Marantz SR4300 Service Manual

Av surround receiver

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Page 1 Service SR4300 / A1B/A1G/F1N/K1G /L1G/N1B/N1G/U1B Manual AV Surround Receiver SR4300 /F/U AV SURROUND RECEIVER SR4300 SURROUND VOLUME DOWN CLEAR MEMORY TUNING/PRESET MODE HT-EQ S-DIRECT DIMMER MUTE STANDBY POWER ON / STNDBY PHONES 6.1CH-IN VCR1 DSS/VCR2 CDR/MD TAPE TUNER SR4300 /A/K/L/N...
Page 2 MARANTZ Parts for your 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 specified.
Page 3 1. TECHNICAL SPECIFICATIONS FM TUNER SECTION Frequency Range ............................76.0 - 90.0 MHz(/F) ..........................87.5 - 108.0 MHz(/K/L/N/U) Usable Sensitivity ............................IHF 1.8 µV/16.4 dBf Signal to Noise Ratio ..........................Mono/Stereo 76/72 dB Distortion ..............................Mono/Stereo 0.2/0.3 % Stereo Separation ..............................1 kHz 45 dB Alternate Channel Selectivity ........................
Page 4 The relation between the selected surround mode and the input signal The surround mode is selected with the surround mode knob on SR4300 or the remote control unit. However, the sound you hear is subject to the relationship between the selected surround mode and input signal. That relationship is as follows;...
Page 5 Bass signal output from Sub Woofer terminal for SR4300 *Stereo decode : SPK SETUP - BASS MIX : BOTH set SubWoofer Output by Decoded mode SPK setup Surr. Surr.B DD EX Dolby(AC-3 2ch) ,Neo Stereo Virtual Front Center Woofer (L/R)
Page 6 -MEMO-...
Page 7 2. WIRING DIAGRAM TUNER MODULE MAIN JFN101 JFM02 JFN507 JFN512 JFS09 JFS11 JFS07 JFS10 JFF102 JFN510 JFS08 JFV101 JFN509 JFS06 VIDEO DIGITAL/AUDIO FRONT JFM01 JFV201 JFS03 JFM04 JFM05 JFN508 JFN511 JFS01 POWER AMP. JFS05 JFN401 JFF103 JFF101 JFN601 JFN301 JFM03 JFN701 JFN102 JFN702...
Page 8 3. BLOCK DIAGRAM BUFF X 7 TONE BU1924 E-Volume FM ANT M61516FP Data TUNER /N /A POWER AMP X 6 TONE MODULE only AM ANT 2SA1941/2SC5198 REC OUT SPK OUT FUNCTION DATT CD IN AK4529 DATT TAPE IN AUDIO I/F TAPE OUT CD-R/MD IN DATT...
Page 9 4. SCHEMATIC DIAGRAM DIGITAL / AUDIO PCB (AD/DA)
Page 10 POWER AMP PCB...
Page 11 DIGITAL / AUDIO PCB (E-VR)
Page 12 DIGITAL / AUDIO PCB (CPU)
Page 13 FRONT PCB...
Page 14 DIGITAL / AUDIO PCB (DSP)
Page 15 MAIN PCB...
Page 16 STAND-BY PCB...
Page 17 VIDEO PCB...
Page 18 6.1CH / PRE OUT PCB...
Page 19 SURROUND MODE PCB H/P PCB STAND-BY LED PCB...
Page 20 5. PARTS LOCATION POWER AMP QM401 QM402 QM414 QM501 QM502 QM514 QM601 QM602 QM614 QM301 QM302 QM314 QM201 QM202 QM214 QM101 QM102 QM114 QM404 QM407 DM404 QM504 QM507 DM504 QM604 QM607 DM604 QM304 QM307 DM304 QM203 QM207 DM204 QM103 QM107 DM104 QM403 QM406...
Page 21 FRONT ICF201 QF101 QF102 QF103 ICF101 QF104...
Page 22 DIGITAL / AUDIO ICS20 QS09 QS11 QS208QS303 QS305 QS12 QS205 ICS19 QS207 QS306 QS206 ICS27 ICS16 ICS36 ICS35 ICS37 ICS38 QS13 QS203 ICS14 ICS28 ICS26 ICS29 ICS15 DS06 ICS17 ICS01 ICS21 ICS05 ICS07 QS20 ICS02 QS23 QS22 ICS13 ICS18 ICS04 ICS06 ICS31 DS09...
Page 23 DIGITAL / AUDIO QS07 QS03 QS10 QS204QS302 QS201 QS301 QS304 QS202 QS16 QS17 QS14 QS06 QS05 QS04 QS15 ICS25 ICS30 QS01 QS02...
Page 24 MAIN DM301-304 ICN401 DN410 DN101 ICN101 DN307 DN306 QN301 DN404-407 DN411 QN802 DN802 DN801 ICN301 DN305 DN310 DN309 QN607 QN601 DN501 QN608 DN401 ICN402 QN801 QN803 QN804 DN308 ICN304 ICN303 DN701 DN702 DN502 DN402 DN504 QN609 ICN302 QN606 DN704 QN701 QN602 DN503 DN201-204...
Page 25 6.1CH / PRE OUT STAND-BY DW103 DW105 QM101 DW107 DW104 DW106 ICW01 DW102 DW108 DW101...
Page 28 H/P OUT POWER SW 1 POWER SW 2 SURROUND STANDBY LED...
Page 29 6. IC DATA ICF101:PT6302 Pin Assignment OSCI SG35 OSCO SG34 RSTB SG33 SG32 CLKB SG31 SG30 SG29 SG28 SG27 SG26 SG25 SG24 SG23 SG22 SG21 Block Diagram...
Page 30 ICS03:M61516FP Pin Assignment and Block Diagram Pin Function Pin Function...
Page 31 ICS08:AK4529 Pin Function...
Page 32 ICS13:CS49326 Pin Assignment Block Diagram...
Page 33 ICS19:AK4112 ICS18:H8/3026 Pin Assignment Pin Assignment DVDD CM0/CDTO DVSS CM1/CDTI TVDD OCKS1/CCLK V/TX OCKS0/CSN MCKO1 /IRQ FP-100B TFP-100B MCKO2 /IRQ ADTRG/CS /IRQ View DAUX TCLKA/TP BICK TCLKB/TP TCLKC/TIOCA AVDD SDTO TCLKD/TIOCB /TIOCA /TIOCB LRCK AVSS /TIOCA /TIOCB RX2/DIF0 FS96 RX3/DIF1 P/SN RX4/DIF2 AUTO...
Page 34 7. EXPLODED VIEW AND PARTS LIST 6.1CH/PRE OUT B'D POWER AMP B'D VIDEO B'D 15 x 7 DIGITAL/AUDIO B'D 27 x 12 17 x 2 STAND-BY B'D 16 x 2 18 x 2 POWER SW 1 B'D SURROUND B'D STAND-BY LED B'D FRONT B'D MAIN B'D POWER SW 2 B'D...
Page 35 09AW801110 PACKING CASE FKV4.172.757K 09AW809010 CUSHION L FKV8.870.211 09AW809020 CUSHION R FKV8.870.212 NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS. NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
Page 36 3 seconds. The FL display shows “SERVICE MODE” for 2 seconds then is shows the model name Connect the digital voltage meter to the two test points on a cement resistor. (Ex.: “SR4300”). 2. After the setup above, turn the main switch ON and heat up the amplifier about 10 minutes.
Page 37 System Error When the micro-computer detects a trouble, the following information is displayed on the FLD. 1. Trouble in DSP If communication with DSP1(Q610) is troubled more than 2 seconds, FLD shows below. * This display stays and sound is muted. 2.
Page 38: Electrical Parts List
9. ELECTRICAL PARTS LIST NOTE ON SAFETY FOR FUSIBLE RESISTOR : ASSIGNMENT OF COMMON PARTS CODES. RESISTORS The suppliers and their type numbers of fusible resistors : 1) GD05 × × × 140, Carbon film fixed resistor, ±5% 1/4W are as follows; : 2) GD05 ×...
Page 39 VJJ01203 TERMINAL 2P CINCH JRV103 *YT002840R *YT002840R TERMINAL 2P CINCH AV2-8.4 VJJ01203 JRV201 *YT002930R *YT002930R S TERMINAL JY-5036 VJJ03506D JRV202 *YT002920R *YT002920R S TERMINAL VJJ03506 NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
Page 40 ECUV1H101JCV CS113 DD95220300 CHIP CAP. 22pF, 50V CC41-0603COG220J500NT ECUV1H220JCV CS114 DD95220300 CHIP CAP. 22pF, 50V CC41-0603COG220J500NT ECUV1H220JCV CS115 DD95101300 CHIP CAP. 100pF, 50V CC41-0603COG101J500NT ECUV1H101JCV NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
Page 41 CS323 OA47605020 OA47605020 ELECT. CAP. 47µF,50V CD1101H470T5S0611 ECEA1HQE470MB CS324 DD95101300 CHIP CAP. 100pF, 50V CC41-0603COG101J500NT ECUV1H101JCV CS325 DK96104300 CHIP CAP. 0.1µF, 50V CT41-0603F104Z500NT ECUV1H104ZFV CS330 NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
Page 42 ECUV1H220JCV CS642 DD95220300 CHIP CAP. 22pF, 50V CC41-0603COG220J500NT ECUV1H220JCV CS643 DD95101300 CHIP CAP. 100pF, 50V CC41-0603COG101J500NT ECUV1H101JCV CS644 DD95101300 CHIP CAP. 100pF, 50V CC41-0603COG101J500NT ECUV1H101JCV NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
Page 43 ECUV1H102KBV CS848 DK96102300 CHIP CAP. 1000pF, 50V CT41-0603B102K500NT ECUV1H102KBV CS849 DK96103300 CHIP CAP. 0.01µF, 50V CT41-0603F103Z500NT ECUV1H103ZFV CS850 DK96103300 CHIP CAP. 0.01µF, 50V CT41-0603F103Z500NT ECUV1H103ZFV NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
Page 44 *YT002880R *YT002880R AV4 -8.4-13 VJJ01403 TERMINAL 4P CINCH JRS05 *YT002880R *YT002880R AV4 -8.4-13 VJJ01403 TERMINAL 4P CINCH LS801 NN05100610 CHIP RES. RC03K100JT ERJ3GSKJ100V 10:1/16W LS804 NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
Page 45 NN05100610 CHIP RES. RC03K100JT ERJ3GSKJ100V 10:,1/16W RS101 NN05100610 CHIP RES. RC03K100JT ERJ3GSKJ100V 10:,1/16W RS102 NN05102610 CHIP RES. RC03K100JT ERJ3GSKJ102V 1K: 1/16W RS103 RES. 4.7:,1/4W RT14-4.7:-T26B ERD14TJ4R7T NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
Page 46 NN05472610 CHIP RES. 4.7k:,1/16W RC03K472JT ERJ3GSKJ472V RS257 NN05330610 CHIP RES. RC03K330JT ERJ3GSKJ330V 33:,1/16W RS258 NN05330610 CHIP RES. 33:,1/16W RC03K330JT ERJ3GSKJ330V RS301 NN05562610 CHIP RES. RC03K562JT ERJ3GSKJ562V 5.6k:,1/16W NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
Page 47 NN05472610 CHIP RES. 4.7k:,1/16W RC03K472JT ERJ3GSKJ472V RS603 NN05472610 CHIP RES. RC03K472JT ERJ3GSKJ472V 4.7k:,1/16W RS604 NN05102610 CHIP RES. 1k:,1/16W RC03K102JT ERJ3GSKJ102V RS605 NN05104610 CHIP RES. RC03K104JT ERJ3GSKJ104V 100k:,1/16W NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
Page 48 3.9k:,1/16W RC03K392JT ERJ3GSKJ392V RS811 /L NN05822610 CHIP RES. RC03K822JT ERJ3GSKJ822V 8.2k:,1/16W RS812 NN05472610 CHIP RES. 4.7k:,1/16W RC03K472JT ERJ3GSKJ472V RS813 NN05472610 CHIP RES. RC03K472JT ERJ3GSKJ472V 4.7k:,1/16W NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
Page 49 CT1-50V-08a-2F4-10000pFZ ECKR1H103Z08F CN306 CERAMIC CAP. 50V,10000pF,2F4 CT1-50V-08a-2F4-10000pFZ ECKR1H103Z08F CN307 OA10701620 OA10701620 ELECT. CAP. 100µF, 16V CD1101C101T5S0511 ECEA1CAE101MB CN308 OA47801620 OA47801620 ELECT. CAP. 4700UF, 16V CD288H ECEQ1CHJ472MS NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
Page 50 ODI1N4002 DN702 *HD302100R *HD302100R ZENER DIODE MTZJT7730A ODIMTZJ30AT77 DN704 *HD302120R *HD302120R ZENER DIODE MTZJ777.5A ODIMTZJ75AT77 DN801 *HD201710R DIODE 1N4148 ODI1N4148 DN802 *HD201710R DIODE 1N4148 ODI1N4148 NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
Page 51 RN202 RES. 10k:,1/6W RT13-10K:-T26B ERD16TJ103T RN203 RES. ERD16TJ750T 75:,1/6W RT13-75:-T26B RN204 RES. ERD16TJ750T 75:,1/6W RT13-75:-T26B RN205 RES. ERD16TJ750T 75:,1/6W RT13-75:-T26B RN206 RES. ERD16TJ102T 1k:,1/6W RT13-1K:-T26B NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
Page 52 50V,100000pF,2F4 CT1-50V-06a-2F4-100000pFZ ECKR1H104Z06F CF104 CERAMIC CAP. 50V,1000pF,2B4 CT1-50V-06a-2B4-1000pFK ECKR1H102K06B CF105 CERAMIC CAP. 50V,100000pF,2F4 CT1-50V-06a-2F4-100000pFZ ECKR1H104Z06F CF109 CF110 OA10605020 OA10605020 ELECT. CAP. 10µF, 50V CD1101H100T5S0511 ECEA1HAE100MB NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
Page 53 RF124 RES. 330:,1/6W RT13-330:-T26B ERD16TJ331T RF125 RES. 10k:,1/6W RT13-10K:-T26B ERD16TJ103T RF129 RF130 RES. ERD16TJ472T 4.7k:,1/6W RT13-4.7K:-T26B SWF101 *SP001200R *SP001200R PUSH SWITCH 4Pin EVQPAE05R EVQ21505K SWF122 NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
Page 54 JFM01 CONNECTOR 12Pin,2.0mm,UL PH12A-20E VJS12PH01E JFM02 CONNECTOR 3Pin,4.0mm,UL VH03A-40E VJS03VH01E JFM03 CONNECTOR 3Pin,4.0mm,UL VH03A-40E VJS03VH01E JFM04 CONNECTOR 4Pin,3.96mm,UL VH4A-40E VJS04VH01E JFM05 CONNECTOR 2Pin,2.0mm,UL PH02-20A VJS02PH01E NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
Page 55 QM412 HT351981A0 HT351981A0 TRANSISTOR 2SC5198O OTR2SC5198O QM413 HT119411A0 HT119411A0 TRANSISTOR 2SA1941O OTR2SA1941O QM414 HT322402A0 HT322402A0 TRANSISTOR 2SC2240 OTR2SC2240 QM501 *HT100670R *HT100670R TRANSISTOR 2SC2389RS OTR2SC2389RS QM504 NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
Page 56 RES. ERD16TJ100T 10:,1/6W RT13-10:-T26B RM134 RM201 RES. ERD16TJ222T 2.2k:,1/6W RT13-2.2K:-T26B RM202 RES. 4.7k:,1/6W RT13-4.7K:-T26B ERD16TJ472T RM203 RES. ERD16TJ101T 100:,1/6W RT13-100:-T26B RM204 RES. 62k:,1/6W RT13-62K:-T26B ERD16TJ623T NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
Page 57 RT13-22K:-T26B RM329 RES. 56k:,1/6W RT13-56K:-T26B ERD16TJ563T RM330 RES. ERD16TJ223T 22k:,1/6W RT13-22K:-T26B RM333 METAL FILM RES. 22:,1/2W M0-22:-J-T52B ERYC12J220V RM334 METAL FILM RES. ERYC12J220V 22:,1/2W M0-22:-J-T52B NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
Page 58 ERD16TJ102T 1k:,1/6W RT13-1K:-T26B RM524 RES. 22k:,1/6W RT13-22K:-T26B ERD16TJ223T RM525 RES. ERD16TJ391T 390:,1/6W RT13-390:-T26B RM526 METAL FILM RES. 8.2:,3W M0-8.2:-J-3W ERYC03J8R2B RM527 RES. ERD16TJ223T 22k:,1/6W RT13-22K:-T26B NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
Page 59 CERAMIC CAP. 50V,220pF,SL CC1-50V-06a-SL-220pFJ ECCR1H221JY CK213 OA10605020 OA10605020 ELECT. CAP. 10µF, 50V CD1101H100T5S0511 ECEA1HAE100MB CK214 CERAMIC CAP. 50V,220pF,SL CC1-50V-06a-SL-220pFJ ECCR1H221JY CK215 CERAMIC CAP. 50V,220pF,SL CC1-50V-06a-SL-220pFJ ECCR1H221JY NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
Page 60 SR4300-U1(Z11) S/B VTPAT5023 *YJ002610R *YJ002610R CONNECTOR MAINS OUTLET YKE-31-0090 VJJ0911E *YJ002620R CONNECTOR MAINS OUTLET AC-182-UL-12V VJJ0921E /F/L/U H/P OUT PCB CH01 CERAMIC CAP. 50V,100000pF,2F4 CT1-50V-06a-2F4-100000pFZ ECKR1H104Z06F NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
Page 61 AM/FM TUNER KST-MB014MA0-0 TUNMB014MA00 /K/L *AV000240R TUNER AM/FM TUNER KST-MB014MA1-0 TUNMB014MA10 *AV000250R *AV000250R TUNER AM/FM TUNER KST-MB114LA1-0 TUNMB114LA10 /A/N *AV000260R TUNER AM/FM TUNER KST-MB015MA1-0 TUNMB015MA10 NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.

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