Panasonic NV-SV120EG Service Manual Download

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ORDER NO. MABR0303007C2

Video Cassette Recorder

NV-SV120EG

Z-MECHANISM

SPECIFICATIONS

2003 Matsushita Electric Industrial Co., Ltd. All rights reserved.
Unauthorized copying and distribution is a violation of law.

1. INTRODUCTION

1.1. INTRODUCTION

This service manual contains technical information which will allow service personnel to
understand and service this model.

Summary of Contents for NV-SV120EG

Page 1: ...ONS 2003 Matsushita Electric Industrial Co Ltd All rights reserved Unauthorized copying and distribution is a violation of law 1 INTRODUCTION 1 1 INTRODUCTION This service manual contains technical information which will allow service personnel to understand and service this model 1 ...

Page 2: ... with temperature control please set it to 700 20 F 370 10 C Pb free solder will tend to splash when heated too high about 1100 F 600 C When soldering or unsoldering please completely remove all of the solder on the pins or solder area and be sure to heat the soldering points with the Pb free solder until it melts enough 2 GENERAL DESCRIPTIONS 2 1 SERVICE CAUTION 2 1 1 REPLACING IC6002 EEPROM When...

Page 3: ...e Mode 2 4 Press the CH UP key in twice Display the Setting Code 5 Press the POWER key 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 S1 S2 Exit from Service Mode 8 Press the POWER key to turn the power off 9 Press FF...

Page 4: ...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 flexible 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 S3 2 UPPER CYLINDER DISASSEMBLY A Remove 2 screws ...

Page 5: ...ER F Remove the Upper Cylinder Fig S4 3 UPPER CYLINDER ASSEMBLY When reassembling perform the 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 P5001 Connection 5 ...

Page 6: ...the Cylinder Retainer Fig S5 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 S6 5 install the Cylinder Stator Unit 6 Tighten 2 screws A Fig S7 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 S8 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 S9 7 ...

Page 8: ...lack 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 in Fig S10 Tape is remaining Fig S10 C Rotate the Capstan Motor clockwise from the bottom side to take up the tape Fig S11 D Rotate the Main Cam Gear clockwise until the cassette tape is ejected 2 3 INTRODUCTION OF VID...

Page 9: ...settes 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: ... is built in this VTR It means that when the VCR detects undesirable condition it can be displayed a Error code Two numbers from the right 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 is displayed For more details re...

Page 11: ... 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 mechanism and supp...

Page 12: ...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 7 Tabs B Fig D3 12 ...

Page 13: ...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 13 ...

Page 14: ... Screws F Unlock 4 Tabs G Fig D5 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 Fig D7 14 ...

Page 15: ... 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 Parts No VFJ8125H3F PAL 3 3 2 VC...

Page 16: ...ows 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 3 3 4 PG SHIFTER ADJUSTMENT AUTOMATIC 16 ...

Page 17: ... 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 VHS VIDEO FREQUENC...

Page 18: ...1 is displayed on FIP Insert the Self recorded tape and playback it SP LP mode Connect the Oscilloscope to CH1 Video Out TW3021 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...

Page 19: ... 11 is displayed on FIP Insert the Self recorded tape and playback it SP LP mode Connect the Oscilloscope to CH1 Video Out TW3002 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 Remo...

Page 20: ...3 3 8 CIRCUIT BOARD LAYOUT 4 ABBREVIATIONS 5 INPUT OUTPUT CHART 5 1 INPUT OUTPUT CHART FOR IC6001 5 2 TRUTH TABLE 6 WAVEFORM TABLE VOLTAGE CHART 6 1 WAVEFORM TABLE 6 2 VOLTAGE CHART 20 ...

Page 21: ... CONTROL SERVO SECTION IN MAIN SCHEMATIC DIAGRAM 8 5 LUMINANCE CHROMINANCE AUDIO SECTION IN MAIN SCHEMATIC DIAGRAM 8 6 Hi Fi AUDIO SECTION IN MAIN SCHEMATIC DIAGRAM 8 7 INPUT OUTPUT SECTION IN MAIN SCHEMATIC DIAGRAM 8 8 DECODER SECTION IN MAIN SCHEMATIC DIAGRAM 8 9 TV DEMODULATOR PACK SCHEMATIC DIAGRAM 8 10 S VHS PACK SCHEMATIC DIAGRAM 8 11 FRONT SCHEMATIC DIAGRAM 8 12 CYLINDER STATOR UNIT SCHEMAT...

Page 22: ...9 3 FRONT C B A 9 4 MAIN C B A 9 5 S VHS PACK C B A 10 EXPLODED VIEWS 10 1 CHASSIS PARTS SECTION 22 ...

Page 23: ...10 2 CASING PARTS SECTION 23 ...

Page 24: ...10 3 PACKING PARTS SECTION 24 ...

Page 25: ...PLACEMENT PARTS LIST 11 1 CHASSIS PARTS SECTION PARTS LIST All parts except parts mentioned AVC SPC in the Remarks column are supplied from MAVD Parts mentioned AVC SPC are supplied from PAVC CSG AVC SPC 25 ...

Page 26: ...RACKET 26 VMB3045 CONVERSION GEAR SPRING 27 VMD2620 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 VXA6040 INCLINED BASE S UNIT 36 VXA5854 INCLINED BASE T UNIT 37 VXP1891 ROLLER POST S UNIT 38 VXP1891 ROLLER POST T UNIT 39 VMA9672 SUPPORT AN...

Page 27: ...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 N1 VHN0311 PUSH NUT W1 VMX2208 WASHER W2 VMX3022 WASHER W3 VMX3022 WASHER 11 2 CASING PARTS SECTION PARTS LIST All parts except parts mentioned AVC SPC in the Remarks column are sup...

Page 28: ... NV SV120EG K B101 XTW3 10TFZ SCREW NV SV120EG K B101 XTW3 10TFC SCREW TOP CASE NV SV120EG S B102 XTW3 10TFZ SCREW NV SV120EG K B102 XTW3 10TFC SCREW TOP CASE NV SV120EG S B103 XTW3 10TFZ SCREW NV SV120EG K B103 XTW3 10TFC SCREW TOP CASE NV SV120EG S B104 XTW3 10TFZ SCREW NV SV120EG K B104 XTW3 10TFC SCREW TOP CASE NV SV120EG S B105 VHD0168 SCREW FOR MECHA CHAS B106 VHD0168 SCREW FOR MECHA CHAS B1...

Page 29: ...55 CUSHION L 212 VPN5554 CUSHION R 215 VPG0S72 PACK CASE SV120 K NV SV120EG K 215 VPG0S68 PACK CASE SV120 S NV SV120EG S SERVICE FIXTURES TOOLS VFJ8125H3F VHS ALIGNMENT TAPE PAL AVC SPC VFK0335 RETAINING RING REMOVER 3mm 4mm AVC SPC VFK0329 POST ADJUSTMENT SCREWDRIVER AVC SPC VFK0326 HEX WRENCH SET AVC SPC VFK0132 BACK TENSION METER AVC SPC VFK27 HEAD CLEANING STICK AVC SPC VFK1024 MOLYTONE GREASE...

Page 30: ...0 F1H1H103A220 CHIP CAPACITOR C0711 ECEA1CKA220B ALU ELEC CAPACITOR C0712 F1H1C104A008 CHIP CAPACITOR C0713 ECEA0JKA331Q ALU ELEC CAPACITOR C0714 ECJ2VF1C105Z CHIP CAPACITOR ECUV1C105ZFN C0715 ECJ1VC1H030C CHIP CAPACITOR ECUV1H030CCV C0717 ECUV1H330GUV CHIP CAPACITOR C0719 F1H1E104A030 CHIP CAPACITOR ECUV1E104ZFV C0721 ECJ1VC1H121J CHIP CAPACITOR ECUV1H121JCV C0724 ECJ1VB1H221K CHIP CAPACITOR ECUV...

Page 31: ...ECUV1C563KBV C2507 ECJ1VB1C563K CHIP CAPACITOR ECUV1C563KBV C2508 F1H1C104A071 CHIP CAPACITOR C2509 ECJ1VF1C474Z CHIP CAPACITOR ECUV1C474ZFV C2510 F1H1H330A230 CHIP CAPACITOR C2511 ECEA0JKN220B ALU ELEC CAPACITOR C2512 ECEA1EKA4R7B ALU ELEC CAPACITOR C2513 ECJ1VB1H392K CHIP CAPACITOR ECUV1H392KBV C2514 F1H1C104A008 CHIP CAPACITOR C2515 ECEA1VKN4R7B ALU ELEC CAPACITOR C2516 ECEA1VKN4R7B ALU ELEC CA...

Page 32: ...0CCV C3039 ECEA1HKA010B ALU ELEC CAPACITOR C3040 F1H1H103A220 CHIP CAPACITOR C3041 F1H1H103A220 CHIP CAPACITOR C3042 ECJ1VF1A105Z CHIP CAPACITOR ECUV1A105ZFV C3051 ECEA1CKA100B ALU ELEC CAPACITOR C3053 F1H1H103A220 CHIP CAPACITOR C3054 F1H1H470A230 CHIP CAPACITOR C3058 F1H1C104A071 CHIP CAPACITOR C3060 ECJ1VC1H390J CHIP CAPACITOR C3063 ECJ1VC1H471J CHIP CAPACITOR ECUV1H471JCV C3064 F1H1H103A220 CH...

Page 33: ...CITOR C4519 F1H1A224A028 CHIP CAPACITOR C4520 ECQB1H153JF3 PLAST FILM CAPACITOR C4521 ECEA0JKS220B ALU ELEC CAPACITOR C4522 ECEA1CKS100B ALU ELEC CAPACITOR C4523 ECEA1AKS330B ALU ELEC CAPACITOR C4524 ECQB1H473JF3 PLAST FILM CAPACITOR C4525 ECEA0JKA101B ALU ELEC CAPACITOR C4526 F1H1C104A008 CHIP CAPACITOR C4529 ECEA1CKA100B ALU ELEC CAPACITOR C4530 ECEA1CKA100B ALU ELEC CAPACITOR C4531 ECEA1CKA100B...

Page 34: ...P CAPACITOR C4933 F1H1H103A748 CHIP CAPACITOR C4934 F1H1C104A071 CHIP CAPACITOR C4935 F1H1H103A220 CHIP CAPACITOR C4936 F1H1C104A071 CHIP CAPACITOR C4943 F1H1C104A071 CHIP CAPACITOR C4952 ECJ1VC1H471J CHIP CAPACITOR ECUV1H471JCV C4953 F1H1H470A230 CHIP CAPACITOR C4954 ECJ1VC1H471J CHIP CAPACITOR ECUV1H471JCV C4955 F1H1H470A230 CHIP CAPACITOR C4956 F1H1H103A748 CHIP CAPACITOR C4957 ECEA0JKA331Q ALU...

Page 35: ...R ECJ1VB1H682K C7510 F1H1H103A220 CHIP CAPACITOR C7511 F1H1C104A008 CHIP CAPACITOR C7603 ECEA0JKA101B ALU ELEC CAPACITOR C7604 ECEA0JKA101B ALU ELEC CAPACITOR C7605 F1H1H103A220 CHIP CAPACITOR C7607 ECEA1HKA010B ALU ELEC CAPACITOR C7609 F1H1H330A230 CHIP CAPACITOR C7610 F1H1H330A230 CHIP CAPACITOR C7611 F1H1H330A230 CHIP CAPACITOR C7612 ECJ1VF1H104Z CHIP CAPACITOR C7614 ECEA0JKA101B ALU ELEC CAPAC...

Page 36: ...DE 1SS119 04TJ D1157 MAZ40270LF DIODE D1180 MAZ751000C DIODE D1230 MA2C18500E DIODE WHITE GREEN MA185TA5 D1250 B0JAMK000015 DIODE D1251 B0JAMK000015 DIODE D1262 B0JAPE000008 DIODE D1270 MA2C18500E DIODE WHITE GREEN MA185TA5 D1280 B0JAME000025 DIODE AK04V2 11EQS04TA1 D1501 B3EA00000040 DIODE SIR505STA47 D2501 B0EADD000002 DIODE 1SS119 04TJ D2502 B0EADD000002 DIODE 1SS119 04TJ D4502 B0EADD000002 DIO...

Page 37: ...00Z CHIP RESISTOR ERJ6GEY0R00V K3027 ERJ6GEY0R00Z CHIP RESISTOR ERJ6GEY0R00V K3028 ERJ6GEY0R00Z CHIP RESISTOR ERJ6GEY0R00V K4502 ERJ6GEY0R00Z CHIP RESISTOR ERJ6GEY0R00V K4911 ERJ6GEY0R00Z CHIP RESISTOR ERJ6GEY0R00V K4912 ERJ6GEY0R00Z CHIP RESISTOR ERJ6GEY0R00V K5005 ERJ6GEY0R00Z CHIP RESISTOR ERJ6GEY0R00V K6005 ERJ6GEY0R00Z CHIP RESISTOR ERJ6GEY0R00V K6006 ERJ6GEY0R00Z CHIP RESISTOR ERJ6GEY0R00V K...

Page 38: ...J0JHC0000070 BEAD CORE LB4001 J0JBC0000070 CHIP INDUCTOR LB4002 ERJ3GEY0R00V CHIP RESISTOR ERJ3GS0R00V LB4003 J0JBC0000070 CHIP INDUCTOR LB4004 ERJ3GEY0R00V CHIP RESISTOR ERJ3GS0R00V LB4901 J0JBC0000041 BEAD CORE VLP0147 T LB4902 J0JBC0000041 BEAD CORE VLP0147 T LB4903 J0JBC0000041 BEAD CORE VLP0147 T LB4904 J0JBC0000041 BEAD CORE VLP0147 T LB4905 J0JBC0000041 BEAD CORE VLP0147 T LB4906 J0JBC00000...

Page 39: ...39 ...

Page 40: ...R 2SD601A RTX Q3006 2SD0601ARN TRANSISTOR 2SD601A RTX Q3007 XN0650100L MULTI DIG TRANSISTOR XN6501 TX Q4003 2SD114900L TRANSISTOR 2SD1149 TX Q4004 2SD0601ARN TRANSISTOR 2SD601A RTX Q4005 2SD0602ARL TRANSISTOR 2SD602A RTX Q4006 2SB0710ARL TRANSISTOR 2SB710A RTX Q4901 2SD0601ARN TRANSISTOR 2SD601A RTX Q4902 2SB0709ARL TRANSISTOR 2SB709A RTX Q4903 2SD0601ARN TRANSISTOR 2SD601A RTX Q4904 2SD0601ARN TR...

Page 41: ...QR4005 B1GBCFLL0002 TRANSISTOR DTC124EK T146 41 ...

Page 42: ...YJ103V CHIP RESISTOR R0740 ERJ3GEYG471V CHIP RESISTOR R0741 ERJ3GEYJ221V CHIP RESISTOR ERJ3GSJ221V R0742 ERJ8GEYJ151V CHIP RESISTOR R0745 ERJ6GEYJ335V CHIP RESISTOR R1001 ERJ6GEYJ333V CHIP RESISTOR R1003 ERJ6GEYJ273V CHIP RESISTOR R1004 ERDS2TJ102T CARBON RESISTOR R1005 ERJ6GEYJ562V CHIP RESISTOR R1006 ERJ6GEYJ562V CHIP RESISTOR R1008 ERDS2TJ471T CARBON RESISTOR R1009 ERDS2TJ471T CARBON RESISTOR R...

Page 43: ...P RESISTOR R2509 ERDS2TJ331T CARBON RESISTOR R2510 ERDS2TJ330T CARBON RESISTOR R2511 ERDS2TJ330T CARBON RESISTOR R2512 ERJ6GEYJ102V CHIP RESISTOR R2515 ERDS2TJ330T CARBON RESISTOR R2516 ERJ6GEYJ1R5V CHIP RESISTOR R2517 ERJ6GEYJ1R2V CHIP RESISTOR R3001 ERJ6GEYJ152V CHIP RESISTOR R3002 ERJ6GEYJ622V CHIP RESISTOR R3004 ERJ6GEYJ562V CHIP RESISTOR R3005 ERJ6GEY0R00Z CHIP RESISTOR ERJ6GEY0R00V R3006 ERJ...

Page 44: ...6 ERJ6GEYJ222V CHIP RESISTOR R4017 ERJ6GEYJ332V CHIP RESISTOR R4018 ERJ6GEYJ472V CHIP RESISTOR R4019 ERJ6GEYJ682V CHIP RESISTOR R4020 ERJ6GEYJ472V CHIP RESISTOR R4501 ERJ6GEYJ563V CHIP RESISTOR R4502 ERJ6GEYJ563V CHIP RESISTOR R4503 ERJ6GEYJ222V CHIP RESISTOR R4504 ERJ6GEYJ222V CHIP RESISTOR R4505 ERJ6GEYJ472V CHIP RESISTOR R4506 ERJ6GEYJ472V CHIP RESISTOR R4507 ERJ6GEYJ102V CHIP RESISTOR R4508 ER...

Page 45: ...P RESISTOR R4918 ERJ6GEYJ153V CHIP RESISTOR R4919 ERJ6GEYJ474V CHIP RESISTOR R4920 ERJ6GEYJ472V CHIP RESISTOR R4921 ERJ6GEYJ472V CHIP RESISTOR R4922 ERJ6GEYJ472V CHIP RESISTOR R4923 ERJ6GEYJ681V CHIP RESISTOR R4924 ERJ6GEYJ681V CHIP RESISTOR R4925 ERJ6GEYJ472V CHIP RESISTOR R4926 ERJ6GEYJ183V CHIP RESISTOR R4932 ERJ6GEYJ750V CHIP RESISTOR R4933 ERJ6GEYJ750V CHIP RESISTOR R4934 ERJ6GEYJ750V CHIP RE...

Page 46: ... CHIP RESISTOR R6060 ERJ6GEYJ102V CHIP RESISTOR R6061 ERJ6GEYJ102V CHIP RESISTOR R6071 ERJ6GEYJ183V CHIP RESISTOR R6072 ERJ6GEYJ223V CHIP RESISTOR R6073 ERJ6GEYJ474V CHIP RESISTOR R6074 ERDS2TJ471T CARBON RESISTOR R6075 ERJ6GEYJ223V CHIP RESISTOR R6076 ERJ6GEYJ153V CHIP RESISTOR R6077 ERJ6GEYJ105V CHIP RESISTOR R6078 ERJ6GEYJ471V CHIP RESISTOR R6079 ERJ6GEYJ821V CHIP RESISTOR R6083 ERJ6GEYJ222V CH...

Page 47: ...R00V R7619 ERJ6GEYJ101Z CHIP RESISTOR ERJ6GEYJ101V R7620 ERJ6GEYJ101Z CHIP RESISTOR ERJ6GEYJ101V R7621 ERJ6GEYJ392V CHIP RESISTOR R7622 ERJ6GEYJ101Z CHIP RESISTOR ERJ6GEYJ101V R7623 ERJ6GEYJ472V CHIP RESISTOR R7624 ERJ6GEYJ752V CHIP RESISTOR R7625 ERJ6GEYJ912V CHIP RESISTOR R7627 ERJ6GEYJ562V CHIP RESISTOR R7629 ERJ6GEYJ221V CHIP RESISTOR R7631 ERJ6GEYJ822V CHIP RESISTOR R7632 ERJ6GEYJ822V CHIP RE...

Page 48: ...9 ERJ6GEY0R00Z CHIP RESISTOR ERJ6GEY0R00V W710 ERJ6GEY0R00Z CHIP RESISTOR ERJ6GEY0R00V W711 ERJ6GEY0R00Z CHIP RESISTOR ERJ6GEY0R00V W712 ERJ6GEY0R00Z CHIP RESISTOR ERJ6GEY0R00V W713 ERJ6GEY0R00Z CHIP RESISTOR ERJ6GEY0R00V W714 ERJ6GEY0R00Z CHIP RESISTOR ERJ6GEY0R00V W715 ERJ6GEY0R00Z CHIP RESISTOR ERJ6GEY0R00V W717 ERJ6GEY0R00Z CHIP RESISTOR ERJ6GEY0R00V W718 ERJ6GEY0R00Z CHIP RESISTOR ERJ6GEY0R00...

Page 49: ...H1H103A748 CHIP CAPACITOR C3313 F1H1H103A748 CHIP CAPACITOR C3314 F1H1H103A748 CHIP CAPACITOR C3315 F1H1H103A748 CHIP CAPACITOR C3316 F1H1H103A748 CHIP CAPACITOR C3317 F1H1H103A748 CHIP CAPACITOR C3318 F1H1H103A748 CHIP CAPACITOR C3319 F1H1C104A008 CHIP CAPACITOR C3320 F1H1C104A008 CHIP CAPACITOR C3321 ECEA0JKA470B ALU ELEC CAPACITOR C3322 F1H1C104A008 CHIP CAPACITOR C3323 ECEA0JKA470B ALU ELEC CA...

Page 50: ...C3338 F1H1H103A220 CHIP CAPACITOR 50 ...

Page 51: ...1H151JCV C3385 ECJ1VC1H220J CHIP CAPACITOR ECUV1H220JCV C3386 ECJ1VC1H220J CHIP CAPACITOR ECUV1H220JCV C3387 F1H1H120A230 CHIP CAPACITOR C3388 F1H0J105A002 CHIP CAPACITOR C3389 F1H0J105A002 CHIP CAPACITOR C3390 F1H1H121A832 CHIP CAPACITOR C3391 F1H1H221A832 CHIP CAPACITOR C3393 F1H1H271A832 CHIP CAPACITOR IC3301 C1AB00001631 INTEGRATED CIRCUIT IC3302 C0EBE0000205 INTEGRATED CIRCUIT IC3303 C0DBCFD0...

Page 52: ...ERJ3GSJ103V R3308 ERJ3GEYJ103V CHIP RESISTOR ERJ3GSJ103V R3309 ERJ3GEYJ561V CHIP RESISTOR ERJ3GSJ561V R3310 ERJ3GEYG121V CHIP RESISTOR R3313 ERJ3GEYJ101V CHIP RESISTOR ERJ3GSJ101V R3314 ERJ3GEYJ101V CHIP RESISTOR ERJ3GSJ101V R3315 ERJ3GEYJ390V CHIP RESISTOR R3316 ERJ3GEYJ102V CHIP RESISTOR ERJ3GSJ102V R3318 ERJ3GEYG102V CHIP RESISTOR R3323 ERJ3GEYG152V CHIP RESISTOR R3324 ERJ3GEY0R00V CHIP RESISTO...

Page 53: ...K2HA307A0003 CONNECTOR JK4802 K1CB104A0009 AV VJJ0574 L4801 JUMPER WIRE L4802 JUMPER WIRE PS4801 K1KB15B00013 CONNECTOR VJS3042F015W R4801 ERDS2TJ750T CARBON RESISTOR R4802 ERDS2TJ471T CARBON RESISTOR R4803 ERDS2TJ471T CARBON RESISTOR R4804 ERDS2TJ750T CARBON RESISTOR R4805 ERDS2TJ750T CARBON RESISTOR R4806 ERDS2TJ562T CARBON RESISTOR R4807 ERDS2TJ562T CARBON RESISTOR R4808 ERDS2TJ432T CARBON RESI...

Page 54: ...12 SCHEMATIC DIAGRAM FOR PRINTING WITH A4 SIZE 54 ...

Page 55: ... SIDE D1140 DF08S 6622 R S R TO POWER SUPPLY RF SECTION S TO SYSTEM CONTROL SERVO SECTION R1156 33 C1152 0 01 D1152 MA185 D1157 MA4027L R1157 1800 R1158 330 D1155 MA165 C1151 0 047 C1153 0 1 R1159 3 3 Q1151 2SD1992A VOLTAGE CONTROL 1 2 3 LR1150 VLP0392 R1153 330 C1154 0 022 2 3 4 5 6 7 8 18 17 16 15 14 13 12 11 10 R1155 100K C1123 1000P LB1213 J0JHC0000070 R1162 1K R1163 100 Q1153 2SK2876 VOLTAGE ...

Page 56: ...100 C7610 33P C7607 50V1 D7601 MA4300M A5 A4 A3 A2 A1 C7619 0 1 EP 19 20 21 22 23 24 25 26 27 DU7601 SW1 SW2 SIF AFC S CURVE TUNER VIDEO REG 5V GND PK0701 1 PK0701 2 PK0701 3 PK0701 4 PK0701 5 PK0701 6 PK0701 7 PK0701 8 PK0701 9 TO TV DEMODULATOR PACK PK0701 D 1 TU7601 ENG47328G1 EB ENG47327G1 EC ENG47329G1 EP TUNER UNIT A6 Q1012 2SC1959Y 3 3V REG A7 C7617 0 01 EC EP A8 R7613 150 R7614 150 S V I T...

Page 57: ...C3393 270P R3349 3900 C3376 270P C3372 2 2 R3318 1K C3374 270P C3347 2 2 C3360 6V47 C3362 0 1 C3345 50V4 7 C3342 16V10 C3343 0 01 C3333 0 1 C3336 0 01 C3335 0 01 C3334 0 01 C3338 0 01 R3308 10K L3302 22u R3374 1K R3376 1500 Q3322 2SB1218A BUFFER R3375 1100 R3372 1M R3373 1M C3389 1 C3388 1 R3371 560 BUFFER Q3321 2SB1218A Q3320 2SB1218A INV R3369 330 Q3319 2SD1819A BUFFER R3370 120 R3368 110 R3366 ...

Page 58: ... BIAS AD VRTY AD 12 13 14 15 16 17 18 19 20 21 IC3303 PQ1K253M2ZP C3350 16V10 LB3307 J0JCC0000077 C3351 0 01 LB3310 J0JCC0000077 LB3309 J0JCC0000077 C3327 0 01 C3326 0 01 LB3308 J0JCC0000077 LB3306 J0JCC0000077 C3332 6V47 R3306 0 R3307 10K C3328 0 1 C3331 0 1 C3329 0 1 IC3302 R3112N251A C3330 8200P R3302 33K R3301 22K LB3311 J0JCC0000077 LB3301 J0JCC0000077 C3302 0 1 C3301 0 1 C3305 0 1 C3307 0 1 ...

Page 59: ...A20 TO POWER TRANSFORMER SECTION P 51 30 S VHS DET TRACKING ENV V V KILLER PAL EP V I AV2 PB FREQ ADJ V V ART V H N IR I V HEAD SW A HEAD SW A I PROG A ABS NORMAL V EE V A D FM REC D A REC V V BIAS MUTE A R SW2 S VHS DET V T RESET AV1 PB I Y C VIDEO OUT V A19 TL6013 TL6012 CYL HEAD CYL HEAD V V SLEEP R T BACK UP 5V N SW 5V R A25 A26 A27 A28 A29 A1 A2 A5 R6001 4700 C2512 25V4 7 C2511 6V22 C2508 0 1...

Page 60: ... 17 18 19 10 9 8 7 6 5 4 3 2 1 11 12 13 14 15 16 17 18 19 20 EHB DAVN NC VCS CSO SDA SCL NC VSSD VSSA TI PD1 NC VCO2 VCO1 ULEF VCBS NC VDPD VDDA IC6003 SDA5660X C6027 0 033 R6053 6800 R6054 1 2M C6028 2200P R6055 6800 R6056 1 2M R6057 100K R6051 560K C6029 0 47 C6030 150P R6058 2200 A34 A35 R6052 220 C6031 0 1 C6032 6V47 5 6 7 4 3 2 1 8 VSS PBI PBO PRE SDA SCL MODE VCC 20 21 I IO IIC CLOCK I IO II...

Page 61: ...RDERING WHEN YOU ORDER A PART PLEASE REFER TO PARTS LIST NOTE THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE ON LP REC S VHS OFF SP ET S TO SYSTEM CONTROL SERVO SECTION R7507 39 R GND STOP S7515 EVQ11L07B R7501 8200 R7538 12K S7513 EVQ11L07B TIMER REC R7505 5600 R7504 8200 R7537 12K S7512 EVQ11404M REW R7519 4300 R7536 5600 R7516 30K R7517 10K R7518 10K S SAFETY TAB R7511 820 ...

Page 62: ...M AMP FM DET DEEMPHP FIL CONT S PLL AMP SW EQ AMP TRAP X VIDEO DET X APC DET X 1ST SIF DET AGC LPF VCO FLL AFT AMP 1ST AMP VIF AMP IF AGC RF AGC TO POWER SUPPLY RF SECTION DU7601 B 9 VIDEO SIGNAL PATH AUDIO SIGNAL PATH NOTE DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR ORDERING WHEN YOU ORDER A PART PLEASE REFER TO PARTS LIST NOTE THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIA...

Page 63: ... R4019 6800 C4025 10V22 R4018 4700 Q4006 2SB710A ERASE HEAD DRIVE QR4005 UN2212 S BIAS PS 5V R VIDEO 5V R C3071 0 1 C4001 6V100 R4001 3300 QR4001 UN2211 C4003 4700P R4002 100K C4004 1200P R4003 22K C4008 25V3 3 LB4001 J0JBC0000070 B7 B8 B9 MESECAM DET TRACKING ENV S S MUTE S A3 A2 A1 C4013 0 01 C4014 6V47 R4008 330K C4011 8200P R4007 10K C4009 6V22 LB4002 0 R4004 220 C5006 6V47 C5005 0 1 L5001 68u...

Page 64: ...12 C18 C17 C16 C3 C6 C7 C8 C10 PP3001 TO S VHS PACK PS3301 G 1 S SYS IIC DATA S SYS IIC CLOCK S HEAD SW S FSC S KILLER A A5 A7 A11 A10 C20 C18 C17 C16 C9 C5 C4 C2 KILLER REC APC X TAL VCO OSC CCD CONT DISCRI ACC DET PB APC REC AFC 2FSC DOWN CONV LCVCO ACC SW CHROMA ACC DET VCA L DET CCD LPF MAIN CONV2 CLPF2 4PHASE MAIN CONV1 CLPF1 C K CHROMA ACC MIX LEVEL ADJUST B E 4 43PAL MPAL DELAY C D DELAY RE...

Page 65: ...1 A B 3 2 HALL IC P2901 8 M3 2 9 5 1 M1 VM VM VM M2 VEM0715 NV SV120EB EC EP CYLINDER STATOR UNIT HALL IC B 3 P2901 A 3 CYLINDER STATOR UNIT Integrated Circuit Connector ADDRESS INFORMATION ...

Page 66: ... VEP04832A NV SV120EB EC EP FRONT C B A 1 A B C 2 3 4 5 IC4801 C 4 PS4801 A 2 FRONT C B A Integrated Circuit Connector ADDRESS INFORMATION ...

Page 67: ...4 EP EP EC EP EC EP IC4901 IC4902 IC6001 IC6003 IC7501 IC7602 IC3002 IC4501 IC3001 Q4003 QR4001 QR4002 Q4004 QR4501 Q4006 Q4005 QR4502 QR4507 QR4504 QR4503 QR4505 Q3006 Q3001 Q6004 Q6008 QR6001 Q6009 QR3007 QR3006 Q3007 QR3003 Q4906 QR4902 Q4905 Q6010 Q4904 Q4903 QR4901 Q4902 Q4901 QR1004 QR1005 IC7504 IC7503 QR1003 Q1013 Q1001 QR6004 Q1003 Q1200 TL7601 TL7602 TL7603 TL6013 TL4503 TL6012 TL6010 TL...

Page 68: ...Q4005 D 8 Q4006 D 7 Q4901 F 2 Q4902 F 2 Q4903 E 3 Q4904 E 3 Q4905 E 4 Q4906 F 4 Q6004 B 5 Q6008 B 5 Q6009 B 4 Q6010 C 4 QR1003 A 2 QR1004 B 2 QR1005 A 2 QR3003 F 5 QR3006 E 5 QR3007 D 4 QR4001 F 6 QR4002 F 6 QR4005 D 8 QR4501 D 7 QR4502 E 8 QR4503 D 8 QR4504 D 8 QR4507 E 8 QR4901 F 3 QR4902 F 4 QR6001 B 5 QR6004 B 2 IC1200 B 1 IC1501 B 4 IC1502 B 6 IC2501 F 2 IC3001 E 5 IC3002 B 8 IC4501 E 7 IC490...

Page 69: ... D E 2 3 4 5 6 7 8 9 VEP03G25B NV SV120EB VEP03G25A NV SV120EC EP IC3301 D 4 IC3302 D 6 IC3303 B 6 IC3304 C 2 IC3305 C 8 PS3301 A 4 PS3302 A 2 ADDRESS INFORMATION S VHS PACK C B A Connector Q3307 D 7 Q3311 D 3 Q3312 D 2 Q3315 D 7 Q3316 D 7 Q3317 D 2 Q3318 C 2 Q3319 C 2 Q3320 C 2 Q3321 C 2 Q3322 B 2 Transistor Integrated Circuit ...

Page 70: ...508 W509 W510 C0704 X0704 K0703 K0701 L0701 X0701 K0709 R0715 R0719 C0713 W507 R0730 R0701 K0707 W513 W514 W512 C0715 R0709 R0728 W517 W516 C0708 C0721 C0740 R0741 W515 R0729 R0714 R0732 R0731 R0742 W506 R0743 R0725 W503 W502 C0712 C0711 W501 X0702 NV SV120EB EC EP TV DEMODURATOR PACK C B A Q0702 A 3 IC0701 D 3 T0701 C 4 VR0701 D 2 PK0701 A 2 PP0701 B 1 ADDRESS INFORMATION Integrated Circuit Conne...

Page 71: ...VPB H L O High High Low High 16 AVPB M H O Low Low Low Low 17 EEP_WR O Write enable for EEPROM H READ only L Write High High Low High 18 VIDEO H SW O Output signal for video HEAD switch Low Low Low Low 19 A H SW O Output signal for FM audio HEAD switch Low Low Low Low 20 PROG ON H O I O control to switch IIC bus for LW programmer H IIC bus is connected to AV2 L IIC bus is not connected to AV2 Low ...

Page 72: ...lt of broad cast system Low Low Low Low 59 SECAM V IN I Chroma input terminal for SECAM SUPERIMPOSE 60 OSD PULSE O Abstraction signal for BOX from the video signal at SUPERIMPOSE Low Low Low Low 61 SLEEP L O Power circuit control signal for super power save mode P OFF in power save mode L is output Other than above H is output Output switching timing of FIP L is same with the switching timing of P...

Page 73: ...nd off when down edge is detected In In In In 83 CNR OFF H O CNR control for IC3001 Low Low Low Low 84 SECAM_ID L I Detection of SECAM mode In In In In 85 DAVN I DAVN signal from Slicer In In In In 86 FG AMP OUT I Output from internal FG Amplifier 87 FG AMP IN I Input for internal FG Amplifier 88 GND A 89 AV3_S_IN L I Detection of conposite or conponent for AV3 VIDEO INPUT In In In In 90 PFG I FPG...

Page 74: ...DEO VCR OUT 1 L VCR OUT 11 H 1 L OFF 1 AV1 100 AV1 S VIDEO H AV2 L VIDEO VCR OUT 1 L VCR OUT 11 H 1 H OFF 1 AV2 010 AV2 S VIDEO H M H VIDEO VCR OUT 1 L VCR OUT 11 H 1 L OFF 1 AV2 010 AV2 S VIDEO H AV3 L VIDEO VCR OUT 1 L VCR OUT 11 H 1 H OFF 1 AV3 110 AV3 S VIDEO H M H VIDEO VCR OUT 1 L VCR OUT 11 H 1 L OFF 1 AV3 110 AV3 S VIDEO H DECODER L NO TU L AV2 IN 0 L AV1 IN 00 L 0 L OFF 1 TUN 000 TUN M H ...

Page 75: ...11 H AV2 L VIDEO VCR OUT 1 L VCR OUT 11 H 1 H OFF 1 AV2 010 AV2 S VIDEO Y OUT 11 H M H VIDEO VCR OUT 1 L VCR OUT 11 M H 1 L OFF 1 AV2 010 AV2 S VIDEO Y OUT 11 H AV3 VIDEO VCR OUT 1 L VCR OUT 11 H 1 2 H OFF 1 AV3 110 AV3 S VIDEO Y OUT 11 H H NO TU VIDEO VCR OUT 1 L VCR OUT 11 H 1 2 H OFF 1 TUN 000 TUN S VIDEO Y OUT 11 H C TU VIDEO VCR OUT 1 L VCR OUT 11 H 1 2 H OFF 1 TUN 000 TUN S VIDEO Y OUT 11 H ...

Page 76: ... 000 TUN S VIDEO Y OUT 11 H M H VIDEO VCR OUT 1 L TUN IN 10 H 1 L OFF 1 AV2 010 AV2 S VIDEO Y OUT 11 H AV1 L VIDEO VCR OUT 1 L AV1 IN 00 H 1 L OFF 1 AV1 100 AV1 S VIDEO Y OUT 11 H M H VIDEO VCR OUT 1 L AV1 IN 00 H 1 L OFF 1 AV2 010 AV2 S VIDEO Y OUT 11 H AV2 L VIDEO VCR OUT 1 L AV1 IN 00 H 1 L OFF 1 AV2 010 AV2 S VIDEO Y OUT 11 H M H VIDEO VCR OUT 1 L AV1 IN 00 H 1 L OFF 1 AV2 010 AV2 S VIDEO Y OU...

Page 77: ...1 AV2 010 AV2 S VIDEO Y OUT 11 H AV3 L VIDEO VCR OUT 1 L AV1 IN 00 H 1 L OFF 1 AV3 110 AV3 S VIDEO Y OUT 11 H M H VIDEO VCR OUT 1 L AV1 IN 00 H 1 L OFF 1 AV3 110 AV3 S VIDEO Y OUT 11 H VV NO TU L VIDEO VCR OUT 1 L AV1 IN 00 M H 1 L OFF 1 TUN 000 PB S VIDEO Y OUT 11 H M H VIDEO VCR OUT 1 L AV1 IN 00 M H 1 L OFF 1 TUN 000 PB S VIDEO Y OUT 11 H C TU L VIDEO VCR OUT 1 L TUN IN 10 M H 1 L OFF 1 TUN 000...

Page 78: ...TUN AV1IN REC TV EXT1 H H S VIDEO AV1 L VIDEO Mute Mute Mute AV1IN AV1IN REC EXT1 EXT1 H H S VIDEO M H VIDEO Mute Mute Mute AV1IN AV1IN REC EXT1 EXT1 H H S VIDEO AV2 L VIDEO Mute Mute Mute AV2IN AV1IN REC EXT2 EXT1 H H S VIDEO M H VIDEO Mute Mute Mute AV2IN AV1IN REC EXT2 EXT1 H H S VIDEO AV3 L VIDEO Mute Mute Mute AV3IN AV1IN REC EXT3 EXT1 H H S VIDEO M H VIDEO Mute Mute Mute AV3IN AV1IN REC EXT3...

Page 79: ... INSEL REC TV OUTSEL L L S VIDEO AV1 VIDEO AV1IN AV1IN AV1IN AV1IN INSEL REC EXT1 OUTSEL L L S VIDEO AV2 L VIDEO AV2IN AV2IN AV2IN AV2IN INSEL REC EXT2 OUTSEL L L S VIDEO M H VIDEO AV2IN AV2IN AV2IN AV2IN INSEL REC EXT2 OUTSEL L L S VIDEO AV3 VIDEO AV3IN AV3IN AV3IN AV3IN INSEL REC EXT3 OUTSEL L L S VIDEO H NO TU VIDEO TUN TUN TUN TUN INSEL REC TV OUTSEL L L S VIDEO C TU VIDEO TUN TUN TUN TUN INSE...

Page 80: ...V EXT1 L L S VIDEO C TU L VIDEO TUN TUN TUN TUN TUN REC TV TVIN L L S VIDEO M H VIDEO AV2IN TUN AV2IN AV2IN TUN REC EXT2 TVIN L L S VIDEO AV1 L VIDEO AV1IN AV1IN AV1IN AV1IN AV1IN REC EXT1 EXT1 L L S VIDEO M H VIDEO AV2IN AV1IN AV2IN AV2IN AV1IN REC EXT2 EXT1 L L S VIDEO AV2 L VIDEO AV2IN AV1IN AV2IN AV2IN AV1IN REC EXT2 EXT1 L L S VIDEO M H VIDEO AV2IN AV1IN AV2IN AV2IN AV1IN REC EXT2 EXT1 L L S ...

Page 81: ...REC EXT3 EXT1 L L S VIDEO VV NO TU L VIDEO PB AV1IN PB TUN AV1IN PB TV EXT1 L L S VIDEO M H VIDEO PB AV1IN PB TUN AV1IN PB TV EXT1 L L S VIDEO C TU L VIDEO PB TUN PB TUN TUN PB TV TVIN L L S VIDEO M H VIDEO PB TUN PB AV2IN TUN PB EXT2 TVIN L L S VIDEO AV1 L VIDEO PB AV1IN PB AV1IN AV1IN PB EXT1 EXT1 L L S VIDEO M H VIDEO PB AV1IN PB AV2IN AV1IN PB EXT2 EXT1 L L S VIDEO AV2 L VIDEO PB AV1IN PB AV2I...

Page 82: ...CR OUT 11 H 1 L OFF 1 TUN 000 TUN AV1 L VCR OUT 1 VCR OUT 11 H 1 H OFF 1 AV1 100 AV1 M H VCR OUT 1 VCR OUT 11 H 1 L OFF 1 AV1 100 AV1 AV2 L VCR OUT 1 VCR OUT 11 H 1 H OFF 1 AV2 010 AV2 M H VCR OUT 1 VCR OUT 11 H 1 L OFF 1 AV2 010 AV2 AV3 L VCR OUT 1 VCR OUT 11 H 1 H OFF 1 AV3 110 AV3 M H VCR OUT 1 VCR OUT 11 H 1 L OFF 1 AV3 110 AV3 DECODER L TUN L AV2 IN 0 AV1 IN 00 L 0 L OFF 1 TUN 000 TUN M H AV2...

Page 83: ...R OUT 11 H 1 2 H OFF 1 AV3 110 PB DECODER EE L TUN L VCR OUT 1 TUN IN 10 L 0 L OFF 1 TUN 000 TUN M H VCR OUT 1 TUN IN 10 L 0 L OFF 1 AV2 010 AV2 AV1 L VCR OUT 1 AV1 IN 00 L 0 L OFF 1 AV1 100 AV1 M H VCR OUT 1 AV1 IN 00 L 0 L OFF 1 AV2 010 AV2 AV2 L VCR OUT 1 AV1 IN 00 L 0 L OFF 1 AV2 010 AV2 M H VCR OUT 1 AV1 IN 00 L 0 L OFF 1 AV2 010 AV2 AV3 L VCR OUT 1 AV1 IN 00 L 0 L OFF 1 AV3 110 AV3 M H VCR O...

Page 84: ...Mute Mute TUN AV1IN REC TV EXT1 H H M H Mute Mute Mute TUN AV1IN REC TV EXT1 H H AV1 L Mute Mute Mute AV1IN AV1IN REC EXT1 EXT1 H H M H Mute Mute Mute AV1IN AV1IN REC EXT1 EXT1 H H AV2 L Mute Mute Mute AV2IN AV1IN REC EXT2 EXT1 H H M H Mute Mute Mute AV2IN AV1IN REC EXT2 EXT1 H H AV3 L Mute Mute Mute AV3IN AV1IN REC EXT3 EXT1 H H M H Mute Mute Mute AV3IN AV1IN REC EXT3 EXT1 H H DECODER L TUN L AV2...

Page 85: ...IN TUN REC EXT2 TVIN L L AV1 L AV1IN AV1IN AV1IN AV1IN AV1IN REC EXT1 EXT1 L L M H AV2IN AV1IN AV2IN AV2IN AV1IN REC EXT2 EXT1 L L AV2 L AV2IN AV1IN AV2IN AV2IN AV1IN REC EXT2 EXT1 L L M H AV2IN AV1IN AV2IN AV2IN AV1IN REC EXT2 EXT1 L L AV3 L AV3IN AV1IN AV3IN AV3IN AV1IN REC EXT3 EXT1 L L M H AV3IN AV1IN AV3IN AV3IN AV1IN REC EXT3 EXT1 L L H TUN L TUN TUN TUN TUN TUN REC TV TVIN L L M H AV2IN TUN...

Page 86: ... 6 5 0 2 1 0 0 1 9 0 0 4 8 0 0 0 0 REC 4 8 0 0 4 8 0 0 0 0 0 0 1 7 2 1 0 0 1 6 2 5 1 6 5 0 2 1 0 0 1 9 0 0 4 8 0 0 0 0 F F 4 8 0 0 4 8 0 0 0 0 0 0 1 7 2 1 0 0 1 6 2 5 1 6 5 0 2 1 0 0 1 9 0 0 4 8 0 0 0 1 REW 4 8 0 0 4 9 0 0 0 0 0 0 1 7 2 1 0 0 1 6 2 5 1 6 5 0 2 1 0 0 1 9 0 0 4 8 0 0 0 1 Ref No MODE 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 STOP 4 8 0 0 0 0 2 4 0 0 0 0 0 0 4 7 4 7 ...

Page 87: ...1 4 0 0 0 8 0 1 12 4 0 0 1 6 5 0 2 3 REW 0 1 4 7 0 0 4 9 1 4 0 0 0 8 0 1 12 4 0 0 1 6 5 0 2 3 Ref No MODE E C B E C B E C B STOP 2 3 0 0 1 6 0 0 0 0 4 8 0 1 0 0 4 8 PLAY 2 3 0 0 1 6 0 0 12 3 0 0 0 1 0 0 4 8 REC 2 3 0 0 1 6 0 0 0 0 4 8 0 1 0 0 4 8 F F 2 3 0 0 1 6 0 0 0 0 4 8 0 1 0 0 4 8 REW 2 3 0 0 1 6 0 0 0 0 4 8 0 1 0 0 4 8 QR6001 QR6004 SYSTEM CONTROL SERVO TRs DC VOLTAGE CHART SP MODE Q6010 Q60...

Page 88: ...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 89: ...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 90: ...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 91: ... 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 92: ...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 93: ...INT AS FOLLOWS PRIMARY SIDE SECONDARY SIDE D1140 DF08S 6622 R S R TO POWER SUPPLY RF SECTION S TO SYSTEM CONTROL SERVO SECTION R1156 33 C1152 0 01 D1152 MA185 D1157 MA4027L R1157 1800 R1158 330 D1155 MA165 C1151 0 047 C1153 0 1 R1159 3 3 Q1151 2SD1992A VOLTAGE CONTROL 1 2 3 LR1150 VLP0392 R1153 330 C1154 0 022 2 3 4 5 6 7 8 18 17 16 15 14 13 12 11 10 R1155 100K C1123 1000P LB1213 J0JHC0000070 R116...

Page 94: ...INT AS FOLLOWS PRIMARY SIDE SECONDARY SIDE D1140 DF08S 6622 R S R TO POWER SUPPLY RF SECTION S TO SYSTEM CONTROL SERVO SECTION R1156 33 C1152 0 01 D1152 MA185 D1157 MA4027L R1157 1800 R1158 330 D1155 MA165 C1151 0 047 C1153 0 1 R1159 3 3 Q1151 2SD1992A VOLTAGE CONTROL 1 2 3 LR1150 VLP0392 R1153 330 C1154 0 022 2 3 4 5 6 7 8 18 17 16 15 14 13 12 11 10 R1155 100K C1123 1000P LB1213 J0JHC0000070 R116...

Page 95: ... 13 14 15 16 17 18 R7607 100 C7610 33P C7607 50V1 D7601 MA4300M A5 A4 A3 A2 A1 C7619 0 1 EP 19 20 21 22 23 24 25 26 27 DU7601 SW1 SW2 SIF AFC S CURVE TUNER VIDEO REG 5V GND PK0701 1 PK0701 2 PK0701 3 PK0701 4 PK0701 5 PK0701 6 PK0701 7 PK0701 8 PK0701 9 TO TV DEMODULATOR PACK PK0701 D 1 TU7601 ENG47328G1 EB ENG47327G1 EC ENG47329G1 EP TUNER UNIT A6 Q1012 2SC1959Y 3 3V REG A7 C7617 0 01 EC EP A8 R7...

Page 96: ... 13 14 15 16 17 18 R7607 100 C7610 33P C7607 50V1 D7601 MA4300M A5 A4 A3 A2 A1 C7619 0 1 EP 19 20 21 22 23 24 25 26 27 DU7601 SW1 SW2 SIF AFC S CURVE TUNER VIDEO REG 5V GND PK0701 1 PK0701 2 PK0701 3 PK0701 4 PK0701 5 PK0701 6 PK0701 7 PK0701 8 PK0701 9 TO TV DEMODULATOR PACK PK0701 D 1 TU7601 ENG47328G1 EB ENG47327G1 EC ENG47329G1 EP TUNER UNIT A6 Q1012 2SC1959Y 3 3V REG A7 C7617 0 01 EC EP A8 R7...

Page 97: ...HEMATIC DIAGRAM FOR ORDERING WHEN YOU ORDER A PART PLEASE REFER TO PARTS LIST NOTE THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE ON LP REC S VHS OFF SP ET S TO SYSTEM CONTROL SERVO SECTION R7507 39 R GND STOP S7515 EVQ11L07B R7501 8200 R7538 12K S7513 EVQ11L07B TIMER REC R7505 5600 R7504 8200 R7537 12K S7512 EVQ11404M REW R7519 4300 R7536 5600 R7516 30K R7517 10K R7518 10K S ...

Page 98: ...HEMATIC DIAGRAM FOR ORDERING WHEN YOU ORDER A PART PLEASE REFER TO PARTS LIST NOTE THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE ON LP REC S VHS OFF SP ET S TO SYSTEM CONTROL SERVO SECTION R7507 39 R GND STOP S7515 EVQ11L07B R7501 8200 R7538 12K S7513 EVQ11L07B TIMER REC R7505 5600 R7504 8200 R7537 12K S7512 EVQ11404M REW R7519 4300 R7536 5600 R7516 30K R7517 10K R7518 10K S ...

Page 99: ... S PHOTO S REEL OSD VIDEO V A20 TO POWER TRANSFORMER SECTION P 51 30 S VHS DET TRACKING ENV V V KILLER PAL EP V I AV2 PB FREQ ADJ V V ART V H N IR I V HEAD SW A HEAD SW A I PROG A ABS NORMAL V EE V A D FM REC D A REC V V BIAS MUTE A R SW2 S VHS DET V T RESET AV1 PB I Y C VIDEO OUT V A19 TL6013 TL6012 CYL HEAD CYL HEAD V V SLEEP R T BACK UP 5V N SW 5V R A25 A26 A27 A28 A29 A1 A2 A5 R6001 4700 C2512...

Page 100: ... S PHOTO S REEL OSD VIDEO V A20 TO POWER TRANSFORMER SECTION P 51 30 S VHS DET TRACKING ENV V V KILLER PAL EP V I AV2 PB FREQ ADJ V V ART V H N IR I V HEAD SW A HEAD SW A I PROG A ABS NORMAL V EE V A D FM REC D A REC V V BIAS MUTE A R SW2 S VHS DET V T RESET AV1 PB I Y C VIDEO OUT V A19 TL6013 TL6012 CYL HEAD CYL HEAD V V SLEEP R T BACK UP 5V N SW 5V R A25 A26 A27 A28 A29 A1 A2 A5 R6001 4700 C2512...

Page 101: ...7 18 19 10 9 8 7 6 5 4 3 2 1 11 12 13 14 15 16 17 18 19 20 EHB DAVN NC VCS CSO SDA SCL NC VSSD VSSA TI PD1 NC VCO2 VCO1 ULEF VCBS NC VDPD VDDA IC6003 SDA5660X C6027 0 033 R6053 6800 R6054 1 2M C6028 2200P R6055 6800 R6056 1 2M R6057 100K R6051 560K C6029 0 47 C6030 150P R6058 2200 A34 A35 R6052 220 C6031 0 1 C6032 6V47 5 6 7 4 3 2 1 8 VSS PBI PBO PRE SDA SCL MODE VCC 20 21 I IO IIC CLOCK I IO IIC ...

Page 102: ...7 18 19 10 9 8 7 6 5 4 3 2 1 11 12 13 14 15 16 17 18 19 20 EHB DAVN NC VCS CSO SDA SCL NC VSSD VSSA TI PD1 NC VCO2 VCO1 ULEF VCBS NC VDPD VDDA IC6003 SDA5660X C6027 0 033 R6053 6800 R6054 1 2M C6028 2200P R6055 6800 R6056 1 2M R6057 100K R6051 560K C6029 0 47 C6030 150P R6058 2200 A34 A35 R6052 220 C6031 0 1 C6032 6V47 5 6 7 4 3 2 1 8 VSS PBI PBO PRE SDA SCL MODE VCC 20 21 I IO IIC CLOCK I IO IIC ...

Page 103: ...GND NA R R4020 4700 C4026 16V10 R4019 6800 C4025 10V22 R4018 4700 Q4006 2SB710A ERASE HEAD DRIVE QR4005 UN2212 S BIAS PS 5V R VIDEO 5V R C3071 0 1 C4001 6V100 R4001 3300 QR4001 UN2211 C4003 4700P R4002 100K C4004 1200P R4003 22K C4008 25V3 3 LB4001 J0JBC0000070 B7 B8 B9 MESECAM DET TRACKING ENV S S MUTE S A3 A2 A1 C4013 0 01 C4014 6V47 R4008 330K C4011 8200P R4007 10K C4009 6V22 LB4002 0 R4004 220...

Page 104: ...GND NA R R4020 4700 C4026 16V10 R4019 6800 C4025 10V22 R4018 4700 Q4006 2SB710A ERASE HEAD DRIVE QR4005 UN2212 S BIAS PS 5V R VIDEO 5V R C3071 0 1 C4001 6V100 R4001 3300 QR4001 UN2211 C4003 4700P R4002 100K C4004 1200P R4003 22K C4008 25V3 3 LB4001 J0JBC0000070 B7 B8 B9 MESECAM DET TRACKING ENV S S MUTE S A3 A2 A1 C4013 0 01 C4014 6V47 R4008 330K C4011 8200P R4007 10K C4009 6V22 LB4002 0 R4004 220...

Page 105: ... C18 C17 C16 C3 C6 C7 C8 C10 PP3001 TO S VHS PACK PS3301 G 1 S SYS IIC DATA S SYS IIC CLOCK S HEAD SW S FSC S KILLER A A5 A7 A11 A10 C20 C18 C17 C16 C9 C5 C4 C2 KILLER REC APC X TAL VCO OSC CCD CONT DISCRI ACC DET PB APC REC AFC 2FSC DOWN CONV LCVCO ACC SW CHROMA ACC DET VCA L DET CCD LPF MAIN CONV2 CLPF2 4PHASE MAIN CONV1 CLPF1 C K CHROMA ACC MIX LEVEL ADJUST B E 4 43PAL MPAL DELAY C D DELAY REC ...

Page 106: ... C18 C17 C16 C3 C6 C7 C8 C10 PP3001 TO S VHS PACK PS3301 G 1 S SYS IIC DATA S SYS IIC CLOCK S HEAD SW S FSC S KILLER A A5 A7 A11 A10 C20 C18 C17 C16 C9 C5 C4 C2 KILLER REC APC X TAL VCO OSC CCD CONT DISCRI ACC DET PB APC REC AFC 2FSC DOWN CONV LCVCO ACC SW CHROMA ACC DET VCA L DET CCD LPF MAIN CONV2 CLPF2 4PHASE MAIN CONV1 CLPF1 C K CHROMA ACC MIX LEVEL ADJUST B E 4 43PAL MPAL DELAY C D DELAY REC ...

Page 107: ...ULATOR DEMODULATOR LPF PNR LCH AGC GND PREAMP SWITCH VCC REC DC2 ENV DET OUT REC AGC DET PNR RCH BPF BPF LPF FM MODULATOR DEMODULATOR AGC SWITCH MUTE CONTROL REC AGC ADJ GND R VCC VCO FO IIC BUS INTERFACE C4540 0 1 C4541 0 1 B1 R4502 56K R4505 4700 R4506 4700 R4501 56K B2 C4501 16V10 C4502 16V10 C4503 16V10 R4507 15K R4504 30K B3 R4508 4700 R4514 56K B4 R1509 4700 R1516 56K B5 R4510 15K R4503 30K ...

Page 108: ...ULATOR DEMODULATOR LPF PNR LCH AGC GND PREAMP SWITCH VCC REC DC2 ENV DET OUT REC AGC DET PNR RCH BPF BPF LPF FM MODULATOR DEMODULATOR AGC SWITCH MUTE CONTROL REC AGC ADJ GND R VCC VCO FO IIC BUS INTERFACE C4540 0 1 C4541 0 1 B1 R4502 56K R4505 4700 R4506 4700 R4501 56K B2 C4501 16V10 C4502 16V10 C4503 16V10 R4507 15K R4504 30K B3 R4508 4700 R4514 56K B4 R1509 4700 R1516 56K B5 R4510 15K R4503 30K ...

Page 109: ... SELECT SW MUTE CLAMP CPN C INPUT SELECT SW MUTE VIDEO INPUT SELECT SW MUTE NOTE THE MEASUREMENT MODE OF THE DC VOLTAGE IN THE BRACKETS ON THIS DIAGRAM IS RECORD MODE WITH PAL COLOUR SIGNAL SP MODE THE MEASUREMENT MODE OF THE DC VOLTAGE OUT OF THE BRACKETS ON THIS DIAGRAM IS PLAYBACK MODE WITH PAL COLOUR SIGNAL SP MODE NOTE DO NOT ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR ORDERING WHEN Y...

Page 110: ... SELECT SW MUTE CLAMP CPN C INPUT SELECT SW MUTE VIDEO INPUT SELECT SW MUTE NOTE THE MEASUREMENT MODE OF THE DC VOLTAGE IN THE BRACKETS ON THIS DIAGRAM IS RECORD MODE WITH PAL COLOUR SIGNAL SP MODE THE MEASUREMENT MODE OF THE DC VOLTAGE OUT OF THE BRACKETS ON THIS DIAGRAM IS PLAYBACK MODE WITH PAL COLOUR SIGNAL SP MODE NOTE DO NOT ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR ORDERING WHEN Y...

Page 111: ...ER 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 MONO IN EXTIR EXTIL VREF2 P2 OUT M VSSA4 SIF2 VREF1 SIF1 CRESET VSSA3 VDDA3 SCL SDA SDO WS SCK TP1 NICAM TP2 VDEC2 VSSD2 VDDD1 VSSD1 VSSA1 VDDA1 OUT R OUT L TEST1 VDDA2 VSSA2 VDDR2 1 REF TEST2 TP3 XTAL I XTAL O ADDR1 PCLK TL7603 C7654 10P C7653 10P...

Page 112: ...ER 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 MONO IN EXTIR EXTIL VREF2 P2 OUT M VSSA4 SIF2 VREF1 SIF1 CRESET VSSA3 VDDA3 SCL SDA SDO WS SCK TP1 NICAM TP2 VDEC2 VSSD2 VDDD1 VSSD1 VSSA1 VDDA1 OUT R OUT L TEST1 VDDA2 VSSA2 VDDR2 1 REF TEST2 TP3 XTAL I XTAL O ADDR1 PCLK TL7603 C7654 10P C7653 10P...

Page 113: ...LA75503 BPF X BPF LIM AMP FM DET DEEMPHP FIL CONT S PLL AMP SW EQ AMP TRAP X VIDEO DET X APC DET X 1ST SIF DET AGC LPF VCO FLL AFT AMP 1ST AMP VIF AMP IF AGC RF AGC TO POWER SUPPLY RF SECTION DU7601 B 9 VIDEO SIGNAL PATH AUDIO SIGNAL PATH NOTE DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR ORDERING WHEN YOU ORDER A PART PLEASE REFER TO PARTS LIST NOTE THE MEASUREMENT MODE OF THE DC...

Page 114: ...LA75503 BPF X BPF LIM AMP FM DET DEEMPHP FIL CONT S PLL AMP SW EQ AMP TRAP X VIDEO DET X APC DET X 1ST SIF DET AGC LPF VCO FLL AFT AMP 1ST AMP VIF AMP IF AGC RF AGC TO POWER SUPPLY RF SECTION DU7601 B 9 VIDEO SIGNAL PATH AUDIO SIGNAL PATH NOTE DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR ORDERING WHEN YOU ORDER A PART PLEASE REFER TO PARTS LIST NOTE THE MEASUREMENT MODE OF THE DC...

Page 115: ...20P R3339 3900 C3393 270P R3349 3900 C3376 270P C3372 2 2 R3318 1K C3374 270P C3347 2 2 C3360 6V47 C3362 0 1 C3345 50V4 7 C3342 16V10 C3343 0 01 C3333 0 1 C3336 0 01 C3335 0 01 C3334 0 01 C3338 0 01 R3308 10K L3302 22u R3374 1K R3376 1500 Q3322 2SB1218A BUFFER R3375 1100 R3372 1M R3373 1M C3389 1 C3388 1 R3371 560 BUFFER Q3321 2SB1218A Q3320 2SB1218A INV R3369 330 Q3319 2SD1819A BUFFER R3370 120 R...

Page 116: ...20P R3339 3900 C3393 270P R3349 3900 C3376 270P C3372 2 2 R3318 1K C3374 270P C3347 2 2 C3360 6V47 C3362 0 1 C3345 50V4 7 C3342 16V10 C3343 0 01 C3333 0 1 C3336 0 01 C3335 0 01 C3334 0 01 C3338 0 01 R3308 10K L3302 22u R3374 1K R3376 1500 Q3322 2SB1218A BUFFER R3375 1100 R3372 1M R3373 1M C3389 1 C3388 1 R3371 560 BUFFER Q3321 2SB1218A Q3320 2SB1218A INV R3369 330 Q3319 2SD1819A BUFFER R3370 120 R...

Page 117: ...BIAS AD VRTY AD 12 13 14 15 16 17 18 19 20 21 IC3303 PQ1K253M2ZP C3350 16V10 LB3307 J0JCC0000077 C3351 0 01 LB3310 J0JCC0000077 LB3309 J0JCC0000077 C3327 0 01 C3326 0 01 LB3308 J0JCC0000077 LB3306 J0JCC0000077 C3332 6V47 R3306 0 R3307 10K C3328 0 1 C3331 0 1 C3329 0 1 IC3302 R3112N251A C3330 8200P R3302 33K R3301 22K LB3311 J0JCC0000077 LB3301 J0JCC0000077 C3302 0 1 C3301 0 1 C3305 0 1 C3307 0 1 C...

Page 118: ...BIAS AD VRTY AD 12 13 14 15 16 17 18 19 20 21 IC3303 PQ1K253M2ZP C3350 16V10 LB3307 J0JCC0000077 C3351 0 01 LB3310 J0JCC0000077 LB3309 J0JCC0000077 C3327 0 01 C3326 0 01 LB3308 J0JCC0000077 LB3306 J0JCC0000077 C3332 6V47 R3306 0 R3307 10K C3328 0 1 C3331 0 1 C3329 0 1 IC3302 R3112N251A C3330 8200P R3302 33K R3301 22K LB3311 J0JCC0000077 LB3301 J0JCC0000077 C3302 0 1 C3301 0 1 C3305 0 1 C3307 0 1 C...

Page 119: ... 6 4 2 3 1 JK4802 VJJ0574 AV3 S VIDEO IN R4805 75 R4804 75 S4803 EVQ11G09K POWER QUICK ERASE S4801 EVQ11G09K S4804 EVQ11G09K 3D DNR INTELLIGENT TIMER S4802 EVQ11G09K PROG PLAY S4805 EVQ11G09K EXT LINK S4806 EVQ11G09K R4807 5600 R4808 4300 R4809 8200 NOTE DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR ORDERING WHEN YOU ORDER A PART PLEASE REFER TO PARTS LIST NOTE THE MEASUREMENT MOD...

Page 120: ... 6 4 2 3 1 JK4802 VJJ0574 AV3 S VIDEO IN R4805 75 R4804 75 S4803 EVQ11G09K POWER QUICK ERASE S4801 EVQ11G09K S4804 EVQ11G09K 3D DNR INTELLIGENT TIMER S4802 EVQ11G09K PROG PLAY S4805 EVQ11G09K EXT LINK S4806 EVQ11G09K R4807 5600 R4808 4300 R4809 8200 NOTE DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR ORDERING WHEN YOU ORDER A PART PLEASE REFER TO PARTS LIST NOTE THE MEASUREMENT MOD...

Page 121: ...AD MOTOR UNREG 14V UNLOADING LOADING 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 VC...

Page 122: ...AD MOTOR UNREG 14V UNLOADING LOADING 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 VC...

Page 123: ... MODE MAIN SIGNAL PATH IN PLAYBACK MODE QR4504 MUTE MUTE QR4504 FROM SYSTEM CONTROL 24 21 22 P5001 P5001 P5001 8 9 10 L R Hi Fi AUDIO HEAD TW4504 TW4503 TW4506 9 10 TW4505 JK4904 INPUT SELECT SWITCH RCH INPUT SELECT SWITCH LCH SWITCH RCH SWITCH LCH OUTPUT SELECT SWITCH RCH OUTPUT SELECT SWITCH LCH PNR RCH PNR LCH NORMAL SELECT SWITCH FM MODULATOR DEMODULATOR AGC SWITCH LPF AGC PREAMP SWITCH 29 30 ...

Page 124: ...c div IC6001 48 REC 5 0Vp p 10msec div IC3001 87 PLAY 150mVp p 20µsec div IC3001 73 REC PLAY 5 0Vp p 5msec div IC3001 74 REC PLAY 5 0Vp p 5msec div IC3001 15 19 21 REC 1 0Vp p 20µsec div T1150 3 STOP 1 6Vp p 5msec div T1150 5 STOP 330Vp p 5usec div T1150 6 STOP 340Vp p 5usec div T1150 7 STOP 18Vp p 10usec div Q1150 G STOP 15Vp p 5usec div Q1200 1 2 STOP 0 5Vp p 5usec div IC3001 80 REC PLAY 0 6Vp p...

Page 125: ... 81 REC 0 8Vp p 20µsec div IC3301 83 PLAY 0 7Vp p 20µsec div IC3301 88 PLAY 0 4Vp p 20µsec div IC3301 93 REC PLAY 0 6Vp p 5 0µsec div IC3301 95 REC PLAY 1 2Vp p 10µsec div PP3002 6 REC PLAY 2 0Vp p 20 µsec div PP3002 8 REC PLAY 1 6Vp p 20µsec div PP3002 10 REC PLAY 2 0Vp p 20µsec div PP3002 12 REC 0 8Vp p 20µsec div PP3002 14 REC 0 5Vp p 20µsec div ...

Page 126: ...c div IC6001 48 REC 5 0Vp p 10msec div IC3001 87 PLAY 150mVp p 20µsec div IC3001 73 REC PLAY 5 0Vp p 5msec div IC3001 74 REC PLAY 5 0Vp p 5msec div IC3001 15 19 21 REC 1 0Vp p 20µsec div T1150 3 STOP 1 6Vp p 5msec div T1150 5 STOP 330Vp p 5usec div T1150 6 STOP 340Vp p 5usec div T1150 7 STOP 18Vp p 10usec div Q1150 G STOP 15Vp p 5usec div Q1200 1 2 STOP 0 5Vp p 5usec div IC3001 80 REC PLAY 0 6Vp p...

Page 127: ... 81 REC 0 8Vp p 20µsec div IC3301 83 PLAY 0 7Vp p 20µsec div IC3301 88 PLAY 0 4Vp p 20µsec div IC3301 93 REC PLAY 0 6Vp p 5 0µsec div IC3301 95 REC PLAY 1 2Vp p 10µsec div PP3002 6 REC PLAY 2 0Vp p 20 µsec div PP3002 8 REC PLAY 1 6Vp p 20µsec div PP3002 10 REC PLAY 2 0Vp p 20µsec div PP3002 12 REC 0 8Vp p 20µsec div PP3002 14 REC 0 5Vp p 20µsec div ...

Page 128: ... MODE MAIN SIGNAL PATH IN PLAYBACK MODE QR4504 MUTE MUTE QR4504 FROM SYSTEM CONTROL 24 21 22 P5001 P5001 P5001 8 9 10 L R Hi Fi AUDIO HEAD TW4504 TW4503 TW4506 9 10 TW4505 JK4904 INPUT SELECT SWITCH RCH INPUT SELECT SWITCH LCH SWITCH RCH SWITCH LCH OUTPUT SELECT SWITCH RCH OUTPUT SELECT SWITCH LCH PNR RCH PNR LCH NORMAL SELECT SWITCH FM MODULATOR DEMODULATOR AGC SWITCH LPF AGC PREAMP SWITCH 29 30 ...

Page 129: ... A3 A4 TO FROM LUMINANCE CHROMINANCE SVHS VHS ATT SYNC SEP SUB EMPHASIS ATT R P GCL R P R P DC P R LIM 1 LIM 2 P R 31 26 27 EP SP 28 LAG LEAD FILTER 32 BF CONV CONV CL2 INT EXT 6 VCA NC P R DIG DIG PRE LPF 1 OSD OSD DIG OSD FIL OSD TRAP YC SEP FOR OSD OSD OSD Y FBC POS LPF 1 ATT Y MUTE CL2 5 12 FIL OSD DIG OSD OSD OSD ATT C MUTE 14 18 BF CONV CONV P R 1dB DIG DIG PRE LPF 2 54 R P CH2 C CH1 C REC A...

Page 130: ...AB SW Q1502 SUPPLY PHOTO SENSOR Q1501 TAKE UP PHOTO SENSOR D1501 SENSOR LED REG 5V 80 T REEL PULSE 79 S REEL PULSE TL6012 TL6013 94 CTL HEAD CTL HEAD 95 P4002 5 P4002 6 CTL HEAD 38 12MHz IN 39 12MHz OUT 35 32KHz IN 36 32KHz OUT X6002 X6001 QR1003 1 2 3 SERIAL DATA SERIAL CLOCK CS GRID7 17 GRID1 11 SEG18 18 SEG1 36 IC7501 5 23 33 39 1 F 45 DP7501 FROM POWER QR1002 F TIMER DISPLAY TW2015 CAPSTAN FG ...

Page 131: ...38 40 23 CLAMP CLAMP CLAMP CLAMP CLAMP CLAMP CLAMP CLAMP CPN Y OUT CPS OUT CPN C OUT V IN2 V OUT AV1 V OUT AV2 CPN Y IN1 V IN3 V IN1 CLOCK CPN Y IN1 CPN C IN1 CPN Y IN3 CPN Y IN2 CPN C IN2 V IN4 CPS CPN Y OUT CPN C OUT 2 10 8 6 20 18 16 14 12 TW3022 TW3023 NOR S VHS IC4901 Q4901 Q4902 BUFFER 1 5 7 42 CPN C IN1 DATA 1 IIC BUS INTERFACE 52 72 71 50 OSD SIGNAL PROCESS IIC DATA IIC CLOCK IC6001 OSD u ...

Page 132: ...CE SIGNAL INPUT LINE NOT USED IN THESE MODELS GCL P R Y LPF SECAM DELAY SSEQ SVHS L SECAM SVHS L SECAM R P SQPB SQPB DO REC DO R SVHS R SVHS GCL GCL GCL LPF Y CCD DELAY Y NOISE REDUCTION HP NC TRAP NC PHASE COMPARATOR DEH NON LINEAR EMPHASIS 15 17 19 21 23 26 33 34 35 37 38 40 49 51 36 12 9 71 69 65 53 20 8 A2 A13 A12 A11 A10 A9 PEAKING FILTER L3002 C3005 X3001 S VHS DET TO SYSTEM CONTROL SVHS SVH...

Page 133: ...TC 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 21 C0207 D0203 R0210 R0213 R0212 Q0203 Q0202 Q0201 6 7 TL0201 CAPSTAN MOTOR DRIVE FG HEAD TL0204 TL0202 TL...

Page 134: ...SERVO SECTION P2502 C 21 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 P2502 9 P2502 8 P2502 7 P2502 6 P2502 5 P2502 4 P2502 3 P2502 2 P2502 1 NV SV120EB EC EP CYLINDER STATOR SCHEMATIC DIAGRAM ...

Page 135: ...US INTERFACE POST FILTER 3 DACS ANALOG CROSSBAR SWITCH 2 CHANNEL OUTPUT BUFFERS MONO CHANNEL OUTPUT BUFFERS SYS CLK VDDD3 VSSD3 P1 MONO IN EXTIR EXTIL VREF2 P2 OUT M VSSA4 SIF2 VREF1 SIF1 CRESET VSSA3 VDDA3 SCL SDA SDO WS SCK TP1 NICAM TP2 VDEC2 VSSD2 VDDD1 VSSD1 VSSA1 VDDA1 OUT R OUT L TEST1 VDDA2 VSSA2 VDDR2 1 REF TEST2 TP3 XTAL I XTAL O ADDR1 PCLK TL7603 C7654 10P C7653 10P AUDIO SIGNAL PATH 3 ...

Page 136: ...PNR LCH AGC GND PREAMP SWITCH VCC REC DC2 ENV DET OUT REC AGC DET PNR RCH BPF BPF LPF FM MODULATOR DEMODULATOR AGC SWITCH MUTE CONTROL REC AGC ADJ GND R VCC VCO FO IIC BUS INTERFACE C4540 0 1 C4541 0 1 B1 R4502 56K R4505 4700 R4506 4700 R4501 56K B2 C4501 16V10 C4502 16V10 C4503 16V10 R4507 15K R4504 30K B3 R4508 4700 R4514 56K B4 R1509 4700 R1516 56K B5 R4510 15K R4503 30K B6 R4511 4700 R4513 56K...

Page 137: ...4802 VJJ0574 AV3 S VIDEO IN R4805 75 R4804 75 S4803 EVQ11G09K POWER QUICK ERASE S4801 EVQ11G09K S4804 EVQ11G09K 3D DNR INTELLIGENT TIMER S4802 EVQ11G09K PROG PLAY S4805 EVQ11G09K EXT LINK S4806 EVQ11G09K R4807 5600 R4808 4300 R4809 8200 NOTE DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR ORDERING WHEN YOU ORDER A PART PLEASE REFER TO PARTS LIST NOTE THE MEASUREMENT MODE OF THE DC V...

Page 138: ...N C INPUT SELECT SW MUTE VIDEO INPUT SELECT SW MUTE NOTE THE MEASUREMENT MODE OF THE DC VOLTAGE IN THE BRACKETS ON THIS DIAGRAM IS RECORD MODE WITH PAL COLOUR SIGNAL SP MODE THE MEASUREMENT MODE OF THE DC VOLTAGE OUT OF THE BRACKETS ON THIS DIAGRAM IS PLAYBACK MODE WITH PAL COLOUR SIGNAL SP MODE NOTE DO NOT ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR ORDERING WHEN YOU ORDER A PART PLEASE R...

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