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Panasonic NV-SV120EC, Service Manual

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Panasonic NV-SV120EC Service Manual Download Page 16

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

- Parts No.: VFJ8125H3F(PAL)

3.3.2. VCR SETTING

16

Summary of Contents for NV-SV120EC

Page 1: ...ssette Recorder NV SV120EB NV SV120EC NV SV120EP 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 1 ...

Page 2: ...F PCB PCBs manufactured using lead free solder will have a PbF stamp on the PCB Caution Pb free solder has a higher melting point than standard solder Typically the melting point is 50 70 F 30 40 C higher Please use a high temperature soldering iron In case of soldering iron 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 11...

Page 3: ...While keep placing FF key press the EJECT key in twice 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 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 PLA...

Page 4: ...DER UNIT REPLACEMENT 1 CYLINDER UNIT REPLACEMENT A Remove the mechanism unit from 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 flexible card from the FPC Holder D Remove the CYLINDER UNIT CAUTION Handle the Cylinder flexible card with care When it damaged yo...

Page 5: ...R DISASSEMBLY A Remove 2 screws A B Remove the Cylinder Stator Unit C 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 S4 5 ...

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 P5001 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: ... 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 refer to the Service Manual for Z Mechanism Chassis Order ...

Page 12: ...ding 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 supply reel circuit 18 Ta...

Page 13: ...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 13 ...

Page 14: ...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 14 ...

Page 15: ... 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 15 ...

Page 16: ... 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 17: ...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 17 ...

Page 18: ... 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 19: ...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 C...

Page 20: ... 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 21: ... 3 8 CIRCUIT BOARD LAYOUT 4 ABBREVIATIONS 5 INPUT OUTPUT CHART 5 1 INPUT OUTPUT CHART FOR IC6001 5 2 TRUTH TABLE EC EP MODEL 5 3 TRUTH TABLE EB MODEL 6 WAVEFORM TABLE VOLTAGE CHART 6 1 WAVEFORM TABLE 21 ...

Page 22: ...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 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 DIAGR...

Page 23: ...9 1 TV DEMODULATOR PACK C B A 9 2 CYLINDER STATOR UNIT 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 23 ...

Page 24: ...10 2 CASING PARTS SECTION 24 ...

Page 25: ...10 3 PACKING PARTS SECTION 25 ...

Page 26: ...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 26 ...

Page 27: ...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 28: ...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 29: ...20 VWJ1651 FFC P4002 A C HEAD 121 VWJ1282 FFC P2502 CYL 126 VMC1721 EARTH SPRING B101 XTW3 10TFC SCREW TOP CASE B102 XTW3 10TFC SCREW TOP CASE B103 XTW3 10TFC SCREW TOP CASE B104 XTW3 10TFC SCREW TOP CASE B105 VHD0168 SCREW FOR MECHA CHAS B106 VHD0168 SCREW FOR MECHA CHAS B107 VHD1092 SCREW B108 VHD1092 SCREW B109 VHD1092 SCREW B110 VHD1092 SCREW B111 VHD1092 SCREW B112 VHD1092 SCREW B113 VHD1092 ...

Page 30: ...SIAN NV SV120EP S 201 RQTD0052 S OPERATING INSTRUCTIONS CZECHOSLOVAKIAN NV SV120EP S 201 RQTD0053 Q OPERATING INSTRUCTIONS POLISH NV SV120EP S 201 RQTD0080 Y OPERATING INSTRUCTIONS ENGLISH NV SV120EP S 202 N2QAKB000043 REMOTE HV60 MV20 NV SV120EC S EP S 202 N2QAKB000044 REMOTE HV60 MV20EB NV SV120EB S 203 R0186 720010 BATTERY COVER 205 VJA0728 A RF CABLE EG EGC 206 RJA0044 3C POWER CORD MINI EB NV...

Page 31: ...23S SK VEP06F09C MAIN C B A RTL 2 THE FOLLOWING C B A IS INCLUDED IN MAIN C B A VEP07A23T SK VEP06F09E MAIN C B A RTL 3 THE FOLLOWING C B A IS INCLUDED IN MAIN C B A VEP07A23U SK VEP07A23S SK TV DEMODULATOR PACK C B A RTL 1 INCLUDED IN MAIN C B A VEP06F09B VEP07A23T SK TV DEMODULATOR PACK C B A RTL 2 INCLUDED IN MAIN C B A VEP06F09C VEP07A23U SK TV DEMODULATOR PACK C B A RTL 3 INCLUDED IN MAIN C B...

Page 32: ...20A230 CHIP CAPACITOR 2 C0721 ECJ1VC1H560J CHIP CAPACITOR 3 ECUV1H560JCV C0724 ECJ1VB1H221K CHIP CAPACITOR 1 3 ECUV1H221KBV C0724 ECJ1VB1H331K CHIP CAPACITOR 2 C1002 EEUEB1E470SB ALU ELEC CAPACITOR C1003 F1H1C104A071 CHIP CAPACITOR C1004 EEUEB1E470SB ALU ELEC CAPACITOR C1008 F1H1C104A071 CHIP CAPACITOR C1009 F1H1C104A071 CHIP CAPACITOR C1011 EEUEB1E470SB ALU ELEC CAPACITOR C1016 ECA1CHJ101B ALU EL...

Page 33: ...1H473ZFV CHIP CAPACITOR ECJ1VF1H473Z C2519 ECEA1EKA470B ALU ELEC CAPACITOR C2520 ECJ1VB1C683K CHIP CAPACITOR C2521 ECJ1VB1A154K CHIP CAPACITOR C2522 ECJ1VB1A154K CHIP CAPACITOR C2523 ECJ1VB1A154K CHIP CAPACITOR C2524 ECEA1VKN4R7B ALU ELEC CAPACITOR C3001 ECJ1VC1H151J CHIP CAPACITOR ECUV1H151JCV C3002 F1H0J105A002 CHIP CAPACITOR C3003 F1H1C104A071 CHIP CAPACITOR C3005 F1H1H270A230 CHIP CAPACITOR C3...

Page 34: ...R 1 3 C3067 ECEA0JKA470B ALU ELEC CAPACITOR 1 3 C3068 F1H1C104A008 CHIP CAPACITOR 1 3 C3069 F1H1H270A230 CHIP CAPACITOR 1 3 C3070 F1H1C104A071 CHIP CAPACITOR C3071 ECJ2VF1H104Z CHIP CAPACITOR ECUV1H104ZFN C4001 ECEA0JKA101B ALU ELEC CAPACITOR C4003 F1H1H472A219 CHIP CAPACITOR C4004 ECJ1VB1H122K CHIP CAPACITOR C4005 ECEA0JKA220B ALU ELEC CAPACITOR C4006 ECEA1EKA4R7B ALU ELEC CAPACITOR C4008 ECEA1EK...

Page 35: ... CAPACITOR C4534 ECEA1CKA470B ALU ELEC CAPACITOR C4535 ECEA1CKA100B ALU ELEC CAPACITOR C4536 ECEA1CKA220B ALU ELEC CAPACITOR C4538 F1H1C104A071 CHIP CAPACITOR C4539 F1H1C104A008 CHIP CAPACITOR C4540 F1H1C104A071 CHIP CAPACITOR C4541 F1H1C104A071 CHIP CAPACITOR C4544 F1H1H101A736 CHIP CAPACITOR C4545 F1H1H101A736 CHIP CAPACITOR C4901 F1H1H103A748 CHIP CAPACITOR C4902 ECJ2YB0J475K CHIP CAPACITOR C49...

Page 36: ...H103A748 CHIP CAPACITOR C5003 F1H1H103A748 CHIP CAPACITOR C5004 F1H1H103A748 CHIP CAPACITOR C5005 F1H1C104A071 CHIP CAPACITOR C5006 ECEA0JKA470B ALU ELEC CAPACITOR C5007 F1H1C104A008 CHIP CAPACITOR C6001 ECEA0JKA470B ALU ELEC CAPACITOR C6003 ECJ1VC1H471J CHIP CAPACITOR ECUV1H471JCV C6004 F1H1H103A220 CHIP CAPACITOR C6005 F1H1H103A220 CHIP CAPACITOR C6009 F1H1H180A230 CHIP CAPACITOR C6010 F1H1H180A...

Page 37: ... CHIP CAPACITOR C7617 F1H1H103A220 CHIP CAPACITOR 1 3 C7619 F1H1C104A071 CHIP CAPACITOR 3 C7621 ECEA1HKA2R2B ALU ELEC CAPACITOR C7622 F1H1C104A071 CHIP CAPACITOR C7624 F1H1C104A071 CHIP CAPACITOR C7625 F1H1H103A220 CHIP CAPACITOR C7628 F1H1C104A071 CHIP CAPACITOR C7630 ERJ3GEYJ822V CHIP RESISTOR ERJ3GSJ822V C7631 ERJ3GEY0R00V CHIP RESISTOR ERJ3GS0R00V C7634 F1H1H101A736 CHIP CAPACITOR C7635 ECEA0J...

Page 38: ...01 DIODE RB441PT 77 D7601 MAZ43000MF DIODE MA4300 MTA DP7501 A2BA00000212 DISPLAY VCR F1101 K5D162BL0007 MINIATURE FUSE K5Y162B00002 VSF0244C16 IC0701 C1AA00000606 IC IC1200 C0DAEJC00003 INTEGRATED CIRCUIT UPC1093J T IC1501 B3EZ00000001 INTEGRATED CIRCUIT RPI354N IC1502 B3EZ00000001 INTEGRATED CIRCUIT RPI354N IC2501 AN3811NK P CYLINDER DRIVE IC IC3001 C1AB00001742 INTEGRATED CIRCUIT IC3002 C1AB000...

Page 39: ...39 ...

Page 40: ...05A L1250 G0A220G00018 FIXED INDUCTOR L1260 G0A220G00018 FIXED INDUCTOR L2501 G0C680JA0019 CHOKE COIL AXIAL VLQ0599J680T L3002 G0C820JA0019 CHOKE COIL AXIAL L3003 G0C270JA0019 CHOKE COIL AXIAL VLQ0599J270T L3004 G0C680JA0019 CHOKE COIL AXIAL VLQ0599J680T L3005 G0C270JA0019 CHOKE COIL AXIAL VLQ0599J270T L3006 G1C120J00001 FIXED INDUCTOR L3010 G0C390JA0019 CHOKE COIL AXIAL VLQ0599J390T L3014 G0C680J...

Page 41: ...L7603 G0C270JA0019 CHOKE COIL AXIAL VLQ0599J270T 41 ...

Page 42: ...LP0147 T LB4910 J0JBC0000041 BEAD CORE VLP0147 T LB4911 ERJ3GEY0R00V CHIP RESISTOR ERJ3GS0R00V LB4912 ERJ3GEY0R00V CHIP RESISTOR ERJ3GS0R00V LB4913 ERJ3GEY0R00V CHIP RESISTOR ERJ3GS0R00V LB5003 ERJ6GEY0R00Z CHIP RESISTOR ERJ6GEY0R00V LB5004 ERJ6GEY0R00Z CHIP RESISTOR ERJ6GEY0R00V LB6001 J0JBC0000041 BEAD CORE VLP0147 T LB7601 J0JCC0000080 BEAD CORE LB7603 J0JCC0000124 BEAD CORE LB7604 J0JCC0000124...

Page 43: ...1ARN TRANSISTOR 2SD601A RTX Q4905 2SD0601ARN TRANSISTOR 2SD601A RTX Q4906 2SD13280SL TRANSISTOR 2SD1328 STX Q6004 2SB0709ARL TRANSISTOR 2SB709A RTX Q6008 2SD0601ARN TRANSISTOR 2SD601A RTX Q6009 2SD0601ARN TRANSISTOR 2SD601A RTX Q6010 2SB0709ARL TRANSISTOR 2SB709A RTX QR1003 UNR211200L TRANSISTOR QR1004 B1GDCFJJ0002 TRANSISTOR DTA114EK T146 QR1005 UNR221100L TRANSISTOR UN2211 TX QR3003 UNR221300L T...

Page 44: ...1003 ERJ6GEYJ273V CHIP RESISTOR R1004 ERDS2TJ102T CARBON RESISTOR R1005 ERJ6GEYJ562V CHIP RESISTOR R1006 ERJ6GEYJ562V CHIP RESISTOR R1008 ERDS2TJ471T CARBON RESISTOR R1009 ERDS2TJ471T CARBON RESISTOR R1013 ERDS2TJ103T CARBON RESISTOR R1014 ERJ6GEYJ472V CHIP RESISTOR R1015 ERDS2TJ103T CARBON RESISTOR R1016 ERJ6GEYJ103V CHIP RESISTOR R1017 ERJ6GEYJ103V CHIP RESISTOR R1022 ERDS2TJ151T CARBON RESISTOR...

Page 45: ...TOR R2517 ERJ6GEYJ1R2V CHIP RESISTOR R3001 ERJ6GEYJ152V CHIP RESISTOR R3002 ERJ6GEYJ622V CHIP RESISTOR R3004 ERJ6GEYJ562V CHIP RESISTOR R3005 ERJ6GEY0R00Z CHIP RESISTOR ERJ6GEY0R00V R3006 ERJ6GEYJ101Z CHIP RESISTOR ERJ6GEYJ101V R3008 ERJ6GEY0R00Z CHIP RESISTOR ERJ6GEY0R00V R3009 ERJ6GEYJ153V CHIP RESISTOR R3010 ERJ6GEYJ103V CHIP RESISTOR R3011 ERJ6GEYJ101Z CHIP RESISTOR ERJ6GEYJ101V R3012 ERJ6GEYJ...

Page 46: ...502 ERJ6GEYJ563V CHIP RESISTOR R4503 ERJ6GEYJ303V CHIP RESISTOR R4504 ERJ6GEYJ303V CHIP RESISTOR R4505 ERJ6GEYJ472V CHIP RESISTOR R4506 ERJ6GEYJ472V CHIP RESISTOR R4507 ERJ6GEYJ153V CHIP RESISTOR R4508 ERJ6GEYJ472V CHIP RESISTOR R4509 ERJ6GEYJ472V CHIP RESISTOR R4510 ERJ6GEYJ153V CHIP RESISTOR R4511 ERJ6GEYJ472V CHIP RESISTOR R4512 ERJ6GEYJ472V CHIP RESISTOR R4513 ERJ6GEYJ563V CHIP RESISTOR R4514 ...

Page 47: ...TOR R4924 ERJ6GEYJ681V CHIP RESISTOR R4925 ERJ6GEYJ472V CHIP RESISTOR R4926 ERJ6GEYJ183V CHIP RESISTOR R4932 ERJ6GEYJ750V CHIP RESISTOR R4933 ERJ6GEYJ750V CHIP RESISTOR R4934 ERJ6GEYJ750V CHIP RESISTOR R4935 ERJ6GEY0R00Z CHIP RESISTOR ERJ6GEY0R00V R4936 ERJ6GEYJ102V CHIP RESISTOR R4937 ERJ6GEYJ102V CHIP RESISTOR R6001 ERJ6GEYJ472V CHIP RESISTOR R6002 ERJ6GEYJ102V CHIP RESISTOR R6003 ERJ6GEYJ391V C...

Page 48: ...RESISTOR R6075 ERJ6GEYJ223V CHIP RESISTOR R6076 ERJ6GEYJ153V CHIP RESISTOR R6077 ERJ6GEYJ105V CHIP RESISTOR R6078 ERJ6GEYJ471V CHIP RESISTOR R6079 ERJ6GEYJ821V CHIP RESISTOR R6083 ERJ6GEYJ222V CHIP RESISTOR R7501 ERJ6GEYJ822V CHIP RESISTOR R7502 ERJ6GEYJ562V CHIP RESISTOR R7503 ERJ6GEYJ432V CHIP RESISTOR R7504 ERJ6GEYJ822V CHIP RESISTOR R7505 ERJ6GEYJ562V CHIP RESISTOR R7506 ERJ6GEYJ432V CHIP RESI...

Page 49: ...00V R7628 ERJ6GEYJ103V CHIP RESISTOR R7629 ERJ6GEYJ221V CHIP RESISTOR R7631 ERJ6GEYJ221V CHIP RESISTOR R7632 ERJ6GEYJ221V CHIP RESISTOR R7637 ERJ6GEYJ221V CHIP RESISTOR S1501 EVQWJCA01 MODE SELECT SWITCH S1502 K0L1BA000026 SWITCH VST0325 S7501 EVQ11L07B SWITCH S7502 EVQ11L07B SWITCH S7504 EVQ11L07B SWITCH S7505 EVQ11L07B SWITCH S7507 K0C111A00006 SAFETY TAB SWITCH S7511 EVQ11L07B SWITCH S7512 EVQ1...

Page 50: ...OR 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 ERJ6GEY0R00V W719 ERJ6GEY0R00Z CHIP RESISTOR ERJ6GEY0R00V W720 ERJ6GEY0R00Z CHIP RESISTOR ERJ6GEY0R00V W721 ERJ6GEY0R00Z CHIP RESISTOR ERJ6GEY0R00V W722 ERJ6GEY0R00Z CHIP R...

Page 51: ...04A008 CHIP CAPACITOR C3312 F1H1H103A748 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 ...

Page 52: ...384 ECJ1VC1H151J CHIP CAPACITOR ECUV1H151JCV C3385 ECJ1VC1H220J CHIP CAPACITOR 1 3 ECUV1H220JCV C3386 ECJ1VC1H220J CHIP CAPACITOR 1 3 ECUV1H220JCV C3387 F1H1H120A230 CHIP CAPACITOR 1 3 C3388 F1H0J105A002 CHIP CAPACITOR 1 3 C3389 F1H0J105A002 CHIP CAPACITOR 1 3 C3390 F1H1H121A832 CHIP CAPACITOR C3391 F1H1H221A832 CHIP CAPACITOR C3393 F1H1H271A832 CHIP CAPACITOR IC3301 C1AB00001631 INTEGRATED CIRCUI...

Page 53: ...RESISTOR R3305 ERJ3GEYJ223V CHIP RESISTOR ERJ3GSJ223V R3306 ERJ3GEY0R00V CHIP RESISTOR ERJ3GS0R00V R3307 ERJ3GEYJ103V CHIP RESISTOR 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 ERJ3...

Page 54: ...CITOR C4805 ECQV1H104JL3 PLAST FILM CAPACITOR C4806 ECQV1H104JL3 PLAST FILM CAPACITOR IC4801 PNA4618M10VT INTEGRATED CIRCUIT JK4801 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...

Page 55: ...Ref No Part No Part Name Description Remarks MISCELLANEOUS VJS3537F009G CONNECTOR FEMALE 9P K1MN09B00039 HW 300A DF HALL IC B4AAB0000007 12 SCHEMATIC DIAGRAM FOR PRINTING WITH A4 SIZE 55 ...

Page 56: ...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 57: ...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 58: ...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 59: ...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 60: ...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 61: ...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...

Page 62: ... 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 63: ...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 64: ...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 65: ... 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 66: ...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 67: ... 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 68: ...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 69: ...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 70: ... 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 71: ...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 72: ...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 73: ... 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 74: ...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 75: ...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 76: ... 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 77: ...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 78: ...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 79: ...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 80: ...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 81: ...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 82: ...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 83: ... 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 84: ...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 85: ...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 86: ... 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 87: ...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 88: ...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 89: ...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 90: ...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 91: ...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 92: ...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 93: ... 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 94: ...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 95: ...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 96: ...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 97: ...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 98: ... 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 99: ...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 100: ...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 101: ... 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 102: ... 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 103: ...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 104: ...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 105: ... 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 106: ... 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 107: ...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 108: ...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 109: ... 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 110: ... 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 111: ...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 112: ...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 113: ...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 114: ...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 115: ... 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 116: ... 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 117: ...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 118: ...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 119: ... 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 120: ... 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 121: ...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 122: ...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 123: ...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 124: ...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 125: ...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 126: ...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 127: ...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 128: ...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 129: ... 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 130: ... 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 131: ...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 132: ...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 133: ...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 134: ... 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 135: ... 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 136: ... 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 137: ...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 138: ...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 139: ...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...

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