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JVC KD-SH99R Service Manual
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JVC KD-SH99R Service Manual

JVC KD-SH99R Service Manual

Cd receiver
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Download this manual See also: Instructions for Use Manual, Instruction Manual
SERVICE MANUAL
CD RECEIVER
KD-SH99R
Contents
Safety precaution
Preventing static electricity
Disassembly method
Adjustment method
Flow unit reading TOC
Maintenance of laser pickup
Replacement of laser pickup
Description of major ICs
COPYRIGHT
of CD/CD-R/CD-RW
2001 VICTOR COMPANY OF JAPAN, LTD.
KD-SH99R
ATT
ANGLE
EQ
CD
FM
R D
AM
CH
AUX
SEL
VOLUME
RM-RK100
Area Suffix
E ------- Continental Europe
EX ----- Central Europe
1- 2
1- 3
1- 4
1-15
1-18
1-20
1-20
1-21~45
No.49645
Jun. 2001

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Summary of Contents for JVC KD-SH99R

  • Page 1 KD-SH99R SERVICE MANUAL CD RECEIVER KD-SH99R ANGLE VOLUME RM-RK100 Area Suffix E ------- Continental Europe EX ----- Central Europe Contents Safety precaution 1- 2 Preventing static electricity 1- 3 Disassembly method 1- 4 Adjustment method 1-15 Flow unit reading TOC...

  • Page 2: Service Mode

    KD-SH99R < Service mode > The menu in the service mode can be switched with UP/DOWN. The menu selected by the SEL button input is executed. The ordinary mode "UP" + "DOWN" + VR counterclockwise rotation. DEL EEPROM EEPROM data all clear (changer is connected).
  • Page 3 KD-SH99R <ERROR CODE of Panel mechanism> Memory to EEPROM of 6 digits, 1st and 2nd digit are indicate the operation mode when occur the error, 3rd to 6th digit are indicate details of error. LCD indication time is use lower 2digits of details of error.

  • Page 4: Description Of Major Ics

    KD-SH99R Description of major ICs UPD784215AGC146(IC701):MAIN CPU 1.Pin layout 2.Block diagram RxD1/SI1 INTP2/NMI PROGRAMMABEL UART/IOE1 TxD1/SO1 INTP0,INTP1 INTERRUPT BAUD-RATE ASCK1/SCK1 INTP3-INTP6 CONTROLLER GENERATOR RxD2/SI2 TI00 UART/IOE2 TIMER/COUNTER TxD2/SO2 TI01 BAUD-RATE (16 BITS) ASCK2/SCK2 GENERATOR CLOCKED TIMER/COUNTER1 SERIAL (8 BITS) INTERFACE...
  • Page 5 KD-SH99R UPD784215AGC146(1/2) Pin No. Symbol Function PREQ Mechanism power supply ON/OFFdemand output("L":On demand) AMUTE Audio output MUTE control signal output ("L" :MUTE ON) Non connected Non connected Non connected Non connected DIMMER-OUT Unused output port ANT PEM Antenna remote output 5V connection Sub-clock 32.738MHz...
  • Page 6 KD-SH99R UPD784215AGC146(2/2) Pin No. Symbol Function Non connected Non connected Non connected The detach signal input. It is L of 200ms or more and operation mode. DETACH It is H and POWER SAVE. Signal output for VCR control VCR CONT Panel position detection switch one signal input.
  • Page 7 KD-SH99R UPD63711AGC(IC603):RF Servo amp 1.Pin layout 2.Pin function UPD63711AGC(1/3) Pin No. Symbol Function VSSO It is GND of the logic circuit. ZRASO It is RFOK signal output terminal. ZCASO Reset signal input terminal. (Active row) ZCAS1 Command/parameter identification signal input terminal A0=L:STB active=Address register set.
  • Page 8 KD-SH99R UPD63711AGC(2/3) Pin No. Symbol Function LRCK signal input terminal to building DAC into. IO11 IO12 Signal which distinguishes left channel/right channel of voice data output from DOUT. Terminal (88.2kHz)(WDCK)of the output of the frequency signal twice IO13 defect detection output terminal(HOLD) LRCK HOLD/WDCK can be switched with the microcomputer.
  • Page 9 KD-SH99R UPD63711AGC(2/2) Pin No. Symbol Function Equalizer part connection terminal of RF amplifier. Reversing input terminal of RF saming amplifier. It is GND of an analog circuit. AGND Photo detector A input terminal. Photo detector B input terminal. Photo detector C input terminal.
  • Page 10 KD-SH99R UPD70F3033AC015(IC606):SUB CPU 1.Pin layout 2.Pin function UPD70F3033AC015(1/2) Pin No. Symbol Function CD TEXT control parameter cereal output. TSCK CD TEXT control cereal clock output. JBSO JBUS cereal data output. JBSI JBUS cereal data input. JBCK Cereal clock I/O. EVDD 5V(power supply for port for I/O).
  • Page 11 KD-SH99R UPD70F3033AC015(2/2) Pin No. Symbol Function DECODER I/O data bus. DECODER I/O data bus. DECODER I/O data bus. DECODER I/O data bus. BVDD BVSS (Non connected) (Non connected) (Non connected) (Non connected) (Non connected) (Non connected) (Non connected) (Non connected) DAC mode control data.
  • Page 12 KD-SH99R MAS3507D-QG-G10 (IC806) :MP3 decoder 1.Pin layout 33 32 31 30 29 28 27 26 25 24 23 PI13 PI14 PI15 PI16 CLKO PI17 PI18 WSEN PI19 WRDY AVDD CLKI VSENS AVSS DCSO 1 2 3 7 8 9 10 11 (TOP VIEW) 2.Block diagram...
  • Page 13 KD-SH99R 3.Pin function MAS3507D-QG-G10(1/2) Pin no. Symbol Function Test Enable Reset, Active Low I2CC I C Clock Line I2CD I C Data Line Supply Positive Supply for Digital Parts Supply Ground Supply for Digital Parts DCEN Enable DC/DC Converter or Voltage Supervision...
  • Page 14 KD-SH99R 3.Pin function MAS3507D-QG-G10(2/2) Pin no. Symbol Function IN/OUT Start-up : SDO Select 32 bit mode / 16 bit I S mode Operation : MPEG header bit 30(Emphasis) IN/OUT Start-up : Select Multimedia mode / Broadcast mode Operation MPEG header bit 31 (Emphasis) CLKO Clock Output (normal 24.576 MHz)
  • Page 15 KD-SH99R LC895199K-ND2(IC601):CD-ROM decoder 1.Pin layout 2.Pin function LC895199K-ND2(1/3) Pin No. Symbol Function VSSO RAS signal output terminal to buffer DRAM ZRASO ZCASO CAS signal output 0 terminal to buffer DRAM(0 is used usually) CAS signal output terminal 1 to buffer DRAM...
  • Page 16 KD-SH99R LC895199K-ND2(2/3) Pin No. Symbol Function TEST0 The terminal TEST.Please connect with VSS XTALCK X'tal oscillation circuit input terminal XTAL X'tal oscillation circuit output terminal VDD0 5.0V VSS0 1/1,2/2,STOP output terminal of XTALCK TEST1 The terminal TEST. Please connet with VSS...
  • Page 17 KD-SH99R LC895199K-ND2(3/3) Pin No. Symbol Function ATAPI data bus ZPDIAG ZIOCS16 HITRQ ZDMACK VSS1 IORDY ATAPI data bus ZDIOR ZDIOR DMARQ VSS1 DD15 ATAPi data bus ATAPi control signal DD14 ATAPI control signal VDDO 5.0V VSS1 DD13 ATAPI control signal...
  • Page 18 KD-SH99R HA13164 (IC961) : Regulator 1.Pin layout 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 2.Block diagram 100u 0.1u BATT.DET OUT ANT OUT Surge Protector 0.1u EXT OUT COMPOUT BIAS 0.1u VDD OUT ANT CTRL 0.1u...
  • Page 19 KD-SH99R LC75878W (IC501) : LCD driver 1. Pin layout 100 ~ 76 26 ~ 50 2. Block diagram GENERAL COMMON SEGMENT DRIVER & LATCH PORT DRIVER CONTROL CLOCK GENERATOR REGISTER VLCD CONTRAST SHIFT REGISTER ADJUSTER VLCD0 VLCD1 VLCD2 INTERFACE VLCD3 VLCD4 3.
  • Page 20 KD-SH99R M61508FP-X (IC911) : E. volume 1. Pin layout & Block diagram LOUDNESS (Digital) (Anarog) 3BAND TONE CONTROL (BASS/MID/TREBLE) Soft select Z E R O C RO S S D E T E C T O R Z e r o d e t e c t...

  • Page 21: Block Diagram

    KD-SH99R M63008FP-X (IC604) : 5ch Actuator driver 1.Pin layout 2.Block diagram VBS1 VBS2 VBS2 IN3- VBS1 IN3+ IN1+ OUT3 IN1- CH3 IN OUT1 VBS1 VBS2 VM3(+) VM1(+) Vrefm1 Vrefm2 VM3(-) VM1(-) VBS1 VBS2 VM2(+) VM4(+) VM2(-) VREFO VM4(-) OUT2 HI :Sleep...
  • Page 22 KD-SH99R PCM1716E-X (IC802) : D/A converter 1. Pin layout 2. Block diagram Serial VoutL Low-pass Filter LBCK Input Mult-level EXTL 8X Oversampling DATA Delta-Sigma Digital Filter Low-pass VoutR Modulator Filter with ML/llS Function Controller EXTR MC/DM1 Mode MD/DM0 ZERO Control...
  • Page 23 KD-SH99R SAA6579T-X(IC51):RDS 1.Pin layout QUAL RDCL RDDA Vref OSCO OSCI TEST SCOUT MODE 2.Block diagram ANTI- 57 kHz OSCILATOR QUALITY BIT RECONSTRUCTION ALIASING BANDPASS GENERATOR FILTER FILTER (8th ORDER) DIVIDER BIPHASE COSTAS LOOP CLOCKED DIFFERENTIAL VARIABLE AND SYMBOL COMPARATOR DECODER...
  • Page 24 KD-SH99R BA3220FV-X (IC301,IC401) : Line out amp 1.Pin layout 3220 2.Block diagram OUTL OUTR RGND LGND REFR REFL FILTER 1-41...
  • Page 25 KD-SH99R IS41C16256-35T(IC602):RAM 1.Pin layout 2.Block diagram LCAS CONTROL CONTROL CLOCK LOGICS LOGIC UCAS GENERATOR DATA I/O BUS CLOCK GENERATOR COLUMN DECODERS SENSE AMPLIFIERS REFRESH COUNTER I/O0-I/O15 MEMORY ARRAY 262.144 x 16 ADRESS BUFFERS A0-A8 1-42...
  • Page 26 KD-SH99R IC-PST9333U-X (IC702) : Reset IC 1. Pin layout 2. Block diagram VOUT VOUT 3. Pin function Pin No. Function Symbol Non connect GND terminal VOUT Reset signal output terminal Power supply terminal 1-43...
  • Page 27 KD-SH99R NJM4565V-X (IC171,IC951,IC323) : Ope amp 1. Pin layout & Block diagram 2. Pin function Function A output A-input A+input B+input B-input B output NJM4580V-X (IC801) : CD LPF 1. Pin layout & Block diagram 2. Pin function Function A output...
  • Page 28 KD-SH99R S-81332HG-KC-X (IC804) : Regulator 2. Block diagram 1. Pin layout Vout VIN 3 VREF 1 VOUT LB1830M-X(IC608):Regulator 2.Block diagram 1.Pin layout OUT1 Vs OUT2 IN2 IN1 Vm Vm1 Vcont Vcc OUT2 GND OUT1 Vs Vref Logic Predriver IN1 IN2 Vm...
  • Page 29 KD-SH99R Electrical parts list (Main board) Block No. 01 Item Remarks Item Remarks Parts number Parts name Area Parts number Parts name Area BZ791 QAN0009-001Z BUZZER C 306 QERF1EM-475Z E CAPACITOR 4.7MF 20% 25V NCB31EK-473X C CAPACITOR C 307 QERF1AM-107Z...
  • Page 30 KD-SH99R Electrical parts list (Main board) Block No. 01 Item Remarks Item Remarks Parts number Parts name Area Parts number Parts name Area C 634 NBE41AM-226X E CAPACITOR C 817 NCS31HJ-101X C CAPACITOR C 635 NCB31HK-103X C CAPACITOR C 818...
  • Page 31 KD-SH99R Electrical parts list (Main board) Block No. 01 Item Remarks Item Remarks Parts number Parts name Area Parts number Parts name Area C 986 NCB21EK-104X C CAPACITOR IC604 M63008FP-X C 990 NCS31HJ-101X C CAPACITOR IC605 TC74VHC126FT-X C 991 NCS31HJ-101X...
  • Page 32 KD-SH99R Electrical parts list (Main board) Block No. 01 Item Remarks Item Remarks Parts number Parts name Area Parts number Parts name Area Q 966 2SB709A/R/-X TRANSISTOR R 166 NRSA63J-102X MG RESISTOR Q 977 UN2111-X TRANSISTOR R 167 NRSA63J-274X MG RESISTOR...
  • Page 33 KD-SH99R Electrical parts list (Main board) Block No. 01 Item Remarks Item Remarks Parts number Parts name Area Parts number Parts name Area R 401 NRSA63J-183X MG RESISTOR R 662 NRSA63J-473X MG RESISTOR R 402 NRSA63J-183X MG RESISTOR R 663...
  • Page 34 KD-SH99R Electrical parts list (Main board) Block No. 01 Item Remarks Item Remarks Parts number Parts name Area Parts number Parts name Area R 758 NRSA63J-103X MG RESISTOR R 862 NRSA63J-103X MG RESISTOR R 761 NRSA63J-222X MG RESISTOR R 863...
  • Page 35 KD-SH99R Electrical parts list (Front board) Block No. 02 Item Remarks Item Remarks Parts number Parts name Area Parts number Parts name Area C 561 NBE20JM-475X TS E CAPACITOR R 507 NRSA63J-472X MG RESISTOR C 571 NCB31CK-104X C CAPACITOR R 508...
  • Page 36 KD-SH99R Electrical parts list (Front board) Block No. 02 Item Remarks Parts number Parts name Area S 510 NSW0066-001X TACT SWITCH S 511 NSW0066-001X TACT SWITCH S 512 NSW0066-001X TACT SWITCH S 513 NSW0066-001X TACT SWITCH S 514 NSW0066-001X TACT SWITCH...
  • Page 37 KD-SH99R Block diagram Mai amp section TUL,TUR FRONT.L FRONT.L TUNER IC51 IC941 IC301 REAR.L REAR.L PACK POWER LINE AMP FM/AM S.METER RDSDA RDSCK CD servo section SD/ST IC911 FRONT.R AFCK E.VOL REAR.R IC401 IC602 FRONT.R LINE AMP PLLCE VOUTL, IC802 IC801 REAR.R...
  • Page 38 KD-SH99R KD-SH99R Standard schematic diagrams Main amp section C163 D161 R162 1SS355 IC941 0.047 TA8273H C161 Q161 QAU0203-001 2SD601A 1/50 R211 220k R111 220k D111 MA152WK R303 IC301 BA3220FV C307 C304 TU.R 100/10 4.7/25 2SD601A 0.01 TU.L C305 C301 R301 C308 4.7/25...
  • Page 39 KD-SH99R CD servo control section R813 R811 R812 2.7k C811 120p IC602 IS41C16256-35T CN601 QGB2027M2-26X C821 R822 R823 120p R821 2.7k LOAD- LOAD+ C643 0.01 FCS+ IC802 TRK+ PCM1716E TRK- FCS- R830 R835 FEED- R831 R834 REST R832 R833 SPIN+...
  • Page 40 KD-SH99R KD-SH99R LCD driver section CN505 CN511 QGF1013F1-20X QGZ2201M1-16 CN504 S591 QGF0503F3-07X NSW0146-001X S592 NSW0146-001X S593 NSW0146-001X EN591 S594 QSW0915-001 D518 CL-190UB-X-X NSW0146-001X CN513 WJK0117-001A CN512 R528 S595 WJT0056-001A NSW0146-001X S596 R538 D519 NSW0146-001X CL-190UB-X-X PJ501 QNS0145-001 IC501 LC75878W R508...
  • Page 41 KD-SH99R Tuner pack section 6.8k 220k 6.8k 4.7k C105 100u 100k 0.022 0.022 0.01 0.01 0.47 100k 100p LA17000M 100k 2.2k 220k 10.25MHz 0.022 0.022 1.8k 0.01 0.022 0.01 220k 2.7k 0.022 1.5k QAU0203-001 Note:1016803A1_LVS10168-003A_1/1...