JVC GR-DVL145EG Schematic Diagrams
JVC GR-DVL145EG Schematic Diagrams

JVC GR-DVL145EG Schematic Diagrams

Digital video camera
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SCHEMATIC DIAGRAMS

SPECIFICATIONS
Camcorder
Power supply
: DC 11.0 V
DC 7.2 V
Power consumption
LCD monitor off, viewfinder on
LCD monitor on, viewfinder off
Dimensions (W x H x D)
: 83 mm x 94 mm x 223 mm
(with the LCD monitor closed and the viewfinder
pushed down)
Weight
: Approx. 630 g
Operating temperature
: 0°C to 40°C
Operating humidity
: 35% to 80%
Storage temperature
: –20°C to 50°C
Pickup
: 1/4" CCD
Lens
: F 1.6, f = 3.9 mm to 62.4 mm, 16:1 power zoom lens
Filter diameter
: ø40.5 mm
LCD monitor
: 2.5" diagonally measured, LCD panel/TFT active
matrix system
Viewfinder
: Electronic viewfinder with 0.24" black/white LCD
Speaker
: Monaural

Digital Video Camera

Format
: DV format (SD mode)
Signal format
: PAL standard
Recording/Playback format
: Video: Digital component recording
: Audio: PCM digital recording, 32 kHz 4-channel
(12-bit), 48 kHz 2-channel (16-bit)
Cassette
: Mini DV cassette
Tape speed
: SP: 18.8 mm/s
LP: 12.5 mm/s
Maximum recording time
: SP: 80 min.
(using 80 min. cassette)
LP: 120 min.
DIGITAL VIDEO CAMERA
GR-DVL145EG
CD-ROM No.SML200205
(The specifications shown pertain specifically to the model GR-DVL145EG/EK)
General
(Using AC Adapter)
(Using battery pack)
: Approx. 4.3 W
: Approx. 5.3 W
This schematic diagrams is printed on 100% recycled paper.
COPYRIGHT © 2002 VICTOR COMPANY OF JAPAN, LTD.
Connectors
S-Video
: Y: 1 V (p-p), 75 Ω, analogue
Output
C: 0.29 V (p-p), 75 Ω, analogue
AV
: 1 V (p-p), 75 Ω, analogue
Video output
Audio output
: 300 mV (rms), 1 kΩ, analogue, stereo
DV
Output
: 4-pin, IEEE 1394 compliant
AC Adapter
Power requirement
: AC 110 V to 240 V`, 50 Hz/60 Hz
Output
: DC 11 V
Specifications shown are for SP mode unless otherwise indicated. E & O.E.
Design and specifications subject to change without notice.
, 1 A
No. 86693SCH
April 2002

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Summary of Contents for JVC GR-DVL145EG

  • Page 1: Schematic Diagrams

    SCHEMATIC DIAGRAMS DIGITAL VIDEO CAMERA GR-DVL145EG CD-ROM No.SML200205 SPECIFICATIONS (The specifications shown pertain specifically to the model GR-DVL145EG/EK) Connectors Camcorder S-Video General : Y: 1 V (p-p), 75 Ω, analogue Output C: 0.29 V (p-p), 75 Ω, analogue Power supply : DC 11.0 V...
  • Page 2: Section 4 Charts And Diagrams

    SECTION 4 CHARTS AND DIAGRAMS 4. Voltage measurement NOTES OF SCHEMATIC DIAGRAM 1) Regulator (DC/DC CONV) circuits Safety precautions REC : Colour bar signal. The Components identified by the symbol : Alignment tape (Colour bar). critical for safety. For continued safety, replace safety —...
  • Page 3: Circuit Board Notes

    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 4: Board Interconnections

    BOARD INTERCONNECTIONS J503 ∗ YTU94074-20 YTU94077-20 J501 CN5001 ∗ CN107 CAPSTAN MOTOR DRUM MOTOR LOADING MOTOR HEAD ROTARY NOTE ) : The number of patch cords ENCODER MECHA SENSOR are indicated by interconnected. R.E.SW JACK NC/GND (Page 4-35) (Page 4-37) CCD +15V CCD +15V CN502...
  • Page 5 MAIN IF SCHEMATIC DIAGRAM TO CAPSTAN MOTOR TO JUNCTION CN571 TO ZOOM UNIT TO MDA TO MDA TO D.CPU TO MDA TO MDA TO MDA TO SYSCON CN105 CN108 TO SYSCON VPPC VPPC Z_L_VCC TO REG REG_3V REG_3V TO OP.DRV ZOOM_LED ZOOM_LED TO D.CPU...
  • Page 6 SYSCON SCHEMATIC DIAGRAM NOTES : For the destination of each signal and further line connections that are cut off from this diagram , refer to "4.1 BOARD INTERCONNECTIONS". When ordering parts , be sure to order according to the Part Number indicated in the Parts List. 0 1 MAIN (SYSCON) EEPROM_CS R1020...
  • Page 7: D.cpu Schematic Diagram

    NOTES : For the destination of each signal and further line connections that are cut off from D.CPU SCHEMATIC DIAGRAM this diagram , refer to "4.1 BOARD INTERCONNECTIONS". When ordering parts , be sure to order according to the Part Number indicated in the Parts List. 0 1 MAIN (D.CPU) TO REG L1401...
  • Page 8: Mda Schematic Diagram

    NOTES : For the destination of each signal and further line connections that are cut off from MDA SCHEMATIC DIAGRAM this diagram , refer to "4.1 BOARD INTERCONNECTIONS". When ordering parts , be sure to order according to the Part Number indicated in the Parts List. 0 1 MAIN (MDA) TO D.CPU LD_REV...
  • Page 9: Audio Schematic Diagram

    AUDIO SCHEMATIC DIAGRAM NOTES : For the destination of each signal and further line connections that are cut off from this diagram , refer to "4.1 BOARD INTERCONNECTIONS". When ordering parts , be sure to order according to the Part Number indicated in the Parts List. 0 1 MAIN (AUDIO) TO MAIN IF CN101...
  • Page 10: Dvmain Schematic Diagram

    NOTES : For the destination of each signal and further line connections that are cut off from DVMAIN SCHEMATIC DIAGRAM this diagram , refer to "4.1 BOARD INTERCONNECTIONS". When ordering parts , be sure to order according to the Part Number indicated in the Parts List. MAIN (DVMAIN) C3041 C3040...
  • Page 11: Pre/Rec Schematic Diagram

    NOTES : For the destination of each signal and further line connections that are cut off from PRE/REC SCHEMATIC DIAGRAM this diagram , refer to "4.1 BOARD INTERCONNECTIONS". When ordering parts , be sure to order according to the Part Number indicated in the Parts List. MAIN (PRE/REC) TO D.CPU...
  • Page 12: Out Schematic Diagram

    V OUT SCHEMATIC DIAGRAM NOTES : For the destination of each signal and further line connections that are cut off from this diagram , refer to "4.1 BOARD INTERCONNECTIONS". When ordering parts , be sure to order according to the Part Number indicated in the Parts List. MAIN (V OUT) L3701...
  • Page 13: Dsp Schematic Diagram

    NOTES : For the destination of each signal and further line connections that are cut off from 4.10 DSP SCHEMATIC DIAGRAM this diagram , refer to "4.1 BOARD INTERCONNECTIONS". When ordering parts , be sure to order according to the Part Number indicated in the Parts List. 0 1 MAIN (DSP) TO TG MAIN IF CN101...
  • Page 14 4.11 MONI IF SCHEMATIC DIAGRAM NOTES : For the destination of each signal and further line connections that are cut off from this diagram , refer to "4.1 BOARD INTERCONNECTIONS". When ordering parts , be sure to order according to the Part Number indicated in the Parts List. 0 1 MAIN (MONI IF) L4311 TO REG...
  • Page 15: Op.drv Schematic Diagram

    NOTES : For the destination of each signal and further line connections that are cut off from 4.12 OP.DRV SCHEMATIC DIAGRAM this diagram , refer to "4.1 BOARD INTERCONNECTIONS". When ordering parts , be sure to order according to the Part Number indicated in the Parts List. 0 1 MAIN (OP.DRV) TO MAIN IF TO SYSCON...
  • Page 16: Tg Schematic Diagram

    4.13 TG SCHEMATIC DIAGRAM NOTES : For the destination of each signal and further line connections that are cut off from this diagram , refer to "4.1 BOARD INTERCONNECTIONS". When ordering parts , be sure to order according to the Part Number indicated in the Parts List. 0 1 MAIN (TG) TL5501 TL5504...
  • Page 17: Reg Schematic Diagram

    4.14 REG SCHEMATIC DIAGRAM NOTES : For the destination of each signal and further line connections that are cut off from this diagram , refer to "4.1 BOARD INTERCONNECTIONS". When ordering parts , be sure to order according to the Part Number indicated in the Parts List. 0 1 MAIN (REG) TO MAIN IF CN105, SYSCON...
  • Page 18: Monitor Schematic Diagram

    4.15 MONITOR SCHEMATIC DIAGRAM NOTES : For the destination of each signal and further line connections that are cut off from this diagram , refer to "4.1 BOARD INTERCONNECTIONS". When ordering parts , be sure to order according to the Part Number indicated in the Parts List. TO B/W VF 0 2 MONITOR CN721...
  • Page 19: Lcd Bl Schematic Diagram

    NOTES : For the destination of each signal and further line connections that are cut off from 4.16 LCD BL SCHEMATIC DIAGRAM this diagram , refer to "4.1 BOARD INTERCONNECTIONS". When ordering parts , be sure to order according to the Part Number indicated in the Parts List. 0 3 LCD BL R751 C752...
  • Page 20: Ccd Schematic Diagram

    4.17 CCD SCHEMATIC DIAGRAM 4.18 JUNCTION SCHEMATIC DIAGRAM NOTES : For the destination of each signal and further line connections that are cut off from NOTES : For the destination of each signal and further line connections that are cut off from this diagram , refer to "4.1 BOARD INTERCONNECTIONS".
  • Page 21: Jack Schematic Diagram

    4.19 JACK SCHEMATIC DIAGRAM NOTES : For the destination of each signal and further line connections that are cut off from this diagram , refer to "4.1 BOARD INTERCONNECTIONS". When ordering parts , be sure to order according to the Part Number indicated in the Parts List. JACK R501 C501...
  • Page 22: B/W Vf Schematic Diagram

    NOTES : For the destination of each signal and further line connections that are cut off from 4.20 B/W VF SCHEMATIC DIAGRAM this diagram , refer to "4.1 BOARD INTERCONNECTIONS". When ordering parts , be sure to order according to the Part Number indicated in the Parts List. 0 8 B/W VF R7011 3.3k...
  • Page 23: Main Circuit Board

    4.21 MAIN CIRCUIT BOARD FOIL SIDE (B) 0 1 MAIN PWB YB10368-01-03 C4331 CN112 TL1003 TL1002 R1612 R1613 C1621 C1642 C1622 C4312 R1622 C1623 D1604 C4333 R1058 R1080 R1036 C1038 C1009 R1044 R1045 C1039 R1019 R1616 R4346 C1017 C1614 D1003 C1607 R1630 C1010...
  • Page 24 (1/2) COMPONENT PARTS LOCATION GUIDE <MAIN/YB10368-01-03> REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION CAPACITOR C2015 C3049 C4308 C4916 C6226 IC4901 C2016 C3050 C4309 C4917 C6227 IC5501 C1003 C2017 C3051 C4310 C4918 C6228 IC6001 C1004 C2018 C3052...
  • Page 25 (2/2) COMPONENT PARTS LOCATION GUIDE <MAIN/YB10368-01-03> REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION Q3702 R1082 R2105 R3509 R4379 R6115 TL1024 Q4304 R1083 R2106 R3510 R4380 R6116 TL1025 Q4305 R1090 R2107 R3511 R4381 R6117 TL1026 Q4306 R1091...
  • Page 26 COMPONENT SIDE (A) 0 1 MAIN PWB YB10368-01-03 R4616 CN109 R4615 Q4602 CN113 R1095 R4620 CN110 C4606 C4611 R4625 R4608 R4622 R4618 R1017 R1097 R4607 R4606 C4612 R4619 C4918 R1096 R4905 R1094 Q1012 C4914 C3502 R1093 R4911 R1091 Q1011 L4901 R4903 R4902 IC4602...
  • Page 27: Monitor Circuit Board

    4.22 MONITOR CIRCUIT BOARD FOIL SIDE (B) COMPONENT SIDE (A) 0 2 MONITOR PWB 0 2 MONITOR PWB YB10369-01-01 YB10369-01-01 ZP1-4 ZP3-6 TL7602 TL7606 ZP3-13 R7633 C7631 TL7601 ZP1-6 C7634 R7665 Q7609 ZP4-33 ZP4-32 ZP4-18 C7622 TL7607 C7626 C7603 R7646 C7623 ZP4-31 R7644...
  • Page 28: Lcd Bl Circuit Board

    4.23 LCD BL CIRCUIT BOARD FOIL SIDE (B) COMPONENT SIDE (A) 0 3 LCD BL PWB 0 3 LCD BL PWB YB20929-01-01 YB20929-01-01 C7505P C7505 Q7501 IC7501 C7506 R7501 R7503 L7503 Q7502 Q7505 F7501 R7511 C7504 R7502 C7508 Q7503 Q7506 CN751 R7509 Q7504...
  • Page 29 4.24 CCD, VF AND JUNCTION CIRCUIT BOARDS - CCD - - JUNCTION - FOIL SIDE (B) COMPONENT SIDE (A) FOIL SIDE (B) COMPONENT SIDE (A) 0 4 CCD PWB 0 4 CCD PWB 0 5 JUNCTION PWB 0 5 JUNCTION PWB YB20924 YB20924 YB20925-01-01...
  • Page 30: Jack Circuit Board

    4.25 JACK CIRCUIT BOARD FOIL SIDE (B) COMPONENT SIDE (A) Q501 C508 R511 IC502 C505 C506 L501 R513 C514 D502 D504 C504 R509 L503 D503 R506 R504 IC501 TL503 R508 0 6 JACK PWB 0 6 JACK PWB R505 R502 R503 YB20925-01-01 YB20925-01-01...
  • Page 31: Voltage Charts

    4.26 VOLTAGE CHARTS <SYSCON> <D.CPU> <MONI IF> <CCD> <LCD BL> MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE PLAY PLAY PLAY PLAY PLAY PLAY PLAY PLAY PLAY PLAY PIN NO. PIN NO. PIN NO. PIN NO. PIN NO.
  • Page 32: Power System Block Diagram

    4.27 POWER SYSTEM BLOCK DIAGRAM MAIN REAR UNIT CN104 BATT_ BATT_ BATT. TERM OP BLOCK REG_1.8V CN107 CN5001 REG_1.8V CCD_15V Q5001 REG_3V CCD_15V REG_15V IC4301 ADP_DC IN IC4302 ADP_H REG-CCD IC5501 Q6208 F6101 L6102 IC5001 ADP_DC CCD-7.0V DRUM_PWR DRUM ADP_DC IC4202 Q6210 REG_4.8V...
  • Page 33: Video System Block Diagram

    4.28 VIDEO SYSTEM BLOCK DIAGRAM IC4301 (DSP) MAIN IC5001 IC4201(CDS/AGC/AD) Q5001 DYI0 (CCD) CN5001 CN107 AD0~AD9 ADIN9 DYI3 VOUT CDSIN KIZU BLOCK ADIN0 CONV DCI0 DCI3 DVMAIN CLK27 CLK18 DYO0 CLK13 DYO3 XAVD VDTG DCO0 XAHD HDTG EEP_DT_OUT VGAT IC1003 LMFO DCO3 EEP_IN...
  • Page 34 IC3001(DVMAIN) IC3501 MAIN HID3 TO D.CPU HID3 YSO0 VIDEO I/F COMPRESS OUTER ECC INNER ECC PB_H YSO3 RECH (VBID DET (DCT,VLC (ENC/DET) (SUB/AUX) (ENC/DEC) FSPLLCTL REC_H PWMAUDIO RAM) VLD WORK RECCTL RECCTL BRSO0 RAM) HID1 RECDATA HID1 BRSO3 FORMATTER RECDATA RECCLK TO DSP (Formatting...
  • Page 35: Regulator System Block Diagram

    AL_3V SW REG OUT6 CN101 REG_12V IN6- D6208 V_BATT C6227 CN101 REG_15V REG_-15V REG_-15V Q6004, C6004 AL3V SW REG Q6215 Q6216 OUT10 IN10- REG-CCD -CCD VF_CTL VF_CTL 4-63 4-64 E . & O . E . No. 86693 (Sanwa)-M2D122 GR-DVL145EG-X/-Y/-Z...
  • Page 36 VICTOR COMPANY OF JAPAN, LIMITED S40894 VIDEO DIVISION Printed in Japan...

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