Sanyo DC-DV610KR Service Manual Download Page 37

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2. MOTOR REPLACEMENT AND SPEED ADJUSTMENT

(1) Motor replacement

3. CHECKING THE MECHANISM TORQUES

• Clean the head, capstan and pinch roller before making any measurement.

(2) Motor speed

1. Insert the test tape (MTT-111 or etc. 3,000 Hz) into DECK A.

2. Press the PLAY button.

3. Adjust VR311 so that the frequency counter show a reading

of 3,020

10 Hz.

4. Press the STOP button.

DECK " A & B"

Measureent

Take-up torque

Back tension

Tape tension

Cassette for

PLAY : TW-2111A

Drive-power cassette

measurement

F.FWD/REW : TW-2231

TW-2412

PLAY

25 ~ 63 gr.cm

2.0 ~ 6.0 gr.cm

70 gr or more

F.FWD/REW

60 ~ 120 gr.cm

TAPE SPEED

ADJUSTMENT

VR311

TAPE ADJUSTMENTS

Summary of Contents for DC-DV610KR

Page 1: ...ND P W BOARD OPERATION BLOCK DIAGRAM 23 MPEG AND FRONT END P W BOARD OPERATION SCHEMATIC DIAGRAM FOR WAVEFORM CHECK 25 CHECK WAVEFORM 28 TROUBLE SHOOTING 37 VOLTAGE OF IC TRANSISTOR 40 TAPE ADJUSTMENTS 43 TUNER ADJUSTMENTS 45 EXPLODED VIEW CABINET CHASSIS 48 PARTS LIST 49 EXPLODED VIEW DVD MECHANISM 65 PARTS LIST 65 EXPLODED VIEW TAPE MECHANISM 66 PARTS LIST 67 IC BLOCK DIAGRAM DESCRIPTION 67 WIRI...

Page 2: ...se ratio More than 105 dB Harmonic distortion digital audio 0 003 Wow and flutter Below measurable level Cassette deck Track system 4 track 2 channel stereo Frequency response 120 Hz to 14 kHz Signal to noise ratio 48 dB Wow flutter 0 12 WRMS Fast forward rewind time Approx 110 sec C 60 General Output power 2200 W P M P O Inputs VIDEO AUDIO IN 550 mV 50k ohms Outputs SPEAKERS 6 ohms PHONES 8 32 oh...

Page 3: ...will weaken Do not place in a dusty location The entry and deposition of dirt into or on the pickup lens or moving section will cause malfunction or degradation DVD MECHANISM REPLACEMENT Connectors Do not connect or disconnect while power is on Connecting or disconnecting signal wires or the main power cord when the power is on may destruct the unit or fixture When connecting push all the way in s...

Page 4: ...0L MOLYKOTE EM 50L MOLYKOTE EM 50L MOLYKOTE EM 50L SILICON GREASE KS 64 3 TRAY PART MOLYKOTE EM 50L GREASE CDF 409 GREASE CDF 409 4 BASE MECHANISM PART 1 TRAY AND BASE MECHANISM PART 2 Base mechanism mounting PART Do not remove the pick up from base mechanism because of adjustment difficulty ...

Page 5: ...RIB GREASE EM 50L GREASE EM 50L GREASE EM 50L LARGE TOOTH GEAR HOLE CHASSIS HOLE 5 4 LOARDING GEAR MARKER MARKER TRAY HOLE 6 7 8 9 4 Move the SLIDE left side 5 Match the Hole of GEAR 5 and Hole of CHASSIS 4 6 Match the hole of GEAR 7 and hole of chassis while turning GEAR 6 7 Match the mark of LOADING GEAR 8 and gear of TRAY where see horn hole 9 of tray 8 Push a tray with the state that turned th...

Page 6: ...ration diagram This is a basic general operation diagram DVD P W BOARD OPERATION The circuit mounted on the Loader part Frontend Board is configured as shown which is divided into following blocks according to main ICs ...

Page 7: ...L OFSET BCA BOOT3T RFVCA TBAL FBAL SGC HFLBIAS TESBIAS FDO TDO SPDO SLDO SLCBTAS RFPI RFOP RFON DEF PH BH BCA TE WO FE RREC TOST FOST BST VGA TEBL FEBL SGC SERVO VREFS VREFS TH CPOF XHTRC DPD TE XQBH PP TE EQSCT RFSCT VREFP LDON1 LDON2 PICK APC1 RR 1 B FE 1 FE 2 RR 2 APC2 VREFP1 MTX A D C C A DVD PU DVD PU B F E DPD 2C A B 3 BEAM PUSH PULL REN REP LPF BCA TH DEFECT PEAK HOLD BOTOM HOLD TE HOLD LPF...

Page 8: ...C200 201 High When passing defection TOST TP246 IC200 29 Trk Offset Control analog FOST TP247 IC200 30 Focus Offset Control analog BOOST3T TP248 IC200 31 RF EQ Control analog RFVCA TP249 IC200 32 RF Voltage Control analog TBAL TP250 IC200 33 Trk Balance Control analog FBAL TP251 IC200 34 Fcs Balance Control analog SGC TP252 IC200 35 Signal Gain Control anlog HFBUSYB TP254 IC200 50 Function Busy Lo...

Page 9: ...H BH DEFECT RF PH BH DEFECT Scratched defect Interruption defect 1 RF and Defection Signal 2 Servo and Tray Control A S Curve signal by Focus search Zero cross point RF FDO FE RF FDO FE S Curve of DVD Single Layed disc S Curve of DVD Dual Layed disc Each signal shown refers to WIRING SCHEMATIC DIAGRAM and Table of monitor signals This is a basic signal ...

Page 10: ... Cross point RF FDO FE Zero cross point Brake pulse Kick pulse RF FDO FE Focus In Focus Jump C Tracking Servo RF TE a TE Tracking Error Signal TE Curve b Track Jump Signal RF TE TDO SLD Brake pulse Kick pulse RF TE TDO SLD Sled drive One Track Jump 16 Track Jump ...

Page 11: ...vo Sled motor drive signal RF TE TE SLDO SLDO Zoom RF E Spindle Servo Spindle motor drive signal U V W SPD U U FG Spindle Drive U V W Spindle W W FG F Tray open and close CLOSE OPEN OPEN SW CLOSE SW CLOSE OPEN OPEN SW CLOSE SW Tray Close Tray Open ...

Page 12: ...z CD Normal speed RF EFMOUT SBAIS RF EFMOUT PCK 4 Reset Timing for Micom Cotroller VDD 5V RESET HRST Reset Timing 5 Anti Defect Processing A Disturbance by Defect RF TE Disturbance of tracking Defect RF TE FE DEFECT0 TE disturbance at Defect Suppressed disturbance by TE FE hold process ...

Page 13: ...ECTO DEFECTI Def Inh from IC500 Trk EQ Fcs EQ OR Q1009 Q1010 6 Start up program A Disc type Identification a In the case of DVD Dual Disc Zoom A No peak B Two peaks CD laser DVD laser RF FDO FE SPD RF FDO FE SPD RF FDO FE SPD Zoom b In the case of DVD Single Disc Zoom Peak 0 Peak 0 Peak 1 Peak 1 CD laser DVD laser RF FDO FE SPD RF FDO FE SPD RF FDO FE SPD Zoom ...

Page 14: ...ak 1 CD laser Zoom DVD laser FE FDO FE SPD FE FDO FE SPD Spindle kick SPD FG 6 FG 1 revolution Tm 300ms B Disc diameter identification SPDO FG 6 FG 1 revolution Tm 155 ms SPDO FG 6 FG 1 revolution Tm 155 ms a In the case of 12cm Disc b In the case of 8cm Disc c In the case of NO Disc ...

Page 15: ...19 DVD P W BOARD OPERATION SIGNAL 7 Adjustment Auto Adjustment A SGC Signal Gain Control Adjustment Zoom Zoom Zoom RF FDO FE SPD RF FDO FE SPD B Tracking Balance Adjustment Vref Zoom RF FDO TDO TE TE RF ...

Page 16: ... 20 DVD P W BOARD OPERATION SIGNAL C Focus and Tracking Gain Adjustment Zoom RF FDO FE SPD FE FDO RF SPD a Focus gain Adjustment b Tracking Gain Adjustment Zoom RF FDO TDO TE TE TDO RF FDO ...

Page 17: ...Th0 FG servo 500 rpm CD Mode DVD Mode Fofst Adj Fcs Aji data pk0 Fofst Adj Fcs Adj data pk1 pk2 one rev not yet done data Tm Rising Time Tm Th1 Tm Th2 Disc diameter identification Tm Th1 Tm Th2 pk1 Th1 pk2 Th2 pk2 Th2 pk0 Th0 pk2 Th2 pk0 Th0 pk0 pk1 pk0 pk1 pk0 Th0 pk1 Th1 pk1 Th1 CD Mode Tm Th2 Tm Th1 pk1 Th1 pk1 Th1 Th1 300 ms Th2 155 ms Th Time threshold pk0 S Peak value pk1 pk2 1st 2nd S Peak ...

Page 18: ...cus In CLV On 1 NG Dual OK Single CD Tbal adj Mirr adj Tbal adj Mirr adj Trk On Fgain adj Tgain adj Fgain adj Tgain adj Sled On Sled On Sld Off Trk Off Trk On RF adj RF adj Fcs jump Fbal adj Eccentricity measure L1 L0 Next Layer 1st layer DVD Mode Waiting Error check D type D type Fbal adj Trk shift EQ sdj Trk shift EQ adj Sled outer TOC read 2 DVD Single Dual NG CD Ok Trk shift EQ adj Fcs Jump ...

Page 19: ...O OUT VIDEO OUT component composite y c 98 99 101pin 5V 13 15 17 19 21 23 25 27pin DVD VCD MPEG AND FRONT END P W BOARD OPERATIONAL BLOCK DIAGRAM IC136 INVERTER IC135 BUFFER IC135 BUFFER IC131 ADAC IC132 AMP 48pin 4pin 4pin 55pin 35pin 35pin 130pin 56pin 1 2pin 1pin 2pin 4pin 1 2pin 2pin IC102 VENC IIC BUS IC101 EEPROM IC116 MPU IC117 DRAM IC130 RESET IC118 FLASH IC111 SDRAM IC110 SDRAM CN810 10pi...

Page 20: ...C101 EEPROM IC116 MPU IC117 DRAM IC130 RESET IC118 FLASH IC111 SDRAM IC110 SDRAM IC127 MPEG DEC FRONT LOADER RESET signal diagram AUDIO OUT VIDEO OUT VIDEO OUT component composite y c 16pin 9pin 22pin 84pin 95pin 86pin 57pin 17pin 85pin 3pin 1pin 3pin 4pin 5V IC113 3V 5V This is a basic block diagram ...

Page 21: ... 28 MPEG AND FRONT END P W BOARD CHECK WAVEFORM 1 2 3 4 5 6 Indicate each signal in schematic diagram of MPEG Zoom Zoom This is a basic check waveform ...

Page 22: ... 29 MPEG AND FRONT END P W BOARD CHECK WAVEFORM 7 8 9 10 DVD CD ...

Page 23: ... 30 MPEG AND FRONT END P W BOARD CHECK WAVEFORM 13 14 15 16 12 11 ...

Page 24: ... 31 MPEG AND FRONT END P W BOARD CHECK WAVEFORM 19 20 21 22 Zoom 17 18 Surround ON Surround OFF Surround ON Surround OFF ...

Page 25: ... 32 MPEG AND FRONT END P W BOARD CHECK WAVEFORM 50 51 52 53 54 55 Zoom Zoom Zoom Zoom Zoom Zoom ...

Page 26: ... 33 MPEG AND FRONT END P W BOARD CHECK WAVEFORM 56 57 58 59 60 61 Zoom Zoom Zoom Zoom Zoom Zoom ...

Page 27: ... 34 MPEG AND FRONT END P W BOARD CHECK WAVEFORM 62 63 64 65 66 67 Zoom Zoom Zoom Zoom Zoom Zoom ...

Page 28: ... 35 MPEG AND FRONT END P W BOARD CHECK WAVEFORM 68 69 70 71 72 73 Zoom Zoom Zoom Zoom Zoom Zoom ...

Page 29: ... 36 MPEG AND FRONT END P W BOARD CHECK WAVEFORM 76 77 78 79 ...

Page 30: ... IC113 112 periphera confirm REMCON OK then IC601 peripheral confirm l POWER KEY confirm LED peripheral circuit confirm P CON 5V 12 30 FIL confirm IC601 VDD RESET OSC confirm IC601 FPC16316 80 confirm STANDBY LED peripheral circuit confirm P COn 5V 12 30 FIL confirm RESET IC130 confirm VDD CLOCK confirm IC116 peripheral confirm IC601 VDD RESET OSC confirm IC601 UPD16311 confirm STANDBY LED periphe...

Page 31: ...y OK and sound NG or When S PDIF OK and analogue NG 2 When time display NG and sound NG Check optical module and signal line NG OK Check IC127 peripheral IC127 NG Check signal line peripheralpattern and parts Check time display NG OK NO NO YES YES Check same output as SPDIF and RCA Check check 1 Check check 2 4 When S PDIF NG and analogue NG 5 When pop noise when usual operate 3 When S PDIF NG and...

Page 32: ... PART Check wirng from encorder output to set output IC102 NG IC102 NG IC127 NG Check wiring IC127 NG Check the whole Inquire wiring NO YES NO YES NG OK 3 When confusion of the picture 4 When confusion of the picture Check loader Check the whole Check MPEG p w board Recover at exchanged loader Recover at exchanged MPEG p c board Recover at exchanged disc NG OK Check fluctuation of power source 5V ...

Page 33: ...3V Pin No 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 Power OFF 0 1V 0 1V 0 1V 0 1V 0 5V 0 1V 0V 0V 0V 0 1V 0 1V Power ON 3 1V 3 1V 0 2V 0V 0V 0V 0 2V 0 2V 3 3V 0V 0 2V 0 2V 0 2V 0 2V 0V 0V Pin No 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 Power OFF 0V 0 1V 0 1V 0 1V 0V 0 1V 0V 0V 0V 0V 0V 0 1V 0V 0V 0V 0V Power ON 0V 3 3V 1 6V 0V 0V 3 3V 0V 3 3V 0V Pin No 49 50 Power OFF 0V 0V Power ON 0...

Page 34: ...12 Power OFF 0 1V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0 1V 0V 0 1V Power ON 3 3V 0V 3 3V 3 3V 3 3V 0V 3 3V 0V Pin No 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 Power OFF 0 1V 0 1V 0 1V 0 1V 0 1V 0 1V 0 1V 0 1V 0V 0V 0 1V 0 1V 0V 0V 0V 0V Power ON 3 3V 3 2V 3 3V 3 2V 3 3V 0 2V 0 2V 3 3V 0V 2 5V 1 6V 0V Pin No 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 Power...

Page 35: ... 6V 1 6V 0V 0V 0V 0V 0V 0V Pin No 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 Power OFF 0V 0V 0 1V 0V 0 1V 0 1V 0V 0V 0V 0V 0V 0V 0V 0V 0 1V 0V Power ON 0V 0V 3 3V 0V 3 3V 3 3V 0V 0V 3 3V Pin No 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 Power OFF 0V 0 1V 0V 0 1V 0 1V 0 1V 0 1V 0 1V 1V 1V 0V 1 1V 0 9V 1V 0 1V 0 9V Power ON 1 6V 0V 0V 0V 0 2V 3 3V 0 2V 0 2V ...

Page 36: ...DECK B 10KHz SCREW c MOTOR SPEED MTT 111 FREQUENCY SPEAKER TERMINAL VR311 3 000Hz NORMAL 3 000Hz COUNTER After making the adjustment secure the azimuth adjustment screw by applying screw lock TB 1401B 2 Head azimuth DECK A 1 Remove the left side of CASSETTE LID 2 Load a test tape VTT 738 etc 10kHz for azimuth adjustment 3 Press the PLAY button 4 Use a flat tip screwdriver to turn the screw for nor...

Page 37: ...c 3 000 Hz into DECK A 2 Press the PLAY button 3 Adjust VR311 so that the frequency counter show a reading of 3 020 10 Hz 4 Press the STOP button DECK A B Measureent Take up torque Back tension Tape tension Cassette for PLAY TW 2111A PLAY TW 2111A Drive power cassette measurement F FWD REW TW 2231 TW 2412 PLAY 25 63 gr cm 2 0 6 0 gr cm 70 gr or more F FWD REW 60 120 gr cm TAPE SPEED ADJUSTMENT VR3...

Page 38: ...308 7304 DEC WINDOW CD FF 36 614 312 8793 DEC WINDOW DISC 1 PACKING ACCESSORIES REF NO PART NO DESCRIPTION 614 310 6227 CARTON CASE 614 308 7663 CUSHION TOP 614 308 7670 CUSHION BOTTOM 614 269 0949 CUSHION SET 614 312 8991 INSTRUCTION MANUAL 645 011 9736 POLY BAG 0250X0350 NC INST MANUAL 645 005 1227 ASSY ANTENA LOOP 614 245 0055 ANTENNA FM ANT 645 038 1867 REMOCON RB DV2000 REMOCON 645 036 6734 B...

Page 39: ...Y or 405 008 2504 TR 2SB698 G Q3125 405 008 2504 TR 2SB698 G or 405 008 2405 TR 2SB698 F or 405 006 4005 TR 2SA952 L or 405 006 3909 TR 2SA952 K or 405 141 3703 TR KTA1271 Y Q3601 405 008 2504 TR 2SB698 G or 405 008 2405 TR 2SB698 F or 405 006 4005 TR 2SA952 L or 405 006 3909 TR 2SA952 K or 405 141 3703 TR KTA1271 Y Q3602 405 017 9709 TR 2SC3330 U or 405 011 8609 TR 2SC1740S S or 405 011 8500 TR 2...

Page 40: ... 012 5096 SOCKET FPC 12P or 645 005 4204 SOCKET 12P CN605 645 005 8110 PLUG 4P or 614 310 2458 PLUG 4P CN606 645 006 0861 PLUG 7P or 614 310 2489 PLUG 7P CN607 614 035 4911 SOCKET DIP 2P or 645 012 7786 SOCKET DIP 2P CN608 614 035 4911 SOCKET DIP 2P or 645 012 7786 SOCKET DIP 2P CN612 614 311 1900 ASSY WIRE FRONT PT2 CN613 614 310 7576 ASSY WIRE FRONT MPEG D6001 407 012 4406 DIODE 1SS133 D6003 407...

Page 41: ...1006 TR 2SC1623 L6 Q6402 405 146 2107 TR KTC3875 Y or 405 146 2206 TR KTC3875 GR or 405 014 4509 TR 2SC2412K R or 405 011 1006 TR 2SC1623 L6 Q6403 405 146 2107 TR KTC3875 Y or 405 146 2206 TR KTC3875 GR or 405 014 4509 TR 2SC2412K R or 405 011 1006 TR 2SC1623 L6 Q6700 405 146 1605 TR KRC102S or 405 000 2908 TR DTC114EK Q6701 405 146 2107 TR KTC3875 Y or 405 146 2206 TR KTC3875 GR or 405 014 4509 T...

Page 42: ...22 401 105 0504 MT GLAZE 1K JA 1 16W R6223 401 105 0504 MT GLAZE 1K JA 1 16W R6224 401 105 0504 MT GLAZE 1K JA 1 16W R6302 401 105 1907 MT GLAZE 180 JA 1 16W R6303 401 105 1907 MT GLAZE 180 JA 1 16W R6305 401 105 1907 MT GLAZE 180 JA 1 16W R6306 401 105 5806 MT GLAZE 56 JA 1 16W R6307 401 105 1907 MT GLAZE 180 JA 1 16W R6308 401 105 5806 MT GLAZE 56 JA 1 16W R6309 401 105 1907 MT GLAZE 180 JA 1 16...

Page 43: ... LED P W BOARD ASSY REF NO PART NO DESCRIPTION 85 614 311 1290 ASSY PWB LED Only Initial CN685 614 035 4911 SOCKET DIP 2P or 645 012 7786 SOCKET DIP 2P D6850 407 212 8907 LED HLMP BB01 J0B00 TRAY_LED_BLUE MPEG P W BOARD ASSY REF NO PART NO DESCRIPTION 86 614 311 1245 ASSY PWB MPEG Only Initial B8012 645 034 7887 INDUCTOR 1000 OHM or 645 020 1813 INDUCTOR 1000 OHM B8013 645 034 7887 INDUCTOR 1000 O...

Page 44: ...INDUCTOR 1000 OHM B8411 645 034 7887 INDUCTOR 1000 OHM or 645 020 1813 INDUCTOR 1000 OHM B8412 645 034 7887 INDUCTOR 1000 OHM or 645 020 1813 INDUCTOR 1000 OHM B8413 645 034 7887 INDUCTOR 1000 OHM or 645 020 1813 INDUCTOR 1000 OHM B8414 645 034 7887 INDUCTOR 1000 OHM or 645 020 1813 INDUCTOR 1000 OHM CN801 645 029 6352 PULG 7P CN805 645 042 3680 PULG 14P CN806 645 029 6321 PULG 4P CN809 645 042 53...

Page 45: ...0K JA 1 16W R8113 401 105 1105 MT GLAZE 12K JA 1 16W R8114 401 105 1105 MT GLAZE 12K JA 1 16W R8115 401 105 0603 MT GLAZE 10K JA 1 16W R8116 401 105 0603 MT GLAZE 10K JA 1 16W R8117 401 105 0702 MT GLAZE 100K JA 1 16W R8118 401 105 0702 MT GLAZE 100K JA 1 16W R8131 401 105 7909 MT GLAZE 0 000 ZA 1 16W R8132 401 105 7909 MT GLAZE 0 000 ZA 1 16W R8147 401 105 0405 MT GLAZE 100 JA 1 16W R8148 401 105...

Page 46: ...LAZE 0 000 ZA 1 16W R8387 401 105 5301 MT GLAZE 4 7K JA 1 16W R8389 401 105 5301 MT GLAZE 4 7K JA 1 16W R8390 401 105 0702 MT GLAZE 100K JA 1 16W R8391 401 105 0702 MT GLAZE 100K JA 1 16W R8392 401 105 5301 MT GLAZE 4 7K JA 1 16W R8393 401 105 0702 MT GLAZE 100K JA 1 16W R8394 401 105 5301 MT GLAZE 4 7K JA 1 16W R8395 401 105 0702 MT GLAZE 100K JA 1 16W R8397 401 105 5301 MT GLAZE 4 7K JA 1 16W R8...

Page 47: ...W R8585 401 105 3901 MT GLAZE 33 JA 1 16W R8586 401 105 3901 MT GLAZE 33 JA 1 16W R8590 401 105 0504 MT GLAZE 1K JA 1 16W R8591 401 105 4205 MT GLAZE 33K JA 1 16W X8001 645 042 2157 OSC CRYSTAL 27 000MHZ 27MHZ_OSC IC504 409 330 9606 IC TC7SHU04FU or 409 484 7503 IC NC7SZU04P5 IC550 410 386 7300 IC ASSY IC LE28C1001ATS 90 MPB IC601 409 484 9101 IC BA5937AFP IC602 409 405 6301 IC BA6849FP IC900 409 ...

Page 48: ...5 0702 MT GLAZE 100K JA 1 16W R2407 401 105 3406 MT GLAZE 27K JA 1 16W R2408 401 105 7909 MT GLAZE 0 000 ZA 1 16W R2410 401 105 0603 MT GLAZE 10K JA 1 16W R2411 401 105 1006 MT GLAZE 1 2K JA 1 16W R2412 401 105 2003 MT GLAZE 1 8K JA 1 16W R2413 401 105 2904 MT GLAZE 22K JA 1 16W R2414 401 105 2904 MT GLAZE 22K JA 1 16W R2417 401 105 1006 MT GLAZE 1 2K JA 1 16W R2419 401 105 6506 MT GLAZE 680 JA 1 ...

Page 49: ... 105 5301 MT GLAZE 4 7K JA 1 16W R5267 401 105 5301 MT GLAZE 4 7K JA 1 16W R5268 401 105 5301 MT GLAZE 4 7K JA 1 16W R5269 401 105 5301 MT GLAZE 4 7K JA 1 16W R5270 401 105 5301 MT GLAZE 4 7K JA 1 16W R5271 401 105 5301 MT GLAZE 4 7K JA 1 16W SOCKET P W BOARD ASSY REF NO PART NO DESCRIPTION 88 614 310 7484 ASSY PWB SOCKET Only Initial CN420 614 312 2609 ASSY WIRE CN421 407 218 1100 PHOTO COUPLE GP...

Page 50: ...9 PLUG 6P or 645 009 6464 PLUG 6P CN470 645 033 3071 TERMINAL SPEAKER CN471 645 033 3057 JACK RCA SUBWOOFER CN472 614 035 4935 SOCKET DIP 4P or 614 237 9776 SOCKET CN492 614 020 1253 SOCKET 6P CN497 614 035 4928 SOCKET DIP 3P or 614 237 9769 SOCKET D2101 407 157 8109 VARACTOR DI SVC211 B D2102 407 157 8109 VARACTOR DI SVC211 B D2103 407 012 4406 DIODE 1SS133 D2104 407 012 4406 DIODE 1SS133 D2151 4...

Page 51: ...GR or 405 017 9600 TR 2SC3330 T or 405 017 9709 TR 2SC3330 U or 405 011 8500 TR 2SC1740S R or 405 011 8609 TR 2SC1740S S Q4436 405 143 8706 TR KTC3199 GR or 405 017 9600 TR 2SC3330 T or 405 017 9709 TR 2SC3330 U or 405 011 8500 TR 2SC1740S R or 405 011 8609 TR 2SC1740S S Q4437 405 143 8706 TR KTC3199 GR or 405 017 9600 TR 2SC3330 T or 405 017 9709 TR 2SC3330 U or 405 011 8500 TR 2SC1740S R or 405 ...

Page 52: ...5 6K JA 1 16W R4091 401 105 6605 MT GLAZE 6 8K JA 1 16W R4092 401 105 7404 MT GLAZE 8 2K JA 1 16W R4093 401 105 3000 MT GLAZE 220K JA 1 16W R4097 401 105 0504 MT GLAZE 1K JA 1 16W R4098 401 105 0702 MT GLAZE 100K JA 1 16W R4099 401 105 0603 MT GLAZE 10K JA 1 16W R4130 401 105 5301 MT GLAZE 4 7K JA 1 16W R4131 401 105 4700 MT GLAZE 39K JA 1 16W R4132 401 105 4601 MT GLAZE 3 9K JA 1 16W R4133 401 10...

Page 53: ... 1 5K JA 1 16W R4700 401 105 4106 MT GLAZE 3 3K JA 1 16W R4701 401 105 5301 MT GLAZE 4 7K JA 1 16W R4702 401 105 8104 MT GLAZE 56K JA 1 16W R4703 402 081 0403 RESISTOR 4 7 J 2W R4704 401 105 8104 MT GLAZE 56K JA 1 16W R4705 401 105 5202 MT GLAZE 470 JA 1 16W R4706 402 081 0403 RESISTOR 4 7 J 2W R4707 402 081 0502 RESISTOR 330 J 3W R4711 401 105 4205 MT GLAZE 33K JA 1 16W R4716 402 081 1103 FUSIBLE...

Page 54: ... DM13 412 047 3904 SPECIAL SCREW LOADING GEAR FIX DM14 614 237 7079 GEAR LOADING GEAR DM15 411 020 9902 SCR S TPG BRZ FLG 3X8 GEAR A112 FIX DM16 614 300 5131 GEAR LOADING CUM GE DM17 614 237 7208 SLIDE BASE UP DOWN DM18 614 310 2014 CHASSIS LOADING CHASSIS DM19 645 032 4352 ASSY LOADING MOTOR DM21 411 022 8408 SCR S TPG PAN 2X8 SW PWB FIX DM22 614 310 2175 TRAY TRAY DM23 614 310 6548 ASSY MECHA KI...

Page 55: ...27 8891 MAIN BELT TM40 645 025 6134 BIND SCREW TM41 645 024 3141 BIND SCREW TM42 645 024 3158 BIND SCREW TM43 645 024 3127 SCREW TM44 645 024 3257 SCREW TM45 645 024 3103 SCREW TM46 645 027 8914 P WASHER TM47 645 027 8907 L CUT WASHER TM48 645 025 5908 MAT TM49 645 027 9324 ASSY MOLD CHASSIS TM50 645 027 5395 HEAD BASE ASSY TM51 645 024 2069 PRESSURE SP TM52 645 027 8938 FWD ARM SP TM53 645 027 89...

Page 56: ...t Row Address Strobe The RAS signal defines the operation commands in conjunction with the CAS and WE signals and is latched at the positive edges of CLK When RAS and CS are asserted LOW and CAS is asserted HIGH either the BankActivate command or the Precharge command is selected by the WE signal When the WE is asserted HIGH the BankActivate command is selected and the bank designated by BS is tur...

Page 57: ...c signals Dual Function FIELD Mode 1 and VSYNC Mode 2 Control Signal This pin may be configured to output Master Mode or accept Slave Mode these control signals Video Blanking Control Signal The pixel inputs are ignored when this is Logic Level 0 This signal is optional This pin can be configured as an input by setting MR22 and MR21 of Mode Register 2 It can be configured as a subcarrier reset pin...

Page 58: ...t clock input for data 17 DIN I Data input 18 LRCIN I Basic sampling clock input 19 NC N C 20 RSV N C 21 VDD Digital power source 5V 22 GNDD Digital ground 23 GNDP PLL ground 24 XTO Crystal oscillator IC211 TA8176SN FM Frontend MIXER Buffer Amp Buffer Local Buffer BIAS AGC DET IF 5 1 2 3 7 8 9 4 6 10 11 12 AGC BY PASS RF IN OSC OSC BUFFER OUT RF OUT MIX IN MIX OUT IF OUT Vcc Vcc Vcc GND FM TV SW 1...

Page 59: ...1 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 208 207 206 205 204 203 202 201 200 199 198 197 196 195 194 193 192 191 190 189 188 187 186 185 184 183 182 181 180 179 178 177 176 175 174 173 172 171 170 169 168 167 166 16...

Page 60: ...Input output port P1 Single chip mode same function of port P0 Memory extension or micro processor mode in output under data 8 bits D0 D7 I O P20 P27 Input output port P2 Single chip mode memory extension ormicro prosessor mode BYTE is high use external data bus width is 8 bits width same function of port P0 Memory extension or micro processor mode BYTE is low use external data width is 16 bits wi...

Page 61: ...CH1 DRIVER CH1 DRIVER CH1 DRIVER CH1 GAIN NOT USED NOT USED CH1 4 MUTE CONTROL GND NOT USED VCC CH2 NOT USED DRIVER CH2 LOARDING DRIVER CH2 LOARDING SUB STRAIGHT GND LOARDING REV LOARDING FWD DRIVER CH3 DRIVER CH3 LOARDING DRIVER CH3 VCC CH3 VCC CH1 4 BIAS DRIVER CH4 GAIN DRIVE CH4 DRIVER CH4 DRIVER CH4 SUB STRAIGHT GND OUT 1 OUT 2 IN 1 1 IN 1 2 NC NC MUTE GND NC VCC2 NC OUT2 2 OUT2 1 GND REV FWD ...

Page 62: ... Output Enable Write Enable Power Supply Ground No Connection Selects bank 1 when L and bank 2 when H Sapply address for flush bank Select flush bank for erease Select flush bank sector for erease To activate the flush bank when CE is low To activate the data output buffer To control the write erease and program 207V 3 6V supply Not connect to internal chip To output data during read cycle and rec...

Page 63: ...25 26 27 28 Output Output Output GND Hall signsl input Hall signal input Hall signal input Hall signal input Hall signal input Hall signal input Description Description Name N C A3 N C A2 N C N C A1 GND H1 H1 H2 H2 H3 H3 Name VH N C CNF SB N C FR ECR EC PS FG VCC VM2 VM1 RNF Hall vias Phase compensation condenser Short brake Rotation detection Output voltage control referrence Output voltage contr...

Page 64: ...ON OFF 1 2 4 5 3 IC642 BU9255FS Flash Memory 16 15 14 13 12 11 10 1 2 3 4 5 6 7 8 9 SRAM GND ECHO VR BIAS DAINT IN DAINT OUT DALPF IN DALPF OUT MIX OUT CR MUTE VCC ADINT IN ADINT OUT ADLPF OUT ADLPF IN MIX IN OSC A D A D COUNTER MIX _ Hi I _ Hi I Lo O Hi I Lo O Lo O Hi I Hi I Lo O Lo O Hi I _ Hi I _ _ _ 1 2 Vcc 1 2 Vcc 1 2 Vcc 1 2 Vcc 1 2 Vcc 1 2 Vcc 1 2 Vcc 1 2Vcc 1 2 Vcc 1 2 Vcc 1 2 Vcc _ _ _ No...

Page 65: ...A9 A8 A13 A14 NC Vcc NC A16 A15 A12 A7 A6 A5 A4 A16 A0 DQ7 DQ0 32 Pin TSOP Normal Top View Address Buffers Latches X Decoder Control Logic I O Buffers Data Latches Y Decoder 1 048 576 bit Super Flash EEPROM Cell Array Pin Name 10 20 29 25 23 21 7 32 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 A10 DQ7 DQ6 DQ5 DQ4 DQ3 Vss DQ2 DQ1 DQ0 A0 A1 A2 A3 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 WE OE CE...

Page 66: ...IDER SWALLOW COUNTER 1 16 1 17 4bits 12bits PROGRAMMABLE DIVIDER DATA SHIFT REGISTER LATCH 1 2 CCB I F POWER ON RESET IC50 LC75342M 2 Band Equalizer CONTROL CIRCUIT LOGIC CIRCUIT CCB INTERFACE CONTROL CIRCUIT 15 14 16 17 18 19 20 21 22 24 25 26 23 10 9 7 6 5 8 11 L4 L3 L2 L1 NC NC R1 R2 R3 R4 RSELO RIN RTRE RBASS1 RBASS2 ROUT LSELO LIN LTRE LBASS1 LBASS2 LOUT TEST VSS CE DI CL VDD Vref NC 12 13 1 ...

Page 67: ...tlobe Lower Byte Control Write Enable Output Enable Data Input Output Power 5V Ground No Connec A0 A8 RAS CASH CASL WE OE VCC VSS NC I O1 I O16 Input Input Input Input Input Input Supply Ground Input Output 16 19 22 26 14 28 29 13 27 1 6 20 21 35 40 11 12 15 30 2 5 6 10 31 34 36 39 WE RAS CASL CASH OE I O1 I O2 I O3 I O4 I O5 I O6 I O7 I O8 VSS VSS I O16 I O15 I O14 I O13 I O12 I O11 I O10 I O9 TS...

Page 68: ...6 S7 S8 S9 S10 S11 S12 S13 S14 S15 S20 G7 S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 TITLE DISC DTS PBC G6 A B S3 S4 S5 S6 S7 S8 S9 S10 MPX FADER ON OFF REC SLEEP VOL G8 S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 CHP TRK G9 S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 G10 S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 L R ST G11 S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S13 ...

Page 69: ...CN608 2P CN607 2P CN603 7P CN601 24P FL601 FRONT P W B SOCKET P W B DVD P W B MIC P W B MPEG P W B TRAY LED P W B CN496 4P CN495 6P CN420 14P CN457 6P CN424 4P CN688 CN682 4P CN683 7P CN806 4P CN805 14P CN819 11P CN810 16P CN809 26P CN801 7P FU499 T4A L 250V WR499 WR498 P T P T2 P W B HEAD PHONE P W B REG P W B P T1 P W B SENSOR P W B SENSOR P W B AC IN TAPE DECK MECHANISM M JW6 JW2 JW3 JW1 JW4 VO...

Page 70: ... 97 WIRING DIAGRAM TRAY LED STAND BY LED VOLTAGE SELECTOR MECHA SW and MECHA M VOLTAGE SELECTOR STAND BY LED TRAY LED MECHA M MECHA SW ...

Page 71: ...SANYO Technosound Co Ltd Osaka Japan Nov 00 1100 BB Printed in Japan ...

Page 72: ... 8 CDRF DVDRF DVD LASER POWER CONTROL CD LASER POWER CONTROL TE FE FE BH PH DVD CD RF DVD CDRF BH DEFECT DVD P W BOARD OPERATION SCHEMATIC DIAGRAM FOR SIGNAL CHECK This is a basic signal check ...

Page 73: ...sic signal check FG FG FG LOADING LOADING LOADING FOCUS SERVO FOCUS SERVO FOCUS SERVO FOCUS SERVO FOCUS SERVO FOCUS SERVO TRACKING SERVO TRACKING SERVO FOCUS SERVO TRACKING SERVO TRACKING SERVO TRACKINGN SERVO SLED SLED SLED SPINDLE SPINDLE FOCUS SERVO TRACKINGN SERVO SPINDLE ...

Page 74: ... 10 DVD P W BOARD OPERATION SCHEMATIC DIAGRAM FOR SIGNAL CHECK This is a basic signal check RF Egualization RF Egualization RF Egualization RESET CD DVD RESET Adjustment Adjustment ...

Page 75: ...HECK A A side This is a basic signal check TP257 TP224 TP204 3 3V TP229 TP206 TP252 TP250 TP249 TP248 TP247 TP246 TP251 TP604 TP211 TP121 TP101 VREF GND M 9V GND A 5Va GND D 5Vb TP122 TP104 TP124 TP105 TP106 TP107 TP102 TP226 TP602 TP601 TP608 TP607 11 ...

Page 76: ...DVD P W BOARD OPERATION WIRING DIAGRAM FOR SIGNAL CHECK B B side This is a signal check TP202 TP201 TP254 ...

Page 77: ... 5 3 4 5 1 2 8 CN805 OUTPUT SETTING 10 11 12 16 16 14 13 15 50 51 52 53 54 55 56 57 58 59 60 61 62 64 63 65 72 73 70 71 68 69 66 67 9 22 MPEG P W BOARD SCHEMATIC DIAGRAM FOR WAVEFORM CHECK This is a basic waveform check ...

Page 78: ... 26 7 9 17 17 18 19 20 21 78 79 6 FRONT END P W BOARD TYPE 1 SCHEMATIC DIAGRAM FOR WAVEFORM CHECK This is a basic waveform check ...

Page 79: ... 27 17 17 7 6 76 77 78 79 FRONT END P W BOARD TYPE 2 SCHEMATIC DIAGRAM FOR WAVEFORM CHECK This is a basic waveform check ...

Page 80: ... 0 0 05V SG 66dB μV 2 Cover Connect Digital DC voltmeter to 87 5 MHZ Low L2102 more than 0 8V voltage TP11 H TP12 E 108 0 MHZ High L2102 less than 9 0V 3 Tracking Connect FM SG to FM Antenna Connect to VTVM 90 0 MHZ Low L2101 Max SG 8dBμV TP25 L or TP26 R TP27 E 106 0 MHZ High 2 AM Step Adjusting Connection SG Set Adjustment Remark Circuit Input Output Frequency Position 1 Cover Connect Digital DC...

Page 81: ...14 Y14 Y16 Y16 Y16 Y16 Y13 Y17 Y17 10 1 7 9 8 12 11 15 14 13 19 19 18 16 16 17 85 86 87 47 46 Y02 Y02 Y02 Y03 Y03 Y03 Y28 Y32 Y28 Y31 Y31 Y30 Y29 Y10 Y10 Y04 Y05 Y04 Y01 Y01 Y01 81 82 92 93 69 67 88 53 66 65 Y27 Y27 Y07 90 91 61 68 54 89 2 3 4 5 6 20 21 22 25 24 26 27 28 29 30 94 31 32 33 34 35 36 37 38 39 40 41 43 42 44 45 83 84 Y08 Y06 Y09 48 62 64 63 ...

Page 82: ...TM06 TM08 TM11 TM09 TM55 TM42 TM26 TM27 TM02 TM03 TM25 TM47 TM46 TM42 TM43 TM43 TM52 TM53 TM07 TM05 TM44 TM51 TM50 TM20 TM42 TM40 TM24 TM22 TM41 TM21 TM23 TM49 TM39 TM19 TM40 TM31 TM33 TM32 TM29 TM28 TM45 TM44 TM06 TM45 TM46 TM10 TM45 TM12 TM04 TM15 TM16 TM01 TM13 TM40 TM14 TM06 TM08 TM11 TM09 TM55 TM42 TM26 TM27 TM02 TM03 TM25 TM47 TM46 TM42 TM43 TM43 TM49 TM52 TM53 TM07 TM05 TM44 TM51 TM50 TM20 ...

Page 83: ...SCHEMATIC DIAGRAM DVD This is a basic schematic diagram 82 ...

Page 84: ...WIRING DIAGRAM DVD A SIDE 83 ...

Page 85: ...WIRING DIAGRAM DVD B SIDE 84 ...

Page 86: ... 85 This is a basic schematic diagram SCHEMATIC DIAGRAM MPEG ...

Page 87: ... 86 WIRING DIAGRAM MPEG A SIDE ...

Page 88: ... 87 WIRING DIAGRAM MPEG B SIDE ...

Page 89: ...ted components in which safety can be of special significance When replacing a component identified by use only the replacement parts designated or parts with the same ratings of resistance wattage or voltage that are designated in the parts list in this manual Leakage current or resistance measurements must be made to determine that exposed parts are acceptably insulated from the supply circuit b...

Page 90: ... 89 SCHEMATIC DIAGRAM TUNER This is a basic schematic diagram ...

Page 91: ... 90 WIRING DIAGRAM AMP TU ...

Page 92: ...This is a basic schematic diagram SCHEMATIC DIAGRAM FRONT 91 ...

Page 93: ...WIRING DIAGRAM FRONT 92 ...

Page 94: ... 93 SCHEMATIC DIAGRAM DECK This is a basic schematic diagram ...

Page 95: ... 94 WIRING DIAGRAM DECK ...

Page 96: ... 95 WIRING DIAGRAM MIC HEADPHONE PT1 and BUTTON HEADPHONE MIC PT1 BUTTON ...

Page 97: ... 96 WIRING DIAGRAM SOCKET PT2 and REG PT2 REG SOCKET ...

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