Hitachi VME-573LA - Camcorder Service Manual Download

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SERVICE MANUAL

SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT

Digital Media Products Division,Tokai

8mm VIDEO CAMERA/RECORDER

2001

February

No. 7101E

VM-H675LA

VM-E575LA
VM-E573LA

UH MECHANISM

When Servicing the Mechanism:

This camera/recorder uses a UH mechanism.
When servicing the UH mechanism, refer to the
following service manuals:

Item

Manuals to be referred to

Disassembly

UH Mechanism (No. 6811E)

Mechanical

UH Mechanism Supplement

Adjustment

(No. 6811E-1)

Maintenance/

UH mechanism (No. 6811E)

Inspection
Procedure
Exploded View

Chapter 4 in this manual

AC Adapter

VM-ACE5A

Summary of Contents for VME-573LA - Camcorder

Page 1: ...73LA UH MECHANISM When Servicing the Mechanism This camera recorder uses a UH mechanism When servicing the UH mechanism refer to the following service manuals Item Manuals to be referred to Disassembly UH Mechanism No 6811E Mechanical UH Mechanism Supplement Adjustment No 6811E 1 Maintenance UH mechanism No 6811E Inspection Procedure Exploded View Chapter 4 in this manual AC Adapter VM ACE5A ...

Page 2: ... nominal charge from HITACHI SALES CORPORATION TYPE identification Model name TYPE 675 VM H675LA TYPE 575 VM E575LA TYPE 573 VM E573LA How to discriminate the TYPE identifications in the manual The parts and circuits are identified by TYPE in this manual to discriminate the differences between models The TYPE numbers are the same as the model numbers The table below shows how to read the type iden...

Page 3: ... K k M M No indication 5 All tolerances other than 5 are indicated in schematic diagrams No indication 1 8W 1 16W for leadless resistors without indication All capacitances other than the above are indicated in schematic diagrams Capacitors Item Value Dielectric strength Indication No indication µF P pF No indication 50V All dielectric strengths other than 50V are indicated in schematic diagrams I...

Page 4: ... 2 List of Charts for Camera Adjustment 3 2 2 3 Adjustment Conditions 3 2 2 4 Preset Positions of Switches and Controls During Adjustment 3 2 2 5 Check After Replacing Major Components in the Camera Section 3 3 2 6 Adjustment Procedure 3 3 2 6 1 Connections for Adjustment 3 3 2 6 2 How to Start the MAP 3 4 2 6 3 Initial Setting by Model 3 4 2 6 4 Digital Adjustment Procedure 3 5 1 Auto Iris Contro...

Page 5: ...CESS 6 19 BLOCK DIAGRAMS 1 OVERALL BLOCK DIAGRAM 6 41 2 MAIN CONTROL BLOCK DIAGRAM 6 43 3 SERVO BLOCK DIAGRAM 6 45 4 CAMERA VIDEO PROCESS BLOCK DIAGRAM 6 47 5 AUDIO MONAURAL BLOCK DIAGRAM 6 49 6 POWER BLOCK DIAGRAM 6 51 MICROPROCESSOR PIN FUNCTION TABLE 1 Digital Microprocessor IC1104 D µP 6 53 2 System Control Microprocessor IC0901 S µP 6 56 CHAPTER 7 APPENDIX 1 SELF DIAGNOSTIC FUNCTION 7 1 1 1 O...

Page 6: ... cassette Operating temperature 32 F to 104 F 0 C to 40 C Storage temperature 4 F to 140 F 20 C to 60 C Video Recorder Specifications Format 8 mm Record playback Two video record playback heads Video signal EIA standard NTSC color Tape speed 14 3 mm s Video output 1 0 Vp p 75 ohm Audio output 7 8 dBs 316 mVrms Fast forward rewind time Less than 8 minutes with P6 120 cassette Camera Specifications ...

Page 7: ...g 8 mm Hi 8 VM H675LA 8 mm VM E575LA E573LA Two video record playback heads EIA Standard NTSC color SP 14 3 mm s Less than 8 minutes with P6 120 cassette 40 mm UH 525 lines 60 fields 30 frame 0 5 lx VM H675LA 0 3 lx VM E575LA E573LA 1 4 inch C C D 46 mm 22 1 4 0 88 0 mm F1 6 3 8 Adjustable speed CRT Black White Yes 500 22 22 No Video AF System Yes Program AE only Yes VM H675LA AUTO SPORTS PORTRAIT...

Page 8: ...6510GR IC0203 MB87L1551PMT2 IC0201 HD49323AF IC0202 HA118189MP IC0101 µPC5020GS129 IC0301 µPC5020GR 125 8JG IC0350 HD6432237M10TE IC1104 X25170S8I 2 5T3 IC1105 MB88347PFV IC1111 µPC5023GS 147 GJG IC1201 µPD16833AG3 IC1301 CXP87360 133R IC0901 NJU7285BV IC0902 µPD6461GS 947 E1 IC0904 GP1U101X IC0701 LB1950V TLR IC0631 LB1991V TLR IC0651 BA6417F IC0671 BA9736KV IC0551 PQ20WZ51 IC0553 MM6564XFBE IC00...

Page 9: ...2 No 7099385 5 Special Driver 6 C12 Light Balance 7 ATF R Jig 1 2 8 DSP R jig No 7099239 Filter No 7099461 No 7099448 No 7099369 9 DSP AV Output Jig 10 Presonal Computer 11 Personal Computer Cable No 7099456 Goods on the market RS 232C 9 pin or 25 pin Straight Type Cable Goods on the market 12 AVOutput Cable 3 13 Adjustment Floppy Disk New Jig 14 8 20 Pin Extention Accessory 3 5 inch No TP12115 Ca...

Page 10: ...ite 80 Pin Extension Board JP25461 Installed between the VCA circuit board and CON circuit board Fig 1 1 Service Position NOTE 1 If the front cover assembly is connected to the VCA circuit board the provided remote control can be used to operate the camera recorder without connecting the CON circuit board 2 The VCR block can be operated with the camera chassis assembly removed 4 PIN EXT CABLE ATF ...

Page 11: ...lag HD Horizontal Drive A A A Analog ACC Automatic Color Control A D Analog to Digital Converter ADD Adder ADP Adapter AC Adapter ADRS Address A DUB Audio Dubbing AF Automatic focus Autofocus AFC Automatic Frequency Control AGC Automatic Gain Control AGC KILLER AGC Killer Voltage AI Automatic Intelligence AIC Automatic Iris Control ALC Automatic Level Conrol AMP Amplifier APC Automatic Phase Contr...

Page 12: ...ide Angle WHD Wide Horizontal Drive WHT Color Sifnal White WHT BAL White Balance Y Y Luminance Signal Y C Luminance Chrominance YEL Ye Color Signal Yellow YL Luminance Signal Low Component H Hi Fi High Fidelity HPF High pass Filter HSW Head Switch I IF Intermediate Frequency or Interface INDI Indicator INST Instant INT Internal INV Inverter I O In Out Input Output IR Infrared Rays L LB Low Band LC...

Page 13: ... H675LA VM E575LA VM E573LA E11 VM H675LA VM E575LA VM E573LA 19 20 21 23 24 25 26 22 18 27 32 34 33 28 29 30 31 28 DATE Button p26 To set the date or display it 29 TITLE Button p46 To select or create a title or display one 30 EFFECT Button p37 To record digitally processed image or play back picture with digital effect added 31 FOCUS VOL Control Buttons p32 36 CAM mode To switch between auto foc...

Page 14: ...play LCD monitor with speaker Tape analyzer ATRS for VM H675LA TAPE function for VM H675LA Active screen Perfect power Lithium ion battery Built in DC light for VM H675LA VM E575LA X22 optical zoom ratio X100 digital zoom ratio switchable to X500 Digital effects Stable pix Electronic Image Stabilization EIS Fade in fade out Recorded date search Video effects Multi playback PAL60 conversion With th...

Page 15: ...M mode the camcorder will automatically turn off after which charging will start If the sub power switch is set to LOCK charging will be performed even when the CAM OFF VIDEO switch is set to CAM Note If the DC plug is disconnected when the battery is attached and the CAM OFF VIDEO switch is set to CAM or VIDEO the camcorder will turn off once but then automatically turn on again Note that the bat...

Page 16: ...utton again to determine the mode E26 HITACHI Setting the Date and Time Take the time to set the date and time now The date and time can be recorded on your tapes to act as a handy reference when viewing them later Use the following procedure to set up the display for the current date and time Note Be sure to insert the clock battery before setting the date and time Although the date and time can ...

Page 17: ...nearest dealer or VCR service center for professional head cleaning Cleaning the Lens and Picture Tube of the Electronic Viewfinder The lens of the electronic viewfinder can be user cleaned if dust dirt or other foreign matter adheres to it Eye cup Turn Pull out Reference Mark Push Turn 1Turn the eye cup counter clockwise until it stops then pull it out to remove 2Clean the picture tube face and l...

Page 18: ...ctors be sure to follow DISASSEMBLY when removing the circuit boards Fig 1 1 1 Release the lock of the connector on the left and right simultaneously 2 Pull out the flat cable 1 1 2 1 1 Disassembly Procedure Jack Cover Front Cover Assembly 2 1 PSW Circuit Board Microphone Unit DC Light Front Cover 2 2 Lens Cover 2 1 LCD Case U LCD Block 2 3 L Case Assembly R Case Assembly 2 4 EVF Assembly 2 5 Spea...

Page 19: ...th the orientation of the microphone when reinstalling it The red wire is for the left side the white lead is for the right side LENS COVER RELEASE TWO TABS JACK COVER DISCONNECT CONNECTOR For DC LIGHT O RING O RING REMOVE TWO SCREWS REMOVE ONE SCREW FRONT COVER ASSMBLY LENS SURFACE GOOD NO GOOD VCA CIRCUIT BOARD DISCONNECT TWO CONNECTORS Fig 2 1 Reinstallation procedure and caution The O ring mus...

Page 20: ... 2 3 1 Advise of Top Cover Removal Insert a flat bladed screwdriver between the top cover and sub chassis and push section B of the plate spring in the direction of arrow C to remove the top cover in the direction of the arrow See Fig 2 3 2 Reinstallation procedure and caution To install the cassette lid first engage sections A with the cassette holder C B FLAT BLADED SCREW DRIVER REMOVE TOP COVER...

Page 21: ...damage the connectors PG951 and PG731 between the VCA and CON circuit boards CON CIRCUIT BOARD VCA CIRCUIT BOARD R CASE ASSEMBLY L CASE ASSEMBLY REMOVE TWO SCREWS REMOVE FOUR SCREWS PG731 PG951 Reinstallation procedure and caution Connect connectors PG951 and PG731 securely Fig 2 4 ...

Page 22: ...nstalling the EVF assembly speaker CON circuit board and fulcrum lay out each cable as shown in Fig 2 5 2 FULCRUM REMOVE TWO SCREWS L CASE SPEAKER SP BRACKET DISCONNECT THREE CONNECTOR To LCD DISCONNECT CONNECTOR To EVF DISCONNECT CONNECTOR To SPEAKER S EVF ASSEMBLY REMOVE THREE SCREWS REMOVE THREE SCREWS REMOVE TWO SCREWS CON CIRCUIT BOARD Fig 2 5 1 EVF ASSEMBLY SPEAKER L CASE CON CIRCUIT BOARD F...

Page 23: ...1001 securely 2 Connect connectors PG0001 and rear cover power terminal unit securely 3 The crystal filter is non directional 4 Fit in the CCD sensor parallel to the SE circuit board fix it with screws and then solder it Fig 2 6 RELEASE ONE TAB R CASE DISCONNECT FLAT CABLE DISCONNECT CONNECTOR DISCONNECT FLAT CABLE REMOVE ONE SCREW REAR COVER VCA CIRCUIT BOARD PG0001 PG201 VTR CHASSIS ASSEMBLY CAM...

Page 24: ...ism Frame UH Mechanism Fig 2 7 Fig 2 7 VCA CIRCUIT BOARD RELEASE TWO TABS MECHANISM FRAME UH MECHANISM REMOVE THREE SCREWS REMOVE ONE SCREW DISCONNECT CONNECTOR DISCONNECT TWO FLAT CABLES DISCONNECT THREE FLAT CABLES HEAD SHIELD Fig 2 8 HOLDER R CASE TW PW SWITCH REMOVE TWO SCREWS REMOVE TWO SCREWS HAND STRAP REMOVE ONE SCREW HAND STRAP HOLDER ...

Page 25: ...wipe it off 2 Handle the LCD module and backlight with extreme care 2 10 EVF Case R EVF Case L Eye Piece Fig 2 10 Cautions 1 Be careful not to damage the CRT Fig 2 9 Fig 2 10 REMOVE TWO SCREWS REMOVE ONE SCREW DISCONNECT TWO FLAT CABLES BACK LIGHT LCD MODULE LCD CIRCUIT BOARD LCD CASE B EVF CASE R EVF CASE L EYE PIECE REMOVE TWO SCREWS REMOVE TWO SCREWS EVF BASE TURN BASE CRT ...

Page 26: ...3 2 7 Disconnect 2 flat cables See Fig 3 2 8 Remove 3 screws See Fig 3 2 9 Remove the UH mechanism in the direction of the arrow from the r case See Fig 3 2 10 Remove the cassette lid and top cover See Figs 2 3 1 2 3 2 Fig 3 1 Fig 3 2 VCA CIRCUIT BOARD PG604 CN604 R CASE VCA CIRCUIT BOARD UH MECHANISM REMOVE THREE SCREWS REMOVE ONE SCREW MECHANISM FRAME DISCONNECT THREE FLAT CABLES DISCONNECT TWO ...

Page 27: ...2 10 LOADING MOTOR LOADING MOTOR HOLDER RELEASE TWO TABS CAM GEAR A CAM GEAR B Memo Fig 3 3 ...

Page 28: ...1 Perform the electric circuit adjustments using a personal computer 2 It is not necessary to remove cases for electric circuit adjustments 3 The ODC DC cord is a jig which is to be used in the Power Shut Off Level ODC Adjustment For other adjustments the AC adapter can be used as a power supply Fig 1 1 Connection for adjustment DC POWER SUPPLY 0 8V 3A DC POWER SUPPLY 5V 1A ODC DC CABLE For ODC Ad...

Page 29: ...the camera lens surface when otherwise not specified 5 Point the camera at the chart to full the video period when otherwise not specified 6 Use the 10 1 probe of the oscilloscope when otherwise not specified 7 When Trigger the oscilloscope internally is specified set the time base of the oscilloscope to 10µs div 2 4 Preset Positions of Switches and Controls During Adjustment Note Some models do n...

Page 30: ...l Adjustment 2 White Balance Adjustment 3 Chroma Gain Adjustment AUTOFOCUS ADJUSTMENT PROCEDURE 1 Zoom Trace Adjustment 2 AF Noise Level Adjustment STABILIZER ADJUSTMENT PROCEDURE Except for VM E578 LE AU E578LE SW SPOT NOISE ADJUSTMENT PROCEDURE Table 2 2 2 6 Adjustment Procedure Notes 1 To complete adjustment press the ESC escape key twice to restore the MS DOS screen and then turn off the camer...

Page 31: ... the EEPROM Be sure to perform this item after replacing EEPROM or the VCA circuit board When other components are replaced normally it is not necessary to initialize the EEPROM 2 Be sure to perform the following adjustments after completing the initial setting 2 6 4 Digital Adjustment Procedure 2 6 5 Autofocus Adjustment Procedure 2 6 6 Stabilizer Adjustment Procedure Except for VM E578LE AU E578...

Page 32: ... 2 4 Press any key to return to ADJUSTMENT MENU display 5 Turn the power off for 5 seconds and then on again 2 White Balance Adjustment Purpose To set white balance under the color temperature which becomes a reference for the auto white balance circuit Incompleted Phenomenon Color of the subject is different from that of the picture A white subject is not seen as white Test Point Video Out Jack C...

Page 33: ...s 3 key 3 Rerer to dispaly 4 5 4 WhenUsing an Oscilloscope Press the U and D keys to set the red level to around 470 mVp p Press the Ctrl key and hold it down then press the U and D keys so the red level is 470 mV 20 mVp p Fig 2 1 When Using a Vectorscope Press the U and D keys to set the red vector to around 170 of the burst Press the Ctrl key and hold it down then press the U and D keys so the r...

Page 34: ...5 Do not place any obstruction between the lens and chart during adjustment Procedure 1 Refer todisplay 5 1 2 Press 1 key Perform adjustment according to the computer display hereafter See 4 Error Messages if an error message appears on the computer display 2 AF Noise Level Adjustment Purpose To set the noise level in the autofocus circuit Incompleted Phenomenon It takes time until a subject is br...

Page 35: ...ESC escape key twice to restore the MS DOS screen and then turn off the camera recorder and jig 2 6 6 Stabilizer Adjustment Procedure Except for VM E578LE AU E578LE SW Before Starting Adjustment 1 Be sure to perform this adjustment after replacing or initializing the SE circuit board and VCA circuit board EEPROM 2 This item describes how to rewrite the stabilizer data The average of the stabilizer...

Page 36: ... menu the adjustment mode will be automatically set and the signal necessary for adjustment will be supplied from the system control µP 1 Flicker Adjustment Purpose To minimize flickering on the LCD screen Incompleted Phenomenon Flickering is present in the picture Condition Set the CAM OFF VIDEO switch to VIDEO position Load the alignment tape and it the playback color bar section Procedure 1 Ref...

Page 37: ...EO position TITLE Not Display mode PAL CONV on the MENU OFF mode 3 4 Check After Replacing Major Components in the VCR Section After replacing major components perform checks referring to the table below The following table shows the minimum adjustments required after major components are placed The table below may not apply when several components are replaced depending on the symptom of the defe...

Page 38: ...g noise appears across the bottom of the monitor screen Equipment Jig Alignment Tape Condition Playback the alignment tape Procedure 1 Refer to display 8 1 2 Press 2 key 3 Refer to displays 8 4 8 5 and 8 6 4 Press any key to return to VCR ADJ MENU display 5 Turn the power off Display 2 6 MAIN MENU MANUAL ADJUSTMENT PROGRAM A DATA INITIALIZE B ADJUSTMENT C VCR ADJUSTMENT D AUTO FOCUS E STABILIZER F...

Page 39: ...e soldering damage to pattern etc in the above circuit ERROR OCCURRED ON FDET ADJUSTMENT Supply power again and re adjust PRESS ANY KEY Check the values in the hall amp circuit Defective soldering damage to pattern etc in the above circuit ERROR OCCURRED ZOOM DOES NOT WORK Supply power again and re adjust PRESS ANY KEY TOO BRIGHT The subject is too bright PRESS ANY KEY Move the camera further away...

Page 40: ...R Spot noise compensation is inhibited by the data in the SPOT NOISE COMPENSATION IS EEPROM STOPPED BY INITIAL DATA Turn the power on again PLEASE CHECK THE EEPROM Data in the EEPROM is defective Initialize it PRESS ANY KEY Check the EEPROM and if necessary replace it ERROR Turn the power on again THRESHOLD DATA ERROR Data in the EEPROM is defective Initialize it PLEASE CHECK THE EEPROM Check the ...

Page 41: ...nt defective PRESS ANY KEY Re adjust Check cylinder Check the alignment tape Check whether or not the usual operation is done correctly RETRY ADJUSTING PRESS ANY KEY Supply power again and re adjust CAMERA IS NOT READY Check whether or not power is supplied ERROR OCCURRED CAN T PLAY BACK No playback video PRESS ANY KEY Check the playback signal ERROR OCCURRED NO V SYNC FOUND Vertical sync loss PRE...

Page 42: ...tely Is manual focus provided Can switching be done between manual focus and autofocus IC1104 92 PULSE TL1322 5V Check the 5 V line IC1104 93 PULSE Focus switches faulty R1178 faulty R1185 faulty C1117 faulty Focus swiches faulty R1179 faulty R1186 faulty C1118 faulty Check the focus switches Focus switches faulty Check the zoom switch unit 1 2 1 OK NG NG OK Note Check the items marked by turned p...

Page 43: ...LSES TL1312 PULSE IC1104 faulty NG OK OK NG TL1313 TL1316 PULSES IC1301 12 14 PULSES IC1104 faulty IC1104 faulty Lens block faulty OK NG IC1301 13 15 PULSES IC1301 faulty Check IC1301 4 5 Note Check the items marked by turned power ON OK OK NG NG Check the connections of the lens flat cable TL1317 3V Check the 3V line Connect the connections of the lens flat cable OK NG TL1311 PULSE R1316 faulty Q...

Page 44: ...2 3 Note Check the items marked by turned power ON Note Check the items marked by pressing the manual focus FAR and NEAR switches alternately OK OK NG NG IC1301 3 3V IC1301 4 11 23 5V Check the 5V line Check the 3V line OK NG TL1325 12V C1302 faulty C1303 faulty C1304 faulty IC1301 faulty OK NG OK NG IC1301 13 15 PULSES IC1301 12 14 PULSES IC1104 faulty IC1104 faulty 3 Note Check the items marked ...

Page 45: ... 1 2 Note Check the items marked by turned power ON OK OK NG NG IC1301 4 11 23 5V TL1325 12V Check the 5V line OK NG IC1104 faulty C1302 faulty C1303 faulty C1304 faulty IC1301 faulty OK NG IC1301 17 19 PULSES IC1301 16 18 PULSES IC1104 faulty 2 Note Check the items marked by turned power ON OK OK NG NG Check the connections of the lens flat cable TL1317 3V Check the 3V line Connect the connection...

Page 46: ...manual focus FAR and NEAR switches alternately VIDEO SIGNAL 360mVp p or more No Yes OK NG Yes Yes Yes No No No TL1312 PULSE Is there a point at which focus is obtained between the infinity and close up ends IC1104 faulty Initialize the unit and adjust autofocus Does autofocus operate normally Check the IC1104 and EEPROM Set the zoom to the wide angle end Set the autofocus mode Point at the objects...

Page 47: ...faulty OK NG OK NG IC1301 13 15 PULSES IC1301 12 14 PULSES IC1104 faulty IC1104 faulty 3 Note Check the items marked by turned power ON OK OK NG NG Check the connections of the lens flat cable TL1317 3V Check the 3V line Connect the connections of the lens flat cable OK NG TL1311 PULSE R1316 faulty Q1301 faulty IC1104 faulty Lens block faulty 4 Note Check the items marked by turned power ON ...

Page 48: ...aulty C1118 faulty OK OK No No Does focus operate normally IC1104 49 1 2 1 6V R1303 faulty C1305 faulty D1301 faulty See 2 NO FOCUS LENS OPERATE Check the focus switches Focus switches faulty 1 1 Yes No Does autofocus operate normally Initialize the unit and adjust autofocus IC1104 faulty END Note Check the items marked by pressing the manual focus FAR and NEAR switches alternately Note For the it...

Page 49: ...VIEWS CABINET 1 908 111 909 909 LCD CIRCUIT BOARD 901 114 119 113 901 901 901 901 901 136 137 901 901 CON CIRCUIT BOARD 901 700 901 109 909 901 901 901 901 106 126 901 901 125 129 107 124 105 108 101 901 PSW CIRCUIT BOARD 112 TYPE 675 575 139 ...

Page 50: ...CABINET 2 901 901 901 122 122 103 123 134 JACK UNIT A A 901 UH MECHANISM 905 905 905 116 901 118 906 602 607 608 SE CIRCUIT BOARD 603 906 128 VCA CIRCUIT BOARD 901 901 901 601 901 115 701 702 703 EVF UNIT 907 907 903 910 140 ...

Page 51: ...217 215 501 953 A 250 960 951 951 246 213 961 961 202 961 F F 953 954 953 I 954 239 245 241 242 956 D C 240 247 H I 248 249 F 231 243 960 F F F H 955 955 237 238 E 221 S S E C F S F F G G 203 203 211 224 F F F F F F F F F S S S S S S S 209 208 203 205 229 201 203 206 225 226 228 957 227 204 F F S 210 222 230 953 214 F B SUB CHASSIS ...

Page 52: ...4 4 1 2 3 4 A B C D E ACCESSORIES 802 VM ACE5A 804 805 VM RME611A 807 Battery VM BPL13 ...

Page 53: ...UIDE ROLLER I 218 KX20582 BASE GUIDE ROLLER O 219 KF13072 GUIDE I 220 KF13112 ROLLER 221 KX20293 BASE CM 222 GP10665 MOTOR CAPSTAN 223 KF12911 GEAR CENTER 224 KX21601 PLATE 225 KF12901 GEAR PULLY 226 7787733 WASHER 227 KX22012 SWITCH MODE 228 KK10331 BELT TIMING 229 KX21411 ARM R 230 UE13524 CHASSIS SUB 231 KH10353 REEL DISK TAKE UP 232 KH10363 REEL DISK SUPPLY 233 KX20303 ARM TENSION 234 KL12661 ...

Page 54: ...MIC CHIP 0 01UF 10 25V C0222 AA00751R CERAMIC CHIP 10UF 10 6 3V C0223 0806167 ELECTROLYTIC 47UF 4V C0224 0893193 CERAMIC CHIP 0 01UF 10 25V C0225 0893193 CERAMIC CHIP 0 01UF 10 25V C0226 AA00751R CERAMIC CHIP 10UF 10 6 3V C0227 0893118 CERAMIC CHIP 27PF 5 50V C0230 0893129 CERAMIC CHIP 180PF 5 50V C0231 0893193 CERAMIC CHIP 0 01UF 10 25V C0232 0893123 CERAMIC CHIP 56PF 5 50V C0233 0893193 CERAMIC ...

Page 55: ... 16V C0513 0893227 CERAMIC CHIP 0 22UF 80 20 16V C0514 0893217 CERAMIC CHIP 4700PF 10 50V C0516 0893217 CERAMIC CHIP 4700PF 10 50V C0517 0893217 CERAMIC CHIP 4700PF 10 50V C0518 0893129 CERAMIC CHIP 180PF 5 50V C0519 0893133 CERAMIC CHIP 330PF 5 50V C0520 0893129 CERAMIC CHIP 180PF 5 50V C0521 0893133 CERAMIC CHIP 330PF 5 50V C0522 0893129 CERAMIC CHIP 180PF 5 50V C0523 0893215 CERAMIC CHIP 3300PF...

Page 56: ...3193 CERAMIC CHIP 0 01UF 10 25V C1114 0893208 CERAMIC CHIP 1000PF 10 50V C1115 0893208 CERAMIC CHIP 1000PF 10 50V C1116 0893208 CERAMIC CHIP 1000PF 10 50V C1117 0893232 CERAMIC CHIP 0 1UF 80 20 25V C1118 0893232 CERAMIC CHIP 0 1UF 80 20 25V C1155 0893193 CERAMIC CHIP 0 01UF 10 25V C1159 AA01101R CERAMIC CAPACITOR 1UF 20 10V C1161 0893232 CERAMIC CHIP 0 1UF 80 20 25V C1162 0893232 CERAMIC CHIP 0 1U...

Page 57: ...38 CHIP RESISTOR 1 2KOHM 5 1 16W R0159 0790043 CHIP RESISTOR 2 7KOHM 5 1 16W R0160 0790033 CHIP RESISTOR 470 OHM 5 1 16W R0161 0790038 CHIP RESISTOR 1 2KOHM 5 1 16W R0163 0790036 CHIP RESISTOR 820 OHM 5 1 16W R0164 0790041 CHIP RESISTOR 1 8KOHM 5 1 16W R0165 0790059 CHIP RESISTOR 47KOHM 5 1 16W R0166 0790037 CHIP RESISTOR 1KOHM 5 1 16W R0170 0790062 CHIP RESISTOR 68KOHM 5 1 16W R0171 0790057 CHIP ...

Page 58: ...TOR 10KOHM 5 1 16W R0507 0790051 CHIP RESISTOR 10KOHM 5 1 16W R0508 0790049 CHIP RESISTOR 8 2KOHM 5 1 16W R0510 AQ00238R CHIP RESISTOR 47KOHM 1 1 16W R0511 0790057 CHIP RESISTOR 33KOHM 5 1 16W R0512 0790044 CHIP RESISTOR 3 3KOHM 5 1 16W R0513 0790051 CHIP RESISTOR 10KOHM 5 1 16W R0514 0790049 CHIP RESISTOR 8 2KOHM 5 1 16W R0516 0790049 CHIP RESISTOR 8 2KOHM 5 1 16W R0517 0790049 CHIP RESISTOR 8 2K...

Page 59: ... CHIP RESISTOR 18KOHM 1 1 16W R0956 AQ00234R CHIP RESISTOR 33KOHM 1 1 16W R0957 AQ00247R CHIP RESISTOR 100KOHM 1 1 16W R0958 AQ00236R CHIP RESISTOR 39KOHM 1 1 16W R0959 0790046 CHIP RESISTOR 4 7KOHM 5 1 16W R0960 AQ00221R CHIP RESISTOR 10KOHM 1 1 16W R0961 0790051 CHIP RESISTOR 10KOHM 5 1 16W R0965 0790077 CHIP RESISTOR 1MOHM 5 1 16W R0966 0790067 CHIP RESISTOR 180KOHM 5 1 16W R0967 0790051 CHIP R...

Page 60: ...R 1 5KOHM 5 1 16W R5510 0790046 CHIP RESISTOR 4 7KOHM 5 1 16W R5511 0790039 CHIP RESISTOR 1 5KOHM 5 1 16W R5522 0790034 CHIP RESISTOR 560 OHM 5 1 16W R5523 0790055 CHIP RESISTOR 22KOHM 5 1 16W R5524 0790034 CHIP RESISTOR 560 OHM 5 1 16W R5525 0104274 CHIP RESISTOR 1 5KOHM 1 1 10W D0001 CC11321R DIODE MA726 D0002 CC10291R DIODE 1SS353 D0003 5337422 DIODE DA221 D0350 5337422 DIODE DA221 D0552 CC1029...

Page 61: ...R 2SC4617 Q1203 1323142 TRANSISTOR 2SC2411K Q1301 1323286 TRANSISTOR UMH9N Q1401 1323279 TRANSISTOR DTC114YE Q1402 1323252 TRANSISTOR XP4501 Q5303 1323279 TRANSISTOR DTC114YE Q5304 1323279 TRANSISTOR DTC114YE Q5305 1323293 TRANSISTOR 2SC4617 R S Q5306 1323279 TRANSISTOR DTC114YE Q5307 1323279 TRANSISTOR DTC114YE Q5501 1323272 TRANSISTOR DTA144EE Q5502 1323279 TRANSISTOR DTC114YE Q5505 1323293 TRAN...

Page 62: ... EA10642R CONNECTOR PG0903 5669199 PLUG PG0904 EA11741R CONNECTOR PG0905 5669196 PLUG PG0906 5669167 MINI PLUG PG0951 EA10971R PLUG PG1001 1830117 CONNECTOR PG1301 EA10346R PLUG PG5302 EA11359R CONNECTOR PG5303 EA11591R CONNECTOR PG5501 EA11477R CONNECTOR PG5701 EA11364R CONNECTOR SW0701 FB10321R SWITCH SW0702 FB10201R SWITCH SW0761 1742012 SWITCH SW0762 1742012 SWITCH SW0763 1742012 SWITCH SW0764...

Page 63: ...DE SWITCH CAPSTAN MOTOR MECHA SENSOR MECHA ADJUST TERMINAL BOARD to BOARD CR2025 POWER TERMINAL UNIT T W REC EJECT UNIT 2 5 BACK LIGHT 2 5 LCD UNIT EVF UNIT BOARD to BOARD BOARD to BOARD ZOOM FOCUS IRIS MOTOR JACK UNIT LIGHT UNIT DC LIGHT SPEAKER LCD REVERSE SW 540A 550A SERVICE ADJUST TERMINAL TYPE 675 575 TEST TERMINAL 4 3 2 1 1 2 3 4 5 6 7 8 B ADP GND B ADP B ADP B SERIAL GND ADP DET GND GND BA...

Page 64: ...RMS 0 0 7 2 0 7 2 0 7 2 0 7 2 0 0 0 7 0 15 0 7 2 1 3 0 1 3 3 2 1 3 0 1 3 3 2 1 4 1 4 1 4 0 3 2 1 4 1 4 1 4 10 15 0 0 3 2 1 4 0 1 3 1 4 0 1 3 WAVEFORMS No 2 3 1 SENSOR GYRO SE 100k 1SS353SP IC1001 ICX206AK CCD SENSOR NJU7018M TE1 GYRO AMP ENC 03JA 07 ENC 03JB 07 CODE PART NAME QC 2SC2620 QC 5H XP4501 64 DTC114YE To VIDEO PROCESS VCA PG0201 NOTE VOLTAGES ARE MEASURED WHEN CAMERA IS POINTED AT THE CO...

Page 65: ... 11 12 13 14 15 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 62 61 60 59 58 57 56 55 54 53 52 51 74 75 73 72 71 70 69 68 67 66 65 64 63 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 TYPE 675...

Page 66: ...E 14E 15E 17E 18E 19E 25E 22E 21E 20E 37E 23E 24E 3E 2E 1E 9E 10E 11E 8E 7E 6E 5E 4E 33E 42E 30E 43E 32E 31E 35E 45E 44E 48E 29E 40E 41E 38E 27E 36E 28E 34E 46E 47E 26E 39E To VIDEO PROCESS 1E 48E To CAMERA PROCESS 1D 23D SERVICE ADJUST TERMINAL To AUDIO 11Q 12Q To REGULATOR 4H To MECHA STATE SW To SERVO 1L 14L To MECHA SENSOR PG0001 SYSTEM CONTROL VCA 1D 2D 3D 4D 5D 6D 7D 8D 9D 10D 11D 12D 13D 14...

Page 67: ...5Vp p 1V 20µ sec cm REC PLAY 4 A IC904 19 3 0Vp p 1V 5m sec cm REC PLAY 5 A IC904 20 3 0Vp p 1V 20µ sec cm REC PLAY 0 4 7 2 1 0 1 3 0 3 1 4 9 To SYSTEM CONTROL VCA PG0903 CODE PART NAME 64 DTC114YE POWER SW PSW 1 2 3 ONE VOLTAGE PB OR REC MODE TWO VOLTAGES PB AND REC MODE REM DATA RECORD LED IR REMOTE VIDEO C0704 22u 10 To SYSTEM CONTROL VCA PG0902 To SYSTEM CONTROL VCA PG0901 1 2 3 4 5 6 7 8 9 10...

Page 68: ...13L 1L 8L 7L 1K 9K 5L 3K 6L 9L 4L 12L 8K 2K 3L 7K 5K 10L 6K 4K To VIDEO PROCESS 1T To REGULATOR 1K 9K To SYSTEM CONTROL 1L 14L To CYL MOTOR To CAPSTAN MOTOR To LOADING MOTOR MECHA ADJUST TERMINAL L MOTOR DRIVE TL0660 1 CAPSTAN MOTOR DRIVE LB1991V TLM IC0631 LB1950V TLM CYL MOTOR DRIVE SERVO VCA WAVEFORMS No NOTE ONE VOLTAGE PB OR REC MODE TWO VOLTAGES PB AND REC MODE 1 A TL660 3 1Vp p 1V 500µ sec ...

Page 69: ...0 0 0 0 4 9 ONE VOLTAGE PB OR REC MODE TWO VOLTAGES PB AND REC MODE 1 5M BPF DO MUTE PNR COP VCO LPF MIC VCO 33 DBS FADE LPF REC REC REC REC REC PB PB PB PB PB LP SP C H P 1 5M BPF AF LIM S H LP EMPH MUTE VREF H P SP SW MUTE EVR 20 DBS POWER MUTE φ COMP φ COMP ALC MIC INT MIC EXT MIC LINE 43 DBS MONAURAL AUDIO PROCESS R0498M 0 R0497R 0 C0489R 0 47u TYPE 675 To MIC UNIT CODE PART NAME AR 2SA1774RS ...

Page 70: ... LCD ON 4 2 EVF ON 4 9 LCD ON 0 0 7 2 7 0 6V 0V 7 2V 1 1μs 1μs 1 4 7 2 0 1 3 1 2 7 2 7 2 1 9 0 1 2 0 7 0 1 4 1 9 7 5 7 5 15 1 17 1 15 1 17 1 1 4 1 8 15 7 0 0 3 1 0 13 6 0 13 6 14 4 0 14 3 6 0 0 13 6 6 9 0 6 9 1 4 1 9 2 1 1 9 0 2 1 1 3 0 15 1 17 1 2 17 15 1 0 2 1 0 0 2 1 3 1 0 1A 2A 3A To CHARGE 1A 3A PWM 11J 12J To CAMERA PROCESS 11J 12J To LIGHT UNIT TYPE 675 575 TYPE 675 575 5V REG C0584 1u C058...

Page 71: ...32 16 11 2 1 35 43 45 44 17 2 5 4 1 7 10 9 8 7 6 5 4 3 D9 D0 D8 D7 D6 D5 D4 D3 D2 D1 IC0101 HA118189MPER VIDEO HEAD AMP 20 11 12 13 14 15 16 17 18 19 1 10 9 8 7 6 5 4 3 2 15K Buffer REF R CH AMP 5MHz LPF Diff AMP 17dB AMP 25K 15K Buffer REF G CH AMP 5MHz LPF Diff AMP 17dB AMP 25K 15K Buffer REF VCA B CH AMP 5MHz LPF Diff AMP 17dB AMP 25K COMMON AMP IC0350 µPC5020GR 125 8J RGB AMP 10 1 A08 15 A01 8...

Page 72: ...m PLAY 19 A IC202 17 3 0Vp p 1V 20µ sec cm REC 20 A IC202 18 3 0Vp p 1V 50n sec cm REC 21 A IC202 19 3 0Vp p 1V 50n sec cm REC 17 B TL353 4 0Vp p 1V 20µ sec cm PLAY 23 B IC202 29 400mVp p 0 2V 20µ sec cm PLAY 22 A IC202 27 1 1Vp p 0 2V 20µ sec cm REC 25 A IC203 8 3 0 Vp p 1V 5m sec cm REC 26 A IC203 9 3 0Vp p 1V 20µ sec cm REC 27 A IC203 10 3 0Vp p 1V 20µ sec cm REC 28 A IC203 12 3 0Vp p 1V 20µ se...

Page 73: ... 0 2 0 0 2 7 0 4 8 0 3 4 0 3 4 0 2 0 0 4 9 0 0 0 0 0 ONE VOLTAGE PB OR REC MODE TWO VOLTAGES PB AND REC MODE WAVEFORMS No 24 25 26 27 30 29 28 12 11 10 9 22 21 20 19 23 39 41 34 35 36 37 38 17 16 15 32 31 8 7 14 13 40 33 2 1 18 6 5 4 3 CDS AGC A D CONV AVss AVDD CDSIN YIN CIN AVss AVDD VRB VRM VRT BIAS NC NC D9 D8 D7 D6 D5 D4 D3 D2 D1 D0 NC NC AVDD AVss SPSIG SPBLK OBP ADCLK DVDD DVss NC NC AVDD A...

Page 74: ... 10C 11C To SYSTEM CONTROL 6C 9C To SYSTEM CONTROL 1C 5C To POWER TERMINAL UNIT CHARGE VCA 2SK3019 KN CODE PART NAME AE 2SB1424R 64 DTC114YE C 1SS353SP M10 MA726 K DA221 NOTE VOLTAGE PB OR REC MODE CHARGE CURRENT CONT uPA1770G 0 4 0 0 VOLTAGE PB OR REC MODE CHG LED To SYSTEM CONTROL VCA PG0951 To SPEAKER To LCD DRIVE LCD PG5701 To LCD DRIVE LCD PG5302 To LCD REVERSE SW To EVF UNIT PLAY DATE TITLE ...

Page 75: ... 0 2 2 4 9 3 1 3 7 0 4 1 0 1 0 1 0 0 4 7 0 7 8 6 0 8 4 8 0 8 0 0 0 0 6 0 8 4 1 5 0 8 11 5 0 1 5 0 8 11 5 0 0 0 0 0 0 0 0 0 0 2 8 2 8 3 1 To CONTROL CON PG0734 TEST TERMINAL To CONTROL CON PG0733 SWR To BACK LIGHT To LCD UNIT LCD DRIVE LCD CODE PART NAME BR 2SC4617RS L01 MPL1 16 DTA144EE 64 DTC114YE M2R MA781WK VOLTAGE PB OR REC MODE ...

Page 76: ... PSW SIDE A CON SE PSW SIDE A CON SE PSW CIRCUIT BOARD DIAGRAMS SIDE A 1 4 3 4 1 2 5 6 7 8 9 3 4 1 2 5 6 7 8 9 A B C A B C D D CON SIDE A PATTERN No JA1743 7 PSW SIDE A PATTERN No JA1743 7 SE SIDE A PATTERN No JA1743 7 ...

Page 77: ... 5 4 3 2 1 A B C D D A B C D CON SIDE B PATTERN No JA1743 7 PSW SIDE B PATTERN No JA1743 7 SE SIDE B PATTERN No JA1743 7 R0763 R0767 SW0781 8A 8A 9A CON SIDE B SYMBOL No Parts Location TYPE 575 573 TYPE 675 NOTE This table listes the different components marked with asterisks in the circuit board diagrams DIFFERENCE TABLE ...

Page 78: ...L0353 TL0352 TL0351 TL0909 1 2 3 4 5 1 2 3 4 5 6 7 8 9 6 7 8 9 A B C D A B C D E F E F VCA SIDE A PATTERN No JA1743 7 TYPE 675 TYPE 573 TYPE 575 SYMBOL No Parts Location C302 R1192 R1193 1D 1F 1F VCA SIDE A NOTE This table listes the different components marked with asterisks in the circuit board diagrams DIFFERENCE TABLE ...

Page 79: ...h asterisks in the circuit board diagrams C0237 C0301 C0306 C0315 C0483 C0489 C0489R D1101 PG0552 Q0206 Q0303 Q0304 Q0403M 1F 1D 1D 1B 3A 2A 2B 6D 1F 1F 1B 1B 2C TYPE 675 TYPE 573 TYPE 575 SYMBOL No Parts Location 2B 3A 1E 1E 2B 2B 1D 1D 1B 1B 2B 2B 3A TYPE 675 TYPE 573 TYPE 575 SYMBOL No Parts Location 3A 2A 2B 2A 3A 1E 1E 1E 5D 5C 6D TYPE 675 TYPE 573 TYPE 575 SYMBOL No Parts Location Q0404M Q04...

Page 80: ...B R5332 1B R5333 1B R5334 3B R5339 3B R5340 3B R5502 4B R5503 4B R5504 4B R5505 4B R5506 4B R5508 4B R5509 4B R5510 4B R5511 4B R5522 2B R5523 2B R5524 2B R5525 3A SW SW5302 1A SW5303 1B T T5501 3A C C0731 A 2A C0736 A 3B C0737 A 3A C0757 A 3A L L0731 A 2A L0732 A 3A LED LED0751 B 9D PG PG0731 A 2B PG0732 A 2B PG0733 B 1B PG0734 B 1A PG0735 A 3B PG0736 A 2B Q Q0732 B 9C R R0734 B 9D R0761 B 8C R07...

Page 81: ... B 5B Q0115 B 5B Q0117 B 5B Q0118 B 6A Q0119 B 6B Q0120 B 6B Q0130 B 6A Q0131 B 5A Q0132 B 5A Q0201 B 2E Q0202 B 2E Q0204 B 1E Q0206 B 1F Q0209 B 2D Q0210 A 1E Q0303 B 1B Q0304 B 1B Q0350 A 2E Q0351 A 2E Q0352 A 2D Q0401 B 1C Q0402M B 2C Q0403M B 2C Q0404M B 2B Q0405 B 4A Q0406 B 3A Q0407M B 4A Q0461 A 1C Q0462 A 1C Q0471 B 1A Q0471R B 1A Q0474 B 1B Q0551 B 8C Q0552 B 7C Q0553 B 8C Q0555 B 7C Q055...

Page 82: ...DIGITAL uP PULSE GEN LCD DRIVE PULSE GEN R G B SIGNAL PROCESS Y CHROMA SIGNAL PROCESS REC Y PROCESS REC PB CHROMA PROCESS PB Y PROCESS ATF M M M M M M SPEAKER MIC BACK UP DET CHARA GEN AUDIO PROCESS VIDEO AMP D A CONV EEPROM RGB AMP VIDEO HEAD AMP IRIS ZOOM FOCUS CYL FG CYL CAPST CAPST FG LOADING DATA CLOCK CS DATA CLOCK CS PB CHROMA PB AUDIO IC1111 IC1105 OSD DATA CYL FG CAPST FG IC901 SYSTEM CON...

Page 83: ...EPROM IC1111 D A CONV LOADING MOTOR IC202 CSD AGC A D CONV LIGHT SW D1301 IC1104 DIGITAL µP Q570 Q571 LED701 TALLY SW701 VIDEO IC701 IR RECEIVER TALLY DRIVE Q701 5V DC LIGHT TYPE 675 575 TYPE 675 DC LIGHT SWITCH ZOOM T ZOOM W SUB POWER STANDBY REC START EJECT 3V AUTO SW768 BLC SW773 LCD OPEN SW772 FOCUS N SW770 EFFECT SW781 AE SW764 MENU SW763 TITLE SW762 DATE SW761 PLAY SW767 REW SW766 FF SW765 S...

Page 84: ... EQ FILTER D A PB EQ REC PILOT PB PILOT MR SENSOR MOTOR DRIVE IC631 CYL MOTOR DRIVE 2 V REF 18 CYL FG DFG 16 17 15 68 75 74 4 22 23 5 7 9 U V W W V U 16 17 18 19 20 21 R691 R693 C691 C693 Q562 10 24 13 PG602 15 11 7 8 6 5 4 3 2 1 W V U 3 14 15 90 REC PB 31 65 60 69 REC Y REC AUDIO SW30 25 28 27 CH 1 VIDEO HEAD CH 2 VIDEO HEAD 26 8 PG101 9 5 6 Lo Hi 115 12 9 3 6 102 119 REC CHROMA DATA CLOCK CS 67 ...

Page 85: ...DATA 102 125 109 119 105 KEY AF KEY 3 0 1 KEY 1 0 1 CHARA 1 0 3 CHARA 2 0 3 147 148 150 152 166 169 172 175 L211 C234 C237 L270 C230 L105 C126 L106 L107 C134 C135 Q117 Q109 Q110 BUF Q111 BUF Q112 BUF Q202 BUF Q115 Q113 Q204 REC AUDIO IC101 VIDEO HEAD AMP CH2 REC SW30 25 Lo Hi Q201 BUF IC301 VIDEO AMP C210 C227 R221 R258 IC350 RGB AMP IC1111 D A CONV IC1105 EEPROM IC904 CHARA GEN 6 V OUT 1 SD 4 RD ...

Page 86: ...T MIC 2 3 R L 3 61 1 25 2 6 Q407M PR CONT SW Q405 MUTE SW 80 T FADE 26 CAM LIN 25 MUTE 94 Q107 INV DATA CLOCK CS IC1104 15 Q114 REC FM 26 PB FM 27 IC101 VIDEO HEAD AMP 5V Q461 Q462 5V SW 3V Q402M 3V SW D A CONV IC1104 DIGITAL uP IC901 SYSTEM CONTROL uP PR CONT 99 HSW AUD 6 FMAG1 35 FMAG2 47 VCR KEY2 5 43 44 28 46 50 45 49 42 39 41 47 35 17 19 Q401 MUTE SW 12 14 12 14 78 78 9 9 SPEAKER PG733 1 2 PG...

Page 87: ...RY Q553 Q551 Q559 Q561 Q562 Q557 IC551 PWM 5V S3V 3V B DC LIGHT INV TRANC LIGHT SW TYPE 675 575 BACK LIGHT CONT LCD5V SW EVF5V SW 5V REG 5V SW 3V SW 2V SW B CYL SW B CAPST SW B CAM SW SHORT PROTECT B CYL PWM VIDEO DSP B CAPST PWM B CAM PWM SHORT PROTECT SHORT PROTECT D553 Q575 Q572 Q573 Q574 Q577 Q578 D554 D555 D557 T551 5V SW T5501 Q5510 Q5511 Q5501 Q5502 Q732 LED751 CHARGE EVF UNIT SERIAL S3V SW...

Page 88: ...Y DRIVE to turn on during recording 27 REM CTRL Not used Open 28 Pulse IRIS PWM Iris motor drive output 29 LD JIG Not used Open 30 O Pulse ZDOEB Activates zoom drive data communications with IC1301 FOCUS MOTOR ZOOM MOTOR DRIVE 31 O Pulse FDOEB Activates focus drive data communications with IC1301 FOCUS MOTOR ZOOM MOTOR DRIVE 32 O Pulse ZOOM LED Output pulses to drive the ZOOM LED in the lens block...

Page 89: ...8 Not used Open 69 O Hi HALL G Controls the amplification gain of Hall device of IC1201 F DET IRIS DRIVE 70 Not used Open 71 72 I Pulse HD Input horizontal sync pulse from IC0201 VIDEO DIGITAL PROCESS 73 SHUT CTL Not used Open 74 STROBE 75 I Pulse FP Input field discrimination pulse from IC0201 VIDEO DIGITAL PROCESS 76 O Pulse SD 232C Used for initial settings and adjustment For data communication...

Page 90: ...g to the voltage input to pin 86 or 89 and drive Q0570 and Q0571 to turn the DC light on 95 SCRN ON Not used Open 96 O Pulse CLK CDS Transfer data to IC0202 CDS AGC A D CONV 97 O Pulse SDO CDS 98 O Pulse CS CDS Activates data communications with IC0202 CDS AGC A D CONV 99 O Pulse CS EE Activates data communications with IC1105 EEPROM 100 O Pulse CS SYS Activates data communications with IC0901 SYS...

Page 91: ...riminate the type of tape Hi ME metal evaporated tape Lo MP metal particle tape 18 I Lo WAKE UP Lo Standby release input When the camera power is turned on Lo is input to release the standby mode IC0901 detects the inputs of each switch to start operation 19 I Lo REC START Lo Recording start stop switch detection input 20 Not used Open 21 O Hi CHARGE_CONT Controls IC0553 5V REG to generate autofoc...

Page 92: ...ulse ESS Supply tape end detection input 60 I Pulse ENV_DET Playback PB FM signal input 61 I Pulse RSS Supply take up reel sensor inputs Used to calculate the remaining tape and to 62 I Pulse RST detect reel lock 63 GND Grounded 64 I Pulse C SYNC Composite sync signal input The separated vertical sync signal is divided by two to generate the 1 2V SYNC pulse which is used to control the cylinder sp...

Page 93: ...r mode Goes Hi during playback 93 O Hi D STANDBY Cylinder motor start auxiliary output Outputs Hi for 50 ms when the motor is started in the forward rotation direction 94 O Lo PR CONT Preamp activation signal Outputs Hi during playback to activate the preamp 95 O Pulse HD Artificial H sync signal output 96 O Pulse ADDV Artificial V sync signal video muting signal output SQUELCH 97 O Hi Lo WIPE CON...

Page 94: ...IGNAL SERVO CIRCUIT SYSTEM CONTROL CIRCUIT TROUBLE SENSOR LOADING MOTOR CYLINDER S30 CAPSTAN MOTOR TAKE UP END SENSOR EST CASSETTE HOLDER SW STG TAB ME MP TAPE DETECT SW EJT UST REW LST FWD HEC MODE SW RST TAKE UP REEL SENSOR END LED RSS SUPPLY REEL SENSOR ESS SUPPLY END SENSOR SELF DIAGNOSIS COVER RENGE Fig 1 1 shows the self diagnostic coverage range The self diagnostic functions of the camera r...

Page 95: ...nd sensor EST Take up end sensor EST Supply end sensor ESS Supply end sensor ESS Take up reel sensor RST Take up reel sensor RST Supply reel sensor RSS Supply reel sensor RSS Cylinder S30 Cylinder S30 Capstan motor CFG Capstan motor CFG Loading motor LOD UNL Mechanism mode switch EJT UST REW LST FWD HEC Tape detection switches etc Erase prevention tab detection switch TAB ME MP detection switch ME...

Page 96: ...FF VIDEO switch to OFF Press the DATE and REW buttons simultaneously Table 1 2 Details of A Mode Self Diagnosis Part Display Results of diagnosis Parts circuits deemed to be defective Trouble RSS The pulse from the supply reel sensor is Supply reel disk sensors defective Trouble sensor reel sensor IC0901 RST The pulse from the take up reel sensor is Take up reel disk defective Trouble sensor reel ...

Page 97: ...1 3 Hi 8 MP Switch Position Table 1 3 Results of B Mode Self Diagnosis 1 2 Part Display Results of diagnosis Parts circuits deemed to be defective Detect display conditions Loading LOD The loading motor is defective when running Loading motor motor forward Rotation of drive gears in mechanical block Does not load within 10 seconds faulty IC0671 IC0901 UNL The loading motor is defective when runnig...

Page 98: ...he MP state OFF pressed MP The Hi 8 MP tape detection switch detects Trouble sensor the normal MP state OFF IC0901 STG The cassette holder switch detects the state where the cassette holder is not lowered OFF Capstan CFG The CAPST FG pulse is defective Capstan motor motor 150 pulses or less within two seconds IC0651 IC0901 DC DC converter circuit Cylinder S30 The SW30 25 CYL FG pulse is defective ...

Page 99: ... Varies depending on the CNR 7 COLOR TITLES EDGE CLEAN model 6 MODE FADER 2 5 LCD EIS PROGRAM AE 5 EIS simulation EIS OFF Electronic zoom operation For approx 3 s Only for models with EIS vertical picture shaking is considerable function EIS ON Electronic zoom operation For approx 3 s vertical picture shaking is negligible 6 HQ DIGITAL ZOOM Rapidly changing from wide to tele in For approx 3 s Perf...

Page 100: ...om operation For approx 3 s Performed twice horizontal picture shaking is negligible TBC ON Normal picture horizontal For approx 3 s shaking stops 10 User registered title TITLE DEMO demonstration 11 7 COLOR TITLES Preset titles appear in sequence For approx 1 s demonstration each The display is returned to the first title For approx 1 s Colors change from white and then its color is changed each ...

Page 101: ...8 1 1 2 3 4 A B C D E CHAPTER 8 AC ADAPTER VM ACE5A SYMBOL NO P NO DESCRIPTION 751 EV10671 CORD AC F1 FN10261R FUSE 1 6A 751 F1 ...

Page 102: ...Copyright Hitachi Ltd 2001 All rights reserved Printed in Japan I Digital Media Products Division Tokai TK No 7101E VM H675LA VM E575LA VM E573LA VM ACE5A VM H675LA E575LA E573LA VM H675LA E575LA E573LA ...

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Hitachi VME-573LA - Camcorder, Service Manual

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