Marantz ST7001/N1S Service Manual

Dab/am/fm tuner

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Service

Manual

STANDBY

POWER

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 ................................................................................................. 46

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

DAB/FM/AM TUNER ST7001

ON/STANDBY

DIMMER

ST7001

DAB / FM / AM Tuner

SECONDARY

TUNED

RDS

STEREO

DISPLAY

AUTO TUNE

BAND SELECT

ST7001 /

N1B/N1S

TUNING/PRESET

PUSH ENTER

PAGE

Part no. 90M46BW855010

First Issue 2005.08

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Page 1 Service ST7001 / N1B/N1S Manual DAB / FM / AM Tuner TUNING/PRESET TUNING/PRESET DAB/FM/AM TUNER ST7001 DAB/FM/AM TUNER ST7001 STANDBY STANDBY SECONDARY SECONDARY TUNED TUNED STEREO STEREO POWER POWER ON/STANDBY ON/STANDBY DIMMER DIMMER DISPLAY DISPLAY MENU MENU AUTO TUNE AUTO TUNE BAND SELECT BAND SELECT PUSH ENTER...
Page 2 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 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 MODE FACTORY モードモード To reset all settings to default status, follow the procedure DIMMER ボタンと DISPLAY ボタンを押しながら電源コー below. ドを接続します。約３秒以上ボタンを押します。 1. Connect mains cord to the unit while pressing DIMMER 2. 自動的に出荷時の設定になります。 and DISPLAY button. (DIMMER and DISPLAY button are ...
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 Port Serial ポートのあるもの • RS-232C (9Pin -9Pin • RS-232C Cable straight type (9 Pin male - 9 Pin female) ストレートケーブル...
Page 6 Click Yes. をクリックします。 Click Next. 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 ケーブルで接続します。 windows PC with RS-232C cable. 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。 Serial Port Choose the using serial port, and click OK. 接続している番号を選び、をクリックします。...
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。 Click OK. をクリックします。 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。バージョンを確認してください。 Check the version. 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 必要機器 NECESSARY EQUIPMENT • Windows PC (OS : Windows2000 or WindowsXP) with • Windows PC (OS : Windows2000 または WindowsXP) で Parallel Port Parallel ポートのあるもの • Parallel (25Pin -25Pin • Parallel Cable straight type (25 Pin male - 25 Pin female) ストレートケーブル...
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。 POWER ON/STANDBY ボタンを押して電源を切ります。 Press the POWER ON/STANDBY button, and turn off the 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 MAINS INLET RC5-IN/OUT AUDIO OUT DIGITAL DIGITAL DIGITAL COAXIAL INT/EXT 6P CABLE PROGRAM POWER UP DATA TRANS CN112 TRANS SECONDARY 15P CABLE CN900 MAIN PWB CP110 FM/AM TUNER CN111 CP902 STANDBY TRANS CN920 11 CP101 CP100 CP901 POWER KEY FRONT PWB CN100 1...
Page 24: Block Diagram
6. BLOCK DIAGRAM The RDI (Receiver Data Interface) optical connector provides access to multiplex data.
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...
Page 26 TO MAIN PWB TO MAIN PWB FRONT PWB FROM POWER KEY PWB TO FRONT PWB POWER KEY PWB FROM MAIN PWB TO MAIN PWB...
Page 27: Parts Location
8. PARTS LOCATION FRONT A FRONT B Q105 Q107 Q106 Q104 POWER KEY A POWER KEY B Q112 Q108 Sn-Ag-Cu Lead-free Solder When soldering, use the Lead-free Solder (Sn-Ag-Cu).
Page 28 MAIN A Q304 Q305 Q115 IC901 IC902 Q308 IC904 IC900 Q909 IC903 Sn-Ag-Cu Lead-free Solder When soldering, use the Lead-free Solder (Sn-Ag-Cu).
Page 29 MAIN B Q114L Q112L IC305 Q114R Q112R IC104 IC106 IC206 IC200 Q119 Q117 Q116 IC105 Q901 Q109-Q111 IC304 Q309 IC306 IC205 IC102 Q300 IC300 IC704 Q301 Q902 Q900 Q306 Q307 Sn-Ag-Cu 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 Avss P37/CLK/OUT7 OUTPUT TUNER_MUTE AVRH P60/AN0 INPUT TUNER_STEREO P62/AN2/PPG4(5) key1 P61/AN1 INPUT TUNER_TUNED P63/AN3/PPG6(7) key2 Avcc P64/AN4/PPG8(9) INPUT encoder_a P65/AN5/PPGA(B) INPUT encoder_b P66/AN6/PPGC(D) OUTPUT FLT_RESET P67/AN7/PPGE(F)
Page 31 IC102 : AD1852JSR DIGITAL CLOCK CONTROL DATA SUPPLY INPUT VOLUME MUTE SERIAL CONTROL VOLTAGE AUTO-CLOCK AD1852 INTERFACE REFERENCE DIVIDE CIRCUIT 16-/18-/20-/24-BIT MULTIBIT SIGMA- ATTEN/ DIGITAL INTERPOLATOR DELTA MODULATOR MUTE DATA INPUT SERIAL ANALOG DATA OUTPUTS INTERFACE SERIAL MULTIBIT SIGMA- ATTEN/ MODE DELTA MODULATOR MUTE...
Page 32 IC105 : SP8K5TB Equivalent circuit Absolute maximum ratings (Ta=25 C) It is the same ratings for the Tr. 1 and Tr. 2. (8) (7) (6) (5) Parameter Symbol Limits Unit Drain-source voltage Gate-source voltage ±3.5 Continuous ∗2 ∗2 Drain current ∗1 ±14 (1) (2) (3) (4)
Page 33 IC205 : MM74LCX244 IC207 : MM74HCT244 FUNCTION TABLE (each buffer/driver) INPUTS OUTPUT IC206 : 74VHCU04 FUNCTION TABLE (each inverter) INPUT OUTPUT...
Page 34 IC304 : AK4103A...
Page 35 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 120kΩ...
Page 36: Exploded View And Parts List
10. EXPLODED VIEW AND PARTS LIST S3(S2) S5*4 S3(S2) S1*2 JACK109 DAB NUT JACK300 OPT300 OPT301 S3(S2) 11-1 S5*12 JACK104 SW301 JACK301 S3(S2) S9*2 S7*4 FLT100 31-1 S7*9 S7*2 22-1 S1*4 S7*2 S2*7 (S7*7)
Page 37 AM ANTENNA LOOP E605010090010 90M-ZD000520R CONN. CORD CINCH 2P AUDIO CABLE L063122020010 90M-ZD000530R CONN. CORD CINCH 1P REMOTE CABLE L063841010010F 90M-ZA000150R ANTENNA DAB TUNER ANTENNA ROD E600355000010S NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
Page 38: Electrical Parts List
11. ELECTRICAL PARTS LIST PARTS INFORMATION NOTE ON SAFETY FOR FUSIBLE RESISTOR : RESISTORS The suppliers and their type numbers of fusible resistors 1) 00MGD05 × × × 140, Carbon film fixed resistor, ±5% 1/4W are as follows; 2) 00MGD05 × × × 160, Carbon film fixed resistor, ±5% 1/6W 1.
Page 39 C20001036M160F FRONT R111 00MNN05432610 CHIP RES. 4.3K-J,1/16W-1608REEL C20004326M160F FRONT R112 00MNN05562610 CHIP RES. 5.6K-J,1/16W-1608REEL C20005626M160F FRONT R113 RES. 10-J,1/5W-52RE-AX C00001006P520F FRONT R114 RES. 22-J,1/5W-52RE-AX C00002206P520F NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
Page 40 C170R FILM CAP. MI-0.01UF-J/50V-5RE D020103167050P MAIN C171 00D9639004698 CER. CAP. X7R0.01UF-K/50V-1608REEL D011103777160S MAIN C172 00D9639004698 CER. CAP. X7R0.01UF-K/50V-1608REEL D011103777160S MAIN C173 CER. CAP. F0.1UF-Z/50V-52RE D005104597530S NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
Page 41 00D9639004698 CER. CAP. X7R0.01UF-K/50V-1608REEL D011103777160S MAIN C916 00D9630224901 ELECT. CAP. 47UF-M/100V,10*16 D04047008C100F MAIN C917 90MOA22505020 ELECT. CAP. 2.2UF-M/50V,5*11-5RE D0402R2087100F MAIN C918 00D9639005862 ELECT. CAP. 47UF-M/16V,5*11-5RE.SY D040470083080F NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
Page 42 IN4007 52REEL 1000V 1A K000400700520S MAIN D917 00D9630219709 DIODE 1N4148W SOD-323 K005041480020S MAIN D918 00D9630058407 DIODE IN4007 52REEL 1000V 1A K000400700520S MAIN D919 00D2760401905 DIODE 1SS133T-72-52MM K000013300520S NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
Page 43 00D9630223009 CHIP RES. 0-J,1/16W-1608REEL C20000006M160F MAIN J349 00D9630223009 CHIP RES. 0-J,1/16W-1608REEL C20000006M160F MAIN J350 CORD JUMPER (0.6/52MM) L045084006040S MAIN J351 00D9630223009 CHIP RES. 0-J,1/16W-1608REEL C20000006M160F NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
Page 44 J431 00D9630223009 CHIP RES. 0-J,1/16W-1608REEL C20000006M160F MAIN J432 00D9630223009 CHIP RES. 0-J,1/16W-1608REEL C20000006M160F MAIN J433 CORD JUMPER (0.6/52MM) L045084006040S MAIN J434 CORD JUMPER (0.6/52MM) L045084006040S NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
Page 45 00D9630066606 CHIP TRS. KTC3875Y(ALY) 0.15W J5223875Y0210S MAIN Q111 00D9600111808 00D9600111808 TRS. TR CHIP KRC107S SOT23 J5020107S0050S MAIN Q112L 00D9630044301 00D9630044301 CHIP TRS. KTC2875B(MB) 0.15W SOT23(RTK) J5222875B0010S NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
Page 46 C00001026P520F MAIN R176R RES. 1K-J,1/5W-52RE-AX C00001026P520F MAIN R178 00MNN05100610 CHIP RES. 10-J,1/16W-1608REEL C20001006M160F MAIN R179 00MNN05102610 CHIP RES. 1K-J,1/16W-1608REEL C20001026M160F MAIN R181L RES. 470-J,1/5W-52RE-AX C00004716P520F NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
Page 47 00MNN05103610 CHIP RES. 10K-J,1/16W-1608REEL C20001036M160F MAIN R341 00MNN05103610 CHIP RES. 10K-J,1/16W-1608REEL C20001036M160F MAIN R342 00MNN05103610 CHIP RES. 10K-J,1/16W-1608REEL C20001036M160F MAIN R345 00MNN05473610 CHIP RES. 47K-J,1/16W-1608REEL C20004736M160F NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
Page 48 90M-BA001550R 90M-BA001550R CHIP TRS. KRC110S (NK) 0.2W/SOT-23 REEL J522011000210 P-KEY Q112 90M-BA001550R 90M-BA001550R CHIP TRS. KRC110S (NK) 0.2W/SOT-23 REEL J522011000210 P-KEY R116 RES. 560-J,1/5W-52RE-AX C00005616P520F NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
Page 49 PART NO. PART NO. POS. NO. PART NAME DESCRIPTION NAME COLOR (FOR EUR) (MZ) P-KEY R117 RES. 560-J,1/5W-52RE-AX C00005616P520F P-KEY S101 00D9630045708 00D9630045708 SW SKHV10920A,5MM/260G-REEL G180000270010S NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.

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