JVC GZ-HD520BEK, Service Manual

Page 1: ...RIO HD GZ HD520BEK GZ HD520BEU COPYRIGHT 2011 Victor Company of Japan Limited Lead free solder used in the board material Sn Ag Cu melting point 219 Centigrade TABLE OF CONTENTS 1 PRECAUTIONS 1 2 2 SPECIFIC SERVICE INSTRUCTIONS 1 4 3 DISASSEMBLY 1 4 4 ADJUSTMENT 1 16 5 TROUBLE SHOOTING 1 20 SERIES C1H1 GZ HD520BEKM GZ HD520BEUM C1H180 ...

Page 2: ...parts 9 When a power cord has been replaced check that 10 15 kg of force in any direction will not loosen it Fig 1 1 2 10 Also check areas surrounding repaired locations 11 Products using cathode ray tubes CRTs In regard to such products the cathode ray tubes them selves the high voltage circuits and related circuits are specified for compliance with recognized codes pertaining to X ray emission C...

Page 3: ...d plug prongs and externally exposed accessible parts Use an AC voltmeter to measure across both terminals of load Z See Fig 1 1 9 and following Fig 1 1 12 Fig 1 1 9 5 Grounding Class 1 model only Confirm specified or lower grounding impedance between earth pin in AC inlet and externally exposed accessible parts Video in Video out Audio in Audio out or Fixing screw etc Measuring Method Connect mil...

Page 4: ...DIFFERENCE LIST SECTION 3 DISASSEMBLY 3 1 Disassembly procedure Fig 3 1 1 Fig 3 1 2 MODEL GZ HD520BEK GZ HD520BEU AC ADAPTER AP V30M AP V30E AC CORD YES BS TYPE NO JACK COVER ASSY 1 S1 2 S1 L1a L1e L1d L1c 1 TOP COVER ASSY A L1b 3 S2a 3 S2a 4 S2b FPC L2 2 COVER HINGE ...

Page 5: ...1 5 Fig 3 1 3 Fig 3 1 4 L3a L3b HDD 5 S3 6 S3 7 S3 8 S3 9 S3 10 S3 11 S3 3 LOWER CASE ASSY LABEL HDD CASE LOCK LOCK RUBBER SPACERS CONNECTOR CONNECTOR RUBBER SPACERS REMOVED ATTACHING CN4 FPC FPC FPC 4 HDD HDD OK NG FPC ...

Page 6: ...1 6 No YF376 Rev 001 Fig 3 1 5 Fig 3 1 6 5 HDD CASE ASSY 12 S5 13 S5 FPC 14 S5 6 FRONT COVER ASSY Incl MIC BARRIER ASSY L6a L6b 15 S6a 16 S6b FPC MIC FPC HINGE CN6 L6a FPC HINGE FPC MIC ...

Page 7: ...1 1 7 Fig 3 1 7 Fig 3 1 8 FPC FRONT FPC UNIT FRONT COVER FPC MIC 7 BARRIER ASSY 17 S7 L7 FPC BARRIER ASSY 18 S7 FRONT COVER TUBE 10 MICRO PHONE UNIT 9 HOLDER LIGHT 8 PLATE MIC HD L8b L8c L8a 20 S9 L9 19 S8 OK NG NG NG ...

Page 8: ... 3 1 9 Fig 3 1 10 Fig 3 1 11 WB BOARD ASSY HOLDER WB 12 HOLDER WB 11 HOLDER IND ASSY 21 S11 L11 CN12 FPC L12a L12b SW TRIG SW ZOOM L13d L13c 22 S13 13 OPE UNIT L13a L13b CN13 14 SHIELD HDD ASSY 23 S14 24 S14 24 S14 23 S14 L14 ...

Page 9: ...T COPPER LINK COPPER LINK SHEET COPPER LINK HOOK L15b STUD L15c 25 S15 26 S15 15 OP BLOCK Incl CMOS FRM ASSY HOLDER FPC FPC FPC CN15a CN15b L15b L15a L15a L15a CN15b CN15a L15c L15c L15b FPC L16b L16a CN16 27 S16a 28 S16b 27 S16a 28 S16b 16 REAR COVER ASSY 17 REAR BOARD ASSY L17b L17a ...

Page 10: ...T HINGE HEAT SHEET FPC HINGE FPC FPC HINGE FPC HDMI CN18b CN18b CN18c CN18a a a a a L18b L18a 29 S18 30 S18 18 MAIN BOARD ASSY HOLDER HDMI PLATE HDMI HEAT SHEET HDMI BOARD ASSY 31 S19 32 S19 19 HDMI ASSY L19 20 OP BLOCK Incl CMOS FRM ASSY SPACER FPC CMOS 33 S20 FPC 34 S20 35 S20 ...

Page 11: ... 1 18 Fig 3 1 19 OP BLOCK IR CUT FILTER HEAT SHEET SHIELD CMOS ASSY MAGNETIC SHEET SHEET FPC CMOS 37 S21 36 S21 38 S21 21 CMOS FRM ASSY L21 UPPER CASE ASSY 39 S22a 39 S22a 40 S22b 41 S22b FPC FPC FPC L22a L22b L22a 22 MONITOR ASSY ...

Page 12: ...1 12 No YF376 Rev 001 Fig 3 1 20 HEAT SHEET UPPER CASE ASSY BKT SPK WIRE SPK 23 SPEAKER L23a L23b L23b L23c OK NG 42 S23 ...

Page 13: ... CASE ASSY MONITOR BOARD ASSY SENSOR BOARD ASSY HINGE COVER U MONITOR COVER ASSY HD HOLDER LED HINGE COVER L HINGE COVER L MAGNET MAGNET 1 S22a 5 S22a 6 S22a 2 S22a 4 S22b 3 S22b MONI SA L22a L22e L22d L22s L22q CN22a L22r L22p L22n L22c L22j FPC FPC FPC L22h L22g L22f L22b L22m L22k CN22b CN22c FPC FPC S N a e f e f a c c b b OK NG ...

Page 14: ...1 14 No YF376 Rev 001 Fig 3 1 22 BKT LCD SPACER LCD SHEET LCD SHEET BEF SHEET M DIEF SHEET M DIEF SHEET M DIEF SHEET BEF LIB LIB LIB SHEET M REF LIGHT GUIDE LCD MODULE LCD CASE MONI SA ...

Page 15: ... No YF376 Rev 001 1 15 Fig 3 1 23 SENSOR BOARD ASSY RELESE SHEET D FACE TAPE D FACE TAPE SENSOR BOARD ASSY ...

Page 16: ...ling of the pattern Use a patch cord if necessary As for a patch cord see the BOARD INTERCONNECTIONS Since connectors are fragile carefully handle them in disconnecting and connecting the FPC 4 1 2 Required test equipment Personal computer for Windows Color TV monitor Oscilloscope dual trace type observable 100MHz or higher frequency The one observable 300 MHz or higher frequency is recommended Di...

Page 17: ...g For the usage of the INF lens holder refer to the Service Bulletin No YA SB 10035 Mini Stand To be used together with the INF adjustment lens holder For the usage of the Mini stand refer to the Service Bulletin No YA SB 10035 Light Box Assembly To be used for adjustment of the camera system For the usage of the Light box assembly refer to the Service Bulletin No YA SB 10035 and No YA SB 10218 Se...

Page 18: ...ed with an arrow and release the HOOK L1a first NOTE1c When removing the last HOOK L1e be careful not to de form or apply excess force to the parts to avoid possible damage Fig 4 2 2 ADDITIONAL WIRE 13 22pin NOT USED 23pin NOT USED 26pin NOT USED 28pin IF_RX 29pin AL_2 83V 8pin NOT USED 9pin GND 5pin NOT USED 13pin IF_TX 12pin NOT USED 10pin GND 28 COMPONENT SIDE FOIL SIDE 10 1 20 11 PC CABLE JIG ...

Page 19: ...ge the HDD Use the FPC WIRE Parts Number YTU94165 40 to connect the IDE ADAPTER and the HDD Connecting the FPC WIRE upside down will damage the HDD 13 IF_TX 28 IF_RX 20 19 18 17 16 15 14 13 12 11 DSP_RTCK DSP_TMS XDSPSRST XDSPTRST REG_2 83V OCD_SDA SYS_RSTL GND DSP_TDI GND UA_RXD0 UA_TXD0 DSP_TCK OCD_SCL IF_RX IF_TX AL_2 83V IRU KENTO DSP_TDO AL_2 83V IF_RX NC NC NC NC NC IF_TX GND GND NC NC NC NC...

Page 20: ...ce value Tightening torque for the screws Prepare the specified screws and use them in place of the removed screws and This mark shows where to attach the screws Do not reuse the screws because the screw lock bond was applied to prevent the screws from loosening The number of screws used in this product is subject to change The specified torque value is a recommended value of the initial assembly ...

Page 21: ..._10 32 SDDAT2_5 33 ATADT_9 34 SDDAT2_6 35 ATADT_8 36 SDDAT2_7 37 GND 38 GND 39 SDCMD2 40 Z_PTR_AD 14 Z_LED 13 Z_VCC 12 F_PTR_AD 11 F_LED 10 F_VCC 9 FOCUS01 8 FOCUS04 7 FOCUS03 6 FOCUS02 5 ZOOM01 4 ZOOM04 3 ZOOM03 2 ZOOM02 1 CN4603 QGF0543F3 14X NC 10 FLASH_T2R_RX 9 FLASH_T2R_TX 8 BOOT 7 GND 6 HDD 5 VCMOUT 4 B_OUT 3 R_OUT 2 G_OUT 1 QGF0543F3 10X CN111 CENTER_LED 7 CENTER_PD 6 LSD_2 83V 5 ON_OFF_LED...

Page 22: ...NCS 6 VDD 5 GND 4 AUX IN 3 DNC 2 IO VDD 1 NAL0084 001X IC82 4 3 2 1 NSW0322 001X S101 5 6 7 8 4 3 2 1 ǡ RA7001 5 6 7 8 4 3 2 1 NRB04CJ 473W 47k RA141 5 6 7 8 4 3 2 1 NRB04CJ 0R0W ǡ RA112 5 6 7 8 4 3 2 1 NRB04CJ 0R0W ǡ RA111 5 6 7 8 4 3 2 1 NRB04CJ 620W 62 RA142 1 5k R423 6 8k R181 OPEN R132 3 3k R421 47k R147 OPEN R131 22 R422 OPEN R142 TH101 6 5 4 3 2 1 PUMX1 W Q421 T TANTAL CERAMIC ALL CAPACITAN...

Page 23: ...R1053 1k R1037 100k R1063 1k R1038 1k R1030 47k R1005 OPEN R1066 1k R1006 220k R1003 10k R1004 470k R1002 1k R1041 1k R1044 100k R1007 1k R1011 100k R1034 100k R1035 OPEN R1036 1k R1013 1k R1001 1k R1067 100k R1012 10k R1022 OPEN R1014 10k R1064 1k R1062 OPEN R1023 ǡ R1071 ǡ R1070 INT 1 XOUT 2 XIN 3 VSS 4 CS 5 SCK 6 SIO 7 VDD 8 S 35190A G X IC1005 PGM 1 RESET 2 VSS 3 VCC 4 CNVSS 5 P0O SCK 6 P0I SD...

Page 24: ...C2418 1 C2407 1 C3703 1 C3701 1 C3708 OPEN C3707 1 C3709 OPEN C3711 1 C2106 1 C2105 0 01 C2103 0 01 C2104 OPEN C3751 0 015 C2101 0 015 C2102 1 C2109 4 7 C2402 4 7 C2401 OPEN C2703 OPEN C2704 1 C2416 10 C3710 0 1 C3705 0 1 C3706 0 1 C2410 OPEN C3712 1 C2406 1 C3713 77 RIN K4 40 HPR E9 16 CSN B6 1 VANAOUT A1 2 PROUT A2 3 VOUT A3 4 CTLIN A4 5 PDN A5 6 CDTI A6 7 SDTI A7 8 LRCK A8 9 SP1 A9 10 SP0 A10 8...

Page 25: ...OPEN R4677 OPEN R4674 OPEN R4650 OPEN R4676 330 R4607 OPEN R4675 OPEN R4646 120 R4608 OPEN R4671 OPEN R4673 OPEN R4645 OPEN R4672 OPEN R4669 120 R4609 RT1N441U X Q4601 OPEN NQR0573 005X L4602 NQR0573 005X L4601 A OUTPUT 1 A INPUT 2 A INPUT 3 V 4 B INPUT 5 B INPUT 6 B OUTPUT 7 V 8 OPEN NJM2143R X IC4602 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 CN4602 QGF0543F3 25X 14 13 12 ...

Page 26: ...TS0 B6 VDDE_OP4 AD9 VSS T17 VDD AH28 TX0M B23 XCKMDDR_1 AK34 DQMDDR_27 Y31 DMMDDR_0 AG34 VDD_OFF AH22 VSS P17 VSS AK13 VSS V24 VSS Y16 SDA F25 VDD H26 VSS AC13 DCKP_C AR13 VSS W18 AVDI_PLL2 AD19 CC_P36 AH5 SD2DAT_7 E31 DQMDDR_24 W34 CPU_A12 K5 CC_P4 AB3 DOP3_A AR6 C_VSYNC E16 CC_BE_GP0 AA6 ATADT_7 IOM1_DT_7 N35 DOM0_C AP9 DMMDDR_2 AA34 VSS R19 LCD_ENO U28 C_CLKO A15 PLL1I AD15 VDD AG28 AVDE_HDMI C...

Page 27: ...180 R7005 _0 5 180 R7006 _0 5 8 2k R7003 2 2k R7007 10k R7018 OPEN R7014 10k R7012 OPEN R7013 100k R7008 2 2k R7001 4 7k R7017 4 7k R7015 10k R7016 OPEN R7002 2SC4617 RS X 2SC5383 EF X Q7001 2SC4617 RS X 2SC5383 EF X Q7002 2 1 10u L7003 2 1 OPEN L7002 2 1 OPEN L7001 OPEN K7001 49 M2 48 M1 47 AVSS 46 AB 45 AVDD 44 AR 43 AVSS 42 AG 41 AVDD 40 COMP 39 FSADJ 38 VREF 37 G0 36 G1 35 G2 34 G3 33 G4 32 G5...

Page 28: ...703 SSM3K302T X NQLG4EM 4R7X L6702 OPEN L6502 OPEN NQL38DK 100X L6602 NQLG4EM 4R7X L6401 2 1 L6501 NQLJ5EM 4R7X 2 1 L6201 NQLJ5EM 100X 2 1 NQLH5EM 2R2X L6601 2 1 OPEN L6301 NQLJ5EM 4R7X 2 1 OPEN NQLH8GM 3R3X L6402 2 1 NQLH8GM 100X L6101 CE 5 NC 4 VDD 3 GND 2 VOUT 1 R1172N271D X IC6004 VIN 4 VOUT 3 VSS 2 CE 1 OPEN XC6213B282NG X IC6003 2 1 MA2Z720 X DB2J407 X D6101 2 1 MA2Z720 X DB2J407 X D6102 2 1...

Page 29: ... 47k R8712 120 R8708 47k R8703 2SC4617 RS X Q8701 IN1 16 NC 15 NC 14 VREF 13 SGND 12 VC 11 VCC 10 OUT2 9 NC 8 NC 7 PGND 6 PGND 5 OUT1 4 VM 3 EN 2 IN2 1 IC8701 LV8075LP W 10 C8701 0 1 MAIN LENS BARRIER yf376_y10888001a8 8_0921_ver0 1 MAIN LENS BARRIER SCHEMATIC DIAGRAM Note The parts numbers in the schematic diagram are for references only When replacing the parts refer to the PARTS LIST ...

Page 30: ...37 SDI E7 16 XCE B7 38 SCK E8 24 XCLR C6 52 INCK H1 60 TEST3 H9 12 VRL B3 17 NC B8 78 NC K9 61 NC J1 56 DCKP H5 68 NC J8 59 NC H8 67 NC J7 58 NC H7 66 DOBM J6 57 DOBP H6 64 DOAM J4 55 DOAP H4 63 NC J3 75 VSSLIO K6 62 NC J2 53 NC H2 77 TEST5 K8 65 DCKM J5 43 SDO F7 22 TEST2 C4 8 TEST1 A8 23 NC C5 19 NC C1 20 VCP C2 21 VBGR C3 15 VEXRES B6 13 VLOADLM B4 26 VDDLCN2 C8 42 VDDLSC1 F3 25 NC C7 32 VSSLCN...

Page 31: ...D303 D304 TP6 GND TP9 TP7 TP6 TP8 TP5 TP3 TP2 TP4 TP1 TP0 10 9 8 7 6 5 4 3 2 1 QGF0549C2 10W CN351 yf376_y20515001a2 2_0207_ver0 1 0 3 SENSOR SENSOR SCHEMATIC DIAGRAM Note The parts numbers in the schematic diagram are for references only When replacing the parts refer to the PARTS LIST ...

Page 32: ...X IC601 NMFZ007 2R5X K F602 NMFZ007 2R5X K F601 6 5 4 3 2 1 OPEN D621 3 1 2 OPEN RB706D 40 X D607 3 1 2 RB715W X D608 UDZS6 8B X OPEN MA8068 X D603 UDZW10B X MA8100 X D602 UDZW6 8B X MA8068 X D613 RKZ6 8B2KG X D601 UDZS10B X OPEN MA8100 X D615 UDZW6 8B X MA8068 X D604 2 1 D612 LHQ974 LM X 2 1 D611 LNJ353W83 X OPEN MA111 X D610 OPEN MA22D23 X D605 RB751V 40 X D606 OPEN MA111 X D609 10 C639 10 C636 ...

Page 33: ...IN1 14 DIN2 13 GND 12 NC 11 DIN3 10 DIN4 9 ISET 8 EN 7 GND 6 VIN 5 C1M 4 C1P 3 PGND 2 C2M 1 OPEN IC7701 VOUT 5 NC 4 ON OFF 3 VSS 2 VIN 1 OPEN IC702 OPEN D7705 OPEN D7302 OPEN D701 UDZW5 1B X D7301 D7704 NSSW006 T294 X D7701 NSSW006 T294 X D7703 NSSW006 T294 X D7702 NSSW006 T294 X REG_4 9V 28 REG_4 9V 27 LCD_G 26 LCD_R 25 LCD_B 24 BL_CTL 23 CAPSENS_DT 22 CAPSENS_CS 21 CAPSENS_CLK 20 CAPSENS_IN 19 V...

Page 34: ...5 W B_C 4 W B_C 3 W B_E 2 W B_E 1 CN801 QGF0543F3 06X FPC yf376_y40277001a_0207_ver0 1 0 7 WB WB SCHEMATIC DIAGRAM Note The parts numbers in the schematic diagram are for references only When replacing the parts refer to the PARTS LIST ...

Page 35: ...A0 TMDS_PDET TMDS_PDET D_DET_L D_LINE2 D_LINE1 DTRM_Y D_LINE3 DTRM_PR DTRM_PB GND 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 J902 NNZ0243 001X 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 J903 NNZ0225 001X 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 CN901 QGF0560F1 40X FPC yf376_y40276001a_0207_ver0 1 0 8 HDMI HDMI SCHEM...

Page 36: ... R1014 R1013 R1012 R1011 R1007 R1006 R1005 R1004 R1003 R1002 R1001 Q6703 Q6702 Q6404 Q6403 Q6402 Q6401 Q4601 Q2701 Q2402 Q2401 LC3003 LC3001 L6702 L6502 L6402 L6401 L6101 L4601 L2407 L2406 L2404 L2401 L112 L111 K3008 K3007 K3005 K3004 K3003 K3002 K3001 K81 IC6004 IC6003 IC6001 IC4601 IC3004 IC3003 IC3002 IC2101 IC1005 IC1004 IC1003 IC1001 IC82 D6701 D6403 D6401 D6102 D6101 D602 CN4602 CN4201 CN211...

Page 37: ...032 R3031 R3030 R3027 R3025 R3024 R3023 R3022 R3021 R3020 R3019 R3017 R3014 R3013 R3010 R3008 R3004 R423 R422 R421 R181 R147 R142 R132 R131 Q8701 Q7002 Q7001 Q6601 Q3751 Q3007 Q3006 Q3005 Q3004 Q3003 Q3002 Q3001 Q421 PbF L7003 L7002 L7001 L6602 L6601 L4602 L3004 L3003 L3002 L3001 L141 L131 K7001 K3006 IC8701 IC7003 IC7002 IC4602 IC3202 IC3201 IC3101 IC3005 IC3001 D6601 D3002 D601 CN4603 CN281 CN11...

Page 38: ...C7702 C7701 C7311 C7310 C7309 C7308 C7307 C7306 C7305 C7304 C7303 C7302 C7301 C703 C702 C701 C304 C303 C301 1 MONITOR PWB ASS Y LYA10205 01C 6 0 X451 R458 R454 R452 R451 L453 L451 CN451 C473 C472 C471 C470 C469 C468 C467 C466 C465 C464 C463 C462 C461 C460 C459 C458 C457 C456 C454 C453 C451 Lead free solder used in the board material Sn Ag Cu melting point 219 Centigrade Lead free solder used in th...

Page 39: ...board material Sn Ag Cu melting point 219 Centigrade LYB10212 001A 07 WB Lead free solder used in the board material Sn Ag Cu melting point 219 Centigrade LYB10211 001A 08 HDMI FOIL SIDE B FOIL SIDE B COMPONENT SIDE A COMPONENT SIDE A WB CIRCUIT BOARD HDMI CIRCUIT BOARD ...

Page 40: ... No YF376 Rev 001 VSE Printed in Japan Victor Company of Japan Limited Imaging Products Business Division 12 3 chome Moriya cho Kanagawa ku Yokohama city Kanagawa prefecture 221 8528 Japan ...