Panasonic AG-MD830E Service Manual Download

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Summary of Contents for AG-MD830E

Page 1: ...alanced Output S VIDEO 4P Y 1 0Vp p 750 unbalanced C 0 3Vp p burst 750 unbalanced Signal to VHS Color 46dB Noise Ratio B W 47dB Horizontal S VHS 400 lines Resolution VHS 240 lines Panasonic ITEM Audio Dimensions Standard Accessories Optional Accessories 625 Video Cassette Recorder AG MD830E SPECIFICATION Normal Audio Control 1 stationary head 2 ch Heads Hi Fi Audio 2 rotary head Erase 1 full track...

Page 2: ...e of S VHS system a sharp picture quality with high resolution is obtained and advanced editing by easy operation is realized by the introduction of highly dependable mechanisms Just slightly ahead of our time Panasonic CONTENTS SPECIFICATIONS Cover SAFETYPRECAUTIONS 2 SERVICE INFORMATION 3 SECTION 1 OPERATING INSTRUCTIONS 1 1 SECTION 2 DISASSEMBLY PROCEDURES 2 1 SECTION 3 MECHANISM 3 1 SECTION 4 ...

Page 3: ...rned to the customer ELECTROSTATICALLY SENSITIVE ES DEVICES Some semiconductor solid state devices can be damaged easily by static electricity Such components commonly are called Electrostatically sensitive ES Devices Examples of typical ES devices are integrated circuits and some field effect transistors and semiconductor chip components The following techniques should be used to help reduce the ...

Page 4: ...TION 1 EXTENDERS 1 EXTENDER BOARD 50P VFK0945 MJiWl FOR AUDIO 1 VIDEO 1 2 and 3 P C BOARDs 2 EXTENDER CODE 8P VFK0828 SAME AS AG 6730 etc FOR POWER SUPPLY UNIT EXTENDER BOARD 50P VFK0945 VI DEO 2 C B A VIDEO 3 C B A 3 ...

Page 5: ...r 1 I L REEL DRIVE C BA REF No 2700 SERIES j SERVO SYSTEM CONTROL C BA SYSTEM CONTROL SERVO C B A AUDIO 1 C B A REF No 8000 SERIES VIDEO 3 C BA REF No 8000 SERIES REAR JACK C BA REF No 6900 SERIES MOTHER C BA REF No 900 SERIES SYSTEM CONTROL SECTION REF NO 6000 SERIES SERVO SECTION REF No 2000 SERIES NORMAL AUDIO SECTION REF No 4000 SERIES Hi Fi AUDIO SECTION REF No 4000 SERIES CTL AMP SECTION REF...

Page 6: ...DEO 1 C B A 3 Set the MODE LOCK switch to ON ONn OFFLJ t WOOf lOCl HOUR METER RESET Turn on the Power while the PLAY REC and PAUSE buttons are depressed PLAY nEe PAUSE STIlL GJ E OFF lb ON PAGE PAGE POWER MENU SETTINGS RESET Turn on the Power whi le the REW STOP and FF buttons are depressed nEW STOP FF EJJ EJJ OFF DATA DATA I SHIFT V 5 ...

Page 7: ...4 DIMENSIONS D nn It SVIISI 270 10 5 8 11 J r Cl Cl 0 r 0 LO n 0 N 6 I 131 5 5 3 16 j fi h p Xl Y I LO cri Xl N fr IV f UNIT mm inch LO LO 0 Y ...

Page 8: ...set 1 5 Remaining Tape 1 5 VISS Signal 1 6 Repeat Playback 1 6 Recording 1 7 Preparations 1 7 Recording 1 7 Audio Monitoring 1 7 Playback 1 7 Preparations 1 7 Playback 1 7 Rewinding and Fast Forwarding 1 8 Search Jog Playback 1 8 To Finish Playback 1 8 Still Playback and Slow Motion Playback 1 8 Field by Field Playback 1 8 Unrecorded Blank Search 1 8 Audio Dubbing 1 8 1 1 U z o I U J cc I U Z Z cc...

Page 9: ...r E or by the Earth symbol or coloured GREEN or GREEN AND YELLOW The wire which is coloured BLUE must be connected to the terminal in the plug which is marked with the letter N or coloured BLACK The wire which is coloured BROWN must be con nected to the terminal in the plug which is marked with the letter L or coloured RED How to replace the fuse 1 Open the fuse compartment with a screwdriver 2 Re...

Page 10: ...7 Headphones jack mini jack E 14 MENU screen selector SET OFF E 8 Headphone level control _ 1 No Name Page No Name Page 13 VIDEO input connector BNC E 14 Equipotential terminal V 14 S VIDEO input connector 4P E 14 AUDIO CHlICH2 input connectors When connecting this unit to any other 15 E 14 component make absolutely sure that it PHONO is properly grounded by connecting this 16 VIDEO output connect...

Page 11: ...PE IN MODE TAPE END MODE j TAPE IN MODE TAPE END MODE OO STOP DO STOP OO STOP OO STOP Ul This turns the inside search dial jog function FF Instead of using IEl this can be used SHIFT V to move the menu selection to the item above or below TAPE IN MODE TAPE END MODE j 1 TAPE IN MODE TAPE END MODE OO STOP 00 STOP OO STOP 00 STOP E 8 OPERATING INSTRUCTIONS 1 Menu Item Settings Counter indicator No 10...

Page 12: ... of noise in the luminance signals it may also affect the chrominance signals In a case like this set the NOTCH to ON Since the luminance signal band is reduced slightly when the filter is set to ON the NOTCH OFF position is recommended for regular use E 10 Counter Section 00 Memory Stop RESET MEMO BEGIN END DODO To use the AUTO MEMORY STOP function 1 Press the MEMORY Button MEMO To turn on the ME...

Page 13: ...STOP I ISTOP I Unrecorded blank search I REW u PLAY Leave an interval of at least 30 seconds between VISS signals Unrecorded blank search Continuous repeat Time E 12 OPERATING INSTRUCTIONS Repeat Playback 1 Turn VISS function OFF 1 Press the MEMORY MEMO Button and select continuous repeat playback MEMORY REPEAT or 1 time repeat playback MEMORY 1 TIME REPEAT MEMO o Press this and turn on or 2 Press...

Page 14: ...ack pause mode 2 Press the REC Button_ The REC Lamp now comes on and the unit is set to the recording pause mode 3 When the PAUSE Button is pressed again the unit is released from the pause mode and recording begins Audio Monitoring The audio Signals are selected by the AUDIO OUT Selector When using headphones the volume can be adjusted using the Headphone Level Control To reduce the audio level t...

Page 15: ... of malfunctioning Field by Field Playback Press the FF or REW Button during still playback When the FF Button is pressed the tape is fed by one field in the forward direction when the REW Button is pressed it is fed by one field in the reverse direction When the FF or REW Button is kept depressed the tape is played back in the forward or reverse direction at approximately 1I25th of the normal spe...

Page 16: ...r vases tubs sinks etc CAUTION If liquids should be spilled into the VTR serious damage could occur If you spill any liquid into the VTR remove power and consult qualified service personnel Wipe the VTR with a clean dry cloth Never use cleaning fluids chemicals or wax Do not attempt to disassemble the unit There are no user serviceable parts inside If any liquid spills inside the unit have the uni...

Page 17: ...s an interval of at least 30 seconds been given between one VISS and another VISS signal ReI Page E 19 E 15 E 14 E 15 E 16 E 11 E 11 E 9 E 13 E 9 E 12 The following error messages will be displayed on the tape counter if an abnormality occurs in the unit In this case follow instructions described below When an error code appears An error code appears on the display All operations are shut down whe...

Page 18: ...ent Unit 2 3 2 2 6 Removal of the the Rear Panel 2 4 2 2 7 Removal of the Rear Jack C B A 2 4 2 2 8 Removal of the Power Unit 2 4 2 2 9 Removal of the Audio C B A 2 5 2 2 10 Removal of the Video 1 C B A 2 5 2 2 11 Removal of the Video 2 C B A 2 5 2 2 12 Removal of the Video 3 C B A 2 5 2 2 13 Removal of the Mechanism Unit 2 5 2 2 14 Removal of the System Control Servo C B A 2 6 2 2 15 Removal of t...

Page 19: ...above flowchart describes the order of steps for rmoving the cabinet parts and certain printed circuit boards in order to gain access to the unit follow the steps in the reverse order 2 2 DETAILED DISASSEMBLY METHOD 2 2 1 Removal of the Top Panel 1 Unscrew 2 screws A on the Top Panel 2 Carefully lift the rear of the Top Panel and slide it as shown in the arrow Figure D 2 2 2 2 2 9 I I I AUDIO C B ...

Page 20: ...Wires from the connector P6701 and P6702 on the Timer and Operation C B A 2 Unscrew the 2 screws D and a screw D 1 on the Timer and Operation C B A and unlock 5 locking portions F2 3 Carefully remove the Timer and Operation C B A Figure D5 5 Locking Portions F2 Front View screw D 1 01101101 P6702 Timer Operation 2 Screws P6701 C B A D Figure D5 2 2 5 Removal of the Cassette Compartment Unit 1 Unsc...

Page 21: ...screw the 2 screws I as shown in Figure 08 Rear View 1 o 5 Screws J IIJJJJJJJJJJJ1JJ 0 JJJJJJJJJlllJJll I JJJJJJJJJJ 0 0 0 2 Screws I Figure 08 2 4 2 2 8 Removal of the Power Unit 1 Disconnect the 2 Flexible Wires from the connector P1001 and P1102 on the Power Unit 2 Unscrew 2 screws K on the Power Unit Shield Case Figure 09 3 Carefully lift out the Power Unit Bottom View 1 P1102 System Control S...

Page 22: ...tor P3002 on the Video 1 C B A 2 Carefully pull out the Video 2 C B A Figure 012 D D Video 1 C B A P3002 Figure 012 2 2 11 Removal of the Video 2 C B A 1 Carefully pull out the Video 2 C B A Figure 011 2 2 12 Removal of the Video 3 C B A 1 Carefully pull out the Video 3 C B A Figure 011 2 2 13 Removal of the Mechanism Unit 1 Unscrew a screw L on the Head Amp Shield Case and carefully remove the He...

Page 23: ...ect the 4 Flexible Wires from the P2701 P2702 P2704 and P2705 on the Reel DriveC B A 2 Unlock the 3 clamps F3 on the Reel Drive C B A 3 Remove the Reel Drive C B A Bottom View 1 P2705 P2701 P2702 P2704 Locking Clamps F3 Figure D15 2 2 16 Removal of the Mother C B A Note Before removing the Mother C B A be sure to remove the Power Unit Rear Jack C B A Video Video 1 2 and 3 C B A Audio C B A and Sys...

Page 24: ...TV4 10JFR RED RED J K t 10mm t 10mm XTV4 10JFR XTV4 10JFR RED RED 0 t 10mm XTV4 10JFR RED C 0 T r10mm t 10mm XTV3 10JFR XTV3 10JFR GOLD RED G H t 10mm cr 6mm XTV4 10JFR XYN26 6FE RED BLACK L M T r10mm t 10mm XTV3 10JFR XTV4 10JFR GOLD RED 2 7 D 1 t 10mm XTV4 10JFR RED I cr 6mm XYN26 6FE BLACK N t 10mm XTV4 10JFR RED l aJ w o ...

Page 25: ... l DJ W en en en Cl NOTE 2 8 ...

Page 26: ... MECHANISM 3 1 ...

Page 27: ... 17 3 6 3 Fine Adjustment of the Tape Guide Post Height P2 and P3 Linearity 3 18 3 6 4 Adjustment of the Pull out Post P5 Height 3 19 3 6 5 Adjustment of the A C Head 3 20 3 6 6 Coarse Adjustment of the A C Head Horizontal Position X Value 3 22 3 6 7 Fine Adjustment of the A C Head Horizontal Position X Value 3 22 3 6 8 Adjustment of Inclined Base T 3 22 3 6 9 Adj ustment of Thrust Gap 3 23 3 6 10...

Page 28: ...BASE S 2 TENSION POST SUB LOADING ARM TAPE GUIDE POST P3 INCLINED BASE T 1 TAPE BEG END SENSOR LED S VHS CASSETTE 3 T 4 _ I o DETECT SWITCH REC INHIBIT SWITCH TAKE UP REEL TABLE SUPLLY REEL TABLE MAIN BRAKE T UNIT Figure Ml Top View LOADING BELT GEAR BASE 1 U ROTOR U WORM WHEEL WORM GEAR H l U o J CENTER GEAR MAIN CAM GEAR LOADING CAM GEAR Figure M2 Bottom View 3 3 CLEANING ROD LOADING GEAR T LOAD...

Page 29: ... JeJ VFK1 012 PostAdjustment Plate VFK0328 H Position Adj Screwdriver VFK0190 Reel Table Height Fixture VFK0134 Adaptor for VFK0133 VFK0806 Tension Sensor Adj Fixture VFK0269 L Type Screwdriver VFM0948 Check Light l J q VFK0680 S C R Grease White for plastic part J _____ M0R265 Morlytone Grease Black for metal part 3 4 VFK0335 Retaining Ring Remover 3f VFK0330 Fine Adj Screwdriver 3mm VFK0951 Cent...

Page 30: ...ont unloading don t work properly it is possible to eject manually as follows 1 Take out the Main AC 2 Release the direction as shown in Figure M3 3 Release the Wormshaft to clockwise unit cassette is ejected CAPSTAN ROTOE RELEASE DIRECTION J WORMSHAFT Figure M3 How to Eject Manually 3 5 2 Cl z r w 2 ...

Page 31: ... S 2 18 Main Brak T NOTE Symbol Maintenance Requirement Cleaning Ethyl alcohol or Cleaning Liquid Purchase locally Replacement Lubrication High Quality Spindle Oil Purchase locally Greasing Molytone Grease MOR265 x Greasing S C R Grease VFK0680 The VCR used for business applications requires particular attention for several reasons The installation conditions and applications are not always the be...

Page 32: ... the Thrust Adjustment Screw another 180 clockwise as shown in Figure M6 B 6 Install the Pressure Roller Unit 7 Wipe the extra oil o 180 Figure M6 B 3 4 4 PROCEDURES FOR CLEANING OF THE CYLINDER UNIT 1 Position the Video Head to permit access for cleaning and hold the upper cylinder to keep it from turning while cleaning 2 Gently rub the Video Head in direction of tape travel with Head Cleaning St...

Page 33: ... 3 28 Fi Fi AUDIO HEAD SWITCHING SHIFTER ADJUSTME 3 4 6 ADJUSTMENTS AFTER RE INSTALLING THE A C HEAD UNIT 3 8 AFTER RE INSTALLING THE A C HEAD UNIT 3 6 3 FINE ADJUSTMENT OF THE GUIDE POST HEIGHT A COARSE ADJUSTMENT OF THE A C HEAD HEIGHT B COARSE ADJUSTMENT OF THE A C HEAD TILT C ADJUSTMENT OF THE A C HEAD AZIMUTH D ADJUSTMENT OF THE A C HEAD TILT AZIMUTH E ADJUSTMENT OF LOOK SCREW F FINE ADJUSTME...

Page 34: ...wire etc UPPER CYLINDER GREEN LOWER CYLINDER Figure MlO A 2 The Upper Cylinder unit can be reinstalled by reversing the removal procedure However when Upper Cylinder is installed be extremely carefully so that white portion of P C Board of Upper Cylinder correctly matches the white portion of bottom cylinder as shown in Figure M10 A Note If the Upper Cylinder Unit is reversal installed no color wi...

Page 35: ...it should be perform Mechanical and Electrical adjustment Refer to 3 4 5 Maintenance Procedures 3 5 3 REPLACEMENT OF THE AIC HEAD 1 UNIT 1 Disconnect a connector Figure M12 2 Unscrew 3 B C D screws with spring and then remove the AIC Head Unit Figure M12 LOCK SCREW C SCREW B SCREW SPRING HEAD BASE UNIT Figure M12 3 The AIC Head 1 Unit can be reinstalled by reversing the removal procedure Note Afte...

Page 36: ...TOR UNIT Figure M14 C 9 Tighten the 3 G screws 10 Remove the centre fixing tool 11 The new capstan rotor unit can be reinstalled by reversing the removal procedure 3 5 6 REPLACEMENT OF THE CAPSTAN HOUSING UNIT 1 Remove the pressure Roller Unit 2 Remove the Sub post spring from hook of Capstan Housing 3 Unscrew the 3 screws H and remove the Capstan Housing 4 Remove the 2 oil seals and thrust screw ...

Page 37: ...2 P3 posts adjustments are required Take up Side 1 Unscrew a screw K and remove the inclined base T as show in Figure M14 Figure M16 C 2 Install the inclined base T so that the tip of inclined base is center on the Plate Hole and then tighten screw K Note After re installing the inclined base T confirmation of tape interchangeability and inclined base adjustment are required 3 5 8 REPLACEMENT OF T...

Page 38: ...t Refer to Replacement of the Reel Unit 2 Remove a Retaining Ring A 3 Remove the Main Brake S T with a spring RETAINING RING A BRAKE SOLENOID Figure M 19 4 The new Main Brake S T Unit can be reinstalled by reversing the removal procedure Note When assembling the DD Reel Motor Unit slide the Main Rod to far left side by rotating a Center Gear Figure M19 3 5 11 REPLACEMENT OF THE PRESSURE ROLLER UNI...

Page 39: ...Unit 11 Install the Loading Motor Base and tighten screw M 12 Install the Head Amp and tighten 2 screws 13 Install the Cassette Compartment Refer to Reinstallation of Cassette Compartment 3 5 13 REPLACEMENT OF THE PINCH SOLENOID 1 Unscrew 2 screws M and remove the Loading Motor Base Figure M21 A 2 Unscrew 2 screws 0 Remove the Motor Pulley and Loading Motor Figure M22 A 3 Disconnect a connector re...

Page 40: ...formed after completion of reinstalling the Pinch Solenoid 3 5 14 REPLACEMENT OF THE HEAD CLEANING PAD 1 Remove a Cut Washer N and the Head Cleaning Pad Unit 2 The Head Cleaning Pad Unit can be reinstalled by reversing the removal procedure CUT WASHER N HEAD CLEANING UNIT HEAD CLEANING PLATE UNIT Figure M23 3 15 2 IJ z c w 2 ...

Page 41: ...AZIMUTH E ADJUSTMENT OF LOCK SCREW F FINE ADJUSTMENT OF THE A C HEAD HEIGHT t 3 6 3 FINE ADJUSTMENT OF THE TAPE GUIDE POST HEIGHT t 3 6 6 COARSE ADJUSTMENT OF THE A C HEAD HORIZONTAL POSITION t 3 6 7 FI NE ADJUSTMENT OF THE A C HEAD HORIZONTAL POSITION 3 16 BASE S t 3 6 2 COARSE ADJUSTMENT OF THE P2 P3 POST HEIGHTS t 3 6 3 FINE ADJUSTMENT OF THE TAPE GUIDE POST HEIGHT AFTER RE INSTALLING THE INCLI...

Page 42: ... lower than surface of Adjustment Plate HEIGHT GAUGE SCRAPER VFK0191 LOCK SCREW L o T Figure M25 B Note Before turning P2 and P3 slightly loosen the Lock Screw using the L Type Screwdriver 4 Place the scraper of Reel Table height Gauge as shown in Figure M25 C 5 6 Set the gauge to zero then raise the post slowly until the lower tape guide just touches the bottom of the scraper Use the gauge to det...

Page 43: ...le A or B in Rgure M26B then adjustment of the tape guide post P2 Entrance is necessary 5 Adjust the tape guide post P2 with the post adjustment screwdriver so that the RF envelope wavefrom at the en trance portion becomes flat as shown in Figure M26B r Entrance Portion I I I I I I L ___ J Figure M26 B 6 Ifthe RF envelope appears like example D or Ein Figure M26 C then adjustment of the tape guide...

Page 44: ...and set the gauge to zero 0 as shown in Figure M27 B HEIGHT GAUGE SET HEIGHT GAUGE TO 0 VFK0191 ot l Figure M27 B 5 P ace the Reel Table Height Gauge as shown in Figure M27 C and turn the nut slowly until the gauge reads HEIGHT GAUGE P LL OUT POST Figure M27 C 6 After the adjustment install the cassette compartment Refer to reinstallation of Cassette Compartment 7 Play back a normal cassette tape ...

Page 45: ...t Tape Check Light Screwdriver VHS Vide Tape VFM8180HADH VFK0948 Purchase locally 1 Play back a VHS video tape which the amount of tape winding of a Take up Reel Turn a screw B to clockwise until waving or Filling appears in the Lower edge of P4 post as Figure M28 B Note There is easy method to check waving or Filling if there is waving or Filling in the lower edge ZEBRA pattern which is reflected...

Page 46: ... as shown in Figure M28 F 2 Tighten the Lock screw D so that these phase of both channels match as shown in Figure M28 F CH1 o 1180 I CH2 Figure M28 F F FINE ADJUSTMENT OF AlC HEAD HEIGHT Note Before this adjustment Coarse Adjustment of the A C Head Height should be performed TOOL Alignment Tape Nut Driver VFM8180HADH Purchase locally 1 Connect a scope CH1 to test point Normal Audio output CH1 and...

Page 47: ... drop out may be changed slightly 3 6 7 FINE ADJUSTMENT OF THE AIC HEAD HORIZONTAL POSITION X VALUE Note This procedure should be performed only when the A C head is replaced and after performing the tape interchangeability adjustment TOOL H Position Adjustment Screwdriver VFK0328 Alignment Tape VFM8180HADH 1 Press the tracking control button and at same time to the center position 2 Connect a osc...

Page 48: ...l seal to edge of the capstan housing as shown in Figure M32 OiIseal Figure M32 3 6 10 ADJUSTMENT OF FG GAP TOOL Fine Adj screwdriver Screwdriver VFK0330 Porchase loclly SPEC O 16mm O 04mm 1 Loosen screw 0 and set the Fine Adjustment screw driver n the hole on the Capstan Stator Unit 2 Adjust the gap between FG head and the Capstan Stator unit 3 After adjustment tighten a screw 0 SCREWS GAP O 16mm...

Page 49: ... Measurement of Back Tension 4 If it is out of specification replace the Tension spring B REV TENSION ADJUSTMENT SPEC 30g 60g 1 Play back the cassette tape on SP Reverse Play mode from the beginning and wait until the tape movement get the stabilization for approx 10 to 20 seconds 2 Pull the Impedance Roller in the direction indicated by the arrow in Figure M34 B secure it with a piece of adhesive...

Page 50: ...other Reel Table Figure M35 B 5 If the difference of Supply Reel table is more than O 15mm higher or lower replace the Supply Reel table When the difference of Take Up Reel table is more than O 15mm higher or lower adjust nut A Figure M35 C so that measurement becomes the spec If you can not adjust to the spec replace Take Up Reel table NUT A r L ____ TAKE UP REEL TABLE Figure M35 C Note When repl...

Page 51: ... specification replace the Brake Spring Note If the proper brake torque cannot be obtained by replacing the Brake Spring clean the braking surface of the reel table with a soft cloth and re measure the brake torque If its still out of specification replace the Main Brake S or T Unit 3 6 14 PRESSING FORCE CONFIRMATION OF PRESSURE ROLLER UNIT TOOL Fan Type Tension Gauge VFK66 VHS 120min Cassette Tap...

Page 52: ...r P1508 4 Push the Sub Wiper Arm R to direction of Cassette loading Then the Sub Wiper Arm R goes down it self and mode of machine change to STOP 5 Turn the Power switch off 6 Remove the Cassette Compartment refer to Disassembly Procedures 7 Connect the V T v M of D v M to TP8008 on the Video 3 C B A 8 Place the Tension Post Position Adjustment Plate with the Fixture over the reel tables as shown ...

Page 53: ...ure M39 A 3 Turn the Center Gear to counter clockwise until 2 big holes of Center Gear align with 2 big holes of Retainer Gear and Ring Gear and Chassis as shown in Figure M39 C SCREWS F GEAR BASE UNIT Fiugre M39 A CENTER GEAR PINCH SPEED I h DOWN GEAR DETENT ARM 4 Identification hole on the Mode Select Switch at 6 oclock position and aligned with small hole on Pinch Cam as shown in Figure M39 B 5...

Page 54: ...SSEMBLY PROCEDURES OF MAIN CAM GEAR AND PINCH SPEED DOWN GEAR 1 Install the Main Cam Gear on to the Sub Cam Gear so that the small hole on the Main Cam Gear aligns with small hole on the Ring Gear as shown in Figure M41 2 Insert a retaining ring 3 Install the Pinch Speed Down Gear from top side of chassis so that the small hole on the Main Cam Gear as shown in Figure M41 PINCH SPEED DOWN GEAR MAIN...

Page 55: ...that the pin of the Cam Follower Arm inserts into the groove of the Main Cam Gear and also inserts into the slot on the Main Rod insert the retaining ring CUT WASHERS Figure M44 3 7 7 ASSEMBLY PROCEDURES OF LOADING GEAR T LOADING GEAR S SECTOR GEAR 1 Set the P2 and P3 posts to fully unloaded position then install the Loading Gear T and S so that the outer hole on the Loading Gear T aligns with the...

Page 56: ...Gear so that the hole of P5 Pull Out Sector Gear aligns with the tip of gear at P5 Arm as shown in Figure M47 ADJUSTMENT MODE UNLOADING POSITION MODE SELECT SWITCH SOLDERING PORTION P5 ARM Figure M47 3 7 10 ASSEMBLY PROCEDURES OF PINCH CAM AND PRESSURE ROLLER UNIT 1 Install the Pinch Cam while pushing the P5 post forward The gear of the Pinch Cam should drop to a seated position In this position m...

Page 57: ... M48 b P5 Arm is completely loading position and the Inclined Base S and T are completely unloading position c Small hole on Sub Cam Gear should align with small hole on the Connection Gear Figure M46 and rectangular mark on the Connection Gear should be at a 3 oclock position d Pressure Roller Unit is UP position B Confirmation of Cassette Compartment 1 Confirm that the Cassette Compartment is al...

Page 58: ...ocedure is best attempted in the EJ ECT position Once this is done check for smooth operation of the compartment by inserting a cassette and pushing in and down C Installation Procedure 1 Bring loading mechanism to the STOP Sub load position 2 Confirm that the chassis is aligned properly for Alignment Condition as shown in Figure M39 B and M39 C 3 Put the Sub Wiper Arm R in its full down position ...

Page 59: ...PARTMENT BASE WIPER ARM GUIDE CHANNELS ALIGN DIRECTLY UNDER CUT OUTS THIS ALLOWS THE CASSETTE HOLDER TO FULL RIGHT IN PLACE WHEN ASSEMBLING PLEASE NOTE THIS IS NOT FINAL EJECT POSITION Figure M50 1 Note For proper front loading the guide pin on the opener lever should follow the upper track of the right side panel as shown in Figure M50 J n 1 fi1 LJ U I SAFETY TRAPS PATH OPENER LEVER GUIDE PIN SHO...

Page 60: ...ack Level Adj 4 7 4 3 15 S VHS Sub Emphasis Level Adj 4 7 4 3 16 S VHS Playback Y Level Adj 4 7 94 3 17 VHS Playback Frequency Response Adj 4 8 04 3 18 S VHS Playback Frequency Response 4 8 4 3 19 S VHS Super Limiter Adj 4 9 U4 3 20 White Balance Adj 4 9 04 3 21 Playback Chroma Level Adj 4 9 Cl4 3 22 YIC Timing Adj 4 1 0 4 3 23 Pre Amplifier Adj 4 10 4 3 24 Audio Level Meter Adj 4 11 4 3 25 Normal...

Page 61: ...mple REC PLAY is recording signal and playback the portion just recorded Measuring equipment Specification for adjustment 4 3 ELECTRICAL ADJUSTMENT PROCEDURES 4 3 1 PG SHIFTER ADJ BOARD SERVO SYSTEM CONTROL C B A TP TP8002LHEAD SW A 1 VIDEO OUT ADJ VR2002 A 4 TAPE VFM8180HADH PORTION 2 INPUT MODE PLAY M EQ OSCILLOSCOPE SPEC T 8 5 O 5H Note This adjustment should be performed only after completion ...

Page 62: ...f 4 3 3 SLOW TRACKING Adj 1 Record the colour bar signal for a few minutes 2 Playback the recorded portion in still mode 3 Adjust VR2004 so that the V dancing dose not appear and lower on the monitor TV 4 3 5 AUTO TRACKING GAIN ADJ BOARD VIDEO 1 C B A TP TP3005 D 3 ADJ VR3005 C 2 TAPE INPUT SINE WAVE 4MHz 200mVp p MODE E E M EQ OSCILLOSCOPE SPEC 2 5V O 1V SET UP S VHS OFF INPUT LINE 1 Set the sine...

Page 63: ... ADJ BOARD VIDEO 2 C B A TP VIDEO OUT ADJ C3111 B 1 TAPE INPUT COLOUR BAR SIGNAL MODE E E M EQ MONITOR SPEC SEE FIGURE 1 Supply a colour bar signal to the video input 2 Set the MENU Switch to SET The menu screen appears on the monitor TV If the Hour Meter is appeared advance to the next page by using the PLAY or REC button 3 Adjust C3111 so that the end of the cursor is located as shown in Figure ...

Page 64: ...1 REC Y B 4 VR5002 REC C B 4 TAPE S VHS BLANK TAPE INPUT COLOUR BAR SIGNAL MODE REC M EQ OSCILLOSCOPE SPEC 35mVp p 2mVp p C 150mVp p 1OmVp p Y SET UP S VHS SW INPUT ON LINE 1 Supply the colour bar signal to video input 2 Connect the oscilloscope to TP5003 HOT and TP5002 GND 3 Place the unit in recording mode with colour bar signal 4 Before chrominance recording current adjustment luminance recordi...

Page 65: ... as a luminance signal as shown in Figure E9 TP5003 TP5002 v RATE 1111111111111111111III11111111111111111111111111111111111111111 t 150mVp p 10mVp p t V SYNC Figure E9 4 6 4 3 13 VHS PLAYBACK AID LEVEL ADJ BOARD VIDEO 1N1DEO 3 TP TP8001 D 1 ADJ VR3003 C 1 TAPE VHS SELF RECORDED TAPE INPUT COLOUR BAR SIGNAL MODE PLAY M EQ OSCILLOSCOPE SPEC 2 4Vp p O 1Vp p Note This adjustment should be always compl...

Page 66: ...uld be always completed after completion of all adjustments on the recording loop SET UP S VHS SW ON EDIT SW OFF 1 Supply the colour bar signal to video input and record it for a few minute 2 Playback the just recorded portion 3 Connect the oscilloscope to TP3002 4 Adjust VR3004 for 400mVp p 10mVp p as shown in Figure E12 TP3002 H RATE r 400mVp p 10mVp p __J Figure E12 4 3 16 S VHS PLAYBACK Y LEVE...

Page 67: ...v RATE IVideo Sweep Input Signal I 100kHz 2MHz 4MHz Figure E14 VIDEO OUT V RATE 100kHz 2MHz Figure E15 0 3V 0 1V 0 3V 4 3 18 S VHS PLAYBACK FREQUENCY RESPONSE BOARD VIDEO 1 TP VIDEO OUT ADJ VR3006 C 1 TAPE S VHS SELF RECORDED TAPE INPUT SWEEP WITHOUT BURSn MODE PLAY M EQ OSCILLOSCOPE SPEC 100KHz 4MHz 5 4 0 0 5 1 Set the sweep generator output as shown in Figure E16 2 Record the sweep signal 3 Play...

Page 68: ...N LINE 1 Supply the colour bar signal to video input 2 Record the colour bar signal by S VHS mode for a few minutes 3 Connect the vectorscope to video output 4 Playback the just recorded portion 5 Adjust VR3302 and VR3303 so that the point C becames center as shown in Figure E19 CENTE _V 0 POINT C CENTER VECTORSCOPE Figure E19 4 3 21 PLAYBACK CHROMA LEVEL ADJ BOARD VIDEO 2 C BA TP VIDEO OUT ADJ VR...

Page 69: ...A EXPAND r i I r I r I r r r r r I r I I Figure E21 LINE OUT 100 I c IW B B C Figure E22 4 10 4 3 23 PRE AMPLlFIER ADJ BOARD AUDIO C B A TP AUDIO OUTPUT CH1 CH2 ADJ Hi Fi CH1 VR4501 C 1 CH2 VR4502 C 1 TAPE INPUT 1KHz 8dBv SINEWAVE SIGNAL MODE STOP M EQ V T v M SPEC Hi Fi OUTPUT 8dBv O 2dBv NORM OUTPUT 8dBv 1dBv 1 Set the Hi Fi audio level control VR CH1 CH2 on the Front Panel to the centre click p...

Page 70: ...6 CH2 B 1 ADJ VR4005 CH1 C 1 VR4006 CH2 D 11 TAPE S VHS BLANK TAPE INPUT 1KHz 8dBv SINEWAVE MODE REC M EQ V T V M D v M SPEC S VHS 0 O 5dB VHS 0 1 0dB SET UP S VHS SW ON 1 Set the audio output select switch to NORM 2 Connect the V T V Ms to the deck as shown in Figure E27 Note that only one channel will be adjusted at a time 3 Supply a 1KHz BdBv sine wave signal to the AUDIO INPUT CH1 4 Place the ...

Page 71: ...T MODE PLAY M EQ OSCILLOSCOPE SPEC 400Hz 5kHz O 5dB 1 Set the VR4002 and VR4004 to centre position 2 Set thte Aduio output select switch to NORM 3 Connect a scope to Audio Outputs CH1 CH2 4 Adjust VR4001 CH1 and VR4003 CH2 so that the 400Hz and 5KHz levels becomes the same 0 0 5dS as shown in Figure E24 Note After this adjustment is finished adjust 4 3 26 Normal Audio PS Gain Adj 400Hz r 1 5kHz r1...

Page 72: ...I REC ON OSO 1 Ground the Audio Inputs CH1 CH2 2 Counect a counter to pin2S of FM Audio Pack 3 Adjust VR440S CH1 so that the frequency becomes 1 4MHz 10KHz 4 Connect a counter to pin24 of FM Audio Pack 5 Adjust VR4402 CH2 so that the frequency becomes 1 BMHz 10KHz 4 3 31 Hi Fi AUDIO DEVIATION ADJ BOARD FM AUDIO TP AUDIO OUTPUTlCH1 CH2 ADJ VR4407 iCHlliE 11 VR44011CH l E 4 TAPE SELF RECORDED TAPE I...

Page 73: ...OmVp p 5mVp p CH2 350mVp p 5mVp p SET UP HI FI REC ON 1 Insert the S VHS blank tape and place the deck in REC mode 2 Connect the oscilloscope to TPS001 3 Turn VR4504 fully counter clockwise 4 Adjust VR4503 so that the level becomes 80mVp p SmVp p as shown in Figure E29 S Adjust VR4S04 so that the level become 3S0mVp p SmVp p as shown in Figure E30 TP5001 80mVp p 5mVp p Figure E29 TP5001 4 14 ...

Page 74: ...TION CHART BLK 2 3 OVERRALL BLOCK DIAGRAM BLK 4 SYSTEM CONTROL BLOCK DIAGRAM BLK 5 SERVO BLOCK DIAGRAM BLK 6 REEL DRIVE BLOCK DIAGRAM BLK 7 FRONT 1 4 BLOCK DIAGRAM BLK 8 VIDEO 1 BLOCK DIAGRAM BLK 9 VIDEO 2 3 BLOCK DIAGRAM BLK 10 BLK 1 ...

Page 75: ... H L CH1 LINE IN CH1 AUDIO LINE IN SIGNAL CH2 LINE IN CH2 AUDIO LINE IN SIGNAL M CH1 PHONE CH1 PHONE SIGNAL CH2 PHONE CH2 PHONE SIGNAL CH1 MUT H CH1 AUDIO MUTE H CH2 MUT H CH2 AUDIO MUTE H BLK 2 NAME SIGNAL CH2 DREC H CH2 DELAYED RECORDING H CH1 AE HEAD CH1 AUDIO ERASE HEAD CH2 AE HEAD CH2 AUDIO ERASE HEAD CH1 LINE OUT CH1 LINE OUTPUT CH2 LINE OUT CH2 LINE OUTPUT DGND DIGITAL GROUND D 5V DIGITAL V...

Page 76: ...CHROMINANCE SIGNAL RE C RF CHROMINANCE SIGNAL RFY RF LUMINANCE SIGNAL RF OUT RF SIGNAL OUTPUT REC 12V REC 12V RECIN RECINPUT REC OUT RECORDING OUTPUT RF IN RF SIGNAL INPUT REG 5V REG 5V BLK 3 NAME S REEL VM S REEL FG SR PHOTO S REEL ET S REEL RSF SS SDA S SCK S S CASS L S VHS H SDA F SCK F SES LED SAFETY TAB L SES GND T REEL VM T REEL FG T REEL RSF TQU T REEL ET TRACK ENV TEST L TRICK L TRICK H V ...

Page 77: ...SECTION J NORMAL AUDIO I PROCESS 6 L J Hi Fi AUDIO PROCESS I V SERVO SECTION CAPSTANI H CYLDRIVE CYLINDER MOTOR CONTROL 0 H CAPDRIVE SYSTEM CONTROL SECTION V S REEtDRIVE SYSTEM CONTROL MICROPROCESSOR H T REEL DRIVE t I r J FRONT SECTION I I RS 232 AG IA823 OPTION BLK 4 VIDED L LPlI k VIDEO R SP 35 m h 49 m AUDIO R 36 m ERASE HEAD 97 m I AUDIO L 1 DUMMY 36 m HEAD VIDEO L SP m 49 m VIDED R LP CYLIND...

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Page 79: ......

Page 80: ......

Page 81: ...ICHl I _ 59 TO AODIO 58 14 B7 14 B7 QR2007 MONITER CH218 P6006 P963 P941 P4501 MONICH2 4_ 12 12 B8 Ba X218 P6006 P963 P941 P4501 X2 4 9 4 9 4 A I 6 A 6 54 QR2004 MONITER NOR P6006 P963 P941 P4501 MONI OUT NOR I S 3 l i 16 16 B6 Ba CUl 61 CYlPG FG HSW TO SYSCON CAP ET CYlET 3 I 14 14 24H J Q2902 J DRIVE n PULSEGEN DRIVE PULSE GEN AMP r l Q2914 L2903 lPF IC2302 CAP DRIVE 15 2 _ ll RIPPLE L I CANSEl ...

Page 82: ... tG I m L ______ J SUPPLY REV SENSOR 14 13 QR2701 r 2 I VVIr Jkl r _ h5 IC2704 1 2 24 5V 5V 24 20 23 19 15 r 1 RIPPLE IlTORQUE L CANCELLER CONTROL k1 I DIFFERENTIAL AMP DIFFERENTIAL AMP I r r POSITION SIONAL I TORQUE DIRECTIONJ CONTROL I IC2701 f3 5V I IC2702 T REEL DRIVE 20 23 PRDCESS 5 8 7 8 9 10 5V 19 14 12 16 lTORQUE I CONTROL k1 r L I DIFFERENTIAL AMP DIFFERENTIAL AMP 1 r H 15 T 1 I U TORQUE ...

Page 83: ......

Page 84: ..._______________ 1 5 Pl03 L __ r________________________________________________________________________________ L ED OU T 7 23 Pl00 r ______________________________________________________________________________ LE D O U T 1 Pl0l LED OUT Pl02 SEARCH OUTPUT SIGNAL RANGE O K POINT 1 2 3 4 5 6 7 8 9 10 11 12 13 14 lS 16 17 18 19 20 21 22 b 0 1 1 0 0 1 1 0 0 1 1 1 1 0 0 1 1 0 0 1 1 0 b 11000011110011...

Page 85: ...ROM 1 P50 P40 P51 63 SEL 10 P41 1 NO P42 94 Nl P43 Pl03 Pl00 Pl0l Pl02 P33IMD3 P32IMD2 P31IMDl P3OIMDO lli1 P1211NT2 Pll PlO MOTHOR C B A 06739 OSDCS P6701 P972 P932 20 2 B12 OSDON L P6701 P972 P932 21 1 1 8 06740 IC670S MEMORY 7 CS DAT 6 CLK MOTHOR C B A OSD CLK r P6701 P972 P932 18 4 B14 OSD DAT r P6701 T P972 P932 18 3 B13 I MOTHOR C B 1 CHI METER i P6701 P972 P941 11 11 3 CH2 METER i P6701 P97...

Page 86: ...E02 P3001 B15 B15 FROMsysnM P962 4 P962 lp 300 I _____________L _l_ r CONTROl HI 16 B22 B22 r FL3 r IS VHS P8 YLEVEL r I cEI 8CCO I r I 1H DELAY BUFFER I LP F rn F J 022 FLa Q4 AfCRFC PBRF C H SW ENV SEL H A SW RECY P9RFY 016 17 013 14 012 I f I NIP BUFFER 015 FL7 BUFFER L P F FL2 Hf3 I 1C1 Q I I 4 4MHz I I I al r er BUF t I I I LP F _1 IC2 35 20 30 IOOTHER OED2 P B7 7 7 I P OO 7 1 R EC Y C AGC De...

Page 87: ...C LHEAD 1 t E N V S E L f P C 4 p 1 23 I TP3 H A SW P3002 P500 L i I HEAD AMP 1 1 I t TP2 A PS002 Q4 018 17 X AMP I MP 1 _ REC Y P3002 500 i CH I COM I P R HEAD PBRFY p P 1 SW I g L t 1 c r _7 i BUFFER I L L HEAD r2 I 013 1 1 lNIIP 0 5 BUFFER 0 BUFFER FL1 L P F IHEAD AMP C B A REF NO 5000 SERIES r 0 L f _DE_T Jf o J 30 IACTHER 1 1 TRACK ENV P3001 P 31 P962 PeOO5 r t AMPI t 1 t f 7 r SERVO YSOON VA...

Page 88: ... C B A MOTHER 9 6 SYSCON I P962T P932 T P3301 4P iD 8 1 1 7 IC304 SERVO 13 B17 B17 MOTHER I Q326 328 P 300 1 P 9 31E1 Pj9 32 P 330 1jJR E C Y tJ B17 B17 B7 B7 BUFFER VIDEO 1 P3001 P931 P932 P3301 REC C B20 B20 B5 B5 MOTHER CHARACTER IC301 GENE IC3 r 1 4 I P6701 P972 P932 P3301 OSD CLK 2 COUT 9 4 4 B14 B14 FRONT I P 6 014 P 24 P 3 4 P 2 0 S D C S 7 1 P6701 P972 P932 P3301 OSD DATA 8 3 3 3 3 17 CINI...

Page 89: ......

Page 90: ... CONNECTED TO NEXT SCHEMATIC PLEASE REFER TO SERVO SCHEMATIC DIAGRAM E3 Page CBA 5 2 6 TITLE OF CIRCUIT EX2 CIRCUIT NO PAGE NO OF CIRCUIT BOARD DIAGRAMS VIDEO 3 SCHEMATIC DIAGRAM E3 Page CBA 5 4 _ _CIRCUIT NO 7 HSW NAME OF NAL THIS SIGNAL IS CONNECTED TO NEXT SCHEMATIC PLEASE REFER TO TITLE OF CIRCUIT VIDEO 4 SCHEMATIC DIAGRAM E4 Page CBA 6 SCM 1 Cl a C o I C w r Cl ...

Page 91: ... 2 2 SCM 16 VIDEO 2 SCHEMATIC DIAGRAM SCM 19 VIDEO 3 SCHEMATIC DIAGRAM 1 2 SCM 20 VIDEO 3 SCHEMATIC DIAGRAM 2 2 SCM 2l AUDIO 1 SCHEMATIC DIAGRAM SCM 22 FM AUDIO PACK SCHEMATIC DIAGRAM IC4505 SCM 23 AUDIO 2 SCHEMATIC DIAGRAM SCM 24 HEAD AMP SCHEMATIC DIAGRAM SCM 25 REAR JACK SCHEMATIC DIAGRAM SCM 26 MOTHER SCHEMATIC DIAGRAM SCM 27 INTERCONNECTION SCHEMATIC DIAGRAM SCM 28 IMPORTANT SAFETY NOTICE COM...

Page 92: ... IfrtCIDll RIOIO 4V330 NXLI IOO ISOO FII ECA06XLV33IB 9 10 oB MC 7 P2 I G PT PI i NC 3 V2 2 VI l MC I SW PO lfR 3 VJB01599 11 12 13 14 15 16 DIOOG RI018 Pl003 11 04 EII1II ZMJ4R1P IJP3324 1 ClilI 2 I HEATER CI019 2 HEATER 1013301HFZl i r 3 3 301 4 WGND 0 01 I WGND 6 13 11 rClilI 4 1 WIIlV CI0t6 8 MIIlV r 5 SOT IOO Hf I 01001 LIOOl 0 01 YSDOOOI YLOEL06RIOIK 11001 m0731 CI031 S9 9 I n SB In 01006 LI...

Page 93: ...4 ov IC OO I W S9011tJ _ IOK I _ I WA I401TEi5A 4 7V QV JmJ TE95A77T CH2_0REt S5Y Q 6 _______ 12 jPS34 6V OV MN sa24lOH8C I IV sall S2 0 i 6 5 0V OV a 13 PS2 OV 4 6V 4 5V SBTlIOT I H_I_ f _ R6051 i iPSI OV 4 8V O 4V OV HC BS ov 4 8V 10 V P50 OV 4 3V S900 T I H_I_ f _ _l l l 016014 CH2 L IS 49 I _Nl40HE95A 5_ rO rf EX OV 4 3V SBIO WVI l I I 7 4 9V OV W L N R6DS6 RST 4 8V SBT0 47tiV 5 J IW r 1 m is ...

Page 94: ......

Page 95: ...LAY REC PIN PLAY REC PIN PLAY REC PIN PLAY REC NO NO NO NO NO NO NO 1 OV OV 13 OV OV 25 2 0V OV 37 2 3V 2 3V 49 OV OV 61 4 7V 4 7V 73 OV OV 2 0 2V 0 2V 14 OV OV 26 2 3V 2 3V 38 2 3V 2 3V 50 OV OV 62 OV OV 74 4 7V OV 3 OV OV 15 OV OV 27 2 2V 2 2V 39 OV av 51 av OV 63 4 7V 4 7V 75 OV OV 4 OV av 16 2 3V 2 3V 28 2 3V 2 3V 40 2 8V 2 3V 52 OV OV 64 4 5V 4 5V 76 OV OV 5 4 8V 4 8V 17 OV av 29 OV OV 41 2 3...

Page 96: ......

Page 97: ...01 I FG I R2318 33 12 2 IIF62 r 1 O i I 1 9 H3 81 VH 7 H3 6 H2 5 HI J C2 32 3 _ _ _ j 0 033 4 IH2 3 HI 2 IVH 1 11 _3_ _ C2319 50V2R2 C2321 0 033 R2340 0 R2341 0 r _ C2339 TO IIY C2337 1000P l T C2338 IOOOP 13 AS5V Ref No 2300 Series IC2301 IC2302 PIN PLAY REC PIN PLAY REC No No PIN PLAY REC PIN PLAY REC No No 1 12 5V 12 5V 13 3 5V 3 5V 1 13 4 8V 4 8V 2 12 6V 12 6V 14 3 5V 3 5V 2 OV OV 14 3 4V 3 4V...

Page 98: ... 6 L 324NS R REFI 2502 r II N lM324HS R II BV 9 Q R ll2V 16 IOOKIGI 12 R2507 2 SV 11 9V 2519 I 10 119V _ _ ___ oV jIO 12 11 9V R2506 24V 824V 10 01 t lf 74V f j l 14 24V IOOKIGI 1249 _ t l t t I 2 1 13 _ JL 1 2502 E L4__ ____ L LM324NS R C25 0 0022181 t R2509 1 OOKI GI 2 4V 5 11 9V 7 R2523 6 2 4V 2 4V 1 2502 I _ lM324NS R J 000 1 7V ovf D2501 02502 12 1V 1 11 9V ___ _t_ 1 c 4V 3 r j lll 9V YAI5IK ...

Page 99: ...__________________ _________ 2 SB 77 c2 f O R_ _ ofV tl a 3 LT I SREELVM L _ iF__r 4 _l 18 5V p L2904 2 MGND Q2906 2 av 3300 _ 3 T REEL VM 101 _ R291B S8709 1 2S OV ELCl0E014 4 M GND L2 OI I R291 O _ P2901 OELIOooSTu OI L t__ _ I 10 4 9V g o VJS2149W 5 14 I t 029O l 2 av t t R2920 m w i W_IH 1 1 v O H WSB709 RT2 lOO R2923 W_IBY L2902 t 180011141 YLQOl2B N t 2910 911 0Z903 5 HR7ISU TooD 1lA316HTlI ...

Page 100: ... MONITER NOR L I _t _ _ J COMPECVHS L t 4 REC i 11 TRICK_l f ROTARY S1I i TC tu BACK_UP_5 5 PAUSE REIIJTE 6 0 5Y 7 REC TAlLY 8 A 12Y 9 EXT SYNC 10TESHl 11 HOTCHI H 12 2H Ol SW 134PIHI 14 NO VIOEOIH 15 SR PHOTO IHEIH 17 EPll 18 H A SW 19 TRACK ENV 20 ENV SEl P6006 VJS320ZB020Z __ I AGHO 2 CH2 AElll 3 CHI AElll 4 HIFI 0 RHIH 5 Tt ONIH 6 HIFI IlITEIH 7 A H SW B S CASSlll 9 XZIH 10 FLY EIH 11 CH MUTEI...

Page 101: ...L FG 7 SR_PHOTO B R2709 1H V REF 9 S_REEL FB 10 SF_PHOTO 11 T REEL FB 12 CHRNGE 13 LREEL_RSF 14 S REEL ET 15 S_REEL_RSF 16 mu 17 T REEL_ET 18 T P2703 VJS32o2B OOB C2716 6V47 REEL SOUH 1 f C2717 6V47 SOL GNO 2 f 1I t R2 7 2 8f l l 9 V GNO 3 B2K B 49V SF_PHOTO 4 J2701 2 4V 5 7 DV SF_LEO 5 0 k 2 4VE 5 B 73 DV GNO 6 iE RiIL _n4 I L _ Ut D 4 IC2703 SR LED 7 NUJ N N LM358FS LH358FS SR_PHOTO 8 Lj 8V3 1 4...

Page 102: ...IC6102 6710 I PCL YNI3lJ HI 16V33 I n 6 P20 PTOO 5i r IO KI J6 l I3 TlO OUTiDDVSS m R61Z3 0I J6 779 6 12IINT2 BA KUP SV 1 1 R61Z4 OK J6 r b S 0 R6725 OK J6 80 4 1V R6 1 18 t i f03 SI0 S81 6712 T IOK J6 63 02lS00 SBO 16V33 Q6702 av G J 64 POIIS KO WSD6Ol ilT2 65 POOIINT4 2201 66 RESET L f t l 3 R61Z6 IOK J6 br AVSS _ _ _ _ _ _ _ _ _ _ _ l R 6 n I MiiiOK I J6 t 66 1AN7 P93 lr R6 n 8 M r 0I I J 6 69 ...

Page 103: ...ppO peo SCKOIPOl IC6701 PIN PLAY REC PIN PLAY No No 1 0 2V OV 33 OV 2 4 8V 4 8V 34 OV 3 4 8V 4 8V 35 OV 4 4 8V 4 8V 36 OV 5 4 8V 4 8V 37 23 0V 6 2 3V 2 3V 38 23 0V 7 2 1V 2 1V 39 23 3V 8 OV OV 40 24 0V 9 4 8V 4 8V 41 23 7V 10 OV OV 42 23 0V 11 OV OV 43 23 0V 12 OV OV 44 23 0V 13 4 5V 2 3V 45 23 0V 14 4 5V 1 2V 46 23 2V 15 OV 1 0V 47 23 2V 16 OV OV 48 4 8V 17 OV OV 49 4 8V 18 OV OV 50 0 1V 19 OV OV...

Page 104: ... 12o BV FROM FRONT I I 1 LEO_OUTI 0 31 4 6V 134 6v 0 LED_OUTlO 31 C EV 6 BI 1 Rill LfuiJ ill Blli fROM FRONTlI 1 SEUO K_SO III BACKUP 5V BACKUP r E K_SI 1 1 C6720 4 BV 0 01 r 16 11 4 BV 13 n r 13 4 6V 06727 D 14 t J e MAI51K TW 4 6V nE O BV 1C6706 K_S2 tf6 MC74HC4053F Sw 720 CHI CH2 I AUDIO OUT I I S VHS I VSS0220 S VIOEO LINE D Hi fI 6 NORM OFF 6 AUTO 3 I 2 3 6 I 2 3 7 7 Sw 72 I sw m Sw 723 06733...

Page 105: ...3 4SV j IC6706 MC74HC4053F BACKUP 5V C6719 0 01 r IC6705 UPD6253GS CS 7 ov ClK 6 1 SV O 9V DAT v 6 7 L _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ___________ OSD_ClK 11 IC6706 MC74HC4053F 4 8V BACKUP 5V R6799 100K J6 I4 I2 o sv SO I r 4 c 6 CVcf 13 4 6V J 7 7 OSD_DAT SEl 1 0 C6720 0 01 BACKU _1 V BACKUP 5V I 4 8V f R6800 16 II 4 8V 33001J6 r 13 0l P4 6V _r __7_7 SII 4 6V nE O 8V IC6706 6 MC74HC4053F T r Ref No...

Page 106: ...01 I 4 5 lR6801 220K J6 8 IC6707 5 6V 31 NJM2068MD I 5 6V 5 6V 2 _ r V R6804 D 4 C l 120K J6 VV r 6 C l C l Q6711 MSD602 RT2 6 11 9V 112 Xl DO R6807 33 J6 C6723 R6806 6725 1 16V47 1 C6724 0 J6 16V47 1 16V47 R6803 390 J6 L6702 100U L6703 IOOU c67271 C6728 lOOP TT lOOP BOTTOM EARTH I 4 R6805 75K J6 6 5 VR6703 2KB EVJYBOFI5C23 3 J 2 3 7 8 P6702 VJP3076T I A 12V 2 MIC IN R 3 MIC GND 4 MIC IN 5 AGND 6 ...

Page 107: ... TP3001 VJR0646 R3008 ISOO 1 30 VEFH208 I I 8 I 9 I 10 I 11 I 12 I 13 J 14 I 15 I 16 2 OOC 12 12 HSW ART_V 3040 HO 12 ml IZ HSS I R 3 A 2J HSS_IWCOWEY r rt 1 rr r R3134 0 C 6 R3038 l AL f1001J6 PATilA C3019 3020 R3035 Fl3002 J l 0 YlF0639 Q3002 3 OUTm IN I 3023 WS060l flT2 R3028 AT UN tPAT J 2 R300S R3006 m A IOtuJ6 R3001 l 3 1000 J6 lJW OUT GNO IN R3034 Sm9S l T Fl3003 2 82P 12 ElB0022 f j 7ir II...

Page 108: ... 0 0 0 REF NO IC3004 PIN NO 1 2 3 PLAY 5 7 0 4 9 REC 5 7 0 4 9 VIDEO 1 TRANSISTORs DC VOLTAGE REF NO 03001 03002 03003 03004 03005 E C B E C B E C B E C B E C B PLAY 2 5 7 6 3 2 0 1 0 1 0 8 0 1 0 2 0 8 0 5 4 2 1 2 0 0 0 4 REC 2 5 7 6 3 2 0 1 0 1 0 8 0 1 0 2 0 8 0 0 1 0 0 0 0 4 REF NO 03006 03007 03008 03009 03010 E C B E C B E C B E C B E C B PLAY 0 0 0 4 1 4 3 8 2 1 0 8 4 7 1 4 0 7 4 7 1 3 1 4 2 ...

Page 109: ...6S7 IOOO J6 OR3803 L i IIRH1404IE85R n 1 C3837 r lOOP 0 fi Is1m A C3618 IVSXOIG2 t11 1501 11s 1 PS C L_ t____ jf ______________ lI Il ART_V fl C3848 I ISV47 EVI l3813 A51 R387S 1000 J6 13 A_GHO AIZI A_51 S_CAS_l S IHS H GNO COll El liis l HSW O_REC_l HSS_I l ART_V PICI CTl REC_H EDIT H TRlC l A_GHO ROTARl_SW 629 2HOl I DlG 14 r W L 15 P3001 VJP317GS050 A HO S AGHO I A GHD Am 2 A 12V A 51 3 A 5V S ...

Page 110: ... 2 1 0 1 8 4 7 0 0 REFNO IC3801 PIN NO 33 34 35 36 37 38 39 40 41 42 PLAY 3 1 0 5 2 4 2 9 3 2 4 8 2 4 1 3 2 4 2 0 REC 3 4 0 5 4 1 3 2 2 8 1 2 3 9 1 3 3 9 4 3 VIDEO 1 TRANSISTORs DC VOLTAGE CHART Ref No 3800 Series REF NO 03801 03802 03803 03805 03806 E C B E C B E C B E C B E C B PLAY 0 4 3 9 1 2 3 2 4 8 3 9 1 4 3 3 2 2 1 5 3 3 2 2 2 1 0 1 5 REC 0 4 3 9 1 2 3 2 4 8 3 9 1 4 3 3 2 2 1 5 3 3 2 2 2 1 ...

Page 111: ...IL __ H_C_O U_N_TE_R __ CIRCl T 2Q RS INDICATION POSITION DETECT CIRCUIT READADRESS CONTROL CIRCUIT SYNCHRO SIGNAL TIMING GENERATOR 21 CB _____ 10 VIDEO SIGNAL r t GENERATOR CIRCUIT Ir lrr INDICATION RAM INDICATING CONTROL 1 16 NTSC PAL f 1r IT CVJOEO CVIN LECHA LEBK RSIN RSOUT CIN COUNT DETECT CIRCUIT r VIDEO MIXER VOO2 lB J r r PO INDICATION CHARACTER ROM j SHIFT RESISTOR J 1 23 P1 T PORT OUTPUT...

Page 112: ...IIJ 14 I 15 lO IC3306 MS2370FP I m l i REfER 10 lIfE tOlf o II1S0M tH T 16 112 TBt BI 1A1 J TBC RI IBSh REC C MO YIDI D H Rei No 3300 Series VIOl REF PIN r PU REI REF PIN I PU RE REF PIN I Pl J RE REF PIN I PG RE REF PINI pI RE REF PIN PL RE REF PIN PL RE REF PIN PL RE REF PIN PL RE REf PIN PL RE REF PIN Pl RE REF PIN Pl RE VIO REF Pl RE REf Pl RE ...

Page 113: ...PLAY 11 8 2 4 11 1 1 2 11 1 1 9 3 8 11 1 4 5 REC 11 8 2 4 11 1 1 2 11 1 1 9 3 8 11 1 4 5 10 11 12 2 6 0 0 2 6 0 2 6 26 27 28 0 0 2 2 0 0 2 2 10 11 12 5 0 4 8 0 6 5 0 4 8 0 6 10 11 12 0 1 9 0 0 1 9 4 7 10 11 12 0 1 9 1 9 0 1 9 1 9 I I 10 11 12 I 2 0 2 0 1 5 0 0 0 26 27 28 2 2 0 0 0 0 0 42 43 44 2 5 2 0 0 0 0 0 IC3310 4 5 6 0 0 4 9 0 0 4 9 03304 E C B 2 3 5 0 2 9 2 3 5 0 2 9 03309 E C B 11 8 7 7 11 ...

Page 114: ...OI IJR0098 J GND 1 A_GHIl _G D A_6 D I_SiO I_G D A_SiC A_6 O TP8003 YJROO9Il AI2V TPOQO l IJRoootl lKH ROOI 8013 Z7tlOfJ6 IOOO JS 8Im 16H7IEVY r _ __ 2 1 I COOll 0 01 mOO Hi 11 AJHO AI2Y uv O_6HIl D_5V A GHIl cliW_c CIiIlU IIOTCH_H 13 cam 1 607 I 0 33 0 33 14 15 iJP3176B050 A 6 O A 121 o 6 O A GHO cows 7 owa I 6 HOTtH H H A SI I A GNO F H R C SI 2ii I lSI I PB EE A ND TilCR 7U 62 KD rac SI Ts RI 6...

Page 115: ...C B E C B E G B E C B E G B PLAY 1 5 2 2 2 1 2 3 2 6 2 3 2 3 2 3 3 3 4 4 0 4 8 PLAY 6 1 11 8 6 8 3 5 7 6 4 2 3 5 8 3 4 2 7 7 11 9 8 3 REG 1 8 2 7 1 7 1 7 2 1 2 3 1 8 0 3 3 4 3 0 4 8 REC 6 1 11 6 6 8 3 5 7 6 4 2 3 5 8 3 4 2 7 7 11 9 8 3 REF NO IC8008 PIN NO 1 2 3 4 5 PLAY 2 4 4 5 0 4 8 4 8 REC 2 4 4 3 0 4 8 4 8 REF NO IG8010 PIN NO 1 2 3 4 5 6 7 i 8 PLAY 2 5 2 0 0 2 6 3 1 4 8 0 I 0 REC 2 5 2 0 0 2 ...

Page 116: ...1 2HDL_1 A B D E f G H I J fL8001 VlFI 523 as_ III SH OUT 3 112 5 1121 r Is I AI2 L8015 nUllA 7K J6 0031 Bloa 10 1 1 i l IctlJG __ ____________________ OO RM IHI I Wj 0 1 tUII r f i U fi 11111 fir 11_ rT if I trill I g t 3 l J i ICIIOII wc I 16lSAFU UlOID 47U l tOOIi 1UILA i ReI No BOOO Series 15 SCM 21 ...

Page 117: ...AUDIO 1 SCHEMATIC DIAGRAM E8 PageCBA 6 I 1 1 3 1 4 I 5 L B I I dIRI71 r 3 D t l SCM 22 s I i IiYIO 6 I 7 I B I 10 I I 13 I I 15 16 i ...

Page 118: ... B PLAY 5 0 0 4 9 0 0 0 2 2 2 2 I 0 1 REC 5 0 5 0 0 0 0 4 9 2 2 2 2 0 REF NO OR4019 OR4020 OR4021 E C B E C B E C B PLAY 2 2 0 0 1 0 0 1 0 0 0 0 REC 2 2 2 2 0 0 0 0 0 0 0 REF NO OR4026 OR4027 OR4028 E C B E C B E C B PLAY 0 11 9 0 0 11 9 0 11 9 0 11 8 REC 0 0 4 5 0 0 4 5 11 9 0 11 8 REF NO OR4031 OR4032 E C B E C B PLAY 0 4 0 0 0 0 5 0 REC 0 4 0 0 0 0 5 0 10 11 12 13 0 5 8 0 11 9 0 5 8 0 11 9 10 1...

Page 119: ...1 2 3 5 R 33 m 33 1 5 SOV3R3 VA 450 50V 1lJ RUlOCH MFlNU CL TRl M JTE H TRL MOOE IXJ M oI EDGf CTRl V C P 12Y HrF NOR MIX CTRL E VR REF OUT VR elRL CHI IN E VR CTRl 2 I N_ _ l IN IN CHI LINE IN CH2 A01 16V VfDW L __________________ C 02 15V4R7 U1 eN AUDIO 2 AUDIO 1 and FM AUDIO PACK 5 7 i3 9 10 11 seM 23 ...

Page 120: ...I PB H HI I 98 CHUIIE Our CHI lIMf OUT OII IroR l 1IJ _ OA_t ttlUIU OLIT 112 tlMf our I WI CHI H IlIM CHI H IIOII OUT IIlM OIlT 11011 tH2 H IIlM CH2 _M_ FtI ER SE H fLI ERAliE H REFNO CHI EI t CHI EE L RH H RH H OII DREU 011 OREe l 1 1 1 SW HEI I lI PIN NO PLAY tHUIIU HI lilT H HI FI lilT H HI FI IIIT H CIIUU CH2 EE L HI FI DREC H HIJI DREC C112 mC l CIIl DREC L H EE REC HCWT tHZ WIT M Mlt H IIIU ...

Page 121: ...2 3 4 5 6 7 PLAY 11 4 11 4 0 0 5 9 5 9 5 9 REC 11 4 11 4 0 0 5 9 5 9 5 9 REF NO PIN NO 1 2 3 4 5 6 7 PLAY 5 9 5 9 5 9 0 5 9 5 9 5 9 REC 5 9 5 9 5 9 0 5 9 5 9 5 9 REF NO PIN NO 1 2 3 4 5 6 7 PLAY 0 1 6 2 2 1 9 0 1 9 2 3 REC 0 0 0 6 1 9 0 1 9 0 6 AUDIO 2 TRANSISTORs DC VOLTAGE REF NO 04501 04502 E C B E C B E PLAY 11 9 0 11 8 11 5 0 2 11 7 4 8 REC 11 9 11 7 11 1 11 3 0 11 7 4 8 REF NO 04507 04508 E ...

Page 122: ...HEAD AMP SCHEMATIC DIAGRAM E12 Page CBA 10 1 _ EL B c PSOO3 VJP o E F G H 2 3 4 5 6 7 B 9 10 Rof Na 5000 50r os SCM 25 ...

Page 123: ...902 PART NO EXT SYNC I A GND 2 SCM 26 3 PAUSE REMOTE J6909 PART NO v n 4P IN J6901 I PART NO 2 I 4 I9 J2 3 r C l 1 8 c v AUDIO IN J6906 PART NO 4 CD cc 5 4P OUT J6903 PART NO VIDEO IN 2 I 9 Q J6902 3 PART NO CD_ co I I I 1 1 D AUDIO OUT J6907 PART NO I I cc cc 6 I co I I D VIDEO OUT J6904 PART NO MON ITER OUT J6908 PART _NO 7 r I EXT SYNC I J6905 I I PART NO I i I 1 I m_ 1 I L___ I I I I I I 1 I I...

Page 124: ...MOTHER SCHEMATIC DIAGRAM E9 PageCBA 11 3 4 5 7 8 9 10 13 14 5 I B ____ __________________________________ ________________ r I I I I r I V I r P931 I 11 I P941 6 llll i SCM 27 ...

Page 125: ...MOTHER INTERCONNECTION INTERCONNECTION MOTHER INTERCONNECTION SCHEMATIC DIAGRAM SCM 28 11 o 16 11 16 o OEDl IJBOOI V D 02 VJIIOS93 3 VIDEO I VJBDJBJ2 20 ...

Page 126: ... C B A CBA 3 FRONT 1 4 C B A CBA 4 SYSTEM CONTROL SERVO C B A CBA 5 AUDIO C B A CBA 6 VIDEO 1 C B A CBA 7 VIDEO 2 C B A CBA 8 VIDEO 3 C B A CBA 9 FM AUDIO PACK C B A CBA 10 HEAD AMP C B A CBA 10 MOTHER C B A CBA 11 REAR JACK C B A CBA 12 CBA 1 en Cl er o III t J U ...

Page 127: ...CIAL CHARACTERISTICS FOR SAFETY WHEN REPLACING ANY OF THESE COMPONENTS USE ONLY THE SAME TYPE NOTE DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERING THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST AND MAY BE SLIGHTLY DIFFERENT OR AMENDED SINCE THIS DRAWING WAS PREPARED CBA 2 ...

Page 128: ... VEP01599A POWER SUPPLY 2 C B A VEP01598A 1 8 T W29 Tl W33 I o Ul Z W u w w cc Ul llc I I __ jJ ISW POWER 21 1 D6 L Z_ _ mE W8 6 TP1 R6 7 RI1 3 4 Wl Rl9 TPI W2 L I _ _ _ _ I L _ _ _ _ I I COMPONENT SIDE COMPONENT SIDE 1 2 3 4 Ul w ii w Ul 0 0 0 Z LL w 5 POWER SUPPLY 1 C B A VEP01597A F1102 250V T2 5H i F 11 O1 25 0 V T 2 5 H I av I I Afl 1 9 tt II I L _ J COMPONENT SIDE 6 ...

Page 129: ... W 0 W 0 3 5 Fll02 250V T2 5H CID I POWER SUPPLY 1 C B A VEP01597A Fll0l 250V T2 5H O P 1 9 COMPONENT SIDE 6 REEL DRIVE C B A VEP02399A POWER sou Transistor 01001 C 2 Integrated Circuit ICl 001 C 3 IC1002 8 1 Test Point TP100l C 5 TP1002 C 4 Connector REEL DRIVE C B A VEP02399A Pl00l A 4 Pl002 A l PIOO3 A 2 Pll0l A 6 Pll02 A 5 ADDRESS INFORMATION I ...

Page 130: ...DIlIJmE FOIL SIDE REEL DRIVE C B A VEP02399A POWER SUPPLY C B A FRONT C B A REEL DRIVE C B A REEL DRIVE Transistor 1C2703 A 1 1C2704 B 3 02701 B 5 1C2705 B 1 IC2706 B 2 Transistor Resistor Comector 002701 B 2 P2701 A 1 Integrated Circuit m02 A 2 P2703 B 3 1C2701 A 5 P2704 B 4 1C2702 A 2 P2705 B 2 ADDRESS INFORMATION CBA ...

Page 131: ...POWER SUPPLY C B A FRONT C B A REEL DRIVE C B A FRONT 1 4 C B A VEP06921 B COMPONENT SIDE ICBA 4 ...

Page 132: ... COMPONENT SIDE FOIL SIDE ...

Page 133: ...djustment 06708 E 3 06709 G 3 VR6701 C 3 06710 E 2 VR6702 C 3 VR6703 E 4 Integrated Circuit Connector IC6702 C 3 IC6703 C 3 P6701 1 3 IC6704 H 3 P6702 B 4 IC6705 A 2 IC6706 A 2 ADDRESS INFORMATION IC6707 B 4 Test Point TP6701 B 3 TP6702 B 3 TP6703 B 3 TP6704 B 3 TP6705 C 2 TP6706 C 2 TP6707 C 2 TP6708 C 2 TPG6701 B 3 Adjustment VR6701 C 3 VR6702 C 3 VR6703 E 4 ADDRESS INFORMATION ...

Page 134: ...I SYSTEM CONTROL SERVO C B A VEP06920B FOIL SIDE COMPONENT SIDE ...

Page 135: ...tment 06015 G 2 06017 G 2 06017 H 2 Test Point 06018 H 2 VR2001 A 4 VR2002 A 4 Transistor Resistor TP2001 0 5 Transistor Resistor VR2003 A 4 TP2002 0 2 VR2004 A 3 00006 C 2 TP2003 C 3 00001 B 4 VR2005 A 3 OR2007 C 3 OR2002 C 4 VR2006 A 3 00501 F 6 Adjustment 00003 C 2 OR2502 F 6 OR2004 0 2 Connector 00505 G 6 VR2001 A 4 OR2005 A 4 OR2903 C 6 VR2002 A 4 00008 E 5 P2001 C 4 00904 B 7 VR2003 A 4 0050...

Page 136: ...SYSTEM CONTROL SERVO C B A AUDIO C B A AUDIO C B A SYSTEM CONTROL SERVO C B A AUDIO C B A VEP04432B COMPONENT SIDE FOIL SIDE ICBA 6 ...

Page 137: ... C 3 OR4023 0 1 Test Point 04019 A 2 OR4502 C 3 P4502 C 3 OR4501 E 2 04021 A 2 OR4503 C 3 OR4505 0 1 TP4005 C l 04022 A 2 OR4504 E l TP4006 B 1 04023 B 2 OR4506 0 1 Integrated Circuit TP4501 C l 04024 C 2 TP4502 C l 04501 C 3 Integrated Circuit IC4002 C l TPG4001 C l 04502 A 3 IC4003 B 1 04503 0 4 IC4001 A I IC4006 0 2 Connector 04504 C 3 IC4002 C l IC4504 0 4 04505 0 1 IC4003 B 1 IC4506 C 3 P4001...

Page 138: ...VIDEO 1 C B A VEP03B32A COMPNET SIDE FOIL SIDE ...

Page 139: ...3 03015 C 3 IC3803 A 3 03005 0 1 TP3002 0 1 03009 C 3 IC3801 A 2 03006 0 1 03010 C 3 IC3004 A 3 03002 0 1 Adjustment 03004 B 2 03806 B 2 Test Point Transistor Resistor VR3002 0 1 03804 A 2 VR3003 C l 03813 A l TP3005 0 3 00010 B 1 VR3005 C 2 03803 A 2 TP3003 C 2 OR3003 C l VR3007 C 2 03802 A 2 TPG3000 B 1 OR3002 0 1 VR3001 E l 03007 B 3 TPG3001 B 1 OR3001 0 2 VR3009 C l 03819 B 3 TP3001 B 1 OR3013...

Page 140: ...VIDEO 1 C B A VIDEO 2 C B A VIDEO 2 C B A VIDEO 1 C B A VIDEO 2 C B A VEP03B33A COMPNET SIDE FOIL SIDE CBA 8 ...

Page 141: ...03328 E 3 IC3307 D 4 IC3303 C 1 03319 D 3 1C3309 C 1 IC3309 C 1 03321 C 2 IC3304 C 3 IC3308 8 2 03304 C 1 IC3310 8 3 1C3305 0 3 03303 C 1 IC3308 8 2 IC3306 D 1 03301 8 1 IC3302 8 2 03310 C 2 IC4oo5 A 3 Test Point 04005 8 3 IC4oo4 A 3 03311 8 2 TP4004 A 1 03312 8 2 Test Point TP4003 A 1 03307 8 2 TPG3301 A 1 03306 8 2 TP4003 A 1 03305 8 1 TP4004 A 1 Adjustment 04006 A 3 TPG3301 A 1 04004 A 2 VR3306...

Page 142: ...VIDEO 3 C B A VEP08164B COMPONENT SIDE FOIL SIDE 2 3 4 ...

Page 143: ...9 A l IC8010 C 2 08010 0 2 TPG8001 B 1 IC8011 C 2 08012 B 2 08013 B 2 Connector Test Point 08014 B 2 08016 B 3 P8001 C 4 TP8001 0 1 08017 B 3 TP8002 A l 08018 C 3 TP8003 A l 08019 C 3 TP8004 B 1 08020 C 3 TP8005 0 1 TP8006 B 1 Transistor Resistor TP8007 B 1 TP8008 B 1 OR8001 C 2 TP8009 A l OR8002 C 2 TPG8001 B 1 OR8003 C 2 OR8004 C 2 Adjustment OR8005 C 2 OR8006 C 3 VR8001 0 1 VR8002 0 1 Integrate...

Page 144: ... SIDE FOIL SIDE FM AUDIO FM AUDIO Transistor Transistor Resistor F 0401 D 2 00401 C 2 0402 D 2 00404 C 3 Transistor Resistor Integrated Circuit OR403 F 3 IC402 C 4 E Integrated Circuit ADDRESS INFORMATI ON 1C402 E 1 Adjustment VR401 E 4 VR402 E 4 o VR403 F 4 VR405 F 2 HEAD AMP C B A VEP051621 VR406 F 2 VR407 E 1 B ADORESS INFORMATION COMPONENT SIDE c A 8 A 1 1 2 3 4 CBA 10 ...

Page 145: ... Circuit IC5001 A 1 IC5001 A 4 IC5002 8 4 IC5003 A J IC5003 A 4 Adjustment VRSQ01 8 2 VR5001 8 4 VRSOO2 8 2 VR5002 8 4 Test Point TP5001 8 2 TP5001 8 4 TP5002 8 2 TP5002 8 4 TP5003 8 2 TP5003 8 4 Connector P5D01 A 1 P5001 A 5 P5002 A 2 P5002 A 5 P5003 A P5D03 A ADDRESS INFORMATION COMPONENT SIDE FOIL SIDE I 2 I 3 I 4 I 5 I ...

Page 146: ...R Connector D P911 C 2 P912 C 2 P931 8 4 P932 C 4 P941 B 4 P961 8 3 P962 8 3 P963 8 4 P964 8 6 c P971 8 5 P972 8 6 P983 C 4 P991 C 6 P992 C 6 P993 C 6 P994 1 3 P995 1 4 AlJlJRESS INFORMATI ON B A COMPONENT SIDE 1 2 3 4 5 6 CBA 11 ...

Page 147: ... 0 LO t C w c I I j S 1 t 7 i 1 tL X i 0r f f 1 1 I IN C en C o t o t 0 Z Q W W Z 0 i a ai lE 0 0 I ca It I a J _lVmm Qj WOW kmQ Z g jf t 0 w m I a 0 0 I a a I c I I cc I N I 3 U ...

Page 148: ...C CAPACITOR CERAMIC CAPACITOR MOVING PARTS SECTION PRT 5 C CAPACITOR CH CERAMIC CHIP CAPACITOR CASSETTE COMPARTMENT SECTION PRT 7 E CAPACITOR ELECTROLYrIC CAPACITOR G CAPACITOR GLASS CAPACITOR CHASSIS FRAME SECTION PRT S M CAPACITOR MICA CAPACITOR PACKING PARTS SECTION PRT 10 P CAPACITOR PLASTIC FILM CAPACITOR S CAPACITOR SEMI CONDUCTOR CAPACITOR ELECTRICAL REPLACEMENT PARTS LIST PRT 11 T CAPACITO...

Page 149: ... 103 XTW3 BTR SCREW 2 f I 27 vi XLi 3ii68 t PI N CH PRESSURE MM 1 ___ 1 105 VMX0653 CUT WASHER 11 1_1 28 Vi I 5 69I PlcN CH A S G r __ 1_1 29 __I Vi 1 8 74 t PI N CH LI FT AA H _ _ I__ _1 1_ 1 _ 1 J 0 __t_iV cMX iI J5 J t P I NC Hc C AM _ AA H _ CI_ 1__ t_ f 1 31 VDG0577 PINCH CAM 1 E__ __ I_ iivD cGa 6 c 5 r Pt I N C H S E C1T rn G tt 1 t _ j 1 1_ I I _t t _ _ _ _ _ _ _ _tt _ _ _ _ _ _ _ _ _ _ _ ...

Page 150: ...4 I VXR0225 I SUPPLY REEL TABLE I I I R 3 20 I ML2306 I RELEASE LEVER I 2 25 l UNIT I 3 21 I VAA4076 I SIDE PLATE RI UNI G I 2 16 LMR HEAI i 1 I R 3 22 I VSS0158 ISLlOE SWITCH I 2 17 VJPI902 CONNECTeR 1 1 1 I VXAJ497 I SUB RACK UNI I 2 28 I VXP1328 I ROTOR UNI I I 001962 I RAO SPRING I 29 I A6B47 I SUB PLATE 1 13 25 I 001943 CLUTCH SPRING A D I 3D I VDG05SD I CENTER GEAR 1 3 26 I 001942 CLUi s u G...

Page 151: ...4 I VXR0225 I SUPPLY REEL TABLE I I I R 3 20 I ML2306 I RELEASE LEVER I 2 25 l UNIT I 3 21 I VAA4076 I SIDE PLATE RI UNI G I 2 16 LMR HEAI i 1 I R 3 22 I VSS0158 ISLlOE SWITCH I 2 17 VJPI902 CONNECTeR 1 1 1 I VXAJ497 I SUB RACK UNI I 2 28 I VXP1328 I ROTOR UNI I I 001962 I RAO SPRING I 29 I A6B47 I SUB PLATE 1 13 25 I 001943 CLUTCH SPRING A D I 3D I VDG05SD I CENTER GEAR 1 3 26 I 001942 CLUi s u G...

Page 152: ...13 I RELEASE SPRtNG I R 3 2C I VMC2306 rRELEASE LEVER i 21 I VXA4D76 I SIDE PLATE R 1 UNlT I R I VSS025B I SLlDE SWITCH _ E PHOTO TA U UNIT cl I 2 27 I VJP1902 CONNECTm 3 23 I VXA3497 I SUB CK UNI I 2 28 fviPi3z8 I ROTOR UNI I 2 29 Iv MO I SUB PLATE Il VriG058il ICE GEAR I VXPDB78 I RET ER GEAR UNIT 3 24 I V 1962 I Cl SPRING 1 3 25 I VfIl1943 I CLUTCH SPRING A _ _____ 3 26 IVfIll842UTCHSPRING B 3 ...

Page 153: ...1VSe4Oa5 1HEAT SINK 4 15 1VSe4OD6 1 SHIE OVER A 4 16 1V 22 1SHIELD SHE B 4 11 1V 2246 1SHIELD SHEI A nlvsle t SHIEl a lJ r IV J 1 r 1VMP4254 4 22 1VillI57 1SlOE PLATE ANGLE FI Ll 4 TOP PLAIT LE 4 FOOT 4 EARTH SPRING 4 SlOE PLATE ANGLE REAR 4 2 1Villl58 1SlOE PLATE ANGLE FI 4 28 1VillI6D 1P B SUpprnT ANGLE 4 29 VMP3842 f 24 _3Q H VG U5509 I VOLUME KNOB 4 31 i VGU55I6 1SLIaE KNIll 4 32 YP5451 1FRONT...

Page 154: ... 1_ 20 357 IR SPRINT 111 21 i 4154 I SIDE EANGLE 12 I VJ A5157 I SIDE PlATE ANGLE G 23 I VMP4153 I TOP PLATE ANGLE 1 24 I VAAOIl I For 25 I V lOO EPRTH SPRIOO 1 26 I VMP 255 I SIDE P L R 1 17 IVXA51 8 I SIDE PLITE R 1 18 IVxA5l6ii P 8 29 fVi iii3a42 SHIELD LATE 3 IVGu6509 1VO U KN08 31 I VGU6516 Im 6 31 I VYP5452 33 I VKW1846 3 I VGOI441 PEACE 35 IVMP41 LEINFORC E 36 I VGU6554 SHUTTLE RI 3 I vxum ...

Page 155: ... DRIVE J6909 IVJ 69 REMDXlN JAC I VEPDJ8J2A RC R RTL l 901 02 M H 1 CD PACK I VEP03B3J1 P 8OAAD RlL R VIDEO 2 I l6901 D3 1 4W 75 0 3 VEPO J2B P BOARD I RlL l AUDIO I VEP0435JB Aa RTLl R I VMP4259 I REAR MIC AAGLE I VEP05162 RTL R HEPJl PI I I VEP06920B P BOARD RlL l SYSCON SERVO YEPOI597A I P BOARD I VEP0692IB P 8OAAD 1 RTL l I P MR INPU1 FR JNl I VEP08164B 1 tllDI 02 I P l V D 22U 2 I I fllDl 02 ...

Page 156: ...I nm D3SBA60 DIODE Cl035 ECKFIH103ZF C CAPACITOR 50V lOOOP I CI036 ECEAIAGE221 E CAPACITOR IOV 220U I I 0100S Wl723 DIODE C1037 i ECKD2H221KB _J CAPACnOR 500V 220P 1 f I I 1014 I APOle DIODE 01015 I VSOOOOI DlOOE 11016 I 11 14140 H I OIODE 01006 K04 DIODE I 1 01007 VSDOOOl DIODE I 1 01008 RL4Z DIODE I 1 01010 FMLG12SP DIODE 01011 FMB G14L DIODE I 1 I 1 I il I I 01012 UPCI093J DIODE I 1 I I DIQl7 R...

Page 157: ... it3JFjlilP iI J5io v 0 oJU R2 7I1I 5_ _ IER IDD S 1T 1 J J 0o S IU Re I 33J IC2702 IE 2 ___ o IERJ5GEYJIOI IM SI OR CHl lOO 100 __ _ IM 51 CHI lOO 1 7K C1704 CH 50V 0 033U _ ____ I i CHI I6W 8 _ C2705 50V 55U IERJ5GEYJ221 M CH1 15W 12D _ _ E CH ESISTOR 2K 713 CPJ AcrTClI 6 3 I U R2724 IM RESISTOR CHill 220K 1_ _____1 714 Ee E ACITm 6 3V 100U I CH1II5W oI i I C2715 17 IT E CAPACITm 6 3 47U 17 I CH...

Page 158: ...l M l D jIOI roEE d1t RE 3 l l m J5 i t I o JUJU I D2 J039 CH 390P _ _ MA 15 I K _ _ a jI OI E _ _ R _ J04O CH 120P _ H i ___ j 3041 CH 18P E CI CH a lU e cLJ 8aa I H VLlI01 14 7 LOE LLA Y II _ 6 V ai 1 _j L3 8aa 3 l vtLla ao b8 9 1 aEL Ll AYC_ _ _ _ _ _ _ __ __ _ 1 ___ _ 3049 ITIJl CH 50V BUP C I Jf I CAP ACllOOtC H1I50 lJ1J tt t lJlJ cr 6 i J053 CH 50 O OlU Llaa3 El8 12 FIlTER 59_ ECI Hla3ZFN 00...

Page 159: ... I 1R3001 M RESISTO CHIIl6W 560 56UH 1 00 M RESISTOR CHI 16W 470 I 1 0 82UH RJ003 M RESISTO CHI I6W 910 Ll0J4 35 3036 L3aOl Ll802 L3891_ COIL 15DUH 1 RJ004 Mif TO CHI 16W 15K IUWH 3005 SISTO CHI 6W IK 820UH I RJ006 M IS TO C HIIl 6W 1010 O Kt t I COIL COIL COIL COIL COIL COl 15DU ___ _ 03007 CHl l6W IK 39DUH R3008 ERJ5GEYJI51 M RESISTO CHI 16W 5K 11UH R3010 M RESISTO CHI 16W 27K il l tl _ 1 30H M ...

Page 160: ...CH IBK ___ VR 3IOO 08 tEmVM7DB I 311 i V 1 RE1SS1 IS lrrcaRf IK f3a HI II6W 2 7K IV OOO I V RESISTOR 50 __ ISTO CHIII6W 22K 1VR3803 I V RESISTOR I CHI 16W 10 I IVR3806 I V RESISTOR I H CHI 16W 1 61 1 I M CHI J6W 6 8 0 t 1 f 1 1 I M RESISM CHI I6W 220 I M RESISTffi CH IOW 0 I jJ mNE l6o l CRYSTAL E li8 i R ERJ6GEYJI I srsTffi III6W IK f 1 3BOI OA CRYSTAL R SISTffi CHII16 1 I M ISTffi CHIII6W 22 1 _...

Page 161: ...l R 1 mti atl 150P m318 MS050l R 1 O OIU F f 1 80 i 2 AC IlITa c C HI5 2 0V 0 0 11IU I _ I 1 C33S1 I CH 25V O 027U C3382 I CH 50V 27P C33B3 B4 I CH 50V O OIU C33B5 B 3V 100U 3 1 H 89 lii iii CH B 5 4 I t RESlSI STURS t I _ C3391 IECEVOJ 70 B 3V 4 7U 1 R3 301 01f1i1 J CHl I S 6K 2 l C3392 SOY 4 7U R3303 I CHI lK 1 1 i33 95 103ZFN fr CAPACITffi CH DV O OIU 1 R3304 CHl l 1 5K 1 C3396 CAPACITa 0 3V 10...

Page 162: ... 041 16V 47U 37B ISTOO CHl 1SW 21K _ E I2 1 I ECHUII 03JA O o IU c i C R3379 I ERd6 JI03 IS1Q CH1ii6w HI 1 _ O4Il l ECIJ IH332 ITOR 2 L33OOP 1 R3380 I CH1116 82K C414 16 1ECUMIHI 2KBN CAPAClTOR CH 50V 1000P 3 82_ E CAPACITOR 25V 4 7U 1 gE M RES 00 CH11l6W 150 C41 I 25V 1 M RESI 00 CH1 16 681 I _ 19 I CH 50V O OIU 1 _____ 3385 CHI l6W 6 81 120 CH 50V lOOP R3386 I CHI 16 3 3 I11 23 I ECUMIHI03 N CH ...

Page 163: ...04543 FV I ECSTlCClO6Z FV I ECUX I04ZFV lEeS 10 I ECEVICVIOO I EeST CI06Z Cl J AClTOR 50V E CAPACITOR E CAPAClTOR CAPACITOR I E CAPAClTOR i 16V I 1 50V 11 1 16V IOU 16V 2 16V IOU 3 1 1 16V IOU 50V 16V 47U C1 N 0l 7 IO IOO DE j II 1 __ I IOOI MAl056 M I DIODE I R I ID02 MAI5I I DIODE i 06 _ I OlOOE 1 I00l O I DIODE I I R t ctc c P4oo8 I5IWA I DIODE I R VlF0402 I F TER 14501 VCF0697 IF TER w t I C40...

Page 164: ...I 5 6K 1 ____ _ _ _ 1 ____ ____ 1 4 0 83 _ tERJ3GEYJ332 M R SISTOR CH 3W 3 3K 1 _ _ __ _ 1______ 1______ _ __ _1 ______ _ 1 4084 ERJ3GEYJ153 M RESISTOR CH 3W 15K 1 __ R403 04 R406 R409 R410 R413 l R416 R422 R423 R416 R420 R428 illt i IER GEYG562 IER4 35_ 1 1R43 IR438 439 lR440 R4085 ERJ3GEYJ105 M RESISTOR CH 3W IM I f R4 O 86 l pEYJ562 M RESISTOR CH 301 5 6K 1 01 t CHl 15W 82 0 _ _ ___ j r E RJ E ...

Page 165: ... AP AC mfRfCH 6 1DV3v 1004l 0 71 fl tttttttt1 I CH 3W 0 5 CH 25V iUc t lo t 1 CN CAPACITOR CH 4 I CH 3W 10 1 F C 19 ZFN CAPACITOR CH 16V O 22a 2 __ CH 3W 50 i iJtlHi l E CAPiAcn iOR 25fv 4 70H I CH 3W 560 1 C5021 C CAPAClTOR CH 50V BP CH 3W 10 I C5022 i 25V 4 7U I CH 3W 50 rfcii flHO OUCN I CH 5aV 2P M RESI5TOO CH 3W 560 ___ C5a24 25 IEciiMlElC ZFN CAPAClTOR CH 15V O lU 2 i M RESI5TOR CH 3W 10 C50...

Page 166: ...H1 l 47 R507 I EROS2TJ47 RESISTOO 1 4W 4 _2K J Pes 1 I R 1 R 1 R 1 R 4 1 R R R 2 R 1 4 4 2 1 1 2 2 2 2 1 1 2 Remarks Ref No Part No Part Name n Remarks r r IVSC31l9 SHIELl Cl MAIN VSC3039 SHIEll 00 TOP VSC3040 SHIEll 00 SOn f VJF0115 BINDER f I VEP0691DB P C SOARO _ S SCON SERVU 2001 CI PACITOO 6 V l000U 1 3 I ECLlMIHlO3lFN C CAPAClTOR CH 50V O OIU CAPACITOR CH 50 O OIU 1 0200 16 33U 1 CH 50 lD 1 ...

Page 167: ... 102917 19 M DIODE I R 2914 CK 50V I000P 102920 DIODE I R C2915 i E CAPACITrn 25V 220U 165VT _ I R DIODE e2916 17 E CPPAmffi 25V 100U MA31l0 H DIODE 1 1 R 1 E CAPAmoo 15V 10DU fo l MA4075M DIOOE I R CAPAClTm CH SOV 1 00U 151K DIOOE R P CAPAmoo 5DV IU 106003 16 04 DIOOE R C2921 E CAPAmoo 50V 2U 106004 DIODE R C1922 E IToo 16V 10DU 1 106005 170 DIDDE R C2923 noo CH 50V O OIU 1 106006 MA151K DIDDE R ...

Page 168: ...30I JPl078 ECT LE I6W 220K JSIj i t JIR2026i ERIJJ6 G JJIIIIO 3 REm Ils rl0 R I1 II 3 0K3tK JSli M 1 il I CH Ill POOOl lS2l4 MCO L I CH l I1 0 2 t V J P3S29 O NNEc m lLE R1039 M RESISTOR CHill 100 1 j 1 0 C C H O iIJS l cl147 77 O ECT FEfIIlE ERJ6GEYJIOI IM REmTOR CH1 16W 100 P6004 IJP12JOT O ECT L E M RESISTOR CHI lSW 100 P6 oro S Oi tW 4 O NNEC TO t F EfII LllE cL tj t _ R204S 47 M RES1STOR CHI ...

Page 169: ...l5W 21K REDS M RESISTOR CHl I ESISTrnCHI l5W81K R5051 59 CHl 16WIO ESIST CHI l5W 561 RE060 65 73 0 ClCH SI6W C c 47_ ____ 1 M RESIST CHI l6W f 1 RE066 CH I6W 6 I I CHI l6RIIl 1 ___ 067 68 CHl l 82 I I CHI I6W 5 61 1 g I_ CHl l 6 I CHI 16W I 1 __Iii 73 I o CHI le I CHI 16W 2 I CHI 1614 6 I CHI 16W lOO _ Hm I I CHI 16W 5 I j_ _ _ _ j C1l CHI 16W 10 0 I CHI l 3 1 m 4W ____ I I CHIll i 1 _c 1 m 1W 560...

Page 170: ... LBW 22K 4 10670 3300 L I OIOOE 6734 35 L6W 10K 2 100705 00 153 10IOOE 2 1 6736 ISW 3 9K 106707 10 I52K DIODE 41 R 1R6737 49 CHI LSW 47K f O iL I 22 H 2 II 5IK O I ICO OC ________ 1 _ _ _ _ 1IR6750 IRJ6I JI02 Lsw 1K 11 0 6 7 727 j 5_ _ _ I OOIOI ________1 _ _I i ___ 1 b o I 1 0 _ _ 1R670 73 J223 i _ p MAI5J I OIOOE I R6776 82 I M RESISTO I 47K C t _ I j 1 j 1 86 I M RESISTOR 14W 47K l bI CH1 lSW l...

Page 171: ... 1 ILSoOa ca011 E CAPAC OO 6V 47U 1 IL8009 ca013 OV 10 1 L80lO 12 ca014 I EC CH OV 010 L8014 15 ca015 I ECEVOJVWI 6 l00U ca017 010 CO 011 cc 47UH lSUH 12UH 15UH 22UH 2 CH 6 1 1 t P802QC01 illBOSO C NETIiCCTOJR R illiIT H LEI C tIl l CAPACITOO CH 50V 010 1 CB025 CAPACITOO CH 50V 5P ca O __ IE CITN CH60V 1 00U tf t ca027 I E O 6 3V 47U OaOOl ca028 4 7U I R IV 0 010 2 la OO4 H 1 E CAPACITO lV 47U I 1...

Page 172: ...__ 1 _ 1 Ra067 CHI I __ I _____ Ra058 CHI 16W 751 r i Ra069 CHI IOW j _ 1 070 M RESIST CHI IOW H CHI 6W f ________ 71 M RESIST CHI 5W IK __ f ____ __1 ____ __ 73 74 ERJ6GE 151M RESIST CHI 6W 5 _ _ ___ j _____ _ IRa075 I CHI 16W lK __ __ ______ _ 1 97 ICHI IOW IK I t t I CfIL _1 1 1 1 t _____ 1 IST CHIlli IK ct 1_____ 1 CHI 16 1K RBI01 M RESIST CHI I6W 21 K cr I t RBI03 M REOIST CHI I5W 3 _ j __ R8...

Page 173: ...Panasonic Printed in Japan F31 80408 N E K ...

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