Panasonic NV-HS830B Service Manual Download Page 17

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Fig. D7

3.2. MECHANICAL ADJUSTMENT PROCEDURES

Refer to the Service Manual for Z-Mechanism Chassis. / (Order No. VRD9802005C2)

3.3. ELECTRICAL ADJUSTMENT PROCEDURES

3.3.1. TEST EQUIPMENT

The following equipments are required for Electrical Adjustments.

1. Dual-Trace Oscilloscope

- Voltage Range: 0.005-5V/div
- Frequency Range: DC-35MHz
- Probes: 10:1 / 1:1

2. Frequency Counter

- Frequency Range: 0-10MHz
- Probes: 1:1

3. Universal Counter

4. Digital Volt Meter (D.V.M.)

5. Video Sweep Generator

6. Sinewave Generator

7. Video Pattern Generator

8. Monitor TV

9. DC Power Supply

10. VHS/S-VHS Blank Tape

11. VHS Alignment Tape

Summary of Contents for NV-HS830B

Page 1: ...ORDER NO VRD0204017C2 Video Cassette Recorder NV HS830EG NV HS830B NV HS830EC NV HS830EE Z MECHANISM SPECIFICATIONS ...

Page 2: ...sm Chassis Order No VRD9802005C2 2 The Model No is indicated on the Schematic Diagram and Circuit Board Diagrams as follows Model No Indication Mark NV HS830EG EG NV HS830B B NV HS830EC EC NV HS830EE EE 2 GENERAL DESCRIPTIONS 2 1 SERVICE CAUTION 2 1 1 REPLACING IC6002 EEPROM When the EEPROM IC6002 is replaced applicable model code option code tuning channel data and electrical adjustment data will...

Page 3: ... Activate the Entering Mode 3 Press the EJECT key for more than 3 seconds Set the Mode 2 4 Press the CH UP key in twice Display the Setting Code 5 Press the POWER Button to turn the power on Colon starts flashing Enter the Model and Option Code 6 Service Screen is displayed on the monitor 7 Set the applicable Model and Option code by using REW PLAY STOP and FF keys on theRemote Controller See Fig ...

Page 4: ... is still not available perform the Electrical Adjustment continuously WHEN REPLACING THE MAIN C B A Since the user s Tape Library data is stored in IC6002 EEPROM swap the EEPROM taking from Original Main C B A and mount it onto the New Main C B A to keep maintain the user s Library Data by ordering the following procedure 1 Take the IC6002 EEPROM from the new Main C B A to be used as replacement ...

Page 5: ...rom MAIN C B A Chassis by referring SECTION 2 Disassembly Procedure B Remove the 3 screws A of the CYLINDER UNIT with a screw driver C Unlock the 4 locking tabs B and disconnect the Cylinder fiexible card from the FPC Holder D Remove the CYLINDER UNIT CAUTION Handle the Cylinder fiexible card with care When it damaged you should replace whole Cylinder unit Fig S3 2 UPPER CYLINDER DISASSEMBLY A Rem...

Page 6: ... steps in the reverse order Notes 1 Install the Cylinder Retainer so that the 2 holes on top of the Cylinder Retainer are at right angles with the P3502 Connection 2 Tighten the Hex screw C 1 5 mm while pressing down on top of the Cylinder Retainer Fig S5 6 ...

Page 7: ...nner hole of the Cylinder Rotor Unit fits to the small projection D on top of the Upper Cylinder 4 Tighten 2 screws B Fig S6 5 install the Cylinder Stator Unit 6 Tighten 2 screws A Fig S7 7 Confirm the PG SHIFTER ADJUSTMENT with the alignment tape 7 ...

Page 8: ...tall the Flat Card Cable with the cable contacts facing the connector contacts Fig S9 2 2 REMOVAL OF CASSETTE TAPE There are 2 ways to remove a cassette tape 1 Service Information Display Operation A Press the FF and EJECT keys simultaneosly for 3 seconds and set the Service Mode 7 B Press STOP key in order to rotate the Loading Motor for unloading operation Pay an attention of tape slack 2 Manual...

Page 9: ...se until the cassette tape is ejected 2 3 INTRODUCTION OF VIDEO HEAD CLEANING CASSETTE POLISHING TYPE 1 We are pleased to introduce Panasonic Video Head Cleaning Cassette VFK0923FT for service purposes and VFK0923FSE for end users for all VHS SVHS VCP and VCR 2 These cleaning cassettes are exclusive removing the hard and sticky clogging on video heads 3 These improve the efficiency of video head c...

Page 10: ...sette Full VHS Cassette Cleaning Time 10 Seconds Time Tape Length 20 m Usability in a Path 180 Times VFK0823FSE For end users Type of Cassette Full VHS Cassette Cleaning Time 10 Seconds Time Tape Length 3 34 m Usability in a Path 30 Times 10 ...

Page 11: ... Two numbers from the left with Service Mode 2 Since the Error code is stored in the EEPROM it can be displayed although after disconnected the AC leads It can be displayed with Service Mode 2 If a second error had been detected only the most recent error can be displayed For more details refer to the Service Manual for Z Mechanism Chassis Order number VRD9802005C2 NOTE To erase the memorized ERRO...

Page 12: ...te 07 During recording mode recording signal is less than the normal condition Protection of the over current flowing transistor which produces the power for recording mode 08 Recording circuit works except recording mode Check the recording circuit 16 Cylinder lock detection Check the cylinder unit and the cylinder drive circuit 17 Supply reel mechanism lock detection Check the supply reel mechan...

Page 13: ... reassembling perform the steps in the reverse order Fig D1 3 1 2 DETAIL OF DISASSEMBLY METHOD 1 REMOVAL OF THE TOP PANEL Remove 4 Screws A Fig D2 2 REMOVAL OF THE FRONT PANEL UNIT Unlock 8 Tabs B Fig D3 13 ...

Page 14: ...crew C Remove 3 Screws D Remove 2 Screws E Note 1 Keep pressing 2 stoppers on Cassette Holder Plate and Press Cassette Holder Plate to the rear 2 Remove the Mechanism Unit after bend the Cylinder Shield in the direction of the arrow Fig D4 14 ...

Page 15: ...4 REMOVAL OF THE MAIN C B A Remove Screw F Remove 4 Screws G Unlock 2 Tabs H Fig D5 15 ...

Page 16: ...NOTE Before mounting the MAIN C B A onto the frame be sure to confirm that the insulation sheet is mounted on the frame as shown in Fig D6 Fig D6 5 SERVICING POSITION 16 ...

Page 17: ...ipments are required for Electrical Adjustments 1 Dual Trace Oscilloscope Voltage Range 0 005 5V div Frequency Range DC 35MHz Probes 10 1 1 1 2 Frequency Counter Frequency Range 0 10MHz Probes 1 1 3 Universal Counter 4 Digital Volt Meter D V M 5 Video Sweep Generator 6 Sinewave Generator 7 Video Pattern Generator 8 Monitor TV 9 DC Power Supply 10 VHS S VHS Blank Tape 11 VHS Alignment Tape 17 ...

Page 18: ...n the procedure set each selector as follows 1 TAPE SPEED SP 2 CHANNEL AV1 AV2 AV3 Set to signal input terminal number 3 S VHS SW ON 3 3 3 ADJUSTMENTS Fig E1 Fig E2 Fig E3 CONDITION BURST SIGNAL OFF 75ohm TERMINATED CONDITION BURST SIGNAL 75ohm TERMINATED Fig E4 18 ...

Page 19: ...nment cassette tape PAL VFJ8125H3F When the sequence of the automatical adjustment has been terminated the following action has been made SUCCEED The cassette tape is ejected ERROR The F2 is displayed on the FIP Check the Servo Syscon circuit and Cylinder unit Release the Service mode by pressing the EJECT and FF keys simultaneously in 6 times until the FIP becomes normal indication Fig E5 3 3 5 S...

Page 20: ...ert the Self recorded tape and playback it SP LP mode Connect the Oscilloscope to CH1 Video Out TP3021 CH2 V FREQ TW6002 Press the 4 key on the remote controller Confirm that TW6002 becomes high 2 5V Adjust the Frequency response by pressing the 2 increase and or 8 decrease key on the Remote Controller See Fig E2 Store the Adjusted value by pressing the 5 key on the Remote Controller Release the S...

Page 21: ...nsert the Self recorded tape and playback it SP LP mode Connect the Oscilloscope to CH1 Video Out TP3002 CH2 V FREQ TW6002 Press the 4 key on the remote controller Confirm that TW6002 becomes high 2 5V Adjust the Frequency response by pressing the 2 increase and or 8 decrease key on the Remote Controller See Fig E4 Store the Adjusted value by pressing the 5 key on the Remote Controller Release the...

Page 22: ...3 3 8 CIRCUIT BOARD LAYOUT 22 ...

Page 23: ...TEM CONTROL SERVO BLOCK DIAGRAM 7 2 LUMINANCE CHROMINANCE BLOCK DIAGRAM 7 3 AUDIO BLOCK DIAGRAM 8 SCHEMATIC DIAGRAMS 8 1 POWER TRANSFORMER SECTION IN MAIN SCHEMATIC DIAGRAM 8 2 POWER SUPPLY RF SECTION IN MAIN SCHEMATIC DIAGRAM 8 3 TIMER SECTION IN MAIN SCHEMATIC DIAGRAM 8 4 SYSTEM CONTROL SERVO SECTION IN MAIN SCHEMATIC DIAGRAM 8 5 LUMINANCE CHROMINANCE AUDIO SECTION IN MAIN SCHEMATIC DIAGRAM 8 6 ...

Page 24: ...0B EC EE 8 12 CYLINDER STATOR UNIT SCHEMATIC DIAGRAM 8 13 CAPSTAN UNIT SCHEMATIC DIAGRAM 8 14 AV FRONT SCHEMATIC DIAGRAM 9 CIRCUIT BOARD ASSEMBLIES 9 1 INPUT OUTPUT PACK C B A 9 2 MAIN C B A 9 3 CYLINDER STATOR UNIT 9 4 AV FRONT C B A 9 5 Y C SEPARATION PACK C B A 9 6 TV DEMODULATOR PACK C B A 9 7 DECODER PACK C B A NV HS830EG 9 8 NICAM DECODER PACK C B A NV HS830B EC EE 10 EXPLODED VIEWS 10 1 CHA...

Page 25: ...10 2 CASING PARTS SECTION 25 ...

Page 26: ...10 3 PACKING PARTS SECTION 26 ...

Page 27: ...11 REPLACEMENT PARTS LIST 11 1 CHASSIS PARTS SECTION PARTS LIST 27 ...

Page 28: ...2620 OPENER PIECE 28 VMD2738 LED PRISM 29 VML3165 DRIVE RACK ARM 30 VML3166 MAIN LEVER 31 VML3167 DRIVE MAIN LEVER ARM 32 VML3172 SUPPLY SPRING ARM 33 VML3176 CONVERSION LEVER A 34 VML3177 CONVERSION LEVER B 35 VXA6226 INCLINED BASE S UNIT 36 VXA5854 INCLINED BASE T UNIT 37 VXP1895 ROLLER POST S UNIT 38 VXP1891 ROLLER POST T UNIT 39 VMA9672 SUPPORT ANGLE 41 VXL2667 TAKE UP BRAKE ARM UNIT 43 VXL267...

Page 29: ...5 VHD0843 SCREW B6 VHD0844 SCREW B7 VHD0844 SCREW B8 VHD1066 SCREW B9 VHD1066 SCREW B10 VHD1044 SCREW B11 VHD1060 SCREW B12 VHD1071 SCREW B13 XTS26 6F SCREW B14 XTN26 6F SCREW B15 XTN26 7J SCREW B16 XTN26 7J SCREW B17 XTN26 7J SCREW B18 VHD1095 SCREW B19 VHD1185 SCREW B20 XTV26 6FFZJ SCREW N1 VHN0311 PUSH NUT W1 VMX2208 WASHER W2 VMX3022 WASHER W3 VMX3022 WASHER 11 2 CASING PARTS SECTION PARTS LIS...

Page 30: ... S B S EC S EE S 112 VML3672 DOOR ARM L MAVD NV HS830EG K 113 VGK2773 DOOR NUT MAVD NV HS830EG S B S EC S EE S 113 VGK2762 DOOR NUT MAVD NV HS830EG K 114 VGK2773 DOOR NUT NV HS830EG S B S EC S EE S 114 VGK2762 DOOR NUT NV HS830EG K 115 VGK2773 DOOR NUT NV HS830EG S B S EC S EE S 115 VGK2762 DOOR NUT NV HS830EG K 116 VGK2773 DOOR NUT NV HS830EG S B S EC S EE S 116 VGK2762 DOOR NUT NV HS830EG K 117 ...

Page 31: ...H POLISH MAVD NV HS830EE S 201 VQT9615 OPERATING INSTRUCTIONS CZECO HUNGALIAN RUSSIAN MAVD NV HS830EE S 201 VQT9609 OPERATING INSTRUCTIONS SPANISH SWEDISH MAVD NV HS830EC S 201 VQT9610 OPERATING INSTRUCTIONS DANISH FINNISH MAVD NV HS830EC S 201 VQT9611 OPERATING INSTRUCTIONS PORTUGUESE MAVD NV HS830EC S 202 N2QAKB000027 REMOTE CONTROLLER MAVD NV HS830EG S EG K EC S EE S 202 N2QAKB000028 REMOTE CON...

Page 32: ... VEP07A23S VEP06E67B MAIN C B A RTL MAVD 2 THE FOLLOWING C B A S ARE INCLUDED IN MAIN C B A VEP07A18X VEP07A23T VEP06E67C MAIN C B A RTL MAVD 3 THE FOLLOWING C B A S ARE INCLUDED IN MAIN C B A VEP07A18R VEP07A23S VEP06E67E MAIN C B A RTL MAVD 4 THE FOLLOWING C B A S ARE INCLUDED IN MAIN C B A VEP07A18T VEP07A23U VEP07A16A DECODER PACK C B A RTL MAVD 1 INCLUDED IN MAIN C B A VEP06E67A VEP07A18X NIC...

Page 33: ...OR CH 50V 1000P C0703 ECJ2YB1A105K C CAPACITOR CH 10V 1U C0704 ECUV1E333KBN C CAPACITOR CH 25V 0 033U C0707 ECEA1HKS2R2 E CAPACITOR 50V 2 2U C0708 ECEA1HKAR47B E CAPACITOR 50V 0 47U C0710 ECJ1VF1H103Z C CAPACITOR CH 50V 0 01U C0711 ECEA1CKS220 E CAPACITOR 16V 22U C0712 ECJ1VF1C104Z C CAPACITOR CH 16V 0 1U C0713 ECEA0JKS331 E CAPACITOR 6 3V 330U C0714 ECJ2VF1C105Z C CAPACITOR CH 16V 1U C0715 ECJ1VC...

Page 34: ...C1003 ECJ1VB1C104K C CAPACITOR CH 16V 0 1U 34 ...

Page 35: ...300U MAVD C1202 F2A1H560A101 E CAPACITOR 50V 56U MAVD C1203 EEUFG1E821 E CAPACITOR 25V 820U MAVD C1204 EEUFG1A222 E CAPACITOR 10V 2200U MAVD C1205 F2A1H560A101 E CAPACITOR 50V 56U MAVD C1206 F2A1A101A089 E CAPACITOR 10V 100U MAVD C1207 ECQV1H104JL3 P CAPACITOR 50V 0 1U C1208 ECA1AHJ331 E CAPACITOR 10V 330U MAVD C1209 ECA1EM101 E CAPACITOR 25V 100U C1501 ECJ1VF1C104Z C CAPACITOR CH 16V 0 1U C2502 E...

Page 36: ...H 25V 0 022U C3028 ECJ2YB1C474K C CAPACITOR CH 16V 0 47U C3029 ECEA0JKS470 E CAPACITOR 6 3V 47U C3030 ECJ2VB1C224K C CAPACITOR CH 16V 0 22U C3031 ECJ2YB1A225K C CAPACITOR CH 10V 2 2U MAVD C3032 ECJ1VB1E223K C CAPACITOR CH 25V 0 022U C3033 ECJ1VB1C104K C CAPACITOR CH 16V 0 1U C3034 ECUX1C333KBV C CAPACITOR CH 16V 0 033U C3035 ECJ2YB0J475K C CAPACITOR CH 6 3V 4 7U MAVD C3036 ECJ1VB1H103K C CAPACITOR...

Page 37: ...H 6 3V 4 7U MAVD C4008 ECJ1VB1H822K C CAPACITOR CH 50V 8200P C4009 ECEA0JKS220 E CAPACITOR 6 3V 22U C4010 ECEA1EKS3R3 E CAPACITOR 25V 3 3U C4012 ECJ1VB1H122K C CAPACITOR CH 50V 1200P C4013 ECEA1EKS4R7 E CAPACITOR 25V 4 7U C4014 ECJ1VB1H472K C CAPACITOR CH 50V 4700P C4015 ECEA0JKS220 E CAPACITOR 6 3V 22U C4016 ECEA0JKS101 E CAPACITOR 6 3V 100U C4017 ECJ1VC1H101J C CAPACITOR CH 50V 100P C4018 ECUX1H...

Page 38: ...CJ1VB1H103K C CAPACITOR CH 50V 0 01U C5007 ECJ1VB1H103K C CAPACITOR CH 50V 0 01U C5008 ECJ1VB1H103K C CAPACITOR CH 50V 0 01U C5009 ECJ1VB1H103K C CAPACITOR CH 50V 0 01U C5010 ECJ1VB1H103K C CAPACITOR CH 50V 0 01U C6001 ECEA0JKS470 E CAPACITOR 6 3V 47U C6003 ECUX1H471JCV C CAPACITOR CH 50V 470P ECJ1XC1H471J C6004 ECJ1VF1H103Z C CAPACITOR CH 50V 0 01U C6005 ECJ1VF1H103Z C CAPACITOR CH 50V 0 01U C600...

Page 39: ...EA1CKS100 E CAPACITOR 16V 10U 1 C7312 ECJ1VC1H220J C CAPACITOR CH 50V 22P 2 3 4 C7313 ECEA1CKS100 E CAPACITOR 16V 10U 1 C7313 ECJ1VF1C104Z C CAPACITOR CH 16V 0 1U 2 3 4 C7315 ECJ2VB1E104K C CAPACITOR CH 25V 0 1U 2 3 4 C7316 ECJ2VF1H104Z C CAPACITOR CH 50V 0 1U 1 C7316 ECJ1VF1C104Z C CAPACITOR CH 16V 0 1U 2 3 4 C7317 ECEA0JKS101 E CAPACITOR 6 3V 100U 1 C7317 F2A1C100A009 E CAPACITOR 16V 10U 2 3 4 C...

Page 40: ... D1002 MA4056N H DIODE MAZ4056NH D1003 MA4051N L DIODE D1005 MA4056N H DIODE MAZ4056NH D1007 MA4130N L DIODE MAZ4130NL D1101 ERZVA5Z471 TRANSIENT SURGE ABSORBER D1103 DF08S 6622 DIODE B0KB00000013 D1104 MAZ40270LF DIODE MAVD D1105 MA2C165001VT DIODE D1106 MA2C18500E DIODE MAVD D1107 MAZ751000C DIODE D1108 AU01Z DIODE B0HAGM000006 D1201 MA2C18500E DIODE MAVD D1204 21DQ10FC4 DIODE B0JAML000007 D1208...

Page 41: ...M RESISTOR CH 1 10W 3 3K K3016 ERJ6GEY0R00V M RESISTOR CH 1 10W 0 D0GBR00JA017 K3027 ERJ6GEY0R00V M RESISTOR CH 1 10W 0 D0GBR00JA017 K3029 ERJ6GEY0R00V M RESISTOR CH 1 10W 0 D0GBR00JA017 K3030 ERJ6GEY0R00V M RESISTOR CH 1 10W 0 D0GBR00JA017 K3035 ERJ6GEY0R00V M RESISTOR CH 1 10W 0 D0GBR00JA017 K5001 ERJ6GEY0R00V M RESISTOR CH 1 10W 0 D0GBR00JA017 K6002 ERJ6GEY0R00V M RESISTOR CH 1 10W 0 D0GBR00JA0...

Page 42: ...L7607 VLQ0599J2R2 COIL 2 2UH 2 3 4 G0C2R2JA0026 L7651 G0C100JA0019 INDUCTOR MAVD 2 3 4 LB0701 J0JBC0000041 FILTER MAVD 4 LB1104 J0JKB0000028 FILTER J0JKB0000027 LB1105 J0JKB0000028 FILTER J0JKB0000027 LB1106 J0JHC0000070 FILTER MAVD LB1111 J0JHC0000070 FILTER MAVD LB4001 J0JBC0000070 FILTER MAVD LB4002 ERJ3GEY0R00 M RESISTOR CH 1 16W 0 LB4003 J0JBC0000070 FILTER MAVD LB4004 J0JBC0000070 FILTER MAV...

Page 43: ...002 2SC1959 Y TRANSISTOR Q1003 2SB0710A0L TRANSISTOR Q1004 2SD0601A TRANSISTOR 2SD0601A0L Q1005 2SC1959 Y TRANSISTOR Q1006 2SC1959 Y TRANSISTOR Q1007 2SD602A R TRANSISTOR 2SD0602AR Q1008 2SC1959 Y TRANSISTOR Q1009 2SC1959 Y TRANSISTOR Q1010 2SC1959 Y TRANSISTOR Q1011 2SC1959 Y TRANSISTOR Q1101 2SK2876 TRANSISTOR MAVD Q1102 B1DEDR000003 TRANSISTOR Q1103 2SC3311ASA TRANSISTOR Q1104 2SD1992A R TRANSI...

Page 44: ...Q7601 2SD0601A TRANSISTOR 1 2SD0601A0L 44 ...

Page 45: ...180 R0713 ERJ3GEY0R00 M RESISTOR CH 1 16W 0 R0714 ERJ3GEYJ562V M RESISTOR CH 1 16W 5 6K 4 D0GB562JA002 R0715 ERJ3GEYJ223 M RESISTOR CH 1 16W 22K R0717 ERJ3GEYJ471 M RESISTOR CH 1 16W 470 R0719 ERJ3GEYJ472 M RESISTOR CH 1 16W 4 7K R0725 ERJ6GEYJ101V M RESISTOR CH 1 10W 100 R0727 ERJ3GEY0R00 M RESISTOR CH 1 16W 0 R0728 ERJ3GEY0R00 M RESISTOR CH 1 16W 0 2 R0729 ERJ3GEYJ103 M RESISTOR CH 1 16W 10K 1 2...

Page 46: ... R1202 ERJ6GEYG271 M RESISTOR CH 1 10W 270 R1203 ERJ6GEYG223V M RESISTOR CH 1 10W 22K R1204 ERJ6GEYF123 M RESISTOR CH 1 10W 12K R1205 ERJ6GEYG222 M RESISTOR CH 1 10W 2 2K R1206 ERJ6GEYF333 M RESISTOR CH 1 10W 33K R1207 ERJ6GEYF333 M RESISTOR CH 1 10W 33K R1208 ERJ6GEYF822 M RESISTOR CH 1 10W 8 2K R1209 ERJ6GEYG563V M RESISTOR CH 1 10W 56K R1501 ERDS2FJ121 C RESISTOR 1 4W 120 R1502 ERDS2TJ181 C RES...

Page 47: ...RJ6GEYJ153V M RESISTOR CH 1 10W 15K R3047 ERJ6GEY0R00V M RESISTOR CH 1 10W 0 D0GBR00JA017 R3051 ERJ3GEY0R00 M RESISTOR CH 1 16W 0 R3053 ERJ3GEYJ560V M RESISTOR CH 1 16W 56 R3054 ERJ6GEY0R00V M RESISTOR CH 1 10W 0 D0GBR00JA017 R3055 MCR03PZHJ561 M RESISTOR CH 1 16W 560 R3062 ERJ3GEYJ272 M RESISTOR CH 1 16W 2 7K R3063 ERJ6GEYG102 M RESISTOR CH 1 10W 1K R3064 ERJ6GEYG102 M RESISTOR CH 1 10W 1K R3067 ...

Page 48: ...511 ERJ6GEYJ472V M RESISTOR CH 1 10W 4 7K R4512 ERJ6GEYJ472V M RESISTOR CH 1 10W 4 7K R4513 ERJ6GEYJ563 M RESISTOR CH 1 10W 56K R4514 ERJ6GEYJ563 M RESISTOR CH 1 10W 56K R4515 ERJ6GEYJ563 M RESISTOR CH 1 10W 56K R4516 ERJ6GEYJ563 M RESISTOR CH 1 10W 56K R4517 ERJ6GEYJ511 M RESISTOR CH 1 10W 510 R4518 ERJ6GEYJ472V M RESISTOR CH 1 10W 4 7K R4519 ERJ6GEYG821 M RESISTOR CH 1 10W 820 R4520 ERJ6GEYJ124V...

Page 49: ...6029 ERJ6GEYJ472V M RESISTOR CH 1 10W 4 7K R6030 ERJ6GEYJ472V M RESISTOR CH 1 10W 4 7K R6031 ERJ6GEYG682 M RESISTOR CH 1 10W 6 8K R6035 ERJ6GEYJ471 M RESISTOR CH 1 10W 470 R6036 ERJ6GEYJ471 M RESISTOR CH 1 10W 470 R6039 ERJ3GEYJ102 M RESISTOR CH 1 16W 1K R6040 ERDS2FJ102 C RESISTOR 1 4W 1K R6041 ERJ3GEYJ102 M RESISTOR CH 1 16W 1K R6043 ERJ3GEY0R00 M RESISTOR CH 1 16W 0 R6045 ERJ6GEYG104 M RESISTOR...

Page 50: ... CH 1 10W 100 1 R7314 ERJ6GEYG332 M RESISTOR CH 1 10W 3 3K 1 R7315 ERJ6GEY0R00V M RESISTOR CH 1 10W 0 1 D0GBR00JA017 R7316 ERJ6GEYG682 M RESISTOR CH 1 10W 6 8K 1 R7316 ERJ3GEYJ103 M RESISTOR CH 1 16W 10K 2 3 4 R7317 ERJ6GEY0R00V M RESISTOR CH 1 10W 0 1 D0GBR00JA017 R7318 ERJ6GEY0R00V M RESISTOR CH 1 10W 0 1 D0GBR00JA017 R7319 ERJ6GEYG332 M RESISTOR CH 1 10W 3 3K 1 R7320 ERJ6GEYG332 M RESISTOR CH 1...

Page 51: ...RESISTOR CH 1 10W 0 D0GBR00JA017 R7608 ERJ6GEYJ151V M RESISTOR CH 1 10W 150 R7609 ERDS2FJ101 C RESISTOR 1 4W 100 R7610 ERJ6GEYJ101V M RESISTOR CH 1 10W 100 R7612 ERJ6GEYJ151V M RESISTOR CH 1 10W 150 R7613 ERJ6GEYF561 M RESISTOR CH 1 10W 560 1 R7614 ERJ6GEYG103 M RESISTOR CH 1 10W 10K 1 R7615 ERJ6GEYJ101V M RESISTOR CH 1 10W 100 R7616 ERJ6GEYJ101V M RESISTOR CH 1 10W 100 R7655 ERDS2FJ222 C RESISTOR...

Page 52: ... MAVD 4 52 ...

Page 53: ...A VEP03G10A I O C B A RTL MAVD C3901 ECJ1VC1H470J C CAPACITOR CH 50V 47P C3902 ECJ1VC1H270J C CAPACITOR CH 50V 27P C3903 ECJ1VC1H040C C CAPACITOR CH 50V 4P MAVD C3904 ECJ1VC1H150J C CAPACITOR CH 50V 15P C3905 ECJ1VB1H103K C CAPACITOR CH 50V 0 01U C3906 ECJ1VB1C104K C CAPACITOR CH 16V 0 1U C3907 ECJ1VB1H103K C CAPACITOR CH 50V 0 01U C3908 ECJ1VB1C104K C CAPACITOR CH 16V 0 1U C3909 ECJ1VB1H103K C CA...

Page 54: ...C3923 ECJ1VB1H103K C CAPACITOR CH 50V 0 01U 54 ...

Page 55: ... K1FB121A0002 JK4903 VJJ0416 JACK K2HA307A0001 JK4904 VJJ0574 S TERMINAL K1CB104A0009 K3901 ERJ6GEY0R00V M RESISTOR CH 1 10W 0 D0GBR00JA017 K3905 ERJ6GEY0R00V M RESISTOR CH 1 10W 0 D0GBR00JA017 K3907 ERJ6GEY0R00V M RESISTOR CH 1 10W 0 D0GBR00JA017 K3917 ERJ6GEY0R00V M RESISTOR CH 1 10W 0 D0GBR00JA017 K3920 ERJ6GEY0R00V M RESISTOR CH 1 10W 0 D0GBR00JA017 K3921 ERJ6GEY0R00V M RESISTOR CH 1 10W 0 D0G...

Page 56: ...GEY0R00V M RESISTOR CH 1 10W 0 D0GBR00JA017 R3914 ERJ6GEYF393 M RESISTOR CH 1 10W 39K R3915 ERJ6GEYJ472V M RESISTOR CH 1 10W 4 7K R3916 ERJ6GEYG183 M RESISTOR CH 1 10W 18K R3917 ERJ6GEYJ223 M RESISTOR CH 1 10W 22K R3918 ERJ6GEYJ474V M RESISTOR CH 1 10W 470K R3919 ERDS2FJ471 C RESISTOR 1 4W 470 R3920 ERJ6GEYJ223 M RESISTOR CH 1 10W 22K R3921 ERJ6GEYJ153V M RESISTOR CH 1 10W 15K R3922 ERJ6GEYG103 M ...

Page 57: ... C3319 ECJ1VF1C104Z C CAPACITOR CH 16V 0 1U C3320 ECJ2YB1C474K C CAPACITOR CH 16V 0 47U C3321 ECJ1VF1C104Z C CAPACITOR CH 16V 0 1U C3322 ECJ1VF1C104Z C CAPACITOR CH 16V 0 1U C3324 ECJ1VC1H120J C CAPACITOR CH 50V 12P C3325 ECUX1H080DCV C CAPACITOR CH 50V 8P C3326 ECJ1VF1C104Z C CAPACITOR CH 16V 0 1U C3327 ECEA1CKS100 E CAPACITOR 16V 10U C3328 ECJ1VC1H120J C CAPACITOR CH 50V 12P C3329 ECEA1CKS100 E ...

Page 58: ...C3346 ECJ1VB1C104K C CAPACITOR CH 16V 0 1U 58 ...

Page 59: ...0019 INDUCTOR L3303 VLQ0599J270 COIL 27UH G0C270JA0026 L3304 G0C220JA0019 INDUCTOR L3305 G0C220JA0019 INDUCTOR L3306 VLQ0599J470 COIL 47UH G0C470JA0026 L3307 VLQ0599J390 COIL 39UH G0C390JA0026 L3308 G0C220JA0019 INDUCTOR L3309 G0C100JA0019 INDUCTOR MAVD L3310 VLQ0599J270 COIL 27UH G0C270JA0026 L3311 VLQ0599J150 COIL 15UH G0C150JA0026 L3312 G0C220JA0019 INDUCTOR L3313 G0C220JA0019 INDUCTOR L3314 G0...

Page 60: ...332 M RESISTOR CH 1 10W 3 3K R3320 ERJ6GEYG681 M RESISTOR CH 1 10W 680 R3321 ERJ6GEYG182 M RESISTOR CH 1 10W 1 8K R3322 ERJ6GEYG102 M RESISTOR CH 1 10W 1K R3323 ERJ6GEYG182 M RESISTOR CH 1 10W 1 8K R3324 ERJ6GEYG182 M RESISTOR CH 1 10W 1 8K R3325 ERJ6GEYG272 M RESISTOR CH 1 10W 2 7K R3326 ERJ6GEYG102 M RESISTOR CH 1 10W 1K R3327 ERJ6GEYG391 M RESISTOR CH 1 10W 390 R3328 ERJ6GEYG272 M RESISTOR CH 1...

Page 61: ...18 R4801 ERDS2FJ750 C RESISTOR 1 4W 75 R4802 ERDS2FJ471 C RESISTOR 1 4W 470 R4803 ERDS2FJ471 C RESISTOR 1 4W 470 R4804 ERDS2FJ750 C RESISTOR 1 4W 75 R4805 ERDS2FJ750 C RESISTOR 1 4W 75 R4807 ERDS2FJ822 C RESISTOR 1 4W 8 2K R4808 ERDS2FJ562 C RESISTOR 1 4W 5 6K S4802 EVQ11L07B SWITCH S4803 EVQ11L07B SWITCH MISCELLANEOUS VMC1721 EARTH SPRING MAVD VGQ6104 FRONT PCB HOLDER L CYLINDER STATOR C B A MISC...

Page 62: ...3317 1K R3318 620 R3316 0 01 C3356 16V10 C3355 0 1 C3354 0 01 C3353 1 0 C3352 4 7 C3351 820 R3336 0 01 C3348 4700P C3347 0 01 C3345 0 1 C3342 0 1 C3341 0 01 C3340 18K R3334 12P C3331 8P C3330 47u L3306 3P C3332 1K R3322 1800 R3321 TA1225N IC3304 0 01 C3343 AMP 2SD601A Q3304 AMP 2SB709A Q3306 2700 R3325 INV AMP 2SC3930 Q3302 2SB709A Q3301 100K R3303 2700 R3304 22K R3302 NJM2903M IC3301 390 R3305 10...

Page 63: ...MHz OUT 20MHz IN GND D AVPB M AVPB H TBC MODE A DEF AUDIO H SW VIDEO H SW ET REC AV3 S IN S SW ART V H N D FM REC SECAM ID IN S VHS SPB MES NOR ABS NORM T PHOTO S PHOTO N S T1 T2 AV1 PB 12V A MUTE AFC S CPB LP SLP TRACKING ENV A DUB S CAS F ADJ LIMIT CURRENT M37970VXLJ IC6001 220K R6004 VSX1022 X6001 18P C6009 0 R6005 18P C6010 18P C6011 15P C6012 500011 H0H200 X6002 B16 1 C6013 1K R6017 TW2001 BA...

Page 64: ...TROL PHASE CONTROL SOFT SWITCH COMPARATOR BEMF COMPOSITION PWM SELECTOR COMPOSITION SIGNAL DRIVE DISTRIBUTION UPPER LOWER DRIVE MOTOR TSD GND 0 022 C2519 0 1 C2522 1M R2511 0 22 C2521 0 022 C2520 9100 R2523 1M R2512 100u L6001 6V47 C6001 0 1 C2518 BD6653FV IC2501 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 220P C6037 0 1 C6025 A26 A29 PRE PBO PBI VSS VCC MODE SCL SDA 4700 R6046 4700 R6047 2...

Page 65: ...EMAIN ET CVC VP EP SLP OFF S VHS CH REC STB SP ON NOTE THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE ORDERING WHEN YOU ORDER A PART PLESE REFER TO PARTS LIST NOTE DO NOT USE PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR TO POWER SUPPLY RF SECTION R TO POWER TRANSFORMER SECTION P FIP CS S CLOCK S DATA S S S N SW 5V R 5600 R7502 EVQ11G07K S7501 REC 4300 R7503 EVQ11G07K S7502 ...

Page 66: ...Y AGC RF AGC IF AMP VIF AMP 1ST AMP AFT FLL VCO LPF AGC DET SIF 1ST X DET APC X DET VIDEO X TRAP AMP EQ SW AMP S PLL CONT FIL DEEMPHP DET FM AMP LIM BPF X BPF LA75503 IC0701 100 R0725 12P B EG EC EE 3P C0715 16V22 C0711 22K R0715 GND IF AGC 4MHz 4 3 2 1 TO TUNER UNIT PP0701 0 22u B 0 27u EG EC EE L0701 VLF1497 EE VLF1495 B VLF1493 EG EC X0704 0 01 C0710 1 8u B EG EC EE 2 2u L0703 5 4 3 2 1 6 7 8 1...

Page 67: ...113 QR3005 R BIAS 5V 100P C4017 S PAL EP S HEAD SW S TRACKING ENV R GND SYS R GND HA2 R GND HA R GND A AUDIO HEAD L A AUDIO HEAD COM A AUDIO HEAD R TO CYLINDER UNIT P5001 AUDIO HEAD R AUDIO HEAD COM AUDIO HEAD L GND HA SP L SP COM SP R LP EP L LP EP COM LP EP R 10 9 8 7 6 5 4 3 2 1 J0JBC0000070 LB4005 A GND A R TUNER AUDIO N S MUTE ET REC S A AUDIO IN N A AUDIO OUT N OFF D A REC UN2111 QR4005 R PS...

Page 68: ...1 C3036 1 C3038 0 R3025 A FSC S AMP 2SD601A Q3003 2200 R3029 3300 R3024 4 7 C3005 0 R3021 H0D443400031 X3001 0 033 C3034 0 1 C3033 0 022 C3032 2 2 C3031 470 R3020 5P C3026 3 3 C3025 0 022 C3027 12u L3006 39u L3007 0 22 C3012 6V47 C3011 33K R3012 C3020 0 01 C3019 1 R3010 100 15u L3003 C3018 0 1 C3016 4 7 C3059 0 01 R3006 0 VIDEO Y IN A C3017 1 C3015 50V1 S NORMAL C3014 3 3 C3013 1 C3010 0 1 C3009 0...

Page 69: ...1 A B 3 2 HALL IC P2901 8 M3 2 9 5 1 M1 VM VM VM M2 VEM0715 NV HS830EG B EC EE CYLINDER STATOR UNIT HALL IC B 3 P2901 A 3 CYLINDER STATOR UNIT Integrated Circuit Connector ADDRESS INFORMATION ...

Page 70: ...R PACK C B A VR7301 TL7303 TL7302 TL7301 PK7302 PK7301 IC7301 1 A C B 3 2 IC7301 B 2 TL7301 A 2 TL7302 B 2 TL7303 B 1 VR7301 C 1 PK7301 A 1 PK7302 A 2 ADDRESS INFORMATION Test Point Connector Adjustment Integrated Circuit DECODER PACK C B A ...

Page 71: ... VEP04800B NV HS830EG B EC EE AV FRONT C B A 1 14 1 A B C 2 3 4 5 IC4801 B 3 PS4801 A 1 AV FRONT C B A Integrated Circuit Connector ADDRESS INFORMATION ...

Page 72: ...Q4901 C 7 QR3901 B 4 QR3902 B 3 IC3901 B 2 TP3002 B 7 TP3003 B 7 TP3021 A 9 TP3022 B 4 TP3023 B 6 TP3024 A 8 TP3090 A 9 TP4503 B 6 TP4504 B 6 TP4505 B 7 TP4506 B 6 PS3901 D 8 PS3902 D 7 PS3904 D 4 PS3905 D 2 Transistor ADDRESS INFORMATION Integrated Circuit Transistor Resistor Connector INPUT OUTPUT PACK C B A Test Point ...

Page 73: ...5 IC7504 IC7503 IC1501 Q6008 QR6001 IC6001 P2501 Q1501 IC7501 IC6002 PP3906 PK7302 PK7301 IC3502 Q3502 Q1502 QR3006 QR3007 Q3501 IC3501 QR4501 QR4503 P4003 QR4502 QR4507 QR4504 IC4501 PP3901 TU7601 Q7601 Q1001 QR1003 QR1002 Q1002 Q1003 Q1007 Q1006 IC1201 Q1201 Q1102 Q1101 Q1103 Q1104 P1102 PP3904 P4002 P5001 Q4003 Q4004 Q4002 QR4005 QR4003 PP3902 Q4001 IC3001 IC1502 Q3003 Q6002 TW2001 TL6010 TL250...

Page 74: ...EN REPLACING ANY OF THESE COMPONENTS USE ONLY THE SAME TYPE NV HS830EG B EC EE MAIN C B A TL2502 C 4 TL2503 C 3 TL4503 D 7 TL6010 B 3 TL6012 B 4 TL6013 C 6 TW2001 C 2 TW2002 D 2 TW2015 D 2 TW3001 F 5 TW3003 F 4 TW3901 A 8 TW4501 F 7 TW4502 F 7 TW4511 B 8 TW6002 F 3 P1102 F 1 P1501 F 4 P2501 C 3 P2502 F 2 P3003 C 8 P4002 F 5 P4003 D 7 P5001 F 6 PK7301 C 8 PK7302 B 8 PP3001 F 3 PP3002 F 3 PP3901 F 7...

Page 75: ...B 2 IC7302 A 2 TL7301 A 2 TL7303 B 2 TL7304 B 2 PK7301 A 1 PK7302 A 2 ADDRESS INFORMATION Test Point Integrated Circuit Integrated Circuit NICAM DECODER PACK C B A NV HS830B EC EE NICAM DECODER PACK C B A IC7301 TL7304 TL7303 TL7301 IC7302 PK7302 PK7301 C7343 1 A C B 3 2 ...

Page 76: ...3 TL3304 C 3 VR3001 C 2 VR3002 B 2 PS3301 A 4 PS3302 A 3 Q3301 C 4 Q3302 C 3 Q3303 C 4 Q3304 D 2 Q3305 D 2 Q3306 C 1 Q3307 D 2 Q3308 D 2 Q3309 D 3 IC3301 C 2 IC3302 B 3 IC3303 D 4 IC3304 B 4 Transistor ADDRESS INFORMATION Integrated Circuit Connector Adjustment Test Point Y C SEPARATION PACK C B A ...

Page 77: ...830EG B EC EE TV DEMODURATOR PACK C B A VR0701 IC0701 PP0701 Q0702 PK0701 LB0701 EE EG B EC EE EE EE EG EC 1 A C B D 3 2 4 Q0702 A 3 IC0701 C 2 T0701 B 3 VR0701 D 2 PK0701 A 2 PP0701 B 1 ADDRESS INFORMATION Integrated Circuit Connector Adjustment Transistor TV DEMODULATOR PACK C B A ...

Page 78: ...ec div IC6001 24 REC 5 0Vp p 10msec div IC6001 34 REC 4 0Vp p 5msec div IC6001 35 REC 2 4Vp p 20usec div IC6001 61 REC 2 0Vp p 20usec div IC6001 97 REC 5 0Vp p 5msec div IC6001 93 94 FF REW 5 0Vp p 1msec div IC6001 98 REC 5 0Vp p 5msec div IC6001 99 REC 5 0Vp p 10msec div IC6001 100 REC 5 0Vp p 10msec div IC6001 107 REC 5 0Vp p 10msec div IC6001 111 REC 6 4Vp p 10msec div IC6001 112 REC 6 4Vp p 10...

Page 79: ... div IC4501 21 22 24 REC 1 2Vp p 10usec div IC4501 32 REC PLAY 0 2Vp p 0 5msec div IC4501 53 57 REC PLAY 1 2Vp p 0 5msec div IC3303 7 REC 1 0Vp p 20usec div IC3303 10 REC PLAY 5 0Vp p 20usec div IC3303 15 REC PLAY 5 0Vp p 5msec div IC3303 16 REC PLAY 5 0Vp p 5msec div IC3303 25 REC 2 0Vp p 20usec div IC3303 27 REC 1 2Vp p 20usec div IC3304 5 PLAY 0 5Vp p 20usec div IC3304 19 REC PLAY 0 6Vp p 20use...

Page 80: ...than 2 6V Black Less than 2 4V white In In In In 14 T PHOTO I Tape beginning sensor input from take up side More than 2 6V Black Less than 2 4V white In In In In 15 ABS_NORM H I Input terminal for FM audio envelope level detection In In In In 16 S VHS MES NOR I Input terminal for Playback detection result S VHS MESECAM NORMAL In In In In 17 S VHS H O Output terminal for S VHS mode Low Low Low Low ...

Page 81: ...OADING H O Control terminal for Loading motor Forward High is existed when the loading motor rotates reverse direction and or breaking Low Low Low Low 67 LOADING H O Control terminal for Loading motor Reverse High is existed when the loading motor rotates forward direction and or breaking Low Low Low Low 68 PAL I BG DK SYS4 O Output terminal for broad cast system to control the video circuit Not f...

Page 82: ...OSD IIC DATA O IIC data for EEPROM I O and slicer Not fix Low Low Low 101 CNR_OFF H O Control terminal for the Chroma Noise Reduction CNR ON High CNR OFF Low Low Low Low Low 102 EX FF REW L O Control terminal for the filter of the PB CTL signal during FF REW Low Low Low Low 103 FG AMP OUT O Output from internal FG Amplifier 104 FG AMP IN I Input for internal FG Amplifier 105 GND A I GND 106 to GND...

Page 83: ... out AV1 In H H OFF AV3 AV3 Mute Mute Mute AV3 In AV1 In SAT NO L VCR out AV1 In H H OFF SAT SAT Mute Mute Mute SAT AV1 In M H VCR out AV1 In H H OFF SAT SAT Mute Mute Mute SAT AV1 In SAT C L VCR out AV1 In H H OFF SAT SAT Mute Mute Mute SAT AV1 In M H VCR out AV1 In H H OFF SAT SAT Mute Mute Mute SAT AV1 In DECODER L NO TU L AV2 In AV1 In L L OFF TUN TUN AV2 In AV1 In Mute AV2 In AV1 In M H AV2 I...

Page 84: ...FF SAT SAT SAT SAT SAT SAT INSEL VV NO TU VCR out VCR out M H M H OFF TUN PB PB PB PB TUN INSEL C TU VCR out VCR out M H M H OFF TUN PB PB PB PB TUN INSEL AV1 VCR out VCR out M H M H OFF AV1 PB PB PB PB AV1 In INSEL AV2 VCR out VCR out M H M H OFF AV2 PB PB PB PB AV2 In INSEL AV3 VCR out VCR out M H M H OFF AV3 PB PB PB PB AV3 In INSEL SAT NO VCR out VCR out M H M H OFF SAT PB PB PB PB SAT INSEL S...

Page 85: ...CR out AV1 In H L OFF AV2 AV2 AV2 In AV1 In AV2 In AV2 In AV1 In AV2 L VCR out AV1 In H L OFF AV2 AV2 AV2 In AV1 In AV2 In AV2 In AV1 In M H VCR out AV1 In H L OFF AV2 AV2 AV2 In AV1 In AV2 In AV2 In AV1 In AV3 L VCR out AV1 In H L OFF AV3 AV3 AV3 In AV1 In AV3 In AV3 In AV1 In M H VCR out AV1 In H L OFF AV3 AV3 AV3 In AV1 In AV3 In AV3 In AV1 In SAT NO L VCR out AV1 In H L OFF SAT SAT SAT AV1 In ...

Page 86: ...1 In H H OFF AV2 AV2 Mute Mute Mute AV2 In AV1 In AV3 L VCR out AV1 In H H OFF AV3 AV3 Mute Mute Mute AV3 In AV1 In M H VCR out AV1 In H H OFF AV3 AV3 Mute Mute Mute AV3 In AV1 In SAT TU L VCR out AV1 In H H OFF SAT SAT Mute Mute Mute SAT AV1 In M H VCR out AV1 In H H OFF SAT SAT Mute Mute Mute SAT AV1 In DECODER L TUN L AV2 In AV1 In L L OFF TUN TUN AV2 In AV1 In Mute AV2 In AV1 In M H AV2 In AV1...

Page 87: ...ut AV1 In L L ON AV2 AV2 AV2 In AV1 In AV2 In AV2 In AV1 In AV3 L VCR out AV1 In L L OFF AV3 AV3 AV3 In AV1 In AV3 In AV3 In AV1 In M H VCR out AV1 In L L OFF AV3 AV3 AV3 In AV1 In AV3 In AV3 In AV1 In SAT TU L VCR out SAT IN L L OFF SAT SAT SAT SAT SAT SAT SAT M H VCR out SAT IN L L ON AV2 AV2 AV2 In SAT AV2 In AV2 In SAT H TUN L VCR out TUN IN H L OFF TUN TUN TUN TUN TUN TUN TUN M H VCR out TUN ...

Page 88: ... 0 0 5 0 0 0 4 7 4 9 1 4 2 1 5 0 1 9 0 0 2 5 4 9 0 0 Ref No MODE 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 STOP 1 9 1 9 1 0 2 0 0 3 0 0 0 0 0 0 4 9 0 0 0 0 4 8 0 0 0 0 0 0 5 2 5 2 0 0 0 0 2 7 PLAY 1 8 1 9 1 0 2 0 0 3 0 0 0 0 0 0 4 9 0 0 0 0 4 8 0 0 0 0 0 0 5 2 5 2 0 0 2 5 2 5 REC 1 9 1 9 1 0 2 0 4 5 0 0 0 0 0 0 4 8 0 0 0 0 4 8 0 0 0 0 0 0 5 2 5 2 0 0 2 4 2 5 F F 1 9 1 9 1 0 2 0 0...

Page 89: ... 9 0 0 1 2 5 0 0 0 0 0 0 5 0 0 0 0 Ref No MODE E C B E C B E C B STOP 0 0 4 4 0 0 0 1 11 8 0 0 1 9 5 0 2 5 PLAY 0 0 4 4 0 0 11 2 11 8 11 8 1 8 5 0 2 5 REC 0 0 4 7 0 0 0 1 11 8 0 0 1 9 5 0 2 5 F F 0 0 4 4 0 0 0 0 11 8 0 0 1 9 5 0 2 5 REW 0 0 4 4 0 0 0 0 11 8 0 0 1 9 5 0 2 5 Ref No MODE E C B E C B STOP 0 0 0 0 4 8 0 0 0 0 4 8 PLAY 0 0 11 8 0 0 0 0 0 0 4 8 REC 0 0 0 0 4 8 0 0 0 0 4 8 F F 0 0 0 0 4 8...

Page 90: ...UDIO OUTPUT R AUDIO SELECT H AUDIO L AUDIO R AV CONTROL AV CONTROL AV CONTROL SERIAL CLOCK AV CONTROL MODE AV CONTROL LEVEL METER R AV SW LEVEL METER L B MODE H BURST GATE PULSE BACK UP 5V BAND U BAND VL BILINGUAL MIX L BIL BIL L BIL H BIL M1 L BS CLOCK BS DATA BS LCH IN BS MIX H BS MON H BS MONI H BS RCH IN BS VIDEO BS VIDEO BS1 BS H BS LEVEL BS M H BS VTR H BUS CLK BUS LSN BUS TLK BUZZER CAP EC ...

Page 91: ...H FM AUDIO MUTE H FM OUTPUT L FM OUTPUT R FM PACK OUTPUT L FM PACK OUTPUT R FM BS SELECT L FM BS SELECT R FS CLOCK FULL ERASE HEAD ON H FULL ERASE HEAD ON H FULL E 12V GND A GND TU GND N SW 12V H SYNC H AMP SW H P R H P L H P GND H P OUT L H P OUT R H SW HEAD PHONE L HEAD PHONE R HEAD SW HEATER HEATER HSS HTR HTR I RFE ICL IF IN SELA1 IN SELA2 IN SELA3 INS L R L INS H INSEL A1 INSEL A2 INSERT INSE...

Page 92: ...PE PLAY H NORMAL H NR BIAS NTSC L CONTROL AGC CIRCUIT OUTPUT P OFF H P OFF L P FAIL P OFF H P OFF L PAL H PAL L NTSC H PB ADJ OUT PB OUT PB H PFG PHOTSN B PICT CNT PLAY LED RVS LED PLAY PO PLAY R LED PLY DEW POWER OFF L PREROLL H PWRFAIL R CH H R CH L R ST R S F RCH H REC 12V REC CHROMA REC H REC IN REC OUT L REC START REC VR C REC VR L REC VR R REC Y REC H REC C REC Y REC EE CTL REEL T REEL S REG...

Page 93: ... POSITION PAL STOP 2 POSITION STOP 2 POSITION SAFETY TAB SW STEREO H SUB BIAS SUB SW S VHS CASSETTE L SW 5V DETECT SYNC L SYSCON 5V SYSTEM T PHOTO T RL PLS T BUSCLK T BUSLSN T BUSTLK T END L T PHOTO TAPE END L TAPE END L CAM TEST TPZ TRIC L TRICK L TRK ENV TU AUDIO TU GND TU V IN TU VIDEO TUN NOR IN TUN R TUN AUDIO IN TUNER 12V TUNER L TUNER V IN TUNER L TUNER N TUNER R TUNER 12 TUOFF H TV AUDIO T...

Page 94: ...CTRICAL SHOCK IF THE CUT OFF PLUG IS INSERTED INTO ANY 13 AMP SOCKET If a new plug is to be fitted please observe the wiring code as shown below If in any doubt please consult a qualified electrician IMPORTANT The wires in this mains lead are coloured in accordance with the following code Blue Neutral Brown Live As the colours of the wires in the mains lead of this appliance may not correspond wit...

Page 95: ...05 330 R1111 1800 R1109 MA4027L D1104 MA185 D1106 0 01 C1111 33 R1113 TO SYSTEM CONTROL SERVO SECTION S TO POWER SUPPLY RF SECTION R S R S1WBA80 4062 D1103 SECONDARY SIDE PRIMARY SIDE CIRCUIT SET THE GND TERMINAL OF MEASURING POINT AS FOLLOWS NOTE1 WHEN MEASURE THE VOLTAGE OR WAVEFORM ON THE POWER TRANSFORMER INPUT AC IS 240V NOTE2 THE DC VOLTAGE INDICATED IN PRIMARY SIDE IS SHOWN THE VOLTAGE WHEN...

Page 96: ...05 330 R1111 1800 R1109 MA4027L D1104 MA185 D1106 0 01 C1111 33 R1113 TO SYSTEM CONTROL SERVO SECTION S TO POWER SUPPLY RF SECTION R S R S1WBA80 4062 D1103 SECONDARY SIDE PRIMARY SIDE CIRCUIT SET THE GND TERMINAL OF MEASURING POINT AS FOLLOWS NOTE1 WHEN MEASURE THE VOLTAGE OR WAVEFORM ON THE POWER TRANSFORMER INPUT AC IS 240V NOTE2 THE DC VOLTAGE INDICATED IN PRIMARY SIDE IS SHOWN THE VOLTAGE WHEN...

Page 97: ...R VIDEO A TUNER AUDIO N V OSD IIC CLOCK S OSD IIC DATA S TUNER AUDIO R A TUNER AUDIO L A RFC VIDEO OUT A AUDIO DEF S 5V REG 2SC1959Y Q1006 0 D1006 MA4056NH D1005 25V47 C1011 5V REG 2SD602A Q1007 0 1 C1009 470 R1009 0 D1001 MA4056NH D1002 5V REG 2SC1959Y Q1002 50V22 C1002 0 1 C1003 470 R1008 MA4051NL D1003 16V47 C1004 CONTROL VOLTAGE 2SD601A Q1004 1000P C1007 6200 R1012 5600 R1011 1K R1010 0 1 C100...

Page 98: ...R VIDEO A TUNER AUDIO N V OSD IIC CLOCK S OSD IIC DATA S TUNER AUDIO R A TUNER AUDIO L A RFC VIDEO OUT A AUDIO DEF S 5V REG 2SC1959Y Q1006 0 D1006 MA4056NH D1005 25V47 C1011 5V REG 2SD602A Q1007 0 1 C1009 470 R1009 0 D1001 MA4056NH D1002 5V REG 2SC1959Y Q1002 50V22 C1002 0 1 C1003 470 R1008 MA4051NL D1003 16V47 C1004 CONTROL VOLTAGE 2SD601A Q1004 1000P C1007 6200 R1012 5600 R1011 1K R1010 0 1 C100...

Page 99: ...ROL SERVO SECTION S REMAIN ET CVC VP EP SLP OFF S VHS CH REC STB SP ON NOTE THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE ORDERING WHEN YOU ORDER A PART PLESE REFER TO PARTS LIST NOTE DO NOT USE PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR TO POWER SUPPLY RF SECTION R TO POWER TRANSFORMER SECTION P FIP CS S CLOCK S DATA S S S N SW 5V R 5600 R7502 EVQ11G07K S7501 REC 4300 R...

Page 100: ...ROL SERVO SECTION S REMAIN ET CVC VP EP SLP OFF S VHS CH REC STB SP ON NOTE THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE ORDERING WHEN YOU ORDER A PART PLESE REFER TO PARTS LIST NOTE DO NOT USE PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR TO POWER SUPPLY RF SECTION R TO POWER TRANSFORMER SECTION P FIP CS S CLOCK S DATA S S S N SW 5V R 5600 R7502 EVQ11G07K S7501 REC 4300 R...

Page 101: ...T 32KHz OUT 32KHz IN 5V D 20MHz OUT 20MHz IN GND D AVPB M AVPB H TBC MODE A DEF AUDIO H SW VIDEO H SW ET REC AV3 S IN S SW ART V H N D FM REC SECAM ID IN S VHS SPB MES NOR ABS NORM T PHOTO S PHOTO N S T1 T2 AV1 PB 12V A MUTE AFC S CPB LP SLP TRACKING ENV A DUB S CAS F ADJ LIMIT CURRENT M37970VXLJ IC6001 220K R6004 VSX1022 X6001 18P C6009 0 R6005 18P C6010 18P C6011 15P C6012 500011 H0H200 X6002 B1...

Page 102: ...T 32KHz OUT 32KHz IN 5V D 20MHz OUT 20MHz IN GND D AVPB M AVPB H TBC MODE A DEF AUDIO H SW VIDEO H SW ET REC AV3 S IN S SW ART V H N D FM REC SECAM ID IN S VHS SPB MES NOR ABS NORM T PHOTO S PHOTO N S T1 T2 AV1 PB 12V A MUTE AFC S CPB LP SLP TRACKING ENV A DUB S CAS F ADJ LIMIT CURRENT M37970VXLJ IC6001 220K R6004 VSX1022 X6001 18P C6009 0 R6005 18P C6010 18P C6011 15P C6012 500011 H0H200 X6002 B1...

Page 103: ...ROL PHASE CONTROL SOFT SWITCH COMPARATOR BEMF COMPOSITION PWM SELECTOR COMPOSITION SIGNAL DRIVE DISTRIBUTION UPPER LOWER DRIVE MOTOR TSD GND 0 022 C2519 0 1 C2522 1M R2511 0 22 C2521 0 022 C2520 9100 R2523 1M R2512 100u L6001 6V47 C6001 0 1 C2518 BD6653FV IC2501 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 220P C6037 0 1 C6025 A26 A29 PRE PBO PBI VSS VCC MODE SCL SDA 4700 R6046 4700 R6047 22...

Page 104: ...ROL PHASE CONTROL SOFT SWITCH COMPARATOR BEMF COMPOSITION PWM SELECTOR COMPOSITION SIGNAL DRIVE DISTRIBUTION UPPER LOWER DRIVE MOTOR TSD GND 0 022 C2519 0 1 C2522 1M R2511 0 22 C2521 0 022 C2520 9100 R2523 1M R2512 100u L6001 6V47 C6001 0 1 C2518 BD6653FV IC2501 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 220P C6037 0 1 C6025 A26 A29 PRE PBO PBI VSS VCC MODE SCL SDA 4700 R6046 4700 R6047 22...

Page 105: ... UN2213 QR3003 VHS ON VHS ON UN2113 QR3005 R BIAS 5V 100P C4017 S PAL EP S HEAD SW S TRACKING ENV R GND SYS R GND HA2 R GND HA R GND A AUDIO HEAD L A AUDIO HEAD COM A AUDIO HEAD R TO CYLINDER UNIT P5001 AUDIO HEAD R AUDIO HEAD COM AUDIO HEAD L GND HA SP L SP COM SP R LP EP L LP EP COM LP EP R 10 9 8 7 6 5 4 3 2 1 J0JBC0000070 LB4005 A GND A R TUNER AUDIO N S MUTE ET REC S A AUDIO IN N A AUDIO OUT ...

Page 106: ... UN2213 QR3003 VHS ON VHS ON UN2113 QR3005 R BIAS 5V 100P C4017 S PAL EP S HEAD SW S TRACKING ENV R GND SYS R GND HA2 R GND HA R GND A AUDIO HEAD L A AUDIO HEAD COM A AUDIO HEAD R TO CYLINDER UNIT P5001 AUDIO HEAD R AUDIO HEAD COM AUDIO HEAD L GND HA SP L SP COM SP R LP EP L LP EP COM LP EP R 10 9 8 7 6 5 4 3 2 1 J0JBC0000070 LB4005 A GND A R TUNER AUDIO N S MUTE ET REC S A AUDIO IN N A AUDIO OUT ...

Page 107: ...C3036 1 C3038 0 R3025 A FSC S AMP 2SD601A Q3003 2200 R3029 3300 R3024 4 7 C3005 0 R3021 H0D443400031 X3001 0 033 C3034 0 1 C3033 0 022 C3032 2 2 C3031 470 R3020 5P C3026 3 3 C3025 0 022 C3027 12u L3006 39u L3007 0 22 C3012 6V47 C3011 33K R3012 C3020 0 01 C3019 1 R3010 100 15u L3003 C3018 0 1 C3016 4 7 C3059 0 01 R3006 0 VIDEO Y IN A C3017 1 C3015 50V1 S NORMAL C3014 3 3 C3013 1 C3010 0 1 C3009 0 1...

Page 108: ...C3036 1 C3038 0 R3025 A FSC S AMP 2SD601A Q3003 2200 R3029 3300 R3024 4 7 C3005 0 R3021 H0D443400031 X3001 0 033 C3034 0 1 C3033 0 022 C3032 2 2 C3031 470 R3020 5P C3026 3 3 C3025 0 022 C3027 12u L3006 39u L3007 0 22 C3012 6V47 C3011 33K R3012 C3020 0 01 C3019 1 R3010 100 15u L3003 C3018 0 1 C3016 4 7 C3059 0 01 R3006 0 VIDEO Y IN A C3017 1 C3015 50V1 S NORMAL C3014 3 3 C3013 1 C3010 0 1 C3009 0 1...

Page 109: ... SW GND AV AV3 A IN R N SW 5V IR 14 13 12 11 10 9 8 7 6 5 4 3 2 1 PP3906 B26 B25 B24 B23 B22 B21 B20 PS3905 E 1 TO INPUT OUTPUT PACK S VHS SW PROJECT 50 AV2 PB OSD VIDEO OUT GND AV AV3 Y IN GND AV GND AV AV2 AV3 C IN GND AV VIDEO Y IN GND AV Y C Y OUT 14 13 12 11 10 9 8 7 6 5 4 3 2 1 PP3905 B19 B18 B17 B15 B14 B13 B12 PROG OSD PULSE Y C C OUT PS 5V GND AV VV C OUT GND AV 16 15 14 13 12 11 10 9 8 7...

Page 110: ... SW GND AV AV3 A IN R N SW 5V IR 14 13 12 11 10 9 8 7 6 5 4 3 2 1 PP3906 B26 B25 B24 B23 B22 B21 B20 PS3905 E 1 TO INPUT OUTPUT PACK S VHS SW PROJECT 50 AV2 PB OSD VIDEO OUT GND AV AV3 Y IN GND AV GND AV AV2 AV3 C IN GND AV VIDEO Y IN GND AV Y C Y OUT 14 13 12 11 10 9 8 7 6 5 4 3 2 1 PP3905 B19 B18 B17 B15 B14 B13 B12 PROG OSD PULSE Y C C OUT PS 5V GND AV VV C OUT GND AV 16 15 14 13 12 11 10 9 8 7...

Page 111: ...3325 27u L3303 560 R3317 1K R3318 620 R3316 0 01 C3356 16V10 C3355 0 1 C3354 0 01 C3353 1 0 C3352 4 7 C3351 820 R3336 0 01 C3348 4700P C3347 0 01 C3345 0 1 C3342 0 1 C3341 0 01 C3340 18K R3334 12P C3331 8P C3330 47u L3306 3P C3332 1K R3322 1800 R3321 TA1225N IC3304 0 01 C3343 AMP 2SD601A Q3304 AMP 2SB709A Q3306 2700 R3325 INV AMP 2SC3930 Q3302 2SB709A Q3301 100K R3303 2700 R3304 22K R3302 NJM2903M...

Page 112: ...3325 27u L3303 560 R3317 1K R3318 620 R3316 0 01 C3356 16V10 C3355 0 1 C3354 0 01 C3353 1 0 C3352 4 7 C3351 820 R3336 0 01 C3348 4700P C3347 0 01 C3345 0 1 C3342 0 1 C3341 0 01 C3340 18K R3334 12P C3331 8P C3330 47u L3306 3P C3332 1K R3322 1800 R3321 TA1225N IC3304 0 01 C3343 AMP 2SD601A Q3304 AMP 2SB709A Q3306 2700 R3325 INV AMP 2SC3930 Q3302 2SB709A Q3301 100K R3303 2700 R3304 22K R3302 NJM2903M...

Page 113: ...0 18 16 14 12 10 8 6 4 2 21 19 17 15 13 11 9 7 5 3 1 470 R4902 VLP0147 LB4904 A8 470 R4901 VLP0147 LB4903 A9 GND VIDEO IN VIDEO OUT Y OUT GND V OUT BLANKING RED C OUT GND BLANK GND RED GREEN CONTROL GND GREEN PB 12V BLUE AUDIO IN CH1 L GND BLUE GND A AUDIO OUT CH1 L AUDIO IN CH2 R AUDIO OUT CH2 R 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 TV AV1 VJS1470 JK4902 TP3003 75 R4908 A27 75 R49...

Page 114: ...0 18 16 14 12 10 8 6 4 2 21 19 17 15 13 11 9 7 5 3 1 470 R4902 VLP0147 LB4904 A8 470 R4901 VLP0147 LB4903 A9 GND VIDEO IN VIDEO OUT Y OUT GND V OUT BLANKING RED C OUT GND BLANK GND RED GREEN CONTROL GND GREEN PB 12V BLUE AUDIO IN CH1 L GND BLUE GND A AUDIO OUT CH1 L AUDIO IN CH2 R AUDIO OUT CH2 R 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 TV AV1 VJS1470 JK4902 TP3003 75 R4908 A27 75 R49...

Page 115: ...7601 TO POWER SUPPLY AGC RF AGC IF AMP VIF AMP 1ST AMP AFT FLL VCO LPF AGC DET SIF 1ST X DET APC X DET VIDEO X TRAP AMP EQ SW AMP S PLL CONT FIL DEEMPHP DET FM AMP LIM BPF X BPF LA75503 IC0701 100 R0725 12P B EG EC EE 3P C0715 16V22 C0711 22K R0715 GND IF AGC 4MHz 4 3 2 1 TO TUNER UNIT PP0701 0 22u B 0 27u EG EC EE L0701 VLF1497 EE VLF1495 B VLF1493 EG EC X0704 0 01 C0710 1 8u B EG EC EE 2 2u L070...

Page 116: ...7601 TO POWER SUPPLY AGC RF AGC IF AMP VIF AMP 1ST AMP AFT FLL VCO LPF AGC DET SIF 1ST X DET APC X DET VIDEO X TRAP AMP EQ SW AMP S PLL CONT FIL DEEMPHP DET FM AMP LIM BPF X BPF LA75503 IC0701 100 R0725 12P B EG EC EE 3P C0715 16V22 C0711 22K R0715 GND IF AGC 4MHz 4 3 2 1 TO TUNER UNIT PP0701 0 22u B 0 27u EG EC EE L0701 VLF1497 EE VLF1495 B VLF1493 EG EC X0704 0 01 C0710 1 8u B EG EC EE 2 2u L070...

Page 117: ...R NARROW BAND PLL SC2 TL7302 R7309 220 C7319 16V47 TL7301 C7320 4700P C7321 50V0 47 C7309 0 01 C7308 50V0 47 C7310 0 01 C7327 1500P C7328 1500P R7320 3300 R7319 3300 R7308 6800 C7312 16V10 R7317 0 R7307 6800 C7313 16V10 R7318 0 C7316 0 1 C7317 6V100 R7314 3300 C7326 1500P R7315 0 C7318 16V10 R7316 6800 C7303 50V0 47 C7302 50V0 47 R7304 4700 VR7301 10KB C7301 0 01 R7301 0 C7323 0 1 R7311 7500 R7312...

Page 118: ...R NARROW BAND PLL SC2 TL7302 R7309 220 C7319 16V47 TL7301 C7320 4700P C7321 50V0 47 C7309 0 01 C7308 50V0 47 C7310 0 01 C7327 1500P C7328 1500P R7320 3300 R7319 3300 R7308 6800 C7312 16V10 R7317 0 R7307 6800 C7313 16V10 R7318 0 C7316 0 1 C7317 6V100 R7314 3300 C7326 1500P R7315 0 C7318 16V10 R7316 6800 C7303 50V0 47 C7302 50V0 47 R7304 4700 VR7301 10KB C7301 0 01 R7301 0 C7323 0 1 R7311 7500 R7312...

Page 119: ...01 R7302 0 C7311 0 IC7301 TDA9874AH R7328 220 C7319 16V10 C7320 16V10 R7329 220 C7324 0 1 C7325 0 1 LB7301 0 INPUT SWITCH AGC ADC FM AM DEMODULATION IDENTIFI CATION DEMATRIX 2 CHANNEL ANALOG SATELLITE DECODER DIGITAL SELECTOR IIC BUS INTERFACE NICAM DEMODULATION NICAM DECODER LEVEL ADJUST IIC BUS INTERFACE POST FILTER 3 DACS ANALOG CROSSBAR SWITCH 2 CHANNEL OUTPUT BUFFERS MONO CHANNEL OUTPUT BUFFE...

Page 120: ...01 R7302 0 C7311 0 IC7301 TDA9874AH R7328 220 C7319 16V10 C7320 16V10 R7329 220 C7324 0 1 C7325 0 1 LB7301 0 INPUT SWITCH AGC ADC FM AM DEMODULATION IDENTIFI CATION DEMATRIX 2 CHANNEL ANALOG SATELLITE DECODER DIGITAL SELECTOR IIC BUS INTERFACE NICAM DEMODULATION NICAM DECODER LEVEL ADJUST IIC BUS INTERFACE POST FILTER 3 DACS ANALOG CROSSBAR SWITCH 2 CHANNEL OUTPUT BUFFERS MONO CHANNEL OUTPUT BUFFE...

Page 121: ...NG P0201 1 2 3 4 R0206 R0207 4 3 1 2 R0208 2 1 3 4 R0209 2 1 3 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 28 27 26 25 24 23 22 21 20 19 18 17 16 15 1 2 3 4 5 6 H3 H3 H1 H1 H2 H2 ED S GND VH EC ECR TL PCV PC1 VCC NC VM1 A3 A1 ATC A2 OUT2 RNF OUT1 VM2 RIN FIN CONTROL LOGIC TSD C0201 R0204 C0208 C0209 C0210 A3 A1 A2 DRIVER DRIVER EC AMP TL AMP AMP IC0201 1 A L0201 RCC SET VCC R0201 R0211 C0206 2 3 4 5 B C D ...

Page 122: ...NG P0201 1 2 3 4 R0206 R0207 4 3 1 2 R0208 2 1 3 4 R0209 2 1 3 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 28 27 26 25 24 23 22 21 20 19 18 17 16 15 1 2 3 4 5 6 H3 H3 H1 H1 H2 H2 ED S GND VH EC ECR TL PCV PC1 VCC NC VM1 A3 A1 ATC A2 OUT2 RNF OUT1 VM2 RIN FIN CONTROL LOGIC TSD C0201 R0204 C0208 C0209 C0210 A3 A1 A2 DRIVER DRIVER EC AMP TL AMP AMP IC0201 1 A L0201 RCC SET VCC R0201 R0211 C0206 2 3 4 5 B C D ...

Page 123: ...4805 75 R4804 470 R4802 470 R4803 75 R4801 0 L4801 0 L4802 0 1 C4805 AV3 K2HA307A0003 JK4801 IN VIDEO IN L AUDIO IN R AUDIO 7 6 5 4 3 2 1 TO Hi Fi AUDIO SECTION PP3906 B 1 AV3 S VHS IN AV3 Y IN GND AV AV3 C IN AV3 A IN L GND FIP AV3 V IN GND AV POWER SW SCT SW GND AV AV3 A IN R N SW 5V IR PS4801 13 12 11 10 9 8 7 6 5 4 3 2 1 ORDER A PART PLEASE REFER TO PARTS LIST ORDERING WHEN YOU DO NOT USE ANY ...

Page 124: ...4805 75 R4804 470 R4802 470 R4803 75 R4801 0 L4801 0 L4802 0 1 C4805 AV3 K2HA307A0003 JK4801 IN VIDEO IN L AUDIO IN R AUDIO 7 6 5 4 3 2 1 TO Hi Fi AUDIO SECTION PP3906 B 1 AV3 S VHS IN AV3 Y IN GND AV AV3 C IN AV3 A IN L GND FIP AV3 V IN GND AV POWER SW SCT SW GND AV AV3 A IN R N SW 5V IR PS4801 13 12 11 10 9 8 7 6 5 4 3 2 1 ORDER A PART PLEASE REFER TO PARTS LIST ORDERING WHEN YOU DO NOT USE ANY ...

Page 125: ...CT INPUT JK4903 TP4505 10 9 TP4506 TP4503 TP4504 HEAD AUDIO Hi Fi R L 10 9 8 P5001 P5001 P5001 22 21 24 CONTROL SYSTEM FROM D FM REC QR4504 MUTE MUTE QR4504 Q7601 MAIN SIGNAL PATH IN PLAYBACK MODE MAIN SIGNAL PATH IN REC MODE IC3001 IC4501 CONTROL SYSTEM TO FROM MAIN IIC DATA MAIN IIC CLOCK 43 42 INTERFACE IIC BUS 4 2 TUNER TO AC HEAD TO FROM A HEAD R A HEAD W TV DEMODU DECODER FROM TUNER AUDIO N ...

Page 126: ...1 3 IC1502 4 S REEL SENSOR 5V REG 2 1 3 4 SAFETY TAB 93 SUPPLY PHOTO 13 TAKE UP PHOTO 14 CYLINDER STATOR UNIT MAIN COIL 3 MAIN COIL 1 MAIN COIL 2 IC HALL P2901 5V REG VH HE HE GND M3 M1 VM M2 2 4 8 5 3 9 1 6 7 P2501 8 P2501 6 P2501 2 P2501 5 P2501 7 P2501 1 P2501 3 4 P2501 9 CYLINDER MOTOR DRIVE IC2501 7 6 1 18 SCHMIT DRIVE MOTOR 20 AMPLIFIER DIFFERENTIAL CONTROL TORQUE PG FG 8 4 TORQUE ERROR CYLI...

Page 127: ... 40 38 34 33 36 30 29 31 2 1 IC3901 INPUT OUTPUT SELECT OSD IIC CLOCK OSD IIC DATA CONTROL SYSTEM TO FROM 8 7 PS3904 PP3904 PS3904 PP3904 INTERFACE IIC BUS CLOCK DATA TP3002 TP3003 NORMAL S VHS S4901 FRONT Y IN FRONT C IN 13 PP3906 PS4801 11 PP3906 PS4801 IN S VIDEO AV3 JK4802 3 4 8 PP3906 PS4801 VIDEO IN AV3 JK4801 FRONT VIDEO IN 5 PS3904 PP3904 1 PS3902 PP3902 TUNER VIDEO RFC VIDEO OUT TV DEMODU...

Page 128: ... P R ADJ LEVEL MIX SECAM PAL CONV 2 MAIN C BDL CONV 1 MAIN YNR L P F LP SP REC PB EMPHA SUB Y IN S VHS 8 9 10 14 57 14 L H S VHS PB IC3502 7 6 8 9 13 11 10 L H EE IC3502 2 3 16 1 Q3306 Q3304 BUFFER Y OUT C OUT VIDEO IN Y C SEPARATION IC3303 25 27 7 CNR IC3304 5 19 BUFFER Q3303 AMP Q3302 Q3301 10 PS3302 PP3001 2 PS3302 PP3001 2 PS3301 PP3002 6 PS3302 PP3001 TRAP B P F R P ACC L P F 2M P R H P F C I...

Page 129: ... ATC A2 OUT2 RNF OUT1 VM2 RIN FIN CONTROL LOGIC TSD C0201 R0204 C0208 C0209 C0210 A3 A1 A2 DRIVER DRIVER EC AMP TL AMP AMP IC0201 1 A L0201 RCC SET VCC R0201 R0211 C0206 2 3 4 5 B C D VM1 DIFFERENTAL AMP POSITION SIGNAL PROCESS TORQUE DIRECTION HALL POWER TO SYSTEM CONTROL SERVO SECTION P2501 F 22 C0207 D0203 R0210 R0213 R0212 Q0203 Q0202 Q0201 6 7 TL0201 CAPSTAN MOTOR DRIVE FG HEAD TL0204 TL0202 ...

Page 130: ...IL 3 MAIN COIL 1 TO SYSTEM CONTROL SERVO SECTION P2502 B 22 NOTE DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR ORDERING WHEN YOU ORDER A PART PLEASE REFER TO PARTS LIST P2901 A 1 2 3 CYLINDER SERVO SPEED LOOP NV HS830EG B EC EE CYLINDER STATOR SCHEMATIC DIAGRAM ...

Page 131: ...TL7302 R7309 220 C7319 16V47 TL7301 C7320 4700P C7321 50V0 47 C7309 0 01 C7308 50V0 47 C7310 0 01 C7327 1500P C7328 1500P R7320 3300 R7319 3300 R7308 6800 C7312 16V10 R7317 0 R7307 6800 C7313 16V10 R7318 0 C7316 0 1 C7317 6V100 R7314 3300 C7326 1500P R7315 0 C7318 16V10 R7316 6800 C7303 50V0 47 C7302 50V0 47 R7304 4700 VR7301 10KB C7301 0 01 R7301 0 C7323 0 1 R7311 7500 R7312 100 R7313 100 C7322 5...

Page 132: ... SW 5V IR 14 13 12 11 10 9 8 7 6 5 4 3 2 1 PP3906 B26 B25 B24 B23 B22 B21 B20 PS3905 E 1 TO INPUT OUTPUT PACK S VHS SW PROJECT 50 AV2 PB OSD VIDEO OUT GND AV AV3 Y IN GND AV GND AV AV2 AV3 C IN GND AV VIDEO Y IN GND AV Y C Y OUT 14 13 12 11 10 9 8 7 6 5 4 3 2 1 PP3905 B19 B18 B17 B15 B14 B13 B12 PROG OSD PULSE Y C C OUT PS 5V GND AV VV C OUT GND AV 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 OSD IIC CL...

Page 133: ...70 R4802 470 R4803 75 R4801 0 L4801 0 L4802 0 1 C4805 AV3 K2HA307A0003 JK4801 IN VIDEO IN L AUDIO IN R AUDIO 7 6 5 4 3 2 1 TO Hi Fi AUDIO SECTION PP3906 B 1 AV3 S VHS IN AV3 Y IN GND AV AV3 C IN AV3 A IN L GND FIP AV3 V IN GND AV POWER SW SCT SW GND AV AV3 A IN R N SW 5V IR PS4801 13 12 11 10 9 8 7 6 5 4 3 2 1 ORDER A PART PLEASE REFER TO PARTS LIST ORDERING WHEN YOU DO NOT USE ANY PART NUMBER SHO...

Page 134: ...6 4 2 21 19 17 15 13 11 9 7 5 3 1 470 R4902 VLP0147 LB4904 A8 470 R4901 VLP0147 LB4903 A9 GND VIDEO IN VIDEO OUT Y OUT GND V OUT BLANKING RED C OUT GND BLANK GND RED GREEN CONTROL GND GREEN PB 12V BLUE AUDIO IN CH1 L GND BLUE GND A AUDIO OUT CH1 L AUDIO IN CH2 R AUDIO OUT CH2 R 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 TV AV1 VJS1470 JK4902 TP3003 75 R4908 A27 75 R4916 A22 A21 A19 0 22...

Page 135: ...A9874AH R7328 220 C7319 16V10 C7320 16V10 R7329 220 C7324 0 1 C7325 0 1 LB7301 0 INPUT SWITCH AGC ADC FM AM DEMODULATION IDENTIFI CATION DEMATRIX 2 CHANNEL ANALOG SATELLITE DECODER DIGITAL SELECTOR IIC BUS INTERFACE NICAM DEMODULATION NICAM DECODER LEVEL ADJUST IIC BUS INTERFACE POST FILTER 3 DACS ANALOG CROSSBAR SWITCH 2 CHANNEL OUTPUT BUFFERS MONO CHANNEL OUTPUT BUFFERS SYS CLK VDDD3 VSSD3 P1 MO...

Page 136: ... MA185 D1106 0 01 C1111 33 R1113 TO SYSTEM CONTROL SERVO SECTION S TO POWER SUPPLY RF SECTION R S R S1WBA80 4062 D1103 SECONDARY SIDE PRIMARY SIDE CIRCUIT SET THE GND TERMINAL OF MEASURING POINT AS FOLLOWS NOTE1 WHEN MEASURE THE VOLTAGE OR WAVEFORM ON THE POWER TRANSFORMER INPUT AC IS 240V NOTE2 THE DC VOLTAGE INDICATED IN PRIMARY SIDE IS SHOWN THE VOLTAGE WHEN WHEN REPLACING ANY OF THESE COMPONEN...

Page 137: ...OSD IIC CLOCK S OSD IIC DATA S TUNER AUDIO R A TUNER AUDIO L A RFC VIDEO OUT A AUDIO DEF S 5V REG 2SC1959Y Q1006 0 D1006 MA4056NH D1005 25V47 C1011 5V REG 2SD602A Q1007 0 1 C1009 470 R1009 0 D1001 MA4056NH D1002 5V REG 2SC1959Y Q1002 50V22 C1002 0 1 C1003 470 R1008 MA4051NL D1003 16V47 C1004 CONTROL VOLTAGE 2SD601A Q1004 1000P C1007 6200 R1012 5600 R1011 1K R1010 0 1 C1008 12V REG 2SC1959Y Q1005 5...

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