Memorex MVD2113 Service Manual Download Page 52

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WAVEFORMS

The following waveforms were measured at the point of the corresponding
balloon number in the schematic diagram.

NOTE:

H-3

CRT

POWER

DEFLECTION

POWER ON

1ms

200mV

POWER ON

5ms

10.0V

POWER ON

5.0V

POWER ON

50V

POWER ON

50V

STANDBY

5.0V

STANDBY

5.0V

POWER ON

50V

Summary of Contents for MVD2113

Page 1: ...SERVICE MANUAL Design and specifications are subject to change without notice COLOR TELEVISION DVD PLAYER ORIGINAL MFR S VERSION B MVD2113 CLASS 1 LASER PRODUCT...

Page 2: ...LS ADJUSTMENTS OR THE PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE TO PREVENT DIRECT EXPOSURE TO LASER BEAM DO NOT TRY TO OPEN THE ENCLOSURE V...

Page 3: ...ther there are the portions which are deteriorated around the serviced places serviced or not Check the insulation between the antenna terminal or external metal and the AC cord plug blades And be sur...

Page 4: ...to the outlet try reversing the plug If the plug should still fail to fit contact your electrician to replace your obsolete outlet Do not defeat the safety purpose of the polarized plug If your unit i...

Page 5: ...e HEADPHONES When you use the headphones keep the volume at a moderate level If you use the headphones continuously with high volume sound it may cause hearing damage LEASER BEAM Do not look into the...

Page 6: ...ATION If the stored 4 digit password in the Rating Level menu needs to be cancelled please follow the steps below Turn Unit ON Press and hold the STOP key on the front panel Simultaneously press and h...

Page 7: ...NERAL SPECIFICATIONS DISASSEMBLY INSTRUCTIONS 1 REMOVAL OF MECHANICAL PARTS AND P C BOARDS 2 REMOVAL OF DVD DECK PARTS 3 REMOVAL OF ANODE CAP 4 REMOVAL AND INSTALLATION OF FLAT PACKAGE IC SERVICE MODE...

Page 8: ...stination US w CATV Tuning System F Synth Input Impedance VHF UHF 75 Ohm CH Coverage 2 69 4A A 5 A 1 A I J W W 1 W 84 Intermediate Picture FP 45 75MHz Frequency Sound FS 41 25MHz FP FS 4 50MHz Preset...

Page 9: ...Picture Yes TV Screen Size Yes OSD Display On Off Yes JPEG Interval No Select Files No Sound Yes DRC Dynamic Range Control Yes dts Decode No Output 5 1ch 2ch No Surround On Off No Center On Off No Sub...

Page 10: ...cs Keys Total Keys 46 Keys Power Yes 1 Yes 2 Yes 3 Yes 4 Yes 5 Yes 6 Yes 7 Yes 8 Yes 9 Yes 0 Yes Open Close Yes Play Yes Stop Yes Search Yes Search Yes Skip Yes Skip Yes Slow Yes Slow Yes Still Pause...

Page 11: ...x pcs OEM Brand No Rod Antenna Yes Poles 1 pole Terminal F type W 300 ohm to 75 ohm antenna adapter No Loop Antenna No Terminal U V Mixer No 300 ohm to 75 ohm Antenna Adapter No Antenna Change Plug N...

Page 12: ...Origin Gift Box Yes Material Double Brown W Color Photo Label No Dimensions W x D x H mm 423x447x443 Design As Per Buyer s Description of Origin Yes Drop Test Natural Dropping At 1 Corner 3 Edges 6 S...

Page 13: ...CP803B Remove the CRT PCB in the direction of arrow CRT PCB Front Cabinet Fig 1 1 Fig 1 2 Front Cabinet 1 1 2 1 Back Cabinet 3 1 1 3 AV PCB DVD BLOCK Refer to Fig 1 3 1 2 3 4 Remove the screw 1 Remove...

Page 14: ...03 Remove the 4 screws 1 Remove the DVD Deck in the direction of arrow A Remove the 4 screws 2 Remove the DVD PCB in the direction of arrow B 1 5 DVD PCB DVD DECK Refer to Fig 1 5 Fig 1 5 When the ins...

Page 15: ...isted parts replace the DVD MECHA ASS Y 2 3 2 4 Remove the screw 1 Remove the Lever Switch Remove the 2 Insulator R Press the Clamper and rotate the Clamper Plate clockwise then unlock the 3 supports...

Page 16: ...ver Switch install it correctly as Fig 2 4 C In case of the Lever Switch installation hook the wire on the Main Frame as shown Fig 2 4 D Fig 2 4 B Lever Switch Red White Blue From DVD PCB 2 7 RACK FEE...

Page 17: ...Idler Gear and Feed Gear 1 2 Middle Gear 1 Middle Gear 2 Middle Gear 3 Idler Gear Feed Gear Fig 2 9 A 1 Main Chassis Ass y 2 8 RELAY PCB ASS Y Refer to Fig 3 8 A Remove the screw 1 Remove the Relay PC...

Page 18: ...1 1 Motor Gear Feed Motor Main Chassis Ass y NOTE 1 2 In case of the Motor Gear installation check if the value of the Fig 2 11 B is correct When installing the Feed Motor check if the cable is positi...

Page 19: ...p up the sides of the Rubber Cap in the direction of the arrow and remove one side of the support Refer to Fig 3 2 2 GND on the CRT Screwdriver Alligator Clip Support CRT GND on the CRT Rubber Cap CRT...

Page 20: ...sing a blower type IC desoldering machine Refer to Fig 4 2 2 Fig 4 2 NOTE Do not add the rotating and the back and forth directions force on the IC until IC can move back and forth easily after desold...

Page 21: ...8 Thin tip Soldering Iron NOTE When the IC leads are bent during soldering and or repairing do not repair the bending of leads If the bending of leads are repaired the pattern may be damaged So be al...

Page 22: ...he remote control for more than 2 second After the confirmation of using hours turn off the power ADDRESS DATA INIT 00 06 CRT ON 0010 Initial setting content of MEMORY IC POWER ON total hours 16 x 16...

Page 23: ...changed is reached Press ENTER to select DATA When DATA is selected it will blink Again step through the DATA using VOL UP DOWN button until required DATA value has been selected Pressing ENTER will t...

Page 24: ...you exchange IC and Transistor for a heat sink apply the silicon grease on the contact section of the heat sink Before applying new silicon grease remove all the old silicon grease Old grease may caus...

Page 25: ...oadcast and check if the picture is normal 2 8 VERTICAL LINEARITY 1 2 3 4 NOTE Receive the monoscope pattern Using the remote control set the brightness and contrast to normal position Activate the ad...

Page 26: ...loscope to TP024 Activate the adjustment mode display of Fig 1 1 and press the channel button 27 on the remote control to select TNTC Press the VOL UP DOWN button on the remote control until the secti...

Page 27: ...rol to select OSDC Check the step No OSDC is 03 2 15 OSD CONTRAST 2 17 CONTRAST MAX 1 2 3 4 5 6 7 8 9 10 Activate the adjustment mode display of Fig 1 1 and press the channel button 22 on the remote c...

Page 28: ...e green raster pattern from the color bar generator Slide the deflection yoke until it touches the funnel side of the CRT Adjust center of screen to green with red and blue on the sides using the pair...

Page 29: ...PCB CD2602 CD2601 DVD DECK SPEAKER SPEAKER AC IN CRT CRT CRT PCB J801 CP802B CP803B TP024 TP022 TU001 J4201 VR3800 CP803A TP401 FB401 CP3800 CP401 VR401 CP302 CP101 CP802A CP8002 CP8001 CP301 J2202 J...

Page 30: ...ENS VCR BLOCK TX RX P CON 3 3V CD DVD LD RFA_SDEN DATA SCLK EEPROM IC4002 AT24C04N 10SI 2 7 CD4002 RF AAF_CE FE TE PI FNN FNP VBIASS0 S1 DEFECT LINK MIRR LDON HOME TIN SW TOUT SW TR FO SPDL SLED SPIND...

Page 31: ...18 17 22 23 24 A 26 27 36 33 1 2 RESET IC103 PST3231NR A BUFFER STOP SKIP FF OPEN CLOSE PLAY VOL UP VOL DOWN CH UP 32 31 X101 16MHz TV BLOCK DIAGRAM 38 4 37 SOUND DECORDER IC902 AN5829S 19 18 22 21 J...

Page 32: ...J IC3800 PS2561L1 1 V W FB401 2 3 1 5V REG IC3001 KIA7805API 3 1 5V REG IC3002 KIA7805API 3 1 9V REG IC3005 KIA7809API P CON 3 3V OUT Q3003 Q3004 Q3007 POWER BLOCK DIAGRAM P CON 3 3V P CON D5V AT 5 6V...

Page 33: ...043 R4013 C4042 C4092 B4006 C4066 C4065 C4097 W874 R2651 R2650 R2652 R2653 R2649 R2626 C2642 C2616 R4022 C2647 B2602 R2621 C4013 C2303 R2304 C2306 C2301 B4007 C4095 C4039 W854 W802 C4077 C4082 W855 W8...

Page 34: ...3813 R3829 R414 W043 W015 R402 D405 W012 CP803A Q3010 R3010 C3021 IC3005 C3026 R3001 C3820 C3015_1 Q3008 W009 W010 C3013_1 C3030 C3808 W820 W007 W005 D3803 D408 C3023_2 C3014_1 R614 W037 W038 W036 W03...

Page 35: ...106 R109 R304 C117 R147 R143 C310 IC4201 IC103 R122 C2202 C2203 C4274 C4266 C331 I C 6 0 1 R306 R307 C306 R113 R121 R813 C809 R815 R809 R801 R808 C811 R816 C810 C632 C631 C625 C629 C630 R626 C627 R624...

Page 36: ...12 TRAY_OPEN HA9 MIRR HA10 HD15 TOUT_SW LDON HA11 SMUTE HA11 TRAY_CLOSE HA12 TRACK_DAC HD7 TIN_SW HA13 FOCUS_DAC SMUTE HA14 SPINDLE_PWM HA15 HA10 SLED_PWM HA16 TRACK_PWM HD14 HA17 FOCUS_PWM HA9 HA18 P...

Page 37: ...SD_D5 RAMCS0 HD12 HA20 RAMCS1 SD_D9 SD_D6 RAMRAS RAMCAS HD4 WR SD_BA0 RAMDQM SD_D8 SD_D7 RAMWE RESET RAMCLK HA0 HA1 HD11 RAMDQM HA2 HA3 RAMDQM RAMWE HA4 HD3 HA5 RAMCLK RAMCAS HA6 HA7 HD10 HA19 RAMRAS...

Page 38: ...628 22K R2619 100 R2621 100 R2622 4 7K R2647 4 7K R2624 4 7K R2623 4 7K R2617 1K R2618 18 R2304 2 2 R2604 27K 1 R2331_1 470 R2344 1 2 1 2W R2345 1 2 1 2W R2605 10K 1 R2646 2 2K R2625 4 7K R2627 1 5K R...

Page 39: ...SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME DIGITAL AUDIO SIGNAL PB PLAYBACK VIDEO SIGNAL AUDIO SIGNAL PB PLAYBACK COLOR SIGNAL PLAYBACK LUMINANCE SIGNAL DURING PLAYBACK MEASURED WITH THE DIGITAL TES...

Page 40: ...ARTS MARKED BY CAUTION DESCRIBED IN PARTS LIST ONLY CRITICAL FOR SAFETY USE ONES ARE HS3001 763WAA0157 DIGITAL AUDIO SIGNAL PB PLAYBACK VIDEO SIGNAL AUDIO SIGNAL PB CAUTION DIGITAL TRANSISTOR PLAYBACK...

Page 41: ...MATIC DIAGRAM IS THE LATEST AT THE TIME DANS LA NOMENCLATURE DES PIECES N UTILISER QUE CELLS DECRITES DANGEREUSES AN POINT DE VUE SECURITE LES PIECES REPAREES PAR UN ETANT ATTENTION SINCE THESE PARTS...

Page 42: ...Q602 KTC3875S_Y_RTK SW Q601 KTC3875S_Y_RTK SW W809 W827 W832 W849 OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME PLAYBACK VIDEO SIGNAL PLAYBACK...

Page 43: ...1K R303 2 2K 1 4W R305 1K R323 47K 1 4W R326 100 C328 4 7 50V KA Q301 KTC3875S_Y_RTK MUTE Q305 KTC3875S_Y_RTK BUFFER Q302 KTC3875S_Y_RTK BUFFER W813 OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE N...

Page 44: ...R2225 100 1 4W R2202 100 1 4W R4227 75 R2201 220 1 4W C4204_1 100 10V YK C4231 22 16V KA C4230 2 2 50V KA C4214 33 10V KA C4206 2 2 50V KA C4217 100 16V YK C4229 2 2 50V KA C4234 4 7 50V KA C4203 100...

Page 45: ...22 2 2 50V KA C945 100 16V YK W833 W823 W842 W834 W815 W844 OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME TUNER_AUDIO SCL SDA A_OUT_L A_OUT_R P...

Page 46: ...100V MKT C434_1 0 22 100V MKT R418 2 2 1 2W R467 1 1 2W R419 560 1 2W R417 560 1 2W R460 100 1 4W R423 10K 1 4W R412 3 3K 1 4W R445 15K 1 4W R420 2 2K R413 1 8K 1 4W R416 56K 1 4W R456 470 1 2W R421...

Page 47: ...0 R804 2 7K 1 4W R808 4 7K R809 4 7K R801 4 7K R802_1 2 7K 1 4W R806_1 2 7K 1 4W Q804 2SC4217 RED AMP Q806 2SC4217 BLUE AMP Q805 2SC4217 GREEN AMP OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE...

Page 48: ...07 1N4937 D3806 1N4937 B EIC D3811 1SS133 C3820 10 50V KA C3827 2200 25V MHE C3815 470 200V UP C3823 1000 25V MHE C3822 2200 16V MHE C3826 220 200V YXF C3816 0 0047 250V KX C3812 0 001 500V B C3810 0...

Page 49: ...REEN FOCUS J801_1 9 8 7 6 5 4 3 F CRT SOCKET 1 NC 180V HEATER GND FB401 FBT SCREEN G OUT CLAMP GND R OUT B OUT CLAMP OFF G OUT GND CLAMP CLAMP_OFF B OUT R OUT CRT PCB PCB110 GND GND V801 H V CRT WHITE...

Page 50: ...agram NOTE MICON TUNER 22 23 24 25 26 POWER ON 0 2ms 1 0V POWER ON 0 2ms 1 0V POWER ON 0 2ms 1 0V POWER ON 5ms 1 0V POWER ON 50 s 1 0V 1 2 3 6 8 7 MPEG MICON 4 200ns 500mV 9 100 s 200mV 10ns 100mV 100...

Page 51: ...UT 27 28 29 NOTE 30 31 32 36 37 33 34 35 38 39 40 STEREO 41 POWER ON 20 s 0 5V STANDBY 0 5 s 50mV POWER ON 10 s 2 0V POWER ON 10 s 2 0V POWER ON 10 s 2 0V POWER ON 20 s 0 5V POWER ON 20 s 2 0V POWER O...

Page 52: ...of the corresponding balloon number in the schematic diagram NOTE H 3 CRT POWER DEFLECTION 47 48 49 46 44 45 43 42 POWER ON 1ms 200mV POWER ON 5ms 10 0V POWER ON 20 s 5 0V POWER ON 20 s 50V POWER ON...

Page 53: ...LODED VIEW I1 1 PCB110 CRT PCB ASS Y 201 201 201 201 113 117 V801 117 117 117 114 202 202 202 202 206 102 101A 101 101C 101B B 101E 101H 212 101H 212 SP302 210 210 SP301 210 212 109 101F 101G 101D 210...

Page 54: ...208 208 208 208 208 208 208 208 110 112 208 208 PCB250 AV PCB ASS Y 105 206 206 111 204 204 204 211 211 207 103 206 203 A 107 106 203 PCB250 AV PCB ASS Y 105 206 206 111 204 204 204 211 207 103 206 2...

Page 55: ...he parts Because minute adjustments are needed if this condition is disassembled further more If the repair is needed replace the DVD MECHA ASS Y CP1 SW2 AD 608 618 615 AC AC AA AA AC Applying positio...

Page 56: ...D CLIP UL CO 113 741WUA0021 SPRING EARTH 114 722A08A145 SHEET RATING or 115 899EFBA001 WIRING CLIP 899EFBA002 WIRING CLIP 116 7230006755 SHEET CAUTION 117 800WR0A011 SHEET CRT SUPPORT D 118 752WSA0384...

Page 57: ...2 618 92P300002A SPRING RACK LOADING 619 92P400002A MAGNET CLAMPER 620 92P100030A GEAR IDLER 621 92P100025A GEAR MOTOR 622 92P100083A GEAR MIDDLE 1 623 92P100027A GEAR MIDDLE 2 701 8110226804 SCREW T...

Page 58: ...007 ICMJ0800A8 IC SST39VF800A 70 4C EK D or D102 D97U05R61B DIODE ZENER MTZJ5 6B T 77 ICMJ0F8009 IC SST39VF800 70 4C EK D103 D97U05R61B DIODE ZENER MTZJ5 6B T 77 IC4201 I0QJ045800 IC NJM4580M TE1 D105...

Page 59: ...LET XRY20X30BD L8504 02167F1R0K COIL 1 UH EL002 124116281A EYE LET XRY16X28BD T401 045009003J TRANS HORIZONTAL DRIVE ETH09K14BZ F3800 081PC05005 FUSE 51MS050L T3800 0481291074 TRANSFORMER SWITCHING 81...

Page 60: ...M5K3 15V K455003 SPEC NO O R NO...

Page 61: ...SERVICE MANUAL Design and specifications are subject to change without notice COLOR TELEVISION DVD PLAYER ORIGINAL MFR S VERSION A MVD2113A CLASS 1 LASER PRODUCT...

Page 62: ...e to keep the indications and notices in the operation manual PERFORM A SAFETY CHECK AFTER SERVICING 4 Confirm that the screws parts and wiring which were removed in order to service are put in the or...

Page 63: ...the stored 4 digit password in the Rating Level menu needs to be cancelled please follow the steps below Turn Unit ON Press and hold the STOP key on the front panel Simultaneously press and hold the...

Page 64: ...L TABLE OF CONTENTS GENERAL SPECIFICATIONS DISASSEMBLY INSTRUCTIONS 1 REMOVAL OF MECHANICAL PARTS AND P C BOARDS 2 REMOVAL OF DVD DECK PARTS 3 REMOVAL OF ANODE CAP 4 REMOVAL AND INSTALLATION OF FLAT P...

Page 65: ...ive CH Destination US w CATV Tuning System F Synth Input Impedance VHF UHF 75 Ohm CH Coverage 2 69 4A A 5 A 1 A I J W W 1 W 84 Intermediate Picture FP 45 75MHz Frequency Sound FS 41 25MHz FP FS 4 50MH...

Page 66: ...Picture Yes TV Screen Size Yes OSD Display On Off Yes JPEG Interval No Select Files No Sound Yes DRC Dynamic Range Control Yes dts Decode No Output 5 1ch 2ch No Surround On Off No Center On Off No Sub...

Page 67: ...cs Keys Total Keys 46 Keys Power Yes 1 Yes 2 Yes 3 Yes 4 Yes 5 Yes 6 Yes 7 Yes 8 Yes 9 Yes 0 Yes Open Close Yes Play Yes Stop Yes Search Yes Search Yes Skip Yes Skip Yes Slow Yes Slow Yes Still Pause...

Page 68: ...x pcs OEM Brand No Rod Antenna Yes Poles 1 pole Terminal F type W 300 ohm to 75 ohm antenna adapter No Loop Antenna No Terminal U V Mixer No 300 ohm to 75 ohm Antenna Adapter No Antenna Change Plug N...

Page 69: ...Origin Gift Box Yes Material Double Brown W Color Photo Label No Dimensions W x D x H mm 423x447x443 Design As Per Buyer s Description of Origin Yes Drop Test Natural Dropping At 1 Corner 3 Edges 6 S...

Page 70: ...ctor CP801 Remove the CRT PCB in the direction of arrow CRT PCB Front Cabinet Fig 1 1 Fig 1 2 Front Cabinet 1 1 2 1 Back Cabinet 1 3 AV PCB DVD BLOCK Refer to Fig 1 3 1 2 3 4 Remove the 2 screwS 1 Dis...

Page 71: ...on of arrow A Disconnect the following connectors CP2601 CP2602 and CP2603 Remove the 2 screws 2 Remove the DVD PCB in the direction of arrow B 1 5 DVD PCB DVD DECK Refer to Fig 1 5 Fig 1 5 When the i...

Page 72: ...s are needed if the disassemble is done If the repair is needed except listed parts replace the DVD MECHA ASS Y NOTE 1 2 In case of the Main Chassis Ass y install it from 1 to 4 in order Refer to Fig...

Page 73: ...emove the Pulley Gear Remove the Main Gear Pulley Gear 2 Fig 2 4 A 2 5 CLAMPER ASS Y Refer to Fig 2 5 A Press the Clamper and rotate the Clamper Plate clockwise then unlock the 3 supports 1 Remove the...

Page 74: ...from 1 to 4 in order Fig 2 7 E Main Chassis Ass y Bottom Side Check Hook Check Hook Check Hook Check Hook Loosen the wire in the direction of the arrow NOTE 1 2 3 4 When pushing the Rack Feed in the d...

Page 75: ...p up the sides of the Rubber Cap in the direction of the arrow and remove one side of the support Refer to Fig 3 2 2 GND on the CRT Screwdriver Alligator Clip Support CRT GND on the CRT Rubber Cap CRT...

Page 76: ...sing a blower type IC desoldering machine Refer to Fig 4 2 2 Fig 4 2 NOTE Do not add the rotating and the back and forth directions force on the IC until IC can move back and forth easily after desold...

Page 77: ...8 Thin tip Soldering Iron NOTE When the IC leads are bent during soldering and or repairing do not repair the bending of leads If the bending of leads are repaired the pattern may be damaged So be al...

Page 78: ...he remote control for more than 2 second After the confirmation of using hours turn off the power ADDRESS DATA INIT 00 06 CRT ON 0010 Initial setting content of MEMORY IC POWER ON total hours 16 x 16...

Page 79: ...changed is reached Press ENTER to select DATA When DATA is selected it will blink Again step through the DATA using VOL UP DOWN button until required DATA value has been selected Pressing ENTER will t...

Page 80: ...you exchange IC and Transistor for a heat sink apply the silicon grease on the contact section of the heat sink Before applying new silicon grease remove all the old silicon grease Old grease may caus...

Page 81: ...roadcast and check if the picture is normal 2 8 VERTICAL LINEARITY 1 2 3 4 NOTE Receive the monoscope pattern Using the remote control set the brightness and contrast to normal position Activate the a...

Page 82: ...Using the remote control set the brightness contrast color and tint to normal position Connect the oscilloscope to TP024 Activate the adjustment mode display of Fig 1 1 and press the channel button 2...

Page 83: ...12 Activate the adjustment mode display of Fig 1 1 and press the channel button 22 on the remote control to select CNTX Press the LEFT RIGHT button on the remote control until the contrast step No be...

Page 84: ...e green raster pattern from the color bar generator Slide the deflection yoke until it touches the funnel side of the CRT Adjust center of screen to green with red and blue on the sides using the pair...

Page 85: ...PCB CD2301 CD2001 CP2601 CP2603 CP2602 CD4002 CP8101 CD2302 CRT CP801 SPEAKER SPEAKER AC IN CRT CRT CRT PCB J801 CP802B CP803B TP024 TP022 TU001 J4201 VR3800 CP803A TP401 FB401 CP3800 CP401 VR401 CP30...

Page 86: ...LD RFA_SDEN DATA SCLK CD4002 RF AAF_CE FE TE PI FNN FNP VBIASS0 S1 DEFECT LINK MIRR LDON TR FO SPDL SLED SPINDLE SLED_PWM TRACK FOCUS_DAC ADC IN 5 6 7 S MUTE HA0 HA20 HD0 HD15 SDA0 SDA11 I CDAT 2 I CC...

Page 87: ...18 17 22 23 24 A 26 27 36 33 1 2 RESET IC103 PST3231NR A BUFFER STOP SKIP FF OPEN CLOSE PLAY VOL UP VOL DOWN CH UP 32 31 X101 16MHz TV BLOCK DIAGRAM 38 4 37 SOUND DECORDER IC902 AN5829S 19 18 22 21 J...

Page 88: ...J IC3800 PS2561L1 1 V W FB401 2 3 1 5V REG IC3001 KIA7805API 3 1 5V REG IC3002 KIA7805API 3 1 9V REG IC3005 KIA7809API P CON 3 3V OUT Q3003 Q3004 Q3007 POWER BLOCK DIAGRAM P CON 3 3V P CON D5V AT 5 6V...

Page 89: ...024 IC4002 R4057 R4060 R4061 R4043 R4022 R4044 Q4004 R4013 C4043 R4011 C4091 C4042 L4001 C4036 C4084_1 C4021_1 C4078_1 C4083_1 C4067_1 C4053_1 C4011_1 R4040 C4068_1 C4069_1 C4070_1 C4071_1 C4063_1 B40...

Page 90: ...05 C3026 R3001 C3820 C3015_1 Q3008 W009 W010 C3013_1 C3030 C3808 W820 W007 W005 D3803 D408 C3023_2 C3014_1 W037 W038 W036 W033 C634 D603 C605 R3830 TP403 TP402 D409 W197 C410_1 D416 D410 W001 R802_1 R...

Page 91: ...106 R109 R304 C117 R147 R143 C109 C310 IC4201 IC103 R122 C2202 C2203 C4274 C4266 C331 IC 6 0 1 R306 R307 C306 R113 R121 R813 C809 R815 R809 R801 R808 C811 R816 C810 C632 C631 C625 C629 C630 R626 C627...

Page 92: ...AAF_FE AAF_TE HA0 DUPTD1 AAF_PI HA1 DUPRD1 VR_SEL HA2 FNN HA3 FNP HA15 DUPTD0 HA4 VBIASS0 HA5 HA16 DUPRD0 VBIASS1 HA6 HA14 DEFECT HA7 HA13 VR_SEL LINK HA8 MIRR HA12 TRAY_OPEN HA9 LDON HA10 HD15 TOUT_...

Page 93: ...AMCS0 HD12 HA20 RAMCS1 SD_D9 SD_D6 RAMRAS RAMCAS HD4 WR SD_BA0 RAMDQM SD_D8 SD_D7 RAMWE RESET RAMCLK HA0 HA1 HD11 RAMDQM HA2 HA3 RAMDQM RAMWE HA4 HD3 HA5 RAMCLK RAMCAS HA6 HA7 HD10 HA19 RAMRAS HA8 HA9...

Page 94: ...1 B2603 FCM2012H 102T04 B2604 FCM2012H 102T04 B2605 FCM2012H 102T04 B2602 FCM2012H 102T04 B2601 FCM2012H 102T04 W863 W864 W806 OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIA...

Page 95: ...6 OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME DURING PLAYBACK MEASURED WITH THE DIGITAL TESTER NOTE THE DC VOLTAGE EACH PART WAS JG013 JG040...

Page 96: ...4W R3010 1M 1 4W R3001 100 1 4W R3014 270 1 2W R3004 1K 1 4W W850 W803 W852 W819 W857 Q3003 KTC4369 3 3V OUT Q3005 KTC3209_Y DRIVER Q3008 KTC3203_Y DRIVER Q3009 KTC3209_Y DRIVER Q3007 KTC3875S_Y_RTK S...

Page 97: ...4 7K R157 4 7K R140 100 R144 2 7K R141 2 7K R145 2 7K R113 4 7K R119 10K R123 10K R160 2 2K R159 33K 1 4W R190 10K 1 4W W805 W837 W804 W863 W812 W814 W856 W828 Q105 KTC3875S_Y_RTK V BUFFER OF PRINTING...

Page 98: ...0 1 4W R628 10K R608 6 8K W809 W832 W827 W849 Q602 KTC3875S_Y_RTK SW Q601 KTC3875S_Y_RTK SW OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME X601...

Page 99: ...C313 2200 25V MHE C312 22 50V YK C306 0 001 B C310 0 001 B C307 0 01 B C348 0 01 B C323 0 1 B C304 470P CH C305 470P CH C303 470P CH C302 470P CH C331 0 1 B C328 4 7 50V KA R346 4 7K 1 4W R303 2 2K 1...

Page 100: ...00 1 4W R2226 100 1 4W R4228 12K R4242 3 3K R4252 100 1 4W R4237 10K R4223 10K R4233 1K R4219 1K 1 4W R4211 100K R4212 100K R4213 10K R4224 10K R4208 10K R4229 12K R4236 10K R4210 220 R4216 68 R4205 2...

Page 101: ...W833 W834 W823 W842 W815 W844 OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME L904 100uH L902 100uH 0305 TUNER_AUDIO SCL SDA A_OUT_L A_OUT_R P CO...

Page 102: ..._1 763WSA0013 C418 22 50V YK C421 470 35V MHE D401 11E1 EIC D405 1SS133 D406 1SS133 D409 1SS133 D413 1N4937 C429 0 0022 500V B C430 0 001 500V B C434_1 0 22 100V MKT C417 0 01 100V MMTS C428 0 0082 1...

Page 103: ...SCRIBED IN PARTS LIST ONLY CRITICAL FOR SAFETY USE ONES ARE B SIGNAL G SIGNAL CP802B B2013H02 6P 1 2 3 4 5 6 D801 1SS133 D802 1SS133 D803 1SS133 C811 390P CH C809 470P CH C810 390P CH C802 0 001 2KV B...

Page 104: ...22 2200 16V MHE C3815 470 200V UP C3826 220 200V YXF C3820 10 50V KA C3827 2200 25V MHE D3806 1N4937 B EIC D3803 1SS133 D3805 1SS133 D3827 1SS133 D3826 1SS133 D3820 21DQ09N D3815 RM11C EIC D3816 RM11C...

Page 105: ...DIF SPDIF SCL SDA AFT TUNER_AUDIO B DM 3 NC NC NC NC NC NC NC NC 30v TUNER_VIDEO NC NC AV PCB PCB250 TMB555 YELLOW CP8101_3 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 24 23 22 21 2...

Page 106: ...26 POWER ON 0 2ms 1 0V POWER ON 0 2ms 1 0V POWER ON 5ms 1 0V POWER ON 50 s 1 0V H 1 WAVEFORMS 1 3 4 5 MPEG MICON DSP 5ns 20mV RF AMP MEMORY 200ns 10mV 10ns 100mV 200ns 20mV 6 500 s 100mV AUDIO VIDEO...

Page 107: ...NOTE 30 31 32 36 37 33 34 35 STANDBY 0 5 s 50mV POWER ON 10 s 2 0V POWER ON 10 s 2 0V POWER ON 10 s 2 0V POWER ON 20 s 0 5V POWER ON 20 s 2 0V POWER ON 1ms 100mV POWER ON 1ms 100mV DVD PLAY 0 5ms 200...

Page 108: ...t the point of the corresponding balloon number in the schematic diagram NOTE H 3 POWER 47 48 49 STANDBY 5 s 5 0V STANDBY 5 s 5 0V POWER ON 20 s 50V CRT DEFLECTION 46 44 45 43 POWER ON 5ms 10 0V POWER...

Page 109: ...EXPLODED VIEW I1 1 PCB110 CRT PCB ASS Y 201 201 201 201 113 117 V801 114 202 202 202 202 206 102 SP352 SP351 117 101A 101 101C 101B B 101E 101H 212 101H 212 210 210 210 212 109 101F 101G 101D 210 101...

Page 110: ...6 203 PCB250 AV PCB ASS Y 105 206 206 111 204 204 204 211 207 103 206 203 A 107 203 PCB250 AV PCB ASS Y 105 206 206 111 204 204 204 211 207 103 206 203 A 107 203 108 208 208 208 208 208 208 208 208 20...

Page 111: ...T NAME Y315131000 610 608 M2603 704 612 614 613 602 609 611 AA AA AA AA AA AA AA Do not replace the parts Because minute adjustments are needed if this condition is disassembled further more If the re...

Page 112: ...D CLIP UL CO 113 741WUA0021 SPRING EARTH 114 722A08A153 SHEET RATING 115 899EFBA002 WIRING CLIP or 899EFBA001 WIRING CLIP 116 7230006755 SHEET CAUTION 117 769WSA0011 WASHER CRT T 0 5 118 774WPA0006 HO...

Page 113: ...4 92P100091A FRAME MAIN 615 92P100092A TRAY 616 92P100089A RACK FEED 1 617 92P100090A RACK FEED 2 618 92P300020A SPRING RACK FEED 701 811022680U SCREW TAP TITE P BIND 2 6x8 702 814011723U SCREW PAN M1...

Page 114: ...77 IC8102 I17F017530 IC PCM1753DBQR D105 D1VT001330 DIODE SILICON 1SS133T 77 TRANSISTORS D106 D97U01201B DIODE ZENER MTZJ12B T 77 Q101 TAAA1504SY TRANSISTOR SILICON KTA1504S_Y_RTK D107 D1VT001330 DIO...

Page 115: ...AY NR4002 110N4470M3 R NETWORK CAY16 470 J 4R J2203 060G421017 RCA JACK HTJ 032 05AW NR4003 110N4470M3 R NETWORK CAY16 470 J 4R J2204 060G421020 RCA JACK HTJ 032 05AR NR4004 110N4470M3 R NETWORK CAY16...

Page 116: ...M5P2 05V K465024 SPEC NO O R NO...

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