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Durabrand T6605VF, Руководство по обслуживанию

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Durabrand T6605VF Скачать руководство пользователя страница 34

1-7-4

T6605BLT

TV Block Diagram

X301

4.43MHz

CL301A

CL302A

IC301

(VIDEO/A

UDIO/CHR

OMA/DEFLECTION/IF)

IC201

(SYSTEM CONTR

OL/OSD)

V

-SYNC

TEXT

-L

OSD-R

OSD-G

OSD-B

OSD-BLK

H-SYNC

SLO

W

-SW

C-VIDEO

C-VIDEO

RAPID-SW

OSD-G

OSD-R

OSD-B

59

58

60

62

63

64

82

TU-VIDEO

TO

VIDEO BLOCK

TO

CR

T/H.V

. BLOCK

CL301B

TO

CR

T/H.V

. BLOCK 

CL302B

BLUE
2

GREEN
1

RED

SD

A

SCL

TO

 

SER

V

O/SYSTEM

CONTR

OL BLOCK 

TO

VIDEO 

BLOCK

REC VIDEO 

SIGNAL

PB VIDEO 

SIGNAL

Mode :

 SP/REC

WF18

WF17

WF10

WF11

CN303

(NO CONNECTION)

CN303 is used f

o

r

adjustment at f

actor

y

I

2

C-OPEN

3

FBP
2

H-DRIVE
1

AC

L

5

V

-RAMP-FB

4

V

-DRIVE

3

MAIN CB

A

32

21

17

12

13

30

28

20

27

11

10

14

31

15

16

6

7

43

36

VIDEO

34

CHR

OMA

TRAP

SERIAL

I/F

INTELLIGENT

MONIT

ORING

CHR

OMA

BPF

PA

L

DECODER

SECAM

DECODER

BASE BAND

1H DELA

Y LINE

SYNC

SEP

ARA

TION

LUMA

SIGNAL

PR

OCESS

CIRCUIT

H-SYNC

PR

OCESS

CIRCUIT

V

-SYNC

PR

OCESS

CIRCUIT

OSD MIX/RBG MA

TRIX/

BLANKING

TUNER

LINE/PB

TUNER

LINE/PB

CLOCK

CONTR

OL

CIRCUIT

SW CTL

IC703

(SW)

5

3

4

2

1

15

12

13

14

7

16

8

11

15

56

61

65

68

JK703

10
9

11

Q710

Q702

Q706

Q704

+5V

+5V

Q711

SLO

W

-SW

-IN

RGB-CONT

RAPID-SW

-IN

INV

INT

.MONIT

OR

1

I

2

C-OPEN

2

SD

A

4

SCL

5

Содержание T6605VF

Страница 1: ...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 Procedures of Mechanism I...

Страница 2: ...ms 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...

Страница 3: ...Horizontal 15 Vertical 10 3 High Voltage kV 22 Description Condition Unit Nominal Limit 1 Over Scan 90 85 95 2 Linearity Horizontal 15 Vertical 10 3 High Voltage kV 25 Description Condition Unit Nomin...

Страница 4: ...VE TV CHANNELS Description Condition Unit Nominal Limit 1 Horizontal Resolution R P Line 230 200 2 Jitter Low R P S 0 05 0 2 3 S N Chroma AM SP R P dB 38 33 PM SP R P dB 36 33 4 Wow Flutter RMS R P 0...

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: ...ode 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 removing the...

Страница 15: ...n screws S 6 screw S 7 and screw S 8 Then desolder connectors CN201 CL401 CL402 CL403 and lift up the Deck Unit 8 Removal of the Main CBA Remove four screws S 9 and pull up the Main CBA 9 Removal of t...

Страница 16: ...g 3 2 Power Unit and Tray Chassis Unit 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 9 S 9 S 9 S 9 S 6 S 6 S 6 8 Deck Unit 6 Top Cover 9 M...

Страница 17: ...1 5 4 T6605DC Fig 4 S 10 S 10 S 10 S 10 Anode Cap 10 CRT CRT CBA...

Страница 18: ...SEMBLY ACE HEAD ASSEMBLY CAPSTAN MOTOR DECK UNIT CN201 CL402 CL401 CL403 CL302A CL603A CL301A MAIN CBA CN501 SCREEN FOCUS CN502 CN501B CL501A CN601 CN552 CN551 CN602 CRT ANODE GND H V POWER SUPPLY CBA...

Страница 19: ...RT 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 removing the Anode Cap Discon...

Страница 20: ...6 screw S 7 and screw S 8 Then desolder connectors CN201 CL401 CL402 CL403 and lift up the Deck Unit 8 Removal of the Main CBA Remove four screws S 9 and pull up the Main CBA 9 Removal of the CRT Rem...

Страница 21: ...2 Power Unit and Tray Chassis Unit 5 H V Power Supply CBA S 3 S 3 S 3 3 Power Unit Power Button S 3 S 4 S 4 S 5 7 Bottom Plate S 4 CL604 S 4 S 4 S 6 S 9 S 9 S 9 S 9 S 6 S 6 S 6 8 Deck Unit 6 Top Cover...

Страница 22: ...1 5 9 T6705DC Fig 4 S 10 S 10 S 10 S 10 Anode Cap 10 CRT CRT CBA...

Страница 23: ...SSEMBLY ACE HEAD ASSEMBLY CAPSTAN MOTOR DECK UNIT CN201 CL402 CL401 CL403 CL302A CL603A CL301A MAIN CBA CN501 SCREEN FOCUS CN502 CN501B CL501A CN601 CN552 CN551 CN602 CRT ANODE GND H V POWER SUPPLY CB...

Страница 24: ...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 25: ...03 B becomes 114 0 5V DC 2 H Adjustment Purpose To get correct horizontal position and size of screen image Symptom of Misadjustment Horizontal position and size of screen image may not be properly di...

Страница 26: ...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 27: ...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 28: ...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 29: ...Press MENU button on the remote control unit Then select CNT display 2 Press PROG PROG buttons on the remote control unit so that the value of CONTRAST CNT becomes 83 COLOR COL 1 Press MENU button on...

Страница 30: ...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 31: ...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 32: ...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 33: ...AL 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 ASSEMBLY 12 16 INV ATT IC301 7 1 IC151 AMP VID...

Страница 34: ...1 CN303 NO CONNECTION CN303 is used for adjustment at factory I 2 C OPEN 3 FBP 2 H DRIVE 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 T...

Страница 35: ...EATER 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 OUTPUT 1 5 3 4 5 4 3 1 WF12 WF15 WF14...

Страница 36: ...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 AL 5V 5 7V REG IC301 39 55 B DEF B...

Страница 37: ...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 38: ...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 39: ...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 40: ...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 41: ...Main 1 5 Schematic Diagram 1 8 3 1 8 4 T6605SCM1...

Страница 42: ...Main 2 5 Schematic Diagram 1 8 5 1 8 6 T6605SCM2...

Страница 43: ...Main 3 5 Schematic Diagram 1 8 7 1 8 8 T6605SCM3 Comparison Chart of Models and Marks MODEL MARK T6605VF A T6705VF B...

Страница 44: ...Main 4 5 Schematic Diagram 1 8 9 1 8 10 T6605SCM4 Comparison Chart of Models and Marks MODEL MARK T6605VF A T6705VF B...

Страница 45: ...1 8 11 1 8 12 T6605SCM5 Main 5 5 Schematic Diagram Comparison Chart of Models and Marks MODEL MARK T6605VF A T6705VF B...

Страница 46: ...ircuit 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 CONTINUED PROTECTION AGAINST FIRE...

Страница 47: ...1 8 15 1 8 16 H V Power Supply 2 2 Schematic Diagram T6605SCP2 Comparison Chart of Models and Marks MODEL MARK T6605VF A T6705VF B...

Страница 48: ...1 8 17 1 8 18 T6605SCCRT CRT Schematic Diagram Comparison Chart of Models and Marks MODEL MARK T6605VF A T6705VF B...

Страница 49: ...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 19 1 8 20 BT6600F01012 Main CBA Top View BHF300F...

Страница 50: ...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 21 1 8 22 BT6600F0...

Страница 51: ...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 52: ...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 53: ...WF14 Q501 Collector WF15 Q502 Collector WF16 Q503 Collector BT6600F01022 B CRT CBA Top View CRT CBA Bottom View 1 8 27 1 8 28...

Страница 54: ...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 29 1 8 30...

Страница 55: ...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 56: ...CBA BT6600F01012 CN502 H V POWER SUPPLY CBA BT6600F01022 A SENSOR CBA END SENSOR BHF300F01011 A B SENSOR CBA ST SENSOR BHF300F01011 A B 3 V L V COM 2 V R 1 VG 12 AL 12V 1 11 M GND 10 D PFG 9 D CONT 8...

Страница 57: ...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 58: ...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 59: ...OUT REC LED Recording LED Control Signal 25 NU Not Used 26 NU Not Used 27 NU Not Used 28 NU Not Used 29 OUT SCART MUTE RAPID Switch Input Signal from Scart Jack 30 NU Not Used 31 IN REC SAFETY Record...

Страница 60: ...H 79 NU Not Used 80 IN OUT T REEL Take Up 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 V...

Страница 61: ...F H J 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 K...

Страница 62: ...CL801 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 V501 CLN551 DG601 L551...

Страница 63: ...2 A3 L1 L1 L1 L1 A2 B2 B2 B4 B2 B2 B4 B1 Scotch Tape 880 A1X V501 CLN551 SP151 CL801 PL1 PL1 PL1 PL2 PB5 PL2 PL2 PB4 PB1 PL1 H V Power Supply CBA Sensor CBA Main CBA Sensor CBA Junction A CBA Junction...

Страница 64: ...1 14 5 T6605PEX Packing T6605VF S3 S6 X3 S2 X4 X1 TAPE S1 FRONT S4 X2 3...

Страница 65: ...1 14 6 T6605PEX T6705VF S3 S6 X3 S2 X4 X1 TAPE S1 FRONT S4 X2 3...

Страница 66: ...X LLBY00ZMS011 1B1 DECK ASSEMBLY CZD013 VM2326 N2326FT B1 SPRING TENSION B0080B0 EM40808 26WH006 B2 A M5 CRT SCREW B B4000UA 0VM403923 B2 B SCREW M7 CRT D22 T7205UF 0EM406573 B3 A SHIELD PLATE PAL 14V...

Страница 67: ...1JJ3CH271 CHIP CERAMIC CAP CH J 270pF 50V CHD1JJBCH271 C203 CHIP CERAMIC CAP MELF F Z 0 01 F 16V or CZM1CZ30F103 CHIP CERAMIC CAP MELF F Z 0 01 F 16V CZM1CZB0F103 C205 CHIP CERAMIC CAP MELF F Z 0 01 F...

Страница 68: ...01 F 16V CZM1CZB0F103 C302 ELECTROLYTIC CAP 470 F 6 3V M or CE0KMASDL471 Ref No Mark Description Part No ELECTROLYTIC CAP 470 F 6 3V M CE0KMASTL471 C303 CHIP CERAMIC CAP 1608 B K 0 01 F 50V or CHD1JK...

Страница 69: ...B K 0 01 F 50V or CHD1JK30B103 Ref No Mark Description Part No CHIP CERAMIC CAP B K 0 01 F 50V CHD1JKB0B103 C402 ELECTROLYTIC CAP 1 F 50V M H7 CE1JMAVSL1R0 C403 ELECTROLYTIC CAP 1 F 50V M H7 CE1JMAVS...

Страница 70: ...7 F 25V M or CE1EMASDL470 ELECTROLYTIC CAP 47 F 25V M CE1EMASTL470 Ref No Mark Description Part No C688 ELECTROLYTIC CAP 47 F 25V M or CE1EMASDL470 ELECTROLYTIC CAP 47 F 25V M CE1EMASTL470 C689 B ELEC...

Страница 71: ...QDTZ001SS133 D303 SWITCHING DIODE 1N4148 or NDTZ001N4148 Ref No Mark Description Part No SWITCHING DIODE 1SS133 T 77 QDTZ001SS133 D304 SWITCHING DIODE 1N4148 or NDTZ001N4148 SWITCHING DIODE 1SS133 T 7...

Страница 72: ...ef No Mark Description Part No TRANSISTOR 2SD1913 R Q2SD1913R Q701 TRANSISTOR KTC3199 GR or NQS10KTC3199 TRANSISTOR KTC3198 GR or NQS40KTC3198 TRANSISTOR 2SC1815 GR TPE2 or QQS102SC1815 TRANSISTOR 2SC...

Страница 73: ...10W J 2 7k or RRXAJB5Z0272 Ref No Mark Description Part No CHIP RES 1608 1 10W J 2 7k RRXAJR5Z0272 R218 CHIP RES 1608 1 10W J 560 or RRXAJB5Z0561 CHIP RES 1608 1 10W J 560 RRXAJR5Z0561 R219 CARBON RES...

Страница 74: ...1 2k RRXAJR5Z0122 R306 CHIP RES 1608 1 10W J 100 or RRXAJB5Z0101 Ref No Mark Description Part No CHIP RES 1608 1 10W J 100 RRXAJR5Z0101 R307 CHIP RES 1608 1 10W J 1 2k or RRXAJB5Z0122 CHIP RES 1608 1...

Страница 75: ...1 4W J 3 3k RCX4JATZ0332 R707 CHIP RES 1608 1 10W J 1k or RRXAJB5Z0102 Ref No Mark Description Part No CHIP RES 1608 1 10W J 1k RRXAJR5Z0102 R709 CHIP RES 1608 1 10W J 75 or RRXAJB5Z0750 CHIP RES 160...

Страница 76: ...0W J 5 6k RRXAJR5Z0562 R884 CARBON RES 1 4W J 1k RCX4JATZ0102 SWITCHES SW201 TACT SWITCH SKQNAED010 or SST0101AL055 Ref No Mark Description Part No TACTILE SWITCH KSHG612BT SST0101HH027 SW202 TACT SWI...

Страница 77: ...MASTL2R2 C558 FILM CAP P 0 047 F 50V J or CA1J473MS029 FILM CAP P 0 047 F 50V J CMA1JJS00473 C559 B CERAMIC CAP 1000pF 2KV or CA3D102PAN04 B CERAMIC CAP RB 1000pF 2KV or CA3D102TE006 B CERAMIC CAP BN...

Страница 78: ...B ZENER DIODE DZ 18BSCT265 or NDTC00DZ18BS B ZENER DIODE MTZJT 7718C QDTC00MTZJ18 D554 SWITCHING DIODE 1N4148 or NDTZ001N4148 SWITCHING DIODE 1SS133 T 77 QDTZ001SS133 Ref No Mark Description Part No...

Страница 79: ...Y0KTA1271 TRANSISTOR 2SA950 O or Q2SA9500TPE2 Ref No Mark Description Part No TRANSISTOR 2SA950 Y Q2SA950YTPE2 Q606 TRANSISTOR KTC3203 Y or NQSY0KTC3203 TRANSISTOR 2SC2120 O TPE2 or QQS002SC2120 TRANS...

Страница 80: ...J 33k RCX4JATZ0333 R632 CARBON RES 1 4W J 10k RCX4JATZ0103 R633 CARBON RES 1 4W J 15k RCX4JATZ0153 Ref No Mark Description Part No R634 CARBON RES 1 4W J 15k RCX4JATZ0153 R635 CARBON RES 1 4W J 180 RC...

Страница 81: ...A TRANSISTOR 2SC3468 D AE or QQSD02SC3468 A TRANSISTOR 2SC3468 E AE or QQSE02SC3468 A TRANSISTOR 2SC2482 TPE6 QQSZ02SC2482 Q501 B TRANSISTOR KTC3503Y or NQWY0KTC3503 B TRANSISTOR 2SC3619 QQ9Z02SC3619...

Страница 82: ...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 List 2 7 1 Sec 2 Deck Mecha...

Страница 83: ...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 84: ...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 85: ...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 86: ...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 87: ...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 88: ...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 89: ...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 90: ...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 91: ...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 92: ...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 93: ...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 94: ...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 95: ...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 96: ...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 97: ...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 98: ...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 99: ...2 4 9 Z13PDA Fig DM16 43 41 42 L 13 Fig DM17 44 45 Slide P 9...

Страница 100: ...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 101: ...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 102: ...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 103: ...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 104: ...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 105: ...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...

Страница 106: ...T6605VF T6705VF T6605VF T6705VF 2004 03 29...

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