Panasonic NV-HS880EG Page 7 Service Manual Download

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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 P3502 Connection.

2. Tighten the Hex screw (C) (1.5 mm) while pressing down on top of

the Cylinder Retainer.

Fig. S5

Summary of Contents for NV-HS880EG

Page 1: ...ORDER NO VRD0206029C2 Video Cassette Recorder NV HS880EG NV HS880B NV HS880EC NV HS880EE Z MECHANISM SPECIFICATIONS 1 ...

Page 2: ...trial Co Ltd All rights reserved Unauthorized copying and distribution is a violation of law 1 INTRODUCTION This service manual contains technical information which will allow service personnel to understand and service this model 2 ...

Page 3: ... HS880EG EG NV HS880B B NV HS880EC EC NV HS880EE EE 2 GENERAL DESCRIPTIONS 2 1 SERVICE CAUTION 2 1 1 REPLACING IC6002 EEPROM When the EEPROM IC6002 is replaced applicable model code option code tuning channel data and electrical adjustment data will not be available Therefore enter and or adjust the necessary data after replacing IC6002 by referring following procedure STEP1 REPLACE THE IC6002 1 T...

Page 4: ...ode 2 4 Press the CH UP key in twice Display the Setting Code 5 Press the POWER Button to turn the power on Colon starts flashing Enter the Model and Option Code 6 Service Screen is displayed on the monitor 7 Set the applicable Model and Option code by using REW PLAY STOP and FF keys on theRemote Controller See Fig S1 S2 Exit from Service Mode 8 Press the POWER Button to turn the power off 9 Press...

Page 5: ...and mount it onto the New Main C B A to keep maintain the user s Library Data by ordering the following procedure 1 Take the IC6002 EEPROM from the new Main C B A to be used as replacement and keep it aside 2 Take the IC6002 EEPROM from the original Main C B A to be replaced 3 Mount the EEPROM being taken from original C B A to the new Main C B A to be used as replacement 4 Install the new Main C ...

Page 6: ...he FPC Holder D Remove the CYLINDER UNIT CAUTION Handle the Cylinder fiexible card with care When it damaged you should replace whole Cylinder unit Fig S3 2 UPPER CYLINDER DISASSEMBLY A 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 6 ...

Page 7: ... steps in the reverse order Notes 1 Install the Cylinder Retainer so that the 2 holes on top of the Cylinder Retainer are at right angles with the P3502 Connection 2 Tighten the Hex screw C 1 5 mm while pressing down on top of the Cylinder Retainer Fig S5 7 ...

Page 8: ...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 8 ...

Page 9: ...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 10: ...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 11: ...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 11 ...

Page 12: ... Two numbers from the left with Service Mode 2 Since the Error code is stored in the EEPROM it can be displayed although after disconnected the AC leads It can be displayed with Service Mode 2 If a second error had been detected only the most recent error can be displayed For more details refer to the Service Manual for Z Mechanism Chassis Order number VRD9802005C2 NOTE To erase the memorized ERRO...

Page 13: ...te 07 During recording mode recording signal is less than the normal condition Protection of the over current flowing transistor which produces the power for recording mode 08 Recording circuit works except recording mode Check the recording circuit 16 Cylinder lock detection Check the cylinder unit and the cylinder drive circuit 17 Supply reel mechanism lock detection Check the supply reel mechan...

Page 14: ...form the steps in the reverse order Fig D1 3 1 2 DETAIL OF DISASSEMBLY METHOD 1 REMOVAL OF THE TOP PANEL Remove 4 Screws A Fig D2 2 REMOVAL OF THE FRONT PANEL UNIT Unlock 8 Tabs B Disconnect P6005 Disconnect P6006 Fig D3 14 ...

Page 15: ...crew C Remove 3 Screws D Remove 2 Screws E Note 1 Keep pressing 2 stoppers on Cassette Holder Plate and Press Cassette Holder Plate to the rear 2 Remove the Mechanism Unit after bend the Cylinder Shield in the direction of the arrow Fig D4 15 ...

Page 16: ...4 REMOVAL OF THE MAIN C B A Remove Screw F Remove 4 Screws G Unlock 2 Tabs H Fig D5 16 ...

Page 17: ...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 17 ...

Page 18: ...ipments are required for Electrical Adjustments 1 Dual Trace Oscilloscope Voltage Range 0 005 5V div Frequency Range DC 35MHz Probes 10 1 1 1 2 Frequency Counter Frequency Range 0 10MHz Probes 1 1 3 Universal Counter 4 Digital Volt Meter D V M 5 Video Sweep Generator 6 Sinewave Generator 7 Video Pattern Generator 8 Monitor TV 9 DC Power Supply 10 VHS S VHS Blank Tape 11 VHS Alignment Tape 18 ...

Page 19: ...n the procedure set each selector as follows 1 TAPE SPEED SP 2 CHANNEL AV1 AV2 AV3 Set to signal input terminal number 3 S VHS SW ON 3 3 3 ADJUSTMENTS Fig E1 Fig E2 Fig E3 CONDITION BURST SIGNAL OFF 75ohm TERMINATED CONDITION BURST SIGNAL 75ohm TERMINATED Fig E4 19 ...

Page 20: ...nment cassette tape PAL VFJ8125H3F When the sequence of the automatical adjustment has been terminated the following action has been made SUCCEED The cassette tape is ejected ERROR The F2 is displayed on the FIP Check the Servo Syscon circuit and Cylinder unit Release the Service mode by pressing the EJECT and FF keys simultaneously in 6 times until the FIP becomes normal indication Fig E5 3 3 5 S...

Page 21: ...ert the Self recorded tape and playback it SP LP mode Connect the Oscilloscope to CH1 Video Out TP3021 CH2 V FREQ TW6002 Press the 4 key on the remote controller Confirm that TW6002 becomes high 2 5V Adjust the Frequency response by pressing the 2 increase and or 8 decrease key on the Remote Controller See Fig E2 Store the Adjusted value by pressing the 5 key on the Remote Controller Release the S...

Page 22: ...nsert the Self recorded tape and playback it SP LP mode Connect the Oscilloscope to CH1 Video Out TP3002 CH2 V FREQ TW6002 Press the 4 key on the remote controller Confirm that TW6002 becomes high 2 5V Adjust the Frequency response by pressing the 2 increase and or 8 decrease key on the Remote Controller See Fig E4 Store the Adjusted value by pressing the 5 key on the Remote Controller Release the...

Page 23: ...3 3 8 CIRCUIT BOARD LAYOUT 23 ...

Page 24: ...TEM CONTROL SERVO BLOCK DIAGRAM 7 2 LUMINANCE CHROMINANCE BLOCK DIAGRAM 7 3 AUDIO BLOCK DIAGRAM 8 SCHEMATIC DIAGRAMS 8 1 POWER TRANSFORMER SECTION IN MAIN SCHEMATIC DIAGRAM 8 2 POWER SUPPLY RF SECTION IN MAIN SCHEMATIC DIAGRAM 8 3 TIMER SECTION IN MAIN SCHEMATIC DIAGRAM 8 4 SYSTEM CONTROL SERVO SECTION IN MAIN SCHEMATIC DIAGRAM 8 5 LUMINANCE CHROMINANCE AUDIO SECTION IN MAIN SCHEMATIC DIAGRAM 8 6 ...

Page 25: ... LED R SCHEMATIC DIAGRAM 8 14 LED L SCHEMATIC DIAGRAM 8 15 CYLINDER STATOR UNIT SCHEMATIC DIAGRAM 8 16 CAPSTAN UNIT SCHEMATIC DIAGRAM 9 CIRCUIT BOARD ASSEMBLIES 9 1 INPUT OUTPUT PACK C B A 9 2 MAIN C B A 9 3 CYLINDER STATOR UNIT 9 4 AV FRONT C B A 9 5 TBC DNR PACK C B A 9 6 LED R C B A 9 7 LED L C B A 9 8 TV DEMODULATOR PACK C B A 9 9 DECODER PACK C B A NV HS880EG 9 10 NICAM DECODER PACK C B A NV ...

Page 26: ...10 2 CASING PARTS SECTION 26 ...

Page 27: ...10 3 PACKING PARTS SECTION 27 ...

Page 28: ...11 REPLACEMENT PARTS LIST 11 1 CHASSIS PARTS SECTION PARTS LIST 28 ...

Page 29: ...RING 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 VXA6226 INCLINED BASE S UNIT 36 VXA5854 INCLINED BASE T UNIT 37 VXP1895 ROLLER POST S UNIT 38 VXP1891 ROLLER POST T UNIT 39 VMA9672 SUPPORT ANGLE 41 VXL2667 TAKE UP BRAKE ARM UNI...

Page 30: ...2 SCREW B4 VHD0843 SCREW B5 VHD0843 SCREW B6 VHD0844 SCREW B7 VHD0844 SCREW B8 VHD1066 SCREW B9 VHD1066 SCREW B10 VHD1044 SCREW B11 VHD1060 SCREW B12 VHD1071 SCREW B13 XTS26 6F SCREW B14 XTN26 6F SCREW B15 XTN26 7J SCREW B16 XTN26 7J SCREW B17 XTN26 7J SCREW B18 VHD1095 SCREW B19 VHD1185 SCREW B20 XTV26 6FFZJ SCREW N1 VHN0311 PUSH NUT W1 VMX2208 WASHER W2 VMX3022 WASHER W3 VMX3022 WASHER 11 2 CASI...

Page 31: ...116 VGK2773 DOOR NUT MAVD 117 VMX3224 DOOR SPACER MAVD 118 VMX3224 DOOR SPACER MAVD 120 VKU0575 BOTTOM PLATE MAVD 121 VMZ3099 VO SHEET MAVD 124 VWJ1477 FLAT CARD CABLE 6P MAVD P4003 A C HEAD 125 VWJ1476 FLAT CARD CABLE 9P MAVD P2502 P2901 126 VEE0T81 WIRE CABLE 2P MAVD P6005 P6801 127 VEE0T86 WIRE CABLE 2P MAVD P6006 P6901 B101 XTW3 10TFC SCREW B102 XTW3 10TFC SCREW B103 XTW3 10TFC SCREW B104 XTW3...

Page 32: ...NCH MAVD NV HS880EE S 202 N2QAKB000040 REMOTE CONTROLLER MAVD NV HS880EG S EC S EE S 202 N2QAKB000041 REMOTE CONTROLLER MAVD NV HS880B S 203 R0186 720010 BATTERY COVER MAVD 205 VJA0728 A DIN RF CABLE MAVD 206 RJA0043 AC CORD MAVD NV HS880EG S EC S EE S 206 RJA0044 AC CORD MAVD NV HS880B S 210 VPK2246 ACCESSORIES PACKING MAVD 211 VPN5555 CUSHION L MAVD 212 VPN5554 CUSHION R MAVD 215 VPG0M91 PACKING...

Page 33: ...EP07A23U VEP07A16A DECODER PACK C B A RTL MAVD 1 INCLUDED IN MAIN C B A VEP06E67J VEP07A18X NICAM DECODER PACK C B A RTL MAVD 2 INCLUDED IN MAIN C B A VEP06E67K VEP07A18R NICAM DECODER PACK C B A RTL MAVD 3 INCLUDED IN MAIN C B A VEP06E67L VEP07A18T NICAM DECODER PACK C B A RTL MAVD 4 INCLUDED IN MAIN C B A VEP06E67N VEP07A23S TV DEMODULATOR PACK C B A RTL MAVD 1 3 INCLUDED IN MAIN C B A VEP06E67J...

Page 34: ...R 16V 22U C0712 ECJ1VF1C104Z C CAPACITOR CH 16V 0 1U C0713 ECEA0JKS331 E CAPACITOR 6 3V 330U C0714 ECJ2VF1C105Z C CAPACITOR CH 16V 1U C0715 ECJ1VC1H030C C CAPACITOR CH 50V 3P 1 3 4 C0715 ECJ1VC1H120J C CAPACITOR CH 50V 12P 2 C0717 ECUM1H330GUV C CAPACITOR CH 50V 33P C0719 ECUX1E104ZFV C CAPACITOR CH 25V 0 1U F1H1E104A026 C0721 ECJ1VC1H121J C CAPACITOR CH 50V 120P MAVD 1 3 C0721 ECUX1H820JCV C CAPA...

Page 35: ... 10V 100U MAVD C1207 ECQV1H104JL3 P CAPACITOR 50V 0 1U C1208 ECA1AHJ331 E CAPACITOR 10V 330U MAVD C1209 ECA1EM101 E CAPACITOR 25V 100U C1501 ECJ1VF1C104Z C CAPACITOR CH 16V 0 1U C2502 ECJ1VB1C104K C CAPACITOR CH 16V 0 1U C2503 ECJ1VF1C104Z C CAPACITOR CH 16V 0 1U C2505 ECJ1VB1C563K C CAPACITOR CH 16V 0 056U C2506 ECJ1VB1C563K C CAPACITOR CH 16V 0 056U C2507 ECJ1VB1C563K C CAPACITOR CH 16V 0 056U C...

Page 36: ...CITOR CH 10V 2 2U MAVD C3032 ECJ1VB1E223K C CAPACITOR CH 25V 0 022U C3033 ECJ1VB1C104K C CAPACITOR CH 16V 0 1U C3034 ECUX1C333KBV C CAPACITOR CH 16V 0 033U C3035 ECJ2YB0J475K C CAPACITOR CH 6 3V 4 7U C3036 ECJ1VB1H103K C CAPACITOR CH 50V 0 01U C3037 ECJ2YB0J475K C CAPACITOR CH 6 3V 4 7U C3038 F1J1C105A091 C CAPACITOR 16V 1U C3039 ECEA0JKS101 E CAPACITOR 6 3V 100U C3040 ECJ2YB0J475K C CAPACITOR CH ...

Page 37: ...1EKS3R3 E CAPACITOR 25V 3 3U C4012 ECJ1VB1H122K C CAPACITOR CH 50V 1200P C4013 ECEA1EKS4R7 E CAPACITOR 25V 4 7U C4014 ECJ1VB1H472K C CAPACITOR CH 50V 4700P C4015 ECEA0JKS220 E CAPACITOR 6 3V 22U C4016 ECEA0JKS101 E CAPACITOR 6 3V 100U C4017 ECJ1VC1H101J C CAPACITOR CH 50V 100P C4018 ECUX1H221JCV C CAPACITOR CH 50V 220P ECJ1XC1H221J C4019 ECQV1H154JL P CAPACITOR 50V 0 15U C4020 ECEA1AKS470 E CAPACI...

Page 38: ...1U C5003 ECEA0JKS101 E CAPACITOR 6 3V 100U C5004 ECJ1VB1C104K C CAPACITOR CH 16V 0 1U C5005 ECJ1VB1H103K C CAPACITOR CH 50V 0 01U C5006 ECJ1VB1H103K C CAPACITOR CH 50V 0 01U C5007 ECJ1VB1H103K C CAPACITOR CH 50V 0 01U C5008 ECJ1VB1H103K C CAPACITOR CH 50V 0 01U C5009 ECJ1VB1H103K C CAPACITOR CH 50V 0 01U C5010 ECJ1VB1H103K C CAPACITOR CH 50V 0 01U C6001 ECEA0JKS470 E CAPACITOR 6 3V 47U C6002 ECJ1V...

Page 39: ...BN C CAPACITOR CH 50V 0 012U MAVD 1 C7306 ECJ1VC1H330J C CAPACITOR CH 50V 33P MAVD 2 3 4 C7307 ECUV1H681JCN C CAPACITOR CH 50V 680P 1 C7307 ECJ1VF1H103Z C CAPACITOR CH 50V 0 01U 2 3 4 C7308 ECEA1HKNR47B E CAPACITOR 50V 0 47U 1 C7308 ECEA1HKS2R2 E CAPACITOR 50V 2 2U 2 3 4 C7309 ECUV1H103KBN C CAPACITOR CH 50V 0 01U 1 ECJ2VB1H103K C7310 ECUV1H103KBN C CAPACITOR CH 50V 0 01U 1 ECJ2VB1H103K C7311 ERJ3...

Page 40: ...1 E CAPACITOR 6 3V 100U C7613 ECJ1VF1H103Z C CAPACITOR CH 50V 0 01U C7615 ECJ1VF1C104Z C CAPACITOR CH 16V 0 1U 4 C7619 ECJ1VF1H103Z C CAPACITOR CH 50V 0 01U C7620 ECJ1VF1H103Z C CAPACITOR CH 50V 0 01U C7652 ECJ1VF1C104Z C CAPACITOR CH 16V 0 1U 2 3 4 D0702 ERJ6GEY0R00V M RESISTOR CH 1 10W 0 D0GBR00JA017 D1002 MA4056N H DIODE MAZ4056NH D1003 MA4051N L DIODE D1004 B0EAKL000031 DIODE D1005 MA4056N H D...

Page 41: ...D7501 MAZ4220NMF DIODE MAVD 41 ...

Page 42: ...AVD K0701 ECJ1VC1H560J C CAPACITOR CH 50V 56P 1 3 K0703 ERJ3GEY0R00 M RESISTOR CH 1 16W 0 K0707 ERJ3GEY0R00 M RESISTOR CH 1 16W 0 K0709 ERJ3GEY0R00 M RESISTOR CH 1 16W 0 K1213 ERJ6GEY0R00V M RESISTOR CH 1 10W 0 D0GBR00JA017 K3001 ERJ6GEY0R00V M RESISTOR CH 1 10W 0 D0GBR00JA017 K3003 ERJ6GEY0R00V M RESISTOR CH 1 10W 0 D0GBR00JA017 K3005 ERJ6GEY0R00V M RESISTOR CH 1 10W 0 D0GBR00JA017 K3006 ERJ6GEY0...

Page 43: ...K7301 ERJ6GEY0R00V M RESISTOR CH 1 10W 0 D0GBR00JA017 43 ...

Page 44: ...VLQ0599J150 COIL 15UH G0C150JA0026 L3006 VLQ0163J120 COIL 12UH G1C120J00001 L3007 VLQ0599J390 COIL 39UH G0C390JA0026 L3008 VLQ0599J560 COIL 56UH G0C560JA0026 L3010 VLQ0599J560 COIL 56UH G0C560JA0026 L3013 VLQ0599J181 COIL 180UH G0C181JA0019 L3015 VLQ0599J560 COIL 56UH G0C560JA0026 L4002 VLQ0599J680 COIL 68UH G0C680JA0026 L4003 VLQ0599J680 COIL 68UH G0C680JA0026 L4501 VLQ0599J1R2 COIL 1 2UH G0C1R2J...

Page 45: ...CONNECTOR FEMALE 10P K1MN10A00036 P6005 VJP1229T CONNECTOR 2P K1KA02A00023 P6006 VJP1229T CONNECTOR 2P K1KA02A00023 PK0701 VJR0826E009W CONNECTOR MALE 9P K1MR09A00028 PK7301 VJR0777B007W CONNECTOR MALE 7P K1MM07B00002 PK7302 VJR0777B006W CONNECTOR MALE 6P K1MM06B00002 PP0701 VJP3589E004B CONNECTOR MALE 4P K1KA04B00135 PP3001 VJP3186A018W CONNECTOR MAIL 18P K1KA18A00046 PP3002 VJP3042G006W CONNECTO...

Page 46: ...Q1104 2SD1992A R TRANSISTOR 46 ...

Page 47: ...D QR1006 UNR221100L TRANSISTOR RESISTOR QR3003 UNR221300L TRANSISTOR RESISTOR QR3005 UN2113 TRANSISTOR RESISTOR UNR2113 QR3006 UN2113 TRANSISTOR RESISTOR UNR2113 QR3007 UNR221100L TRANSISTOR RESISTOR QR4002 UNR221100L TRANSISTOR RESISTOR QR4003 XN1215 TWIN TRANSISTOR XN01215 QR4005 UN2111 TRANSISTOR UNR211100L QR4501 UN2113 TRANSISTOR RESISTOR UNR2113 QR4502 UN2113 TRANSISTOR RESISTOR UNR2113 QR45...

Page 48: ...R0715 ERJ3GEYJ223 M RESISTOR CH 1 16W 22K 48 ...

Page 49: ...010 ERJ6GEYG102 M RESISTOR CH 1 10W 1K R1011 ERJ6GEYG562 M RESISTOR CH 1 10W 5 6K R1012 ERJ6GEYG622 M RESISTOR CH 1 10W 6 2K R1013 ERJ6GEYG152 M RESISTOR CH 1 10W 1 5K R1014 ERJ6GEYJ472V M RESISTOR CH 1 10W 4 7K R1015 ERDS2TJ682T C RESISTOR 1 4W 6 8K R1016 ERJ6GEYG103 M RESISTOR CH 1 10W 10K R1017 ERJ6GEYG103 M RESISTOR CH 1 10W 10K R1018 ERJ6GEYG272V M RESISTOR CH 1 10W 2 7K R1019 ERJ6GEYJ563 M R...

Page 50: ...R CH 1 10W 220 R2520 ERJ6GEYJ1R2 M RESISTOR CH 1 10W 1 2 R2521 ERJ6GEYJ1R5 M RESISTOR CH 1 10W 1 5 MAVD R2522 ERJ6GEYG102 M RESISTOR CH 1 10W 1K R2523 ERJ6GEYG912 M RESISTOR CH 1 10W 9 1K R3001 ERJ6GEYG622 M RESISTOR CH 1 10W 6 2K R3003 ERJ6GEYG152 M RESISTOR CH 1 10W 1 5K R3005 ERJ3GEYJ332 M RESISTOR CH 1 16W 3 3K R3006 ERJ6GEY0R00V M RESISTOR CH 1 10W 0 D0GBR00JA017 R3012 ERJ6GEYF333 M RESISTOR ...

Page 51: ... 10K R4063 ERJ6GEYJ241 M RESISTOR CH 1 10W 240 R4065 ERDS2FJ332 C RESISTOR 1 4W 3 3K R4066 ERJ6GEYJ223 M RESISTOR CH 1 10W 22K R4067 ERJ6GEYG821 M RESISTOR CH 1 10W 820 R4068 ERJ6GEYG103 M RESISTOR CH 1 10W 10K R4069 ERJ3GEYJ273 M RESISTOR CH 1 16W 27K R4070 ERJ6GEYJ223 M RESISTOR CH 1 10W 22K R4071 ERJ6GEYJ223 M RESISTOR CH 1 10W 22K R4072 ERJ6GEYG104 M RESISTOR CH 1 10W 100K R4081 ERJ6GEYJ752 M ...

Page 52: ...EYJ362 M RESISTOR CH 1 16W 3 6K R4540 ERJ3GEYJ223 M RESISTOR CH 1 16W 22K R4543 ERJ6GEYG221 M RESISTOR CH 1 10W 220 R6001 ERJ6GEYJ472V M RESISTOR CH 1 10W 4 7K R6002 ERJ3GEYJ102 M RESISTOR CH 1 16W 1K R6004 ERJ6GEYJ224 M RESISTOR CH 1 10W 220K R6005 ERJ6GEY0R00V M RESISTOR CH 1 10W 0 D0GBR00JA017 R6006 ERJ6GEYJ223 M RESISTOR CH 1 10W 22K R6007 ERJ6GEYJ223 M RESISTOR CH 1 10W 22K R6008 ERJ3GEYJ473 ...

Page 53: ...ESISTOR CH 1 10W 2 2K R6060 ERJ6GEYG102 M RESISTOR CH 1 10W 1K R6061 ERJ6GEYG102 M RESISTOR CH 1 10W 1K R6062 ERJ6GEYJ472V M RESISTOR CH 1 10W 4 7K R6063 ERJ6GEYF473 M RESISTOR CH 1 10W 47K R6064 ERJ6GEYJ225 M RESISTOR CH 1 10W 2 2M R6065 ERJ6GEYJ224 M RESISTOR CH 1 10W 220K R6066 ERJ6GEYJ273 M RESISTOR CH 1 10W 27K R6067 ERJ6GEYG104 M RESISTOR CH 1 10W 100K R6068 ERJ6GEYG221 M RESISTOR CH 1 10W 2...

Page 54: ... 4 3K R7507 ERDS2FJ680 C RESISTOR 1 4W 68 R7508 ERDS2FJ680 C RESISTOR 1 4W 68 R7509 ERJ6GEYJ101V M RESISTOR CH 1 10W 100 R7510 ERDS2FJ821 C RESISTOR 1 4W 820 R7511 ERDS2FJ821 C RESISTOR 1 4W 820 R7512 ERJ6GEY0R00V M RESISTOR CH 1 10W 0 D0GBR00JA017 R7513 ERJ6GEYJ303 M RESISTOR CH 1 10W 30K R7514 ERJ6GEYJ303 M RESISTOR CH 1 10W 30K R7515 ERJ6GEYJ303 M RESISTOR CH 1 10W 30K R7516 ERJ6GEYJ303 M RESIS...

Page 55: ...Q11G07K SWITCH S7515 EVQ11L07B SWITCH T0701 EQV5EC082P TRANSFORMER 1 3 T0701 EQV5EC083P TRANSFORMER 2 T0701 EQV5EC081P TRANSFORMER 4 T1101 ETS29AZ286AC SWITCHING TRANSFORMER MAVD T4001 EQQ7QF025P TRANSFORMER T4002 EQQ7QF026P TRANSFORMER TU7601 ENG47327G1 TUNER MAVD 1 3 TU7601 ENG47328G1 TUNER MAVD 2 TU7601 ENG47329G1 TUNER MAVD 4 VR0701 EVNCYAA03B14 V RESISTOR 10K VR7301 EVNCYAA03B14 V RESISTOR 10...

Page 56: ...CITOR CH 16V 0 1U C3914 ECJ1VB1H103K C CAPACITOR CH 50V 0 01U C3915 ECJ1VB1H103K C CAPACITOR CH 50V 0 01U C3916 ECJ1VB1C104K C CAPACITOR CH 16V 0 1U C3917 ECJ1VB1C104K C CAPACITOR CH 16V 0 1U C3918 ECJ1VB1C104K C CAPACITOR CH 16V 0 1U C3919 ECEA0JKS331 E CAPACITOR 6 3V 330U C3920 ECJ1VB0J105K C CAPACITOR CH 6 3V 1U C3921 ECEA0JKS331 E CAPACITOR 6 3V 330U C3922 ECJ1VB1C104K C CAPACITOR CH 16V 0 1U ...

Page 57: ...0 COIL 39UH G1C390J00001 L3903 VLQ0163J820 COIL 82UH G1C820J00002 L4901 VLQ0599JR22 COIL 0 22UH LB4901 J0JBC0000041 FILTER LB4902 J0JBC0000041 FILTER LB4903 J0JBC0000041 FILTER LB4904 J0JBC0000041 FILTER LB4905 J0JBC0000041 FILTER LB4906 J0JBC0000041 FILTER LB4908 J0JBC0000041 FILTER LB4909 J0JBC0000041 FILTER LB4910 J0JBC0000041 FILTER LB4911 ERJ6GEYJ471 M RESISTOR CH 1 10W 470 LB4912 J0JBC000004...

Page 58: ...K R3923 ERJ6GEYG103 M RESISTOR CH 1 10W 10K R3927 ERJ6GEY0R00V M RESISTOR CH 1 10W 0 D0GBR00JA017 R3928 ERJ6GEY0R00V M RESISTOR CH 1 10W 0 D0GBR00JA017 R4901 ERJ6GEYJ471 M RESISTOR CH 1 10W 470 R4902 ERJ6GEYJ471 M RESISTOR CH 1 10W 470 R4904 ERJ6GEYJ750 M RESISTOR CH 1 10W 75 R4905 ERJ6GEYJ750 M RESISTOR CH 1 10W 75 R4906 ERJ6GEYJ471 M RESISTOR CH 1 10W 470 R4907 ERJ6GEYJ471 M RESISTOR CH 1 10W 47...

Page 59: ...C104Z C CAPACITOR CH 16V 0 1U C3330 ECJ1VB1H822K C CAPACITOR CH 50V 8200P C3331 ECJ1VF1C104Z C CAPACITOR CH 16V 0 1U C3332 ECEA0JKS470 E CAPACITOR 6 3V 47U C3333 ECJ1VC1H120J C CAPACITOR CH 50V 12P C3334 ECUX1H080DCV C CAPACITOR CH 50V 8P C3337 ECEA1CKS470B E CAPACITOR 16V 47U MAVD C3338 ECJ1VC1H120J C CAPACITOR CH 50V 12P C3340 ECJ1VC1H270J C CAPACITOR CH 50V 27P C3341 ECJ1VF1C104Z C CAPACITOR CH...

Page 60: ...0 M RESISTOR CH 1 16W 0 2 K3305 ERJ3GEY0R00 M RESISTOR CH 1 16W 0 K3306 ERJ3GEY0R00 M RESISTOR CH 1 16W 0 K3307 ERJ3GEY0R00 M RESISTOR CH 1 16W 0 K3308 ERJ3GEY0R00 M RESISTOR CH 1 16W 0 K3309 ERJ3GEY0R00 M RESISTOR CH 1 16W 0 K3310 ERJ3GEY0R00 M RESISTOR CH 1 16W 0 K3312 ERJ3GEY0R00 M RESISTOR CH 1 16W 0 K3313 ERJ3GEY0R00 M RESISTOR CH 1 16W 0 K3314 ERJ3GEY0R00 M RESISTOR CH 1 16W 0 K3315 ERJ3GEY0...

Page 61: ...317 2SB1218A0L TRANSISTOR 1 3 4 Q3318 2SD1819A0L TRANSISTOR 1 3 4 Q3319 2SB1218A0L TRANSISTOR 1 3 4 Q3320 2SD1819A0L TRANSISTOR 1 3 4 Q3321 2SB1218A0L TRANSISTOR 1 3 4 QR3301 DTC363EK DIGITAL TRANSISTOR R3301 ERJ3GEYJ153 M RESISTOR CH 1 16W 15K R3302 ERJ3GEYJ333V M RESISTOR CH 1 16W 33K D0GB333JA002 R3303 ERJ3GEY0R00 M RESISTOR CH 1 16W 0 R3305 ERJ3GEYJ223 M RESISTOR CH 1 16W 22K R3306 ERJ3GEY0R00...

Page 62: ...OR CH 1 16W 1 1K 1 3 4 R3345 ERJ3GEYJ152 M RESISTOR CH 1 16W 1 5K 1 3 4 R3346 ERJ3GEYJ331 M RESISTOR CH 1 16W 330 1 3 4 R3347 ERJ3GEYG101 M RESISTOR CH 1 16W 100 1 3 4 R3348 ERJ3GEYG301 M RESISTOR CH 1 16W 300 1 3 4 R3349 ERJ3GEYJ101 M RESISTOR CH 1 16W 100 1 3 4 D0GB101JA002 R3350 ERJ3GEYJ102 M RESISTOR CH 1 16W 1K 1 3 4 R3351 ERJ3GEYJ222 M RESISTOR CH 1 16W 2 2K 1 3 4 R3352 ERJ3GEYJ182 M RESISTO...

Page 63: ...J471 C RESISTOR 1 4W 470 R4804 ERDS2FJ750 C RESISTOR 1 4W 75 R4805 ERDS2FJ750 C RESISTOR 1 4W 75 R4807 ERDS2FJ822 C RESISTOR 1 4W 8 2K R4808 ERDS2FJ562 C RESISTOR 1 4W 5 6K S4801 EVQ11L07B SWITCH S4802 EVQ11L07B SWITCH S4803 EVQ11L07B SWITCH MISCELLANEOUS VMC1721 EARTH SPRING MAVD VGQ6104 FRONT PCB HOLDER L VEP06E69A LED R C B A RTL MAVD D6901 LMW9A8BYB0A1 DIODE P6901 VJP1229T CONNECTOR 2P K1KA02A...

Page 64: ...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 64 ...

Page 65: ...TL7302 R7309 220 C7319 16V47 TL7301 C7320 4700P C7321 50V0 47 C7309 0 01 C7308 50V0 47 C7310 0 01 C7327 1500P C7328 1500P R7320 3300 R7319 3300 R7308 6800 C7312 16V10 R7317 0 R7307 6800 C7313 16V10 R7318 0 C7316 0 1 C7317 6V100 R7314 3300 C7326 1500P R7315 0 C7318 16V10 R7316 6800 C7303 50V0 47 C7302 50V0 47 R7304 4700 VR7301 10KB C7301 0 01 R7301 0 C7323 0 1 R7311 7500 R7312 100 R7313 100 C7322 5...

Page 66: ...PB PROJECT 50 S VHS SW TO INPUT OUTPUT PACK PS3905 C 1 B20 B21 B22 B23 B24 B25 B26 PP3906 1 2 3 4 5 6 7 8 9 10 11 12 13 14 IR N SW 5V AV3 A IN R GND AV SCT SW POWER SW GND AV AV3 VIDEO IN GND FIP AV3 A IN L AV3 C IN GND AV AV3 Y IN AV3 S VHS IN B28 B29 B30 B31 B32 S RFC MUTE R PS 5V R N SW 5V R PS 12V TW3901 L4503 0 C4539 0 1 C4534 16V47 R4537 10K R4543 220 C4535 16V10 C4536 16V22 C4538 0 1 R3539 ...

Page 67: ...SECTION PP3906 B 1 1 2 3 4 5 6 7 AUDIO IN R AUDIO IN L VIDEO IN JK4801 K2HA307A0003 AV3 C4805 0 1 L4802 0 L4801 0 R4801 75 R4803 470 R4802 470 R4804 75 R4805 75 6 5 4 3 2 1 Y C JK4802 VJJ0574 AV3 S VIDEO IN VIDEO MAIN SIGNAL PATH IN REC MODE AUDIO MAIN SIGNAL PATH IN REC MODE C4803 1000P C4804 1000P DNR SW 15 D 1 2 3 OUT GND VCC IC4801 PNA4618M10V IR RECEIVER R4808 5600 R4807 8200 R4806 0 S4802 EV...

Page 68: ...6 4 2 21 19 17 15 13 11 9 7 5 3 1 470 R4902 VLP0147 LB4904 A8 470 R4901 VLP0147 LB4903 A9 GND VIDEO IN VIDEO OUT Y OUT GND V OUT BLANKING RED C OUT GND BLANK GND RED GREEN CONTROL GND GREEN PB 12V BLUE AUDIO IN CH1 L GND BLUE GND A AUDIO OUT CH1 L AUDIO IN CH2 R AUDIO OUT CH2 R 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 TV AV1 VJS1470 JK4902 TP3003 75 R4908 A27 75 R4916 A22 A21 A19 0 22...

Page 69: ...NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR ORDERING WHEN YOU ORDER A PART PLEASE REFER TO PARTS LIST TO SYSTEM CONTROL SERVO SECTION P6006 D 22 P6801 LED B LED ON 1 2 D6801 LNW9A8BYBZ FRONT L L NV HS880EG B EC EE LED L SCHEMATIC DIAGRAM ...

Page 70: ...NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR ORDERING WHEN YOU ORDER A PART PLEASE REFER TO PARTS LIST TO SYSTEM CONTROL SERVO SECTION P6005 E 22 P6901 LED B LED ON 1 2 D6901 LNW9A8BYBZ FRONT R L NV HS880EG B EC EE LED R SCHEMATIC DIAGRAM ...

Page 71: ...A9874AH R7328 220 C7319 16V10 C7320 16V10 R7329 220 C7324 0 1 C7325 0 1 LB7301 0 INPUT SWITCH AGC ADC FM AM DEMODULATION IDENTIFI CATION DEMATRIX 2 CHANNEL ANALOG SATELLITE DECODER DIGITAL SELECTOR IIC BUS INTERFACE NICAM DEMODULATION NICAM DECODER LEVEL ADJUST IIC BUS INTERFACE POST FILTER 3 DACS ANALOG CROSSBAR SWITCH 2 CHANNEL OUTPUT BUFFERS MONO CHANNEL OUTPUT BUFFERS SYS CLK VDDD3 VSSD3 P1 MO...

Page 72: ... MA185 D1106 0 01 C1111 33 R1113 TO SYSTEM CONTROL SERVO SECTION S TO POWER SUPPLY RF SECTION R S R S1WBA80 4062 D1103 SECONDARY SIDE PRIMARY SIDE CIRCUIT SET THE GND TERMINAL OF MEASURING POINT AS FOLLOWS NOTE1 WHEN MEASURE THE VOLTAGE OR WAVEFORM ON THE POWER TRANSFORMER INPUT AC IS 240V NOTE2 THE DC VOLTAGE INDICATED IN PRIMARY SIDE IS SHOWN THE VOLTAGE WHEN WHEN REPLACING ANY OF THESE COMPONEN...

Page 73: ...3 A12 A11 A9 A8 A7 A6 A5 A4 A3 A2 A1 RFC AUDIO OUT A MAIN IIC CLOCK S MAIN IIC DATA S AFC S CURVE S TUNER VIDEO A TUNER AUDIO N V OSD IIC CLOCK S OSD IIC DATA S TUNER AUDIO R A TUNER AUDIO L A RFC VIDEO OUT A AUDIO DEF S 5V REG 2SC1959Y Q1006 0 D1006 MA4056NH D1005 25V47 C1011 5V REG 2SD602A Q1007 0 1 C1009 470 R1009 0 D1001 MA4056NH D1002 5V REG 2SC1959Y Q1002 50V22 C1002 0 1 C1003 470 R1008 MA40...

Page 74: ...E AVPB H AVPB M GND D 20MHz IN 20MHz OUT 5V D 32KHz IN 32KHz OUT VC OUT V EE LED ON D A REC BIAS FM MUTE FULL ERASE POWER KEY POS SW3 POS SW2 POS SW1 POWER OFF FIP P50 IN LC OSC IN LC OSC OUT RESET 4FC LPF OSD FSC IN 5V OSD CV IN GND OSD LECA MD0 CV OUT HLF V HOLD CV IN EDS PAL I BG DK SECAM PAL AD V OSD PULSE NAVI DATA IR P50 OUT CAP ET CYL ET CAP F R 125Hz FLD CS FLD T2 CLOCK FLD T2 DATA IN FLD ...

Page 75: ...20 1 2 R2521 1 5 R2522 1K C2516 0 1 C2526 6V220 L2501 68u R2509 330 C6 C2524 0 1 C2523 0 1 C2525 0 1 R2518 220 R2517 220 R2519 220 C2515 0 01 C5 C7 C4 C12 C11 1 2 3 4 5 6 7 8 9 10 11 12 P2501 TO CAPSTAN UNIT P0201 C 1 CURR LIMIT CAP ET CAP ED S CAP FG1 GND FG REG 5V GND MOTOR LOAD MOTOR LOAD MOTOR UNREG 14 5V UNLOADING LOADING 1 2 LOAD MOTOR LOAD MOTOR P1501 TO LOADING MOTOR C2503 0 1 UNREG 14 5V ...

Page 76: ... 6 3 2 1 0 1 C3329 0 1 C3328 0 1 C3331 0 R3306 VLP0157 LB3310 VLP0157 LB3309 A1 A2 6V47 C3332 VLP0157 LB3306 VLP0157 LB3308 0 01 C3327 0 01 C3326 VLP0157 LB3305 6V47 C3310 VLP0157 LB3304 6V47 C3323 VLP0157 LB3303 6V47 C3321 22K R3305 1 C3324 1 C3325 0 1 C3322 C3317 0 01 C3312 0 01 C3313 0 01 C3314 0 01 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69...

Page 77: ...C3304 1M R3360 1M R3361 3 2 1 GND 4 5 6 VCC H L 1K R3338 2SB1218A Q3306 AMP 39P C3369 120 R3358 110 R3357 5 1 2SB1218A Q3321 1 7 INV 0 9 4 4 1 5 2SD1819A Q3320 AMP 330 R3337 300 R3348 3 4 2 8 2SB1218A Q3319 AMP 560 R3359 5 1 2 8 INV 2SB1218A Q3317 330 R3346 4 4 0 8 2SD1819A Q3316 AMP 100 R3347 1500 R3345 1 5 0 8 2SB1218A Q3309 AMP 100u L3309 12P C3368 1100 R3344 22P C3356 22P C3304 1K R3343 1K R33...

Page 78: ...O PARTS LIST NOTE THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE ON SP STB REC CH S VHS OFF SLP CVC VP EP ET REMAIN S TO SYSTEM CONTROL SERVO SECTION R7508 68 R GND STOP S7515 EVQ11L07B R7501 8200 R7538 12K S7513 EVQ11L07B TIMER REC FF S7514 EVQ11G07K PAUSE S7503 EVQ11404M R7505 5600 R7504 8200 PLAY S7511 EVQ11L07B R7537 12K S7512 EVQ11G07K REW EXT LINK S7510 EVQ11G07K R7519 4...

Page 79: ...Y AGC RF AGC IF AMP VIF AMP 1ST AMP AFT FLL VCO LPF AGC DET SIF 1ST X DET APC X DET VIDEO X TRAP AMP EQ SW AMP S PLL CONT FIL DEEMPHP DET FM AMP LIM BPF X BPF LA75503 IC0701 100 R0725 12P B EG EC EE 3P C0715 16V22 C0711 22K R0715 GND IF AGC 4MHz 4 3 2 1 TO TUNER UNIT PP0701 0 22u B 0 27u EG EC EE L0701 VLF1497 EE VLF1495 B VLF1493 EG EC X0704 0 01 C0710 1 8u B EG EC EE 2 2u L0703 5 4 3 2 1 6 7 8 1...

Page 80: ...13 QR3005 R BIAS 5V 100P C4017 S PAL EP S HEAD SW S TRACKING ENV R GND SYS R GND HA2 R GND HA R GND A AUDIO HEAD L A AUDIO HEAD COM A AUDIO HEAD R TO CYLINDER UNIT P5001 AUDIO HEAD R AUDIO HEAD COM AUDIO HEAD L GND HA SP L SP COM SP R LP EP L LP EP COM LP EP R 10 9 8 7 6 5 4 3 2 1 R TUNER AUDIO N S MUTE ET REC S A AUDIO IN N A AUDIO OUT N OFF D A REC UN2111 QR4005 R PS 5V S D A REC 4700 R4084 2200...

Page 81: ...7 4 7 C3037 0 01 C3036 1 C3038 0 R3025 AMP 2SD601A Q3003 1K R3029 3300 R3024 4 7 C3005 0 R3021 H0D443400031 X3001 0 033 C3034 0 1 C3033 0 022 C3032 2 2 C3031 470 R3020 5P C3026 3 3 C3025 0 022 C3027 12u L3006 39u L3007 0 22 C3012 6V47 C3011 33K R3012 C3020 0 01 C3019 1 15u L3003 C3018 0 1 C3016 4 7 C3059 0 01 R3006 0 VIDEO Y IN A C3017 1 C3015 50V1 S NORMAL C3014 3 3 C3013 1 C3010 0 1 C3009 0 1 C3...

Page 82: ...1 A B 3 2 HALL IC P2901 8 M3 2 9 5 1 M1 VM VM VM M2 VEM0715 NV HS880EG B EC EE CYLINDER STATOR UNIT HALL IC B 3 P2901 A 3 CYLINDER STATOR UNIT Integrated Circuit Connector ADDRESS INFORMATION ...

Page 83: ...R PACK C B A VR7301 TL7303 TL7302 TL7301 PK7302 PK7301 IC7301 1 A C B 3 2 IC7301 B 2 TL7301 A 2 TL7302 B 2 TL7303 B 1 VR7301 C 1 PK7301 A 1 PK7302 A 2 ADDRESS INFORMATION Test Point Connector Adjustment Integrated Circuit DECODER PACK C B A ...

Page 84: ... VEP04800C NV HS880EG B EC EE AV FRONT C B A 1 A B C 2 3 4 5 IC4801 B 3 PS4801 A 1 AV FRONT C B A Integrated Circuit Connector ADDRESS INFORMATION ...

Page 85: ...Q4901 C 7 QR3901 B 4 QR3902 B 3 IC3901 B 2 TP3002 B 7 TP3003 B 7 TP3021 A 9 TP3022 B 4 TP3023 B 6 TP3024 A 8 TP3090 A 9 TP4503 B 6 TP4504 B 6 TP4505 B 7 TP4506 B 6 PS3901 D 8 PS3902 D 7 PS3904 D 4 PS3905 D 2 Transistor ADDRESS INFORMATION Integrated Circuit Transistor Resistor Connector INPUT OUTPUT PACK C B A Test Point ...

Page 86: ...1 A B C 2 3 4 5 VEP06E85A NV HS880EG B EC EE LED L C B A P6801 C 3 LED L C B A Connector ADDRESS INFORMATION ...

Page 87: ...1 A B C 2 3 4 5 VEP06E69A NV HS880EG B EC EE LED R C B A P6901 A 1 LED R C B A Connector ADDRESS INFORMATION ...

Page 88: ...8 C6030 C6029 R6051 R6059 R6063 R6062 R6082 R6075 R6076 R6067 C6033 R6065 R6073 C6009 C6010 R6004 X6002 X6001 R6005 C6011 C6012 C7508 W86 R6002 R6009 C7509 D7503 R6014 R6015 R6036 R6035 R6045 R1506 R6030 R6029 R6017 R6001 R6046 R6049 R6048 R6047 C6025 C6041 C6040 R6006 R6007 C3063 L3018 C3038 L3008 R6028 R6027 R6024 R6010 C2508 C6018 C6026 L6003 R6033 R6032 C6020 C6019 C6001 L6001 C6017 R6031 R602...

Page 89: ... WHEN REPLACING ANY OF THESE COMPONENTS USE ONLY THE SAME TYPE NV HS880EG B EC EE MAIN C B A TL2502 C 4 TL2503 C 3 TL4503 D 7 TL6010 B 3 TL6012 B 4 TL6013 C 6 TW2001 C 2 TW2002 D 2 TW2015 D 2 TW3001 F 5 TW3901 A 8 TW4501 F 7 TW4502 F 7 TW4511 B 8 TW6002 F 3 P1102 F 1 P1501 F 4 P2501 C 3 P2502 F 2 P4002 F 5 P4003 D 7 P5001 F 6 P6005 A 2 P6006 B 8 PK7301 C 8 PK7302 B 8 PP3001 F 3 PP3002 F 3 PP3901 F...

Page 90: ...B 2 IC7302 A 2 TL7301 A 2 TL7303 B 2 TL7304 B 2 PK7301 A 1 PK7302 A 2 ADDRESS INFORMATION Test Point Integrated Circuit Integrated Circuit NICAM DECODER PACK C B A NV HS880B EC EE NICAM DECODER PACK C B A IC7301 TL7304 TL7303 TL7301 IC7302 PK7302 PK7301 C7343 1 A C B 3 2 ...

Page 91: ...C3321 R3330 R3328 R3326 Q3311 R3327 C3316 C3325 C3324 C3318 C3317 C3326 C3327 R3305 IC3301 C3331 C3328 C3329 K3313 C3303 K3312 K3327 K3303 C3302 K3302 C3301 C3305 R3303 K3306 C3307 K3305 C3306 C3308 L3313 C3315 C3323 C3311 C3348 C3310 K3316 K3307 C3314 C3312 C3313 K3301 L3301 R3320 R3319 Q3307 R3323 R3324 C3355 R3339 L3305 Q3308 R3322 Q3310 C3360 C3337 L3309 R3314 L3304 R3357 Q3320 Q3321 IC3305 R3...

Page 92: ...880EG B EC EE TV DEMODURATOR PACK C B A VR0701 IC0701 PP0701 Q0702 PK0701 LB0701 EE EG B EC EE EE EE EG EC 1 A C B D 3 2 4 Q0702 A 3 IC0701 C 2 T0701 B 3 VR0701 D 2 PK0701 A 2 PP0701 B 1 ADDRESS INFORMATION Integrated Circuit Connector Adjustment Transistor TV DEMODULATOR PACK C B A ...

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

Page 94: ... 0 5msec div IC4501 53 57 REC PLAY 1 2Vp p 0 5msec div IC3301 81 REC 0 7Vp p 20usec div IC3301 75 REC PLAY 5 0Vp p 5msec div IC3301 76 REC PLAY 5 0Vp p 5msec div IC3001 68 REC 1 2Vp p 20usec div IC3001 84 PLAY 2 8Vp p 20usec div IC3001 85 REC 3 0Vp p 20usec div IC3001 86 PLAY 2 8Vp p 20usec div PP3002 4 PLAY 1 8Vp p 20usec div PP3002 2 PLAY 0 4Vp p 20usec div Q4006 C REC 8 4Vp p 5usec div IC3301 9...

Page 95: ...than 2 6V Black Less than 2 4V white In In In In 14 T PHOTO I Tape beginning sensor input from take up side More than 2 6V Black Less than 2 4V white In In In In 15 ABS_NORM H I Input terminal for FM audio envelope level detection In In In In 16 S VHS MES NOR I Input terminal for Playback detection result S VHS MESECAM NORMAL In In In In 17 S VHS H O Output terminal for S VHS mode Low Low Low Low ...

Page 96: ...OADING H O Control terminal for Loading motor Forward High is existed when the loading motor rotates reverse direction and or breaking Low Low Low Low 67 LOADING H O Control terminal for Loading motor Reverse High is existed when the loading motor rotates forward direction and or breaking Low Low Low Low 68 PAL I BG DK SYS4 O Output terminal for broad cast system to control the video circuit Not f...

Page 97: ...ix Low Low Low 100 OSD IIC DATA O IIC data for EEPROM I O and slicer Not fix Low Low Low 101 EE L O Output terminal of EE and VV switching Low Low Low Low 102 EX FF REW L O Control terminal for the filter of the PB CTL signal during FF REW Low Low Low Low 103 FG AMP OUT O Output from internal FG Amplifier 104 FG AMP IN I Input for internal FG Amplifier 105 GND A I GND 106 to GND I GND 107 PFG I FP...

Page 98: ... out AV1 In H H OFF AV3 AV3 Mute Mute Mute AV3 In AV1 In SAT NO L VCR out AV1 In H H OFF SAT SAT Mute Mute Mute SAT AV1 In M H VCR out AV1 In H H OFF SAT SAT Mute Mute Mute SAT AV1 In SAT C L VCR out AV1 In H H OFF SAT SAT Mute Mute Mute SAT AV1 In M H VCR out AV1 In H H OFF SAT SAT Mute Mute Mute SAT AV1 In DECODER L NO TU L AV2 In AV1 In L L OFF TUN TUN AV2 In AV1 In Mute AV2 In AV1 In M H AV2 I...

Page 99: ...FF SAT SAT SAT SAT SAT SAT INSEL VV NO TU VCR out VCR out M H M H OFF TUN PB PB PB PB TUN INSEL C TU VCR out VCR out M H M H OFF TUN PB PB PB PB TUN INSEL AV1 VCR out VCR out M H M H OFF AV1 PB PB PB PB AV1 In INSEL AV2 VCR out VCR out M H M H OFF AV2 PB PB PB PB AV2 In INSEL AV3 VCR out VCR out M H M H OFF AV3 PB PB PB PB AV3 In INSEL SAT NO VCR out VCR out M H M H OFF SAT PB PB PB PB SAT INSEL S...

Page 100: ...CR out AV1 In H L OFF AV2 AV2 AV2 In AV1 In AV2 In AV2 In AV1 In AV2 L VCR out AV1 In H L OFF AV2 AV2 AV2 In AV1 In AV2 In AV2 In AV1 In M H VCR out AV1 In H L OFF AV2 AV2 AV2 In AV1 In AV2 In AV2 In AV1 In AV3 L VCR out AV1 In H L OFF AV3 AV3 AV3 In AV1 In AV3 In AV3 In AV1 In M H VCR out AV1 In H L OFF AV3 AV3 AV3 In AV1 In AV3 In AV3 In AV1 In SAT NO L VCR out AV1 In H L OFF SAT SAT SAT AV1 In ...

Page 101: ...1 In H H OFF AV2 AV2 Mute Mute Mute AV2 In AV1 In AV3 L VCR out AV1 In H H OFF AV3 AV3 Mute Mute Mute AV3 In AV1 In M H VCR out AV1 In H H OFF AV3 AV3 Mute Mute Mute AV3 In AV1 In SAT TU L VCR out AV1 In H H OFF SAT SAT Mute Mute Mute SAT AV1 In M H VCR out AV1 In H H OFF SAT SAT Mute Mute Mute SAT AV1 In DECODER L TUN L AV2 In AV1 In L L OFF TUN TUN AV2 In AV1 In Mute AV2 In AV1 In M H AV2 In AV1...

Page 102: ...ut AV1 In L L ON AV2 AV2 AV2 In AV1 In AV2 In AV2 In AV1 In AV3 L VCR out AV1 In L L OFF AV3 AV3 AV3 In AV1 In AV3 In AV3 In AV1 In M H VCR out AV1 In L L OFF AV3 AV3 AV3 In AV1 In AV3 In AV3 In AV1 In SAT TU L VCR out SAT IN L L OFF SAT SAT SAT SAT SAT SAT SAT M H VCR out SAT IN L L ON AV2 AV2 AV2 In SAT AV2 In AV2 In SAT H TUN L VCR out TUN IN H L OFF TUN TUN TUN TUN TUN TUN TUN M H VCR out TUN ...

Page 103: ...68 69 70 71 72 73 74 75 76 77 78 79 80 STOP 2 2 1 9 1 0 2 0 0 3 0 0 0 0 0 0 4 9 0 0 0 0 4 8 0 0 0 0 0 0 5 2 5 2 0 0 0 0 2 7 PLAY 1 9 1 9 1 0 1 6 0 3 0 0 0 0 0 0 4 9 0 0 0 0 4 8 0 0 0 0 0 0 5 2 5 2 0 0 2 5 2 5 REC 2 2 1 9 1 0 2 0 4 5 0 0 0 0 0 0 4 8 0 0 0 0 4 8 0 0 0 0 0 0 5 2 5 2 0 0 2 4 2 5 F F 2 2 1 9 1 0 2 0 0 3 0 0 0 0 0 0 4 9 0 0 0 0 4 8 0 0 0 0 0 0 5 2 5 2 0 0 2 9 2 5 REW 2 2 1 9 1 0 2 0 0 3...

Page 104: ... 0 4 4 0 0 11 2 11 8 11 8 REC 0 0 4 7 0 0 0 1 11 8 0 0 F F 0 0 4 4 0 0 0 0 11 8 0 0 REW 0 0 4 4 0 0 0 0 11 8 0 0 Ref No MODE E C B 1 2 3 4 5 E C B E C B E C B STOP 0 0 0 0 4 8 1 9 2 0 0 0 0 0 0 0 0 0 0 0 4 7 0 0 0 0 4 8 0 0 0 0 4 7 PLAY 0 0 11 8 0 0 1 9 2 0 0 0 0 0 0 0 0 0 0 0 4 7 0 0 0 0 4 8 0 0 0 0 4 7 REC 0 0 0 0 4 8 1 5 1 7 0 0 0 0 0 0 0 0 0 0 4 7 0 0 0 0 4 8 0 0 0 0 4 7 F F 0 0 0 0 4 8 0 2 0 ...

Page 105: ...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 106: ...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 107: ...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 108: ... 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 109: ...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 110: ...05 330 R1111 1800 R1109 MA4027L D1104 MA185 D1106 0 01 C1111 33 R1113 TO SYSTEM CONTROL SERVO SECTION S TO POWER SUPPLY RF SECTION R S R S1WBA80 4062 D1103 SECONDARY SIDE PRIMARY SIDE CIRCUIT SET THE GND TERMINAL OF MEASURING POINT AS FOLLOWS NOTE1 WHEN MEASURE THE VOLTAGE OR WAVEFORM ON THE POWER TRANSFORMER INPUT AC IS 240V NOTE2 THE DC VOLTAGE INDICATED IN PRIMARY SIDE IS SHOWN THE VOLTAGE WHEN...

Page 111: ...05 330 R1111 1800 R1109 MA4027L D1104 MA185 D1106 0 01 C1111 33 R1113 TO SYSTEM CONTROL SERVO SECTION S TO POWER SUPPLY RF SECTION R S R S1WBA80 4062 D1103 SECONDARY SIDE PRIMARY SIDE CIRCUIT SET THE GND TERMINAL OF MEASURING POINT AS FOLLOWS NOTE1 WHEN MEASURE THE VOLTAGE OR WAVEFORM ON THE POWER TRANSFORMER INPUT AC IS 240V NOTE2 THE DC VOLTAGE INDICATED IN PRIMARY SIDE IS SHOWN THE VOLTAGE WHEN...

Page 112: ...100 C7602 A1 0 01 C7620 A13 A12 A11 A9 A8 A7 A6 A5 A4 A3 A2 A1 RFC AUDIO OUT A MAIN IIC CLOCK S MAIN IIC DATA S AFC S CURVE S TUNER VIDEO A TUNER AUDIO N V OSD IIC CLOCK S OSD IIC DATA S TUNER AUDIO R A TUNER AUDIO L A RFC VIDEO OUT A AUDIO DEF S 5V REG 2SC1959Y Q1006 0 D1006 MA4056NH D1005 25V47 C1011 5V REG 2SD602A Q1007 0 1 C1009 470 R1009 0 D1001 MA4056NH D1002 5V REG 2SC1959Y Q1002 50V22 C100...

Page 113: ...100 C7602 A1 0 01 C7620 A13 A12 A11 A9 A8 A7 A6 A5 A4 A3 A2 A1 RFC AUDIO OUT A MAIN IIC CLOCK S MAIN IIC DATA S AFC S CURVE S TUNER VIDEO A TUNER AUDIO N V OSD IIC CLOCK S OSD IIC DATA S TUNER AUDIO R A TUNER AUDIO L A RFC VIDEO OUT A AUDIO DEF S 5V REG 2SC1959Y Q1006 0 D1006 MA4056NH D1005 25V47 C1011 5V REG 2SD602A Q1007 0 1 C1009 470 R1009 0 D1001 MA4056NH D1002 5V REG 2SC1959Y Q1002 50V22 C100...

Page 114: ...A PART PLESE REFER TO PARTS LIST NOTE THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE ON SP STB REC CH S VHS OFF SLP CVC VP EP ET REMAIN S TO SYSTEM CONTROL SERVO SECTION R7508 68 R GND STOP S7515 EVQ11L07B R7501 8200 R7538 12K S7513 EVQ11L07B TIMER REC FF S7514 EVQ11G07K PAUSE S7503 EVQ11404M R7505 5600 R7504 8200 PLAY S7511 EVQ11L07B R7537 12K S7512 EVQ11G07K REW EXT LINK S75...

Page 115: ...A PART PLESE REFER TO PARTS LIST NOTE THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE ON SP STB REC CH S VHS OFF SLP CVC VP EP ET REMAIN S TO SYSTEM CONTROL SERVO SECTION R7508 68 R GND STOP S7515 EVQ11L07B R7501 8200 R7538 12K S7513 EVQ11L07B TIMER REC FF S7514 EVQ11G07K PAUSE S7503 EVQ11404M R7505 5600 R7504 8200 PLAY S7511 EVQ11L07B R7537 12K S7512 EVQ11G07K REW EXT LINK S75...

Page 116: ... SW AUDIO H SW A DEF TBC MODE AVPB H AVPB M GND D 20MHz IN 20MHz OUT 5V D 32KHz IN 32KHz OUT VC OUT V EE LED ON D A REC BIAS FM MUTE FULL ERASE POWER KEY POS SW3 POS SW2 POS SW1 POWER OFF FIP P50 IN LC OSC IN LC OSC OUT RESET 4FC LPF OSD FSC IN 5V OSD CV IN GND OSD LECA MD0 CV OUT HLF V HOLD CV IN EDS PAL I BG DK SECAM PAL AD V OSD PULSE NAVI DATA IR P50 OUT CAP ET CYL ET CAP F R 125Hz FLD CS FLD ...

Page 117: ... SW AUDIO H SW A DEF TBC MODE AVPB H AVPB M GND D 20MHz IN 20MHz OUT 5V D 32KHz IN 32KHz OUT VC OUT V EE LED ON D A REC BIAS FM MUTE FULL ERASE POWER KEY POS SW3 POS SW2 POS SW1 POWER OFF FIP P50 IN LC OSC IN LC OSC OUT RESET 4FC LPF OSD FSC IN 5V OSD CV IN GND OSD LECA MD0 CV OUT HLF V HOLD CV IN EDS PAL I BG DK SECAM PAL AD V OSD PULSE NAVI DATA IR P50 OUT CAP ET CYL ET CAP F R 125Hz FLD CS FLD ...

Page 118: ... 1 2 R2521 1 5 R2522 1K C2516 0 1 C2526 6V220 L2501 68u R2509 330 C6 C2524 0 1 C2523 0 1 C2525 0 1 R2518 220 R2517 220 R2519 220 C2515 0 01 C5 C7 C4 C12 C11 1 2 3 4 5 6 7 8 9 10 11 12 P2501 TO CAPSTAN UNIT P0201 C 1 CURR LIMIT CAP ET CAP ED S CAP FG1 GND FG REG 5V GND MOTOR LOAD MOTOR LOAD MOTOR UNREG 14 5V UNLOADING LOADING 1 2 LOAD MOTOR LOAD MOTOR P1501 TO LOADING MOTOR C2503 0 1 UNREG 14 5V P ...

Page 119: ... 1 2 R2521 1 5 R2522 1K C2516 0 1 C2526 6V220 L2501 68u R2509 330 C6 C2524 0 1 C2523 0 1 C2525 0 1 R2518 220 R2517 220 R2519 220 C2515 0 01 C5 C7 C4 C12 C11 1 2 3 4 5 6 7 8 9 10 11 12 P2501 TO CAPSTAN UNIT P0201 C 1 CURR LIMIT CAP ET CAP ED S CAP FG1 GND FG REG 5V GND MOTOR LOAD MOTOR LOAD MOTOR UNREG 14 5V UNLOADING LOADING 1 2 LOAD MOTOR LOAD MOTOR P1501 TO LOADING MOTOR C2503 0 1 UNREG 14 5V P ...

Page 120: ...N2213 QR3003 VHS ON VHS ON UN2113 QR3005 R BIAS 5V 100P C4017 S PAL EP S HEAD SW S TRACKING ENV R GND SYS R GND HA2 R GND HA R GND A AUDIO HEAD L A AUDIO HEAD COM A AUDIO HEAD R TO CYLINDER UNIT P5001 AUDIO HEAD R AUDIO HEAD COM AUDIO HEAD L GND HA SP L SP COM SP R LP EP L LP EP COM LP EP R 10 9 8 7 6 5 4 3 2 1 R TUNER AUDIO N S MUTE ET REC S A AUDIO IN N A AUDIO OUT N OFF D A REC UN2111 QR4005 R ...

Page 121: ...N2213 QR3003 VHS ON VHS ON UN2113 QR3005 R BIAS 5V 100P C4017 S PAL EP S HEAD SW S TRACKING ENV R GND SYS R GND HA2 R GND HA R GND A AUDIO HEAD L A AUDIO HEAD COM A AUDIO HEAD R TO CYLINDER UNIT P5001 AUDIO HEAD R AUDIO HEAD COM AUDIO HEAD L GND HA SP L SP COM SP R LP EP L LP EP COM LP EP R 10 9 8 7 6 5 4 3 2 1 R TUNER AUDIO N S MUTE ET REC S A AUDIO IN N A AUDIO OUT N OFF D A REC UN2111 QR4005 R ...

Page 122: ...4 7 C3037 0 01 C3036 1 C3038 0 R3025 AMP 2SD601A Q3003 1K R3029 3300 R3024 4 7 C3005 0 R3021 H0D443400031 X3001 0 033 C3034 0 1 C3033 0 022 C3032 2 2 C3031 470 R3020 5P C3026 3 3 C3025 0 022 C3027 12u L3006 39u L3007 0 22 C3012 6V47 C3011 33K R3012 C3020 0 01 C3019 1 15u L3003 C3018 0 1 C3016 4 7 C3059 0 01 R3006 0 VIDEO Y IN A C3017 1 C3015 50V1 S NORMAL C3014 3 3 C3013 1 C3010 0 1 C3009 0 1 C300...

Page 123: ...4 7 C3037 0 01 C3036 1 C3038 0 R3025 AMP 2SD601A Q3003 1K R3029 3300 R3024 4 7 C3005 0 R3021 H0D443400031 X3001 0 033 C3034 0 1 C3033 0 022 C3032 2 2 C3031 470 R3020 5P C3026 3 3 C3025 0 022 C3027 12u L3006 39u L3007 0 22 C3012 6V47 C3011 33K R3012 C3020 0 01 C3019 1 15u L3003 C3018 0 1 C3016 4 7 C3059 0 01 R3006 0 VIDEO Y IN A C3017 1 C3015 50V1 S NORMAL C3014 3 3 C3013 1 C3010 0 1 C3009 0 1 C300...

Page 124: ...D AV OSD VIDEO OUT AV2 PB PROJECT 50 S VHS SW TO INPUT OUTPUT PACK PS3905 C 1 B20 B21 B22 B23 B24 B25 B26 PP3906 1 2 3 4 5 6 7 8 9 10 11 12 13 14 IR N SW 5V AV3 A IN R GND AV SCT SW POWER SW GND AV AV3 VIDEO IN GND FIP AV3 A IN L AV3 C IN GND AV AV3 Y IN AV3 S VHS IN B28 B29 B30 B31 B32 S RFC MUTE R PS 5V R N SW 5V R PS 12V TW3901 L4503 0 C4539 0 1 C4534 16V47 R4537 10K R4543 220 C4535 16V10 C4536...

Page 125: ...D AV OSD VIDEO OUT AV2 PB PROJECT 50 S VHS SW TO INPUT OUTPUT PACK PS3905 C 1 B20 B21 B22 B23 B24 B25 B26 PP3906 1 2 3 4 5 6 7 8 9 10 11 12 13 14 IR N SW 5V AV3 A IN R GND AV SCT SW POWER SW GND AV AV3 VIDEO IN GND FIP AV3 A IN L AV3 C IN GND AV AV3 Y IN AV3 S VHS IN B28 B29 B30 B31 B32 S RFC MUTE R PS 5V R N SW 5V R PS 12V TW3901 L4503 0 C4539 0 1 C4534 16V47 R4537 10K R4543 220 C4535 16V10 C4536...

Page 126: ...T VC GND VIN 4 5 6 3 2 1 0 1 C3329 0 1 C3328 0 1 C3331 0 R3306 VLP0157 LB3310 VLP0157 LB3309 A1 A2 6V47 C3332 VLP0157 LB3306 VLP0157 LB3308 0 01 C3327 0 01 C3326 VLP0157 LB3305 6V47 C3310 VLP0157 LB3304 6V47 C3323 VLP0157 LB3303 6V47 C3321 22K R3305 1 C3324 1 C3325 0 1 C3322 C3317 0 01 C3312 0 01 C3313 0 01 C3314 0 01 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 7...

Page 127: ...T VC GND VIN 4 5 6 3 2 1 0 1 C3329 0 1 C3328 0 1 C3331 0 R3306 VLP0157 LB3310 VLP0157 LB3309 A1 A2 6V47 C3332 VLP0157 LB3306 VLP0157 LB3308 0 01 C3327 0 01 C3326 VLP0157 LB3305 6V47 C3310 VLP0157 LB3304 6V47 C3323 VLP0157 LB3303 6V47 C3321 22K R3305 1 C3324 1 C3325 0 1 C3322 C3317 0 01 C3312 0 01 C3313 0 01 C3314 0 01 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 7...

Page 128: ...3304 1M R3360 1M R3361 3 2 1 GND 4 5 6 VCC H L 1K R3338 2SB1218A Q3306 AMP 39P C3369 120 R3358 110 R3357 5 1 2SB1218A Q3321 1 7 INV 0 9 4 4 1 5 2SD1819A Q3320 AMP 330 R3337 300 R3348 3 4 2 8 2SB1218A Q3319 AMP 560 R3359 5 1 2 8 INV 2SB1218A Q3317 330 R3346 4 4 0 8 2SD1819A Q3316 AMP 100 R3347 1500 R3345 1 5 0 8 2SB1218A Q3309 AMP 100u L3309 12P C3368 1100 R3344 22P C3356 22P C3304 1K R3343 1K R333...

Page 129: ...3304 1M R3360 1M R3361 3 2 1 GND 4 5 6 VCC H L 1K R3338 2SB1218A Q3306 AMP 39P C3369 120 R3358 110 R3357 5 1 2SB1218A Q3321 1 7 INV 0 9 4 4 1 5 2SD1819A Q3320 AMP 330 R3337 300 R3348 3 4 2 8 2SB1218A Q3319 AMP 560 R3359 5 1 2 8 INV 2SB1218A Q3317 330 R3346 4 4 0 8 2SD1819A Q3316 AMP 100 R3347 1500 R3345 1 5 0 8 2SB1218A Q3309 AMP 100u L3309 12P C3368 1100 R3344 22P C3356 22P C3304 1K R3343 1K R333...

Page 130: ...0 18 16 14 12 10 8 6 4 2 21 19 17 15 13 11 9 7 5 3 1 470 R4902 VLP0147 LB4904 A8 470 R4901 VLP0147 LB4903 A9 GND VIDEO IN VIDEO OUT Y OUT GND V OUT BLANKING RED C OUT GND BLANK GND RED GREEN CONTROL GND GREEN PB 12V BLUE AUDIO IN CH1 L GND BLUE GND A AUDIO OUT CH1 L AUDIO IN CH2 R AUDIO OUT CH2 R 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 TV AV1 VJS1470 JK4902 TP3003 75 R4908 A27 75 R49...

Page 131: ...0 18 16 14 12 10 8 6 4 2 21 19 17 15 13 11 9 7 5 3 1 470 R4902 VLP0147 LB4904 A8 470 R4901 VLP0147 LB4903 A9 GND VIDEO IN VIDEO OUT Y OUT GND V OUT BLANKING RED C OUT GND BLANK GND RED GREEN CONTROL GND GREEN PB 12V BLUE AUDIO IN CH1 L GND BLUE GND A AUDIO OUT CH1 L AUDIO IN CH2 R AUDIO OUT CH2 R 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 TV AV1 VJS1470 JK4902 TP3003 75 R4908 A27 75 R49...

Page 132: ...7601 TO POWER SUPPLY AGC RF AGC IF AMP VIF AMP 1ST AMP AFT FLL VCO LPF AGC DET SIF 1ST X DET APC X DET VIDEO X TRAP AMP EQ SW AMP S PLL CONT FIL DEEMPHP DET FM AMP LIM BPF X BPF LA75503 IC0701 100 R0725 12P B EG EC EE 3P C0715 16V22 C0711 22K R0715 GND IF AGC 4MHz 4 3 2 1 TO TUNER UNIT PP0701 0 22u B 0 27u EG EC EE L0701 VLF1497 EE VLF1495 B VLF1493 EG EC X0704 0 01 C0710 1 8u B EG EC EE 2 2u L070...

Page 133: ...7601 TO POWER SUPPLY AGC RF AGC IF AMP VIF AMP 1ST AMP AFT FLL VCO LPF AGC DET SIF 1ST X DET APC X DET VIDEO X TRAP AMP EQ SW AMP S PLL CONT FIL DEEMPHP DET FM AMP LIM BPF X BPF LA75503 IC0701 100 R0725 12P B EG EC EE 3P C0715 16V22 C0711 22K R0715 GND IF AGC 4MHz 4 3 2 1 TO TUNER UNIT PP0701 0 22u B 0 27u EG EC EE L0701 VLF1497 EE VLF1495 B VLF1493 EG EC X0704 0 01 C0710 1 8u B EG EC EE 2 2u L070...

Page 134: ...R NARROW BAND PLL SC2 TL7302 R7309 220 C7319 16V47 TL7301 C7320 4700P C7321 50V0 47 C7309 0 01 C7308 50V0 47 C7310 0 01 C7327 1500P C7328 1500P R7320 3300 R7319 3300 R7308 6800 C7312 16V10 R7317 0 R7307 6800 C7313 16V10 R7318 0 C7316 0 1 C7317 6V100 R7314 3300 C7326 1500P R7315 0 C7318 16V10 R7316 6800 C7303 50V0 47 C7302 50V0 47 R7304 4700 VR7301 10KB C7301 0 01 R7301 0 C7323 0 1 R7311 7500 R7312...

Page 135: ...R NARROW BAND PLL SC2 TL7302 R7309 220 C7319 16V47 TL7301 C7320 4700P C7321 50V0 47 C7309 0 01 C7308 50V0 47 C7310 0 01 C7327 1500P C7328 1500P R7320 3300 R7319 3300 R7308 6800 C7312 16V10 R7317 0 R7307 6800 C7313 16V10 R7318 0 C7316 0 1 C7317 6V100 R7314 3300 C7326 1500P R7315 0 C7318 16V10 R7316 6800 C7303 50V0 47 C7302 50V0 47 R7304 4700 VR7301 10KB C7301 0 01 R7301 0 C7323 0 1 R7311 7500 R7312...

Page 136: ...01 R7302 0 C7311 0 IC7301 TDA9874AH R7328 220 C7319 16V10 C7320 16V10 R7329 220 C7324 0 1 C7325 0 1 LB7301 0 INPUT SWITCH AGC ADC FM AM DEMODULATION IDENTIFI CATION DEMATRIX 2 CHANNEL ANALOG SATELLITE DECODER DIGITAL SELECTOR IIC BUS INTERFACE NICAM DEMODULATION NICAM DECODER LEVEL ADJUST IIC BUS INTERFACE POST FILTER 3 DACS ANALOG CROSSBAR SWITCH 2 CHANNEL OUTPUT BUFFERS MONO CHANNEL OUTPUT BUFFE...

Page 137: ...01 R7302 0 C7311 0 IC7301 TDA9874AH R7328 220 C7319 16V10 C7320 16V10 R7329 220 C7324 0 1 C7325 0 1 LB7301 0 INPUT SWITCH AGC ADC FM AM DEMODULATION IDENTIFI CATION DEMATRIX 2 CHANNEL ANALOG SATELLITE DECODER DIGITAL SELECTOR IIC BUS INTERFACE NICAM DEMODULATION NICAM DECODER LEVEL ADJUST IIC BUS INTERFACE POST FILTER 3 DACS ANALOG CROSSBAR SWITCH 2 CHANNEL OUTPUT BUFFERS MONO CHANNEL OUTPUT BUFFE...

Page 138: ...P C4804 1000P DNR SW 15 D 1 2 3 OUT GND VCC IC4801 PNA4618M10V IR RECEIVER R4808 5600 R4807 8200 R4806 0 S4802 EVQ11L07B INTELLIGENT TIMER DNR S4801 EVQ11L07B POWER S4803 EVQ11L07B L NV HS880EG B EC EE AV FRONT SCHEMATIC DIAGRAM 8 13 LED R SCHEMATIC DIAGRAM 1 2 3 4 A NOTE DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR ORDERING WHEN YOU ORDER A PART PLEASE REFER TO PARTS LIST TO SYS...

Page 139: ...P C4804 1000P DNR SW 15 D 1 2 3 OUT GND VCC IC4801 PNA4618M10V IR RECEIVER R4808 5600 R4807 8200 R4806 0 S4802 EVQ11L07B INTELLIGENT TIMER DNR S4801 EVQ11L07B POWER S4803 EVQ11L07B L NV HS880EG B EC EE AV FRONT SCHEMATIC DIAGRAM 8 13 LED R SCHEMATIC DIAGRAM 1 2 3 4 A NOTE DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR ORDERING WHEN YOU ORDER A PART PLEASE REFER TO PARTS LIST TO SYS...

Page 140: ...NG P0201 1 2 3 4 R0206 R0207 4 3 1 2 R0208 2 1 3 4 R0209 2 1 3 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 28 27 26 25 24 23 22 21 20 19 18 17 16 15 1 2 3 4 5 6 H3 H3 H1 H1 H2 H2 ED S GND VH EC ECR TL PCV PC1 VCC NC VM1 A3 A1 ATC A2 OUT2 RNF OUT1 VM2 RIN FIN CONTROL LOGIC TSD C0201 R0204 C0208 C0209 C0210 A3 A1 A2 DRIVER DRIVER EC AMP TL AMP AMP IC0201 1 A L0201 RCC SET VCC R0201 R0211 C0206 2 3 4 5 B C D ...

Page 141: ...NG P0201 1 2 3 4 R0206 R0207 4 3 1 2 R0208 2 1 3 4 R0209 2 1 3 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 28 27 26 25 24 23 22 21 20 19 18 17 16 15 1 2 3 4 5 6 H3 H3 H1 H1 H2 H2 ED S GND VH EC ECR TL PCV PC1 VCC NC VM1 A3 A1 ATC A2 OUT2 RNF OUT1 VM2 RIN FIN CONTROL LOGIC TSD C0201 R0204 C0208 C0209 C0210 A3 A1 A2 DRIVER DRIVER EC AMP TL AMP AMP IC0201 1 A L0201 RCC SET VCC R0201 R0211 C0206 2 3 4 5 B C D ...

Page 142: ...CT INPUT JK4903 TP4505 10 9 TP4506 TP4503 TP4504 HEAD AUDIO Hi Fi R L 10 9 8 P5001 P5001 P5001 22 21 24 CONTROL SYSTEM FROM D FM REC QR4504 MUTE MUTE QR4504 Q7601 MAIN SIGNAL PATH IN PLAYBACK MODE MAIN SIGNAL PATH IN REC MODE IC3001 IC4501 CONTROL SYSTEM TO FROM MAIN IIC DATA MAIN IIC CLOCK 43 42 INTERFACE IIC BUS 4 2 TUNER TO AC HEAD TO FROM A HEAD R A HEAD W TV DEMODU DECODER FROM TUNER AUDIO N ...

Page 143: ...E UP PHOTO 13 SUPPLY PHOTO 92 SAFETY TAB 4 3 1 2 REG 5V S REEL SENSOR 4 IC1502 3 1 2 T REEL SENSOR IC1501 S7507 SAFETY TAB SW Q1502 SUPPLY PHOTO SENSOR Q1501 TAKE UP PHOTO SENSOR D1501 SENSOR LED REG 5V 94 S REEL PULSE 93 T REEL PULSE TL6013 TL6012 111 CTL HEAD CTL HEAD 112 P4002 5 P4002 6 CTL HEAD 31 20MHz IN 32 20MHz OUT 34 32KHz IN 35 32KHz OUT X6001 X6002 QR1003 33 BACK UP 5V 76 1 2 RESET IC75...

Page 144: ...TROL OSD IIC DATA OSD IIC CLOCK INPUT OUTPUT SELECT IC3901 1 2 31 29 30 36 33 34 38 40 23 CLAMP CLAMP CLAMP CLAMP CLAMP CLAMP CLAMP CLAMP CLAMP CON Y OUT CPS OUT CPN C OUT V IN2 V OUT AV1 V OUT AV2 CPN Y IN1 V IN3 V IN1 CPN C IN2 CPN Y IN2 CPN C IN1 CPN C IN3 CPN Y IN3 CON Y IN2 CON C IN2 V IN4 CPS OUT CON C OUT 25 27 10 8 4 6 20 18 16 14 12 BUFFER L P F Q3901 L3902 C3901 C3902 C3903 L3903 C3904 B...

Page 145: ... SUB EMPHA TO FROM CYLINDER VIDEO HEAD 5 14 11 12 S VHS H L Q3502 BUFFER TW3001 VV Y OUT VV C OUT Y C C OUT Y OUT VIDEO Y IN AV2 3 C IN Y IN 18 4 6 2 1 H IC3002 L AMP Q3001 BUFFER Q3002 PP3001 PS3302 6 PP3001 PS3302 2 AMP Q3311 Q3312 Q3313 Q3314 BUFFER 88 83 81 C IN Y IN YC IN 95 93 C OUT Y OUT IC3301 3D Y C SEP 3D NR TBC 10 PS3302 PP3001 PP3002 PS3301 2 4 PS3301 PP3002 BUFFER Q3307 Q3308 Q3310 Q3...

Page 146: ... ATC A2 OUT2 RNF OUT1 VM2 RIN FIN CONTROL LOGIC TSD C0201 R0204 C0208 C0209 C0210 A3 A1 A2 DRIVER DRIVER EC AMP TL AMP AMP IC0201 1 A L0201 RCC SET VCC R0201 R0211 C0206 2 3 4 5 B C D VM1 DIFFERENTAL AMP POSITION SIGNAL PROCESS TORQUE DIRECTION HALL POWER TO SYSTEM CONTROL SERVO SECTION P2501 F 22 C0207 D0203 R0210 R0213 R0212 Q0203 Q0202 Q0201 6 7 TL0201 CAPSTAN MOTOR DRIVE FG HEAD TL0204 TL0202 ...

Page 147: ...IL 3 MAIN COIL 1 TO SYSTEM CONTROL SERVO SECTION P2502 B 22 NOTE DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR ORDERING WHEN YOU ORDER A PART PLEASE REFER TO PARTS LIST P2901 A 1 2 3 CYLINDER SERVO SPEED LOOP NV HS880EG B EC EE CYLINDER STATOR SCHEMATIC DIAGRAM ...

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