Marantz ST-15S1/N1G Service Manual

Dab/am/fm tuner

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Service

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SECTION

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

2. FACTORY / SERVICE MODE ............................................................................................... 2

3. WRITING MAIN MICROPROCESSOR PROCEDURE ........................................................ 3

4. UPDATE DAB MICROPROCESSOR PROCEDURE ..........................................................12

5. WIRING DIAGRAM ..............................................................................................................21

6. BLOCK DIAGRAM .............................................................................................................. 23

7. SCHEMATIC DIAGRAM ..................................................................................................... 25

8. PARTS LOCATION ............................................................................................................. 29

9. MICROPROCESSOR AND IC DATA .................................................................................. 35

10. EXPLODED VIEW AND PARTS LIST ................................................................................ 43

11. ELECTRICAL PARTS LIST ..................................................................................................47

12. ABOUT REPLACE THE MICROPROCESSOR WITH A NEW ONE .................................. 59

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

DAB/FM/AM TUNER ST-15S1

DISPLAY

TUNED

STEREO

RDS

BAND

SECONDARY

SELECT

DOWN

TUNING/PRESET

POWER ON/OFF

AUTO

TUNE

ST-15S1

ST-15S1 /

DAB / FM / AM Tuner

ENTER

MEMO

PAGE

Part no. 90M22CW855010

First Issue 2006.09

N1G/N1S

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Summary of Contents for Marantz ST-15S1/N1G

Page 1: Table Of Contents
Service ST-15S1 / N1G/N1S Manual DAB / FM / AM Tuner DAB/FM/AM TUNER ST-15S1 DAB/FM/AM TUNER ST-15S1 DISPLAY DISPLAY MENU MENU TUNED TUNED STEREO STEREO BAND BAND SECONDARY SECONDARY SELECT SELECT ENTER ENTER DOWN DOWN TUNING/PRESET TUNING/PRESET POWER ON/OFF POWER ON/OFF AUTO AUTO TUNE...
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 speciﬁ ed.
Page 3: Technical Specifications
1. TECHNICAL SPECIFICATIONS FM tuner section AM tuner section Frequency range ....87.5 MHz ~ 108.0 MHz[/N] Frequency range ......522 kHz ~ 1611kHz[/N] Antenna terminals ....... 75 Ω, Unbalanced Antenna terminals ..Terminal type with loop antenna Usable sensitivity ........1.1 µV (12.2 dBf) Usable sensitivity ............
Page 4: Factory / Service Mode
2. FACTORY / SERVICE MODE A. FACTORY モード A. FACTORY MODE 1. POWER ON/OFF ボタンを押し本体の電源を入れます。 To reset all settings to default status, follow the procedure 2. MENU BANDSELECT ボタンとボタンを押しながら電源ケ below. ーブルを本体から抜きます。 1. Press the POWER ON/OFF button to turn on the power. 電源ケーブルを本体に差し込みます。...
Page 5: Writing Main Microprocessor Procedure
3. WRITING MAIN MICROPROCESSOR PROCEDURE NECESSARY EQUIPMENT 必要機器 • Windows PC (OS : Windows2000 or WindowsXP) with • Windows PC (OS : Windows2000 または WindowsXP) で Serial Serial Port ポートのあるもの • RS-232C ストレートケーブル (9Pin オス -9Pin メス • RS-232C Cable straight type (9 Pin male - 9 Pin female) •...
Page 6 Click Yes. をクリックします。 Next Click Next. をクリックします。...
Page 7 Check Complete, and click Next. Complete にチェックを入れて Next をクリックします。 Click Install. Install をクリックします。...
Page 8 The status bar appears. インストールが開始します。 Click Finish. Finish をクリックします。...
Page 9 WRITING PROCEDURE 書き込み手順本機の電源ケーブルを抜きます。 Disconnect the mains cord from the unit. Connect RS-232C on the connection JIG and Serial Port of Windows PC の Serial Port と接続冶具を RS-232C ケーブル windows PC with RS-232C cable. で接続します。 MODE SELECTOR (SW401) MICOM Turn the MODE SELECTOR switch (SW401) of Connection 接続冶具の...
Page 10 Click Set Environment. Set Environment をクリックします。接続している Serial Port 番号を選び、をクリックします。 Choose the using serial port, and click OK.
Page 11 Choose MB90F352/C/S/CS in Target Microcontroller. Target Microcontroller から MB90F352/C/S/CS を選びます。 Choose 4MHz in Crystal Frequency. Crystal Frequency から 4MHz を選びます。 Click Open. Open をクリックします。書き込みデータを選び、 Open をクリックします。 Select writing data, and click Open.
Page 12 Click Full Operation(D+E+B+P). Full Operation(D+E+B+P) をクリックします。をクリックします。 Click OK. Click OK. をクリックします。...
Page 13 Click X icon, and close FUJITSU Flash MCU Programmer 閉じるアイコンをクリックし終了します。 (FMC16LX). 本体から電源ケーブルを抜きます。 Disconnect mains cord from the unit. Disconnect connection JIG from the unit. 接続冶具を外します。 Check the version. バージョンを確認してください。 Refer to "2. SERVICE MODE" on page 2. ページの "2. SERVICE MODE" で確認します。...
Page 14: Update Dab Microprocessor Procedure
4. UPDATE DAB MICROPROCESSOR PROCEDURE NECESSARY EQUIPMENT 必要機器 • Windows PC (OS : Windows2000 WindowsXP) • Windows PC (OS : Windows2000 or WindowsXP) with またはで Parallel Port Parallel ポートのあるもの • Parallel ストレートケーブル (25Pin オス -25Pin メス • Parallel Cable straight type (25 Pin male - 25 Pin female) •...
Page 15 The text which copies "wdpnp.sys" and a "windrvr.sys" wdpnp.sys と windrvr.sys ファイルを Windows のシステムフォ file to the system folder of Windows is described. ルダにコピーする文章が書かれています。下記の通りにかかれ Check the following texts. When text is different, ているか確認してください。 correct it, then save as same filename. もし、下記と違う場合は違う箇所を書き直し、上書き保存をし...
Page 16 Double click Install.bat. Install.bat をダブルリックします。 Command prompt is launched, and files are copied. コマンドプロンプトが立ち上がりファイルをコピーします。 Check that the files have been copied. ファイルがコピーされたことを確認してください。 Enter または Space を押すと、自動的にコマンドプロンプト Press the Enter or Space button, and command prompt is closed automatically. が閉じます。...
Page 17 WRITING PROCEDURE 書き込み手順 Disconnect the mains cord from the unit. 本体の電源ケーブルを抜きます。 Connect Parallel connector on the connection JIG and Windows PC の parallel Port と接続冶具を parallel ケーブルで Parallel Port of windows PC with parallel cable. 接続します。 Turn the MODE SELECTOR switch (SW401) of Connection 接続冶具のスイッチ...
Page 18 DRE310 In System Programmer is launched. DRE310 In System Programmer が立ち上がります。 The same name as File Name of DataFlash is displayed. DataFlash の File Name に書かれているファイル名と同一名が When a file name is different, change is required for the right 表示されます。もし、ファイル名と違う場合は正しいファイル file name.
Page 19 Choose Erase in Operation. Operation から Erase を選びます。 Click Execute. Execute をクリックします。...
Page 20 The data of DAB microprocessor is erased. マイコンのデータが消去されます。 Erased OK appears in status. Status に Erased OK と表示されます。 Choose Program and Verify in Operation. Operation から Program and Verify を選びます。...
Page 21 Click Execute. Execute をクリックします。 Writing data is written and verify. マイコンにデータが書き込まれ、照合がされます。 Click X icon, and close. アイコンをクリックして閉じます。 Press the POWER ON/STANDBY button, and turn off the POWER ON/STANDBY ボタンを押して電源を切ります。 unit. 本体から電源ケーブルを抜きます。 Disconnect mains cord from the unit. 接続冶具を外します。 Disconnect connection JIG from the unit. バージョンを確認します。...
Page 22 Personal notes:...
Page 23: Wiring Diagram
5. WIRING DIAGRAM POWER S/W PWB AC INLET CP103 2P INLET WIRE 2P WIRE CN103 RC5-IN/OUT DIGITAL DIGITAL AUDIO OUT DIGITAL COAXIAL PROGRAM INT/EXT DAB MODULE UP DATA 6P CABLE POWER TRANSF. CN112 7P CABLE TRANS SECONDARY 15P CABLE MAIN PWB CN900 CP110 FM/AM TUNER...
Page 24: Block Diagram
6. BLOCK DIAGRAM The RDI (Receiver Data Interface) optical connector provides access to multiplex data. ENCODER GYRO TUNING DIAL...
Page 25: Schematic Diagram
7. SCHEMATIC DIAGRAM MAIN PWB 47/16 47/16 L_OUT AUDIO_OUT R_OUT 47/16 47/16 47/16 47/16 47/16 47/16 OPTICAL (Receiver Data Interface) COAXIAL DIG._OUT OPTICAL FROM POWER TRANSF. FROM POWER TRANSF. POWER TRANSF. FUSE900 POWER...
Page 26 TO MAIN PWB TO MAIN PWB FRONT PWB POWER TRANSF. TO MAIN PWB FROM MAIN PWB TO MAIN PWB L SIDE SW PWB R SIDE SW PWB FROM AC INLET TO MAIN PWB ENCODER PWB POWER SW PWB...
Page 27: Parts Location
8. PARTS LOCATION �� ...
Page 28 MAIN A Q115 Q304 Q305 IC901 IC902 Q308 IC904 IC903 IC900 Q909 鉛フリー半田半田付けには、鉛フリー半田 (Sn-Ag-Cu) を使用してください。 Lead-free Solder When soldering, use the Lead-free Solder (Sn-Ag-Cu).
Page 29 MAIN B Q114L Q112L IC305 Q114R Q112R IC106 IC206 IC200 IC104 Q119 Q117 Q116 IC105 IC102 Q901 Q109-Q111 IC304 Q309 IC306 IC205 Q300 IC300 IC704 Q301 Q902 Q900 Q306 Q307 鉛フリー半田半田付けには、鉛フリー半田 (Sn-Ag-Cu) を使用してください。 Lead-free Solder When soldering, use the Lead-free Solder (Sn-Ag-Cu).
Page 30: Microprocessor And Ic Data
9. MICROPROCESSOR AND IC DATA IC300 : MB90F352PFM-G Pin No. Pin Name Function Pin No. Pin Name Function MB90350 Series Avss P37/CLK/OUT7 OUTPUT TUNER_MUTE AVRH P60/AN0 INPUT TUNER_STEREO P62/AN2/PPG4(5) key1 P61/AN1 INPUT TUNER_TUNED Avcc P63/AN3/PPG6(7) key2 ■ ■ ■ ■ PIN ASSIGNMENTS P64/AN4/PPG8(9) INPUT encoder_a...
Page 31 MOS FET ates from a single 5 V power supply. It is fabricated on a single Digital De-Emphasis Processing for 32 kHz, 44.1 kHz, monolithic integrated circuit and is housed in a 28-lead SSOP 48 kHz Sample Rates package for operation over the temperature range 0°C to 70°C. Clock Autodivide Circuit Supports Five Master-Clock Frequencies IC105 : SP8K5TB...
Page 32 INPUTS OUTPUT OUTPUT DRIVERS IC205 : MM74LCX244 IC304 : AK4103A IC207 : MM74HCT244 ST 2003 logic diagram (positive logic) FUNCTION TABLE (each buffer/driver) INPUTS OUTPUT OUTPUT † absolute maximum ratings over operating free-air temperature range (unless otherwise noted) Supply voltage range, V .
Page 33         IC305 : ST232CDR IC306 : BU1924F / RDS 560p PIN DESCRIPTION PIN No SYM BOL NAM E AND F UNCTION Positive Terminal for the first Charge Pump Capacitor 100kΩ Doubled Voltage Terminal Negative Terminal for the first Charge Pump Capacitor 270p Positive Terminal for the second Charge Pump Capacitor...
Page 34: Exploded View And Parts List
10. EXPLODED VIEW AND PARTS LIST S3*3 S1*2 S8*2 S6*5 S8*2 S4*4 S5*2 S9*4 S6*7 S8*3 S11*2 S4*4 S8*4 S1*2 S4*4 S10*1 S8*4 S8*4 S9*3 S1*2 S8*3 S4*2 S2*9 SCREW B020030086F10S +2S 3*8 B-TYPE FH/Bsbm(CU) SCREW S2*4 B020030106B10S +2S 3*10 B-TYPE BH/Bsbm(CU) S8*2 SCREW B028030086B10S...
Page 35 POWER BUTTON (GL) 57 /N1S 00M04AJ270210 00M04AJ270210 BUTTON POWER BUTTON (SL) BADGE MZ BADGE SPACER AL 0.05T/ENCODER SHAFT 4300210108000S SHEET FRONT 1210210452000S 90M-YU002070R FPC 1.25*15*120*(5/5/10/10)*(0.05*0.8) N712151233810S NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
Page 36 AM ANTENNA LOOP E605010090010S 90M-ZA000250R ANTENNA ANT WIRE (FM) E605010070001S 90M-ZD000520R CONN. CORD CINCH 2P AUDIO CABLE L063122020010S 90M-ZD000530R CONN. CORD CINCH 1P REMOTE CABLE L063841010010S NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
Page 37: Electrical Parts List
11. ELECTRICAL PARTS LIST NOTE ON SAFETY FOR FUSIBLE RESISTOR : PARTS INFORMATION The suppliers and their type numbers of fusible resistors RESISTORS 1) 00MGD05 × × × 140, Carbon ﬁ lm ﬁ xed resistor, ±5% 1/4W are as follows; 2) 00MGD05 ×...
Page 38 FRONT J129 CORD JUMPER (0.6/52MM) L045084006040S FRONT J130 CORD JUMPER (0.6/52MM) L045084006040S FRONT J131 CORD JUMPER (0.6/52MM) L045084006040S FRONT LED101 00D9630267405 00D9630267405 LED PI3-RD/SLR342VC3 K500032101061S NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
Page 39 CAP PP 220PF-J APS TYPE (SAGUB) D02122106C010S MAIN C148L FILM CAP. CAP PP 220PF-J APS TYPE (SAGUB) D02122106C010S MAIN C148R FILM CAP. CAP PP 220PF-J APS TYPE (SAGUB) D02122106C010S NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
Page 40 COG 560PF-J/50V-1608REEL D010561167160S MAIN C552 00MOA22605020 ELECT CAP. 22UF-M/50V 5*11-5RE.SY D040220087060S MAIN C559 00D9630223805 CER. CAP. COG33PF-J/50V-1608REEL D010330167160S MAIN C566 00D9630223805 CER. CAP. COG33PF-J/50V-1608REEL D010330167160S NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
Page 41 00D9630219709 DIODE 1N4148W SOD-323 K005041480020S MAIN D329 00D9630219709 DIODE 1N4148W SOD-323 K005041480020S MAIN D330 00D9630219709 DIODE 1N4148W SOD-323 K005041480020S MAIN D331 00D9630219709 DIODE 1N4148W SOD-323 K005041480020S NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
Page 42 MAIN J313 CORD JUMPER (0.6/52MM) L045084006040S MAIN J314 CORD JUMPER (0.6/52MM) L045084006040S MAIN J315 CHIP RES. 0-J 1/8W-3216 C200000061300S MAIN J316 CORD JUMPER (0.6/52MM) L045084006040S NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
Page 43 L045084006040S MAIN J398 00MNN05000610 CHIP RES. 0-J 1/16W-1608 C20000006M160S MAIN J399 00MNN05000610 CHIP RES. 0-J 1/16W-1608 C20000006M160S MAIN J400 00MNN05000610 CHIP RES. 0-J 1/16W-1608 C20000006M160S NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
Page 44 J927 CORD JUMPER (0.6/52MM) L045084006040S MAIN J928 CORD JUMPER (0.6/52MM) L045084006040S MAIN J930 00MNN05000610 CHIP RES. 0-J 1/16W-1608 C20000006M160S MAIN J931 CORD JUMPER (0.6/52MM) L045084006040S NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
Page 45 C00004736P520S MAIN R148 RES. 47K-J 1/5W-52RE-AX C00004736P520S MAIN R152L RES. 200-J 1/5W-52RE-AX C00002016P520S MAIN R152R RES. 200-J 1/5W-52RE-AX C00002016P520S MAIN R154L RES. 47K-J 1/5W-52RE-AX C00004736P520S NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
Page 46 200-J 1/5W-52RE-AX C00002016P520S MAIN R300 RES. 2.2-J 1/5W-52RE-AX C0002R206P520S MAIN R303 00MNN05101610 CHIP RES. 100-J 1/16W-1608 C20001016M160S MAIN R304 00MNN05101610 CHIP RES. 100-J 1/16W-1608 C20001016M160S NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
Page 47 22-J 1W-5REEL C060022065050S MAIN R909 00MNN05472610 CHIP RES. 4.7K-J 1/16W-1608 C20004726M160S MAIN R910 RES. 2.7K-J 1/5W-52RE-AX C00002726P520S MAIN R911 00MNN05124610 CHIP RES. 120K-J 1/16W-1608 C20001246M160S NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
Page 48 00D9630045708 PUSH SW SKHV10920A 5MM/260G-REEL G180000270010S R SIDE S105 00D9630045708 00D9630045708 PUSH SW SKHV10920A 5MM/260G-REEL G180000270010S R SIDE S106 00D9630045708 00D9630045708 PUSH SW SKHV10920A 5MM/260G-REEL G180000270010S NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
Page 49: About Replace The Microprocessor With A New One
12. ABOUT REPLACE THE MICROPROCESSOR WITH A NEW ONE When replaced of the U-PRO (Microprocessor) or the Flash ROM, confirm contents of the following. Pos. After Description Remark Name replaced MAIN IC300 MB90F352PFM-G ST-15S1 FOR N After replaced A : Mask ROM (With software). No need write-in of software to the microprocessor. B : Flash ROM (With software).

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