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1-9-5

H9773BLP

Power Supply Block Diagram

AC1001

F1001

T1.6AL/250V

LINE

FILTER

L1003

D1001 - D1004

BRIDGE

RECTIFIER

2

4

Q1001

Q1003 

Q1008

Q1004

7

8

1

2

3

4

IC1001

ERROR

VOLTAGE DET

T0011

MAIN CBA

POWER SUPPLY CBA

HOT CIRCUIT. BE CAREFUL.

20

19

18

17

16

15

14

13

12

11

1

EV+1.2V

2

EV+1.2V

3

EV+3.3V

4

EV+3.3V

5

EV+3.3V

7

P

-ON+5V

8

EV+11V

9

EV+11V

6

P

-ON+3.3V

17

PWRCON

C-POW-SW

P-ON+5V

P-ON-H

P-DOWN-L

P-ON+44V

AL-30V

AL+12V

TIMER+5V

AL+9V

AL+5V

AL+20.5V/+12V

Q053,Q054

SW+44V

Q1053,  Q1054

SW+12V

Q055

SW+9V

Q056

SW+5V

Q051,Q052

SW+20.5V

P-ON+15V

F2

F1

DVD P-ON+12V

Q057

CL051A

C

L051B

CN051

1

AL+44V

1

3

AL+12V

3

5

AL+5V(P-DO

WN)

5

6

AL+5V

6

8

AL+20.5V

8

CL052A

C

L052B 

1

A

L-30V

3

A

L+2.8V

5

A

L+4V

9

F1

8

1

3

5

9

8

F2

<FROM PIN 67 OF IC501>

<TO PIN 86 OF IC501>

<FROM PIN 66 OF IC501>

CAUTION

FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,

REPLACE ONLY WITH THE SAME TYPE T1.6AL/250V FUSE.

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 (F1001) is blown, check to see that 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.

IC1003

+3.3V REG.

IC1002

+1.2V REG.

JUNCTION

CBA

CN051A

1

3

5

6

8

1

3

5

6

8

10

12

14

18

17

10

12

14

18

17

-FL

EV+3.3V

DVD P-ON+3.3V

DVD P-ON+5V

Q1055

CL1051

SW+5V

Q1052

SW+3.3V

Q058

Q059

SW+5V

HOT

COLD

Содержание DVC 40

Страница 1: ... Preparation for Servicing I Adjustment Procedures 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 Procedures of Mechanism I Deck Exploded Views I Deck Parts List ...

Страница 2: ...on Indicator Symbols 1 9 9 Schematic Diagrams CBA s and Test Points 1 10 1 Waveforms 1 11 1 Wiring Diagram VCR Section 1 12 1 Wiring Diagram DVD Section 1 12 2 IC Pin Function Descriptions 1 13 1 Lead Identifications 1 14 1 Exploded Views 1 15 1 Mechanical Parts List 1 16 1 Electrical Parts List 1 17 1 Sec 1 Main Section I Specifications I Preparation for Servicing I Adjustment Procedures I Schema...

Страница 3: ...de W O Burst 1 4 Video Color S N AM R P dB 37 41 SP Mode 1 5 Video Color S N PM R P dB 30 36 SP Mode 1 6 Resolution PB Line 230 245 SP Mode 2 Servo 2 1 Jitter Low µsec 0 07 0 12 SP Mode 2 2 Wow Flutter 0 3 0 5 SP Mode 3 Normal Audio 3 1 Output PB dBV 9 4 3 SP Mode 3 2 Output R P dBV 9 4 1 5 SP Mode 3 3 S N R P dB 36 41 SP Mode 3 4 Distortion R P 1 0 4 0 SP Mode 3 5 Freq resp R P at 200Hz dB 6 2 SP...

Страница 4: ...ad imp 100 k ohm 4 Ambient temperature 5 C 40 C ITEM CONDITIONS UNIT NOMINAL LIMIT 1 Video Output 75 ohm load Vpp 1 0 0 1 2 Optical Digital Out dBm 18 3 Audio PCM 3 1 Output Level 1 kHz 0 dB Vrms 2 0 3 2 S N dB 90 3 3 Freq Response DVD fs 48 kHz 0 5dB Hz 20 22 k CD fs 44 1 kHz 0 5dB Hz 20 20 k 3 4 THD N DVD 1 kHz 0dB 0 01 CD 1 kHz 0dB 0 01 ...

Страница 5: ... eyes at least 30cm away from the pickup lens when the diode is turned on Do not look directly at the laser beam Caution Use of controls and adjustments or doing procedures other than those specified herein may result in hazardous radiation exposure Do not look directly at the laser beam coming from the pickup or allow it to strike against your skin Drive Mecha Assembly Laser Beam Radiation Laser ...

Страница 6: ...te especially 1 Wires covered with PVC tubing 2 Double insulated wires 3 High voltage leads D Use specified insulating materials for hazardous live parts Note especially 1 Insulation tape 2 PVC tubing 3 Spacers 4 Insulators for transistors E When replacing AC primary side components transformers power cord etc wrap ends of wires securely about the terminals before solder ing F Observe that the wir...

Страница 7: ...age Current Test Confirm the specified or lower leakage current between B earth ground power cord plug prongs and externally exposed accessible parts RF termi nals antenna terminals video and audio input and output terminals microphone jacks earphone jacks etc is lower than or equal to the specified value in the table below Measuring Method Power ON Insert load Z between B earth ground power cord ...

Страница 8: ...machine then apply hot air to the Flat Pack IC about 5 to 6 seconds Fig S 1 1 2 Remove the flat pack IC with tweezers while apply ing the hot air 3 Bottom of the flat pack IC is fixed with glue to the CBA when removing entire flat pack IC first apply soldering iron to center of the flat pack IC and heat up Then remove glue will be melted Fig S 1 6 4 Release the flat pack IC from the CBA using twee...

Страница 9: ... removing entire flat pack IC first apply soldering iron to center of the flat pack IC and heat up Then remove glue will be melted Fig S 1 6 4 Release the flat pack IC from the CBA using twee zers Fig S 1 6 With Iron Wire 1 Using desoldering braid remove the solder from all pins of the flat pack IC When you use solder flux which is applied to all pins of the flat pack IC you can remove it easily F...

Страница 10: ... Installation 1 Using desoldering braid remove the solder from the foil of each pin of the flat pack IC on the CBA so you can install a replacement flat pack IC more easily 2 The I mark on the flat pack IC indicates pin 1 See Fig S 1 7 Be sure this mark matches the 1 on the PCB when positioning for installation Then presolder the four corners of the flat pack IC See Fig S 1 8 3 Solder all pins of ...

Страница 11: ...ed to remove any static electricity that may be charged on the body 2 Ground for Workbench 1 Be sure to place a conductive sheet or copper plate with proper grounding 1MΩ on the workbench or other surface where the semi conductors are to be placed Because the static electricity charge on clothing will not escape through the body ground ing band be careful to avoid contacting semi con ductors with ...

Страница 12: ...into the Deck Mechanism Assembly and press the PLAY button The tape will be loaded into the Deck Mechanism Assembly Make sure the power is on connect TP501 S INH to GND This will stop the function of Tape Start Sensor Tape End Sensor and Reel Sensors If these TPs are connected before plugging in the unit the function of the sensors will stay valid See Fig 1 Note Because the Tape End Sensors are in...

Страница 13: ... ID LOC No PART REMOVAL Fig No REMOVE UNHOOK UNLOCK RELEASE UNPLUG DESOLDER Note 1 Top Case D1 8 S 1 2 Front Assembly D2 3 L 1 3 L 2 1 1 1 1 2 3 Top Bracket D2 3 S 2 4 DVD Mecha Assembly D3 4 S 3 CN401 CN601 5 Partition Plate D3 S 4 6 Power Suppy CBA D3 2 S 5 CN501 1 Top Case 2 Front Assembly 3 Top Bracket 4 DVD Mecha Assembly 8 DVD Main CBA 5 Partition Plate 7 Loader Holder 6 Power Supply CBA 9 V...

Страница 14: ...Fig D4 2 2 Short the three short lands of FPC cable with sol der before removing the FFC cable CN201 from it If you disconnect the FFC cable CN201 the laser diode of pickup will be destroyed Fig D4 CAUTION 3 When reassembling confirm the FFC cable CN201 is connected completely Then remove the solder from the three short lands of FPC cable Fig D4 4 When reassembling solder wire jumpers as shown in ...

Страница 15: ...n Plate 6 Power Supply CBA 7 Loader Holder 4 DVD Mecha Assembly Fig D3 CN201 CN301 S 7 S 7 8 DVD Main CBA DVD Mecha A Fig D4 Short the three short lands by soldering Either of two places Connector View for A S 8 S 9 S 9 S 8 S 8 L 3 9 VCR Chassis Unit Fig D5 S 10 S 10 ...

Страница 16: ...BOTTOM VIEW Lead connections of Deck Assembly and Main CBA Desolder From Capstan Motor Assembly Printing side Desolder From Cylinder Assembly From ACE Head Assembly Lead with blue stripe Lead with blue stripe Desolder Lead with red stripe 13 Main CBA SW507 LD SW LD SW Pin Hole Hole Shaft Cam Gear 13 Main CBA 10 Deck Assembly Pin 12 Power SW CBA Desolder Lead with blue stripe Desolder Lead with blu...

Страница 17: ...ew for A Rotate this roulette in the direction of the arrow A DVD Mecha HOW TO EJECT MANUALLY 1 Remove the Top Case 2 Rotate the roulette in the direction of the arrow as shown below 3 Pull the tray slowly with a hand ...

Страница 18: ...race with 10 1 probe V Range 0 001 50V Div F Range DC AC 20MHz 2 Alignment Tape FL6A Head Switching Position Adjustment Purpose To determine the Head Switching position during playback Symptom of Misadjustment May cause Head Switching noise or vertical jitter in the picture Reference Notes Playback the Alignment tape and adjust VR501 so that the V sync front edge of the CH1 video output wave form ...

Страница 19: ...power on by pressing the POWER button and the tray will close 9 Press 1 2 3 4 and DISPLAY buttons on the remote control unit in that order Fig g appears on the screen 10 Press CLEAR button on the remote control unit Fig h appears on the screen When OK appears on the screen the factory default will be set Then the firmware renewal mode is complete 11 To exit this mode press POWER button F W Version...

Страница 20: ...OUTPUT SELECT IIC BUS SCL 71 LD SW REMOTE VIDEO 9 AL 5V AL 5V SW507 LD SW AL 5V D555 S LED TO POWER SUPPLY BLOCK DIAGRAM TP501 SENS INH CAPSTAN MOTOR IC501 SERVO SYSTEM CONTROL LINE MUTE LINE MUTE 28 5 6 SENSOR CBA SENSOR CBA END S ST S Q504 Q503 REC SAFETY END S CTL 97 TP503 CTL 82 TO DVD SYSTEM CONTROL BLOCK DIAGRAM DVD SECTION TO DVD SYSTEM CONTROL BLOCK DIAGRAM DVD SECTION CN502 C FG C CONT D ...

Страница 21: ...V IN1 61 63 96 95 94 93 90 89 88 87 CHARA INS CCD 1H DELAY SP BYPASS MUTE PB EE IN1 TUNER IN1 TUNER MUTE PB EE FRT IN2 FRT IN2 AGC P R R Y C P R P R P EP Y DELAY Y C MIX 21 79 78 AGC VXO OSD CHARACTER MIX FBC 1 2 58 59 65 29 28 69 68 46 43 84 83 71 62 70 D REC H 80 BUFFER Q104 DVD VCR TP751 V OUT WF3 TP301 C PB WF2 TU VIDEO VIDEO MAIN CBA 54 TP504 RF SW WF1 OUTPUT SELECT DVD VIDEO TO SERVO SYSTEM ...

Страница 22: ...W CONTROL MUTE 11 6 PB ON SP LP ON P TUNER IN2 IN1 R ALC DET ALC IC301 AUDIO SIGNAL PROCESS 15 13 17 4 A PB REC CN504 3 A COM 1 AE H 2 AE H FE H AUDIO HEAD AUDIO ERASE HEAD AC HEAD ASSEMBLY FE HEAD 2 FE H 1 FE H GND CN501 MAIN CBA PB AUDIO SIGNAL REC AUDIO SIGNAL Mode SP REC 71 A MUTE H IIC BUS SCL IIC BUS SDA TO SERVO SYSTEM CONTROL BLOCK DIAGRAM FULL ERASE HEAD 68 69 SERIAL DECODER DECK ASSEMBLY...

Страница 23: ...i Fi HEAD AMP REC AUDIO SIGNAL PB AUDIO SIGNAL Mode SP REC DVD AUDIO SIGNAL AFV CBA JK101 A OUT1 R A OUT1 L 2 6 2 6 1 3 1 3 JK1402 A IN2 R A IN2 L A IN1 R A IN1 L A OUT2 R A OUT2 L TU AUDIO R 4 TU AUDIO L 5 4 5 CN701 CN1 SIF 2 2 CN701 CN1 TU701 TUNER UNIT SIF AUDIO 22 2 ALC SW SW ALC 67 65 Q451 MUTE ON MUTE ON REAR TO DVD VIDEO AUDIO BLOCK DIAGRAM DVD SECTION FRONT JK751 Q753 Q754 A OUT R A OUT L ...

Страница 24: ... 5V 8 CL052A CL052B 1 AL 30V 3 AL 2 8V 5 AL 4V 9 F1 8 1 3 5 9 8 F2 FROM PIN 67 OF IC501 TO PIN 86 OF IC501 FROM PIN 66 OF IC501 CAUTION FOR CONTINUED PROTECTION AGAINST FIRE HAZARD REPLACE ONLY WITH THE SAME TYPE T1 6AL 250V FUSE 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 ...

Страница 25: ...OSE 1 DVD OPEN CLOSE CBA SW2021 STOP SW2022 PLAY 82 FP STB 60 FP DIN 67 REMOTE 59 FP CLK CN401 DVD MAIN CBA UNIT DRIVE CBA IC301 SERVO DRIVE CN301 M SLED MOTOR M SPINDLE MOTOR MICRO CONTROLLER SLED MOTOR DRIVE FOCUS ACTUATOR DRIVE SPINDLE MOTOR DRIVE TRACKING ACTUATOR DRIVE 147 TRAY IN SLD 75 SPDL 76 TRACKING DRIVE 148 FOCUS DRIVE TO DIGITAL SIGNAL PROCESS BLOCK DIAGRAM FS FS TS TS TO DVD VIDEO AU...

Страница 26: ... WATCH DOG TIMER CPU I F TIMER DECODER I F CPU I F READ MEMORY DATA RAM DSP DECODER I O PROCESSOR INST ROM DATA RAM INST ROM SERIAL D A GENERAL I O INTERRUPT CONTROLLER TIMER WATCH DOG TIMER REMOTE CONTROL 32BIT CPU STREAM I F EXTERNAL MEMORY I F SDRAM ECC UMAC 114 115 116 117 132 131 134 133 129 130 126 124 125 123 83 DEBUG BCU INST RAM DATA RAM D A D A D A TO DVD VIDEO AUDIO BLOCK DIAGRAM 156 15...

Страница 27: ... MAIN CBA UNIT DVD AUDIO SIGNAL DATA AUDIO SIGNAL 19 19 SPDIF A MUTE 3 3V Q1204 WF9 5 WF7 WF8 CN601 CN1601 1 1 VIDEO Y 10 10 VIDEO C 4 4 VIDEO R 8 8 VIDEO G 6 6 VIDEO B VIDEO Y VIDEO C VIDEO R VIDEO G FROM DIGITAL SIGNAL PROCESS BLOCK DIAGRAM DVD VIDEO SIGNAL VIDEO B TO Hi Fi AUDIO BLOCK DIAGRAM VCR SECTION 11 15 7 JK101 DVD G DVD R DVD B JK1401 S VIDEO OUT 3 4 2 1 Y C DVD VIDEO TO VIDEO BLOCK DIA...

Страница 28: ...ly When the drum is not working properly P ON Power safety detection MODE INDICATOR ACTIVE When reel and capstan mechanism is not functioning correctly A R is displayed on a TV screen Refer to Fig 1 When tape loading mechanism is not func tioning correctly A T is displayed on a TV screen Refer to Fig 2 When cassette loading mechanism is not functioning correctly A C is displayed on a TV screen Ref...

Страница 29: ...itute replacement parts that do not have the same safety characteristics as speci fied in the parts list may create shock fire or other hazards Notes 1 Do not use the part number shown on these draw ings for ordering The correct part number is shown in the parts list and may be slightly different or amended since these drawings were prepared 2 All resistance values are indicated in ohms K 103 M 10...

Страница 30: ...its use only original replacement parts which are listed with their part numbers in the parts list section of the service manual 4 Voltage indications for PLAY and REC modes on the schematics are as shown below 5 How to read converged lines 6 Test Point Information 2 3 1 5 0 2 5 PLAY mode STOP mode 5 0 The same voltage for both PLAY STOP modes Indicates that the voltage is not consistent here DVD ...

Страница 31: ...1 10 3 1 10 4 H9773SCM1 Main 1 8 Schematic Diagram VCR Section ...

Страница 32: ... a d g c b e f f i i REPEAT TITLE GROUP VCR CHP REC SACD TRK A ALL B PSCAN DVD PM HDVCD A 7G 6G 5G 4G 3G 2G 1G a b c d e f g c d e f f g c d e f g c d e f g c d e f g c d e f g h i i a b a b a b a b a b IC611 MATRIX CHART REPEAT TITLE GROUP VCR CHP REC SACD TRK ALL B PSCAN DVD P M HD V CD A A ...

Страница 33: ...Main 3 8 Schematic Diagram VCR Section 1 10 7 1 10 8 H9773SCM3 ...

Страница 34: ...Main 4 8 Schematic Diagram VCR Section 1 10 9 1 10 10 H9773SCM4 ...

Страница 35: ...1 10 11 1 10 12 H9773SCM5 Main 5 8 Schematic Diagram VCR Section ...

Страница 36: ...Main 6 8 Schematic Diagram VCR Section 1 10 13 1 10 14 H9773SCM6 ...

Страница 37: ...Main 7 8 DVD Open Close Schematic Diagrams VCR Section 1 10 15 1 10 16 H9773SCM7 ...

Страница 38: ...Main 8 8 Schematic Diagram VCR Section 1 10 17 1 10 18 H9773SCM8 ...

Страница 39: ...otection against fire hazard replace only with the same type fuse CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F1001 is blown check to see that 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 ...

Страница 40: ...Jack A Schematic Diagram 1 10 21 1 10 22 H9773SCJ ...

Страница 41: ...AFV Schematic Diagram 1 10 23 1 10 24 H9773SCAFV ...

Страница 42: ...V OUT TP751 WF3 C PB TP301 WF2 SW P VR501 CTL TP503 RF SW TP504 WF1 S INH TP501 Main CBA Sensor CBA Top View BHF300F01011A BHF300F01011B Sensor CBA Top View 1 10 25 1 10 26 BH9700F01015A ...

Страница 43: ...PIN14OF CN1601 WF5 PIN 10 OF CN1601 WF4 PIN 1 OF CN1601 WF8 PIN 16 OF CN1601 WF6 PIN 6 OF IC1403 WF9 PIN 19 OF CN1601 WF7 Main CBA Bottom View BH9700F01015A 1 10 27 1 10 28 ...

Страница 44: ...1 10 29 1 10 30 BH9700F01015C DVD Open Close CBA Top View DVD Open Close CBA Bottom View Power SW CBA Top View Power SW CBA Bottom View BH9700F01015B ...

Страница 45: ...1 10 31 1 10 32 Jack A CBA Top View Jack A CBA Bottom View BH9700F01022C AFV CBA Top View AFV CBA Bottom View BHC400F01093 ...

Страница 46: ...TROUBLESHOOTING THIS TYPE POWER SUPPLY CIRCUIT A VARIABLE ISOLATION TRANSFORMER IS REQUIRED CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F1001 is blown check to see that 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 supp...

Страница 47: ...1 10 35 1 10 36 H9773SCD1 DVD Main 1 3 Schematic Diagram DVD Section ...

Страница 48: ...1 10 37 1 10 38 H9773SCD2 DVD Main 2 3 Schematic Diagram DVD Section ...

Страница 49: ...1 0 1 31 63 0 0 95 127 2 3 2 3 32 64 0 0 96 128 1 7 1 7 PIN NO PLAY STOP PIN NO PLAY STOP PIN NO PLAY STOP PIN NO PLAY STOP 129 2 3 2 3 161 3 4 3 4 193 225 3 4 3 4 130 2 3 2 3 162 0 0 194 226 131 2 3 2 3 163 1 8 1 8 195 227 132 2 4 2 3 164 0 0 196 3 4 3 4 228 133 2 4 2 4 165 1 7 1 8 197 229 0 0 134 2 4 2 4 166 1 7 1 7 198 230 135 2 3 2 3 167 3 4 3 4 199 231 3 4 3 4 136 2 3 2 3 168 0 0 200 232 1 3 ...

Страница 50: ...1 10 41 1 10 42 H9773SCD3 DVD Main 3 3 Schematic Diagram DVD Section ...

Страница 51: ... 6 of IC1403 WF5 VIDEO Y VIDEO Y 0 2V 0 2V 20 20µs VIDEO C VIDEO C 0 2V 0 2V 20 20µs DVD VIDEO DVD VIDEO 0 5V 0 5V 20 20µs WF7 DVD A L DVD A L 1V 1V 0 5ms 0 5ms WF8 DVD A R DVD A R 1V 1V WF9 SPDIF SPDIF 1V 1V 0 1 0 1µs s Pin 1 of CN1601 Pin 10 of CN1601 Pin 14 of CN1601 Pin 16 of CN1601 Pin 19 of CN1601 NOTE Input VCR COLOR BAR SIGNAL WF1 WF3 DVD POWER ON STOP MODE WF4 WF6 CD 1kHz PLAY WF7 WF9 0 5...

Страница 52: ...GND GND GND GND GND PWRCON FP CLK FP DIN FP STB REMOTE DVD FP DOUT 23 24 25 26 DVD POWER DVD OPEN CLOSE DVD STOP 27 OUTPUT SELECT DVD PLAY VIDEO R I P SW NU 1 VIDEO Y ASPECT VIDEO B GND GND VIDEO G GND VIDEO C GND GND DVD A L DVD A R MUTE DVD A R DVD A MUTE AUDIO 5V AUDIO 5V SPDIF TO WIRING DIAGRAM DVD SECTION AFV CBA DVD OPEN CLOSE CBA SIF 1 NU 2 TU AUDIO R 3 GND 4 TU AUDIO L 5 P ON 5V 6 P ON 5V ...

Страница 53: ... GND VODEO R GND VIDEO B VIDEO G GND VIDEO C GND GND DVD A MUTE 4 5 6 I P SW NU ASPECT 2 VIDEO Y 1 3 7 8 9 10 11 12 13 DVD A R MUTE DVD A L AUDIO 5V DVD A R AUDIO 5V SPDIF 14 15 16 17 18 19 REMOTE DVD FP DOUT 21 22 DVD POWER 23 DVD PLAY DVD OPEN CLOSE 24 25 OUTPUT SELECT DVD STOP 26 27 CN401 CN601 PICK UP UNIT CN201 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 TS TS FS CD LD FS GND DVD PD GN...

Страница 54: ...i Fi H SW HiFi Audio Head Switching Pulse H L 20 NU Not Used 21 OUT DVD POWER DVD Power Control Signal H 22 NU Not Used 23 OUT POWER LED POWER LED Signal Output H L 24 NU Not Used 25 NU Not Used 26 NU Not Used 27 NU Not Used 28 OUT LINE MUTE Audio Mute Control Signal H 29 OUT DVD LED DVD LED Signal Output H L 30 OUT VCR LED VCR LED Signal Output H L 31 IN REC SAF SW Recording Safety SW Detect With...

Страница 55: ...UT C CONT Capstan Motor Control Signal PWM 77 OUT D CONT Drum Motor Control Signal PWM 78 OUT C F R Capstan Motor FWD REV Control Signal FWD L REV H H L 79 IN S REEL Supply Reel Rotation Signal PULSE 80 IN T REEL Take Up Reel Rotation Signal PULSE Pin No IN OUT Signal Name Function Active Level 81 OUT LM FWD REV Loading Motor Control Signal H L Hi z 82 OUT OUTPUT SELECT Output Select H L 83 OUT A ...

Страница 56: ...Strobe 3 NU Not Used 4 NU Not Used 5 VSS GND 6 VDD Power Supply 7 OUT a Segment Output 8 b 9 c 10 d 11 e 12 f 13 g 14 h 15 VEE Pull Down Level 16 OUT i Segment Output 17 OUT 7G Grid Output 18 6G 19 5G 20 4G 21 3G 22 2G 23 1G 24 VDD Power Supply 25 VSS GND 26 IN OSC Oscillator Input 27 NU Not Used 28 IN FP DIN Serial Data Input ...

Страница 57: ...200 16 9 8 BU4053BCF E2 CD4053BCSJX CD4053BNSR TC4053BF N 1 MID 32A22F PT204 6B 12 E C 35 7 BT 298N 1 5 4 8 1 BR24L02F WE2 CAT24WC02JI 28 15 14 PT6313 S TP 1 0C 0805T 002 GP1FA513TZ 1 2 3 B1 E B2 C1 C2 FMG4A T148 RN1511 TE85R FA1F4M T1B KRC103S RTK KTC3875Y RTK C B E 60 LA72648M MPB E 21 40 41 20 1 80 61 16 9 8 1 MM1637XVBE 1 2 3 3 4 5 PQ070XZ5MZP 1 Vin 2 Vc 3 Vo 4 Vadj 5 GND 1 2 3 6 4 5 BA3948FP ...

Страница 58: ...2L053 2B33 Power Supply CBA F1001 2L041 2L041 2L041 2L041 2L041 2L041 2L041 2L041 2L021 2L021 2L021 1B2 L0 9 L0 9 DVD Main CBA Unit CN3001 CN3002 2L021 A5 2L082 2L062 2B11 JW003 Jack A CBA 2B55 2B54 2B15 2B13 2B15 JW008 JW009 2B46 2B3 DVD Open Close CBA Power SW CBA 1B1 Sensor CBA AFV CBA Main CBA 2L020 AC1001 See Electrical Parts List for parts with this mark Some Ref Numbers are not in sequence ...

Страница 59: ...1 15 3 H9773PEX Packing S1 A14 X4 Unit S3 S2 S2 X5 S7 Some Ref Numbers are not in sequence X20B X20A X2 X3 X1 ...

Страница 60: ...56 2B18 FIBER TOP CASE HC460ED 0VM412906 2B40 PARTITION PLATE H9700ED 0VM306765 2B54 PLATE GROUND RCA H9700ED 0VM306867 2B55 PLATE GROUND 21P H9700ED 0VM416444 2L011 P TIGHT SCREW 3X8 BIND GBMP3080 2L012 SCREW S TIGHT M3X6 BIND HEAD GBMS3060 2L020 P TIGHT SCREW 3X8 BIND GBMP3080 2L021 SCREW P TIGHT 3X12 BIND HEAD GBMP3120 2L022 P TIGHT SCREW 3X8 BIND GBMP3080 2L041 SCREW P TIGHT 3X6 BIND HEAD GBCP...

Страница 61: ...OLYTIC CAP 1µF 50V M or CE1JMASDL1R0 ELECTROLYTIC CAP 1µF 50V M CE1JMASTL1R0 C118 CHIP CERAMIC CAP B K 2200pF 50V CHD1JK30B222 C121 ELECTROLYTIC CAP 1µF 50V M H7 CE1JMAVSL1R0 C122 ELECTROLYTIC CAP 1µF 50V M H7 CE1JMAVSL1R0 C123 ELECTROLYTIC CAP 1µF 50V M H7 CE1JMAVSL1R0 C124 ELECTROLYTIC CAP 470µF 6 3V M or CE0KMASDL471 ELECTROLYTIC CAP 470µF 6 3V M CE0KMASTL471 C125 ELECTROLYTIC CAP 470µF 6 3V M ...

Страница 62: ... ELECTROLYTIC CAP 0 47µF 50V M H7 CE1JMAVSLR47 C350 CERAMIC CAP AX F Z 0 1µF 50V CCA1JZTFZ104 Ref No Description Part No C402 FILM CAP P 0 018µF 100V J or CMA2AJP00183 FILM CAP P 0 018µF 50V J or CMA1JJP00183 FILM CAP P 0 018µF 50V J CA1J183MS029 C403 CERAMIC CAP B K 470pF 100V CCD2AKS0B471 C404 ELECTROLYTIC CAP 220µF 6 3V M H7 CE0KMASSL221 C405 ELECTROLYTIC CAP 47µF 6 3V M H7 CE0KMAVSL470 C407 CH...

Страница 63: ...Z30F104 CHIP CERAMIC CAP FZ Z 0 1µF 50V CHD1JZ3FZ104 C538 CHIP CERAMIC CAP CH J 180pF 50V or CHD1JJ3CH181 Ref No Description Part No CHIP CERAMIC CAP CG J 180pF 50V CHD1JJ3CG181 C539 CHIP CERAMIC CAP 1608 B K 0 01µF 50V CHD1JK30B103 C540 CHIP CERAMIC CAP 1608 B K 4700pF 50V CHD1JK30B472 C541 CHIP CERAMIC CAP CH J 18pF 50V or CHD1JJ3CH180 CHIP CERAMIC CAP CG J 18pF 50V CHD1JJ3CG180 C542 CHIP CERAMI...

Страница 64: ...0µF 16V M H7 CE1CMAVSL100 C1523 CHIP CERAMIC CAP 1608 F Z 0 1µF 50V or CHD1JZ30F104 CHIP CERAMIC CAP 1608 F Z 0 1µF 25V or CHD1EZ30F104 CHIP CERAMIC CAP FZ Z 0 1µF 50V CHD1JZ3FZ104 C1524 ELECTROLYTIC CAP 100µF 6 3V H7 CE0KMAVSL101 C1535 CHIP CERAMIC CAP 1608 B K 0 01µF 50V CHD1JK30B103 C1536 ELECTROLYTIC CAP 22µF 6 3V M H7 CE0KMAVSL220 C2002 CHIP CERAMIC CAP 1608 B K 1000pF 50V CHD1JK30B102 Ref No...

Страница 65: ...UCTOR 100µH K LAP02TA101K LLAXKATTU101 Ref No Description Part No L1521 CHOKE COIL 47µH K or LLBD00PKV007 CHOKE COIL 47µH K or LLBD00PKV005 CHOKE COIL 47µH K LLBD00PKT001 L1522 CHIP RES 1608 1 10W 0 Ω RRXAZR5Z0000 L2001 INDUCTOR 100µH K LAP02TA101K LLAXKATTU101 TRANSISTORS Q051 TRANSISTOR KTA1281 Y or NQSY0KTA1281 TRANSISTOR 2SA1020 Y QQSY02SA1020 Q052 RES BUILT IN TRANSISTOR KRC103M or NQSZ0KRC10...

Страница 66: ...or NQSY0KTC3203 TRANSISTOR 2SC2120 Y TPE2 QQSY02SC2120 Ref No Description Part No Q1204 TRANSISTOR KTA1266 GR or NQS40KTA1266 TRANSISTOR 2SA1015 GR TPE2 QQS102SA1015 Q1351 TRANSISTOR KTC3199 Y or NQSY0KTC3199 TRANSISTOR KTC3199 GR or NQS10KTC3199 TRANSISTOR 2SC2785 J or QQSJ02SC2785 TRANSISTOR 2SC2785 H or QQSH02SC2785 TRANSISTOR 2SC2785 F or QQSF02SC2785 TRANSISTOR 2SC1815 Y TPE2 or QQSY02SC1815 ...

Страница 67: ...P RES 1608 1 10W J 120 Ω RRXAJR5Z0121 R413 CHIP RES 1608 1 10W J 330k Ω RRXAJR5Z0334 Ref No Description Part No R414 CHIP RES 1608 1 10W J 12k Ω RRXAJR5Z0123 R415 CHIP RES 1608 1 10W J 1 8k Ω RRXAJR5Z0182 R416 CHIP RES 1608 1 10W J 560 Ω RRXAJR5Z0561 R417 CHIP RES 1608 1 10W J 2 2k Ω RRXAJR5Z0222 R418 CHIP RES 1608 1 10W J 12k Ω RRXAJR5Z0123 R419 CHIP RES 1608 1 10W J 10k Ω RRXAJR5Z0103 R420 CHIP ...

Страница 68: ...S 1608 1 10W J 8 2k Ω RRXAJR5Z0822 R617 PCB JUMPER D0 6 P5 0 JW5 0T R618 CHIP RES 1608 1 10W J 100k Ω RRXAJR5Z0104 Ref No Description Part No R621 CHIP RES 1608 1 10W 0 Ω RRXAZR5Z0000 R622 CHIP RES 1608 1 10W 0 Ω RRXAZR5Z0000 R623 CHIP RES 1608 1 10W 0 Ω RRXAZR5Z0000 R624 CHIP RES 1608 1 10W J 10k Ω RRXAJR5Z0103 R703 CARBON RES 1 6W J 1 8k Ω or RCX6JATZ0182 CARBON RES 1 4W J 1 8k Ω RCX4JATZ0182 R7...

Страница 69: ...DNG01 SW506 LEAF SWITCH MXS01830MVP0 SSC0101MCE03 SW507 ROTARY MODE SWITCH SSS 53MD SSR0106KB003 SW601 TACT SWITCH KSM0614B or SST0101HH013 TACT SWITCH SKQSAF001A or SST0101AL041 TACT SWITCH TC 1104 H 9 5 SST0101DNG01 SW602 TACT SWITCH KSM0614B or SST0101HH013 TACT SWITCH SKQSAF001A or SST0101AL041 TACT SWITCH TC 1104 H 9 5 SST0101DNG01 Ref No Description Part No SW603 TACT SWITCH KSM0614B or SST0...

Страница 70: ... M CE1AMASTL101 C1021 CERAMIC CAP AX F Z 0 01µF 25V CDA1EZT0F103 C1025 CHIP CERAMIC CAP 1608 B K 0 033µF 50V or CHD1JK30B333 CHIP CERAMIC CAP 1608 B K 0 033µF 25V CHD1EK30B333 C1029 CERAMIC CAP AX X K 2200pF 16V CCA1CKT0X222 C1032 ELECTROLYTIC CAP 10µF 16V M or CE1CMASDL100 ELECTROLYTIC CAP 10µF 16V M CE1CMASTL100 C1033 CERAMIC CAP YV Z 0 022µF 50V CCD1JZSYV223 C1035 ELECTROLYTIC CAP 470µF 6 3V M ...

Страница 71: ...ETAL OXIDE FILM RES 2W J 82k Ω or RN02JZLZ0823 Ref No Description Part No METAL OXIDE FILM RES 2W J 82k Ω or RN02JZQZ0823 METAL OXIDE FILM RES 2W J 82k Ω RN02JZPZ0823 R1005 CARBON RES 1 4W J 1M Ω RCX4JATZ0105 R1006 CARBON RES 1 4W J 1M Ω RCX4JATZ0105 R1007 CARBON RES 1 4W J 1M Ω RCX4JATZ0105 R1008 CARBON RES 1 4W G 680 Ω RCX4GATZ0681 R1010 CARBON RES 1 6W J 8 2k Ω or RCX6JATZ0822 CARBON RES 1 4W J...

Страница 72: ...1µF 25V or CHD1EZ30F104 CHIP CERAMIC CAP FZ Z 0 1µF 50V CHD1JZ3FZ104 C4 CHIP CERAMIC CAP CH J 56pF 50V or CHD1JJ3CH560 CHIP CERAMIC CAP CG J 56pF 50V CHD1JJ3CG560 C5 CHIP CERAMIC CAP 1608 CH J 22pF 50V or CHD1JJ3CH220 Ref No Description Part No CHIP CERAMIC CAP CG J 22pF 50V CHD1JJ3CG220 C6 CHIP CERAMIC CAP CH J 56pF 50V or CHD1JJ3CH560 CHIP CERAMIC CAP CG J 56pF 50V CHD1JJ3CG560 C7 CHIP CERAMIC C...

Страница 73: ... 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 Mechanism Section I Standard Maintenance I Mechanism Alignment Procedures I Disassembly Assembly of Mechanism I Deck Exploded Views I Deck Parts List ...

Страница 74: ...l DECK ADJUSTMENTS 3 For the reference numbers listed above refer to Deck Exploded Views B73 Recording model only B86 Not used in 2 head model h Hours Cleaning I Replace Deck Periodic Service Schedule Ref No Part Name 1 000 h 2 000 h 3 000 h 4 000 h B2 Cylinder Assembly I I B3 Loading Motor Assembly I B8 Pulley Assembly I I B587 Tension Lever Assembly I I B31 ACE Head Assembly I B573 B574 Reel S R...

Страница 75: ... hard 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 chamois cloth Cleaning of ACE Head Clean the head with a cotton swab Procedure 1 Remove the top cabinet 2 Dip the cotton swab in 90 isopropyl alcohol and clean the ACE Head Be careful not to damage th...

Страница 76: ...2 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 Mirror Available Locally Tape Transportation Check J 4 Azimuth Adj Screwdriver Available Locally ACE Head Height J 5 Flat Screwdriver Available Locally X Value ...

Страница 77: ... 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 turning when the preparations begin clicking or can not be moved further However the tape will be left wound around the cylinder 5 Turn the LDG Belt in the appropriate direction con tinuously and the cass...

Страница 78: ...here 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 2 3 3 Loading Use a blank tape Adjust the envelope Page 2 3 4 Check the envelope Adjust the Audio Section Azimuth Alignment Page 2 3 4 Check the audio output Check the following 1 X Value Page 2 3 3 2 Envelope Page 2 3 4 Adjust the...

Страница 79: ...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 Misalignment If the Horizontal Position of the ACE Head is not prop erly aligned maximum PB FM envelope cannot be obtained at the preset position of the Tracking Control Circuit 1 Connect the oscillo...

Страница 80: ...ecomes 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 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 waveform looks like the one...

Страница 81: ...of pushes to ensure preset position The number of pushes CH UP button to achieve 1 2 level of envelope should match the number of pushes CH DOWN button from center If required redo the X Value Alignment 1 E Checking and Alignment of Tape Path during reversing Purpose To make sure that the tape path is well stabilized dur ing reversing Symptom of Misalignment If the tape path is unstable during rev...

Страница 82: ...ssembly T DM1H DM7H Desolder LDG Belt 2 S 3 9 9 ACE Head Assembly T DM1H DM7H S 4 10 2 Tape Guide Arm Assembly T DM1H DM8H 1 P 2 11 10 C Door Opener T DM1H DM8H 1 S 4A L 4 12 11 Pinch Arm B T DM1H DM8H 1 DM8H 2 P 3 13 12 Pinch Arm A Assembly T DM1H DM8H 1 DM8H 2 14 14 FE Head T DM1H DM9H S 5 15 15 Prism T DM1H DM9H S 6 16 2 Slider Shaft T DM10H L 5 17 16 C Drive Lever SP T DM10H 18 16 C Drive Leve...

Страница 83: ...T Arm B DM2H DM14H P 5 34 26 Loading Arm SP Assembly B DM2H DM14H Refer to Alignment Sec Page 2 5 1 35 34 Loading Arm TU Assembly B DM2H DM14H Refer to Alignment Sec Page 2 5 1 36 16 26 M Brake TU Assembly HI T DM1H DM15H 37 2 26 M Brake SP Assembly HI T DM1H DM15H P 6 38 37 Tension Lever Assembly T DM1H DM15H 39 38 T Lever Holder T DM15H L 10 40 40 M Gear HI T DM1H DM15H C 6 41 15 40 Sensor Gear ...

Страница 84: ...2 4 3 U29PHSDA 14 13 11 10 12 7 49 8 32 43 41 40 31 42 45 44 46 9 36 15 38 37 Fig DM1H Top View 34 19 35 25 26 24 23 27 33 20 28 22 Fig DM2H Bottom View ...

Страница 85: ... Fig DM4H Pull up Slide 1 2 A 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 confirm that pin A of 3 enters hole A of 6 properly Installation of 3 and 6 View for A 2 1 4 Install 6 in 4 while pulling L 2 in a direction of arrow After installing 6 in 4 confirm that pin B of 4 ...

Страница 86: ...th White Stripe A 8 Fig DM7H 11 13 12 10 L 4 P 3 P 2 Fig DM8H 1 Pin of 12 Pin of 10 Groove of 27 View for A When reassembling 10 and 12 confirm that pin of 10 and pin of 12 are in the groove of 27 as shown 27 Removal of 11 1 Remove screw S 4A 2 Unhook spring P 2 3 Release L 4 while holding 12 with a finger 4 Loosen a finger holding 12 and remove 11 A S 4A ...

Страница 87: ...r to Fig A Fig A 13 12 P 3 Fig B Top view Install pin of 12 in groove of 27 Refer to Fig B 27 Hold 12 and 13 till groove of pin of chassis looks and fit 13 in notch of chassis Then turn a few 13 while holding 12 Refer to Fig C Fig C Groove of pin of chassis Notch of chassis turn 13 12 Install 11 and 10 while holding 12 Refer to Fig DM8H 1 Fig DM8H 2 14 15 S 6 S 5 Fig DM9H 17 16 L 5 18 P 4 S 7 Fig ...

Страница 88: ...2 4 7 U29PHSDA 19 Cap Belt S 8 19 20 Cap Belt A Installation position of Cap Belt View for A Fig DM11H L 6 22 20 C 1 21 27 Pin on 22 Position of pin on 22 turn Fig DM12H ...

Страница 89: ...n 47 First groove on 27 Align 26 and 27 as shown Pin of 36 Pin of 33 Position of Mode Lever when installed Pin of 37 Bottom View Installation of 26 When reassembling 27 meet the first groove on 27 to the first tooth on 47 as shown Fig DM13H 2 32 L 9 P 5 34 35 Refer to the Alignment Section Page 2 5 1 33 Fig DM14H ...

Страница 90: ...2 4 9 U29PHSDA 39 L 10 37 P 6 43 38 36 42 40 41 C 6 C 7 turn turn turn Fig DM15H 44 45 46 L 11 Fig DM16H Slide Plate S 11 47 48 Slide Fig DM17H ...

Страница 91: ...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 as shown in Fig AL2 Alignment 2 Mode Gear Keeping the two triangles pointing at each other install the Loading Arm SP Assembly so that the last tooth of the gear meets the most inside teeth of the Mode G...

Страница 92: ...MH D Blue grease SLIDUS OIL 150 Some Ref Numbers are not in sequence B12 B492 B11 B571 B37 B126 B8 B121 L1450 L1450 B86 L1466 B501 Chassis Assembly Top View Lubricating Point Chassis Assembly Bottom View Lubricating Point L1051 B35 B410 B411 B494 B567 L1053 B74 L1467 B553 B10 L1191 B73 B9 B2 L1322 B5 ...

Страница 93: ...llow grease B499 B516 B52 B507 B559 B581 B583 B580 B582 A View for A B578 B579 B579 B133 B551 Bottom Side Grease point Some Ref Numbers are not in sequence B488 B491 B513 Bottom Side Grease point L1151 B525 B31 L1406 B558 B557 B3 B592 B148 B522 B521 B590 B573 B574 B591 B416 B518 B564 B585 B487 B587 B508 B414 B572 B565 B568 B417 ...

Страница 94: ...hanism View 3 Mark Description Floil G 684G or Multemp MH D Blue grease SLIDUS OIL 150 L1341 L1321 B347 L1321 B355 B354 B482 B483 B425 B303 B555 B563 B300 B562 B514 B313 Some Ref Numbers are not in sequence B361 B359 B529 B360 ...

Страница 95: ...VM204236 B494 C DOOR OPENER MK12 0VM305719 B499 T LEVER HOLDER MK12 0VM305729 B501 WORM HOLDER MK12 or 0VM203767 WORM HOLDER R MK12 0VM204324 B507 REEL WASHER MK9 5 2 1 0 5 0VM410058 B508 S BRAKE SPRING HI MK12 0VM414899 B513 P S W F 6 2 55 0 5 0VM402629A B514 SCREW RACK MK10 0VM411535 B516 REEL WASHER MK9 5 2 1 0 5 0VM410058 B518 P S W CUT 1 6X4 0X0 5T 0VM408485A B521 REV BRAKE SPG HI MK12 0VM414...

Страница 96: ...DVC 40 H9773ED 2004 06 04 ...

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