDIN8

JT

A

G

_TMS

MDO5

MDO4

JT

A

G

_TCK

YUV

O4

AB_INV_PWM0

MDIN5

MDIN6

MDIN2

MVPO

MHPO

MCLK

C4080

16V

0.01u

Q4013

2SC584500L

C4044

10V
1u

R4094

EXB38V560JV

R4402

10k

R4038

220

MAIN3.3V

C4087

10V

0.1u

C4064

10V 0.1u

C4042

6.3V

1u

R4099

39

C4091

50V
22p

R4293

1k

X4001

H0J202500011

R4056

33

C4426

10V

0.1u

C4028

10p

50V

C4063

10V

0.1u

1%

R4076

33

R4061

470

MAIN9V

1%

R4086

150

C4084

10V

0.1u

R4406

1k

1%

R4043
1k

C4040

10V

1u

C4083

1u

6.3V

R4424

0

C1AB00002165

IC4023

1

VDDE

2

YUVCLKO

3

MDO2

4

MDO1

5

MDO0

6

YUVHPO(VP)

7

YUVVPO(HP)

8

YUV

O9

9

YUV

O8

10

VDDI

11

VSS

12

VDDE

13

YUV

O7

14

YUV

O6

15

YUV

O5

16

YUV

O4

17

YUV

O3

18

YUV

O2

19

YUV

O1

20

YUV

O0

21

VDDI

22

VSS

23

VDDE

24

FRCLKIN

25

SCL

26

SD

A

27

VPD

28

TMS

29

TDI

30

VDDI

31

VSS

32

VDDE

33

NRST

34

EXVPIN

35

EXHPIN

36

TDO

37

A

VSAD12

38

A

V

D

AD12

39

A

VSAD11

40

AVDAD11

41

VRH1

42

VIN1

43

VRL1

44

AVSAD22

45

AVDAD22

46

AVSAD21

47

AVDAD21

48

VRH2

49

VIN2

50

VRL2

51

AVSAD32

52

AVDAD32

53

AVSAD31

54

AVDAD31

55

VRH3

56

VIN3

57

VRL3

58

AVDCLP

59

AVSCLP

60

UCLP

61

VCLP

62

YCLP

63

VRO1

64

VREF1

65

AVSDA1

66

AVDDA1

67

AOUT1

68

VRO2

69

VREF2

70

A

VSD

A2

71

A

VDD

A2

72

A

OUT2

73

VDDE

74

BXSDDIF

75

VDDI

76

DDIF358

77

VSS

78

A

VSPL1

79

A

VDPL1

80

CPO1

81

V

GS1

82

V

GS2

83

CPO2

84

A

VDPL2

85

A

VSPL2

86

VSS

87

FRNT358

88

VDDI

89

BXSFRNT

90

VDDE

91

VSS

92

TEST

93

TRST

94

TCK

95

HADIN9

96

HADIN8

97

HADIN7

98

HADIN6

99

HADIN5

100

HADIN4

101

HADIN3

102

HADIN2

103

HADIN1

104

HADIN0

105

VDDE

106

VSS

107

HADCLK

108

FRCLK

109

MHVPO

110

MHPO

111

MCLK

112

VSS

113

VDDE

114

VDDI

115

MDIN15

116

MDIN14

117

MDIN13

118

MDIN12

119

MDIN11

120

MDIN10

121

MDIN9

122

MDIN8

123

VDDI

124

VSS

125

MDIN7

126

MDIN6

127

MDIN5

128

MDIN4

129

MDIN3

130

MDIN2

131

MDIN1

132

MDIN0

133

VSS

134

VDDE

135

VDDI

136

MDO10

137

MDO9

138

MDO8

139

MDO7

140

MDO6

141

MDO5

142

MDO4

143

MDO3

144

VSS

C4053

6.3V

1u

C4076
6.3V

10u

1%

R4077

33

L4010

J0JCC0000241

1%

R4046

270

R4089

22

R4087

100

1%

R4048

270

1%

R4081

2.7k

JS4045

0

R4062

0

1%

R4075

33

1%

R4085

150

1%

*R4051

270

C4156

10V

0.1u

FL4006

F1J1A1050020

R4292

0

R4415

0

MAIN3.3V

C4099

10V

0.1u

C4055

16V

0.01u

C4057

6.3V

1u

C4069

10V

0.1u

R4053
1k

R4042

220

L4005

J0JHC0000078

C4052

16V

0.01u

R4422

0

R4060

0

1%

R4047

220

JS4043

0

R4427

1k

R4404

220

C4035

10V

1u

C4065

10V

0.1u

C4038

10V

1u

PANEL_5V

1%

R4074

1k

C4026

33p

50V

L4006

J0JCC0000241

1%

R4045

1k

R4098

56

C4419

10V

0.1u

R4093

0

1%

R4073

1k

C4085

50V

180p

L4003

G1C1R5K00004

C4088

10V

0.1u

Q4010

2SA207700L

L4013

J0JCC0000241

R4097

56

1%

R4078

33

C4027

33p
50V

C4059

10V

0.1u

L4002

G1C1R5K00004

C4097

10V

0.1u

R4102

56

Q4014

2SC584500L

IC4021

C0CBCAD00035

1

Vcont

2

GND

3

Np

5

Vin

4

Vout

R4295

22

C4029

56p 50V

R4409

8.2M

1%

R4067

470

R4088

1.5k

*R4280

0

C4058

6.3V

1u

C4095

10V

0.1u

C4062

10V

0.1u

Q4039

2SC24800VL

R4063

0

L4004

G1C1R5K00004

L4037

G1C1R5K00004

R4410

0

R4426

1k

MAIN3.3V

C4093

10V

0.1u

C0JBAB000620

IC4031

1

1A

2

3Y

3

2A

4

GND

5

2Y

6

3A

7

1Y

8

VCC

1%

R4403

1.1k

1%

R4080

33

C4086

6.3V

1u

C4045

50V
68p

R4294

1M

C4066 10V

0.1u

C4092

50V
22p

C4416

50V
27p

Q4040

2SA207700L

C4074

10V

0.1u

C4071

6.3V

1u

C4418

50V

1000p

R4095

EXB38V560JV

R4103

D1HG5608A002

C4424

50V
33p

C4075

6.3V

10u

R4428

10k

C4072

10V

0.1u

1%

*R4049

820

Q4041

2SC24800VL

C4082

1u

6.3V

C4078

6.3V

1u

D4409

MA2J72800L

R4064

0

R4429

47k

A4

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

C4094

10V

0.1u

C4043

16V

0.01u

L4019

J0JHC0000078

C4100

10V

0.1u

R4100

39

R4066

0

R4057

33

C4060

10V 0.1u

Q4011

2SA207700L

R4069

0

R4065

1k

C4054

50V
68p

C4033

56p

50V

Q4012

2SD10300TL

1%

R4082

470

C4079

10V

0.1u

1%

R4084

150

1%

R4071
1.4k

JS4044

0

R4416

0

*R4282

0

C4039

10V

1u

Q4006

2SC584500L

R4296

22

C4061

10V

0.1u

C4070

6.3V

1u

L4008

J0JCC0000241

C4036

25V
33u

Q4008

2SC584500L

1%

R4044

1k

MAIN9V

C4046

10V
0.1u

C4417

50V

1000p

C4031

10p

50V

C4041

16V
0.01u

R4092

EXB38V560JV

R4041

220

C4098

10V

0.1u

1%

R4083

2.7k

C4068

10V
0.1u

Q4042

UNR521100L

R4055

33

R4431

22k

1%

R4079

33

R4421

0

L4015

J0JCC0000241

R4054

1k

R4090

2.7k

C4030

56p 50V

Q4047

2SC584500L

C4077

6.3V

10u

C4090

10V

0.1u

C4067

10V

0.1u

R4408

560

1%

R4401
470

MAIN3.3V

*R4281

0

C4096

10V

0.1u

C4081

10V

0.1u

R4052

1k

1%

R4072

1.4k

R4068

0

R4096

56

C4427

50V

33p

1%

*R4050

820

C4073

10V

0.1u

R4412

0

Q4009

2SA207700L

L4036

G1C1R5K00004

R4425

0

L4007

G1C100KA0009

C4089

10V

0.1u

R4070

0

Q4045

XN0650100L

B1

C1

E1

B2

C2

E2

R4059

470

STB5V

C4048

10V

0.1u

C4319

10V
0.1u

R4101

56

Q4007

2SC584500L

C4155

16V

0.01u

Q4046

UNR221500L

R4430

2.2k

R4405

470

C4050

10V

1u

MAIN3.3V

C4425

50V

33p

C4101

10V

0.1u

C4032

56p

50V

R4091

22

R4058

330

IC4020

C0CBCAC00095

1

Cont

2

GND

3

Noise

5

Vin

4

Vo

R4407

1k

R4400

100

MAIN2.5V_GC

C4037

10V

0.1u

R4411

0

L4009

G1C100KA0009

IC4032

C0JBAS000243

1

IN/OUT

2

OUT/IN

3

GND

5

VDD

4

CONT

LPF2M

CPO2

VGS1

INV_PWM

20.25MHz

SOS

ODU_OFF

PLL2.5V

L:fc 14MHz

STBY_5V

GND

GND

INV_SOS

INV_ADIM

P

ANEL_ON

GC3FM

AD2.5V

A-BOARD (3/6)

H:fc 30MHz

FIL

GND

GND

TXN/A10LFM (TC-19LE50/LX50)

TXN/A10LEM (TC-23LE50/LX50)

GND

KEY

P

ANEL_5V

P

ANEL_5V

SUB_ON

MAIN_SWDET

ZER

O

X

_DET

GND

GND

MAIN_ON

GND

INV_ON

20

23

19

24

25

21

26

27

22

23

29

27

28

26

24

22

21

25

30

12

14

13

11

15

3.2

0

1.2

2.4

3.2

3.2

2.5

1.3

3.2

0

3.2

1.3

1.3

1.8

0.4

1.2

2.5

0

0.1

0.8

1.1

1.3

0

3.2

1.2

1.2

0.9

1.2

1.5

1.1

1.5

2.7

2.5

0

3.2

3.2

2.5

2.5

0

3.2

0

0

0

3.2

2.8

3.2

2.5

0

1.6

1.2

0.4

1.0

1.1

0

2.5

0

1.0

0

2.0

2.5

1.0

0

0

1.8

1.2

1.8

2.0

2.5

2.5

2.5

1.0

0

0.4

2.5

0

0

1.1

1.0

2.5

2.5

0.5

2.0

1.1

1.3

1.3

1.2

1.3

0

1.2

1.3

3.2

1.3

1.2

1.2

1.3

1.6

2.5

0

2.5

1.2

0

1.6

1.3

2.5

1.2

0.9

1.2

1.8

1.8

1.1

1.2

1.6

0

3.2

0

1.8

0

0

1.5

0

0

0

2.4

3.2

0

1.3

1.2

1.5

0

0

0

0

0

3.2

0

0

0

0

0

3.2

0

3.2

0

1.5

0

1.5

0

2.5

1.5

0.7

0

2.5

0.2

2.4

3.2

1.6

0

1.5

0

1.6

3.2

1.6

2.1

2.1

0

9.1

0.1

0

0

0

0

0.6

0

0

0.6

0

0.6

0

3.9

9.1

4.6

3.5

0

2.9

9.1

1.1

1.6

9.1

3.8

4.5

2.8

3.5

0

1.2

1.8

9.1

9.1

4.5

3.8

2.7

0

2.1

9.1

1.2

1.8

7.4

1.1

0.5

8.1

7.4

1.9

0

0

0

0

0

3.2

AP-BOARD

(AP4)

TO

0

0

0

0

0

3.1

4.4

1.8

2.9

0.1

3.2

0

4.9

4.9

0

2.2

0

2.6

0.1

0

4.8

0

3.2

TC-19/23LX50, TC-19/23LE50
A-Board (3/6) Schematic Diagram

TC-19/23LX50, TC-19/23LE50
A-Board (3/6) Schematic Diagram

TC-19LX50 / TC-23LX50 / TC-19LE50 / TC-23LE50

24

Summary of Contents for TC 19LX50

Page 1: ...W H diagonal 20 0 11 3 23 0 508 mm 286 mm 583 mm TC 23LX50 TC 23LE50 Channel Capability VHF 12 UHF 56 Cable 125 Sound Speakers Ø5 cm 2 pcs 8 W TC 19LX50 TC 19LE50 Ø6 cm 2 pcs 8 W TC 23LX50 TC 23LE50 Audio Output 8 W 4 W 4 W 10 THD 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...

Page 2: ...ck Diagram 2 of 3 16 8 3 Block Diagram 3 of 3 17 9 Wiring Connection Diagram 19 10 Schematic Diagrams 21 10 1 Schematic Diagram Notes 21 10 2 A Board 1 of 6 Schematic Diagram 22 10 3 A Board 2 of 6 Schematic Diagram 23 10 4 A Board 3 of 6 Schematic Diagram 24 10 5 A Board 4 of 6 Schematic Diagram 25 10 6 A Board 5 of 6 Schematic Diagram 26 10 7 A Board 6 of 6 Schematic Diagram 27 10 8 AP Board Sch...

Page 3: ...lder 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 heated ...

Page 4: ...Main AV Switch Audio MCU Grobal Core AV connector V Board Remote Reciever K Board Power switch Control swtich AP Board DC DC Power Unit Power AC DC None serviceable Power Unit should be exchange for service 5 TC 19LX50 TC 23LX50 TC 19LE50 TC 23LE50 http getMANUAL com ...

Page 5: ...models After entering the adjustment mode take note of the value in each item before starting adjustment Main item Sub item Remarks MAIN YGAIN Video Level RF VIDEO S COMPONENT B Y Video Level RF VIDEO S COMPONENT R Y Video Level RF VIDEO S COMPONENT PILEN PILEN Current SUB COLOR Sub color TINT Sub tint BACK L Sub back light BRIGHT Sub bright B Y G B Y Gain R Y A R Y demodulation axis TEMP Temp dat...

Page 6: ...els channels caption data and some other user defined settings will be erased and return to factory setting 5 1 1 How to access 5 1 1 1 Access Produce TV reception screen and while pressing VOLUME button on the main unit press SLEEP button on the remote controller unit simultaneously 5 1 1 2 Exit When one of the buttons for channel selection etc is pressed the display returns to the normal screen ...

Page 7: ... Remove the pedestal 6 3 Removing the back cover TC 23LX50 LE50 1 Remove the 15 screws 2 Remove the 2 screws 3 Remove the back cover 6 4 Removing the back cover TC 19LX50 LE50 1 Remove the 14 screws 2 Remove the back cover 6 5 Removing the tuner cover 1 Remove the 2 screws 2 Remove the tuner cover 6 Disassembly and Assembly Instructions 8 TC 19LX50 TC 23LX50 TC 19LE50 TC 23LE50 ...

Page 8: ...button panel 4 Disconnect the coupler K5 5 Remove the K Board 6 8 Removing the chassis 1 Remove the 5 screws 2 Disconnect the coupler A2 A5 AP5 and AP6 3 Remove the chassis 6 9 Removing the A Board AP Board and Power Unit 1 Remove the 10 screws 2 Disconnect the coupler A3 AP3 A4 AP4 and AP1 CN1 3 Remove A Board AP Board and Power Unit 9 TC 19LX50 TC 23LX50 TC 19LE50 TC 23LE50 ...

Page 9: ...he coupler V1 and V2 5 Remove the V Board 6 11 Removing the LCD mount metal 1 Remove the 5 screws 2 Remove the LCD mount metal bottom 3 Remove the screw 4 Remove the LCD mount metal top 6 12 Removing the LCD panel TC 23LX50 LE50 1 Remove the 2 screws 2 Remove the LCD panel 10 TC 19LX50 TC 23LX50 TC 19LE50 TC 23LE50 ...

Page 10: ...ing the LCD panel TC 19LX50 LE50 1 Remove the 14 screws 2 Remove the LCD panel 6 14 Removing the LCD fixing metal 1 Remove the 4 screws 2 Remove the LCD fixing metal L R 11 TC 19LX50 TC 23LX50 TC 19LE50 TC 23LE50 ...

Page 11: ...6 15 Location of Lead Wiring 12 TC 19LX50 TC 23LX50 TC 19LE50 TC 23LE50 ...

Page 12: ...RF in 1 Receive studio color bar by RF signal input Viewing mode standard LCD AI OFF Back Light 30 2 In service mode choose adjust item then press remote button 1 into main mode then press remote 3 into Y Gain and press remote button 8 to do auto adjustment 3 Press remote button 2 go back main menu 13 TC 19LX50 TC 23LX50 TC 19LE50 TC 23LE50 ...

Page 13: ... OVP 4 18 CH 7 5V PANEL_5V OVP TV VTR RL1 7 MAIN_SW_DET CH 5VS VOL VOL RELAY IC854 STB 5V INV_ADIM PANEL 5V ON OFF 16 14 17 13 18 12 AP4 11 7 5V SUB_5V OVP 13 15 SOS DET 2 30V BT 5V P 18 SWITCHING REG 20 IC851 HOT 22 19 1 24V SUB 9V POWER UNIT MAIN 3 3V AP6 2 2 6 Z2 5 POWER SWITCH 7 13 6 8 6 3 5 10 11 4 1 14 3 Q861 POWER_ON 1 AP4 15 4 DC DC ON OFF 4 SUB 5V 2 MAIN 9V 4 PANEL 5V 5 14 3 GENE 2 INV_ON...

Page 14: ... V V AUDIO DET 5 BASS L OUT AUDIO DEF 39 I F S DET 4 A D CIRCUIT S CLOCK1 R OUT BTL 40 24 11 R 11 C 13 Pr SIF 29 64 15 MON DEF L OUT R C Pb 18 23 5 Y VIDEO 20 Pr 60 7 21 TUNER 10 PANEL_ON 22 3 3V M S CLOCK0A PB S2 DET 10 11 INV_ON S_CLOCK2 L 15 12 24 2 5V AD S DATA1 13 L PANEL_5V 2 5V M 116 15 INV_SOS V Y 15 16 KEY 16 12 INV_ADIM 17 V R INV_PWM REMOTE 18 10 INV ON Q2303 Q2306 Q2312 Q2314 KEYSCAN R...

Page 15: ...CD PROCESSOR 13 5V P 15 26 R_hp 27 4 C A T S SENSOR 29 L_ch RX1 5V P 1 3 3V M 4 28 R G B R_ch 6 5V P 2 R_ch 2 64M SDRAM 8bit APWM AVR 5 SDRAM 1 2 5V P RX3 RX3 RX2 RXCLK HEADPHONE R_ch L_ch R_ch L_ch LCD I F SPEAKER L PANEL CONTROLLER BACK LIGHT INVERTER LCD PANEL I F2 SDRAM DIGITAL NR SYNC LIGHT MATRIX INTERFACE PIXEL CONV I F HPK RGB GAMMA CORR I F Y GAMMA CORR V POS BACK OSD MIX OSD PWM V SCALE ...

Page 16: ...9 17 15 18 12 6 23 16 4 10 8 11 1 S CLOCK2 5 1 STBY 5V 4 1 S DATA2 A16 7 FACTORY USED S CLOCK0B 5 S CLOCK0A S DATA1 2 S DATA0B 3 SRQ FACTORY USED S CLOCK1 GND 2 6 S DATA0A A17 SRQ 4 6 GND 7 3 8 3 10 11 16 3 2 7 7 13 V1 15 11 5 9 6 12 4 1 2 8 14 14 8 6 9 5 1 4 A2 12 15 10 13 16 A BOARD 24V 24V 24V 24V AC ON RELAY STB 7V 33V GND GND GND GND GND GND GND GND GND KEYSCAN RELAY ALLOFF 5VS STBY5V GND AI ...

Page 17: ...10 Schematic Diagrams 10 1 Schematic Diagram Notes TC 19LX50 TC 23LX50 TC 19LE50 TC 23LE50 21 ...

Page 18: ...R006 0 C2320 10V 1u C2323 16V 100u R2301 1k C2219 50V 0 1u R2211 1k R2320 470 TUNER5V_1 C001 10V 0 1u C008 16V 0 22u C2221 10V 0 47u R2315 22 R2304 1k Q2308 2SD0602ASL R2365 10k C2213 25V 10u R2364 10k C2347 16V 220u C2364 16V 0 01u C2303 10V 10u C2310 16V 0 01u R2326 1k C2362 10V 4 7u D2304 MA2J11100L Q2313 2SD0602ASL Q001 2SB0709A0L PANEL_5V R2337 C1BB00000800 IC2301 1 Lin 2 Rin 3 ADDout 4 Bout ...

Page 19: ...6 8k R4322 100k R3095 1k C3123 10V 1u C4010 10V 470u R3120 0 R4276 12k D3039 MAZ81400ML R3076 1k C3104 50V 1000p C3130 10V 1u C3091 6 3V 10u SUB5V R3100 22 C4313 16V 1u R3119 0 R4323 100k 1 R3131 3 16k JS4019 0 R3114 0 C4318 10V 1u C3125 10V 4 7u C3082 50V 1000p C3151 180p 50V R4397 10 C3084 50V 1000p C3124 10V 1u C4386 10V 0 1u R3170 1k R4234 10 IC3007 AN15857A AN15857A 1 MUTE 2 CV 1 3 S2 3 4 L 1...

Page 20: ...62 10V 0 1u Q4039 2SC24800VL R4063 0 L4004 G1C1R5K00004 L4037 G1C1R5K00004 R4410 0 R4426 1k MAIN3 3V C4093 10V 0 1u C0JBAB000620 IC4031 1 1A 2 3Y 3 2A 4 GND 5 2Y 6 3A 7 1Y 8 VCC 1 R4403 1 1k 1 R4080 33 C4086 6 3V 1u C4045 50V 68p R4294 1M C4066 10V 0 1u C4092 50V 22p C4416 50V 27p Q4040 2SA207700L C4074 10V 0 1u C4071 6 3V 1u C4418 50V 1000p R4095 EXB38V560JV R4103 D1HG5608A002 C4424 50V 33p C4075...

Page 21: ... IC4016 M15 GND IC4016 N14 GND IC4016 P12 GND IC4016 W25 VSOE IC4016 L12 GND IC4016 A11 GND IC4016 U12 GND IC4016 J3 MDOA6 IC4016 E6 YGINB2 C4122 10V 0 1u 1 R4158 1 1k IC4016 E10 VRINB1 IC4016 C1 YUVINA6 IC4016 C24 ROE8 IC4016 F5 MDINA3 R4164 680 C4129 50V 1000p IC4016 M4 VCC IC4016 U5 VCC R4113 EXB2HV680JV SUB5V IC4016 F23 VCC 1 R4153 75 IC4016 B6 YGINB4 IC4016 D3 YUVINA8 IC4016 B14 DA3_AOUT IC40...

Page 22: ...C4263 4V 220u IC4016 AF24 DQB19 IC4016 AF2 AA6 D4004 B0JCPD000026 C0DBAMH00013 IC4030 1 VIN 2 SW 3 FB 4 INV 5 EN 6 RT 7 GND 8 VIN D4007 B0JCDD000002 R4176 100 A5 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 IC4016 P24 OSDIN10 IC4016 AB8 DQA20 IC4016 AB20 AB8 C4260 16V 6800p IC4016 AC26 BAB1 C4212 50V 100p C4229 16V 0 01u C4264 100u 10V IC4016 AB11 DQA6 IC4016...

Page 23: ...8 P77 A16 149 P76 A15 150 P75 A14 151 P74 A13 152 P73 A12 153 VDD 154 VSS 155 P72 A11 156 P71 A10 157 P70 A09 158 P67 A08 159 P84 A21 160 OSCMD0 R1200 3 3k R1133 100 R1232 4 7k R1135 22 R1163 1k R1282 47k R1128 0 EXB38VR000V C1177 50V 22p C1152 10V 1u C1162 10V 0 1u R1271 3 3k R1224 100 R1195 22 R1210 47k R1194 22 R1254 100 C1174 10V 0 1u R1114 33k R1148 0 R1221 D1HG5608A002 R1124 22 BASUB9V R1281...

Page 24: ...R910 15k R942 0 C889 50V 6800p C890 25V 470u Q864 2SD0602ASL C900 16V 1000u C876 6 3V 330u R933 10k 1 R874 2 4k C898 0 1u 50V Q857 UNR221400L JS859 C886 50V 6800p Q862 UNR221400L R930 4 7k Q856 UNR221400L R918 0 Q867 2SD0601ASL R911 22k R908 1 5k Q865 2SA207700L R943 0 R932 10k D852 B0JCME000037 M1FS4 5063 C878 16V 470u D887 B0HCMM000014 R891 10k Q861 B1DHDD000033 1 R865 1 02k TP862 C908 0 01u 50V...

Page 25: ... 47u R1021 10k SN1001 B3L000000020 D2102 MAZ81400ML V1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 R1023 10k R1031 6 8k V2 1 2 3 4 CH DN VOL DN TV VTR VOL UP POWER SWITCH CH UP AI REMOTE MODEM_LED S GND GND G_LED REMOTE CONTROL SENSOR HEADPHONE R_LED STB_3 3V SUB_5V R L_hp R_hp POWER LED C A T S SNESOR L L_ch R_ch R_ch R R_hp L_hp L L_ch R_ch L_ch R_ch L_ch K BOARD TNPA3526AB V BOARD TNPA3527AB G_LED D...

Page 26: ...25 R3125 JS4026 JS4027 R6007 R3127 C6030 JS4028 R6008 R3128 C3150 IC6001 JS4029 R3129 C3151 IC6002 C3154 C3155 R2384 JS4030 R3130 R2385 C6039 JS4031 R3131 R2386 R6012 JS4032 R2387 JS4033 R2388 R6015 R2389 R3136 R3137 C6040 R3138 R6019 C6041 C4102 C6043 C4103 C4104 R2390 C4105 C6045 R2391 C4106 C6046 R2392 C6047 C4107 R2393 R6020 C4108 C6048 R1200 R3140 R2394 JS4041 C4109 R2395 R1202 R2396 JS4043 R...

Page 27: ...045 E 3 Q4046 E 3 Q4047 E 3 Q6001 D 2 Q6002 D 2 Q6003 E 2 Q6004 E 2 Q6005 E 2 Q6006 F 2 Parts Location A BOARD COMPONENT SIDE IC TRANSISTOR IC001 C 3 IC1102 C 2 IC1103 C 3 IC1104 B 2 IC1106 B 1 IC2302 F 2 IC3006 F 4 IC3007 E 5 IC4017 E 5 IC4018 D 4 IC4019 D 4 IC4021 D 5 IC4022 D 5 IC4024 B 5 IC4025 B 4 IC4026 C 5 IC4029 D 5 IC4030 B 3 IC6001 D 2 IC6002 C 2 Q001 E 3 Q002 C 3 Q1101 A 2 Q1102 C 2 Q11...

Page 28: ...S1107 C2363 C2364 JS1108 C2365 C2366 C3112 C2367 C2368 R2340 C2369 R2342 R2345 R4286 R2346 R4287 R2347 C2370 R4288 R2348 R4289 R2349 C2371 R4097 R4098 C3120 R4099 C6002 C3122 R2350 C3124 Q6001 R4291 R2351 Q6002 C6006 R4292 R2352 Q6003 R4293 R2353 Q6004 R4294 R2354 Q6005 R4295 R2355 R3101 Q6006 R4296 R2356 R2357 R2358 R4299 R2359 R3105 R3106 R3107 C6010 C3130 R3108 C3131 C6013 R2360 C6015 R2361 C31...

Page 29: ...D855 D856 D857 D858 D859 D860 D861 D862 D863 D864 R900 D865 R901 R902 D867 R903 D868 R904 D869 R905 R906 R907 R908 R909 D870 IC851 D871 IC852 D872 D873 IC853 D874 R910 IC854 IC855 R911 D875 IC856 R912 D876 D877 R913 D878 R914 D879 R915 R916 R917 R918 R919 D880 D881 D882 D883 D884 R920 R921 D885 R922 D886 R923 D887 R924 D888 D889 R926 R927 R928 R929 D890 R930 R931 R932 R933 R934 R935 R936 R937 R938...

Page 30: ...JS3810 JS3811 K5 SW3801 SW3802 SW3803 SW3804 SW3805 SW3806 SW3807 SW3808 CH UP CH DN VOL UP VOL DN TV VTR ASPECT TNPA3526 PRESET 1 K GND PbF PbF SEE REVERSE FOR ORDER NO 1 2 15 16 1 4 SEE REVERSE FOR ORDER NO 1 6 JK1001 C1004 C1005 D1009 RM1001 SN1001 V1 V2 TNPA3527 1 V MODEM LED POWER LED D1008 GND K5 SW3801 SW3802 SW3803 SW3804 SW3805 SW3806 SW3807 SW3808 CH UP CH DN VOL UP VOL DN TV VTR ASPECT ...

Page 31: ...TC 19LX50 TC 23LX50 TC 19LE50 TC 23LE50 36 ...

Page 32: ...12 Exploded View and Replacement Parts List 12 1 Parts Layout 37 TC 19LX50 TC 23LX50 TC 19LE50 TC 23LE50 ...

Page 33: ...12 2 Packing Exploded Views 38 TC 19LX50 TC 23LX50 TC 19LE50 TC 23LE50 ...

Page 34: ...CUSHION TOP 1 TC 23LE50 LX50 15 TPD2AA02901 CUSHION BOTTOM 1 TC 23LE50 LX50 16 TPEH211 PROTECT COVER 1 17 TQBC0994 INSTRUCTION BOOK ENGLISH 1 17 TQBC0995 INSTRUCTION BOOK FRENCH 1 TC 19 23LX50 18 TTP2AA007 TUNER COVER ASSY 1 19 TTPA0404 1 BUTTON PANEL ASSY 1 20 TTUA1140 REAR COVER 1 TC 23LX50 20 TTUA1141 REAR COVER 1 TC 23LE50 20 TTUA1142 REAR COVER 1 TC 19LX50 20 TTUA1143 REAR COVER 1 TC 19LE50 2...

Page 35: ...13 Electrical Parts List 13 1 Electrical Parts List Notes 40 TC 19LX50 TC 23LX50 TC 19LE50 TC 23LE50 ...

Page 36: ...1UF K 10V 1 C1183 ECJ3XF1C475Z C 4 7UF Z 16V 1 C1187 ECJ1VB1C105K C 0 01UF K 16V 1 Ref No Part No Part Name Description Pcs Remarks C1188 8 9 ECJ0EB1A104K C 0 1UF K 10V 2 C1190 ECJ0EB1C103K C0 010UF K 16V 1 C1191 9 2 ECJ2XB1A105K C 1UF K 10V 2 C1193 EEEHB0G101R C 100PF J 4V 1 C1195 ECJ1XB0J105K C 1UF K 16V 1 C2201 ECJ0EB1C103K C0 010UF K 16V 1 C2211 ECJ1VB0J225K C 2 2UF K 6 3V 1 C2212 ECJ2FF1A475Z...

Page 37: ...1UF Z 10V 1 Ref No Part No Part Name Description Pcs Remarks C4045 ECJ0EC1H680J C 680PF K 50V 1 C4046 ECJ0EB1A104K C 0 1UF K 10V 1 C4048 ECJ0EB1A104K C 0 1UF K 10V 1 C4050 ECJ1VF1A105Z C 1UF Z 10V 1 C4052 ECJ0EB1C103K C0 010UF K 16V 1 C4053 ECJ1XB0J105K C 1UF K 16V 1 C4054 ECJ0EC1H680J C 680PF K 50V 1 C4055 ECJ0EB1C103K C0 010UF K 16V 1 C4057 5 8 ECJ1XB0J105K C 1UF K 16V 2 C4059 69 ECJ0EB1A104K C ...

Page 38: ...V 2 C4253 ECJ0EB1A104K C 0 1UF K 10V 1 C4254 EEFCD0G560R 56UF 1 C4255 ECJ0EB1A104K C 0 1UF K 10V 1 C4256 EEFCD0G560R 56UF 1 C4257 ECJ0EB1A104K C 0 1UF K 10V 1 C4258 TCUY0J685MBM C 6 8UF 6 3V 1 C4259 ECJ0EB1E472K C 4700PF K 25V 1 Ref No Part No Part Name Description Pcs Remarks C4260 ECJ0EB1C682K C 6800UF K 16V 1 C4261 ECJ0EB1C223K C 0 022UF K 16V 1 C4263 EEEHB0G221P C 220PF J 4V 1 C4264 EEEHB1A101...

Page 39: ...GE0R00 M 0 0 OHM J 0 063W 3 JS4031 33 ERJ2GE0R00 M 0 0 OHM J 0 063W 3 JS4041 ERJ2GE0R00 M 0 0 OHM J 0 063W 1 JS4043 45 ERJ3GEY0R00 M 0 OHM 1 16W 3 JS4047 ERJ3GEY0R00 M 0 OHM 1 16W 1 K5 K1KA06A00180 6P CONNECTOR 1 L001 TALL08N470KA INDUCTION COIL 1 L851 52 EXCELDR35C BEAD CHOKE 2 L853 G0A220GA0002 CHOKE COIL 1 L857 TALL08N330KA INDUCTION COIL 1 L858 60 TLUADTB820K PEAKING COIL 3 L861 VLQSH02R101K P...

Page 40: ...6GEYJ152 M 1 5KOHM J 1 10W 1 R909 ERJ3GEYJ222 M 2 2KOHM J 1 16W 1 R910 ERJ6GEYJ153 M 15KOHM J 1 10W 1 R911 12 ERJ3GEYJ223 M 22KOHM J 1 16W 2 R913 ERJ3GEYJ473 M 47KOHM J 1 16W 1 R914 ERJ3GEYJ472 M 4 7KOHM J 1 16W 1 R915 ERJ3GEYJ473 M 47KOHM J 1 16W 1 R916 ERJ3GEY0R00 M 0 OHM 1 16W 1 R918 ERJ3GEY0R00 M 0 OHM 1 16W 1 R919 ERJ3GEYJ472 M 4 7KOHM J 1 16W 1 R920 ERJ3EKF1002 M 10KOHM 1 16W 1 R922 ERJ3EKF1...

Page 41: ... ERJ2GEJ332 M 3 3KOHM J 0 063W 1 R1279 ERJ2GEJ473 M 47KOHM J 0 063W 1 Ref No Part No Part Name Description Pcs Remarks R1281 8 2 ERJ2GEJ473 M 47KOHM J 0 063W 2 R2010 ERJ2GEJ104 M 100KOHM J 0 063W 1 R2208 ERJ2GEJ222 M 2 2KOHM J 0 063W 1 R2209 1 0 ERJ2GEJ220 M 22 OHM J 0 063W 2 R2211 1 2 ERJ2GEJ102 M 1KOHM J 0 063W 2 R2301 04 ERJ2GEJ102 M 1KOHM J 0 063W 4 R2305 ERJ2GEJ223 M 22KOHM J 0 063W 1 R2306 E...

Page 42: ...J101 M 100 OHM J 0 063W 2 Ref No Part No Part Name Description Pcs Remarks R3166 ERJ3EKF2200 M 220 OHM 1 16W 1 R3167 ERJ3EKF6801 M 6 8KOHM 1 16W 1 R3168 ERJ3EKF2200 M 220 OHM 1 16W 1 R3169 ERJ3EKF6801 M 6 8KOHM 1 16W 1 R3170 ERJ3GEYJ102 M 1KOHM J 1 16W 1 R3172 ERJ3GEYJ331 M 330 OHM J 1 16W 1 R3173 ERJ3GEYJ102 M 1KOHM J 1 16W 1 R3175 ERJ3GEYJ331 M 330 OHM J 1 16W 1 R3176 7 7 ERJ3GEYJ184 M 180KOHM J...

Page 43: ...M J 0 063W 1 R4177 ERJ2GEJ220 M 22 OHM J 0 063W 1 R4178 7 9 D1HG5608A002 NETWORK RESISTER 2 Ref No Part No Part Name Description Pcs Remarks R4180 ERJ2GE0R00 M 0 0 OHM J 0 063W 1 R4181 D1HG5608A002 NETWORK RESISTER 1 R4182 ERJ2GE0R00 M 0 0 OHM J 0 063W 1 R4184 88 ERJ2GE0R00 M 0 0 OHM J 0 063W 5 R4189 91 D1HG5608A002 NETWORK RESISTER 3 R4198 00 ERJ2GE0R00 M 0 0 OHM J 0 063W 3 R4203 ERJ2GEJ333 M 33K...

Page 44: ...J3GEY0R00 M 0 OHM 1 16W 1 R4425 ERJ2GE0R00 M 0 0 OHM J 0 063W 1 R4426 2 7 ERJ2GEJ102 M 1KOHM J 0 063W 2 R4428 ERJ2GEJ103 M 10KOHM J 0 063W 1 R4429 ERJ2GEJ473 M 47KOHM J 0 063W 1 R4430 ERJ2GEJ222 M 2 2KOHM J 0 063W 1 R4431 ERJ2GEJ223 M 22KOHM J 0 063W 1 RM1001 PNA4701M05TV REMOCO RECEIVER 1 RTL N0AB3GH00001 POWER UNIT 1 RTL TXN A10LFM CIRCUIT BOARD A 1 TC 19LE50 LX50 RTL TXN A10LEM CIRCUIT BOARD A ...

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