Panasonic NV-FJ621B Service Manual Download Page 11

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3. ADJUSTMENT PROCEDURES

3.1. DISASSEMBLY METHOD

3.1.1. DISASSEMBLY FLOW CHART

This flow chart indicates disassembly steps of the cabinet parts and the circuit boards in order to find the
necessary items for servicing.
When reassembling, perform 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

Summary of Contents for NV-FJ621B

Page 1: ...ssette Recorder NV FJ621EG NV FJ621EGY NV FJ621B NV FJ621EC NV FJ621ECM NV FJ621ECN NV FJ621ECY Z MECHANISM SPECIFICATIONS 2001 Matsushita Electric Industrial Co Ltd All rights reserved Unauthorized copying and distribution is a violation of law ...

Page 2: ...indicated on the Schematic Diagram and Circuit Board Diagrams as follows Model No Indication Mark NV FJ621EG A NV FJ621EGY B NV FJ621B C D NV FJ621EC ECM ECN E NV FJ621ECY F 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 not be available Therefore enter and or adjust t...

Page 3: ... 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 Button to turn the power off 8 Press FF and EJECT ...

Page 4: ...e 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 Cylinder fiexible card with care When it damaged you should replace whole Cylinder unit Fig S3 2 UPPER CYLI...

Page 5: ...form 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 ...

Page 6: ...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 PAL VFJ8125H3F and adjust it if necessary ...

Page 7: ...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 Mains Lead and remove the Top Panel B Rotate the Mai...

Page 8: ...EO 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 cleaning time for end users ...

Page 9: ...e of Cassette 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 ...

Page 10: ...during mode transition except EJECT mode 1 Check the loading motor drive circuit 2 Check the mechanism phase alignment 3 Check the mode switch 04 Mechanism locks during tape unloading 1 Check the loading motor drive circuit 2 Check the mechanism phase alignment 06 Mechanism locks after tape unloading in EJECT mode 1 Check the loading motor drive circuit 2 Check the mechanism phase alignment for ca...

Page 11: ...indicates disassembly steps of the cabinet parts and the circuit boards in order to find the necessary items for servicing When reassembling perform 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 ...

Page 12: ...HANISM UNIT Remove Screw C Remove 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 ...

Page 13: ...THE MAIN C B A Remove 4 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 ...

Page 14: ... 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 procedure set each selector as foll...

Page 15: ...efer to the procedure AI FUNCTION ADJUSTMENT as show 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 VIDEO FREQUENCY RESPONSE ADJUSTMENT as show in Fig E5 Fig E1 Fig E2 CONDITION BURST SIGNAL OFF 75 ohm TERMINA...

Page 16: ...isplayed 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 5 AI FUNCTION 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 secon...

Page 17: ... the CH UP and or CH DOWN key until 11 is displayed on FIP Insert the Self recorded tape and playback it SP LP EP 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 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 val...

Page 18: ...http cxema ru 3 3 8 CIRCUIT BOARD LAYOUT ...

Page 19: ... 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 ...

Page 20: ...0 0 0 0 0 0 0 0 4 1 6 0 0 4 9 4 8 0 0 0 0 0 0 5 2 5 2 0 0 2 9 2 4 REW 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 0 0 5 2 5 2 0 0 2 9 2 4 Ref No MODE 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 STOP 0 0 0 0 0 0 0 0 0 3 0 0 0 0 0 0 4 9 4 9 4 9 2 4 4 9 4 9 4 9 4 9 4 8 4 8 4 1 4 1 PLAY 0 0 0 4 0 0 0 0 0 3 0 0 0 0 0 0 4 9 4 9 4 9 2 4 4 1 4 8 4 9 4 9 4 8 4 8 4 2 4 1 REC 0 0...

Page 21: ...ATA TO FROM SYSTEM CONTROL IC4501 IC3001 MAIN SIGNAL PATH IN REC MODE MAIN SIGNAL PATH IN PLAYBACK MODE QR7601 QR4501 MUTE MUTE QR4502 MUTE QR7604 MUTE QR7603 D FM REC FROM SYSTEM CONTROL 24 21 22 P3502 P3502 P3502 8 9 10 L R Hi Fi AUDIO HEAD TW4907 TW4903 TW4902 9 10 TW4901 JK4901 INPUT SELECT SWITCH RCH INPUT SELECT SWITCH LCH SWITCH RCH SWITCH LCH OUTPUT SELECT SWITCH RCH OUTPUT SELECT SWITCH L...

Page 22: ...501 2 P2501 6 P2501 8 6 7 1 9 3 5 8 4 2 M2 VM M1 M3 GND HE HE VH REG 14V REG 5V P2901 HALL IC MAIN COIL 2 MAIN COIL 1 MAIN COIL 3 CYLINDER STATOR UNIT 14 TAKE UP PHOTO 13 SUPPLY PHOTO 65 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 T...

Page 23: ...OUT VIDEO IN RED Q4903 PS 12V QR4903 ART V H N FROM SYSTEM CONTROL SYS IIC CLOCK TO FROM SYSTEM CONTROL SYS IIC DATA MAIN SIGNAL PATH IN PLAYBACK MODE MAIN SIGNAL PATH IN REC MODE C SYNC TO SYSTEM CONTROL AMP Q4904 2 3 IIC BUS INTERFACE 16 RGB OFF CLAMP 28 26 34 36 CLAMP CLAMP 7 20 CLAMP IC4901 18 VIDEO OUT Y C VIDEO OUT TW3002 TW3003 33 PB TO FROM SYSTEM CONTROL OSD IIC CLOCK OSD IIC DATA FROM SY...

Page 24: ...1HDL 0HDL EE VV 630KHz BPF CACC BM B PB 2 2 1 79M 4 43 3 58M FAMI 2 2M 4 43M REC C ADJ FAMI NTSC ALTERNATION VV ACC DET VV EE EE VV LP FAMI VV SP VV EE AFC SIDE LOCK 23 24 27 EE L TRAP HPF AGC DET RF AGC Y C 15 PREAMP H SW AMP H AMP SW H AMP SW LP COM PREAMP H SW P3502 4 P3502 6 P3502 it is not recorded correctly FAMI MODE When setting the NTSC CONVERTER to ON on the OSD Screen Display the signals...

Page 25: ...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 26: ...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 27: ... 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 28: ...A1 A2 A3 A4 R4537 0 C4528 16V10 R4524 1K R4525 1K R4522 30K R4538 1K C4521 16V10 C4520 16V22 SWITCH RCH SWITCH LCH OUTPUT SELECT SWITCH RCH DET NORMAL OUTPUT SWITCH OUTPUT SELECT SWITCH LCH VREF INPUT SWITCH RCH INPUT SWITCH LCH GND L AGC SWITCH FM MODULATOR DEMODULATOR LPF PNR LCH AGC GND PREAMP SWITCH VCC REC DC2 ENV DET OUT REC AGC DET PNR RCH BPF BPF LPF FM MODULATOR DEMODULATOR AGC SWITCH MUT...

Page 29: ...0 LB4902 220 LB4901 220 C4913 470P C4912 470P R4918 330 R4916 330 C4909 47P C4910 47P L4901 0 22u R4913 75 R4914 75 Q4903 2SD601A QR4903 UN2212 R4903 4700 C4905 470P C4906 470P LB4904 220 LB4903 220 C4907 47P C4908 47P C4903 470P C4904 470P R4912 330 R4906 330 R4911 75 R4908 75 QR4905 UN2215 QR4904 UN2215 B3 B7 B6 D4902 MA4051NM D4901 MA4051NM 1 3 5 7 9 11 13 15 17 19 21 2 4 6 8 10 12 14 16 18 20 ...

Page 30: ...3 0 R7316 10K C7313 0 1 R7325 0 X7302 VSX0953 L7302 1u C7302 6V100 C7307 0 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 DAC...

Page 31: ...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 32: ... CONTROL SERVO SECTION TO LUMINANCE CHROMINANCE AUDIO SECTION TO Hi Fi AUDIO SECTION TO INPUT OUTPUT SECTION TO TIMER SECTION R1006 10K R1007 10K R1011 5600 Q1002 2SD602A R1004 56K R1005 56K R1009 22K R1008 22K Q1006 2SD601A QR1001 UN2112 D1013 0 1 2 IP1005 0 1 2 IP1003 UNH000300A 1 2 IP1004 UNH000300A 1 2 IP1001 UNH000300A R1027 10K A B E F Q1007 2SD1996 C1011 0 01 D1005 0 C1010 16V47 D1008 MA413...

Page 33: ...C6015 16V10 R6023 27K A1 A2 A3 A4 A5 A6 A7 A8 B4 B5 B6 B7 B8 B9 B10 B11 C6014 1000P R6018 1K R6003 18K QR6001 UN2215 R6017 1K 5V AD 5V A PB CTL OUT CTL AMP REF CTL HEAD CTL HEAD GND I REF O REF PFG GND GND A FG AMP IN FG AMP OUT NC NC SYS IIC DATA SYS IIC CLK OSD IIC DATA OSD IIC CLK EEP WR DAVN S REEL PULSE T REEL PULSE FLD CS FLD T2 DATA OUT FLD T2 DATA IN FLD T2 CLK FLASH DATA OUT GND D 20MHz I...

Page 34: ...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 IC7701 SDA5650X C7706 0 033 R7710 6800 R7708 1 2M C7705 2200P R7709 6800 R7707 1 2M R7706 100K R7705 560K C7702 0 47 C7701 150P R7704 2200 R7703 2200 Q7701 2SB709A R7702 1K R7701 1K A33 A30 A31 R7711 220 L7701 68u Q7705 2SD601A R7732 10P C7703 0 1 C7704 6V47 C9 R77...

Page 35: ...RTS 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 15 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 S7508 EVQ11G07K R7519 4300 ...

Page 36: ...ND R0715 22K C0711 16V22 C0715 3P A B E F 12P C D R0725 100 IC0701 LA75503 BPF X BPF LIM AMP FM DET DEEMPHP FIL CONT S PLL AMP SW EQ AMP TRAP X VIDEO DET X APC DET X 1ST SIF DET AGC LPF VCO FLL AFT AMP 1ST AMP VIF AMP IF AGC RF AGC TO POWER SUPPLY RF SECTION DU7601 D 10 VIDEO SIGNAL PATH AUDIO SIGNAL PATH NOTE DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR ORDERING WHEN YOU ORDER A...

Page 37: ...HEAD SW A1 C4027 16V10 R4013 10K R4009 2200 R4010 2200 Q4001 2SD601A Q4002 2SD601A 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 NC NC NC NC NC NC NC GND GND HEAD AMP SW HEAD SW IC3501 AN3368SB HA1 L H HA2 L H HA3 H L HA4 H L CHROMA AMP 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 NC NC NC NC CURR EMPH NC REC NC GND LP NC VCC AT ZAP CMP DET DET A2 A1 C3003 1000P C3002 1000P A19 A20 A16 LB3...

Page 38: ...ET DO DET DOUBLE LIM SVHS FO DET ARTIF SYNC NOISE CLIP BM A HSS MUTE LPF A DELAY TO BM A FPC FH 2 f ROT1 NAP BM B MAIN BPF BURST U D ROT APC 1 4 APC CK DET EPC PEC 6dB NTSC LP SP 2 2 TRAP 6 6 TRAP ACC ACC DET VXO NORM DOP VCC VIDEO OUT SELECT REC PB Y2 FAMI VV Y3 FAMI EE VV EE FAMI SQPB REC PB DO H Y1 FAMI VV EE CK REC CHR REC SECL PB A FAMI A B B SQPB VHS EE CK VV SP LP VV EE ROT 2 1 4 2FSC BPF X...

Page 39: ...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 40: ...VEP07A16A NV FJ620EG EGY VEP07A16A NV FJ621EG 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 41: ...1 A C E B D F 3 5 7 2 4 6 8 A B E F C D E F D E F C D E F C D E F C D E F C D E F C D A B E F HOT ...

Page 42: ... Q1501 C 2 Q1502 C 8 Q4001 D 6 Q4002 D 6 Q4005 F 8 Q4006 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 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 ...

Page 43: ...C7302 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 F VEP07A18A NV FJ620B BL VEP07A18J NV FJ620EC ECM ECN ECY VEP07A18J NV FJ616EC ECM ECN ECY 1 A C B 3 2 ...

Page 44: ...BL VEP07A23L NV FJ621EG EGY EC ECM ECN ECY VEP07A23M NV FJ621B VEP07A23L NV FJ616EG EGY EC ECM ECN ECY 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 45: ...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 46: ...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 47: ...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 48: ... 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 49: ...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 50: ...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 51: ...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 52: ...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 53: ... 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 54: ... 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 55: ...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 56: ...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 57: ...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 58: ...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 59: ...http cxema ru 10 2 CASING PARTS SECTION ...

Page 60: ...http cxema ru 10 3 PACKING PARTS SECTION ...

Page 61: ...http cxema ru 11 REPLACEMENT PARTS LIST 11 1 CHASSIS PARTS SECTION PARTS LIST ...

Page 62: ... 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 38 VXP1891 ROLLER POST 39 VMA9672 SUPPORT ANGLE 41 VXL2667 TAKE UP BRAKE ARM UNIT 43 VXL2670 TAKE ...

Page 63: ...SUPPLIED FROM MBV NV FJ6 VYP8038 FRONT PANEL UNIT SUPPLIED FROM MBV NV FJ6 VYP8036 FRONT PANEL UNIT SUPPLIED FROM MBV NV FJ621EC S ECMS ECN 103 RKA0072 K FOOT 104 RKA0072 K FOOT 105 VKA0191 LEG 106 VKA0191 LEG 107 VGB0554 SUPER DRIVE BADGE SUPPLIED FROM MBV 108 VKF3320 BLINDER PANEL SUPPLIED FROM MBV NV FJ621EG S B S EC S E VKF3321 BLINDER PANEL SUPPLIED FROM MBV NV FJ6 109 VMB2521 BLINDER SPRING ...

Page 64: ... SUPPL VQT9019 OPERATING INSTRUCTIONS DUTCH SUPPL VQT9014 OPERATING INSTRUCTIONS ENGLISH SUPPL VQT9047 OPERATING INSTRUCTIONS ENGLISH SUPPL VQT9018 OPERATING INSTRUCTIONS SPANISH SUPPL VQT9020 OPERATING INSTRUCTIONS SWEDISH SUPPL VQT9022 OPERATING INSTRUCTIONS FINNISH SUPPL VQT9023 OPERATING INSTRUCTIONS PORTUGUESE SUPPL VQT9021 OPERATING INSTRUCTIONS DANISH SUPPL 202 N2QAKB000001 REMOTE CONTROLLE...

Page 65: ...IN C B A RTL SUPP THE FOLLO VEP07A16A Ы VEP06D85H MAIN C B A RTL SUPP THE FOLLO VEP07A18J Ы VEP06E00E MAIN C B A RTL SUPP THE FOLLO VEP07A18J Ы VEP07A18A NICAM DECODER PACK C B A RTL SUPP INCLUDED Ы VEP07A16A DECODER PACK C B A RTL SUPP INCLUDED Ы VEP07A18J NICAM DECODER PACK C B A RTL SUPP MBV NV FJ6 INCLUDED Ы VEP07A23M TV DEMODULATOR PACK C B A RTL SUPP INCLUDED Ы VEP07A23L TV DEMODULATOR PACK ...

Page 66: ...70 E CAPACITOR 16V 47U C1006 ECUX1H103ZFV C CAPACITOR CH 50V 0 01U C1007 ECEA1CGE100 E CAPACITOR 16V 10U C1008 ECEA1HGE470 E CAPACITOR 50V 47U C1010 VCEA1CCB470 E CAPACITOR 16V 47U C1011 ECUX1H103ZFV C CAPACITOR CH 50V 0 01U C1013 VCEA1CCB100 E CAPACITOR 16V 10U C1101 ECKMNA102MEV CERAMIC CAPACITOR C1102 ECQB1H103JF P CAPACITOR 50V 0 01U C1104 ECKMNA102MEV CERAMIC CAPACITOR C1106 ECKF1H102KB C CAP...

Page 67: ... ECUM1C154KBN C CAPACITOR CH 16V 0 15U C2522 ECUM1C154KBN C CAPACITOR CH 16V 0 15U C2523 ECUM1C154KBN C CAPACITOR CH 16V 0 15U C2524 ECEA1VKN4R7 E CAPACITOR 35V 4 7U C3002 ECUX1H102KBV C CAPACITOR CH 50V 1000P C3003 ECUX1H102KBV C CAPACITOR CH 50V 1000P C3004 VCEA1HCB010 E CAPACITOR 50V 1U C3008 ECUX1H680JCV C CAPACITOR CH 50V 68P C3009 ECUX1H070DCV C CAPACITOR CH 50V 7P C3012 ECUX1C104KBV C CAPAC...

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Page 69: ...2 ECUX1C104KBV C CAPACITOR CH 16V 0 1U C4003 ECQB1H822JF P CAPACITOR 50V 8200P C4004 VCEA1ACB220 E CAPACITOR 10V 22U SUPPLIED C4005 VCEA1HCB010 E CAPACITOR 50V 1U C4006 ECUX1H272KBV C CAPACITOR CH 50V 2700P C4007 ECUM1H122JCN C CAPACITOR CH 50V 1200P C4008 VCEA1ECB4R7 E CAPACITOR 25V 4 7U C4009 ECUM1C105ZFN C CAPACITOR CH 16V 1U C4010 ECUM1E273KBV C CAPACITOR CH 25V 0 027U C4011 ECUX1H153KBV C CAP...

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Page 71: ...IED C4535 VCEA1CCB100 E CAPACITOR 16V 10U C4536 ECUX1C104KBV C CAPACITOR CH 16V 0 1U C4537 ECUX1H103KBV C CAPACITOR CH 50V 0 01U C4538 VCEA1CCB470 E CAPACITOR 16V 47U C4539 ECUX1H180JCV C CAPACITOR CH 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 ...

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Page 73: ...ACITOR CH 50V 33P NV FJ621B C7306 ECUM1H123KBN C CAPACITOR CH 50V 0 012U NV FJ621EG C7307 ECUX1H103ZFV C CAPACITOR CH 50V 0 01U NV FJ621B C7307 ECUM1H681JCN C CAPACITOR CH 50V 680P NV FJ621EG C7308 ECEA1HKA2R2 E CAPACITOR 50V 2 2U NV FJ621B C7308 ECEA1HKNR47 E CAPACITOR 50V 0 47U NV FJ621EG C7309 ECUM1H103KBN C CAPACITOR CH 50V 0 01U NV FJ621EG C7310 ECUM1H103KBN C CAPACITOR CH 50V 0 01U NV FJ621E...

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Page 75: ...CAPACITOR CH 50V 33P C7615 ECUX1H330JCV C CAPACITOR CH 50V 33P C7616 VCEA0JCB101 E CAPACITOR 6 3V 100U C7617 ECUX1H103ZFV C CAPACITOR CH 50V 0 01U C7619 ECUX1H330JCV C CAPACITOR CH 50V 33P NV FJ621B C7620 ECUX1C104ZFV C CAPACITOR CH 16V 0 1U C7622 ECUX1H222KBV C CAPACITOR CH 50V 2200P NV FJ621EC C7623 ECUX1H103ZFV C CAPACITOR CH 50V 0 01U NV FJ621EC C7625 ECUX1H222KBV C CAPACITOR CH 50V 2200P NV F...

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Page 77: ...B0AAED000 D7501 MA4220N M DIODE SUPPLIED D7503 RB441P DIODE D7601 MA4300M DIODE D7701 1SS254 DIODE B0AAED000 DP7501 A2BD00000040 DISPLAY TUBE SUPPLIED F1101 XBA2C16TB0 FUSE FL7301 VLF0633 FILTER NV FJ621B IC0701 LA75503 IC IC1101 C5HACZZ00002 IC SUPPLIED IC1102 UPC1093J IC IC1501 RPI354N IC B3EZ000000 IC1502 RPI354N IC B3EZ000000 IC2501 AN3811NK IC IC3001 AN3531NFBS IC IC3501 AN3368SB IC IC4501 AN...

Page 78: ...R CH 1 10W 0 K7603 ERJ6GMZ0R00 M RESISTOR CH 1 10W 0 K7605 ERJ6GEY0R00 M RESISTOR CH 1 10W 0 L0701 ELJNAR22JF CHIP INDUCTOR NV FJ621B L0701 ELJNAR18JF CHIP INDUCTOR NV FJ621EG L0703 ELJNA1R8JF CHIP INDUCTOR NV FJ621B L0703 ELJNA2R2JF INDUCTOR 2 2UH NV FJ621EG L1107 ELF15N005A LINE FILTER L1108 ELF15N003A LINE FILTER L1121 VLQ0655K220 COIL 22UH L1122 G0A220G00018 COIL SUPPLIED L1123 VLQ0599J101 COI...

Page 79: ...ESISTOR CH 1 10W 0 NV FJ621B P1101 VJS3306 AC INLET K2AA2G P1501 VJS3837A002 CONNECTOR FEMALE 2P K1KB02A00 P2501 VJP3835A012 CONNECTOR MALE 12P P2502 VJS3537A009G CONNECTOR FEMALE 9P K1MN09A00 P3502 VJS3537A010G CONNECTOR FEMALE 10P K1MN10A00 P4002 VJS3837A002 CONNECTOR FEMALE 2P K1KB02A00 P4003 VJS3537A006G CONNECTOR FEMALE 6P K1MN06A00 PK0701 VJR0826E009W CONNECTOR MALE 9P K1MR09A00 PK7301 VJR07...

Page 80: ...R4506 UN2216 TRANSISTOR QR4507 UN2211 TRANSISTOR QR4903 UN2212 TRANSISTOR RESISTOR QR4904 UN2215 TRANSISTOR RESISTOR QR4905 UN2215 TRANSISTOR RESISTOR QR6001 UN2215 TRANSISTOR RESISTOR QR6006 UN2211 TRANSISTOR NV FJ621EG QR7501 UN2113 TRANSISTOR RESISTOR QR7601 UN2215 TRANSISTOR RESISTOR QR7602 UN2113 TRANSISTOR RESISTOR QR7603 UN2215 TRANSISTOR RESISTOR QR7604 UN2215 TRANSISTOR RESISTOR R0701 ERJ...

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Page 82: ...ESISTOR 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 68 R1114 ERDS2FJ222 C RESISTOR 1 4W 2 2K R1115 ERDS1TJ470 C RESISTOR 1 2W 47 R1116 ERJ6GMYJ102 M RESISTOR CH 1 10W 1K R1117 ERDS2FJ123 C RESISTOR 1 4W 12K R1118 ERDS...

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Page 84: ...033 ERJ6GMYG152 M RESISTOR CH 1 10W 1 5K R3034 ERJ6GMYK225 M RESISTOR CH 1 10W 2 2M R3501 ERJ6GMYJ101 M RESISTOR CH 1 10W 100 R3502 ERJ6GMYJ392 M RESISTOR CH 1 10W 3 9K R3503 ERJ6GMYG621 M RESISTOR CH 1 10W 620 SUPPLIED R3504 ERJ6GMYG391 M RESISTOR CH 1 10W 390 R3506 ER0S2CKG3900 M RESISTOR 1 4W 390 R4001 ERJ6GMYJ102 M RESISTOR CH 1 10W 1K R4002 ERJ6GMYJ334 M RESISTOR CH 1 10W 330K R4003 ERJ6GMYJ1...

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Page 86: ...6GMYJ391 M RESISTOR CH 1 10W 390 R4529 ERJ6GMYJ221 M RESISTOR CH 1 10W 220 R4530 ERJ6GMYJ104 M RESISTOR CH 1 10W 100K R4531 ERJ6GMYJ221 M RESISTOR CH 1 10W 220 R4532 ERJ6GMYJ104 M RESISTOR CH 1 10W 100K R4533 ERJ6GMYJ104 M RESISTOR CH 1 10W 100K R4534 ERJ6GMYJ104 M RESISTOR CH 1 10W 100K R4535 ERJ6GMYJ221 M RESISTOR CH 1 10W 220 R4536 ERJ6GMYJ221 M RESISTOR CH 1 10W 220 R4537 ERJ6GMZ0R00 M RESISTO...

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Page 88: ...RESISTOR CH 1 16W 0 NV FJ621B R7304 ERJ6GEYJ472 M RESISTOR CH 1 10W 4 7K NV FJ621EG R7305 ERJ6GEYJ101 M RESISTOR CH 1 10W 100 NV FJ621B R7305 ERJ6GEYJ562 M RESISTOR CH 1 10W 5 6K NV FJ621EG R7306 ERJ6GEYJ101 M RESISTOR CH 1 10W 100 NV FJ621B R7306 ERJ6GEYJ562 M RESISTOR CH 1 10W 5 6K NV FJ621EG R7307 ERJ6GEYG682 M RESISTOR CH 1 10W 6 8K NV FJ621EG R7308 ERJ6GEYG682 M RESISTOR CH 1 10W 6 8K NV FJ62...

Page 89: ...http cxema ru ...

Page 90: ...0 R7610 ERJ6GMYJ471 M RESISTOR CH 1 10W 470 R7611 ERJ6GMYJ471 M RESISTOR CH 1 10W 470 R7613 ERJ6GMYJ151 M RESISTOR CH 1 10W 150 R7614 ERJ6GMYJ101 M RESISTOR CH 1 10W 100 R7615 ERJ6GMYJ101 M RESISTOR CH 1 10W 100 R7701 ERJ6GMYJ102 M RESISTOR CH 1 10W 1K R7702 ERJ6GMYJ102 M RESISTOR CH 1 10W 1K R7703 ERJ6GMYJ222 M RESISTOR CH 1 10W 2 2K R7704 ERJ6GMYJ222 M RESISTOR CH 1 10W 2 2K R7705 ERJ6GMYJ564 M ...

Page 91: ...EVQ11L07B SWITCH T0701 EQV5EC083P TRANSFORMER NV FJ621B T0701 EQV5EC082P TRANSFORMER NV FJ621EG T1101 ETE28K131AZ SWITCHING TRANSFORMER T4002 EQQ7QF024P TRANSFORMER TU7601 ENG47317G1 TUNER SUPPL TU7601 ENG47316G1 TUNER SUPPL MBV NV FJ6 VR0701 EVNCBAA00B14 V RESISTOR VR7301 EVNCBAA00B14 V RESISTOR NV FJ621EG X0701 VLF1417 FILTER NV FJ621B X0701 VLF1416 FILTER NV FJ621EG J0B4045A00 X0704 VLF1495 FIL...

Page 92: ...http cxema ru Ref No Part No Part Name Description Ы CYLINDER STATOR C B A MISCELLANEOUS HW 300A DF HALL IC B4AAB0000 VJS3537B009G CONNECTOR FEMALE 9P ...

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