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Panasonic NV-FJ625B Service Manual Download Page 91

(VEP07A18A:NV-FJ625B)
(VEP07A18J:NV-FJ625EC/ECM/ECN/ECY)

IC7301

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. 

(C)

(D/E)

1

A

C

B

3

2

Summary of Contents for NV-FJ625B

Page 1: ...ecorder NV FJ625EG NV FJ625EGY NV FJ625B NV FJ625EC NV FJ625ECM NV FJ625ECN NV FJ625ECY Z MECHANISM SPECIFICATIONS 2001 Matsushita Electric Industrial Co Ltd All rights reserved Unauthorized copying and distribution is a violation of law 1 ...

Page 2: ...sm Chassis Order No VRD9802005C2 2 The Model No is indicated on the Schematic Diagram and Circuit Board Diagrams as follows Model No Indication Mark NV FJ625EG A NV FJ625EGY B NV FJ625B C NV FJ625EC ECM ECN D NV FJ625ECY E 2 GENERAL DESCRIPTIONS 2 1 SERVICE CAUTION 2 1 1 REPLACING IC7702 EEPROM When the EEPROM IC7702 is replaced applicable model code option code and electrical adjustment data will...

Page 3: ...tivate the Entering Mode 3 Press the EJECT key for more than 3 seconds Set the Mode 2 4 Press the CH UP key in twice Display the Setting Code 5 Press the POWER Button to turn the power on Colon starts flashing Enter the Model and Option Code 6 Set the applicable Model and Option code by using REW PLAY STOP and FF keys on the Remote Controller See Fig S1 S2 Exit from Service Mode 7 Press the POWER ...

Page 4: ... the Electrical Adjustment continuously 2 1 2 CYLINDER UNIT REPLACEMENT 1 CYLINDER UNIT REPLACEMENT A Remove the mechanism unit from MAIN C B A Chassis by referring SECTION 2 Disassembly Procedure B Remove the 3 screws A of the CYLINDER UNIT with a screw driver C Unlock the 4 locking tabs B and disconnect the Cylinder fiexible card from the FPC Holder D Remove the CYLINDER UNIT CAUTION Handle the ...

Page 5: ...R DISASSEMBLY A Remove 2 screws A B Remove the Cylinder Stator Unit C Remove 2 screws B D Remove the Cylinder Rotor Unit E Loose Hex screw C 1 5 mm and remove the CYLINDER RETAINER F Remove the Upper Cylinder Fig S4 5 ...

Page 6: ... steps in the reverse order Notes 1 Install the Cylinder Retainer so that the 2 holes on top of the Cylinder Retainer are at right angles with the P3502 Connection 2 Tighten the Hex screw C 1 5 mm while pressing down on top of the Cylinder Retainer Fig S5 6 ...

Page 7: ...nner hole of the Cylinder Rotor Unit fits to the small projection D on top of the Upper Cylinder 4 Tighten 2 screws B Fig S6 5 install the Cylinder Stator Unit 6 Tighten 2 screws A Fig S7 7 Confirm the PG SHIFTER ADJUSTMENT with the alignment tape 7 ...

Page 8: ...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 Operation A Disconnect the AC...

Page 9: ...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 cleaning service and shortening...

Page 10: ...sette Full VHS Cassette Cleaning Time 10 Seconds Time Tape Length 20 m Usability in a Path 180 Times VFK0823FSE For end users Type of Cassette Full VHS Cassette Cleaning Time 10 Seconds Time Tape Length 3 34 m Usability in a Path 30 Times 10 ...

Page 11: ...s undesirable condition it can be displayed a Error code 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 is displayed For more details refer to the Service Manual for Z Mechanism Chassis Order ...

Page 12: ...rding signal is less than the normal condition Protection of the over current flowing transistor which produces the power for recording mode 08 Recording circuit works except recording mode Check the recording circuit 16 Cylinder lock detection Check the cylinder unit and the cylinder drive circuit 17 Supply reel mechanism lock detection Check the supply reel mechanism and supply reel circuit 18 T...

Page 13: ...3 1 2 DETAIL OF DISASSEMBLY METHOD 1 REMOVAL OF THE TOP PANEL Remove 4 Screws A Fig D2 2 REMOVAL OF THE FRONT PANEL UNIT Unlock 7 Tabs B Fig D3 13 ...

Page 14: ...3 Screws D Remove 2 screw E Note 1 Keep pressing 2 stoppers on Cassette Holder Plate and Press Cassette Holder Plate to the rear 2 Remove the Mechanism Unit after bend the Cylinder Shield in the direction of the arrow Fig D4 4 REMOVAL OF THE MAIN C B A 14 ...

Page 15: ... screws F Unlock 4 Tabs G Fig D5 NOTE Before mounting the MAIN C B A onto the frame be sure to confirm that the insulation sheet is mounted on the frame as shown in Fig D6 Fig D6 5 SERVICING POSITION Fig D7 15 ...

Page 16: ... 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 Blank Tape 11 VHS Alignment Tape Parts No VFJ8125H3F PAL 3 3 2 VCR SETTING When no indication in the ...

Page 17: ...DJUSTMENT PLAYBACK SELF REC PAL COLOUR BAR BLANK TAPE Refer to the procedure of AI FUNCTION ADJUSTMENT shown in Fig E4 VIDEO FREQUENCY RESPONSE ADJUSTMENT VIDEO OUT SP LP EP PLAYBACK SELF REC VIDEO SWEEP See Fig E1 BLANK TAPE OSCILLO SCOPE VIDEO SWEEP GENERATOR SP 0 1 dB 90 110 LP 0 1 dB 90 110 EP 0 3 dB 70 140 See Fig E2 Refer to the procedure of VIDEO FREQUENCY RESPONSE ADJUSTMENT shown in Fig F...

Page 18: ...Alignment 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 E3 3 3...

Page 19: ...e Release the Service mode by pressing the EJECT and FF keys simultaneously in 6 times until the FIP becomes normal indication Fig E4 3 3 6 VIDEO FREQUENCY RESPONSE ADJUSTMENT PROCEDURES FIP DISPLAY Input the Video sweep signal See Fig E1 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 o...

Page 20: ...he 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 Service mode by pressing the EJECT and FF keys simultaneously in 6 times until the FIP becomes normal indication Fig E5 3 3 7 LOCATION OF TEST POINTS CONTROLS 3 3 8 CIRCUIT BOARD LAYOUT 20 ...

Page 21: ...DEL 6 WAVEFORM TABLE VOLTAGE CHART 6 1 WAVEFORM TABLE 6 2 VOLTAGE CHART 7 BLOCK DIAGRAMS 7 1 SYSTEM 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 21 ...

Page 22: ...SCHEMATIC DIAGRAM 8 9 DECODER PACK SCHEMATIC DIAGRAM NV FJ625EG EGY 8 10 NICAM DECODER PACK SCHEMATIC DIAGRAM NV FJ625B EC ECM ECN ECY 8 11 CYLINDER STATOR UNIT SCHEMATIC DIAGRAM 8 12 CAPSTAN UNIT SCHEMATIC DIAGRAM 9 CIRCUIT BOARD ASSEMBLIES 9 1 DECODER PACK C B A NV FJ625EG EGY 9 2 NICAM DECODER PACK C B A NV FJ625B EC ECM ECN ECY 9 3 MAIN C B A 9 4 CYLINDER STATOR UNIT 9 5 TV DEMODULATOR PACK C ...

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

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

Page 25: ...11 REPLACEMENT PARTS LIST 11 1 CHASSIS PARTS SECTION PARTS LIST 25 ...

Page 26: ... 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 38 VXP1891 ROLLER POST 39 VMA9672 SUPPORT ANGLE 41 VXL2667 TAKE UP BRAKE ARM UNIT 43 VXL2670 TAKE UP LOADING ...

Page 27: ...BV NV FJ625EG U EGYU B U EC U ECMU ECNU ECYU 101 VGM1748 TOP PANEL SUPPLIED FROM MBV NV FJ625EG K EGYK EC K ECMK ECNK ECYK 102 VYP8050 FRONT PANEL UNIT SUPPLIED FROM MBV NV FJ625EG U EGYU 102 VYP8051 FRONT PANEL UNIT SUPPLIED FROM MBV NV FJ625EG K EGYK 102 VYP8054 FRONT PANEL UNIT SUPPLIED FROM MBV NV FJ625B U 102 VYP8052 FRONT PANEL UNIT SUPPLIED FROM MBV NV FJ625EC U ECMU ECNU ECYU 102 VYP8053 F...

Page 28: ...CMU ECNU ECYU B101 XTW3 10TFZ SCREW NV FJ625EG K EGYK EC K ECMK ECNK ECYK B102 XTW3 10TFC SCREW NV FJ625EG U EGYU B U EC U ECMU ECNU ECYU B102 XTW3 10TFZ SCREW NV FJ625EG K EGYK EC K ECMK ECNK ECYK B103 XTW3 10TFC SCREW NV FJ625EG U EGYU B U EC U ECMU ECNU ECYU B103 XTW3 10TFZ SCREW NV FJ625EG K EGYK EC K ECMK ECNK ECYK B104 XTW3 10TFC SCREW NV FJ625EG U EGYU B U EC U ECMU ECNU ECYU B104 XTW3 10TF...

Page 29: ... ECNK ECYU ECYK 201 VQT9044 OPERATING INSTRUCTIONS FINNISH SUPPLIED FROM MBV NV FJ625EC U EC K 201 VQT9045 OPERATING INSTRUCTIONS PORTUGUESE SUPPLIED FROM MBV NV FJ625EC U EC K 201 VQT9043 OPERATING INSTRUCTIONS DANISH SUPPLIED FROM MBV NV FJ625ECNU ECNK ECYU ECYK 202 N2QAKB000003 REMOTE CONTROLLER SUPPLIED FROM MBV 203 R0186 720010 BATTERY COVER SUPPLIED FROM MBV 205 VJA1089 DIN RF CABLE K1TWACC0...

Page 30: ...6E00A MAIN C B A SUPPLIED FROM MBV RTL NV FJ625EGYK EGYU THE FOLLOWING C B A IS INCLUDED IN MAIN C B A VEP07A16A VEP07A23L VEP06D85C MAIN C B A SUPPLIED FROM MBV RTL NV FJ625EC K EC U ECNK ECNU ECMK ECMU THE FOLLOWING C B A IS INCLUDED IN MAIN C B A VEP07A18J VEP07A23L VEP06E00B MAIN C B A SUPPLIED FROM MBV RTL NV FJ625ECYK ECYU THE FOLLOWING C B A IS INCLUDED IN MAIN C B A VEP07A18J VEP07A23L VEP...

Page 31: ...V RTL C0701 ECUM1C105ZFN C CAPACITOR CH 16V 1U C0702 ECUX1H102KBV C CAPACITOR CH 50V 1000P C0703 ECUM1A105KBN C CAPACITOR CH 10V 1U C0704 ECUM1E333KBN C CAPACITOR CH 25V 0 033U C0707 ECEA1HKA2R2 E CAPACITOR 50V 2 2U C0708 ECEA1HKAR47 E CAPACITOR 50V 0 47U C0710 ECUX1H103ZFV C CAPACITOR CH 50V 0 01U C0711 ECEA1CKA220 E CAPACITOR 16V 22U C0712 ECUX1C104ZFV C CAPACITOR CH 16V 0 1U C0713 ECEA0JKA331 E...

Page 32: ...CKF1H121KB C CAPACITOR 50V 120P C1131 EEUFG1E821 E CAPACITOR 25V 820P SUPPLIED FROM MBV C1132 ECA1EHJ331 E CAPACITOR 25V 330U SUPPLIED FROM MBV C1134 EEUFG1A182 E CAPACITOR 10V 1800P SUPPLIED FROM MBV C1135 ECA1AHJ331 E CAPACITOR 10V 330U SUPPLIED FROM MBV C1136 ECKD2H101KB C CAPACITOR 500V 100P C1137 ECA1HHJ470 E CAPACITOR 50V 47U SUPPLIED FROM MBV C1138 ECUX1H103ZFV C CAPACITOR CH 50V 0 01U C113...

Page 33: ... CH 16V 0 1U C3020 VCEA1HCB010 E CAPACITOR 50V 1U C3021 ECUX1H103KBV C CAPACITOR CH 50V 0 01U C3022 ECUX1C104ZFV C CAPACITOR CH 16V 0 1U C3023 VCEA0JCB101 E CAPACITOR 6 3V 100U C3024 ECUX1C104KBV C CAPACITOR CH 16V 0 1U C3025 ECUX1H222KBV C CAPACITOR CH 50V 2200P C3028 VCEA0JCB470 E CAPACITOR 6 3V 47U C3029 VCEA0JCB101 E CAPACITOR 6 3V 100U C3030 ECUX1C104ZFV C CAPACITOR CH 16V 0 1U C3031 ECUX1H10...

Page 34: ...R 6 3V 47U C4016 ECUX1C104KBV C CAPACITOR CH 16V 0 1U C4017 VCEA1ACB220 E CAPACITOR 10V 22U C4018 ECUX1C104KBV C CAPACITOR CH 16V 0 1U C4019 ECUX1C104ZFV C CAPACITOR CH 16V 0 1U C4020 VCEA0JCB470 E CAPACITOR 6 3V 47U C4021 VCEA1ACB220 E CAPACITOR 10V 22U C4022 ECUX1E223KBV C CAPACITOR CH 25V 0 022U C4023 ECUX1H222KBV C CAPACITOR CH 50V 2200P C4024 VCEA0JCB470 E CAPACITOR 6 3V 47U C4025 ECQB1H223JF...

Page 35: ...50V 18P C4540 ECUX1C104KBV C CAPACITOR CH 16V 0 1U C4541 ECUX1C104KBV C CAPACITOR CH 16V 0 1U C4903 ECUX1H471KBV C CAPACITOR CH 50V 470P C4904 ECUX1H471KBV C CAPACITOR CH 50V 470P C4905 ECUX1H471KBV C CAPACITOR CH 50V 470P C4906 ECUX1H471KBV C CAPACITOR CH 50V 470P C4907 ECUX1H470JCV C CAPACITOR CH 50V 47P C4908 ECUX1H470JCV C CAPACITOR CH 50V 47P C4909 ECUX1H470JCV C CAPACITOR CH 50V 47P C4910 EC...

Page 36: ...0 47U NV FJ625EG K EG U EGYK EGYU C7304 VCEA0JAW101 E CAPACITOR 6 3V 100U NV FJ625B U EC K EC U ECNK ECNU ECMK ECMU ECYK ECYU C7304 ECUM1H681JCN C CAPACITOR CH 50V 680P NV FJ625EG K EG U EGYK EGYU C7305 ECUX1H330JCV C CAPACITOR CH 50V 33P NV FJ625B U EC K EC U ECNK ECNU ECMK ECMU ECYK ECYU C7305 ECUM1H123KBN C CAPACITOR CH 50V 0 012U NV FJ625EG K EG U EGYK EGYU C7306 ECUX1H330JCV C CAPACITOR CH 50...

Page 37: ... EGYK EGYU C7327 ECUM1H152KBM C CAPACITOR CH 50V 1500P NV FJ625EG K EG U EGYK EGYU C7328 ECUM1H152KBM C CAPACITOR CH 50V 1500P NV FJ625EG K EG U EGYK EGYU C7341 ECUX1H472KBV C CAPACITOR CH 50V 4700P NV FJ625B U EC K EC U ECNK ECNU ECMK ECMU ECYK ECYU C7342 ECUX1H472KBV C CAPACITOR CH 50V 4700P NV FJ625B U EC K EC U ECNK ECNU ECMK ECMU ECYK ECYU C7501 ECUX1H103ZFV C CAPACITOR CH 50V 0 01U C7502 VCE...

Page 38: ...C7620 ECUX1C104ZFV C CAPACITOR CH 16V 0 1U 38 ...

Page 39: ...C105ZFN C CAPACITOR CH 16V 1U C7713 VCEA0JCB470 E CAPACITOR 6 3V 47U D0702 ERJ6GEY0R00 M RESISTOR CH 1 10W 0 D1002 1SS254 DIODE B0AAED000003 D1003 MA4051N H DIODE SUPPLIED FROM MBV D1006 MA4051N M DIODE D1007 1SS254 DIODE B0AAED000003 D1008 MA4130N L DIODE D1102 S1WBA80 4062 BRIDGE DIODE B0EBKT000002 D1103 AP01C DIODE B0HADV000010 D1104 MA185 DIODE D1105 1SS254 DIODE B0AAED000003 D1106 1SS254 DIOD...

Page 40: ...D7503 RB441P DIODE 40 ...

Page 41: ...1293 IC SUPPLIED FROM MBV IC7702 M24C16 WBN6 IC C3EAGC000015 IP1001 UNH000300A IC PROTECTOR IP1002 UNH001200A IC PROTECTOR IP1003 UNH000300A IC PROTECTOR IP1004 UNH000300A IC PROTECTOR IP1101 VSF0015A10 FUSE JK4901 VJJ0377 RCA JACK K2HA202B0018 JK4902 K1FB121B0003 SOCKET SUPPLIED FROM MBV JK4903 K1FB121B0003 SOCKET SUPPLIED FROM MBV JK4904 K2HA306B0034 PIN JACK 3 PIN SUPPLIED FROM MBV K0703 ERJ3GE...

Page 42: ...VLQ0599J101 COIL 100UH L3009 VLQ0599J330 COIL 33UH L3010 VLQ0599J470 COIL 47UH L3011 VLQ0599J390 COIL 39UH L3012 VLQ0599J560 COIL 56UH L3501 VLQ0599J330 COIL 33UH L4001 ELELN153JA INDUCTOR 15000UH L4002 VLQ0599J680 COIL 68UH L4003 VLQ0599J680 COIL 68UH L4502 VLQ0599J1R2 COIL 1 2UH L4503 VLQ0599J1R2 COIL 1 2UH L4504 VLQ0599J181 COIL 180UH L4901 VLQ0599JR22 COIL 0 22UH L4902 VLQ0599J680 COIL 68UH L4...

Page 43: ...VJR0826E009W CONNECTOR MALE 9P K1MR09A00028 PK7301 VJR0777B007W CONNECTOR MALE 7P K1MM07B00002 PK7302 VJR0777B006W CONNECTOR MALE 6P K1MM06B00002 PP0701 VJP3589A004B CONNECTOR MALE 4P Q0702 2SD601A S TRANSISTOR Q1002 2SD602A TRANSISTOR Q1003 2SD1996 S TRANSISTOR Q1004 2SD1996 S TRANSISTOR Q1005 2SD602A R TRANSISTOR Q1006 2SD601A TRANSISTOR Q1007 2SD1996 S TRANSISTOR Q1008 2SB710A TRANSISTOR NV FJ6...

Page 44: ...SISTOR NV FJ625EG K EG U EGYK EGYU EC K EC U ECNK ECNU ECMK ECMU ECYK ECYU QR6007 UN2212 TRANSISTOR RESISTOR QR7501 UN2113 TRANSISTOR RESISTOR QR7601 UN2215 TRANSISTOR RESISTOR QR7602 UN2113 TRANSISTOR RESISTOR QR7603 UN2215 TRANSISTOR RESISTOR QR7604 UN2215 TRANSISTOR RESISTOR R0701 ERJ6GEYJ104 M RESISTOR CH 1 10W 100K NV FJ625B U R0705 ERJ3GEYJ472 M RESISTOR CH 1 16W 4 7K R0707 ERJ3GEYJ393 M RES...

Page 45: ...1103 ERDS2FJ123 C RESISTOR 1 4W 12K R1104 ERDS2FJ123 C RESISTOR 1 4W 12K R1105 ERDS2FJ105 C RESISTOR 1 4W 1M R1106 ERDS2FJ105 C RESISTOR 1 4W 1M R1107 ERDS2FJ104 C RESISTOR 1 4W 100K R1108 ERDS2FJ123 C RESISTOR 1 4W 12K R1109 ERDS2FJ152 C RESISTOR 1 4W 1 5K R1110 ERDS2FJ123 C RESISTOR 1 4W 12K R1111 ERDS2FJ471 C RESISTOR 1 4W 470 R1112 ERDS2FJ102 C RESISTOR 1 4W 1K R1113 ERX1SJR68 M RESISTOR 1W 0 ...

Page 46: ...H 1 10W 0 R3026 ERJ6GMYJ392 M RESISTOR CH 1 10W 3 9K R3027 ERJ6GMYG271 M RESISTOR CH 1 10W 270 R3028 ERJ6GMYG102 M RESISTOR CH 1 10W 1K R3029 ERJ6GMYG152 M RESISTOR CH 1 10W 1 5K R3030 ERJ6GMYG331 M RESISTOR CH 1 10W 330 R3031 ERJ6GMYJ392 M RESISTOR CH 1 10W 3 9K R3032 ERJ6GMYJ392 M RESISTOR CH 1 10W 3 9K R3033 ERJ6GMYG152 M RESISTOR CH 1 10W 1 5K R3034 ERJ6GMYK225 M RESISTOR CH 1 10W 2 2M R3501 E...

Page 47: ...K R4512 ERJ6GMYJ683 M RESISTOR CH 1 10W 68K R4513 ERJ6GMYJ103 M RESISTOR CH 1 10W 10K R4514 ERJ6GMYJ562 M RESISTOR CH 1 10W 5 6K R4515 ERJ6GMYJ472 M RESISTOR CH 1 10W 4 7K R4516 ERJ6GMYJ511 M RESISTOR CH 1 10W 510 R4517 ERJ6GMYJ223 M RESISTOR CH 1 10W 22K R4518 ERJ6GMYJ223 M RESISTOR CH 1 10W 22K R4519 ERJ6GMYJ821 M RESISTOR CH 1 10W 820 R4520 ERJ6GMYJ124 M RESISTOR CH 1 10W 120K R4521 ERJ6GMYJ511...

Page 48: ...0W 5 6K R6002 ERJ6GMYJ102 M RESISTOR CH 1 10W 1K R6003 ERJ6GMYJ183 M RESISTOR CH 1 10W 18K R6004 ERJ6GMYJ224 M RESISTOR CH 1 10W 220K R6005 ERJ6GMZ0R00 M RESISTOR CH 1 10W 0 R6008 ERJ6GMYJ473 M RESISTOR CH 1 10W 47K R6009 ERJ6GMYJ223 M RESISTOR CH 1 10W 22K R6011 ERJ6GMYJ221 M RESISTOR CH 1 10W 220 R6012 ERJ6GMYJ221 M RESISTOR CH 1 10W 220 R6013 ERJ6GMYJ221 M RESISTOR CH 1 10W 220 R6014 ERJ6GMYJ47...

Page 49: ...6GEY0R00 M RESISTOR CH 1 10W 0 NV FJ625EG K EG U EGYK EGYU R7319 ERJ6GEYG332 M RESISTOR CH 1 10W 3 3K NV FJ625EG K EG U EGYK EGYU R7320 ERJ6GEYG332 M RESISTOR CH 1 10W 3 3K NV FJ625EG K EG U EGYK EGYU R7324 ERJ3GEYJ221 M RESISTOR CH 1 16W 220 NV FJ625B U EC K EC U ECNK ECNU ECMK ECMU ECYK ECYU R7325 ERJ3GEY0R00 M RESISTOR CH 1 16W 0 NV FJ625B U EC K EC U ECNK ECNU ECMK ECMU ECYK ECYU R7327 ERJ3GEY...

Page 50: ...J6GMYJ682 M RESISTOR CH 1 10W 6 8K R7710 ERJ6GMYJ682 M RESISTOR CH 1 10W 6 8K R7711 ERJ6GMYJ221 M RESISTOR CH 1 10W 220 R7712 ERJ6GMYJ472 M RESISTOR CH 1 10W 4 7K R7713 ERJ6GMYJ472 M RESISTOR CH 1 10W 4 7K R7714 ERJ6GMYJ472 M RESISTOR CH 1 10W 4 7K R7715 ERJ6GMYJ221 M RESISTOR CH 1 10W 220 R7716 ERJ6GMYJ472 M RESISTOR CH 1 10W 4 7K R7717 ERJ6GMYJ473 M RESISTOR CH 1 10W 47K R7718 ERJ6GMYJ273 M RESI...

Page 51: ...1 EVNCBAA00B14 V RESISTOR NV FJ625EG K EG U EGYK EGYU X0701 VLF1417 FILTER NV FJ625B U J0B4155A0003 X0701 VLF1416 FILTER NV FJ625EG K EG U EGYK EGYU EC K EC U ECNK ECNU ECMK ECMU ECYK ECYU J0B4045A0002 X0704 VLF1495 FILTER NV FJ625B U X0704 VLF1493 FILTER NV FJ625EG K EG U EGYK EGYU EC K EC U ECNK ECNU ECMK ECMU ECYK ECYU X3001 VSX0162 CRYSTAL OSCILLATOR X6001 VSX0660 CRYSTAL OSCILLATOR X6002 H0D2...

Page 52: ...Ref No Part No Part Name Description Remarks HW 300A DF HALL IC B4AAB0000007 VJS3537B009G CONNECTOR FEMALE 9P 52 ...

Page 53: ... 0 2 4 4 9 0 0 Ref No MODE 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 STOP 1 9 2 1 0 0 0 0 0 0 0 0 0 0 0 4 0 0 0 0 4 9 4 9 0 0 0 0 0 0 5 2 5 2 0 0 0 0 2 7 PLAY 1 9 2 1 0 0 0 0 0 0 0 0 0 0 0 4 0 0 0 0 4 9 4 8 0 0 0 0 0 0 5 2 5 2 0 0 2 4 2 4 REC 1 9 2 1 0 0 0 0 0 0 0 0 0 0 0 4 0 0 0 0 4 9 4 8 0 0 0 0 0 0 5 2 5 2 0 0 2 4 2 4 F F 1 9 2 1 0 0 0 0 0 0 0 0 0 0 0 4 1 6 0 0 4 9 4 8 0 0 0 0...

Page 54: ...2 0 0 1 2 4 9 1 9 PLAY 0 0 4 2 0 0 1 3 4 9 1 9 REC 0 0 4 2 0 0 1 2 4 9 1 9 F F 0 0 4 2 0 0 1 2 4 9 1 9 REW 0 0 4 2 0 0 1 2 4 9 1 9 Ref No MODE E C B E C B E C B E C B STOP 0 0 0 0 4 9 0 0 2 3 0 0 0 0 0 0 4 9 0 0 2 3 0 0 PLAY 0 0 12 3 0 0 0 0 0 0 0 0 0 0 0 0 4 8 0 0 0 0 0 0 REC 0 0 0 0 4 9 0 0 1 5 0 0 0 0 0 0 4 8 0 0 1 5 0 0 F F 0 0 0 0 4 9 0 0 0 0 0 0 0 0 0 0 4 8 0 0 0 0 0 0 REW 0 0 0 0 4 9 0 0 0 ...

Page 55: ...er High High Low High 11 AV1_8IN I Input terminal for PB H from AV1 High 3 85V 5 0V Midd 1 82V 2 84V Low 0V 0 81V In In In In 12 N S T2 T3 I Mode select terminal NORMAL mode More than 4 0V SERVICE mode 2 5V 4 0V TEST_2 mode 1 0V 2 5V TEST_3 mode 0V 1 0V In In In In 13 S PHOTO I Tape end sensor input terminal Photo sensor input from supply side Black Tape more than 2 6V Lead Tape Less than 2 4V In ...

Page 56: ...or switch between EE and VV Low Low Low Low 38 D REC H O Output terminal for video recording current control Low Low Low Low 39 D A REC H O Control terminal for normal audio recording current Low Low Low Low 40 BIAS L O Bias oscillation Control terminal for Linear audio recording current High Hi Z Hi Z High 41 FM MUTE H O Output terminal for audio mute control High High Low High 42 FULL ERASE H O ...

Page 57: ...he super power save mode Low High Low Low High 73 PB60Hz H O Switching terminal for NTSC FM Audio trap filter in PB VV PB Trick_PB A DUB A DUB PS mode and CTL is 60Hz High Other than above condition Low Low Low Low Low 74 ADUB H O Switching terminal for Bias oscillation noise filter in A DUB mode ADUB ADUB PS Including Assemble syncro AV Insert High Other than above condition Hi Z Hi Z Hi Z Hi Z H...

Page 58: ... Low Low Low 99 MAIN IIC CLK O IIC clock for AV1CHIP FM audio Tuner Decoder and RFC Not fix Low Low Low 100 MAIN IIC DATA I O IIC data for AV1CHIP FM audio Tuner Decoder and RFC Not fix Low Low Low 101 N C Low fix terminal Low Low Low Low 102 N C Low fix terminal 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 GND 106 GND...

Page 59: ... 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 60: ...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 61: ...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 62: ...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 63: ...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 64: ...UDIO OUTPUT R AUDIO SELECT H AUDIO L AUDIO R AV CONTROL AV CONTROL AV CONTROL SERIAL CLOCK AV CONTROL MODE AV CONTROL LEVEL METER R AV SW LEVEL METER L B MODE H BURST GATE PULSE BACK UP 5V BAND U BAND VL BILINGUAL MIX L BIL BIL L BIL H BIL M1 L BS CLOCK BS DATA BS LCH IN BS MIX H BS MON H BS MONI H BS RCH IN BS VIDEO BS VIDEO BS1 BS H BS LEVEL BS M H BS VTR H BUS CLK BUS LSN BUS TLK BUZZER CAP EC ...

Page 65: ...H FM AUDIO MUTE H FM OUTPUT L FM OUTPUT R FM PACK OUTPUT L FM PACK OUTPUT R FM BS SELECT L FM BS SELECT R FS CLOCK FULL ERASE HEAD ON H FULL ERASE HEAD ON H FULL E 12V GND A GND TU GND N SW 12V H SYNC H AMP SW H P R H P L H P GND H P OUT L H P OUT R H SW HEAD PHONE L HEAD PHONE R HEAD SW HEATER HEATER HSS HTR HTR I RFE ICL IF IN SELA1 IN SELA2 IN SELA3 INS L R L INS H INSEL A1 INSEL A2 INSERT INSE...

Page 66: ...PE PLAY H NORMAL H NR BIAS NTSC L CONTROL AGC CIRCUIT OUTPUT P OFF H P OFF L P FAIL P OFF H P OFF L PAL H PAL L NTSC H PB ADJ OUT PB OUT PB H PFG PHOTSN B PICT CNT PLAY LED RVS LED PLAY PO PLAY R LED PLY DEW POWER OFF L PREROLL H PWRFAIL R CH H R CH L R ST R S F RCH H REC 12V REC CHROMA REC H REC IN REC OUT L REC START REC VR C REC VR L REC VR R REC Y REC H REC C REC Y REC EE CTL REEL T REEL S REG...

Page 67: ... POSITION PAL STOP 2 POSITION STOP 2 POSITION SAFETY TAB SW STEREO H SUB BIAS SUB SW S VHS CASSETTE L SW 5V DETECT SYNC L SYSCON 5V SYSTEM T PHOTO T RL PLS T BUSCLK T BUSLSN T BUSTLK T END L T PHOTO TAPE END L TAPE END L CAM TEST TPZ TRIC L TRICK L TRK ENV TU AUDIO TU GND TU V IN TU VIDEO TUN NOR IN TUN R TUN AUDIO IN TUNER 12V TUNER L TUNER V IN TUNER L TUNER N TUNER R TUNER 12 TUOFF H TV AUDIO T...

Page 68: ...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 69: ...24 CONTROL SYSTEM FROM D FM REC QR7603 MUTE QR7604 MUTE QR4502 MUTE MUTE QR4501 QR7601 MAIN SIGNAL PATH IN PLAYBACK MODE MAIN SIGNAL PATH IN REC MODE IC3001 IC4501 CONTROL SYSTEM TO FROM SYS IIC DATA SYS 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 MUTE 75 4 2 GAIN SW ALC 7 8 61 73 71 78 MUTE QR4004 62 DECODER FROM TUNER AUDI...

Page 70: ...G 2 1 3 4 SAFETY TAB 65 SUPPLY PHOTO 13 TAKE UP PHOTO 14 CYLINDER STATOR UNIT MAIN COIL 3 MAIN COIL 1 MAIN COIL 2 IC HALL P2901 5V REG 14V REG VH HE HE GND M3 M1 VM M2 2 4 8 5 3 9 1 6 7 P2501 8 P2501 6 P2501 2 P2501 5 P2501 7 P2501 1 P2501 3 4 P2501 9 CYLINDER MOTOR DRIVE IC2501 6 7 16 1 SCHMIT DRIVE MOTOR 2 AMPLIFIER DIFFERENTIAL CONTROL TORQUE PG FG 9 4 TORQUE ERROR CYLINDER 80 CYL PFG 107 SW MO...

Page 71: ... SYSTEM TO C SYNC MAIN SIGNAL PATH IN REC MODE MAIN SIGNAL PATH IN PLAYBACK MODE SYS IIC DATA CONTROL SYSTEM TO FROM SYS IIC CLOCK CONTROL SYSTEM FROM ART V H N AV3 IN VIDEO FRONT VIDEO QR4903 12V PS Q4903 RED VIDEO IN VIDEO OUT BLANKING GREEN BLUE PB 12V 11 7 8 15 16 19 DECODER EXT AV2 JK4902 20 VIDEO IN VIDEO OUT BLANKING RED GREEN BLUE PB 12V TV AV1 JK4903 20 19 16 15 11 7 8 DEMODULATOR FROM TV...

Page 72: ...GC RF DET AGC HPF L TRAP EE 27 24 23 LOCK SIDE AFC EE VV VV SP FAMI VV LP EE EE VV DET ACC VV ALTERNATION NTSC FAMI ADJ REC C FAMI 2 2M 4 43M PB 2 2 1 79M 4 43 3 58M BM B CACC BPF 630KHz VV EE 0HDL 1HDL 2HDL 0HDL FAMI 3 58M 2 2M PB 630K 2 2 1 79M REC 4 43 3 58M BM A ACC LPF EE UP DOWN BURST FAMI VV FAMI VV EE FAMI EE 4 43M 3 58M BPF VV 1 79M NTSC PB PAL PB 2 2M FAMI 3 58M BPF VV FAMI PEAKING 20 DE...

Page 73: ...CV 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 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 H H TL0201 CAPSTAN MOTOR D...

Page 74: ...HALL IC MAIN COIL 2 MAIN COIL 3 MAIN COIL 1 TO SYSTEM CONTROL SERVO SECTION P2502 B 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 ...

Page 75: ... 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 76: ...4529 16V10 C4530 16V10 C4531 220 R4529 100K R4530 220 R4531 100K R4532 220 R4536 100K R4533 UN2216 QR4503 UN2216 QR4504 UN2216 QR4502 UN2216 QR4501 220 R4535 100K R4534 16V10 C4532 VCC2 0 L4501 AN3656NFBP IC4501 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 390 R4528 16V10 C4533 16V10 C4535 0 1 C4536 10V22 C4534 4700 R4527 UN2216 QR4506 UN2113 QR4505 B13 B1...

Page 77: ...70P C4915 A16 A17 A15 A11 A9 A4 A6 A5 A8 A7 A13 A14 A3 A2 2SD601A Q4901 22K R4909 470K R4910 15K R4945 22K R4946 470 R4902 MA165 D4904 B7 B6 OSD IIC CLOCK S OSD IIC DATA S B5 B4 V B2 VIDEO IN 0 L4904 0 1 C4941 0 1 C4928 0 1 C4923 15K R4904 22K R4905 470 R4915 AV2 PB 12V S LA73021M IC4901 WITH PAL COLOUR SIGNAL SP MODE THE MEASUREMENT MODE OF THE DC VOLTAGE OUT OF THE BRACKETS ON THIS DIAGRAM IS PL...

Page 78: ...u L7302 VSX0953 X7302 0 R7325 0 1 C7313 10K R7316 0 LB7303 6V47 C7318 TL7303 VLF0633 FL7301 3 2 1 6V100 C7304 50V2 2 C7308 0 1 C7312 100 R7306 100 R7305 PST7043 IC7302 RESET OUT GND IN 3 2 1 0 L7301 TUNER AUDIO L GND TUNER AUDIO R B 10 SECTION PK7302 TO POWER SUPPLY RF 6 5 4 3 1 2 SYS IIC CLOCK SYS IIC DATA PK7302 C 10 SECTION PK7301 TO POWER SUPPLY RF PK7301 7 6 5 4 3 2 1 TUNER 5V TUNER AUDIO N G...

Page 79: ...0T C1143 10V330 C1140 50V100 R1101 2700 R1125 100 D1123 ERA22 04 C1142 220P C1139 220P C1137 50V47 C1131 25V820 C1132 25V330 D1121 RL2ZPLF C4 L1123 100u L1121 22u R A C IC1102 uPC1093J C1102 0 01 R1116 1K D1114 21DQ06FC4 D1124 ERA22 04 C1136 100P 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 MEASURMENT MODE OF...

Page 80: ...P HEATER T PS HEATER S FIP S SLEEP T FIP 29V P UNREG 29V S CYL 14V P CAP 14V P UNREG 36V P UNREG 16V P GND S GND V GND A GND I GND T GND I GND A S GND FG S GND MOTOR S GND CYL P UNREG 5 6V POWER OFF S S S A A I V VIDEO 5V S REG 5V I PS 12V I PS 5V V BIAS 5V N SW 5V T I AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE AUDIO MAIN SIGNAL PATH IN REC MODE VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE VIDEO MAIN SIGN...

Page 81: ...N2212 QR6007 UN2211 QR6002 A25 UN2215 QR6001 18K R6003 1K R6018 1000P C6014 B11 B10 B9 B8 B7 B6 B5 B4 A8 A7 A5 A4 A3 A2 A1 27K R6023 16V10 C6015 M37970VXGD IC6001 AVPB AV1 PB PROG ON A DEF AUDIO H SW VIDEO H SW ENV SELECT H AMP SW ROTARY SW ART V H N D FM REC V SYNC REC PLAY CAL ABS NORM T PHOTO S PHOTO N S T1 T2 AV1 PB 12V A MUTE AFC S CPB LP SLP TRACKING ENV C EMPH NC F ADJ LIMIT CURRENT 116 115...

Page 82: ... 0 033 C7706 SDA5650X IC7701 VDDA VDPD NC VCBS ULEF VCO1 VCO2 NC PD1 TI VSSA VSSD NC SCL SDA CSO VCS NC DAVN EHB 20 19 18 17 16 15 14 13 12 11 1 2 3 4 5 6 7 8 9 10 19 18 17 16 15 14 13 12 35V4 7 C2515 33 R2510 35V4 7 C2516 33 R2511 25V47 C2519 330 R2509 68u L2501 0 047 C2518 C3 0 068 C2520 0 15 C2523 0 15 C2522 0 15 C2521 6V220 C2517 1 2W 1 2 R2514 1 2W 1 5 R2513 M3 ATC P3 P2 HE P1 GND PC DS ET PO...

Page 83: ... REFER TO PARTS LIST NOTE DO NOT USE PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR TO POWER SUPPLY RF SECTION R TO POWER TRANSFORMER SECTION P FIP CS S CLOCK S DATA S S S N SW 5V R 5600 R7502 EVQ11G07K S7501 REC 4300 R7503 EVQ11G07K S7502 CH DOWN 4300 R7506 EVQ11404M S7504 CH UP 6V100 C7504 R7514 30K R7515 30K R7513 30K 12P C7503 FIP 29V R 75 R7509 M35502AFP IC7501 S1 S2 S3 S4 S5 S6 S7 S8 S9 S10...

Page 84: ...03 IC0701 100 R0725 12P C A B D E 3P C0715 16V22 C0711 22K R0715 GND IF AGC 4MHz 4 3 2 1 TO TUNER UNIT PP0701 0 22u C 0 18u A B D E L0701 C VLF1495 A B D E VLF1493 X0704 0 01 C0710 1 8u C 2 2u A B D E L0703 5 4 3 2 1 6 7 8 10 0 1 C0712 4700 R0719 0 033 C0704 1 C0714 6V330 C0713 10K R0708 1 C0701 1 C0703 1000P C0702 39K R0707 4700 R0705 0 D0702 EQV5EC083P C EQV5EC082P A B D E T0701 3 2 1 4 6 33P C0...

Page 85: ... MODE VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE VIDEO MAIN SIGNAL PATH IN REC MODE UN2111 QR4003 GND VIDEO 5V BIAS 5V R R R PAL EP S D A REC S A20 A19 A18 A16 A15 10 9 TO CYLINDER UNIT P3502 8 7 6 5 4 3 1 2 4700 R4026 I TO INPUT OUTPUT SECTION 10K R4030 220P C4032 CTL HEAD 6 CTL HEAD 5 A HEAD W 4 A HEAD R 3 TO A C HEAD P4003 AUDIO ERASE IN 1 GND 2 2SD602A Q4006 3300 R4029 6 4 1 0 15 C4031 2 EQQ7QF02...

Page 86: ...PILOT BURST CK SWITCH TRANSCEIVER C BUS 2 I MUTE 1 40 AFC REC TIMER F DET FAMI FAMI LPF SUBMIXER DIVIDER 1 4 ROT 1 VCO 1 2 M H PAL IDENT PAL M SLD AGC RF H TRAP HPF L TRAP DET NC LPF MAIN CLP SUB MIXER Y C DEL CLP3 2FSC 1H DL LPF DET PICT NC1 CLP2 MIXER YNR PROC YNR ADJ DEV AGC YNR CLP1 ADJ W DC ADJ REC C GAIN CHR LPF ADJ REC Y Y VCC Y GND C1 VCC SCF VCC SCF GND NC REC D C2 VCC C2 GND RF GND D GND...

Page 87: ...1 A B 3 2 HALL IC P2901 8 M3 2 9 5 1 M1 VM VM VM M2 VEM0715 HALL IC B 3 P2901 A 3 CYLINDER STATOR UNIT Integrated Circuit Connector ADDRESS INFORMATION ...

Page 88: ...VEP07A16A NV FJ625EG EGY 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 89: ...1 A C E B D F 3 5 7 2 4 6 8 VEP06D85A NV FJ625EG VEP06E00A NV FJ625EGY VEP06D85B NV FJ625B VEP06D85C NV FJ625EC ECM ECN VEP06E00B NV FJ625ECY A B D E C D E D E C D E C D E C D E C D E C A B D E HOT ...

Page 90: ...06 F 7 Q4901 F 3 Q4903 F 3 Q4904 E 4 Q7601 F 8 Q7701 B 4 Q7702 C 4 Q7703 C 4 Q7704 D 4 Q7705 B 4 QR1001 A 3 QR1002 B 2 QR1201 E 3 QR3501 D 5 QR3502 D 5 QR4001 D 7 QR4002 D 7 QR4003 D 6 QR4004 D 8 QR4005 C 7 QR4006 E 7 QR4008 F 7 QR4009 F 7 QR4501 E 7 QR4502 E 7 QR4503 E 7 QR4504 E 7 QR4505 F 8 QR4506 F 8 QR4507 D 6 QR4903 F 3 QR4904 F 3 QR4905 F 3 QR6001 B 3 QR6002 D 4 QR6006 B 2 QR6007 C 5 QR7501...

Page 91: ... VEP07A18J NV FJ625EC ECM ECN ECY IC7301 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 C D E 1 A C B 3 2 ...

Page 92: ...EGY EC ECM ECN ECY VEP07A23M NV FJ625B A B D E C 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: ... 89 REC 5 0Vp p 10msec div IC6001 90 91 REC 5 0Vp p 10msec div IC6001 93 94 FF REW 5 0Vp p 1msec div IC6001 97 98 REC 5 0Vp p 10msec div IC6001 20 PAUSE 5 0Vp p 10msec div IC6001 21 REC 5 0Vp p 10msec div IC6001 24 REC 5 0Vp p 10msec div IC6001 61 REC 2 4Vp p 20µsec div IC3001 20 PLAY 150mVp p 20µsec div IC3001 24 REC PLAY 5 0Vp p 10msec div IC3001 37 REC PLAY 5 0Vp p 5msec div IC3001 38 REC PLAY ...

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