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20010302

3-3-10

T7204EL

DIODES

D552

DIODE 1N5397-B or

NDLZ001N5397

RECTIFIER DIODE ERA15-02

AERA1502****

D571

#

DIODE FR154 or

NDLZ000FR154

#

FAST RECOVERY DIODE ERB44-02

QDPZ0ERB4402

D572

#

DIODE FR104-B or

NDLZ000FR104

#

RECTIFIER DIODE 10ELS2 or

QDQZ0010ELS2

#

RECTIFIER DIODE ERA22-02

QDPZ0ERA2202

D573

PCB JUMPER D0.6-P5.0

JW5.0T

D584

#

SWITCHING DIODE 1SS133(T-77) or

QDTZ001SS133

#

SWITCHING DIODE 1N4148 or

NDTZ001N4148

#

DIODE 1SS176TPA7

1SS176T

D585

ZENER DIODE MTZJT-775.1B

QDTB0MTZJ5R1

D591

#

ZENER DIODE MTZJT-7736B

QDTB00MTZJ36

D593

#

PCB JUMPER D0.6-P5.0

JW5.0T

D595

#

ZENER DIODE MTZJT-7720B

QDTB00MTZJ20

D596

#

SWITCHING DIODE 1SS133(T-77) or

QDTZ001SS133

#

SWITCHING DIODE 1N4148 or

NDTZ001N4148

#

DIODE 1SS176TPA7

1SS176T

D597

#

SWITCHING DIODE 1SS133(T-77) or

QDTZ001SS133

#

SWITCHING DIODE 1N4148 or

NDTZ001N4148

#

DIODE 1SS176TPA7

1SS176T

D598

#

DIODE FR104-B or

NDLZ000FR104

#

RECTIFIER DIODE 10ELS2 or

QDQZ0010ELS2

#

RECTIFIER DIODE ERA22-02

QDPZ0ERA2202

IC

IC551

#

VERTICAL OUTPUT IC AN5522 or

QSZBA0SMS002

#

VERTICAL OUTPUT IC LA78040A

QSBBA0SSY003

COILS

L505

CHOKE COIL 47

µ

H-K

LLBD00PKV007

L572

#

CHOKE COIL 47

µ

H-K

LLBD00PKV007

TRANSISTORS

Q571

#

TRANSISTOR 2SD2627LS-FEC-YB11

QQZZ02SD2627

Q572

TRANSISTOR 2SC1627Y-TPE2

QQSY02SC1627

Q591

#

TRANSISTOR 2SC2785(J) or

QQSJ02SC2785

#

TRANSISTOR 2SC2785(H) or

QQSH02SC2785

#

TRANSISTOR 2SC2785(F) or

QQSF02SC2785

#

TRANSISTOR 2SC536NF-NPA-AT or

QQSFC536NNPA

#

TRANSISTOR 2SC536NG-NPA-AT or

QQSGC536NNPA

#

TRANSISTOR KTC3199(GR) or

NQS10KTC3199

#

TRANSISTOR KTC3198GR TO-92 or

NQS40KTC3198

#

TRANSISTOR 2SC3331(T) or

QSC3331TNPAA

#

TRANSISTOR 2SC3331(U) or

QSC3331UNPAA

#

TRANSISTOR 2SC1815GR-TPE2

2SC1815GRTPE

RESISTORS

R542

#

PCB JUMPER D0.6-P12.5

JW12.5T

R544

#

CARBON RES. 1/4W J 10k 

Ω

 or

RCX4JATZ0103

#

CARBON RES. 1/6W J 10k 

Ω

RCX6JATZ0103

R551

CARBON RES. 1/4W J 1.5k 

Ω

 or

RCX4JATZ0152

CARBON RES. 1/6W J 1.5k 

Ω

RCX6JATZ0152

R552

#

CARBON RES. 1/4W J 1.5k 

Ω

 or

RCX4JATZ0152

#

CARBON RES. 1/6W J 1.5k 

Ω

RCX6JATZ0152

R556

CARBON RES. 1/4W J 4.7 

Ω

 or

RCX4JATZ04R7

CARBON RES. 1/6W J 4.7 

Ω

RCX6JATZ04R7

R557

CARBON RES. 1/4W J 270 

Ω

 or

RCX4JATZ0271

CARBON RES. 1/6W J 270 

Ω

RCX6JATZ0271

R558

CARBON RES. 1/4W J 10k 

Ω

 or

RCX4JATZ0103

CARBON RES. 1/6W J 10k 

Ω

RCX6JATZ0103

R559

CARBON RES. 1/4W J 1k 

Ω

 or

RCX4JATZ0102

CARBON RES. 1/6W J 1k 

Ω

RCX6JATZ0102

Ref. No.

Description

Part No.

R560

CARBON RES. 1/4W J 1.8k 

Ω

 or

RCX4JATZ0182

CARBON RES. 1/6W J 1.8k 

Ω

RCX6JATZ0182

R561

CARBON RES. 1/4W J 3.9k 

Ω

 or

RCX4JATZ0392

CARBON RES. 1/6W J 3.9k 

Ω

RCX6JATZ0392

R562

CARBON RES. 1/4W J 4.7 

Ω

 or

RCX4JATZ04R7

CARBON RES. 1/6W J 4.7 

Ω

RCX6JATZ04R7

R563

CARBON RES. 1/4W J 4.7 

Ω

 or

RCX4JATZ04R7

CARBON RES. 1/6W J 4.7 

Ω

RCX6JATZ04R7

R565

#

CARBON RES. 1/4W J 4.7 

Ω

 or

RCX4JATZ04R7

#

CARBON RES. 1/6W J 4.7 

Ω

RCX6JATZ04R7

R566

#

CARBON RES. 1/4W J 4.7 

Ω

 or

RCX4JATZ04R7

#

CARBON RES. 1/6W J 4.7 

Ω

RCX6JATZ04R7

R568

CARBON RES. 1/4W J 1.5k 

Ω

 or

RCX4JATZ0152

CARBON RES. 1/6W J 1.5k 

Ω

RCX6JATZ0152

R570

#

CARBON RES. 1/4W J 4.7 

Ω

 or

RCX4JATZ04R7

#

CARBON RES. 1/6W J 4.7 

Ω

RCX6JATZ04R7

R572

CARBON RES. 1/4W J 1k 

Ω

 or

RCX4JATZ0102

CARBON RES. 1/6W J 1k 

Ω

RCX6JATZ0102

R573

CARBON RES. 1/4W J 1k 

Ω

 or

RCX4JATZ0102

CARBON RES. 1/6W J 1k 

Ω

RCX6JATZ0102

R574

#

METAL OXIDE FILM RES. 2W J 1k 

Ω

 or

RN02102ZU001

#

METAL OXIDE FILM RES. 2W J 1k 

Ω

 or

RN02102DP004

#

METAL OXIDE FILM RES. 2W J 1k 

Ω

RN02102KE010

R575

#

METAL OXIDE FILM RES. 2W J 1k 

Ω

 or

RN02102ZU001

#

METAL OXIDE FILM RES. 2W J 1k 

Ω

 or

RN02102DP004

#

METAL OXIDE FILM RES. 2W J 1k 

Ω

RN02102KE010

R576

CARBON RES. 1/4W J 1k 

Ω

 or

RCX4JATZ0102

CARBON RES. 1/6W J 1k 

Ω

RCX6JATZ0102

R577

CARBON RES. 1/4W J 560 

Ω

 or

RCX4JATZ0561

CARBON RES. 1/6W J 560 

Ω

RCX6JATZ0561

R578

PCB JUMPER D0.6-P5.0

JW5.0T

R580

#

CARBON RES. 1/4W J 47 

Ω

 or

RCX4JATZ0470

#

CARBON RES. 1/6W J 47 

Ω

RCX6JATZ0470

R581

PCB JUMPER D0.6-P5.0

JW5.0T

R583

#

METAL OXIDE FILM RES. 2W J 3.9 

Ω

 or

RN023R9ZU001

#

METAL OXIDE FILM RES. 2W J 3.9 

Ω

 or

RN023R9DP004

#

METAL OXIDE FILM RES. 2W J 3.9 

Ω

 or

RN023R9KE010

#

METAL OXIDE FILM RES. 2W J 2.2 

Ω

 or

RN022R2ZU001

#

METAL OXIDE FILM RES. 2W J 2.2 

Ω

 or

RN022R2DP004

#

METAL OXIDE FILM RES. 2W J 2.2 

Ω

RN022R2KE010

R584

#

CARBON RES. 1/4W J 1k 

Ω

 or

RCX4JATZ0102

#

CARBON RES. 1/6W J 1k 

Ω

RCX6JATZ0102

R585

CARBON RES. 1/4W J 8.2k 

Ω

 or

RCX4JATZ0822

CARBON RES. 1/6W J 8.2k 

Ω

RCX6JATZ0822

R586

PCB JUMPER D0.6-P5.0

JW5.0T

R587

#

CARBON RES. 1/4W J 100k 

Ω

 or

RCX4JATZ0104

#

CARBON RES. 1/6W J 100k 

Ω

RCX6JATZ0104

R588

CARBON RES. 1/4W J 100k 

Ω

 or

RCX4JATZ0104

CARBON RES. 1/6W J 100k 

Ω

RCX6JATZ0104

R589

#

CARBON RES. 1/4W J 47 

Ω

 or

RCX4JATZ0470

#

CARBON RES. 1/6W J 47 

Ω

RCX6JATZ0470

R591

#

CARBON RES. 1/4W J 22k 

Ω

 or

RCX4JATZ0223

#

CARBON RES. 1/6W J 22k 

Ω

RCX6JATZ0223

R592

#

CARBON RES. 1/4W J 180k 

Ω

 or

RCX4JATZ0184

#

CARBON RES. 1/6W J 180k 

Ω

RCX6JATZ0184

R593

#

CARBON RES. 1/4W J 56k 

Ω

 or

RCX4JATZ0563

#

CARBON RES. 1/6W J 56k 

Ω

RCX6JATZ0563

R594

#

CARBON RES. 1/4W J 56k 

Ω

 or

RCX4JATZ0563

#

CARBON RES. 1/6W J 56k 

Ω

RCX6JATZ0563

R596

CARBON RES. 1/4W J 2.2k 

Ω

 or

RCX4JATZ0222

CARBON RES. 1/6W J 2.2k 

Ω

RCX6JATZ0222

Ref. No.

Description

Part No.

Содержание 6319CCB

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 42: ...Main1 REC Signal REC Audio Signal...

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

Страница 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...

Страница 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...

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

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

Страница 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...

Страница 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...

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

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

Страница 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...

Страница 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...

Страница 54: ...Main4 REC Main4 REC REC Video Signal...

Страница 55: ...Main4 PB Main4 PB PB Video Signal...

Страница 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...

Страница 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...

Страница 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...

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

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