JVC SR-VS30E/EK Service Manual Download Page 96

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REF No. PART No.

PART NAME, DESCRIPTION

REF No. PART No.

PART NAME, DESCRIPTION

5-26

C3132

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3140

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3141

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3142

NDC31HJ-120X

CAPACITOR

12pF,50V

C3143

NDC31HJ-120X

CAPACITOR

12pF,50V

C3144

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3501

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3502

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3503

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3504

NEA70JM-226X

E CAPACITOR

22µF,6.3V

C3505

NEA70JM-107X

E CAPACITOR

100µF,6.3V

C3506

NEA70JM-226X

E CAPACITOR

22µF,6.3V

C3507

NDC31HJ-220X

CAPACITOR

22pF,50V

C3508

NDC31HJ-220X

CAPACITOR

22pF,50V

C3509

NDC31HJ-220X

CAPACITOR

22pF,50V

C3510

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3511

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3513

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3514

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3515

NEA70JM-226X

E CAPACITOR

22µF,6.3V

C3516

NEA70JM-226X

E CAPACITOR

22µF,6.3V

C3517

NEA70JM-107X

E CAPACITOR

100µF,6.3V

C3521

NEA70JM-107X

E CAPACITOR

100µF,6.3V

C3523

NEA70JM-226X

E CAPACITOR

22µF,6.3V

C3531

NDC31HJ-120X

CAPACITOR

12pF,50V

C3532

NDC31HJ-150X

CAPACITOR

15pF,50V

C3533

NDC31HJ-470X

CAPACITOR

47pF,50V

C3534

NDC31HJ-390X

CAPACITOR

39pF,50V

C3535

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3536

NDC31HJ-120X

CAPACITOR

12pF,50V

C3537

NDC31HJ-150X

CAPACITOR

15pF,50V

C3538

NDC31HJ-470X

CAPACITOR

47pF,50V

C3539

NDC31HJ-390X

CAPACITOR

39pF,50V

C3540

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3701

NCF21CZ-105X

CAPACITOR

1µF,16V

C3702

NCF21CZ-105X

CAPACITOR

1µF,16V

C3703

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3704

NEA71CM-106X

E CAPACITOR

10µF,16V

C3705

NDC31HJ-151X

CAPACITOR

150pF,50V

C3706

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3707

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3708

NDC31HJ-151X

CAPACITOR

150pF,50V

C3709

NEA71CM-106X

E CAPACITOR

10µF,16V

C3710

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3711

NEA71CM-106X

E CAPACITOR

10µF,16V

C3712

NEA71CM-106X

E CAPACITOR

10µF,16V

C3713

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3714

NEA71CM-106X

E CAPACITOR

10µF,16V

C3715

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3716

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3717

NEA71CM-106X

E CAPACITOR

10µF,16V

C3718

NEA71CM-106X

E CAPACITOR

10µF,16V

C3725

NCB31HK-332X

CAPACITOR

0.0033µF,50V

C3726

NCB31HK-682X

CAPACITOR

0.0068µF,50V

C3728

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3729

NEA71CM-476X

E CAPACITOR

47µF,16V

C3730

NEA71CM-476X

E CAPACITOR

47µF,16V

C3731

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3733

NCB31HK-332X

CAPACITOR

0.0033µF,50V

C3734

NCB31HK-682X

CAPACITOR

0.0068µF,50V

C4001

NCB31CK-104X

CAPACITOR

0.1µF,16V

C4002

NCB31CK-104X

CAPACITOR

0.1µF,16V

C4003

NEA70JM-226X

E CAPACITOR

22µF,6.3V

C4005

NCB31CK-104X

CAPACITOR

0.1µF,16V

C4006

NCB31CK-104X

CAPACITOR

0.1µF,16V

C4007

NEA70JM-226X

E CAPACITOR

22µF,6.3V

C4009

NCB31CK-104X

CAPACITOR

0.1µF,16V

C4010

NCB31CK-104X

CAPACITOR

0.1µF,16V

C4011

NEA70JM-226X

E CAPACITOR

22µF,6.3V

C4013

NCB31CK-104X

CAPACITOR

0.1µF,16V

C4014

NCB31CK-104X

CAPACITOR

0.1µF,16V

C4015

NEA70JM-226X

E CAPACITOR

22µF,6.3V

C4021

NCB31CK-104X

CAPACITOR

0.1µF,16V

C4022

NCB31CK-473X

CAPACITOR

0.047µF,16V

C4023

NCB31CK-104X

CAPACITOR

0.1µF,16V

C4024

NCB31CK-223X

CAPACITOR

0.022µF,16V

C4025

NCB31CK-104X

CAPACITOR

0.1µF,16V

C4026

NCB31CK-104X

CAPACITOR

0.1µF,16V

C4027

NCB31CK-104X

CAPACITOR

0.1µF,16V

C4028

NCB31CK-473X

CAPACITOR

0.047µF,16V

C4029

NCB31CK-473X

CAPACITOR

0.047µF,16V

C4030

NCB31CK-473X

CAPACITOR

0.047µF,16V

C4031

NCB31CK-104X

CAPACITOR

0.1µF,16V

C4032

NDC31HJ-221X

CAPACITOR

220pF,50V

C4033

NCB31CK-104X

CAPACITOR

0.1µF,16V

C4034

NDC31HJ-102X

CAPACITOR

0.001µF,50V

C4035

NCB31CK-104X

CAPACITOR

0.1µF,16V

C4036

NCB31CK-104X

CAPACITOR

0.1µF,16V

C4038

NCB20JM-475X

CAPACITOR

4.7µF,6.3V

C4039

NCB31CK-104X

CAPACITOR

0.1µF,16V

C4040

NCB31CK-104X

CAPACITOR

0.1µF,16V

C4041

NCB20JM-475X

CAPACITOR

4.7µF,6.3V

C4046

NCB31CK-104X

CAPACITOR

0.1µF,16V

C4047

NCB31CK-104X

CAPACITOR

0.1µF,16V

L1001

NQL144K-100X

COIL

10µH

L1002

NQL17CM-390X

COIL

39µH

L1003

NQL17CM-390X

COIL

39µH

L1004

NQL17CM-390X

COIL

39µH

L1501

NQL144K-100X

COIL

10µH

L1502

NQL144K-100X

COIL

10µH

L2001

NQL144K-100X

COIL

10µH

L2002

NQL144K-100X

COIL

10µH

L2003

NQL144K-100X

COIL

10µH

L2004

NQL144K-100X

COIL

10µH

L2005

NQL144K-100X

COIL

10µH

L2006

NQL144K-100X

COIL

10µH

L2007

NQL144K-100X

COIL

10µH

L2009

NQL024J-2R2X

COIL

2.2µH

L2010

NQL024J-100X

COIL

10µH

L2011

NQL024J-120X

COIL

12µH

L2015

NQR0337-001X

COIL

L3001

NQL144K-100X

COIL

10µH

L3021

NQL144K-100X

COIL

10µH

L3022

NQL144K-100X

COIL

10µH

L3101

NQL144K-100X

COIL

10µH

L3103

NQL144K-100X

COIL

10µH

L3104

NQL144K-100X

COIL

10µH

L3111

NQL024J-150X

COIL

15µH

L3112

NQL024J-150X

COIL

15µH

L3131

NQL024J-150X

COIL

15µH

L3132

NQL024J-150X

COIL

15µH

L3151

NQL144K-100X

COIL

10µH

Summary of Contents for SR-VS30E/EK

Page 1: ...al and CCIR monochrome signal 625 lines 50 fields Recording system DA4 Double Azimuth head helical scan system Format S VHS VHS PAL standard Signal to noise ratio 45 dB Horizontal resolution SP LP 250 lines VHS 400 lines S VHS Frequency range 70 Hz to 10 000 Hz Normal audio 20 Hz to 20 000 Hz Hi Fi audio Maximum recording time SP 240 min with E 240 video cassette LP 480 min with E 240 video casset...

Page 2: ......

Page 3: ...ROCEDURE TABLE 2 24 2 8 DISASSEMBLY ASSEMBLY 2 26 2 9 LIST OF PROCEDURES FOR DISASSEMBLY 2 34 2 10 MECHANISM PHASE CHECK ADJUSTMENT 2 35 2 11 MECHANISM DISASSEMBLY ASSEMBLY SHEET 2 36 2 12 POSITIONING THE TENSION POLE 2 38 2 13 COMPATIBILITY AND ERROR RATE ADJUSTMENTS 2 39 2 13 1 Preparation 2 39 2 13 2 Adjustment 2 39 2 13 3 Linearity adjustment 2 40 2 13 4 PB switching point adjustment 2 40 2 13...

Page 4: ...e specified for compliance with recognized codes pertaining to X ray emission Consequently when servicing these products replace the cath ode ray tubes and other parts with only the specified parts Under no circumstances attempt to modify these circuits Unauthorized modification can increase the high voltage value and cause X ray emission from the cathode ray tube 12 Crimp type wire connector In s...

Page 5: ...eter to measure across both terminals of load Z See figure 9 and following table 2 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 milli ohm meter between earth pin in AC inlet and exposed accessible parts See figure ...

Page 6: ......

Page 7: ... identification location No of parts Figures 2 Part name to be removed or installed 3 Fig No showing procedure or part location 4 Identification of part to be removed unhooked unlocked released unplugged unclamped or unsoldered P Spring W Washer S Screw L Locking tab SD Solder CN WR Remove the wire WR from the connector CN Note The bracketed WR of the connector symbol are as signed nos in priority...

Page 8: ... not to damage the DV terminals Note 2d When attaching WR2a and WR2b insert supporting long side to connector in the Main board assembly Note 3a When attaching Jog board assembly attach it before SW Display board assembly Note 5a When removing Bottom cover remove it after VHS sec tion parts and DV section parts 1 4 2 Disassembly assembly method COM section Fig COM1 Fig COM2 Step Loc No Fig No Poin...

Page 9: ... S3a S3a S3c S3a S3a S3c S3a S3b 3 2 Front panel assembly CN5325 WR4a Note 2a WR4d Note 2a 4 SW REG board assy WR4e Note 2a WR4c Note 2a WR4b Note 2a CN5322 CN5321 CN5324 CN5323 S4a S4a S4a S4a 5 Foot assy 5 Lug wire 5 Foot center 5 Bottom cover 5 Foot rear 5 Foot rear 5 Foot assy L5c L5c L5c L5b L5b L5b L5d S5a L5a L5a L5a L5a L5a ...

Page 10: ... should not be floated Note 2c When removing the Mechanism assembly only unhook the two spacers connecting it with the Main board assembly with pliers from the back side of the Main board assembly first and then remove the Mechanism assembly Fig 1 Fig 2 Fig 3 Procedures for Lowering the Cassette holder assembly As the mechanism of this unit is integrated with the Housing assembly the holder must b...

Page 11: ...7a spacer Note 2c S7a Note 2a S7b Note 2a S7c S7d WR7a Note 1b CN2 Note 2b 2 Mechanism assembly A C head base WR7a Note When installing the Mechanism assembly secure the screws S7a to S7b in the order of a b Note Make a crease on the position where the dotted line is not exceeded S8a L8a L8a CN2601 CN701 CN3014 3 Main board assembly WR8a Note 1b WR8b Note 1b WR8c Note 1b ...

Page 12: ...o damage the board assembly when de taching parts Note 2c When attaching the FPC be sure to connect it in the cor rect orientation When removing or attaching the WIRE FPC refer to 1 7 CONNECTION page 1 8 at same time Fig D1 Fig D2 Step Loc No Fig No Point Note Part name Base DV D1 3 S9a S9b 1 Note 2a 2b 2c Note 2c Note 1a DV MDA board assembly D3 2 S11a 2 S11b 2 L11a CN5503 WR11a CN5504 WR11b CN55...

Page 13: ... CN5505 CN5502 WR11e Note 2c WR11c Note 2c WR11d Note 2c S11a 3 DV MDA board assembly S11a S11b S11b L11a Bracket DV CN5504 WR11b Note 2c WR11a Note 2c 5 1 3 3 3 4 1 5 1 1 5 2 NOTE When removing remove in order of a number to ...

Page 14: ...so as not to come to fan right side Hold wire by stylepin right side right side make a crease right side right side right side Should be confirmed that wire not touch to IC of STATOR PWB ASS Y right side back side back side back side bend back side right side right side bend bend bend right side NOTE Wire the wires as shown in a figure NOTE Wire the wires as shown in a figure NOTE Put the surplus ...

Page 15: ... FPC 2 WR2b MAIN CN3011 SW DISPLAY CN7001 20 FPC 3 WR4a MAIN CN7508 SW REG CN5322 10 FPC 4 WR4b MAIN CN7509 SW REG CN5321 12 FPC 5 WR4c SW REG CN5325 FAN MOTOR 2 WIRE 6 WR4d SW REG CN5324 DV MDA CN5501 5 WIRE 7 WR4e SW REG CN5323 DV MAIN CN1001 8 FPC 8 WR6a MAIN CN1 UPPER DRUM 13 FPC 9 WR6b DRUM MOTOR CON1 MAIN CN3001 5 FPC 10 WR7a A C HEAD CN1 MAIN CN2001 7 FPC 11 WR8a MAIN CN701 DV MAIN CN3501 1...

Page 16: ...Table 1 8 1 CN5322 CN2601 CN7509 Main board assembly Front panel assembly CN7508 CN701 CN3014 CN3501 1 CN7001 CN7191 CN3701 CN1503 CN7510 CN3011 CN5321 2 Fig 1 8 1 1 8 3 Service position DV FOIL SIDE Removal 1 Remove the top cover and bracket 2 Remove the front panel assembly 3 Remove the Base DV together with DV Mechanism as sembly and DV Main board assembly Note Take care not to damage the parts...

Page 17: ... see Table 1 8 1 Note Confirm that FPCs and wires are not unconnected from the connectors especially CN4001 Fig 1 8 3 1 9 Jig RCU mode This unit uses the following two modes for receiving remote control codes 1 User RCU mode Ordinary mode for use by the user 2 Jig RCU mode Mode for use in production and serv icing When using the Jig RCU it is required to set the VCR to the Jig RCU mode the mode in...

Page 18: ... TO REMOVE THE MAJOR PARTS VHS section 6 The cassette holder lowers and when the loading has completed the mechanism enters the desired mode CN7191 CN7001 FW7002 FW7001 CN5501 CN5323 CN1001 CN3701 DRUM DV DRUM CN5506 CN1501 CN1 CN3001 A C HEAD ST2 CN502 CN901 FAN CN1502 TERMINAL BOARD ASSEMBLY 3D DIGITAL 2M BOARD ASSEMBLY DEMOD BOARD ASSEMBLY TP111 D FF TP4001 CTL P VR1401 VR701 D YV IN TP701 D YV...

Page 19: ...y 2 Transmit the code 36 from the Jig RCU 3 Reset the EMG display Example 1 E 01 03 Previous EMG Latest EMG No EMG record Example 2 E 1 11 1 Displaying the EMG information 1 Transmit the code 59 from the Jig RCU The FDP shows the EMG content in the form of E INITIAL MODE DATA CODE CUSTOM CODE 43 A CODE Data transmitting method Depress the 3 button after the data code is set Jig RCU Notes The EMG d...

Page 20: ...e housing load increases during ejection the loading motor is stopped because of lack of headroom in its drive torque Housing load increasing factors Temperature environment low tempera ture etc mechanism wear or failure 3 The sensor switch for detecting the end of ejection are not functioning normally 4 The loading motor drive voltage is lower than specified or power is not sup plied to the motor...

Page 21: ...REV SEARCH x1 speed reverse playback using JOG CD AUDIO DUB PAUSE EF INSERT REC VIDEO AUDIO PAUSE F0 Mechanism being initialized F1 POWER OFF as a result of EMG F2 Cassette being inserted F3 Cassette being ejected F4 Transition from STOP with pinch roller pressure on to STOP with pinch roller pressure off F5 Transition from STOP with pinch roller pressure on to PLAY F6 Transition from STOP with pi...

Page 22: ...assette thick tape TC 10 09 15 C cassette thick tape TC 20P 0A 0B Small reel thick tape T 20 0A 16 C cassette thin tape TC 30 0A 16 C cassette thin tape TC 40 0D 0F Small reel thick tape T 40 11 14 Small reel thick tape T 60 15 18 Small reel thick tape T 80 DF 160 17 1A Small reel thick tape T 90 DF 180 19 1D Small reel thick tape T 100 1D 21 Small reel thick tape T 120 DF 240 1E 1F Small reel thi...

Page 23: ...hich is loaded be cause of any electrical failure manually remove it by taking the following steps 1 Unplug the power cord plug from the power outlet 2 Refer to the disassembly procedure and perform the dis assembly of the major parts before removing the drum assembly 3 Unload the pole base assembly by manually turning the loading motor of the mechanism assembly toward the front In doing so hold t...

Page 24: ... 1 3d 4 In the same way as in the electrical failure instructions in 2 1 3 1 5 remove the top guide 5 Raise the cassette tape cover By keeping it in that posi tion draw out the cassette tape case from the cassette holder and take out the tape 6 By hanging the pinch roller arm assembly spring back on the hook take up the slack of the tape into the cas sette Fig 2 1 3d Fig 2 1 3c Pole base assembly ...

Page 25: ...d Press lever assembly Lid guide Guide arm assembly Reel disk take up side Sub brake assembly take up side Main brake assembly take up side Idler arm assembly Idler lever Main brake assembly supply side Reel disk supply side Rec safety lever Tension brake assembly Adjust pin Tension arm assembly Pole base assembly supply side Full erase head Pole base assembly take up side T1 T26 T25 T24 T23 T22 T...

Page 26: ...y as this will cause damage to the video head 2 To clean the parts of the tape transport system other than the upper drum use a piece of closely woven cloth or a cotton swab soaked with alcohol 3 After cleaning make sure that the cleaned parts are com pletely dry before using the video tape 3 Lubrication With no need for periodical lubrication you have only to lu bricate new parts after replacemen...

Page 27: ... 1 2 2 11 Clutch unit B 1 2 2 12 Change lever assembly B 3 2 2 12 Direct gear B 4 2 2 12 Coupling gear B 5 2 2 12 Clutch gear B 6 2 2 13 Link lever B 1 2 2 14 Cassette gear B 2 2 2 14 Control cam B 2 2 2 14 Worm gear B 1 Lid guide T B 5 2 2 15Control bracket1 B 1 2 2 15Control plate B 6 2 2 16Loading arm gear supply side B 7 2 2 16Loadingarmgear take upside B 8 2 2 16Loading arm gear shaft B 9 2 2...

Page 28: ...ration in response to phases of the rotary encoder internal switch positions the mechanism may not operate properly unless such parts as the rotary encoder control plate loading arm gear control cam cassette gear limit gear relay gear and drive gear are installed in their correct posi tions Especially this model is not provided with any cassette hous ing assembly so that cassette loading and unloa...

Page 29: ...y into the groove See Fig 2 2 3g 4 While swinging the lock lever R of the cassette holder assembly toward the front put the legs A and B into the rail See Fig 2 2 3g 5 Drop the three legs on the left side of the cassette holder assembly into the groove at one time See Fig 2 2 3h 6 Slide the whole cassette holder assembly toward the front to bring it to the eject end position 7 Install the limit ge...

Page 30: ...replacing only the A C head remove the three screws B while controlling the compression spring Fig 2 2 6a Fig 2 2 6c Fig 2 2 4a 2 2 5 Guide arm assembly and press lever assembly 1 How to remove 1 Remove the spring and expand the lug of the lid guide in the arrow indicated direction Then remove the guide arm assembly by pulling it up 2 Remove the press lever assembly by pulling it up See Fig 2 2 5a...

Page 31: ...mbly are correctly in stalled as indicated in Fig 2 2 8b 3 Making sure that the connector for the capstan motor is correctly mounted and securely tighten the three screws A Note When the capstan motor has been replaced with a new one perform recording in the EP or LP mode for at least 2 minutes at normal temperatures immediately be fore starting the FF REW or SEARCH operations Ag ing Spacer Spacer...

Page 32: ...the rotary encoder guide in the arrow indicated direction and remove the change lever assembly 2 Remove the slit washer retaining the direct gear and re move the latter Take care so as not to lose the washer and spring See Fig 2 2 12a 2 2 10 Rotary encoder 1 How to remove 1 Remove the screw A and remove the rotary encoder by pulling it up See Fig 2 2 10a Fig 2 2 10a Rotary encoder Front side Screw...

Page 33: ...t of the rotary encoder guide Mark E Fig 2 2 13c Worm gear Control cam Main deck guide hole Control cam guide hole Cassette gear 2 2 14 Cassette gear control cam and worm gear 1 How to remove 1 Remove the control cam by lifting it 2 Open the two lugs of the cassette gear outward and pull the latter off 3 Remove the belt wound around the worm gear and the loading motor 4 Open the lug of the lid gui...

Page 34: ...embly shaft Section D Section D Section A Hole A 3 Install the control plate so that the section A of the load ing arm gear shaft fits into the hole A of the control plate the section B of the control plate guide into the hole B and the control plate comes under the section C of the rotary encoder guide and the section D of the loading arm gear shaft while press fit the pole base assmebly sup ply ...

Page 35: ...e main deck 3 Remove the lugs B and C of the sub brake assembly take up side from the main deck and remove the sub brake assembly take up side Fig 2 2 19a Spring Sub brake assembly take up side Lug B Lug A Lug C Fig 2 2 20a Lug D Lug C Spring Lug E Lug A Lug B Main brake assembly take up side Reel disk take up side Main brake assembly supply side Notch 2 2 20 Main brake assembly take up side reel ...

Page 36: ...2 Remove the reel disk supply side by loosening in the arrow indicated direction the main brake assembly sup ply side 3 Remove the tension spring on the back of the main deck Then release the lug of the tension arm bearing in the arrow indicated direction and draw out the tension arm assembly See Fig 2 2 21a Fig 2 2 21a Lugs Tension brake assembly Lug of the tension arm bearing Reel disk supply si...

Page 37: ...stall a new washer and upper drum assembly on the drum shaft See Fig 2 2 25a 3 Install the cap to the upper drum assembly 4 Position the collar assembly as indicated in Fig 2 2 25c while controlling its up down movement 5 Secure the collar assembly in position with a hexagonal wrench while pressing its top with the fingers 6 After installation gently turn the upper drum assembly with your hand to ...

Page 38: ...ed See Fig 2 3 1a 5 Reduce the V PB FM waveform by the tracking opera tion If a drop in level is found on the left side turn the guide roller of the pole base assembly supply side with the roller driver to make the V PB FM waveform linear If a drop in level is on the right side likewise turn the guide roller of the pole base assembly take up side with the roller driver to make it linear See Fig 2 ...

Page 39: ...scope Measuring point D TP106 PB FM External trigger E TP111 D FF Adjustment part F A C head base Mechanism assembly Specified value G Maximum V PB FM waveform Adjustment tool H A C head positioning tool PTU94010 1 Play back the alignment tape A1 2 Apply the external trigger signal to D FF E to observe the V PB FM waveform at the measuring point D 3 Set the VCR to the manual tracking mode 4 Loosen...

Page 40: ...point D TP106 PB FM External trigger E TP111 D FF Adjustment part F Jig RCU Code 50 Specified value G STOP mode Maximum V PB FM waveform Adjustment tool H Jig RCU PTU94023B 2 3 5 Tension pole position 1 Play back the back tension cassette gauge A 2 Check that the indicated value on the left side gauge is within the specified value G 3 If the indicated value is not within the specified value G perf...

Page 41: ...304 2 320 4 335 IN FF REW OUT PLAY Direct gear Change lever 2 ON HALF REV HALF FF REW OFF Tension arm ON CONTACT OFF Main brake S ON CONTACT OFF Main brake T ON OFF Sub brake S ON OFF Sub brake T ON OFF OFF ON Capstan brake ON OFF Rec safety switch Operation mode ON PLAY ON REV CONTACT OFF C INS Pinch roller SUPPLY CENTER TAKE UP Idler position READY RESET Take up lever ON OFF Guide arm Timer REC ...

Page 42: ...nism assembly T 1 2 S1 L1 L5 1 2 1 Drum assembly T 2 3 S2 2 3 3 2 Motor bracket assembly T 2 4 S2 2 4 4 3 Middle catcher assembly T 3 3 S2 1 2 3 4 5 6 7 5 Parts to be removed in disassembly assembly such as screws washers and springs and the points Symbol Name Point S Screw W Washer P Spring Connector lock L soldering SD shield etc Example W1 Remove the washer W1 P1 Remove the spring P1 6 Notes fo...

Page 43: ...res Figs 2 5 1 to 6 for details Note This mechanism assembly has another ASSEMBLY mode However this mode cannot be identified from the markings because it corresponds to an intermediate po sition between the C IN C mode and S FF H mode This mode can be confirmed by the rotary encoder phase See Fig 2 5 7 1 Checking the mechanism mode R ENC 20 ROTARY ENCORDER 2 1 3 MAIN CAM GEAR 0 C IN ASSEMBLY S FF...

Page 44: ...ASSEMBLY mode Motor Bracket Assembly Loading Motor Wire Brown Wire Red DC 3 V Rotary Encoder Marking Colored red H C ASSEMBLY Note In this ASSEMBLY mode only the 2 gear teeth of the rotary encoder are marked red coloring Fig 2 5 7 ...

Page 45: ... MAIN CAM 0 0 SUB CAM ON OFF S REV PLAY FF REW ON 1 ON 2 OFF ON 1 ON 2 OFF ON OFF ON REV MODE PRESS UP ON PLAY MODE OFF OFF ASSY HALF LOADING ON OFF OFF 2 OFF 1 ON OFF 2 OFF 1 ON SUP CENTRRING S REV C IN ASSEMBLY S FF LOADING END PLAY REV STOP FF REW 0 15 33 33 40 40 15 166 66 140 140 193 33 160 160 226 66 185 185 273 33 220 220 306 66 245 245 36 17 169 66 87 190 33 196 33 223 66 229 66 270 33 276...

Page 46: ...T 2 13 8 S2 2 L13 10 Position alignment 21 20 Base plate assembly T 2 13 8 S2 2 L14 22 21 Ent guide base assembly T 2 13 9 S2 23 22 Worm wheel 2 T 2 13 9 11 Phase alignment 24 23 Timing belt T 2 13 9 25 24 Center gear assembly T 2 13 9 26 25 Reel drive pulley assembly T 2 13 10 W1 27 26 Push plate T 2 13 10 W1 28 27 Clutch lock gear 2 T 2 13 10 W3 29 28 Clutch lock gear 1 T 2 13 10 P6 30 29 Tensio...

Page 47: ...2 25 Fig 2 7 1 2 19 42 1 18 41 3 17 12 16 36 20 4 32 26 10 33 24 13 28 21 11 22 8 34 35 14 37 7 29 30 23 9 25 5 15 38 39 31 6 40 TOP VIEW ...

Page 48: ...ding to the screw removal 2 8 DISASSEMBLY ASSEMBLY 1 A Cassette Housing Assembly B Mechanism Assembly Fig 2 8 1 1 S1 A 2 S1 L2 L4 L5 L1 L3 B Note1a Fig 2 8 2 5 S2 1 2 3 S2 4 S2 7 S2 6 S2 9 S2 8 S2 Note2a Note2a Note2c Note2b 2 1 Drum assembly 2 Motor bracket assembly NOTE Fasten screw in order of a b c a b c When Handling hold this part Note 1a If the wires for the cassette housing motor are conne...

Page 49: ...low 3 3 Middle Catcher Assembly 4 Reel Cover Assembly Fig 2 8 3 Fig 2 8 4 3 13 S2 L6 L6 4 Note3a a b c Apply grease 12 S2 Note3b 10 S2 Note3b 11 S2 Note3b 4 5 Pinch Roller Arm Assembly 6 Sub Brake Assembly 7 Band Arm Plate Sub Assembly 8 Tension Arm Sub Assembly 5 7 8 W1 W2 14 S3 P2 L9 L7 L8 W1 6 P1 P3 Note 4c How to install the spring Note4a Note4b NOTE4c Step 1 Step 2 Step 3 Hook a Hook b Fig 2 ...

Page 50: ...13 Main Brake Take up Assembly W1 10 9 Note5a 13 12 11 18 S2 15 S2 16 S2 17 S2 L10 L11 P4 P5 Note6a Fig 2 8 5A EXIT Guide Arm Assembly Charge Arm Assembly Gear alignment EXIT Guide Arm Assembly Arm Gear 2 Assembly This protrusion is combined to the dent of CHARGE ARM ASS Y Note 5a EXIT Guide Arm Assembly phase alignment MAIN BRAKE S OK NG SPRING HOOKED REVERSE SIDE Fig 2 8 6A Fig 2 8 6B MAIN BRAKE...

Page 51: ...rkings face oppo site to each other 8 18 Guide rail Take up assembly 19 Guide rail Sup assembly 20 Base plate assembly 14 L12 L12 17 15 16 11 19 S2 25 S2 20 19 20 S2 21 S2 24 S2 22 S2 18 23 S2 L13 L14 Note8a Fig 2 8 8A 19 18 7 14 Reel disk assembly Sup 15 Reel disk assembly Take up 16 Prism 17 Control plate ...

Page 52: ...oder assembly 34 then attach it by aligning the phase hole of the mecha nism assembly 26 S2 21 22 24 23 23 Note9a 27 W1 W3 P6 28 26 W1 25 A Note10a DETAIL A FLANGE P6 28 Note10b 34 22 Phase alignment Mark Red Note 10a After attaching W1 confirm that pushes 26 from the top and hit to MAIN DECK If there are a rattling or inclination in 26 recon firm the attachment of P6 Take care to the oblique inse...

Page 53: ...ect gear 2 33 Connect gear 2 Fig 2 8 11A Align the phase of the main cam 35 then attach it by fitting the bosses into the cam slot Note 11b How to attach the charge arm assembly 31 Fig 2 8 11B Align the phase of the sub cam 38 then attach it by fitting the boss into the cam slot L17 29 30 31 L16 L15 W1 Note11a Note11b 34 30 29 35 Boss Phase alignment 38 31 39 Boss Phase alignment Phase alignment 2...

Page 54: ...ly can be removed by displacing it in the direction of the arrow 30 S2 34 L18 37 36 35 W1 29 S2 Note13a Note13b Note13c Note13b Note13b COLLAR 34 35 Phase alignment Mark colored red 35 37 36 Phase alignment Phase alignment Phase alignment Boss Boss Align the phase of the main cam 35 then attach it by placing the red coloured markings on 2 gear teeth within the encircled area Phase alignment L18 37...

Page 55: ...ly The clutch lock lever assembly can be removed by displacing it in the direction of the arrow Align the phases of the arm gear 2 assembly 39 and clutch lock lever assembly 40 then attach them by fitting the boss into the lower cam slot and tighten the screws 15 41 Capstan motor 42 Drum base deck Fig 2 8 15 31 S2 40 38 L19 39 Note14a Note14a Note14a Note14b 32 S2 33 S2 34 S2 42 41 P7 ADJUST NUT 3...

Page 56: ...9 34 23 24 20 36 40 27 26 B 28 39 5 31 25 33 9 21 13 11 14 15 16 6 2 38 42 3 19 41 37 32 1 18 10 4 W2 P3 14 S3 15 S2 23 S2 22 S2 10 S2 11 S2 3 S2 4 S2 24 S2 5 S2 12 S2 34 S2 27 S2 28 S2 P7 ADJ NUT 32 S2 33 S2 26 S2 30 S2 25 S2 29 S2 W1 W1 W1 W1 W1 COLOR W3 P6 W1 31 S2 20 S2 18 S2 21 S2 17 S2 7 S2 9 S2 8 S2 6 S2 19 S2 13 S2 W1 16 S2 Fig 2 9 1 ...

Page 57: ...Worm Wheel 2 See Fig 2 8 9A Arm Gear 1 Assembly See Fig 2 8 13B Rotary Encoder Assembly See Figs 2 8 9A and 2 8 13A Main Cam See Figs 2 8 13A and 2 8 13B Centering Arm Assembly See Fig 2 8 13B Clutch Lock Lever Assembly See Fig 2 8 14A Arm Gear 2 Assembly See Fig 2 8 14A Sub Cam See Fig 2 8 14A ...

Page 58: ...t assembly 3 Middle catcher assembly 17 Control plate 18 Guide rail Take up assembly 19 Guide rail Sup assembly 6 Sub brake assembly 24 Center gear assembly 27 Clutch lock gear 2 29 Tension control arm assembly 30 Brake control arm assembly 35 Main cam 36 Arm gear 1 assembly 26 Push plate 25 Reel drive pulley assembly 37 Centering arm assembly 28 Clutch lock gear 1 38 Sub cam 5 S2 3 S2 4 S2 7 S2 6...

Page 59: ...rm sub assembly 9 EXIT guide arm assembly 10 Swing arm assembly 21 Ent guide base assembly 22 Worm wheel 2 23 Timing belt 31 Charge arm assembly 32 Connect gear 2 33 Connect gear 2 34 Rotaly encoder assembly 39 Arm gear 2 assembly 40 Clutch lock lever assembly 41 Capstan motor 42 Drum base deck 12 Main Brake Sup assembly 13 Main Brake Take up assembly 14 Reel disk assembly Sup 16 Prism 15 Reel dis...

Page 60: ...ng assembly in advance 1 Set the mechanism mode to the PLAY mode See pages 2 20 and 21 2 Loosen a screw A 3 Check the location of the tip section B of the tension arm assembly to make sure that it is within area C If it is located outside turn part D to bring it within the specified area 4 Tighten the screw A Note Tightening torque for the screw A 0 06 N m 0 6 kgf cm ...

Page 61: ... required use the following order for the adjustments 2 13 2 Adjustment The actual adjustment requires the following preparation 1 Tools required for adjustment Alignment tape US MC 1 PAL MC 2 SSS software PTU94016 4 Guide driver YTU94085 Jig connector cable PTU94018B PC cable US QAM0099 002 PAL QAM0099 005 Jig RCU PTU94023B 2 Procedure 1 Take out the 6 screws then remove the top cover See Fig COM...

Page 62: ...e Play the alignment tape then set ATF Auto Tracking Find in Deck Controller of the SSS Software to ON Note 3 Connect an oscilloscope CH Slope and while triggering it with the HID signal observe the ENV OUT waveform The linearity adjustment is complete if the PB ENV waveform is ideally stable and varies ideally according to the tracking variation To close play a prerecorded tape and check the audi...

Page 63: ...is slack wind it up by turning the shaft on the topside of the capstan motor in the direction of the arrow using a pointed tool chip IC replacement jig This operation may be difficult because the shaft is lo cated below the housing motor of the cassette housing assembly Be careful not to damage parts during it 4 After confirming that the tape is fully wound up take out the cassette tape by turning...

Page 64: ... adjustment mode the value is varied with the channel buttons The adjusted data is stored when the setting mode changes from PB to STOP when the tape speed is changed etc Take care to identify the current mode of each adjustment item when making an adjustment When changing the address setting in the EVR adjust ment mode use the Jig RCU or the remote controller having numeric keypad with which a nu...

Page 65: ...S input Y C separated video signal 4 Switch the input signal to the External input composite video signal and adjust the adjustment part F so that the Y level becomes the same value observed in step 3 Note The specified value G is just a reference value to be obtained when the External S Video Y C separated video signal is input In actual adjustment set it to the value observed in step 3 3 3 Video...

Page 66: ...e G 11 Release the EVR mode of the VCR by transmitting the code F1 from the Jig RCU again When the EVR mode is released the adjusted data is memorized 12 Repeat steps 3 to 11 in the mode B2 3 3 4 Video EQ Frequency response Signal A1 Ext S input A2 Video sweep signal Mode B1 S VHS SP B2 S VHS LP B3 Picture Control Smart Picture REC Normal Natural PB Edit Distinct Equipment C Oscilloscope Measuring...

Page 67: ...e adjusted data is memorized 3 4 1 Audio REC FM 3 3 5 Auto picture initial setting Signal A1 Ext input A2 Video Optional A3 VHS tape Mode B EE Auto adjust SP LP REC PB Adjustment part F Jig code 58 Specified value G STOP mode Adjustment tool H Jig RCU PTU94023B 1 Insert the cassette tape A3 2 Set the VCR to the Auto adjust mode by transmitting the code F from the Jig RCU When the VCR enters the st...

Page 68: ... separation of the pattern 3 The connectors are fragile Be careful when plugging or unplugging a wire 3 6 2 Equipment required for adjustment 1 Personal computer Windows compatible 2 Color monitor 3 Oscilloscope 2 CH 100 MHz or more 4 Frequency counter When performing the adjustment by the SSS software set the VCR to JIG mode by transmitting the code menu 2 8 and OK in order from the Jig RCU and s...

Page 69: ......

Page 70: ...VICTOR COMPANY OF JAPAN LIMITED VIDEO DIVISION Printed in Japan S40894 ...

Page 71: ...F No PART No PART NAME DESCRIPTION REF No PART No PART NAME DESCRIPTION 309 LPT0678 001A INST BOOK EN VS30E LPT0679 001A INST BOOK EN VS30EK 310 LPT0678 002A INST BOOK GE VS30E 311 LPT0678 003A INST BOOK FR VS30E 312 LPT0678 004A INST BOOK SP VS30E 313 LPT0678 005A INST BOOK IT VS30E 314 PEAC0300 02 RF CABLE 315 QAL0095 005 LED CABLE ASSY 317 QAM0123 001 PERI PIN CABLE 318 QPC02503530P POLY BAG 31...

Page 72: ...MECHANISM ASSY M4 DV 515 DV MAIN BOARD ASSY 50 L Y R E C M Z 542 516 513 WR3 WR2 WR4 Q 527 528 570 569 511 568 516 WR7002 501F 501G 501B 501A 501J 501E 501K 501H 501 F WR6 POWER SW BOARD ASSY 27 565 562 JOG BOARD ASSY 85 553 G WR5 SW DISPLAY BOARD ASSY 28 553 559 501J 501L 501L 533 533 U T N S 3D D 2M BOARD ASSY 05 TERMINAL BOARD ASSY 06 DEMOD BOARD ASSY 14 V WR100 W WR101 incl 03 incl 03 OT1 incl...

Page 73: ...HS MECHA 533 LP40226 001A PC SUPPORT X2 535 QYTDSF3010Z SCREW X2 VHS MECHA 539 QYTDSF3010Z SCREW VHS MAIN 542 QYTDST2606Z SCREW X4 DV MAIN 543 QYTDSF3010Z SCREW X3 SW REG 548 QAR0121 001 FAN MOTOR 549 LP40918 001A SCREW X2 FAN MOTOR 553 QYTDSF2608Z SCREW X8 SW DISPLAY 554 QYTDSF3010Z SCREW X2 BRACKET CHASSIS 555 LP30312 001B BRACKET CHASSIS 556 LP40407 001A KNOB ASSY 557 LP40370 001E ROLLER ARM AS...

Page 74: ... AA AA AA AA AA BB AA AA AA AA BB 105 120 75 74 121 72 132 76 73 142 88 89 104 135 134 78 107 40 106 49 57 54 59 61 62 85 1 111 60 83 82 52 58 55 39 53 51 1 112 113 151 116 115 117 118 114 119 66 63 68 67 65 64 70 23 25 24 18 19 20 16 27 71 87 22 99 96 100 31 80 81 34 37 35 103 32 102 36 38 108 109 90 92 AA AA 69 110 15 84 86 13 12 107 26 13 21 5 6 4 11 3 10 7 94 93 97 95 91 131 Classifi Part No S...

Page 75: ...ION SPRING 74 LP40109 003D TENSION BRAKE ASSY 75 PQ46302 1 3 ADJUST PIN 76 LP30232 002A TENSION ARM BEARING 78 LP40532 008B MAIN BRAKE ASSY SUPPLY 80 LP40111 011A MAIN BRAKE ASSY TAKE UP 81 LP30003 026A TENSION SPRING 82 LP40112 001F SUB BRAKE ASSY TAKE UP 83 LP40357 002A TENSION SPRING 84 LP40461 001A CAPSTAN BRAKE ASSY 85 QAR0087 005 CAPSTAN MOTOR 86 QYTDSF2606M SCREW X3 87 LP30005 007A BELT CAP...

Page 76: ...409 443 403 437 442 445 426 446 444 447 448 423 422 428 401 427 426 466 464 431 426 479 478 439 403 432 418 432 419 417 404 403 424 429 411 AA AA AA CC CC CC AA AA AA AA BB AA BB 426 AA CC 450 477 481 481 480 482 477 403 403 403 403 452 456 455 AA AA 457 457 461 458 462 459 460 426 453 463 403 468 483 483 403 476 450B 450A Classifi Part No Symbol in cation drawing Grease KYODO SH P AA or KYODO SH ...

Page 77: ...7 LY40242 001C BASE PLATE ASSY 439 YQ43931A REEL DRIVE PULLEY ASSY 442 LY40239 003A CENTER GEAR ASSY 443 LY40241 001A TIMING BELT 444 LY40246 001A CLUTCH LOCK GEAR 1 445 LY30002 009A COMPRESSION SPRING 446 LY40247 001A CLUTCH LOCK GEAR 2 447 YQ43933 2 WASHER 448 LY40248 001A PUSH PLATE 450 PRD31443B SUB DECK ASSY G 450A LY20108 001B PRISM 450B YQ43893 MINI SCREW 452 LY20109 001B CONTROL PLATE 453 ...

Page 78: ...4072X BRIDGE DIODE or S1WB A 60 X BRIDGE DIODE D5101 AU01 DIODE or ERA18 04 T2 FR DIODE or 1SR153 400 T2 FR DIODE or 10ELS4 FR DIODE D5102 AU01Z FR DIODE or ERA18 02 T2 FR DIODE or 1SR153 400 T2 FR DIODE or 10ELS2 FR DIODE D5103 1SS133 DIODE or 1SS270A DIODE D5105 1SS133 DIODE or 1SS270A DIODE D5201 AU01Z FR DIODE or 10ELS2 FR DIODE D5202 MTZJ15C ZENER DIODE or RD15ES B3 T2 ZENER DIODE D5203 FMB 2...

Page 79: ...136 101Z CAPACITOR 100pF 1kV C5104 QETN1HM 105 E CAPACITOR 1µF 50V C5105 QFN31HJ 183 F CAPACITOR 0 018µF 50V C5106 QCBB1HJ 271 CAPACITOR 270pF 50V C5107 QFV91HJ 104 F CAPACITOR 0 1µF 50V C5201 QFV91HJ 154 F CAPACITOR 0 15µF 50V C5202 NCB21HK 103X CAPACITOR 0 01µF 50V C5203 QEMU0JM 227 E CAPACITOR 220µF 6 3V C5204 QEMT1AM 278 E CAPACITOR 2700µF 10V C5205 QEMT1CM 827 E CAPACITOR 820µF 16V C5206 QEMU...

Page 80: ...STOR or 2PA1576 R X TRANSISTOR Q702 2SA1576A QR X TRANSISTOR or 2SB1218A QR X TRANSISTOR or 2PA1576 R X TRANSISTOR Q703 2SC4081 QRS X TRANSISTOR or 2SD1819A QRS X TRANSISTOR or 2PC4081 R X TRANSISTOR Q704 2SA1576A QR X TRANSISTOR or 2SB1218A QR X TRANSISTOR or 2PA1576 R X TRANSISTOR Q705 2SC4081 QRS X TRANSISTOR or 2SD1819A QRS X TRANSISTOR or 2PC4081 R X TRANSISTOR Q706 2SA1576A QR X TRANSISTOR o...

Page 81: ...TRANSISTOR Q3009 UN521E DIGI TRANSISTOR or DTC144WU DIGI TRANSISTOR or PDTC144WU DIGI TRANSISTOR or RN1309 DIGI TRANSISTOR Q3010 UN521E DIGI TRANSISTOR or DTC144WU DIGI TRANSISTOR or PDTC144WU DIGI TRANSISTOR or RN1309 DIGI TRANSISTOR Q3011 UN521E DIGI TRANSISTOR or DTC144WU DIGI TRANSISTOR or PDTC144WU DIGI TRANSISTOR or RN1309 DIGI TRANSISTOR Q4001 UN5211 DIGI TRANSISTOR or DTC114EU DIGI TRANSIS...

Page 82: ...MF RESISTOR 470Ø 1 10W R605 NRVA02D 102X CMF RESISTOR 1kØ 1 10W R606 NRVA02D 102X CMF RESISTOR 1kØ 1 10W R607 NRSA02J 151X MG RESISTOR 150Ø 1 10W R608 NRSA02J 162X MG RESISTOR 1 6kØ 1 10W R609 NRSA02J 391X MG RESISTOR 390Ø 1 10W R610 NRSA02J 122X MG RESISTOR 1 2kØ 1 10W R611 NRSA02J 392X MG RESISTOR 3 9kØ 1 10W R612 NRSA02J 332X MG RESISTOR 3 3kØ 1 10W R701 NRSA02J 471X MG RESISTOR 470Ø 1 10W R702...

Page 83: ...A02J 101X MG RESISTOR 100Ø 1 10W R2624 NRSA02J 151X MG RESISTOR 150Ø 1 10W R2625 NRSA02J 221X MG RESISTOR 220Ø 1 10W R2626 NRSA02J 221X MG RESISTOR 220Ø 1 10W R2627 NRSA02J 102X MG RESISTOR 1kØ 1 10W R2628 NRSA02J 0R0X MG RESISTOR 0Ø 1 10W R2629 NRSA02J 0R0X MG RESISTOR 0Ø 1 10W R2630 NRSA02J 103X MG RESISTOR 10kØ 1 10W R2631 NRSA02J 103X MG RESISTOR 10kØ 1 10W R2632 NRSA02J 101X MG RESISTOR 100Ø ...

Page 84: ...60 NRSA02J 103X MG RESISTOR 10kØ 1 10W R3261 NRSA02J 103X MG RESISTOR 10kØ 1 10W R3604 NRSA02J 222X MG RESISTOR 2 2kØ 1 10W R3605 NRSA02J 222X MG RESISTOR 2 2kØ 1 10W R3607 NRSA02J 222X MG RESISTOR 2 2kØ 1 10W R3608 NRSA02J 222X MG RESISTOR 2 2kØ 1 10W R3609 NRSA02J 222X MG RESISTOR 2 2kØ 1 10W R3610 NRSA02J 472X MG RESISTOR 4 7kØ 1 10W R3613 NRSA02J 102X MG RESISTOR 1kØ 1 10W R3614 NRSA02J 103X M...

Page 85: ...21HJ 120X CAPACITOR 12pF 50V C80 NCB21HK 103X CAPACITOR 0 01µF 50V C106 NCB21HK 821X CAPACITOR 820pF 50V C108 NDC21HJ 680X CAPACITOR 68pF 50V C109 NCB21CK 224X CAPACITOR 0 22µF 16V C110 NDC21HJ 820X CAPACITOR 82pF 50V C114 NDC21HJ 181X CAPACITOR VS30E 180pF 50V C139 NDC21HJ 470X CAPACITOR 47pF 50V C202 NCB21CK 105X CAPACITOR 1µF 16V C204 QEKJ1HM 105 E CAPACITOR 1µF 50V C206 NDC21HJ 560X CAPACITOR ...

Page 86: ...1X CAPACITOR 100pF 50V C2603 NDC21HJ 101X CAPACITOR 100pF 50V C2604 NDC21HJ 101X CAPACITOR 100pF 50V C2605 QEKJ1EM 106 E CAPACITOR 10µF 25V C2606 QEKJ1EM 106 E CAPACITOR 10µF 25V C2607 QEKJ1EM 106 E CAPACITOR 10µF 25V C2608 QEKJ1EM 106 E CAPACITOR 10µF 25V C2609 QEKJ1EM 106 E CAPACITOR 10µF 25V C2610 QEKJ1EM 106 E CAPACITOR 10µF 25V C2611 QEKC1EM 106 E CAPACITOR 10µF 25V C2612 QEKC1EM 106 E CAPACI...

Page 87: ...9 002 TUNER SD1 LP30644 001A S CASE PRE OT1 QYTDSF3010Z SCREW X2 TERMINAL OT2 LP40229 002A PLATE ST2 PU59391 STYLE PIN ET1 PQ21623 2 5 EARTH PLATE RF WR100 QUQ112 0912CG FFC WIRE TERMINAL CN901 WR101 QUQ112 1514CG FFC WIRE TERMINAL CN502 CN1 QGF1028C1 13 FPC CONNECTOR 1 13 DRUM CN701 QGF1207C1 14 FPC CONNECTOR 1 14 DV MAIN CN2001 QGF1207C1 07 FPC CONNECTOR 1 7 A C HEAD CN2002 QGB2532J1 02 CONNECTO...

Page 88: ...03Z V RESISTOR D A LEVEL ADJ B1412 NRSA02J 0R0X MG RESISTOR 0Ø 1 10W C1401 QEKJ1CM 336 E CAPACITOR 33µF 16V C1403 QEKJ0JM 337 E CAPACITOR 330µF 6 3V C1404 NCF21EZ 104X CAPACITOR 0 1µF 25V C1405 NCF21EZ 104X CAPACITOR 0 1µF 25V C1406 NCB21HK 103X CAPACITOR 0 01µF 50V C1407 NDC21HJ 680X CAPACITOR 68pF 50V C1408 NDC21HJ 330X CAPACITOR 33pF 50V C1410 QEKJ1EM 475 E CAPACITOR 4 7µF 25V C1411 NCF21EZ 104...

Page 89: ...2X MG RESISTOR 1kØ 1 10W R905 NQL402M 4R7X COIL 4 7µH R906 NQL402M 4R7X COIL 4 7µH R907 QQL231J 100Y COIL 10µH R908 QQL231J 100Y COIL 10µH R909 NRSA02J 0R0X MG RESISTOR 0Ø 1 10W R910 NRSA02J 750X MG RESISTOR 75Ø 1 10W R911 NRSA02J 750X MG RESISTOR 75Ø 1 10W R912 NRSA02J 680X MG RESISTOR 68Ø 1 10W R913 NRSA02J 101X MG RESISTOR 100Ø 1 10W R914 NRSA02J 101X MG RESISTOR 100Ø 1 10W R915 QQL231J 100Y CO...

Page 90: ...2µF 50V C935 NCB21HK 223X CAPACITOR 0 022µF 50V C937 NCB21HK 223X CAPACITOR 0 022µF 50V C938 NDC21HJ 330X CAPACITOR 33pF 50V C939 NCB21EK 104X CAPACITOR 0 1µF 25V C940 NCB21HK 223X CAPACITOR 0 022µF 50V C942 NCB21HK 103X CAPACITOR 0 01µF 50V C943 QEKJ0JM 476 E CAPACITOR 47µF 6 3V C944 QEKJ1CM 106 E CAPACITOR 10µF 16V C945 QEKJ1CM 106 E CAPACITOR 10µF 16V C946 QEKJ0JM 476 E CAPACITOR 47µF 6 3V C947...

Page 91: ...A10150 01A2 POWER SW BOARD ASSY S7001 QSW0456 002Z TACT SWITCH POWER S7014 QSW0456 002Z TACT SWITCH DV EJECT SW DISPLAY BOARD ASSEMBLY 28 PW1 LPA10150 01B1 SW DISPLAY BOARD ASSY IC7001 M35500BFP IC or M35500BGP IC or M35500AGP IC IC7002 GP1U281X IR DETECT UNIT or PNA4652M00XB IR DETECT UNIT D7002 RD9 1ES B2 T2 ZENER DIODE or MTZJ9 1B ZENER DIODE D7004 1SS133 DIODE or 1SS270A DIODE D7005 1SS133 DIO...

Page 92: ... HOLDER D7013 HD8 PQM30038 2 2 LED HOLDER D7014 HD9 PQM30038 2 2 LED HOLDER D7015 HD10 PQM30038 2 2 LED HOLDER D7016 FW7001 QUM023 12A4A4 P R WIRE 1 3 POWER SW FW7003 QUM024 08A4A4 P R WIRE 1 4 JOG J7191 QNN0371 004 PIN JACK FRONT V IN J7192 QNN0371 003 PIN JACK FRONT L IN J7193 QNN0372 002 PIN JACK FRONT R IN J7194 QND0085 001 S JACK FRONT S IN J7195 PU60659 MINI JACK PAUSE CN7001 QGF1201C1 20 FP...

Page 93: ...G RESISTOR 150Ø 1 16W R2012 NRSA63J 302X MG RESISTOR 3kØ 1 16W R2013 NRSA63J 151X MG RESISTOR 150Ø 1 16W R2014 NRSA63J 302X MG RESISTOR 3kØ 1 16W R2016 NRSA63J 105X MG RESISTOR 1MØ 1 16W R2017 NRSA63J 0R0X MG RESISTOR 0Ø 1 16W R2018 NRSA63J 562X MG RESISTOR 5 6kØ 1 16W R2019 NRSA63J 222X MG RESISTOR 2 2kØ 1 16W R2020 NRSA63J 222X MG RESISTOR 2 2kØ 1 16W R2021 NRSA63J 102X MG RESISTOR 1kØ 1 16W R20...

Page 94: ...6W R3545 NRSA63J 680X MG RESISTOR 68Ø 1 16W R3556 NRSA63J 0R0X MG RESISTOR 0Ø 1 16W R3701 NRSA63J 153X MG RESISTOR 15kØ 1 16W R3702 NRSA63J 153X MG RESISTOR 15kØ 1 16W R3703 NRSA63J 822X MG RESISTOR 8 2kØ 1 16W R3704 NRSA63J 822X MG RESISTOR 8 2kØ 1 16W R3709 NRSA63J 100X MG RESISTOR 10Ø 1 16W R3711 NRSA63J 302X MG RESISTOR 3kØ 1 16W R3712 NRSA63J 302X MG RESISTOR 3kØ 1 16W R3713 NRSA63J 102X MG R...

Page 95: ...PACITOR 0 01µF 25V C2051 NEA70JM 226X E CAPACITOR 22µF 6 3V C2052 NCF21CZ 105X CAPACITOR 1µF 16V C2053 NCB31CK 104X CAPACITOR 0 1µF 16V C2054 NEA70JM 226X E CAPACITOR 22µF 6 3V C2055 NEA70JM 226X E CAPACITOR 22µF 6 3V C2056 NCB31CK 104X CAPACITOR 0 1µF 16V C2057 NCF21CZ 105X CAPACITOR 1µF 16V C2058 NEA70JM 226X E CAPACITOR 22µF 6 3V C2059 NEA70JM 226X E CAPACITOR 22µF 6 3V C2060 NCB31CK 104X CAPAC...

Page 96: ...0V C3728 NCB31CK 104X CAPACITOR 0 1µF 16V C3729 NEA71CM 476X E CAPACITOR 47µF 16V C3730 NEA71CM 476X E CAPACITOR 47µF 16V C3731 NCB31CK 104X CAPACITOR 0 1µF 16V C3733 NCB31HK 332X CAPACITOR 0 0033µF 50V C3734 NCB31HK 682X CAPACITOR 0 0068µF 50V C4001 NCB31CK 104X CAPACITOR 0 1µF 16V C4002 NCB31CK 104X CAPACITOR 0 1µF 16V C4003 NEA70JM 226X E CAPACITOR 22µF 6 3V C4005 NCB31CK 104X CAPACITOR 0 1µF 1...

Page 97: ...CRYSTAL RESONATOR K1001 NQR0129 002X FERRATE BEADS K2001 NQR0129 002X FERRATE BEADS K3101 NQR0129 002X FERRATE BEADS K4001 NQR0129 002X FERRATE BEADS SD1 LP30467 001A SHIELD COVER ET1 QNZ0136 001Z EARTH TERMINAL J2001 QNZ0097 001 D CONNECTOR DV IN OUT CN1001 QGF1211F1 08W FPC CONNECTOR 1 8 SW REG CN1501 QGF0503C1 20X FFC FPC CONNECTOR 1 20 MDA CN1502 QGF0505F2 15X FPC CONNECTOR 1 15 DV MECHA CN150...

Page 98: ......

Page 99: ...PB Alignment tape colour bar SP mode normal VHS mode 2 Audio circuits REC 1KHz 8 dBs sine wave signal in SP mode normal VHS mode PB REC then playback it 3 Movie Camera circuits Measured using a correctly illuminated gray scale or colour bar test chatrs in the E E mode 4 Indication on schematic diagram Waveform indications on the schematic diagram are as shown below 5 Waveform indications Waveform ...

Page 100: ... 6 Signal path Symbols The arrows indicate the signal path as follows Playback signal path Playback and recording signal path Recording signal path including E E signal path Capstan servo path Drum servo path Example R Y Y Playback R Y signal path Recording Y signal path 7 Indication of the parts for adjustments The parts for the adjustments are surrounded with the circle as shown below 8 Indicati...

Page 101: ... GND GND GND AL_3V AL_3V MDA_CTL GND GND GND A IN1 L A IN1 R A OUT L A OUT R A IN2 L A IN2 R DEC_OUT L DEC_OUT R GND M D_Y_OUT D_Y V_IN GND D_C_OUT GND D_C_IN GND GND GND GND D_V_OUT RF_Y_OUT BLANK CHARA RC_IN AL5V S CLK S DATA_TOSYS S DATA_FRSYS GND B UP_GND DC3 5V DC3 5V STB 29V JSA SHUTTLE_A JSB SHUTTLE_B GND SHUTTLE L NC LED4 LED5 LED6 LED7 LED8 LOAD MOTOR LOAD MOTOR GND LSB LSC LSA GND C GND ...

Page 102: ...270A 2SD2144S UV DTA114EUA UN5111 RN2302 PDTA114EU 50 1 2W AL_7V AL_5V AL_3V AL_3V GND GND MDA_CTL GND NC NC DTC114EUA UN5211 RN1302 PDTC114EU S1WB A 60 1W FAN12V GND 12V GND GND 5V 10 4 5V M FF REW_6V 6V DV AL5V DV GND M GND GND GND GND FAN CTL H P SAVE L P CTL H DC3 5V 29V DC3 5V AL12V AL17V GND GND GND BT2 SW12V AUDIO SW5V SW5V 48V AL5 8V 2SB1068 KU DTC114EUA UN5211 RN1302 PDTC114EU 2SC5739 QP ...

Page 103: ...220k 0 012 180 22 4 7 0 0015 0 0012 39k 4 7 15k 4 7k 4 7k 100 0 01 10 10 4 7 47 47 0 01 10µ 0 1 10 4 7 0 47 0 47 4 7 10 39k 39k 39k 39k 39k 39k 10 10 100 4 7 4 7 4 7 12k 12k 12k 12k 12k 15k 12k 15k 0 47 0 47 0 47 100 100 1 10 3 3 0 1 0 033 47 1k 0 01 0 01 150 4 7 100 0 01 10 0 0033 15k 0 033 330p 3 3k 18k 47k 18k 47k 0 033 3 3 27k 0 0033 0 01 10 47K 150 18k 0 1 10k 56k 22k 0Ω 0Ω 15k JCP8050 MSA OP...

Page 104: ...00p 0 330 330 470 470 470 0 0 0 0 1 10k 2 2k 4 7k 10k 0 01 10 0 1 18k 18k 12p 180 330k 470k 180 180 10k 27k 27k 18p 0 1 1 10k 10K 4 7k 0 1 4 7k 100 10 1k 0 0 001 22 10k 0 1 1k 10k 0 10k 4 7k 0 3 3k 4 7k 3 3k 6 8k 1k 100p 0 056 0 1 10k 0 056 22k 4 7k 560p 10k 0 0022 0 022 0 0 1k 10k 4 7k 10k 100k 10k 10k 4 7k 4 7k 100k 10k 0 1 10k 10k 0 1 1k 2 2k 10k 4 7k 10k 2 2k 1k 0 1 1k 2 2k 2 2k 2 2k 0 10k 0 1...

Page 105: ... NC NC AUDIO OUT SIF OUT AFT NC OPEN VIDEO OUT PAL MS NTSC TU 30V NC AUDIO IN PAL MS MOD SDA BB AL5V MOD SCL VIDEO IN MOD B AL5V RF AGC BT AS SCL SDA NC MB SW5V LOCK L TU 30V IF OUT IF IN SW 1 SW 2 AUDIO OUT SIF OUT AFT PAL MS VIDEO OUT ARC KR MB SW5V AUDIO IN AUDIO IN MOD SDA CH SW MOD B SW5V BB AL5V MOD SCL CONV CTL H VIDEO IN VIDEO IN MOD B AL5V RF AGC RF AGC MB SW5V NC AS AS SCL SCL SDA SDA NC...

Page 106: ...12 C615 C601 C604 C602 C603 L601 47 0 01 10µ 560 560 1k 560 560 1k 470 470 0 01 470 470 10 10k 330 1k 820 1k 4 7k 3 9k 1 5k 270 1k 1 5k 10µ 5 6k 3 9k 1 5k 270 1k 1 5k 0 01 0Ω 47 0 01 0 01 0 01 47 10µ 10 10 0 01 10 1 0 01 1 1 0 01 47 10µ 470 470 0 01 0 01 0 01 47 10µ 560 470 1k 10 10 0 01 1k 1k 1k 1M 1M 1 5k 220p 82p 1k 470 3 3k 300p 300p 3 3k 47 0 01 1k 270p 1 6k 180p 150 1 2k 100p 390 3 9k 300p 3...

Page 107: ...632 R2633 C2614 DEMOD R DEMOD L A IN1 L A IN2 R A IN2 L C2615 DV_A PB R GND LINE_OUT R LINE_OUT L DEC_OUT R DEC_OUT L VHS_DUB H INSEL_B DV_A PB L R2628 R2629 C2616 C2617 Q2601 Q2602 GND AL12V AUDIO INSEL_A IC2602 220 1k 1k 1k 220 220 10 10 100 100 1k 1k 3 3k 3 3k 12k 10 47k 47k 47k 47k 10 10 10 10 68k 15k 68k 1M 15k 1M 10k 10k 12k 100 100 100p 100p 100p 100p 10 10 100 100 100p 100p 10 10 VCC VEE B...

Page 108: ...OUT L SP_CONV H SP H B5403 CN7503 CN7504 TO_PS_C TO_PS_Y 4 7k 2 2k 220 47 100 220 47 100 75 75 75 100µ 470 4 7k 220 10 5 6k DC3 5 29V DC3 5 GND P CTL H P SAVE L FAN_CTL H AL17V AL12V GND GND GND 2SB1256 DTC114TUA UN5215 RN1311 PDTC114TU 11ES2 ERA15 02 1A3G 2SD1450 ST 2SD1302 ST 16 MTZJ11C RD11ES B3 16 11ES2 ERA15 02 1A3G 2SD2144 UV 16 16 AL5 8V 48V SW5V SW5V AUDIO SW12V GND GND GND BT2 GND A IN1 L...

Page 109: ...R1441 C1462 C1465 C1470 Q1401 R1402 R1401 C1401 C1402 D1401 C1439 L1407 C1446 R1446 C1450 C1452 C1449 C1447 L1405 C1429 R1438 R1440 C1451 D1402 B1409 C1466 C1467 C1469 C1468 Q1406 R1405 Q1404 IC1401 R1454 1 470 10 1 8k 100k 470 6 8µ 0 1 39p 0 01 33k 39k 10µ 330 33p 68p 220 2 2k 2 7k 1µ 1 5k 820 0 1 0 01 100 6 8k 0Ω 680 47 0 1 0 1 0 1 0 1 6 8µ 68p 0 1 33p 560 0 1 4 7 680 27k 0 1 0 1 0 1 820 1 3 9k ...

Page 110: ...50 50 OPEN OPEN OPEN 6 3 1SS133 Y_TO_AV GND Y_TO_S E GND Y_FROM_S E GND FROM_PS_Y GND V_FROM_OSD GND CHARA_DATA2 V_TO_OSD PB_COLOR FRONT_Y_IN SECAM_PB_COLOR MAIN_ALC_DET Y_TO_SUB P MUTE L FRONT_V_IN GND C_OUT GND Y_OUT 2SA1576A QR X 2PA1576 R X 2SB1218A QR X 2SC4081 QRS X 2PC4081 R X 2SD1819A QRS X 2SA1576A QR X 2PA1576 R X 2SB1218A QR X 2SC4081 QRS X 2PC4081 R X 2SD1819A QRS X ATT1 ATT2 ATT3 TO P...

Page 111: ...0 10k 68 15µ 0 01 47 10µH 10µH 10µH 100 100 220 100 4 7µ 4 7µ 4 7µ 0Ω 0 022 15µ 75 4 7µ 10k 330p 330p 470p 15k 1µ 470p 330p 330p 33p 470p 470p 4 7µ 4 7µ 4 7µ 4 7µ 10 330p 330p 100 470p 47 47 0Ω 0Ω 0 1 0 01 330 100 0 001 10 0 022 0 022 0 022 75 75 330p 330p 1µ 470p 330p 330p 100 0 22µ 470p 1k 75 100 100 4 7k 0 01 4 7k 0Ω 1k 560 6 8k 2 7k 3 3k 470p 0 1 0 001 330 68 0 01 47 0 01 220 390 390 100 100 A...

Page 112: ...718 47 47 47 47 47 47 47 47 FE 600 FE 600 FE 600 FE 600 FE 600 FE 600 FE 600 FE 600 8p 8p 8p 7p 7p 7p 7p 7p 1p 1p 1p 3p 3p 3p 3p 3p C6708 C6709 X TAL DAC OUT R6713 R6715 C6714 C6716 0 0068 0 0068 0 0068 0 0068 0 0022 0 0022 0 0022 0 0022 VREF C6722 C6723 0 01 0 01 0 01 0 01 0 01 0 01 0 01 0 001 Not used Used IC6701 C6719 C6706 K6701 K6702 C6707 X6701 C6709 C6708 K6703 K6704 R6709 R6708 C6710 C6711...

Page 113: ... UP_GND DC3 5V DC3 5V 29V LED4 LED5 LED6 LED7 LED8 SLR 342DC3F SLR 342MC3F OK VHS _EJECT 6 3 DV HDD 6 3 EXPRESS TIMER MENU PAUSE DV_EJECT S11 S16 VDD S15 S14 S13 S12 S5 S6 G5 G4 G3 G2 G1 S1 S2 S3 S4 S7 S8 S9 S10 VDD Xout VSS Xin RESET AN5 AN4 AN3 AN2 AN1 AN0 CS Sin Sout SCLK VEE VEE LED1 LED2 LED3 LED4 G6 M35500BFP M35500BGP M35500AGP SHORT 50 FRONT_Y_IN GND GND GND GND FRONT_C_IN FRONT_V_IN F AUD...

Page 114: ... TL1589 TL1588 TL1587 TL1586 TL1585 TL1584 TL1583 TL1582 TL1581 TL1580 TL1579 TL1578 TL1577 TL1576 TL1575 TL1574 TL1573 TL1572 TL1571 TL1570 TL1569 TL1568 TL1567 TL1566 TL1565 TL1564 TL1563 TL1562 TL1561 TL1560 TL1557 TL1556 TL1555 TL1554 TL1553 TL1559 TL1558 TL1516 TL1517 TL1518 TL1519 TL1520 TL1521 TL1522 TL1523 TL1524 TL1525 TL1526 TL1527 TL1528 TL1529 TL1530 TL1531 TL1532 TL1533 TL1534 TL1535 ...

Page 115: ...0Ω 0Ω 12P 41 85M 2 2µ 10µ 0 1 LPFIN LPFOUT ADVIN0 ADAVD0 ADAVS0 ADVRH0 ADVRL0 EXDATAI7 EXDATAI6 EXDATAI5 EXDATAI4 EXDATAI3 EXDATAI2 EXDATAI1 EXDATAI0 PBCLKO PBCLKI VSSP VCI4185 VDDP DAAOUT0 DAVRO0 DAVREF0 DAAVS0 DAAVD0 DAAOUT1 DAVRO1 DAVREF1 DAAVS1 DAAVD1 SBE HID HSP RECDATA RECCLK RECCTL SPA VSS VDDE VSS OSC4185I OSC4185O DISCRI REFCLK ADVIN1 ADAVD1 ADAVS1 ADVRH1 ADVRL1 VSS PWM27O VDDE OSC27I OSC...

Page 116: ...R3081 R3075 C3140 0 1 0 1 820 100 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 820 100 0 1 0 1 100 10µ 15µ 10µ 0 1 10µ 22 22 0 1 1M 100 10µ 10µ 22 0 1 680 2 2k 10K 15µ 470k 4 7 680 22 47 2 2k 4 7 18k 22 56k 47k 680 820 820 270 15µ 47k 0 1 56k 47 0 1 56k 47k 22p 8p 820 680 820 1 2K 270 47k 39k 12p 47 0 1 820 0 1 0 1 22p 270 10µ 22 1k 0 1 330 15µ 8p 22p 0 1 10µ 22 0 1 2 7k 1 5k 2 7k 1 5k 0 1 0 1 0 1 0 1 1k 3...

Page 117: ...3554 R3551 R3552 R3555 R3553 R3556 22 10k 22 0 1 0 1 0 1 100 68 68 22p 68 22p 120 2 2M 0 1 0 1 0 1 22 22p 10k 68 68 100 100 22 68 68 0 1 68 22 680 3 3k 0 1 47p 12p 12µ 15p 27µ 39p 4 7k 1k 0Ω 620 3 3k 0 1 47p 12p 12µ 15p 27µ 39p 4 7k 1k 20k 10k 120 10µ 10µ 10k 0Ω CLAMP CHA BLK GND VCC1 VCC2 CLAMP Ref NJM2538V X 6 3 6 3 OPEN 6 3 6 3 6 3 6 3 6 3 OPEN 2SA1576A RS X OPEN 6 3 CH CH OPEN NQL024J 120X CH ...

Page 118: ... REG_2 5V GND RECCADJ REC_DATA D_REG_3V VRB_ATF VRB_AGC 0 047 0 047 0 047 0 1 0 047 470 240 240 240 240 100K 1k 0 1 0 1 0Ω 0 1 22 0 1 22 0 1 22 0 1 0 1 10µ 10µ 10µ 0 1 0 1 22 220p 0 022 22K 4 7K 22k 0 1 0 1 0 1 0 1 0 1 0 1 1000p 0 1 0 1 10µ 0 1 0 1 0 1 4 7 4 7 JCY0132 6 3 6 3 6 3 NQL144K 100X NQL144K 100X NQL144K 100X 6 3 GND GND GND GND 1F 1S 2F 2S QGF0503C1 08X NQR0129 002X NQL144K 100X TC7SH00F...

Page 119: ...T T TO SW REG REG TO DV MSD 5 0 LAST NO VACANT NO R C D Q L TO DV I O DV MAIN DV MSD TO DV I O DV MAIN AUDIO D A PRE REC TO DV I O DV MAIN TO AUDIO D A TO AUDIO D A DV MSD TO V OUT DV I O TO PRE REC DV MSD TO DV MAIN TO DV MAIN PRE REC TO V OUT DV I O TO DV MAIN TO V OUT DV I O AUDIO D A PRE REC DV MSD DV MAIN D C B A 4 5 3 2 1 The Parts Number value and rated voltage etc in the Schematic Diagram ...

Page 120: ...PEN OPEN OPEN 1SS133 1SS133 D202 1SS133 1SS133 1SS133 1 5k 1 5k 1 5k D203 D204 100 100 100 1SS133 1SS133 1SS133 C207 0 47 0 47 0 47 OPEN OPEN 0 22 L205 C211 10p 10p 10p 0 01 0 01 0 01 SHORT SHORT SHORT 33 33 33 u u u DIFFERENCE TABLE REC PAUSE REC START SP LP EP TIMER TRANS TV PROG TV PROG STOP PAUSE REC PROG CHECK TV TV POWER AUDIO KEY NAME KEY No 1 2 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 ...

Page 121: ...C5255 A D 1D C5256 A D 4F C5257 A D 2H C5259 A D 3F C5260 A D 2E C5321 A D 7H C5322 A D 5G C5323 A D 4H C5324 B C 8H C5325 B C 3H C5326 A D 3H C5327 B C 2I C5328 A D 1I C5329 B C 2H C5330 A D 1H C5331 A D 2F CONNECTOR CN5001 A D 12C CN5321 A D 5I CN5322 A D 7I CN5323 A D 1F CN5324 A D 2F CN5325 A D 9I CN5326 A D 2E CP5321 B C 3G CP5322 B C 3G CP5324 B C 3I CP5325 B C 4I DIODE D5001 A D 8C D5002 B ...

Page 122: ...1 1 9 9 1 9 8 1 2 1 2 9 2 10 2 1 4 A PB FM PB FM CTL P D FF 1 19 20 D Y V ICP N15 M12V 1 12 10 12 7 2 1 13 CN1 CN2001 CN3004 D3001 S3001 Q303 R317 C140 W6 B8 W4 B12 B25 B66 B302 B3003 R3604 R3610 B3045 B3046 B3047 B3093 B3966 B4001 C5 C10 C14 C15 C16 C20 C23 C24 C25 C27 C29 C30 C31 C32 C34 C35 C36 C37 C38 C39 C46 C56 C59 C63 C64 C71 C72 C73 C74 C78 C82 C93 C106 C109 C114 C302 C303 C304 C305 C307 C...

Page 123: ...B C 5D R313 B C 5D R314 B C 6D R315 B C 6E R316 B C 6D R317 B C 7C R318 B C 7C R321 B C 5C R326 B C 6D R327 B C 6E R328 B C 7E R329 B C 6D R401 B C 13D R402 B C 13D R403 B C 13D R404 B C 13D R405 B C 13D R406 B C 13D R407 B C 12C R408 B C 12C R601 B C 20H R602 B C 21H R603 B C 20H R604 B C 20H R605 B C 20H R606 B C 20H R607 B C 19H R608 B C 19H R609 B C 19H R610 B C 20H R611 B C 19H R612 B C 19H R...

Page 124: ...7020 1 4 3 1 FW7005 FW7001 B7001 C7008 C7009 C7010 C7013 C7014 C7015 C7193 C7194 C7196 D7004 D7199 L7001 L7192 L7193 R7001 R7002 R7003 R7004 R7006 R7007 R7008 R7020 R7021 R7022 R7024 R7026 R7027 R7028 R7030 R7032 R7038 R7040 R7043 R7044 R7045 R7052 R7054 R7056 R7194 1 4 FW7006 C7061 D7062 27 POWER SW 28 SW DISPLAY 85 JOG LPB10150 001A 14 DEMODULATOR LPB10094 001C 1 11 1 34 44 33 23 22 12 10 DEMOD ...

Page 125: ...C575 B C 15D C576 B C 14B C901 B C 9B C902 B C 10B C903 B C 10B C904 B C 9A C905 B C 10B C906 B C 9A C907 B C 9A C908 B C 8A C909 B C 9C C910 B C 10C C911 B C 10D C912 B C 9C C913 B C 10C C914 B C 9C C915 B C 10D C916 B C 9D C917 B C 2E C918 B C 2E C919 B C 2D C920 B C 3E C921 B C 3D C922 B C 3E C923 B C 3D C924 B C 3E C925 B C 1D C926 B C 2D C927 B C 3C C928 B C 3B C929 B C 3C C930 B C 2B C931 A ...

Page 126: ...L1502 A C 8D L1505 A C 6A L2001 A C 8H L2002 B C 5F L2003 B C 5F L2004 B C 5F L2005 B C 5F L2006 B C 5F L2007 A C 8E L2009 B C 8H L2010 B C 7G L2011 B C 6G L2015 A C 9G L3001 A C 4G L3021 A C 3G L3022 A C 4H L3101 A C 2H L3103 A C 5H L3104 A C 5G L3111 B C 3H L3112 B C 3H L3131 B C 3H L3132 B C 3G L3151 A C 3C L3521 B C 2G L3522 B C 3G L3531 B C 3G L3532 B C 3G L3533 B C 3G L3534 B C 3G L3701 B C ...

Page 127: ... TL10 TL20 TL30 TL40 TL49 TL50 TL52 TL53 TL56 TL60 TL70 TL80 TL90 TL100 TL101 TL104 TL105 TL108 TL140 TL153 TL156 TL157 TL160 TL170 TL180 TL190 TL200 TL205 TL208 IC1502 D2002 IC2001 UL MARK R3551 R3552 R3553 R3554 R3555 50 DV MAIN LPB10165 001B FOIL SIDE B 1 2 3 4 5 6 7 8 9 10 A B C D E F G H I 11 20 1 1 32 48 9 16 1 8 3 1 1 4 5 4 4 4 8 1 1 5 17 33 49 1 1 5 5 4 4 R1505 R1506 R1571 R1572 R1611 R161...

Page 128: ... 0 6 Vp p 20 mV 20 µsec DIV WF6 IC1 105 REC 2 Vp p 0 1 V 1 msec DIV WF2 IC1 30 PB 0 6 Vp p 20 mV 20 µsec DIV WF3 IC1 1 PB 0 3 Vp p 20 mV 5 msec DIV WF4 TP106 PB FM PB 0 3 Vp p 20 mV 5 msec DIV WF5 TP111 D FF REC PB 4 Vp p 0 1 V 10 msec DIV WF1 IC1 27 PB 2 1 Vp p 50 mV 20 µsec DIV VIDEO WF7 2 IC1 14 PB 0 5 Vp p 20 mV 20 µsec DIV WF8 IC1 13 REC PB 0 5 Vp p 20 mV 20 µsec DIV WF9 IC1 11 REC PB 0 7 Vp ...

Page 129: ...3 0 0 4 0 0 CN3011 1 4 8 4 8 2 4 3 4 3 3 4 8 4 8 4 2 0 1 0 5 4 2 4 2 6 4 8 4 8 7 0 0 8 0 0 9 17 0 17 0 10 13 6 13 7 11 25 8 25 9 12 3 5 3 5 13 3 3 3 3 14 3 6 3 6 15 3 3 3 3 16 3 3 3 3 17 4 8 4 8 18 0 0 19 4 8 4 8 20 0 0 CN3014 1 4 3 4 3 2 5 8 7 2 3 0 0 4 0 0 CN6701 1 0 0 2 4 4 4 7 3 4 3 4 7 4 4 8 4 8 5 0 0 6 0 0 7 5 0 5 0 8 0 0 9 0 0 10 0 0 CN7501 1 0 1 0 1 2 0 0 3 0 1 0 1 4 0 1 0 1 5 0 1 2 1 6 0 ...

Page 130: ...AUSE CONTROL OUT DUB MODE H FOR THE JOG SHUTTLE 95 SHTL L JOGA IN INPUT SERIAL DATA TRANSFER OUTPUT FOR TUNER REG CONTROL SERIAL DATA TRANSFER CLOCK FOR AUDIO VIDEO AND TUNER REG CONTROL EXP2_DATA IN OUT FOR THE JOG SHUTTLE 96 S_CASS H IN DETECTION SIGNAL FOR S VHS CASSETTE S VHS H 97 JSA STLA IN INPUT FOR THE JOG SHUTTLE 98 C SYNC IN COMPOSITE SYNC IN NC 99 A FF OUT AUDIO FF OUTPUT 100 V FF OUT 1...

Page 131: ...2 I2C DATA2 I2C CLK2 CAP REV L CAP CTL V CAP FG DRUM CTL V SHUTTLE L JSA SHUTTLE A JSB SHUTTLE B S DATA FRSYS I2C DATA A V I2C CLK A V TU DATA TU CLK SP FG S DATA TOSYS REC SAFETY END SENSOR START SENSOR I2C DATA A V I2C CLK A V TU DATA TU CLK I2C DATA2 I2C CLK2 TU FG CAP REV L S DATA FRSYS DRUMPWM C SYNC 17 1 2 4 FW7003 20 19 17 1 2 4 2 8 SW DISPLAY FRONT CN7001 Note For the waveforms in this blo...

Page 132: ...COUT Q1402 3D TBC 2M YOUT Y COMB SDATA SCLK 11 12 7 8 DFFI VR Q1404 Q1414 ES LPF VREF 21 VR1401 D A LEVEL ADJ I2C_DATA_A V I2C_CLK_A V Y V_TO_DIGI Y_FROM_DIGI C_FROM_DIGI PB_COLOR MAIN_ALC_DET FRONT_V_IN CHARA_DATA2 V_FROM_AV REC_COLOR I2C_DATA_A V I2C_CLK_A V C_FROM_DIGI Y_FROM_DIGI V Y_TO_DIGI V_TO_OSD Y_TO_AV Y_TO_SUB P MUTE L Fsc C_TO_DIGI C_TO_DIGI Fsc D FF V REF EE L EE L V_FROM_OSD FRONT_Y_...

Page 133: ...F Gen Pulse Delay APC SW ACC Color ID Det L SECAM FM L SECAM COMP SQPB SQPB DL SQPB SEP P EQ LPF ACC HPF R P MUTE TRAP 629 DET AGC R P 2M LPF REC 1 2 Phase Gen 4Phase DOWN SW Conv APC REC APC PB AFC REC 1 2 2FL VCO Discri PB REC SP1 7 VIDEO SIGNAL 8 IC1 CH1 LP1 CH2 CH1 LP2 SP1 LP2 LP1 110 109 108 106 PROCESSOR AUDIO VHS H 2 1 3 4 5 6 SP 101 CH2 SP2 EP LP DET DET SP2 105 Comp 104 DET ENV HPF ME DET...

Page 134: ...IO R IN AUDIO L IN F AUDIO R F AUDIO L VIDEO AUDIO SIGNAL PROCESSOR A MUTE H R CH R CH DEC R DEC L LINE OUT R LINE OUT L LOG L LOG R A MUTE H I2C_DATA_A V I2C_CLK_A V A ENV ND L H REC_ST H FULL_E_ON L N REC L MAIN VIDEO AUDIO AUDIO I O CONNECTION 1 A OUT L 2 A IN L 3 A OUT R 4 A GND 6 A IN R AV1 IN OUT TERMINAL I O 0 6 2 A IN L A OUT L 1 A GND 4 A OUT R 3 A IN R 6 2 1 2 1 J902 CN901 J901 AV2 IN DE...

Page 135: ...V MSD 5 0 MDA_IN 191 MDA_CLK 190 15 SENSOR 13 9 8 7 5 4 1 CN5502 1 2 LOAD_M LOAD_M 1 LOADING MOTOR 2 CN5507 3 2 HOUSING_M HOUSING_M 3 DV HOUSING MOTOR 2 4 HOUSING_SW 4 7 6 5 HOUSING_IN HOUSING_OUT HOUSING_SW HOUSING_IN 11 HOUSING_OUT 10 HOUSING_SW 12 TO DV I O 3 2 1 CN5505 2 1 R ENC1 2 DV 1 3 3 16 5 2 LD_ON 85 84 83 CAM0 CAM1 CAM2 CAM_SW1 CAM_SW2 CAM_SW3 R ENC2 R ENC3 LD_ON ENCODER 18 E_SENSOR 14 ...

Page 136: ... SW 2 18 Y_GCTL CN703 12 VYIN 12 CIN 18 YSOUT 7 COUT 80 17 49 51 55 SDIN SCLK CS RST 48 58 SDOUT CSYNC TO DV MSD DV MAIN DV MAIN DV I O DV V OUT DV AUDIO DV PRE REC 5 0 DV_A_PB L DV_A_REC L CLK 54 IC3101 IC3102 X3101 VCO 27MHz TBC_SDI TBC_CLK TBC_RST TBC_CS TBC_VD TBC_SDO BRSI0 BRSI3 YSI0 YSI3 BRSO0 BRSO3 YSO0 YSO3 190 191 116 117 255 256 MUSIN_EVR AGC_CTL ATF_GAIN REC_GAIN M_VCOCTL FSPLLCTL C_GCT...

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