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JVC GR-D370UCM Service Manual
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JVC GR-D370UCM Service Manual

Digital video camera
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SERVICE MANUAL
2
YF124
2006
GR-D370UC, GR-D370US,
GR-D371US, GR-D375UC,
GR-D375US, GR-D390UC,
GR-D390US, GR-D395US,
For disassembling and assembling of MECHANISM ASSEMBLY, refer to the SERVICE MANUAL No.YF081(MECHANISM ASSEMBLY).
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
1
PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
2
SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
3
DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
4
ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-16
5
TROUBLE SHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-20
DIGITAL VIDEO CAMERA
GR-D396US

TABLE OF CONTENTS

COPYRIGHT © 2006 Victor Company of Japan, Limited
GR-D370UCM, GR-D370USM, GR-D371USM,
GR-D375UCM, GR-D375USM, GR-D390UCM,
GR-D390USM, GR-D395USM, GR-D396USM [M6D1S5]
No.YF124
2006/2

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Summary of Contents for JVC GR-D370UCM

  • Page 1: Table Of Contents

    GR-D371US, GR-D375UC, GR-D375US, GR-D390UC, GR-D390US, GR-D395US, GR-D396US GR-D370UCM, GR-D370USM, GR-D371USM, GR-D375UCM, GR-D375USM, GR-D390UCM, GR-D390USM, GR-D395USM, GR-D396USM [M6D1S5] For disassembling and assembling of MECHANISM ASSEMBLY, refer to the SERVICE MANUAL No.YF081(MECHANISM ASSEMBLY). Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) TABLE OF CONTENTS PRECAUTIONS .
  • Page 2 SPECIFICATION Camcorder For General Power supply DC 11 V (Using AC Adapter) DC 7.2 V (Using battery pack) Power consumption Approx. 2.8 W (3.0 W*) (LCD monitor off, viewfinder on) Approx. 3.2 W (3.4 W*) (LCD monitor on, viewfinder off) Approx.

  • Page 3: Precautions

    SECTION 1 PRECAUTIONS SAFTY PRECAUTIONS Prior to shipment from the factory, JVC products are strictly emission. Consequently, when servicing these products, inspected to conform with the recognized product safety and replace the cathode ray tubes and other parts with only the electrical codes of the countries in which they are to be specified parts.
  • Page 4 1.1.2 Safety Check after Servicing Examine the area surrounding the repaired location for damage (4) Leakage current test or deterioration. Observe that screws, parts and wires have been Confirm specified or lower leakage current between earth returned to original positions, Afterwards, perform the following ground/power cord plug prongs and externally exposed tests and confirm the specified values in order to verify accessible parts (RF terminals, antenna terminals, video...

  • Page 5: Specific Service Instructions

    SECTION 2 SPECIFIC SERVICE INSTRUCTIONS DIFFERENCE LIST The following table indicate main different points between models GR-D370UC, GR-D370US, GR-D371US, GR-D375UC, GR-D375US, GR-D390UC, GR-D390US, GR-D395US and GR-D396US. MODEL NAME GR-D370UC GR-D370US GR-D371US NO(OPTIONAL) NO(OPTIONAL) NO(OPTIONAL) MEMORY CARD REMOTE CONTROL RM-V720U BATTERY PACK BN-VF707US BN-VF707US BN-VF707US...

  • Page 6: Disassembly

    SECTION 3 DISASSEMBLY BEFORE ASSEMBLY AND DISASSEMBLY 3.1.4 Tools required for disassembly and assembly 3.1.1 Precautions Torque driver Tweezers YTU94088 • Be sure to disconnect the power supply unit prior to mounting YTU94088-003 P-895 and soldering of parts. • Prior to removing a component part that needs to disconnect its connector(s) and its screw(s), first disconnect the wire(s) from the connector(s), and then remove the screw(s).
  • Page 7 3.2.2 ASSEMBLY/DISASSEMBLY OF CABINET PARTS AND ELECTRICAL PARTS Disassembly procedure NOTE12: STEP Fig. PART NAME POINT NOTE During the procedure, be careful not to damage the SWITCH. FA1-1 S1a,2(S1b),3(S1c),S1d NOTE1a UPPER ASSY During the procedure, leave the CASS. COVER closed. FA1-2 L1a,L1b,CN1 NOTE1b...
  • Page 8 NOTE2a SWITCH (S1a) (S2b) (S2b) (S2a) (S2b) (S2b) CN2c (S1b) CN2b CN2a NOTE2c KNOB(SLIDE) (S1b) (S1c) < NOTE2b > (S1c) CN2a (S1c) CN2b (S1d) (S2b) (S2b) NOTE1a (S2b) CN2c (S2b) (S2a) Fig.FA1-1 Fig.FA2-1 (S3) (S3) NOTE1b OPE FPC Fig.FA1-2 Fig.FA2-2 1-8 (No.YF124)
  • Page 9 (S7b) (S4) (S7a) (S4) (S7b) < NOTE7 > WIRE(MIC) 0.196N m(2.0kgf cm) Fig.FA2-3 Fig.FA3 BKT.(HINGE) (S8) (S8) (S8) NOTE8 NOTE5 GRIP BELT (S6) (S6) 19 (S6) < NOTE5 > (S8) Fig.FA2-4 Fig.FA4 (No.YF124)1-9...
  • Page 10 NOTE11 [11] NOTE9b (S9c) (S11) (S9b) NOTE9a (S11) CN9a CN9b < NOTE11 > TO CN11 (S9a) CN11 TOP VIEW Fig.FA5 Fig.FA7 NOTE13 NOTE10 [13] LOWER CASE ASSY NOTE12 [12] (S12) L10b L10a CN12 (S10c) [10] (S10b) (S12) CN13 NOTE12 (S10a) Fig.FA6 Fig.FA8 1-10 (No.YF124)
  • Page 11 0.088N m(0.9kgf cm) [16] L15a [14] [15] (S16) CN15a (S16) (S16) (S16) L14a L15b (S15) <MECHANISM SIDE> (S14) (S14) CN15b L14b CN15c CN15e (S14) CN15d [15] Fig.FA9 Fig.FA10 3.2.3 ASSEMBLY/DISASSEMBLY OF [4] MONITOR ASSEMBLY CAUTIONS NOTE4c: (1) During the procedure, be careful in handling the LCD During the procedure, handle the three parts (LCD MODULE and other parts.
  • Page 12 <NOTE4a> <NOTE4f> M.COVER ASSY HINGE ASSY (S4b) H.COVER(U) BOTTOM VIEW (S4a) (S4a) NOTE4e,f U/D SW BOARD CN4b MAGNET NOTE4b CN4a (S4a) H.COVER(L) MONITOR BOARD ASSY SHEET(M.REF) <NOTE4d> S pole N pole MAGNET LIGHT GUIDE HINGE COVER(L) SHEET(M.DIFF) MONITOR CASE SIDE S.CASE(MONI) SHEET(BEF) SUPPORT PLATE...
  • Page 13 3.2.4 ASSEMBLY/DISASSEMBLY OF [13] OP BLOCK ASSMBLY/CCD BOARD ASSEMBLY Precautions Assembly of OP BLOCK ASSEMBLY / CCD BOARD AS- (1) Take care in handling the CCD IMAGE SENSOR, OPTI- SEMBLY CAL LPF and lens components when performing main- (1) Set the OPTICAL LPF first, and then the SHEET to the tenance etc., especially with regard to surface OP BLOCK ASSEMBLY.
  • Page 14 3.2.5 ASSEMBLY/DISASSEMBLY OF [9] VF ASSEMBLY Before disassembly NOTE9c: As the VF ASSEMBLY has complicated structure, do not dis- During the procedure, be careful in handling the parts. assemble if not needed. Pay special attention not to damage, soil, or leave fin- When assembling, be careful to prevent dust or any foreign gerprints on the surface.
  • Page 15 0.069N m(0.7kgf cm) (S9e) VF BOARD ASSY CASE(VF) CLICK PLATE LCD SA NOTE9f VF SW NOTE9e NOTE9g CASE(B.LIGHT) <LCD SA> SHEET(DIFF.) STOPPER(POLA) SHEET(POLA) CUSHION CUSHION SHEET(POLA) LCD MODULE HOLDER(LCD) Fig.VF2 (No.YF124)1-15...

  • Page 16: Adjustment

    SECTION 4 ADJUSTMENT PREPARATION 4.1.3 TOOLS REQUIRED FOR ADJUSTMENT 4.1.1 Precaution Torque Driver Tweezers Camera system and deck system of this model are specially YTU94088 YTU94088-003 P-895 adjusted by using PC. However, if parts such as the following are replaced, an adjustment is required.
  • Page 17 • Chip IC replacement jig JIG CONNECTOR CABLE CONNECTION To be used for adjustment of the camera system. 4.2.1 CAUTIONS • Cleaning cloth (1) Only 9 of 30pins of JIG CONNECTOR CABLE(PN:YTU93106B) Recommended the Cleaning cloth to wipe down the video are extended with wires.
  • Page 18 Connection procedure Jig connector diagrams JIG CONNECTOR CABLE (YTU93106B) JIG CONN. BOARD (PIN NO.) MAIN CN102 V_OUT AL_3VSYS CVF_G IF_RX CVF_R MAIN_VCO CVF_B GUIDE ROLLER (TU) XSTH FS_PLL COM_VF COM_VF CVF_B FS_PLL CVF_G COVER(ADJ) ATFI MAIN_VCO ENV_OUT IF_RX GUIDE ROLLER (SUP) IF_TX AL_3VSYS IF_TX...
  • Page 19 MECHANISM COMPATIBILITY ADJUSTMENT 4.3.1 Tape pattern adjustment NOTE: Prior to the adjustment, remove the COVER (ADJ). (1) Play back the compatibility adjustment tape. (2) While triggering the HID, observe the waveform of ENV_OUT. (3) Set the manual tracking mode (ATF OFF). (4) Confirm that the waveform is entirely parallel and straight, and free from remarkable level-down, through the tracking operation.

  • Page 20: Trouble Shooting

    SECTION 5 TROUBLE SHOOTING SERVICE NOTE 1-20 (No.YF124)
  • Page 21 EMERGENCY DISPLAY Example (in case of the error number E01): Whenever some abnormal signal is input to the syscon CPU, an error number (E01 and E04, as an example) is displayed on the LCD monitor or (in the electronic view finder).In every error UNIT IN REMOVE AND REATTACH status, such the message as shown below alter nately appear...
  • Page 22 Victor Company of Japan, Limited Camcorder Category 12, 3-chome, Moriya-cho, kanagawa-ku, Yokohama, kanagawa-prefecture, 221-8528, Japan (No.YF124) Printed in Japan...
  • Page 23 GR-D375US, GR-D390UC, GR-D390US, GR-D395US, GR-D396US CD-ROM No.SML200602 GR-D370UCM, GR-D370USM, GR-D371USM, GR-D375UCM, GR-D375USM, GR-D390UCM, GR-D390USM, GR-D395USM, GR-D396USM [M6D1S5] For disassembling and assembling of MECHANISM ASSEMBLY, refer to the SERVICE MANUAL No.YF081(MECHANISM ASSEMBLY). Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade).
  • Page 24 CHARTS AND DIAGRAMS 4. Voltage measurement NOTES OF SCHEMATIC DIAGRAM 1) Regulator (DC/DC CONV) circuits Safety precautions REC : Colour bar signal. The Components indentified by the symbol PB : Alignment tape (Colour bar). critical for safety. For continued safety, replace safety —...
  • Page 25 CIRCUIT BOARD NOTES 1. Foil and Component sides 1) Foil side (B side) : Parts on the foil side seen from foil face (pattern face) are indicated. 2) Component side (A side) : Parts on the component side seen from component face (parts face) indicated.
  • Page 26 BOARD INTERCONNECTION CN104 OP BLOCK YTU94074-20 (Page2-30) YTU94077-20 INT MIC YTU94074-26 ADIN0 CN4201 YTU94077-26 ADIN1 CN4901 ADIN2 ADIN3 ADIN4 INT/L ADIN5 INT_GND ADIN6 INT_GND ADIN7 INT/R ADIN8 CN2601 ADIN9 VDIN ADIN9 OUTV ADIN8 OUTH ADIN7 DYO3 CDS/TG OP DRV (Page2-21) ADIN6 REG_3.1V DYO2...
  • Page 27 JIG CONNECTOR CN102 LCD(C-VF) MODULE CN7002 (Page2-34) CN7001 YTU94074-24 YTU94077-24 CN7801 MFLD AU_LV_CLK MAIN_VCO VDD_VF AU_LV_OUT FS_PLL REG_1.7V XENB REG_3.1V REG_8.5V CKV1 REG_12V MONI/VF PARAGON REG_15V CKV2 REG_4.8V (Page2-13) REG_3.1V (Page2-25) REG_2.5V XSTV TPB- TPB+ RGB_CTL XDSG TPA- VF_CS CKH1 TPA+ CKH2 ATFI...
  • Page 28 MAIN(MAIN IF) SCHEMATIC DIAGRAM CN1604 CN4901 TO SENSOR TO OP BLOCK QGF0543F3-16X QGF0549C2-26W BOTTOM CONTACT VERTICAL NON-ZIF TL101 R103 0Ω R104 0Ω R105 0Ω R106 0Ω MECHA SIDE CN1603 CN1602 QGF0543F3-18X QGF0543F3-11X TOP CONTACT NON ZIF TOP CONTACT NON ZIF TO CAPSTAN MOTOR TO DRUM MOTOR TO INT MIC...
  • Page 29 CN7801 TO VF QGF0549C2-24W VERTICAL NON -ZIF CN101 QGF0508F3-40X BOTTOM CONTACT SD_WP TO DSC MMC_DOUT TO CPU,DSC MMC_CD MMC_CLK TO DSC MMC_DIN MMC_CS REG_3.1V TO CPU PWR_LED TO CPU,REG AL_3.1V TRIG_SW DIAL_REC TO CPU DIAL_PB DIAL_OFF EJT_SW CN3501 CN1601 TO CPU S_DET 0543F3-11X QGF0543F3-08X...
  • Page 30 MAIN(CPU) SCHEMATIC DIAGRAM AL_3.1V TO MAIN IF(CN101),REG AL_3.1V L1001 10µ TO MAIN IF(CN102,104) AL_3VSYS TO REG LIT_3V IC1006 REG_3.1V R1006 RS5C314-X MXDT_OUT TO DSC MXDT_OUT MMC_CD R1010 10K RTC_CS TO MAIN IF(CN101),DSC MMC_CD C1004 C1005 C1006 USBDOWN REGRTC_CLK 22/6.3 USBDOWN DSC_STS R1008 REGRTC_OUT...
  • Page 31 IC1002 BU3095-0LFV-X VOI_CLK TO VIDEO SCLK OSD_HD OSD_CS TO PARAGON,VIDEO OSD_VD VOI_OUT DATA IC1005 T_F_V_RST M95320-WDW6-X R1019 100K 1010 10K BLKA BLKA TO VIDEO HOLD C1046 0.01 BLKB BLKB P_CS TEST TST0 R1017 BLKC BLKC OSD_VD DOT_CLK VIF_CS TO VIDEO VIF_CS VOI_CLK VOI_CLK...
  • Page 32 MAIN(MDA) SCHEMATIC DIAGRAM DRUM_PG DRUM_FG R1630 DRUM_REF TL1612 C_FRB TO CPU TL1618 CAP_FG R1631 CAP_REF TL1613 C1607 0.047 LD_ON L_FRB TL1619 R1620 MDA_PS TL1617 TL1606 TL1609 10µ C1606 0.0015 4.7K R1604 100K D.COM D.PGIN- D.PGAMP D.PGSMT R1614 0.33 D.RNF C.HW- C1601 C.HW+ 0.01...
  • Page 33 TL1601 DRUM_ERR R1643 DRUM_PWR C1632 TL1602 D1604 0.47 OPEN TO REG CAP_ERR R1642 NMFZ007-R20X-K CAP_PWR F1601 M_UNREG REG_3.1V L1601 F1602 NQL382M-100X R1621 R1629 NMFZ007-R50X-K 560K C1631 TL1620 10/6.3 TO OP DRV, M_REG4.8 L1602 C1637 NQL382M-100X L1606 C1605 L1609 C1602 10µ /6.3 C1606 0.0015 R1603...
  • Page 34 MAIN(AUDIO) SCHEMATIC DIAGRAM L2403 MAIN(AUDIO) 10µ OPEN Q2401 OPEN R2401 OPEN OPEN C2401 R2408 R2202 560k R2201 C2201 C2405 C2203 C2624 R2610 37 PREOR C2612 R2608 2.2k 38 PRENR C2656 0.01µ R2602 R2601 39 EXTR 2.2k 2.2k C2604 0.022 L2603 C2606 0.0047 NQR0599-001X...
  • Page 35 L2401 10µ Q2403 2SC4617/RS/-X REG_4.8V REG_3.1V R2402 4.7k C2402 C2404 R2403 10µ 10/6.3 R2209 C2214 RIN1 R2211 R2207 C2210 ROUT1 AU_SIG/R R2208 C2213 TO MAIN IF LIN1 R2206 R2210 (CN101) C2209 LOUT1 AU_SIG/L R2235 DVSS OPEN R2407 C2406 10µ DVDD Q2202 OPEN LRCK2...
  • Page 36 MAIN(PARAGON) SCHEMATIC DIAGRAM MAIN(PARAGON) HDIN TO CDS/TG HDIN VDIN TO MAIN IF(CN104), VDIN CLKI CDS/TG CLKI ADIN9 ADIN9 ADIN8 ADIN8 ADIN7 ADIN7 ADIN6 ADIN6 ADIN5 TO CDS/TG ADIN5 ADIN4 ADIN4 ADIN3 ADIN3 ADIN2 ADIN2 ADIN1 ADIN1 ADIN0 ADIN0 NTSC ADD_VDDL R3078 R3075 OPEN...
  • Page 37 TO REG REG_12V TO VIDEO,REG REG_1.7V L3001 TO PRE/REC,REG NQR0602-001X REG_2.5V REG_3.1V C3002 REG_4.8V L3002 C3004 OPEN OPEN L3003 TL3019 NQR0602-001X C3006 L3004 NQR0602-001X C3008 L3005 NQR0602-001X C3010 TO MAIN IF(CN104), OUTV OUTV CPU,VIDEO OUTH OUTH DYO3 DYO3 DYO2 DYO2 L3007 DYO1 NQR0602-001X...
  • Page 38 MAIN(VIDEO) SCHEMATIC DIAGRAM DCO0 DCO1 DCO2 DCO3 TO PARAGON DYO0 DYO1 DYO2 DYO3 OUTH TO MAIN IF(CN104), OUTV CPU,PARAGON TO PARAGON CLK27A HDCVF SCANEN VDCVF AVDD TL3201 CSYNC AVSS VDOUT VREF1 SCANMODE YSOUT C3206 0.01 VDD(C) COMP1 ABAR1 RESVD YCOUT IC3201 JCP8055FP-2 RESHD...
  • Page 39 L3701 MAIN(VIDEO) 10µ C3701 C3215 C3718 C3213 R3703 OPEN C3706 OPEN C3212 Q3701 OPEN R3204 R3701 TL3204 Y_OUT TO MAIN IF(CN101) Y_OUT C3712 R3708 100/4 TO MAIN IF(CN101,102) V_OUT C3710 22/4 TL3205 C_OUT TO MAIN IF(CN101) C_OUT C3210 IC3702 NJM2562F1-X VSAG VOUT OPEN...
  • Page 40 MAIN(PRE/REC) SCHEMATIC DIAGRAM MAIN(PRE/REC) HID3 TO CPU RECH MONI_CHG TL3501 TO MAIN IF(CN102) ENV_OUT TO MAIN IF(CN102), ATFI PARAGON C3517 0.01 PB_OUT C3527 220p AGC_IN C3518 0.01 AGC_CTL AGC_DET C3519 0.001 PB_GND ATF_GAIN AGC_OUT TO PARAGON C3520 REC_ADJ 0.01 AGC_BUFF_I C3521 REG_1.1V AGC_BUFF_O...
  • Page 41 R3519 R3520 2.7k IC3501 JCY0132 LOGIC HEAD_GND PB_OUT Dumping DC Servo AGC_IN AGC_CTL 30dB AGC_DET PB_GND Typ:-1.3dB 10dB 10dB AGC_OUT HEAD_GND Typ:7.8dB R3507 AGC_BUFF_IN REG_1.1V BIAS 30dB AGC_BUFF_OUT 10.3dB R3506 VRB_AGC TO MAIN IF(CN3501) MAIN_GND HEAD_GND R3505 ATF_GAIN REC_MONI VCA_OUT 10dB Typ:24dB 30dB...
  • Page 42 MAIN(CDS/TG) SCHEMATIC DIAGRAM MAIN(CDS/TG) D4201 1SS355-X R4201 100k 55 VSS C4221 82 VDD (CDS ANALOG) TO CCD(CN5001) C4203 57 DC_DET1 CN4201 58 VDD QGF0549C2-20W C4204 26 DC_DET2 C4210 84 CCD_OUT C4205 59 DC_DET3 C4206 27 DC_DET4 85 AUX REG_15V 60 VSS REG_15V IC4201 C4208...
  • Page 43 L4203 C4217 TO REG REG_-7.5V 10/16 L4202 55-X C4216 TO REG,MONI/VF REG_15V 4.7/16 R4201 C4202 L4201 C4212 100k REG_3.1V C4220 47/6.3 L4204 C4218 4.7/16 L4205 TL4202 TL4201 NQR0129-001X C4225 EXDS2 4.7/16 EXDS1 VDIN TO MAIN IF(CN104), VDIN PARAGON TEST2 HDIN HDIN TEST1 TO PARAGON...
  • Page 44 MAIN(OP DRV) SCHEMATIC DIAGRAM H_OFFSET TO PARAGON H_GAIN IRIS_O/C IRIS_PWM TO CPU HALL_A/D IR_DET 1.8K R4930 IR_FLICK R4906 R4907 100K R4915 C4905 R4911 OPEN R4905 8.2K R4987 Q4981 RPM-22PB R4981 1.8K C4903 R4983 680K R4904 R4903 R4984 C4981 L4954 10µ NQL38DK-100X L4901 NQR0006-001X...
  • Page 45 MAIN(OP DRV) Q4905 DTA144EE-X C4908 R4918 OPEN R4917 R4915 OPEN R4919 C4916 R4940 4.7K Q4903 2SC4617/RS/-X Q4902 DTC144EE-X TO CPU IRIS_C 2SC4617/RS/-X OP_THRMO R4944 R4942 Q4904 TO MAIN IF(CN4901),CPU F_PTR_AD 2.2K 2.2K Z_PTR_AD Q4906 2SA1774/QR/-X R4933 R4936 R4937 1.2K R4935 560K DUMP+ R4938...
  • Page 46 MAIN(REG) SCHEMATIC DIAGRAM MAIN(REG) TO MAIN IF(CN101) BATT_CHK TO MAIN IF(CN101), BATT_+ JACK L6001 OPEN L6002 OPEN F6001 NMFZ007-2R5X-K TO JACK ADP_DC TL6002 C6003 C6005 OPEN R6708 R6709 110k TL6001 C6703 R6710 RB551V OPEN 120k L6802 L6801 µ OPEN R6711 OPEN NQL365K-470X IN7-...
  • Page 47 REGRTC_OUT TO CPU REGRTC_CLK REG_CS SYS_RSTL TO MAIN IF(CN104),CPU R6001 I_MTR R6008 TO CPU _0.5% Q6701 L6701 Q6702 µ R6702 D6702 RSR025P03-X RSR025P03-X V_BATT NQL52EM-390X 0.25W RB160M-30 R6009 NRV142F-R20X _0.5% C6701 C6702 D6701 Q6703 RB160M-30 RSR025P03-X M_UNREG TO MDA Q6201 L6201 R6704 R6705...
  • Page 48 MAIN(MONI/VF) SCHEMATIC DIAGRAM L7802 NQR0602-001X L7803 µ 49 VCC1 C7811 C7812 50 DSDOUT 51 NC C7813 52 VREG C7814 53 RIN C7815 54 GIN C7816 55 BIN C7817 56 RESET 22000p IC7801 57 SYNC IN LV4141W-E-X C7818 58 VSEP TC OPEN 59 VDIN 60 HDIN...
  • Page 49 VSS2 C7819 C7820 C7821 C7822 R7803 OPEN OPEN OPEN OPEN VDD_VF TO MAIN IF(CN7801) R7804 CVF_R XENB CVF_G TO MAIN IF(CN102,7801) R7805 CVF_B CKV1 COM_VF R7806 CKV2 XENB CKV1 CKV2 TO MAIN IF(CN7801) XSTV XSTV 7801 R7807 XDSG 41W-E-X R7808 CKH1 XDSG CKH2...
  • Page 50 MAIN(DSC) SCHEMATIC DIAGRAM MAIN(DSC) L8005 NQR0129-002X REG_3.1V C8022 10/6.3 C8024 C8023 IC8005 MM3141JN-X 1.8V R8025 R8023 4.7k 4.7k VOUT STBY C8028 16 15 13 14 35 34 12 33 46 45 11 32 31 10 44 43 30 9 29 28 7 C8029 IC8003 MR27T3202L057LA...
  • Page 51 USBDOWN FLSH_RST DSC_RST DSC_CLK DSC_DT_OUT TO CPU DSC_DT_IN DSC_CS MXDT_OUT DSC_STS CAPT_REQ DSC_WKUP MMC_CLK MMC_DOUT TO MAIN IF(CN101) MMC_DIN MMC_CS TO MAIN IF MMC_CD (CN101),CPU TO MAIN IF(CN101) SD_WP R8015 R8016 RXD2 TXD2 RXD1 TXD1 RESERVE GIO20 GIO19/SDEN2 z27115/M5D2/DSCUSB GIO18/SDEN1 R8046 M5D2_ES2 GIO17/CLKOUT2...
  • Page 52 MAIN(JACK) SCHEMATIC DIAGRAM MAIN(JACK) TO PARAGON TPA+ TPA- TPB+ TPB- DV JACK J102 QNZ0822-001 D102 DC JACK J101 QNA0040-001 TO MAIN IF BATT_+ (CN101),REG ADP_DC TO REG TO CPU ADP_L C101 yf124_y40164001a_rev0.1 NOTES: 1. For the destination of each signal and further line connections that are cut off from this diagram, refer to "BOARD INTERCONNECTIONS". 2.
  • Page 53 CCD SCHEMATIC DIAGRAM TO MAIN IF (CN4201) CN5001 L5001 µ REG_15V Q5002 REG_15V R5002 # CCD_CTL IC5001 10 H2 11 H1 12 CCD_-7.5V 13 GND 14 GND C5006 15 GND 16 CCD_OUT 17 GND L5002 18 GND µ C5007 C5005 19 GND 2200p 20 GND...
  • Page 54 REAR SCHEMATIC DIAGRAM REAR D503 C509 C514 C508 µ 1000pF µ D501 R511 BT502 0Ω LY35060-001A BATTERY TERMINAL AV_JACK C510 J501 C504 270pF C503 µ QNS0264-001 C502 0.01 C501 µ 0.01 OPEN OPEN R501 L501 NQR0251-004X D502 L504 0Ω L502 NQR0251-004X R502 J502...
  • Page 55 TO MAIN IF(CN101) OPEN CN501 CN504 QGF0508F3-40X QGF0508F3-32X BOTTOM CONTACT BOTTOM CONTACT P_GND P_GND P_GND T_BATT D_BATT BATT_CHK BATT_+ BATT_+ BATT_+ 10 BATT_+ R512 R513 0Ω 0Ω 11 BATT_+ 12 P_GND R514 13 P_GND 0Ω 14 LITHIUM 15 Y_OUT 16 S_GND 17 AU_SIG/L 18 AU_SIG/R 19 P_DET...
  • Page 56 OPE AND ZOOM UNIT SCHEMATIC DIAGRAMS TO OPE < ZOOM UNIT > (CN403) TO MONITOR(CN7601) TO MAIN IF(CN103) CN401 CN402 PHOTO_H QGF0543F3-30X PHOTO_F (S202) QGF0528F4-18X TOP CONTACT BOTTOM CONTACT PHOTO_F ZOOM_SW WIDE REG_3.1V EASY_SW EASY_SW M_RVS AU_LV_OUT WIDE_D2 (S204) WIDE_D2 LCD_CS (S203) TELE...
  • Page 57 VF SCHEMATIC DIAGRAM TO MAIN IF TO LCD(C-VF) (CN7801) MODULE CN7001 CN7002 QGF0543F3-23X QGF0543F3-22X XSTH XSTH CKH1 CKH2 CKH1 VDD_VF CKH2 CVF_G CVF_R CVF_B XDSG XDSG XENB XSTV CKV2 CKV1 XENB COM_VF XSTV REG_4.8V VF_CTL CKV2 CKV1 C7001 VF_SW C7002 D7002 UDZS5.1B-X D7001...
  • Page 58 MONITOR SCHEMATIC DIAGRAM MONITOR C7622 C7623 C7624 TO OPE C7625 (CN402) CN7601 QGF0312F1-21W TOP CONTACT REG_3.1V REG_3.1V REG_4.8V NRSA REG_4.8V D7605 D7606 D7607 LCD_CTL NSSW008C/T052-X NSSW008C/T052-X NSSW00 AU_LV_OUT LCD_CS AU_LV_CLK VDCVF HDCVF MON_G R7616 3.3K MON_R MON_B M_RVS Q7601 Q7602 PUMX1-W PUMX1-W JP7601...
  • Page 59 TO LCD(MONITOR) MODULE CN7602 QGF0528F4-40X BOTTOM CONTACT 40 GCS 39 GDA 38 GCL L7601 C7616 37 HWRESETZ R7602 # R7601 36 VSSD 100k 35 NPC C7617 C7601 34 VDD R7603 33 POL 32 VS 31 HS 30 DE 29 VC(B) 28 VB(G) 27 VA(R) R7605...
  • Page 60 MAIN CIRCUIT BOARD Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) <01>MAIN FOIL SIDE( LYB10065-001B CN1601 CN3501 L3501 L3505 RA1001 R3507 R3506 R3516 L7802 R3503 C7809 C7805 IC7701 IC3501 C7801 IC7801 C3526 IC1002 R3518 C6106 C7810...
  • Page 61 OIL SIDE(B) CN1602 CN1603 TL1609 C1634 C1606 C1605 C1635 R1604 R1603 C1636 TL1612 TL1606 R3503 C1603 TL1607 C8028 TL1610 D1003 L8007 C8029 R1621 R1614 C1618 C8002 C1619 TL1619 L1601 C3509 C1620 IC1601 C8011 C3508 R1617 R3502 L8008 R1634 C1617 C1614 C8030 C3507 R1633...
  • Page 62 MAIN CIRCUIT BOARD Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) <01>MAIN LYB10065-001B COMPONENT S R1702 CN4901 IC1701 R1701 C1701 CN1604 R1709 R1710 IC1702 R1703 R4908 R4915 R4918 R4909 R1711 R1712 R4907 C4906 R4919 R4914 C4905...
  • Page 63 CAUTION : FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, REPLACE ONLY WITH SAME TYPE AND RATED FUSE(S). ATTENTION : POUR UNE PROTECTION PERMANENTE CONTRE LES RISQUE D'INCENDE, REMPLACER LES FUSIBLES PAR UNAAUTRE DE MEME TYPE ET DE MEME TENSION. ONENT SIDE(A) CN4201 CN7801 TL4202...
  • Page 64 CCD, REAR AND OPE CIRCUIT BOARDS Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) <02>CCD LYB20025-001B COMPONENT SIDE(A) R5002 L5001 Q5001 C5003 C5001 L5002 C5004 C5006 C5002 C5005 C5007 R5004 R5001 CN5001 <03>REAR LYB20024-001C FOIL SIDE(B) COMPONENT SIDE(A)
  • Page 65 <04>OPE LYB20026-001C FOIL SIDE(B) CN404 CN403 CN401 COMPONENT SIDE(A) S410 S408 S402 S409 S407 R404 R402 C402 S403 (No.YF124)2-42...
  • Page 66 MONITOR AND VF CIRCUIT BOARDS VOLTAGE CHARTS <MAIN> <MAIN> MODE MODE PLAY PLAY PIN NO. PIN NO. Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) IC1001 IC1002 <05>MONITOR FOIL SIDE(B) LYB20023-001A 14.0 14.0 12.5 12.5 IC1004...
  • Page 67 CHARTS N> <CCD> MODE MODE MODE MODE MODE MODE MODE MODE PLAY PLAY PLAY PLAY PLAY PLAY PLAY PLAY PLAY PIN NO. PIN NO. PIN NO. PIN NO. PIN NO. PIN NO. PIN NO. PIN NO. Q1006 Q6401 IC5001 -7.1 11.0 11.0 Q1007...
  • Page 68 POWER SYSTEM BLOCK DIAGRAM REAR MAIN BATTERY TERMINAL CN501 CN101 BT502 T_BATT T_BATT ( T ) D_BATT D_BATT ( C ) BATT_CHK V_BATT ( + ) ( - ) BT501 LITHIUM LITHIUM LIT_3V IC1006 AL_3.1V CN502 BATT_+ POWER AL_3.1V REG_3.1V IC1002 Q6301 UNIT...
  • Page 69 Q5001 CDS/TG CN4201 CN5001 OP BLOCK REG_15V REG_15V REG_15V IC5001 CCD_-7.5V IC1006 REG_3.1V IC4201 REG_-7.5V IC1002 IC1008 Q1001 Q1002 Q1003 Q1006 OP DRV Q1008 CN4901 L4954 F4951 F_VCC M_REG4.8 IC4951 REG_3.1V IC1001 BATT_H IC4901 IC4902 REG_4.8V C1005,IC1007 IC4903 IC4904 IC1004 Q4905 Q4906 C7801...
  • Page 70 VIDEO SYSTEM BLOCK DIAGRAM MAIN REC_DA REC_C REC_C ATFI CN5001 CN4201 IC5001 CCD_OUT AGC_O OP BLOCK ( CCD Image sensor ) H1, H2 ADIN (0~9) IC4201 ( TG/VDR/CDS/AGC/AD ) V1~V4 IC3001 ( PARAGON ) CDSTG_CS CDSTG_RST CAM_CLK CAM_OUT ADDT (0~15) CN4901 DSP_RST MMC_C...
  • Page 71 REC_DATA CN3501 HEAD REC_CLK REC_CTL IC3501 ATFI AGC_OUT ( PRE/REC AMP ) DV JACK J102 TPA+ TPA- TPB+ TPB- USB JACK J103 DEV_D+ DEV_D- VBUS DSYO (0~7) DSCO (0~7) REAR CN101 CN501 CN503 DSYIO (0~7) MMC_CS DSCIO (0~7) IC8001 MMC_DIN SDR_DQ MMC_CLK ( DSC IF )
  • Page 72 Victor Company of Japan, Limited Camcorder Category 12, 3-chome, Moriya-cho, kanagawa-ku, Yokohama, kanagawa-prefecture, 221-8528, Japan (No.YF124) Printed in Japan...
  • Page 73 Parts identified by the  symbol are critical for safety. Replace only with specified part numbers. BEWARE OF BOGUS PARTS Parts that do not meet specifications may cause trouble in regard to safety and performance. We recommend that genuine JVC parts be used. 1. EXPLODED VIEW 1.1 FINAL ASSEMBLY<M1>...
  • Page 74 602D 602D 602D 602D 602D 602C 602A CCD BOARD ASSEMBLY <02> 602D 602D 602B 106A 104A 104B 101A MECHANISM ASSEMBLY 101A <M2> 101B 101A 101C REAR BOARD 101A ASSEMBLY <03> MAIN BORD ASSEMBLY <01> 3-2(No.YF124)
  • Page 75 305B 305A MONITOR BOARD ASSEMBLY <05> OPE BOARD ASSEMBLY <04> (No.YF124)3-3...
  • Page 76 1.2 MECHANISM ASSEMBLY<M2> 900A SIDE VIEW BOTTOM VIEW <NOTE1> YMA0051B YMB0051C Classification Part No. Symbol in drawing NOTE1: The section marked in AA, BB and CC Grease KYODO-SH-JB indicate lubrication and greasing areas. YTU94027 Grease (HANARL) RX-410R 3-4(No.YF124)
  • Page 77 1.3 VF ASSEMBLY <M3> VF BOARD ASSEMBLY <06> (No.YF124)3-5...
  • Page 78 1.4 PACKING AND ACCESSORY ASSEMBLY <M5> FINAL ASSEMBLY <M1> LABEL (SERIAL) 3-6(No.YF124)
  • Page 79 S.CASE (MONI) LY34336-001A REEL PULLEY LY45125-001A SHEET(M.REF) QAR0338-002 CAPSTAN MOTOR LY35155-009A MONITOR COVER ASSY LY21270-001A T5 CATCHER 305A LY45126-001B JVC MARK LY21266-001G GUIDE RAIL ASSY 305B LY45156-008A STICKER LY34325-001B DRIVE ARM ASSY LY21450-001D MONITOR CASE LY10530-001E DRUM BASE QLD0357-001 LCD MODULE LY34326-001E T.C.PLATE ASSY...
  • Page 80 MODEL MARK MODEL MARK MODEL MARK GR-D370UC GR-D375UC GR-D390US GR-D370US GR-D375US GR-D395US GR-D371US GR-D390UC GR-D396US  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local LY34229-006A MINI SCREW  809 LY34648-002A BATTERY PACK BN-VF714U LY34229-010A MINI SCREW...
  • Page 81 MODEL MARK MODEL MARK MODEL MARK GR-D370UC GR-D375UC GR-D390US GR-D370US GR-D375US GR-D395US GR-D371US GR-D390UC GR-D396US  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local Q2403 or 2SD2216J/QR/-X TRANSISTOR D6504 1SS355-X SI DIODE Q2403 or 2SC5383/E/-X TRANSISTOR D6504 or MA111-X...
  • Page 82 MODEL MARK MODEL MARK MODEL MARK GR-D370UC GR-D375UC GR-D390US GR-D370US GR-D375US GR-D395US GR-D371US GR-D390UC GR-D396US  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C2213 NCBA1AK-104W C CAPACITOR 0.1uF 10V K C3505 NCBA1CK-223W C CAPACITOR...
  • Page 83 MODEL MARK MODEL MARK MODEL MARK GR-D370UC GR-D375UC GR-D390US GR-D370US GR-D375US GR-D395US GR-D371US GR-D390UC GR-D396US  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C6104 NCBA1HK-681W C CAPACITOR 680pF 50V K C8035 NCB30JK-105X C CAPACITOR...
  • Page 84 MODEL MARK MODEL MARK MODEL MARK GR-D370UC GR-D375UC GR-D390US GR-D370US GR-D375US GR-D395US GR-D371US GR-D390UC GR-D396US  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R1092 NRSA6AJ-391W MG RESISTOR 390Ω 1/16W J R3021 NRSA6AJ-822W MG RESISTOR...
  • Page 85 MODEL MARK MODEL MARK MODEL MARK GR-D370UC GR-D375UC GR-D390US GR-D370US GR-D375US GR-D395US GR-D371US GR-D390UC GR-D396US  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R4218 NRSA6AJ-100W MG RESISTOR 10Ω 1/16W J R6513 NRSA6AJ-272W MG RESISTOR...
  • Page 86 MODEL MARK MODEL MARK MODEL MARK GR-D370UC GR-D375UC GR-D390US GR-D370US GR-D375US GR-D395US GR-D371US GR-D390UC GR-D396US  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local RA8004 NRZ0034-101W NET RESISTOR 100Ω 1/32W J X8001 NAX0398-001X C OSCILLATOR...
  • Page 87 MODEL MARK MODEL MARK MODEL MARK GR-D370UC GR-D375UC GR-D390US GR-D370US GR-D375US GR-D395US GR-D371US GR-D390UC GR-D396US  Symbol No. Part No. Part Name Description Local OPE BOARD ASSEMBLY <04>  Symbol No. Part No. Part Name Description Local C7615 NCB21CK-105X C CAPACITOR 1uF 16V K C7622 NCB21CK-105X...

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