Panasonic NV-SJ200A Service Manual Download

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3. REMOVAL OF THE MECHANISM UNIT

Remove

Screw (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

4. REMOVAL OF THE MAIN C.B.A.

Summary of Contents for NV-SJ200A

Page 1: ... VRD0006020C3 Video Cassette Recorder NV SJ400A NV SJ200A Z MECHANISM SPECIFICATIONS 2000 Matsushita Electric Industrial Co Ltd All rights reserved Unauthorized copying and distribution is a violation of law 1 ...

Page 2: ...The Model No is indicated on the Schematic Diagram and Circuit Board Diagrams as follows Model No Indication Mark NV SJ400A SJ400 NV SJ200A SJ200 2 GENERAL DESCRIPTIONS 2 1 SERVICE INFORMATION 2 1 1 MICROPROCESSOR RESET When the Microprocessor IC6001 MAIN C B A and or Back up Battery B6001 are replaced read following procedure carefully and proceed it Reasons There is a RAM in the IC6001 which is ...

Page 3: ...els by Auto Manual Tuning using the On Screen Display according to note which taken before replacing IC6001 MAIN C B A and or B6001 2 Set the Direct Rec function to OFF using On Screen Display if necessary Because Direct Rec function is set automatically to ON after resetting IC6001 Direct Rec Function OFF Normally set at this position ON This settingenables Direct Rec AV1 Input A1 becomes exclusi...

Page 4: ...hod 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 flexible card with care When it damaged you should replace whole Cylinder unit Fig S2 2 UPPER CYLINDER DISASSEMBLY A Remove 2 screws A 4 ...

Page 5: ... Remove 2 screws B D Remove the Cylinder Rotor Unit E Loose Hex screw C 1 5 mm and remove the CYLINDER RETAINER F Remove the Upper Cylinder Fig S3 3 UPPER CYLINDER ASSEMBLY When reassembling perform the steps in the reverse order Notes 5 ...

Page 6: ...sing down on top of the Cylinder Retainer Fig S4 3 Install the Cylinder Rotor Unit so that the inner hole of the Cylinder Rotor Unit fits to the small projection D on top of the Upper Cylinder 4 Tighten 2 screws B Fig S5 5 Install the Cylinder Stator Unit so that the rear side of the Cylinder Stator C B A is parallel with the Cylinder Connection 6 Tighten 2 screws A Fig S6 6 ...

Page 7: ...3 CHECKING OF MAIN C B A When servicing the MAIN C B A take out the MAIN C B A and mechanism from the frame and turn over Fig S7 2 1 4 FLAT CARD CABLE INSTALLATION When installing the Flat Card Cable on the connector install the Flat Card Cable with the cable contacts facing the connector contacts Fig S8 7 ...

Page 8: ... slack 2 Manual Operation A Disconnect the AC Mains Lead and remove the Top Panel B Rotate the Main Cam Gear clockwise until the Loading Posts move to fully unloaded position as shown inFig S9 Tape is remaining Fig S9 C Rotate the Capstan Motor clockwise from the bottom side to take up the tape Fig S10 D Rotate the Main Cam Gear clockwise until the cassette tape is ejected 2 3 INTRODUCTION OF VIDE...

Page 9: ...ettes are exclusive removing the hard and sticky clogging on video heads 3 These improve the efficiency of video head cleaning service and shortening cleaning time for end users VFK0923FT For Service usage Type of Cassette Full VHS Cassette Cleaning Time 10 Seconds Time Tape Length 20 m Usability in a Path 180 Times 9 ...

Page 10: ... Note The tape material itself is the same in both types 3 ADJUSTMENT PROCEDURES 3 1 DISASSEMBLY METHOD 3 1 1 DISASSEMBLY FLOW CHART This flow chart indicates disassembly steps of the cabinet parts and the circuit boards in order to find the necessary items for servicing When reassembling perform the steps in the reverse order Fig D1 10 ...

Page 11: ...3 1 2 DETAIL OF DISASSEMBLY METHOD 1 REMOVAL OF THE TOP PANEL Remove 2 Screws A Fig D2 2 REMOVAL OF THE FRONT PANEL UNIT Unlock 7 Tabs B Fig D3 11 ...

Page 12: ...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 4 REMOVAL OF THE MAIN C B A 12 ...

Page 13: ... Unlock 4 Tabs G Fig D5 5 SERVICING POSITION Fig D6 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 PG SHIFTER ADJUSTMENT AUTOMATIC 13 ...

Page 14: ...ustment is terminated the following operation will be activated Adjustment completed The tape will be ejected Adjustment incompleted F2 is indicated on the FIP Check the Servo System Control circuit and Cylinder Unit To release Service Mode press the FF and EJECT keys simultaneously 6 times until the normal indication on the FIP Fig E1 4 ABBREVIATIONS 5 INPUT OUTPUT CHART 5 1 INPUT OUTPUT CHART FO...

Page 15: ...4 SYSTEM CONTROL SERVO SECTION IN MAIN SCHEMATIC DIAGRAM 8 5 LUMINANCE CHROMINANCE AUDIO SECTION IN MAIN SCHEMATIC DIAGRAM 8 6 HEAD AMP SECTION IN MAIN SCHEMATIC DIAGRAM 8 7 CYLINDER STATOR UNIT SCHEMATIC DIAGRAM 8 8 CAPSTAN UNIT SCHEMATIC DIAGRAM 9 CIRCUIT BOARD ASSEMBLIES 9 1 MAIN C B A 9 2 CYLINDER STATOR UNIT 10 EXPLODED VIEWS 10 1 CHASSIS PARTS SECTION 15 ...

Page 16: ...10 2 CASING PARTS SECTION 16 ...

Page 17: ...10 3 PACKING PARTS SECTION 17 ...

Page 18: ...18 ...

Page 19: ... ARM BOSS 1 13 1 VDB1460 SUPPLY BRAKE ARM BOSS 1 14 1 VDG1220KIT MAIN CAM GEAR 1 15 1 VDG1221 CONVERSION GEAR 1 16 1 VDR0350 SUPPLY REEL TABLE 2 18 1 VDV0382 CAPSTAN BELT 1 19 1 VED0412 A C HEAD UNIT 1 20 1 VMX2656 P4 CAP 1 21 1 VDG1217 WORM GEAR 1 22 1 VDG1218 WORM WHEEL GEAR 1 23 1 VDG1219 CENTRE GEAR 1 24 1 VEM0604 LOADING MOTOR UNIT 1 25 1 VMD2619 MOTOR BRACKET 1 26 1 VMB3045 CONVERSION GEAR S...

Page 20: ...E 1 61 1 VMB3047 CONNECTION SPRING 1 62 1 VMD3379 SIDE PLATE L 1 63 1 VXA6540 SIDE PLATE R UNIT 1 64 1 VXA5746 CASSETTE HOLDER UNIT 1 65 1 VXP1730 MAIN SHAFT UNIT 1 70 1 VDP1668 K CLEANER ROLLER 1 71 1 VML3164 CLEANER ARM 1 B1 1 VHD1117 SCREW 2 B2 1 VHD0842 SCREW 1 B3 1 VHD0843 SCREW 2 B4 1 VHD0844 SCREW 2 B6 1 VHD1066 SCREW 2 B7 1 VHD1044 SCREW 1 B8 1 VHD1060 SCREW 1 B9 1 VHD1071 SCREW 1 B11 1 XT...

Page 21: ...3252 DOOR 1 NV SJ400A 107 2 RKA0072 FOOT 2 110 2 VKU0573 BOTTOM PLATE 1 111 2 VMZ3048 BARRIER 1 115 2 VJH1140 ANT JACK PLATE 1 118 2 EYHS10Y2 DEW SENSOR 1 120 2 VWJ1281 FLAT CARD CABLE 6P 1 P4001 A C HEAD 121 2 VWJ1436 FLAT CARD CABLE 9P 1 P2501 P2901 124 2 VJF0139 AC CORD CLAMPER 1 125 2 VJA1137 AC CORD 1 B101 2 XTW3 10TFC SCREW 2 B102 2 VHD0168 SCREW 2 B103 2 VHD1092 SCREW 7 B105 2 XTV26 6FR SCR...

Page 22: ... VPN5368 ACCESSORIES PAD 1 SUPPLIED FROM MAV 211 3 VPN5359 CUSHION L 1 SUPPLIED FROM MAV 212 3 VPN5360 CUSHION R 1 SUPPLIED FROM MAV 215 3 VPG0F39 PACKING 1 NV SJ400A 215 3 VPG0E96 PACKING 1 SUPPLIED FROM MAV NV SJ200A SERVICE FIXTURES TOOLS VFJ8125H3F VHS ALIGNMENT TAPE PAL 1 VFK0335 RETAINING RING REMOVER 1 3mm 4mm VFK0329 POST ADJUSTMENT SCREWDRIVER 1 VFK0326 HEX WRENCH SET 1 VFK0132 BACK TENSI...

Page 23: ... CAPACITOR 400V 68U 1 C1150 ECKF1H102KB C CAPACITOR 50V 1000P 1 C1151 ECCZ3A101KGE C CAPACITOR 1KV 100P 1 C1152 ECKD2H103PU C CAPACITOR 500V 0 01U 1 C1153 ECA1VGE470X E CAPACITOR 35V 47U 1 C1180 ECEA0JGE331 E CAPACITOR 6 3V 330U 1 C1181 ECKF1H102KB C CAPACITOR 50V 1000P 1 C1200 ECUM1E104KBN C CAPACITOR CH 25V 0 1U 1 C1201 ECQB1H822JF P CAPACITOR 50V 8200P 1 C1230 ECKD2H101KB C CAPACITOR 500V 100P ...

Page 24: ...H 50V 56P 1 C3006 VCEA1CCB100 E CAPACITOR 16V 10U 1 C3007 ECUM1E563KBN C CAPACITOR CH 25V 0 056U 1 C3008 VCEA0JCB220 E CAPACITOR 6 3V 22U 1 C3009 VCEA0JCB221 E CAPACITOR 6 3V 220U 1 C3010 ECUM1H104ZFN C CAPACITOR CH 50V 0 1U 1 C3011 VCEA1ECB4R7 E CAPACITOR 25V 4 7U 1 C3012 VCEA0JCB221 E CAPACITOR 6 3V 220U 1 C3013 ECUM1H104ZFN C CAPACITOR CH 50V 0 1U 1 C3014 VCEA1ECB4R7 E CAPACITOR 25V 4 7U 1 C301...

Page 25: ...CEA0JCB470 E CAPACITOR 6 3V 47U 1 C4011 VCEA1CCB100 E CAPACITOR 16V 10U 1 C4012 ECUM1H273KBN C CAPACITOR CH 50V 0 027U 1 C4013 ECUM1H682KBN C CAPACITOR CH 50V 6800P 1 C4024 ECUM1H822KBN C CAPACITOR CH 50V 8200P 1 C4025 VCEA1ECB4R7 E CAPACITOR 25V 4 7U 1 C4026 ECUM1H272KBN C CAPACITOR CH 50V 2700P 1 C4027 ECUM1H122JCN C CAPACITOR CH 50V 1200P 1 C4028 VCEA1HCB010 E CAPACITOR 50V 1U 1 C4029 VCEA0JCB2...

Page 26: ...01 E CAPACITOR 6 3V 100U 1 C7702 ECUM1H104ZFN C CAPACITOR CH 50V 0 1U 1 C7705 ECUM1C105ZFN C CAPACITOR CH 16V 1U 1 C7706 ECUM1H103ZFN C CAPACITOR CH 50V 0 01U 1 C7707 ECUM1H222KBN C CAPACITOR CH 50V 2200P 1 C7708 ECUM1H102KBN C CAPACITOR CH 50V 1000P 1 D1001 MA4051N M DIODE 1 D1002 1SS254 DIODE 1 D1004 MA4130N L DIODE 1 D1005 MA4051N M DIODE 1 D1006 1SS254 DIODE 1 D1140 S1WBA80 4062 BRIDGE DIODE 1...

Page 27: ...R CH 1 10W 0 1 K4006 ERJ6GMZ0R00 M RESISTOR CH 1 10W 0 1 K4009 ERJ6GMZ0R00 M RESISTOR CH 1 10W 0 1 K6002 ERJ6GMZ0R00 M RESISTOR CH 1 10W 0 1 K7601 ERJ6GMZ0R00 M RESISTOR CH 1 10W 0 1 L1120 ELF15N003A LINE FILTER 1 L1121 ELF15N003A LINE FILTER 1 L1230 ELESE101KA COIL 100UH 1 L1250 VLQ0655K220 COIL 22UH 1 L1260 VLQ0655K220 COIL 22UH 1 L1270 ELESE101KA COIL 100UH 1 L2501 VLQ0599J680 COIL 68UH 1 L3001...

Page 28: ...L7701 VLQ0599J680 COIL 68UH 1 28 ...

Page 29: ...2SD1996 TRANSISTOR 1 Q1180 2SB1030A TRANSISTOR 1 Q1181 2SD1996 TRANSISTOR 1 Q1200 PS2561L2 1WL TRANSISTOR 1 Q3001 2SB709A TRANSISTOR 1 Q4003 2SD1149 TRANSISTOR 1 Q4004 2SD601A TRANSISTOR 1 Q4005 2SD602A R TRANSISTOR 1 Q4006 2SB1321 TRANSISTOR 1 Q6001 PNB2301MBV TRANSISTOR 1 Q6002 PNB2301MAV TRANSISTOR 1 Q7701 2SB709A TRANSISTOR 1 QR1001 MUN2112 TRANSISTOR 1 QR3003 MUN2213 TRANSISTOR 1 QR3004 MUN22...

Page 30: ...R1006 ERDS2TJ102 C RESISTOR 1 4W 1K 1 30 ...

Page 31: ... 100K 1 R1184 ERDS2FJ105 C RESISTOR 1 4W 1M 1 R1185 ERDS2FJ152 C RESISTOR 1 4W 1 5K 1 R1186 ERDS2FJ105 C RESISTOR 1 4W 1M 1 R1200 ERJ6GMYJ271 M RESISTOR CH 1 10W 270 1 R1201 ERJ6GMYJ273 M RESISTOR CH 1 10W 27K 1 R1202 ERJ6GMYG222 M RESISTOR CH 1 10W 2 2K 1 R1203 ERJ6GMYG272 M RESISTOR CH 1 10W 2 7K 1 R1204 ERJ6GMYJ561 M RESISTOR CH 1 10W 560 1 R1205 ERJ6GMYJ102 M RESISTOR CH 1 10W 1K 1 R1206 ERDS2...

Page 32: ...04 M RESISTOR CH 1 10W 100K 1 R3052 ERJ6GMYJ332 M RESISTOR CH 1 10W 3 3K 1 R3055 ERJ6GMYJ153 M RESISTOR CH 1 10W 15K 1 R3501 ERJ6GMYJ331 M RESISTOR CH 1 10W 330 1 R3502 ERJ6GMYJ471 M RESISTOR CH 1 10W 470 1 R3504 ERJ6GMYJ271 M RESISTOR CH 1 10W 270 1 R3505 ERJ6GMYJ122 M RESISTOR CH 1 10W 1 2K 1 R4002 ERJ6GMZ0R00 M RESISTOR CH 1 10W 0 1 R4004 ERJ6GMYJ333 M RESISTOR CH 1 10W 33K 1 R4005 ERJ6GMYJ683 ...

Page 33: ...1 R6021 ERJ6GMYJ473 M RESISTOR CH 1 10W 47K 1 R6022 ERJ6GMYJ102 M RESISTOR CH 1 10W 1K 1 R6023 ERJ6GMZ0R00 M RESISTOR CH 1 10W 0 1 R6024 ERJ6GMZ0R00 M RESISTOR CH 1 10W 0 1 R6025 ERJ6GMYJ223 M RESISTOR CH 1 10W 22K 1 R6026 ERJ6GMYJ273 M RESISTOR CH 1 10W 27K 1 R6027 ERJ6GMYJ273 M RESISTOR CH 1 10W 27K 1 R6028 ERDS2TJ181 C RESISTOR 1 4W 180 1 R6029 ERJ6GMYJ102 M RESISTOR CH 1 10W 1K 1 R6031 ERJ6GMY...

Page 34: ...4M SWITCH 1 S7509 EVQ11404M SWITCH 1 S7510 EVQ11L07B SWITCH 1 S7511 EVQ11L07B SWITCH 1 S7512 EVQ11L07B SWITCH 1 S7513 EVQ11L07B SWITCH 1 S7514 EVQ11L07B SWITCH 1 T1150 ETE28K131AZ SWITCHING TRANSFORMER 1 T4002 VLT0895 TRANSFORMER 1 TU7601 ENG57810G1 TUNER 1 X3001 VSX0162 CRYSTAL OSCILLATOR 1 X3002 VSX0160 CRYSTAL OSCILLATOR 1 X6001 VSX1022 CRYSTAL OSCILLATOR 1 X6002 VSX1021 CRYSTAL OSCILLATOR 1 TP...

Page 35: ... 1 C2005 ECUM1H330JCN C CAPACITOR CH 50V 33P 1 C2006 ECUM1H104ZFN C CAPACITOR CH 50V 0 1U 1 C2007 VCEA0JCB101 E CAPACITOR 6 3V 100U 1 C2008 ECUM1C474KBN C CAPACITOR CH 16V 0 47U 1 C2009 VCEA1HCB3R3 E CAPACITOR 50V 3 3U 1 C2010 ECUM1H392KBN C CAPACITOR CH 50V 3900P 1 C2012 ECUM1H681JCN C CAPACITOR CH 50V 680P 1 C2013 ECUM1H104ZFN C CAPACITOR CH 50V 0 1U 1 C2014 ECUM1E563KBN C CAPACITOR CH 25V 0 056...

Page 36: ...C3007 ECUM1E563KBN C CAPACITOR CH 25V 0 056U 1 36 ...

Page 37: ...FN C CAPACITOR CH 50V 0 01U 1 C3044 VCEA0JCB470 E CAPACITOR 6 3V 47U 1 C3045 VCEA0JCB101 E CAPACITOR 6 3V 100U 1 C3046 ECUM1H104ZFN C CAPACITOR CH 50V 0 1U 1 C3048 VCEA1HCB3R3 E CAPACITOR 50V 3 3U 1 C3049 ECUM1H222KBN C CAPACITOR CH 50V 2200P 1 C3050 ECUM1E104KBN C CAPACITOR CH 25V 0 1U 1 C3051 ECUM1H103KBN C CAPACITOR CH 50V 0 01U 1 C3052 VCEA1HCB010 E CAPACITOR 50V 1U 1 C3053 VCEA0JCB101 E CAPAC...

Page 38: ...C6011 ECUM1H221JCN C CAPACITOR CH 50V 220P 1 C6013 VCEA0JEC471 E CAPACITOR 6 3V 470U 1 C6015 ECUM1H103ZFN C CAPACITOR CH 50V 0 01U 1 C6020 ECUM1H104ZFN C CAPACITOR CH 50V 0 1U 1 C7502 ECUM1H104ZFN C CAPACITOR CH 50V 0 1U 1 C7503 ECUM1H120JCN C CAPACITOR CH 50V 12P 1 C7504 VCEA0JCB101 E CAPACITOR 6 3V 100U 1 C7505 VCEA1HCB100 E CAPACITOR 50V 10U 1 C7601 ECUM1C224ZFN C CAPACITOR CH 16V 0 22U 1 C7605...

Page 39: ... IC 1 IC1200 TL431CLP IC 1 IC2501 AN3811NK IC 1 IC3001 AN3531NFBS IC 1 IC3501 AN3365SB IC 1 IC6001 MN101D02GMC IC 1 IC6002 RPI354N IC 1 IC6003 RPI354N IC 1 IC6004 PNA4611M08VT PHOTO DIODE 1 IC6005 RN5VS42CA IC 1 IC7501 M35502AFP IC 1 IP1001 UNH000300A IC PROTECTOR 1 IP1002 UNH000300A IC PROTECTOR 1 IP1003 VSF0015A025 IC PROTECTOR 1 IP1004 UNH000300A IC PROTECTOR 1 IP1280 VSF0015A10 FUSE 1 JK3002 V...

Page 40: ...L1250 VLQ0655K220 COIL 22UH 1 40 ...

Page 41: ...1 LB4004 ERJ6GMZ0R00 M RESISTOR CH 1 10W 0 1 LB6001 VLP0147 COIL 1 P1102 VJP2073 CONNECTOR MALE 3P 1 P2001 VJS3837A002 CONNECTOR FEMALE 2P 1 P2002 VJP3835A012 CONNECTOR MALE 12P 1 P2501 VJS3537A009G CONNECTOR FEMALE 9P 1 P3501 VJS3537A005G CONNECTOR FEMALE 5P 1 P4001 VJS3537A006G CONNECTOR FEMALE 6P 1 P4002 VJS3837A002 CONNECTOR FEMALE 2P 1 P6001 VJS3905 DEW SENSOR CONNECTOR 1 Q1001 2SD602A TRANSI...

Page 42: ...QR3011 MUN2213 TRANSISTOR 1 42 ...

Page 43: ...K 1 R1153 ERDS2FJ123 C RESISTOR 1 4W 12K 1 R1154 ERDS2FJ123 C RESISTOR 1 4W 12K 1 R1155 ERDS2FJ123 C RESISTOR 1 4W 12K 1 R1156 ERDS2FJ123 C RESISTOR 1 4W 12K 1 R1157 ERDS2FJ123 C RESISTOR 1 4W 12K 1 R1158 ERDS2FJ123 C RESISTOR 1 4W 12K 1 R1159 ERDS2FJ474 C RESISTOR 1 4W 470K 1 R1160 ERDS2FJ564 C RESISTOR 1 4W 560K 1 R1161 ERG1SJ223 M RESISTOR 1W 22K 1 R1162 ERG1SJ223 M RESISTOR 1W 22K 1 R1163 ERDS...

Page 44: ...M RESISTOR CH 1 10W 75 1 R3022 ERJ6GMYJ223 M RESISTOR CH 1 10W 22K 1 R3023 ERDS2TJ391 C RESISTOR 1 4W 390 1 R3026 ERJ6GMYJ272 M RESISTOR CH 1 10W 2 7K 1 R3027 ERJ6GMYJ222 M RESISTOR CH 1 10W 2 2K 1 R3028 ERJ6GMYJ472 M RESISTOR CH 1 10W 4 7K 1 R3030 ERJ6GMYG301 M RESISTOR CH 1 10W 300 1 R3031 ERJ6GMYJ333 M RESISTOR CH 1 10W 33K 1 R3043 ERJ6GMZ0R00 M RESISTOR CH 1 10W 0 1 R3044 ERJ6GMZ0R00 M RESISTO...

Page 45: ...0 1 R6007 ERJ6GMZ0R00 M RESISTOR CH 1 10W 0 1 R6008 ERJ6GMYJ334 M RESISTOR CH 1 10W 330K 1 R6010 ERJ6GMYJ332 M RESISTOR CH 1 10W 3 3K 1 R6011 ERJ6GMYJ102 M RESISTOR CH 1 10W 1K 1 R6012 ERJ6GMYG393 M RESISTOR CH 1 10W 39K 1 R6013 ERJ6GMYJ221 M RESISTOR CH 1 10W 220 1 R6014 ERJ6GMYJ221 M RESISTOR CH 1 10W 220 1 R6015 ERJ6GMYJ221 M RESISTOR CH 1 10W 220 1 R6016 ERJ6GMYJ221 M RESISTOR CH 1 10W 220 1 R...

Page 46: ...RESISTOR CH 1 10W 1K 1 R7606 ERJ6GMZ0R00 M RESISTOR CH 1 10W 0 1 R7607 ERJ6GMZ0R00 M RESISTOR CH 1 10W 0 1 R7609 ERJ6GMYJ102 M RESISTOR CH 1 10W 1K 1 R7701 ERJ6GMYJ102 M RESISTOR CH 1 10W 1K 1 R7704 ERJ6GMYJ101 M RESISTOR CH 1 10W 100 1 R7708 ERJ6GMYJ222 M RESISTOR CH 1 10W 2 2K 1 R7709 ERJ6GMYJ101 M RESISTOR CH 1 10W 100 1 S2001 VSS0565 MODE SWITCH 1 S6001 VES0834 S TAB SWITCH 1 S7501 EVQPC105K S...

Page 47: ...with safety tab is inserted Not used FIP on off control during power off FIP off High FIP on Low Power on off control Not Used Rotary switching signal output Head amp switching signal output 1 4 Head model LP EP High SP Low 2 2 Head model Low P SW 1 Position Mode Name 0 More than 4 0V 2 5V 4 0V 1 0V 2 5V This port receives the playback envelope signal level to select the video head in special play...

Page 48: ... PHOTO 87 TAKE UP PHOTO 86 TL6001 125Hz 29 CYLINDER STATOR UNIT MAIN COIL 3 MAIN COIL 1 MAIN COIL 2 IC HALL P2901 5V REG 14V 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 6 7 16 1 SCHMIT DRIVE MOTOR 2 AMPLIFIER DIFFERENTIAL CONTROL TORQUE PG FG 9 4 TORQUE ERROR CYLINDER 34 CYL PFG 65 SW MODE S2001 4 3 2 ...

Page 49: ...tly P3501 6 P3501 4 P3501 H SW PREAMP COM SW H AMP SW H AMP AMP H SW PREAMP 15 C Y AGC RF DET AGC HPF L TRAP EE 27 24 23 LOCK SIDE AFC EE VV VV SP FAMI VV LP EE EE VV DET ACC VV ALTERNATION NTSC FAMI ADJ REC C FAMI 2 2M 4 43M PB 2 2 1 79M 4 43 3 58M BM B CACC BPF 630KHz VV EE 0HDL 1HDL 2HDL 0HDL FAMI 3 58M 2 2M PB 630K 2 2 1 79M REC 4 43 3 58M BM A ACC LPF EE UP DOWN BURST FAMI VV FAMI VV EE FAMI ...

Page 50: ...N RIN VM2 OUT1 RNF OUT2 A2 ATC A1 A3 VM1 NC VCC PC1 PCV TL ECR EC VH GND ED S H2 H2 H1 H1 H3 H3 6 5 4 3 2 1 15 16 17 18 19 20 21 22 23 24 25 26 27 28 14 13 12 11 10 9 8 7 6 5 4 3 2 1 4 3 1 2 R0209 4 3 1 2 R0208 2 1 3 4 R0207 R0206 4 3 2 1 P0201 LOADING UNLOADING PS 14V LOAD MOTOR LOAD MOTOR GND MOTOR REG 5V GND FG CAP FG1 CAP ED S CAP ET CURR LIMIT 12 11 10 9 8 7 6 5 4 3 2 1 TL0205 MAIN COIL CAPST...

Page 51: ... SPEED LOOP 3 2 1 A P2901 ORDERING WHEN YOU ORDER A PART PLEASE REFER TO PARTS LIST NOTE DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR P2501 D 16 SERVO SECTION TO SYSTEM CONTROL MAIN COIL 1 MAIN COIL 3 MAIN COIL 2 HALL IC M1 HE VM VM GND CYL HE M3 VH 9 8 7 6 5 4 3 2 1 M2 ...

Page 52: ...IS PLAYBACK MODE TO CYLINDER UNIT P3501 GND SP L SP COM SP R LP L LP COM LP R 8 7 6 5 4 1 2 3 0 47 C3510 0 LB3504 0 47 C3509 0 LB3503 0 47 C3508 0 LB3502 0 47 C3507 0 LB3501 HA1 GND GND HA2 L H HA3 HA4 H A SW H SW NC NC NC NC NC NC NC 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 L H L H L H AMP CHROMA AT ZAP DET DET CMP AN3365SB SJ200 AN3368SB SJ400 IC3501 0 01 C3506 0 01 C3503 NC 19 NC 20 NC 21 N...

Page 53: ... VSF0015A10T IP1280 10V1200 C1261 10V330 C1262 0 01 C1232 100u L1270 22u L1260 0 01 C1272 1 2 11EQS06 D1280 HOT FROM THE SECONDARY CIRCUIT THE STRIPED FRAME INDICATES THE PRIMARY CIRCUIT TO DISTINGUISH THE PRIMARY CAUTION THE PRODUCTS PAY ATTENTION NOT TO RECEIVE AN ELECTRIC SHOCK DURING REPAIR AND SERVICE OF MA7300B D1151 47 R1163 MA185 D1153 0 LB1124 1000P C1124 VLT0972 SJ200 ETE28K131AZ SJ400 T...

Page 54: ...330 R7601 10K R1013 10K R1007 16V47 C1008 MA4130NL D1004 0 01 C1007 12V REG 2SD1330 Q1005 VSF0015A025 IP1003 2 1 G F E D C B A 9 8 7 6 5 4 3 2 1 OFF POWER SAVE UN2112 QR1001 5600 R1001 5600 R1002 POWER SAVE OFF 2SD602A Q1001 7500 R1011 68K R1009 43K R1010 25V47 C1014 PQ20VB2E IC1001 ON OFF GND OUT IN 4 3 2 1 0 D1008 0 D1009 10K R1004 10K R1003 T H V S P TO TIMER SECTION TO HEAD AMP SECTION TO LUMI...

Page 55: ...K R6027 180 R6028 1 RPI354N IC6002 2 4 3 RPI354N IC6003 1 2 4 3 0 01 C6015 PNA4611M08VT IC6004 VCC GND OUT 3 2 1 RN5VS42CA IC6005 RST VCC GND 1 2 3 UN2211 QR6001 MN101D02GMC IC6001 R2007 100 R2005 27K C2009 50V3 3 A17 A3 A2 A4 A16 A15 A13 A12 A11 A10 10K R6034 A8 R6017 220 R6004 3300 R6003 3300 R6002 3300 R6001 3300 R6012 39K R6013 220 R6014 220 R6015 220 R6016 220 100P C6002 220P C6011 220P C6001...

Page 56: ...IT 12 11 10 9 8 7 6 5 4 3 2 1 P2901 A 2 TO CYLINDER STATOR P2501 M2 VH M3 HE GND CYL REG 14V REG 14V HE M1 9 8 7 6 5 4 3 2 1 R R R R GND CYL GND MOTOR VIDEO 5V CYL REG 14V 35V4 7 C2504 33 R2505 0 15 C2510 0 15 C2509 0 15 C2508 0 068 C2507 0 047 C2505 1 5 R2507 1 2 R2506 6V220 C2511 35V4 7 C2502 33 R2503 25V47 C2512 33 R2504 35V4 7 C2503 AN3811NK IC2501 SELECT MODE THD CONTROL TORQUE SHAPER WAVE DI...

Page 57: ...EC 3900 R7514 EVQ11L07B S7505 CH DOWN 3300 R7517 EVQ11L07B S7506 REC 3900 R7515 6V100 C7504 0 1 C7502 R7509 10K R7506 12K R7505 12K 12P C7503 UNREG 29V P 100 R7504 M35502AFP IC7501 S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 S16 S17 VEE S18 G7 G6 G5 G4 G3 G2 G1 VCC OSC VSS A4 A5 A2 A3 CS S CLOCK S DATA 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 ...

Page 58: ...REG 5V REG 12V R R R R VIDEO OUT S 100P C4046 UN2215 QR4006 UN2215 QR4005 10K R4041 1000P C4040 B2 B1 CTL HEAD 6 CTL HEAD 5 A HEAD R 4 A HEAD W 3 TO A C HEAD P4001 AUDIO ERASE IN 1 GND 2 2SD602A Q4005 3300 R4040 6 4 1 0 022 C4041 2 VLT0895 T4002 3 1500P C4037 TO FULL ERASE HEAD P4002 2 1 FULL ERASE OUT FULL ERASE IN S S S BIAS CTL HEAD CTL HEAD 0 022 C4038 2SB643 Q4006 L4004 120u 6V220 C4039 3300 ...

Page 59: ...T ENV PEAKING MOD DTE NLDE NLE DEM FM 2 5dB LPF SUB NC2 AGC DET AGC SEP SYNC SWITCH SEC 3dB SP BPF SUB 2FSC 0H DL 0H DL 1H DL 2H DL BLANK PILOT BURST CK SWITCH TRANSCEIVER C BUS 2 I MUTE 1 40 AFC REC TIMER F DET FAMI FAMI LPF SUBMIXER DIVIDER 1 4 ROT 1 VCO 1 2 M H PAL IDENT PAL M SLD AGC RF H TRAP HPF L TRAP DET NC LPF MAIN CLP SUB MIXER Y C DEL CLP3 2FSC 1H DL LPF DET PICT NC1 CLP2 MIXER YNR PROC...

Page 60: ...1 A B 3 2 HALL IC P2901 8 M3 2 9 5 1 M1 VM VM VM M2 VEM0715 HALL IC B 3 P2901 A 3 CYLINDER STATOR UNIT Integrated Circuit Connector ADDRESS INFORMATION ...

Page 61: ...1 2 4 3 1 2 10PIN SJ400 5PIN SJ200 1 A B C D E F 2 3 4 5 6 7 8 VEP06D47J NV SJ400A VEP06D47R NV SJ200A HOT SJ400 SJ400 SJ400 SJ400 P1102 SJ400 SJ400 SJ400 SJ400 SJ400 SJ200 SJ200 ...

Page 62: ...1150 1 STOP 2 0Vp p 10msec div IC6001 3 4 FF REW 5 0Vp p 1msec div IC6001 23 REC 5 0Vp p 10msec div IC6001 50 REC PLAY 5 0Vp p 20msec div IC7501 1 STOP 4 8Vp p 10msec div IC3001 15 PLAY 0 6Vp p 20msec div IC1150 2 STOP 15Vp p 10msec div IC6001 14 REC 4 8Vp p 10msec div IC6001 24 PAUSE 4 8Vp p 10msec div IC6001 65 REC 5 0Vp p 10msec div IC7501 2 STOP 4 8Vp p 10msec div IC3001 20 PLAY 150mVp p 20mse...

Page 63: ...div IC3001 73 REC 1 2Vp p 5msec div IC3001 42 43 PLAY 0 4Vp p 20msec div IC3001 78 REC PLAY 1 2Vp p 5msec div IC3501 1 REC PLAY 5 0Vp p 10msec div IC3001 48 REC 1 0Vp p 20msec div IC3501 31 REC 0 3Vp p 5msec div IC3001 52 REC PLAY 2 0Vp p 20msec div Q4005 C REC 9 0Vp p 5msec div IC3501 30 PLAY 0 4Vp p 5msec div ...

Page 64: ...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 65: ...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 66: ...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 67: ... 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 68: ...6 D 6 QR4502 E 6 QR4505 D 3 QR6001 C 3 IC1001 B 2 IC1150 D 1 MAIN C B A Transistor Resistor Transistor Integrated Circuit Test Point Connector IC1200 C 2 IC2501 E 3 IC3001 C 7 IC3501 E 5 IC6001 C 3 IC6002 B 6 IC6003 B 4 IC6004 A 6 IC6005 C 3 IC7501 A 5 TL2015 D 4 TL3001 C 7 TL6001 B 3 TL6010 D 3 TL6012 B 4 TL6013 A 6 TL6090 D 3 TL7509 B 3 TL7510 B 3 TW1004 B 8 TW2001 F 6 TW2002 F 2 TW3001 F 5 TW30...

Page 69: ... 0 4 3 0 F F 2 7 5 0 0 0 0 5 0 1 9 0 1 9 2 1 5 1 2 5 2 6 0 9 0 3 0 0 0 3 8 0 REW 2 7 5 0 0 0 0 5 0 1 9 0 1 9 2 1 5 1 2 5 2 6 0 4 0 2 0 0 0 3 8 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 0 0 1 0 0 1 0 0 2 5 2 5 2 5 2 5 0 2 5 5 0 2 5 2 5 2 5 0 4 9 1 6 0 PLAY 5 0 0 1 0 0 1 0 0 2 5 2 5 2 5 2 5 0 2 5 5 0 2 5 2 5 2 5 0 4 9 1 6 0 REC 0 0 1 0 0 1 0 0 2 5 2 5 2 5 2 5 0 2...

Page 70: ...tput This port supplies artificial vertical sync signal to stabilize the picture in special playback mode This port is low during reset Audio signal recording on off control Video signal recording on off control This port supplies high during a certain time from starting the recording NTSC 2H PAL 3H NTSC 4H NTSC 6H PAL 6H Oscillator output for main clock adjustment Full erase on off control ON Low...

Page 71: ...ut Capstan FG input Op amp output for 1 2 VDD reference Op amp input for 1 2 VDD reference GND Control amp reference input 5V Control signal in output Control signal in output Control amp output Not used This port supplies low during except FF and REW modes Model code input Model code input Not used This port supplies high during the mechanism is loaded This port supplies high during the mechanism...

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