Panasonic DVD-KA84GA Service Manual Download Page 62

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17.4. KARAOKE P.C.B.

R4803

C4805

IC4801

R4802

C4808

R4805

C4809

C4807

C4811

R4806

C4810

C4812

R4807

R4808

C4801

C4803

CL4801

C4802

C4804

R4822

R4821

R4823

R4824

L4801

R4825

R4826

CC4804 CC4806 CC4807

C4825

R4816

R4815

CC4802

FP4801

CC4801

C4824

C4823

C4820

C4822

R4814

R4813

R4812

C4821

C4819

C4818

C4817

R4809

R4819

R4804

C4806

LB4801

LB4802

CC4805

R4827

R4801

CK4803

CK4801

CK4802

CL4813

JK4801

DVD-KA84GA/PU
KARAOKE P.C.B. (VEP74118A)

Integrated Circuits

Connector

KARAOKE P.C.B.

CC4801

E-3

IC4801

E-3

CL4801

E-3

CC4807

E-4

JK4801

B-5

FP4801

D-3

CC4802

E-3

CL4813

F-2

CC4806

E-4

CC4804

E-4

CC4805

D-3

Test Points

DVD-KA84GA / DVD-KA84PU

Summary of Contents for DVD-KA84GA

Page 1: ...orporation 2009 Unauthorized copying and distribution is a violation of law Model No DVD KA84GA DVD KA84PU RAE1910Z 2C Mechanism Series Colour K Black Type 5 MPEG4 data recorded with the Panasonic SD multi cameras or DVD recorders Conforming to SD VIDEO specifications ASF standard MPEG4 Simple Profile video system G 726 audio system 6 The total combined maximum number of recognizable audio picture...

Page 2: ...655 nm 790 nm DVD CD Laser power CLASS 1M CLASS 1 DVD CD Power supply DC 12V DC IN terminal DC 7 2V Exclusive battery terminal Power consumption Using included AC adaptor 11W Unit only 9W Power consumption in Standby mode Using included AC adaptor approx 0 4W Power consumption in Recharge mode Using included AC adaptor 12W AC adaptor Power source AC 100 to 240V 50 60Hz Power consumption 22W DC out...

Page 3: ...on up of the DVD player 27 11 ADJUSTMENT PROCEDURES 28 11 1 Service Tools and Equipment 28 11 2 Important points in adjustment 28 11 3 Storing and Handling Test Discs 28 11 4 Optical adjustment 28 11 5 Electrical adjustment LCD 31 11 6 Electrical check Video output check 31 12 Abbreviations 32 13 VOLTAGE CHART 34 13 1 MAIN P C B 34 14 BLOCK DIAGRAM 37 14 1 OVERALL BLOCK DIAGRAM 37 14 2 POWER SUPPL...

Page 4: ...TION P C B 61 17 4 KARAOKE P C B 62 18 EXPLODED VIEWS 63 18 1 Casing Parts Mechanism Section Exploded View 63 18 2 Mechanism Section Exploded View 64 18 3 Packing Accessories Exploded View 65 19 REPLACEMENT PARTS LIST 66 4 DVD KA84GA DVD KA84PU ...

Page 5: ... B or EEPROM Service part 2 Make a photocopy section 1 3 Manual for customer on this Service Manual Manual for customer has important information for DivX Video on Demand Service user Please don t forget take it to the customer with unit 1 2 About DivX 1 2 1 DivX A video compression format developed by DivXNetworks Inc that compresses video files without any considerable loss of video quality 1 2 ...

Page 6: ...registration code otherwise you will no longer be able to play DivX Video on Demand content 3 Follow the procedure on the DivX Video on Demand web site to register at http vod divx com If you do not use the DivX Video on Demand content please ignore this warning Warning for Customers Who Use the DivX Video on Demand content 6 DVD KA84GA DVD KA84PU ...

Page 7: ...customer from being exposed to shock hazards 3 PREVENTION OF ELECTRO STATIC DISCHARGE ESD TO ELECTROSTATICALLY SENSITIVE ES DEVICES Some semiconductor solid state devices can be damaged easily by static electricity Such components commonly are called Electrostatically Sensitive ES Devices Examples of typical ES devices are integrated circuits and some field effect transistors and semiconductor chi...

Page 8: ...t ES devices Otherwise hamless motion such as the brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity ESD sufficient to damage an ES device 4 PRECAUTION OF LASER DIODE 8 DVD KA84GA DVD KA84PU ...

Page 9: ...It must therefore only be fitted in equipment designed specifically for its use Replacement batteries must be of the same type and manufacture They must be fitted in the same manner and location as the original battery with the correct polarity contacts observed Do not attempt to re charge the old battery or re use it for any other purpose It should be disposed of in waste products destined for bu...

Page 10: ...lder PbF The lead free solder has to be used when repairing the equipment for which the lead free solder is used Definition The letter of PbF is printed on the PCB using the lead free solder To put lead free solder it should be well molten and mixed with the original lead free solder Remove the remaining lead free solder on the PCB cleanly for soldering of the new IC Since the melting point of the...

Page 11: ...h the job in as short times as possible 3 Be careful not to apply excessive stress to the flexible board FPC Board 4 Do not turn the variable resistor Laser power adjustment 1 Human body grounding Use the antistatic wrist strap to discharge the static electricity from your body 2 Work table grounding Put a conductive material sheet or steel sheet on the area where the optical pickup is placed and ...

Page 12: ...8 DISASSEMBLY REASSEMBLY AND SERVICE POSITION 12 DVD KA84GA DVD KA84PU ...

Page 13: ...fied order Hold the LCD panel by its edges Do not press the LCD panel strongly If the LCD panel was pressed strongly by chance during disassembly or reassembly leave it for about 10 seconds before energizing the panel To clean the LCD panel wipe with a soft colth such as gauze saturated with isopropyl alcohol Do not wipe the LCD panel with a dry gauze Never use water for cleaning the LCD panel Nev...

Page 14: ... the unit Removing battery pack Release the lock lever and remove the battery pack in the direction of the arrow 1 Remove the 14 screws from the bottom of the unit 2 Release the latches and remove the bottom cabinet 14 DVD KA84GA DVD KA84PU ...

Page 15: ...erse assembly 1 Reinstall the traverse assembly to the specified pin of the unit 2 Reinstall the flexible cable of the optical pickpup unit and lock it securely 3 Remove the solder of each laser short land of the flexible cable Caution Remove the solders completely otherwise the laser diode won t emit light 4 Reinstall the spindle flexible cable as shown figure 15 DVD KA84GA DVD KA84PU ...

Page 16: ...t make sure to remove the solder from each of the two laser short lands on the flexible cable Caution Remove the solders completely otherwise the laser diode won t emit light After replacing the optical pick up unit check the quality of images played back and make optical adjustment 8 6 Disc motor 8 6 1 Removing disc motor 1 Remove the adjustment screws A B and C 2 Remove the disc motor 8 6 2 Caut...

Page 17: ...ration P C B and Karaoke P C B 1 Remove the 2 connectors 2 Remove the 9 screws and remove the operation P C B and karaoke P C B 8 9 Monitor assembly 1 Unlock the connector and remove the flexible cable 2 Remove the 3 screws 3 Release the latches and remove the hinge cover 4 Remove the screw and remove the monitor assembly 17 DVD KA84GA DVD KA84PU ...

Page 18: ... Disc cover 1 Remove the disc cover in order of a and b Caution Please don t lose the spring 8 11 Monitor cover 1 Remove the 5 screws 2 Remove the monitor cover into the direction of the arrow 3 Unlock the connector and remove the flexible cable Caution to be taken when installing monitor cover Please do not nip the wire 18 DVD KA84GA DVD KA84PU ...

Page 19: ...e latches and remove the shaft covers 3 Release the friction hinge from boss and remove the mono arm assembly 4 Remove the 5 screws 5 Release the latches and remove the mono arm cover 6 Remove the plate and friction hinge A B 19 DVD KA84GA DVD KA84PU ...

Page 20: ... in the monitor cover 5 Install the shaft covers to monitor cover 8 13 Inverter P C B 1 Unlock the connector and remove the flexible cable 2 Remove the 5 screws 3 Remove the monitor support angle 4 Remove the connector and remove the inverter P C B and 2 speaker 8 14 LCD panel 1 Remove the LCD panel into the direction of the arrow 8 15 Replacing the fuse in the car dc adaptor Replace only with the...

Page 21: ...bber cushion from the traverse assembly to prevent it from getting damaged 3 Install a dick on the traverse assembly Caution Make sure the disk is securely installed on the disk motor 4 Remove the Main P C B Operation P C B Karaoke P C B Inverter P C B and LCD panel as shown below 5 The disc cannot be played back with the disc cover attached Press and hold down the S5201 and S5202 Secure with cell...

Page 22: ...o efficiently determine the problem and adjust tilt If NO DISC is displayed before exchanging the optical pick up carry out problem diagnosis first If the present laser driving current is over 68 the optical pick up may need to be exchanged Note Carry out diagnosis within 3 minutes of turning the unit on The player s current can increase as it warms up so turn the unit off and allow it to cool dow...

Page 23: ...up Note When using a soldering iron which is not destaticized short circuit the terminal face of the flexible case with a clip After that short circuit the land After the repairing work is completed remove the solder according to the correct procedure shown in this Technical Guide 9 2 UHF displays Use the internal service mode for evaluation of malfunctions Display Method Display Diagnosis Items d...

Page 24: ... DVD R not finalized H01 Tray loading error H02 Spindle servo error Spindle servo DSC SP motor CLV servo error H03 Traverse servo error H04 Tracking servo error H05 Seek error H07 Spindle motor drive error DSC related F500 DSC error DSC stops in the occurrence of servo error start up focus error etc OPU DV5 0 IC3001 DV5 0 IC3001 servo drive F501 DSC not Ready DSC system computer communication erro...

Page 25: ...t to AV task F894 EEPROM abnormality EEPROM IC3002 Serial communication on line F895 Language area abnormality Firm version agreement check for factory preset setting failure prevention FROM IC3008 F896 No existence model Firm version agreement check for factory preset setting failure prevention FROM IC3008 F897 Initialize is not completed Initialize completion check for factory preset setting fai...

Page 26: ...ENU in same time at the unit Service mode menu will be display Select menu by cursor button and press ENTER button to activate the service modes 9 7 Lens cleaning When cleaning the lens use the lens cleaner which product part No SZZP1038C 26 DVD KA84GA DVD KA84PU ...

Page 27: ...including operation ability and playability to the substandard discs processing to optimize the drive The recovery disc has also firmware version up After version up recovery processing is executed automatically Part number of the recovery disc for version up will be noticed when it is supplied Updating firmware 1 Load the recovery disc that is supplied to the player and run it 2 Firmware version ...

Page 28: ...ticeable degradation in picture quality Optical adjustments cannot be made inside the optical pickup 11 2 2 Important points in electrical adjustment Follow the adjustment procedures described in this Manual 11 3 Storing and Handling Test Discs Surface precision is vital for DVD test discs Be sure to store and handle them carefully 1 Do not place discs directly onto the workbench etc after use 2 H...

Page 29: ...e washers Caution Remove the rubber cushion of the traverse ass y 3 Install the traverse ass y to the disc Caution Make sure the disc is installed on the disc motor securely 4 Disassemble the Main P C B Operation P C B Karaoke P C B Inverter P C B and LCD panel as shown in figure below 5 The disc cannot be played back with the disc cover removed Press and hold down the S5201 and S5202 Secure with ...

Page 30: ...minimize the jitter value in the radial direction Once turn the screw to the full position and then back off You should finish tightening in the tightening direction 5 DISC height measurement Measure the middle of the deflection of the disc and motor surface If the measured height is out of range adjust to the specified value using the adjustment screws A B and C by the same angle 11 4 1 3 Checkin...

Page 31: ...se 2 on remote control unit DVD player remote control unit DVD player remote control Details of adjustment Input video signal Press and buttons on remote controller set the right side number to B3 10step monochrome 11 5 2 Adjusting Contrast Adjustment is required when Check point TL8603 Adjustment procedure Adjustment UP Adjustment DOWN Use 4 on remote control unit DVD player remote control unit D...

Page 32: ...DATA RESPONSE DIGITAL SERVO CONTROLLER DATA SLICE LOOP FILTER DIGITAL VIDEO DISC INITIAL LOGO ABBREVIATIONS E EC ECR ENCSEL ETMCLK ETSCLK ERROR TORQUE CONTROL ERROR TORQUE CONTROL REFERENCE ENCODER SELECT EXTERNAL M CLOCK 81MHz 40 5MHz EXTERNAL S CLOCK 54MHz F FBAL FCLK FE FFI FEO FG FSC FSCK FOCUS BALANCE FRAME CLOCK FOCUS ERROR FOCUS ERROR AMP INVERTED INPUT FOCUS ERROR AMP OUTPUT FREQUENCY GENE...

Page 33: ...DATA VALIDITY SUB CODE SERIAL SUB CODE CLOCK SUB CODE Q DATA SYSTEM CLOCK T TE TIBAL TID TIN TIP TIS TPSN TPSO TPSP TRCRS TRON TRSON TRACKING ERROR BALANCE CONTROL BALANCE OUTPUT 1 BALANCE INPUT BALANCE INPUT BALANCE OUTPUT 2 OP AMP INPUT OP AMP OUTPUT OP AMP INVERTED INPUT TRACK CROSS SIGNAL TRACKING ON TRAVERSE SERVO ON INITIAL LOGO ABBREVIATIONS V VBLANK VCC VCDCONT VDD VFB VREF VSS V BLANKING ...

Page 34: ...5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 1 6 4 5 1 6 3 2 3 2 0 0 0 0 5 0 5 3 0 1 7 0 0 0 0 5 3 4 8 4 8 1 6 1 9 1 6 0 0 1 6 1 6 0 0 1 6 5 3 0 1 1 0 0 0 0 5 3 0 5 3 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 4 8 0 5 3 0 4 8...

Page 35: ... 0 0 2 4 0 3 0 1 2 1 2 0 5 2 4 0 1 5 1 4 1 2 1 2 1 2 1 8 0 0 0 0 0 2 4 0 3 0 1 2 1 2 0 5 2 4 0 1 5 1 4 1 3 1 3 1 3 1 8 0 1 6 0 3 3 0 0 1 6 0 3 3 1 2 3 4 5 3 3 1 7 0 3 3 1 7 0 6 7 8 2 8 IC4007 2 8 2 8 0 2 8 0 2 8 2 8 0 2 8 1 2 3 4 5 2 8 2 8 5 6 2 8 2 8 5 6 6 7 8 2 5 IC4801 IC4851 IC4801 9 10 11 12 13 14 15 16 17 18 19 20 2 5 2 5 2 5 2 5 5 1 3 3 2 3 2 0 2 5 2 5 0 7 2 5 2 5 2 5 2 6 5 1 3 3 2 3 2 0 2 ...

Page 36: ... 1 0 1 0 1 1 3 0 0 5 0 0 0 2 3 3 3 3 5 0 1 9 0 1 8 0 0 9 2 6 1 7 0 0 7 0 0 7 4 0 0 0 0 0 6 0 0 0 5 0 0 3 2 0 0 0 6 0 0 0 3 2 0 0 6 0 0 0 6 0 0 0 6 0 0 0 6 0 0 0 3 3 3 0 3 0 3 2 3 2 3 2 0 0 0 3 2 0 0 3 2 3 3 3 3 0 3 0 3 0 3 2 3 2 3 2 0 0 0 3 2 0 0 3 2 3 3 3 3 0 4 9 5 0 4 9 5 0 0 0 3 3 5 8 5 9 0 0 0 3 2 4 9 5 0 4 9 5 0 0 0 3 3 5 8 5 9 0 0 0 3 2 Ref No MODE PLAY STOP Ref No MODE PLAY STOP Ref No MODE...

Page 37: ... C B OPERATION P C B OPERATION P C B COIL TRACKING COIL FOCUS MPU OPERATION KEY LED MOTOR TRAVERSE DRIVE MOTOR MOTOR SPINDLE UNIT PICK UP AMP IC3201 LCD IC3009 VIDEO OUT SIGNAL PROCESSOR VIDEO IC8803 IC8804 SERIAL FLASH ROM 512Kbit IC3001 SERVO CONTROLLER AV DECODER SYSTEM CONTROLLER DV5 0 OPTICAL DISC CONTROLLER SDRAM 128Mbit IC3002 EEPROM OVERALL BLOCK DIAGRAM KEY REMOTE CONTROL DVD KA84GA PU VI...

Page 38: ...T S6808 ENTER S6807 RIGHT S6818 AVSELECT S6801 PLAY S6816 VOL S6817 VOL S6815 MENU S6813 UP S6814 TOP MENU S6804 RETURN S6005 OPEN CLOSE S6803 STOP S6812 S6802 PAUSE S6806 DISPLAY 37 OPEN H 9 OSC1 8 OSC2 X6001 60 DVD2ON H DVD2ON H 59 STBY LED 50 39 54 46 CHG LED 55 CHG ICTL 57 CHGON H 56 CHG ICTL2 2 PWRNG L OPRON H ADPON L PWRNG L CHG V CHG V OPRON H ADAPON L L 49 14 DVDON H 48 PON H 53 PWRON H 6 ...

Page 39: ...106 105 110 127 126 SERVO BLOCK DIAGRAM W A1 V A2 U A3 INSP VREF 71 47 29 25 66 95 96 48 36 LOGIC Driver Pre MOS POWER VO2R VO2F VO1R VO1F 10 9 7 6 FO FO TR TR OPTICAL PICK UP UNIT ACTUATOR COIL FOCUS COIL TRACKING LOGIC Driver Pre MOS POWER amp NF amp NF 41 CNF2 40 IN4 VO4R PVCC1 VO4F 32 31 LOGIC Driver Pre MOS POWER amp NF CNF4 TRAVERSE MOTOR DC2 DC1 38 DETECTER BEMP LOGIC Driver Pre MOS POWER 2...

Page 40: ...OWER CTL 146 144 G_LOUT IC3001 G_ROUT 0 4Vp p 200usec div 2 1 IC4007 1 2 6 7 IC4007 1 2 6 7 IC4005 1 2 R IN L IN INR1 INL1 151 ADOUT ZEROFLAG 50 P5 AMUT C D E F A 10 X0 X 12 Y0 1 13 Y 3 SELECTOR IC4012 1 ON OFF 4 VOUT 2 VCC 5 MIC IN 28 OUT G_KARA QR4005 MUTE QR4004 1 3 2 MIC IN SPEAKER R SPEAKER L L OUT L OUT OUTL OUTL GAINL EVROUTL EVROUTR GAINR R OUT AUDIO POWER AMP DC VOLUME CONTROL IC4008 0 7V...

Page 41: ... 2 MUTE HEAD PHONE JK4004 1 5 7 4 3 2 HEAD PHONE JK4003 1 5 7 4 3 2 TXO A B C D F E 47 FMTSCLK S_FMTSCLK S_FMTSDIO S_FMTRST 15 16 45 FMTSDIO FMTRST 24 OPERATION MPU IC6001 R_IN FMTR FMTL L_IN SCLK SDIO RST AUDIO MAIN SIGNAL FM SIGNAL DVD KA84GA PU AUDIO BLOCK DIAGRAM DVD KA84GA DVD KA84PU 41 ...

Page 42: ...CON7 TCON3 XOUT XIN 15 CLKIN 16 VD0 LSB 17 VD1 18 VD2 19 VD3 20 VD4 21 VD5 22 VD6 23 VD7 MSB 45 SDO 44 2 5 1 6 SDI SO SI CS SCK X8801 61 18 17 14 13 12 11 10 9 BUS_EXDT5 BUS_EXDT12 BUS_EXDT6 BUS_EXDT13 BUS_EXDT4 BUS_EXDT15 P14 DVOUT0 VCLK DVOUT1 DVOUT2 DVOUT3 DVOUT4 DVOUT5 DVOUT6 DVOUT7 BUS_EXDT14 BUS_EXDT7 138 DAC4OUT EXT MUTE CVBSOUT 512Kbit SERIAL FLASH ROM IC8804 43 46 CSN 7 7 5 C1INP SCK 5 4 ...

Page 43: ... KEY3 DGND REMOIRQ OPR 3 3V PLAY KEY1 KEY3 DGND REMOIRQ OPR 3 3V 6 5 4 3 1 2 KARAOKE P C B FP6201 1 2 3 4 6 5 FP4801 KARA 5V KARASDA 7 7 KARASCL MICJIN L G KARA AAGND AAGND KARA 5V KARASDA KARASCL MICJIN L G KARA AAGND AAGND 6 5 4 3 1 2 TRAVERSE MECHANISM UNIT M M PICK UP UNIT LCD PANEL INVERTER 1 2 3 4 5 6 A3 A2 A1 DGND DC2 DC1 COM A3 A2 A1 DGND DC2 DC1 COM 7 1 2 3 4 5 6 7 26 25 24 23 30 31 29 28...

Page 44: ... components used in this equipment which are important for safety These parts are marked by in the schematic diagrams It is essential that these critical parts should be replaced with manufacturer s specified parts to prevent shock fire or other hazards Do not modify the original design without permission of manufacturer Caution IC and LSI are sensitive to static electricity Secondary trouble can ...

Page 45: ...1454 B0BC5R1A0268 D1455 MA2J1110GL R1456 10K D1456 MA2J1110GL C1453 0 01 R1457 1M C1454 0 1 C1455 4 7 C1457 1 C1602 100P R1612 22K R1611 33K R1610 10K C1607 10 C1606 0 1 R1614 12K R1617 47K R1618 3 3K R1404 100K R1403 1K C1403 1000P C1404 1000P C1492 1000P R1402 100K R1406 100K R1405 100K R1401 1K C1402 1000P R1609 1K R1608 0 1M R1607 0 1M R1606 10K D1601 B0JCPC000010 R1601 0 22 C1604 1000P C1603 ...

Page 46: ...K C1097 1000P R1028 10K R1042 0 C1021 1 C1013 0 068 C1007 1 R1008 2 2K R1007 18K R1037 10K C1048 220P R1009 4 7K C1025 1 C1093 0 01 C1023 1 C1043 47P L1001 G1C220M00056 C1024 10 R1004 1K C1012 0 022 R1024 1K R1029 2 7K C1096 1000P R1030 10K C1008 330P C1009 0 022 R1003 15K C1010 3300P C1039 1 R1033 10K C1005 1 R1038 10K C1049 68P R1032 0 R1031 82K C1002 25V 68 C1092 0 01 C1034 1 C1035 47P L1005 G1...

Page 47: ... 17 22 21 24 35 32 33 25 27 28 26 30 31 29 34 36 6 1 4 2 3 5 48 8 7 10 9 12 13 IC2601 C0GBN0000015 MOTOR DRIVE 24 RNF1 14 TEST1 23 PVCC21 13 VO3R CCOM GVSW COM TEST3 TEST2 COUT GND VCC U V VO5F VO4R VO4F VO5R VREF PVCC3 PVCC22 W RNF2 PGND3 IN4 IN5 IN2 IN3 47 INSP 48 FG IN1 CNF2 CNF3 CNF1 38 CNF4 37 CNF5 PGND1 CTL2 VO1F IN6 VO6R CTL1 VO6F VO1R PVCC1 VO3F VO2F VO2R K1MN07BA0269 FP2501 TO TRAVERSE ME...

Page 48: ...GND A0 7 8 2 1 5 6 4 3 B1 4 3 1 2 CC3001 CC3002 CC3010 CC3008 CC3012 CC3011 CC3009 GND VDD RESET 2 1 3 B2 1 2 4 3 OUT VDD GND NC C1 C0 C2 CC3017 CC3021 CC3022 C3 C4 C5 4 2 3 1 C6 C7 C8 C10 C12 C 11 C13 C9 CC3019 DVD L L SR SR SR CLK_VCLK VHALF VREFH FG SR SR SR SR G_RFINN TRVDRV SPDRV G_LPCO1 SR SR SR SR G_LPCO2 G_LPC1 G_RFINP CC3030 CC3043 CC3044 CC3045 CC3042 G VIN3 G VIN2 G VIN1 G VIN4 G_VIN5 G...

Page 49: ...DQ14 VSSQ VSS VDD DQ15 DQ4 3 24 25 23 26 27 28 31 30 32 33 29 16 17 18 19 20 21 22 15 34 35 36 39 38 40 41 42 43 44 45 46 1 48 2 47 37 3 4 5 6 7 8 9 10 11 12 13 14 28 29 30 31 27 24 25 26 23 32 33 34 37 36 38 39 35 16 17 18 19 20 21 22 15 40 41 42 45 44 46 47 48 49 50 51 52 14 13 12 11 10 9 8 7 6 5 4 3 43 53 2 54 1 2 1 E18 XCE ADT0 ADT1 ADT2 ADT3 ADT4 ADT5 ADT6 ADT7 ADT8 ADT9 ADT10 ADT11 ADT12 ADT...

Page 50: ... 6 F 5 4 3 2 1 E D C B A VIDEO SECTION SCHEMATIC DIAGRAME P DGND DVD KA84GA PU JK4001 K2HC104B0045 CC3201 CHG SECTION A PWR SECTION OPU SRV SECTION B C DV5 SECTION VOUT SECTION D E AOUT SECTION F G OPR SECTION H LCD SECTION I CN SECTION J FMT SECTION K KARAOKE SECTION G1C220KA0055 L3201 6 3V 22 C3201 C3204 0 1 C3202 1 C3203 1 C9ZB00000474 IC3201 C3205 1 R3204 75 LB4091 J0JBC0000028 J0JBC0000086 LB...

Page 51: ... 1 C4056 1 R4072 22K C4074 1 C4078 0 1 C4077 0 1 R4021 0 R4022 0 CHG SECTION A PWR SECTION OPU SRV SECTION B C DV5 SECTION VOUT SECTION D E AOUT SECTION F G OPR SECTION H LCD SECTION I CN SECTION J FMT SECTION K KARAOKE SECTION CC6225 CC6226 CN R4093 2 2K R4091 22K B0JCDD000002 D4003 R4092 4 7K MA2J1110GL D4002 QR4001 B1GDCFJN0011 QR4002 B1GDCFJN0011 QR4003 B1GDCFJN0011 B0JCDD000002 D4004 6 3V 47 ...

Page 52: ...000P C4852 1 S6005 ESE11MV9T 0 1 3 1 4 2 D6004 MA2J1110GL DVDON H DVD2ON H DVD3ON H PCTL H P P P P PWRON H PWRNG L CHG ICTL CHG ICTL2 CHGON H P P P P P L L S_I2CCLK S_I2CDAT D5 D5 D5 S_CMD EXT MUTE V LOUTMUTE L A AUXIN H A LCDBLON H L VSYNCMON L L DUTY CN S_DSPCLK S_STATUS PW_OPR 3 3V P PW_BAT V CH CH CH CH CHG V BAT TYPE BAT T D6006 B0JCDD000002 OPEN CLOSE 1 2 4 3 1 2 4 3 1 2 4 3 1 2 4 3 3 1 2 3 ...

Page 53: ...D_IF SCHEMATIC DIAGRAM 100 To LCD Panel To Speaker To Inverter DVD KA84GA PU CHG SECTION A PWR SECTION OPU SRV SECTION B C DV5 SECTION VOUT SECTION D E AOUT SECTION F G OPR SECTION H LCD SECTION I CN SECTION J FMT SECTION K KARAOKE SECTION QR8814 B1GDCFJN0011 QR8815 UNR5213J0L J0JHC0000045 LB8804 J0JHC0000045 LB8807 QR8803 B1GDCFJN0011 QR8802 UNR5213J0L QR8813 UNR5213J0L QR8801 UNR5213J0L QR8808 B...

Page 54: ...OIRQ OP POR 3 3V OP CN SECTION SCHEMATIC DIAGRAME DVD KA84GA PU 2 4 3 1 6 5 FP6201 K1MY07BA0041 TO FP4801 KARAOKE P C B KARASDA AAGND MICJIN L KARASCL KARA 5 KARASDA MICJIN L KARASCL KARA 5 G KARA G KARA 7 AAGND OP OP A OP OP A AAGND CHG SECTION A PWR SECTION OPU SRV SECTION B C DV5 SECTION VOUT SECTION D E AOUT SECTION F G OPR SECTION H LCD SECTION I CN SECTION J FMT SECTION K KARAOKE SECTION DVD...

Page 55: ...12 0 R4910 10K R4909 10K R4911 TL4901 TL4902 CKE1 G_FMT_ANT_A G_FMT_ANT_D 47K C4909 1000P LB4901 G1CR12J00003 LB4902 Thermal Pad ERJ2GE0R00X LB4903 ERJ2GEJ122X For KA84PU For KA84GA ERJ2GEJ821X R4908 NC T1 NC RFGND TXO RST VDD GND DIN DFS R_IN L_IN GPO3 GPO2 GPO1 NC SEN SCLK RCLK VIO SDIO 0 R4907 0 R4914 0 C4914 1P RL4901 CKE2 9 8 7 6 F 5 4 3 2 1 E D C B A DVD KA84GA PU FM_TRANSMITTER SECTION SCHE...

Page 56: ...7 AAGND AAGND G KARA KARA 5V MICJIN L KARASDA KARASCL CC4802 CC4804 CC4805 CC4806 CC4807 G KARA R4825 0 R4826 0 R4827 0 R4822 R4824 4700 R4821 8200 R4823 8200 4700 L4801 G1C220KA0055 CL4813 R4819 0 R4809 10K R4808 15K R4807 15K R4806 15K R4815 33K R4812 15K R4813 15K R4814 15K R4816 33K C4804 4 7 C4808 100P C4810 1 C4809 1 C4812 680P C4811 3300P C4817 0 1 C4818 0 1 C4819 0 1 C4820 0 1 C4823 1 C482...

Page 57: ... 1 4 2 S6803 K0F111A00472 KEY1 3 1 4 2 S6816 K0F111A00472 3 1 4 2 S6818 K0F111A00472 3 1 4 2 S6817 K0F111A00472 3 1 4 2 S6815 K0F111A00472 3 1 4 2 S6813 K0F111A00472 3 1 4 2 S6801 K0F111A00472 3 1 4 2 S6814 K0F111A00472 STOP UP TO FP6202 MAIN P C B FM TM PLAY TOPMENU MENU RETURN VOL VOL AVSELECT KARAOKE MENU LEFT RIGHT ENTER DISPLAY PAUSE 1 5K 3 1 4 2 S6805 K0F111A00472 DOWN TL6810 TL6806 TL6807 T...

Page 58: ...DVD KA84GA DVD KA84PU 58 ...

Page 59: ...25 20 R1026 C1018 R1017 IC1001 1 10 11 C6019 C1405 LB1401 C1018 C1019 C1046 R1035 R1006 R1016 R1015 C1031 C1494 C1496 C1025 C1013 C1021 R1037 R1007 C1006 C1007 C1022 C1026 C1095 C1012 R1004 R1008 R1009 C1048 R1024 R1042 IC1002 1 10 11 20 R1029 R1030 C1093 C1027 D1006 Q1002 1 3 4 6 C1096 C1008 C1009 C1010 R1003 R1032 R1033 R1038 R1031 C1005 RX8803 RX8807 C8869 R1611 R1614 R1610 R1615 R1617 C1606 C1...

Page 60: ...601 CC4904 CC4903 CC4905 Transistors MAIN P C B C C C C C C C Q1604 D 6 Q8805 E 4 Q1004 E 6 Q1002 E 6 Q1603 E 6 Q1403 F 6 Q1401 F 6 Q5221 A 6 Q5211 A 5 Q5201 A 4 Q1451 D 2 Q1452 D 2 F F F F Q1404 F 6 C F Q1202 E 1 Q1001 E 2 Q1602 E 2 F F F Q1003 F 2 F Q5202 B 4 Q5215 B 5 F F Q1402 E 5 Q8802 D 3 C F Transistor resistors C C C C C C C C C C QR4004 A 6 QR4002 A 6 C QR4003 A 6 QR4001 A 6 QR4022 B 7 QR...

Page 61: ... 4 1 2 R6803 S6804 3 4 1 2 R6819 R6801 R6818 R6802 S6806 3 4 1 2 S6802 1 2 4 3 S6812 1 2 4 3 FP6801 5 6 2 1 S6803 4 3 1 2 S6801 1 2 4 3 RL6802 TL6806 RL6803 TL6810 TL6811 TL6805 TL6803 RL6801 TL6801 TL6807 TL6809 R6820 IR6801 3 2 1 TL6808 C6809 C6804 TL6802 Test Points Connector OPERATION P C B RL6803 F 4 TL6801 A 4 TL6808 A 3 RL6802 F 3 RL6801 B 4 TL6807 A 4 FP6801 B 2 TL6810 D 4 TL6811 D 4 TL680...

Page 62: ...C4801 C4824 C4823 C4820 C4822 R4814 R4813 R4812 C4821 C4819 C4818 C4817 R4809 R4819 R4804 C4806 LB4801 LB4802 CC4805 R4827 R4801 CK4803 CK4801 CK4802 CL4813 1 7 JK4801 2 1 3 9 8 7 6 F 5 4 3 2 1 E D C B A DVD KA84GA PU KARAOKE P C B VEP74118A Integrated Circuits Connector KARAOKE P C B CC4801 E 3 IC4801 E 3 CL4801 E 3 CC4807 E 4 JK4801 B 5 FP4801 D 3 CC4802 E 3 CL4813 F 2 CC4806 E 4 CC4804 E 4 CC48...

Page 63: ...18 EXPLODED VIEWS 18 1 Casing Parts Mechanism Section Exploded View 63 DVD KA84GA DVD KA84PU ...

Page 64: ...18 2 Mechanism Section Exploded View 64 DVD KA84GA DVD KA84PU ...

Page 65: ...18 3 Packing Accessories Exploded View 65 DVD KA84GA DVD KA84PU ...

Page 66: ...30 XQN2 B3FN SCREW 4 31 XQN17 BG6FN SCREW 8 32 RMG0684 K FPC SPACER 1 33 RGQ0492 K HINGE COVER 1 35 RGL0705 W LIGHTING COVER 1 Ref No Part No Part Name Description Pcs Remarks 36 REZ1860 FFC 6P 1 37 RGU2616 K MAIN BUTTON L 1 38 RGU2617 K MAIN BUTTON R 1 39 RGU2618 K OPERATION BUTTON A 1 42 RGU2521 K OPEN BUTTON 1 44 RKF0839A 1K DISC COVER 1 45 RKM0608A 1K1 MAIN CABINET 1 46 RMB0833 1 OPEN SPRING 1...

Page 67: ...98 ECJ0EB1E102K 25V 1000P 1 C1499 ECJ0EB1E102K 25V 1000P 1 C1602 ECJ0EC1H101J 50V 100P 1 Ref No Part No Part Name Description Pcs Remarks C1603 F2G1C101A038 16V 100U 1 C1604 ECJ0EB1E102K 25V 1000P 1 C1605 F1J1A335A005 10V 3 3U 1 C1606 F1G1A104A012 10V 0 1U 1 C1607 F1J0J1060010 6 3V 10U 1 C2601 F3G1A476A037 10V 47U 1 C2604 F1G1A104A012 10V 0 1U 1 C2606 F1G1A104A012 10V 0 1U 1 C2607 ECJ0EB1A333K 10V...

Page 68: ...F1G0J105A022 6 3V 1U 1 C4055 F1G0J105A022 6 3V 1U 1 C4056 F1G0J105A022 6 3V 1U 1 Ref No Part No Part Name Description Pcs Remarks C4059 EEE0JA221WP 6 3V 220U 1 C4061 F1H1A105A028 10V 1U 1 C4062 F1H1A105A028 10V 1U 1 C4063 EEE0JA470WR 6 3V 47U 1 C4064 EEE0JA470WR 6 3V 47U 1 C4065 F1J0J1060010 6 3V 10U 1 C4066 F1J0J1060010 6 3V 10U 1 C4068 F1H1A105A028 10V 1U 1 C4069 F1J0J1060010 6 3V 10U 1 C4071 F1...

Page 69: ...8863 ECJ0EB1E102K 25V 1000P 1 C8864 F3F1A106A047 10V 10U 1 C8865 F3F1A106A047 10V 10U 1 C8866 ECJ0EB1E102K 25V 1000P 1 C8867 ECJ3YB1E105K 25V 1U 1 C8868 ECJ0EC1H101J 50V 100P 1 C8869 F1G1A104A012 10V 0 1U 1 Ref No Part No Part Name Description Pcs Remarks C8872 ECJ0EB1E102K 25V 1000P 1 C8873 ECJ0EC1H101J 50V 100P 1 C8874 ECJ0EC1H101J 50V 100P 1 C8875 ECJ0EC1H101J 50V 100P 1 C8876 ECJ0EC1H820J 50V ...

Page 70: ... Part Name Description Pcs Remarks LB4093 J0JBC0000028 COIL 1 LB4094 J0JBC0000028 COIL 1 LB4095 J0JBC0000028 COIL 1 LB4096 J0JBC0000028 COIL 1 LB4097 J0JBC0000028 COIL 1 LB4098 J0JBC0000028 COIL 1 LB4099 J0JBC0000028 COIL 1 LB4801 J0JBC0000028 COIL 1 LB4802 J0JBC0000028 COIL 1 LB4901 G1CR12J00003 COIL 1 LB4902 ERJ2GE0R00X 1 16W 0 1 LB4903 ERJ2GEJ122X 1 16W 1 2K 1 KA84PU LB4903 ERJ2GEJ821X 1 16W 82...

Page 71: ...6 ERJ2GEJ301X 1 16W 300 1 R3003 ERJ2GEJ103X 1 16W 10K 1 R3005 ERJ2GEJ104X 1 16W 100K 1 Ref No Part No Part Name Description Pcs Remarks R3006 ERJ2GEJ101X 1 16W 100 1 R3007 ERJ2GEJ473X 1 16W 47K 1 R3009 ERJ2GEJ104X 1 16W 100K 1 R3010 ERJ2GEJ680X 1 16W 68 1 R3013 ERJ2GEJ680X 1 16W 68 1 R3014 ERJ2GEJ154X 1 16W 150K 1 R3015 ERJ2GEJ563X 1 16W 56K 1 R3017 ERJ2GEJ393X 1 16W 39K 1 R3018 ERJ3RBD333V 1 16W ...

Page 72: ... 0 1 R6012 ERJ2GEJ152X 1 16W 1 5K 1 Ref No Part No Part Name Description Pcs Remarks R6013 ERJ2RHD562X 1 16W 5 6K 1 R6014 ERJ2GEJ122X 1 16W 1 2K 1 R6015 ERJ2GEJ221X 1 16W 220 1 R6018 ERJ2GEJ151X 1 16W 150 1 R6019 ERJ2GE0R00X 1 16W 0 1 R6025 ERJ2GEJ331X 1 16W 330 1 R6026 ERJ3GEY0R00V 1 10W 0 1 R6032 ERJ2GEJ472X 1 16W 4 7K 1 R6033 ERJ2GEJ472X 1 16W 4 7K 1 R6040 ERJ2GE0R00X 1 16W 0 1 R6042 ERJ2RHD681...

Page 73: ...2 SWITCH 1 S6802 K0F111A00472 SWITCH 1 S6803 K0F111A00472 SWITCH 1 S6804 K0F111A00472 SWITCH 1 S6805 K0F111A00472 SWITCH 1 S6806 K0F111A00472 SWITCH 1 S6807 K0F111A00472 SWITCH 1 S6808 K0F111A00472 SWITCH 1 S6809 K0F111A00472 SWITCH 1 S6812 K0F111A00472 SWITCH 1 S6813 K0F111A00472 SWITCH 1 S6814 K0F111A00472 SWITCH 1 S6815 K0F111A00472 SWITCH 1 S6816 K0F111A00472 SWITCH 1 S6817 K0F111A00472 SWITCH...

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