Panasonic TC-20LA2 Service Manual Download Page 41

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9.6. A-Board (3 of 5) Schematic Diagram

DQA2

AB_LCD_R7

DQA3

AB_LCD_G0

DQA4

AB_LCD_G1

DQA30

DQA7

AB_LCD_G2

AA1

WEA

DQA12

AB_LCD_G3

CASA

AB_LCD_G4

DQA2

RASA

AB_LCD_G5

DQA15

BAA0

AB_LCD_G6

OSDR

AA10

AB_LCD_G7

DQA20

AA0

SDCLKOA

OSDG

AB_LCD_B0

MVPO

AA1

AB_LCD_B1

OSDB

AA7

DQA28

AA2

AB_LCD_B2

MHPO

OSDYS

DQA16

AB_LCD_B3

OSDYM

DQA17

AB_LCD_B4

DQA18

OSDH

AB_LCD_B5

AA8

DQA19

AA6

AB_LCD_B6

OSDCLK

DQA20

AB_LCD_B7

DQA13

DQA21

AA5

DQA19

DQA22

DQA5

DQA3

DQA23

DQA6

DQA31

DQA8

DQA5

AA4

AA3

DQA6

DQA7

AA0

AA4

AA2

AA5

AA3

DQA10

AA6

DQA25

DQA27

AA7

DQA22

AA8

MDO10

AA9

AA10

MDO9

SDCKEA

MCLK

MDO8

MDO0

DQA11

DQA8

MDO7

DQA9

YUVO1

MDO6

DQA10

DQA0

DQA11

MDO5

DQA23

DQA16

DQA26

DQA1

MDO4

MDO3

DQA4

DQA9

MDO1

MDO2

YUVO0

DQA12

YUVO8

YUVCLKO

DQA13

DQA24

YUVO7

YUVHPO

DQA14

DQA25

YUVO6

DQA24

YUVVPO

DQA15

DQA26

YUVO5

DQA27

YUVO9

AA9

AB_LCD_R0

DQA28

YUVO4

DQA29

DQA21

AB_LCD_R1

DQA29

YUVO3

SDCKEA

DQA18

AB_LCD_R2

DQA30

DQA14

YUVO2

AB_LCD_R3

DQA17

AB_LCD_R4

DQA0

AB_LCD_R5

DQA31

DQA1

AB_LCD_R6

TDO_FM_GLP

JTAG_TMS

JTAG_TRST

JTAG_TDO

JTAG_TCK

MDIN8

MDIN9

MDIN10

MDIN11

MDIN12

MDIN13

MDIN14

MDIN15

MDIN0

MDIN1

MDIN2

MDIN3

MDIN4

MDIN5

MDIN6

MDIN7

AB_LCD_VS

OSDV

AB_LCDMUTE

AA_SDA2

AA_SCL2

BAA0

RASA

CASA

WEA

SDCLKOA

AB_LCD_ENB

AB_LCD_HS

AB_LCD_R1

AC_LCD_R0

AB_LCD_B5

AB_LCD_R2

AB_LCD_R3

AC_LCD_G5

AC_LCD_R4

AB_LCD_B0

AC_LCD_G6

AB_LCD_G2

AB_LCD_G0

AB_LCD_B1

AB_LCD_G4

AC_LCD_G7

AB_LCD_G3

AC_LCD_R7

AC_LCD_G3

AC_LCD_B7

AB_LCD_G7

AC_LCD_G2

AC_LCD_R2

AB_LCD_R0

AB_LCD_R7

AB_LCD_G5

AB_LCD_R6

AB_LCD_G1

AC_LCD_G1

AC_LCD_R6

AB_LCD_G6

AB_LCD_B7

AC_LCD_G0

AC_LCD_G4

AC_LCD_R1

AB_LCD_R5

AC_LCD_B6

AB_LCD_R4

AC_LCD_B5

AC_LCD_B4

AB_LCD_B6

AB_LCD_B3

AC_LCD_R5

AB_LCD_B4

AC_LCD_B3

AC_LCD_B0

AC_LCD_B1

AC_LCD_B2

AB_LCD_B2

AC_LCD_R3

PDIM

AB_LCD_CLK

MAIN3.3V

C4216

16V

0.1u

R4229

C4199

16V

0.1u

C4250

50V

0.01u

C4206

6.3V

R4243

100

JS4013

C4204

50V 470p

L4019

J0JCC0000241

R4253
D1HG8208A002

C4202

16V

0.1u

C4233

16V

0.1u

C4266

50V

0.01u

C4242

82p
50V

C4230

16V

0.1u

C4215

16V

0.1u

MAIN5V

C4207

6.3V

C4254

50V

0.01u

R4009

100

R4260

D1HG8208A002

L4016

J0JCC0000241

L4015

J0JCC0000241

JS4011

Q4033

2SC584500L

C4190

6.3V

C4265

50V

0.01u

R4011

JS4015

C4264

16V

0.1u

C4212

16V

0.1u

R4245

R4222

R4234

220

R4226

R4250

D1HG8208A002

C4261

82p

50V

R4227

330

C4262

220u

C4257

50V

0.01u

C4268

50V

0.01u

R4230

220

C4228

6.3V

R4273

EXB38V101JV

C4195

16V

0.1u

C4231

16V

0.1u

R4269

EXB38V101JV

C4227

16V

0.1u

R4257

33k

R4247

C4226

6.3V

R4218

470

C4198

16V

0.1u

C4219

16V

0.1u

R4238

470

L4021

J0JGC0000021

IC4003

C0ABBA000134

1OUT

1IN-

1IN+

GND

2IN+

2IN-

2OUT

Vcc

C4193

6.3V

R4255

R4233

220

C4210

50V
18p

JS4014

C4239

16V

0.1u

C4270

16V
47u

R4224

D1HG5608A002

C4237

16V

0.1u

C4200

16V

0.1u

C4253

50V

0.01u

C4223

16V

0.1u

R4237

100

R4225

C4209

50V
18p

L4020

J0JGC0000021

R4228

R4012

10k

C4224

16V

0.1u

R4298

R4272

EXB38V101JV

C4208

16V

0.1u

C4255

50V

0.01u

R4221

R4240
2.2k

R4236

220

Q4034

2SC584500L

R4244

33k

C4214

16V

0.1u

L4018

J0JCC0000241

R4235

220

C4225

16V

0.1u

X4001

H0J202500011

C4256

50V

0.01u

C4197

16V

0.1u

C4201

16V

0.1u

R4239

R4252

C4247

6.3V

R4248

C4205

50V

0.01u

R4001

C4240

16V
0.1u

MAIN9V

JS4016

R4220

C4260

10V

R4264

EXB38V101JV

R4330

R4254

C4251

50V

0.01u

R4231

220

C4232

16V

0.1u

C4267

50V

0.01u

C4235

16V

0.1u

R4246

R4262

D1HG8208A002

C4234

16V

0.1u

C4213

16V

0.1u

C4217

16V

0.1u

R4259

C4194

16V

0.1u

C4236

16V

0.1u

C4252

50V

0.01u

C1AB00001958

IC4014

SDA

SCL

FRCLKOUT

VDDE

VSS

YUVIN0

YUVIN1

YUVIN2

YUVIN3

YUVIN4

YUVIN5

YUVIN6

YUVIN7

YUVIN8

YUVIN9

YUVVIN

YUVHIN

VDDI

VSS

VDDE

YUVCLKIN

MDIN0

MDIN1

MDIN2

MDIN3

MDIN4

MDIN5

MDIN6

VDDI

MDIN7

MDIN8

MDIN9

MDIN10

VDDE

VSS

VDDI

MDO0

MDO1

MDO2

MDO3

MDO4

MDO5

MDO6

MDO7

VDDE

VSS

VDDI

MDO8

MDO9

MDO10

MDO11

MDO12

MDO13

MDO14

MDO15

VDDE

VSS

AVSPL1

AVDPL1

VCI1

CPO1

TMS

TDI

MDCLKIN

MDHIN

MDVIN

VDDE

VSS

Y2IN0

Y2IN1

Y2IN2

Y2IN3

Y2IN4

Y2IN5

Y2IN6

Y2IN7

UV2IN0

VDDI

UV2IN1

UV2IN2

UV2IN3

UV2IN4

UV2IN5

UV2IN6

UV2IN7

VDDE

VSS

VDDI

CLK2IN

HP2IN

VP2IN

OSDR0

OSDR1

OSDR2

OSDR3

OSDR4

OSDG0

OSDG1

OSDG2

100

OSDG3

101

OSDG4

102

VDDE

103

VSS

104

VDDI

105

OSDCLKIN

106

OSDG5

107

OSDB0

108

OSDB1

109

OSDB2

110

OSDB3

111

OSDB4

112

OSDALF0

113

OSDALF1

114

OSDALF2

115

OSDALF3

116

VDDI

117

VSS

118

VDDE

119

OSDHO

120

OSDVO

121

OSDCLKO

122

AVSPL2

123

AVDPL2

124

VCI2

125

CPO2

126

VPD

127

TEST

128

TCK

129

VDDE

130

VSS

131

132

LCDMUTE

133

VPOUT

134

HPOUT

135

ENB

136

VSS

137

CLKOUT

138

VDDE

139

VSS

140

VDDI

141

BO7

142

BO6

143

BO5

144

BO4

145

BO3

146

BO2

147

BO1

148

BO0

149

VDDE

150

VSS

151

VDDI

152

GO7

153

GO6

154

GO5

155

GO4

156

GO3

157

GO2

158

GO1

159

GO0

160

VDDE

161

VSS

162

VDDI

163

RO7

164

RO6

165

RO5

166

RO4

167

RO3

168

RO2

169

RO1

170

RO0

171

PWRPWM

172

APWM

173

VDDE

174

VSS

175

VDDI

176

DQ15

177

DQ14

178

DQ13

179

DQ12

180

DQ11

181

DQ10

182

DQ9

183

DQ8

184

VDDE

185

VSS

186

SDCLK

187

VSS

188

VDDE

189

CKE

190

191

192

193

194

195

196

197

VDDE

198

VSS

199

DQ31

200

DQ30

201

DQ29

202

DQ28

203

DQ27

204

DQ26

205

DQ25

206

DQ24

207

VDDI

208

VSS

209

VDDE

210

DQ23

211

DQ22

212

DQ21

213

DQ20

214

VSS

215

VDDI

216

DQ19

217

DQ18

218

DQ17

219

DQ16

220

VDDE

221

VSS

222

VDDI

223

224

225

226

A10

227

BA0

228

RAS

229

CAS

230

231

VDDE

232

VSS

233

VDDI

234

DQ7

235

DQ6

236

DQ5

237

DQ4

238

DQ3

239

DQ2

240

DQ1

241

DQ0

242

CLP

243

VDDI

244

VSS

245

VDDE

246

XTALOUT

247

VDDE

248

XTALIN

249

VSS

250

AVSPL3

251

AVDPL3

252

CPO3

253

VGS3

254

TRST

255

NRST

256

TDO

IC4017

C3ABPJ000042

Vcc

DQ0

VccQ

DQ1

DQ2

VssQ

DQ3

DQ4

VccQ

DQ5

DQ6

VssQ

DQ7

Vcc

DQM0

/WE

/CAS

/RAS

/CS

BS0

BS1

A10/AP

DQM2

Vcc

DQ16

VssQ

DQ17

DQ18

VccQ

DQ19

DQ20

VssQ

DQ21

DQ22

VccQ

DQ23

Vcc

Vss

DQ24

VssQ

DQ25

DQ26

VccQ

DQ27

DQ28

VssQ

DQ29

DQ30

VccQ

DQ31

Vss

DQM3

CKE

CLK

DQM1

Vss

DQ8

VccQ

DQ9

DQ10

VssQ

DQ11

DQ12

VccQ

DQ13

DQ14

VssQ

DQ15

Vss

R4232

220

R4219

2.2k

C4246

50V

0.01u

R4223

D1HG5608A002

R4265

EXB38V101JV

C4229

50V 0.01u

JS4012

C4203

6.3V

C4196

16V

0.1u

C4211

16V

0.1u

C4220

16V

0.1u

R4268

EXB38V101JV

R4261

D1HG8208A002

R4010

R4301

100

C4218

16V

0.1u

C4238

16V

0.1u

R4303

C4191

50V 0.01u

R4251

D1HG8208A002

C4221

16V

0.1u

C4222

16V

0.1u

R4329

64Mbit SDRAM

JPEG REC601

GLP

GLP to LVDS

1.2

0.7

0.6

0.7

0.9

0.7

0.6

1.8

1.5

3.3

1.4

3.3

2.5

1.8

1.5

1.8

0.7

1.7

1.4

0.1

3.3

1.6

0.1

1.7

0.7

1.3

0.6

1.3

1.4

3.3

1.7

1.6

1.4

3.2

1.4

3.2

1.8

1.4

1.7

1.5

1.4

0.1

1.4

3.3

1.4

1.5

1.8

0.6

3.3

0.4

3.2

0.8

0.9

1.4

1.6

3.3

3.2

3.3

1.2

0.8

1.3

3.2

0.8

0.9

1.8

0.9

2.5

0.6

1.2

1.6

1.8

1.1

0.9

1.2

3.3

0.6

1.3

0.8

0.6

1.8

2.2

0.8

2.1

0.8

3.3

1.2

1.0

1.8

0.7

1.6

0.8

0.9

0.2

3.3

0.8

1.2

3.3

1.4

0.9

1.8

0.7

1.7

3.3

1.2

1.8

1.1

0.8

3.3

1.8

1.6

0.9

1.6

3.3

2.9

1.8

0.9

0.5

1.8

0.3

3.3

1.2

1.3

0.3

0.9

1.5

0.3

0.7

1.8

3.3

0.9

0.5

0.7

0.9

3.3

0.9

1.0

1.5

3.3

3.1

0.9

1.8

3.0

3.3

1.4

1.8

3.3

1.4

3.2

0.1

1.8

0.2

3.3

1.5

1.0

3.3

0.8

3.3

1.0

0.7

3.3

1.1

3.0

3.3

3.0

2.9

3.0

1.9

1.0

1.3

3.3

0.7

3.3

0.3

0.9

0.8

1.6

3.3

1.3

3.3

2.1

0.9

0.6

0.8

3.3

0.9

1.9

0.8

0.4

1.6

0.9

1.5

1.3

3.3

1.9

2.0

9.0

4.5

1.9

4.5

OP AMP

A-BOARD TXN/A10KYJ (3/5)

TC-20LA2/2D
A-Board (3 of 5) Schematic Diagram

Summary of Contents for TC-20LA2

Page 1: ...16 W 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 W S VIDEO MINI DIN 4pin 1 2 Y 1 Vp p 75 W C 0 286 Vp p 75 W AUDIO L R RCA PIN Type 2 2 0 5 Vrms COMPONENT VIDEO INPUT Y 1 0 Vp p including synchronization PB PR 0 ...

Page 2: ... MTS Adjustment 12 8 Conductor Views 13 8 1 A Board 13 8 2 R V and TA Board 16 9 Block and Schematic Diagrams 17 9 1 Schematic Diagram Notes 17 9 2 Power Block Diagram 18 9 3 Signal Block Diagram 19 9 4 A Board 1 of 5 Schematic Diagram 20 9 5 A Board 2 of 5 Schematic Diagram 21 9 6 A Board 3 of 5 Schematic Diagram 22 9 7 A Board 4 of 5 Schematic Diagram 23 9 8 A Board 5 of 5 Schematic Diagram 24 9...

Page 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 i...

Page 4: ...b free 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 whe...

Page 5: ...data and some other user defined settings will be erased and return to factory setting 4 1 How to access 4 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 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 Display ...

Page 6: ...n A Board Main AV Switch Audio MCU Grobal Core AV connector R Board Remote Reciever LED V Board Headphone Speaker TA Board Tuner MTS Power Unit Power AC DC Switch None serviceable Power Unit should be exchange for service 6 TC 20LA2 TC 20LA2D ...

Page 7: ...ews 4pcs 3 Remove the base metal ass y 6 2 Removing the rear cover 1 Remove the base metal ass y See 6 1 2 Remove the fixing screws 8pcs and 2pcs 3 Remove the rear cover 6 3 Removing the TA Board 1 Remove the rear cover See 6 2 2 Remove the fixing screw 1pcs 3 Remove the TA Board 6 Servicing method 7 TC 20LA2 TC 20LA2D ...

Page 8: ...g 6 Remove the A Board 6 5 Removing the Power unit 1 Remove the rear cover See 6 2 2 Disconnect the couplers CN1 and CN2 3 Remove the fixing screws 3pcs 4 Remove the spring 5 Remove the Power unit 6 6 Removing the R Board 1 Remove the rear cover See 6 2 2 Remove the fixing screws 4pcs 3 Remove the fixed metal 4 Disconnect the coupler R1 5 Remove the R Board 8 TC 20LA2 TC 20LA2D ...

Page 9: ...he fixing screws 4pcs 4 Remove the speaker left and right 6 9 Removing the main chassis 1 Remove the rear cover See 6 2 2 Remove the TA Board See 6 3 3 Disconnect the couplers A5 A8 A11 and CN1 4 Unlock the cable hooks to free the cable 5 Remove the button cover 6 Remove the fixing screws 2pcs 7 Remove the main chassis 6 10 Removing the LCD panel 1 Remove the main chassis See 6 9 2 Remove the fixi...

Page 10: ...ideo component 5E B Y Video level RF video component C7 R Y Video level RF video component 50 SUB COLOR Sub color 23 TINT Sub tint 00 BACK L Sub Back light 152 BRIGHT Sub Bright 800 B Y G B Y Gain 3B R Y A R Y demodulation axis F9 TEMP Temperation data 038 GAMMA R GAIN R Gain for test pattern 100 white FF G GAIN G Gain for test pattern 100 white F0 B GAIN B Gain for test pattern 100 white F2 R CEN...

Page 11: ...UE x direction B GAIN 1 R GAIN 2 R GAIN 1 y direction G GAIN 2 B GAIN 1 G GAIN 2 When turn up R GAIN and G GAIN chromaticity coordinate get bigger When turn up B GAIN chromaticity coordinate get smaller When adjust for remote control select R GAIN G GAIN and B GAIN by pressing 3 and 4 and change for volume and volume Adjust preferentially 1 converge simply 4 Set up objective of coordinate select R...

Page 12: ...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 W 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 Antenna...

Page 13: ... Switch Audio MCU Grobal Core AV connector R Board Remote Reciever LED V Board Headphone Speaker TA Board Tuner MTS Power Unit Power AC DC Switch None serviceable Power Unit should be exchange for service Page 1 of 1 4 24 2008 http tsn pstc panasonic com viewing NA TC 20LA2 SVC s0500000000x html ...

Page 14: ...Page 1 of 1 4 24 2008 http tsn pstc panasonic com viewing NA TC 20LA2 SVC ex_parts gif ...

Page 15: ...TKKL5141 3 CONNECTOR COVER 1 11 TKPA85002 BUTTON C0VER 1 12 TKXA13201 SWIVEL BASE 1 TC 20LA2 only 13 TKXA16901 BASE COVER 1 TC 20LA2 only 14 TKXA17001 PHOTO STAND COVER 1 TC 20LA2D only 15 TKZG5039 1 BASE METAL 1 16 TKZX5180 FIXED METAL 1 27 TMKK039 1 SET LEG RUBBER 6 TMME190 CLAMPER 1 30 TMME237 CABLE CLAMPER 1 PUT ON STAND TMW4G724 LED BRACKET 1 TMWJ002 SPACER 1 17 TPCB55801 CARTON BOX 1 TC 20LA...

Page 16: ... SET LEG RUBBER 1 TC 20LA2D only 25 TXFKZ010F81 TILT BASE ASS Y 1 TC 20LA2 only XTB4 10F SCREW 1 XTB4 10J SCREW 2 XTB4 15J SCREW 30 XTV3 12J SCREW 7 XTW3 10T SCREW 7 XYN3 F6 SCREW 4 XYN3 J8 SCREW 2 XYN4 J10 SCREW 4 for Ref 25 XZBT6532 POLY BAG 1 Page 2 of 2 4 24 2008 http tsn pstc panasonic com viewing NA TC 20LA2 SVC s1003000000 html ...

Page 17: ... Z 16V 2 C901 ECJ1XF1C104Z C 0 1UF Z 16V 1 C903 ECA1HM331 E 330UF 50V 1 C904 ECJ1XF1C104Z C 0 1UF Z 16V 1 C905 ECA1CM471 E 470UF 16V 1 C906 ECJ1VB1H682K C 6800PF K 50V 1 C907 ECA1HM100 E 10UF 50V 1 C908 ECJ1VF1A105Z C 1UF Z 10V 1 C909 ECJ1XF1C104Z C 0 1UF Z 16V 1 C910 ECA1CM101 E 100UF 16V 1 C911 ECJ1XF1C104Z C 0 1UF Z 16V 1 C913 ECA1CM101 E 100UF 16V 1 C914 ECJ1VF1A105Z C 1UF Z 10V 1 C915 ECA1CM1...

Page 18: ...6V 1 C1040 41 ECJ1VF1A105Z C 1UF Z 10V 2 C1042 43 EEEHB1C100R C 10PF J 16V 2 C1046 ECJ1VF1H103Z C 0 01UF Z 50V 1 C1047 EEEHB1C100R C 10PF J 16V 1 C1048 ECJ1VF1A105Z C 1UF Z 10V 1 C1055 ECJ1VF1H103Z C 0 01UF Z 50V 1 C1061 ECJ1VF1H103Z C 0 01UF Z 50V 1 C1071 75 ECJ1VB1C104K C 0 1UF K 16V 5 C1076 ECJ1XB0J105K C 1UF K 16V 1 C1300 ECJ2VF1H103Z C 0 01UF Z 50V 1 C1301 ECEA0JKA470 E 47UF 6 3V 1 C2001 02 E...

Page 19: ...022 ECJ1VF1A105Z C 1UF Z 10V 1 C3024 ECJ1VF1A105Z C 1UF Z 10V 1 C3028 30 ECJ1VB1H102K C 1000PF K 50V 3 C3032 ECJ1VB1H102K C 1000PF K 50V 1 C3033 EEEHB1C100R C 10PF J 16V 1 C3036 39 ECJ1VB1H102K C 1000PF K 50V 4 C3041 42 ECJ1VB1A224K C 0 22UF Z 50V 2 C3043 ECJ2YF1A475Z C 47PF Z 10V 1 C3044 ECJ1VB1H822K C 8200PF K 50V 1 C3045 ECJ2YF1A475Z C 47PF Z 10V 1 C3046 ECJ1VB1H102K C 1000PF K 50V 1 C3047 ECJ1...

Page 20: ... ECJ1VB1H103K C 0 01UF K 50V 1 C4155 ECJ1VB1C104K C 0 1UF K 16V 1 C4156 ECJ1VB0J105K C 1UF K 16V 1 C4158 ECJ1VB0J105K C 1UF K 16V 1 C4160 ECJ1VB1C104K C 0 1UF K 16V 1 C4162 ECJ1VB0J105K C 1UF K 16V 1 C4164 65 ECJ1VB1C104K C 0 1UF K 16V 2 C4167 ECJ1VB1C104K C 0 1UF K 16V 1 C4170 ECJ1VB1C104K C 0 1UF K 16V 1 C4172 73 ECJ1VB1C104K C 0 1UF K 16V 2 C4177 ECJ1VB1C104K C 0 1UF K 16V 1 C4180 ECJ1VB1C104K ...

Page 21: ... C 0 1UF Z 50V 1 C4282 ECJ1XC1H101J C 100PF J 50V 1 C4283 ECJ1VF1A105Z C 1UF Z 10V 1 C4284 85 ECJ1VB1H103K C 0 01UF K 50V 2 C4286 EEEHB1C470P C 47PF J 16V 1 D051 MA8100H ZENER DIODE 1 D052 53 MA8100MTX ZENER DIODE 2 MAZ81000ML D900 MA8033H ZENER DIODE 1 MAZ80330H D902 B0JANG000003 DIODE 1 D909 MAZ80510ML ZENER DIODE 1 D910 MA111 DIODE 1 MA2J111 D912 MA8130M ZENER DIODE 1 D913 B0ECKM000003 DIODE 1 ...

Page 22: ... M 0 OHM 1 8W 5 JS910 ERJ8GEY0R00 M 0 OHM 1 8W 1 JS914 ERJ3GEY0R00 M 0 OHM 1 16W 1 JS4004 05 ERJ3GEY0R00 M 0 OHM 1 16W 2 JS4007 ERJ3GEY0R00 M 0 OHM 1 16W 1 JS4011 16 ERJ3GEY0R00 M 0 OHM 1 16W 6 JS4019 J0JCC0000241 CHIP INDUCTOR 1 L001 ERD25V0T M OHM 1 10W 1 L902 TLUADTB820K PEAKING COIL 1 G0A820GA0017 L903 G1BYYYJ00004 CHOKE COIL 1 L3001 ELJPA330KF CHIP INDUCTOR 1 L4004 06 TALC168T1R5K CHIP INDUCT...

Page 23: ...33 34 2SC584500L TRANSISTOR 2 Q4035 B1DHDC000021 TRANSISTOR 1 Q4036 UN5211 TRANSISTOR 1 UNR5211 R001 ERJ6GEYJ220 M 22 OHM J 1 10W 1 R1 K1KA07A00096 7P CONNECTOR 1 R002 ERJ6GEYJ220 M 22 OHM J 1 10W 1 R004 ERJ6GEY0R00 M 0 OHM 1 10W 1 R007 ERJ6GEYJ101 M 100 OHM J 1 10W 1 R009 10 ERJ6GEYJ471 M 470 OHM J 1 10W 2 R016 ERJ6GEYJ222 M 2 2KOHM J 1 10W 1 R052 ERJ3GEY0R00 M 0 OHM 1 16W 1 R055 ERJ8GEY0R00 M 0 ...

Page 24: ...10KOHM J 1 16W 1 R1020 ERJ3GEYJ151 M 150 OHM J 1 16W 1 R1021 ERJ3GEYJ102 M 1KOHM J 1 16W 1 R1022 ERJ3GEYJ332 M 3 3KOHM J 1 16W 1 R1023 ERJ3GEYJ221 M 220 OHM J 1 16W 1 R1024 25 ERJ3GEYJ272 M 2 7KOHM J 1 16W 2 R1026 ERJ3GEYJ241 M 240 OHM J 1 16W 1 R1027 ERJ3GEYJ123 M 12KOHM J 1 16W 1 R1028 ERJ3GEYJ103 M 10KOHM J 1 16W 1 R1029 ERJ3GEYJ105 M 1MOHM J 1 16W 1 R1030 31 ERJ3GEYJ272 M 2 7KOHM J 1 16W 2 R10...

Page 25: ...M 0 OHM 1 16W 2 R1141 ERJ3GEYJ101 M 100 OHM J 1 16W 1 D0GB101JA002 R1143 ERJ3GEY0R00 M 0 OHM 1 16W 1 R1144 ERJ3GEYJ153 M 15KOHM J 1 16W 1 R1145 ERJ3GEY0R00 M 0 OHM 1 16W 1 R1146 ERJ3GEYJ472 M 4 7KOHM J 1 16W 1 R1147 ERJ3GEYJ153 M 15KOHM J 1 16W 1 R1148 ERJ3GEY0R00 M 0 OHM 1 16W 1 R1151 ERJ3GEYJ333 M 33KOHM J 1 16W 1 R1300 ERJ3GEYJ222 M 2 2KOHM J 1 16W 1 R1301 ERJ3GEYJ102 M 1KOHM J 1 16W 1 R1302 ER...

Page 26: ...10W 3 R3015 18 ERJ6GEYJ184 M 180KOHM J 1 10W 4 R3019 ERJ3GEYJ102 M 1KOHM J 1 16W 1 R3020 22 ERJ6ENF75R0 M 75 OHM 1 10W 3 R3023 ERJ3GEYJ102 M 1KOHM J 1 16W 1 R3024 ERJ3GEYJ221 M 220 OHM J 1 16W 1 R3025 ERJ3GEYJ102 M 1KOHM J 1 16W 1 R3026 ERJ3GEYJ221 M 220 OHM J 1 16W 1 R3027 ERJ3GEYJ102 M 1KOHM J 1 16W 1 R3028 ERJ3GEYJ221 M 220 OHM J 1 16W 1 R3029 ERJ3GEYJ102 M 1KOHM J 1 16W 1 R3032 ERJ3GEYJ102 M 1...

Page 27: ...115 ERJ3GEYJ221 M 220 OHM J 1 16W 1 R4118 19 ERJ3GEYJ221 M 220 OHM J 1 16W 2 R4120 22 ERJ3EKF1001 M 1KOHM 1 16W 3 R4123 25 ERJ3EKF2700 M 270 OHM 1 16W 3 R4128 29 ERJ3EKF8200 M 820 OHM 1 16W 2 R4130 ERJ3EKF2700 M 270 OHM 1 16W 1 R4134 36 ERJ3GEYJ102 M 1KOHM J 1 16W 3 R4139 40 ERJ3GEYJ330 M 33 OHM J 1 16W 2 R4142 ERJ3GEYJ330 M 33 OHM J 1 16W 1 R4144 45 ERJ6GEYJ102 M 1KOHM J 1 10W 2 R4146 ERJ3GEY0R00...

Page 28: ...4237 ERJ3GEYJ101 M 100 OHM J 1 16W 1 D0GB101JA002 R4238 ERJ3EKF4700 M 470 OHM 1 16W 1 R4239 ERJ3GEY0R00 M 0 OHM 1 16W 1 R4240 ERJ3EKF2201 M 2 2KOHM 1 16W 1 R4243 ERJ3GEYJ101 M 100 OHM J 1 16W 1 D0GB101JA002 R4244 ERJ3GEYJ333 M 33KOHM J 1 16W 1 R4245 ERJ3GEY0R00 M 0 OHM 1 16W 1 R4246 ERJ3GEYJ330 M 33 OHM J 1 16W 1 R4247 48 ERJ3GEYJ102 M 1KOHM J 1 16W 2 R4250 51 D1HG8208A002 NETWORK RESISTER 2 R4252...

Page 29: ...M J 1 16W 2 ERJ3GEY0R00 RM001 PNA4701M04TV REMOTE CONTROL RECEIVER 1 RTL TXN A10KYJ CIRCUIT BOARD A 1 RTL TXN R10KYJ CIRCUIT BOARD R 1 RTL TXN V10KYJ CIRCUIT BOARD V 1 RTL TXNTA10KYJ CIRCUIT BOARD TA 1 TA1 A2 K1KB09B00019 9P CONNECTOR 2 TU001 ENG36A16GF TUNER 1 V1 TJS1A8140 PHONO PIN 8P 1 K1KA08B00064 V2 TJS1A8100 PHONO PIN 4P 1 K1KA04B00056 X1001 H0J400400017 CRYSTAL 1 X4001 H0J202500011 CRYSTAL ...

Page 30: ...9 Block and Schematic Diagrams 9 1 Schematic Diagram Notes 17 ...

Page 31: ...17 ...

Page 32: ...DDE 34 20 67 VDDE 86 VDDE 149 160 138 VDDE VDDE VDDE 184 197 173 VDDE VDDE VDDE 220 231 209 VDDE VDDE VDDE 123 AVDPL2 VDDE 247 VDDE 245 59 AVDPL1 104 VDDI 116 VDDI 140 VDDI VDDI VDDI 88 78 VDDI 36 18 VDDI 116 VDDI VDDI 140 151 VDDI VDDI 175 207 VDDI VDDI 215 222 VDDI VDDI 233 VDDI 243 AVDPL3 251 GLP IC4014 10 A9 KEYSCAN 7 9 POWER ON PULSE STB 5V 6 REG 5V POWER ON 8 1 UNREG 32V 18 16 17 11 19 INVER...

Page 33: ...31 38 54 AVDAD12 40 52 45 114 VDDI 21 AVDDA1 123 30 VDDI VDDI VDDI 135 71 VDDI AVDDA2 VDDI 66 VDDI VDDI 88 10 75 VDDE VDDE VDDE VDDE 73 32 105 VDDE VDDE 113 VDDE 1 134 VDDE 23 12 90 VDDE 84 79 AVDPL1 AVDPL2 GC3FM IC4012 Q1302 Q1303 Q1300 Q1301 5 R BOARD R1 3 2 REMOTE RECEIVER 1 5 A5 3 2 1 LED_R MAIN 3 3V 4 6 TU001 BV 15 3 TUNER BLT A2 30V MAIN 5V 4 TA2 6 7 IC2201 MTS VCC TA BOARD A11 1 2 PANEL 5V ...

Page 34: ...019 Q4027 OUT1 2 OUT1 4 OUT2 OUT2 10 12 6 IN1 IN2 8 9 VOL PR OUT 64 56 PB OUT V OUT 54 61 SDA1 SCL1 59 53 DC OUT L 5 1 R 3 2 7 6 IC1003 5 4 RESET Q2010 Q2009 OUT AUDIO L 49 51 R IC3001 AV SW 11 SDA 17 VIDEO OUT 10 12 AUDIO OUT AFT 13 SCL Q001 TU001 TUNER 6 9 2 8 4 A1 9 2 8 4 TA1 6 2 2 A2 TA2 SCL1 SDA1 TV R TV L AFT OUT TV V SDA 19 21 18 ROUT SCL 14 LOUT 22 IC2201 MPX IN MTS TA BOARD IC1011 SWITCHI...

Page 35: ...2 MDIN08 MDO15 MDO07 YUVHP0 16 22 33 MDIN10 6 YUV09 44 17 MDO08 37 15 MDIN00 MDO00 55 48 YUV00 YUVVP0 163 R07 170 R00 152 159 G00 G07 141 B07 B00 148 LCDR0 LCDR7 LCDG0 LCDG7 LCDB0 LCDB7 NRST 33 VS HS 28 27 SCL SDA 2 1 265 NRST 135 133 25 26 SDA SCL 106 OSDG05 OSDR04 96 111 OSDB04 132 LCDMUTE 64Mbit SDRAM IC4017 GLP IC4014 GC3FM IC4012 SDA2 SCL2 SDA2 SCL2 Q1302 Q1303 Q1300 Q1301 5 REMOTE R BOARD RE...

Page 36: ...L 2 10 CV 2 11 R 2 12 SC 2 13 SDET 2 14 SY 2 15 L 3 16 CV 3 17 R 3 18 SC 3 19 SDET 3 20 SY 3 21 L 4 22 R 4 23 AGC 24 CV 4 25 DDET 1 26 Y 1 27 L 5 28 U 1 29 R 5 30 V 1 31 D L 1 32 Y 2 33 DDET 2 34 L 6 35 U 2 36 R 6 37 V 2 38 D L 2 39 LOUT 2 40 ROUT 2 41 TC BASS 42 S2 1 43 TC TRE 44 S2 2 45 BASS L 46 BASS R 47 TRE L 48 TRE R 49 LOUT 1 50 SCOUT 2 51 ROUT 1 52 SYOUT 53 DCOUT 54 CVOUT 1 55 GND 56 SCOUT...

Page 37: ...u Q3008 2SA207700L C2008 16V 0 1u R2013 1 5 IC3001 AN15857A C2019 25V 0 033u R2038 1k R2004 100k R1130 0 A5 K1KA14A00093 1 2 3 4 5 6 7 8 9 10 11 12 13 14 MAZ81000ML D052 C2020 16V 2 2u Q2009 UNR221100L R060 0 STBY3 3V R2008 2 2k R052 0 D2003 MA2J11100L MAZ81000ML D053 R3072 1k C2002 50V 0 01u Q2006 2SD0602ASL A2 1 2 3 4 5 6 7 8 9 Q2005 2SA207700L R3103 0 C3080 50V 1000p C1074 16V 0 1u Q2007 2SD060...

Page 38: ...9 5 A Board 2 of 5 Schematic Diagram TC 20LA2 2D A Board 2 of 5 Schematic Diagram 21 ...

Page 39: ...TC 20LA2 2D A Board 2 of 5 Schematic Diagram 21 ...

Page 40: ... 107 OSDB0 108 OSDB1 109 OSDB2 110 OSDB3 111 OSDB4 112 OSDALF0 113 OSDALF1 114 OSDALF2 115 OSDALF3 116 VDDI 117 VSS 118 VDDE 119 OSDHO 120 OSDVO 121 OSDCLKO 122 AVSPL2 123 AVDPL2 124 VCI2 125 CPO2 126 VPD 127 TEST 128 TCK 129 VDDE 130 VSS 131 SS 132 LCDMUTE 133 VPOUT 134 HPOUT 135 ENB 136 VSS 137 CLKOUT 138 VDDE 139 VSS 140 VDDI 141 BO7 142 BO6 143 BO5 144 BO4 145 BO3 146 BO2 147 BO1 148 BO0 149 V...

Page 41: ...V 0 01u 109 OSDB2 110 OSDB3 111 OSDB4 112 OSDALF0 113 OSDALF1 114 OSDALF2 115 OSDALF3 116 VDDI 117 VSS 118 VDDE 119 OSDHO 120 OSDVO 121 OSDCLKO 122 AVSPL2 123 AVDPL2 124 VCI2 125 CPO2 126 VPD 127 TEST 128 TCK 129 VDDE 130 VSS 131 SS 132 LCDMUTE 133 VPOUT 134 HPOUT 135 ENB 136 VSS 137 CLKOUT 138 VDDE 139 VSS 140 VDDI 141 BO7 142 BO6 143 BO5 144 BO4 145 BO3 146 BO2 147 BO1 148 BO0 149 VDDE 150 VSS 1...

Page 42: ... TA 48 TA 49 LVDS_GND 50 TD0 51 TA0 52 TA1 53 GND 54 TA2 55 TA3 56 TA4 C903 330u 50V R4281 0 MAIN2 5V C929 330u 16V R42 1k C931 10V 1u R4282 0 C4274 50V 0 01u L4022 J0JGC0000021 C0CB IC9 C906 50V 6800p R4286 0 C905 16V 470u MAIN5V IC906 C0DBEZE00005 1 IN 2 ON OFF 3 OUT 4 V_adj 5 GND 6 OUT R4287 0 C933 16V 100u C4276 50V 0 01u R4276 0 R4283 0 C4279 50V 0 01u R4284 0 D912 MAZ81300ML L902 82u D900 MA...

Page 43: ...R926 160 R913 1 65k L902 82u R909 820 C4280 50V 0 1u R936 1k C908 10V 1u R4288 0 Q4036 UNR521100L IC907 C0DBEZE00005 1 IN 2 ON OFF 3 OUT 4 V_adj 5 GND 6 OUT A8 20A00272 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 A9 K1KB19A00005 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 C910 16V 100u C939 10V 1u C913 16V 100u C4282 50V 100p 903 0 C923 330u 16V C911 16V 0 1u JS914 R934 0 R4280 0 R908 4...

Page 44: ...9 8 A Board 5 of 5 Schematic Diagram NP TC 20LA2 2D A Board 5 of 5 Schematic Diagram 24 ...

Page 45: ... TC 20LA2 2D A Board 5 of 5 Schematic Diagram 24 ...

Page 46: ...8 IF_OUT 9 SCL 10 SDA 11 AFT 12 AUDIO OUT 13 NC_ SIF OUT 14 BTL_ 30V 15 AGC_CONT 16 VIDEO_OUT 17 R2200 22 R2206 0 TP021 TP015 R2203 1k TP010 TP016 C2202 50V 0 1u D1301 MAZ80430ML R1305 360 R1306 1 5k Q1302 2SD0601A0L R1301 1k C1300 50V 0 01u R1302 47 R1300 2 2k Q1303 2SD0601A0L C1301 6 3V 47u R1307 10k RM001 PNA4701M04TV VOUT GND VCC R1309 2 2k D1302 LNH101WHKAF4 R1310 2 2k R1 K1KA07A00096 1 2 3 4...

Page 47: ... in 2 Ys in 3 OSD B in 4 OFFCAN1 5 OFFCAN2 6 WB TIME 7 VCC 8 WB DET 9 SPEC FILTR 10 SPEC TIME 11 SPEC DET 12 NOISE DET 13 SAP DET 14 MPX IN 15 PILOT DET 16 PLL 17 GND 18 SCL 19 SDA 20 PE 21 L OUT 22 R OUT 23 CONTRAST 24 GND 2200 22 C2210 10V 1u R2203 1k C2206 50V 0 1u 02 V 7 4 5 6 8 R_ch R_ch L_ch R_ch L_ch L_hp L R_hp R_hp L_ch R R_ch L_hp L_ch L GND R S_GND MTS A BOARD TXNTA10KYJ A5 TO A BOARD V...

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