JVC TH-G31A Service Manual Download Page 44

Page: 44 / 105

2-6

MICOM CIRCUIT DIAGRAM

R181

R182

R1A7

R1A8

R1A9

R1G1

R1G2

R1G3

R1G4

R1G5

R1E1

R1E2

R127

100

150

VCC33

3.3V_INPUT

L104

HH-221

C104

0.1U

DGND

5.6V_INPUT

5V_INPUT

12V_INPUT

0.1U

C102

0.1U

C103

VCC56

VCC50

HH-221

L102

HH-221

L103

HH-221

L100

DGND

AGND

+12V

TU100

KST

-MW104MV1-60W

C100

L C

GND

R CH

VCC

SCLK

SDIO

SEN

VIO(N.C)

RST

GPIO2/INT

( ) : AX

C133 +

AGND

TP108

TP107

TP106

TP105

TP104

TP103

TP102

TP101

100

R101

100

R100

C125

C127

0.022uF

C106

C105

100/16 +

L105

HH-221(2)

R1A3

3.3K

R1A4

R1B1

R1B2

R1B3

DGND

<MAIN T

FRONT>

CN102

FL(-)

FL(+)

VKK

5V_USB

DGND

STBY_LED

VOL_DN

KEY

VOL_UP

5V_F

REMOCON

5.6V

6315_STB

6315_RX

6315_CLK

UCH_DA

OUCH RST

OUCH CLK

I_PHONE_CTL

IPOD_RX

IPOD_TX

IPOD_PWR

IPOD_DET

IPOD_DER

IPOD_VIDEO

IGND

IDGND_1

IPOD_L

IGND

IDGND_1

R1G1

R1G2

R1G3

R1G4

R1G5

VCC50

TW151

C134

47/16

DGND

TW137

C1A

C1F

C1E

C1D

C1C

C1B

XX XX XX XX

XX XX

AGND

TW139

TW136

TW140

TW138

TW141

TW142

TW143

TW144

TW145

TW101

TW146

TW100

TW102

TW103

TW105

TW104

TW106

TW107

TW108

TW109

TW1

111

TW152

D_IPOD_L

IPOD_VIDEO

IPOD_RX

I_PHONE_CTL

OUCH_CLK

VFD_CLK

VFD_DO

VFD_STB

REMOCON

KEY1

VOL_A

VOL_B

ANDBY_LED

VKK

FL(+)

FL(-)

OUCH_RST

OUCH_DA

IPOD_TX

IPOD_PWR

D_IPOD_R

IPOD_DET

EEP

CLK

ANDBY_LED

IPOD_TX

IPOD_RX

IPOD_PWR

IPOD_DET

IPOD_VIDEO_MUX

WIRELESS_DAT

WIRELESS_CLK

CP_CLK

16:9/4:3

IPOD_CE

AMP_PDN

CEC_TX/RX

IPOD_CLK

CP_RST

AMP_PROTECT

AMP_SD

P_CTRL

FAN_CTL

RGB_VIDEO

TV_MODE

HDMI_TX_RST

HDMI_RX_RST

TMDS_SW1

STBY_LED

R1H1

R1H2

R1H3

VCC56

VCC50_USB

VCC33

N.C

TUNER_L

TUNER_R

SPI_SL

TUNER_RST

TUNER_CE

TUNER_DA

TUNER_CLK

C126

C128

R102

C129

0.01uF

P_CTRL

MIC_DET

USB_N

PTB_R

DIR_INT

KEY1

PWM/DSP_CLK

PWM/DSP_DAT

SPI_DI

SPI_DO

SPI_CLK

VFD_DO

VFD_STB

VFD_CLK

VFD_RST

P_SENSE

RX1_I2C_SW

CP_DAT

SPEANA

MIC_DET

RESET

PTB_L

USB_P

MIC_INPUT

VCC50_USB

IC106

278R05 (2A)

100uF/16

DGND

AGND

DGND

5.6V_INPUT

TW112

TW115

TW116

TW117

TW147

TW148

TW120

TW118

TW119

CN103

MIC_INPUT

AGND

MIC_DET

VCC50

USB_N

DGND

USB_P

PTB_L

AGND

PTB_R

4.7K

R1E3

TUNER_CLK

TUNER_DA

TUNER_CE

TUNER_RST

UCH_CLK

OUCH_DA

EEP_CLK

EEP_DA

DEBUG0

DEBUG1

DEBUG2

RX1_HP_DET

TMDS_SW2

ADC/DIR_CLK

ADC/DIR_DA

MI_HDMI_DA

MI_HDMI_CLK

OUCH_RST

SPI_SL

SPI_CE

REMOCON

100

R109

100

4.7K

100

104

C112

100

R1A9

R1A8

R1A7

R1E1

R1E2

R123

R122

100

R107

100

111

100

R105

100

R106

100

104

R154

R157

100

R120

100

R156

100

4.7K

DGND

R125

4.7K

R126

VCC33

DGND

R104

100

R103

100

104

C109

IC100

6 5

VCC

SCL SDA

GND

3 4

(STM)

A1504S

Q101

R127

150

S-24CS16A01-J8T1GE

R134

R135

R136

R143

R116

R1A5

R1A6

R1A1

4.7K

R139

R138

R140

R141

R144

R145

R161

R150

R152

R153

R155

R158

R165

R167

R171

R173

R176

100

10K

100

104

100

O_TMDS_SW2

O_HPDET_1

O_HPDET_2

O_ADC/DIR_CLK

O_ADC/DIR_DA

HDMI_R_TX/EEP_EDID_CLK

HDMI_R_TX/EEP_EDID_DA

VSS3

VDD3

DBGP2

DBGP1

DBGP0

O_EEP_DA

O_EEP_CLK

O_T

OUCH_DA

O_T

OUCH_CLK

O_TUNER_RST

O_TUNER_CE

O_TUNER_CLK

O_TUNER_GPO2

I_PWR_SENSE

DIR_INT

I_DVD_CE

I_REMOCON

RESET

XT1

XT2

VSS1

VDD1

I_KEY1

I_MICSNS

I_SPEANA

P_CP_DAT

O_I2C_SW_1

O_I2C_SW_2

O_PWM_CLK

O_PWM_DAT

O_DVD_DO

I_DVD_DI

I_VOL_B

I_VOL_A

O_ST

ANDBY_LED

O_DIR_RST

O_ADC_RST

VSS4

VDD4

I_PHONE_CTL

O_WIRELESS_SW

O_WIRELESS_RST

O_IPOD_DA

I_IPOD_DA

I_OTW

I_DSP_BSY

I_DSP_IRQ

O_PWM_RST

I_DVD_CLK

O_VFD_DO

O_VFD_STB

O_VFD_CLK

O_VFD_RST

P_TUNER_DA

OUCH_RST

TMDS_SW1

O_HDMI_RX_RST

O_HDMI_TX_RST

I_IPOD_RX

O_IPOD_TX

I_IPOD_PWR

I_IPOD_DET

O_IPOD_CHARGE_CTRL

O_IPOD_VIDEO_MUX

O_IWIRELESS_DAT

O_IWIRELESS_CLK

O_CP_CLK

O_CEC_DAT

I_CEC_INT

O_16:9_4:3

O_SCART_RGB_VIDEO

O_FAN_CTRL

O_DEMO_CTRL

O_ST_AMP_PWR_CTRL

O_PWR_CTRL

VSS2

VDD2

O_IPOD_CLK

O_CP_RST

I_AMP_PROTECT

I_AMP_SD

O_AMP_PDN

O_SCART_TVMODE

O_IPOID_CE

R121

100

R130

100

R131

10K

R132

100K

R137

22K(10K)

R133

[CONNECT

WITH MIC/USB]

DGND

33P

111

9.8304M

X100

R146

DGND

R142

R149

R129

R160

R163

R159

R162

R164

R166

R168

R169

R170

R172

R174

R175

R151

R1B5

R1B4

VCC33

AUDIO MICOM

IC101

VCC33

33P

HH-221(2)

L106

10K

100

R1C5

R1C4

R1C3

C130

10/16

0.1

C131

100nF

C132

MODE1

MODE0

I2C_SDA

nRESET

I2C_SCL

VCC

VSS

IPOD OPTION

C114

C116

104

47/16

DGND

4.7K

R148

27K

R177

2SK3018

Q102

KDS160

D100

D102

4.7K

R108

10/16

R192

R193

820

270

DGND

100

R187

100

R188

100

R180

100

R179

100

R1B6

100

4.7K

104

R1C6

R1C7

R184

R1C8

IPOD_DO

I_PHONE_CTL

DSP_IRQ

DSP_BSY

DSP_RST

PWM_RST

STBY_LED

VOL_A

VOL_B

DIR_RST

CS5346_RST

AMP_OTW

WIRELESS_SW

WIRELESS_RST

IPOD_DI

DGND

R183

R190

R191

R181

R182

R189

C119

2.2K

R1G6

104

R185

4..7K

OUT

VCC

GND

KIA7042AF

IC102

12K

R178

6.8K

R1C9

R186

100

DGND

R1B9

10K

CP2.0B

IC105

DGND

R1C1

R1C2

100

4.7K

R1B7

R1B8

VCC33

R1C0

RESET

C120

+47/16

R194

100

R199

IC103

VCC

OUT

GND

12K

KIA7027AF

C124 103

DGND

100uF/16

C123

R197

4.7K

3.3V_INPUT

IC104

(2A)

278R33

RS1G

D101

VCC56

DGND

R195

100K

R196

R198

DEBUG2

DEBUG1

DEBUG0

RESET

TW123

TW124

TW125

TW126

CP_CLK

CP_DA

CP_REST

DGND

10/16

C101

3.8V_INPUT

(860mA)

P_CTRL

CN105

DEBUG2

DEBUG1

DEBUG0

RESET

GND

DOWNLOAD

12V_INPUT

3.8V_INPUT

5V_MOT

5V_INPUT

5.6V_INPUT

VKK

FL(-)

FL(+)

AGND

TW127

TW128

TW129

TW149

TW130

TW131

TW135

TW132

TW133

TW134

DGND

MGND

(860mA)

(300mA)

C1H

100uF/16

C107

SPEANA

P_SENSE

AMP_PROTECT

AMP_OTW

MIC_INPUT

SPI_CE

SPI_CLK

SPI_DO

SPI_DI

DVD_RST

USB_N

USB_P

IPOD_CLK

IPOD_CE

IPOD_DO

IPOD_DI

IPOD_RX

IPOD_T

IPOD_DET

IPOD_PWR

I_PHONE_CTL

HDMI_TX_RST

RX1_I2C_SW

MI_HDMI_CLK

MI_HDMI_DA

HDMI_RX_RST

DSP_RST

DSP_BSY

16:9/4:3

ADC/DIR_CLK

ADC/DIR_DA

TUNER_L

TUNER_R

PTB_L

PTB_R

WIRELESS_SW

WIRELESS_RST

WIRELESS_DA

WIRELESS_CLK

TV_MODE

RGB_VIDEO

DIR_IN

DIR_RST

CS5346_RST

IPOD_VIDEO

IPOD_VIDEO_MUX

DSP_IRQ

PWM/DSP_DA

PWM/DSP_CLK

RX1_HP_DET

CEC_TX/RX

TMDS_SW2

TMDS_SW1

D_IPOD_L

D_IPOD_R

PWM\RST

P_CTRL

AN_CTRL

AMP_SD

AMP_PDN

IGND

PN106

VKK

F(+)

F(-)

AGND

+12V

3.8V

DGND

5.6V

MOT

OR_5V

MGND

SPEANA

P_SENSE

AMP_PDN

AMP_SD

AMP_OTW

MIC_INPUT

SPI_CE

SPI_CLK

SPI_DO

SPI_DI

DVD_RST

USB_N

USB_P

IPOD_CLK

IPOD_CE

IPOD_DO

IPOD_DI

IPOD_RX

IPOD_TX

IPOD_DET

IPOD_PWR

I_PHONE_CTL

IGND

CEC_TX/RX

RX1_HP_DET

RX1_I2C_SW

MI_HDMI_CLK

MI_HDMI_DA

HDMI_RX_RST

DSP_BSY

IPOD_VIDEO_MUX

IPOD_VIDEO

CS5346_RST

DIR_RST

DIR_INT

RGB_VIDEO

16:9/4:3

ADC/DIR_CLK

ADC/DIR_DA

TUNER_L

TUNER_R

PTB_L

PTB_R

WIRELESS_SW

WIRELESS_RST

WIRELESS_DA

WIRELESS_CLK

DSP_IRQ

PWM/DSP_DA

PWM/DSP_CLK

DSP_RST

TDMS_SW2

TDMS_SW1

HDMI_TX_RST

D_IPOD_L

D_IPOD_R

AMP_PROTECT

PWM_RST

P_CTRL

N_CTL

[FROM_SMPS]

AMP

MPEG

CRADLE IPOD

HDMI TX

HDMI RX

DSP

& PWM

I/O

HDMI

4.7K

TV_MODE

Summary of Contents for TH-G31A

Page 1: ...odel No TH G31A TH G31B TH G31E TH G31EN TH G31UH TH G31UN TH G31UX TH G41A TH G41UX TH G61A TH G61E TH G61EN TH G61UH TH G61UN TH G61UX TH G31A TH G31B TH G31E TH G31EN TH G31UG TH G31UH TH G31UN TH G31UX TH G41A TH G41UX TH G61A TH G61E TH G61EN TH G61UH TH G61UN TH G61UX STANDARD SCHEMATIC DIAGRAMS Schematic Diagram Diagram Name No MB713 Rev 002 No MB713 Rev 003 Description Menu FRONT JACK CIRC...

Page 2: ... IC106 LG EAN42369201 IC Deletion 1 0C 0D 02 03 04 01 IC106 or LG 0IPMGKE047A LG EAN42369201 IC 1 02 03 04 0C 0D 01 Q403 LG 0TRAU80008A KTA1504 G X BIPOLAR TR 1 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 10 01 Q403 or KTA1504 G X LG 0TRAU80008A BIPOLAR TR 1 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 10 01 Q405 LG 0TRAU80008A KTA1504 G X BIPOLAR TR 1 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F...

Page 3: ... MB713 R003 3 ...

Page 4: ...Victor Company of Japan Limited Home Entertainment Business Division Personal AV Operation 10 1 1chome Ohwatari machi Maebashi city 371 8543 Japan MB713 R003 Printed in Japan No MB713 Rev 002 VSE ...

Page 5: ...TH G31C TH G31J TH G41C TH G41J TH G51J TH G61C Cover Illustration ILLUSTRATION mb712_0001 png ILLUSTRATION mb712_0001 png Category Audio Video Systems Division Home Entertainment Business Division Personal AV Operation Copyright COPYRIGHT C 2009 Victor Company of Japan Limited COPYRIGHT C 2010 Victor Company of Japan Limited SPECIFICATION 192 TH G61 193 General 194 Power supply 120 V 60 Hz 195 Po...

Page 6: ...egative sync RCA jack 1 209 COMPONENT VIDEO OUT Y 1 0 V p p 75 ohms negative sync RCA jack 1 210 PB PR 0 7 V p p 75 ohms RCA jack 1 211 HDMI OUT 480i 480p 720p 1080i 1080p 212 Tuner 213 FM Tuning Range 87 5 108 0 MHz 214 Intermediate Frequency 10 7 MHz 215 Signal to Noise Ratio 60 dB Mono 216 Frequency Response 140 10 000 Hz 217 Amplifier 218 Stereo mode 155 W 155 W 4 at 1 kHz THD 10 219 Surround ...

Page 7: ...nput Power 310 W 232 Net Dimensions W H D 280 1201 280 mm 233 Net Weight 4 4 kg 234 Center speaker Type 1 Way 1 Speaker 235 Impedance 4 236 Frequency Response 120 18000 Hz 237 Sound Pressure Level 83 dB W 1m 238 Rated Input Power 155 W 239 Max Input Power 310 W 240 Net Dimensions W H D 301 118 83 mm 241 Net Weight 0 9 kg 242 Rear Speaker Type 1 Way 1 Speaker 243 Impedance 4 244 Frequency Response ...

Page 8: ...hange without notice STANDARD SCHEMATIC DIAGRAMS Exploded View Diagram Name No MB712 Rev 001 No MB712 Rev 002 Description Menu Packing materials and accessories Packing materials and accessories 1 Menu Packing materials and accessories 2 mb712_m401 svgz PARTS LIST MODEL No LIST Model No No MB712 Rev 002 TH G31C 05 TH G31J 04 TH G41C 03 TH G41J 02 TH G51J 01 TH G61C 06 General assembly M1MM Part No...

Page 9: ...PK CORD L Addition 1 06 M4MM A8 LG EBR61173102 SPK CORD R Addition 1 06 M4MM A9 LG EBR61173103 SPK CORD Addition 1 06 M4MM A10 LG EBR61173104 SPK CORD W Addition 1 06 M4MM A11 LG EBR61173105 SPK CORD RL Addition 1 06 M4MM A12 LG EBR61173106 SPK CORD RR Addition 1 06 M4MM A13 LG EAB60819601 CENTER SPK Addition 1 06 M4MM A14 LG EAB60799901 FRONT SPK Addition 2 06 M4MM A15 LG EAB60818401 FRONT SPK ST...

Page 10: ...Victor Company of Japan Limited Home Entertainment Business Division Personal AV Operation 10 1 1chome Ohwatari machi Maebashi city 371 8543 Japan MB712 R002 Printed in Japan No MB712 Rev 001 VSE ...

Page 11: ...ad free solder used in the board material Sn Ag Cu melting point 219 Centigrade TABLE OF CONTENTS 1 PRECAUTION 1 14 2 SPECIFIC SERVICE INSTRUCTIONS 1 16 3 DISASSEMBLY 1 17 4 ADJUSTMENT 1 20 5 TROUBLESHOOTING 1 21 TH G61 XV THG61 SP THG51F iPod is a trademark of Apple Inc registered in the U S and other countries iPhone is a trademark of Apple Inc TH G61A TH G41 Europe only SP THG61C SP THG50W SP T...

Page 12: ...nc RCA jack 1 PB PR 0 7 V p p 75 ohms RCA jack 1 HDMI OUT 480i or 576i 480p or 576p 720p 1080i 1080p Tuner FM Tuning Range 87 5 108 0 MHz Intermediate Frequency 128 kHz Signal to Noise Ratio 60 dB Mono Frequency Response 140 10 000 Hz AM for Australia and Asia Tuning Range 522 1 710 MHz Intermediate Frequency 128 kHz Amplifier Stereo mode 155 W 155 W 4Ω at 1 kHz THD 10 Surround mode Depending on t...

Page 13: ... W Net Dimensions W H D 301 118 83 mm Net Weight 0 9 kg Rear Speaker Type 1 Way 1 Speaker Impedance 4 Ω Frequency Response 120 18000 Hz Sound Pressure Level 83 dB W 1m Rated Input Power 155 W Max Input Power 310 W Net Dimensions W H D 113 209 83 mm Net Weight 0 78 kg Passive Subwoofer Type 1 Way 1 Speaker Impedance 3 Ω Frequency Response 40 1500 Hz Sound Pressure Level 82 dB W 1m Rated Input Power...

Page 14: ...PR 0 7 V p p 75 ohms RCA jack 1 HDMI OUT 480i or 576i 480p or 576p 720p 1080i 1080p Tuner FM Tuning Range 87 5 108 0 MHz Intermediate Frequency 128 kHz Signal to Noise Ratio 60 dB Mono Frequency Response 140 10 000 Hz AM for Australia and Asia Tuning Range 522 1 710 MHz Intermediate Frequency 128 kHz Amplifier Stereo mode 155 W 155 W 4Ω at 1 kHz THD 10 Surround mode Depending on the sound mode set...

Page 15: ... W Net Dimensions W H D 301 118 83 mm Net Weight 0 9 kg Rear Speaker Type 1 Way 1 Speaker Impedance 4 Ω Frequency Response 120 18000 Hz Sound Pressure Level 83 dB W 1m Rated Input Power 155 W Max Input Power 310 W Net Dimensions W H D 113 209 83 mm Net Weight 0 78 kg Passive Subwoofer Type 1 Way 1 Speaker Impedance 3 Ω Frequency Response 40 1500 Hz Sound Pressure Level 82 dB W 1m Rated Input Power...

Page 16: ...p 75 ohms RCA jack 1 HDMI OUT 480i or 576i 480p or 576p 720p 1080i 1080p Tuner FM Tuning Range 87 50 108 00 MHz Intermediate Frequency 128 kHz Signal to Noise Ratio 60 dB Mono Frequency Response 140 10 000 Hz AM for Australia and Asia Tuning Range 522 1 710 MHz Intermediate Frequency 128 kHz Amplifier Stereo mode 155 W 155 W 4Ω at 1 kHz THD 10 Surround mode Depending on the sound mode settings and...

Page 17: ...requency Response 120 18000 Hz Sound Pressure Level 83 dB W 1m Rated Input Power 155 W Max Input Power 310 W Net Dimensions W H D 301 118 83 mm Net Weight 0 9 kg Passive Subwoofer Type 1 Way 1 Speaker Impedance 3 Ω Frequency Response 40 1500 Hz Sound Pressure Level 82 dB W 1m Rated Input Power 255 W Max Input Power 450 W Net Dimensions W H D 236 435 391 mm Net Weight 5 7 kg USB Output power DC 5V ...

Page 18: ...RCA jack 1 HDMI OUT 480i or 576i 480p or 576p 720p 1080i 1080p Tuner FM Tuning Range 87 50 108 00 MHz or 87 5 108 0 MHz Intermediate Frequency 128 kHz Signal to Noise Ratio 60 dB Mono Frequency Response 140 10 000 Hz AM for Australia and Asia Tuning Range 522 1 710 MHz Intermediate Frequency 128 kHz Amplifier Stereo mode 155 W 155 W 4Ω at 1 kHz THD 10 Surround mode Depending on the sound mode sett...

Page 19: ...requency Response 120 18000 Hz Sound Pressure Level 83 dB W 1m Rated Input Power 155 W Max Input Power 310 W Net Dimensions W H D 301 118 83 mm Net Weight 0 9 kg Passive Subwoofer Type 1 Way 1 Speaker Impedance 3 Ω Frequency Response 40 1500 Hz Sound Pressure Level 82 dB W 1m Rated Input Power 255 W Max Input Power 450 W Net Dimensions W H D 236 435 391 mm Net Weight 5 7 kg USB Output power DC 5V ...

Page 20: ...75 ohms RCA jack 1 HDMI OUT 480i or 576i 480p or 576p 720p 1080i 1080p Tuner FM Tuning Range 87 50 108 00 MHz Intermediate Frequency 128 kHz Signal to Noise Ratio 60 dB Mono Frequency Response 140 10 000 Hz AM for Australia and Asia Tuning Range 522 1 710 MHz Intermediate Frequency 128 kHz Amplifier Stereo mode 155 W 155 W 4Ω at 1 kHz THD 10 Surround mode Depending on the sound mode settings and t...

Page 21: ...Impedance 4 Ω Frequency Response 120 18000 Hz Sound Pressure Level 83 dB W 1m Rated Input Power 155 W Max Input Power 310 W Net Dimensions W H D 301 118 83 mm Net Weight 0 9 kg Passive Subwoofer Type 1 Way 1 Speaker Impedance 3 Ω Frequency Response 40 1500 Hz Sound Pressure Level 82 dB W 1m Rated Input Power 255 W Max Input Power 450 W Net Dimensions W H D 236 435 391 mm Net Weight 5 7 kg ...

Page 22: ... 75 ohms RCA jack 1 HDMI OUT 480i or 576i 480p or 576p 720p 1080i 1080p Tuner FM Tuning Range 87 50 108 00 MHz Intermediate Frequency 128 kHz Signal to Noise Ratio 60 dB Mono Frequency Response 140 10 000 Hz AM for Australia and Asia Tuning Range 522 1 710 MHz Intermediate Frequency 128 kHz Amplifier Stereo mode 155 W 155 W 4Ω at 1 kHz THD 10 Surround mode Depending on the sound mode settings and ...

Page 23: ...Impedance 4 Ω Frequency Response 120 18000 Hz Sound Pressure Level 83 dB W 1m Rated Input Power 155 W Max Input Power 310 W Net Dimensions W H D 301 118 83 mm Net Weight 0 9 kg Passive Subwoofer Type 1 Way 1 Speaker Impedance 3 Ω Frequency Response 40 1500 Hz Sound Pressure Level 82 dB W 1m Rated Input Power 255 W Max Input Power 450 W Net Dimensions W H D 236 435 391 mm Net Weight 5 7 kg ...

Page 24: ...ne jack control shafts etc to be sure the product is safe to operate without danger of electrical shock Do not use a line isolation transformer during this check Plug the AC line cord directly into the AC outlet Using a Leakage Current Tester measure the leakage current from each exposed metal parts of the cabinet particular ly any exposed metal part having a return path to the chassis to a known ...

Page 25: ...ing transport and before installation both sides of the laser diode on the replacement optical pickup are shorted After replacement return the shorted parts to their original condition Refer to the text Do not use a tester to check the condition of the laser diode in the optical pickup The tester s internal power source can easily destroy the laser diode 1 6 Handling the traverse unit optical pick...

Page 26: ...n and inter lock failed or defeated Avoid direct exposure to beam 4 CAUTION This laser product uses visible and or invisible laser radiation and is equipped with safety switches which prevent emission of radiation when the drawer is open and the safety interlocks have failed or are defeated It is dangerous to defeat the safety switches 5 CAUTION If safety switches malfunction the laser is able to ...

Page 27: ...ee hooks c engaged the Front panel See Fig 4 Fig 4 3 1 3 Removing the DVD mechanism See Fig 5 1 Disconnect the card wires from DVD mechanism connect ed to connectors CN401 and CN402 of the Main board 2 Remove the four screws B attaching the DVD mechanism Fig 5 3 1 4 Removing the SMPC board See Fig 6 1 Disconnect the connector wire from SMPC board connect ed to connector CN602 of the Main board 2 D...

Page 28: ...rew G attaching the Tuner pack See Fig 10 3 Remove the one screw H attaching the Optical jack See Fig 10 4 Remove the one screw J attaching the HDMI jack See Fig 10 Fig 10 5 Disconnect the connector wire from FAN connected to con nector CN603 of the Mainboard See Fig 11 6 Remove the three screws K and three screws L attaching the Main board See Fig 11 Fig 11 3 1 8 Removing the Front key board See ...

Page 29: ... of arrow and then lift up the Up down frame assembly to separate it from the Main base NOTE When reassembling move the Up Down guide in direction of arrow C until it is positioned as Fig C When reassembling insert A position of the Up down frame assembly in the B position of the Up down frame assembly as Fig B 3 2 5 Pulley gear See Fig 4 1 Unlock the locking tab L4 in direction of arrow B and the...

Page 30: ...separate the loading board assembly from the main base Fig 4 SECTION 4 ADJUSTMENT This service manual dose not describe ADJUSTMENT Loading gear Pully gear Loading belt Loading board assembly Main base Up Down guide Up Down guide Up Down guide Up Down frame assembly Up Down guide Main base L6 L4 L6 H1 C2 S5 L3 S4 S4 A A B B C FIG A FIG B FIG C Screw insertion torque control A L5 B ...

Page 31: ...ply circuit NO Check power supply circuit NO Check laser circuit NO Check focus circuit Check disc Check tracking servo circuit NO Check audio circuit NO Is the Digitron on correctly YES Is power on YES Does initial read work YES Does it play YES Does it output audio YES YES Turn power on Insert power cord OK ...

Page 32: ...uit Refer to power SMPS NO YES Refer to MICOM circuit NO YES Check RM circuit NO YES Resolder or Replace RC01 Blue or Red LED turn off Check if CN302 and PN331 are ok Check if the front power is ok 1 Check if DIS301 is ok Check if the power part of the front is ok Check if R381 R386 R149 are ok Check if the power part of the front is ok Check if RC01 voltage is ok 5V Check if the remote control wa...

Page 33: ...Show LOGO Tray close to closed position SLED at inner side Recieve OPEN CLOSE Key Receive CLOSE Key SLED moves to inner position 1 Judge whether have disc and disc type 2 Jump to related disc reading procedure 1 Execute Pressed Key IR Key 2 System operation routine loop NO NO NO NO YES 1 Stop Playback Open Tray 2 Display tray open message LOGO POWER ON ...

Page 34: ...r unplug power cord connect again YES Power on PROTECTION appears on the FLD Replace TI AMP IC IC701 IC702 IC703 IC704 Replace the Q703 Q704 and Q705 Is the Q703 Q704 and Q705 normal Replace IC101 Is the IC101 pin53 LOW signal 0V OK PROTECTION appears continuously on the FLD ...

Page 35: ...e appear at FLD Refer to SMPS Check power part of Main B D OK Does CD DVD appear at FLD Does AV1 TV AUDIO AV1 OPT and FM 87 5 appear at FLD Check if DVD CD insert is OK Refer to oscillator circuit Check oscillator of X100 Check Power Check IC101 Pin29 reset waveform Check if IC101 Pin29 is high Check DVD Module Check 5V line Check if IC101 Pins 14 40 55 89 are high 5V Check SMPS Check power sectio...

Page 36: ... No MB713 Rev 002 VSE Printed in Japan Victor Company of Japan Limited Home Entertainment Business Division Personal AV Operation 10 1 1chome Ohwatari machi Maebashi city 371 8543 Japan ...

Page 37: ...or Company of Japan Limited Lead free solder used in the board material Sn Ag Cu melting point 219 Centigrade TH G61 XV THG61 SP THG51F iPod is a trademark of Apple Inc registered in the U S and other countries iPhone is a trademark of Apple Inc A only Europe only SP THG61C SP THG50W SP THG61F SP THG51F XV THG41 TH G41 SP THG61C SP THG51F SP THG51F SP THG50W iPod is a trademark of Apple Inc regist...

Page 38: ...ponent parts appearing on the silk screen printed side parts side of the PWB diagrams the parts that are printed over with black such as the resistor diode and ICP or identified by the mark nearby are critical for safety ...

Page 39: ...ATA1 C W ADATA2 D M ADATA3 X100 9 8304 MHz DVD_TX DVD_RESET DVD_RX 9830_RESET 9830_CLK 9830_DAT LRCLK BCLK MCLK TAS5352_PDN TAS5352_SD 5345_DATA D D VFD ET16315 VFD DRIVER 6315_DO 6315_DI 6315_CLK 6315_STB GR 1 12 SG 1 16 IC201 CS5346 ADC Aux IN TUNER Portable iPod MCLK BCLK LRCLK DATA 12bit VIDEO 12bit VIDEO MCLK BCLK LRCLK DATA 12bit 12bit RX SPDIF SPDIF SW_SPDIF AUX AUDIO TUNER AUDIO PORT AUDIO...

Page 40: ...16X25 KY 500ETD102M_25S RL 250 16X25 R951 1 2W_2 2k Q951 Q959 KTC3875 KTC3875 KTC3875 1 16W_68k R988 Q960 R990 D978 C982 1SS133 1SS133 Q953 Q957 C980 50V_470pF C953 OPEN R955 IC952 KIA431 CN903 R959 50V_0 1uF 1 16W_10k R965 R991 D979 1 16W_10k 50V_4700pF C959 50V_4700pF 50V_4700pF C981 R952 C952 1 16W_120 50V_4700pF 13 14 15 16 1SS244 1SS244 1SS244 1 16W_47 SARS02 SARS02 1 16W_1k PS2571L1 1 R936 1...

Page 41: ...U _ DET TN _ SW M _ STBY SLD SPIND DVDLD CDLD MDI CLOSE SVREF VREF FOD TRD OPEN IPOD _ DO IPOD _ CLK IOA USBP USBN SF _ CLK MP _ HDMI _ SCL MP _ HDMI _ SDA DOWNLOAD _ RXD DOWNLOAD _ TXD R531 R532 33 33 R543 33 R541 33 R542 33 45 44 PRST _ DV _ C2 DV _ C3 DV _ C4 DV _ C5 DV _ C6 DV _ C7 DVDD33 DVDD33 DVDD18 RD0 RD1 RD2 RD3 RD4 RD5 RD9 RD8 RD6 RD7 RD15 RD14 RD13 RD12 RD11 RD10 DQM0 DQM1 SD _ MS _ D0...

Page 42: ...11 1K 1 510 1 R446 0 1uF C405 KTA1666 Q412 D405 RS1G V33_M VCC18 B E C VR_CD IOA 100K R428 1 2 3 1 2 3 2SK3018 2SK3018 Q410 Q406 KTC3875 10K R408 Q411 VR_DVD DVDLD CDLD C422 100u 6 3V RF FOD SLD OPEN CLOSE PU_DET R448 R451 VR_DVD VREF F E A D C B T T F F LOAD LOAD SL SL F F IOA MDI VR_CD LOAD LOAD IN_SW OUTSW SL SL SP SP SPN SPN VCC33 RFGND RFGND 220K 100K 10K R442 R447 Q408 KTC3875 R445 L409 HH 2...

Page 43: ... B1 GND B0 SELECT VCC A 6 5 4 R2C2 0 R2C3 0 R2C1 0 VCC33 DSP_DATA1 DSP_DATA0 WIRELESS_SW BCK ADC DIR_DAT ADC DIR_CLK LRCK 0 1U C222 C223 10 16 22P C241 22P C240 R227 10K R226 10K 10K DGND R228 10K R229 VCC33 HH 221 2 L203 CS5346_RST DIR_INT ACD DIR_CLK ACD DIR_DAT 0 1uF C219 DGND R244 33 R245 33 R252 24 576MHz X200 R200 1M R2C4 R2C5 R2C5 0 R2C7 0 R2C8 0 33 33 DGND 0 1U C2C5 C2C4 10 16 C2C6 10 16 0...

Page 44: ... VSS1 VDD1 I_KEY1 I_MICSNS I_SPEANA P_CP_DAT O_I2C_SW_1 O_I2C_SW_2 O_PWM_CLK O_PWM_DAT O_DVD_DO I_DVD_DI I_VOL_B I_VOL_A O_STANDBY_LED O_DIR_RST O_ADC_RST NC NC VSS4 VDD4 NC NC I_PHONE_CTL O_WIRELESS_SW O_WIRELESS_RST O_IPOD_DATA I_IPOD_DATA I_OTW I_DSP_BSY I_DSP_IRQ O_PWM_RST I_DVD_CLK O_VFD_DO O_VFD_STB O_VFD_CLK O_VFD_RST NC P_TUNER_DAT TOUCH_RST TMDS_SW1 O_HDMI_RX_RST O_HDMI_TX_RST NC I_IPOD_R...

Page 45: ...04 IC801 RX1_C RX1_C VCC WC SCL SDA E0 E1 E2 GND 1 2 3 4 8 7 6 5 RX1_0 RX1_0 DGND EDID EEPROM 104 C816 104 C815 104 C814 104 C813 104 C812 104 C811 104 C810 104 C809 RX1_1 RX1_1 104 C817 RX1_2 RX1_2 104 C818 DGND PVCC0 AVDD33 HDMI0_CLKN HDMI0_CLKP AGND AVDD33 HDMI0_DON HDMI0_DOP AGND AVDD33 HDMI0_D1N HDMI0_D1P AGND AVDD33 HDMI0_D2N HDMI0_D2P AGND PGND PCCC1 RSVDA AVDD33 HDMI1_CLKN HDMI1_CLKP AGND ...

Page 46: ...9K NC 33 NC 33 R881 R882 33 33 R873 1K 10 A R870 10 A R869 1 3 5 7 2 4 6 8 1 3 5 7 2 4 6 8 R871 R872 XX 33 XX 33 1 3 5 7 2 4 6 8 1 3 5 7 2 4 6 8 R893 10 A R894 10 A D851 SMAB34 C894 10 16 R886 4 7K R885 4 7K F861 ACM2012H F862 ACM2012H F863 ACM2012H 1 4 2 3 1 4 2 3 1 4 2 3 1 4 2 3 F864 ACM2012H R889 33 R890 47K DGND R895 R896 XX 33 XX 33 HIGH 10M CABLE R879 3 9K R880 100 C889 0 1uF C883 0 1uF R878...

Page 47: ...7K R3H8 47K R3E0 75K R3D1 75K C3E8 XX 104 C3C9 104 C3E7 47 16 C3E5 XX C3E6 XX L3C1 HB 102 1 L3C9 HB 102 1 L3C5 HB 102 1 L3C3 HB 102 1 R3H0 100K C3F1 105 2 R3H1 100K C3F4 105 2 C3E3 24pF C3C2 24pF Close to ADC NEW ITEM IC3C3 NJM2794RB2 TO MICOM R3G0 1K C3C6 104 R3C0 10K CF3C1 ACM2012H TDK 1 2 4 3 L3C6 HH 221 2 R3J1 1 8K R3J0 560 ICDGND R3H9 4 7K 5 6V_INPUT IC854 LM39102D ADJ ADJ OUT GND IN EN 5 4 3...

Page 48: ... PVDD_D PVDD_D NC BST_D GVDD_D 44 43 42 40 41 39 37 38 36 35 34 33 31 32 30 28 29 27 26 24 25 23 1 2 3 5 4 6 8 7 9 10 11 12 14 13 15 17 16 18 19 21 20 22 PGND IC704 TAS53X2 DDV GVDD_B OTW NC NC SD PWM_A RESET_AB PWM_B OC_ADJ GND VREG AGND M3 M1 M2 PWM_C RESET_CD NC PWM_D NC VDD GVDD_C GVDD_A BST_A NC PVDD_A OUT_A PVDD_A GND_A OUT_B GND_B PVDD_B BST_C BST_B PVDD_C OUT_C GND_D GND_C OUT_D PVDD_D PVD...

Page 49: ...UTE IO_VSS28 IO_VDD29 MIC_MCLK MIC_BCK MIC_LRCK MIC_SDIN DVDD34 DVSS35 PWM_SWL_M PWM_SWL_P IO_VSS38 IO_VDD39 PWM_HP_R_M PWM_HP_R_P DVDD42 DVSS43 IO_VSS44 PWM_HP_L_M PWM_HP_L_P IO_VDD47 PWM1_M PWM1_P IO_VSS50 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 R610 100 C613 104 C611 103 C610 104 C609 104 C612 104 R670 10K TP617 EXT_MUTE PWM8_P PWM8_M IO_VSS73 IO_VDD72 PWM7_P ...

Page 50: ...4 3 TV_MODE RBG_VIDEO AUX_L GND AUX_R GND S_AUX_R COMPOSITE_MUTE S_AUX_L IPOD_VIDEO_MUX IPOD_VIDEO 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 CVBS PR R PB B Y G 75 75 75 75 R270 R260 R299 R269 AGND L290 220nH L289 470nH C297 82P C298 33P AGND L286 220nH L291 470nH C296 82p C295 33P AGND L288 220nH L285 470nH C293 82P C294 33P AGND L287 2 2nH C292 470p C291 470P AGND R264 4 7K Q281 KTD1304S...

Page 51: ...04 PGND PGND_1 C2D6 104 C2D5 104 DGND MIC_DET MIC L2D9 HB C2G6 XX PT_L AGND L2D8 HB ZD2M3 BZX84 C5V1 D PT_R D VCC50 C2D3 4 7 50 C2D1 220U 6 3V EAG35130501 DGND JK2D3 USB JACK 1 2 3 4 5 6 JK2D4 1 3 2 XX C2G5 AGND AGND 6 8nF C2G3 AGND C2D4 4 7 50 6 8nF C2G4 AGND R2G3 56K HB L2D3 C2G1 6 8nF R2G1 100K R2G5 22K C2G2 6 8nF R2G2 100K R2G6 22K PGND JK2D1 5 6 2 4 7 3 9 8 1 JK2D2 5 6 2 4 7 3 9 8 1 R2G4 56K ...

Page 52: ...4 LD301 R378 R379 R380 R387 LD302 LD303 LD304 R388 LD305 R389 LD306 R390 LD307 R391 LD308 R392 LD309 R393 LD310 R394 LD311 R395 LD312 R396 LD313 R399 LD314 VOL_LED3 VOL_LED2 SEG4 SEG3 SEG6 SEG5 SEG7 SEG8 SEG9 TP329 TP328 TP331 TP330 TP333 TP332 TP334 TP335 TP336 0 1uF C308 47 10 C3A1 13 12 15 14 17 16 18 19 20 21 22 VDD VSS SG2 SG1 SG4 SG3 SG5 SG6 SG7 SG8 SG9 2 1 4 3 6 5 7 8 9 10 11 VOL_LED2 VOL_L...

Page 53: ...in No SPEC DVD PB V 4 3 3 3 21 10 3 3 3 21 22 3 3 3 21 29 3 3 3 21 39 3 3 3 21 47 3 3 3 21 56 3 3 3 21 65 3 3 3 21 72 3 3 3 21 91 3 3 3 21 94 3 3 3 21 IC701 AMP Pin No SPEC DVD PB V 26 35 35 44 27 35 35 43 32 35 35 43 35 35 35 44 40 35 35 43 41 35 35 43 IC702 AMP Pin No SPEC DVD PB V 26 35 35 44 27 35 35 43 32 35 35 43 35 35 35 44 40 35 35 43 41 35 35 43 IC703 AMP Pin No SPEC DVD PB V 26 35 35 44 ...

Page 54: ...1 47uF 6 30 1 36 1 36 C563 10uF 25 3 21 3 21 C564 10uF 25 3 25 3 25 C565 10uF 25 3 25 3 25 C618 10uF 16 1 92 1 92 C620 10uF 16 1 93 1 93 C622 220uF 6 30 3 21 3 21 C625 10uF 16 1 85 1 85 C630 10uF 16 3 22 3 22 C652 220uF 6 30 1 93 1 93 C707 47uF 25 11 79 11 79 C749 47uF 25 11 79 11 79 C785 47uF 25 11 79 11 79 C7B5 47uF 25 11 78 11 78 C7F7 10uF 16 11 77 11 77 C7F9 47uF 25 11 76 11 76 C7G3 47uF 25 11...

Page 55: ...R191 JK3C2 R519 R517 R512 R503 R507 R504 R520 R514 R516 R515 L401 C427 C420 C407 C400 C401 C416 C405 C422 Q412 L405 L506 R432 R411 R416 C421 C529 ZD501 IC501 ZD500 24 IPOD DEET 23 AUDIO RETURN 22 LINE OUT R 21 LINE OUT L 20 LIN IN R 19 LIN IN L 18 REMOTE SENSE 17 COMPOSITE VIDEO 16 ACCERRORY DETECT 15 TX 14 RX 13 DGND 12 DGND 11 ACCESSORY POWR 10 ACCESSORY IDENTITY 9 TPB 8 USB VOUS 7 TPB 6 USB D 5...

Page 56: ...02 C705 C706 C720 C726 C722 R725 R729 R726 R749 R728 C744 C740 C763 R770 R767 R755 R754 R752 R723 R751 C783 C780 C775 C751 C747 C739 C723 C721 R769 C7A0 C789 R772 R773 R793 R796 C7B3 C7A6 C7B0 C7A7 R795 C7E4 C7B4 D601 12 288Mhz X601 C659 C7C9 C7C8 C7D0 C7D3 C7E5 C7E6 R7B5 TP624 TP614 IC601 R602 R603 R656 R657 C657 C656 C609 C612 R670 R632 R620 R623 R629 L603 R630 R660 R631 R624 R625 TP617 TP620 TP...

Page 57: ...7 D914 C904 W906 W907 W905 Q901 W908 27V 36V 10V 6 2V ZD975 ZD972 ZD906 W910 SER No C916 R921 R919 C917 T901 27V ZD971 W909 W958 W951 W952 W954 R KIA431 IC952 D974 W957 W981 W980 W956 W953 W960 W975 W963 W955 W959 16 10 1 L951 D973 C963 D979 D967 R951 C951 6 2V ZD961 D980 D978 ZD978 ZD980 18V 6 2V 8 2V ZD960 ZD958 12V C980 W971 C964 R987 C976 IC951 C960 D976 SI 8001FFE D968 D955 D952 C955 R979 D95...

Page 58: ... C987 C965 D973 C963 Q954 Q959 Q951 Q961 Q953 Q960 R967 R993 Q962 R992 R988 C981 C959 C980 R990 C982 D980 D967 R991 C952 R952 D979 16 R954 D974 R994 C953 R961 R955 R959 C971 R960 R953 SI 8001FDE R944 R914 R933 R931 R910 R918 R906 R942 R943 R904 R905 R923 R981 R980 R938 R932 PC901 C914 C931 C910 C913 C905 Q931 C932 C933 C909 C915 T901 C917 R921 R919 D902 D970 D981 D901 Q901 Q904 C934 C912 D982 SSC6...

Page 59: ... M E M O ...

Page 60: ...Victor Company of Japan Limited No MB713SCH Rev 002 Printed in Japan VSE Home Entertainment Business Division Personal AV Operation ...

Page 61: ...g materials and accessories parts list Block No M3 Packing materials and accessories parts list Block No M4 TH G61E TH G61EN TH G61A TH G61UX TH G61UN TH G41A TH G41UX TH G31B TH G31E TH G31EN TH G31A TH G31UX TH G31UN TH G61UH TH G31UH 3 2 3 6 3 8 3 18 3 20 MODEL MARK A TH G61E MODEL MARK F TH G41A MODEL MARK K TH G31A B TH G61EN G TH G41UX L TH G31UX C TH G61A H TH G31B M TH G31UN D TH G61UX I T...

Page 62: ...f general assembly and parts list Block No M M M 1 25 25 23 1 2 11 30 6 6 7 13 14 25 18 26 27 6 6 26 26 26 12 26 17 12 22 26 26 9 11 10 31 32 32 A B C PTB board DVD mecha G I O board I Front key board Front timer board UX ...

Page 63: ...3 3 The parts without symbol number are not service 25 25 24 29 25 25 25 29 5 27 25 21 25 8 6 26 16 19 26 26 3 15 9 1 10 A B I F E F C C A D G B H J SMPS board Main board H E J G I O board ...

Page 64: ...DER 11 LG MEG58109801 HOLDER x2 12 LG 3300RCH001B PLATE x2 13 LG 4850RL0002J DAMPER 14 LG MEY61843701 KNOB 15 LG EAD57556404 POWER CORD A B D E G I J L M 15 LG EAD51247902 POWER CORD C F K 15 LG 6410RBHV05B POWER CORD H 15 LG EAD41652903 POWER CORD N O 16 LG MGC58116626 REAR PANEL A B H I J 16 LG MGC58116628 REAR PANEL C F G 16 LG MGC58116627 REAR PANEL D E K L M N O 17 LG EAD43284006 FFC WIRE 20P...

Page 65: ...3 5 MEMO ...

Page 66: ...3 6 DVD mechanism assembly and parts list Block No M M M J The parts without symbol number are not service DP 12AV 15 4 1 13 4 11 6 3 19 8 5 10 16 2 9 12 14 17 3 7 18 19 ...

Page 67: ...400R 0006B BELT 6 LG 4470R 0154A GEAR 7 LG EAU32164911 DC MOTOR ASSY 8 LG 4560R 0008A PULLEY 9 LG 6871R 9297M LOADING SW BOARD ASSY 10 LG 4470R 0176A GEAR 11 LG 4974R 0067A GUIDE 12 LG MDQ39573201 FRAME 13 LG MAM39572801 BASE 14 LG MJS57268001 TRAY 15 LG EAZ40060202 PICK UP ASSY 16 LG 1SZZR 0011A SCREW x2 17 LG 1SZZR 0075A SCREW 1 7mm 10mm 18 LG 1SZZH 1007B SCREW 19 LG FAB30124101 TAP SCREW 2 6mm ...

Page 68: ...LG 0TR130409BA BIPOLAR TR KTD1304S Q285 KTA1504 G X BIPOLAR TR Q286 LG 0TR130409BA BIPOLAR TR KTD1304S Q3C3 LG 0TRRH80042A FET 2SK3018 T106 C F G Q3C4 LG 0TRRH80042A FET 2SK3018 T106 C F G Q402 2SA1037K QR X TRANSISTOR Q403 LG 0TRAU80008A BIPOLAR TR 2SA1980SY Q403 or KTA1504 G X BIPOLAR TR Q404 2SA1037K QR X TRANSISTOR Q405 LG 0TRAU80008A BIPOLAR TR 2SA1980SY Q405 or KTA1504 G X BIPOLAR TR Q406 LG...

Page 69: ...pF 5 50V C299 LG 0CH4330K412 C CAPACITOR 33pF 5 50V C F G Symbol No Part No Part Name Description Local C2A1 LG 0CH4240K412 C CAPACITOR 24pF 5 50V C D E F G K L M N O C2A2 LG 0CK225CD94A C CAPACITOR 2 2uF C D E F G K L M N O C2A3 LG 0CE226SF6DC AL CAPACITOR 22uF 20 C D E F G K L M N O C2A4 LG 0CH1821K562 C CAPACITOR 820pF 10 50V C D E F G K L M N O C2A6 LG 0CH1333K562 C CAPACITOR 33nF 10 50V C D G...

Page 70: ...G 0CH1225F946 C CAPACITOR 2 2uF C660 LG 0CH4331K412 C CAPACITOR 330pF 5 50V C661 LG 0CH4331K412 C CAPACITOR 330pF 5 50V Symbol No Part No Part Name Description Local C6Y8 LG 0CH1103K562 C CAPACITOR 10nF 10 50V C701 LG 0CK104CKG6A C CAPACITOR 100nF 10 50V C702 LG 0CK104CKG6A C CAPACITOR 100nF 10 50V C703 LG 0CE108AK610 AL CAPACITOR 1000uF 20 C704 LG 0CH1104K566 C CAPACITOR 100nF 10 50V C705 LG 0CH1...

Page 71: ...0 50V C7H0 LG 0CH1103K566 C CAPACITOR 10nF 10 50V C7H1 LG 0CH1103K566 C CAPACITOR 10nF 10 50V C7H2 LG 0CH1103K566 C CAPACITOR 10nF 10 50V C7H3 LG 0CH1103K566 C CAPACITOR 10nF 10 50V C7H4 LG 0CH1103K566 C CAPACITOR 10nF 10 50V C7H5 LG 0CH1103K566 C CAPACITOR 10nF 10 50V C7H6 LG 0CH1103K566 C CAPACITOR 10nF 10 50V C7H7 LG 0CH1103K566 C CAPACITOR 10nF 10 50V C801 LG 0CH8106F611 AL CAPACITOR 10uF 20 1...

Page 72: ...7kΩ 1 16W J R164 NRSA63J 101X MG RESISTOR 100Ω 1 16W J R165 NRSA63J 101X MG RESISTOR 100Ω 1 16W J Symbol No Part No Part Name Description Local R166 NRSA63J 101X MG RESISTOR 100Ω 1 16W J R167 NRSA63J 101X MG RESISTOR 100Ω 1 16W J R168 NRSA63J 101X MG RESISTOR 100Ω 1 16W J R169 NRSA63J 101X MG RESISTOR 100Ω 1 16W J R170 NRSA63J 101X MG RESISTOR 100Ω 1 16W J R171 NRSA63J 101X MG RESISTOR 100Ω 1 16W ...

Page 73: ...X MG RESISTOR 100kΩ 1 16W J A B H I J R296 NRSA63J 222X MG RESISTOR 2 2kΩ 1 16W J A B H I J R297 NRSA63J 222X MG RESISTOR 2 2kΩ 1 16W J A B H I J R299 NRSA63J 750X MG RESISTOR 75Ω 1 16W J A B H I J R2A1 NRSA63J 104X MG RESISTOR LG 0RH1003C622 C D E F G K L M N O R2A2 NRSA63J 331X MG RESISTOR LG 0RH3300C622 C D E F G K L M N O R2A3 NRSA6AD 473W MG RESISTOR LG 0RH4702C622 C D E F G K L M N O R2A4 NR...

Page 74: ...668 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R669 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R670 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R671 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R701 LG 0RH0331D622 CHIP RESISTOR 3 3Ω 5 1 8W R702 LG 0RH0102G622 CHIP RESISTOR 10Ω 5 1 4W R703 LG 0RH0102G622 CHIP RESISTOR 10Ω 5 1 4W R704 NRSA63J 101X MG RESISTOR 100Ω 1 16W J R705 NRSA63J 101X MG RESISTOR 100Ω 1 16W J R707 LG...

Page 75: ...C F G R851 LG 0RH0332C622 CHIP RESISTOR 33Ω 5 1 10W C F G R852 LG 0RH0332C622 CHIP RESISTOR 33Ω 5 1 10W C F G R853 LG 0RH0332C622 CHIP RESISTOR 33Ω 5 1 10W C F G R854 LG 0RH0332C622 CHIP RESISTOR 33Ω 5 1 10W C F G R855 LG 0RH0332C622 CHIP RESISTOR 33Ω 5 1 10W C F G R856 LG 0RH0332C622 CHIP RESISTOR 33Ω 5 1 10W C F G R857 LG 0RH0332C622 CHIP RESISTOR 33Ω 5 1 10W C F G R858 NRSA63J 103X MG RESISTOR ...

Page 76: ...C F G JK703 LG 6640000070D CONNECTOR 12P PN106 LG EAD42218204 HARNESS 15P 220mm N O TU100 LG EBL57006602 ANALOG TUNER KST MW104FV1 S60 A B H I J Symbol No Part No Part Name Description Local TU100 LG EBL57006801 ANALOG TUNER KST MW004MV0 S60W C D E F G K L M N O X100 LG EAW32918901 CRYSTAL 9 8304MHz X200 LG 6212AB2246C CRYSTAL 24 576MHz X500 LG EAW32919201 CRYSTAL 27MHz 15pF X601 LG EAW32919901 CR...

Page 77: ...CITOR 100nF A B C D E F G H I J K L M C2D6 LG 0RH0000D622 CHIP RESISTOR 0Ω 5 1 8W N O C2D6 or LG 0CH1104H946 C CAPACITOR 100nF N O C2D7 LG 0CH1104H946 C CAPACITOR 100nF C2G1 LG 0CH1682K566 C CAPACITOR 6 8nF 10 50V C D E F G K L M N O C2G2 LG 0CH1682K566 C CAPACITOR 6 8nF 10 50V C D E F G K L M N O C2G3 LG 0CH1682K566 C CAPACITOR 6 8nF 10 50V C2G4 LG 0CH1682K566 C CAPACITOR 6 8nF 10 50V R2G1 LG 0RH...

Page 78: ... list TH G61 Block No M M M 3 No additional supplemental order of WARRANTY CARDs are available The parts without symbol number are not service TH G61A A14 A18 A17 A5 A15 A13 A1 A3 A4 A2 A6 A19 P7 P9 P2 1 2 P2 2 2 P8 P4 P3 P1 A7 A8 A9 A10 A11 A12 ...

Page 79: ... A 9 LG EBR61173103 SPK CABLE CENTER A 10 LG EBR61173104 SPK CABLE WOOFER A 11 LG EBR61173105 SPK CABLE REAR L A 12 LG EBR61173106 SPK CABLE REAR R A 13 LG EAB60819601 CENTER SPK SP THG61C A 14 LG EAB60799601 FRONT REAR SPK SP THG51F x2 A 15 LG EAB51655701 SUBWOOFER SP THG50W A 17 LG EAB60799901 FRONT SPK SP THG61F x2 A 18 LG EAB60818401 FRONT SPK STAND x2 A 19 LG EAA56672101 AM ANTENNA C D E N A ...

Page 80: ...s list TH G41 G31 Block No M M M 4 No additional supplemental order of WARRANTY CARDs are available The parts without symbol number are not service TH G41UX A UX A2 A14 A5 A15 A6 A13 A1 A3 A4 P2 P3 P4 P2 1 2 2 2 P1 P5 P6 A7 A8 A9 A10 A11 A12 A19 ...

Page 81: ...FM ANTENNA A 7 LG EBR61173101 SPK CABLE FRONT L A 8 LG EBR61173102 SPK CABLE FRONT R A 9 LG EBR61173103 SPK CABLE CENTER A 10 LG EBR61173104 SPK CABLE SUBWOOFER A 11 LG EBR61173105 SPK CABLE REAR L A 12 LG EBR61173106 SPK CABLE REAR R A 13 LG EAB60819601 CENTER SPK SP THG61C A 14 LG EAB60799601 FRONT REAR SPK SP THG51F x4 A 15 LG EAB51655701 SUB WOOFER SP THG50W A 19 LG EAA56672101 AM ANTENNA F G ...

Page 82: ...No TH G31A TH G31B TH G31E TH G31EN TH G31UN TH G31UX TH G41A TH G41UX TH G61A TH G61E TH G61EN TH G61UN TH G61UX TH G31A TH G31B TH G31E TH G31EN TH G31UH TH G31UN TH G31UX TH G41A TH G41UX TH G61A TH G61E TH G61EN TH G61UH TH G61UN TH G61UX Cover Illustration ILLUSTRATION mb713_0001 png ILLUSTRATION mb713_0001 png Copyright COPYRIGHT C 2009 Victor Company of Japan Limited COPYRIGHT C 2010 Victor...

Page 83: ...utput 1 0 V p p 75 negative sync RCA jack 1 SCART TO TV 19 COMPONENT VIDEO OUT Y 1 0 V p p 75 ohms negative sync RCA jack 1 20 PB PR 0 7 V p p 75 ohms RCA jack 1 21 HDMI OUT 480i or 576i 480p or 576p 720p 1080i 1080p 22 Tuner 23 FM Tuning Range 87 5 108 0 MHz 24 Intermediate Frequency 128 kHz 25 Signal to Noise Ratio 60 dB Mono 26 Frequency Response 140 10 000 Hz 27 AM for Australia and Asia Tunin...

Page 84: ...essure Level 83 dB W 1m 42 Rated Input Power 155 W 43 Max Input Power 310 W 44 Net Dimensions W H D 280 1201 280 mm 45 Net Weight 4 4 kg 46 Center speaker Type 1 Way 1 Speaker 47 Impedance 4 48 Frequency Response 120 18000 Hz 49 Sound Pressure Level 83 dB W 1m 50 Rated Input Power 155 W 51 Max Input Power 310 W 52 Net Dimensions W H D 301 118 83 mm 53 Net Weight 0 9 kg 54 Rear Speaker Type 1 Way 1...

Page 85: ... Net Weight 5 7 kg 70 USB 71 Output power DC 5V 500mA 73 Items with are measured at Front Speaker Terminals in STEREO mode 74 Designs and specifications are subject to change without notice 76 TH G61 Asia 77 General 78 Power supply 110 240 V 50 60 Hz 79 Power consumption 130 W 80 Net Weight 3 6 kg 81 External dimensions W H D 430 76 317 mm 82 Operating conditions Temperature 5 C to 35 C Operation ...

Page 86: ...uner 97 FM Tuning Range 87 5 108 0 MHz 98 Intermediate Frequency 128 kHz 99 Signal to Noise Ratio 60 dB Mono 100 Frequency Response 140 10 000 Hz 101 AM for Australia and Asia Tuning Range 522 1 710 MHz 102 Intermediate Frequency 128 kHz 103 Amplifier 104 Stereo mode 155 W 155 W 4 at 1 kHz THD 10 105 Surround mode Depending on the sound mode settings and the source there may be no sound output Fro...

Page 87: ... Frequency Response 120 18000 Hz 123 Sound Pressure Level 83 dB W 1m 124 Rated Input Power 155 W 125 Max Input Power 310 W 126 Net Dimensions W H D 301 118 83 mm 127 Net Weight 0 9 kg 128 Rear Speaker Type 1 Way 1 Speaker 129 Impedance 4 130 Frequency Response 120 18000 Hz 131 Sound Pressure Level 83 dB W 1m 132 Rated Input Power 155 W 133 Max Input Power 310 W 134 Net Dimensions W H D 113 209 83 ...

Page 88: ...eight 3 6 kg 155 External dimensions W H D 430 76 317 mm 156 Operating conditions Temperature 5 C to 35 C Operation status Horizontal 157 Operating humidity 5 to 85 158 Laser Semiconductor laser wavelength 650 nm 159 CD DVD 160 Video system PAL NTSC 161 Frequency response audio 140 Hz to 20 kHz 162 Signal to noise ratio audio More than 75 dB 1 kHz 20 kHz LPF A Filter 163 Dynamic range audio More t...

Page 89: ...urround mode Depending on the sound mode settings and the source there may be no sound output Front 155 W 155 W THD 10 180 Center 155 W 181 Surround 155 W 155 W 4 at 1 kHz THD 10 182 Subwoofer 225 W 3 at 70 Hz THD 10 183 Inputs AUDIO IN OPTICAL IN AUX IN iPod HDMI IN USB 184 Outputs MONITOR OUT HDMI OUT COMPONENT VIDEO OUT 185 Speakers 186 Front Rear Speaker Type 1 Way 1 Speaker 187 Impedance 4 18...

Page 90: ...ncy Response 40 1500 Hz 205 Sound Pressure Level 82 dB W 1m 206 Rated Input Power 255 W 207 Max Input Power 450 W 208 Net Dimensions W H D 236 435 391 mm 209 Net Weight 5 7 kg 210 USB 211 Output power DC 5V 500mA 213 Items with are measured at Front Speaker Terminals in STEREO mode 214 Designs and specifications are subject to change without notice 216 TH G41 Asia 217 General 218 Power supply 110 ...

Page 91: ... negative sync RCA jack 1 234 PB PR 0 7 V p p 75 ohms RCA jack 1 235 HDMI OUT 480i or 576i 480p or 576p 720p 1080i 1080p 236 Tuner 237 FM Tuning Range 87 50 108 00 MHz or 87 5 108 0 MHz 238 Intermediate Frequency 128 kHz 239 Signal to Noise Ratio 60 dB Mono 240 Frequency Response 140 10 000 Hz 241 AM for Australia and Asia Tuning Range 522 1 710 MHz 242 Intermediate Frequency 128 kHz 243 Amplifier...

Page 92: ...58 Net Dimensions W H D 113 209 83 mm 259 Net Weight 0 78 kg 260 Center speaker Type 1 Way 1 Speaker 261 Impedance 4 262 Frequency Response 120 18000 Hz 263 Sound Pressure Level 83 dB W 1m 264 Rated Input Power 155 W 265 Max Input Power 310 W 266 Net Dimensions W H D 301 118 83 mm 267 Net Weight 0 9 kg 268 Passive Subwoofer Type 1 Way 1 Speaker 269 Impedance 3 270 Frequency Response 40 1500 Hz 271...

Page 93: ...tus Horizontal 289 Operating humidity 5 to 85 290 Laser Semiconductor laser wavelength 650 nm 291 CD DVD 292 Video system PAL NTSC 293 Frequency response audio 140 Hz to 20 kHz 294 Signal to noise ratio audio More than 75 dB 1 kHz 20 kHz LPF A Filter 295 Dynamic range audio More than 75 dB 296 Harmonic distortion audio 0 5 1 kHz at 1W position 20 kHz LPF 297 Video 298 Video output 1 0 V p p 75 neg...

Page 94: ...und 155 W 155 W 4 at 1 kHz THD 10 314 Subwoofer 225 W 3 at 70 Hz THD 10 315 Inputs AUDIO IN OPTICAL IN AUX IN iPod HDMI IN USB 316 Outputs MONITOR OUT HDMI OUT COMPONENT VIDEO OUT SCART for Europe 317 Speakers 318 Front Rear Speaker Type 1 Way 1 Speaker 319 Impedance 4 320 Frequency Response 120 18000 Hz 321 Sound Pressure Level 83 dB W 1m 322 Rated Input Power 155 W 323 Max Input Power 310 W 324 ...

Page 95: ...sured at Front Speaker Terminals in STEREO mode 344 Designs and specifications are subject to change without notice 346 TH G31 Asia 347 General 348 Power supply 110 240 V 50 60 Hz 349 Power consumption 130 W 350 Net Weight 3 6 kg 351 External dimensions W H D 430 76 317 mm 352 Operating conditions Temperature 5 C to 35 C Operation status Horizontal 353 Operating humidity 5 to 85 354 Laser Semicond...

Page 96: ...nal to Noise Ratio 60 dB Mono 370 Frequency Response 140 10 000 Hz 371 AM for Australia and Asia Tuning Range 522 1 710 MHz 372 Intermediate Frequency 128 kHz 373 Amplifier 374 Stereo mode 155 W 155 W 4 at 1 kHz THD 10 375 Surround mode Depending on the sound mode settings and the source there may be no sound output Front 155 W 155 W THD 10 376 Center 155 W 377 Surround 155 W 155 W 4 at 1 kHz THD ...

Page 97: ...evel 83 dB W 1m 394 Rated Input Power 155 W 395 Max Input Power 310 W 396 Net Dimensions W H D 301 118 83 mm 397 Net Weight 0 9 kg 398 Passive Subwoofer Type 1 Way 1 Speaker 399 Impedance 3 400 Frequency Response 40 1500 Hz 401 Sound Pressure Level 82 dB W 1m 402 Rated Input Power 255 W 403 Max Input Power 450 W 404 Net Dimensions W H D 236 435 391 mm 405 Net Weight 5 7 kg 407 Items with are measu...

Page 98: ...t No Symbol or Rev 001 Rev 002 Part Name Description Qty Models 01 PN106 LG EAD42218204 HARNESS Addition 1 0E 0F Front board 02 Part No Symbol or Rev 001 Rev 002 Part Name Description Qty Models 02 PN331 LG EAD35219502 HARNESS Addition 1 0E 0F PTB board 03 Part No Symbol or Rev 001 Rev 002 Part Name Description Qty Models 03 C2D6 LG 0RH0000D622 CHIP RESISTOR Addition 1 0E 0F 03 C2D6 or LG 0CH1104H...

Page 99: ...Victor Company of Japan Limited Home Entertainment Business Division Personal AV Operation 10 1 1chome Ohwatari machi Maebashi city 371 8543 Japan MB713 R002 Printed in Japan No MB713 Rev 001 VSE ...

Page 100: ...TH G31C TH G31J TH G41C TH G41J TH G51J TH G61C Cover Illustration ILLUSTRATION mb712_0001 png ILLUSTRATION mb712_0001 png Category Audio Video Systems Division Home Entertainment Business Division Personal AV Operation Copyright COPYRIGHT C 2009 Victor Company of Japan Limited COPYRIGHT C 2010 Victor Company of Japan Limited SPECIFICATION 192 TH G61 193 General 194 Power supply 120 V 60 Hz 195 Po...

Page 101: ...egative sync RCA jack 1 209 COMPONENT VIDEO OUT Y 1 0 V p p 75 ohms negative sync RCA jack 1 210 PB PR 0 7 V p p 75 ohms RCA jack 1 211 HDMI OUT 480i 480p 720p 1080i 1080p 212 Tuner 213 FM Tuning Range 87 5 108 0 MHz 214 Intermediate Frequency 10 7 MHz 215 Signal to Noise Ratio 60 dB Mono 216 Frequency Response 140 10 000 Hz 217 Amplifier 218 Stereo mode 155 W 155 W 4 at 1 kHz THD 10 219 Surround ...

Page 102: ...nput Power 310 W 232 Net Dimensions W H D 280 1201 280 mm 233 Net Weight 4 4 kg 234 Center speaker Type 1 Way 1 Speaker 235 Impedance 4 236 Frequency Response 120 18000 Hz 237 Sound Pressure Level 83 dB W 1m 238 Rated Input Power 155 W 239 Max Input Power 310 W 240 Net Dimensions W H D 301 118 83 mm 241 Net Weight 0 9 kg 242 Rear Speaker Type 1 Way 1 Speaker 243 Impedance 4 244 Frequency Response ...

Page 103: ...hange without notice STANDARD SCHEMATIC DIAGRAMS Exploded View Diagram Name No MB712 Rev 001 No MB712 Rev 002 Description Menu Packing materials and accessories Packing materials and accessories 1 Menu Packing materials and accessories 2 mb712_m401 svgz PARTS LIST MODEL No LIST Model No No MB712 Rev 002 TH G31C 05 TH G31J 04 TH G41C 03 TH G41J 02 TH G51J 01 TH G61C 06 General assembly M1MM Part No...

Page 104: ...PK CORD L Addition 1 06 M4MM A8 LG EBR61173102 SPK CORD R Addition 1 06 M4MM A9 LG EBR61173103 SPK CORD Addition 1 06 M4MM A10 LG EBR61173104 SPK CORD W Addition 1 06 M4MM A11 LG EBR61173105 SPK CORD RL Addition 1 06 M4MM A12 LG EBR61173106 SPK CORD RR Addition 1 06 M4MM A13 LG EAB60819601 CENTER SPK Addition 1 06 M4MM A14 LG EAB60799901 FRONT SPK Addition 2 06 M4MM A15 LG EAB60818401 FRONT SPK ST...

Page 105: ...Victor Company of Japan Limited Home Entertainment Business Division Personal AV Operation 10 1 1chome Ohwatari machi Maebashi city 371 8543 Japan MB712 R002 Printed in Japan No MB712 Rev 001 VSE ...

Search results

Summary of Contents for TH-G31A

Reviews:

Related manuals for TH-G31A

Brands by name

Popular brands

JVC TH-G31A, Service Manual

Search results

Summary of Contents for TH-G31A

Reviews:

Related manuals for TH-G31A

Brands by name

Popular brands