JVC SR-VS20E Service Manual Download Page 148

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REF No. PART No.

PART NAME, DESCRIPTION

REF No. PART No.

PART NAME, DESCRIPTION

C2040

NCB31CK-104X

CAPACITOR

0.1µF,16V

C2041

NCB31CK-104X

CAPACITOR

0.1µF,16V

C2042

NCB31CK-104X

CAPACITOR

0.1µF,16V

C2043

NCB31CK-104X

CAPACITOR

0.1µF,16V

C2044

NCB31CK-104X

CAPACITOR

0.1µF,16V

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

CAPACITOR

0.1µF,16V

C2061

NCF21CZ-105X

CAPACITOR

1µF,16V

C2062

NEA70JM-226X

E CAPACITOR

22µF,6.3V

C2101

NCB31CK-104X

CAPACITOR

0.1µF,16V

C2102

NDC31HJ-151X

CAPACITOR

150pF,50V

C2104

NCB31EK-473X

CAPACITOR

0.047µF,25V

C2105

NBE21AM-106X

T CAPACITOR

10µF,10V

C2106

NCF21CZ-105X

CAPACITOR

1µF,16V

C2107

NCB31CK-104X

CAPACITOR

0.1µF,16V

C2108

NEA70JM-226X

E CAPACITOR

22µF,6.3V

C2109

NEA70JM-226X

E CAPACITOR

22µF,6.3V

C2110

NEA70JM-226X

E CAPACITOR

22µF,6.3V

C2111

NCF21CZ-105X

CAPACITOR

1µF,16V

C2112

NEA70JM-226X

E CAPACITOR

22µF,6.3V

C2113

NCB31CK-104X

CAPACITOR

0.1µF,16V

C2114

NCB31EK-103X

CAPACITOR

0.01µF,25V

C2115

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3001

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3002

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3003

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3004

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3005

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3006

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3007

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3008

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3009

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3010

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3011

NEA70JM-226X

E CAPACITOR

22µF,6.3V

C3012

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3013

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3014

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3015

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3016

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3017

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3101

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3102

QEKJ0JM-337

E CAPACITOR

330µF,6.3V

C3103

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3106

NEA70JM-226X

E CAPACITOR

22µF,6.3V

C3107

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3108

NEA70JM-226X

E CAPACITOR

22µF,6.3V

C3109

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3111

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3112

NEA70JM-476X

E CAPACITOR

47µF,6.3V

C3113

NDC31HJ-220X

CAPACITOR

22pF,50V

C3114

NDC31HJ-8R0X

CAPACITOR

8pF,50V

C3115

NDC31HJ-220X

CAPACITOR

22pF,50V

C3116

NCB20JM-475X

CAPACITOR

4.7µF,6.3V

C3118

NCB20JM-475X

CAPACITOR

4.7µF,6.3V

C3119

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3121

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3122

NDC31HJ-8R0X

CAPACITOR

8pF,50V

C3124

NDC31HJ-120X

CAPACITOR

12pF,50V

C3125

NCB20JM-475X

CAPACITOR

4.7µF,6.3V

C3127

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3128

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3131

NEA70JM-226X

E CAPACITOR

22µF,6.3V

C3132

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3140

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3141

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3142

NDC31HJ-8R0X

CAPACITOR

8pF,50V

C3143

NDC31HJ-8R0X

CAPACITOR

8pF,50V

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

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3510

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3511

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3512

NRSA63J-0R0X

MG RESISTOR

,1/16W

C3513

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3514

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3515

NEA70JM-226X

E CAPACITOR

22µF,6.3V

C3520

NEA70JM-107X

E CAPACITOR

100µF,6.3V

C3521

NEA70JM-107X

E CAPACITOR

100µF,6.3V

C3522

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3523

NEA70JM-226X

E CAPACITOR

22µF,6.3V

C3524

NCB31CK-104X

CAPACITOR

0.1µF,16V

C3525

NBE21AM-106X

T CAPACITOR

10µF,10V

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

Summary of Contents for SR-VS20E

Page 1: ... system PAL type colour signal 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 EP 220 lines VHS 350 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...

Page 2: ...2 40 2 18 3 Linearity adjustment 2 41 2 18 4 PB switching point adjustment 2 41 2 18 5 Error rate adjustment 2 41 2 18 6 Error rate measuring method 2 41 2 19 TAPE EJECTION 2 42 TABLE OF CONTENTS Section Title Page Section Title Page 3 ELECTRICAL ADJUSTMENT VHS 3 1 PRECAUTION 3 1 3 1 1 Required test equipments 3 1 3 1 2 Required adjustment tools 3 1 3 1 3 Color colour bar signal Color colour bar p...

Page 3: ...e specified for compli ance 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 ...

Page 4: ... between terminals and surrounding metallic parts See table 1 below 4 Leakage current test Confirm specified or lower leakage current between earth ground power cord plug prongs and externally exposed accessible parts RF terminals antenna terminals video and audio input and output terminals microphone jacks earphone jacks etc Measuring Method Power ON Insert load Z between earth ground power cord ...

Page 5: ......

Page 6: ...tment information for installation Fig 1 1 1 1 2 3 4 5 Step Loc No Fig No Point Note Part name Top cover Bracket COM1 4 S1 3 S2 2 L1 L2 2 S3 1 Front panel assembly COM2 8 L3 CN7507 WR1 CN3011 WR2 Note 1 2 3 4 2 1 3 DISCONNECTION OF CONNECTORS WIRES CONNECTOR FPC CONNECTOR FPC Fig 1 3 1 Fig 1 3 2 Fig 1 3 3 Fig 1 3 4 CONNECTOR FPC Fig 1 3 5 CONNECTOR FPC CONNECTOR FPC 1 4 SCREWS USED CABINET COMPONE...

Page 7: ...mbly method COM section Note 5 When removing the SW REG board assembly or Regula tor board assembly unhook the several spacers connect ing it with pliers from the top side Note 6 Perform the work by leaving fan motor attached to the rear cover except when replacing the fan motor When attaching the rear cover please be careful with the wiring Fig COM1 Top cover 7 S2 5 S2 4 S1 3 S1 6 S2 2 S1 1 S1 1 ...

Page 8: ...S4 17 S4 12 S4 11 S4 10 S4 23 S4 23 S4 21 S4 Display board assembly LED SW board assembly Jog board assembly Jack board assembly Eject SW board assembly Knob Jog Knob Shuttle 3 2 5 CN5325 CN5324 WR8 WR5 Foil side Note 1 WR4 Foil side Note 1 WR6 WR7 CN5321 CN5322 L6 Spacer Note 5 L6 Spacer Note 5 CN5323 4 27 S5 WR3 Supporting tape side Note 1 L4 Spacer Note 5 L5 CN5301 26 S5 ...

Page 9: ... the Main board assembly take care not to damage the sensors on the Main board assembly D3001 LED Q3002 Start sen sor Q3003 End sensor S3002 S cassette switch 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 be lowered and the two screws un screwed when removing the Mechanism assembly Proced...

Page 10: ... 4 WR11 Foil side Note 2 6 S9 7 S10 2 14 S3 16 S5 15 S3 9 S6 8 S6 11 S6 10 S6 12 S6 13 S6 WR14 Foil side Note 2 CN5322 CN703 WR13 CN2601 CN3014 WR4 Foil side Note 2 WR5 Foil side Note 2 WR12 Foil side Note 2 CN5321 3 Fig V4 17 S3 18 S5 19 S5 20 S5 4 Note When installing the Mechanism assembly secure the screws S8 in the order of a b ...

Page 11: ...y etc together before removing the major parts Note 2 Take care not to scratch or damage the drum assembly by the cleaner assembly when performing work Note 3 Take care not to damage the board assembly when de taching parts Note 4 When attaching the FPC be sure to connect it in the cor rect orientation Fig D1 Fig D2 1 Note 1 WR16 WR17 CN1501 WR17 WR7 CN5501 CN5506 4 S5 3 S5 2 S5 1 S5 Base 2 CN5502...

Page 12: ...R20 WR19 WR23 WR21 WR22 CN5503 CN5504 CN5001 CN5502 CN5505 Earth plate 8 S11 13 S4 L3 4 12 S4 11 S4 14 S13 16 S13 15 S13 5 Note 2 6 20 S5 WR13 CN3501 CN3701 CN1001 CN1002 WR12 Note 3 Foil side Note 4 Supporting tape side Note 3 WR14 WR8 17 S5 19 S5 18 S5 ...

Page 13: ...CN2601 A 1 2 6 7 3 4 5 B E Front panel assembly PATCH CORD PTU94017B CN7507 Main board assembly CN3011 CN3014 CN703 CN2601 CN7508 CN7509 CN5322 CN5321 CN3701 CN3501 C D CN1002 Fig 1 8 1 Service position VHS side Table 1 8 1 Installation 1 Stand up the bottom chassis assembly so that the DV Regulator side is in the lower position 2 Connect the PATCH CORD to the three FPCs then con nect CN3014 CN750...

Page 14: ...4022 13 QUQ212 1340CG D PTU94022 15 QUQ212 1540CG E YTU94072 06 QUQ210 0640CG F YTU94074 15 QUQ105 1540AA G YTU94074 26 QUQ105 2640AA H YTU94074 20 QUQ105 2040AA Table 1 8 3 Installation For the PATCH CORDS see Table 1 8 3 The patch cords that are indicated in Table 1 8 3 are in one package 1 Connect a PATCH CORD to the FPC and connect the end to the connector CN1002 2 Connect PATCH CORDS to the t...

Page 15: ...for Lowering the Cassette holder assembly on page 1 5 of 1 6 HOW TO REMOVE THE MAJOR PARTS VHS section 6 The cassette holder lowers and when the loading has completed the mechanism enters the desired mode Main board assembly Terminal board assembly S Sub board assembly 3D Digital 2M board assembly Demodulator board assembly VR401 D A LEVEL ADJ Fan Swithing regulator board assembly Regulator board ...

Page 16: ... side Foil side Foil side A C HEAD DRUM Treat the wire according to the figure not to overlap in TP Make a crease Supporting tape side B Should be confirmed that wire not touch to IC of the Stator board assembly After attach the Mechanism assembly treat the wire according to the figure The 21 22 wires should be treat under the P R MDA board assembly CN1502 CN3501 CN1101 CN3701 CN1001 CN5505 CN5503...

Page 17: ...M 13 FPC 11 WR11 A C HEAD CN1 MAIN CN2001 7 FPC 12 WR12 MAIN CN3014 DV MAIN CN1002 6 FPC 13 WR13 MAIN CN703 DV MAIN CN3501 6 WIRE 14 WR14 MAIN CN2601 DV MAIN CN3701 8 FPC 15 WR15 DV MAIN CN1502 SENSOR 15 FPC 16 WR16 PRE REC MDA CN5002 DV MAIN CN2001 26 FPC 17 WR17 PRE REC MDA CN5506 DV MAIN CN1501 20 FPC 18 WR18 PRE REC MDA CN5507 DV HOUSING MOTOR 4 WIRE 19 WR19 PRE REC MDA CN5502 DV LOADING MOTOR...

Page 18: ...ion at the moment of emergency 4 Mechanism mode position at the moment of emer gency Note For the emergency detail information 1 see 1 11 4 Emergency detail information 1 3 Transmit the code 59 from the Jig RCU once again The FDP shows the emergency detail information 2 in the form of 5 6 7 5 Type of the cassette tape in use 1 6 Winding position of the cassette tape in use 7 Type of the cassette t...

Page 19: ...en the 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 ...

Page 20: ... compression OFF as a result of POWER OFF 16 Mode transition to STOP with pinch roller compression ON as a result of POWER ON 18 Mode transition to PLAY 1A Mode transition to FWD SEARCH 1C Mode transition to REC 1E Mode transition to FWD STILL SLOW 20 Mode transition to REV STILL SLOW 22 Mode transition to REV SEARCH 24 Mode transition from FF REW to STOP 26 Mode transition to FF 28 Mode transitio...

Page 21: ... tape T 5 08 0E C cassette 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 80 DF 180 19 1D Small reel thick tape T 100 1D 21 Small reel thick tape T 120 DF 240 1...

Page 22: ...l failures If you cannot remove the cassette tape which is loaded be cause of any electrical failure manually remove it by taking the following steps 1 Unplug the power cable and remove the top cover bracket and front panel assembly See 1 3 DISASSEM BLY ASSEMBLY METHOD 2 Unload the cassette by manually turning the loading mo tor of the mechanism assembly toward the front In do ing so hold the tape...

Page 23: ...Fig 2 1 3d 4 In the same way as in the electrical failure instructions in 2 1 3 1 4 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 asse...

Page 24: ... guard 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 ...

Page 25: ...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 26: ...otary encoder B 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 Clutch gear B 5 2 2 12 Coupling gear 2 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 g...

Page 27: ...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 28: ...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 29: ...the audio control 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 Tens...

Page 30: ...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 31: ...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 32: ...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 33: ...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 34: ... 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 D...

Page 35: ... 24a 4 Place the upper drum assembly hole a over the rotor assembly holes b with three holes to be aligned and tighten the two screws B See Fig 2 2 24a Lug Idler lever Hook Idler arm assembly Slit washer Fig 2 2 23a Stator assembly Flat cable Take care not to mix up the polar faces when installing Screws A Fig 2 2 24a 2 2 21 Tension Brake Assembly Reel Disk supply side and Tension Arm Assembly 1 H...

Page 36: ...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 make sure that it turns normally Then install the brush and the spring 7 Install the rotor assembly and stator assembly ac...

Page 37: ...duce the V PB FM waveform while pressing the chan nel buttons during playback 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...

Page 38: ...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 Press the channel buttons simultaneously to enter the manual tracking mode This also brings tracking to the center centre 4 Loosen...

Page 39: ...from the Jig RCU When the VCR enters the stop mode the adjustment is completed 5 If the VCR enters the eject mode perform adjustment for the audio control head phase X value again Signal A Alignment tape LP stairstep PAL MHPE L Mode B PB Auto adjust Equipment C Oscilloscope Measuring point D TP106 PB FM External trigger E TP111 D FF Adjustment part F Jig RCU Code 50 Specified value G STOP mode Max...

Page 40: ...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 41: ...2 20 ...

Page 42: ...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 for disassembly assembly ...

Page 43: ... Figs 2 10 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 10 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: ...SSEMBLY 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 10 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 26 Fig 2 12 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: ...l not to damage the drum assembly when removing it Note 4 The bracket DV may come in the way of re moval of screw 7 Be sure to remove the bracket before proceeding to the screw removal 2 13 DISASSEMBLY ASSEMBLY 1 A Cassette Housing Assembly B Mechanism Assembly Fig 2 13 1 1 S1 A 2 S1 L2 L4 L5 L1 L3 B Note1 Fig 2 13 2 5 S2 1 2 3 S2 4 S2 7 S2 6 S2 9 S2 8 S2 Note2 Note2 Note4 Note3 2 1 Drum assembly ...

Page 49: ...ook a first then with hook b After attaching it set it to the positioning shown in Step 3 and confirm that band arm plate sub assembly 7 can be rotated in the direction of the arrow as shown below 3 3 Middle Catcher Assembly 4 Reel Cover Assembly Fig 2 13 3 Fig 2 13 4 3 13 S2 L6 L6 4 12 S2 10 S2 11 S2 Note5 4 5 Pinch Roller Arm Assembly 6 Sub Brake Assembly 7 Band Arm Plate Sub Assembly 8 Tension ...

Page 50: ...ig 2 13 5 Fig 2 13 6 Note 9 When attaching the sub deck assembly make sure to adjust the phase of the control plate 6 11 Sub Deck Assembly 12 Main Brake Sup Assembly 13 Main Brake Take up Assembly W1 10 9 13 12 11 18 S2 15 S2 16 S2 17 S2 L10 L11 P4 P5 Note9 ...

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 Note10 Fig 2 13 8A 19 18 7 14 Reel disk assembly Sup 15 Reel disk assembly Take up 16 Prism 17 Control plate ...

Page 52: ...attach the worm wheel 2 22 10 25 Reel drive pulley assembly 26 Push plate 27 Clutch lock gear 2 28 Clutch lock gear 1 Fig 2 13 9A Align the phase of the rotary encoder assembly 34 then attach it by aligning the phase hole of the mecha nism assembly 26 S2 21 22 24 23 Note11 27 W1 W3 P6 28 26 W1 25 34 22 Phase alignment Mark Red ...

Page 53: ...nect gear 2 33 Connect gear 2 Fig 2 13 11A Align the phase of the main cam 35 then attach it by fitting the bosses into the cam slot Note 13 How to attach the charge arm assembly 31 Fig 2 13 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 Note12 Note13 34 30 29 35 Boss Phase alignment 38 31 39 Boss Phase alignment Phase alignment 2...

Page 54: ...embly can be removed by displacing it in the direction of the arrow 30 S2 34 L18 37 36 35 W1 29 S2 Note14 Note15 Note16 Note15 Note15 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 A...

Page 55: ...ctly 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 13 15 31 S2 40 38 L19 39 Note17 Note17 Note17 Note18 32 S2 33 S2 34 S2 42 41 P7 ADJUST NUT 39...

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 14 1 ...

Page 57: ...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 58: ...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 59: ...Wheel 2 See Fig 2 13 9A Arm Gear 1 Assembly See Fig 2 13 13B Rotary Encoder Assembly See Figs 2 13 9A and 2 13 13A Main Cam See Figs 2 13 13A and 2 13 13B Centering Arm Assembly See Fig 2 13 13B Clutch Lock Lever Assembly See Fig 2 13 14A Arm Gear 2 Assembly See Fig 2 13 14A Sub Cam See Fig 2 13 14A ...

Page 60: ...ing 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 Nm 0 6 kgfcm ...

Page 61: ...tem are required use the following order for the adjustments 2 18 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 3 Guide driver YTU94085 Jig connector cable PTU94018B PC cable US QAM0099 002 PAL QAM0099 005 Jig RCU PTU94023B 2 Procedure 1 Take out the 7 screws 1 to 7 then remove the top cov...

Page 62: ...gnment tape 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 chec...

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: ...ON TAPE MANAGER OFF Unless otherwise specified all measuring points and adjustment parts are located on the Main board In the Signal column of the adjustment chart Ext S input means the Y C separated video signal and Ext input means the composite video signal input Jig RCU PTU94023B Alignment tape SP stairstep PAL MHPE Alignment tape LP stairstep PAL MHPE L LPF PTU93006 Alignment tape SP stairstep...

Page 65: ...justment tool H Jig RCU PTU94023B 1 Record the signal A2 in the mode B1 and play back the recorded signal 2 Press the channel buttons simultaneously to enter the manual tracking mode This also brings tracking to the center centre 3 Set the VCR to the FWD slow 1 6 mode 4 Transmit the code F from the Jig RCU to adjust so that the noise bar becomes the specified value G on the TV monitor in the slow ...

Page 66: ...5 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 Fig 3 3 2a EE Y level H rate Specified value G 3 3 2 EE Y level Fig 3 3 3a PB Y level H rate Specified value G 7 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 memoriz...

Page 67: ...roller so that the higher level channel be comes the specified value G of the note B level as shown in Fig 3 3 4b Adjust before recording then con firm it by playing back 10 After adjustment record the signal A3 then playing it back again At this time confirm that there is no invert ing phenomenon or noise appearing on the playback screen 11 Release the EVR mode of the VCR by transmitting the code...

Page 68: ...djust with the channel buttons on the VCR or on the remote controller so that the A PB FM level of the higher channel level becomes the specified value G1 Adjust before recording then confirm it by playing back 8 If the specified value G1 is not obtained adjust with the channel buttons so that the waveform level of the lower channel level becomes the specified value G2 Adjust before recording then...

Page 69: ... is to prevent 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 Alignment tape US MC 1 PAL MC 2 SSS software PTU94016 3 Jig connector cable PTU94018B PC cable US QAM0099 002 PAL QAM0099 005 Jig RCU...

Page 70: ...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 71: ... 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 72: ...D TXD DAIL_PLAY DIAL_OFF DIAL_AUTO HOUSING_SW AUDIO 7V AL5V AL3 3V GND AL3 3V GND AL2 5V AL2 5V GND FF REW H D_Y_OUT D_Y V_IN GND D_C_OUT GND D_C_IN GND DV A REC R GND GND GND SW5V NC GND GND GND CH 12V RF5V BT2 GND GND GND SW12V AL12V AUDIO SW5V SW5V 2 48V AL5 8V GND GND SW5V SW5V GND GND GND GND M GND GND GND 1S GND GND GND 1F 2F 2S LOAD MOTOR LOAD MOTOR GND LSB LSC LSA GND GND D_REG2 9 REG_5V A...

Page 73: ...6552 50 MY 25 FMB 24 FSQ05A04B YG801C04 SF5SC4 SB640FCT MTZA7 5A RD7 5ES B1 1 4W FR 10 10 2W AU01Z 1SR153 400 ERA18 02 10ELS2 PG104RS AK04 11EQS04 1S4 ER602FCT FML 12S FCF06A20 YG901C2 SF5LC20U FMB 24 FSQ05A04B YG801C04 SF5SC4 SB640FCT DC3 5V GND GND GND GND DC3 5 S PROTECT 48V 12V 4V 4V BT2 4V 29V AUDIO 17V 6V 6V 6V DV 10 AU01Z 1SR153 400 10ELS2 ERA18 02 PG104RS RD2 7ES B2 MTZJ2 7B L5431 MM1431AT...

Page 74: ...2052 Q2061 R2062 R2061 C2062 C2063 C2064 R2064 R2063 R2020 CN2002 FULL_E_ON L R2065 FMA_OUT R C2228 R2228 R2229 C103 C93 L17 Q41 BS_P CTL MESECAM H D3 C96 R76 R75 R77 L12 L5 R79 R113 B37 0Ø K2253 K2252 C2230 C2229 R2230 R2231 B2101 D6 R81 R82 R84 R85 R409 R88 R80 B26 C94 C2256 B49 B48 B50 C130 180p 8p 6 8k 220 68µ 0 1 0 1 0 1 0 1 0 01 0 1 1 3 3 2 2 1 3 3 10µ 2 2 1 100 0Ω 0Ω 10 0 1 4 7 10µ 0 1 1 27...

Page 75: ...P CTL H MESECAM H SUB_OSD_ON V_UP H SUB_CS EXP2_DATA SP H P MUTE L PAUSE VIDEO_ENV RF_AGC LED SEC DET KIL BIT_IN SCR_ID H WIDE_DET JUST EDS H SECAM HD6432194BA21F OPEN OPEN OPEN OPEN 16 T OPEN DTC144WU OPEN OPEN OPEN 6 3 T OPEN DTC144WU OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN VSS CLK VCC DATA2 N REC L EE L 5PB L SW1 SW2 P CTL H LED5 LED1 LED2 LED3 LED4 FULL_E_ON LED6 BU2090FS S 80727AN DQ X O...

Page 76: ... 1 6pin X X 1k 10kΩ X X X OPEN SD1EU EK SD1MS OPEN X X X SD1US SD1DOM X X OPEN OPEN OPEN X X X 4 7k 4 7k 4 7k 4 7k 4 7k X X X 6 8k X 4 7k 4 7k X X 10k X X X X X X X 0Ω X 1k 1k 1k 1k 16k 8k 8k X 1k 1k 1k OPEN OPEN OPEN OPEN OPEN OPEN QAX0444 QAX0444 QAX0444 X X X 10p 10p 10p 12p 12p 12p X X X X X X X X X X X X X X X X X X X X 1 6pin 1 6pin 1 6pin X X X X X X OPEN OPEN OPEN OPEN OPEN OPEN 1k 1k 1k X...

Page 77: ... OPEN DTC144WUA 50 TC74HC4053AF QAX0227 001 NC NC GND NC OSD_CS NC RXD BUCKUP5V TXD D_R2 H D_R1Y H D_FV H GND D_VHS H SO1 SCK1 NC SUB_BUSY SUB_IN SUB_OUT SUB_CLK N REC H FLY_REC H FULL_E_ON H 5_PB H NC NC NC NC SUB_RESET NC P DOWN NC SUB_CS NC NC VDD X2 X1 GND XT2 XT1 VDD AVREF NC SW1 SW2 V UP H NC HOUSING_SW FF REW L P CTL H P SAVE L SECAM MESECAM H 3 58NTSC L VHS H S1_DC S2_DC SP_CONV H D_BS H D...

Page 78: ...ET CN6701 LPA10094 LPA10094 PB11087 PB11087 PB11076 PB11076 R6551 R6552 Q6551 D6551 C6551 C6552 9V REG C6553 C6554 C6555 DEMOD REG PASS CON SW12V B6607 DEMOD OUT R6508 R6510 R6509 R6511 C6519 C6520 MUTE Q6501 Q6502 TUNER MONO B6510 R6553 R6554 B6552 B6554 B6563 B6565 B6566 DEMOD SELECTION R6020 R6023 470 470 470 470 R6021 R6024 TU CE R6022 C6022 470 470 SYSTEM SW R6060 R6061 SYMBOL EU EK FRANCE MS...

Page 79: ...01 47 1 2k 4 7µ 0 01 10 0Ω 0Ω OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN 0 5 0 5 Vcc NC GND OPEN 6 3 OPEN OPEN 6 3 0 5 0 5 0 5 0 5 0 5 OPEN MM1228XF OPEN 50 MM1113XF MM1117XF 50 OPEN 50 6 3 AN3916 16 25 16 OPEN PELN1199 PELN1198 OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN 6 3 OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN 6 3 OPEN OPEN 16 50 50 0 5 0 5 D_C_IN GND D_Y V_IN D_C_OUT GND D_Y_OUT 2Fsc...

Page 80: ... 10k 10k 10k 220 220 220 220 10 10k 220 2 2k 10k 2 2k 10k 220 10 220 0Ω VCC NAME BA15218F B A X2 X1 X X0 X3 VDD Y0 Y2 Y Y3 Y1 INH VEE VSS BU4052BCF 16 B A X2 X1 X X0 X3 VDD Y0 Y2 Y Y3 Y1 INH VEE VSS BU4052BCF 16 B A X2 X1 X X0 X3 VDD Y0 Y2 Y Y3 Y1 INH VEE VSS BU4052BCF 16 VCC VCC BA15218F LA7151 16 16 16 16 16 16 OPEN OPEN OPEN 16 16 VCC NAME BA15218F 16 50 16 B A X2 X1 X X0 X3 VDD Y0 Y2 Y Y3 Y1 I...

Page 81: ...D GND GND GND GND GND REAR1_C_IN REAR2_Y_IN REAR2_C_IN Y_OUT C_OUT V_FROM_OSD NC 1SS355 SCR_ID H WIDE_DET JSA SHUTTLE_A DET_OUT M N GND B BACK H P SAVE OUT1_L2 H OUT1_D H RCA_A OUT R RCA_A OUT L GND TO SYSCON AUDIO I O SW5V SW12V M12V AL5V SW12V GND AL12V DET_IN RF5V 48V DET_OUT W AL5 8V SW5V DRUM12V M12 17V GND M DC3 5V 29V AFC_IN DC3 5V P CTL H V_UP H P SAVE L BS_SW5V AL17V AL6V I2C_DATA2 I2C_CL...

Page 82: ...1461 R1417 Q1414 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 680 330 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 ...

Page 83: ...0 27p 0 01 0 01 470 560 1k 0 01 47 47 0 01 33p 0Ω 330 10k 15k 100 68 75 0 22µ 75 0Ω 680p 680p 4 7µ 4 7µ 100 100 4 7µ 4 7µ 100 100 0 001 0 001 100 0 1 100 1µ 33p 0 1 0 1 100 100 0 1 10 10 10 100 100 0 1 0 01 100 0 1 100 100 4 7µ 6 8k 560 2 7k 0Ω 1k 4 7k 3 3k 0 01 47 75 1µ 75 680p 680p 4 7µ 4 7µ 100 100 4 7µ 4 7µ 100 100 0 001 0 001 75 1k 4 7µ 4 7µ 0 001 0 001 100 100 4 7k 33k 10k 0 01 0 5 0 5 DTC14...

Page 84: ...00 0 01 0 01 0 22 680k 1k 1k 22k 22k 0 0068 0 0068 2 2 2 2 600 47 0 01 10 10 0 01 2 2 600 0 01 3 9k 6 8k 1µ 0 0022 47 270 0 001 150 3 3µ 1k 0 01 10k 5 6k 5 6k MSP34VCDT 16 CH CH CH CH CH 1SS133 1N4148M 50 50 16 16 50 I2C_DATA I2C_CLK TU_A_MUTE DEMOD_ R DEMOD_ L SW5V GND COMP SIF NC 2SC3936 BC AVSUP ANA_IN1 ANA_IN TESTEN XTAL_IN XTAL_OUT TP D_CTR_OUT1 D_CTR_OUT0 ADR_SEL STANDBYQ I2C_CL I2C_DA TP TP...

Page 85: ...P8018 50 50 50 50 50 25 25 50 N 25 EE L I2C_DATA I2C_CLK Fsc SW5V SW5V GND GND GND GND C_TO_DIGI Y V_TO_DIGI Y_FROM_DIGI C_FROM_DIGI PB_COLOR V PULSE SECAM_PB_COLOR MAIM_ALC_DET Y_TO_SUB P MUTE L WIDE_DET FRONT_Y_IN FRONT_C_IN FRONT_V_IN REAR2_V_IN V_TO_OSD CHARA_DATA Y_TO_AV V_FROM_AV REC_COLOR REAR1_Y_IN REAR1_C_IN REAR2_Y_IN REAR2_C_IN Y_OUT C_OUT V_FROM_OSD BIAS_FOR_C_OUT GND GND GND GND GND G...

Page 86: ...Ω 0Ω 0Ω 0Ω 82k 0Ω 0 1 0Ω 0Ω 0Ω 10 0Ω 0Ω 0Ω 10K 10K 10K 10K D U D VM D V D RNF L REF D W L FWD GND2 L GND NC UNREG L REV C U NC C RNF C V C VM C W C UH C VH C WH C HW C HW C HV C HV C HU C HU C FGSOUT C FGOUT Vcc C VS C PCV C PCI C ECR C EC C RCC C BRK NC CLK CS DIN DOUT D0 D1 D2 D3 D4 GND2 NC D EC D ECR D PCI D PCV D OSC START DETECT TEST1 TEST2 D PGSOUT D PGOUT D PG D FGPG D FG D FGOUT D FGSOUT G...

Page 87: ...1 0Ω 22k 0 1 0 1 10µ 0 1 0 1 0 1 1000p 0Ω 0 1 0 1 10µ 0 1 0 1 0 1 4 7 4 7 0Ω 0Ω 0Ω 0Ω 0Ω 0Ω 100k 0Ω 0Ω 0Ω JCY0132 6 3 6 3 6 3 NQL144K 100X NQL144K 100X NQL144K 100X GND GND GND GND GND GND 2F 2S 1F 1S QGF0501F1 10X 6 3 OPEN 6 3 OPEN OPEN OPEN OPEN OPEN OPEN OPEN NQL144K 100X NQL144K 100X OPEN OPEN TC7SH00FU X A_REG_2 5V REG_5V A_REG_3V REG_5V D_REG_3V GND MONI_CHG RECCADJ REC_DATA REC_CLK REF_CLK ...

Page 88: ... OPEN B862 0Ø 47 0 01 3 3k 470 180k 0 1 8 2k 2 7k 15k 470p 680 0 022 4 7µ 2 2 10k 0Ø 0 22 1 10k 1 0Ø 22µ 56p 0 47 10µ 330 0 01 0Ø 1k 1k 27µ 47p 1k 100p 15p 82µ 1 8k 680 680 1 8k 1µ 10k 10k 10p 33µ 0Ø 100 100 1 5k 0Ø 33p 33p 22µ 100p 100p 0 22 5 1k 0 1 1 8k 4 7 5 6k 0 22 220 DTA144WU 2Fsc OSD_CS S CLK S DATA_FRSYS EDS H I2C_CLK2 EDS_CS I2C_DATA2 SWD_S DATA CHARA_DATA P MUTE L V_FROM_OSD SYNC_DET H ...

Page 89: ...30 330 2 7k 4 7k 6 8k 39k 1 8k 1 2k 10k 2 2k 2 7k 1 8k 15k 1 8k 1 2k 10k 330 330 330 1 2k 15k 39k 2 2k 2 7k 4 7k 6 8k 15k 100 10kΩ 0 01 10 10 680p 680p 75 0Ω 75 0 01 75 DV HDR RECLINK VHS 6 3 28V DC DC RC_IN GND C BU_GND STB S_DATA_FRSYS S_DATA_TOSYS S_CLK AL5V RCU_5V LED1 LED2 LED3 LED4 LED5 LED6 DTC114E 6 3 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 Xi...

Page 90: ...DS_STBY JLIP_ENABLE SRV_RST F Z_RST SRV_RDY MENU_P_A TIMER_OUT NR_DET IRIS_O C RTC_INT SRV_CS F Z_CS TXD JLIP_INT ODD_EVEN MONI_RVS S_DT_OUT AVH_DET M32_STS DSC_RFLS A_P_CTL SMUTE DSP_RST_1 VDIN L_MUTE L_OPEN AFZ_DATA AFZ_CLK V_MUTE SCR_UD SCR_LR S_CLK BATT_SW STO_OFF STOROBE_CHG SDRAM_PWR DSC_PS RESERVE4 M32_DT_IN M32_DT_OUT M32_CLK MMC_L MVD0 RXD MN1021617FN 2SC4617 RS X OPEN JIG_SCK JIG_SPT VPP...

Page 91: ... ADM14 ADM15 C BRK LD_ON SRV_FRP D FG C FG TSR T_REEL S_REEL FRP MDA_CLK MDA_IN MDA_CS SYS_CLK SYS_IN SYS_OUT DRUM_FG ANA_CS CS0 CS1 RWSEL AS PVDD OSCO OSCI BCID1 BCID2 BCID3 MIC_SCL MIC_SDA PHY_PD PHY_CNA PHY_RST VDDH ADTRG VPP DRUM_FG DRUM_PG EEP_CLK EEP_IN EEP_OUT TXD RXD HID_IN FRQS SYSCLK REMOTE PBH HID3 DV_CS EQ_CS OSD_CLK OSD_DATA HID TSR REC_H DV_RST TBC_CLK TBC_IN TBC_OUT TBC_CS READY C S...

Page 92: ... REC_CTL REC_H PBH HID1 HID3 GND GND GND DUMP_CTL AGC_GAIN VREF_1 1 AGC_OUT VRB_AGC ATF_GAIN VRB_ATF ATF_IN REF_CLK REC_CLK REC_DATA RECCADJ MONI_CHG D_REG2 9 REG_5V A_REG2 9 A_REG2 5 QGF0508F1 26X GND D_REG_3V TSR FS_PLL DV_RST CLK27SEL DV_CS DRWSEL DRE DWE DALE INV INH OUTV OUTH DCO3 DCO2 DCO1 DCO0 DYO3 DYO2 DYO1 DYO0 DCI3 DCI2 DCI1 DCI0 DYI3 DYI2 DYI1 DYI0 AIDAT AODAT AILRCK AIBCK AIMCK ADDT15 ...

Page 93: ...p 0 1 10µ 22 0 1 2 7k 1 5k 2 7k 1 5k 0 1 0 1 0 1 0Ω 0 1 1k 330 0 1 270 1M 0Ω 8P 27MHz 8P 0 1 0Ω 0Ω 0Ω 0Ω 0Ω 0Ω 0Ω 0Ω 0Ω 0Ω 0Ω 0Ω 0Ω 0Ω 0Ω 270 0 1 JCP8029 NQL144K 100X 6 3 6 3 OPEN 2SA1576A RS X 2SA1576A RS X NQL024J 150X 6 3 2SC4081 RS X HN1B04FU YG X NQL024J 150X CH OPEN OPEN OPEN CH CH CH OPEN 2SC4081 RS X HN1B04FU YG X CH OPEN CH 6 3 2SA1576A RS X CK D GND VCC Q OPEN GND AO1 AO2 AO3 AO4 AO5 AO6...

Page 94: ...1 0 1 0 1 22 22p 10k 100 22 22 68 0 1 0Ω 0Ω 680 3 3k 0 1 47p 12p 68 12µ 15p 27µ 39p 4 7k 2 2k 0Ω 0 1 680 3 3k 0 1 47p 12p 12µ 15p 27µ 39p 4 7k 2 2k 0 1 20k 10k CLAMP CHA BLK GND VCC1 VCC2 CLAMP Ref NJM2538V X Y_PB DV GND GND C_PB DV Y V_REC DV C_REC DV QGA2001F2 06V 6 3 6 3 DTC144EE X 6 3 Y_OUT C_OUT 6 3 6 3 6 3 OPEN 2SA1576A RS X OPEN CH CH NQL024J 120X CH NQL024J 270X CH 2SA1576A RS X CH CH NQL0...

Page 95: ...7 C3710 R3735 C3721 C3738 IC3703 IC3702 C3709 R3710 R3736 CN3701 10 1 0 10 0 1 0Ω 0 1 0 1 18K 18K 1 0 150P 150P 0 1 220 0Ω 1k 1k 0 1 0Ω 1k 1k 2 2k 2 2k 10 3k 3k 0Ω 0Ω 1k 0Ω 0Ω 1k 10 10 47 0 0033 0 0033 10µ 47 0 0068 0 0068 10k 10k 220 220 10 10 8 2K 8 2K 0 1 0 1 10µ 0 1 0 1 0Ω 10 0Ω 16 16 OPEN VA VCML VB AGND VCOM AOUTR AOUTL DEM0 DEM1 CMODE SDTI VD DGND VRDA VRAD AINR VCMR AINL PWAD PWDA MCLK LRC...

Page 96: ...MY0 TMY1 TMY2 TMY3 TMY4 TMY5 TMY6 TMY7 TMC0 TMC1 TMC2 TMC3 ADDVDDE ADDVSS FMY0 FMY1 FMY2 FMY3 FMY4 FMY5 FMY6 FMY7 FMC0 FMC1 FMC2 FMC3 VDDI VSS DACTEST AVDDA AVSSA VREFHK VREFLK K_OUT IREFVF VREFVF B Y_OUT R Y_OUT IREFC VREFC C_OUT IREFY VREFY Y_OUT Y2_OUT NC RE HWE LWE ALE BUS15 BUS14 BUS13 BUS12 BUS11 BUS10 BUS9 BUS8 BUS7 BUS6 BUS5 BUS4 BUS3 BUS2 BUS1 BUS0 CLR VDCPU HDCPU FRP OMT AFBEND FLDCPU BE...

Page 97: ...326 A D 9B D5327 A D 4D D5328 A D 4D D5329 A D 4A D5330 A D 4A D5331 A D 1C D5332 A D 6A D5333 A D 1A D5334 A D 4E D5335 A D 1C D5336 A D 8C D5337 A D 9C IC IC5321 A D 5B IC5322 A D 4B COIL L5321 A D 4A TRANSISTOR Q5321 A D 7A Q5322 B C 8B Q5323 A D 2D Q5324 B C 2C Q5326 A D 4D Q5327 B C 4C Q5328 A D 9C Q5329 B C 9C Q5330 A D 5C Q5331 A D 9B Q5332 B C 9C Q5333 A D 9C Q5334 B C 9D Q5335 A D 4E Q533...

Page 98: ...449 R1448 R1447 R1446 R1442 R1441 5B 2A 4B 3B 2C B B B B B B R1440 R1439 R1438 R1437 R1436 R1435 1C 5C 4B 2B 1D B B B B B B C C C 2A 2A 1A C C C 4B 4A 4A C C C 5C 4B 4C C C C 4B 1E 2E 1C 5B 5A 6A LOCATION CAPACITOR C1402 C1404 C1403 C1401 C B C D B A D A REF NO C D TRANSISTOR D D LOCATION LOCATION C1448 C1450 C1449 C1447 C1446 D A B B C C B A C D REF NO Q1402 Q1401 L1409 L1407 5C 4C 4C 5C 5C B A A...

Page 99: ...C 14D C7134 B C 13C C7135 B C 14E C7136 B C 13C C7137 B C 13E C7138 A D 10C C7139 A D 9C C7140 B C 10C C7141 B C 9D C7142 B C 10D C7143 B C 10C C7144 B C 10C C7145 B C 10C C7146 B C 10C C7147 B C 9C C7148 B C 10C C7149 B C 10B C7150 B C 9D C7151 A D 10B C7152 A D 9B C7153 A D 9C C7154 B C 11A C7155 A D 12A C7156 B C 13B C7157 B C 13C C7158 B C 13B C7159 B C 14B C7160 B C 13A C7161 B C 14C C7162 B ...

Page 100: ... S7026 S7027 TP7001 TPGND Q7001 16 4 1 2 3 1 2 5 6 3 2 1 15 2 1 R PAUSE 3 2 1 V IN R IN 2 L IN 2 1 3 1 JACK PWB ASS Y 6 3 FRONT PWB LPA10126 LPB10126 001C C2 C7062 C7063 C7061 CN7002 CN7003 D7061 D7062 D7063 D7064 D7065 D7066 J7002 J7003 J7004 J7005 L7064 R7061 8 JOG PWB ASS Y 8 5 FRONT PWB 1 LPA10126 LPB10126 001C C6 B7094 UN7091 RECLINK DV HDR DV HDR FRONT PWB LED SW PWB ASS Y RECLINK 4 7 LPA101...

Page 101: ... B7514 B7515 ZZ1 ZZ2 ZZ3 ZZ4 ZZ5 ZZ6 ZZ7 ZZ8 ZZ9 B7518 R786 B739 Q729 Q730 W17 W28 C7515 X2 R3247 C807 C131 Q3011 R3107 W26 R3262 C5505 B7519 B3301 2 E B 20 1 12 18 1 1 16 1 1 1 7 1 11 2 2 PB FM CTL P 11 15 2 13 17 15 A PB FM 2 1 6 7 1 E B 1 4 1 2 1 1 D FF 16 CN1 CN2001 CN3004 CN3011 CN7507 D3001 PC3002 S3001 L2001 B2 B5 B8 B22 B35 B44 B45 B48 B49 B50 B56 B57 B58 B731 B733 B3004 B3011 B3012 B3013 ...

Page 102: ...01 B C 3F IC3302 B C 2J IC3601 B C 5B IC3651 B C 5H IC6201 A D 15P COIL L1 A D 12E L2 A D 13J L3 A D 11I L4 A D 8H L5 A D 8H L11 A D 11H L12 A D 11I L13 A D 8I L14 A D 8I L15 A D 6G L17 A D 7E L18 A D 7F L19 A D 6G L20 A D 13K L22 A D 11J L24 A D 12J L25 A D 7B L26 A D 6B L27 A D 8I L28 A D 13J L301 A D 6C L302 A D 7C L303 A D 7D L401 A D 8C L402 A D 8C L701 A D 20F L702 A D 16G L712 A D 20C L713 ...

Page 103: ...1032 TL1065 TL1067 TL1094 TL1095 TL1501 TL1503 TL1528 TL1530 TL1551 TL1552 TL1604 TL1607 TL1608 TL1626 TL1628 TL1655 TL1656 C3536 C3537 C3539 R3061 TL3501 C3540 R1091 R1092 R1093 R1094 R1095 R1096 R1098 R1099 R1606 R2013 R2014 R2016 R2020 R2022 R2023 R2027 R2041 R2145 L3533 R3111 R3112 R3113 R3118 R3119 R3121 R3124 R3125 R3131 R3132 R3133 R3134 R3135 R3136 R3141 R3143 R3162 R3501 R3502 R3503 R3506...

Page 104: ...A C 7H R1014 A C 7H R1015 A C 7H R1018 A C 7H R1019 A C 8H R1020 A C 8H R1021 A C 8H R1022 A C 8H R1025 A C 8H R1026 A C 8H R1027 A C 8I R1028 A C 7H R1029 A C 7H R1030 A C 8H R1031 A C 8H R1032 A C 8I R1033 A C 8I R1035 A C 8J R1036 A C 7H R1037 A C 8I R1038 A C 8I R1041 A C 7J R1043 A C 7I R1045 A C 6I R1046 A C 7I R1047 A C 7I R1048 A C 7I R1049 A C 7I R1050 B C 6I R1051 A C 7H R1052 A C 7H R10...

Page 105: ...TL1638 B C 4J TL1639 B C 4J TL1640 B C 4J TL1641 B C 4J TL1642 B C 4J TL1643 B C 4J TL1644 B C 3J TL1645 B C 3J TL1646 B C 3J TL1647 B C 3J TL1648 B C 3J TL1649 B C 3J TL1650 B C 3J TL1651 B C 3J TL1652 B C 3J TL1653 B C 3J TL1654 B C 3J TL1655 B C 3J TL1656 B C 3J TL1657 B C 3J TL1658 B C 3J TL1659 B C 2J TL1660 B C 3J TL1661 B C 3J TL1662 B C 2J TL1663 B C 3J TL1664 B C 3J TL1665 B C 2J TL1666 B...

Page 106: ...CN7002 CN7001 4 1 1 4 2 1 C5002 R5003 R5537 TP5007 TP5009 TP5010 TP5011 R5002 R5004 R5018 R5021 R5023 R5026 R5035 R5057 R5058 R5501 R5503 R5505 R5529 R5533 R5019 R5020 R5534 R5557 R5558 C5003 C5006 C5007 C5036 C5064 C5507 C5508 C5509 C5530 C5541 C5547 C5551 L5002 L5003 L5004 L5005 C5048 C5502 C5514 C5535 LC5503 CN5502 CN5505 CN5507 IC5001 4 1 8 5 4 5 1 8 1 20 11 8 4 5 1 4 3 2 1 1 11 20 1 20 11 64 ...

Page 107: ... 9 21 25 p70 p71 p63 p62 p61 p60 p40 p41 p42 p43 p50 p51 p52 p53 X1 1 2 3 C3 C2 X2 VCC 3V D1 Q1 R3 R1 R4 VDD VDD VDD J1 J6 J5 J3 J4 J2 R7 R8 R6 C1 VDD VDD VCC 3V R5 R10 C4 R2 LP20873 006 DOUBLE KEYS 40 38 40 42 TV CABLE SAT DV 3 VHS LCD PROG TV VCR 1 2 3 RE VIEW 4 5 6 8 DAILY 9 WEEKLY 7 VPS PDC X 0000 CANCEL 0 AUX MENU PROG 30 SEC OK START START STOP DATE PR DATE STOP PR 39 REW PLAY FF ANODE CONNE...

Page 108: ...B 4 0 Vp p 0 1 V 20 µsec DIV SYSCON CN3001 4 D PG CN3001 5 D FG VIDEO WF7 TP2253 A PB FM PB 0 6 Vp p 50 mV 5 msec DIV WF5 TP111 D FF REC PB 3 4 Vp p 0 1 V 10 msec DIV WF3 TP106 PB FM PB 0 3 Vp p 20 mV 5 msec DIV AUDIO CN3003 2 CAP_FG WF11 CN512 4 REC PB 1 6 Vp p 50 mV 20 µsec DIV WF7 CN511 25 REC PB 2 2 Vp p 50 mV 20 µsec DIV WF8 CN511 27 REC PB 0 52 Vp p 20 mV 20 µsec DIV WF9 CN511 29 PB 0 5 Vp p...

Page 109: ...0 4 0 0 5 0 0 6 0 0 7 0 0 8 0 0 CONNECTION MODE REC PLAY PIN NO CN501 1 2 4 2 4 2 0 0 3 2 3 2 3 4 5 0 5 0 5 2 1 2 1 6 0 3 4 5 7 3 3 3 3 8 0 0 9 2 8 2 8 10 0 0 MODE REC PLAY PIN NO MODE REC PLAY PIN NO MODE REC PLAY PIN NO MODE REC PLAY PIN NO MODE REC PLAY PIN NO MODE REC PLAY PIN NO MODE REC PLAY PIN NO MODE REC PLAY PIN NO S SUB JACK CN7002 1 0 0 2 0 0 3 0 0 4 0 0 5 0 0 6 0 0 7 0 0 8 0 0 9 0 0 1...

Page 110: ... 162 0 0 163 0 0 164 0 0 165 0 0 166 3 1 3 1 167 0 0 168 0 0 169 0 2 0 2 170 3 1 0 171 0 0 172 0 0 173 3 1 3 1 174 3 1 3 1 175 3 0 0 3 176 0 2 0 2 177 0 0 178 3 1 3 1 179 3 1 3 1 180 3 1 3 1 181 3 1 3 1 182 0 0 183 2 7 2 7 184 5 1 5 1 185 0 0 186 0 0 187 0 2 0 2 188 3 1 0 189 0 2 0 2 190 3 1 3 1 191 3 1 3 1 192 3 1 3 1 193 0 0 194 3 1 3 1 195 2 3 2 3 196 3 1 3 1 197 1 4 1 4 198 0 0 199 3 1 3 1 200...

Page 111: ...UT 109 VCC SYSTEM POWER 110 V PULSE OUT V PULSE ADDITION TIMING CONTROL 111 VSS GND 112 CTLREF CTL REFERENCE VOLTAGE 4 36 CPU PIN FUNCTION 1 CTL IN OUT CTL SIGNAL 2 SVSS GND 3 CTL IN OUT CTL SIGNAL 4 CTLBIAS CTL BIAS VOLTAGE 5 CTLFB IN CTL PULSE FEEDBACK 6 CTLAMPOUT OUT CTL PULSE OUTPUT 7 CTLSMTIN IN CTL PULSE INPUT 8 CFG IN CAPSTAN FG PULSE INPUT 9 SVCC SYSTEM POWER 10 AVCC SYSTEM POWER FOR ANALO...

Page 112: ... 8 5 JOG JOG SHUTTLE UNIT FW7008 CN1 VIDEO AUDIO 1 2 6 CTLAMPOUT 1 2 3 5 4 A B C D E F G H SYSTEM CONTROL BLOCK DIAGRAM VHS CTL HEAD CTL HEAD CTL CTL C3025 Timer clock SERIAL MEMORY TO CONNECTION 4 37 4 77 4 78 I2C CLK2 I2C DATA2 I2C DATA2 I2C CLK2 CAP REV L CAP CTL V CAP FG DRUM CTL V SHUTTLE L J1 JOG_B JSA SHUTTLE A JSB SHUTTLE B S DATA FRSYS S DATA TOSYS S DATA FRSYS I2C DATA A V I2C CLK A V TU...

Page 113: ...ED NOT USED NOT FILTER FILTER 1 5 S SUB 4 BPF BUF com CNR PS REC PB 24 29 31 CIN REC PB COMB 3L PB BPF Q1408 Q1418 Q1420 BUF BUF Q1417 LPF 19 17 BUF Q1406 Y C SEP MIX REC 0 5 COUT Q1402 3D YOUT Y COMB SDATA SCLK 11 12 21 22 20 18 17 23 25 26 27 29 30 16 14 13 12 11 10 9 3 2 1 2 4 6 8 10 12 14 CN512 4 14 15 13 12 11 16 17 18 I2C DATA A V EE L I2C CLK A V Fsc C TO DIGI Y V TO DIGI Y FROM DIGI C FROM...

Page 114: ...DO SQPB SQPB SQPB EQ ET ET ET LPF Det2 LEVEL 2 1 L SECAM L SECAM C BDL P R CLK 7 112 111 104 101 120 38 SW1 Head SW2 Head HPF TANC ME SECAM DET Comp 40 X tal 42 34 2fsc REC AFC PB APC Killer Color Det ID ACC Det REC APC CR Det VCO OSC PB REC Discri DET ENV 105 106 SP1 108 109 110 8 DET DET CH2 CH1 CH2 CH1 REC YCA L SECAM P R 629 TRAP MUTE SP 2FL DOWN Conv LPF 2M P R 4Phase Gen CTL HPF fH TRAP ACC ...

Page 115: ...EMOD R DEMOD L R_IN L_IN FRONT_A R FRONT_A 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 R 2 A IN R 3 A OUT L 4 A GND 6 A IN L AV1 IN OUT TERMINAL 0 6 2 A IN A OUT R R 1 A GND 4 A OUT 3 L A IN 6 L 4 3 2 1 J7102 CN7104 J7104 AV2 ...

Page 116: ... MDA_IN 191 MDA_CLK 190 15 SENSOR 13 9 8 7 5 4 1 CN5502 1 2 8 L FWD 13 L REV 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 IC5502 4 5 7 1 MOTOR DRIVER OUT2 OUT1 FIN RIN 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 16 2 LD_ON 6 VREF ES Q5501 85 84 83 CAM0 CAM1 C...

Page 117: ...C3702 IC3703 IC3001 DV I O CSO0 CSO3 4 DCO0 DCO3 26 29 YSO0 YSO3 4 DYO0 DYO3 32 35 CSI0 CSI3 4 DCI0 DCI3 38 41 YSI0 YSI3 4 DYI0 DYI3 42 45 IC3501 CN3501 CLAMP LPF ATT 1 9 BPF ATT 19 14 DV_Y DV_C 1 3 6 Y_PB DV C_PB DV Y V_REC DV C_REC DV TO VHS MAIN VIDEO I O SW 2 18 Y_GCTL CN703 4 VYIN 12 CIN 18 YSOUT 7 COUT 80 IC3151 DAC 17 15 DI LD AO1 8 16 CLK 8 49 51 55 SDIN SCLK CS RST 48 58 SDOUT CSYNC S_DT_...

Page 118: ...M30021 105 POLY BAG SR VS20EK 306 LP20873 016A REMOTE CONTROLLER 306A LP40254 004A COVER BATTERY REF No PART No PART NAME DESCRIPTION REF No PART No PART NAME DESCRIPTION SPEC OF BARCODE 301 311 FINAL ASSY M2 ADHESIVE TAPE 307 308 306 306A 302 303 302 312 315 x2 310 309 318 313 314 307 BATTERY X2 R6 TYPE 308 QPC02202230P POLY BAG 309 LPT0544 001A INST BOOK EN SR VS20E LPT0543 004A INST BOOK EN SR ...

Page 119: ...11 517 518 Y T S 533 538 533 534 511E 511E 511A MECHANISM ASSY M4 DV 516 R DV MAIN BOARD ASSY 50 N O P RATING LABEL SERIAL FRAME No LABEL TERMINAL BOARD ASSY 06 DV PRE REC MDA BOARD ASSY 16 REGULATOR BOARD ASSY 02 544 547 WR7002 546 511B 511B 511D 511C 511C 543 L WR9 SW REG BOARD ASSY 01 518 518 521 523 521 525 524 521 T D C X X K F W W U V V J G B A S E MAIN BOARD ASSY 03 3D D 2M BOARD ASSY 05 S ...

Page 120: ...Q46617B 1 FOOT ASSY X2 528 PQ35504 FOOT 2 X2 529 QYTDST3006Z SCREW X4 FOOT 530 QMP4A10 170 POWER CORD SR VS20E QMP51K0 170 K POWER CORD SR VS20EK 531 PQ40413 SPECIAL SCREW VHS MECHA 532 LP40700 001A SPECIAL SCREW VHS MECHA 533 LP40226 001A PC SUPPORT X2 534 PQ21623 2 5 EARTH PLATE RF 535 QYTDSF3010Z SCREW X2 VHS MECHA 537 PQ41556 EARTH PLATE CASS H 538 QYTDSF3010Z SCREW X2 VHS MAIN 539 QYTDST3006Z...

Page 121: ... 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 93 96 100 32 94 95 31 80 81 34 37 35 103 32 102 36 38 108 109 90 92 AA AA 69 110 15 84 86 1B 1A 13 12 107 26 13 21 5 6 4 11 3 10 7 Classifi Part No Symbol in cation drawing Grease KYODO SH P AA Oil COSMO HV56 BB NOTE This section indicates that the grease and oil are to be applied on locations mar...

Page 122: ...ONTROL BRACKET 1 71 QYTDSF2608M SCREW 72 LP40108 002A TENSION ARM ASSY 73 LP30003 010A TENSION SPRING 74 LP40109 003D TENSION BRAKE ASSY 75 PQ46302 1 3 ADJUST PIN 76 LP30232 002A TENSION ARM BEARING 78 LP40532 009B MAIN BRAKE ASSY SUPPLY 80 LP40111 014C MAIN BRAKE ASSY TAKE UP 81 LP30003 029A TENSION SPRING 82 LP40112 001F SUB BRAKE ASSY TAKE UP 83 LP40357 001B TENSION SPRING 84 LP40461 001A CAPST...

Page 123: ...2 418 432 419 417 404 433 424 429 411 464A AA AA AA CC CC CC AA AA AA AA AA AA BB AA BB Classifi Part No Symbol in cation drawing Grease KYODO SH P AA Oil YTU94027 BB Grease RX 410R CC NOTES This section indicates that the grease and oil are to be applied on locations marked with AA BB and CC During checking and servicing check if grease has been ap plied on the locations marked with AA CC and oil...

Page 124: ...LY40236 001A TENSION CONTROL ARM ASSY 435 LY40233 001A BRAKE CONTROL ARM ASSY 436 YQ44246 SLIT WASHER 437 LY40242 001C BASE PLATE ASSY 438 YQ43893 MINI SCREW 439 YQ43931A REEL DRIVE PULLEY ASSY 441 YQ44246 SLIT WASHER 442 LY40239 001B CENTER GEAR ASSY 443 LY40241 001A TIMING BELT 444 LY40246 001A CLUTCH LOCK GEAR 1 445 LY30002 009A COMPRESSION SPRING 446 LY40247 001A CLUCH LOCK GEAR 2 447 YQ43933 ...

Page 125: ...S133 DIODE or 1SS270A DIODE D5309 1SS133 DIODE or 1SS270A DIODE D5310 1SS133 DIODE or 1SS270A DIODE D5311 1SS133 DIODE or 1SS270A DIODE D5312 1SS133 DIODE or 1SS270A DIODE R5101 QRG02GJ 683 OMF RESISTOR 68kØ 2W R5102 QRE141J 100Y RESISTOR 10Ø 1 4W R5103 NRSA02J 332X MG RESISTOR 3 3kØ 1 10W R5104 QRE141J 681Y RESISTOR 680Ø 1 4W R5105 QRT01DJ R47X MF RESISTOR 0 47Ø 1W R5107 QRE141J 684Y RESISTOR 680...

Page 126: ...5111 TRANSISTOR or RN2302 TRANSISTOR Q5330 2SD2144S UV T TRANSISTOR Q5331 2SB1068 KU T TRANSISTOR Q5332 DTC114EU TRANSISTOR or PDTC114EU TRANSISTOR or UN5211 TRANSISTOR or RN1302 TRANSISTOR Q5333 2SD1450 ST T TRANSISTOR or 2SD1302 ST T TRANSISTOR Q5334 DTA114EU TRANSISTOR or RN2302 TRANSISTOR or UN5111 TRANSISTOR or PDTA114EU TRANSISTOR Q5335 2SB1256 TRANSISTOR Q5336 DTC114TU TRANSISTOR or UN5215 ...

Page 127: ...F1 02 CONNECTOR 1 2 FAN MOTOR CP5321 ICP N25 CIRCUIT PROTECTOR CP5322 ICP N25 CIRCUIT PROTECTOR CP5323 ICP N25 CIRCUIT PROTECTOR MAIN BOARD ASSEMBLY 03 PW1 LPA10113 01D MAIN BOARD ASSY SR VS20E LPA10113 02D MAIN BOARD ASSY SR VS20EK IC1 JCP8020 MSD 2 IC IC702 MM1113XF IC IC703 MM1228XF IC IC705 MM1117XF IC IC706 PQ05TZ1U IC IC707 AN3916 IC IC712 MM1111XF IC IC2601 BU4052BCF IC IC2602 BA15218F XE I...

Page 128: ... PDTA144WU TRANSISTOR or RN2309 TRANSISTOR or UN511E TRANSISTOR Q2001 2SC4081 QRS X TRANSISTOR or 2SD1819A QRS X TRANSISTOR or 2PC4081 R X TRANSISTOR Q2002 2SC4081 QRS X TRANSISTOR or 2PC4081 R X TRANSISTOR or 2SD1819A QRS X TRANSISTOR Q2003 DTA144WU TRANSISTOR or PDTA144WU TRANSISTOR or UN511E TRANSISTOR or RN2309 TRANSISTOR Q2004 DTC144WU TRANSISTOR or PDTC144WU TRANSISTOR or RN1309 TRANSISTOR o...

Page 129: ... 1 10W R8 NRSA02J 0R0X MG RESISTOR 0Ø 1 10W R9 NRSA02J 0R0X MG RESISTOR 0Ø 1 10W R21 NRSA02J 222X MG RESISTOR 2 2kØ 1 10W R22 NRSA02J 222X MG RESISTOR 2 2kØ 1 10W R23 NRSA02J 182X MG RESISTOR 1 8kØ 1 10W R24 NRSA02J 331X MG RESISTOR 330Ø 1 10W R25 NRSA02J 103X MG RESISTOR 10kØ 1 10W R26 NRSA02J 682X MG RESISTOR 6 8kØ 1 10W R27 NRSA02J 221X MG RESISTOR 220Ø 1 10W R28 NRSA02J 221X MG RESISTOR 220Ø 1...

Page 130: ...OR 47kØ 1 10W R2060 NRSA02J 183X MG RESISTOR 18kØ 1 10W R2061 NRSA02J 273X MG RESISTOR 27kØ 1 10W R2062 NRSA02J 3R3X MG RESISTOR 3 3Ø 1 10W R2063 NRSA02J 151X MG RESISTOR 150Ø 1 10W R2064 NRSA02J 473X MG RESISTOR 47kØ 1 10W R2065 NRSA02J 183X MG RESISTOR 18kØ 1 10W R2121 QRE141J 151Y RESISTOR 150Ø 1 4W R2206 NRSA02J 101X MG RESISTOR 100Ø 1 10W R2207 NRSA02J 332X MG RESISTOR 3 3kØ 1 10W R2208 NRSA0...

Page 131: ...Ø 1 10W R3057 NRSA02J 102X MG RESISTOR 1kØ 1 10W R3058 NRSA02J 102X MG RESISTOR 1kØ 1 10W R3059 NRSA02J 102X MG RESISTOR 1kØ 1 10W R3060 NRSA02J 471X MG RESISTOR 470Ø 1 10W R3061 NRSA02J 471X MG RESISTOR 470Ø 1 10W R3062 NRSA02J 103X MG RESISTOR 10kØ 1 10W R3063 NRSA02J 472X MG RESISTOR 4 7kØ 1 10W R3066 NRSA02J 472X MG RESISTOR 4 7kØ 1 10W R3069 NRSA02J 101X MG RESISTOR 100Ø 1 10W R3071 NRSA02J 1...

Page 132: ... 1kØ 1 10W R3360 NRSA02J 102X MG RESISTOR 1kØ 1 10W R3361 NRSA02J 102X MG RESISTOR 1kØ 1 10W R3362 NRSA02J 102X MG RESISTOR 1kØ 1 10W R3363 NRSA02J 102X MG RESISTOR 1kØ 1 10W R3364 NRSA02J 102X MG RESISTOR 1kØ 1 10W R3365 NRSA02J 102X MG RESISTOR 1kØ 1 10W R3366 NRSA02J 102X MG RESISTOR 1kØ 1 10W R3369 NRSA02J 105X MG RESISTOR 1MØ 1 10W R3371 NRSA02J 102X MG RESISTOR 1kØ 1 10W R3376 NRSA02J 102X M...

Page 133: ... 50V C406 NCB21HK 102X CAPACITOR 0 001µF 50V C407 NDC21HJ 150X CAPACITOR 15pF 50V C704 NCB21HK 103X CAPACITOR 0 01µF 50V C705 NCB21HK 103X CAPACITOR 0 01µF 50V C706 QEKJ0JM 476 E CAPACITOR 47µF 6 3V C707 NRSA02J 153X MG RESISTOR 15kØ 1 10W C708 NCB21HK 103X CAPACITOR 0 01µF 50V C709 QEKJ0JM 337 E CAPACITOR 330µF 6 3V C711 NCB21HK 103X CAPACITOR 0 01µF 50V C712 NCB21HK 103X CAPACITOR 0 01µF 50V C71...

Page 134: ...83 QEKJ1CM 476 E CAPACITOR 47µF 16V C3001 NCB21EK 104X CAPACITOR 0 1µF 25V C3002 NCB21HK 103X CAPACITOR 0 01µF 50V C3003 QEKJ1CM 106 E CAPACITOR 10µF 16V C3004 NCB21EK 104X CAPACITOR 0 1µF 25V C3008 NCB21HK 102X CAPACITOR 0 001µF 50V C3010 QEZ0244 229 EDL CAPACITOR 0 0022F 5 5V C3012 QEKJ0JM 107 E CAPACITOR 100µF 6 3V C3015 NCB21EK 104X CAPACITOR 0 1µF 25V C3016 NCB21EK 104X CAPACITOR 0 1µF 25V C3...

Page 135: ...B2024K1 11S CONNECTOR 1 11 TERMINAL CN7506 QGF1207C1 14 FPC CONNECTOR 1 14 S SUB CN7507 QGF1209F2 16 FFC FPC CONNECTOR 1 16 JACK CN7508 QGF1207C1 13 FPC CONNECTOR 1 13 REG CN7509 QGF1207C1 15 FPC CONNECTOR 1 15 REG CP3002 ICP N15 CIRCUIT PROTECTOR CP3003 ICP N25 CIRCUIT PROTECTOR CP3004 ICP N15 CIRCUIT PROTECTOR CP4001 ICP N25 CIRCUIT PROTECTOR 3D DIGITAL 2M BOARD ASSEMBLY 05 PW1 LPA10105 03A 3D D...

Page 136: ...JM 337 E CAPACITOR 330µF 6 3V C1430 NCF21EZ 104X CAPACITOR 0 1µF 25V C1432 NCF21CZ 105X CAPACITOR 1µF 16V C1433 NCF21EZ 104X CAPACITOR 0 1µF 25V C1435 NCF21EZ 104X CAPACITOR 0 1µF 25V C1436 NCF21EZ 104X CAPACITOR 0 1µF 25V C1437 NCF21EZ 104X CAPACITOR 0 1µF 25V C1438 NCF21EZ 104X CAPACITOR 0 1µF 25V C1439 NCF21CZ 105X CAPACITOR 1µF 16V C1440 NCF21EZ 104X CAPACITOR 0 1µF 25V C1441 NCF21EZ 104X CAPA...

Page 137: ...562X MG RESISTOR 5 6kØ 1 10W R7117 NRSA02J 152X MG RESISTOR 1 5kØ 1 10W R7118 NRSA02J 271X MG RESISTOR 270Ø 1 10W R7119 NRSA02J 152X MG RESISTOR 1 5kØ 1 10W R7120 NRSA02J 332X MG RESISTOR 3 3kØ 1 10W R7121 NRVA02D 561X CMF RESISTOR 560Ø 1 10W R7122 NRVA02D 471X CMF RESISTOR 470Ø 1 10W R7123 NRSA02J 102X MG RESISTOR 1kØ 1 10W R7124 NRVA02D 750X CMF RESISTOR 75Ø 1 10W R7125 NRVA02D 750X CMF RESISTOR...

Page 138: ...5X CAPACITOR 1µF 16V C7155 QEKJ0JM 476 E CAPACITOR 47µF 6 3V C7156 NCB21HK 681X CAPACITOR 680pF 50V C7158 NCB21HK 681X CAPACITOR 680pF 50V C7159 NCB21HK 102X CAPACITOR 0 001µF 50V C7166 NCB21HK 102X CAPACITOR 0 001µF 50V C7167 NCB21HK 102X CAPACITOR 0 001µF 50V C7168 QEKJ0JM 476 E CAPACITOR 47µF 6 3V C7169 NCB21HK 103X CAPACITOR 0 01µF 50V C7170 NCB21HK 102X CAPACITOR 0 001µF 50V L7101 QQL29BJ 4R7...

Page 139: ... NRSA02J 101X MG RESISTOR 100Ø 1 10W R534 NRSA02J 101X MG RESISTOR 100Ø 1 10W R535 NRSA02J 101X MG RESISTOR 100Ø 1 10W R536 NRSA02J 101X MG RESISTOR 100Ø 1 10W C501 QEKJ1HM 225 E CAPACITOR 2 2µF 50V C502 QEKJ1EM 475 E CAPACITOR 4 7µF 25V C503 QEKJ1HM 225 E CAPACITOR 2 2µF 50V C504 NCB21EK 104X CAPACITOR 0 1µF 25V C505 QEKJ1EM 475 E CAPACITOR 4 7µF 25V C506 NCB21EK 104X CAPACITOR 0 1µF 25V C507 QEK...

Page 140: ...R5522 NRSA63J 103X MG RESISTOR 10kØ 1 16W R5523 NRSA63J 103X MG RESISTOR 10kØ 1 16W R5525 NRSA63J 511X MG RESISTOR 510Ø 1 16W R5526 NRSA63J 511X MG RESISTOR 510Ø 1 16W R5527 NRSA63J 511X MG RESISTOR 510Ø 1 16W R5528 NRSA63J 511X MG RESISTOR 510Ø 1 16W R5529 NRSA63J 105X MG RESISTOR 1MØ 1 16W R5530 NRSA63J 0R0X MG RESISTOR 0Ø 1 16W R5531 NRSA63J 0R0X MG RESISTOR 0Ø 1 16W R5533 NRSA63J 0R0X MG RESIS...

Page 141: ...3 NQL144K 100X COIL 10µH L5004 NQL144K 100X COIL 10µH L5005 NQL144K 100X COIL 10µH L5501 NRSA02J 0R0X MG RESISTOR 0Ø 1 10W LC5501 PELN1148 223X NOISE FILTER LC5502 PELN1148 223X NOISE FILTER LC5503 PELN1148 223X NOISE FILTER LC5505 PELN1148 223X NOISE FILTER SD1 LP30467 001A SHIELD COVER QA5501 BA6254FS TR ARRAY CN5001 QGF0501F1 10X FPC CONNECTOR 1 10 DV VIDEO HEAD CN5002 QGF0503F2 26X FFC FPC CON...

Page 142: ...5V L851 QQL01BK 1R0Z COIL 1µH L852 QQL071J 220Y COIL 22µH L853 QQL29BJ 100Z COIL 10µH L855 QQL071J 270Y COIL 27µH L856 QQL071J 820Y COIL 82µH L857 QQL071J 330Y COIL 33µH L858 QQL37CJ 220Z COIL 22µH L859 QQL29BJ 4R7Z COIL 4 7µH T851 PELN0806 LC TRAP BK1 LP40077 001A BRACKET BOARD CN851 QGG2502K1 20 HEADER PIN EJECT SW BOARD ASSEMBLY 27 PW5 LPA10126 01C5 EJECT SW BOARD ASSY S7011 QSW0456 002Z TACT S...

Page 143: ...LDER L DI7001 HD2 PQ34950 FDP HOLDER R DI7001 HD3 PQ40795 2 2 LED HOLDER D7009 HD4 PQM30038 1 2 LED HOLDER D7010 HD5 PQM30038 1 2 LED HOLDER D7011 HD6 PQM30038 1 2 LED HOLDER D7013 HD7 PQM30038 1 2 LED HOLDER D7014 HD8 PQM30038 1 2 LED HOLDER D7015 HD9 PQM30038 1 2 LED HOLDER D7016 CN7001 QGF1207F1 18 FPC CONNECTOR 1 18 VHS MAIN JACK BOARD ASSEMBLY 36 PW2 LPA10126 01C2 JACK BOARD ASSY D7063 1SS133...

Page 144: ...ESISTOR 4 7kØ 1 16W R1065 NRSA63J 103X MG RESISTOR 10kØ 1 16W R1081 NRSA63J 0R0X MG RESISTOR 0Ø 1 16W R1082 NRSA63J 103X MG RESISTOR 10kØ 1 16W R1083 NRSA63J 222X MG RESISTOR 2 2kØ 1 16W R1084 NRSA63J 104X MG RESISTOR 100kØ 1 16W R1085 NRSA63J 104X MG RESISTOR 100kØ 1 16W R1091 NRSA63J 103X MG RESISTOR 10kØ 1 16W R1092 NRSA63J 102X MG RESISTOR 1kØ 1 16W R1093 NRSA63J 103X MG RESISTOR 10kØ 1 16W R1...

Page 145: ...OR 1kØ 1 16W R1668 NRSA63J 102X MG RESISTOR 1kØ 1 16W R2010 NRSA63J 0R0X MG RESISTOR 0Ø 1 16W R2011 NRSA63J 151X MG 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 R2015 NRSA63J 0R0X MG RESISTOR 0Ø 1 16W R2016 NRSA63J 105X MG RESISTOR 1MØ 1 16W R2017 NRSA63J 0R0X MG RESISTOR 0Ø 1 16W R2018 NRSA63J 562X ...

Page 146: ...SISTOR 1kØ 1 16W R3106 NRSA63J 271X MG RESISTOR 270Ø 1 16W R3111 NRSA63J 563X MG RESISTOR 56kØ 1 16W R3112 NRSA63J 473X MG RESISTOR 47kØ 1 16W R3113 NRSA63J 220X MG RESISTOR 22Ø 1 16W R3114 NRSA63J 681X MG RESISTOR 680Ø 1 16W R3115 NRSA63J 821X MG RESISTOR 820Ø 1 16W R3116 NRSA63J 103X MG RESISTOR 10kØ 1 16W R3117 NRSA63J 222X MG RESISTOR 2 2kØ 1 16W R3118 NRSA63J 473X MG RESISTOR 47kØ 1 16W R3119...

Page 147: ... CAPACITOR 22µF 6 3V C1054 NCB31CK 104X CAPACITOR 0 1µF 16V C1055 NEA70JM 107X E CAPACITOR 100µF 6 3V C1056 NCB31CK 104X CAPACITOR 0 1µF 16V C1057 NEA70JM 107X E CAPACITOR 100µF 6 3V C1058 NCB31CK 104X CAPACITOR 0 1µF 16V C1059 NEA70JM 226X E CAPACITOR 22µF 6 3V C1060 NCB31CK 104X CAPACITOR 0 1µF 16V C1061 NCB31CK 104X CAPACITOR 0 1µF 16V C1062 NCB31CK 104X CAPACITOR 0 1µF 16V C1063 NEA70JM 107X E...

Page 148: ... NDC31HJ 220X CAPACITOR 22pF 50V C3114 NDC31HJ 8R0X CAPACITOR 8pF 50V C3115 NDC31HJ 220X CAPACITOR 22pF 50V C3116 NCB20JM 475X CAPACITOR 4 7µF 6 3V C3118 NCB20JM 475X CAPACITOR 4 7µF 6 3V C3119 NCB31CK 104X CAPACITOR 0 1µF 16V C3121 NCB31CK 104X CAPACITOR 0 1µF 16V C3122 NDC31HJ 8R0X CAPACITOR 8pF 50V C3124 NDC31HJ 120X CAPACITOR 12pF 50V C3125 NCB20JM 475X CAPACITOR 4 7µF 6 3V C3127 NCB31CK 104X ...

Page 149: ...J 270X COIL 27µH L3701 NQL144K 100X COIL 10µH L3702 NQL144K 100X COIL 10µH L4001 NQL144K 100X COIL 10µH LC1002 PELN1148 223X NOISE FILTER LC1003 PELN1148 223X NOISE FILTER LC1005 PELN1148 223X NOISE FILTER LC3101 PELN0969 04Y NOISE FILTER X1001 NAX0294 001X RESONATOR X1002 NAX0005 001X CRYSTAL RESONATOR X2001 NAX0141 001X CRYSTAL RESONATOR X2003 NAX0206 001X CRYSTAL RESONATOR X3101 NAX0218 001X CR...

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