Panasonic NV-SJ220EG Page 14 Service Manual Download

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3.2. MECHANICAL ADJUSTMENT PROCEDURES

Refer to the Service Manual for Z-Mechanism Chassis. / (Order No. VRD9802005C2)

3.3. ELECTRICAL ADJUSTMENT PROCEDURES

3.3.1. TEST EQUIPMENT

The following equipments are required for Electrical Adjustments.

1. Dual-Trace Oscilloscope

- Voltage Range: 0.005-5V/div
- Frequency Range: DC-35MHz
- Probes: 10:1 / 1:1

2. Frequency Counter

- Frequency Range: 0-10MHz
- Probes: 1:1

3. Universal Counter

4. Digital Volt Meter (D.V.M.)

5. Video Sweep Generator

6. Sinewave Generator

7. Video Pattern Generator

8. Monitor TV

9. DC Power Supply

10. VHS Blank Tape

11. VHS Alignment Tape

- Parts No.: VFJ8125H3F(PAL)

3.3.2. VCR SETTING

When no indication in the procedure, set each selector as follows.

1. TAPE SPEED: SP

2. CHANNEL: AV1/AV2

(Set to signal input terminal number)

3.3.3. ADJUSTMENTS

Summary of Contents for NV-SJ220EG

Page 1: ...deo Cassette Recorder NV SJ220EG NV SJ220EGM NV SJ220EGN NV SJ220EGY NV SJ220B NV SJ220BL Z MECHANISM SPECIFICATIONS 2001 Matsushita Electric Industrial Co Ltd All rights reserved Unauthorized copying and distribution is a violation of law ...

Page 2: ...l No is indicated on the Schematic Diagram and Circuit Board Diagrams as follows Model No Indication Mark NV SJ220EG EGM EGN A NV SJ220EGY B NV SJ220B C NV SJ220BL D 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 the neces...

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: ... 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 CYLIN...

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: ...uring 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 cas...

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: ...e 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 LP EP MODE B BL ONLY SeeFig E2 Refer to the procedure VIDEO FREQUENCY RESPONSE ADJUSTMENT as show in Fig E5 Fig E1 Fig E2 CONDITION BURST SIGNAL OFF 75 o...

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: ...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 20: ...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 21: ...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 22: ... 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 23: ...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 24: ...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 25: ...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 26: ...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 27: ... 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 28: ... 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 29: ...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 30: ...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 31: ...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 32: ...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 33: ...01 114 PLAY 4 2Vp p 10msec div IC6001 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 ...

Page 34: ...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 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 ...

Page 35: ...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 36: ...DEO IN RED Q4903 PS12V 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 SYSTEM CO...

Page 37: ... DOWN EE LPF ACC BM A REC 4 43 3 58M PB 630K 2 2 1 79M FAMI 3 58M 2 2M 0HDL 2HDL 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 COM it is not recorded correctly FAMI MODE When setting the NTSC CONVERTER to ON on...

Page 38: ...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 39: ...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 40: ... 180P C D R4919 10K A B 5600 C D R4916 10K A B 5600 C D C4909 47P C4910 47P L4901 0 22u R4913 75 R4914 75 Q4903 2SD601A QR4903 UN2212 R4903 4700 C4906 1000P LB4904 220 C4907 47P C4908 47P C4903 180P R4907 5600 R4906 5600 R4911 75 R4908 75 QR4905 UN2215 QR4904 UN2215 B6 B12 B11 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 JK4902 K1FB121B0003 AV2 1 2 3 4 5 6 7 ...

Page 41: ...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 42: ...PUT 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 Q1007 2SD1996 C1011 0 01 D1005 0 C1010 16V47 D1008 MA4130NL D1012 0 R1002 68K R1003 68K C D R1023 8200 Q1202 2SD1996 C1206 0 01 Q1201 2SD1996 C1205 0 01 C120...

Page 43: ... 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 IN 20MHz OUT 5V D 32KHz IN 32KHz OUT VC OUT V EE D REC D A REC B...

Page 44: ... 68u R2509 330 C2519 25V47 R2511 33 C2516 35V4 7 R2510 33 C2515 35V4 7 12 13 14 15 16 17 18 19 10 9 8 7 6 5 4 3 2 1 11 12 13 14 15 16 17 18 19 20 EHB DAVN NC VCS CSO SDA SCL NC VSSD VSSA TI PD1 NC VCO2 VCO1 ULEF VCBS NC VDPD VDDA 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 ...

Page 45: ...AGRAM FOR ORDERING WHEN YOU ORDER 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 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 12...

Page 46: ... IF GND R0715 22K C0711 16V22 C0715 3P A B 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 ...

Page 47: ...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 SW IC3501 AN3365SB HA1 L H HA2 CHROMA AMP 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 NC NC NC NC NC REC NC GND LP NC VCC AT ZAP A2 A1 C3003 1000P C3002 1000P A19 A16 LB3503 VLP0147 C3508 0 1 A17 A15 LB3504 VLP0147 C3509 0 1 QR4009 U...

Page 48: ...M 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 X2 I 2C TINT S3 C C ...

Page 49: ...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 50: ... VEP06E00L NV SJ220EGY VEP06D85S NV SJ220B VEP06D85T NV SJ220BL HOT C D A B A B C C D C D C D C D A B C D C D C D R4925 K4916 K4915 K4905 A B A B A B A B A B A B C4927 K3510 K4906 R4901 K3507 K3508 K3509 C D K4007 K4004 DU7601 C D 18 19 C D C D C D C D R4924 ...

Page 51: ...02 F 2 P3502 F 6 P4002 D 7 P4003 F 7 DU7601 D 8 TU7601 E 8 Q1002 A 2 Q1003 A 1 Q1004 B 2 Q1005 B 2 Q1006 A 3 Q1007 E 3 Q1008 B 2 Q1101 D 1 Q1102 D 1 Q1111 C 2 Q1201 E 2 Q1202 F 3 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 Q7705 B 4 QR1001 A 3 QR1002 B 2 QR1201 E 3 QR4001 D 7 QR4002 D 7 QR4003 D 6 QR4004 D 8 QR4005 C 7 QR4008 F 7 QR...

Page 52: ...SJ220EG EGM EGN EGY VEP07A23P NV SJ220B BL N 1 A C B D 3 2 4 Q0701 B 3 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 53: ...http cxema ru 10 2 CASING PARTS SECTION ...

Page 54: ...http cxema ru 10 3 PACKING PARTS SECTION ...

Page 55: ...http cxema ru 11 REPLACEMENT PARTS LIST 11 1 CHASSIS PARTS SECTION PARTS LIST ...

Page 56: ...EL GEAR 23 VDG1219 CENTRE GEAR 24 VEM0604 LOADING MOTOR UNIT 25 VMD2619 MOTOR BRACKET 26 VMB3045 CONVERSION GEAR SPRING 27 VMD2620 OPENER PIECE 28 VMD2738 LED PRISM 29 VML3165 DRIVE RACK ARM 30 VML3166 MAIN LEVER 31 VML3167 DRIVE MAIN LEVER ARM 32 VML3172 SUPPLY SPRING ARM 33 VML3176 CONVERSION LEVER A 34 VML3177 CONVERSION LEVER B 35 VXA6040 INCLINED BASE S UNIT 36 VXA5854 INCLINED BASE T UNIT 37...

Page 57: ...REW 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 N1 VHN0311 PUSH NUT W1 VMX2208 WASHER W2 VMX3022 WASHER W3 VMX3022 WASHER 11 2 CASING PARTS SECTION PARTS LIST ...

Page 58: ...E SUPPLIED FROM MBV NV SJ220EG S EG K EGNK EGMK VJH1175 AV JACK PLATE SUPPLIED FROM MBV NV SJ220B S BL 118 VJH1174 ANT JACK PLATE SUPPLIED FROM MBV 120 VWJ1461 FLAT CARD CABLE 6P SUPPLIED FROM MBV P4003 A C HEAD 121 VWJ1282 FLAT CARD CABLE 9P SUPPLIED FROM MBV P2502 P2901 Ref No Part No Part Name Description Remarks B101 XTW3 10TFC SCREW NV SJ220EG S EGYS B S BL S XTW3 10TFZ SCREW NV SJ220EG K EGN...

Page 59: ... NV SJ220EG VQT9014 OPERATING INSTRUCTIONS ENGLISH SUPPLIED FROM MBV NV SJ220EGYS EGNK VQT9047 OPERATING INSTRUCTIONS ENGLISH SUPPLIED FROM MBV NV SJ220B S BL S 202 N2QAKB000001 REMOTE CONTROLLER SUPPLIED FROM MBV 203 R0186 720010 BATTERY COVER SUPPLIED FROM MBV 205 VJA1089 DIN RF CABLE K1TWACC00001 206 VJA1023 AC CORD SUPPLIED FROM MBV NV SJ220EG S EG K EGNK EGMK VJA1022 AC CORD SUPPLIED FROM MBV...

Page 60: ...IN CAPSTAN UNIT VEK9069 Ы VEP06D85S MAIN C B A RTL SUPPLIED FROM MBV NV SJ220B Ы VEP06D85T MAIN C B A RTL SUPPLIED FROM MBV NV SJ220B Ы VEP06D85R MAIN C B A RTL SUPPLIED FROM MBV NV SJ220EG K EG S EGNK EGMK Ы VEP06E00L MAIN C B A RTL SUPPLIED FROM MBV NV SJ220E C0701 ECUM1C105ZFN C CAPACITOR CH 16V 1U C0702 ECUX1H102KBV C CAPACITOR CH 50V 1000P C0703 ECUM1A105KBN C CAPACITOR CH 10V 1U C0704 ECUM1E...

Page 61: ...102KB C CAPACITOR 50V 1000P C1112 ECQB1H822JF P CAPACITOR 50V 8200P C1114 ECA1HHJ470 E CAPACITOR 50V 47U SUPPLIED FROM MBV C1118 ECQU2A683MVA P CAPACITOR 100V 0 068U C1120 ECEC2GG330 E CAPACITOR 400V 33U C1122 ECKF1H121KB C CAPACITOR 50V 120P C1131 EEUFG1E821 E CAPACITOR 25V 820P SUPPLIED FROM MBV C1132 ECA1EHJ331 E CAPACITOR 25V 330U SUPPLIED FROM MBV C1134 EEUFG1A122 E CAPACITOR 10V 1200P SUPPLI...

Page 62: ...TOR 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 ECUX1...

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Page 64: ...4030 VCEA0JCB221 E CAPACITOR 6 3V 220U C4031 ECQB1H223JF P CAPACITOR 50V 0 022U C4032 ECUX1H221JCV C CAPACITOR CH 50V 220P C4033 ECUX1H101JCV C CAPACITOR CH 50V 100P NV SJ220B S BL S C4903 ECUX1H181JCV C CAPACITOR CH 50V 180P NV SJ220B S BL S C4906 ECUX1H102KBV C CAPACITOR CH 50V 1000P NV SJ220B S BL S C4907 ECUX1H470JCV C CAPACITOR CH 50V 47P NV SJ220B S BL S C4908 ECUX1H470JCV C CAPACITOR CH 50V...

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Page 66: ...7501 ECUX1H103ZFV C CAPACITOR CH 50V 0 01U C7502 VCEA1HCB100 E CAPACITOR 50V 10U C7503 ECUX1H120JCV C CAPACITOR CH 50V 12P C7504 VCEA0JCB101 E CAPACITOR 6 3V 100U C7507 VCE0073 SUPER CAPACITOR C7508 VCEA0JCB221 E CAPACITOR 6 3V 220U C7509 ECUX1C683ZFV C CAPACITOR CH 16V 0 068U C7510 ECUX1H103ZFV C CAPACITOR CH 50V 0 01U C7511 ECUX1C104ZFV C CAPACITOR CH 16V 0 1U C7603 VCEA0JCB101 E CAPACITOR 6 3V ...

Page 67: ...A00000040 D2501 1SS254 DIODE B0AAED000003 D2502 1SS254 DIODE B0AAED000003 D2503 B0EAKL000031 DIODE D2504 B0EAKL000031 DIODE D3001 1SS254 DIODE B0AAED000003 D4901 MA4051N M DIODE D4902 MA4051N M DIODE D4903 1SS254 DIODE NV SJ220B S BL S B0AAED000003 D4904 1SS254 DIODE B0AAED000003 D7501 MA4220N M DIODE SUPPLIED FROM MBV D7503 RB441P DIODE D7601 MA4300M DIODE DP7501 A2BD00000040 DISPLAY TUBE SUPPLIE...

Page 68: ...220B S BL S K4903 ERJ6GMZ0R00 M RESISTOR CH 1 10W 0 K4904 ERJ6GMZ0R00 M RESISTOR CH 1 10W 0 K4915 ERJ6GMZ0R00 M RESISTOR CH 1 10W 0 NV SJ220EG K EG S EGNK EGMK EGY K4916 ERJ6GMZ0R00 M RESISTOR CH 1 10W 0 NV SJ220EG K EG S EGNK EGMK EGY K7501 ERJ6GMZ0R00 M RESISTOR 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 SJ220B S B...

Page 69: ...A009G CONNECTOR FEMALE 9P K1MN09A00012 P3502 VJS3537A005G CONNECTOR FEMALE 5P K1MN05A00020 P4002 VJS3837A002 CONNECTOR FEMALE 2P K1KB02A00035 P4003 VJS3537A006G CONNECTOR FEMALE 6P K1MN06A00034 PK0701 VJR0826E009W CONNECTOR MALE 9P K1MR09A00028 PP0701 VJP3589A004B CONNECTOR MALE 4P Q0701 2SD601A S TRANSISTOR Q0702 2SD601A S TRANSISTOR Q1002 2SD602A TRANSISTOR Q1003 2SD1996 S TRANSISTOR Q1004 2SD19...

Page 70: ...R0719 ERJ3GEYJ472 M RESISTOR CH 1 16W 4 7K R0723 ERJ3GEY0R00 M RESISTOR CH 1 16W 0 R0724 ERJ3GEY0R00 M RESISTOR CH 1 16W 0 R0725 ERJ6GEYJ101 M RESISTOR CH 1 10W 100 R0726 ERJ3GEYJ683 M RESISTOR CH 1 16W 68K R0727 ERJ3GEY0R00 M RESISTOR CH 1 16W 0 R0728 ERJ3GEY0R00 M RESISTOR CH 1 16W 0 NV SJ220B S BL S R0729 ERJ3GEYJ103 M RESISTOR CH 1 16W 10K R0730 ERJ6GEYJ103 M RESISTOR CH 1 10W 10K NV SJ220EG K...

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Page 72: ...TOR CH 1 10W 2 2K R1121 ERJ6RBD272 M RESISTOR CH 1 10W 2 7K R1123 ERDS2FJ222 C RESISTOR 1 4W 2 2K R1124 ERDS2FJ223 C RESISTOR 1 4W 22K R1125 ERJ6GMYJ101 M RESISTOR CH 1 10W 100 R1126 ERDS2FJ123 C RESISTOR 1 4W 12K R1204 ERDS2TJ102 C RESISTOR 1 4W 1K R1501 ERDS2TJ121 C RESISTOR 1 4W 120 R1502 ERDS2TJ181 C RESISTOR 1 4W 180 R1503 ERJ6GMYJ273 M RESISTOR CH 1 10W 27K R1504 ERJ6GMYJ273 M RESISTOR CH 1 ...

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Page 74: ...224 M RESISTOR CH 1 10W 220K R4009 ERJ6GMYJ222 M RESISTOR CH 1 10W 2 2K R4010 ERJ6GMYJ222 M RESISTOR CH 1 10W 2 2K R4011 ERJ6GMYJ471 M RESISTOR CH 1 10W 470 NV SJ220B S BL S R4013 ERJ6GMYJ103 M RESISTOR CH 1 10W 10K R4014 ERJ6GMYJ181 M RESISTOR CH 1 10W 180 R4015 ERJ6GMYJ391 M RESISTOR CH 1 10W 390 NV SJ220B S BL S R4016 ERJ6GMYK225 M RESISTOR CH 1 10W 2 2M R4017 ERJ6GMYJ101 M RESISTOR CH 1 10W 10...

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Page 76: ...10K NV SJ220B S BL S R4942 ERJ6GMZ0R00 M RESISTOR CH 1 10W 0 NV SJ220B S BL S R4945 ERJ6GMYJ153 M RESISTOR CH 1 10W 15K R4946 ERJ6GMYJ223 M RESISTOR CH 1 10W 22K R6001 ERJ6GMYJ562 M RESISTOR CH 1 10W 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 ...

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Page 78: ...ESISTOR CH 1 10W 150 R7615 ERJ6GMZ0R00 M RESISTOR CH 1 10W 0 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 RESISTOR CH 1 10W 560K R7706 ERJ6GMYJ104 M RESISTOR CH 1 10W 100K R7707 ERJ6GMYK125 M RESISTOR CH 1 10W 1 2M R7708 ERJ6GMYK125 M RESISTOR CH 1 10W 1 2M...

Page 79: ...V NV SJ220B TU7601 ENG47318G1 TUNER SUPPLIED FROM MBV NV SJ220BL TU7601 ENG47316G1 TUNER SUPPLIED FROM MBV NV SJ220EG K EG S EGNK EGMK VR0701 EVNCBAA00B14 V RESISTOR X0701 VLF1417 FILTER NV SJ220B S BL S J0B4155A0003 X0701 VLF1416 FILTER NV SJ220EG K EG S EGNK EGMK EGY J0B4045A0002 X0704 VLF1495 FILTER NV SJ220B S BL S X0704 VLF1493 FILTER NV SJ220EG K EG S EGNK EGMK EGY X3001 VSX0162 CRYSTAL OSCI...

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