Sony KV-14FV1B Page 43 Service Manual Download

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SECTION 2

DISASSEMBLY

2-1. TOP COVER REMOVAL

2-2. VCR BLOCK ASSY REMOVAL

2-5. SERVICE POSITION (MA10 BOARD)

Top cover

Four screws

(+BVTP 3 X 12)

VCR BLOCK assembly

RP earth plate

CN701

Five screws

(+BVTP 3 X 12)

screw

(+BVTP 3 X 6)

Two screws

(+BVTP 3 X 12)

2-3. H10 BOARD REMOVAL

2-4. MA10 BOARD REMOVAL

H holder

Five craws

H10 board

Two Screws

(+BVTP 3 X 12)

MA10 board

Chassis assmbry

MA10 board

Summary of Contents for KV-14FV1B

Page 1: ...16 FR SCC xxxx A KV 14FV1D RM C814 AEP SCC xxxx A KV 14FV1E RM C814 ESP SCC Q62B A KV 14FV1U RM C815 UK SCC xxxx A KV 21FV1B RM C816 FR SCC xxxx A KV 21FV1D RM C814 AEP SCC xxxx A KV 21FV1E RM C814 ESP SCC Q62A A KV 21FV1U RM C815 UK SCC xxxx A 14 Please file according to model size FDTRINITRON COLOURVIDEOTV ...

Page 2: ...xt Sleep Timer Wake UP Timer Parental Lock Auto Head Cleaner Dial Timer VideoPlus TV Section TV system I Colour system PAL SECAM NTSC 3 58 4 43 only Video In Channel Coverage UHF B 21 B69 Picture Tube KV 14FV1U Flat Display Trinitron 14 approx 37 cm measured diagonally KV 21FV1U Flat Display Trinitron 21 approx 55 cm measured diagonally VCR Section Format VHS Standard Video recording system Rotary...

Page 3: ...nder 23 4 2 Adjustment Method 24 4 3 Service Data 25 4 4 A Board Adjustment 26 5 DIAGRAMS 5 1 Block Diagrams 27 5 2 Circuit Boards Location 33 5 3 Printed Wiring Boards and Schematic Diagrams 33 A Board 34 CVM Board 41 6 EXPLODED VIEWS 6 1 Picture Tube 77 6 2 Chassis 78 7 ELECTRICAL PARTS LIST 82 VIDEO SECTION 1 GENERAL 46 2 DISASSEMBLY 47 3 CIRCUIT ADJUSTMENTS 48 4 INTERFACE IC PIN FUNCTION DESCR...

Page 4: ...faulty Note 1 If a B overcurrent is detected stoppage of the vertical deflection is detected simultaneously The symptom that is diagnosed first by the microcontroller is displayed on the screen Note 2 Refer to screen G2 Adjustment in section 3 4 of this manual SELF DIAGNOSTIC FUNCTION FBT Q802 H OUT shorted 2 0 or 2 1 4 1 2 times 4 times 5 times Vertical deflection stopped White balance failure no...

Page 5: ...ompletion of the repairs Clearing the result display To clear the result display to 0 press buttons on the remote commander sequentially as shown below when the diagnos tic screen is being displayed Pay attention when perform by the service mode other all electric adjustment data will be rewrite Channel 8 0 Quitting Self diagnostic screen To quit the entire self diagnostic screen turn off the powe...

Page 6: ...ance of automatic white balance detecting standard pulse which detect cathode current or which become low almost CRT 7 3 62 53 60 49 47 64 21 34 35 15 SCL1 SDA1 V PULSE LED OVP RY603 RELAY Q601 ITEM 2 Over voltage Detection OCP BOOST VCC IC501 IC301 Y C J SDA SCL IK IN VM OUT R G B STOP To item 2 and 5 via bus line MEMORY V STOP IC002 ITEM 4 Auto cut off white balance detection AKB D1304 FBT T801 ...

Page 7: ...ode Fastext buttons For details refer to Teletext section of this instruction manual Selecting channels Press to select channels For double digit programme numbers e g 23 press first then the buttons 2 and 3 If you enter an incorrect first digit this should be corrected by entering another digit 0 9 and then selecting button again to enter the programme number of your choice Adjusting TV volume Pr...

Page 8: ... Adjusting Clock Auto Clock Set Programme 01 01 Confirm Programme Sorting Select channel PROG Select new position Exit OK OK 7 GB Introducing and Using the Menu System Your Video TV uses an on screen menu system to guide you through the operations Use the following buttons on the Remote Control to operate the menu system Menu System TV Operation 1 Press the MENU button to switch the first level me...

Page 9: ... On No Off Manual Programme Preset Programme System Channel AFT Skip Decoder Confirm OK 01 I C 21 On No Off Manual Programme Preset Programme System Channel AFT Skip Decoder Confirm OK 01 I C 21 On No Off 9 GB Selecting The Language Of The Menu Screens The Language option in the Set Up menu allows you to select the language that the menus are displayed in To do that by using the menu system and af...

Page 10: ...leave your Video TV in pause mode normal playback resumes after about 5 minutes To fast forward or rewind the tape Press STOP p then press FF to fast forward or press REW 0 To view the picture in fast forward or rewind mode Press and hold FF during fast forward or REW 0 during rewind While you hold the button you can view the picture When you release the button fast forward or rewind mode is resum...

Page 11: ...allows you to preset your Video TV to record up to 5 programmes within a one month period Before you begin Make sure that the clock is set correctly if it is not please refer to the section Setting the Clock Manually see page 7 Make sure that the loaded cassette has its safety tab intact Setting the Timer 1 In standby mode press the standby button to turn on the Video TV 2 Press the TIMER REC butt...

Page 12: ...lights up and the set enters into timer recording standby mode VCR Recording Plus Code 1 2 6 Set 0 9 and press Video Plus 23 SAT 22 00 OK Plus Code 1 2 6 1 9 6 3 3 6 VPS DATE START STOP PROG PDC 23SAT 22 00 23 00 03 SP ON Select Programme Video Plus 23 SAT 22 00 OK VPS DATE START STOP PROG PDC 23 SAT 22 00 23 00 03 SP ON OK ADD CHANGE CLEAR Programme List 23 SAT 20 00 OK 15 GB Guide Station name c...

Page 13: ... Whilst you are in play mode and by using the menu system select the OPC option and press Then press or to select On or Off Finally press OK VCR Additional Operations Tracking Control OK VCR Set Up Tracking Control OPC Auto Repeat Format Colour System OK On Off Normal Auto VCR Set Up Tracking Control OPC Auto Repeat Format Colour System OK On Off Normal Auto Tracking Control Auto Manual OK VCR Set...

Page 14: ...amme News Sport Weather 25 153 101 98 TELETEXT Index Programme News Sport Weather 25 153 101 98 TELETEXT Index Programme News Sport Weather 25 153 101 98 TELETEXT Index Programme News Sport Weather 25 153 101 98 TELETEXT Index Programme News Sport Weather 25 153 101 98 TELETEXT Index Programme News Sport Weather 25 153 101 98 TELETEXT Index Programme News Sport Weather 25 153 101 98 19 GB Connecti...

Page 15: ...s refer to the section Setting the Clock Manually see page 7 Switch off disconnect the AC power cord and leave the set for about one minute Using the menu system select the VCR Set Up menu and check the Colour System option Adjust the tracking manually For details refer to the section Adjusting the Tracking see page 16 Clean the video heads For details refer to the section Video Head Cleaning see ...

Page 16: ... SERVICE POSITION A BOARD 2 4 A BOARD REMOVAL 2 Rear cover 1 Eight screws BVTP 4 X 16 2 Chassis assy 1 Two screws BVTP 4 X 16 CV board Insulator Note Open the A board after slide the terminal board A board Terminal board Claw 3 A board 1 Three screws BVTP 3 X 12 2 Two Claws Claw ...

Page 17: ...etic coil DGC holder Deflection yoke Anode cap DGC holder FBT CN1002 CN801 CN803 CN604 CN401 CN306 CN305 CN002 CN1301 CN301 CN601 CN603 CN606 CN701 CN1001 CN1702 CN302 CN251 CN1703 CN1701 CN1703 CN706 CN1705 CN707 CN702 C703 CN1801 CN001 CN1003 CVM board MA10 board H10 board NA rotation coil Speaker ...

Page 18: ...on 2 Two screws BVTP 4 X 16 7Two DGC clips 5 NA rotation coil 1 Turn up one side of the rubber cap in the direction indicated by the arrow a 3 When one side of the rubber cap is separated from the anode button the anode cap can be removed by turning up the rubber cap and pulling it up in the direction of the arrow c how to handle an anode cap 1 Don t hurt the surface of anode caps with shaped obje...

Page 19: ...t in an easterly or westerly direction Turn the power switch for the unit ON and erase the magnetic force using a degausser 3 1 BEAM LANDING 1 Degauss CRT screen 2 Inut all green pattern 3 Adjust roughly landing at the centre of the screen by moving the purity magnet 4 Adjust toughly landing at both right and left sides of the screen by sliding the DY forward or backward 5 Adjust landing according...

Page 20: ...net Vertical static convergence magnet Purity Movement of red green and blue dots byV STAT tilting and opening or closing Fig 3 5 If the blue dot did not harmonize with red and green then use the BMC magnet to adjust 1 HMC Horizontal mis convergence correction B G R B G R B G R B G R B G R B G R 1 Movement of opening or closing the V STAT convergence magnet 2 Movement of tilting the V STAT conver ...

Page 21: ...ocus Turn focus VR clockwise to the end and then turn back counter clockwise While turning back pay attention to the centre cross of the colour pattern and then adjust the VR so that horizontal line because clear and vertical line begins to become unclear Change signal to dot pattern confirm that corner focus is good 3 Receiving white signal confirm that magenta ring is hardly noticed B B B B B B ...

Page 22: ...UT and No 27 BCUT so that colour temperature is 8600 K 0 MPCD 3 To take tracking confirm again that colour temperatures of both side are within the limit of the above standard 8600 K 0 MPCD If necessary re adjust W B Specification H L difference 2JND or less C O difference 3JND or less 3 6 PICTURE DISTORTION ADJUSTMENT When performing these adjustment do receive monoscope signal VP09 VPOS VP03 VSI...

Page 23: ...ning 2 TO READ THE MEMORY 1 Set to service mode 2 When push these buttons 7 n on the remote commander it would read all item s adjustment value and switch set up value which written in the memory Note Do not read before standard value writing when exchange the MEMORY IC002 3 PICTURE ADJUSTMENT 1 Select adjustment item number of service mode by 1 and 4 buttons on the remote commander 2 Adjust 3 and...

Page 24: ...connect ed with picture quality Note Write to the MEMORY every performing one item adjustment Before writing to the MEMORY adjusted data would not memorize when turn off 4 2 ADJUSTMENT METHOD Service adjustment to this model can be performed with the supplied Remote Control Commander RM 955 956 HOW TO ENTER INTO SERVICE MODE Write memory After pressed 0 button Adjustment item up Adjustment item do...

Page 25: ... SCOL 00 3F 21 SUB COLOR FOR PAL VP29 SHUE 00 1F 1F SUB HUE VP30 SSHP 00 0F 07 SUB SHARPNESS VP31 SHPF 00 01 00 SHARPNESS F0 SWITCHING VP32 PREL 00 01 00 PRE OVER SHOOT RATIO SWITCHING VP33 GAMM 00 01 02 GAMMA CORRECTION VP34 ABLM 00 01 01 ABL MODE VP35 VTH 00 01 01 ABL VTH VP36 DYCL 00 01 01 DYNAMIC COLOR VP37 YDC 00 01 01 DC TRAN VP38 RON 00 01 01 R ON VP39 GON 00 01 01 G ON VP40 BON 00 01 01 B ...

Page 26: ...o 15 CXP85452 µ COM IF04 TAGC 00 1F 10 AGC FOR TV TUNER DISPLAY 16 to 15 IF05 VAGC 00 1F 10 AGC FOR VCR TUNER DISPLAY 16 to 15 No DISP DATA STANDARD ITEM DEVICE RANGE DATA OP00 OSDH 00 3F 06 OSD HORIZONTAL POSITION OP01 NS 00 01 01 NS COIL CXP85452 OP02 LWAI 00 1F 13 L SYSTEM TUNING WAIT TIMER µ COM OP03 HDCG 00 03 00 HEADCLOG DETECT OP04 MUT 00 01 01 FTZ MUTE 0 OFF 1 ON OP05 VPS 00 01 01 VPS 0 NO...

Page 27: ...V V OUT AV A IN AV A OUT SCL SDA SP OUT VCR A IN VCR V IN FRONT A IN FRONT V IN VCR A OUT VCR V OUT YS 2 YM YS 1 R1 IN G1 IN B1 IN SSCP XTAL 1 XTAL 2 BUFFER Q403 BUFFER Q306 BUFFER Q401 MUTE Q420 BUFFER Q101 BUFFER Q102 BUFFER Q404 BUFFER Q405 D611 D101 UT101 VTR CP101 TU102 TV J401 3 3V IC401 A V SW IC301 1 2 Y C J CN301 1 3 1 2 3 4 8 17 18 19 20 21 22 23 24 26 25 27 28 30 32 34 35 SSCP H SYNC 0 ...

Page 28: ... Q707 R IK DET Q704 R AMP Q702 703 R OUT Q713 715 G AMP Q705 706 G OUT Q712 715 B AMP Q708 709 IC1801 ROTATION OUT IK BUFFER Q711 2 3 6 5 1 7 BUFFER Q1701 CN703 CN704 8V 8V 135V B AMP Q1704 1705 BUFFER Q1706 BUFFER Q1707 Q1710 VM DRIVE Q1711 1712 BIAS Q714 B OUT Q701 717 9V FV V901 PICTURE TUBE G2 200V KG KR R G B KB G4 H2 G2 FV G2 GND ABL 200V B B H1 H2 13V GND 13V 13V B 9V S801 H CENT L802 L805 ...

Page 29: ...IC604 6V STBY REG IC610 5V REG IC609 9V REG D616 33V RECT T604 SRT D635 11V RECT D627 5V RECT PH602 FEED BACK POWER SWITCHING Q605 TH601 D601 AC RECT IC606 SWITCHING REG RY602 RY602 TV DRIVE Q608 REG SW Q602 REG DRIVE Q604 PROTECT DRIVE Q606 SW Q611 612 DGC DRIVE Q609 DGC CN301 3 3 CN603 CN602 CN601 14 inch model 21 inch model CN606 D602 AC RECT IC602 SW REG CONTROL D622 REG SW Q603 D621 RECT IC60...

Page 30: ...ode Anode Cathode Common Cathode Cathode Common Cathode Cathode Common Common Common Common Cathode Anode Base Emitter Collector Base Emitter Collector Device Printed symbol Terminal name Circuit Terminal name of semiconductors in silk screen printed circuit Anode Anode Anode Cathode Anode Anode Cathode Cathode Anode Anode Cathode Anode Anode G TO MA10 BOARD CN1003 I O O I O O O O 7V B 135V 9V STB...

Page 31: ...Q609 F 3 1 Q611 I 3 Q612 I 3 1 Q801 J 4 Q802 I 8 Q803 H 7 DIODE D101 E 7 8 D102 D103 D301 J 1 D302 J 1 D304 K 2 D305 L 3 D307 K 2 D308 I 2 D313 I 1 D314 J 3 D401 D 8 3 D402 G 5 D404 E 8 D405 D 8 D406 D 8 D407 E 8 D408 E 7 D409 E 8 D410 C 8 D411 C 8 D412 E 8 D413 E 8 D414 E 8 D501 L 5 D502 L 3 D503 L 4 D506 J 5 D507 L 5 D601 B 7 D602 C 7 D604 F 3 D605 B 2 D606 A 4 D607 D 7 D608 I 2 D609 C 3 D610 C ...

Page 32: ... 35 36 ...

Page 33: ... TA2 ERA22 08TP3 MA111 TX 100 25V 470 1 4W D1NL20U TR2 75 1 4W 1 16V F CHIP UDZ TE 17 16B 33 450V MC33364DR2 1k 1 10W 47k 1 10W 47k 1 10W 0 01 50V B CHIP C115 68p 50V CH C124 68p 50V CH 10 50V 0 01 50V B CHIP 0 01 50V B CHIP 10 50V 0 01 50V B CHIP 0 047 50V B CHIP 120p 50V CH CHIP 120p 50V CH CHIP 10 50V 10 50V 10 50V 10 50V 0 001 50V B CHIP 0 01 50V B CHIP 0 01 50V B CHIP 0 01 50V B CHIP 10 100V ...

Page 34: ...CHIP 100 1 10W CHIP 100 1 10W CHIP 100 1 10W CHIP 100 1 10W CHIP 4 7k 1 10W CHIP 33k 1 10W CHIP 2 2k 1 10W CHIP 2 2k 1 10W CHIP 2 2k 1 10W CHIP 2 2k 1 10W CHIP 100 1 10W CHIP 10k 1 10W CHIP 1k 1 10W CHIP 15k 1 10W CHIP 10k 1 10W CHIP 470 1 10W CHIP 470 1 10W CHIP 470 1 10W CHIP 470 1 10W CHIP 2 2k 1 10W CHIP 2 7k 1 10W CHIP 10k 1 10W CHIP 680 1 10W CHIP 75 1 10W CHIP 1 10W CHIP 0 1 10W CHIP 100 1 ...

Page 35: ...1 4W FPRD 220 1 4W 220 1 4W 150k 1 4W 180k 1 4W 680 1 4W FPRD µPC1093J 1 T 10µH LHL08 0 01 500V E 5P VH D2S6MF EGP30DL 6085 D1NL20 TA RN1Z LF B1 1000p 500V 1000p 500V 1000p 500V 470p 2kV B RN1Z LF B1 RN3Z LF014 302 1 1UH 1 1UH 1 1UH 1 1UH 10k 1 4W 0 22 2W RS 0 22 2W RS 18k 3W 18k 3W 0 82 2W RS 3300 25V 2SK2733 1SS119 25TD 1SS119 25TD 1SS133T 77 1SS119 25TD 2SA1091R TPE2 TCET1103G FEED BACK 1SS119 ...

Page 36: ...0p 500V B 2SK2251 01 0 CHIP 1 1W RS 6 8k 1 2W 47 1 2W HDT CN801 6P DY 10k 2W 68p 50V CH CHIP 1 50V 100 50V HT 0 1 50V B CHIP 100 50V HT 0 47 50V MPS 0 01 50V F CHIP 0 01 50V F CHIP P MTZJ T 77 18B MTZJ T 77 5 6 MTZJ T 77 5 1C LA7840L PQ09RD11 2SC2412K T 146 Q 2SC2412K T 146 QR 2SC2412K T 146 QR 2SC2412K T 146 QR 2SC2412K T 146 QR BU4508DX ON5210 10k 1 10W CHIP 1k 1 10W CHIP 15k 1 10W CHIP 10k 1 10...

Page 37: ...00V MPS 2SA1837 100 16V 47 25V 47 25V 0 CHIP 0 CHIP 1SS355TE 17 1SS355TE 17 10µH EL0606 470 1W RS 0 01 50V B CHIP 33p 50V CH CHIP 10 50V 3P S MICRO 2SC2412K T 146 R 220 1 10W CHIP 1k 1 10W CHIP 2 2k 1 10W CHIP 470 1 10W CHIP 56 1 10W CHIP 150 1 10W CHIP 180 1 10W CHIP 1 5k 1 10W CHIP 150 1 4W 150 1 4W 220 1 2W 2SA933AS RT 2SC1740S RT 4 7k 1 10W CHIP 2SC2412K T 146 R 100 1 10W CHIP 1SS355TE 17 4 7k...

Page 38: ...CVM RGB OUT VM CVM BOARD VIDEO section ...

Page 39: ...W CHIP 1k 1 10W CHIP 1k 1 10W CHIP 220 1 10W CHIP 470 1 10W CHIP 56 1 10W CHIP 150 1 10W CHIP 180 1 10W CHIP 470k 1 4W 100 1 4W 150 1 4W 1 2W 100 1 10W CHIP 1SS355TE 17 4 7k 1 10W CHIP 2SC1740S RT BF421 AMMO 0 01 50V B CHIP 1SS355TE 17 1SS355TE 17 1SS355TE 17 1SS355TE 17 BF421 AMMO BF421 AMMO 0 01 50V B CHIP BF421 AMMO 1SS355TE 17 2SC2412K T 146 R 1SS355TE 17 1SS355TE 17 2SA1037AK T146 QR 2SC2412K...

Page 40: ... 43 44 NOTE The circuit indicated as left contains high voltage of over 600 Vp p Care must be paid to prevent an electric shock in inspection or repairing ...

Page 41: ...ipheral Circuit Interface MA10 Board IC402 52 4 4 System Control Mechanism Block Interface MA10 Board IC402 53 4 5 System Control System Control Peripheral Circuit Interface MA10 Board IC402 53 4 6 System Control Audio Block Interface MA10 Board IC402 53 4 7 Servo System Control Port Function Description MA10 Board IC402 54 5 DIAGRAMS 5 1 Block Diagrams 55 5 2 Circuit Boards Location 59 5 3 Printe...

Page 42: ... xxx xx ACE block assembly A 6775 791 A Reel table T 3 977 508 01 Pinch press block assmbly A 6759 863 B FL complete assembly A 6759 619 B Reel table S 3 977 507 01 FE head 1 500 471 11 M902 Capstan motor 1 698 971 11 Timing belt 3 977 510 01 M903 Cam motor assembly Loading motor X 3947 577 1 ...

Page 43: ... BOARD 2 Top cover 1 Four screws BVTP 3 X 12 5 VCR BLOCK assembly RP earth plate 1 CN701 3 Five screws BVTP 3 X 12 4 screw BVTP 3 X 6 2 Two screws BVTP 3 X 12 2 3 H10 BOARD REMOVAL 2 4 MA10 BOARD REMOVAL 3 H holder 2 Five craws 4 H10 board 1 Two Screws BVTP 3 X 12 MA10 board Chassis assmbry MA10 board ...

Page 44: ...vel 7 5dBs 0dBs 0 775Vrms Input impedance More than 47k SET UP FOR ADJUSTMENT The video signal from the pattern generator is used as adjustment signal for electrical adjustment This video signal should meet the requirement Connect the oscilloscpe to the video input terminal on the MF 1 board and make sure that the amplitudes of sync signal of video signal video portion and burst signal are flat at...

Page 45: ... 1Vp p Check Confirm the waveform amplitude is 1 0 0 1Vp p Fig 3 4 CARRIER DEVIATION CHECK 1 0 0 1Vp p Mode E E Signal Color bar Measurement Point MA10 board IC802 pin Measurement Equipment Spectrum Analyzer Specified Value f2 f1 1 00 0 08MHz Check Confirm f2 f1 1 00 0 08MHz Confirm f1 3 80 0 13MHz PAL Fig 3 5 WHITE DARK CLIP CHECK f1 f2 Mode E E Signal Color bar Measurement Point MA10 board IC802...

Page 46: ... Specified Value 350 60mVp p PAL Check Confirm the Vp p of the waveform is 350 60mVp p PB Y LEVEL CHECK Mode PB Signal Color bar Measurement Point MA10 board Q830 emitter Measurement Equipment Oscilloscope Specified Value 1 0 0 1Vp p Check Confirm the Vp p of the waneform is 1 0 0 1Vp p Fig 3 8 350 60mVp p PAL Fig 3 9 1 0 0 1Vp p Y Level HALF H SHIFT CHECK Mode EE Signal No signal Measurement Poin...

Page 47: ...SYNC DET INPUT REC 22 HSYNC 0 I H SYNC DET INPUT TV 23 SI I SIGNAL DATA INPUT 24 SO O SIGNAL DATA OUTPUT 25 SCK O SIGNAL CLOCK OUTPUT 26 Vss 27 B INT I BUS INT 28 X TAL 29 EXTAL 30 RESET 31 A MUTE O AUDIO MUTE 32 CLK OS O CHIP SELECT FOR RT CLOCK 33 KEY2 I KEY SCAN 2 34 KEY1 I KEY SCAN 1 35 AFT1 I AFT DET 1 36 AFT0 I AFT DET 0 37 OVP I OVP DET 38 G SW I REC PON SW 39 XLC 40 EXLC 41 OSD R 42 OSD G ...

Page 48: ... 0 I O HI Z HI Z HI Z HI Z HI Z HI Z HI Z 11 HI Z HI Z HI Z HI Z HI Z RF SW P SW30 IC402 1 O 1 1 1 1 1 1 1 1 1 1 1 1 1 Q VD IC402 4 O L L L L L 2 3 3 3 3 3 L L V SYNC IC402 I 4 4 4 5 5 5 5 5 5 5 5 5 5 TAPE TAPE PB PICTURE SEARCH REC Signal Pin No I O STOP FF REW THREADING UNTHREADING PB PAUSE SLOW X2 CUE REVIEW REC PAUSE 1 30Hz 50 duty pulse synchronizing with drum rotation 2 Normally L H when the...

Page 49: ... L when service interruption is detected or restored ASURA CS IC402 I Chip select signal from the timer microprocessor V period L pulse S IN 0 IC402 I Serial communication data from the timer microprocessor V period L pulse S OUT 0 IC402 O Serial communication data to the timer microprocessor V period L pulse S CLK IC402 I Serial communication clock with the timer microprocessor V period L pulse A...

Page 50: ...CS I ASURA u COM CHIP SELECT 45 S IN 0 I SERIAL DATA IN 46 S OUT 0 O SERIAL DATA OUT 47 S CLK I SERIAL CLOCK 48 GND O 49 MUTE O AUDIO MUTE 50 POS I SWITCHING POSITION ADJ MODE Pin No Signal I O Function 51 GND O 52 AVss 53 AV ref 54 AVdd 55 SECAM SVHS I SVHS DET IN 56 GND O 57 DEW I DEW SENSOR 58 GND O 59 60 RF ENV I VIDEO RF ENVELOPE DET 61 T SENS I TAPE TOP SENSOR 62 S SENS I TAPE END SENSOR 63 ...

Page 51: ...77 REC COUNT 10 CTL RESET 15 REC IN 17 REC OUT 26 SECAM DET OUT 1 MODE 67 PB CTL 5 CTL HYS HIGH 42 XTAL 43 E XTAL 17 C IN 20 V SUB PB 21 TRICK HIGH OUT 15 V PB IN 18 Y REC 66 C ROT IN 37 COMP SYNC 45 PB IN C SECAM 30 73 VCR V IN VCR A IN 38 79 77 PB V OUT NOR AU PB A OUT 64 63 SDA SCL 7 OUT 2 3 OUT 1 I 3 3V O 5 V IN 2 1 66 60 RF SWP V SYNC RF ENV 80 81 S01 SCK1 50 SW POS 2 CLK IN 13 PB IN 17 PB OU...

Page 52: ...5 6 14 23 32 28 29 5 2 7 3 6 24 25 15 16 47 49 V PLS 1 63 62 61 7 60 59 52 11 54 31 3 10 5 2 33 8 18 27 36 22 21 64 46 45 7 5 3 14 4 38 2 20 O 30 I 47 99 73 36 34 33 32 35 29 23 2 1 D5V CAPSTAN AM FG SENSOR M902 CAPSTAN MOTOR HALL DRIVE IC1 CAPSTAN MOTOR DRIVE HALL DEVICE ROTARY SWITCH MECHA POSITION T REEL FG PH452 IC401 CAM MOTOR DRIVE IC403 2 2 DRUM D A AMP Q453 SUPPLY END SENSOR Q452 TAKE UP E...

Page 53: ...mmon Common Cathode Anode Base Emitter Collector Base Emitter Collector Device Printed symbol Terminal name Circuit Terminal name of semiconductors in silk screen printed circuit Anode Anode Anode Cathode Cathode Ver 1 6 Chip semiconductors that are not actually used are included Reference information RESISTOR RN METAL FILM RC SOLID FPRD NONFRAMMABLE CARBON FUSE NONFRAMMABLE FUSIBLE RW NONFRAMMABL...

Page 54: ...3 D1305 Q1301 R1301 R1302 S1301 10k CHIP SLR 325VCT31 SLR 325VCT31 SLR 325VCT31 10k CHIP UN2215 QRS TX 68 1 4W 120 1 4W SLR 325DCT31 SLR 325DCT31 SLR 325DCT31 REC STBY EJECT TIMER REC H10 FUNCTION SW LED DIAL TIMER LED DRIVE DIAL TIMER B SS10253 AEP H10 15 H10 H10 BOARD FUNCTION SW LED 6 5 4 3 ...

Page 55: ...808 D 4 1 Q809 D 3 1 Q812 D 4 1 Q815 C 3 1 Q821 D 3 1 Q822 C 1 1 Q824 E 2 1 Q825 E 1 1 Q830 E 2 1 Q901 J 8 1 Q902 I 8 1 Q903 I 6 1 Q904 J 8 1 Q1001 A 2 Q1002 B 2 1 Q1801 G 3 1 Q1802 H 2 1 Q1804 H 2 1 Q1805 G 2 1 Q1806 H 2 1 Q1807 G 3 1 Q1808 G 3 1 DIODE D001 C 5 D002 B 6 D004 B 7 D005 B 8 D006 C 8 D007 B 8 D008 B 6 D009 D201 A 7 D202 A 7 D251 A 4 D252 B 4 D253 B 4 D254 B 4 D402 E 4 D403 E 7 D405 G...

Page 56: ... 63 64 ...

Page 57: ... CHIP 1 10W 47k CHIP 1 10W 47k CHIP 1 10W 47k CHIP 1 10W 47k CHIP 1 10W 4 7k CHIP 1 10W 560 CHIP 1 10W 1k CHIP 1 10W 10k CHIP 1 10W 330 CHIP 1 10W 4 7k RN CP 1 10W 10k CHIP 1 10W 180k CHIP 1 10W 2 2k CHIP 1 10W 2 2k RN CP 1 10W 10k CHIP 1 10W 1k CHIP 1 10W 39k CHIP 1 10W 18k CHIP 1 10W 680k CHIP 1 10W 100k CHIP 1 10W 100k CHIP 1 10W 390k CHIP 1 10W 220k CHIP 1 10W 100k CHIP 1 10W 100k CHIP 1 10W 2...

Page 58: ...10W 1k CHIP 1 10W 1k CHIP 1 10W 1k CHIP 1 10W 100 CHIP 1 10W 1k CHIP 1 10W 470 CHIP 1 10W 47k CHIP 1 10W 1k CHIP 1 10W 1k MTZJ T 77 3 9B MTZJ T 77 5 6B DAN202K T 146 CH CHIP 50V 100p CH CHIP 50V 33p CH CHIP 50V 33p B CHIP 50V 0 001 B CHIP 50V 0 001 B CHIP 50V 0 001 B CHIP 50V 0 001 B CHIP 50V 0 001 CH CHIP 50V 8p CH CHIP 50V 8p 50V 0 47 50V 10 50V 2 2 F CHIP 50V 0 01 50V 0 33 50V 4 7 CH CHIP 50V 2...

Page 59: ...Q904 Q902 RESET SW IC005 1FV1E S PROCESSOR CN001 TO A BOARD CN301 R907 06 Q901 BUFFER BUFFER R924 1 10W 100k R928 R093 C016 L005 R095 C909 L201 L003 R927 R926 R925 R923 R922 R921 R920 IC252 MEMORY Q005 I O SW I O SW C260 C259 C258 C099 C019 C018 C017 C010 R265 R264 R263 R092 R091 R090 R089 R087 R083 R088 D201 D202 1 10W 4 7k R929 IC002 N V M D254 D253 D252 D251 20 19 18 17 16 15 14 13 12 11 1 10W ...

Page 60: ...H L1803 68µH L1804 27µH L1805 JW 5 L1806 47µH Q1801 2SA1162 YG TE85L Q1802 UN211L TX Q1804 2SC2712 YG TE85L Q1805 2SC2712 YG TE85L Q1806 2SC2712 YG TE85L Q1807 UN2213 TX Q1808 UN2111 TX R1801 47k CHIP R1802 8 2k CHIP R1803 9 1k CHIP R1804 20k CHIP R1805 27k CHIP R1806 8 2k CHIP R1807 1k CHIP R1808 39k CHIP R1809 27k CHIP R1810 470 CHIP R1811 5 6k CHIP R1812 22k CHIP R1813 15k CHIP R1814 10k CHIP R...

Page 61: ...43 L1001 L809 02 C834 C822 C1011 01 Q1807 Q1808 R841 1 16V F CHIP 47 10V 4 47 16V 0 047 25V B CHIP 470µH 39µH EL0405 39µH EL0405 15µH 47 10V 0 CHIP 0 CHIP 0 047 100V PT BA7755AF E2 47 10V 0 15 16V B CHIP 1 1 4W 2SD879 AA 120µH 1 16V F CHIP 1 16V F CHIP 100µH 100µH 2SD601A QRS TX 2SD601A QRS TX 2SD601A QRS TX UN2213 TX 2SD601A QRS TX 2SD601A QRS TX 2SD601A QRS TX 2SD601A QRS TX 470 1 4W FPRD 180 1 ...

Page 62: ...1A QRS TX 2SB709A QRS TX 470 1 4W FPRD 5 6k 1 4W FPRD 100 10V 0 1 25V F CHIP 47 10V 47 10V 22 25V CHIP 22 50V B CHIP 01 50V F CHIP 01 50V F CHIP 390p 50V H CHIP 1 50V 0 01 50V F CHIP 180p 50V CH CHIP 0 01 50V F CHIP 10 50V 0 01 50V F CHIP 10 50V 0 01 50V B CHIP 0 01 50V F CHIP 1 50V 0 01 50V F CHIP 1 50V 1 50V 0 022 50V B CHIP 1 50V 0 01 50V F CHIP 0 01 50V F CHIP 0 0039 50V B CHIP 0 01 50V B CHIP...

Page 63: ... 6P 0 0047 250V E 100µH 100µH 2SD601A QRS TX FUSE 1M 1 2W 0 022 50V F CHIP 0 01 50V F CHIP 0 022 50V F CHIP 22p 50V CH CHIP 0 022 50V F CHIP 39p 50V CH CHIP 0 022 50V F CHIP 0 022 50V F CHIP 39p 50V CH CHIP 0 022 50V F CHIP 0 01 50V F CHIP 0 01 50V F CHIP 0 01 50V F CHIP 0 01 50V F CHIP 0 01 50V F CHIP 0P TAB 100 1 10W CHIP 680 1 10W CHIP 1 8k 1 10W CHIP 22k 1 10W CHIP 10k 1 10W CHIP 1k 1 10W CHIP...

Page 64: ...VIEW 20pin SOP 1 TOP VIEW µPC574J SI 3120C STR F6654 LF135 TDA7494 µPC1093J 1 T DIODE TRANSISTOR BC327 25 BC337 25 2SA1091O 2SC1815 GR 2SD879 BF420 126 BU4508DX ON5210 2SC5388 E C RPT 37PBT32 RPT 37PB3F DTC114TK UN211L UN2113 UN2211 UN2213 2SA1037AK T146 R 2SA1162 G 2SC1623 L5L6 2SC2712 YG 2SD601A Q E B C E LETTER SIDE C B B C E 2SA933AS QT 2SC2785 HFE AK04V0 D1NL20U D1NL20U TR2 D2S6MF EGP20G EL1Z...

Page 65: ...3 4 203 553 11 SHEET BLOTTING 21inch model 14 A 1639 006 A CVM BOARD COMPLETE 14inch model 14 A 1639 005 A CVM BOARD COMPLETE 21inch model 15 1 529 474 11 SPEAKER 5CM 14inch model 15 1 529 710 11 SPEAKER 5X9CM 21inch model 16 4 365 808 01 SCREW 5 TAPPING 17 4 203 097 01 HOLDER HV 14inch model 18 4 074 601 01 SPACER DY 14inch model 18 4 704 495 01 SPACER DY 21inch model 19 2 163 920 01 PLATE TLH CO...

Page 66: ...NNECTOR ASSY 7P 58 1 900 905 60 CONNECTOR ASSY 5P 59 4 205 331 01 BOARD TERMINAL 60 3 979 508 01 SCREW HXA TPSW 3X8 61 8 598 536 00 FRONTED BTF EF412 VTR FR model 61 8 598 532 00 FRONTED BTF EC402 VTR AEP ESP model 61 8 598 528 00 FRONTED BTF EU602 VTR UK model 62 8 598 536 00 FRONTED BTF EF412 TV FR model 62 8 598 532 00 FRONTED BTF EC402 TV AEP ESP model 62 8 598 528 00 FRONTED BTF EU602 TV UK m...

Page 67: ...SSY 208 210 208 3 977 535 01 PLATE LUMINOUS END SENSOR 209 3 977 536 01 PLATE LUMINOUS TOP SENSOR 210 3 970 471 01 SPRING DECK OPEN TORSION 211 A 6759 863 B PRESS BLOCK ASSY PINCH 212 212 3 958 455 01 SPRING PINCH TENSION 213 3 977 447 01 GEAR ELEVATOR 214 3 977 514 01 OPENER LID 215 3 977 441 03 GEAR PINCH PRESSING 216 3 977 445 02 GEAR TG8 ARM DRIVING 217 3 062 763 01 SPRING EXTENSION RVS BRAKE ...

Page 68: ... 5 BRAKE ASSY MAIN S 255 3 050 810 04 LEVER REC PROOF 256 3 976 767 01 SPRING TENS REC PROOF 257 3 977 487 01 BOSS TG1 FULCRUM 258 X 3950 427 1 TG1 ASSY SD 259 3 969 632 04 BASE DRUM 260 3 977 488 01 SPRING POWER TENSION 261 A 6775 922 A SHUTTLE S BLOCK ASSY ST 262 263 262 3 965 178 01 SPRING 263 X 3948 050 1 ROLLER ASSY GUIDE 264 A 6750 328 G SHUTTLE T BLOCK ASSY 262 263 265 3 977 501 01 PLATE LU...

Page 69: ...7 3 977 439 01 GEAR CAM 318 3 977 442 01 SLIDER 319 3 977 455 01 GEAR LOADING T 320 3 977 456 03 SPRING TORSION LOAD T 321 X 3948 132 2 LEVER ASSY LOADING T 322 3 977 451 01 GEAR LOADING S 323 3 977 452 01 SPRING TORSION LOAD S 324 X 3948 133 1 LEVER ASSY LOADING S 325 A 6759 616 A GEAR BLOCK ASSY LOADING S 322 324 326 3 977 468 01 SHAFT CAPSTAN BRAKE 327 3 977 467 02 SPRING CAP BRAKE 328 X 3947 5...

Page 70: ...F 20 00 50V 21inch model C304 1 163 233 11 CERAMIC CHIP 18PF 5 00 50V C306 1 163 259 91 CERAMIC CHIP 220PF 5 00 50V C307 1 126 957 11 ELECT 0 22UF 20 00 50V C308 1 115 185 11 CERAMIC CHIP 0 033UF 10 00 50V 14inch model C308 1 107 823 11 CERAMIC CHIP 0 47UF 10 00 16V 21inch model C309 1 126 965 11 ELECT 22UF 20 00 50V C310 1 126 964 11 ELECT 10UF 20 00 50V C311 1 104 664 11 ELECT 47UF 20 00 25V C31...

Page 71: ...4 664 11 ELECT 47UF 20 00 25V C670 1 104 664 11 ELECT 47UF 20 00 25V C801 1 106 371 00 MYLAR 0 015UF 99 200V 14inch model C801 1 107 364 11 MYLAR 0 01UF 10 00 400V 21inch model C802 1 126 941 11 ELECT 470UF 20 00 25V C803 1 119 859 11 FILM 0 36UF 5 00 250V 14inch model C803 1 117 667 11 FILM 0 47UF 5 00 250V 21inch model C804 1 104 664 11 ELECT 47UF 20 00 25V C805 1 123 024 21 ELECT 33UF 160V C806...

Page 72: ...IODE D1NL20U D636 8 719 991 33 DIODE 1SS133T 77 D637 8 719 982 11 ZENER DIODE MTZJ 4 3B D638 8 719 911 19 DIODE 1SS119 25 D639 8 719 110 09 ZENER DIODE RD8 2ES B3 D801 8 719 302 43 DIODE EL1Z D803 8 719 302 43 DIODE EL1Z D804 8 719 908 03 DIODE GP08D D805 8 719 921 44 ZENER DIODE MTZJ 5 1C D807 8 719 908 03 DIODE GP08D D810 8 719 945 80 DIODE ERC06 15S D811 8 719 979 85 DIODE EGP20G D812 8 719 110...

Page 73: ...W R103 1 216 025 11 RES CHIP 100 5 1 10W R104 1 216 025 11 RES CHIP 100 5 1 10W R105 1 216 025 11 RES CHIP 100 5 1 10W R106 1 216 025 11 RES CHIP 100 5 1 10W R107 1 216 025 11 RES CHIP 100 5 1 10W R108 1 216 025 11 RES CHIP 100 5 1 10W R109 1 216 025 11 RES CHIP 100 5 1 10W R110 1 216 069 00 RES CHIP 6 8K 5 1 10W R111 1 216 121 11 RES CHIP 1M 5 1 10W R118 1 216 033 00 RES CHIP 220 5 1 10W R119 1 2...

Page 74: ... R512 1 215 888 00 METAL OXIDE 220 5 2W R513 1 216 065 91 RES CHIP 4 7K 5 1 10W R514 1 216 073 00 RES CHIP 10K 5 1 10W R515 1 216 377 11 METAL OXIDE 4 7 5 2W R516 1 249 385 11 CARBON 2 2 5 1 4W R517 1 216 065 91 RES CHIP 4 7K 5 1 10W R518 1 216 073 00 RES CHIP 10K 5 1 10W R519 1 249 382 11 CARBON 1 2 5 1 4W R520 1 216 089 11 RES CHIP 47K 5 1 10W R601 1 216 033 00 RES CHIP 220 5 1 10W R602 1 216 68...

Page 75: ...l R825 1 216 073 00 RES CHIP 10K 5 1 10W R826 1 215 892 11 METAL OXIDE 1K 5 2W R827 1 216 073 00 RES CHIP 10K 5 1 10W R828 1 216 097 11 RES CHIP 100K 5 1 10W R830 1 216 689 11 METAL CHIP 39K 0 50 1 10W 14inch model R830 1 216 691 11 METAL CHIP 47K 0 50 1 10W 21inch model R831 1 218 769 11 METAL CHIP 510K 0 50 1 10W 14inch model R831 1 216 696 11 METAL CHIP 75K 0 50 1 10W 21inch model R832 1 216 67...

Page 76: ...719 988 61 DIODE 1SS355TE 17 D710 8 719 988 61 DIODE 1SS355TE 17 D711 8 719 988 61 DIODE 1SS355TE 17 D712 8 719 988 61 DIODE 1SS355TE 17 D714 8 719 988 61 DIODE 1SS355TE 17 D715 8 719 988 61 DIODE 1SS355TE 17 D716 8 719 988 61 DIODE 1SS355TE 17 D717 8 719 988 61 DIODE 1SS355TE 17 D718 8 719 988 61 DIODE 1SS355TE 17 D719 8 719 988 61 DIODE 1SS355TE 17 D721 8 719 988 61 DIODE 1SS355TE 17 D722 8 719 ...

Page 77: ... 1 10W R741 1 202 549 00 SOLID 100 20 1 2W R746 1 216 049 11 RES CHIP 1K 5 1 10W R750 1 216 049 11 RES CHIP 1K 5 1 10W R751 1 216 049 11 RES CHIP 1K 5 1 10W R1701 1 216 033 00 RES CHIP 220 5 1 10W R1702 1 216 049 11 RES CHIP 1K 5 1 10W R1703 1 247 807 31 CARBON 100 5 1 4W R1704 1 247 807 31 CARBON 100 5 1 4W R1705 1 216 049 11 RES CHIP 1K 5 1 10W R1706 1 216 049 11 RES CHIP 1K 5 1 10W R1707 1 249 ...

Page 78: ...30PF 5 00 50V C414 1 104 664 11 ELECT 47UF 20 00 10V C415 1 130 489 00 MYLAR 0 033UF 5 00 50V C416 1 163 031 11 CERAMIC CHIP 0 01UF 50V C417 1 128 551 11 ELECT 22UF 20 00 25V C418 1 130 488 00 MYLAR 0 027UF 5 00 50V C419 1 126 961 11 ELECT 2 2UF 20 00 50V C421 1 104 665 11 ELECT 100UF 20 00 10V C422 1 163 018 00 CERAMIC CHIP 0 0056UF 10 00 50V C424 1 126 960 11 ELECT 1UF 20 00 50V C425 1 163 038 1...

Page 79: ...1 126 960 11 ELECT 1UF 20 00 50V C1021 1 126 964 11 ELECT 10UF 20 00 50V C1101 1 163 009 11 CERAMIC CHIP 0 001UF 10 00 50V C1102 1 163 009 11 CERAMIC CHIP 0 001UF 10 00 50V C1103 1 163 033 91 CERAMIC CHIP 0 022UF 50V C1104 1 163 038 11 CERAMIC CHIP 0 1UF 25V C1105 1 163 021 91 CERAMIC CHIP 0 01UF 10 00 50V C1106 1 163 021 91 CERAMIC CHIP 0 01UF 10 00 50V C1107 1 163 019 00 CERAMIC CHIP 0 0068UF 10...

Page 80: ...BA7755AF E2 IC1101 8 742 014 21 HYB IC SBX1981 51 21 IC1801 8 759 438 17 IC LA7337 FR model JACK J1101 1 779 205 11 JACK PIN 2P VIDEO AUDIO IN J1102 1 568 267 21 JACK HEADPHONE CHIP CONDUCTOR JR001 1 216 295 11 SHORT 0 JR101 1 216 295 11 SHORT 0 JR103 1 216 295 11 SHORT 0 JR109 1 216 295 11 SHORT 0 JR110 1 216 295 11 SHORT 0 JR111 1 216 295 11 SHORT 0 JR112 1 216 296 91 SHORT 0 JR113 1 216 296 91 ...

Page 81: ...25 11 RES CHIP 100 5 1 10W R013 1 216 049 11 RES CHIP 1K 5 1 10W R014 1 216 049 11 RES CHIP 1K 5 1 10W R015 1 216 049 11 RES CHIP 1K 5 1 10W R016 1 216 049 11 RES CHIP 1K 5 1 10W R017 1 216 025 11 RES CHIP 100 5 1 10W R018 1 216 041 00 RES CHIP 470 5 1 10W R020 1 216 025 11 RES CHIP 100 5 1 10W R022 1 216 065 91 RES CHIP 4 7K 5 1 10W R025 1 216 073 00 RES CHIP 10K 5 1 10W R026 1 216 049 11 RES CHI...

Page 82: ...1 216 085 00 RES CHIP 33K 5 1 10W R458 1 216 085 00 RES CHIP 33K 5 1 10W R459 1 216 085 00 RES CHIP 33K 5 1 10W R460 1 216 057 00 RES CHIP 2 2K 5 1 10W R461 1 216 085 00 RES CHIP 33K 5 1 10W R465 1 216 045 00 RES CHIP 680 5 1 10W R468 1 216 089 11 RES CHIP 47K 5 1 10W R470 1 216 041 00 RES CHIP 470 5 1 10W R471 1 216 041 00 RES CHIP 470 5 1 10W R472 1 216 041 00 RES CHIP 470 5 1 10W R473 1 216 041...

Page 83: ...80 5 1 10W R1104 1 216 055 00 RES CHIP 1 8K 5 1 10W R1106 1 216 022 00 RES CHIP 75 5 1 10W R1108 1 216 061 00 RES CHIP 3 3K 5 1 10W R1109 1 216 079 00 RES CHIP 18K 5 1 10W R1110 1 216 067 00 RES CHIP 5 6K 5 1 10W R1111 1 216 067 00 RES CHIP 5 6K 5 1 10W R1112 1 216 047 91 RES CHIP 820 5 1 10W R1113 1 216 061 00 RES CHIP 3 3K 5 1 10W R1115 1 216 055 00 RES CHIP 1 8K 5 1 10W R1116 1 216 047 91 RES C...

Page 84: ...GNET ROTATABLE DISC 15mmø 1 452 728 61 COIL NA ROTATION RT 154 21inch model 1 529 474 11 SPEAKER 5CM 14inch model 1 529 710 11 SPEAKER 5X9CM 21inch model 1 765 286 11 CORD POWER FR AEP ESP model 1 776 860 12 POWER CORD FILTER UK UK model 1 900 905 56 CONNECTOR ASSY 7P 1 900 905 60 CONNECTOR ASSY 5P 1 900 905 61 CONNECTOR ASSY 35P 1 900 905 74 CONNECTOR ASSY MICRO 5P 21inch model 8 451 401 21 DEFLE...

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