Part no. 05AK855020First Issue 2003.07 ecmCD PlayerCD7300TABLE OF CONTENTSSECTION ...
9 105. SCHEMATIC DIAGRAMTP812TP815TP807TP820TP814TP823TP818TP817VH2P12214563212311212132+9VA-9VA231+BM+5VA+3.3V123123213123123321AC2AC1123123123123123
11 12J104XH6P1234561234567148 9 10 11 12 13TP107TP136TP141TP149TP103FPC15123456789101112131415HX4P43211234567816 15 14 13 12 11 10 91234567816 15 14 1
13 14GNDOUTINSAA7324H/M2B1u1k22k10n47R47p1n 1k47/6.333k10k10k10k10k10k10k220p220p220p220p220p220p10k10k10k10kDM100n22R22R47R100n100n180p180p180p330p18
WCLKSCLKDATADA_MUTEAOUTL-AOUTL+AOUTR+AOUTR-DA_MUTEAOUTL-AOUTL+AOUTR-AOUTR+EMPMP_RESPLL_CL16DATASCLKWCLKDAC_RESSMUTEMP_RQSTIIC_SDAMP_STBIIC_SCLMP_RESDA
17 18GNDVCCINPUT1k1k560p6k81k2k7 560p68R120R 120R1k22R33k22R2SC2873Y2SA1312B2SA1312B2SC3324B100R150p1k10R10R10k0150p120R22R1n2SC2873Y1k002SC3324B470p3
RY02CY05RY01CY06QY01RY05XY01RY07CY04CY03QY03CY02RY12RY13RY09CY01RY11RY10RY03 RY04 RY08 RY06JY01QR21RR21RY14RY15CY15CY14RR22RR23RY16JY03RY17DR02QY02JY0
TR1TR6TR2TR7TR4TR3TR8TR9TR5JOGTR0REPLAY PLAY/PAUSEO/CDISPLAY FFSTOPREW15k47n27p100n1k100nFL_OFF220RIR220R100/10220R12k 33k 82k12k 82k33k82k33k12k33k 8
6. PARTS LOCATION23 24Q991Q901Q992Q994 Q993PH01Q302-Q316(Even)D302-D306(Even)Q301-Q315(Odd)D301-D305(Odd)Q402-Q410(Even)D402-D406(Even)Q401-Q409(Odd)D
25 26Q105Q112Q114Q113 Q101Q106-108Q102Q103 Q111 Q109D102Q110D101Q150 Q152Q154Q153QY02QY01Q201QY03QM01QM02DR02 QR21 Q104PS01QR01 DR01QR02 DF02PF01
27QY02:BD4742GQ153:BU2630FV7. IC DATA1pin : N.C.2pin : SUB3pin : GND4pin : Vout5pin : Vcc(5)(3)(4)(2)(1)1234567891011125126282726252423222120191817131
MARANTZ DESIGN AND SERVICEUsing superior design and selected high grade components, MARANTZ company has created the ultimate in stereo sound.Only orig
28PIN Pin Name Type Description Sourde/DestCDDSP interface1 CD_LRCK I DSP Interface left/right Clock From DSP3 CD_SDI I DSP interface serial data From
2912356478910271128 29 30 31 3259 58 57 565455 53 52 51 50 494342413938404847464445VSS_1VDD_1DREQCD_BCKCD_LRCKCD_SDIVSS_2VDD_2BS_SDIBS_LRCKBS_BCKSDOVC
30Q150:SAA7324SYMBOL PIN DESCRIPTIONHFREF 1 comparator common mode inputHFIN 2 comparator signal inputISLICE 3 current feedback output from data slice
31 32QY01:µPD784216APin No. Port Name I/O Signal Name Pull up Initial Remarks 1 P120/RTP0 O n.c. L n.c. 2 P121/RTP1 O n.c. L n.c. 3 P122/RT
001B010B51283X10( M)x151283X8( M)x351283x8( M)x5026B037B048B009B023B002B020B025B51263X10( M)x1050B51263x6( M)x2PT01009G51283X10( M)x4001G005G009G025G0
NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.35POS.NOVERS.COLORPART NO. (FOR EUR) DESCRIPTION PART NO
NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.36POS. NO VERS. COLOR PART NO. (FOR EUR) DESCRIPTION PAR
3712. ELECTRICAL PARTS LISTThe suppliers and their type numbers of fusible resistorsare as follows;1. KOA Corporation Part No. (MJI) Type N
NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.38POS.NOVERS.COLORPART NO. (FOR EUR) DESCRIPTION PART NO
NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.39POS.NOVERS.COLORPART NO. (FOR EUR) DESCRIPTION PART NO
11. TECHNICAL SPECIFICATIONSAudio characteristicsCh
NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.40POS.NOVERS.COLORPART NO. (FOR EUR) DESCRIPTION PART NO
NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.41POS.NOVERS.COLORPART NO. (FOR EUR) DESCRIPTION PART NO
NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.42POS.NOVERS.COLORPART NO. (FOR EUR) DESCRIPTION PART NO
NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.43POS.NOVERS.COLORPART NO. (FOR EUR) DESCRIPTION PART NO
2Emergency Eject 1. To open the stucked tray, insert a pin into the eject pinhole and pushthe eject lever. 2. Use a pin φ4mm or less.2. SERVICE PROC
3Cautions in Assembling and Disassembling When removing the flat wire PS01, connecting the optical pick up and the CD decorder board, short-cut the
4T-Push Tm T-Pu sh Tm T-Pu ll C t Disk Tray Open/Close Speed Adjustment Open/Close speed of the tray can be changed. When vibration occurs upon tray
5T-Pus h Tm T-Pus h Tm T-PullCt Disc Tray Open/Close Speed Disc Tray open/close speed Tray open/close Tra y open/closespeed Tra y Display
63. SERVICE MODE 1. Turning into Service Mode While pressing DISPLAY and QUICK REPLAY buttons, press POWER button. 2. Mode0 (Display : Ver :
7 8 LDON LS CDRWINSWLINE OUTLOADER CONTLOADER SWPHONEJACKRC-5 in/out16.9MHzCOAXIALCOPPER CASEROTALYENCODER16.9MHzD1-D5D2-D4 VAM2202/04CDMPHILIPSUPD
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