Zenith XBS341 Series Скачать руководство пользователя страница 132

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S AL

LOCA.NO

PART NO

DESCRIPTION

SPECIFICATION

REMARKS

IC301

0IJR223400D

IC,JRC

NJM2234L SIP8 ST S/W IC(3INPUT

IC301

0ILNRSA012A

IC,LINEAR

LA71206M-MPB SANYO 80PIN QFP T

IC501

0IMCRMI060A

IC,MICRO CONTROLLER

M37762MCA-1N1GP MITSUBISHI 100

IC503

0ICS241600B

IC,CATALYST

CAT24W16P 8P DIP ST 16K SERIAL

IC504

0IKE703100A

IC,KEC

KIA7031P 3P 3.1V RESET(TAPING)

IC505

0IKE704200B

IC,KEC

KIA7042P 3P 4.2V RESET(TAPING)

IC506

0IFA742440F

IC,FAIRCHILD

MM74HCT244SJ 20P SOIC TP 3-STA

IC602

0IPRPMT006A

IC,PERIPHERALS

MM1225XFBE MITSUMI 8PIN SOP R/

IC801

0ILNRSA013A

IC,LINEAR

LA72670M-MPB SANYO 80PIN QFP T

RESISTOR

C321

0RH0000D622

RESISTOR,METAL GLAZED(CHIP)

0 OHM 1 / 10 W 2012 5.00% D

C804

0RH0000D622

RESISTOR,METAL GLAZED(CHIP)

0 OHM 1 / 10 W 2012 5.00% D

C854

0RH0000D622

RESISTOR,METAL GLAZED(CHIP)

0 OHM 1 / 10 W 2012 5.00% D

R161

0RH4701D622

RESISTOR,METAL GLAZED(CHIP)

4.7K OHM 1 / 10 W 2012 5.00% D

R168

0RH1001D622

RESISTOR,METAL GLAZED(CHIP)

1K OHM 1 / 10 W 2012 5.00% D

R169

0RH1802D622

RESISTOR,METAL GLAZED(CHIP)

18K OHM 1 / 10 W 2012 5.00% D

R170

0RH4701D622

RESISTOR,METAL GLAZED(CHIP)

4.7K OHM 1 / 10 W 2012 5.00% D

R171

0RH4701D622

RESISTOR,METAL GLAZED(CHIP)

4.7K OHM 1 / 10 W 2012 5.00% D

R172

0RH4701D622

RESISTOR,METAL GLAZED(CHIP)

4.7K OHM 1 / 10 W 2012 5.00% D

R173

0RH4701D622

RESISTOR,METAL GLAZED(CHIP)

4.7K OHM 1 / 10 W 2012 5.00% D

R174

0RH4701D622

RESISTOR,METAL GLAZED(CHIP)

4.7K OHM 1 / 10 W 2012 5.00% D

R175

0RH1001D622

RESISTOR,METAL GLAZED(CHIP)

1K OHM 1 / 10 W 2012 5.00% D

R176

0RH3300D622

RESISTOR,METAL GLAZED(CHIP)

330 OHM 1 / 10 W 2012 5.00% D

R177

0RH3300D622

RESISTOR,METAL GLAZED(CHIP)

330 OHM 1 / 10 W 2012 5.00% D

R178

0RH1001D622

RESISTOR,METAL GLAZED(CHIP)

1K OHM 1 / 10 W 2012 5.00% D

R179

0RH3300D622

RESISTOR,METAL GLAZED(CHIP)

330 OHM 1 / 10 W 2012 5.00% D

R180

0RH3300D622

RESISTOR,METAL GLAZED(CHIP)

330 OHM 1 / 10 W 2012 5.00% D

R181

0RH4702D622

RESISTOR,METAL GLAZED(CHIP)

47K OHM 1 / 10 W 2012 5.00% D

R182

0RH4701D622

RESISTOR,METAL GLAZED(CHIP)

4.7K OHM 1 / 10 W 2012 5.00% D

R183

0RH1001D622

RESISTOR,METAL GLAZED(CHIP)

1K OHM 1 / 10 W 2012 5.00% D

R301

0RH1002D622

RESISTOR,METAL GLAZED(CHIP)

10K OHM 1 / 10 W 2012 5.00% D

R302

0RH2702D622

RESISTOR,METAL GLAZED(CHIP)

27K OHM 1 / 10 W 2012 5.00% D

R303

0RH1001D622

RESISTOR,METAL GLAZED(CHIP)

1K OHM 1 / 10 W 2012 5.00% D

R304

0RH2201D622

RESISTOR,METAL GLAZED(CHIP)

2.2K OHM 1 / 10 W 2012 5.00% D

R305

0RH5600D622

RESISTOR,METAL GLAZED(CHIP)

560 OHM 1 / 10 W 2012 5.00% D

R306

0RH0472D622

RESISTOR,METAL GLAZED(CHIP)

47 OHM 1 / 10 W 2012 5.00% D

R307

0RH1001D622

RESISTOR,METAL GLAZED(CHIP)

1K OHM 1 / 10 W 2012 5.00% D

R308

0RH0221D622

RESISTOR,METAL GLAZED(CHIP)

2.2 OHM 1 / 10 W 2012 5.00% D

R309

0RH2202D622

RESISTOR,METAL GLAZED(CHIP)

22K OHM 1 / 10 W 2012 5.00% D

R310

0RH2201D622

RESISTOR,METAL GLAZED(CHIP)

2.2K OHM 1 / 10 W 2012 5.00% D

R311

0RH3301D622

RESISTOR,METAL GLAZED(CHIP)

3.3K OHM 1 / 10 W 2012 5.00% D

R312

0RH3901D622

RESISTOR,METAL GLAZED(CHIP)

3.9K OHM 1 / 10 W 2012 5.00% D

R313

0RH1801D622

RESISTOR,METAL GLAZED(CHIP)

1.8K OHM 1 / 10 W 2012 5.00% D

R317

0RH8201D622

RESISTOR,METAL GLAZED(CHIP)

8.2K OHM 1 / 10 W 2012 5.00% D

R318

0RH3303D622

RESISTOR,METAL GLAZED(CHIP)

330K OHM 1 / 10 W 2012 5.00% D

R319

0RH1202D622

RESISTOR,METAL GLAZED(CHIP)

12K OHM 1 / 10 W 2012 5.00% D

R320

0RH1500D622

RESISTOR,METAL GLAZED(CHIP)

150 OHM 1 / 10 W 2012 5.00% D

R321

0RH2702D622

RESISTOR,METAL GLAZED(CHIP)

27K OHM 1 / 10 W 2012 5.00% D

R322

0RH1001D622

RESISTOR,METAL GLAZED(CHIP)

1K OHM 1 / 10 W 2012 5.00% D

R324

0RH1001D622

RESISTOR,METAL GLAZED(CHIP)

1K OHM 1 / 10 W 2012 5.00% D

R325

0RH1001D622

RESISTOR,METAL GLAZED(CHIP)

1K OHM 1 / 10 W 2012 5.00% D

R326

0RH1502D622

RESISTOR,METAL GLAZED(CHIP)

15K OHM 1 / 10 W 2012 5.00% D

R327

0RH6801D622

RESISTOR,METAL GLAZED(CHIP)

6.8K OHM 1 / 10 W 2012 5.00% D

R328

0RH1501D622

RESISTOR,METAL GLAZED(CHIP)

1.5K OHM 1 / 10 W 2012 5.00% D

R331

0RH2201D622

RESISTOR,METAL GLAZED(CHIP)

2.2K OHM 1 / 10 W 2012 5.00% D

R332

0RH1801D622

RESISTOR,METAL GLAZED(CHIP)

1.8K OHM 1 / 10 W 2012 5.00% D

R333

0RH1201D622

RESISTOR,METAL GLAZED(CHIP)

1.2K OHM 1 / 10 W 2012 5.00% D

R335

0RH8201D622

RESISTOR,METAL GLAZED(CHIP)

8.2K OHM 1 / 10 W 2012 5.00% D

R336

0RH1202D622

RESISTOR,METAL GLAZED(CHIP)

12K OHM 1 / 10 W 2012 5.00% D

R337

0RH2202D622

RESISTOR,METAL GLAZED(CHIP)

22K OHM 1 / 10 W 2012 5.00% D

R338

0RH1002D622

RESISTOR,METAL GLAZED(CHIP)

10K OHM 1 / 10 W 2012 5.00% D

R339

0RH1802D622

RESISTOR,METAL GLAZED(CHIP)

18K OHM 1 / 10 W 2012 5.00% D

R340

0RH1501D622

RESISTOR,METAL GLAZED(CHIP)

1.5K OHM 1 / 10 W 2012 5.00% D

R341

0RH1000D622

RESISTOR,METAL GLAZED(CHIP)

100 OHM 1 / 10 W 2012 5.00% D

RUN DATE : 02.JUNE.2003

Содержание XBS341 Series

Страница 1: ...SERVICE MANUAL MODELS XBS341...

Страница 2: ...R PART ELECTRICAL ADJUSTMENT PROCEDURES 3 1 VCR ELECTRICAL TROUBLESHOOTING 3 2 VCR SHEMATIC DIAGRAMS 3 17 VCR VOLTAGE SHEET IC TR 3 27 PRINTED CIRCUIT DIAGRAMS 3 29 SECTION 4 MECHANSIM OF VCR PART 4 1...

Страница 3: ...OT EMIT X RAYS WHEN THE HIGH VOLTAGE IS AT THE FACTORY SPECIFIED LEVEL THE PROPER VALUE IS GIVEN IN THE APPLICABLE SCHEMATIC OPERA TION AT HIGHER VOLTAGES MAY CAUSE A FAILURE OF THE PIC TURE TUBE OR H...

Страница 4: ...ams may damage the eyes Absolutely never permit laser beams to enter the eyes Also NEVER switch ON the power to the laser output part lens etc of the pick up if it is damaged 5 Cleaning the lens surfa...

Страница 5: ...replacing a component part first disconnect the power supply lead wire from the unit 2 All equipment measuring instruments and tools must be grounded 3 The workbench should be covered with a conducti...

Страница 6: ...Accessible Conductive Parts including Metal pan els Input terminals Earphone jacks etc Electrostatically Sensitive ES Devices Some semiconductor solid state devices can be damaged easily by static ele...

Страница 7: ...arges sufficient to damage ESD devices 5 Do not use freon propelled chemicals These can generate electrical charges sufficient to damage ESD devices 6 Do not remove a replacement ESD device from its p...

Страница 8: ...n azimuth system Timer 12 hour display type with AM PM Tape speed SP 33 35 mm sec LP 16 67 mm sec SLP 11 12 mm sec Tape width 12 7 mm Maximum recording time SP 2 HOURS T 120 SLP 6 HOURS T 120 8 HOURS...

Страница 9: ...Rated Input Power 20W Max Input Power 40W Net Dimensions W x H x D 88 x 100 x 95 mm Net Weight 0 54 kg Passive Subwoofer LHS C6235W Type 1 Way 1 Speaker Impedance 8 Frequency Response 50 1 500 Hz Soun...

Страница 10: ...2 1 SECTION 2 AUDIO PART...

Страница 11: ...s from the selected A B Head point of the H SW W373 W374 signal to the starting point of the vertical synchronized signal to 6 5H 0 5H 416 s 1H 64 s PG Adjustment Method a 1 Payback the SP standard ta...

Страница 12: ...3 2 VCR ELECTRICAL TROULBESHOOTING...

Страница 13: ...3 3...

Страница 14: ...Refer to SMPS 5 3VA troubleshooting Check the IC501 Pins68 69 70 71 Do T UP Reel Pulses appear at the Q514 Base terminal Replace the T UP Reel Sensor RS501 Check the CST SW and the peripheral circuitr...

Страница 15: ...Drum Motor 2 doesn t run Do the DFG Pulses appear at the PMC01 Pin11 Replace the Cap M Aren t the foil patterns and the Components between IC501 Pin104 and PMC01 Pin11 short Replace the IC501 Refer t...

Страница 16: ...501 Pin108 and PMC01 Pin9 short Does the CFG signal come into the IC501 Pin9 Aren t the foil patterns and Components between IC501 Pin108 and PMC01 Pin9 short 3 When the Capstan Motor doesn t run NO N...

Страница 17: ...KEY doesn t working KEY doesn t working Is 5V applied to the IC501 Pin36 Does LED or FLD change when a function button is pressed Refer to SMPS 5 3VA Trouble Shooting Replace the defective switches YE...

Страница 18: ...nal appear at the Emitter termi nal of the Q307 Q308 Check the 5 2VT 5 3VA Line Power Circuit Is I2 C BUS signal applied to the IC301 Pins68 69 Check C316 AGC Chck the path of the signal between the I...

Страница 19: ...5 Check the V H S W level Check R303 R304 Replace the IC301 Refer to SYSTEM I2 C BUS CHECK Trouble Shooting Is the V H S W signal applied to the IC301 Pin70 Is V H S W H about 3 4V at the IC301 Pin70...

Страница 20: ...of the 5 2VT 5 3VA Line Power Circuit Replace the X301 Check the Color Pass Check the Color Rotary Circuit IC501 Pin99 Check the Color Rotary level Check the R303 Does the X301 4 43MHZ oscillate Repl...

Страница 21: ...em of REC H the IC501 Pin47 the D301 Replace the IC301 Check the line of the 5 2VT 5 3VA Line Power Circuit Check PB Mode Is the REC H signal about 4V applied to the IC301 Pin80 Check the circuit of t...

Страница 22: ...in4 YES Check the IIC Clock and DATA at IC801 Pins42 43 IC802 Pins32 33 YES Check the Audio of IC801 Pins16 17 YES Check the Audio of IC802 Pins22 26 YES Check the JK801 Check the IC751 Pins30 31 NO C...

Страница 23: ...Signals appear at IC801 Pin16 L CH 17 R CH YES Do Audio Signals appear at IC802 Pin10 L CH 16 R CH YES YES YES Do Audio Signals appear at IC802 Pins22 26 Do Audio Signals appear at JK801 Check Power 5...

Страница 24: ...LOCK YES Do Audio signals appear at IC801 Pins16 17 YES Do FM Audio signals appear at IC801 Pin36 YES Check the Contact Point of Drum Connector if good then Replace the Drum YES Check Power 5V 12VT NO...

Страница 25: ...O NO Does the Video signal at the IC802 Pin30 Check the signal flow from IC802 Pin30 to SC901 Pin19 YES Check 33V line NO Check 5V line NO YES Does the Clock signal appear at TU701 Pin11 Check the lIC...

Страница 26: ...01 Pins2 3 YES Check the Audio of IC801 Pins16 17 YES Check the Audio of IC802 Pins22 26 YES Check the Signal flow from IC802 Pins22 26 SC901 Pins1 3 YES Check the Tuner SIF of TU701 Pin22 NO Replace...

Страница 27: ...SECTION 4 MECHANSIM OF VCR PART...

Страница 28: ...ssembly P4 Chassis Embossing A 5 T 17 Opener Lid Chassis Embossing A 5 T 17 18 Arm Assembly Pinch Shaft A 5 T 17 19 Lever T Up Arm T Up 1 Hook A 5 T 17 18 20 Belt Capstan Motor Capstan 3 Screw A 6 B 2...

Страница 29: ...e the Drum assembly 3 Unhook H1 H2 and separate the Holder FPC and Cap FPC 1 1 Drum Motor 1 Remove two Screws S2 and disassemble the Stator of the Drum Motor 2 Remove two Screws S3 and separate the Ro...

Страница 30: ...e Top Arm Assembly F L Spring Lever S W Gear Assembly Rack F L Chassis Opener Door Bracket Assembly L D Motor Holder Assembly CST B C D E H6 A B Lever Assembly S W H8 Fig A 2 Fig A 2 1 Fig A 2 2 Fig A...

Страница 31: ...or Figure A 2 3 1 Turn the Opener Door clockwise and remove it through the guide hole of the Chassis 5 Bracket Assembly L D Motor Fig A 2 4 1 Unplug the Connector C1 2 Unhook three Hooks H3 H4 H5 on b...

Страница 32: ...direction and lift it up 10 Head F E Fig A 3 2 1 Breakaway the A portion of the Head F E from the embossing of the Chassis turn it to counterclockwise direction and lift it up 11 Base Assembly A C He...

Страница 33: ...Brake Assembly RS Fig A 4 2 1 Unhook the Spring RS from the Hook H10 of the Chassis 2 Lift the Brake Assembly T up 14 Arm Assembly Tension Fig A 4 3 1 Unhook the Spring Tension from the Hook H11 of t...

Страница 34: ...er Lid Fig A 5 2 1 Breakaway the B portion of the Opener Lid from the embossing of the Chassis 2 Turn the Opener Lid to clockwise direction and lift it up 18 Arm Assembly Pinch Fig A 5 3 1 Lift the Ar...

Страница 35: ...apstan 2 Remove the three Screws S5 on bottom Chassis and lift the Motor Capstan up 21 Lever F R Fig A 6 3 1 Unlock the Locking Tab L1 as Fig A 6 3 and lift the Lever F R up 22 Clutch Assembly D35 Fig...

Страница 36: ...nd the Gear Cam Hole B in a straight line after the Gear Drive Hole C is aligned with the Chassis Hole as Fig 25 Gear Sector Fig A 7 3 1 Unhook the Hook H15 of the Base Loading on bottom Chassis and l...

Страница 37: ...P3 up NOTE When reassembling align the two holes of the Gear Assembly P2 and P3 in a straight line after confirmation whether the Gear Sector Hole A and the Plate Slider Hole B are aligned or not as...

Страница 38: ...on Fig A 9 2 1 Breakaway the A portion of the Base Tension from the embossing of the Chassis 2 Turn the Base Tension to counterclockwise direction and lift it up 33 Arm Assembly Idler Fig A 9 3 1 Make...

Страница 39: ...4 12...

Страница 40: ...is as below Fig C 2 4 Remove the Screw which fixes the Deck Mechanism and Main Frame and confirm if the Gear Cam is aligned with the Gear Drive as below Fig C 1 A 5 Confirm if the Mode S W on the Main...

Страница 41: ...4 14...

Страница 42: ...velope CH 2 NTSC SW 30Hz PAL SW 25Hz Head Switching Output Point RF Envelope Output Point Test Conditions VCR VCP State Play an Alignment Tape Adjustment Point Guide Roller Height Adjustment Screws Fi...

Страница 43: ...crew Fig C 5 3 A C Head Tape Tape 0 2 0 25mm P4 5 1 Preliminary Adjustment Height and Tilt Adjustment Perform the Preliminary Adjustment when there is no Audio Output Signal with the Alignment Tape 1...

Страница 44: ...ernately adjust the Azimuth Adjustment Screw A and the Tilt Adjustment Screw C for maximum output of the 1KHz and 7KHz segments while maintaining the flattest envelope differential between the two fre...

Страница 45: ...ism Condition Play the Blank Tape Play an Alignment Tape Adjustment Points Guide Roller Precise Adjustment Switching Point Tracking Preset X Value Checking Adjustment Procedure Play a blank tape and c...

Страница 46: ...nch Roller NOTE If locations marked with o do not operate normally after cleaning check for wear and replace See the EXPLODED VIEWS at the end of this manual as well as the above illustrations and see...

Страница 47: ...ideo head First use a cleaning tape If the dirt on the head is too stubborn to remove by tape use the cleaning patch Coat the cleaning patch with Isopropyl Alcohol Touch the cleaning patch to the head...

Страница 48: ...ing Path Inside Top side 2 Base Assembly P2 P3 stopper 3 Shaft 4 L D Motor Gear Wheel Part 5 Arm Take up Rubbing Sections 6 Reel S T shaft G381 Yellow 7 Arm Assembly F L Rotating Sections Guide Rail B...

Страница 49: ...4 22 MAINTENANCE INSPECTION PROCEDURE Lever F R Base Tension GEAR AY P2 P3 Lever F R Base Tension Arm Tension Guide Hole Clutch G 754 Yellow Boss Cam...

Страница 50: ...sensor Check the syscon circuit NO YES YES YES YES NO NO 1 Deck Mechanism A NO NO NO No F R modes Is the present mode F R Mode Is the mode SW assembled correctly refer to page 4 13 Is the normal volt...

Страница 51: ...4 24...

Страница 52: ...Check the Syscon Circuit Check the Syscon Circuit Check the Servo Syscon Does the Capstan Motor turn Is the terminal voltage vctl of the Drum Motor more than 4V Replace the Drum Motor Is the Vcc volt...

Страница 53: ...5V YES Is there a short circuit between cassette switch and GND on main P C Board Remove the short circuit part or Replace the main P C Board NO Check the Mode switch location and syscon circuit Repla...

Страница 54: ...ssembly F L Check the power of L D Motor Check the Holder Assembly Cassette assembled correctly Replace the Gear Rack F L Does the Gear Assembly Rack F L work Does the Opener Door work Does the Arm As...

Страница 55: ...4 28 EXPLODED VIEWS 117 103 105 117 100 106 107 A21 114 113 112 110 115 A24 116 102 A23 032 A22 109 054 054A 100A 100B 1 Front Loading Mechanism Section...

Страница 56: ...WS 401 402 001 008 011 031 079 017 032 024 406 020 021 028 019 018 029 030 026 A03 A04 A01 002 002A 025 027 022 003 004 006 007 010 405 014 015 009 409 013 023 016 405 012 402 OPTIONAL PART 2 Moving M...

Страница 57: ...4 30 EXPLODED VIEWS 051 052 517 061 056 058 518 052A 055 060 410 070 069 076 032 077 068 064 066 065 067 A11 078 A12 OPTIONAL PART 3 Moving Mechanism Section 2...

Страница 58: ...5 1 DVD ELECTRICAL TROUBLESHOOTING 1 Test debug flow SECTION 5 DVD PART...

Страница 59: ...5 2...

Страница 60: ...5 3...

Страница 61: ...5 4...

Страница 62: ...5 5...

Страница 63: ...5 6...

Страница 64: ...5 7 DETAILS AND WAVEFORMS ON SYSTEM TEST AND DEBUGGING 1 SYSTEM 27MHz CLOCK RESET FLASH R W SIGNAL 1 MT1379 main clock is at 27MHz X501 2 MT1336 reset is high active...

Страница 65: ...5 8 3 RS232 waveform during procedure Downloading 4 Flash R W enable signal during download Downloading...

Страница 66: ...5 9 2 SDRAM CLOCK 1 MT1379 main clock is at 27MHz X501 3 TRAY OPEN CLOSE SIGNAL 1 Tray open close waveform...

Страница 67: ...5 10 2 Tray close waveform 3 Tray open waveform...

Страница 68: ...5 11 4 SLED CONTROL RELATED SIGNAL NO DISC CONDITION 5 LENS CONTROL RELATED SIGNAL NO DISC CONDITION...

Страница 69: ...5 12 6 LASER POWER CONTROL RELATED SIGNAL NO DISC CONDITION 7 DISC TYPE JUDGEMENT WAVEFORM...

Страница 70: ...5 13...

Страница 71: ...5 14 8 FOCUS ON WAVEFORM...

Страница 72: ...5 15 9 SPINDLE CONTROL WAVEFORM NO DISC CONDITION...

Страница 73: ...5 16 10 TRACKING CONTROL RELATED SIGNAL System checking...

Страница 74: ...5 17 11 RF WAVEFORM 12 MT1379 AUDIO OPTICAL AND COAXIAL OUTPUT ASPDIF...

Страница 75: ...5 18 13 MT1379 VIDEO OUTPUT WAVEFORM 1 Full colorbar signal CVBS 2 Y...

Страница 76: ...5 19 3 C 14 AUDIO OUTPUT FORM AUDIO DAC 1 Audio related Signal...

Страница 77: ...5 20 MEMO...

Страница 78: ...TERMINAL 150M 855 6871RU9271A PWB PCB ASSEMBLY SUBSET AUDIO LHS D6230T FRONT WIRE 5M R CH 856 6871RU9271B PWB PCB ASSEMBLY SUBSET AUDIO LHS D6230T FRONT WIRE 5M L C 857 6871RU9271C PWB PCB ASSEMBLY S...

Страница 79: ...ONT FRONT LH 6230WE STANDARD 852 3701RM0043A NET ASSEMBLY SPK LHS D6230W SILVER STANDARD 853 3091RMW050A CABINET ASSEMBLY ASSY LH 6230WE ALL PB 9T 854 6400WTTJ03A SPEAKER WOOFER F65C D365 TOPTONE WOOF...

Страница 80: ...2 2 2 3 BLOCK DIAGRAM...

Страница 81: ...2 4 2 5 AUDIO SHEMATIC DIAGRAMS U COM SCHEMATIC DIAGRAM...

Страница 82: ...2 6 2 7 FUNCTION POWER SCHEMATIC DIAGRAM...

Страница 83: ...2 8 2 9 MAIN AMP SCHEMATIC DIAGRAM...

Страница 84: ...2 10 2 11 WIRING DIAGRAM...

Страница 85: ...KA78R12 1 18 4 18 4 2 12 12 3 0 0 4 5 5 IC706 KIA7805 1 11 11 2 0 0 3 5 5 IC705 KIA7805 1 11 11 2 0 0 3 5 5 D507 D5402 ANODE 0 2 0 2 CATHODE 11 11 D511 D5402 ANODE 0 2 0 2 CATHODE 11 11 BD501 KBU6G 1...

Страница 86: ...2 14 2 15 PRINTED CIRCUIT DIAGRAM MAINAMP FRONT P C BOARD SOLDER SIDE...

Страница 87: ...2 16 2 17 MAINAMP FRONT P C BOARD COMPONENT SIDE...

Страница 88: ...2 18 2 19 FUNCTION POWER P C BOARD SOLDER SIDE...

Страница 89: ...2 20 2 21 FUNCTION POWER P C BOARD COMPONENT SIDE...

Страница 90: ...3 17 3 18 VCR SHEMATIC DIAGRAMS SYSTEM SCHEMATIC DIAGRAM...

Страница 91: ...3 19 3 20 A AUDIO V VIDEO SCHEMATIC DIAGRAM...

Страница 92: ...ning Parts that are shaded are critical With respect to risk of fire or electrical shock NOTE 1 Shaded parts are critical for safety Replace only with specified part number 2 Voltages are DC measured...

Страница 93: ...3 23 3 24 HIFI TUNER SCHEMATIC DIAGRAM...

Страница 94: ...3 25 3 26 A V JACK SCART SCHEMATIC DIAGRAM...

Страница 95: ...2 11 2 1 72 1 23 4 76 2 33 40 0 0 0 0 4 6 0 41 0 0 1 0 84 0 83 2 52 2 64 42 0 0 2 15 2 15 2 52 2 61 43 0 0 0 0 2 54 2 65 44 2 1 2 2 4 69 4 67 2 54 2 65 45 2 2 2 2 4 72 4 7 0 57 0 41 46 0 0 2 11 2 94 4...

Страница 96: ...3 29 3 30 PRINTED CIRCUIT DIAGRAMS TUNER P C BOARD...

Страница 97: ...3 31 3 32 VCR P C BOARD...

Страница 98: ...3 33 3 34 VCR P C BOARD...

Страница 99: ...5 22 5 21 DVD PART SCHEMATIC DIAGRAMS MPEG SCHEMATIC DIAGRAM...

Страница 100: ...5 23 5 24 SERVO SCHEMATIC DIAGRAM...

Страница 101: ...5 25 5 26 AUDIO SCHEMATIC DIAGRAM...

Страница 102: ...5 27 5 28 INTERFACE SCHEMATIC DIAGRAM...

Страница 103: ...5 29 5 30 VOLTAGE SHEET IC TR...

Страница 104: ...5 31 5 32 PRINTED CIRCUIT DIAGRAM DVD P C BOARD SOLDER SIDE...

Страница 105: ...5 33 5 34 DVD P C BOARD COMPONENT SIDE...

Страница 106: ...chanism Exploded View 429 429 026 010 018 013 014 017 015 015A 011 430 431 011A 012 004 001 002 003 A01 A02 020 430 430 430 430 012 021 433 433 012 012 028 022 432 024 A03 A26 025 030 015B 015C 435 02...

Страница 107: ...MEMO MEMO...

Страница 108: ...A46 285 A47 250 330 276 A42B A42 284 277 267 A43 283 300 320 264 260 321 AUDIO TUNER CABINET AND MAIN FRAME NOTE Refer to SECTION 7 REPLACEMENT PARTS LIST in order to look for the part number of each...

Страница 109: ...MEMO MEMO...

Страница 110: ...2 1 1 3 Clamp Upper 6 2 2 Tray Disc 6 2 3 Base Assembly Sled 6 3 3 1 Gear Assembly Feed 6 3 3 2 Gear Assembly Middle 6 3 3 3 Gear Assembly Rack 6 3 4 Rubber Rear 6 3 5 Frame Assembly Up Down 6 4 6 Be...

Страница 111: ...Rear Frame Assembly Up Down Belt Loading Gear Pulley Gear Loading Guide Up Down PWB Assembly Loading Base Main 2 Screws 2 Locking Tabs 4 Screws 1 Screw 1 Screw 1 Locking Tab 1 Locking Tab 1 Locking T...

Страница 112: ...e the Clamp Assembly Disc from the Holder Clamp 1 1 1 Plate Clamp 1 Turn the Plate Clamp to counterclockwise direction and then lift up the Plate Clamp 1 1 2 Magnet Clamp 1 1 3 Clamp Upper 2 Tray Disc...

Страница 113: ...CHANISM DISASSEMBLY 3 Base Assembly Sled Fig 6 3 1 Release 4 Screw S2 2 Disconnect the FFC Connector C1 3 1 Gear Assembly Feed 3 2 Gear Middle 3 3 Gear Assembly Rack 1 Release the Scerw S3 4 Rubber Re...

Страница 114: ...Unlock the Locking Tab L4 in direction of arrow B and then separate the Gear Pulley from the Base Main 8 Gear Loading Fig 6 4 9 Guide Up Down Fig 6 4 1 Move the Guide Up Down in direction of arrow A a...

Страница 115: ......

Страница 116: ...C6235 MOLD WAL MART 283 3580R V067A DOOR CASE VCR LH C6235 MOLD WAL MART 284 442 681A SPRING DOOR 285 3580R T101A DOOR CASE DVD LH C6235 MOLD WAL MART 300 6410RAHP02D POWER CORD HIT 110 NISPT 2X18AWG...

Страница 117: ...42 CAPACITOR CHIP CERAMIC M L H 1UF 10V Z Y5V F 1508 R TP C260 0CH1105D942 CAPACITOR CHIP CERAMIC M L H 1UF 10V Z Y5V F 1508 R TP C261 0CH1105D942 CAPACITOR CHIP CERAMIC M L H 1UF 10V Z Y5V F 1508 R T...

Страница 118: ...OR FIXED CERAMIC Temp 3900PF 50V K Z5U E 1608 R TP C439 0CH1102K562 CAPACITOR FIXED CERAMIC Temp 1000PF 50V 10 X7R X 1608 R T C440 0CH1102K562 CAPACITOR FIXED CERAMIC Temp 1000PF 50V 10 X7R X 1608 R T...

Страница 119: ...0CH1104K942 CAPACITOR CHIP CERAMIC M L H 0 1UF 50V Z Y5V F 1508 R TP C536 0CH1102K562 CAPACITOR FIXED CERAMIC Temp 1000PF 50V 10 X7R X 1608 R T C537 0CH1102K562 CAPACITOR FIXED CERAMIC Temp 1000PF 50...

Страница 120: ...RC EMC LFA20 2A1E473MT MITSUBISHI MAT L202 6200HJC102A FILTER CIRC EMC HB 1M2012 102JT CERATECH TP L204 6200HJC102A FILTER CIRC EMC HB 1M2012 102JT CERATECH TP L231 6200HJC102A FILTER CIRC EMC HB 1M20...

Страница 121: ...TOR METAL GLAZED CHIP 10K OHM 1 16 W 1608 5 00 D R242 0RH2702C622 RESISTOR METAL GLAZED CHIP 27K OHM 1 16 W 1608 5 00 D R243 0RH1002C622 RESISTOR METAL GLAZED CHIP 10K OHM 1 16 W 1608 5 00 D R244 0RH1...

Страница 122: ...R457 0RH1003C622 RESISTOR METAL GLAZED CHIP 100K OHM 1 16 W 1608 5 00 D R458 0RH2200C622 RESISTOR METAL GLAZED CHIP 220 OHM 1 16 W 1608 5 00 D R459 0RH2200C622 RESISTOR METAL GLAZED CHIP 220 OHM 1 16...

Страница 123: ...5 00 D R535 0RH1001C622 RESISTOR METAL GLAZED CHIP 1K OHM 1 16 W 1608 5 00 D R550 0RH0000C622 RESISTOR METAL GLAZED CHIP 0 OHM 1 16 W 1608 5 00 D R555 0RH0000C622 RESISTOR METAL GLAZED CHIP 0 OHM 1 1...

Страница 124: ...CAPACITOR POLYESTER MYLAR 0 1U 100V J POLY TP C209 0CN4730K948 CAPACITOR FIXED TUBULAR High 0 047UF D 50V 80 20 F Y5V C210 0CN4730K948 CAPACITOR FIXED TUBULAR High 0 047UF D 50V 80 20 F Y5V C211 0CN10...

Страница 125: ...ROLYTIC 220M SMS 16V M FM5 TP 5 C702 0CE2276F618 CAPACITOR ELECTROLYTIC 220M SMS 16V M FM5 TP 5 C703 0CE4786H650 CAPACITOR ELECTROLYTIC 4700UF SMS 25V M FM7 5 BULK C704 0CE4786H650 CAPACITOR ELECTROLY...

Страница 126: ...FILM 560 OHM 1 6 W 5 TA26 R210 0RD5600F608 RESISTOR FIXED CARBON FILM 560 OHM 1 6 W 5 TA26 R211 0RD0102F608 RESISTOR FIXED CARBON FILM 10 OHM 1 6 W 5 TA26 R212 0RD0102F608 RESISTOR FIXED CARBON FILM 1...

Страница 127: ...RESISTOR FIXED CARBON FILM 100 OHM 1 6 W 5 TA26 R508 0RD1000F608 RESISTOR FIXED CARBON FILM 100 OHM 1 6 W 5 TA26 R509 0RD1000F608 RESISTOR FIXED CARBON FILM 100 OHM 1 6 W 5 TA26 R510 0RD1000F608 RESI...

Страница 128: ...ER DIODE ZD302 0DZ512609BA DIODE ZENER UZ 5 1BSB 26MM TP PYUNG CHANG ZD704 0DZ332609BA DIODE ZENER UZ 33BSB 26MM TP PYUNG CHANG D ZD712 0DZ332609FA DIODE ZENER UZ 3 3BSB 26MM TP PYUNG CHANG VCR MAIN P...

Страница 129: ...2 R TP C348 0CH1473K516 CHIP CAPA CERAMIC M L H D F 0 047U 50V K X7R 2 0X1 2 R TP C349 0CH1333K566 CAPACITOR CHIP CERAMIC M L H 0 0330UF 50V K X7R X 2012 R T C350 0CE4764F638 CAPACITOR ELECTROLYTIC 4...

Страница 130: ...CAPACITOR FIXED CERAMIC TEMP 0 1UF 2012 50V 80 20 Y5V F C599 0CH1223K516 CAPA CHIP CERAMIC M L H D F 0 022U 50V K B 2 0X1 2 R TP C611 0CE1064F638 CAPACITOR ELECTROLYTIC 10M SRA 16V M FM5 TP 5 C612 0C...

Страница 131: ...54K638 CAPACITOR FIXED ELECTROLYTIC 2 2UF SRA SS 50V 20 FM5 TP 5 C880 0CE4754K638 CAPACITOR FIXED ELECTROLYTIC 4 7UF SRA SS 50V 20 FM5 TP 5 C881 0CE1054K638 CAPACITOR ELECTROLYTIC 1 0M SRA SS50V M FM5...

Страница 132: ...CHIP 27K OHM 1 10 W 2012 5 00 D R303 0RH1001D622 RESISTOR METAL GLAZED CHIP 1K OHM 1 10 W 2012 5 00 D R304 0RH2201D622 RESISTOR METAL GLAZED CHIP 2 2K OHM 1 10 W 2012 5 00 D R305 0RH5600D622 RESISTOR...

Страница 133: ...AZED CHIP 4 7K OHM 1 10 W 2012 5 00 D R536 0RH1001D622 RESISTOR METAL GLAZED CHIP 1K OHM 1 10 W 2012 5 00 D R537 0RH4701D622 RESISTOR METAL GLAZED CHIP 4 7K OHM 1 10 W 2012 5 00 D R538 0RH1001D622 RES...

Страница 134: ...0 W 2012 5 00 D R806 0RH7501D622 RESISTOR METAL GLAZED CHIP 7 5K OHM 1 10 W 2012 5 00 D R807 0RH5602D622 RESISTOR METAL GLAZED CHIP 56K OHM 1 10 W 2012 5 00 D R808 0RH2202D622 RESISTOR METAL GLAZED CH...

Страница 135: ...ENSO RS501 6500RAB007A SENSOR GP1S566V SHARP REEL SENSOR OF RS502 6500RAB003A SENSOR SG 260 KODENSHI D33 REEL SENSO RS502 6500RAB007A SENSOR GP1S566V SHARP REEL SENSOR OF RESONATOR X301 6202R1357AE RE...

Страница 136: ...332609FA DIODE ZENER UZ 3 3BSB 26MM TP PYUNG CHANG D705 0DR154020AA DIODE RECTIFIERS 1N5402 10C BK GULF SEMICONDUCT D706 0DR154020AA DIODE RECTIFIERS 1N5402 10C BK GULF SEMICONDUCT D709 0DR104009AB DI...

Страница 137: ...P 0 OHM 1 10 W 2012 5 00 D R605 0RH0000D622 RESISTOR METAL GLAZED CHIP 0 OHM 1 10 W 2012 5 00 D R606 0RH0000D622 RESISTOR METAL GLAZED CHIP 0 OHM 1 10 W 2012 5 00 D R607 0RH0000D622 RESISTOR METAL GLA...

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Zenith XBS341 Series, Руководство по обслуживанию

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