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20040322

1-16-9

T6627EL

R742

CHIP RES.(1608) 1/10W J 47k

Ω

RRXAJB5Z0473

CHIP RES.(1608) 1/10W J 47k

Ω

RRXAJR5Z0473

R743

CHIP RES.(1608) 1/10W J 6.2k

Ω

RRXAJB5Z0622

CHIP RES.(1608) 1/10W J 6.2k

Ω

RRXAJR5Z0622

R744

CHIP RES.(1608) 1/10W J 47k

Ω

RRXAJB5Z0473

CHIP RES.(1608) 1/10W J 47k

Ω

RRXAJR5Z0473

R745

CHIP RES.(1608) 1/10W J 6.2k

Ω

RRXAJB5Z0622

CHIP RES.(1608) 1/10W J 6.2k

Ω

RRXAJR5Z0622

R746

CHIP RES.(1608) 1/10W J 47k

Ω

RRXAJB5Z0473

CHIP RES.(1608) 1/10W J 47k

Ω

RRXAJR5Z0473

R747

CHIP RES.(1608) 1/10W J 6.2k

Ω

RRXAJB5Z0622

CHIP RES.(1608) 1/10W J 6.2k

Ω

RRXAJR5Z0622

R748

CHIP RES.(1608) 1/10W J 1.8k

Ω

RRXAJB5Z0182

CHIP RES.(1608) 1/10W J 1.8k

Ω

RRXAJR5Z0182

R749

CHIP RES.(1608) 1/10W J 10k

Ω

RRXAJB5Z0103

CHIP RES.(1608) 1/10W J 10k

Ω

RRXAJR5Z0103

R751

CHIP RES.(1608) 1/10W J 1.8k

Ω

RRXAJB5Z0182

CHIP RES.(1608) 1/10W J 1.8k

Ω

RRXAJR5Z0182

R752

CHIP RES.(1608) 1/10W J 1k

Ω

RRXAJB5Z0102

CHIP RES.(1608) 1/10W J 1k

Ω

RRXAJR5Z0102

R753

CARBON RES. 1/4W J 1.8k

Ω

RCX4JATZ0182

R754

CHIP RES.(1608) 1/10W J 22k

Ω

RRXAJB5Z0223

CHIP RES.(1608) 1/10W J 22k

Ω

RRXAJR5Z0223

R755

CHIP RES.(1608) 1/10W J 470

Ω

RRXAJB5Z0471

CHIP RES.(1608) 1/10W J 470

Ω

RRXAJR5Z0471

R756

CHIP RES.(1608) 1/10W J 1k

Ω

RRXAJB5Z0102

CHIP RES.(1608) 1/10W J 1k

Ω

RRXAJR5Z0102

R757

CHIP RES.(1608) 1/10W J 1M

Ω

RRXAJB5Z0105

CHIP RES.(1608) 1/10W J 1M

Ω

RRXAJR5Z0105

R851

CHIP RES.(1608) 1/10W J 5.6k

Ω

RRXAJB5Z0562

CHIP RES.(1608) 1/10W J 5.6k

Ω

RRXAJR5Z0562

R852

CHIP RES.(1608) 1/10W J 22k

Ω

RRXAJB5Z0223

CHIP RES.(1608) 1/10W J 22k

Ω

RRXAJR5Z0223

R853

CHIP RES.(1608) 1/10W J 2.2k

Ω

RRXAJB5Z0222

CHIP RES.(1608) 1/10W J 2.2k

Ω

RRXAJR5Z0222

R854

CHIP RES.(1608) 1/10W J 2.2k

Ω

RRXAJB5Z0222

CHIP RES.(1608) 1/10W J 2.2k

Ω

RRXAJR5Z0222

R856

CARBON RES. 1/4W J 47k

Ω

RCX4JATZ0473

R857

CARBON RES. 1/4W J 100

Ω

RCX4JATZ0101

R858

CARBON RES. 1/4W J 820

Ω

RCX4JATZ0821

R859

CHIP RES.(1608) 1/10W J 680

Ω

RRXAJB5Z0681

CHIP RES.(1608) 1/10W J 680

Ω

RRXAJR5Z0681

R860

CHIP RES.(1608) 1/10W J 22k

Ω

RRXAJB5Z0223

CHIP RES.(1608) 1/10W J 22k

Ω

RRXAJR5Z0223

R861

CHIP RES.(1608) 1/10W J 330k

Ω

RRXAJB5Z0334

CHIP RES.(1608) 1/10W J 330k

Ω

RRXAJR5Z0334

R862

CHIP RES.(1608) 1/10W J 12k

Ω

RRXAJB5Z0123

CHIP RES.(1608) 1/10W J 12k

Ω

RRXAJR5Z0123

R863

CHIP RES.(1608) 1/10W J 120

Ω

RRXAJB5Z0121

CHIP RES.(1608) 1/10W J 120

Ω

RRXAJR5Z0121

R864

CHIP RES.(1608) 1/10W J 560

Ω

RRXAJB5Z0561

CHIP RES.(1608) 1/10W J 560

Ω

RRXAJR5Z0561

R865

CHIP RES.(1608) 1/10W J 1.8k

Ω

RRXAJB5Z0182

CHIP RES.(1608) 1/10W J 1.8k

Ω

RRXAJR5Z0182

R866

CHIP RES.(1608) 1/10W J 12k

Ω

RRXAJB5Z0123

CHIP RES.(1608) 1/10W J 12k

Ω

RRXAJR5Z0123

R867

CHIP RES.(1608) 1/10W J 100

Ω

RRXAJB5Z0101

CHIP RES.(1608) 1/10W J 100

Ω

RRXAJR5Z0101

R869

CHIP RES.(1608) 1/10W J 2.7k

Ω

RRXAJB5Z0272

CHIP RES.(1608) 1/10W J 2.7k

Ω

RRXAJR5Z0272

R870

CHIP RES.(1608) 1/10W J 56k

Ω

RRXAJB5Z0563

Ref. No.

Description

Part No.

CHIP RES.(1608) 1/10W J 56k

Ω

RRXAJR5Z0563

R871

CHIP RES.(1608) 1/10W J 1M

Ω

RRXAJB5Z0105

CHIP RES.(1608) 1/10W J 1M

Ω

RRXAJR5Z0105

R874

CHIP RES.(1608) 1/10W J 4.7k

Ω

RRXAJB5Z0472

CHIP RES.(1608) 1/10W J 4.7k

Ω

RRXAJR5Z0472

R876

CHIP RES.(1608) 1/10W J 4.7k

Ω

RRXAJB5Z0472

CHIP RES.(1608) 1/10W J 4.7k

Ω

RRXAJR5Z0472

R877

CHIP RES.(1608) 1/10W J 15k

Ω

RRXAJB5Z0153

CHIP RES.(1608) 1/10W J 15k

Ω

RRXAJR5Z0153

R878

CHIP RES.(1608) 1/10W J 12k

Ω

RRXAJB5Z0123

CHIP RES.(1608) 1/10W J 12k

Ω

RRXAJR5Z0123

R879

CHIP RES.(1608) 1/10W J 5.6k

Ω

RRXAJB5Z0562

CHIP RES.(1608) 1/10W J 5.6k

Ω

RRXAJR5Z0562

R884

CARBON RES. 1/4W J 1k

Ω

RCX4JATZ0102

SWITCHES

SW201

TACT SWITCH SKQNAED010 or

SST0101AL055

TACTILE SWITCH KSHG612BT

SST0101HH027

SW202

TACT SWITCH SKQNAED010 or

SST0101AL055

TACTILE SWITCH KSHG612BT

SST0101HH027

SW203

TACT SWITCH SKQNAED010 or

SST0101AL055

TACTILE SWITCH KSHG612BT

SST0101HH027

SW204

TACT SWITCH SKQNAED010 or

SST0101AL055

TACTILE SWITCH KSHG612BT

SST0101HH027

SW205

TACT SWITCH SKQNAED010 or

SST0101AL055

TACTILE SWITCH KSHG612BT

SST0101HH027

SW206

TACT SWITCH SKQNAED010 or

SST0101AL055

TACTILE SWITCH KSHG612BT

SST0101HH027

SW207

TACT SWITCH SKQNAED010 or

SST0101AL055

TACTILE SWITCH KSHG612BT

SST0101HH027

SW208

TACT SWITCH SKQNAED010 or

SST0101AL055

TACTILE SWITCH KSHG612BT

SST0101HH027

SW209

TACT SWITCH SKQNAED010 or

SST0101AL055

TACTILE SWITCH KSHG612BT

SST0101HH027

SW210

TACT SWITCH SKQNAED010 or

SST0101AL055

TACTILE SWITCH KSHG612BT

SST0101HH027

SW211

LEAF SWITCH LSA-1142-2AU or

SSC0101KB014

LEAF SWITCH MXS00052MPP0 or

SSC0101MCE01

LEAF SWITCH MXS00981MPP0

SSC0101MCE02

SW212

ROTARY MODE SWITCH SSS-50MD or

SSR0106KB002

ROTARY MODE SWITCH R8100245

SSR0106U3002

MISCELLANEOUS

CL301A

LEAD WIRE 4P/300

WX1T6300-102

CL302A

LEAD WIRE 7P/190

WX1T6450-103

CL603A

LEAD WIRE 12P/190

WX1T6450-102

CL604

WIRE ASSEMBLY 1P/45

WX1T6400-001

JK151

HEADPHONE JACK MSJ-035-10A B or

JYSL020LY002

HEADPHONE JACK DP3-26-7-001

JYSL020RP001

JK701

RCA JACK(YELLOW) MSP-281V4-B or

JXRL010LY003

RCA JACK(YELLOW) AV1-15-3

JXRL010RP013

JK702

RCA JACK(WHITE) MSP-281V1-B or

JXRL010LY005

RCA JACK(WHITE) AV1-15-4

JXRL010RP014

JK703

SKIRT JACK 21P HRC-21V-02P or

JXGL210RP001

SKIRT JACK 21P MRC-021-02 or

JXGL210LY001

SKIRT JACK 21P MRC-021V-02 3.4 ABS or

JXGL210LY005

SKIRT JACK 21P DSS1020NPC001

JXGL210RP002

RS201

REMOTE RECEIVER PIC-37042LU

USESJRSKK033

TB3

HEAD SHIELD S T6400RA

0EM301753

TB7

LED HOLDER T6400RA

0EM407754

TB21

BUSH, LED(F) H3700UD

0VM409508

TP001

PCB JUMPER D0.6-P12.5

JW12.5T

Ref. No.

Description

Part No.

Содержание TVC5044

Страница 1: ...edures I Schematic Diagrams I CBA s I Exploded views I Parts List Sec 2 Deck Mechanism Section I Standard Maintenance I Alignment for Mechanism I Disassembly Assembly of Mechanism I Alignment Procedur...

Страница 2: ...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...

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 that still might be considered acceptable In no case should a unit fail to meet limit specifica tions TV NORM TUNER SENSIVITY RECEPTIVE TV CHANNELS Description Condition Unit Nominal Limit 1 Audio O...

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: ...ge the Anode Lead of the CRT with the CRT Ground Wire before removing the Anode Cap 2 Removal of the Power Unit and Tray Chassis Unit Discharge the Anode Lead of the CRT with the CRT Ground before rem...

Страница 15: ...and screw S 8 Then desolder connectors CN201 CL401 CL402 CL403 and lift up the Deck Unit 8 Removal of the Text CBA Remove a screw S 9 and TE Holder and discon nect connectors CN751 and CN752 Then lift...

Страница 16: ...t and Tray Chassis Unit 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 6...

Страница 17: ...1 5 4 T6627DC Fig 4 S 11 S 11 S 11 S 11 Anode Cap 11 CRT CRT CBA...

Страница 18: ...ASSEMBLY 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...

Страница 19: ...Tip Driver 9 RF input at each broadcasting system Receiving Channel 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 t...

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: ...Y TO VIDEO BLOCK TO AUDIO BLOCK KEY SWITCH KEY SWITCH SW201 SW205 SCL MEMORY SDA 6 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...

Страница 27: ...IDEO AUDIO SIGNAL PROCESS REC VIDEO SIGNAL PB VIDEO SIGNAL MODE SP REC SERIAL DECORDER 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 SCA...

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: ...E 1 ACL 5 V RAMP FB 4 V DRIVE 3 MAIN CBA 32 21 17 12 13 30 28 20 27 11 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...

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 T6627SCM1...

Страница 37: ...Main 2 5 Schematic Diagram 1 8 5 1 8 6 T6627SCM2...

Страница 38: ...Main 3 5 Schematic Diagram 1 8 7 1 8 8 T6627SCM3...

Страница 39: ...Main 4 5 Schematic Diagram 1 8 9 1 8 10 T6627SCM4...

Страница 40: ...1 8 11 1 8 12 T6627SCM5 Main 5 5 Schematic Diagram...

Страница 41: ...l 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 CAUTION FOR...

Страница 42: ...1 8 15 1 8 16 H V Power Supply 2 2 Schematic Diagram T6627SCP2...

Страница 43: ...1 8 17 1 8 18 T6627SCCRT CRT Schematic Diagram...

Страница 44: ...1 8 19 1 8 20 T6627SCT Text Schematic Diagram...

Страница 45: ...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 46: ...JUNCTION B CBA BT6600F01012 CN552 CL301A CL501B HEATER 1 GND 2 P ON 160V 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 BT6600...

Страница 47: ...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 48: ...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 49: ...28 NU Not Used 29 OUT SCART MUTE RAPID Switch Input Signal from Scart Jack 30 NU Not Used 31 IN REC SAFETY Record Protection Tab Detection 32 NU Not Used 33 NU Not Used 34 IN RESET System Reset Signa...

Страница 50: ...Reel Rotation Signal 81 IN OUT LD CONT Loading Motor Control Signal 82 OUT TEXT L Teletext Control Signal 83 NU Not Used 84 NU Not Used 85 IN P DOWN L Power Voltage Down Detector Signal at Low 86 NU...

Страница 51: ...F H J 2SC3468 D E AE BN1F4M T KTA1267 GR KTA1271 Y KTC3198 GR KTC3199 GR MID 32A22F PT204 6B 12 2SA1346 2SC1815 GR TPE2 2SC2120 O TPE2 2SC2120 Y TPE2 2SC3331 T U KRA103M KTA1266 GR KTC3203 Y KTC3207...

Страница 52: ...01 1B1 A A L2 PB5 PB1 PB4 PL2 PL2 PL2 PL1 TB3 CL604 TB21 TB7 PL1 PL1 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...

Страница 53: ...1 14 3 T6627PEX Packing S3 S6 X3 S2 X4 X1 TAPE S1 FRONT S4 X2 3 X2 7 X2 14 X2 15...

Страница 54: ...UA 0EM404793 L9 SCREW S TIGHT 3X4 BIND HEAD GBMS3040 L551 DEFLECTION YOKE LLBY00ZSY005 or LLBY00ZSY005 DEFLECTION YOKE KDY3GDA82X LLBY00ZMS011 SP151 SPEAKER S08F02B or DSD0808XQ010 SPEAKER J F097 C5 D...

Страница 55: ...50V or CHD1JJBCH220 CHIP CERAMIC CAP 1608 CH J 22pF 50V CHD1JJ3CH220 C211 ELECTROLYTIC CAP 47 F 6 3V M H7 CE0KMAVSL470 C212 CHIP CERAMIC CAP MELF F Z 0 01 F 16V or CZM1CZB0F103 CHIP CERAMIC CAP MELF...

Страница 56: ...CHIP CERAMIC CAP 1608 B K 0 01 F 50V CHD1JK30B103 C315 CHIP CERAMIC CAP F Z 0 1 F 50V or CHD1JZB0F104 CHIP CERAMIC CAP F Z 0 1 F 25V or CHD1EZB0F104 Ref No Description Part No CHIP CERAMIC CAP 1608 F...

Страница 57: ...04 CHIP CERAMIC CAP 1608 F Z 0 1 F 50V or CHD1JZ30F104 CHIP CERAMIC CAP 1608 F Z 0 1 F 25V CHD1EZ30F104 C427 CHIP CERAMIC CAP F Z 0 1 F 50V or CHD1JZB0F104 Ref No Description Part No CHIP CERAMIC CAP...

Страница 58: ...CAP 100 F 6 3V H7 CE0KMAVSL101 CONNECTORS CN201 FFC FPC CONNECTOR 12P 04 6232 112 103 800 JC62D12TM003 CN303 CONNECTOR BASE 5P TUC P05P B1 J3TUA05TG001 CN751 CONNECTOR BASE 8P TUC P08P B1 J3TUA08TG001...

Страница 59: ...WZ1D32A22F Ref No Description Part No PHOTO TRANSISTOR PT204 6B 12 NPWZT2046B12 Q206 RES BUILT IN TRANSISTOR KRA103M or NQSZ0KRA103M RES BUILT IN TRANSISTOR 2SA1346 or 2SA1346Z RES BUILT IN TRANSISTOR...

Страница 60: ...R205 CARBON RES 1 4W J 1k RCX4JATZ0102 R206 CHIP RES 1608 1 10W J 390k or RRXAJB5Z0394 CHIP RES 1608 1 10W J 390k RRXAJR5Z0394 R207 CHIP RES 1608 1 10W J 10k or RRXAJB5Z0103 CHIP RES 1608 1 10W J 10k...

Страница 61: ...152 CHIP RES 1608 1 10W J 1 5k RRXAJR5Z0152 Ref No Description Part No R279 CHIP RES 1608 1 10W J 560 or RRXAJB5Z0561 CHIP RES 1608 1 10W J 560 RRXAJR5Z0561 R280 CHIP RES 1608 1 10W J 1 5k or RRXAJB5Z...

Страница 62: ...RRXAJB5Z0103 CHIP RES 1608 1 10W J 10k RRXAJR5Z0103 R689 CARBON RES 1 4W J 82 RCX4JATZ0820 Ref No Description Part No R690 CARBON RES 1 4W J 82 RCX4JATZ0820 R691 CARBON RES 1 4W J 2 7 RCX4JATZ02R7 R69...

Страница 63: ...CHIP RES 1608 1 10W J 100 RRXAJR5Z0101 R869 CHIP RES 1608 1 10W J 2 7k or RRXAJB5Z0272 CHIP RES 1608 1 10W J 2 7k RRXAJR5Z0272 R870 CHIP RES 1608 1 10W J 56k or RRXAJB5Z0563 Ref No Description Part No...

Страница 64: ...5V M or CE1EMASDL470 ELECTROLYTIC CAP 47 F 25V M CE1EMASTL470 C556 ELECTROLYTIC CAP 2 2 F 50V M or CE1JMASDL2R2 ELECTROLYTIC CAP 2 2 F 50V M CE1JMASTL2R2 C558 FILM CAP P 0 047 F 50V J or CMA1JJS00473...

Страница 65: ...D603 DIODE 1N5399 B P NDLZ001N5399 D604 DIODE 1N5399 B P NDLZ001N5399 D605 SWITCHING DIODE 1SS133 T 77 or QDTZ001SS133 Ref No Description Part No SWITCHING DIODE 1N4148 NDTZ001N4148 D609 ZENER DIODE...

Страница 66: ...Ref No Description Part No R576 CARBON RES 1 4W J 39 RCX4JATZ0390 R577 METAL OXIDE FILM RES 2W J 560 or RN02561ZU001 METAL OXIDE FILM RES 2W J 560 RN02561DP004 R578 CARBON RES 1 4W J 39 RCX4JATZ0390...

Страница 67: ...15 0T TP504 PCB JUMPER D0 6 P15 0 JW15 0T VR601 CARBON P O T 20k B or VRCB203KA011 CARBON P O T 20k B VRCB203HH014 W601 AC CORD PE8G2CG9G0A 055 WAE0162LW001 Ref No Description Part No Ref No Descripti...

Страница 68: ...T 77 or QDTZ001SS133 SWITCHING DIODE 1N4148 NDTZ001N4148 D906 SWITCHING DIODE 1SS133 T 77 or QDTZ001SS133 SWITCHING DIODE 1N4148 NDTZ001N4148 D907 SWITCHING DIODE 1SS133 T 77 or QDTZ001SS133 SWITCHING...

Страница 69: ...hanical 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 List 2 7 1 Sec 2 Deck Mechanism...

Страница 70: ...USTMENTS 3 For the reference numbers listed above refer to Deck Exploded Views H Hours Cleaning I Change Deck Periodic Service Schedule Ref No Part Name 1 000 H 2 000 H 3 000 H 4 000 H B2 Cylinder Ass...

Страница 71: ...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 72: ...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 73: ...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 74: ...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 75: ...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 76: ...omes as flat as possible 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...

Страница 77: ...Playback the alignment tape FL6N8 and confirm that the audio signal output level is 8kHz 3 Adjust Azimuth Adj Screw so that the output level on the AC Voltmeter or the waveform on the oscillo scope i...

Страница 78: ...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 79: ...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 80: ...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 81: ...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 82: ...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 83: ...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 84: ...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 85: ...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 86: ...2 4 9 Z13PDA Fig DM16 43 41 42 L 13 Fig DM17 44 45 Slide P 9...

Страница 87: ...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 88: ...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 89: ...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 90: ...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 91: ...PINCH ARM A ASSEMBLY 4 MK12 or 0VSA13572 PINCH ARM A ASSEMBLY 5 MK12 0VSA13788 B411 PINCH SPRING MK12 0VM414644 B414 M BRAKE SP ASSEMBLY MK12 5 0VSA14994 B416 M BRAKE TU ASSEMBLY MK12 0VSA13283 B417...

Страница 92: ...EAD GCMS9080 L1321 SCREW S TIGHT M3X6 BIND HEAD GBMS3060 L1341 SCREW P TIGHT M2X6 PAN HEAD GPMP2060 L1406 AC HEAD SCREW MK9 0VM410964 L1450 SCREW SEMS M2 6X5 PAN HEAD CPM39050 L1466 SCREW S TIGHT M2 6...

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