Marantz CD-6000, CD-6000-OSE, CD-6000-F Service Manual

Service

CD6000 /N1B, /N1G, /T1B, /K1B, /K1G

CD6000F /N1B, /N1G, /T1B, /U1B, /F1B, /F1N

CD6000

Manual

CD6000

CD6000OSE

CD Player

TABLE OF CONTENTS

1. TECHNICAL SPECIFICATIONS .................................................................................. 1

2. SERVICING HINTS ...................................................................................................... 2

3. SERVICINE TOOLS ..................................................................................................... 2

4. SERVICE MODE .......................................................................................................... 4

5. MICROPROCESSOR AND IC DATA........................................................................... 5

6. BLOCK DIAGRAM........................................................................................................ 7

7. WIRING DIAGRAM ...................................................................................................... 9

8. SCHEMATIC DIAGRAM AND PARTS LOCATION ................................................... 11

9. EXPLODED VIEW AND PARTS LIST ....................................................................... 3 0

10. ELECTRICAL PARTS LIST........................................................................................ 34

Please use this service manual with referring to the user guide (D.F.U) without fail.

Printed in Japan

- CD6000 / CD6000OSE -

255W855010 AO 3120 785 00060 First Issue:1999.06

MARANTZ DESIGN AND SERVICE

Using superior design and selected high grade components, MARANTZ company has created the ultimate in stereo sound. Only original it is famous. Parts for your

ORDERING PARTS :

Parts can be ordered either by mail or by Fax.. In both cases, the correct part number has to be specified. The following information must be supplied to eliminate delays in processing your order :

1. Complete address

2. Complete part numbers and quantities required

3. Description of parts

4. Model number for which part is required

5. Way of shipment

6. Signature : any order form or Fax. must be signed, otherwise such part order will be considered as null and void.

MARANTZ parts can insure that your MARANTZ product will continue to perform to the specifications for which

MARANTZ equipment are generally available to our National Marantz Subsidiary or Agent.

USA

MARANTZ AMERICA, INCMARANTZ AMERICA, INC. 440 MEDINAH ROAD ROSELLE, ILLINOIS 60172 USA PHONE : 630 - 307 - 3100 FAX : 630 - 307 - 2687

SUPERSCOPE TECHNOLOGIES, INC.SUPERSCOPE TECHNOLOGIES, INC. MARANTZ PROFESSIONAL PRODUCTS 2640 WHITE OAK CIRCLE, SUITE A AURORA, ILLINOIS 60504 USA PHONE : 630 - 820 - 4800 FAX : 630 - 820 - 8103

AMERICAS

AUSTRALIA

SCAN AUDIO PTY. LTD.SCAN AUDIO PTY. LTD. 52 CROWN STREET, RICHMOND 3121 VICTORIA AUSTRALIA PHONE : +61 - 3 - 9429 - 2199 FAX : +61 - 3 - 9429 - 9309

NEW ZEALAND

SCAN AUDIO PTY. LTD.SCAN AUDIO PTY. LTD. 8C PIERMARK DRIVE, ALBANY. NORTH SHORE, AUCKLAND. NEW ZEALAND PHONE : +64 - 9444 - 4710 FAX : +64 - 9444 - 1346

EUROPE / TRADING EUROPE / TRADING

MARANTZ EUROPE B.V.MARANTZ EUROPE B.V. P.O.BOX 80002, BUILDING SFF2 5600 JB EINDHOVEN THE NETHERLANDS PHONE : +31 - 40 - 2732241 FAX : +31 - 40 - 2735578

CANADA

LENBROOK INDUSTRIES LIMITEDLENBROOK INDUSTRIES LIMITED 633 GRANITE COURT, PICKERING, ONTARIO L1W 3K1 CANADA PHONE : 905 - 831 - 6333 FAX : 905 - 831 - 6936

THAILAND

MRZ STANDARD CO.,LTDMRZ STANDARD CO.,LTD 746 - 754 MAHACHAI ROAD., WANGBURAPAPIROM, PHRANAKORN, BANGKOK, 10200 THAILAND PHONE : +66 - 2 - 222 9181 FAX : +66 - 2 - 224 6795

TAIWAN

PAI- YUING CO., LTD.PAI- YUING CO., LTD. 6 TH FL NO, 148 SUNG KIANG ROAD, TAIPEI, 10429, TAIWAN R.O.C. PHONE : +886 - 2 - 25221304 FAX : +886 - 2 - 25630415

BRAZIL

MARANTZ BRAZILMARANTZ BRAZIL CAIXA POSTAL 21462 CEP 04698-970 SAO PAULO, SP, BRAZIL PHONE : 0800 - 123123 FAX : +55 11 534. 8988

(Discagem Direta Gratuita)

SINGAPORE

WO KEE HONG (S) PTE LTDWO KEE HONG (S) PTE LTD WO KEE HONG CENTRE NO.23, LORONG 8, TOA PAYOH SINGAPORE 319257 PHONE : +65 2544555 FAX : +65 2502213

MALAYSIA

WO KEE HONG ELECTRONICS SDN. BHD.WO KEE HONG ELECTRONICS SDN. BHD. NO. 102 JALAN SS 21/35, DAMANSARA UTAMA, 47400 PETALING JAYA SELANGOR DARUL EHSAN, MALAYSIA PHONE : +60 3 - 7184666 FAX : +60 3 - 7173828

JAPAN

Technical

MARANTZ JAPAN, INC.MARANTZ JAPAN, INC. 35- 1, 7- CHOME, SAGAMIONO SAGAMIHARA - SHI, KANAGAWA JAPAN 228-8505 PHONE : +81 42 748 1013 FAX : +81 42 748 9190

KOREA

MK ENTERPRISES LTD.MK ENTERPRISES LTD. ROOM 604/605, ELECTRO-OFFICETEL, 16-58, 3GA, HANGANG-RO, YONGSAN-KU, SEOUL KOREA PHONE : +822 - 3232 - 155 FAX : +822 - 3232 - 154

SHOCK, FIRE HAZARD SERVICE TEST :

CAUTION : After servicing this appliance and prior to returning to customer, measure the resistance between either primary AC

cord connector pins ( with unit NOT connected to AC mains and its Power switch ON ), and the face or Front Panel of product and controls and chassis bottom. Any resistance measurement less than 1 Megohms should cause unit to be repaired or corrected before AC power is applied, and verified before it is return to the user/customer. Ref. UL Standard No. 1492.

In case of difficulties, do not hesitate to contact the Technical Department at above mentioned address.

990521A.O

1. TECHNICAL SPECIFICATIONS

Audio Characteristics

Channels ........................................................2 channels

Sampling frequency (CD mode) .......................44.1 kHz

Quantization ................................... 16-bit linear/channel

Error correction ..

D/A conversion ................................. 1-bit linear/channel

Wow & flutter .....................................Precision of quartz

Optical Readout System

Laser...........................................AIGaAs semiconductor

Wavelength ......................................................... 780 nm

Frequency Characteristics

Frequency range ....................................... 5 Hz - 20 kHz

Dynamic range .................................................... 98 dB

S/N ratio ............................................................ 110 dB

Channel separation (1 kHz) .............................. 103 dB

THD (1 kHz) .....................................................0.0025 %

Analog output

Output level (cinch JACKS)......................2.0 V RMS

Output impedance .................................... 250 ohms

Digital output

Output level (cinch JACK) ............ 0.5 Vp-p/75 ohms

Output level (optical JACK) ......................... -19 dBm

Cross-interleave read solomon code (CIRC)

Power Supply Power requirement

/K version............................ 110 / 220V AC 50/60 Hz

/N,/T version ..................................... 230V AC 50 Hz

/U version.......................................... 120V AC 60 Hz

Power Consumption............................................. 13 W

Cabinet, etc.

Dimensions

Width.............................................................. 440mm

Height .............................................................. 86mm

Depth ............................................................. 312mm

Netweight (CD6000).............................................. 4.1 kg

Netweight (CD6000F) ........................................... 5.6 kg

Operating temperatures ........................... +5 ~ +35

Operating humidity .................5 % ~ 90 % (without dew)

Accessories

Remote control unit (RC6000CD)................................. 1

AAA (R03) Batteries...................................................... 2

Stereo audio cable with cinch pins ............................... 1

Remote cable with cinch pin ......................................... 1

Improvement may result in changes in specifications and design without notice.

2. SERVICING HINTS

3. SERVICE TOOLS

Audio signals disc 4822 397 30184 Disc without errors (SBC444)+ Disc with DO errors, black spots and fingerprints (SBC444A) 4822 397 30245 Disc (65 min 1kHz) without no pause 4822 397 30155 Max. diameter disc (58.0 mm) 4822 397 60141 Torx screwdrivers

Set (straight) 4822 395 50145 Set (square) 4822 395 50132

13th order filter 4822 395 30204

WARNING

All ICs and many other semiconductors are susceptible to electrostatic discharges (ESD). Careless handling during repair can reduce life drastically. When repairing, make sure that you are connected with the same potential as the mass of the set via a wristband with resistance. Keep components and tools at this potential.

ATTENTION

Tous les IC et beaucoup d´autres semi-conducteurs sont sensibles aux décharges statiques (ESD). Leur longévite pourrait être considérablement écourtée par le fait qu´aucune précaution nést prise à leur manipulation. Lors de réparations, s´assurer de bien être relié au même potentiel que la masse de l´appareil et enfileer le bracelet serti d´une résistance de sécurité. Veiller à ce que les composants ainsi que les outils que l´on utilise soient également à ce potentiel.

WARNUNG

Alle ICs und viele andere Halbleiter sind empfindlich gegenüber elektrostatischen Entladungen (ESD). Unsorgfältige Behandlung im Reparaturfall kann die Lebensdauer drastisch reduzieren. Sorgen Sie dafür, daß sie im Reparaturfall über ein Pulsarmband mit Widerstand mit dem Massepotential des Gerätes verbunden sind. Halten Sie Bauteile und Hilfsmittel ebenfalls auf diesem Potential.

AVAILABLE ESD PROTECTION EQUIPMENT :

anti-static table mat large 1200x650x1.25mm 4822 466 10953

anti-static wristband 4822 395 10223 connection box (3 press stud connections, 1M ) 4822 320 11307 extendible cable (2m, 2M , to connect wristband to connection box) 4822 320 11305 connecting cable (3m, 2M , to connect table mat to connection box) 4822 320 11306 earth cable (1M , to connect any product to mat or to connection box) 4822 320 11308 KIT ESD3 (combining all 6 prior products - small table mat) 4822 310 10671 wristband tester 4822 344 13999

AVAILABLE JIG for FR980

Extension PCB and wire kit 4822 395 10815

ESD

WAARSCHUWING

Alle IC´s en vele andere halfgeleiders zijn gevoelig voor electrostatische ontladingen (ESD). Onzorgvuldig behandelen tijdens reparatie kan de levensduur drastisch doen vermindern. Zorg ervoor dat u tijdens reparatie via een polsband met weerstand verbonden bent met hetzelfde potentiaal als de massa van het apparaat. Houd componenten en hulpmiddelen ook op ditzelfde potentiaal.

AVVERTIMENTO

Tutti IC e parecchi semi-conduttori sono sensibili alle scariche statiche (ESD). La loro longevità potrebbe essere fortemente ridatta in caso di non osservazione della più grande cauzione alla loro manipolazione. Durante le riparationi occorre quindi essere collegato allo stesso potenziale che quello della massa delápparecchio tramite un braccialetto a resistenza. Assicurarsi che i componenti e anche gli utensili con quali si lavora siano anche a questo potenziale.

small 600x650x1.25mm 4822 466 10958

Safety regulations require that the set be restored to its original condition and that parts which are identical with those specified be used. Safety components are marked by the symbol

Les normes de sécurité exigent que l`appareil soit remis à l`état d`origine et que soient utilisées les pièces de rechange identiques à celles spécifiées. Les composants de sécurité sont marqués

DANGER: Invisible laser radiation when open. AVOID DIRECT EXPOSURE TO BEAM.

Varning !

Advarsel !

Osynlig laserstrålning när apparaten är öppnad och spärren är urkopplad. Betrakta ej strålen.

Bei jeder Reparatur sind die geltenden Sicherheitsvorschriften zu beachten. Der Originalzustand des Gerätes darf nicht verändert werden. Für Reparaturen sind Originalersatzteile zu verwenden. Sicherheitsbauteile sind durch das Symbol markiert.

LASER PRODUCT

Usynlig laserstråling ved åbning når sikkerhedsafbrydere er ude af funktion. Undgå udsaettelse for stråling.

SAFETY

Veiligheidsbepalingen vereisen, dat het apparaat in zijn oorspronkeliijke toestand wordt teruggebracht en dat onderdelen, identiek aan de gespecificeerde, worden toegepast. De Veiligheidsonderdelen zijn aangeduid met het symbool

Le norme di sicurezza estigono che l´apparecchio venga rimesso nelle condizioni originali e che siano utilizzati i pezzi di ricambiago identici a quelli specificati. Componenty di sicurezza sono marcati con

CLASS 1

Varoitus !

Avatussa laitteessa ja suojalukituksen ohitettaessa olet alttiina näkymättömälle laserisäteilylle. Älä katso säteeseen !

After servicing and before returning the set to customer perform a leakage current measurement test from all exposed metal parts to earth ground, to assure no shock hazard exists. The leakage current must not exceed 0.5mA.

"Pour votre sécurite, ces documents doivent être utilisés par des spécialistes agréés, seuls habilités à réparer votre appareil en panne".

4. SERVICE MODE

1. How to enter into the Service Mode Turn the power on while pressing [PLAY]+[OPEN/ CLOSE] buttons together. The display shows “model number”, “microprocessor version” and “mode”.

C D 6 0 : 1 0 P 0 0

Mode number

Microprocessor version

Model number

2. Mode 0 (display “P 00”) Condition: [FOCUS OFF], [SPINDLE OFF], [RADIAL OFF], [MUTE ON]

• While pressing [NEXT

side. And, release from this button. The sledge return to neutral position.

• Press [NEXT ] button, the function will change to

“Mode 1”.

3. Mode 1 (display “P 01”) Condition: [FOCUS ON], [SPINDLE OFF], [RADIAL OFF], [MUTE ON]

• Press [NEXT ] button, the function will change to

“Mode 2”.

• Press [PREV ] button, the function will change to

“Mode 0”.

4. Mode 2 (display “P 02”) Condition: [FOCUS ON], [SPINDLE ON], [RADIAL OFF], [MUTE ON]

• Press [NEXT

] button, the function will change to

“Mode 3”.

• Press [PREV ] button, the function will change to

“Mode 1”.

5. Mode 3 (display “P 03”) Condition: [FOCUS ON], [SPINDLE ON], [RADIAL ON], [MUTE OFF]

• Press [PREV ] button, the function will change to

“Mode 2”.

The following button operations are available at the Service Mode.

1) While pressing [STOP] button, FL display shows all

segments.

2)Press [PAUSE] button. FL display shows each

segments one by one automatically. (Segments test mode) And, press [PAUSE] button again, this mode will be stopped.

3)The same as Normal operation is performed by

pressing [PLAY] button. (Except segments test mode.) However if some default is detected, display shows an error code. (For example: “Err 10”) Refer to the “Table 1 ERROR CODE”.

6. Canceling the Service Mode The Service Mode is canceled by turning the power off.

] button,the sledge moves out

Table 1

ERROR CODE

Error Code Error

Err 02 FOCUS Error Err 07 SUB CODE Error Err 08 T. O. C. Error Err 09 DECODER Error Err 10 RADIAL Error Err 11, 12 SLEDGE Error Err 13 SPINDLE Error Err 16 ~ 20 SEARCH Error Err 30 DOOR Error Err 31 TRAY Error Err 32 ~ 47 BUTTON INPUT Error

5. MICROPROCESSOR AND IC DATA

7405 SAA7372GP

PIN SYMBOL DESCRIPTION

1 VSSA1 *analog ground 1 2 VDDA1 * analog supply voltage 1 3 D1 unipolar current input (central diode signal input) 4 D2 unipolar current input (central diode signal input) 5 D3 unipolar current input (central diode signal input) 6 VRL reference voltage input for ADC 7 D4 unipolar current input (central diode signal input) 8 R1 unipolar current input (satellite diode signal input) 9 R2 unipolar current input (satellite diode signal input) 10 IrefT current reference output for ADC calibration 11 VRH reference voltage output from ADC 12 VSSA2 * analog ground 2 13 SELPLL selects whether internal clock multiplier PLL is used 14 ISLICE current feedback output from data slicer 15 HFIN comparator signal input 16 VSSA3 * analog ground 3 17 HFREF comparator common mode input 18 Iref reference current output pin (nominally 0.5VDD ) 19 VDDA2 * analog supply voltage 2 20 TEST1 test control input 1; this pin should be tied LOW 21 CRIN crystal/resonator input 22 CROUT crystal/resonator output 23 TEST2 test control input 2; this pin should be tied LOW 24 CL16 16.9344 MHz system clock output 25 CL11 11.2896 or 5.6448 MHz clock output (3-state) 26 RA radial actuator output 27 FO focus actuator output 28 SL sledge control output 29 TEST3 test control input 3; this pin should be tied LOW 30 VDDD1(P) * digital supply voltage 1 for periphery 31 DOBM bi-phase mark output (externally buffered; 3-state) 32 VSSD1 * digital ground 1 33 MOTO1 motor output 1; versatile (3-state) 34 MOTO2 motor output 2; versatile (3-state) 35 SBSY subcode block sync output (3-state) 36 SFSY subcode frame sync output (3-state) 37 RCK subcode clock input 38 SUB P-to-W subcode output bits (3-state) 39 VSSD2 * digital ground 2 40 V5 versatile output pin 5 41 V4 versatile output pin 4 42 V3 versatile output pin 3 (open-drain) 43 KILL kill output (programmable; open-drain) 44 EF C2 error flag; output only defined in CD ROM modes and 1fs modes (3-state) 45 DATA serial data output (3-state) 46 WCLK word clock output (3-state) 47 VDDD2(P) * digital supply voltage 2 for periphery 48 SCLK serial bit clock output (3-state) 49 VSSD3 * digital ground 3 50 CL4 4.2336 MHz microcontroller clock output 51 SDA microcontroller interface data I/O line (open-drain output) 52 SCL microcontroller interface clock line input 53 RAB microcontroller interface R/W and load control line input (4-wire bus mode) 54 SILD microcontroller interface R/W and load control line input (4-wire-bus mode) 55 n.c. not connected 56 VSSD4 * digital ground 4 57 RESET power-on reset input (active LOW) 58 STATUS servo interrupt request line/decoder status register output (open-drain) 59 VDDD3(C) * digital supply voltage 3 for core 60 C2FAIL indication of correction failure output (open-drain) 61 CFLG correction flag output (open-drain) 62 V1 versatile input pin 1 63 V2 versatile input pin 2 64 LDON laser drive on output (open-drain)

Note : All supply pins must be connected to the same external power supply voltage.

7602 LC89170M

PIN SYMBOL I/O FUNCTION

1 EXCK I/O Subcode interface shift clock input and output 2 SBSO I Subcode interface data Input 3 SCOR I Subcode interface block synchronization Input 4 WFCK I Subcode interface frame synchronization Input 5 MCK I Clock input (16.9344 MHz) 6 XMODE I System reset and low power mode 7 GND Ground

8 TEST I

9 SW1 I EXCK I/O setting (L: clock output, H: clock input) 10 SW2 I 11 SCLK I Command interface shift clock input

12 SRDT O Command interface data output 13 DOSY O Command interface readout enable output 14 VDD Power supply

Test pin (Must be connected to ground in normal operation.)

EXCK clock output pulse width selection (L: double speed support, H: normal speed)

7500 TDA1302T

PIN SYMBOL DESCRIPTION

1 O4 output of diode current amplifier 4 2 O6 output of diode current amplifier 6 3 O3 output of diode current amplifier 3 4 O1 output of diode current amplifier 1 5 O5 output of diode current amplifier 5 6 O2 output of diode current amplifier 2 7 LDON control pin for switching the laser

ON and OFF 8 VDDL laser supply voltage 9 RFE equalized output voltage of sum

signal of amplifiers 1 to 4 10 RF unequalized output 11 HG control pin for gain switch 12 LS control pin for speed switch 13 CL external capacitor 14 ADJ reference input normally

connected to ground via a resistor 15 GND 0 V supply; substrate connection

(ground) 16 LO current output to the laser diode 17 MI laser monitor diode input 18 VDD amplifier supply voltage 19 I2 photo detector input 2 (central) 20 I5 photo detector input 5 (satellite) 21 I1 photo detector input 1 (central) 22 I3 photo detector input 3 (central) 23 I6 photo detector input 6 (satellite) 24 I4 photo detector input 4 (central)

7401/7402/7403 TDA7073A

PIN SYMBOL DESCRIPTION

1 IN1- negative input 1 2 IN1+ positive input 1 3 n.c. not connected 4 n.c. not connected 5 VP positive supply voltage 6 IN2+ positive input 2 7 IN2- negative input 2 8 n.c. not connected 9 OUT2+ positive output 2 10 GND2 ground 2 11 n.c. not connected 12 OUT2- negative output 2 13 OUT1- negative output 1 14 GND1 ground 1 15 n.c. not connected 16 OUT1+ positive output 1

7600 PD78076 MAIN

Pin No. Port Name Function In/Out Active To/From Description

1 OPEN P120 Out High --2 OPEN P121 Out Low --3 OPTCNT P122 In High 7318/7400 signal a front digital output's power 4 OPEN P123 In High --5 OPEN P124 In Low --6 OPEN P125 In Low --7 OPEN P126 Out Low --8 OPEN P127 Out Low ---

9 GND IC GND 10 5MHz XTAL X2 5600 Clock out(5MHz) 11 5MHz XTAL X1 5600 Clock in(5MHz) 12 +5MP Vdd +5MP Power supply +5V 13 XT2 OPEN 14 XT1 +5MP 15 REST RESET In 7603 Reset signal input 16 RC5I INTP0 In 17 DQSTN INTP1 In 18 CD7RN P02 Out Low 7405 CD7 Reset signal 19 SILDN P03 Out Low 7405 Strobe signal for servo part of 7405 20 RAB7N P04 Out Low 7405 Strobe signal for servo part of 7405 21 OPEN P05 In --22 OPEN P06 In --23 +5MP Avdd +5VD 24 +5MP Avref0 +5VD 25 KEY0 ANI0 In Level Tact Switch Key Sensor 26 KEY1 ANI1 In Level Tact Switch Key Sensor 27 KEY2 ANI2 In Level Tact Switch Key Sensor 28 KEY3 ANI3 In Level Tact Switch Key Sensor 29 KEY4 ANI4 In 30 KEY5 ANI5 In 31 KEY6 ANI6 In 32 KEY7 ANI7 In 33 GND Avss GND 34 DACDAT P130 In/Out 7311/7312 Serial data signal for 7311/7312 35 RSTDD P131 Out 7800 Reset signal for 7800 36 +5MP Avref +5MP 37 STBD P70 Out 7800 Strobe signal for 7800 38 SIOD SO2 Out 7800 Serial data for 7800 39 CLKD SCK2 Out 7800 Serial clock for 7800 40 GND Vss GND 41 SIDT SI1 In 7602 Serial data signal from 7602 42 OPEN SO1 --43 CLKT SCK1 Out 7602 Serial clock signal from 7602 44 DACSTR P23 45 DACRST P24 Out Low 7311/7312 Reset signal for 7311/7312 46 OPEN SB0 --47 SDA SB1 In/Out 7405 Serial data signal for 7405. 48 SCL SCK0 Out 7405 Serial clock signal for 7405 49 A0 A0 Out 7601 Adress signal for 7601 50 A1 A1 Out 7601 Adress signal for 7601 51 A2 A2 Out 7601 Adress signal for 7601 52 A3 A3 Out 7601 Adress signal for 7601 53 A4 A4 Out 7601 Adress signal for 7601 54 A5 A5 Out 7601 Adress signal for 7601 55 A6 A6 Out 7601 Adress signal for 7601 56 A7 A7 Out 7601 Adress signal for 7601 57 AD0 D0 In/Out 7601 Data signal for 7601 58 AD1 D1 In/Out 7601 Data signal for 7601 59 AD2 D2 In/Out 7601 Data signal for 7601 60 AD3 D3 In/Out 7601 Data signal for 7601 61 AD4 D4 In/Out 7601 Data signal for 7601 62 AD5 D5 In/Out 7601 Data signal for 7601 63 AD6 D6 In/Out 7601 Data signal for 7601 64 AD7 D7 In/Out 7601 Data signal for 7601 65 A8 A8 Out 7601 Adress signal for 7601 66 A9 A9 Out 7601 Adress signal for 7601 67 A10 A10 Out 7601 Adress signal for 7601 68 A11 A11 Out 7601 Adress signal for 7601 69 A12 A12 Out 7601 Adress signal for 7601 70 A13 A13 Out 7601 Adress signal for 7601 71 OPEN Vss --72 OPEN A14 Out --73 OPEN A15 Out --74 OPEN P60 Out --75 OPEN P61 Out --76 OPEN P62 Out --77 OPEN P63 Out --78 RDN RD Out 7601 Read signal for 7601 79 WRN WR Out 7601 Write signal for 7601 80 OPEN P66 Out --81 OPEN P67 Out --82 RC5KILL P100 Out 7605 Cancell RC5 from IR sensor during output RC5 83 RC5OUT TO6 Out 7605/7316 Syncrorecoding signal output 84 TRAYM P102 7403 Tray motor control signal 85 OPEN P103 --86 OPEN P30 In Low --87 OPEN P31 In Low --88 OPEN P32 In High --89 CDRWO P33 High 7500 In case of CD-RW disc,Gain up RF signal 90 SLSWN P34 In Low VAM1201 Sledge detect switch (LOW : in end) 91 OPEN P35 In --92 TRISN P36 In Low TRAY Tray in/out detect switch (LOW : in end) 93 OPEN P37 In --94 OPEN P90 In --95 OPEN P91 Out --96 OPEN P93 Out --97 OPEN P94 Out --98 OPEN P95 Out --99 OPEN P95 Out Low ---

100 OPEN P96 Out Low ---

Out Low 7311/7312 Serial data's Strobe signal for 7311/7312

Control

6600 Input remote control signal 7602 Request signal to read datas from 7602

GND Key Sensor(RESERVED) GND Key Sensor(RESERVED) GND Key Sensor(RESERVED) GND Key Sensor(RESERVED)

7800 PD780204 DISPLAY

Pin No. Port Name Function To/From Description Active

1 +5C Vdd +5C 2 OPEN P37 --- LED On/Off Low 3 OPEN P36/BUZ --- LED On/Off Low 4 OPEN P35/PCL --- LED On/Off Low 5 OPEN P34/TI2 --- LED On/Off Low 6 OPEN P33/TI1 --- LED On/Off Low 7 OPEN P32/TO2 --- LED On/Off Low 8 OPEN P31/TO1 --- LED On/Off Low

9 OPEN P30/TO0 --- LED On/Off Low 10 RESD RESET 7600 11 5MHz X’tal X2 5800 12 5MHz X’tal X1 5800 13 GND IC GND 14 OPEN XT2 --15 OPEN P04/XT1 --16 +5C Vdd +5C 17 OPEN P27/SCK0 --18 OPEN P26/SO0/SB1 --19 OPEN P25/SI0/SB0 --- 20 OPEN P24/BUSY --- 21 OPEN P23/STB --- 22 CLKD P22/SCK1 --23 OPEN P21/SO1 ---

25 GND Avss GND 26 OPEN P17/ANI7 --27 OPEN P16/ANI6 --- 28 OPEN P15/ANI5 --- 29 OPEN P14/ANI4 --- 30 OPEN P13/ANI3 --- 31 OPEN P12/ANI2 --- 32 OPEN P11/ANI1 --- 33 OPEN P10/ANI0 --- 34 OPEN Avdd --35 GND Avref GND 36 OPEN P03/INTP3 --- 37 OPEN P02/INTP2 --38 OPEN P01/INTP1 --39 STBD P00/INTP0/TI0 7600 40 GND Vss GND 41 OPEN P74 --42 OPEN P73 --43 OPEN P72 --44 SSEL P71 +5C Scroll rule select (HIGH : CD6000) 45 CSEL P70 GND Character select (LOW : CD6000) 46 +5VD Vdd +5VD 47 S40 P127/FIP52 FL Segment output 48 S39 P126/FIP51 FL Segment output 49 S38 P125/FIP50 FL Segment output 50 S37 P124/FIP49 FL Segment output 51 S36 P123/FIP48 FL Segment output 52 S35 P122/FIP47 FL Segment output 53 S34 P121/FIP46 FL Segment output 54 S33 P120/FIP45 FL Segment output 55 S32 P117/FIP44 FL Segment output 56 S31 P116/FIP43 FL Segment output 57 S30 P115/FIP42 FL Segment output 58 S29 P114/FIP41 FL Segment output 59 S28 P113/FIP40 FL Segment output 60 S27 P112/FIP39 FL Segment output 61 S26 P111/FIP38 FL Segment output 62 S25 P110/FIP37 FL Segment output 63 S24 P107/FIP36 FL Segment output 64 S23 P106/FIP35 FL Segment output 65 S22 P105/FIP34 FL Segment output 66 S21 P104/FIP33 FL Segment output 67 S20 P103/FIP32 FL Segment output 68 S19 P102/FIP31 FL Segment output 69 S18 P101/FIP30 FL Segment output 70 S17 P100/FIP29 FL Segment output 71 S16 P97/FIP28 FL Segment output 72 S15 P96/FIP27 FL Segment output 73 S14 P95/FIP26 FL Segment output 74 S13 P94/FIP25 FL Segment output 75 S12 P93/FIP24 FL Segment output 76 S11 P92/FIP23 FL Segment output 77 S10 P91/FIP22 FL Segment output 78 S9 P90/FIP21 FL Segment output 79 -VFT Vload -VFTD 80 S8 P87/FIP20 FL Segment output 81 S7 P86/FIP19 FL Segment output 82 S6 P85/FIP18 FL Segment output 83 S5 P84/FIP17 FL Segment output 84 S4 P83/FIP16 FL Segment output 85 S3 P82/FIP15 FL Segment output 86 S2 P81/FIP14 FL Segment output 87 S1 P80/FIP13 FL Gird output or Segment output 88 G13 FIP12 FL Gird output or Segment output 89 G12 FIP11 FL Gird output or Segment output 90 G11 FIP10 FL Gird output or Segment output 91 G10 FIP9 FL Gird output or Segment output 92 G9 FIP8 FL Gird output or Segment output 93 G8 FIP7 FL Gird output or Segment output 94 G7 FIP6 FL Gird output or Segment output 95 G6 FIP5 FL Gird output or Segment output 96 G5 FIP4 FL Gird output or Segment output 97 G4 FIP3 FL Gird output or Segment output 98 G3 FIP2 FL Gird output or Segment output 99 G2 FIP1 FL Gird output

100 G1 FIP0 FL Gird output

SIOD

P20/SI1

7600

6. BLOCK DIAGRAM

DIODE AMP &

LASER SUPPLY

TDA 1302T (DALAS)

LOADER 1210/41

SIGMA-

DELTA DAC

WITH 8X FIR

FILTER

H.D.A.M. CIRCUIT

TDA 7073A

SERVO DRIVER

RESET

CIRCUIT

SERVO DRIVER

TDA 7073A

SERVO DRIVER

5 MHz

RESONATOR

TDA 7073A

DIGITAL SERVO

CONTROLLER &

C.D. DECODER

CD TEXT

DECODER LC89170M

SAA 7372

L/R

SEPARATING

LOGIC

CIRCUIT

INTERFACE

SIGMA-

DELTA DAC

WITH 8X FIR

FILTER

CD6000 : use

NJM2114D X 2

CD6000 OSE : use

H.D.A.M X 4CH

H.D.A.M.

CIRCUIT

HEADPHONE

OUT

MUTING CIRCUIT

2.0V

32kX8 SRAM

uPD43256BGU

5 MHz

RESONATOR

FTD

µP

uPD780204

DISPLAY DRIVER

7 8

µP

uPD78076

MAIN CPU

KEY MATRIX

RC5 BUFFER

CIRCUIT

IR-EYE

GP1U28XP

POWER SUPPLY

MAINS

+TRAFO

7. WIRING DIAGRAM

TRAFO

AUDIO AMPLIFIER PCB

CD Mecha

L1210/41

VAM

HF Amp

PCB

12p ZIF FFC

CONTROL

PCB

HDAM PCB

Optical Out

(F/K version only)

(OSE version only)

Headphone Jack

(Beige = GL) (Black = BL)

Front PCB

9 10

* PROVISION ON LAYOUT

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