Panasonic NV-SV120EF Page 69 Service Manual Download

Page: 69 / 135

Ref. No.

MODE

STOP

1.2

2.3

0.1

0.0

1.2

5.0

0.0

PLAY

1.2

2.3

4.3

0.0

1.2

5.0

0.0

REC

1.2

2.3

4.3

0.0

1.2

5.0

0.0

F.F

1.2

2.3

1.2

0.0

1.2

2.3

0.0

REW

1.2

2.3

2.2

0.0

1.2

2.3

0.0

Ref. No.

MODE

STOP

15.4

15.6

1.0

5.1

1.1

1.2

0.5

2.4

1.4

-0.1

3.9

0.0

15.4

PLAY

15.0

15.2

1.0

5.1

1.1

1.2

0.5

2.5

1.4

0.0

3.9

0.0

15.0

REC

15.1

15.0

15.3

1.0

5.1

1.1

1.2

0.5

2.4

1.4

-0.1

3.9

0.0

15.0

F.F

14.7

14.6

14.9

1.1

5.1

1.1

1.2

0.5

2.5

1.4

0.0

3.9

0.0

15.0

REW

14.6

14.9

1.1

5.1

1.1

1.2

0.5

2.5

1.4

0.0

3.9

0.0

14.8

Ref. No.

MODE

STOP

4.8

4.2

4.8

0.0

5.1

5.0

3.3

0.0

1.4

0.0

5.2

4.8

0.0

4.8

2.4

0.0

PLAY

4.8

4.2

4.8

0.0

5.0

4.5

1.4

4.5

4.8

1.4

0.0

5.2

0.0

4.9

2.4

0.0

REC

4.8

4.2

4.8

0.0

5.0

4.5

3.3

0.0

4.7

1.4

0.0

5.2

4.8

0.0

4.8

2.4

0.0

F.F

0.0

4.2

4.8

0.0

5.1

4.9

4.5

3.4

0.0

5.0

1.4

0.0

5.2

4.8

0.0

4.8

2.4

0.0

REW

4.8

4.2

4.8

0.0

5.1

4.9

4.5

3.4

0.0

5.0

1.4

0.0

5.2

4.8

0.0

4.8

2.4

0.0

Ref. No.

MODE

STOP

0.0

4.2

0.0

0.1

4.8

0.0

4.9

1.4

1.5

4.9

2.1

2.0

0.0

PLAY

0.0

4.2

4.9

0.0

4.3

4.9

0.0

4.9

1.4

1.5

4.9

2.1

2.0

0.0

REC

0.0

4.2

0.0

4.8

0.0

4.8

0.0

4.9

1.4

1.5

4.9

2.1

2.0

0.0

F.F

0.0

4.2

0.0

4.8

0.0

4.9

1.4

1.5

4.9

2.1

2.0

0.0

REW

0.0

4.2

0.0

4.8

0.0

4.9

1.4

1.6

4.9

2.1

2.0

0.0

Ref. No.

MODE

STOP

4.8

0.0

4.8

0.0

1.7

2.1

0.0

1.6

2.5

1.6

5.0

2.1

0.0

1.9

0.0

PLAY

4.8

0.0

4.9

0.0

1.7

2.1

0.0

1.6

2.5

1.6

5.0

2.1

0.0

1.9

0.0

REC

4.8

0.0

4.8

0.0

1.7

2.1

0.0

1.6

2.5

1.6

5.0

2.1

0.0

1.9

0.0

F.F

4.8

0.0

4.8

0.0

1.7

2.1

0.0

1.6

2.5

1.6

5.0

2.1

0.0

1.9

0.0

0.1

REW

4.8

0.0

4.9

0.0

1.7

2.1

0.0

1.6

2.5

1.6

5.0

2.1

0.0

1.9

0.0

0.1

Ref. No.

MODE

STOP

4.8

0.0

2.4

0.0

4.7

4.8

2.9

2.8

0.0

2.4

5.2

0.1

5.0

PLAY

4.8

0.0

2.4

0.0

4.7

4.8

2.9

2.8

0.0

0.4

2.5

2.4

5.2

5.0

4.1

REC

4.8

0.0

2.4

0.0

4.7

4.8

2.9

2.8

0.0

0.4

2.5

2.4

5.2

5.0

4.3

F.F

4.8

0.0

2.4

0.0

4.6

4.8

2.9

2.8

0.0

0.4

4.8

2.5

5.2

2.4

2.2

REW

4.8

0.0

2.4

0.0

4.6

4.8

2.9

2.8

0.0

4.8

4.5

2.6

2.5

5.2

2.2

2.4

Ref. No.

MODE

100

STOP

0.0

4.9

0.0

5.0

2.5

-0.1

5.0

1.0

2.5

0.0

2.4

2.5

5.1

0.0

PLAY

0.0

4.9

0.0

5.0

2.5

-0.1

5.0

1.1

2.5

0.0

2.4

2.5

5.1

0.0

REC

0.0

4.9

0.0

5.0

2.5

-0.1

5.0

1.0

2.5

0.0

2.2

2.4

2.7

2.5

5.0

0.0

F.F

0.0

4.9

0.0

5.0

2.5

-0.1

5.0

1.1

2.5

0.0

2.4

2.5

2.6

0.0

5.1

1.8

REW

0.0

4.9

0.0

5.0

2.5

-0.1

5.0

1.1

2.5

0.0

2.5

2.6

5.1

1.7

Ref. No.

MODE

STOP

0.0

2.8

2.9

4.9

5.0

PLAY

0.0

2.8

2.9

4.9

5.1

REC

0.0

2.8

2.9

4.8

5.0

F.F

0.0

2.8

2.9

4.8

5.1

REW

0.0

2.8

2.9

4.8

5.1

Ref. No.

MODE

STOP

0.0

2.9

2.8

0.0

0.4

5.0

0.0

2.5

2.6

2.5

1.5

1.3

5.0

PLAY

0.0

2.9

2.8

0.0

0.4

5.0

0.0

2.6

1.5

1.3

5.0

REC

0.0

2.9

2.8

0.0

0.4

5.0

0.0

2.5

1.5

1.3

5.0

F.F

0.0

2.9

2.8

0.0

0.4

5.0

0.0

2.5

2.6

2.5

1.5

1.3

5.0

REW

0.0

2.9

2.8

0.0

0.4

5.0

0.0

2.5

2.6

2.5

1.5

1.3

5.0

Ref. No.

MODE

(−)

(+)

(−)

(+)

STOP

-0.1

4.5

0.0

5.0

1.4

0.0

0.8

-0.1

12.4

0.0

1.6

5.0

2.3

PLAY

-0.1

4.6

0.0

5.0

1.2

0.0

0.8

11.8

12.4

12.3

1.6

5.0

2.3

REC

-0.1

4.6

0.0

5.0

1.4

0.0

0.8

-0.1

12.4

0.0

1.6

5.0

0.0

F.F

-0.1

4.6

0.0

5.0

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

STOP

2.3

0.0

1.6

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

4.8

-0.1

0.0

4.8

F.F

2.3

0.0

1.6

0.0

4.8

-0.1

0.0

4.8

REW

2.3

0.0

1.6

0.0

4.8

-0.1

0.0

4.8

IC6001

IC6001

SYSTEM CONTROL & SERVO ICs DC VOLTAGE CHART (SP MODE)

SYSTEM CONTROL & SERVO TRs DC VOLTAGE CHART (SP MODE)

IC6001

IC6003

IC2501

IC6001

Summary of Contents for NV-SV120EF

Page 1: ...ER NO MABR0304008C2 Video Cassette Recorder NV SV120EF Z MECHANISM SPECIFICATIONS 1 INTRODUCTION 1 1 INTRODUCTION This service manual contains technical information which will allow service personnel to 1 ...

Page 2: ...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 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 I...

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: ...lock 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 REMOVAL OF THE SECAM C B A Unlock 2 Tabs H Fig D7 14 ...

Page 15: ...9802005C2 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 15 ...

Page 16: ...TV 9 DC Power Supply 10 VHS S VHS Blank Tape 11 VHS Alignment Tape Parts No VFJ8125H3F PAL 3 3 2 VCR SETTING When no indication in the procedure set each selector as follows 1 TAPE SPEED SP 2 CHANNEL AV1 AV2 AV3 Set to signal input terminal number 3 S VHS SW ON 3 3 3 ADJUSTMENTS 16 ...

Page 17: ...TERMINATED Fig E4 3 3 4 PG SHIFTER ADJUSTMENT AUTOMATIC PROCEDURES FIP DISPLAY Press the FF and EJECT Keys simultaneously for 3 seconds Press the FF and EJECT Keys simultaneously twice Press the EJECT key for 3 seconds Press the CH UP key once Insert the Alignment cassette tape PAL VFJ8125H3F 17 ...

Page 18: ...d the S VHS REC to ON in OSD menu fuction Insert the S VHS BLANK TAPE Input the Video sweep signal See Fig E1 to AV3 S VIDEO IN and record it in SP and LP Press the FF and EJECT Keys simultaneously for 3 seconds Press the FF and EJECT Keys simultaneously twice Press the EJECT key for 3 seconds Press the CH UP and or CH DOWN key until 11 is displayed on FIP Insert the Self recorded tape and playbac...

Page 19: ...T Keys simultaneously for 3 seconds Press the FF and EJECT Keys simultaneously twice Press the EJECT key for 3 seconds Press the CH UP and or CH DOWN key until 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 Fre...

Page 20: ...Fig E7 3 3 7 LOCATION OF TEST POINTS CONTROLS 3 3 8 CIRCUIT BOARD LAYOUT 4 ABBREVIATIONS 5 INPUT OUTPUT CHART 5 1 INPUT OUTPUT CHART FOR IC6001 5 2 TRUTH TABLE 20 ...

Page 21: ...RAM 8 2 POWER SUPPLY RF SECTION IN MAIN SCHEMATIC DIAGRAM 8 3 TIMER SECTION IN MAIN SCHEMATIC DIAGRAM 8 4 SYSTEM CONTROL SERVO SECTION IN MAIN SCHEMATIC DIAGRAM 8 5 LUMINANCE CHROMINANCE AUDIO SECTION IN MAIN SCHEMATIC DIAGRAM 8 6 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 SECAM SCHEMATIC DIAGRA...

Page 22: ...AGRAM 8 14 CAPSTAN UNIT SCHEMATIC DIAGRAM 9 CIRCUIT BOARD ASSEMBLIES 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 9 6 SECAM 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: ...ARTH 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 SCREW B114 XTV26 8FR SCREW B115 XTV26 8FR SCREW B116 XTV26 8FR SCREW ...

Page 29: ...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 AVC SPC VFK0330 FINE ADJUSTMENT GEAR DRIVER AVC SPC VFK1301 SILICONE GREASE AVC SPC VFK1298 FLOIL GREASE AVC SPC 11 4 ELECTRICAL...

Page 30: ...J2VF1H103Z CHIP CAPACITOR C0707 F1H1H103A220 CHIP CAPACITOR C0708 F1H1H103A220 CHIP CAPACITOR C0709 F1H1H103A220 CHIP CAPACITOR C0710 F1H1H103A220 CHIP CAPACITOR C0712 F1J1C4740012 CHIP CAPACITOR C0714 F1H1H103A220 CHIP CAPACITOR C0715 F1H1H103A220 CHIP CAPACITOR C0716 ECJ1VC1H391J CHIP CAPACITOR C0717 F1H1H103A220 CHIP CAPACITOR C0719 F1J1C4740012 CHIP CAPACITOR C0720 F1H1H103A220 CHIP CAPACITOR ...

Page 31: ...3 PLAST FILM CAPACITOR C1152 ECQB1H103JF3 PLAST FILM CAPACITOR C1153 ECQV1H104JL3 PLAST FILM CAPACITOR C1154 ECQB1H223JF3 PLAST FILM CAPACITOR C1155 F1A3A271A028 CAPACITOR C1200 ECQV1H104JL3 PLAST FILM CAPACITOR C1210 F1B3A332A004 CAPACITOR C1230 F2A1H2200032 ALU ELEC CAPACITOR C1250 F2A1E6810012 ALU ELEC CAPACITOR C1251 F2A1E101A122 ALU ELEC CAPACITOR ECA1EM101B C1260 F2A1A1220008 ALU ELEC CAPACI...

Page 32: ...ACITOR C3020 ECEA1HKA3R3B ALU ELEC CAPACITOR C3021 ECEA1CKA100B ALU ELEC CAPACITOR C3023 F1H1H103A748 CHIP CAPACITOR C3024 ECJ1VC1H331J CHIP CAPACITOR ECUV1H331JCV C3025 F1H1H103A220 CHIP CAPACITOR C3026 ECEA0JKA470B ALU ELEC CAPACITOR C3027 ECEA1HKA010B ALU ELEC CAPACITOR C3028 ECEA1HKA4R7B ALU ELEC CAPACITOR C3029 ECEA1HKAR47B ALU ELEC CAPACITOR C3030 F1H1E223A029 CHIP CAPACITOR C3031 F1H1C333A0...

Page 33: ...M CAPACITOR C4022 F1H1H152A219 CHIP CAPACITOR C4023 ECEA1AKA470B ALU ELEC CAPACITOR C4024 F1H1E223A029 CHIP CAPACITOR C4025 ECEA1AKA220B ALU ELEC CAPACITOR C4026 ECEA1CKA100B ALU ELEC CAPACITOR C4501 ECEA1CKA100B ALU ELEC CAPACITOR C4502 ECEA1CKA100B ALU ELEC CAPACITOR C4503 ECEA1CKA100B ALU ELEC CAPACITOR C4504 ECQB1H473JF3 PLAST FILM CAPACITOR C4505 ECEA1AKA330B ALU ELEC CAPACITOR C4506 ECEA1CKA...

Page 34: ...V1H471JCV C4915 F1H1H101A736 CHIP CAPACITOR C4916 F1H1H101A736 CHIP CAPACITOR C4917 F1H1C104A071 CHIP CAPACITOR C4918 F1H1H103A748 CHIP CAPACITOR C4919 F1H1C104A071 CHIP CAPACITOR C4920 F1H1C104A071 CHIP CAPACITOR C4921 ECEA0JKA331Q ALU ELEC CAPACITOR C4922 ECEA1HKA010B ALU ELEC CAPACITOR C4923 ECEA0JKA331Q ALU ELEC CAPACITOR C4924 F1H1C104A071 CHIP CAPACITOR C4925 F1H1C104A071 CHIP CAPACITOR C492...

Page 35: ...4ZFV C6030 ECJ1VC1H151J CHIP CAPACITOR ECUV1H151JCV C6031 F1H1C104A008 CHIP CAPACITOR C6032 ECEA0JKA470B ALU ELEC CAPACITOR C6035 F1H0J105A002 CHIP CAPACITOR C6036 ECJ1VC1H561J CHIP CAPACITOR C6038 ECJ1VC1H220J CHIP CAPACITOR ECUV1H220JCV C6039 ECJ1VC1H220J CHIP CAPACITOR ECUV1H220JCV C6040 ECJ1VF1H104Z CHIP CAPACITOR C6041 ECJ1VF1H104Z CHIP CAPACITOR C6042 ECJ1VF1H104Z CHIP CAPACITOR C7501 F1H1H1...

Page 36: ...1004 B0EAKL000031 DIODE D1005 MAZ4056NHF DIODE MA4056N HTA D1008 B0EAKL000031 DIODE D1009 MAZ40330HF DIODE D1010 B0EADD000002 DIODE 1SS119 04TJ D1011 MAZ4051NMF DIODE MA4051N MTA D1012 B0EADD000002 DIODE 1SS119 04TJ D1110 ERZVA5V471 SURGE ABSORBER D1140 B0KB00000013 DIODE D1150 B0HAGM000006 DIODE D1152 MA2C18500E DIODE WHITE GREEN MA185TA5 D1155 B0EADD000002 DIODE 1SS119 04TJ D1157 MAZ40270LF DIOD...

Page 37: ...D7601 MAZ43000MF DIODE MA4300 MTA 37 ...

Page 38: ... PST7043 T IC7602 C1AB00001404 INTEGRATED CIRCUIT TDA9874AH JK4901 K1FB121B0003 CONNECTOR JK4902 K1FB121B0003 CONNECTOR JK4903 K2HZ105B0007 CONNECTOR JK4904 K2HA304B0005 LINE OUT TERMINAL K3003 ERJ6GEY0R00Z CHIP RESISTOR ERJ6GEY0R00V K3024 ERJ6GEY0R00Z CHIP RESISTOR ERJ6GEY0R00V K3025 ERJ6GEY0R00Z CHIP RESISTOR ERJ6GEY0R00V K3027 ERJ6GEY0R00Z CHIP RESISTOR ERJ6GEY0R00V K3028 ERJ6GEY0R00Z CHIP RESI...

Page 39: ...L1260 G0A220G00018 FIXED INDUCTOR 39 ...

Page 40: ...JBV L6005 JUMPER WIRE L6006 G0C680JA0019 CHOKE COIL AXIAL VLQ0599J680T L7601 G0C270JA0019 CHOKE COIL AXIAL VLQ0599J270T L7605 G0C2R2JA0019 CHOKE COIL AXIAL VLQ0599J2R2T L7606 JUMPER WIRE L7607 G0C2R2JA0019 CHOKE COIL AXIAL VLQ0599J2R2T L7608 G0C1R0JA0019 CHOKE COIL AXIAL VLQ0599J1R0T L7609 JUMPER WIRE LB1213 J0JHC0000070 BEAD CORE LB4001 J0JBC0000070 CHIP INDUCTOR LB4002 ERJ3GEY0R00V CHIP RESISTOR...

Page 41: ...AAGD000006 TRANSISTOR Q1007 B1AAGD000006 TRANSISTOR Q1008 B1AAGD000006 TRANSISTOR Q1009 B1AAGD000006 TRANSISTOR Q1010 B1AAGD000006 TRANSISTOR Q1012 B1AAGD000006 TRANSISTOR Q1013 2SD0601ARN TRANSISTOR 2SD601A RTX Q1150 B1DEDR000003 TRANSISTOR Q1151 2SD1992ARA TRANSISTOR Q1152 2SC3311ASA TRANSISTOR 2SC3311ARA Q1153 B1DEDQ000014 TRANSISTOR Q1200 B3PBA0000078 PHOTO COUPLER PC123ZY2 Q1501 PNB2301MBV TR...

Page 42: ...3V R0707 ERJ6GEYJ223V CHIP RESISTOR R0708 ERJ6GEYJ562V CHIP RESISTOR R0709 ERJ6GEYJ223V CHIP RESISTOR R0710 ERJ6GEYJ223V CHIP RESISTOR R0711 ERJ3GEYJ562V CHIP RESISTOR ERJ3GSJ562V R0713 ERJ3GEYG181V CHIP RESISTOR R0717 ERJ3GEYG562V CHIP RESISTOR R0722 ERJ3GEYJ562V CHIP RESISTOR ERJ3GSJ562V R0724 ERJ8GEYJ151V CHIP RESISTOR R0726 ERJ3GEYJ561V CHIP RESISTOR ERJ3GSJ561V R0727 ERJ6GEYJ101Z CHIP RESISTO...

Page 43: ...G222V CHIP RESISTOR R1203 ERJ6GEYG333V CHIP RESISTOR R1204 ERJ6GEYJ123V CHIP RESISTOR R1205 ERJ6GEYJ222V CHIP RESISTOR R1206 ERJ6GEYJ271V CHIP RESISTOR R1207 ERJ6GEYG333V CHIP RESISTOR R1208 ERJ6GEYG822V CHIP RESISTOR R1209 ERJ6GEYG563V CHIP RESISTOR R1501 ERDS2TJ121T CARBON RESISTOR R1502 ERDS2TJ181T CARBON RESISTOR R1503 ERJ6GEYJ273V CHIP RESISTOR R1504 ERJ6GEYJ273V CHIP RESISTOR R1505 ERJ6GEYJ1...

Page 44: ...2V CHIP RESISTOR R3041 ERJ6GEYJ102V CHIP RESISTOR R3042 ERJ6GEYJ222V CHIP RESISTOR R3043 ERJ6GEYJ182V CHIP RESISTOR R3044 ERJ6GEYJ102V CHIP RESISTOR R3045 ERJ6GEYJ102V CHIP RESISTOR R3046 ERJ6GEYJ471V CHIP RESISTOR R3047 ERJ6RBD183V CHIP RESISTOR R3048 ERJ6RBD273V CHIP RESISTOR R4001 ERJ6GEYJ332V CHIP RESISTOR R4002 ERJ6GEYJ104V CHIP RESISTOR R4003 ERJ6GEYJ223V CHIP RESISTOR R4004 ERJ6GEYJ221V CHI...

Page 45: ...GEYJ221V CHIP RESISTOR R4535 ERJ6GEYJ221V CHIP RESISTOR R4538 ERJ6GEYJ221V CHIP RESISTOR R4539 ERJ6GEYJ362V CHIP RESISTOR R4540 ERJ6GEYJ223V CHIP RESISTOR R4901 ERJ6GEYJ331V CHIP RESISTOR R4902 ERJ6GEYJ121V CHIP RESISTOR R4903 ERJ6GEYJ121V CHIP RESISTOR R4905 ERJ6GEYJ750V CHIP RESISTOR R4906 ERJ6GEYJ750V CHIP RESISTOR R4907 ERJ6GEYJ750V CHIP RESISTOR R4909 ERJ6GEYJ750V CHIP RESISTOR R4910 ERJ6GEYJ...

Page 46: ...RESISTOR R6031 ERJ6GEYJ682V CHIP RESISTOR R6035 ERJ6GEYJ681V CHIP RESISTOR R6036 ERJ6GEYJ681V CHIP RESISTOR R6039 ERJ6GEYJ102V CHIP RESISTOR R6040 ERJ6GEYJ102V CHIP RESISTOR R6041 ERJ6GEYJ102V CHIP RESISTOR R6045 ERJ6GEYJ104V CHIP RESISTOR R6046 ERJ6GEYJ472V CHIP RESISTOR R6047 ERJ6GEYJ472V CHIP RESISTOR R6048 ERJ6GEYJ472V CHIP RESISTOR R6049 ERJ6GEYJ221V CHIP RESISTOR R6051 ERJ6GEYJ564V CHIP RESI...

Page 47: ... ERJ6GEYJ103V CHIP RESISTOR R7536 ERJ6GEYJ562V CHIP RESISTOR R7537 ERJ6GEYJ123V CHIP RESISTOR R7538 ERJ6GEYJ123V CHIP RESISTOR R7607 ERJ6GEYJ101Z CHIP RESISTOR ERJ6GEYJ101V R7608 ERJ6GEYJ101Z CHIP RESISTOR ERJ6GEYJ101V R7611 ERDS2TJ331T CARBON RESISTOR R7612 ERDS2TJ331T CARBON RESISTOR R7613 ERJ6GEYJ151V CHIP RESISTOR R7614 ERJ6GEYJ151V CHIP RESISTOR R7615 ERJ6GEY0R00Z CHIP RESISTOR ERJ6GEY0R00V R...

Page 48: ...Z CHIP RESISTOR ERJ6GEY0R00V W18 ERJ8GEY0R00V CHIP RESISTOR W19 ERJ8GEY0R00V CHIP RESISTOR W701 ERJ6GEY0R00Z CHIP RESISTOR ERJ6GEY0R00V W702 ERJ6GEY0R00Z CHIP RESISTOR ERJ6GEY0R00V W703 ERJ6GEY0R00Z CHIP RESISTOR ERJ6GEY0R00V W704 ERJ6GEY0R00Z CHIP RESISTOR ERJ6GEY0R00V W705 ERJ6GEY0R00Z CHIP RESISTOR ERJ6GEY0R00V W706 ERJ6GEY0R00Z CHIP RESISTOR ERJ6GEY0R00V W707 ERJ6GEY0R00Z CHIP RESISTOR ERJ6GEY...

Page 49: ...A120500002 CRYSTAL OCSILLATOR X6002 VSX1022 QUARZ X7601 H0D245500011 QUARZ VSX0953 T MISCELLANEOUS EYF52BC FUSE HOLDER EYF52BC FUSE HOLDER VSC5227 SHIELD CASE VSC4998 SHIELD CASE VMP4471 ANGLE VEP03G25A S VHS PACK C B A RTL C3301 F1H1C104A008 CHIP CAPACITOR C3302 F1H1C104A008 CHIP CAPACITOR C3303 F1H1C104A008 CHIP CAPACITOR C3305 F1H1C104A008 CHIP CAPACITOR C3306 F1H1C104A008 CHIP CAPACITOR C3307 ...

Page 50: ...C3323 ECEA0JKA470B ALU ELEC CAPACITOR 50 ...

Page 51: ...H103A220 CHIP CAPACITOR C3353 ECEA0JKA470B ALU ELEC CAPACITOR C3355 ECJ2YB0J225K CHIP CAPACITOR C3360 ECEA0JKA470B ALU ELEC CAPACITOR C3362 F1H1C104A008 CHIP CAPACITOR C3366 ECJ2YB0J225K CHIP CAPACITOR C3371 F1H1C104A008 CHIP CAPACITOR C3372 ECJ2YB0J225K CHIP CAPACITOR C3374 F1H1H271A832 CHIP CAPACITOR C3376 F1H1H271A832 CHIP CAPACITOR C3379 ECJ1VC1H390J CHIP CAPACITOR C3380 ECJ1VC1H050C CHIP CAPA...

Page 52: ...TX Q3316 2SD1819ARL TRANSISTOR Q3317 2SB1218A0L SS TRANSISTOR 2SB1218A TX Q3318 2SB1218A0L SS TRANSISTOR 2SB1218A TX Q3319 2SD1819ARL TRANSISTOR Q3320 2SB1218A0L SS TRANSISTOR 2SB1218A TX Q3321 2SB1218A0L SS TRANSISTOR 2SB1218A TX Q3322 2SB1218A0L SS TRANSISTOR 2SB1218A TX R3301 ERJ3GEYJ223V CHIP RESISTOR ERJ3GSJ223V R3302 ERJ3GEYJ333V CHIP RESISTOR R3305 ERJ3GEYJ223V CHIP RESISTOR ERJ3GSJ223V R33...

Page 53: ...G102V CHIP RESISTOR R3375 ERJ3GEYG112V CHIP RESISTOR R3376 ERJ3GEYJ152V CHIP RESISTOR ERJ3GSJ152V VEP04832A FRONT C B A RTL C4803 ECKR1H102KB5 CERAMIC CAPACITOR C4804 ECKR1H102KB5 CERAMIC CAPACITOR C4805 ECQV1H104JL3 PLAST FILM CAPACITOR C4806 ECQV1H104JL3 PLAST FILM CAPACITOR IC4801 PNA4618M10VT INTEGRATED CIRCUIT JK4801 K2HA307A0003 CONNECTOR JK4802 K1CB104A0009 AV VJJ0574 L4801 JUMPER WIRE L480...

Page 54: ...CITOR C8814 F1H1C104A071 CHIP CAPACITOR C8815 ECEA1HKAR47B ALU ELEC CAPACITOR C8816 F1H1C104A008 CHIP CAPACITOR C8817 F1H1C104A071 CHIP CAPACITOR IC8801 C1AB00001759 INTEGRATED CIRCUIT L8801 G0C100JA0019 CHOKE COIL AXIAL ELEXT100JBV L8801 G0C100JA0019 CHOKE COIL AXIAL VLQ0599J100T P8801 K1MN15A00033 CONNECTOR VJS3537A015G Q8801 2SD0601ARN TRANSISTOR 2SD601A RTX QR8801 UNR221100L TRANSISTOR UN2211 ...

Page 55: ...12 SCHEMATIC DIAGRAM FOR PRINTING WITH A4 SIZE 55 ...

Page 56: ...1 VEP03G25A 1 A B C D E 2 3 4 5 6 7 8 9 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 57: ...0701 PP0701 QR0702 Q0703 Q0702 VR0701 IC0701 1 A B C D 2 3 4 Transistor Resistor Q0702 A 2 Q0703 A 1 QR0702 A 2 IC0701 B 4 VR0701 B 3 PK0701 D 1 PP0701 D 2 ADDRESS INFORMATION Integrated Circuit Connector Adjustment Transistor TV DEMODULATOR PACK C B A ...

Page 58: ...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 59: ...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 60: ...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 61: ...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 62: ...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 63: ... 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 64: ...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 65: ...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 66: ... 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 67: ...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 68: ...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 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 4 8 2 9 2 8 0 0 0 0 0 0 0 0 2 4 5 2 0 1 5 0 PLAY 4 8 0 0 0 0 2 4 0 0 0 0 0 0 4 7 4 7 4 8 2 9 2 8 0 0 0 0 0 4 2 5 2 4 5 2 5 0 4 1 REC 4 8 0 0 0 0 2 4 0 0 0 0 0 0 4 7 4 7 4 8 2 9 2 8 0 0 0 0 0 4 2 5 2 4 5 2 5 0 4 3 F F 4 8 0 0 0 0 2 4 0 0 0 0 0 0 4 6 4 6 4 8 2 9 2 8 0 0 0 0 0 4 4 8 2 5 5 2 2 4 2 2 REW 4 8 0 0 0 0 2 4 0 0 0 0 0...

Page 70: ...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 71: ...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 72: ...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 73: ... 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 74: ... POINT 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 R...

Page 75: ... POINT 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 R...

Page 76: ...4 R7608 100 C7609 33P 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 R7607 100 C7610 33P C7607 50V1 D7601 MA4300M A2 A1 19 20 21 22 23 24 25 26 27 DU7601 IIC CLOCK IIC DATA 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 C 1 TU7601 ENV57G04H6 TUNER UNIT A4 Q1012 2SC1959Y 3 3V REG A5 C7617 0 01 A6 R7...

Page 77: ...4 R7608 100 C7609 33P 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 R7607 100 C7610 33P C7607 50V1 D7601 MA4300M A2 A1 19 20 21 22 23 24 25 26 27 DU7601 IIC CLOCK IIC DATA 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 C 1 TU7601 ENV57G04H6 TUNER UNIT A4 Q1012 2SC1959Y 3 3V REG A5 C7617 0 01 A6 R7...

Page 78: ... SCHEMATIC 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...

Page 79: ... SCHEMATIC 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...

Page 80: ...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 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 6...

Page 81: ...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 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 6...

Page 82: ...5 16 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 I...

Page 83: ...5 16 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 I...

Page 84: ...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 C5006 6V47 C5005 0 ...

Page 85: ...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 C5006 6V47 C5005 0 ...

Page 86: ...11 12 13 14 15 REC CHROMA SECAM DET RF CHROMA V EE PB SECAM C DNR 5V REC SECAM C SECAM GND V FSC BW P3003 C SYNC GND V TO SECAM P8801 D 1 A15 A9 A18 A16 A15 A16 A18 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 C...

Page 87: ...11 12 13 14 15 REC CHROMA SECAM DET RF CHROMA V EE PB SECAM C DNR 5V REC SECAM C SECAM GND V FSC BW P3003 C SYNC GND V TO SECAM P8801 D 1 A15 A9 A18 A16 A15 A16 A18 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 C...

Page 88: ...NR 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 89: ...NR 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 90: ... CPN Y INPUT 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 SECAM COLOUR SIGNAL SP MODE THE MEASUREMENT MODE OF THE DC VOLTAGE OUT OF THE BRACKETS ON THIS DIAGRAM IS PLAYBACK MODE WITH SECAM COLOUR SIGNAL SP MODE NOTE DO NOT ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR...

Page 91: ... CPN Y INPUT 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 SECAM COLOUR SIGNAL SP MODE THE MEASUREMENT MODE OF THE DC VOLTAGE OUT OF THE BRACKETS ON THIS DIAGRAM IS PLAYBACK MODE WITH SECAM COLOUR SIGNAL SP MODE NOTE DO NOT ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR...

Page 92: ...FACE NICAM DEMODULATION NICAM DECODER LEVEL ADJUST IIC BUS INTERFACE POST FILTER 3 DACS ANALOG CROSSBAR SWITCH 2 CHANNEL OUTPUT BUFFERS MONO CHANNEL OUTPUT BUFFERS SYS CLK VDDD3 VSSD3 P1 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 AD...

Page 93: ...FACE NICAM DEMODULATION NICAM DECODER LEVEL ADJUST IIC BUS INTERFACE POST FILTER 3 DACS ANALOG CROSSBAR SWITCH 2 CHANNEL OUTPUT BUFFERS MONO CHANNEL OUTPUT BUFFERS SYS CLK VDDD3 VSSD3 P1 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 AD...

Page 94: ... C8801 0 01 R8802 1K C8802 50V1 C8803 0 01 C8807 50V1 R8805 5600 QR8803 UN2111 QR8804 UN2211 PB SECAM ON PB ON C8810 0 1 C8813 0 1 C8812 0 1 C8815 50V0 47 C8817 0 1 R8804 22K C8804 50V2 2 Q8801 2SD601A AMP IC8801 LA70100M TL8801 TL8802 TL8803 SECAM DET SENS SYNC IN SECAM DET OUT DET C S H C1 S H C2 VCC2 VCC NC S H C3 BELL MONIT4 LIM EXC PB OUT REC PB REC IN MODE CLK IN AFC FILTER BGP DELAY NC BAL ...

Page 95: ... C8801 0 01 R8802 1K C8802 50V1 C8803 0 01 C8807 50V1 R8805 5600 QR8803 UN2111 QR8804 UN2211 PB SECAM ON PB ON C8810 0 1 C8813 0 1 C8812 0 1 C8815 50V0 47 C8817 0 1 R8804 22K C8804 50V2 2 Q8801 2SD601A AMP IC8801 LA70100M TL8801 TL8802 TL8803 SECAM DET SENS SYNC IN SECAM DET OUT DET C S H C1 S H C2 VCC2 VCC NC S H C3 BELL MONIT4 LIM EXC PB OUT REC PB REC IN MODE CLK IN AFC FILTER BGP DELAY NC BAL ...

Page 96: ... 1500 C3391 220P 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 BUFFE...

Page 97: ... 1500 C3391 220P 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 BUFFE...

Page 98: ...AMP P 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...

Page 99: ...AMP P 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...

Page 100: ...VIF PLL VIF AGC TUNER AGC SIF AGC SINGLE REFERENCE QSS MIXER INTERCARRIER MIXER AND AM DEMODULATOR NARROW BAND FM PLL DETECTOR OUTPUT1 AUDIO PROCESSING AND SWITCHES D GND IIC BUS TRANSCEIVER IC0701 C1AB00001598 C0709 0 01 C0710 0 01 C0735 0 01 C0715 0 01 C0716 390P C0714 0 01 C0712 0 47 R0741 0 C0725 50V2 2 C0726 1500P R0750 5600 R0757 7500 R0717 5600 R0755 100 R0756 100 R0737 100 C0741 0 01 Q0702...

Page 101: ...VIF PLL VIF AGC TUNER AGC SIF AGC SINGLE REFERENCE QSS MIXER INTERCARRIER MIXER AND AM DEMODULATOR NARROW BAND FM PLL DETECTOR OUTPUT1 AUDIO PROCESSING AND SWITCHES D GND IIC BUS TRANSCEIVER IC0701 C1AB00001598 C0709 0 01 C0710 0 01 C0735 0 01 C0715 0 01 C0716 390P C0714 0 01 C0712 0 47 R0741 0 C0725 50V2 2 C0726 1500P R0750 5600 R0757 7500 R0717 5600 R0755 100 R0756 100 R0737 100 C0741 0 01 Q0702...

Page 102: ...E 5 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 ...

Page 103: ...E 5 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 ...

Page 104: ...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 105: ...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 106: ... PLAY 150mVp p 20µsec div IC3001 73 REC PLAY 5 0Vp p 5msec div IC3001 74 REC PLAY 5 0Vp p 5msec 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 10msec div IC3001 6 REC PLAY 1 8Vp p 0 5msec div IC6001 79 80 FF REW 5 0Vp p 1msec div...

Page 107: ...Y 2 0Vp p 20µsec div PP3002 12 REC 0 8Vp p 20µsec div PP3002 14 REC 0 5Vp p 20µsec div PP3001 8 PLAY 0 8Vp p 20µsec div PP3001 10 REC PLAY 0 5Vp p 20µsec div PP3001 12 REC PLAY 0 5Vp p 20µsec div PP3002 4 REC PLAY 2 0Vp p 20µsec div SECAM PP3002 14 REC 0 5Vp p 20µsec div SECAM PP3001 8 PLAY 0 4Vp p 20µsec div SECAM PP3002 12 REC 0 6Vp p 20µsec div PAL PAL PAL PAL PAL SECAM PP3002 8 REC PLAY 1 2Vp ...

Page 108: ...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 B...

Page 109: ...L TO LUMINANCE CHROMINANCE SECAM V EE PB SECAM C REC SECAM C MODE CONTROL REC PB SYNC GATE 4 43MHz BPF P R LIM 4 3MHz BELL ANTI BELL P R 4 3MHz BPF 2 2MHz TRAP 1 4 SYNC GATE AGC AMP X2 2 2MHz BPF X2 1 1MHz BPF 1 1MHz BELL ANTI BELL 2 2MHz TRAP REC MUTE BUFFER 2 2MHz TRAP PB MUTE BUFFER 18 7 1 14 16 12 IC8801 SECAM CHROMA SIGNAL PROCESSOR VIDEO MAIN SIGNAL PATH IN REC MODE VIDEO MAIN SIGNAL PATH IN...

Page 110: ... 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 111: ... 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 OUT H...

Page 112: ... 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 COM S...

Page 113: ...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 TO SYSTEM CONTROL SVHS SVHS R ATP R P P R EXT INT FIXED TO INT IN THES MODELS BY PIN53 A1 ...

Page 114: ...1 ATC A2 OUT2 RNF OUT1 VM2 RIN FIN CONTROL LOGIC TSD C0201 R0204 C0208 C0209 C0210 A3 A1 A2 DRIVER DRIVER EC AMP TL AMP AMP IC0201 1 A L0201 RCC SET VCC R0201 R0211 C0206 2 3 4 5 B C D VM1 DIFFERENTAL AMP POSITION SIGNAL PROCESS TORQUE DIRECTION HALL POWER TO SYSTEM CONTROL SERVO SECTION P2501 F 21 C0207 D0203 R0210 R0213 R0212 Q0203 Q0202 Q0201 6 7 TL0201 CAPSTAN MOTOR DRIVE FG HEAD TL0204 TL0202...

Page 115: ...OL 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 SV120EF CYLINDER STATOR SCHEMATIC DIAGRAM ...

Page 116: ...N NICAM DECODER LEVEL ADJUST IIC BUS INTERFACE POST FILTER 3 DACS ANALOG CROSSBAR SWITCH 2 CHANNEL OUTPUT BUFFERS MONO CHANNEL OUTPUT BUFFERS SYS CLK VDDD3 VSSD3 P1 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 ...

Page 117: ...WITCH 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 B7 R4512 4700 R4515 56K...

Page 118: ... 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 MODE OF THE D...

Page 119: ...UTE 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 SECAM COLOUR SIGNAL SP MODE THE MEASUREMENT MODE OF THE DC VOLTAGE OUT OF THE BRACKETS ON THIS DIAGRAM IS PLAYBACK MODE WITH SECAM COLOUR SIGNAL SP MODE NOTE DO NOT ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR ORDERING WHEN YOU ORDER...

Page 120: ...ARY 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 VOLTA...

Page 121: ...3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 R7607 100 C7610 33P C7607 50V1 D7601 MA4300M A2 A1 19 20 21 22 23 24 25 26 27 DU7601 IIC CLOCK IIC DATA 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 C 1 TU7601 ENV57G04H6 TUNER UNIT A4 Q1012 2SC1959Y 3 3V REG A5 C7617 0 01 A6 R7613 150 R7614 150 S V I T ...

Page 122: ...8802 1K C8802 50V1 C8803 0 01 C8807 50V1 R8805 5600 QR8803 UN2111 QR8804 UN2211 PB SECAM ON PB ON C8810 0 1 C8813 0 1 C8812 0 1 C8815 50V0 47 C8817 0 1 R8804 22K C8804 50V2 2 Q8801 2SD601A AMP IC8801 LA70100M TL8801 TL8802 TL8803 SECAM DET SENS SYNC IN SECAM DET OUT DET C S H C1 S H C2 VCC2 VCC NC S H C3 BELL MONIT4 LIM EXC PB OUT REC PB REC IN MODE CLK IN AFC FILTER BGP DELAY NC BAL GND2 GND TEST...

Page 123: ...P 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 R33...

Page 124: ...LAMP P 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 C330...

Page 125: ...WER 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 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 TW2002 C2513 3...

Page 126: ... 15 16 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...

Page 127: ...R 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 SAFETY TAB R7511 8...

Page 128: ...R AGC SIF AGC SINGLE REFERENCE QSS MIXER INTERCARRIER MIXER AND AM DEMODULATOR NARROW BAND FM PLL DETECTOR OUTPUT1 AUDIO PROCESSING AND SWITCHES D GND IIC BUS TRANSCEIVER IC0701 C1AB00001598 C0709 0 01 C0710 0 01 C0735 0 01 C0715 0 01 C0716 390P C0714 0 01 C0712 0 47 R0741 0 C0725 50V2 2 C0726 1500P R0750 5600 R0757 7500 R0717 5600 R0755 100 R0756 100 R0737 100 C0741 0 01 Q0702 2SD601A AMP C0733 5...

Page 129: ...V22 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 L4001 0 C4005 6V22 ...

Page 130: ... 11 12 13 14 15 REC CHROMA SECAM DET RF CHROMA V EE PB SECAM C DNR 5V REC SECAM C SECAM GND V FSC BW P3003 C SYNC GND V TO SECAM P8801 D 1 A15 A9 A18 A16 A15 A16 A18 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 ...

Page 131: ...1 A B 3 2 HALL IC P2901 8 M3 2 9 5 1 M1 VM VM VM M2 VEM0715 NV SV120EF CYLINDER STATOR UNIT HALL IC B 3 P2901 A 3 CYLINDER STATOR UNIT Integrated Circuit Connector ADDRESS INFORMATION ...

Page 132: ... VEP04832A NV SV120EF 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 133: ...3021 TW4501 TW4506 TW4505 TW4504 TW4503 TW3002 TW3004 IC4901 IC4902 IC6001 IC6003 IC7501 IC7602 IC3002 IC4501 IC3001 Q4003 QR4001 QR4002 Q4004 QR4501 Q4006 Q4005 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 TL4...

Page 134: ...005 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 QR4503 D 8 QR4504 D 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 IC4901 F 3 IC4902 F 3 IC6001 ...

Page 135: ...A 1 A B C D 2 3 4 5 6 7 Q8801 B 4 QR8801 B 1 QR8802 B 2 QR8803 A 4 QR8804 A 4 IC8801 C 3 TL8801 B 3 TL8802 B 3 TL8803 B 4 P8801 B 2 SECAM C B A Transistor Transistor Resistor Integrated Circuit Test Point Connector ADDRESS INFORMATION ...

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