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1、SR4023 Please use this service manual with referring to the user guide ( D.F.U. ) without fail. Service Manual SR4023 SR4023 /N1B/U1B Part no. 90M03DW855010 First Issue 2008.07 MZ Receiver TABLE OF CONTENTS SECTION PAGE 1. TECHNICAL SPECIFICATIONS . 1 2. POWER AMPLIFIER ADJUSTMENT . 2 3. SERVICE MOD
2、E . 3 4. UPDATE MICROPROCESSOR SOFTWARE PROCEDURE . 4 5. WIRING DIAGRAM .15 6. BLOCK DIAGRAM .17 7. SCHEMATIC DIAGRAM .19 8. PARTS LOCATION .24 9. EXPLODED VIEW AND PARTS LIST . 33 10. MICROPROCESSOR AND IC DATA . 36 11. ELECTRICAL PARTS LIST . 44 12. ABOUT REPLACE THE MICROPROCESSOR WITH A NEW ONE
3、. 62 TUNING/ PRESETMEMORY ST ANDBY POWER ON/ST ANDBY MUTECLEART.MODEDIMMERF/PBANDS.DIRECT DOWN VOLUME UP INPUT SELECTOR RECEIVER SR4023 PHONES DISPAUTOTUNEDST SLEEPDIRECTSPKRB 安全上注意： 部品、安全上重要部品。必指定部品番号使用下。 MARANTZ DESIGN AND SERVICE Using superior design and selected high grade components, MARANTZ c
4、ompany 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 PART
5、S : 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. Mod
6、el 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. SHOCK, FIRE HAZARD SERVICE TEST : CAUTION : After servicing this appliance and prior to returning to customer, measure the resi
7、stance 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 i
8、s applied, and verified before it is return to the user/customer. Ref. UL Standard No. 60065. In case of difficulties, do not hesitate to contact the Technical Department at above mentioned address. 080702MZ USA MARANTZ AMERICA, INC 100 CORPORATE DRIVE MAHWAH, NEW JERSEY 07430 USA EUROPE / TRADING D
9、 1. KOA Corporation Part No. (MJI) Type No. (KOA) Description 00MNH05 140 RF25S J (5% 1/4W) 00MNH05 120 RF50S J (5% 1/2W) 00MNH85 110 RF73B2A J (5% 1/10W) 00MNH95 140 RF73B2E J (5% 1/4W) 2. Matsushita Electronic Components Co., Ltd Part No. (MJI) Type No. (MEC) Description 00MNF05 140 ERD-2FCJ (5% 1
10、/4W) 00MRF05 140 00MNF02 140 ERD-2FCG (2% 1/4W) 00MRF02 140 Examples ; * Resistance value 0.1 .001 10 .100 1k .102 100k .104 0.5 .005 18 .180 2.7k .272 680k .684 1 .010 100 .101 10k .103 1M .105 6.8 .068 390 .391 22k .223 4.7M .475 PARTS INFORMATION RESISTORS 1) 00MGD05 140, Carbon film fixed resist
11、or, 5% 1/4W 2) 00MGD05 160, Carbon film fixed resistor, 5% 1/6W Examples ; Resistance value 0.1 .001 10 .100 1k .102 100k . 104 0.5 .005 18 .180 2.7k .272 680k . 684 1 .010 100 .101 10k .103 1M . 105 6.8 .068 390 .391 22k .223 4.7M . 475 Note : Please distinguish 1/4W from 1/6W by the shape of parts
12、 used actually. CAPACITORS CERAMIC CAP. 3) 00MDD1 370, Ceramic capacitor Disc type Temp.coeff.P350 N1000, 50V Examples ; Tolerance (Capacity deviation) 0.25pF .0 0.5pF .1 5% .5 Tolerance of COMMON PARTS handled here are as follows : 0.5pF 5pF .0.25pF 6pF 10pF .0.5pF 12pF 560pF .5% Capacity value 0.5
13、pF . 005 3pF .030 100pF . 101 1pF . 010 10pF .100 220pF . 221 1.5pF . 015 47pF .470 560pF . 561 CERAMIC CAP. 4) 00MDK16 300, High dielectric constant ceramic capacitor Disc type Temp.chara. 2B4, 50V Examples ; Capacity value 100pF . 101 1000pF . 102 10000pF .103 470pF . 471 2200pF . 222 ELECTROLY CA
14、P. ( ) 5) 00MEA 10, Electrolytic capacitor One-way lead type, Tolerance 20% Examples ; Capacity value 0.1F.104 4.7F .475 100F . 107 0.33F.334 10F .106 330F . 337 1F.105 22F .226 1100F . 118 2200F . 228 Working voltage 6.3V.006 25V .025 10V.010 35V .035 16V.016 50V .050 FILM CAP. ( ) 6) 00MDF15 350 P
15、lastic film capacitor 00MDF15 310 One-way type, Mylar 5% 50V 00MDF16 310 Plastic film capacitor One-way type, Mylar 10% 50V Examples ; Capacity value 0.001F (1000pF) .102 0.1F .104 0.0018F.182 0.56F .564 0.01F.103 1F .105 0.015F.153 NOTE ON FUSE : Regarding to all parts of parts code 00MFS20 xxx2xx,
16、 replace only with Wickmann-Werke GmbH, Type 372 non glass type fuse. Capacity value Tolerance Capacity value Resistance value Working voltage Capacity value Capacity value NOTE ON SAFETY FOR FUSIBLE RESISTOR : Resistance value Resistance value (0.1 10k) Resistance value Resistance value ANT. : ANTE
17、NNA BATT. : BATTERY CAP. : CAPACITOR CER. : CERAMIC CONN. : CONNECTING DIG. : DIGITAL HP : HEADPHONE MIC. : MICROPHONE -PRO : MICROPROCESSOR REC. : RECORDING RES. : RESISTOR SPK : SPEAKER SW : SWITCH TRANSF. : TRANSFORMER TRIM. : TRIMMING TRS. : TRAMSISTOR VAR. : VARIABLE XTAL : CRYSTAL NOTE ON SAFE
18、TY : Symbol Fire or electrical shock hazard. Only original parts should be used to replaced any part marked with symbol . Any other component substitution (other than original type), may increase risk of fire or electrical shock hazard. 安全上注意 : 部品、安全上重要部品。必 指定部品番号部品使用下。 ABBREVIATION AND MARKS 060522
19、 MZ 11. ELECTRICAL PARTS LIST 45 NOTE : nsp PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS. P.W.B. NAME VERS. COLOR PART NO. (FOR EUR) PART NO. (MZ) PART NAMEDESCRIPTION FRONT PWB (CUP12106Z) FRONTBK81nspnspBRACKETBRACKET FLT CMD1A468 FRONTBK82nspnspBRACKETBRACKET FLT CMD1A46
20、8 FRONTBN95nspnspCORDWIRE ASSY 7P 3500MM CWB1C907350EN FRONTC80200MDK96104300 CER CAP0 1UF 50V K CC SC POS. NO. FRONTC802nsp00MDK96104300 CER. CAP.0.1UF 50V K CCUS1H104KC FRONTC803nsp00MOA10701620 ELECT CAP.100UF 16V CCEA1CH101T FRONTC804nsp00MDD95101300 CER. CAP.100PF 50V JA CCUS1H101JA FRONTC805ns
21、p00MDD95101300 CER. CAP.100PF 50V JA CCUS1H101JA FRONTC806nsp00MOA10605020 ELECT CAP.10UF 50V CCEA1HH100T FRONTC807nsp00MDD95101300 CER. CAP.100PF 50V JA CCUS1H101JA FRONTC808nsp00MDD95391370 CER. CAP.390PF 50V JA CCUS1H391JA FRONTC809nsp00MDK96103300 CER. CAP.0.01UF 50V KC CCUS1H103KC FRONTC810nsp0
22、0MDD95101300 CER. CAP.100PF 50V JA CCUS1H101JA FRONTC811nsp00MDD95101300 CER CAP100PF 50V JA CCUS1H101JAFRONTC811nsp00MDD95101300 CER. CAP.100PF 50V JACCUS1H101JA FRONTC812nsp00MOA10701620 ELECT CAP.100UF 16V CCEA1CH101T FRONTC813nsp00MDK96103300 CER. CAP.0.01UF 50V KC CCUS1H103KC FRONTC814nsp00MDK9
23、6103300 CER. CAP.0.01UF 50V KC CCUS1H103KC FRONTC815nsp00MDD95101300 CER. CAP.100PF 50V JA CCUS1H101JA FRONTC816nsp00MDD95101300 CER. CAP.100PF 50V JA CCUS1H101JA FRONTC817nsp00MDD95101300 CER. CAP.100PF 50V JA CCUS1H101JA FRONTC818nsp00MDD95101300 CER. CAP.100PF 50V JA CCUS1H101JA FRONTC821nsp00MDK
24、96103300 CER. CAP.0.01UF 50V KC CCUS1H103KC FRONTC822nsp00MDK96103300 CER. CAP.0.01UF 50V KC CCUS1H103KCp FRONTC823nsp00MDK96103300 CER. CAP.0.01UF 50V KC CCUS1H103KC FRONTC835nspnspCER. CAP.0.1UF 50V Z CERAMIC CCBS1H104ZFT FRONTCN81nspnspCONN.12511HR-17 CJP17GB116ZY FRONTD821nsp00MHD20015210 DIODE1
25、SS133T-77 CVD1SS133MT FRONTD822nsp00MHD20015210 DIODE1SS133T-77 CVD1SS133MT FRONTFL8190M-HQ300620R90M-HQ300620R DISPLAY16-BT-110GNK HFL16BT110GNK FRONTIC8100MHC1022009000MHC10220090 ICNJU3430F VFD DRIVER HVINJU3430F FRONTJ801nspnspCORDSN95/PB5 0.6 C3A206 FRONTJ802nspnspCORDSN95/PB5 0.6 C3A206 OCOFRO
26、NTJ803nspnspCORDSN95/PB5 0.6 C3A206 FRONTJ805nspnspCORDSN95/PB5 0.6 C3A206 FRONTJ806nspnspCORDSN95/PB5 0.6 C3A206 FRONTJ807nspnspCORDSN95/PB5 0.6 C3A206 FRONTJ808nspnspCORDSN95/PB5 0.6 C3A206 FRONTJ809nspnspCORDSN95/PB5 0.6 C3A206 FRONTJ810nspnspCORDSN95/PB5 0.6 C3A206 FRONTJ812nspnspCORDSN95/PB5 0.
27、6 C3A206 FRONTJ813nspnspCORDSN95/PB5 0.6 C3A206 FRONTJ814nspnspCORDSN95/PB5 0 6 C3A206FRONTJ814nspnspCORDSN95/PB5 0.6C3A206 FRONTJ816nspnspCORDSN95/PB5 0.6 C3A206 FRONTJ817nspnspCORDSN95/PB5 0.6 C3A206 FRONTJ818nspnspCORDSN95/PB5 0.6 C3A206 FRONTJ821nspnspCORDSN95/PB5 0.6 C3A206 FRONTJ822nspnspCORDS
28、N95/PB5 0.6 C3A206 FRONTJ823nspnspCORDSN95/PB5 0.6 C3A206 FRONTJ824nspnspCORDSN95/PB5 0.6 C3A206 FRONTJ825nspnspCORDSN95/PB5 0.6 C3A206 FRONTJ826nspnspCORDSN95/PB5 0.6 C3A206pp FRONTJ829nspnspCORDSN95/PB5 0.6 C3A206 FRONTJ830nspnspCORDSN95/PB5 0.6 C3A206 FRONTJ831nspnspCORDSN95/PB5 0.6 C3A206 FRONTJ
29、832nspnspCORDSN95/PB5 0.6 C3A206 FRONTJ833nspnspCORDSN95/PB5 0.6 C3A206 FRONTJ834nspnspCORDSN95/PB5 0.6 C3A206 FRONTJ835nspnspCORDSN95/PB5 0.6 C3A206 FRONTJ836nspnspCORDSN95/PB5 0.6 C3A206 FRONTJ837nspnspCORDSN95/PB5 0.6 C3A206 FRONTJ838nspnspCORDSN95/PB5 0.6 C3A206 FRONTJ839nspnspCORDSN95/PB5 0.6 C
30、3A206 FRONTJ840nspnspCORDSN95/PB5 0.6 C3A206 FRONTJ841nspnspCORDSN95/PB5 0.6 C3A206 FRONTJ842nspnspCORDSN95/PB5 0.6 C3A206 FRONTJ843nspnspCORDSN95/PB5 0.6 C3A206 FRONTLED1263710016400S263710016400SL.E.D.SLI-325URT31W TP CVDSLI325URT31WT055 46 NOTE : nsp PART IS LISTED FOR REFERENCE ONLY, MARANTZ WIL
31、L NOT SUPPLY THESE PARTS. P.W.B. NAME VERS. COLOR PART NO. (FOR EUR) PART NO. (MZ) PART NAMEDESCRIPTIONPOS. NO. FRONTQ80190M-HX600010R90M-HX600010R CHIP TRS.KRA102S HVTKRA102S FRONTQ80200MHT3000100000MHT30001000 TRS.KTC3199Y HVTKTC3199YT FRONTQ80390M-HX800080R90M-HX800080R CHIP TRS.KRC107S HVTKRC107
32、S FRONTR801nsp00MNN05101610 CHIP RES.100 OHM 1/10W J CRJ10DJ101T FRONTR80200MNN05103610 CHIP RES10K OHM 1/10W J CFRONTR802nsp00MNN05103610 CHIP RES.10K OHM 1/10W JCRJ10DJ103T FRONTR803nsp00MNN05683610 CHIP RES.68K OHM 1/10W J CRJ10DJ683T FRONTR804nsp00MNN05101610 CHIP RES.100 OHM 1/10W J CRJ10DJ101T
33、 FRONTR805nsp00MNN05223610 CHIP RES.22K OHM 1/10W J CRJ10DJ223T FRONTR806nsp00MNN05223610 CHIP RES.22K OHM 1/10W J CRJ10DJ223T FRONTR807nsp00MNN05223610 CHIP RES.22K OHM 1/10W J CRJ10DJ223T FRONTR808nsp00MNN05223610 CHIP RES.22K OHM 1/10W J CRJ10DJ223T FRONTR809nsp00MNN05103610 CHIP RES.10K OHM 1/10
34、W J CRJ10DJ103T FRONTR811nsp00MNN05103610 CHIP RES.10K OHM 1/10W J CRJ10DJ103T FRONTR812nsp00MNN05103610 CHIP RES10K OHM 1/10W J CRJ10DJ103TFRONTR812nsp00MNN05103610 CHIP RES.10K OHM 1/10W JCRJ10DJ103T FRONTR813nsp00MNN05103610 CHIP RES.10K OHM 1/10W J CRJ10DJ103T FRONTR814nsp00MNN05103610 CHIP RES.
35、10K OHM 1/10W J CRJ10DJ103T FRONTR815nsp00MNN05103610 CHIP RES.10K OHM 1/10W J CRJ10DJ103T FRONTR816nsp00MNN05103610 CHIP RES.10K OHM 1/10W J CRJ10DJ103T FRONTR817nsp00MNN05152610 CHIP RES.1.5K OHM 1/10W J CRJ10DJ152T FRONTR821nsp00MNN05102610 CHIP RES.1K OHM 1/10W J CRJ10DJ102T FRONTR822nsp00MNN051
36、02610 CHIP RES.1K OHM 1/10W J CRJ10DJ102T FRONTR823nsp00MNN05102610 CHIP RES.1K OHM 1/10W J CRJ10DJ102T FRONTR824nsp00MNN05152610 CHIP RES.1.5K OHM 1/10W J CRJ10DJ152Tp FRONTR825nsp00MNN05152610 CHIP RES.1.5K OHM 1/10W J CRJ10DJ152T FRONTR826nsp00MNN05152610 CHIP RES.1.5K OHM 1/10W J CRJ10DJ152T FRO
37、NTR827nsp00MNN05182610 CHIP RES.1.8K OHM 1/10W J CRJ10DJ182T FRONTR828nsp00MNN05182610 CHIP RES.1.8K OHM 1/10W J CRJ10DJ182T FRONTR841nsp00MNN05473610 CHIP RES.47K OHM 1/10W J CRJ10DJ473T FRONTR842nsp00MNN05473610 CHIP RES.47K OHM 1/10W J CRJ10DJ473T FRONTR843nsp00MNN05473610 CHIP RES.47K OHM 1/10W
38、J CRJ10DJ473T FRONTR844nsp00MNN05473610 CHIP RES.47K OHM 1/10W J CRJ10DJ473T FRONTR845nsp00MNN05473610 CHIP RES.47K OHM 1/10W J CRJ10DJ473T OCSFRONTR846nsp00MNN05473610 CHIP RES.47K OHM 1/10W J CRJ10DJ473T FRONTR847nsp00MNN05473610 CHIP RES.47K OHM 1/10W J CRJ10DJ473T FRONTR848nsp00MNN05473610 CHIP
39、RES.47K OHM 1/10W J CRJ10DJ473T FRONTR849nsp00MNN05473610 CHIP RES.47K OHM 1/10W J CRJ10DJ473T FRONTR850nsp00MNN05473610 CHIP RES.47K OHM 1/10W J CRJ10DJ473T FRONTR851nsp00MNN05473610 CHIP RES.47K OHM 1/10W J CRJ10DJ473T FRONTR852nsp00MNN05473610 CHIP RES.47K OHM 1/10W J CRJ10DJ473T FRONTR853nsp00MN
40、N05473610 CHIP RES.47K OHM 1/10W J CRJ10DJ473T FRONTR854nsp00MNN05473610 CHIP RES.47K OHM 1/10W J CRJ10DJ473T FRONTR855nsp00MNN05473610 CHIP RES47K OHM 1/10W J CRJ10DJ473TFRONTR855nsp00MNN05473610 CHIP RES.47K OHM 1/10W JCRJ10DJ473T FRONTR856nsp00MNN05473610 CHIP RES.47K OHM 1/10W J CRJ10DJ473T FRON
41、TR857nsp00MNN05473610 CHIP RES.47K OHM 1/10W J CRJ10DJ473T FRONTR858nsp00MNN05473610 CHIP RES.47K OHM 1/10W J CRJ10DJ473T FRONTR859nsp00MNN05473610 CHIP RES.47K OHM 1/10W J CRJ10DJ473T FRONTR860nsp00MNN05473610 CHIP RES.47K OHM 1/10W J CRJ10DJ473T FRONTR861nsp00MNN05103610 CHIP RES.10K OHM 1/10W J C
42、RJ10DJ103T FRONTR862nsp00MNN05103610 CHIP RES.10K OHM 1/10W J CRJ10DJ103T FRONTR863nsp00MNN05103610 CHIP RES.10K OHM 1/10W J CRJ10DJ103T FRONTR864nsp00MNN05103610 CHIP RES.10K OHM 1/10W J CRJ10DJ103Tp FRONTR865nsp00MNN05103610 CHIP RES.10K OHM 1/10W J CRJ10DJ103T FRONTR866nsp00MNN05103610 CHIP RES.1
43、0K OHM 1/10W J CRJ10DJ103T FRONTR867nsp00MNN05103610 CHIP RES.10K OHM 1/10W J CRJ10DJ103T FRONTR868nsp00MNN05103610 CHIP RES.10K OHM 1/10W J CRJ10DJ103T FRONTR869nsp00MNN05103610 CHIP RES.10K OHM 1/10W J CRJ10DJ103T FRONTR870nsp00MNN05103610 CHIP RES.10K OHM 1/10W J CRJ10DJ103T FRONTR871nsp00MNN0510
44、3610 CHIP RES.10K OHM 1/10W J CRJ10DJ103T FRONTR872nsp00MNN05103610 CHIP RES.10K OHM 1/10W J CRJ10DJ103T FRONTR873nsp00MNN05103610 CHIP RES.10K OHM 1/10W J CRJ10DJ103T FRONTR874nsp00MNN05103610 CHIP RES.10K OHM 1/10W J CRJ10DJ103T FRONTR875nsp00MNN05103610 CHIP RES.10K OHM 1/10W J CRJ10DJ103T FRONTR
45、876nsp00MNN05103610 CHIP RES.10K OHM 1/10W J CRJ10DJ103T FRONTR877nsp00MNN05473610 CHIP RES.47K OHM 1/10W J CRJ10DJ473T FRONTR878nsp00MNN05473610 CHIP RES.47K OHM 1/10W J CRJ10DJ473T FRONTR879nsp00MNN05473610 CHIP RES.47K OHM 1/10W J CRJ10DJ473T FRONTR880nsp00MNN05473610 CHIP RES.47K OHM 1/10W J CRJ10DJ
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