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FUNAI TVCR-1404, Руководство по обслуживанию

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MAIN SECTION

14" COLOR TV/VCR COMBINATION

TVCR-A1404/TVCR-B1404/
TVCR-C1404/TVCR-D1404/

TVCR-A1404T/TVCR-A1404TG

TABLE OF CONTENTS

Specifications  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1-1-1

Important Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1-2-1

Standard Notes for Servicing  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1-3-1

Preparation for Servicing  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1-4-1

Cabinet Disassembly Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1-5-1

Electrical Adjustment Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1-6-1  

Block Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1-7-1

Mechanical Trouble Indicator  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1-7-7

Schematic Diagrams / CBA’s and Test Points. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1-8-1

Waveforms  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1-9-1

Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1-10-1

System Control Timing Charts  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1-11-1

IC Pin Function Descriptions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1-12-1

Lead Identifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1-13-1

Cabinet Exploded Views . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1-14-1

Packing Exploded Views . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1-14-3

Mechanical Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1-15-1

Electrical Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1-16-1

Sec. 1: Main Section

I

 Specifications

I

 Preparation for Servicing

I

 Adjustment Procedures

I

 Schematic Diagrams

I

 CBA’s

I

 Exploded Views

I

 Parts List

Содержание TVCR-1404

Страница 1: ...Mechanism I Disassembly Assembly of Mechanism I Alignment Procedures of Mechanism I Deck Exploded Views I Deck Parts List 14 COLOR TV VCR COMBINATION TVCR 1404 PAL SECAM PAL This service manual is fo...

Страница 2: ...ctions 1 6 1 Block Diagrams 1 7 1 Mechanical Trouble Indicator 1 7 7 Schematic Diagrams CBA s and Test Points 1 8 1 Waveforms 1 9 1 Wiring Diagram 1 10 1 System Control Timing Charts 1 11 1 IC Pin Fun...

Страница 3: ...ity Horizontal 15 Vertical 10 3 High Voltage kV 22 Description Condition Unit Nominal Limit 1 Misconvergence Center m m 0 6 Corner m m 2 0 Side m m 1 5 2 Contrast Control Range dB 6 3 Brightness APL 1...

Страница 4: ...n W LPF R P 3 0 5 0 4 Audio Freq Response 20dB Ref 1kHz 200Hz R P 6kHz R P dB dB 5 0 10 5 0 10 Model TV Norm Tuner Sensivity Receptive TV Channels TVCR A1404 TVCR A1404T TVCR A1404TG PAL B G NOM VHF 4...

Страница 5: ...rongs tied together and touch the other ohmme ter lead in turn to each tuner antenna input ex posed terminal screw and if applicable to the coaxial connector If the measured resistance is less than 1...

Страница 6: ...ed to the ground side of the AC power source To confirm that the AC power plug is inserted correctly with an AC volt meter measure between the chassis and a known earth ground If a voltage reading in...

Страница 7: ...not contact sharp edged or pointed parts H When a power cord has been replaced check that 5 6 kg of force in any direction will not loosen it I Also check areas surrounding repaired locations J Use c...

Страница 8: ...externally exposed accessible parts RF terminals an tenna terminals video and audio input and output ter minals microphone jacks earphone jacks etc Measuring Method Power ON Insert load Z between B ea...

Страница 9: ...ot be reused Always use a new part Pb Lead Free Solder Pb free mark will be found on PCBs used Pb free solder Refer to figure For PCBs with Pb free mark be sure to use Pb free solder For PCBs without...

Страница 10: ...s Use an appropriate hot air flat pack IC desoldering ma chine whose shape matches that of the Flat Pack IC 2 Do not apply the hot air to the chip parts around the Flat Pack IC for over 6 seconds as d...

Страница 11: ...the Flat Pack IC on the CBA so you can install a replacement Flat Pack IC more easily b The I mark on the Flat Pack IC indicates pin 1 See Fig S 1 6 Make sure this mark matches the 1 on the CBA when p...

Страница 12: ...static electricity that may be charged on the body Ground for Work Bench Be sure to place a conductive sheet or copper plate with proper grounding 1M on the work bench or other surface where the semi...

Страница 13: ...not be oper ated automatically Preparing 2 1 To eject the tape press the STOP EJECT button on the unit or Remote Control 2 When you want to record during the Service mode press the Rec button while de...

Страница 14: ...rews S 1 and two screws S 2 Disconnect connector CN151 and remove the Rear Cabinet Caution Discharge the Anode Lead of the CRT with the CRT Ground Wire before removing the Anode Cap 2 Removal of the P...

Страница 15: ...tom Plate Remove a screw S 5 Then slide the Bottom Plate out front 7 Removal of the Deck Unit Remove seven screws S 6 screw S 7 and screw S 8 Then desolder connectors CN201 CL401 CL402 CL403 and lift...

Страница 16: ...and Tray Chassis Unit E F S 9 TE Holder 9 Text CBA 5 H V Power Supply CBA S 3 S 3 3 Power Unit Power Button S 3 S 4 S 4 S 4 S 5 7 Bottom Plate CL604 S 4 S 6 S 10 S 10 S 10 S 10 S 6 S 6 S 6 8 Deck Unit...

Страница 17: ...1 5 4 T6600DC Fig 4 S 11 S 11 S 11 S 11 Anode Cap 11 CRT CRT CBA...

Страница 18: ...SEMBLY CAPSTAN MOTOR DECK UNIT CN752 CN751 CN201 CL402 CL401 CL403 CL302A CL603A CL301A CN901 CN902 MAIN CBA TEXT CBA CN501 SCREEN FOCUS CN502 CN501B CL501A CN601 CN552 CN551 CN602 CRT ANODE GND H V P...

Страница 19: ...nnel VHF Low Input level 80dB V 10 Ext input FRONT VIDEO IN JACK or REAR SCART JACK How to Set up the Service mode NOTE After replacing the IC202 Memory or Main CBA the set value in IC202 Memory will...

Страница 20: ...of screen image may not be properly displayed Note R590 H V Power Supply CBA 1 Connect Frequency Counter to R590 2 Set the unit to the Ext mode and no input is neces sary Enter the Service mode See p...

Страница 21: ...h or reddish in grayscale compared with PAL signal 1 Degauss the CRT and allow CRT to operate for 20 minutes before starting the alignment 2 Input the SECAM Gray Scale signal from Ext input 3 Enter th...

Страница 22: ...page 1 6 1 Press 8 button on the remote control unit and select H P mode 2 Input monoscope pattern and leave it for at least 20 minutes 3 Press PROG PROG buttons on the remote con trol unit so that th...

Страница 23: ...er to the CHROMA mode and after zero point calibration bring the optical recep tor to the center on the tube surface CRT 5 Enter the Service mode Press VOL button on the remote control 6 Press 4 butto...

Страница 24: ...essed display will change BRT CNT COL TNT and SHP in that order CONTRAST CNT 1 Press MENU button on the remote control unit Then select CNT display 2 Press PROG PROG buttons on the remote control unit...

Страница 25: ...sition will display on the screen if adjustment is necessary follow step 4 7 0H 448 s is preferable 5 Press PROG PROG buttons on the remote con trol unit if necessary The value will be changed in 0 5H...

Страница 26: ...5 REC LED 24 REC LED 23 P DOWN L 85 P ON H P DOWN L P ON H 67 D202 REC AL 5V LD SW 9 I 2 C OPEN 45 71 AL 5V SW212 LD SW CS 7 TO POWER SUPPLY BLOCK SW206 SW210 SDA SCL TO TV BLOCK SDA SCL IC202 WF3 I...

Страница 27: ...1 PAL SECAM DECTECOTR PAL SECAM DETECTOR 48 52 54 56 61 63 96 95 93 94 CHARA INS CCD 1H DELAY BYPASS MUTE PB EE TUNER TUNER MUTE PB EE LINE SCART LINE SCART AGC P R R Y C P R P R P Y DELAY Y C MIX 21...

Страница 28: ...FE H 2 FE H GND CL403 MAIN CBA PB AUDIO SIGNAL REC AUDIO SIGNAL Mode SP REC 71 A MUTE H SCL SDA TO SERVO SYSTEM CONTROL BLOCK TO SERVO SYSTEM CONTROL BLOCK FULL ERASE HEAD 68 69 SERIAL DECODER DECK AS...

Страница 29: ...10 14 31 15 16 6 7 43 36 VIDEO 34 CHROMA TRAP SERIAL I F INTELLIGENT MONITORING CHROMA BPF PAL DECODER SECAM DECODER BASE BAND 1H DELAY LINE SYNC SEPARATION LUMA SIGNAL PROCESS CIRCUIT H SYNC PROCESS...

Страница 30: ...501 CRT GND FOCUS SCREEN JK501 HEATER 1 1 CN501 CL501B CL501A REC VIDEO SIGNAL PB VIDEO SIGNAL CN551 P ON 160V 3 3 TO TV BLOCK CL302A 11 S F HV FOCUS VR SCREEN VR B TO POWER SUPPLY BLOCK DEF B H OUTPU...

Страница 31: ...re you connect the AC plug to the AC power supply Otherwise it may cause some components in the power supply circuit to fail TIMER 5V P DOWN L TO PIN85 OF IC201 P ON ON AL 9V P ON 8V AL 12V 2 AL 12V 1...

Страница 32: ...Malfunction 1 and immediately turn OFF the POWER MONITOR and switch over the Mechanical Malfunction mode with POWER OFF To return from this mode shall become possible only by POWER Key as in the case...

Страница 33: ...the function according to its mode 4 Countermeasure for CASSETTE LOADING Mal function a CASSETTE IN operating Malfunction If LD SW does not go to SB position after a lapse of 5 sec or more from the C...

Страница 34: ...dentified by the mark in the schematic diagram and the parts list Before replacing any of these components read the parts list in this manual carefully The use of substitute replacement parts that do...

Страница 35: ...only original replacement parts which are listed with their part numbers in the parts list section of the service manual 4 Wire Connectors 1 Prefix symbol CN means connector can disconnect and reconne...

Страница 36: ...Main 1 5 Schematic Diagram 1 8 3 1 8 4 T6600SCM1 Comparison Chart of Models and Marks MODEL MARK MODEL MARK TVCR A1404 A TVCR D1404 D TVCR B1404 B TVCR A1404T E TVCR C1404 C TVCR A1404TG F...

Страница 37: ...Main 2 5 Schematic Diagram 1 8 5 1 8 6 T6600SCM2...

Страница 38: ...Main 3 5 Schematic Diagram 1 8 7 1 8 8 T6600SCM3 Comparison Chart of Models and Marks MODEL MARK MODEL MARK TVCR A1404 A TVCR D1404 D TVCR B1404 B TVCR A1404T E TVCR C1404 C TVCR A1404TG F...

Страница 39: ...Main 4 5 Schematic Diagram 1 8 9 1 8 10 T6600SCM4 Comparison Chart of Models and Marks MODEL MARK MODEL MARK TVCR A1404 A TVCR D1404 D TVCR B1404 B TVCR A1404T E TVCR C1404 C TVCR A1404TG F...

Страница 40: ...1 8 11 1 8 12 T6600SCM5 Main 5 5 Schematic Diagram Comparison Chart of Models and Marks MODEL MARK MODEL MARK TVCR A1404 A TVCR D1404 D TVCR B1404 B TVCR A1404T E TVCR C1404 C TVCR A1404TG F...

Страница 41: ...connect the AC plug to the AC power supply Otherwise it may cause some components in the power supply circuit to fail CAUTION FOR CONTINUED PROTECTION AGAINST FIRE HAZARD REPLACE ONLY WITH THE SAME TY...

Страница 42: ...1 8 15 1 8 16 H V Power Supply 2 2 Schematic Diagram T6600SCP2...

Страница 43: ...1 8 17 1 8 18 T6600SCCRT CRT Schematic Diagram...

Страница 44: ...1 8 19 1 8 20 T6600SCT Text Schematic Diagram E F Comparison Chart of Models and Marks MODEL MARK MODEL MARK TVCR A1404 A TVCR D1404 D TVCR B1404 B TVCR A1404T E TVCR C1404 C TVCR A1404TG F...

Страница 45: ...T SENSOR CTL TP001 RF SW TP002 WF3 WF1 N A PB TP007 WF8 J361G4 SECAM Black Level Adjustment C PB TP008 WF6 V OUT TP003 WF5 J349F3 C Trap Adjustment 1 8 21 1 8 22 BT6600F01012 Main CBA Top View BHF300F...

Страница 46: ...2 OF IC301 WF7 PIN 13 OF IC301 WF10 PIN 8 OF IC401 WF9 PIN 58 OF IC201 WF17 PIN 29 OF IC401 PIN 59 OF IC201 WF18 PIN 7 OF IC301 WF11 WF2 PIN 48 OF IC401 WF4 Main CBA Bottom View 1 8 23 1 8 24 BT6600F0...

Страница 47: ...UIRED NOTE The voltage for parts in hot circuit is measured using hot GND as a common terminal CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F...

Страница 48: ...ED NOTE The voltage for parts in hot circuit is measured using hot GND as a common terminal CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F601...

Страница 49: ...WF14 Q501 Collector WF15 Q502 Collector WF16 Q503 Collector BT6600F01022 B CRT CBA Top View CRT CBA Bottom View 1 8 29 1 8 30...

Страница 50: ...01032 Text CBA Top View E F Text CBA Bottom View E F 1 8 31 1 8 32 Comparison Chart of Models and Marks MODEL MARK MODEL MARK TVCR A1404 A TVCR D1404 D TVCR B1404 B TVCR A1404T E TVCR C1404 C TVCR A14...

Страница 51: ...Junction A CBA Top View BT6600F01012 Junction A CBA Bottom View Junction B CBA Top View Junction B CBA Bottom View Junction C CBA Top View Junction C CBA Bottom View 1 8 33 1 8 34...

Страница 52: ...1DIV 0 5V 20 s TP003 V OUT Upper WF6 Lower WF1 1DIV 0 2V 2DIV 5V 5ms TP008 C PB WF7 1DIV 0 2V 0 5ms IC301 PIN 52 WF8 1DIV 0 5V 0 5ms TP007 N A PB WF9 1DIV 0 5V 0 5ms IC401 PIN 8 WF10 1DIV 2V 5ms IC30...

Страница 53: ...0V 3 CL501A HEATER 1 GND 2 P ON 160V 3 1 2 3 4 CL301B 1 2 3 4 CN301 JUNCTION C CBA BT6600F01012 CN502 H V POWER SUPPLY CBA BT6600F01022 A SENSOR CBA END SENSOR BHF300F01011 A B SENSOR CBA ST SENSOR BH...

Страница 54: ...LD REV 0 2S 0 5S PIN NO CL EJ SS SS AU AU TL LD SW CL SS LD CONT C DRIVE Z ON ON C F R DRUM ROTATION P ON A MUTE H D REC H D PB H PAUSE ON PAUSE PAUSE ON PAUSE OFF PAUSE OFF AU AL AU SF SM EJ AU RS S...

Страница 55: ...P A LD REV FF LD REV LD REV LD FWD LD FWD LD FWD LD FWD LD FWD LD FWD LD FWD REC PAUSE REC REC REW LD REV LD REV LD REV LD REV LD REV LD REV LD REV PAUSE REC or PAUSE STOP EJECT STOP EJECT STOP EJECT...

Страница 56: ...d 20 OUT A MUTE H Audio Mute Control Signal Mute H 21 NU Not Used 22 NU Not Used 23 OUT REC LED Recording LED Control Signal 24 OUT REC LED Recording LED Control Signal 25 NU Not Used 26 NU Not Used 2...

Страница 57: ...nc Input 75 NU Not Used 76 OUT C CONT Capstan Motor Control Signal 77 OUT D CONT Drum Motor Control Signal 78 OUT C F R Capstan Motor FWD REV Control Signal FWD L REV H 79 NU Not Used 80 IN T REEL Tak...

Страница 58: ...2SC3468 D E AE BN1F4M T KTA1267 GR KTA1271 Y KTC3198 GR KTC3199 GR 2SC3619 KTC3503Y MID 32A22F PT204 6B 12 2SA1346 2SC1815 GR TPE2 2SC2120 O TPE2 2SC2120 Y TPE2 2SC3331 T U KRA103M KTA1266 GR KTC3203...

Страница 59: ...1 H V Power Supply CBA Sensor CBA CRT CBA Sensor CBA Main CBA Junction A CBA Junction C CBA Junction B CBA Text CBA V501 CLN551 DG601 L551 V501 1 L551 Details for L551 and surrounding parts SHINWHA TA...

Страница 60: ...TAPE S1 FRONT S4 Comparison Chart of Models and Marks Model Mark TVCR A1404 TVCR B1404 TVCR C1404 TVCR D1404 TVCR A1404T TVCR A1404TG A B C D E F A E X2 2 X2 1 X2 3 X2 3 X2 4 X2 5 X2 6 X2 7 X2 8 D X2...

Страница 61: ...TB10 RCA HOLDER T6400RA 0EM407753 TB13 E F TE HOLDER T6720EA 0EM408837 TB23 BOTTOM PLATE T6300RA 0EM101156 TL1 SCREW P TIGHT 3X12 WASHER HEAD GCMP3120 TL14 SCREW B TIGHT M3X8 BIND HEAD GBMB3080 TL18...

Страница 62: ...20040214 1 15 2 T6600CA DRY BATTERY SUNRISE R6SSE 2S or XB0M451MS002 DRY BATTERY R6P 2S XB0M451T0001 Ref No Mark Description Part No...

Страница 63: ...TVCR A1404T TVCR A1404TG TVCR B1404 Refer Nr Mark Description New Part Nr changing Date A2 A B E F Rear Cabinet OEM000864 16 07 2007 Changes for Models TVCR C1404 TVCR D1404 Refer Nr Mark Description...

Страница 64: ...ELECTROLYTIC CAP 47 F 6 3V M H7 CE0KMAVSL470 C212 CHIP CERAMIC CAP MELF F Z 0 01 F 16V CZM1CZB0F103 C213 ELECTROLYTIC CAP 47 F 6 3V M H7 CE0KMAVSL470 C214 ELECTROLYTIC CAP 330 F 6 3V M or CE0KMASDL331...

Страница 65: ...F 25V CHD1EZB0F104 Ref No Mark Description Part No C334 CHIP CERAMIC CAP F Z 0 1 F 50V or CHD1JZB0F104 CHIP CERAMIC CAP F Z 0 1 F 25V CHD1EZB0F104 C336 ELECTROLYTIC CAP 47 F 10V M or CE1AMASDL470 ELEC...

Страница 66: ...6 P5 0 JW5 0T C715 ELECTROLYTIC CAP 4 7 F 50V M or CE1JMASDL4R7 ELECTROLYTIC CAP 4 7 F 50V M CE1JMASTL4R7 C716 CHIP CERAMIC CAP F Z 0 1 F 50V or CHD1JZB0F104 CHIP CERAMIC CAP F Z 0 1 F 25V CHD1EZB0F1...

Страница 67: ...AA0SSS005 IC EEPROM CAT24WC04JI or NSZBA0SBG002 IC EEPROM 4K BR24L04F WE2 QSZBA0TRM066 IC301 IC CHROMA IF 1 CHIP M61209BFP QSZBA0RMB017 IC401 IC Y C A LA71750EM MPB E QSZBA0RSY020 IC471 C IC SECAM LA7...

Страница 68: ...199 TRANSISTOR KTC3198 GR or NQS40KTC3198 Ref No Mark Description Part No TRANSISTOR 2SC1815 GR TPE2 QQS102SC1815 Q711 TRANSISTOR 2SA1175 F or QQSF02SA1175 TRANSISTOR KTA1267 GR or NQS10KTA1267 TRANSI...

Страница 69: ...0 RCX4JATZ0331 Ref No Mark Description Part No R288 CHIP RES 1608 1 10W J 10 RRXAJB5Z0100 R289 CHIP RES 1608 1 10W J 10 RRXAJB5Z0100 R301 CHIP RES 1608 1 10W J 1 2k RRXAJB5Z0122 R302 CHIP RES 1608 1 1...

Страница 70: ...4W J 47k RCX4JATZ0473 R857 CARBON RES 1 4W J 100 RCX4JATZ0101 R858 CARBON RES 1 4W J 820 RCX4JATZ0821 R859 CHIP RES 1608 1 10W J 680 RRXAJB5Z0681 Ref No Mark Description Part No R860 CHIP RES 1608 1 1...

Страница 71: ...CTROLYTIC CAP 2 2 F 50V M LL or CE1JMASLL2R2 ELECTROLYTIC CAP 2 2 F 50V LL CE1JMASLH2R2 C552 ELECTROLYTIC CAP 1000 F 25V M or CE1EMZPDL102 ELECTROLYTIC CAP 1000 F 25V M CE1EMZPTL102 C553 CERAMIC CAP A...

Страница 72: ...4 RECTIFIER DIODE 10ELS2 or QDQZ0010ELS2 RECTIFIER DIODE ERA22 02 QDPZ0ERA2202 D560 ZENER DIODE MTZJT 7736B or QDTB00MTZJ36 ZENER DIODE DZ 36BSBT265 NDTB00DZ36BS Ref No Mark Description Part No D562 S...

Страница 73: ...ef No Mark Description Part No R555 CARBON RES 1 4W J 8 2 RCX4JATZ08R2 R556 CARBON RES 1 4W J 8 2 RCX4JATZ08R2 R557 CARBON RES 1 4W J 10k RCX4JATZ0103 R558 PCB JUMPER D0 6 P5 0 JW5 0T R559 CARBON RES...

Страница 74: ...XH01Z00DK001 PB1 POWER PCB HOLDER T6400RA 0EM000696A PB4 13V POW HEAT SINK PAL PHKT6400RA 0EM407687 PB5 13V P H S PAL PHM ASSEMBLY T6400RA 0EM407691 PL1 SCREW P TIGHT 3X12 WASHER HEAD GCMP3120 Ref No...

Страница 75: ...CHING DIODE 1SS133 T 77 or QDTZ001SS133 E F SWITCHING DIODE 1N4148 NDTZ001N4148 D903 E F ZENER DIODE MTZJT 773 6B or QDTB0MTZJ3R6 E F ZENER DIODE DZ 3 6BSBT265 NDTB0DZ3R6BS D904 E F SWITCHING DIODE 1S...

Страница 76: ...ce Fixture and Tools 2 2 1 Mechanical Alignment Procedures 2 3 1 Disassembly Assembly Procedures of Deck Mechanism 2 4 1 Alignment Procedures of Mechanism 2 5 1 Deck Exploded Views 2 6 1 Deck Parts Li...

Страница 77: ...Change Deck Periodic Service Schedule Ref No Part Name 1 000 H 2 000 H 3 000 H 4 000 H B2 Cylinder Assembly I I B3 Loading Motor Assembly I B8 Pulley Assembly I I B587 Tension Lever Assembly I I B31...

Страница 78: ...ard material but since it is very thin avoid cleaning it vertically 2 Wait for the cleaned part to dry thoroughly before operating the unit 3 Do not reuse a stained head cleaning stick or a stained ch...

Страница 79: ...Alignment Tape FL6N8 2 Head model FL6NS8 4 Head model Azimuth and X Value Adjustment of ACE Head Adjustment of Envelope Waveform J 2 Guide Roller Adj Screwdriver Available Locally Guide Roller J 3 Mi...

Страница 80: ...that the Moving guide preparations are in the Eject Position 4 Turn the LDG Belt in the appropriate direction shown in Fig M1 until the Moving guide prepara tions come to the Eject Position Stop turni...

Страница 81: ...heck to see that the tape is not creasing and that there is no slack on the supply and take up side Guide Rollers Use a blank tape Adjust the height of the Guide Rollers Supply side and take up side U...

Страница 82: ...e ACE Head Fig M6 1 B X Value Alignment Purpose To obtain maximum PB FM envelope signal at the pre set position of the Tracking Control Circuit align the Horizontal Position of the ACE Head Symptom of...

Страница 83: ...To do this adjust ment turn the top of the Guide Roller with the Guide Roller Adj Screwdriver 3 If the envelope is as shown in Fig M7 adjust the height of Guide Roller 2 Refer to Fig M3 so that the w...

Страница 84: ...f the Audio Control Erase Head is not properly aligned the Audio S N Ratio or Frequency Response will be poor 1 Connect the oscilloscope to the audio output jack on the rear side of the deck 2 Playbac...

Страница 85: ...DM5 7 7 Cylinder Assembly T DM1 DM6 Desolder 3 S 2 8 8 Loading Motor Assembly T DM1 DM7 Desolder LDG Belt 2 S 3 9 9 ACE Head Assembly T DM1 DM7 S 4 10 2 Tape Guide Arm Assembly T DM1 DM8 1 P 2 11 10...

Страница 86: ...ws for lubrication 32 25 Loading Arm SP Assembly B DM2 DM14 Refer to Alignment Sec Page 2 5 1 33 32 Loading Arm TU Assembly B DM2 DM14 Refer to Alignment Sec Page 2 5 1 34 2 25 M Brake TU Assembly T D...

Страница 87: ...2 4 3 Z13PDA 14 13 11 10 12 7 8 30 40 16 39 38 42 41 43 9 34 15 36 35 29 Fig DM1 Top View 46 32 20 33 24 25 27 26 23 28 31 21 22 Bottom View Fig DM2...

Страница 88: ...D Pull up Slide 1 2 A S 10 3 6 6 L 2 Pin A Hole A Pin B Hole B L 1 First insert 6 diagonally in 3 as shown below Then install 6 in 3 while pushing L 1 in a direction of arrow After installing 6 in 3...

Страница 89: ...7 A 8 9 S 4 S 3 LDG Belt 8 Pin of 12 Pin of 10 Groove of 28 View for A Fig DM8 1 When reassembling 10 and 12 confirm that pin of 10 and pin of 12 are in the groove of 28 as shown 28 11 13 12 A 10 L 4...

Страница 90: ...to Fig A Fig A 13 12 P 3 Fig B Top view Install pin of 12 in groove of 28 Refer to Fig B 28 Hold 12 and 13 till groove of pin of chassis looks and fit 13 in notch of chassis Then turn a few 13 while...

Страница 91: ...5 28 When installing 23 install the spring P 5 to 28 as shown in the left figure and then install 23 while pressing the spring P 5 to the direction of the arrow in the left figure and confirming that...

Страница 92: ...and 28 as shown Bottom View 28 25 28 Top View First tooth on 44 First groove on 28 Installation of 25 When reassembling 28 align the first groove on 28 to the first tooth on 44 as shown Fig DM13 2 Fig...

Страница 93: ...2 4 9 Z13PDA Fig DM16 43 41 42 L 13 Fig DM17 44 45 Slide P 9...

Страница 94: ...the mechanical or electrical parts Alignment points in Eject Position Alignment 1 Loading Arm SP and TU Assembly Install Loading Arm SP and TU Assembly so that their triangle marks point to each other...

Страница 95: ...MH D Blue grease SLIDUS OIL 150 B12 B492 B11 B571 B37 Some Ref Numbers are not in sequence B126 B8 B121 B426 B560 L1450 L1450 L1466 B501 Chassis Assembly Top View Lubricating Point Chassis Assembly Bo...

Страница 96: ...G84M Yellow grease B508 B414 View for A Grease point B516 B559 B52 B134 B133 B568 B569 B565 B417 Some Ref Numbers are not in sequence Bottom Side Grease point B507 B488 B570 B491 B513 B502 Bottom Side...

Страница 97: ...View 3 Mark Description Floil G 684G or Multemp MH D Blue grease SLIDUS OIL 150 B563 B300 B562 B482 B355 B354 B483 B425 L1321 B347 L1321 B313 L1341 B303 B555 B514 Some Ref Numbers are not in sequence...

Страница 98: ...K12 0VM203751C B313 C DRIVE SPRING MK12 0VM414145 B347 GUIDE HOLDER A MK10 0VM304920 B354 SLIDER TU MK12 0VM101172F B355 SLIDER SP MK12 0VM101182K B359 CLEANER LEVER MK10 0VM304413 B360 CLEANER ROLLER...

Страница 99: ...9060 L1053 SCREW S TIGHT M2 6X8 WASHER HEAD GCMS9080 L1151 SCREW SEMS M3X4 PAN HEAD or CPM33040 SCREW SEMS M2 6X4 PAN HEAD CPM39040 L1191 SCREW S TIGHT M2 6X8 WASHER HEAD GCMS9080 L1321 SCREW S TIGHT...

Страница 100: ...TVCR A1404 TVCR B1404 TVCR C1404 TVCR D1404 TVCR A1404T TVCR A1404TG T6600EA T6601BB T6602FC T6603RD T6620EA T6624EE 2004 03 09...

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