JVC HR-J690EU Service Manual Download

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4-23

4-24

4.12 MAIN, R.PAUSE AND SAT CTL CIRCUIT BOARDS

112

100

SENSOR

START

REC-AGC-ADJ

IN[L]

IN[R]

VIDEO IN

AUDIO

REW

TEST

PLAY

PAUSE

REC

CH-

CH+

SENSOR

END

CN5001

B7114

B7118

Q5101

FC5001

K5101

R5107

R5106

L20

C5003

C5006

C5102

C5105

D5001

D5102

D5105

F5001

LF5001

PC5101

R5103

R5108

R201

R203

R25

R3221

R7020

R7022

R7030

T5001

R7036

R7024

R2208

R7025

ZZ8

W15

W20

D7043

R7004

R2209

R208

R209

R26

R27

R210

W21

FC5002

R28

C7171

PC3002

J7101

B2001

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K5102

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R40

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R85

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C39

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C64

C79

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C33

C37

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C6027

C6028

W45

C44

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C206

R94

W55

W17

W18

W16

W14

C3077

C3078

A.PB

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PB
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CTL.P

.FF

UNHZ202

A.REC

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UNHZ202

C5001

C5002

C5101

C5103

C5104

C5106

C5107

D5101

D5103

Q50

LF5002

Q5102

R5101

R5102

R5104

R5109

R5110

R5111

R5112

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R7032

R7033

R7034

R7035

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R7023

R7037

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R205

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C7137

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K6703

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C7141

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R7139

R3234

B6510

B6511

R21

R22

R71

C7156

R2003

R2005

R2006

R2007

R2010

C7160

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R2205

R2207

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R2218

R2220

R2222

R2223

R2226

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R6032

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C2002

C2003

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C2210

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CN7102

<03> MAIN, <91> R.PAUSE, <94> SAT CTL
LPB10160-001D

DANGEROUS VOLTAGE

www.freeservicemanuals.info

25/8/2013

World of free manuals

Summary of Contents for HR-J690EU

Page 1: ...min with E 240 video cassette LP 480 min with E 240 video cassette VIDEO AUDIO Signal system PAL type colour signal and CCIR monochrome signal 625 lines 50 fields Recording system DA4 Double Azimuth head helical scan system Signal to noise ratio 45 dB Horizontal resolution 250 lines Frequency range Normal audio 70 Hz to 10 000 Hz Hi Fi audio 20 Hz to 20 000 Hz Input Output 21 pin SCART connectors ...

Page 2: ... linearity 3 2 3 2 3 Height and tilt of the A C head 3 3 3 2 4 A C head phase X value 3 3 3 3 Electrical Adjustment 3 4 3 3 1 Servo circuit 3 4 3 3 1 1 Switching point 3 4 3 3 1 2 Slow tracking preset 3 4 3 3 2 Syscon circuit HR J690EU J790EU 3 4 3 3 2 1 Timer clockl 3 4 4 CHARTS AND DIAGRAMS 4 1 BOARD INTERCONNECTIONS 4 3 4 2 MAIN VIDEO N AUDIO SCHEMATIC DIAGRAM 4 5 4 3 MAIN SYSCON SCHEMATIC DIAG...

Page 3: ...h 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 such cases as when replacing th...

Page 4: ...rminals 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 10 and grounding specification...

Page 5: ...rom any grease See Fig 1 1b In case of mechanical failures while keeping the tension arm assembly free from tension pull out the tape on the pole base assembly Take the spring a of the pinch roller arm assembly off the hook and detach it from the tape 4 Remove the screw a of the side frame L R 5 Hold the slack tape and cassette cover together lift the cassette tape top frame cassette holder and si...

Page 6: ...ing mode See section 2 mechanism When reattaching the Mechanism assembly to the Main board assembly take care not to damage the sensors and switch on the Main board assembly Note 3d When reattaching the Drum assembly secure the screws S3c to S3e in the order of c d e Fig 1 2 2a Fig 1 2 2b Door opener Side frame R Switch knob Switch lever Note 3c S3c S3c S3e S3e S3d S3d Mechanism assembly Drum asse...

Page 7: ...positioning boss z of the B CHASSIS is matched to the positioning hole of the MECHA UNIT L5a L5b L5b L5a L5b L4a WR3b CN7003 WR2a To main CN7001 Front panel back side 2 ADV Jog board assembly S2b BACK SIDE from CAPSTAN MDA right side right side from FRONT PANEL right side DRUM A C HEAD S4b S4b S4b 3 Drum assembly Note 3c Note 3d Note 3b Note 3c Note 3a Note 3 Note 2a WR3a S3c S3e S3d S2a S3a S2a S...

Page 8: ...t display E Latest Previous See 1 3 4 EMG code display mode Normal display Counter or clock Reference EMG display of FDP display mode 1 Transmit the code 59 from the Jig RCU The FDP shows the EMG content in the form of E Example 1 E 01 03 Previous EMG Latest EMG No EMG record Example 2 E 2 Transmit the code 59 from the Jig RCU again The FDP shows the EMG detail information 1 in the form of 1 2 34 ...

Page 9: ...ata higher 8 bits MM Tape speed data lower 8 bits NN Cassette tape type 2 higher 8 bits See EMG detail of information 2 OO Cassette tape type 2 lower 8 bits See EMG detail of information 2 P P General data display area Y Y General data display area For HD only AA BB CC DD EE FF GGGG HHHH I I J J J J KKKK L L L L MMMM ROM No Display h Encoder data See Mechanism mode sequence Remote pause End sensor...

Page 10: ...ply reel sensor failure 3 Power SW5V is not supplied to the reel sensor on the tape winding side 1 The drum could not start or the drum rotation has stopped due to too large a load on the tape because 1 The tape tension is abnormally high 2 The tape is damaged or a foreign object grease etc adheres to the tape 2 The drum FG pulse did not reach the System controller CPU because 1 The signal circuit...

Page 11: ...ERT REC 43 REW 47 REV SEARCH 4C AUDIO DUB 6E INSERT REC VIDEO AUDIO 84 FWD STILL SLOW 85 REV STILL SLOW 8F REC PAUSE AF INSERT REC PAUSE C7 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 pres...

Page 12: ...using the remaining tape detection function of the cas sette tape As a result it may not identify cassette correctly when a special cassette tape is used or when the tape has variable thickness 1 3 6 EMG detail information 2 The type of the cassette tape and the cassette tape winding posi tion can be confirmed based on the figure in EMG detail informa tion 2 FDP OSD display 5 6 7 5 Type of the cas...

Page 13: ...s the mechanism and board assemblies are attached by connectors only When carrying out a di agnosis or repair of the boards in the Service position make sure that the connectors are not disconnected Fig 1 4 1a 1 6 Mechanism service mode This model has a unique function to enter the mechanism into every operation mode without loading of any cassette tape This function is called the Mechanism servic...

Page 14: ...ing the cloth onto the upper drum by the fingers turn the upper drum counterclockwise 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 cassette tape Fig 1 7 1a 1 7 2 Lubrication With no need for periodical lubricat...

Page 15: ...ings are hooked all the way around and in the correct direction When performing repairs take care not to damage a catch etc Fig 2 1 1a Fig 2 1 3a 2 1 2 Mechanism operation check When the mechanism is operated without a cassette loaded operate the mechanism in the mechanism service mode Re fer to the section 1 disassembly 2 1 3 Setting the mechanism assembling mode The mechanism assembling mode is ...

Page 16: ... gear T12 Idler arm T13 Reel disk supply side T14 Rec safety lever T15 Tension arm base T16 Tension arm assy T17 Full erase head T11 Ider gear 1 2 B1 Load gear assy take up side B2 Fixing plate B3 Load gear assy supply side B4 Load gear B5 Control plate B6 Tension arm lever B7 Change lever B8 Clutch unit assy B9 Loading motor assy B10 Belt B11 Control cam B12 Press lever B13 Capstan brake B14 Caps...

Page 17: ...5 1 2 3 4 2 1 Side frame R T 3 1 2 2 2 A C head T 1 FE head T B 1 2 3 Guide arm assy T 1 2 3 Lid guide T 1 2 3 Pinch roller arm assy T 2 1 2 4 Idler arm T 4 1 2 3 2 4 Idler gear 1 2 T 5 1 2 3 4 2 5 Main brake assy T T 6 1 2 3 4 5 2 5 Reel disk T T 7 1 2 3 4 5 6 2 5 T ension arm T 6 1 2 3 4 5 2 5 Reel disk S T 7 1 2 3 4 5 2 5 T ension arm base T 7 1 2 3 4 5 T up head T 8 1 2 3 4 5 T up lever T 8 1 ...

Page 18: ...r a of the loading motor assembly so that the main deck connects to the guide hole a of the drive lever 2 Place the projection of the drive lever on section a of the side frame R and install the side frame R to the main deck 3 Secure screw b 4 Place section b of the drive arm on the gear of the side frame R Make sure that the pin of the door opener con nects with section c of the drive arm 5 Place...

Page 19: ... the order of c d and e To make the adjustment easy tem porarily elevate the A C head Fig 2 2 2a Fig 2 2 2b Guide hole a Cassette Holder Assembly Gear a Screw a Section b Section c DRIVE ARM L SIDE FRAME L Section d DRIVE ARM R SIDE FRAME R Section a Screw b DRIVE LEVER SIDE FRAME R EARTH SPRING 1 Hook a TOP FRAME Position guide a Arrow a HEAD BASE Screw a Screw c Screw d Screw e Screw b Spring a ...

Page 20: ...t up and turn section b of the brake lever counterclockwise to remove the brake lever 5 Remove the spring b from the hook a 6 Release the catch c to detach the tension arm 7 Release the catch d to detach the reel disk S and the spacer 8 Remove the spring c from the hook b 9 Turn the tension arm base in the direction shown by arrow a to release catch e Place the projections of the tension arm base ...

Page 21: ...assembly BRAKE LEVER Main brake T assembly Catch a Catch b Section b Spring b Hook a Catch d Catch c Tension arm assembly REEL DISK S REEL DISK T REEL DISK T REEL DISK S Tension arm assembly Tension arm base assembly BRAKE LEVER REC SAFETY LEVER SPACER Spring c Catch f Tension arm base assembly Catch e Hole a Hole a Arrow a Hook b REC SAFETY LEVER Catch d Catch c Screw a Screw a Loading motor asse...

Page 22: ... install the control cam 9 Move the capstan brake in the direction shown by the arrow a to attach the press lever to the shaft a Make sure that the boss of the press lever fits in the control cam and that the shaft b of the pinch roller arm assembly connects with the hole of the press lever 10 Attach slit washer a to shaft a Fig 2 2 6b Fig 2 2 7a Screw a Shaft a Shaft b PRESS LEVER Slit washer a A...

Page 23: ...uide hole g of the control plate 8 Attach the load gear on the load gear base so that the con trol plate is placed on the edge h of the load gear 9 Place the fixing plate on the shaft of the load gear base and secure the screws b Fig 2 2 7b 2 2 8 Clutch unit assembly direct gear 2 2 8 1 Removal 1 Remove the slit washer a to detach the clutch unit assem bly 2 Remove the spring a and the direct gear...

Page 24: ... ON PLAY STOP MODE PRESS UP STOP REV OFF OFF OFF OFF ON OFF FF REW EJECT PLAY FOR SLOW STILL REV SERCH SLOW STILL FF REW STOP REEL BRAKE ON ON OFF ON ON OFF OFF2 OFF1 ON CLUTCH DIRECT Movements of a CONTROL PLATE m m 0 5 15 20 25 30 35 40 45 50 55 10 CONTROL PLATE MARK E P SL R ST B FR MECHANISM MODE CONTACT www freeservicemanuals info 25 8 2013 World of free manuals ...

Page 25: ...ION OFF B E S T D S P C PICTURE CONTROL SMART PICTURE NORMAL NATURAL VIDEO STABILIZER OFF TBC ON Digital 3R ON VIDEO NAVIGATION TAPE MANAGER OFF BLUE BACK OFF 3 1 2 Required test equipments Color colour television or monitor Oscilloscope wide band dual trace triggered delayed sweep Signal generator RF IF sweep marker Signal generator stairstep color colour bar PAL Recording tape Digit key remote c...

Page 26: ...nt rotate the loading gear motor to return it to the mode B2 position 3 2 2 FM waveform linearity Signal A1 Alignment tape SP stairstep PAL MHPE A2 Alignment tape LP stairstep PAL MHPE L Mode B PB Equipment C Oscilloscope Measuring point D TP106 PB FM External trigger E TP111 D FF Adjustment part F Guide roller Mechanism assembly Specified value G Flat V PB FM waveform Adjustment tool H Roller dri...

Page 27: ...aximum V PB FM waveform Adjustment tool H Roller driver PTU94002 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 the screws 4 and 5 then set the Roller driver to the innermost projected part of the A C head See Fig 3 2 4a 5 Rotate the roller driver so that the...

Page 28: ...o 5 again 7 Play back the alignment tape A2 again confirm that the switching point is the specified value G 3 3 1 2 Slow tracking preset Signal A1 Ext input A2 Color colour bar signal PAL Mode B1 VHS SP B2 VHS LP Measuring point D TV Monitor Adjustment part F Jig RCU Code 71 or 72 Specified value G minimum noise Adjustment tool H Jig RCU PTU94023B 1 Record the signal A2 in the mode B1 and play bac...

Page 29: ...ART NAME DESCRIPTION LPT0628 001A INST BOOK EN A LPT0628 002A INST BOOK GE A LPT0628 003A INST BOOK FR A LPT0628 004A INST BOOK DU A LPT0628 005A INST BOOK SP A LPT0628 006A INST BOOK IT A LPT0628 007A INST BOOK DA A LPT0628 008A INST BOOK FI A LPT0628 009A INST BOOK SW A LPT0628 010A INST BOOK NO A LPT0628 011A INST BOOK PT A LPT0628 012A INST BOOK GR A LPT0628 013A INST BOOK CZ A LPT0628 014A IN...

Page 30: ... damage When you attach the MECHA UNIT on B CHASSIS Attach the MECHA UNIT after the positioning boss z of the B CHASSIS is matched to the positioning hole of the MECHA UNIT CN7003 WR4 To main CN7001 Front panel back side ADV JOG BOARD ASSY 38 530 HR J790EU J795EK J795MS HR J790EU J795EK J795MS BACK SIDE From CAPSTAN MDA Right side Right side from FRONT PANEL Right side DRUM A C HEAD NOTE Right sid...

Page 31: ...REW X4 TOP COVER SIDE 504 QYTDSF3010M SCREW TOP COVER REAR 505 PDV2539A DRUM ASSY A B D E PDV2541A DRUM ASSY C F 510 QYSPSPD3008Z SCREW X3 DRUM 511 LP10108 001H BOTTOM CHASSIS 512 LP10014 002C BOTTOM COVER 515 QYTDSF4012Z SCREW X2 MECHA 516 QYSPSFG3010Z SCREW X2 MECHA 517 QMP4A10 170 POWER CORD A C D F QMP51K0 170 K POWER CORD B E 523 QYTDSF3010M SCREW T BOARD 529 LP31019 005D KNOB ASSY D E F 530 ...

Page 32: ... 116 50 112 122 110 126 126 89 36 73 69 102 70 134 78 76 71 120 42 85 46 47 81 83 80 49 119 53 111 114 118 121 96 93 94 95 64 51 65 18A 19 22 20 16 23A 63 66 59 62 68 24 18 84 61 60 67 23 23B 18B WR2 A C HEAD BOARD ASSY 12 LOADING MOTOR BOARD ASSY 55 AA AA AA AA AA AA AA AA AA AA AA AA AA BB BB BB BB BB AA AA AA AA AA AA AA AA AA AA Classifi Part No Symbol in cation drawing Grease KYODO SH JB AA O...

Page 33: ...SION SPRING 73 LP21045 001D TENSION ARM BASE 74 LP40821 001A TENSION BAND ASSY 75 LP30967 001B BAND HOLDER 1 76 LP30968 001C BAND HOLDER 2 77 LP40822 002B ADJUST PIN 78 LP31000 005E TENSION ARM LEVER 79 LP21046 001C MAIN BRAKE TAKE UP 80 LP40824 001A BAND BRAKE ASSY 81 LP30969 002A BRAKE LEVER 82 LP30003 033B TENSION SPRING 83 LP30003 035B TENSION SPRING 84 LP40825 001B CAPSTAN BRAKE ASSY 85 QAR02...

Page 34: ...RANSISTOR C F or 2PA1576 R X TRANSISTOR C F or 2SA1576A QR X TRANSISTOR C F Q302 UN511E DIGI TRANSISTOR C F or RN2309 TRANSISTOR C F or DTA144WU DIGI TRANSISTOR C F or PDTA144WU DIGI TRANSISTOR C F Q2001 2SC4081 QRS X TRANSISTOR or 2PC4081 R X TRANSISTOR or 2SD1819A QRS X TRANSISTOR Q2002 2SC4081 QRS X TRANSISTOR or 2SD1819A QRS X TRANSISTOR or 2PC4081 R X TRANSISTOR Q2003 DTA144WU DIGI TRANSISTOR...

Page 35: ...3TU DIGI TRANSISTOR Q7009 DTC143TU DIGI TRANSISTOR Q7010 DTC143TU DIGI TRANSISTOR Q7011 DTC143TU DIGI TRANSISTOR Q7012 DTC143TU DIGI TRANSISTOR Q7101 2SB1218A QR X TRANSISTOR or 2SA1576A QR X TRANSISTOR or 2PA1576 R X TRANSISTOR Q7102 DTC144WU DIGI TRANSISTOR or PDTC144WU DIGI TRANSISTOR or RN1309 DIGI TRANSISTOR or UN521E DIGI TRANSISTOR Q7103 2SC4081 QRS X TRANSISTOR or 2PC4081 R X TRANSISTOR or...

Page 36: ...Ø 1 10W R306 NRSA02J 273X MG RESISTOR C F 27kØ 1 10W R307 NRSA02J 222X MG RESISTOR C F 2 2kØ 1 10W R308 NRSA02J 222X MG RESISTOR C F 2 2kØ 1 10W R309 NRSA02J 821X MG RESISTOR C F 820Ø 1 10W R310 NRSA02J 223X MG RESISTOR C F 22kØ 1 10W R311 NRSA02J 392X MG RESISTOR C F 3 9kØ 1 10W R312 NRSA02J 272X MG RESISTOR C F 2 7kØ 1 10W R313 NRSA02J 223X MG RESISTOR C F 22kØ 1 10W R314 NRVA02D 243X CMF RESIST...

Page 37: ... 270Ø 1 4W R3067 QRE141J 472Y RESISTOR 4 7kØ 1 4W R3068 NRSA02J 0R0X MG RESISTOR 0Ø 1 10W R3069 QUY160 100Y IM BUS WIRE R3070 NRSA02J 0R0X MG RESISTOR 0Ø 1 10W R3071 QUY160 100Y IM BUS WIRE R3072 NRSA02J 0R0X MG RESISTOR 0Ø 1 10W R3073 QUY153 050Y IM BUS WIRE R3074 NRSA02J 103X MG RESISTOR 10kØ 1 10W R3077 NRSA02J 102X MG RESISTOR 1kØ 1 10W R3080 NRSA02J 101X MG RESISTOR 100Ø 1 10W R3082 NRSA02J 1...

Page 38: ...1 10W R7005 NRSA02J 331X MG RESISTOR 330Ø 1 10W R7006 NRSA02J 331X MG RESISTOR 330Ø 1 10W R7007 NRSA02J 331X MG RESISTOR 330Ø 1 10W R7015 QRE141J 102Y RESISTOR 1kØ 1 4W R7020 NRSA02J 103X MG RESISTOR 10kØ 1 10W R7021 NRSA02J 122X MG RESISTOR 1 2kØ 1 10W R7022 NRSA02J 182X MG RESISTOR 1 8kØ 1 10W R7023 NRSA02J 222X MG RESISTOR 2 2kØ 1 10W R7024 NRSA02J 272X MG RESISTOR 2 7kØ 1 10W R7025 NRSA02J 472...

Page 39: ...CAPACITOR 68pF 50V C109 NCB21CK 224X CAPACITOR 0 22µF 16V C110 NDC21HJ 820X CAPACITOR 82pF 50V C114 NDC21HJ 181X CAPACITOR A C D F 180pF 50V C126 NDC21HJ 680X CAPACITOR 68pF 50V C127 NDC21HJ 680X CAPACITOR B E 68pF 50V C128 NDC21HJ 680X CAPACITOR B E 68pF 50V C129 NCB21HK 103X CAPACITOR A B D E 0 01µF 50V C130 NCB21EK 104X CAPACITOR 0 1µF 25V C201 NDC21HJ 220X CAPACITOR 22pF 50V C202 QERF1EM 475 E...

Page 40: ...016 NCB21EK 473X CAPACITOR 0 047µF 25V C3022 NCB21EK 473X CAPACITOR 0 047µF 25V C3024 NDC21HJ 120X CAPACITOR 12pF 50V C3025 QAT3725 300Z TRIM CAPACITOR TIMER CLOCK A D C3030 QEKJ0JM 476 E CAPACITOR 47µF 6 3V C3031 NCB21EK 473X CAPACITOR 0 047µF 25V C3033 NCB21EK 473X CAPACITOR 0 047µF 25V C3036 NDC21HJ 180X CAPACITOR 18pF 50V C3037 NDC21HJ 120X CAPACITOR 12pF 50V C3041 NDC21HJ 180X CAPACITOR B C E...

Page 41: ...OIL 27µH L27 QQL071J 330Y COIL 33µH L28 QQL071J 680Y COIL 68µH L201 QQL071J 150Y COIL 15µH L202 QUY153 050Y IM BUS WIRE L203 QQL071J 330Y COIL C F 33µH QUY153 050Y IM BUS WIRE A B D E L204 QQL071J 151Y COIL 150µH L251 QUY153 050Y IM BUS WIRE L252 QUY153 050Y IM BUS WIRE L301 QQL29BJ 100Z COIL C F 10µH L302 QQL29BJ 6R8Z COIL C F 6 8µH L303 QQL231J 270Y COIL C F 27µH L2001 QUY153 050Y IM BUS WIRE L2...

Page 42: ...02 CONNECTOR 1 2 FE HEAD CN3001 QGB2032M4 12 CONNECTOR 1 12 CAPSTAN MOTOR CN5001 QGA7901C3 02 CONNECTOR 1 2 AC IN CN7001 QGF1207C1 04 CONNECTOR 1 4 ADV JOG D E F CP3001 QMFZ050 1R5X E FUSE T1 5A 125V CP4001 QMFZ050 1R5X E FUSE T1 5A 125V F5001 QMF51E2 2R0J1 FUSE T2 0A AC250V A C HEAD BOARD ASSEMBLY 12 PW1 LPA10158 01A1 A C HEAD BOARD ASSY ADV JOG BOARD ASSEMBLY HR J790EU J795EK J795MS 38 PW1 LPA20...

Page 43: ...5 or 1N4148M refer to parts list 2 Indications of control voltage AUX Active at high AUX or AUX L Active at low 4 Indication on schematic diagram Voltage Indications for REC and PB mode on the sche matic diagram are as shown below Note If the voltages are not indicated on the schematic diagram refer to the voltage charts 24 C331 11 10 22 20 18 16 WF25 C329 0 1 50 C330 0 1 50 R344 47K R343 18K R345...

Page 44: ...ge 4 11 TUNER Page 4 13 FMA Page 4 15 FRONT Page 4 17 TERMINAL Page 4 19 VPS PDC SLISER Page 4 21 9 IF OUT IF OUT SW 1 SW 1 1 SW 2 SW 2 AUDIO OUT AUDIO OUT SIF OUT SIF OUT AFT AFT VIDEO OUT VIDEO OUT MB 30V IF IN FOR Hi Fi L R 0 3 MAIN RF OUT RF IN AUDIO IN MOD SDA VIDEO IN TU 30V NC TP R PAUSE BB AL5V BB AL5V MOD B AL5V MOD B AL5V MOD SCL MOD SCL CN7001 ADV JOG 3 8 SW12V 38 ADV JOG CN7004 QGA7901...

Page 45: ...309 QQR0967 001 50 MY OPEN OPEN OPEN OPEN OPEN OPEN OPEN 2SA1576A QR 2SB1218A QR 2PA1576 R OPEN OPEN 2SA1576A QR X 2SB1218A QR X 2PA1576 R X OPEN REC PB ERASE GND AUDIO CTL CTL 2SA1576A QRS OPEN OPEN OPEN OPEN OPEN SHORT OPEN 6 3 OPEN OPEN OPEN EE L OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN V_TO_VPS PDC OPEN 50 NQL103K R10X NQL103K R10X OPEN OPEN OPEN OPEN OPEN NQR0403 003X SHORT Y_OUT GND...

Page 46: ...4 7k 0 1000p 680p 10k 0 0 0 0 0 047 10K 0 0 150µ 100p 47 330 4 7k 0 5p 0 1K 0 33k 330 330 0 0 4 7k 0 047 47 4 7k 0 0022 10 18k 12p 180 330k 470k 120 120 10k 18k 18k 18p 0 047 0 0 0 3 3k 0 0 01 10k 47 0 01 4 7k 0 001 0 10k 3300 0 0 0 0 0 10k 1k 100p 3 3k 3 3k 100p 0 1 0 056 5 6K 1 0 0022 100k 0 022 0 4 7 0 0 0 4 7k 0 0 01 470 0 1 10K 0 4 7k 10k 10k 0 1 4 7k 10µ 0 33k 0 0 0 01 0 0 0 270 0 270 0 01 3...

Page 47: ...tc in the Schematic Diagram are for references only When replacing the parts refer to the Parts List Note p40044001a_rev0 C322 C315 C313 C319 SECAM_PB_COLOR SECAM_DET SECAM_REC_COLOR V_TO_OSD SW5V C SYNC GND Fsc SECAM H R328 R329 C302 R326 R327 EE L PB_FM L301 C323 Q301 R314 R302 C303 C304 C309 C305 C310 C311 L302 R303 C307 R305 R308 R307 R306 B301 Q311 Q312 R301 R321 C301 Q302 C312 C318 C320 C316...

Page 48: ...k 220k 820 1k 68k 1 47 0 047 0 27 100 220 1k 100 180 390 390 68 330 1 2k 220k 0 1 0 39 390 0 015 220 270p 560 1200 1000 470 33µ 33µ 0 0022 0 033 47 100 1 5k T2AL 220 100 33p 100p 2W 1k MTZJ12A RD12ES B1 100 S1WB A 60 4102 S1WB A 60 X S1WB A 60F4072X 50 MTZJ5 6A RD5 6ES B1 50 AU01 1SR153 400 ERA18 04 10ELS4 2SK2632 2SK2129 10 MTZJ15C RD15ES B3 250 MY 2SD2144S UV 2SD2144S UV 50 MY 16 AU01 1SR153 400...

Page 49: ...L5V TU 30V NC AS SCL SDA NC MB SW5V TU 30V TP NC BB AL5V NC 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 TP TP TP DVSUP DVSS TP RESETQ TP TP TP VREF2 DACM_R DACM_L VREF1 SC1_OUT_R SC1_OUT_L NC AHVSUP CAPL_M AHVSS AGNDC NC NC NC SC1_IN_L SC1_IN_R VREFTOP MONO_IN AVSS MSP3417D MSP3417DG3 MSP3417G OPEN OPEN OPEN AFT OPEN OPEN OPEN OPEN NC ...

Page 50: ...3 27k 220 47 0 1 1 2k 150µ 10µ 180p 4 7k 0 1 47 47 0 01 100 220 680 680 47k 47k 47k 47k 6 8k 6 8k 6 8k 6 8k 100 4 7k 4 7k 1 2k 3 3k 4 7k 1k 10 10 680 680 2 7k 2 7k 0 01 2 2k 10k 4 7k 2 7k 2 7k 0 33 510 0 047 4 7k 510 0 047 27k 39k 39k 27k AN3651FBP 25 25 6 3 50 50 25 25 25 25 25 16 1SS133 1SS270A OPEN 16 16 16 6 3 16 SHORT DTC114EUA 6 3 6 3 A REC_FM OPEN OPEN A PB_FM 2SC4081 QRS 2SC4081 QRS DTA144...

Page 51: ...10 S7014 KEY1 Q7012 Q7011 2 7k 1 8k 0 47 4 7k 2 7k 2 2k 330 330 330 330 330 330 330 1 8k 1 2k 10k 2 2k 1 2k 10k OPEN OPEN OPEN OPEN DTC143TUA OPEN OPEN JSA b5 KEY_OUT GND JSB 6 3 DTA143TUA X DTA143TUA X DTC143TUA DTC143TUA OPEN DTC143TUA DTC143TUA OPEN OPEN OPEN OPEN OPEN OPEN OPEN VCC V OUT GND OPEN VCC V OUT GND OPEN OPEN OPEN OPEN JSA D5 Da D4 D3 D2 D1 LTG Y2K16M J Dg Df De Dd Dc Db DTA143TUA X...

Page 52: ...p 680p 10µ 470 680p 680p 820p 680p 680p 0 47 0 47 0 47 1µ 33p 680p 470 33p 68p 68p 1µ 50 A OUT A OUT A IN A IN A GND GND GND GND GND V OUT V GND R C GND V IN V GND SCRAMBLE L L R R H AV2 DECODER 50 50 OPEN 2SC4081 QRS X 2SD1819A QRS X 2PC4081 R X 2SC1317 OPEN 2SB1218A QR X 2SA1576A QR X 2PA1576 R X A IN L A IN R V IN 1W UN521E X DTC144WUA X PDTC144WU X RN1309 X A OUT A OUT A IN A IN A GND GND GND ...

Page 53: ..._DET H OPEN SHORT 6 3 6 3 OPEN VSS1 XTAL_IN NC CTRL1 NC SDA SCL SYNC_JDG HOUT VSS2 CP_OUT VCO_IN VDD1 RST CDLR CTRL2 VOUT SEP_IN SEP OUT SEPC SYN IN VDD2 DAV VCOR LC74793 LC74793JM 50 TO SW REG TO SYSCON VIDEO N AUDIO 0 3 VPS PDC SLICER TO D C B A 4 5 3 2 1 The Parts Number value and rated voltage etc in the Schematic Diagram are for references only When replacing the parts refer to the Parts List...

Page 54: ...8 Q2001 Q2002 Q2051 Q2052 Q2054 Q2061 T2052 T2051 B202 Q202 B203 R212 R8 S7014 B5 R1 R6 R7 R24 R42 R47 R48 R50 R72 R73 W59 R2002 R2013 R2014 R2015 C7 C10 C12 C29 C34 C39 C61 C64 C79 C99 C2006 C2013 C2014 C2201 C2202 C2204 C19 C28 C30 C31 C33 C37 C38 C40 C65 C2005 C2205 L22 L2 L4 L5 L14 L12 Q10 Q41 X1 R7102 R3083 CN7001 C51 B40 R7112 C7119 R3212 R3213 W11 R7202 R7201 Q7201 R7203 W8 C7201 L7201 B300...

Page 55: ...D 1F Q6030 B C 21J Q6031 B C 22J Q6032 B C 22H Q6701 B C 21G Q7001 B C 10B Q7002 B C 10A Q7003 B C 10A Q7004 B C 11A Q7005 B C 11A Q7006 B C 12A Q7007 B C 12A Q7008 B C 12A Q7009 B C 12A Q7010 B C 13B Q7011 B C 13B Q7012 B C 14A Q7101 B C 17P Q7102 B C 16P Q7103 B C 17N Q7104 B C 17O Q7106 B C 20P Q7107 B C 17O Q7201 A D 21C RESISTOR R1 B C 12N R2 A D 10N R3 B C 10N R5 B C 10L R6 B C 12L R7 B C 11...

Page 56: ...0 8 2 4 2 4 9 2 4 2 4 10 2 2 2 2 11 2 4 0 12 4 4 4 4 13 2 4 2 4 14 3 1 9 15 2 7 2 7 16 0 3 4 9 17 0 2 2 5 18 2 2 2 2 19 2 3 2 3 20 2 4 2 4 21 2 4 2 4 22 4 8 4 8 23 3 1 3 1 24 3 1 3 1 25 2 7 2 7 26 0 0 27 0 4 0 4 28 0 3 0 3 IC2201 1 2 3 2 3 2 0 0 3 2 3 2 3 4 0 0 5 0 0 6 2 4 2 4 7 2 0 2 0 8 0 0 9 0 0 10 0 0 11 0 0 12 2 0 2 0 13 0 0 14 0 0 15 0 0 16 2 4 2 4 17 0 5 0 5 18 2 4 2 4 19 2 4 2 4 20 2 4 2 4...

Page 57: ...RIVE DIG3 OUT LED DRIVE DIG2 OUT LED DRIVE DIG1 OUT OUT LED DRIVE 59 60 61 62 63 64 65 X2 TIMER CLOCK 32 768KHz X1 TIMER CLOCK 32 768KHz RESET TERMINAL 66 67 OSC1 IN MAIN SYSTEM CLOCK 10MHz OSC2 OUT MAIN SYSTEM CLOCK 10MHz 68 69 POWER_DET DETECTION SIGNAL FOR POWER DOWN OF AC POWER SUPPLY LSA IN IN IN MECHANISM MODE DETECT A P50_OUT ET_REC H CONTROL SIGNAL FOR TV LINK ET REC MODE H OUT OUT P50_IN ...

Page 58: ...R LMC1 DFG DRUM_CTL_V 9 55 108 44 104 107 39 31 62 61 101 96 60 59 I2C_DATA2 I2C_CLK2 SYNC_DET H 86 S CASS H JSA 40 JSB JSA JSB 41 SAT_CTL 53 R PAUSE SAT_CTL R PAUSE 99 6 4 6 7 8 SYN_IN SDA SCL SYNC_JDG XTAL_IN V_TO_VPS PDC 2Fsc 16 2 H REC_ST H H REC_ST H 93 PAL_PB H PAL_PB H 95 CH A CTL3 CH A 83 CH B CH B 87 CVIN1 CVOUT WF3 WF4 26 89 43 97 NORM MESEC S NORM MESEC S 35 38 34 LSA 67 33 JS3001 3 4 2...

Page 59: ...AGC APT Y BDL LPF BDL ATT 10dB A DAT CLK Interface I2C 22 20 18 16 46 45 10 FIL 11 REC AGC Clamp PB LPF BDL 2 ADD PILOT TER MAIN VIDEO N AUDIO TERMINAL SECAM V PULSE 85 86 88 89 90 WF6 WF5 92 91 100 81 84 Y Y Y WF7 WF8 WF4 WF3 WF1 WF2 Y Y Y Y Y C C C C USED NOT USED NOT C V_TO_OSD V_TO_VPS PDC I2C_DATA I2C_CLK CTL3 CH A CH B V_FROM_OSD RF_VIDEO TU_VIDEO ANK SECAM SECAM REC LEVEL CTL FRONT IN VIDEO...

Page 60: ...T R LINE_OUT L 22 CH1 21 COM 24 CH2 59 RFC_OUT 36 fsc_IN MUTE_CTL I2C_CLK I2C_DATA 43 45 DATA 42 CLK 30 PB_FM_IN DACM_L DACM_R H REC_ST H PAL_PB H TP2253 A PB FM MAIN VIDEO N AUDIO FMA TERMINAL TUNER FRONT AUDIO IN R AUDIO IN L PRE_OUT 29 7 8 9 3 4 4 3 40 38 X1 R R L L J7103 REAR OUT 2 1 4 Q2201 Q2204 MUTE CONTROL AUDIO R AUDIO L 4 A OUT L A OUT R A GND A IN L 2 3 1 J7101 AV1 IN OUT AUDIO IN 27 TU...

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