Harman Kardon TU 980/230 Service Manual
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Harman Kardon TU 980/230 Service Manual

Fm/am/dual-band dab tuner with rds
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harman/kardon
harman/kardon
TU 980/230
FM/AM/Dual-band DAB Tuner with RDS
Released EU2010
CONTENTS
2
3
4
SEMICONDUCTOR FUNCTION/PINOUTS 21
5
6
11
12
harman/kardon, Inc.
250 Crossways Park Dr.
Woodbury, New York, 11797
Service Manual
Rev 0, 09/2010
TU 980 Service Manual
13
14
29
30
31
32
Page 1 of 32

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Summary of Contents for Harman Kardon TU 980/230

  • Page 1: Table Of Contents

    TU 980 Service Manual harman/kardon Service Manual TU 980/230 FM/AM/Dual-band DAB Tuner with RDS CONTENTS FRONT PANEL CONTROLS EXPLODED VIEW AND PARTS REAR PANEL CONNECTIONS ELECTRICAL PARTS LIST REMOTE CONTROL FUNCTIONS SEMICONDUCTOR FUNCTION/PINOUTS 21 TROUBLESHOOTING GUIDE PCB DRAWING TECHNICAL SPECIFICATIONS...

  • Page 2: Front Panel Controls

    harman/kardon TU 980 Service Manual Front Panel Controls Power Indicator Info/RDS Button Memory System Power Control Auto Tune Button Control Ring Band selector Information Display Select Function/FM Mode Selector Dimmer Remote Control Sensor 0 Power Indicator: This LED will illuminate in 4 Info/RDS Button: In DAB mode, pressing 9 Control Ring: Turn counterclockwise to amber when the unit is in the Standby mode to...

  • Page 3: Rear Panel Connections

    1 FM Antenna: Connect an indoor or exter- from their AC power outlets. To reduce the Harman Kardon product, to this jack. This will nal FM antenna to this terminal. possibility of hum or noise in your system, place...

  • Page 4: Remote Control Functions

    harman/kardon TU 980 Service Manual Remote Control Functions 0 Standby/Power On: Press this button to turn on the TU 980. Note that the Power Indicator 0 next to the switch will turn blue when the unit is on. 1 Numeric Keys: These buttons serve as a ten-button numeric keypad to enter tuner preset positions or to tune stations directly.

  • Page 5: Troubleshooting Guide

    This unit is designed for trouble-free operation. Most problems users encounter are due to operating errors. If you have a problem, first check this list for a possible solution. If the problem persists, consult your authorized Harman Kardon Service Center.

  • Page 6: Technical Specifications

    Depth measurement includes knobs, buttons and terminal connections. Height measurement includes feet and chassis. All features and specifications are subject to change without notice. Harman Kardon and Power for the Digital Revolution are registered trademarks of Harman Kardon, Incorporated TECHNICAL SPECIFICATIONS 13...
  • Page 7 harman/kardon TU 980 Service Manual ELECTRICAL SPECIFICATION(BAND3 DAB) 담 당 PJT 장 부서장 SAMPLING RATE : 48kHz PAGE:1/4 MODEL : TU 980 STANDARD INPUT : -60dBm DATE AUDIO SIGNAL(L&R) :bit rate128kbit/s POWER SUPPLY : 230V~240V , 50Hz AUDIO SIGNAL{L(R) only} :bit rate192kbit/s DESCRIPTION CONDITION UNIT NOMINAL...
  • Page 8 harman/kardon TU 980 Service Manual ELECTRICAL SPECIFICATION(L BAND DAB) 담 당 PJT 장 부서장 SAMPLING RATE : 48kHz PAGE:2/4 MODEL : TU 980 STANDARD INPUT : -60dBm DATE AUDIO SIGNAL(L&R) :bit rate128kbit/s POWER SUPPLY : 230V~240V , 50Hz AUDIO SIGNAL{L(R) only} :bit rate192kbit/s DESCRIPTION CONDITION UNIT...
  • Page 9 harman/kardon TU 980 Service Manual ELECTRICAL SPECIFICATION(TUNER/FM) 담 당 PJT 장 부서장 PAGE:3/4 MODEL : TU 980 STANDARD INPUT : 60dB㎶ 400Hz DATE MOD : MONO 40kHz (DEV) --- 53.5% POWER SUPPLY : 230V~240V , 50Hz : STEREO Main 40kHz Pilot 7.5kHz ※...
  • Page 10 harman/kardon TU 980 Service Manual ELECTRICAL SPECIFICATION(TUNER/AM) 담 당 PJT 장 부서장 MODEL : TU 980 PAGE:4/4 DATE STANDARD INPUT : 74dB㎶ 400Hz POWER SUPPLY : 230V~240V , 50Hz MOD : MONO 30 % ※USE 20KHz L.P.F DESCRIPTION REMARK UNIT NOMINAL LIMIT L ch R ch...

  • Page 11: Package List And Parts

    harman/kardon TU 980 Service Manual Page 11 of 32...

  • Page 12: Disassembly

    harman/kardon TU 980 Service Manual Page 12 of 32...

  • Page 13: Exploded View And Parts

    harman/kardon TU 980 Service Manual Page 13 of 32...

  • Page 14: Electrical Parts List

    harman/kardon TU 980 Service Manual TU 980 BOM LIST Level Ref# Component Description Drawing No REQ-Qty CHE154 CLAMPER , ARM 0,12 CPG1A856Z BOX , OUT CARTON TU980/230 CPS1A805 PAD , SNOW TU980/230 CPS2A657 PAD , SNOW FRONT TU980 CPS2A805 PAD , SNOW TU980 CQB1A549Y LABEL , ATTENTION DVD48 CQB1A551Z...
  • Page 15 harman/kardon TU 980 Service Manual Level Ref# Component Description Drawing No REQ-Qty CNVMB114MA18L TUNER MODULE(EUR) CNW1A038 WASHER 9.5X15 COP12054B TU980 PCB ASS'Y ..5 CUP12054Z PCB , DAB TU980 (330X247, FR-1) ..5 C101 CCEA1CH471T CAP , ELECT 470UF 16V ..5 C104 CCFT1H223ZF CAP , CERAMIC 0.022UF 50V Z...
  • Page 16 harman/kardon TU 980 Service Manual Level Ref# Component Description Drawing No REQ-Qty ..5 C740 CCBS1E103ZFT CAP , CERAMIC(10000PF/25V) CH TP025 F103Z-A-B J ..5 C741 CCBS1E103ZFT CAP , CERAMIC(10000PF/25V) CH TP025 F103Z-A-B J ..5 C742 CCBS1E103ZFT CAP , CERAMIC(10000PF/25V) CH TP025 F103Z-A-B J ..5 C743 CCBS1E103ZFT...
  • Page 17 harman/kardon TU 980 Service Manual Level Ref# Component Description Drawing No REQ-Qty ..5 D912 CVD1N4003ST DIODE , RECT 1N4003 ..5 D913 CVD1SS133MT DIODE 1SS133 ..5 D914 CVD1SS133MT DIODE 1SS133 ..5 D915 CVD1SS133MT DIODE 1SS133 ..5 D916 CVD1SS133MT DIODE 1SS133 ..5 D917 CVD1SS133MT DIODE...
  • Page 18 harman/kardon TU 980 Service Manual Level Ref# Component Description Drawing No REQ-Qty ..5 R250 CRD20TJ102T RES , CARBON 1K OHM 1/5W J ..5 R251 CRD20TJ332T RES , CARBON 3.3K OHM 1/5W J ..5 R252 CRD20TJ102T RES , CARBON 1K OHM 1/5W J ..5 R253 CRD20TJ470T...
  • Page 19 harman/kardon TU 980 Service Manual Level Ref# Component Description Drawing No REQ-Qty ..5 S701 HST1A020ZT SW , TACT ..5 S702 HST1A020ZT SW , TACT ..5 S703 HST1A020ZT SW , TACT ..5 S704 HST1A020ZT SW , TACT ..5 S705 HST1A020ZT SW , TACT ..5 S706 HST1A020ZT...
  • Page 20 harman/kardon TU 980 Service Manual Level Ref# Component Description Drawing No REQ-Qty CTB3+10JFZR SCREW CTB3+6FFZR SCREW CTB3+6JR SCREW CTB3+8JFZR SCREW CTB4+6FFZR SCREW CTW3+8JR SCREW CUA1A280K1 CHASSIS , BOTTOM TU980/230 CWC4C4A17B070B CABLE , CARD(17PIN, 70MM) CWC4F2A15A180B CABLE , CARD (1mm PITCH, A-B TY DMC250 C4FJ054 TAPE , BOTH SIDE TESA #4970...
  • Page 21 harman/kardon TU 980 Service Manual 74ACT04 HEX INVERTER HIGH SPEED: t = 5.0ns (TYP.) at V = 5V LOW POWER DISSIPATION: = 2µA(MAX.) at T =25°C COMPATIBLE WITH TTL OUTPUTS = 2V (MIN.), V = 0.8V (MAX.) 50Ω TRANSMISSION LINE DRIVING CAPABILITY TSSOP SYMMETRICAL OUTPUT IMPEDANCE:...
  • Page 22 harman/kardon TU 980 Service Manual Philips Semiconductors Product specification Quad bilateral switches 74HC/HCT4066 ORDERING INFORMATION PACKAGE TYPE NUMBER NAME DESCRIPTION VERSION 74HC4066 DIP14 plastic dual in-line package; 14 leads (300 mil) SOT27-1 74HC4066 SO14 plastic small outline package; 14 leads; body width 3.9 mm SOT108-1 74HC4066 SSOP14...
  • Page 23 harman/kardon TU 980 Service Manual Page 23 of 32...
  • Page 24 harman/kardon TU 980 Service Manual SN54LVC04A, SN74LVC04A HEX INVERTERS www.ti.com SCAS281R – JANUARY 1993 – REVISED JULY 2005 FEATURES • • Operate From 1.65 V to 3.6 V Latch-Up Performance Exceeds 250 mA Per • JESD 17 Specified From –40°C to 85°C, •...
  • Page 25 harman/kardon TU 980 Service Manual Page 25 of 32...
  • Page 26 harman/kardon TU 980 Service Manual IC71 FUNCTION (MI-COM S3F84BB) Pin No. PIN NAME DESCRIPTION FIP-DA FIP Data output port Non connection SINO UART Data input port SOTO UART Data output port VDD1 Power supply port(+5V) VSS1 XTOUT 10MHz crystal connection port TEST Back-up Input 17,18...
  • Page 27 harman/kardon TU 980 Service Manual S3C84BB/F84BB PRODUCT OVERVIEW BLOCK DIAGRAM P0.0-P0.7 P1.0-P1.7 Port 0 Port 1 OSC/RESETB Port 2 P2.0-P2.7 RESETB I/O Port and Interrupt Control 8-Bit Basic Timer P2.7/TAOUT 8-Bit P2.6/TACAP Port 3 P3.0-P3.7 Timer P2.5/TACK /CounterA,B P2.4/TBOUT SAM88RC CPU 8-Bit P3.7/TCOUT0 Timer/...
  • Page 28 harman/kardon TU 980 Service Manual PRODUCT OVERVIEW S3C84BB/F84BB PIN ASSIGNMENT P2.7/TAOUT P8.0 P2.6/TACAP P8.1 P2.5/TACK P8.2 P2.4/TBPWM P8.3 P2.3/DAOUT P8.4/INT8 P2.2/SCK P8.5/INT9 P2.1/SI P6.0 P2.0/SO P6.1 P5.7 P6.2 P5.6/SDAT P6.3 P5.5/SCLK P6.4 S3C84BB/F84BB VDD1 VDD2 VSS1 VSS2 (80-QFP-1420C) XOUT P6.5 P6.6 TEST P6.7...

  • Page 29: Pcb Drawing

    harman/kardon TU 980 Service Manual Page 29 of 32...

  • Page 30: Block Diagram

    BLOCK DIAGRAN harman/kardon TU 980 Service Manual DAB +5V REGULATOR TUNER FRONT END +12 V ANTENNA REGULATOR FM/AM AM ANT +5.6 V POWER / OSC FILTER UNSWITCH MUTE -5.6 V TRANS 3.3 V OUTPUT REGULATOR P L L FL +40V UNSWITCH TUNER MODULE FL +/-...

  • Page 31: Wiring Diagram

    WIRING DIAGRAM harman/kardon TU 980 Service Manual NO. REF. SPEC POWER 2P 2.5mm pitch INLET BN92 9P 2.5mm pitch 150mm WF11 17P 1.25mm pitch 70mm 15P 1mm pitch 120mm WF72 BN74 5P 2mm pitch 50mm BN75 3P 2mm pitch 50mm TUNER MODULE CN91...

  • Page 32: Schematic Diagram

    TU-980_MP LOGIC_0116.sch-1 - Mon Apr 07 16:05:01 2008 harman/kardon TU 980 Service Manual Page 32 of 32...

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