Page 1: Service Manual
AVR335 7 X 55W 7.1 CHANNEL A/V RECEIVER SERVICE MANUAL CONTENTS ESD WARNING……………………………….2 DISASSEMBLY………………………………23 LEAKAGE TESTING……………….…..…..3 AMP BIAS ADJUSTMENT………………..24 BASIC SPECIFICATIONS…………………..4 TECH TIP HKTT2003-01……………..……..25 FRONT PANEL CONTROLS………..…..…..5 BLOCK DIAGRAM…………………………..26 REAR PANEL CONNECTIONS………….…7 PCB DRAWINGS……………….……..……27 REMOTE CONTROL FUNCTIONS……….10 ELECTRICAL PARTS LIST…….………….34 INSTALLATION/CONNECTIONS…….…….13...
Page 2 AVR335 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 AVR335 harman/kardon SAFETY PRECAUTIONS The following check should be performed for the continued protection of the customer and service technician. LEAKAGE CURRENT CHECK Measure leakage current to a known earth ground (water pipe, conduit, etc.) by connecting a leakage current tester...
Page 4 IF Rejection 90dB Supplied Accessories The following accessory items are supplied with the AVR 335. If any of these items are missing, please contact Harman Kardon customer service at www.harmankardon.com. • A system remote control • An AM loop antenna •...
Page 5 AVR335 harman/kardon FRONT-PANEL CONTROLS FRONT-PANEL CONTROLS 1 Main Power Switch @ Set Button Ò Balance Control 2 Power Indicator # Digital Input Selector Ú Treble Control 3 Standby/On Switch $ Preset Station Selector Û Channel Adjust Selector 4 Headphone Jack % Delay Adjust Selector Ù...
Page 6 AVR335 harman/kardon FRONT-PANEL CONTROLS 8 Surround Mode Selector: Press this button & Tuner Mode Selector: Press this button to select Volume Control Ù will automatically release to select from among the available surround mode Auto or Manual tuning. When the button is pressed so the unit from the silenced condition.
Page 7 IR sensor in the receiver to serve other remote con- analog audio output of a compact disc player or Connect the output of the sensor to this jack. trolled devices. Connect this jack to the “IR IN” jack on changer. Harman Kardon (or other compatible) equipment. REAR-PANEL CONNECTIONS...
Page 8 AVR335 harman/kardon REAR-PANEL CONNECTIONS REAR-PANEL CONNECTIONS ¶ Preamp Outputs: Connect these jacks to an (+) terminal on speakers with the older color-coding. player or CD player to these jacks. The signal may be a Connect the black (–) terminal on the AVR to the...
Page 9 AVR335 harman/kardon REAR-PANEL CONNECTIONS REAR-PANEL CONNECTIONS Video 1 Audio/Video Inputs: Connect the com- posite video and L/R analog audio PLAY/OUT jacks of a VCR or other video source to these jacks. Video 1 Audio/Video Outputs: Connect the composite video and L/R analog audio REC/IN jacks of a VCR or other video recording device such as a DVD recorder or PVR to these jacks.
Page 10: Main Remote Control Functions
AVR335 harman/kardon MAIN REMOTE CONTROL FUNCTIONS a Power Off Button b IR Transmitter Window c Program Indicator d Power On Button e Input Selectors POWER f AVR Selector MUTE g AM/FM Tuner Select h Dim Button i Test Button TAPE...
Page 11 AVR 335 and most ness by indicating DIMMER FULL in the Lower used to change or scroll through items in the on- Harman Kardon CD or DVD players and cassette Display Line ¯ . Press the button again within five screen menus, make configuration settings such as decks.
Page 12 AVR335 harman/kardon MAIN REMOTE CONTROL FUNCTIONS been pressed so that AUTO appears in the on- bypass mode with true, fully analog, two-channel between 01 and 30 that you wish to assign to the left/right stereo mode with no surround processing or station.
Page 13: Installation And Connections
AVR335 harman/kardon INSTALLATION AND CONNECTIONS 300-ohm-to-75-ohm adapter to make the con- 8. Connections to a subwoofer are normally made via System Installation nection. a line-level audio connection from the Subwoofer After unpacking the unit, locating it in a place with ade- Output •...
Page 14: System And Power Connections
Remote IR Output § jack to device should be made to either the Video 2 the Remote IR Input jack on Harman Kardon or other AC Power Connections Audio Inputs or any of the Optical or compatible equipment.
Page 15 AVR335 harman/kardon OPERATION SLEEP OFF will appear in the Lower Display Basic Operation presumes that the input source device has its Line ¯ . own internal bass management system. This input Once you have completed the initial setup and configu-...
Page 16: Digital Audio Playback
AVR335 harman/kardon OPERATION to confirm that no processing is being used. When To select a surround mode using the remote, press Digital Audio Playback the headphone plug is removed, the audio feed to the button for the major surround mode group that Digital audio is a major advancement over older analog the speakers will be restored.
Page 17: Surround Mode Chart
Movie Logic 7 Cinema Exclusive to Harman Kardon for A/V receivers, Logic 7 is an advanced mode that extracts the maximum surround information from either Logic 7 Music surround-encoded programs or conventional stereo material. Depending on the number of speakers in use and the selection made in the Logic 7 Enhance SURROUND SELECT menu, the “5.1”...
Page 18 AVR335 harman/kardon OPERATION IMPORTANT NOTE: Many DVD players have a default stream being received. These messages will appear EX-OFF for Dolby Digital bitstreams, and setting that does not pass through the DTS data, even shortly after an input or surround mode is changed, ES-ON or ES-OFF for DTS bitstreams.
Page 19: Tuner Operation
AVR335 harman/kardon OPERATION Speaker/Channel Indicators Night Mode To listen to a PCM digital source, first select the input for In addition to the bitstream indicators, the AVR 335 A special feature of Dolby Digital is the Night mode, the desired source (e.g., CD). Next press the Digital...
Page 20 AVR335 harman/kardon OPERATION recorded on a CD-R or MiniDisc, but Dolby Digital turns off the test tone and allows you to use external a direct frequency, press the Clear Button or DTS signals may not. source material as the reference. Then, use the ⁄...
Page 21: Troubleshooting Guide
• Amplifier is in protection mode • Contact your local Harman Kardon service center due to internal problems No sound from surround or • Incorrect surround mode • Select a mode other than Stereo center speakers •...
Page 22 AVR335 harman/kardon CGUAVR335 CLT5W018ZU...
Page 23 AVR335 harman/kardon AVR335 3. Removing the Rear Panel Remove the Scr ew s 20 21 23 24 4. Removing the Main PCB Remove the Screw s 2. Removing the Front Panel Remove the Screw s...
Page 24 AVR335 harman/kardon AMPLIFIER SECTION BIAS ADJUSTMENT Measurement condition . No input signal or volume position is minimum. Standard value. ± . Ideal current = 48mA ( ± . Ideal DC Voltage = 25.92mV ( CUP11769Y (BIAS PCB) .... CN82...
Page 25 AVR335 harman/kardon TECH TIPS harman/kardon Troubleshooting tips and solutions to common service problems For models: TIP# HKTT2003-01 Rev3 AVR7000/7200/7300/8000 AVR10 AVR100/200/300/500 DPR1001 AVR110/210/310/510 DPR1005 AVR120/220/320/520 DPR2005 HK3370/3470/3375/3475 AVR125/225/325/525 AVR130/230/330/430/630 HK3250 AVR135/235/335/435/635 Subject: Backup Memory on AVR/DPR/HK series receivers In the event of the complaint: “the receiver is losing its memory (any programmed system settings) when the unit is turned off, or after the unit is unplugged (briefly*)”:...
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Page 34 AVR335 harman/kardon AVR335 Electrical Parts List Ref. Designator Part Number Description FRONT PCB ASS'Y Capacitors C703 HCBS1H821KBT CAP , CERAMIC 820PF 50V K C704 HCEA1VH100T CAP , ELECT 10UF 35V C712 HCEA1HH1R0T CAP , ELECT 1UF 50V C713 HCBS1H223ZFT CAP , CERAMIC 0.022UF 50V Z...
Page 35 AVR335 harman/kardon Ref. Designator Part Number Description FRONT PCB ASS'Y C798 KCFE1J332JBT CAP , FILM 0.0033UF 63V J C799 KCFE1J183JBT CAP , FILM 0.018UF 63V J C800 KCFE1J183JBT CAP , FILM 0.018UF 63V J C802 HCBS1H104ZFT CAP , CERAMIC 0.1UF 50V Z...
Page 36 AVR335 harman/kardon Ref. Designator Part Number Description FRONT PCB ASS'Y D770 HVD1SS133MT DIODE 1SS133T-77 D771 HVD1SS133MT DIODE 1SS133T-77 D772 HVD1SS133MT DIODE 1SS133T-77 D773 HVD1SS133MT DIODE 1SS133T-77 D774 HVD1SS133MT DIODE 1SS133T-77 D778 KVD1N4003ST DIODE 1N4003 D779 HVD1SS133MT DIODE 1SS133T-77 D780 HVD1SS133MT...
Page 37 AVR335 harman/kardon Ref. Designator Part Number Description FRONT PCB ASS'Y IC82 HVINJM2068MDTE1 I.C , OP AMP NJM2068MD-TE1 IC83 HVI74ACT04MTR I.C , HEX 74ACT04M IC84 HVI74ACT04MTR I.C , HEX 74ACT04M IC85 HVIRH5VT18C I.C , RESET RICOH 1.8V IC88 HVINJM2068MDTE1 I.C , OP AMP...
Page 38 AVR335 harman/kardon Ref. Designator Part Number Description FRONT PCB ASS'Y R762 CRD20TJ272T RES , CARBON 2.7K OHM 1/5W J R763 CRD20TJ332T RES , CARBON 3.3K OHM 1/5W J R764 CRD20TJ562T RES , CARBON 5.6K OHM 1/5W J R765 CRD20TJ752T RES , CARBON 7.5K OHM 1/5W J...
Page 39 AVR335 harman/kardon Ref. Designator Part Number Description FRONT PCB ASS'Y R852 CRD20TJ392T RES , CARBON 3.9K OHM 1/5W J R853 CRD20TJ222T RES , CARBON 2.2K OHM 1/5W J R854 CRD20TJ222T RES , CARBON 2.2K OHM 1/5W J R855 CRD20TJ681T RES , CARBON...
Page 40 AVR335 harman/kardon Ref. Designator Part Number Description FRONT PCB ASS'Y S712 HST1A020ZT SW , TACT S713 HST1A020ZT SW , TACT S714 HST1A020ZT SW , TACT S715 HST1A020ZT SW , TACT S716 HST1A020ZT SW , TACT S717 HST1A020ZT SW , TACT...
Page 41 AVR335 harman/kardon Ref. Designator Part Number Description BIAS/REGULATOR PCB's Capacitors C851 HCEA1HH100T CAP , ELECT 10UF 50V C852 HCEA1HH100T CAP , ELECT 10UF 50V C853 HCEA1HH100T CAP , ELECT 10UF 50V C854 HCEA1HH100T CAP , ELECT 10UF 50V C855 HCEA1HH100T...
Page 42 AVR335 harman/kardon Ref. Designator Part Number Description BIAS/REGULATOR PCB's VR83 HVN1RA221B01T RES , SEMI FIXED(220 OHM) RH0615C100221 VR84 HVN1RA221B01T RES , SEMI FIXED(220 OHM) RH0615C100221 VR85 HVN1RA221B01T RES , SEMI FIXED(220 OHM) RH0615C100221 VR86 HVN1RA221B01T RES , SEMI FIXED(220 OHM)
Page 43 AVR335 harman/kardon Ref. Designator Part Number Description MAIN PCB ASS'Y C685 HCEA1HH100T CAP , ELECT 10UF 50V C721 CCKT1H221KB CAP , MYLAR 220PF 50V KB C722 CCKT1H221KB CAP , MYLAR 220PF 50V KB C723 CCKT1H221KB CAP , MYLAR 220PF 50V KB...
Page 44 AVR335 harman/kardon Ref. Designator Part Number Description MAIN PCB ASS'Y C973 HCQI1H562JZT CAP , MYLAR 5600PF 50V J C974 HCQI1H562JZT CAP , MYLAR 5600PF 50V J C975 HCQI1H562JZT CAP , MYLAR 5600PF 50V J C980 HCQI1H562JZT CAP , MYLAR 5600PF 50V J...
Page 45 AVR335 harman/kardon Ref. Designator Part Number Description MAIN PCB ASS'Y D906 KVD1N4003ST DIODE 1N4003 D907 KVD1N4003ST DIODE 1N4003 D911 HVD1SS133MT DIODE 1SS133T-77 D912 HVD1SS133MT DIODE 1SS133T-77 D914 HVD1SS133MT DIODE 1SS133T-77 D915 HVD1SS133MT DIODE 1SS133T-77 D916 HVD1SS133MT DIODE 1SS133T-77 D917 HVD1SS133MT...
Page 46 AVR335 harman/kardon Ref. Designator Part Number Description MAIN PCB ASS'Y Q603 HVTKTA1268GRT TRANSISTOR PNP KTA1268GR Q604 HVTKTA1268GRT TRANSISTOR PNP KTA1268GR Q605 HVTKTA1268GRT TRANSISTOR PNP KTA1268GR Q681 KVTKSC2785YT TRANSISTOR NPN KSC2785Y Q682 KVTKSC2785YT TRANSISTOR NPN KSC2785Y Q683 KVTKSC2785YT TRANSISTOR NPN KSC2785Y...
Page 47 AVR335 harman/kardon Ref. Designator Part Number Description MAIN PCB ASS'Y Q993 HVTKRA107MT TRANSISTOR PNP KRA107M Q994 HVTKRC107MT TRANSISTOR NPN KRC107M Q995 HVTKRA107MT TRANSISTOR PNP KRA107M Q996 HVTKTA1024YT TRANSISTOR PNP KTA1024Y Q997 HVTKRC107MT TRANSISTOR NPN KRC107M Q998 HVTKRA107MT TRANSISTOR PNP KRA107M...
Page 48 AVR335 harman/kardon Ref. Designator Part Number Description MAIN PCB ASS'Y R519 CRD20TJ152T RES , CARBON 1.5K OHM 1/5W J R520 CRD20TJ152T RES , CARBON 1.5K OHM 1/5W J R521 CRD20TJ471T RES , CARBON 470 OHM 1/5W J R522 CRD20TJ471T RES , CARBON...
Page 49 AVR335 harman/kardon Ref. Designator Part Number Description MAIN PCB ASS'Y R592 CRD20TJ561T RES , CARBON 560 OHM 1/5W J R593 CRD20TJ561T RES , CARBON 560 OHM 1/5W J R594 CRD20TJ561T RES , CARBON 560 OHM 1/5W J R595 CRD20TJ561T RES , CARBON...
Page 50 AVR335 harman/kardon Ref. Designator Part Number Description MAIN PCB ASS'Y R686 CRD20TJ103T RES , CARBON 10K OHM 1/5W J R687 CRD20TJ103T RES , CARBON 10K OHM 1/5W J R688 CRD20TJ103T RES , CARBON 10K OHM 1/5W J R689 CRD20TJ103T RES , CARBON...
Page 51 AVR335 harman/kardon Ref. Designator Part Number Description MAIN PCB ASS'Y R818 KRD25FJ3R3T RES , CARBON 3.3 OHM 1/4W J R819 KRD25FJ3R3T RES , CARBON 3.3 OHM 1/4W J R820 KRD25FJ3R3T RES , CARBON 3.3 OHM 1/4W J R821 KRD25FJ180T RES , CARBON...
Page 52 AVR335 harman/kardon Ref. Designator Part Number Description MAIN PCB ASS'Y R887 CRD20TJ122T RES , CARBON 1.2K OHM 1/5W J R888 CRD20TJ122T RES , CARBON 1.2K OHM 1/5W J R900 CRD20TJ103T RES , CARBON 10K OHM 1/5W J R901 CRD25TJ393T RES , CARBON...
Page 53 AVR335 harman/kardon Ref. Designator Part Number Description MAIN PCB ASS'Y R961 CRD20TJ331T RES , CARBON 330 OHM 1/5W J R962 CRD20TJ273T RES , CARBON 27K OHM 1/5W J R963 CRD20TJ105T RES , CARBON 1M OHM 1/5W J R964 CRD20TJ105T RES , CARBON...
Page 54 AVR335 harman/kardon Ref. Designator Part Number Description MAIN PCB ASS'Y CMD1A417 BRACKET , PCB AG-D8900 CMD1A488 BRACKET , FAN CMY1A249 HEAT SINK CMY2A205 HEAT SINK,SUB CTB3+10J SCREW CTB3+8J SCREW CTW3+10J SCREW CTW3+12J SCREW HDMKD1206PTS3 MOTOR , FAN(60X60X25MM) KD1206PTS3 CTW3+8J SCREW...
Page 55 AVR335 harman/kardon Ref. Designator Part Number Description MAIN PCB ASS'Y L505 CLEY0R5KAK COIL , SPEAKER 0.5UH L506 CLEY0R5KAK COIL , SPEAKER 0.5UH L507 CLEY0R5KAK COIL , SPEAKER 0.5UH RY94 HSL1A008ZE RELAY SDT-S-112DMR TH91 KRTP42T7D330B THERMAL SENSOR , POSISTOR P42T7D330BW20 T902...
Page 56 AVR335 harman/kardon Ref. Designator Part Number Description VIDEO PCB C435 HCEA1VH100T CAP , ELECT 10UF 35V C436 HCBS1H223ZFT CAP , CERAMIC 0.022UF 50V Z C437 HCEA1CH101T CAP , ELECT 100UF 16V C438 HCBS1H223ZFT CAP , CERAMIC 0.022UF 50V Z C439...
Page 57 AVR335 harman/kardon Ref. Designator Part Number Description VIDEO PCB C611 HCEA1CH101T CAP , ELECT 100UF 16V C612 HCBS1H223ZFT CAP , CERAMIC 0.022UF 50V Z C613 HCEA1CH101T CAP , ELECT 100UF 16V C614 C3A206 WIRE , COPPER SN95/PB5 , 0.6 C615...
Page 58 AVR335 harman/kardon Ref. Designator Part Number Description VIDEO PCB Q412 HVTKRA104MT TRANSISTOR PNP KRA104M Q501 KVTKSC2785YT TRANSISTOR NPN KSC2785Y Q502 KVTKSA1175YT TRANSISTOR PNP KSA1175Y Q555 KVTKSA1175YT TRANSISTOR PNP KSA1175Y Q556 KVTKSA1175YT TRANSISTOR PNP KSA1175Y Q568 HVTKTC2874BT TRANSISTOR , MUTE KTC2874B...
Page 59 AVR335 harman/kardon Ref. Designator Part Number Description VIDEO PCB R426 CRD20TJ332T RES , CARBON 3.3K OHM 1/5W J R427 CRD20TJ750T RES , CARBON 75 OHM 1/5W J R428 CRD20TJ332T RES , CARBON 3.3K OHM 1/5W J R430 CRD20TJ1R8T RES , CARBON 1.8 OHM 1/5W J...
Page 60 AVR335 harman/kardon Ref. Designator Part Number Description VIDEO PCB R507 CRD20TJ102T RES , CARBON 1K OHM 1/5W J R508 CRD20TJ682T RES , CARBON 6.8K OHM 1/5W J R509 CRD20TJ152T RES , CARBON 1.5K OHM 1/5W J R510 CRD20TJ393T RES , CARBON...
Page 61 AVR335 harman/kardon Ref. Designator Part Number Description VIDEO PCB CTB3+8J SCREW JK41 CJJ9N001Z JACK , S-VIDEO (2P/H) JK42 CJJ9N001Z JACK , S-VIDEO (2P/H) JK43 CJJ9S001Z JACK , S-VIDEO (3P/H) JK48 CJJ4N043Z JACK , BOARD JK49 CJJ4N043Z JACK , BOARD JK50...
Page 62 AVR335 harman/kardon Ref. Designator Part Number Description INPUT PCB C296 HCUS1H104ZF CAP , CHIP 0.1uF C297 HCUS1H104ZF CAP , CHIP 0.1uF C298 HCUS1H104ZF CAP , CHIP 0.1uF C309 HCUS1H102KC CAP , CHIP 1000pF C310 HCUS1H102KC CAP , CHIP 1000pF C311...
Page 63 AVR335 harman/kardon Ref. Designator Part Number Description INPUT PCB C418 HCUS1H223ZF CAP , CHIP 0.022uF C419 HCUS1H223ZF CAP , CHIP 0.022uF C420 HCUS1H223ZF CAP , CHIP 0.022uF C423 HCUS1H151JA CAP , CHIP , 150PF JA 150pF C424 HCUS1H151JA CAP , CHIP , 150PF JA...
Page 64 AVR335 harman/kardon Ref. Designator Part Number Description INPUT PCB C101 CCEA1VH100T CAP , ELECT 10UF 35V C102 CCEA1VH100T CAP , ELECT 10UF 35V C103 CCEA1VH100T CAP , ELECT 10UF 35V C104 CCEA1VH100T CAP , ELECT 10UF 35V C231 CCEA1CH101T CAP , ELECT...
Page 65 AVR335 harman/kardon Ref. Designator Part Number Description FRONT PCB ASS'Y D770 HVD1SS133MT DIODE 1SS133T-77 D771 HVD1SS133MT DIODE 1SS133T-77 D772 HVD1SS133MT DIODE 1SS133T-77 D773 HVD1SS133MT DIODE 1SS133T-77 D774 HVD1SS133MT DIODE 1SS133T-77 D778 KVD1N4003ST DIODE 1N4003 D779 HVD1SS133MT DIODE 1SS133T-77 D780 HVD1SS133MT...
Page 66 AVR335 harman/kardon Ref. Designator Part Number Description INPUT PCB IC75 HVICS49400-CQ I.C , DECODER CS49400-CQ IC76 HVIM29W800DT70N I.C, 4M FLASH MEMORY 29W800DT70N IC77 HVI57V161610ET7 SDRAM 16M 7NS HY57V161610ET-7 IC78 HVINJM2391DL133 I.C , CHIP REGULATOR (+3.3V) IC79 HVINJM2391DL125 I.C , CHIP REGULATOR (+2.5V)
Page 67 AVR335 harman/kardon Ref. Designator Part Number Description INPUT PCB R210 CRJ10DJ471T RES , CHIP 470 Ohm R211 CRJ10DJ471T RES , CHIP 470 Ohm R212 CRJ10DJ471T RES , CHIP 470 Ohm R213 CRJ10DJ471T RES , CHIP 470 Ohm R214 CRJ10DJ471T RES , CHIP...
Page 68 AVR335 harman/kardon Ref. Designator Part Number Description INPUT PCB R273 CRJ10DJ101T RES , CHIP 100 Ohm R274 CRJ10DJ101T RES , CHIP 100 Ohm R275 CRJ10DJ472T RES , CHIP 4.7K Ohm R276 CRJ10DJ472T RES , CHIP 4.7K Ohm R277 CRJ10DJ472T RES , CHIP 4.7K Ohm...
Page 69 AVR335 harman/kardon Ref. Designator Part Number Description INPUT PCB R362 CRJ10DJ104T RES , CHIP 100K Ohm R363 CRJ10DJ104T RES , CHIP 100K Ohm R364 CRJ10DJ104T RES , CHIP 100K Ohm R365 CRJ10DJ104T RES , CHIP 100K Ohm R366 CRJ10DJ104T RES , CHIP...
Page 70 AVR335 harman/kardon Ref. Designator Part Number Description INPUT PCB R433 CRJ10DJ101T RES , CHIP 100 Ohm R434 CRJ10DJ101T RES , CHIP 100 Ohm R435 CRJ10DJ101T RES , CHIP 100 Ohm R436 CRJ10DJ101T RES , CHIP 100 Ohm R437 CRJ10DJ101T RES , CHIP...
Page 71 AVR335 harman/kardon Ref. Designator Part Number Description INPUT PCB R723 CRJ10DJ1R8T RES , CHIP 1.8 Ohm R724 CRJ10DJ101T RES , CHIP 100 Ohm R725 CRJ10DJ473T RES , CHIP 47K Ohm R726 CRJ10DJ473T RES , CHIP 47K Ohm R727 CRJ10DJ473T RES , CHIP...
Page 72 AVR335 harman/kardon Ref. Designator Part Number Description INPUT PCB R813 CRJ10DJ103T RES , CHIP 10K Ohm R814 CRJ10DJ100T RES , CHIP 10 Ohm R815 CRJ10DJ103T RES , CHIP 10K Ohm R816 CRJ10DJ330T RES , CHIP 33 Ohm R817 CRJ10DJ103T RES , CHIP...
Page 73 AVR335 harman/kardon Ref. Designator Part Number Description HEADPHONE/OPTICAL INPUT PCB's C824 HCBS1H471KBT CAP , CERAMIC 470PF 50V K C825 HCBS1H151KBT CAP , CERAMIC 150PF 50V K C826 HCBS1H223ZFT CAP , CERAMIC 0.022UF 50V Z C827 HCBS1H223ZFT CAP , CERAMIC 0.022UF 50V Z...
Page 74 AVR335 harman/kardon Ref. Designator Part Number Description HEADPHONE/OPTICAL INPUT PCB's R895 CRD20TJ101T RES , CARBON 100 OHM 1/5W J R896 CRD20TJ101T RES , CARBON 100 OHM 1/5W J R897 CRD20TJ101T RES , CARBON 100 OHM 1/5W J R898 CRD20TJ101T RES , CARBON...
Page 75 AVR335 harman/kardon Ref. Designator Part Number Description MISCELLANEOUS/CHASSIS JK75 HJSTORX179L MODULE , OPTICAL(RX) TORX179L JW82 CWZAVR2550JW82 WIRE , ASS'Y RL81 HSL4A011ZE RELAY OMI-SS-212L C124 BCQE2E104KDE CAP , LINE ACROSS 0.1UF 250V KD CUA1A229 CHASSIS , BOTTOM AVR130/230/330 HDMKD1206PTS3 MOTOR , FAN(60X60X25MM)
Page 76 AVR335 harman/kardon Ref. Designator Part Number Description MISCELLANEOUS/CHASSIS CTB4+6FFC SCREW CUAAVR335 BOTTOM CHASSIS ASS'Y CHD1A012Z SCREW , SPECIAL AVR125CC CHD1A023 SCREW , TRANS M4X10(SP/WA) CHD4A012 SCREW , TR AVR130 CHE170 HOLDER , PCB CHG1A104 CUSHION , EVA H=9.5(15X20) CHG1A157 CUSHION , RUBBER...
Page 77: General Description
AVR335 harman/kardon November 1988 Revised November 1999 74AC04 • 74ACT04 Hex Inverter General Description Features The AC/ACT04 contains six inverters. reduced by 50% on 74AC only Outputs source/sink 24 mA ACT04 has TTL-compatible inputs Ordering Code: Order Number Package Number...
Page 78 AVR335 harman/kardon PIN ASSIGNMENT (74HCU04AFN : IC71,72,76 ) LOGIC SYMBOL (10) (11) (13) (12) TRUTH TABLE...
Page 79 AVR335 harman/kardon DIR IC PIN ASSIGNMENT & BLOCK DIAGRAM PIN ASSIGNMENT (TOP VIEW) : IC73 IPS0/RX4 INT0 OCKS0/CSN/CAD0 AVSS OCKS1/CCLK/SCL DIF0/RX5 TEST2 CM1/CDTI/SDA AK4114VQ CM0/CDTO/CAD1 DIF1/RX6 AVSS DIF2/RX7 Top View IPS1/IIC DAUX P/SN XTL0 MCKO2 XTL1 BICK SDTO...
Page 80: Block Diagram
AVR335 harman/kardon BLOCK DIAGRAM AVSS AVDD X'tal Clock Oscillator 8 to 3 Recovery Clock MCKO1 Generator MCKO2 Input Selector LRCK DAIF Audio BICK Decoder SDTO DAUX DVDD Error & CCLK Q-subcode DVSS AC-3/MPEG µP I/F STATUS CDTO buffer TVDD Detect...
Page 81 AVR335 harman/kardon DIR IC PIN FUNCTION (AK4114VQ) : IC73 PIN/FUNCTION Pin Name Function IPS0 Input Channel Select 0 Pin in Parallel Mode Receiver Channel 4 Pin in Serial Mode (Internal biased pin) No Connect NC(AVSS) No internal bonding. This pin should be connected to AVSS.
Page 82 AVR335 harman/kardon PIN/FUNCTION (Continued) Pin Name Function Power-Down Mode Pin When “L”, the AK4114 is powered-down and reset. Master Clock Operation Mode 0 Pin in Parallel Mode CDTO Control Data Output Pin in Serial Mode, IIC= “L”. CAD1 Chip Address 1 Pin in Serial Mode, IIC= “H”.
Page 83 AVR335 harman/kardon AK4358 = Target Spec = 192kHz 24-Bit 8ch DAC with DSD Input GENERAL DESCRIPTION The AK4358 is eight channels 24bit DAC corresponding to digital audio system. Using AKM's advanced multi bit architecture for its modulator the AK4358 delivers a wide dynamic range while preserving linearity for improved THD+N performance.
Page 84 AVR335 harman/kardon AKM CONFIDENTIAL ASAHI KASEI [AK4358] n Ordering Guide AK4358VQ +85 C 48LQFP AKD4358 Evaluation Board for AK4358 n Pin Layout (To be determined) LOUT1- AVSS AVDD LOUT1+ VREFH DZF3 DZF2 ROUT4+ AK4358VQ ROUT4- DZF1 CAD0 DIF0 DSDR3 Top View...
Page 85 AVR335 harman/kardon ASAHI KASEI [AK4358] n Compatibility with AK4357 1. Function & Performance Functions # of channels AK4357 AK4358 106dB 114B 48kHz/96kHz TDM Not available Available Not available Available DSDM control Pin/Register Register Input channel of DZF pin Fixed Programmable 2.
Page 86 AVR335 harman/kardon ASAHI KASEI [AK4358] PIN/FUNCTION (TBD) Pin Name Function LOUT1- DAC1 Lch Negative Analog Output Pin LOUT1+ DAC1 Lch Positive Analog Output Pin DZF1 Zero Input Detect 1 Pin DZF2 Zero Input Detect 2 Pin DZF3 Zero Input Detect 3 Pin...
Page 87 AVR335 harman/kardon ASAHI KASEI [AK5381] = Preliminary = AK5381 24Bit 96kHz GENERAL DESCRIPTION The AK5381 is a stereo A/D Converter with wide sampling rate of 4kHz 96kHz and is suitable for High-end audio system. The AK5381 achieves high accuracy and low cost by using Enhanced dual bit techniques.
Page 88 AVR335 harman/kardon ASAHI KASEI [AK5381] Ordering Guide AK5381VT +85 C 16pin TSSOP (0.65mm pitch) AKD5381 Evaluation Board for AK5381 Pin Layout AINR CKS0 AINL CKS2 CKS1 VCOM Top View AGND SCLK MCLK LRCK DGND SDTO Compatibility with AK5380 AK5380 AK5381...
Page 89 AVR335 harman/kardon ASAHI KASEI [AK5381] PIN / FUNCTION No. Pin Name Function AINR Rch Analog Input Pin AINL Lch Analog Input Pin CKS1 Mode Select 1 Pin Common Voltage Output Pin, VA/2 VCOM Bias voltage of ADC input. AGND Analog Ground Pin Analog Power Supply Pin, 4.5...
Page 90 AVR335 harman/kardon AUDIO DSP (CS493263 - CLG : IC75) PIN No. Pin Name Function 1,12,23 +VD1 Digital Power supply. Normally +2.5v 2,13,24 DGND Digital Ground AUD3 SPDIF transmitter output/Digital audio output(N.C) Host write strobe pin(connected to GND with an external resistor)
Page 91: Top View
AVR335 harman/kardon PIN ASSIGNMENT.(CS493263) DGND1 MCLK AUDATA3, XMT958 SCLK WR,DS,EMWR,GPIO10 LRCLK RD,R/W,EMOE,GPIO11 AUDATA0 A1,SCDIN AUDATA1 A0,SCCLK AUDATA2 6 5 4 3 2 1 44 43 42 41 40 DATA7,EMAD7,GPIO7 DATA6,EMAD6,GPIO6 DATA5,EMAD5,GPIO5 RESET DATA4,EMAD4,GPIO4 AGND CS493XXX-CLG 44-pin PLCC Top View DGND2...
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Page 94 AVR335 harman/kardon HCF4053B FUNCTION DIAGRAM & PIN DESCRIPTION INPUT EQUIVALENT CIRCUIT PIN DESCRIPTION (IC44,45,51,80,89) PIN No SYMBOL NAME AND FUNCTION 11, 10, 9 A, B, C Binary Control Inputs Inhibit Inputs 12, 13, 2, 1, ax,ay,bx,by,cx,cy Input/ IN/OUT 5, 3...
Page 95 AVR335 harman/kardon O.S.D IC (74763M) Pin Functions (IC51) Pin No. Symbol Function Description Ground Ground connection Xtal Connection for the crystal and capacitor used to form the crystal oscillator that generates Crystal oscillator connection the internal synchronization signal. The oscillator can be selected with a command switch.
Page 96 AVR335 harman/kardon LC74763, 74763M Pin Assignment Top view Serial Data Input Timing No. 5039-4/19...
Page 97 AVR335 harman/kardon LC74763, 74763M System Block Diagram...
Page 98 AVR335 harman/kardon U-COM IC PIN ASSIGNMENT & DESCRIPTIONS PIN ASSIGNMENT (IC72) (TOP VIEW) P20/A16 P21/A17 P22/A18 P57/CLK P23/A19 P24/A20/PPG0 P56/RDY P25/A21/PPG1 P55/HAK P26/A22/PPG2 P54/HRQ P27/A23/PPG3 P53/WRH P30/A00/AIN0 P52/WRL P31/A01/BIN0 P51/RD P50/ALE P32/A02/ZIN0 PA3/OUT3 P33/A03/AIN1 PA2/OUT2 P34/A04/BIN1 PA1/OUT1 P35/A05/ZIN1 PA0/OUT0 P36/A06...
Page 99 AVR335 harman/kardon MB90482 PIN DESCRIPTIONS (IC72) Pin No. Circuit Pin name Function type LQFP* QFP* Oscillator pin Oscillator pin 32 kHz oscillator pin 32 kHz oscillator pin Reset input pin This is a general purpose I/O port. A setting in the pull-up...
Page 100 AVR335 harman/kardon MB90482 Pin No. Circuit Pin name Function type LQFP* QFP* This is a general purpose I/O port. In non-multiplex mode, this pin functions as an external address pin. (CMOS/H) AIN0 8/16-bit up/down timer input pin (channel 0) .
Page 101 AVR335 harman/kardon MB90482 Pin No. Circuit Pin name Function type LQFP* QFP* P43, P44 This is a general purpose I/O port. In non-multiplex mode, this pin functions as an external (CMOS) A11, A12 address pin. This is a general purpose I/O port.
Page 102 AVR335 harman/kardon MB90482 Pin No. Circuit Pin name Function type LQFP* QFP* This is a general purpose I/O port. In external bus mode, when the RYE bit in the EPCR register is set to “1”, this pin functions as the RDY pin.
Page 103 AVR335 harman/kardon MB90482 (Continued) Pin No. Circuit Pin name Function type LQFP* QFP* This is a general purpose I/O port. SIN1 Simple serial I/O data input pin. (CMOS/H) Chip select 0. This is a general purpose I/O port. SOT1 Simple serial I/O data output pin.
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Page 105 AVR335 harman/kardon BLOCK DIAGAM (NJM2296M ) : IC41, 42, 43 Vin1 Vin2 Vout1 6.2dB dirver Vin3 6.2dB Vout2 dirver Vin4 6.2dB Vout3 dirver Vin5...
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Page 107 AVR335 harman/kardon S3C84BB/F84BB U-COM BLOCK DIAGRAM , PIN ASSIGNMENT & PIN DESCRIPTIONS BLOCK DIAGRAM (IC74) 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...
Page 108 AVR335 harman/kardon S3C84BB/F84BB PRODUCT OVERVIEW PIN ASSIGNMENT (IC74) 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 S3C84BB/F84BB P6.4 VDD1 VDD2 VSS1 VSS2 (80-TQFP-1212) XOUT P6.5 P6.6 TEST P6.7 P5.4 P7.0/ADC0 P5.3/RxD0 P7.1/ADC1...
Page 109 AVR335 harman/kardon PRODUCT OVERVIEW S3C84BB/F84BB PIN DESCRIPTIONS (IC74) Table 1-1. S3C84BB/F84BB Pin Descriptions (80-QFP) Circuit Share Name Type Description Type Number Pins P0.0 - P0.7 I/O Bit programmable port; input or output mode 80-73 PG0-PG7 selected by software; input or push-pull output.
Page 110 AVR335 harman/kardon S3C84BB/F84BB PRODUCT OVERVIEW Table 1-1. S3C84BB/F84BB Pin Descriptions (80-QFP) (Continued) Circuit Share Name Type Description Type Number Pins P4.0 - P4.7 I/O Bit programmable port; input or output mode 38-31 INT0– selected by software; input or push-pull output.
Page 111 AVR335 harman/kardon PRODUCT OVERVIEW S3C84BB/F84BB Table 1-1. S3C84BB/F84BB Pin Descriptions (80-QFP) (Continued) Circuit Share Name Type Description Type Number Pins AD0 - AD7 Analog input pins for A/D converter module. 48–45 P7.0–P7.7 Alternatively used as general-purpose digital 42–39 input port 7.
Page 112 AVR335 harman/kardon TC9162AF (FUNCTION/INPUT : IC28) TC9162AF (FUNCTION/INPUT : IC30) BLOCK DIAGRAM BLOCK DIAGRAM L-COM L-COM R-COM R-COM L-COM L-COM R-COM R-COM L-COM L-COM R-COM R-COM L-COM L-COM R-COM R-COM DATA DATA SHIFT REGISTER SHIFT REGISTER...
Page 113 AVR335 harman/kardon TC9164AF (FUNCTION/INPUT) : IC23 BLOCK DIAGRAM L-COM R-COM L-COM R-COM L-COM R-COM DATA SHIFT REGISTER TC9163AF (FUNCTION/INPUT) : IC21,24 BLOCK DIAGRAM L-COM R-COM L-COM R-COM L-COM R-COM DATA SHIFT REGISTER...
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Page 116: Pin Description
AVR335 harman/kardon VOLTAGE DETECTOR R 5VL SERIES R 5VT SERIES R 5VL PIN CONFIGURATION TO-92 SOT-89 SOT-23-5 • • • (mark side) (mark side) (mark side) PIN DESCRIPTION TO-92 SOT-89 SOT-23-5 • • • Pin No Symbol Pin No Symbol...
Page 117 AVR335 harman/kardon NJM2581 DUAL SUPPLY WIDE BAND 3ch VIDEO AMPLIFIER GENERAL DESCRIPTION PACKAGE OUTLINE The NJM2581 is a dual supply voltage wide band 3ch video amplifier. It is suitable for Y, Pb, and Pr signal because frequency range is 50MHz.
Page 118 AVR335 harman/kardon TRANSISTOR, REGULATOR IC BLOCK DIAGRAM TO-92L TO-92M TO-92 TO-220 1. Emitter 1. Emitter 1. Emitter 1. GND 2. Collector 2. Collector 2. Collector 2. INPUT 3. Base 3. Base 3. Base 3. OUTPUT 1 23 1 23 1 2 3...
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Page 121 M A I N B O A AVR335 harman/kardon...
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Page 124 AVR335 harman/kardon M A I N B O A R D...
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Page 127 AVR335 harman/kardon AVR335 MANUAL ASS'Y CARD WARRANTY AM LOOP ANTENNA ASS'Y SNOW PAD (L) SNOW PAD (R) FM 1 POLE ANT(UL) MANUAL INSTRUCTION BATTERY ASS'Y BOX ,OUT CARTON REMOCON SHEET GUIDE STAPLE TRANSMITTER ASS'Y ZKC1113HA00-9 CARD WARRANTY AM LOOP ANTENNA ASS'Y...

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