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Sylvania 6319CCB Service Manual Download Page 98

20010302

3-3-4

T7204EL

D603

#

DIODE 1N5397-B or

NDLZ001N5397

#

RECTIFIER DIODE ERB12-06

QDQZ0ERB1206

D604

#

DIODE 1N5397-B or

NDLZ001N5397

#

RECTIFIER DIODE ERB12-06

QDQZ0ERB1206

D605

#

DIODE 1N5397-B or

NDLZ001N5397

#

RECTIFIER DIODE ERB12-06

QDQZ0ERB1206

D606

#

DIODE 1N5397-B or

NDLZ001N5397

#

RECTIFIER DIODE ERB12-06

QDQZ0ERB1206

D607

#

ZENER DIODE MTZJT-7724C

QDTC00MTZJ24

D609

#

SWITCHING DIODE 1SS133(T-77) or

QDTZ001SS133

#

SWITCHING DIODE 1N4148 or

NDTZ001N4148

#

DIODE 1SS176TPA7

1SS176T

D610

ZENER DIODE MTZJT-775.6B

QDTB0MTZJ5R6

D611

SWITCHING DIODE 1SS133(T-77) or

QDTZ001SS133

SWITCHING DIODE 1N4148 or

NDTZ001N4148

DIODE 1SS176TPA7

1SS176T

D613

#

RECTIFIER DIODE 15DF4 or

QDQZ00015DF4

#

RECOVERY DIODE ERC18-04

QDZZ0ERC1804

D614

#

DIODE FR104-B or

NDLZ000FR104

#

RECTIFIER DIODE 10ELS2 or

QDQZ0010ELS2

#

RECTIFIER DIODE ERA22-02

QDPZ0ERA2202

D615

#

DIODE 1ZC33

QDQZ0001ZC33

D616

#

SCHOTTKY BARRIER DIODE 21DQ04 or

QDQZ0021DQ04

#

SCHOTTKY BARRIER DIODE ERB81-004

AERB81004***

D617

#

SCHOTTKY BARRIER DIODE 11EQS04 or

QD4Z011EQS04

#

SCHOTTKY BARRIER DIODE ERA81-004

QDPZERA81004

D618

#

SCHOTTKY BARRIER DIODE 11EQS04 or

QD4Z011EQS04

#

SCHOTTKY BARRIER DIODE ERA81-004

QDPZERA81004

D619

#

DIODE FR104-B or

NDLZ000FR104

#

RECTIFIER DIODE 10ELS2 or

QDQZ0010ELS2

#

RECTIFIER DIODE ERA22-02

QDPZ0ERA2202

D620

#

ZENER DIODE MTZJT-776.8B

QDTB0MTZJ6R8

D621

#

SWITCHING DIODE 1SS133(T-77) or

QDTZ001SS133

#

SWITCHING DIODE 1N4148 or

NDTZ001N4148

#

DIODE 1SS176TPA7

1SS176T

D622

#

SWITCHING DIODE 1SS133(T-77) or

QDTZ001SS133

#

SWITCHING DIODE 1N4148 or

NDTZ001N4148

#

DIODE 1SS176TPA7

1SS176T

D623

#

SWITCHING DIODE 1SS133(T-77) or

QDTZ001SS133

#

SWITCHING DIODE 1N4148 or

NDTZ001N4148

#

DIODE 1SS176TPA7

1SS176T

D624

#

SWITCHING DIODE 1SS133(T-77) or

QDTZ001SS133

#

SWITCHING DIODE 1N4148 or

NDTZ001N4148

#

DIODE 1SS176TPA7

1SS176T

D626

ZENER DIODE MTZJT-7736A

QDTA00MTZJ36

D627

#

ZENER DIODE MTZJT-7718C

QDTC00MTZJ18

D628

#

SWITCHING DIODE 1SS133(T-77) or

QDTZ001SS133

#

SWITCHING DIODE 1N4148 or

NDTZ001N4148

#

DIODE 1SS176TPA7

1SS176T

D629

SWITCHING DIODE 1SS133(T-77) or

QDTZ001SS133

SWITCHING DIODE 1N4148 or

NDTZ001N4148

DIODE 1SS176TPA7

1SS176T

D631

ZENER DIODE MTZJT-776.8A

QDTA0MTZJ6R8

D632

SWITCHING DIODE 1SS133(T-77) or

QDTZ001SS133

SWITCHING DIODE 1N4148 or

NDTZ001N4148

DIODE 1SS176TPA7

1SS176T

D633

SWITCHING DIODE 1SS133(T-77) or

QDTZ001SS133

SWITCHING DIODE 1N4148 or

NDTZ001N4148

DIODE 1SS176TPA7

1SS176T

D634

ZENER DIODE MTZJT-778.2B

QDTB0MTZJ8R2

D635

SWITCHING DIODE 1SS133(T-77) or

QDTZ001SS133

Ref. No.

Description

Part No.

SWITCHING DIODE 1N4148 or

NDTZ001N4148

DIODE 1SS176TPA7

1SS176T

D636

SWITCHING DIODE 1SS133(T-77) or

QDTZ001SS133

SWITCHING DIODE 1N4148 or

NDTZ001N4148

DIODE 1SS176TPA7

1SS176T

D638

SWITCHING DIODE 1SS133(T-77) or

QDTZ001SS133

SWITCHING DIODE 1N4148 or

NDTZ001N4148

DIODE 1SS176TPA7

1SS176T

D640

#

SWITCHING DIODE 1SS133(T-77) or

QDTZ001SS133

#

SWITCHING DIODE 1N4148 or

NDTZ001N4148

#

DIODE 1SS176TPA7

1SS176T

D641

ZENER DIODE MTZJT-7736A

QDTA00MTZJ36

D645

SCHOTTKY BARRIER DIODE 11EQS04 or

QD4Z011EQS04

SCHOTTKY BARRIER DIODE ERA81-004

QDPZERA81004

D801

#

SWITCHING DIODE 1SS133(T-77) or

QDTZ001SS133

#

SWITCHING DIODE 1N4148 or

NDTZ001N4148

#

DIODE 1SS176TPA7

1SS176T

D802

SWITCHING DIODE 1SS133(T-77) or

QDTZ001SS133

SWITCHING DIODE 1N4148 or

NDTZ001N4148

DIODE 1SS176TPA7

1SS176T

D803

SWITCHING DIODE 1SS133(T-77) or

QDTZ001SS133

SWITCHING DIODE 1N4148 or

NDTZ001N4148

DIODE 1SS176TPA7

1SS176T

ICS

IC201

#

MICRO COMPUTER 16BIT M37760M8H8B1GP

QSZAA0RMB034

IC202

IC:MEMORY BR24C01AF-W or

QSMBA0SRM002

IC:MEMORY AT24C01A-10SC or

NSMMA0SAZ011

IC(EEPROM) M24C01-MN6 or

NSMMA0SSS027

IC:MEMORY BR24C01AF

QSMMA0SRM002

IC281

#

IC BD6655FP

QSZAA0SRM001

IC301

IC:CHROMA/IF 1 CHIP M61206FP-61

QSZAB0RMB011

IC401

#

IC:Y/C/A LA71091M or

QSZBA0RSY012

#

IC:Y/C/A LA71090M

QSZBA0RSY011

IC601

#

PHOTOCOUPLER LTV-817B-F or

NPEB0LTV817F

#

PHOTOCOUPLER LTV-817C-F or

NPEC0LTV817F

#

PHOTO COUPLER PC817X6

QPE600PC817X

IC602

#

VOLTAGE REGULATOR KIA7805API or

NSBBA0SJY011

#

IC:VOLTAGE REGULATOR AN7805F

AN7805F

IC801

AUDIO AMP LA4524L

QSBLA0SSY087

COILS

L201

PCB JUMPER D0.6-P5.0

JW5.0T

L202

INDUCTOR 0.10

µ

H-K-26T or

LLAXKATTUR10

INDUCTOR 0.1

µ

H-M-26T

LLAXMDTKAR10

L301

PCB JUMPER D0.6-P5.0

JW5.0T

L302

PCB JUMPER D0.6-P5.0

JW5.0T

L303

PCB JUMPER D0.6-P5.0

JW5.0T

L304

INDUCTOR 3.3

µ

H-J-26T or

LLAXJATTU3R3

INDUCTOR 3.3

µ

H-K-26T

LLAXKDTKA3R3

L305

INDUCTOR 10

µ

H-J-26T or

LLAXJATTU100

INDUCTOR 10

µ

H-K-26T

LLAXKDTKA100

L307

INDUCTOR 0.82

µ

H-J-26T or

LLAXJATTUR82

INDUCTOR 0.82

µ

H-M-26T

LLAXMDTKAR82

L402

INDUCTOR 22

µ

H-J-26T or

LLAXJATTU220

INDUCTOR 22

µ

H-K-26T

LLAXKDTKA220

L404

CHOKE COIL 47

µ

H-K

LLBD00PKV007

L601

#

LINE FILTER SA-91213B or

LLBG00ZSA002

#

LINE FILTER TLF12UA302W1R0 or

LLBG00ZTU025

#

LINE FILTER 5.0MH 6Y075 or

LLBG00ZKT004

#

LINE FILTER UU10.5-A

LLBG00ZY2008

L871

PCB JUMPER D0.6-P5.0

JW5.0T

Ref. No.

Description

Part No.

Summary of Contents for 6319CCB

Page 1: ...1 Main Section Specifications Adjustment Procedures Schematic Diagrams CBA s Sec 2 Deck Mechanism Section Standard Maintenance Alignment for Mechanism Disassembly Assembly of Mechanism Sec 3 Exploded...

Page 2: ...njury to service personnel The possibility exists that improper service methods may damage the equipment It also is important to under stand that these CAUTIONS and NOTICES ARE NOT EXHAUSTIVE Funai co...

Page 3: ...rvicing 1 3 1 Preparation for Servicing 1 4 1 Operating Controls and Functions 1 5 1 Cabinet Disassembly Instructions 1 6 1 Electrical Adjustment Instructions 1 7 1 Block Diagrams 1 8 1 Mechanical Tro...

Page 4: ...scription Condition Unit Nominal Limit 1 Misconvergence Center m m 0 3 Corner m m 1 5 Side m m 1 2 2 Tint Control Range deg 30 3 Contrast Control Range dB 6 4 4 Brightness APL 100 ft L 35 40 5 Color T...

Page 5: ...Freq Response 10dB Ref 1KHz 200Hz R P 8kHz R P dB dB 2 0 0 2 0 5 0 0 6 0 Note Nominal specifications represent the design specifications All units should be able to approximate these Some will exceed...

Page 6: ...r and touch the other ohmmeter lead in turn to each tuner antenna input exposed terminal screw and if applicable to the coaxial connector If the measured resistance is less than 1 0 megohm or greater...

Page 7: ...d side of the AC power source To confirm that the AC power plug is inserted correctly with an AC voltmeter measure between the chassis and a known earth ground If a voltage reading in excess of 1 0V i...

Page 8: ...rp 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 care that foreign...

Page 9: ...st Confirm specified or lower leakage current between B earth ground power cord plug prongs and externally exposed accessible parts RF terminals antenna termi nals video and audio input and output ter...

Page 10: ...Procedures are Recom mended for the Replacement of the Leadless Components Used in this Unit 1 Preparation for replacement a Soldering Iron Use a pencil type soldering iron less than 30 watts b Solder...

Page 11: ...t Pack IC you can remove it easily Fig S 1 3 b Lift each lead of the Flat Pack IC upward one by one using a sharp pin or wire to which solder will not adhere iron wire When heating the pins use a fine...

Page 12: ...1 4 Hot air Flat Pack IC Desoldering Machine CBA Masking Tape Tweezers Flat Pack IC Fig S 1 2 To Solid Mounting Point Hot Air Blower Iron Wire Soldering Iron or Fig S 1 5 Example Pin 1 of the Flat Pac...

Page 13: ...ny 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 se...

Page 14: ...display Initial Value Maximum and Minimum cyclically Marked items are not necessary to adjust normally 0 C Trap adjustment mode See adjustment instructions page 1 7 2 1 No need to use 2 AGC H adjustm...

Page 15: ...on Press to select setting modes from the on screen menu Press to enter digits when setting program for example setting clock or timer program 5 REW button Press to rewind the tape or to view the pict...

Page 16: ...esired channels for viewing or recording To select channels from 1 to 9 first press the 0 button and then 1 to 9 100 button When selecting cable channels which are higher than 99 press this button fir...

Page 17: ...owing Procedure of Part Location Identification of part to be removed unhooked un locked released unplugged unclamped or desoldered S Screw P Spring L Locking Tab CN Con nector Unhook Unlock Release U...

Page 18: ...Fig 2 Fig 1 S 1 S 2 S 1 1 REAR CABINET S 1 S 1 S 1 S 1 S 2 1 6 2 T7200DC...

Page 19: ...S 4 S 4 S 4 S 4 S 4 S 4 S 5 S 5 S 5 S 5 2 H V CBA with Holder S 3 S 3 3 TRAY CHASSIS 5 MAIN CBA 4 DECK UNIT L 1 L 1 S 5 Fig 3 1 6 3 T7200DC...

Page 20: ...CRT CBA 6 CRT ANODE CAP S 6 S 6 S 6 S 6 Fig 4 1 6 4 T7200DC...

Page 21: ...DE GND CN602 AC CORD CN302 CN301 CN801 TUNER INT MON FACTORY USE ONLY CL502A CL503A CN571 CL501A CL504B CL501B SCREEN CN501 FOCUS TO SPEAKER MAIN CBA H V CBA CRT CBA CN601 TO DEGAUSS COIL Fig 5 1 6 5...

Page 22: ...ote control unit 2 Turn the power on 3 Press WAKE UP SLEEP button on the service remote control unit 1 DC 114V B Adjustment Purpose To obtain correct operation Symptom of Misadjustment The picture is...

Page 23: ...tons VIDEO Tape M EQ Spec Frequency Counter 15 734kHz 300Hz Note D302 CATHODE Main CBA 1 Connect Frequency Counter to INT MONITOR 2 Set the unit to the VIDEO mode and no input is necessary Enter the S...

Page 24: ...V S 2 Input monoscope pattern 3 Press CH buttons on the remote control unit so that the top and bottom of the monoscope pattern are equal to each other 7 H Shift Adjustment Purpose To obtain correct...

Page 25: ...s Adjustment Purpose To get proper brightness Symptom of Misadjustment If Sub Brightness is in correct proper brightness cannot be obtained by adjust ing the Brightness Control Test Point Adjustment P...

Page 26: ...the micro computer The following 2 adjustments normally are not at tempted in the field They should be done only when replacing the CRT then adjust as a preparation 13 Purity Adjustment Purpose To obt...

Page 27: ...ock and align red with blue dots or Crosshatch at the center of the screen by rotating RB C P Magnets See Fig 7 3 Align red blue with green dots at the center of the screen by rotating RB G C P Magnet...

Page 28: ...P OUT 97 LM FWD REV 82 D CONT 77 AL 5V D205 S LED CTL J192 DRUM LOADING MOTOR DRIVE IC281 DECK ASSEMBLY Servo System Control Block Diagram BLOCK DIAGRAMS END SENS T REEL ST SENS Q202 Q206 Q201 Q205 RE...

Page 29: ...35 REC VIDEO SIGNAL PB VIDEO SIGNAL MODE SP REC 13 91 90 89 88 42 38 CHARA MIX 6dB AMP ENV DET AGC AMP HPF FROM TO SERVO SYSTEM CONTROL BLOCK TO CHROMA TUNER BLOCK TO CHROMA TUNER BLOCK FROM TO SERVO...

Page 30: ...TU AUDIO FROM TO CHROMA TUNER BLOCK J141 A OUT AUDIO HEAD AC HEAD ASSEMBLY A COM A PB REC CN402 AUDIO ERASE HEAD AE H AE H FE H 1 2 FE H FE H GND FULL ERASE HEAD CN403 7 6 4 5 FE HEAD UNIT LIMITER SE...

Page 31: ...ODULATOR AFC 2 AFC 1 H COINCIDENCE EQ ELIMINATE SERIAL I F TUNER LINE TU001 IF AGC J138 AGC SDA SCL LOCK 1 11 5 4 8 J281 GND IC201 SYSTEM CONTROL OSD V SYNC H SYNC OSD R OSD G OSD B C VIDEO C VIDEO 56...

Page 32: ...501 CRT GND FOCUS SCREEN JK501 HEATER 1 1 CN501 CL501B CL501A REC VIDEO SIGNAL PB VIDEO SIGNAL CN571 P ON 180V 3 3 FROM TO CN302 OF CHROMA TUNER BLOCK 11 S F HV FOCUS VR SCREEN VR FROM CN301 OF CHROMA...

Page 33: ...at all components in the power supply circuit are not defective before you connect the AC plug to the AC power supply Otherwise it may cause some components in the power supply circuit to fail 4A 125V...

Page 34: ...the unit shall be assumed to be the Power Malfunction 2 and immediately turn OFF the POWER MONITOR and switch over the Me chanical Malfunction mode with POWER OFF Shall not unload To return from this...

Page 35: ...sec or more from CASSETTE OUT operation start if LD SW does not go to the EJ position or if START Sensor and END Sensor does not turn ON at the EJ position the unit starts to insert CASSETTE However...

Page 36: ...ate any low resistance value around 0 ohm no load is short circuited and there is no problem 2 Check for any defective parts while the secondary rectifying diodes are disconnected D613 D614 D616 D617...

Page 37: ...cessary replace with factory originals R602 is open or not Q601 Q602 D607 D608 and D611 are short or not Repair method 3 The feedback circuit which is monitored by the output of D613 105V may not work...

Page 38: ...ther hazards Capacitor Temperature Markings Mark Capacity change rate Standard temperature Temperature range B 10 20 C 25 85 C F 30 80 20 C 25 85 C SR 15 20 C 25 85 C Z 30 80 20 C 10 70 C Capacitors a...

Page 39: ...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 reconnect 2 Prefix symbol CL means wir...

Page 40: ...n 1 4 Schematic Diagram T7204SCM1 MAIN 1 4 Ref No Position IC201 D 3 IC202 F 3 IC281 E 5 Q201 B 3 Q202 B 3 Q205 C 1 Q206 E 3 J192 C 4 J237 B 4 CN201 A 2 CN202 G 5 CN402 G 4 CN403 G 3 TEST POINTS CONNE...

Page 41: ...Main1 Scale A1 A2 A3 A4 A5 B1 B2 B3 B4 B5 C1 C2 C3 C4 C5 D1 D2 D3 D4 D5 E1 E2 E3 E4 E5 F1 F2 F3 F4 F5 G1 G2 G3 G4 G5...

Page 42: ...Main1 REC Signal REC Audio Signal...

Page 43: ...Main1 PBSignal PB Audio Signal...

Page 44: ...1 9 7 1 9 8 T7204SCM2 MAIN 2 4 Ref No Position IC401 I 2 IC801 M 4 Q401 L 2 Q402 L 4 Q801 N 4 Q871 I 2 Q872 I 2 Q873 I 1 Q874 I 1 Q875 I 1 J139 J 4 J141 I 4 J190 J 1 J191 L 2 CN404 H 4 CN801 N 3 ICS T...

Page 45: ...Main2 Scale H1 H2 H3 H4 H5 I1 I2 I3 I4 I5 J1 J2 J3 J4 J5 K1 K2 K3 K4 K5 L1 L2 L3 L4 L5 M1 M2 M3 M4 M5 N1 N2 N3 N4 N5...

Page 46: ...Main2 REC REC Audio Signal REC Video Signal...

Page 47: ...Main2 PB PB Audio Signal PB Video Signal...

Page 48: ...1 9 9 1 9 10 1 9 11 T7204SCM3 Main 3 4 Schematic Diagram MAIN 3 4 Ref No Position IC301 Q 2 Q302 Q 3 Q303 R 5 J70 U 2 J281 P 5 CN301 U 2 CN302 U 4 CN303 U 5 CONNECTORS ICS TRANSISTORS TEST POINTS...

Page 49: ...Main3 Scale O1 O2 O3 O4 P1 P2 P3 P4 Q1 Q2 Q3 Q4 R1 R2 R3 R4 S1 S2 S3 S4 T1 T2 T3 T4 U1 U2 U3 U4 O5 P5 Q5 R5 S5 T5 U5...

Page 50: ...Main3 REC Signal REC Audio Signal REC Video Signal...

Page 51: ...Main3 PBSignal PB Audio Signal PB Video Signal...

Page 52: ...usion rapide 4A 125V MAIN 4 4 Ref No Position IC601 W 2 IC602 Y 3 Q601 V 2 Q602 V 2 Q604 W 2 Q605 X 1 Q606 Y 2 Q607 X 2 Q608 Z 3 Q609 Y 2 Q610 Y 1 Q611 Z 1 Q612 Z 2 J261 Z 3 CN601 V 1 CN602 AA 3 VR601...

Page 53: ...Main4 Scale V1 V2 V3 W1 W2 W3 X1 X2 X3 Y1 Y2 Y3 Z1 Z2 Z3 AA1 AA2 AA3 A1 A2 B1 B2 C1 D1 D2 E1 E2 F1 F2 G1 G2 C2 Main4 Scale...

Page 54: ...Main4 REC Main4 REC REC Video Signal...

Page 55: ...Main4 PB Main4 PB PB Video Signal...

Page 56: ...FOR CONTINUED PROTECTION AGAINST FIRE HAZARD REPLACE ONLY WITH THE SAME TYPE FUSE ATTENTION POUR UNE PROTECTION CONTINUE LES RISQES D INCELE N UTILISER QUE DES FUSIBLE DE MEMO TYPE RISK OF FIRE REPLAC...

Page 57: ...r sente un fusible fusion rapide 4A 125V BECAUSE A HOT CHASSIS GROUND IS PRESENT IN THE POWER SUPPLY CIRCUIT AN ISOLATION TRANSFORMER MUST BE USED ALSO IN ORDER TO HAVE THE ABILITY TO INCREASE THE INP...

Page 58: ...stment 1 9 21 H V CBA Top View 1 9 22 BT5200F01022 A H V CBA Ref No Position IC551 B 2 Q571 B 1 Q572 C 1 Q591 C 1 J551 A 2 J552 B 2 J553 B 2 J563 B 2 CL501A B 2 CL502A C 1 CL503A C 2 CN571 A 1 CONNECT...

Page 59: ...Q571 COLLECTOR WF12 PIN 5 OF CN571 WF13 H V CBA Bottom View 1 9 24 1 9 23 BT5200F01022 A...

Page 60: ...osition Q501 C 2 Q502 C 2 Q503 B 3 CN501 B 3 CL501B C 2 CL504B A 1 CONNECTORS TRANSISTORS Q502 Collector WF15 Q501 Collector WF14 Q503 Collector WF16 1 9 26 1 9 25 CRT CBA Top View CRT CBA Bottom View...

Page 61: ...1 9 27 1 9 28 BT5200F01022 D BT5200F01022 C Junction A CBA Top View Junction B CBA Top View Junction A CBA Bottom View Junction B CBA Bottom View...

Page 62: ...WF10 MAIN 3 4 SCHEMATIC DIAGRAM IC301 PIN 29 WF13 H V SCHEMATIC DIAGRAM CN571 PIN 5 WF15 CRT SCHEMATIC DIAGRAM Q502 COLLECTOR WF16 CRT SCHEMATIC DIAGRAM Q503 COLLECTOR WF12 H V SCHEMATIC DIAGRAM Q571...

Page 63: ...7 3 4 5 6 3 4 5 6 2 1 2 1 CL502B CN502 CN602 FE HEAD JUNCTION A CBA BT5200F01022 D JUNCTION B CBA BT5200F01022 C SP801 SPEAKER CN801 CL802 1 11 1 T7204WI 1 11 2 1 2 3 4 5 6 7 8 CAPSTAN MOTOR GND GND 1...

Page 64: ...V LD FWD LD FWD LD REV LD REV LD REV 0 5S PIN NO CL EJ SB TL SB GC FB GC SS AL SS AU AU TL 1 LD SW CL GC 82 LM FWD M REV C DRIVE Z ON ON 66 C F R DRUM ROTATION 31 P ON H POWER OFF STOP PLAY RS FS STIL...

Page 65: ...LD FWD LD REV FF PIN NO SF FB TL AL GC FB GC SS AL SS AU AU TL 1 LD SW CL GC 82 LM FWD M REV C DRIVE Z ON ON 66 C F R DRUM ROTATION 31 P ON H STOP FF STOP REW STOP REC REC REC PAUSE STOP 65 A MUTE H...

Page 66: ...t 29 Out EXT H External Input or Playback Output 30 In Out RENTAL Rental Position Output Pin No In Out Signal Name Function 31 Out P ON H P ON Output 32 Out SPL PLAY Special Playback Output 33 In REC...

Page 67: ...EL Take up Reel Pulse in 81 In NU Not used 82 In Out LDM CONT Loading Motor Control 83 Out NU Not used 84 Out P DOWN L Power Down Detection 85 In NU Not used 86 In NU Not used 87 In C FG Capstan FG In...

Page 68: ...0 KTC3199 E C B B C E 2SD2627 E Emitter C Collector B Base E C ST 304L E C B KRA103M KRC103M 2SC2839 KIA7805 IN G OUT K E LTV 817 A C M37760M8H8H8B1GP LA71090 80 51 81 100 1 30 50 31 2SK2876 48 33 49...

Page 69: ...Alignment Procedures 2 3 1 Disassembly Assembly Procedures of Deck Mechanism 2 4 1 Alignment Procedure of Mechanism 2 4 9 DECK MECHANISM SECTION 19 COLOR TV VCR COMBINATION 6319CCB Sec 2 Deck Mechanis...

Page 70: ...3 B574 Reel S Reel T B37 Capstan Motor B52 Cap Belt B73 FE Head B133 Idler Assembly B410 Pinch Arm A Assembly B414 M Brake S Assembly B416 M Brake T Assembly B525 LDG Belt Notes 1 Clean all parts for...

Page 71: ...but since it is very thin avoid cleaning it verti cally 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 chamois cloth...

Page 72: ...L8NW 4Head only Azimuth and X Value Adjustment of Audio Control Head Adjustment of Envelope Waveform J 2 Guide Roller Adj Screwdriver FSJ 0006 Guide Roller J 3 Mirror FSJ 0004 Tape Transportation Chec...

Page 73: ...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 turning when the pre...

Page 74: ...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 Use a blank tape...

Page 75: ...is apparent adjust the Tilt Adj Screw of the AC Head Fig M6 1 B X Value Alignment Purpose To align the Horizontal Position of the Audio Con trol Erase Head Symptom of Misalignment If the Horizontal Po...

Page 76: ...t of Guide Roller 2 Refer to Fig M3 so that the waveform looks like the one shown in Fig M9 4 If the envelope is as shown in Fig M8 adjust the height of Guide Roller 3 Refer to Fig M3 so that the wave...

Page 77: ...onnector A and B 7 7 Loading Motor Assembly T DM1 DM6 2 S 5 S 6 LDG Belt ACH Connector AN 9P and 9B 8 1 Tape Guide Assembly T DM1 DM7 P 2 C 1 9 9 Door Opener B T DM1 DM7 S 7 L 1 10 9 Pinch Arm B Assem...

Page 78: ...LOC No START ING No PART REMOVAL INSTALLATION Fig No REMOVE UNHOOK UNLOCK RELEASE UNPLUG DESOLDER ADJUSTMENT CONDITION 33 26 Loading Arm S Assembly B DM2 DM14 Refer to Alignment Sec Pg 2 4 9 34 33 Lo...

Page 79: ...33 19 20 34 25 26 23 28 29 24 27 22 32 21 Fig DM2 Bottom View 12 11 9 8 10 6 47 48 7 31 41 30 39 40 15 43 42 44 35 14 13 37 38 36 Fig DM1 Top View 2 4 3 Z10DA2H...

Page 80: ...king tab View for A Pull up Slide Slots A First while pushing the locking tab as shown in the right slide and pull up the right side on 1 to release Pin A and Pin B from the slots A Then remove Pin C...

Page 81: ...11 L 3 Fig DM9 When reassembling 8 and 10 confirm that pin of 8 and pin of 10 are in the grooves of 27 as shown 9 11 10 8 S 7 L 1 P 3 P 2 Adj Screw C 1 Pin of 10 Pin of 8 Grooves of 27 27 View for A...

Page 82: ...21 C 2 A S 13 22 Portions A Portions A View for A 20 Portions A on 22 must be set in the slot on 21 as shown Fig DM11 24 P 4 Top View C 4 Pin on bottom of 24 Pin on 23 P 4 23 C 3 Fig DM12 2 4 6 Z10DA2...

Page 83: ...g 27 meet the first groove on 27 to the first tooth on 45 as shown 27 Top View First tooth on 45 First groove on 27 Pin of 35 Pin of 32 Position of Mode Lever when installed Pin of 36 Align 26 and 27...

Page 84: ...42 43 S 15 Slide Holder S Slide Holder T S 16 44 L 5 Fig DM16 46 P 9 45 Slide Fig DM17 2 4 8 Z10DA2H...

Page 85: ...l or electrical parts Alignment points in Eject Position Alignment 1 Loading Arm S and T Assembly Install Loading Arm S and T Assembly so that their triangle marks point to each other as shown in Fig...

Page 86: ...ck Assembly so that the first tooth on the gear of the Rack Assembly meets the first groove on the Cam Gear A as shown in Fig AL4 Cam Gear A First tooth First groove on the Cam Gear A Alignment 3 Top...

Page 87: ...et Exploded View 3 1 1 Packing Exploded View 3 1 3 Deck Exploded Views 3 1 4 Mechanical Parts List 3 2 1 Electrical Parts List 3 3 1 Deck Parts List 3 4 1 6319CCB 19 COLOR TV VCR COMBINATION Sec 3 Exp...

Page 88: ...B5 A3 A2 DB2 DB4 TB22 DL2 DL2 DL1 DL1 DB1 A1 1 A1 4 A1 2 A1 3 A1 6 A1 5 B2 B2 B2 B2 B1 B4 B4 A4 L4 L4 TL1 TL1 TL9 TL9 TL1 TL1 TL1 TL1 TL1 TB9 TL1 TL1 TL2 TB3 TB20 TB19 TB17 TB16 TB5 TB1 TB10 TB24 TB2...

Page 89: ...Packing X 1 TAPE X 4 X 3 X 2 S 6 S 4 PACKING TAPE FRONT S 2 S 2 S 3 S 3 S 1 S 14 X 7 Some Ref Numbers are not in sequence 3 1 3 T7200PEX...

Page 90: ...t Mark Description Part No Floil G 374G 0VZZ00109 Blue grease B2 B35 B550 B410 B411 B494 L1471 B567 L1053 B74 B10 L1191 B73 L1463 B523 B9 B12 B492 B11 B571 B37 B126 B122 L1466 B501 B8 B121 B426 B560 L...

Page 91: ...ttom Side Grease point View for A Grease point B516 B559 A B52 B507 L1469 B488 B551 B566 B133 B568 B572 B569 B513 B502 B570 B491 B565 B417 L1151 B525 B3 B522 B524 Motor PCB Ass y B31 L1406 B148 B521 B...

Page 92: ...n sequence Mark Description Part No Floil G 374G 0VZZ00109 Blue grease TB26 TB25 TB27 TB24 B561 B303 B514 B555 B563 B300 B562 B313 B482 B355 B354 B319 B472 B483 B425 L1461 L1341 L1341 L1483 Deck Mecha...

Page 93: ...MK9 0VM410032C TB25 CLEANER LEVER MK10 0VM304413 TB26 CL POST MK10 0VM411114 TB27 CLEANER ASS EMBLY MK10 0VSA11161 TL1 SCREW P TIGHT 3X12 WASHER HEAD GCMP3120 TL2 B TITE SCREW 3X8 BIND CHROME See Ele...

Page 94: ...on V501 3 RUBBER MAGNET 20X10X1 2 XM05000BV001 CRT TYPE 6 L551 DEFLECTION YOKE LLBY00ZSY007 LLBY00ZSY007 V501 CRT A48LRH93X W TCRT190P7002 V501 1 C P MAGNET JH225 014 XM04000BV009 V501 2 WEDGE FT 0011...

Page 95: ...AX B K 1000pF 50V CCA1JKT0B102 C239 ELECTROLYTIC CAP 22 F 50V M or CE1JMASDL220 ELECTROLYTIC CAP 22 F 50V M CE1JMASTL220 C240 CERAMIC CAP AX B K 560pF 50V CCA1JKT0B561 C241 CERAMIC CAP AX Y N 0 022 F...

Page 96: ...F 16V CCA1CMT0Y103 C429 ELECTROLYTIC CAP 47 F 6 3V M H7 CE0KMASSL470 C430 CERAMIC CAP AX Y N 0 022 F 6V CCA0KNT0Y223 Ref No Description Part No C431 ELECTROLYTIC CAP 1 F 50V M H7 or CE1JMASSL010 ELECT...

Page 97: ...M H7 CE1CMASSL220 C856 CHIP CERAMIC CAP F Z 0 1 F 50V or CHD1JZB0F104 CHIP CERAMIC CAP F Z 0 1 F 25V CHD1EZB0F104 C857 ELECTROLYTIC CAP 33 F 6 3V M H7 CE0KMASSL330 C858 ELECTROLYTIC CAP 4 7 F 50V M H7...

Page 98: ...1SS133 SWITCHING DIODE 1N4148 or NDTZ001N4148 DIODE 1SS176TPA7 1SS176T D634 ZENER DIODE MTZJT 778 2B QDTB0MTZJ8R2 D635 SWITCHING DIODE 1SS133 T 77 or QDTZ001SS133 Ref No Description Part No SWITCHING...

Page 99: ...2785 TRANSISTOR 2SC2785 F or QQSF02SC2785 Ref No Description Part No TRANSISTOR 2SC536NF NPA AT or QQSFC536NNPA TRANSISTOR 2SC536NG NPA AT or QQSGC536NNPA TRANSISTOR KTC3199 GR or NQS10KTC3199 TRANSIS...

Page 100: ...S 1 6W J 390 RCX6JATZ0391 R233 CHIP RES 1608 1 10W J 2 2k RRXAJB5Z0222 Ref No Description Part No R234 CHIP RES 1608 1 10W J 1 2k RRXAJB5Z0122 R235 CHIP RES 1608 1 10W J 47 RRXAJB5Z0470 R236 CHIP RES...

Page 101: ...RES 1608 1 10W J 5 6M RRXAJB5Z0565 R424 CHIP RES 1608 1 10W J 100k RRXAJB5Z0104 R425 CHIP RES 1608 1 10W J 82k RRXAJB5Z0823 Ref No Description Part No R426 CARBON RES 1 4W J 2 2k or RCX4JATZ0222 CARBO...

Page 102: ...ES 1 4W J 15k or RCX4JATZ0153 CARBON RES 1 6W J 15k RCX6JATZ0153 R806 CARBON RES 1 4W J 47 or RCX4JATZ0470 CARBON RES 1 6W J 47 RCX6JATZ0470 R807 CARBON RES 1 4W J 47 or RCX4JATZ0470 Ref No Descriptio...

Page 103: ...0PPM or 1811350 CRYSTAL OSCILLATOR 32 768kHz 20PPM or FXC323LCT001 CRYSTAL OSCILLATOR 32 768kHz 20PPM FXC323LDS002 X202 CRYSTAL OSCILLATOR HC 49 U 10 6MHz or FXD106LLN001 CRYSTAL OSCILLATOR AT49 10 6...

Page 104: ...or RCX4JATZ0182 CARBON RES 1 6W J 1 8k RCX6JATZ0182 R561 CARBON RES 1 4W J 3 9k or RCX4JATZ0392 CARBON RES 1 6W J 3 9k RCX6JATZ0392 R562 CARBON RES 1 4W J 4 7 or RCX4JATZ04R7 CARBON RES 1 6W J 4 7 RC...

Page 105: ...TOR 2SC2271 E AE QQSE02SC2271 RESISTORS R501 METAL OXIDE FILM RES 1W J 15k or RN01153ZU001 METAL OXIDE FILM RES 1W J 15k or RN01153DP003 METAL OXIDE FILM RES 1W J 15k RN01153KE010 R502 METAL OXIDE FIL...

Page 106: ...escription Part No CL802 WIRE ASSY 2P 150 WX1B5900 001 CLN551 CRT WIRE WX1T7000 005 WX1T7000 005 DG601 DEGAUSSING COIL F 020 or LLBH00ZTM020 DEGAUSSING COIL AVDG015 or LLBH00ZWR015 DEGAUSSING COIL A41...

Page 107: ...2 55 0 5 0VM402629A B 507 REEL WASHER MK9 5 2 1 0 5 0VM410058 B 508 S BRAKE SPRING MK10 0VM411121 B 510 P S W F 6 2 55 0 5 0VM402629A B 512 REEL WASHER MK9 5 2 1 0 5 0VM410058 B 513 PSCW 752605 MK10 0...

Page 108: ...6319CCB T7204CE Printed in Japan 2001 03 14 HO...

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