Harman Kardon HK3380 Service Manual
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Harman Kardon HK3380 Service Manual

Harman kardon hk3380: reference guide
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See also: Owner's Manual
harman/kardon
ESD WARNING.........................................2
LEAKAGE TESTING....................................3
SPECIFICATIONS .....................................4
FRONT PANEL CONTROLS .................. ....5
REAR PANEL CONNECTIONS ....................8
REMOTE CONTROL FUNCTIONS ..............10
TROUBLESHOOTING GUIDE.....................12
PROCESSOR RESET...............................12
AMPLIFIER BIAS ADJUSTMENT.................13
BULLETIN HK2003-10......................... .....14
BULLETIN HK2004-02......................... .....16
HK3380
STEREO RECEIVER

SERVICE MANUAL

CONTENTS
harman/kardon, Inc.
250 Crossways Park Dr.
Woodbury, New York 11797
DISASSEMBLY PROCEDURES..................17
EXPLODED VIEW ....................................20
BLOCK DIAGRAM.....................................21
FRONT PANEL DISPLAY............................22
IC DESCRIPTIONS/PINOUTS.....................26
ELECTRICAL PARTS LIST .........................40
PCB DRAWINGS......................................45
SCHEMATICS..........................................47
WIRING DIAGRAM....................................53
PACKAGE...............................................54
Rev2 2/2006

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Summary of Contents for Harman Kardon HK3380

  • Page 1: Table Of Contents

    HK3380 STEREO RECEIVER SERVICE MANUAL CONTENTS ESD WARNING…………………………..…….2 DISASSEMBLY PROCEDURES………………17 LEAKAGE TESTING………………..….…..…..3 EXPLODED VIEW …………………….………..20 SPECIFICATIONS ……………………………..4 BLOCK DIAGRAM…………..……….……….…21 FRONT PANEL CONTROLS ……………… ….5 FRONT PANEL DISPLAY..……….……….……22 REAR PANEL CONNECTIONS …………..…8 IC DESCRIPTIONS/PINOUTS…………………26 REMOTE CONTROL FUNCTIONS ………..…10 ELECTRICAL PARTS LIST …………..………..40 TROUBLESHOOTING GUIDE…...……………12...

  • Page 2: Esd Warning

    HK3380 harman/kardon Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field effect transistors and semiconductor "chip" components.

  • Page 3: Leakage Testing

    HK3380 harman/kardon Before returning the unit to the user, perform the following safety checks : 1. Inspect all lead dress to make certain that leads are not pinched or that hardware is not lodged between the chassis and other metal parts in the unit.

  • Page 4: Specifications

    1Vp-p All features and specifications are subject to change without notice. Output Impedance 75 ohms, unbalanced Harman Kardon and Power for the Digital Revolution are Video Frequency Response 10Hz – 10MHz registered trademarks of Harman International Industries, Incorporated. General Power Requirement...

  • Page 5: Front Panel Controls

    HK3380 harman/kardon FRONT-PANEL CONTROLS FRONT-PANEL CONTROLS SPEAKER 1 AUTO TUNED STEREO PRESET PHONO VID 1 VID 2 SPEAKER 2 VID 3 TAPE M. & NOTE: To make it easier to follow the instructions that refer to this illustration, a larger copy may be downloaded from the Product Support section for this product at www.harmankardon.com.
  • Page 6 HK3380 harman/kardon FRONT-PANEL CONTROLS ! Video 1 Input Selector: Press this button to listen ^ Dimmer Button: Press this button to dim the Ó Bass Control: Turn this control to modify the low- to and/or view the output of a device connected to the front-panel displays and indicators.

  • Page 7: Front-Panel Information Display

    HK3380 harman/kardon FRONT-PANEL INFORMATION DISPLAY SPEAKER 1 MUTE AUTO TUNED STEREO PHONO VID 1 MEMORY PRESET SLEEP VID 2 SPEAKER 2 VID 3 TAPE M. NOTE: To make it easier to follow the instructions that refer to this illustration, a larger copy may be downloaded from the Product Support section for this product NOTE: To make it easier to follow the instructions that refer to this illustration, a larger copy may be downloaded from the Product Support section for this product at www.harmankardon.com.

  • Page 8: Rear Panel Connections

    HK3380 harman/kardon REAR-PANEL CONNECTIONS · ° ‡ fl ™ ¢ § • ‚ ¤ › fi ¡ £ ¶ ª ‹ ∞ ⁄ NOTE: To make it easier to follow the instructions that refer to this illustration, a larger copy may be downloaded from the Product Support section for this product at www.harmankardon.com.
  • Page 9 Connect this jack to the “IR In” jack on Harman Kardon (or other compatible) equipment. ° Remote IR In: If the HK 3380’s front-panel IR sensor is blocked due to cabinet doors or other obstructions, an external IR sensor may be used.

  • Page 10: Remote Control Functions

    HK3380 harman/kardon REMOTE CONTROL FUNCTIONS å Main Power On ≈ ∫ Main Power Off ç Source Selectors ∂ Preset Up/Down ≠ Transport Controls ƒ Disc Skip © Sleep Button å ∑ ˙ Dimmer Button ∫ √ î Tuning ∆ Direct Button ˚...
  • Page 11 Skip Up/Down on compatible program the tuner presets for all active stations. To start compatible Harman Kardon DVD Player or as the Harman Kardon compact disc players/changers. the auto preset scan, press and hold the button. Note Random Play button for a compatible CD Player.

  • Page 12: Troubleshooting Guide

    If the system is still operating incorrectly, there may have been an electronic discharge or severe AC line interference that has corrupted the memory or microprocessor. If these steps do not solve the problem, consult an authorized Harman Kardon service center. TROUBLESHOOTING GUIDE...

  • Page 13: Amplifier Bias Adjustment

    HK3380 harman/kardon...

  • Page 14: Bulletin Hk2003-10

    Models: AVR130, AVR230, AVR330, HK3380, HK3480 Subject: Volume Level Changes On early versions of the AVR130,AVR230,AVR330,HK3380,HK3480, when the volume control is turned, the volume level and display may be erratic, and not track accurately, or the level may progress in an unintended direction.
  • Page 15 HK3380 harman/kardon Serial Number Model STATUS ACTION 120V AN0006-01000 Change VR74 Volume control may not track accurately when AVR130 turned; erratic operation Rotary encoder AN0006-13800 AN0006-13801 AVR130 Modified By Factory NONE REQUIRED and above AN0007-01000 Change VR74 Volume control may not track accurately when AVR230 turned;...

  • Page 16: Bulletin Hk2004-02

    Subject: Silence During Preset Scan - Upgrade In the event you receive an HK3380 or HK3480 stereo receiver with the complaint: “When the Preset Scan Function * is activated and the receiver cyles through the list of station presets, there is silence”, the unit is in need of a software upgrade.
  • Page 17 HK3380 harman/kardon HK3380/HK3480...

  • Page 18: Disassembly Procedures

    HK3380 harman/kardon DISASSEMBLY PROCEDURES <1> TOP-CABINET(21) REMOVAL 1. Remove 13 screws(S1) and then remove the Top-cabinet. <2> FRONT PANEL ASS’Y REMOVAL 1. Remove the Top-cabinet, referring to the previous step<1>. 2. Disconnect the lead wire(BN71-12P,BN72-5P) on the Tone PCB(38) from connector(CN71,CN72) on the Main PCB(44).
  • Page 19 HK3380 harman/kardon <8>VIDEO PCB(43) REMOVAL 1. Remove the Top-cabinet, referring to the previous step<1>. 2. Disconnect the connector (CN91) on the Main PCB ASS’Y(44) from lead wire(BN91-9P) on the Video PCB(43). 3. Remove 4 screws(S8,S13) and then remove the Video PCB(43).

  • Page 20: Exploded View

    HK3380 harman/kardon HK3380 EXPLODED VIEW...

  • Page 21: Block Diagram

    HK3380 harman/kardon...

  • Page 22: Front Panel Display

    HK3380 harman/kardon...
  • Page 23 HK3380 harman/kardon...
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  • Page 26: Ic Descriptions/Pinouts

    HK3380 harman/kardon HVIST72F321R (U-COM) IC81 Figure 1. Device Block Diagram 8-BIT CORE PROGRAM MEMORY (16K - 60K Bytes) RESET CONTROL (512 - 2048 Bytes) WATCHDOG OSC1 OSC2 PA7:0 MCC/RTC/BEEP (8-bits) PORT A PORT F PORT B PF7:0 PB7:0 (8-bits) (8-bits)

  • Page 27: Pin Description

    HK3380 harman/kardon 2 PIN DESCRIPTION Figure 2. 64-Pin TQFP 14x14 and 10x10 Package Pinout 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 (HS) PE4 SS_1 (HS) PE5 DD_1 PA3 (HS) (HS) PE6...
  • Page 28 HK3380 harman/kardon PIN DESCRIPTION (Cont’d) For external pin connection guidelines, refer to See “ELECTRICAL CHARACTERISTICS” on page 135. Legend / Abbreviations for Table Type: I = input, O = output, S = supply Input level: A = Dedicated analog input In/Output level: C = CMOS 0.3V...
  • Page 29 HK3380 harman/kardon Level Port Main function Input Output Pin Name Alternate function n° (after reset) 24 V Digital Ground Voltage SS_3 Main clock out ADC Analog 25 PF0/MCO/AIN8 I/O C Port F0 Input 8 26 PF1 (HS)/BEEP I/O C Port F1...
  • Page 30 HK3380 harman/kardon Level Port Main function Input Output Pin Name Alternate function n° (after reset) Must be tied low. In flash programming mode, this pin acts as the programming volt- 53 V / ICCSEL age input V . See Section 12.9.2 for more details.
  • Page 31 HK3380 harman/kardon...
  • Page 32 HK3380 harman/kardon...
  • Page 33 HK3380 harman/kardon BLOCK DIAGAM (NJM2296M ) : IC91 Vin1 Vin2 Vout1 6.2dB dirver Vin3 6.2dB Vout2 dirver Vin4 Vout3 6.2dB dirver Vin5...
  • Page 34 HK3380 harman/kardon...
  • Page 35 HK3380 harman/kardon...
  • Page 36 HK3380 harman/kardon TC9164AF (FUNCTION/INPUT) : IC12 BLOCK DIAGRAM L-COM R-COM L-COM R-COM L-COM R-COM DATA SHIFT REGISTER TC9163AF (FUNCTION/INPUT) : IC13 BLOCK DIAGRAM L-COM R-COM L-COM R-COM L-COM R-COM DATA SHIFT REGISTER...
  • Page 37 HK3380 harman/kardon...
  • Page 38 HK3380 harman/kardon...

  • Page 39: Transistor/Regulator Ic Block Diagram

    HK3380 harman/kardon...

  • Page 40: Electrical Parts List

    HK3380 harman/kardon HK3380 ELECTRICAL PARTS LIST Ref. Designator Part Number Description PCB, FRONT Capacitors C603,604,605,606 HCQI1H473JZT CAP , MYLAR 0.047UF 50V J C701,702,711~714,802,817 CCEA1HKS100T CAP , ELECT UF10 50V KS C703,704,726 HCBS1H101KBT CAP , CERAMIC 100PF 50V K C707, 708...
  • Page 41 HK3380 harman/kardon Ref. Designator Part Number Description R711,712 CRD20TJ105T RES , CARBON 1M OHM 1/5W J R713,714 CRD20TJ223T RES , CARBON 22K OHM 1/5W J R715,716,919 CRD20TJ392T RES , CARBON 3.9K OHM 1/5W J R717,718,824 CRD20TJ222T RES , CARBON 2.2K OHM 1/5W J...
  • Page 42 HK3380 harman/kardon Ref. Designator Part Number Description RC81 HRVKSM603TH2 REMOCON SENSER KSM-603TH2 FIP1 HFLHCA16ML08-1 F.I.P VR81 HSR2A029Z VR , ENCODER X801 HOX04000E150C CRYSTAL , 4MHZ PCB, MAIN Capacitors C101,102,105,106 CCKT1H101KB CAP , CERAMIC 100PF 50V KB C103,104,117,118,191-194,301,302 CCEA1VH100T CAP , ELECT...
  • Page 43 HK3380 harman/kardon Ref. Designator Part Number Description D611 HVDMTZJ6.2BT DIODE , ZENER 6.2V 1/2W D601 HVDGBJ806MF DIODE , BRIDGE Q204~208 HVTKTC2874BT T.R , MUTE KTC2874B Q209,332,337,338,602 HVTKRA107MT KRA107M Q210,335,336 HVTKRC107MT KRC107M Q301~306,311,312 HVTKTC3200GRT KTC3200GR Q307~310 HVTKTA1268GRT KTA1268GR Q323,324,333,334,601 KVTKSC2785YT KSC2785Y...
  • Page 44 TRANS , SUB SR-68 BN26 CWC1C4A13B170B CARD , CABLE F601,603,604 KBA2C6300TLEY FUSE T 6.3A L 250V F602 KBA2D2500TLET FUSE T 2.5A L 250V T601 CLT5U021ZU TRANS , POWER TUNER HK3380 Tuner is only available as a complete PCB Module - part# CNVKSTM9014MS07...

  • Page 45: Pcb Drawings

    HK3380 harman/kardon...
  • Page 46 HK3380 harman/kardon...

  • Page 47: Schematics

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  • Page 53: Wiring Diagram

    HK3380 harman/kardon...

  • Page 54: Package

    HK3380 harman/kardon HK3380 HG5H03...

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