Jvc-THG-31-Service-Manual电路原理图.pdf

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1、 REVISION INFORMATION DVD DIGITAL CINEMA SYSTEM COPYRIGHT 2010 Victor Company of Japan, Limited MB713-R003 2010/06 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 g374 OVERVIEW Add TH-G31UG. g374

2、 DETAILS COVER SECTION Title Line No.MB713 No.MB713 DescriptionRevision Rev.002 Rev.003 Issue Date 2010/01 2010/06Model 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-G31

3、EN, 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 No.MB713 Description Menu FRONT JACK CIRCUIT DAIAGRAM FRONT JACK CIRCUIT DIAGRAM Exploded View Diagram Name No.M

4、B713 No.MB713 Description Menu Packing materials and accessories(TH-G41/G31) Packing materials and accessories(TH-G31/G41) 2 (MB713-R003) PARTS LIST MODEL No. LIST Model No. No.MB713TH-G31A 01 TH-G31B 02 TH-G31E 03 TH-G31EN 04 TH-G31UG 05 TH-G31UH 06 Model No. No.MB713TH-G31UN 07 TH-G31UX 08 TH-G41A

5、 09 TH-G41UX 0A TH-G61A 0B TH-G61E 0C Model No. No.MB713TH-G61EN 0D TH-G61UH 0E TH-G61UN 0F TH-G61UX 10 General assembly M1MM Part No. ! Symbol or Part Name Description Qty Models M1MM 9 LG-5900R-D004K LG-5900R-D004G FAN 1 01,02,03,04,05,06,07,08,09,0A,0B,0C,0D,0E,0F,10M1MM 9 or LG-5900R-D004G LG-59

6、00R-D004K FAN 1 01,02,03,04,05,06,07,08,09,0A,0B,0C,0D,0E,0F,10M1MM 33 - LG-EBR63693207 MAIN BOARD ASSY (Addition) 1 0F M1MM 33 - LG-EBR63693228 MAIN BOARD ASSY (Addition) 1 10 Electrical parts list Main board 01 Part No. ! Symbol or Part Name Description Qty Models 01 IC104 - LG-0IPMGKE022B IC (Add

7、ition) 1 01,02,03,04,05,06,07,08,09,0A,0B, 0C,0D,0E,0F,1001 IC104 LG-0IPMGKE022B - IC (Deletion) 1 0B,10,0F,09,0A,01,08,07,0E,06 01 IC104 LG-EAN60658301 - IC (Deletion) 1 0C,0D,02,03,04 01 IC104 or LG-0IPMGKE022B LG-EAN60658301 IC 1 02,03,04,0C,0D 01 IC106 - LG-0IPMGKE047A IC (Addition) 1 01,02,03,0

8、4,05,06,07,08,09,0A,0B, 0C,0D,0E,0F,1001 IC106 LG-0IPMGKE047A - IC (Deletion) 1 0B,10,0F,09,0A,01,08,07,0E,06 01 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 01,02,03,04,05,06,07,0

9、8,09,0A,0B, 0C,0D,0E,0F,1001 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,1001 Q405 LG-0TRAU80008A KTA1504/G/-X BIPOLAR TR 1 01,02,03,04,05,06,07,08,09,0A,0B, 0C,0D,0E,0F,1001 Q405 or KTA1504/G/-X LG-0TRAU80008A BIPOLAR TR 1 01,02,03,04,05,06,07,08,0

10、9,0A,0B, 0C,0D,0E,0F,10PTB board 03 Part No. ! Symbol or Part Name Description Qty Models 03 C2D6 - LG-0CH1104H946 C CAPACITOR (Addition) 1 01,02,03,04,05,06,07,08,09,0A,0B, 0C,0D,0E,0F,1003 C2D6 LG-0CH1104H946 - C CAPACITOR (Deletion) 1 0C,0D,0B,10,0F,09,0A,02,03,04,01, 08,0703 C2D6 LG-0RH0000D622

11、- CHIP RESISTOR (Deletion) 1 0E,06 03 C2D6 or LG-0CH1104H946 LG-0RH0000D622 CHIP RESISTOR 1 05,06,0E Packing and accessories G61 M3MM Part No. ! Symbol or Part Name Description Qty Models M3MM A19 LG-EAA56672101 LG-5010R-L004C AM ANTENNA 1 0B,0E,0F,10 M3MM A19 or LG-5010R-L004C LG-EAA56672101 AM ANT

12、ENNA 1 0B,0E,0F,10 Packing and accessories G31/G41 M4MM Part No. ! Symbol or Part Name Description Qty Models M4MM A1 - LG-AFN73972701 INST ASSY (Addition) 1 05 M4MM A19 LG-EAA56672101 LG-5010R-L004C AM ANTENNA 1 01,05,06,07,08,09,0AM4MM A19 or LG-5010R-L004C LG-EAA56672101 AM ANTENNA 1 01,05,06,07,

13、08,09,0A(MB713-R003) 3 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 VSE REVISION INFORMATION DVD DIGITAL THEATER SYSTEM COPYRIGHT 2010 Victor Company of Japan

14、, Limited MB712-R002 2010/02 TH-G51J, TH-G41J, TH-G41C, TH-G31J, TH-G31C, TH-G61C g374 OVERVIEW Add TH-G61C. g374 DETAILS COVER SECTION Title Line No.MB712 No.MB712 DescriptionRevision Rev.001 Rev.002 Issue Date 2009/09 2010/02Model No. TH-G31C, TH-G31J, TH-G41C, TH-G41J, H-G51J TH-G31C, TH-G31J, TH

15、-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 Compa

16、ny of Japan, Limited SPECIFICATION 192 - TH-G61 193 - General 194 - Power supply 120 V 60 Hz 195 - Power consumption 130 W 196 - Net Weight 3.6 kg 197 - External dimensions (W H D) 430 76 317 mm 198 - Operating conditions Temperature: 5C to 35C, Operation status: Horizontal 2 (MB712-R002) Title Line

17、 No.MB712 No.MB712 Description199 - Operating humidity 5% to 85% 200 - Laser Semiconductor laser, wavelength 650 nm 201 - CD/DVD 202 - Video system NTSC 203 - Frequency response (audio) 140 Hz to 20 kHz * 204 - Signal-to-noise ratio (audio) More than 75 dB (1 kHz, 20 kHz LPF/A-Filter) * 205 - Dynami

18、c range (audio) More than 75 dB * 206 - Harmonic distortion (audio) 0.5 % (1 kHz, at 1W position) (20 kHz LPF) * 207 - Video 208 - Video output 1.0 V (p-p), 75 g159, negative 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),

19、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 (4g159 at 1 kHz

20、, THD 10 %) 219 - Surround mode(* Depending on the sound mode settings and the source, there may be no sound output.) Front 155 W + 155 W (THD 10 %) 220 - center* 155 W 221 - Surround* 155 W + 155 W (4g159 at 1 kHz, THD 10 %) 222 - Subwoofer* 225 W (3g159 at 70 Hz, THD 10 %) 223 - Inputs AUDIO IN, O

21、PTICAL IN, AUX IN, iPod (MB712-R002) 3 Title Line No.MB712 No.MB712 Description224 - Outputs MONITOR OUT, HDMI OUT, COMPONENT VIDEO OUT 225 - Speakers 226 - Front Speaker Type 2 Way 3 Speaker 227 - Impedance 4 g159 228 - Frequency Response 80 - 18000 Hz 229 - Sound Pressure Level 83 dB/W (1m) 230 -

22、Rated Input Power 155 W 231 - Max. Input 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 g159 236 - Frequency Response 120 -18000 Hz 237 - Sound Pressure Level 83 dB/W (1m) 238 - Rated Input Power 155 W 239

23、- 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 g159 244 - Frequency Response 120 -18000 Hz 245 - Sound Pressure Level 83 dB/W (1m) 246 - Rated Input Power 155 W 247 - Max. Input Power 310 W 4 (MB71

24、2-R002) Title Line No.MB712 No.MB712 Description248 - Net Dimensions (W H D) 311 209 83 mm 249 - Net Weight 0.78 kg 250 - Passive Subwoofer Type 1 Way 1 Speaker 251 - Impedance 3 g159 252 - Frequency Response 40 - 1500 Hz 253 - Sound Pressure Level 82 dB/W (1m) 254 - Rated Input Power 225 W 255 - Ma

25、x. Input Power 450 W 256 - Net Dimensions (W H D) 236 435 391 mm 257 - Net Weight 5.7 kg 259 - Items with * are measured at Front Speaker Terminals in STEREO mode 260 - Designs and specifications are subject to change without notice. STANDARD SCHEMATIC DIAGRAMS Exploded View Diagram Name No.MB712 No

26、.MB712 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.MB712TH-G31C 05 TH-G31J 04 TH-G41C 03 TH-G41J 02 TH-G51J 01 TH-G61C 06 General assembly M1MM Part No. ! Symbo

27、l or Part Name Description Qty Models M1MM 1 - LG-AGL72919608 FRONT PANEL ASSY (Addition) 1 06 M1MM 2 - LG-ADV72931908 FRAME ASSY (Addition) 1 06 M1MM 12 - LG-3300RCH001B PLATE (Addition) 1 06 M1MM 12 or - LG-3300R-V127A PLATE (Addition) 2 06 ! M1MM 16 - LG-MGC58116629 REAR PANEL (Addition) 1 06 (MB

28、712-R002) 5 Electrical parts list Main board 01 Part No. ! Symbol or Part Name Description Qty Models 01 C3C6 - LG-0CK104CKG6A C CAPACITOR (Addition) 1 06 01 L3D2 - LG-0LCCE00042A BEAD FILTER (Addition) 1 06 01 L3D3 - LG-0LCCE00042A BEAD FILTER (Addition) 1 06 Packing and accessories TH-G61 M4MM Par

29、t No. ! Symbol or Part Name Description Qty Models M4MM A1 - LG-AFN73077614 INST ASSY (Addition) 1 06 M4MM A2 - - BATTERY (Addition) 1 06 M4MM A3 - LG-AKB37006111 REMOCON UNIT (Addition) 1 06 M4MM A4 - LG-6850R-PAA5F RCA CABLE (Addition) 1 06 M4MM A5 - LG-EAD60793901 iPod DOC STATION (Addition) 1 06

30、 M4MM A6 - LG-5010R-T001D FM ANTENA (Addition) 1 06 M4MM A7 - LG-EBR61173101 SPK 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)

31、 (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 STAND (Addition) 2 06 M4MM A16 - LG-EAB60799601 FRONT/REAR SPK (Addition) 2 06 M4MM A17

32、 - LG-EAB51655701 SUBWOOFER (Addition) 1 06 M4MM P1 - LG-MAY62017558 CARTON (Addition) 1 06 M4MM P2 - LG-MFZ47047382 CUSHION (Addition) 1 06 M4MM P3 - LG-MFZ61796853 SPK CUSHION A (Addition) 1 06 M4MM P4 - LG-MFZ61796854 SPK CUSHION B (Addition) 1 06 M4MM P7 - LG-MFZ61796850 SPK CUSHION(BTM) (Additi

33、on) 1 06 M4MM P8 - LG-MFZ61796851 SPK CUSHION(MDL) (Addition) 1 06 M4MM P9 - LG-MFZ61796852 SPK CUSHION(TOP) (Addition) 1 06 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 VSE