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SERVICE MANUAL

CD RECEIVER

No.49645

Jun. 2001

KD-SH99R

Area Suffix

Contents

Safety precaution
Preventing static electricity
Disassembly method
Adjustment method
Flow unit reading TOC
of CD/CD-R/CD-RW
Maintenance of laser pickup
Replacement of laser pickup
Description of major ICs

1- 2
1- 3
1- 4
1-15

1-18
1-20
1-20
1-21~45

E ------- Continental Europe
EX ----- Central Europe

Detachable

ANGLE

RM-RK100

AUX

SEL

VOLUME

R D

ATT

Содержание KD-SH99R

Страница 1: ...ecaution Preventing static electricity Disassembly method Adjustment method Flow unit reading TOC of CD CD R CD RW Maintenance of laser pickup Replacement of laser pickup Description of major ICs 1 2 1 3 1 4 1 15 1 18 1 20 1 20 1 21 45 E Continental Europe EX Central Europe Detachable ANGLE RM RK100 EQ CD FM AM CH AUX SEL VOLUME R D ATT ...

Страница 2: ... in service DEL DATA CD ERROR MECHA ERR error career deletion CD ADJ R Self adjustment value call It is a display switch with VR MEKACON WR Sub microcomputer writing Do not use in service TEMP DATA Temperature data call CD ERROR CD relation error career reading MECHA ERR Panel relation error career reading VERSION Microcomputer version confirmation The display changes in the up down key The main m...

Страница 3: ...the DETACH position then detect close position 4 Error of angle adjustment 4 1 Shift to ANGLE1 fault of PSW4 1 Time out by PSW4 not changed to shift for open side 2 Shift to open side pass the ANGLE1 then detect ANGLE2 3 Time out by PSW4 not changed to shift for close side 4 Shift to close side pass the ANGLE1 then detect DETACH position 4 2 Shift to ANGLE2 fault PSW3 1 Time out by PSW3 not change...

Страница 4: ...P120 P127 P100 P103 P90 P95 P80 P87 P70 P72 P60 P67 P50 P57 P40 P47 P30 P37 P20 P27 P10 P17 P00 P06 WAIT ASTB WR RD A16 A19 A8 A15 A0 A7 AD0 AD7 SCK0 SO0 SI0 ASCK2 SCK2 TxD2 SO2 RxD2 SI2 ASCK1 SCK1 TxD1 SO1 RxD1 SI1 ANO0 ANO1 AV REF1 AV SS TIMER COUNTER 16 BITS TIMER COUNTER1 8 BITS TIMER COUNTER2 8 BITS 78K IV CPU CORE ROM RAM TIMER COUNTER5 8 BITS TIMER COUNTER6 8 BITS TIMER COUNTER7 8 BITS TIME...

Страница 5: ...ion It is H input and stop mode Unused input port RDS clock input RDS data input Remote control signal input 5V connction 5V connection Station detector stereo signal input It is H and broadcasting station havingBroadcasting station L stereo MRC DATA input Key input 0 Key input1 Temperature data input for contrast correction Level meter input S QUALITY level input S METER level input GND connectio...

Страница 6: ...rol for PLL Data output for IC control for PLL Clock output for IC control for PLL Data input for IC control for PLL Telephone ute detection input POWER AMP ON OFF switch output H OFF GND connection Dimmer detection input L Dimmer ON At POWER SAVE of POWER SAVE1 ACC and synchronization L When operating H The POWER ON OFF switch output At the time of the POWER ON H The CD power supply control signa...

Страница 7: ...er GND The outside credit capacitor connection terminal for SCF regulator It is D A converter GND L ch audio signal output terminal Positive power supply supply terminal to D A converter Output terminal of right channel voice data PWM output Left channel voice data audio output terminal PWM output Positive power supply supply terminal to crystal oscillation circuit Crystal departure pendulum conne...

Страница 8: ... It is an output terminal which shows the C2 error correction result Even of RFCK is fixed Positive power supply supply terminal to logic circuit It is PACK synchronous signal shows the head of packing It is a cereal output terminal of the CD TEXT data It is a serial input terminal of the CD TEXT control parameter Cereal clock input terminal of CD TEXT Terminal of input of parameter strove signal ...

Страница 9: ... amplifier output terminal Terminal to which tracking error after amplifies is output The tracking comparator input terminal The tracking error signal which cuts the DC element is input The tracking 0 crossing is detected by using this signal in LSI it is GND of an analog circuit It is a terminal of the input of the detection signal of PD for the LD output monitor LD control current output termina...

Страница 10: ...gnal input from DECODER FLASH writing power supply DECODER address passing output DECODER address passing output DECODER address passing output Non connected DSP cereal data latch output Servo deriver MUTE control signal output L MUTE ON Loading drive Loading drive DECODER address passing output DECODER address passing output DECODER address passing output DECODER address passing output Microcompu...

Страница 11: ...AD converter 5V Standard voltage for AD converter BACKUP power supply detection L BACKUP power supply ON SW2 mechanism switch SW3 mechanism switch SW4 mechanism switch Surroundings position detection switch L Surroundings RFOK signal input Data demand H Export L For country 8cm CD Test key input 0 A D input Test key input A D input of one Test key input A D input of two Test key input A D input of...

Страница 12: ...S DCSO TOP VIEW MAS3507D QG G10 IC806 MP3 decoder 1 Pin layout 2 Block diagram 1 2 3 4 5 6 7 8 9 10 11 TE POR I2CC I2CD VDD RTW RTR EOD DCEN DCSG SID SII SIC PI4 XVSS VSS XVDD PI8 SOC SOI SOD PI12 33 32 31 30 29 28 27 26 25 24 23 MPEG Bit Stream Digital Audio Output Volume Tone PIO Sync MPEG Decoder Decoder Status C Status Start up Config Config Reg Ancillary Data to Control ...

Страница 13: ...IO Data 16 i SIC alternative input for SIC SDI mode ii data bit 4 in PIO DMA input mode PIO Data 15 i SII alternative input for SII SDI mode ii data bit 3 in PIO DMA input mode PIO Data 14 i SID alternative input for SID SDI mode ii data bit 2 in PIO DMA input mode PIO data 13 i MPEG header bit 13 Layer ID SDI mode ii data bit 1 in PIO DMA input mode PIO Data 12 i MPEG header bit 14 Layer ID SDI m...

Страница 14: ...k Output normal 24 576 MHz Power Up i e Status of Voltage Supervision WS Enable Enable DSP WSEN 0 Valid clock input at CLKI WSEN 1 Clock synthesizer PLL locked Supply for Analog Circuits Clock Input Ground Supply for Analog Circuits IN OUT IN OUT O O I O Supply I Supply MAS3507D QG G10 2 2 1 Start up configuration see Table 2 7 3 in 1 1 1 2 14 13 12 11 8 10 9 1 2 3 4 7 5 6 VDD C1 C4 I O4 I O3 O I4...

Страница 15: ...dress signal output terminal to data buffer DRAM Data I O terminal to data buffer DRAM With built in pull up resistor Data I O terminal to data buffer DRAM With built in pull up resistor 3 3V Data I O terminal to data buffer DRAM With buolt in pull up resistor General purpose I O port VSSO ZRASO ZCASO ZCAS1 VSSO ZOE ZUWE ZLWE VSSO RA0 RA1 RA2 RA3 RA4 RA5 RA6 RA7 VDD0 VSS0 RA8 IO0 IO1 IO2 IO3 IO4 I...

Страница 16: ...ODE I O terminal Relation connection of PLL terminal It is analog VSS in version LC895199 with built in PLL 3 3V It is analog VDD in version LC895199 with buikt in PLL LSI reset terminal 1 1 1 5 2 5 1 512 and STOP output terminal of XTALCK Active Lo and Hi selection terminal on MC microcontroller side CS Reading data of MC microcontroller signal input terminal Writing data of MC microcontroller si...

Страница 17: ...A1 ZIOCS16 HITRQ ZDMACK VSS1 IORDY ZDIOR ZDIOR DMARQ VSS1 DD15 DDO DD14 DD1 VDDO VSS1 DD13 DD2 DD12 DD3 VSS1 DD11 DD4 DD10 VSS1 VDD0 DD5 DD9 DD6 VSS1 DD8 DD7 VDD1 ATAPI data bus ATAPI data bus ATAPi data bus ATAPi control signal ATAPI control signal 5 0V ATAPI control signal ATAPI control signal 5 0V ATAPI control signal 3 3V Pin No Symbol Function LC895199K ND2 3 3 ...

Страница 18: ...RL MEMORY BATT DET 9V CTRL CD8V AJ ILMI GND Output voltage is VCC 1 V when M or H level applied to CTRL pin Output voltage is VCC 1 V when M or H level to CTRL pin and H level to ANT CTRL Connected to ACC Regular 5 7V Output voltage is 5V when M or H level applies to CTRL pin Output for ACC detector L ANT output OFF H ANT output ON Connected to VCC Low battery detect Output voltage is 9V when M or...

Страница 19: ...ower pin LCD driver bias 2 4 voltage intermediate level power pin LCD driver bias 1 4 voltage intermediate level power pin LCD driver bias 0 4 voltage L level power pin Power supply pin to connect to ground Oscillator pin Display off general purpose output port L fixed input pin Chip enable Synchronization clock Transfer data SEG1 SEG73 SEG74 SEG75 COM8 COM1 P1 P4 VDD VLCD VLCD0 VLCD1 VLCD2 VLCD3 ...

Страница 20: ...ch channel 1 Input terminal of input selector switch channel 1 Input terminal of input selector switch channel 1 Input terminal of input selector switch channel 1 Differential output terminal Input selector output terminal Volume 1 input terminal Tone output terminal Volume 2 input terminal Fader volume control Rear output terminal Fader volume control Front output terminal Non fader volume output...

Страница 21: ...2 8 9 7 6 5 3 4 39 38 40 37 41 42 34 35 31 30 23 24 22 29 28 26 25 27 19 17 18 10 11 32 33 IN1 IN1 OUT1 VM1 VM1 VM2 VM2 OUT2 IN2 I IN2 VREFO VREF REGB REG VREF E2 CH2 X5 CH1 X5 E1 VREG VBS1 VBS1 VBS1 VBS2 VBS1 VBS1 VBS2 1 25V CH3 X8 CH4 X8 CH5 X8 E3 E4 E5 VBS2 VBS2 VBS2 VBS2 Vm1 Vm2 R R R R Vrefm1 Vrefm2 BIAS HI Sleep SLEEP TSD Low Open MUTE ON 1 4 CH 5CH VBS1 Vm1 VBS1 VBS2 Vm2 IN3 IN3 OUT3 CH3 IN...

Страница 22: ...ck input for serial audio data Buffered output of system clock Oscillator input External clock input Oscillator output Digital ground Digital power 5V Analog power 5V Analog ground Rch common pin of analog output amp Non connection Rch analog voltage output of audio signal Analog ground Analog power 5V Lch analog voltage output of audio signal Non connection Lch common pin of analog output amp Ana...

Страница 23: ... SCOUT 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 RDCL T57 OSCO OSCI V0DD VSSD TEST MODE Symbol QUAL RDDA Vref MUX VDDA VSSA CIN SCOUT MODE TEST VSSD VDDD OSCI OSCO T57 RDCL Pin No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Description Quality indication output RDS data output Reference voltage output 0 5VDDA Multiolex signal input 5V supply voltage for analog part Ground for analog part 0V Subcarrier inp...

Страница 24: ...KD SH99R 1 41 REFR REFL FILTER 8 9 10 11 12 13 14 1 2 3 4 5 6 7 INR NFR FIL NFL CL Vcc INL CL LGND OUTL OUTR RGND CR CR 1 7 8 3220 14 BA3220FV X IC301 IC401 Line out amp 1 Pin layout 2 Block diagram ...

Страница 25: ...ER ADRESS BUFFERS MEMORY ARRAY 262 144 x 16 I O0 I O15 SENSE AMPLIFIERS COLUMN DECODERS DATA I O BUFFERS DATA I O BUS CAS WE OE WE CONTROL LOGICS OE CONTROL LOGIC ROW DECODER RAS OE WE LCAS UCAS RAS A0 A8 IS41C16256 35T IC602 RAM 1 22 44 21 1 Pin layout 2 Block diagram ...

Страница 26: ... GND 1 NC 1 2 4 3 GND NC GND Vcc VOUT IC PST9333U X IC702 Reset IC 1 Pin layout 2 Block diagram 3 Pin function Symbol NC GND VOUT Vcc Pin No 1 2 3 4 Function Non connect GND terminal Reset signal output terminal Power supply terminal ...

Страница 27: ...on NJM4565V X IC171 IC951 IC323 Ope amp 1 2 3 4 8 7 6 8 B A 1 2 3 4 5 6 7 8 A output A input A input V B input B input B output V Function Pin No 1 Pin layout Block diagram 2 Pin function NJM4580V X IC801 CD LPF RPM6938 SV4 IC561 Remote sensor Vcc Vcc Comp AGC AMP PD Detector BPF fo trimming circuit I V conversion magnetic shield Rout GND 22k 1 Block diagram ...

Страница 28: ...0 9 8 7 6 1 2 3 4 5 IN2 IN1 Vm Vm1 Vcont Vcc OUT2 GND OUT1 Vs VCC GND Vref Vref Vcont Logic Predriver IN1 IN2 Vm OUT1 Vs OUT2 1 Pin layout 2 Block diagram 1 2 3 4 5 6 7 1G 1A 1Y 2G 2A 2Y GND Vcc 4G 4A 4Y 3G 3A 3Y 14 13 12 11 10 9 8 TC74VHC126FT X IC605 Buffer 1 Pin layout 2 Function INPUTS OUTPUT G L H H A X L H Y Z L H X Don t Care Z High impedance ...

Страница 29: ...301 QERF1EM 475Z E CAPACITOR 4 7MF 20 25V C 302 QERF1EM 475Z E CAPACITOR 4 7MF 20 25V C 303 QERF1CM 476Z E CAPACITOR 47MF 20 16V C 304 NCB31HK 103X C CAPACITOR C 305 QERF1EM 475Z E CAPACITOR 4 7MF 20 25V C 306 QERF1EM 475Z E CAPACITOR 4 7MF 20 25V C 307 QERF1AM 107Z E CAPACITOR 100MF 20 10V C 308 QERF1EM 475Z E CAPACITOR 4 7MF 20 25V C 309 QERF1EM 475Z E CAPACITOR 4 7MF 20 25V C 310 QERF1AM 107Z E...

Страница 30: ...14 NBE21AM 475X TS E CAPACITOR C 815 NCB31HK 103X C CAPACITOR C 816 QERF1CM 106Z E CAPACITOR 10MF 20 16V C 817 NCS31HJ 101X C CAPACITOR C 818 NCS31HJ 101X C CAPACITOR C 819 NCS31HJ 101X C CAPACITOR C 820 QERF0JM 476Z E CAPACITOR 47MF 20 6 3V C 821 NCS31HJ 121X C CAPACITOR C 822 NCS31HJ 821X C CAPACITOR C 824 NBE21AM 475X TS E CAPACITOR C 825 NCB31HK 103X C CAPACITOR C 826 QERF1CM 106Z E CAPACITOR ...

Страница 31: ...A3220FV X IC IC322 BU4066BCFV X IC IC323 NJM4565V X IC IC401 BA3220FV X IC IC601 LC895199K ND2 IC A IC602 IS41C16256 35T IC IC603 UPD63711AGC IC IC604 M63008FP X IC A IC605 TC74VHC126FT X IC IC606 UPD703031AGC014 IC IC608 LB1830M X IC IC701 UPD784215AGC160 IC IC702 IC PST9333U X IC IC703 BR24C32F X IC IC771 TC74VHC126FT X IC IC801 NJM4580V X IC A IC802 PCM1716E X IC IC803 TC74VHC157FT X IC IC804 S...

Страница 32: ...RSA63J 473X MG RESISTOR R 162 NRSA63J 123X MG RESISTOR R 163 NRSA63J 184X MG RESISTOR R 164 NRSA63J 223X MG RESISTOR R 165 NRSA63J 391X MG RESISTOR R 166 NRSA63J 102X MG RESISTOR R 167 NRSA63J 274X MG RESISTOR R 172 NRSA63J 104X MG RESISTOR R 173 NRSA63J 103X MG RESISTOR R 174 NRSA63J 103X MG RESISTOR R 175 NRSA63J 822X MG RESISTOR R 176 NRSA63J 822X MG RESISTOR R 177 NRSA63J 102X MG RESISTOR R 17...

Страница 33: ...A63J 101X MG RESISTOR R 657 NRSA63J 334X MG RESISTOR R 658 NRSA63J 223X MG RESISTOR R 659 NRSA63J 103X MG RESISTOR R 660 NRSA63J 331X MG RESISTOR R 661 NRSA63J 104X MG RESISTOR R 662 NRSA63J 473X MG RESISTOR R 663 NRSA63J 103X MG RESISTOR R 664 NRSA63J 473X MG RESISTOR R 670 NRSA63J 104X MG RESISTOR R 676 NRSA63J 103X MG RESISTOR R 677 NRSA63J 0R0X MG RESISTOR R 678 NRSA63J 105X MG RESISTOR R 679 ...

Страница 34: ...X MG RESISTOR R 843 NRSA63J 0R0X MG RESISTOR R 844 NRSA63J 0R0X MG RESISTOR R 852 NRSA63J 100X MG RESISTOR R 853 NRSA63J 100X MG RESISTOR R 859 NRSA63J 471X MG RESISTOR R 860 NRSA63J 105X MG RESISTOR R 861 NRSA63J 103X MG RESISTOR R 862 NRSA63J 103X MG RESISTOR R 863 NRSA63J 103X MG RESISTOR R 864 NRSA63J 103X MG RESISTOR R 865 NRSA63J 103X MG RESISTOR R 866 NRSA63J 103X MG RESISTOR R 867 NRSA63J ...

Страница 35: ...STOR R 505 NRSA63J 182X MG RESISTOR R 506 NRSA63J 272X MG RESISTOR R 507 NRSA63J 472X MG RESISTOR R 508 NRSA63J 103X MG RESISTOR R 509 NRSA63J 561X MG RESISTOR R 510 NRSA63J 681X MG RESISTOR R 511 NRSA63J 102X MG RESISTOR R 512 NRSA63J 122X MG RESISTOR R 513 NRSA63J 182X MG RESISTOR R 514 NRSA63J 272X MG RESISTOR R 515 NRSA63J 472X MG RESISTOR R 521 NRSA63J 222X MG RESISTOR R 522 NRSA63J 122X MG R...

Страница 36: ... SWITCH S 513 NSW0066 001X TACT SWITCH S 514 NSW0066 001X TACT SWITCH S 515 NSW0066 001X TACT SWITCH S 516 NSW0066 001X TACT SWITCH S 517 NSW0066 001X TACT SWITCH S 518 NSW0066 001X TACT SWITCH S 591 NSW0146 001X DETECT SWITCH S 592 NSW0146 001X DETECT SWITCH S 593 NSW0146 001X DETECT SWITCH S 594 NSW0146 001X DETECT SWITCH S 595 NSW0146 001X DETECT SWITCH S 596 NSW0146 001X DETECT SWITCH ...

Страница 37: ...D SDI CLKI RA0 RA8 IO0 IO15 LC UC OE WE RA SD0 SD7 AS0 AS6 WR RD SWAIT ML MC MD LRCKO DATAO BCKO MP3SEL VOUTL VOUTR SOC SOI SOD CLKO AMUTE PREQ MECHA_RST PDET J1 ANT CDL CDR TUL TUR FM AM S METER SQ SD ST AFCK CF PLLCE PLLDA PLLCK MRC VOL DA VOL CLK LINE L LINE R I O BUSSCK BUSINT BUSSO JBUSSISO PNLSW1 PNLSW6 DETACH VOL1 VOL2 LCDCE LCDDA LCDCL REMOCON KEY0 KEY1 AU L AU R FRONT L REAR L FRONT R REA...

Страница 38: ... NI 10k 3 3k 220k 220 10 0 047 22 10k 100 10 100 10 MA152WK 220k 18k 18k 150k 33k 33k 4 7 25 4 7 25 47 16 4 7 25 10k 0 1 2 2k 22 6 3 22 6 3 10k UN2211 QAU0203 001 2SD601A 270 0 022 1 50 0 022 0 022 0 022 0 022 0 022 33k 0 022 0 022 10k 1k 270 0 047 12k 4 7 25 1SS355 4 7 25 4 7 25 100 10 100 10 4 7 25 4 7 25 10k 18k 18k 10k 270 470p 2SD601A 270 QGF1034C1 20X 270 270 1k UN2211 150k NI 4 7k 4 7k 33k ...

Страница 39: ...R0007 003X 7 5k 10k 10k 200 0 1 150 QAX0599 002Z 7p 7p M63008FP X 0 10k 12k 10k 22k 10k 68k 10 10 10 10 68k UPD70F3031AGC012 TC74VHC126FT X 100 100 10k 2SB1184 0 1 NI NI NI NI 10k 10k 10k 10k 100k NI NI NI NI 10k NI NI QAX0659 001Z 0 1 NI LB1830M X NI 0 1 0 1 QGA2501F1 02 10k 10k 10k 10k 10k 10k 10k 22k 1M 22k 22k 0 01 0 01 0 01 10 16 10 16 2SC4081 33k 47 6 3 0 01 0 01 0 01 S 81332HG KC X NI QAX04...

Страница 40: ...X SML 310LT MN X 4 7 16 SML 310LT MN X 470 1 UDZS6 2B SML 310LT MN X NSW0066 001X RSA6 1EN SML 310LT MN X 22k 470 UDZS5 1B 0 1 2 2K 2 2K MA152WK 3 3K UDZS6 2B SML 310LT MN X SML 310LT MN X SML 310LT MN X 1 2K SML 310LT MN X SML 310LT MN X 1 2K SML 310LT MN X 2 2K NSW0066 001X NSW0066 001X NSW0066 001X NSW0066 001X NSW0066 001X NSW0066 001X NSW0066 001X NSW0066 001X NSW0066 001X NSW0066 001X NSPW31...

Страница 41: ...6 D4 C11 L3 L2 R5 R6 C10 C9 R10 R8 R7 R4 R3 C7 R2 C5 R1 C2 D1 C64 L10 R55 C106 C62 C63 R56 D2 C60 C59 C36 LA17000M QAU0203 001 47k 0 01 47k 0 100p 10 25MHz 22p 15p 220k 33k 4 7k 3 3 6 8k 6 8k 1 100k 0 022 0 022 0 100k 2 2k 10 220k 0 022 10 0 022 5p 0 47 100k 1k 1k 1 8k 0 022 0 01 2 7k 0 01 1k 22k 0 022 0 100 220k 5 0 22p 39p 0 1 100u 22 0 01 560 68u 1 5k 1 0 22 5 6k 2200p 0 022 1 2 2 100 5 6k 8 2k...

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