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Service
CD6000 /N1B, /N1G, /T1B, /K1B, /K1G
CD6000F /N1B, /N1G, /T1B, /U1B, /F1B, /F1N
Manual CD Player
CD6000
CD6000OSE
TABLE OF CONTENTS
1. TECHNICAL SPECIFICATIONS .................................................................................. 1
2. SERVICING HINTS ...................................................................................................... 2
3. SERVICINE TOOLS ..................................................................................................... 2
4
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MARANTZ DESIGN AND SERVICE Using superior design and selected high grade components, MARANTZ company has created the ultimate in stereo sound. Only original MARANTZ parts can insure that your MARANTZ product will continue to perform to the specifications for which it is famous. Parts for your MARANTZ equipment are generally available to our National Marantz Subsidiary or Agent. ORDERING PARTS : Parts can be ordered either by mail or by Fax.. In both cases, the correct part number has to be speci
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1. TECHNICAL SPECIFICATIONS Audio Characteristics Channels ........................................................2 channels Sampling frequency (CD mode) ....................... 44.1 kHz Quantization ................................... 16-bit linear/channel Error correction .. Cross-interleave read solomon code (CIRC) D/A conversion ................................. 1-bit linear/channel Wow & flutter ..................................... Precision of quartz Optical Readout System Laser.........
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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 2
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WARNING ESD WAARSCHUWING All ICs and many other semiconductors are susceptible to Alle IC´s en vele andere halfgeleiders zijn gevoelig voor electrostatic discharges (ESD). Careless handling during electrostatische ontladingen (ESD). repair can reduce life drastically. Onzorgvuldig behandelen tijdens reparatie kan de levensduur When repairing, make sure that you are connected with the drastisch doen vermindern. Zorg ervoor dat u tijdens reparatie same potential as the mass of the s
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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 ver- sion” 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 ] button,the sledge moves out side. And, release from this button. The sledge return
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5. MICROPROCESSOR AND IC DATA 7600 PD78076 MAIN 7800 PD780204 DISPLAY 7405 SAA7372GP 7500 TDA1302T Pin No. Port Name Function In/Out Active To/From Description Pin No. Port Name Function To/From Description Active PIN SYMBOL DESCRIPTION PIN SYMBOL DESCRIPTION 1 OPEN P120 Out High --- 1 +5C Vdd +5C 1 VSSA1 *analog ground 1 2 OPEN P121 Out Low --- 1 O4 output of diode current amplifier 4 2 OPEN P37 --- LED On/Off Low 2 VDDA1 * analog su
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6. BLOCK DIAGRAM DIODE AMP & LASER SUPPLY TDA 1302T (DALAS) SIGMA- DELTA DAC WITH 8X FIR FILTER H.D.A.M. CIRCUIT LOADER 1210/41 DIGITAL SERVO HEADPHONE OUT CONTROLLER & L/R C.D. DECODER CD6000 : use SEPARATING NJM2114D X 2 LOGIC SAA 7372 CD6000 OSE : use CIRCUIT H.D.A.M X 4CH INTERFACE SIGMA- DELTA DAC WITH 8X FIR H.D.A.M. FILTER CIRCUIT 2.0V CD TEXT RESET 5 MHz DECODER CIRCUIT RESONATOR LC89170M 32kX8 SRAM μP uPD43256BGU uPD78076 MAIN CPU MAINS POWER SUPPLY +TRAFO FTD RC5 BUFFER CIRCUIT 5 MHz R
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7. WIRING DIAGRAM TRAFO AUDIO AMPLIFIER PCB HF Amp HDAM PCB CD Mecha PCB L1210/41 (OSE version only) VAM Optical Out Headphone Jack (F/K version only) (Beige = GL) CONTROL PCB (Black = BL) * PROVISION ON LAYOUT Front PCB 9 10 12p ZIF FFC
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8. SCHEMATIC DIAGRAM AND PARTS LOCATION AUDIO AMPLIFIER PCB AF PART 1234567 89 10 11 12 13 14 15 16 17 0002 I8 3226 E10 6119 K6 0003 B12 3227 C10 6120 K6 3228 G10 0004 I8 6121 K8 0005 E12 3229 C11 A A 6122 J8 1111 J2 3230 G11 6123 L5 2217 1112 K3 3231 B12 6124 J5 +12V 1113 K3 3232 F12 6125 K5 +11.6V 100p 3249 3233 B12 1114 I6 6126 L6 22R 1115 J6 3234 F12 CLKOUT3 6127 L6 3311 +5Z 0003 288K109020 1 28 1211 E16 3235 C12 6128 J7 AF Part XTO XT1 1212 E9 3236 F12 6211 B12 2 27 1 4 4R7 XVSS XVDD 1213 D
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AUDIO AMPLIFIER PCB COMPONENT SIDE VIEW 13 14
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AUDIO AMPLIFIER PCB COPPER SIDE VIEW 15 16
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AUDIO AMPLIFIER PCB SERVO PART 1217 D6 3427 D5 123 4567 89 10 1300 B10 3428 D5 1303 F10 3429 D6 100n AF Amp PCB - servo part 1400 A1 3430 A2 SLSW 1401 E2 3432 A4 2446 TURNTABLE 3412 12K To 1602 on Control PCB 1402 E1 3435 C4 1 S TDA7073 TKC-A 3452 +4.6V (Laser On) 3451 1403 F5 3436 C4 2 16 4406 U400 +5A +5B +5D +5D SLSW D +5.0V 2400 A6 3437 B2 1 RC5 DA CD7 12 4.8V 3 +5.0V +5.0V +4.8V 2401 A7 3440 C4 4R7 4R7 15 NC 3413 +5D 12K 2 4409 U401 2402 B8 3441 C4 7401 11 4 14 D L DAC CD7 2403 B8 3442 C2
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CONTROL PCB 1600 D9 2600 E4 2604 A5 3601 A8 3606 E5 3612 C1 3616 C3 3620 E3 3626 E8 3637 D8 3650 C7 3654 C7 3658 C6 3662 C6 3666 C6 3670 B5 3690 E4 4603 F8 4607 F7 6601 A7 7600 D6 7604 B8 1601 E1 2601 D3 2605 A5 3602 A8 3607 E4 3613 C1 3617 C3 3621 E2 3627 E8 3638 D8 3651 C7 3655 C6 3659 C6 3663 C6 3667 C6 3671 B5 4600 F6 4604 E8 4608 E7 6602 A6 7601 B3 7605 B7 1602 A1 2602 D3 2606 E4 3603 D4 3609 E6 3614 C1 3618 C3 3622 E2 3628 D8 3639 D8 3652 B7 3656 C6 3660 C6 3664 C6 3668 C6 3672 A5 4601 F8
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CONTROL PCB COMPONENT SIDE VIEW 21
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HDAM PCB COMPONENT SIDE VIEW 22
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-12V-L -L +L1 GND -L1 GND -L2 +L +L2 +12V-L +12V-R +R1 -R1 -R -R2 GND +R2 GND +R -12V-R HDAM PCB 0003 B10 2751 E9 3751 C10 3755 C10 3759 C9 3763 C9 3767 D10 3771 D10 3775 D9 3779 E9 3783 E9 3787 E10 3791 E9 6751 C9 6755 D10 6763 D9 7751 B10 7755 C10 7759 C9 7763 D10 7767 E10 7771 E9 7775 E10 7779 E9 0004 B1 2752 E4 3752 C5 3756 C5 3760 C3 3764 C3 3768 D5 3772 D5 3776 D4 3780 E3 3784 E4 3788 E4 3792 E4 6752 C4 6756 D5 6764 D3 7752 B4 7756 C4 7760 C4 7764 D5 7768 E4 7772 E4 7776 E5 7780 E3 1751 A6
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FRONT PCB COMPONENT SIDE VIEW FRONT PCB 1801 B2 1881 B6 1884 C6 1887 C6 2805 E7 2808 F7 2811 E1 3810 C7 3813 D7 3816 E6 3821 E2 3824 E2 3881 B7 3884 C6 3887 C7 4880 F5 4883 E7 7801 E6 1802 F9 1882 B7 1885 C7 1888 C7 2806 E7 2809 C1 2813 E6 3811 C7 3814 D7 3817 E7 3822 D4 3825 E8 3882 B7 3885 C7 3888 C6 4881 E5 5800 F3 1880 B5 1883 C5 1886 C5 1889 D5 2807 F7 2810 D4 2814 F2 3812 D6 3815 D7 3818 F7 3823 D4 3880 B6 3883 B7 3886 C7 3889 C7 4882 E5 7800 D3 123 456789 G(1:13) VF2 VF1 A 98 97 94 93 92
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HF AMP PCB HF AMP PCB COMPONENT SIDE VIEW 1500 C1 1 234 1501 A1 2500 A4 2501 A4 1501 560p 2501 2502 D3 L 12 2503 C2 0.0V 23 2 I6 O6 6 2504 C4 11 O6R2 2505 C2 0.0V 10 5 O5 2506 D4 20 I5 5 O5R1 2507 D2 9 2508 D2 A A 1n5 2500 2509 E2 8 24 1 I4 O4 4 L L L 2510 D4 7 3500 D2 O3 3 MI 3501 D3 I3 22 6 3 O3D2 3502 E4 0.0V LO 3503 E1 5 L 19 6 I2 3504 E2 O2 2 4 3505 E4 O2D1 0.0V RA+ 3588 D3 4 3 O1 4500 D3 I1 21 1 FO- O1R 7404 D2 2 18 VDD 0.0V +5L 7500 C2 FO+ SUPPLY 15 4.6V (Play) 1 GND 9500 E4 B B L RA- 559
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HEADPHONE JACK PCB 9. EXPLODED VIEW AND PARTS LIST (VERS. :VERSION, U:U.S.A., F:JAPAN, K:FAR EAST, :EUROPE) ** 1 23456 POS. VERS. PART NO. 83 B1 DESCRIPTION NO COLOR (FOR PCS) 1800 B5 1804 C3 DIPMATE 2801 B2 100 F/N,F/T,F/U BLK 4822 459 05335 AL FRONT CD6000 OSE BL 2802 B3 100 F/N GLD 4822 459 05336 AL FRONT CD6000 OSE GL A A 3 2803 B4 100 F/F BLK 3139 117 88420 AL FRONT CD6000 OSE 2 HLJ1540 B W/OPT 1800 100 F/F GLD 3139 117 88460 AL FRONT CD6000 OSE 1 N W/OPT 83 B B 100 /N/T BLK 4822 459 05324
