2 - Creapromedia
Contents
1. x gt 4 HKENF 970004 00 DATE 2001 07 15 INPUT OUTPUT L Te a MODEL NO HK670 PART NO 4867 000570 001 PART NAME 1 0 BOARD AN on wen 1 F ES Board u E 5 C32 E m 1 BR FROM POWER BD 104 MPB gt cn L L i 470U 1000 m 1 m 12V gt vcc4 0801 TS 1 Am LAM M T t 4U7 Ral 1 AV en A ak Siok ae Re PEE PHONO i u naps FAT T AW Nd c ppt He cm AL L EE 1008 1 4W 1 Cam CD IN 3 1200 PPO 4 e po i 1 1 1 1 1 1 i Situ CDR IN E Took 1 M R832 RCA2 8 Wik 4 D2. Y N SCHEMATIC DRAWING FILE NAME KEYBOARD SCH HKENF 970004 00 DATE 2001 07 14 1887 0000 001 POWER CONTROL BOARD MODEL NO HK670 PART 867 000310 001 PART NAME VOLUME CONTROL BOARD 4867 000190 101 VOLUME LAMP TE MOS SPEI EPA AT SES AT NES EN EME CRE EM EL CR ER i 1 4867 000190 001 LAMP BOARD 4867 000190 101 f 02 VOLUME LAMP BD 2 4867 000110 001 1 P N 4867 000310 001 1 A 1 4 POWER CONTROL BOARD 1 VOLUME CONTROL BOARD 7 Di i i pt TOSRETDSA
3. LEFT AMP B d MODEL NO HK670 PART NO 4867 000090 101 PART NAME LEFT CHANNEL POWER AMPLIFIER oar 4867 000750 001 SPEAKER JOINT BOARD c Er T ECL Spence Ictus ES i 4867 000750 001 SPEAKER JOINT BOARD i i RLI i i 1 X RELAY_CTRL 1 1 1 m 5 2 swi 6 TEMPERATUER SWITCH E 4 N C und SPK_JACK n 3 se 2 20 t C 4 i 1 E n ity oO i 1 3 44 250V 1 1 CNS 8 w FROM TRANSFORMER BRI cu 1 5 1 L Ms D 48V i C27 0 1 100V R4 SPK_JACK i LL 6K8 2W i LTEM ILU UR nee Ne gt OVER VALT d 2 y a LB AN s lt 48V T 5 4700 620 Q12 63v RUS RIB 120R 253502 T 017 s 47ORT 4708 Jeden 25 5242 td R2 Q A 190020 05 i79 ako iT ako ix T 470R F ca Tus Ho 2 81 500 15 016 R33 5994 013 Tool 28852 2505242 10 RL3 td 2008 lid i c TOR BF 422 3 EH K Al E 52 C2 62 01 02 RIO 0 4uH 1 Oh 5 1 4700 1KO 1x 02240 02240 33K2 1 0 22 1W 5 4 T AN 5 R6 R7 d Sko 2655 9 Ina 180 1 180 1 c8 gi 922 10 on AN 9 N d ap 500v pe
4. 103c 1 60 UT 2301 A 0340 303 i H9 aux oie CUT Z 4V7 1000 20 BEAD lt REM 1 DGND R324 i 54200 R327 i CN301 2K TO TONE BOARD H2V 45V 7 i CUT C R326 R325 77 PROIECIT 8208 S470R i N i CD DIG CUT lt C R318 I 4 P CIR 1K 1 au CTR CDR_DIG_CUT lt i TLEDT R319 45V 45V i EPRE CUT C PRE_cUT ik A A oc5V 5V i 11 12V A 0304 45V 1301 i Er 9201 45V 2UH BEAD 0 Q308 B FROM POWER BD 0302 0301 AA a R2003 2 RED i 52 R322 i P D310 loo R313 ER R316 0302 TK GREEN P n 100 104 945 21 STANDBY i Wp SOURCE DIRECT 1 i a ui TUNER ATBSC5I 16 BWh BD LED CTR CTR BD wk 0505 VOLUP 1 VOL DOWN _2 10 STB 3 co i 0308 REM 2 9 5 er AUX DGND LETS amd 21 COR 0509 DGND R312 AUX DIG CUT amp RESET 9 517 53030 k bata AUX 4 TXD P3 1 REC SOURCE DESPLAY TECT 12 NOP3 2 i e CD DIRECT cant 14 NUPS 3 D307 aL RE Ist 4 54 45V 0306 510 fe C3 ARE TUNER 315 A 23 18 12 4 i335 04 XTAL1 5 05 o w H 1 20 15 PHONO 270R t 24106 K sw301 SW303 9 53045 5305 i 8597 302 SS Ne D NU UP D AEG D TAPE 057
5. OUT 4 3 OVER LOAD 3 0505 A MMS Q N 1000 OVER ZERO U2 12VA Ny AMP_MUTE 1 MUTE CON R601 LTV817 V CN602 10k 2 R9 TO R CH AMP 220 La _ 22K yy SP_CTRL B 7 0607 55 0604 092 MAGO 0605 C6 RELAY_CTRL INA148 R1003 RB 12 1000 12 LE 12 100k 1K OVER VALT E 0602 4 12V OVER ZERO E1005 C603 R603 45V 10 pr LH AMP_MUTE 470 iQ LED CN3 TO AMP D607 LED 2 4 Ci I f Q606 1N4148 6 22U CN4 8050 5 Tm R602 SZ 9608 V P_CTRL CHH NJM4560L 100K R1003 ZH R4 A AN 4 PROTECT 1 100k 1K R6 R pese meme R604 NDA 47 68 TO KEYBOARD j 1 1 gt 45V 42VAC oui 4 i T TN OUT IN OUT i 9503 F602 GNDP 0606 U601 7812 1A NC 7805 ae cm E prm C616 C614 0605 gj TR z 2v4 104 2201 0490 6600 08107 6606 1000 C608 C609 2 GND 14 5 DB101 4700 104 C C621 I2VA 5 21 ur C613 l 1 i 1 T T 1601 CN606 Bos 104 ME8L L as U FROM TRSFORMER V L C619 E BUN DEAD m T 9802 cC 0604 618 ceo6 0607 54 7812 104 C T 177 104 MEB en 4700 F601 10000 104 C GND OUT IN F603 12 lt T 14 250V out 2
6. harman kardon 670 INPUT SOURCE RECORD SOURCE 0 0 OR OR NX N SOURCE DIRECT Fr s TUNER TUNER SPEAKERT PHONO PHONO __ WE WE Source Source Record Source Direct Power 1 Speaker 2 L _____ Speaker 1 and 2 Source Direct indicator indicators light up lights up when Source LED Power Mode indication Red Protection Direct button has been pressed to bypass bass and treble controls when the correspon ding speaker pairs Orange Standby have been selected Green ON CONTROLS AND FUNCTIONS 5 Remote Control Independent Remote Control The system remote of the HK670 can control the amplifier and compatible Tuners CD Players and CD Recorders The remote In jack of units without an integrated IR receiver must be connected to the amplifier s remote control output jack so that the system remote control can operate them The Function Table below will show all functions of the HK670 and external devices that can be controlled by the HK670 remote Remote button functions Important Notes For controlling a tuner only needed for the numeric buttons CD Recorder or CD Player the appropriate input TUNER CDR or CD must have been selected with the source buttons of the remote control selecting on the front panel is not sufficient Note that DVD players or tape decks cannot be controlled by the remote To control a
7. N C TP a lo 22 1W 184148 Ri R3 470U Rot 14002 nie 100K 271 53 2 1 T H a 1K07 1x 2SA1962 05 915 L sp CTRL 8 MPSAO6 2501837 lice X mE 20H 2501952 RELAY CTRL a4 184148 023 VIN 3 NPSAOE 47K 2 SA1380 OVER VALT OVER ZERO 2 503502 MUTEC 3 HA R9 T RIS SEU T BE 1N4148 A 249R 1 470R 104 R26 15K 10 AN C 4 T lt AMP MUTE PURPOSE SAMPLE MAKING PRODUCTION DX SHEET 1 1 REV A PREPARED BY CHECKED BY APPROVED BY YN SCHEMATIC DRAWING FILE NAME RIGHTAMP SCH HKENF 970004 00 DATE 2001 07 14 RIGHT AMP B d MODEL NO 670 PART NO 4867 000090 001 PART NAME RIGHT CHANNEL POWER AMPLIFIER oar 4867 000750 001 SPEAKER JOINT BOARD 4867 000750 001 SPEAKER JOINT BOARD C RELAY SPK2 1 i 1 1 1 i 1 1 i 1 i i t 1 1 2y 6 4 yi 1 TEMPERATUER SWITCH gt 4 LC SACK R44 1 1N
8. HK670 MAIN UNIT MECHANICAL PART LIST Description Part Number 9667 015000 001 2503 165006 690 2511 023201 150 2511 027201 150 2511 046601 150 2610 220009 004 3200 307541 400 4002 311975 000 4030 315250 000 4031 000002 000 5110 671500 100 HK670 230V VDE ASSY HARMAN KARDON HK670 EMC LVD A Description HK670 DIGITAL CONTROL BOARD ASSY REV A CARBON FILM RESISTOR 100 OHM 1 6W 4 596 AXIAL CARBON FILM RESISTOR 100K OHM 1 6W 4 596 TP52 CARBON FILM RESISTOR 270 OHM 1 6W 4 596 AXIAL TAPE CARBON FILM RESISTOR 3 9K OHM 1 6W 4 596 AXIAL CARBON FILM RESISTOR 47 OHM 1 6W 5 TP52 CARBON FILM RESISTOR 47K OHM 1 6W 5 TP52 CERAMIC CAP 0 001UF SOV 80 20 CERAMIC CAP 680PF SOV 10 ELECT CAP 100 50 20 ELECT CAP 100UF 25V 20 ELECT CAP 47UF 25V 20 TRANSISTOR NPN KSR1003 SAMSUNG TRANSISTOR PNP KSR2003 SAMSUNG DIODE 1N4148 TAPE MIC JACK 3 5MM JY 3510 01 010 RCA JACK 4PIN RCA 214 ORANGE GOLD 6PIN 80MM 2CONN CABLE AWG 28 2MMP 1BOARD IN BLACK RELAY ME 2 5 DC 5V GS SH 205T 120ohm LC LTV817B LITON HK670 DIGITAL CONTROL BOARD REV A 16PIN 500MM FLAT CABLE IMMP 2PIN 320MM 2CONN SHIELD CABLE AWG 28 2MMP BLACK 2PIN 720MM 2CONN SHIELD CABLE AWG 28 2MMP BLACK 4PIN 660MM 2CONN SHIELD CABLE AWG 28 2MMP BLACK 2000MM AC CORD VDE HOSVV F 2GX1 0MM2 TRANSFORMER 230V VDE 0696V3075TM4 NGAI CHEONG TOROID COILS T31X19X7 5MM FUSE T3 15A L 250V SLOW BLOW FUSE HOLDER FH B02 TR
9. 14 1N4148 AUX DIG IN R908 100K U901 LTV817 V V DGND DGND PURPOSE SAMPLE MAKING PRODUCTION PX SHEET 1 OF 4 REV PREPARED BY CHECKED BY APPROVED BY TONE CONTROL Board SCHEMATIC DRAWING FILE NAME TONE SCH YN HKENF 970004 00 DATE 2001 07 14 4167 000120 001 TONE CONTROL BOARD MODEL NO HK670 PART NO 4167 000020 001 PART NAME HEADPHONE JACK BOARD 12V gt ae C46 R41 103 1 00 c21 NC m i 100u I p C25 pe EE 8 3 77 10U N P t E 1H 5 C45 C10 R12 c12 7 c19 i 2224 10K 1044 Ut 8 6 4472 1000 5 lt Wh gt 2 17 5532 2 R40 S R9 R10 2 100 100 10K R17 12V O 6K8 R18 U30 C U50 C H T a 6K8 NE5532 NE5532 AD712 gt DIRECT_L 2 RII x 2 100 i 5 VR2 1 T ER il Il 7 100 8 21 LE 104J ES eT 30k U3 B Io 100P NE5532 C14 6 C35 TO VOLUME BD 5K6 Rt 1
10. D Quality R4 R5 R6 R9 R10 R11 R12 R14 R17 R18 R19 R20 R23 R24 R25 R26 R29 R30 R31 R32 R35 R36 R37 R38 R39 R40 R41 R42 R48 R49 R56 R57 R802 R817 R47 R51 R815 R830 R809 R823 R807 R821 R59 R76 R77 R813 R829 R814 R828 R806 R810 R820 R824 R808 R822 R804 R826 R1 R2 R7 R8 R15 R16 R21 R22 R27 R28 R33 R34 R801 R816 R811 R812 R825 R827 R803 R818 R805 R819 Capacitor C17 C18 C25 C26 C47 R802 G R817 G C5 C6 C7 C8 C9 C10 C11 C12 C13 C14 C16 C16 C807 C809 C812 C814 C806 C811 C19 C21 C28 C29 C36 C38 C815 C816 C23 C24 C27 C30 C31 C33 C808 C813 C801 C803 C805 C810 C1 C2 C3 C4 C20 C22 C32 C34 C43 C44 C802 C804 Transistor Q801 Q802 Q803 Q805 Q806 Q807 Q808 Q810 Q804 Q809 Connector Jack CMI CN5 CN4 CNI RCAI RCA3 RCA2 RCA4 IC 05 U4 U2 Ul PCB 1011 002018 020 1011 004018 020 1012 702918 020 1012 7049 18 020 1013 300018 020 1013 301016 020 1013 302016 020 1013 3049 18 020 1013 903918 020 1014 701018 020 1014 703018 020 1016 800016 020 1016 802018 020 1018 201918 020 1100 101042 000 1100 104044 000 1100 221043 000 1101 202062 000 1101 562062 000 1102 100024 000 1102 471024 002 1102 477044 000 1105 220044 000 1105 471014 000 1114 201042 001 1117 104053 000 1181 151042 000 1300 945000 1
11. output relays amplifier only in accordance with its instructions General instructions Always Use at 230V AC This unit is designed for operation with 230V AC Use only domestic AC outlets Connecting the unit to an outlet supplying a higher voltage may create a fire hazard Handle the Power Cord Gently Do not disconnect the plug from the AC outlet by pulling the cord always pull the plug itself Pulling the cord may damage it If you do not intend to use your unit for any considerable length of time turn the unit off completely by pressing the round Power button above Power see page 5 Do not place furniture or other heavy objects on the cord and try to avoid drop ping heavy objects on it Also do not tie a knot in the power cord Not only may the cord be damaged it can also cause a short circuit with a consequent fire hazard Place of installation Place the unit on a firm and level surface Avoid installing your unit under the following condi tions Bi Moist or humid places Places exposed to direct sunlight or close to heating equipment Bi Extremely cold locations Places subject to excessive vibration or dust Bi Poorly ventilated places Do not obstruct the ventilation slots on the top surface of the unit by placing objects on them Otherwise the temperature inside the unit may rise possibly affecting its long term reliability CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN CAUT
12. 02 09 012 Q6 018 010 013 016 017 08 014 015 019 020 05 07 021 D5 D7 D8 DI D2 D6 D9 D10 D11 D12 BR1 D3 D4 Coil Inductor L3 L1 L2 Connector CNI CN3 CN2 Part Number 9467 015000 091 1011 000016 020 1011 001018 020 1011 002018 020 1011 003016 020 1011 004018 020 1011 072016 020 1011 201016 020 1011 503016 020 1011 801016 020 1012 002016 020 1012 202018 020 1012 203018 020 1012 491016 020 1013 301016 020 1013 302016 020 1013 323016 020 1014 701018 020 1014 703018 020 1015 602016 020 1065 001600 171 1092 208310 020 1095 107310 020 1096 802320 020 1100 104044 000 1100 104064 000 1101 104063 000 1102 100024 000 1102 101024 000 1102 123054 001 1102 337044 000 1102 470054 000 1102 471024 002 1114 181062 000 1114 224093 000 1114 271062 000 1181 307042 000 1300 060000 100 1300 174000 100 1300 224000 100 1300 350200 800 1300 422000 100 1300 479300 200 1300 524209 900 1301 138000 800 1301 183700 200 1301 196209 900 1301 423000 100 1301 560000 100 1401 140010 000 1401 141480 010 1401 802000 000 1404 181001 200 1502 047400 900 1503 000000 100 2300 002000 001 2300 002100 000 2300 003400 001 2300 009000 001 2333 004919 001 2370 020110 000 Description HK670 RIGHT CHANNEL POWER AMPLIFIER ASSY REV A METAL FILM RESISTOR 10 OHM 1 6W 1 AXIAL TAPE METAL FILM RESISTOR 100 OHM 1 8W 4 196 AXIAL METAL FILM RESISTOR 1K OHM 1 8W 1 AXIAL T
13. 25V 20 10x12 5mm ELECT CAP 4 7uF 50V 20 NON POLARIZED CAP 22UF 50V 20 NON POLARIZED CAP 470UF 16V 20 POLYPROPY LENE CAP 200P 50V 4 596 RODAN METALLIZED POLYE CAP 0 1UF 63V 10 BOX 5 CERAMIC 150PF 50V 4 596 NPO4 60PPM TRANSISTOR NPN KSC945 Y SAMSUNG TRANSISTOR PNP 2SA733Y STRAIGHT CONN WAFER 3PIN 2MMP JST STRAIGHT CONN WAFER 4PINS 2MMP JST STRAIGHT CONN WAFER 6 PIN 2MMP JST 16PIN FILM TYPE CABLE STRAIGHT CONN RCA JACK 2P 202 R W GOLD RCA JACK 4P 402 R R W W WITH SHIELD PLATE GOLD RCA JACK 6P 602 R R R W W W WITH SHIELD PLATE GOLD LC NJU201A 28PINS SOP JRC 1 5532 DIP TI IC NJU7311L 28 DIP JRC IC NJU7313L 28P DIP JRC HK670 I O BOARD REV A Description HK670 LEFT CHANNEL POWER AMPLIFIER ASSY REV A METAL FILM RESISTOR 10 OHM 1 6W 1 AXIAL TAPE METAL FILM RESISTOR 100 OHM 1 8W 1 AXIAL TAPE METAL FILM RESISTOR OHM 1 8W 1 AXIAL METAL FILM RESISTOR 10K 1 6W 1 AXIAL TAPE METAL FILM RESISTOR 100K OHM 1 8W 1 AXIAL TAPE METAL FILM RESISTOR 1 07K OHM 1 6W 1 AXIAL TAPE METAL FILM RESISTOR 120 OHM 1 6W 1 AXIAL TAPE METAL FILM RESISTOR 15K OHM 1 6W 1 AXIAL TAPE METAL FILM RESISTOR 180 OHM 1 6W 1 AXIAL TAPE 36 D D 4 D D D D 4 NN FA 12 on D D D Oo Quality DD rR ke NAN R4 R5 R46 R9 R27 R3 R10 R12 R13 R14 R15 R16 R17 R8 R41 R21 VRI R3
14. 4 CD40518 DOWN DOWN i INPUT SOURCE DISPLAY PURPOSE SAMPLE MAKING PRODUCTION ISHEET 1 OF 1 REV A PREPARED BY CHECKED BY APPROVED BY 1 12 Y N SCHEMATIC DRAWING FILE NAME SUPPLY SCH 12V 2522 POWER SUPPLY Board HKENF 970004 00 DATE 2001 07 12 4167 000070 001 POWER SUPPLY BOARD 4 5V 5V MODEL NO HK670 PART NO 4167 000170 001 PART NAME sPEAKER SELECT BOARD 156502 SP1 LED2 0609 4867 000170 101 POWER SWITCH BOARD 1003 5V CN601 R13 C3 FROM SPK SEL BD P_CTRL 470R 12VA 100 AN Cou SP 9 5 1 8 4 4 8 SP2 RELAY CTRL 6 1 4 0610 zs 4867 000070 001 NJM4560L 12V 5 14148 8050 5V 5V POWER SUPPLY BOARD
15. BLACK WITH SPRAY CONTROL BUTTON GOLD WITH BLACK SPRAY AND SILKSCEEN HK670 VOLUME LED WITH MILK SPRAY BUTTON STANDBY PAINTED INDICATOR STANDBY SAN MILKY SPONGE PAD B 240X6 5X3 0t FOR PREVENTTING SHOCKING SCREW M3X6 P T P B H BLACK SCREW M3XS P T P B H BLACK HK670 HEADPHONE JACK BOARD ASSY REV A HK670 KEY CONTROL BOARD ASSY REV A HK670 POWER CONTROL BOARD ASSY REV A HK670 SPEAKER SELECT BOARD ASSY REV A HK670 LED LAMP BOARD ASSY REV A HK670 VOLUME LAMP BOARD ASSY REV A HK670 VOLUME CONTROL BOARD ASSY REV A HK670 TONE CONTROL BOARD ASSY REV A 39 EE gt 0 25 ee Part Number 9767 015000 001 2617 210004 001 4090 150001 000 5000 671500 100 5000 671500 200 5013 671500 000 02 5100 671500 100 5110 671500 200 5110 838000 000 5113 000000 000 5113 000000 000 24 5113 838000 000 04 5200 100180 030 5200 230321 030 01 5200 600600 040 03 5206 500160 050 HK670 REMOTE UNIT PART LIST Description HK670 PACKING ASSY HARMAN KARDON HK670 REV A 3 5MM MIC CABLE 2CONN 1000MM AWG 26 UL2468 AA ALKALINE BATTERIES POLYFOAM LEFT POLYFOAM RIGHT HARMAN KARDON HK670 REV 1 230V CARTONBOX W PRINTED HARMAN KARDON HK670 I B REV 1 HK 670 CARTON LABEL 4 5X2 5 CM INSTRUCTION LABEL SERIAL NUMBER LABEL BLANK 6 5X35 5MM MANUFACTURE DATE CODE LABEL FOR HK 6
16. D334 D335 D336 D337 D338 D340 D341 D342 D346 D347 D348 D349 D350 D352 D353 IC U303 U302 U301 Part Number 9467 015000 041 1001 000316 020 1001 001316 020 1001 002316 000 1001 003316 020 1001 004316 020 1001 201316 000 1001 501316 000 1002 202316 000 1002 203316 000 1003 001316 000 1003 301316 000 1004 702316 000 1007 501316 000 1008 202316 000 1009 101316 000 1044 702318 401 1044 702318 402 1100 103043 000 1100 104044 000 1102 100024 000 1102 101024 000 1181 390042 000 1300 100300 100 1300 332700 400 1300 945000 100 1301 200300 100 1301 273300 101 1401 141480 000 1402 430001 200 1402 471201 200 1503 000000 100 1602 400002 000 2300 002010 001 2300 005010 002 2300 012911 000 2300 013911 000 SW301 SW302 SW303 SW304 SW305 2400 020200 000 2501 040601 150 2503 121009 090 2503 131009 090 3001 860500 000 3100 000330 003 4116 410002 500 4140 510050 700 4178 510013 200 Description HK670 KEY CONTROL BOARD ASSY REV A CARBON FILM RESISTOR 10 OHM 1 6W 4 596 AXIAL CARBON FILM RESISTOR 100 OHM 1 6W 5 AXIAL TAPE CARBON FILM RESISTOR 1K OHM 1 6 W 5 CARBON FILM RESISTOR 10K OHM 1 6W 5 TP52 CARBON FILM RESISTOR 100K OHM 1 6W 5 TP52 CARBON FILM RESISTOR 120 OHM 1 6 W 5 CARBON FILM RESISTOR 150 OHM 1 6 W 5 CARBON FILM RESISTOR 2 2K OHM 1 6 W 5 CARBON FILM RESISTOR 22K OHM 1 6 W 5 CARBON FILM RESISTOR 300 OHM 1 6W 5 CARBON FILM RESIS
17. ELECT CAP 22UF 25V 20 ELECT CAP 220UF 25V 20 ELECT CAP 2200 UF 25V 20 NIPPON CHEMI CON ELECT CAP 47UF 25V 20 ELECT CAP 470uF 16V 20 8X12MM EL CAP 25V470UF CUT 20 ELECT CAP 470uF 25V 20 10x12 5mm METALLIZED POLYE CAP 0 1UF 63V 10 BOX P 5MM TRANSISTOR NPN KSR1003 SAMSUNG TRANSISTOR NPN 8050D TO92 SAMSUNG BRIDGE RECTIFIER DB101 50V 1A UL DIODE 1N4148 TAPE BEAD COIL FB 35608 C T C STRAIGHT CONN WAFER 3PIN 2MMP JST STRAIGHT CONN WAFER 5PINS 2 5MMP JST JAPAN STRAIGHT CONN WAFER 6 PIN 2MMP JST 12PIN FILM TYPE CABLE STRAIGHT CONN 13PIN FILM TYPE CABLE STRAIGHT CONN 16PIN FILM TYPE CABLE STRAIGHT CONN 3PI 750MM 2CONN CABLE AWG 28 2MMP IBOARD IN BLACK 7PIN 70MM 2CONNCABLE AWG 28 2MMPIBOARD IN BLACK 8PIN 220MM 2CONNCABLE AWG 28 2MMP1BOARD IN BLACK OPIN 200MM 2CONNCABLE AWG 28 2MMPIBOARD IN BLACK 3P 150MM 2CONNSHIELD CABLEAWG 28 2MMP1BOARD IN B SLOW BLOW MICRO FUSE 1A FUSE 1A 250V GLASS TABE 5X20MM BSI FUSE HOLDER 5X20MM HF 003A MILKY HOLLYLAND NJM4560L 8PINS SIL NJRC LC L7805CV TO220 THOMSON LC NJM7812FA LC NJM 7912FA LC LTV817B LITON HK670 POWER SUPPLY BOARD REV A REGULATOR HEATSINK PLATE CD421 HEAT SINK SCREW M3X6 B T B B H BLACK Description HK670 I O BOARD ASSY REV A METAL FILM RESISTOR 100 OHM 1 4W 1 AXIAL TAPE METAL FILM RESISTOR 100 OHM 1 8W 1 AXIAL TAPE Quality Dm D D AD BNF WN A LE D De D BB
18. compatible CD Recorder CDR must be selected as input and the drive to be controlled CDP or CDR must be selected appropriately with the CDP SELECT or CDR SELECT buttons Button HK670 CD Player CD Recorder Tuner POWER OFF Power On Off I Fast Forward Fast Forward Fast Forward Fast Reverse Fast Reverse Fast Reverse Skip Reverse Skip Reverse Skip Reverse Skip Forward Skip Forward Skip Forward 4 Stop Stop I Play Play 0 9 Numeric Buttons Track Select Track Select Preset Select CD Source Select CDR Source Select AUX Source Select TV Source Select TUNER Source Select PHONO Source Select TAPE Source Select CDP SELECT CDP Drive Select 1 CDR SELECT CDR Drive Select 1 RDS RDS Display Select TUNER gt Tuning Up TUNER 41 Tuning Down VOLUME II Volume Up VOLUME lt I Volume Down Only needed with CD Recorders 6 REMOTE CONTROL Operating Conditions The control unit operates effectively within a dis tance of 7 meters and an angle of 30 from the amplifier Using the control near fluorescent lights may shorten this range as will any dust or dirt that accumulates on the front of the remote control or the remote sensor area of the amplifi er Also avoid blocking the line of sight between amplifier and remot
19. lt OVER VALT gt OVER ZERO m 47K Las Tos RIB D12 AMP_MUTE lt 249R ix 4768 Rag 184148 4 AN lt 48v 63v C AMP_MUTE a cs PURPOSE SAMPLE MAKING PRODUCTION DX SHEET 1 OF 1 REV A PREPARED BY CHECKED BY APPROVED BY YN SCHEMATIC DRAWING 970004 00 wo PART no 4867 180080 001 PART NAME REMOTE BOARD AN 22 X 6 SN ASI 9 I 8 7 S Ts INF diode 542 545 lt SEL _CDR SEL _CDP UPD64A Q1 2SC2120 X1 3 64MHz PURPOSE SAMPLE MAKING PRODUCTION PX SHEET 1 OF 1 REV PREPARED APPROVED BY HK670 ELECTRICAL PART LIST POWER SUPPLY BOARD ASSEMBLY Reference Resistor R604 RI R2 R4 R12 R601 R8 R10 R602 R603 RY R11 R13 R6 R7 R3 R5 Capacitor C607 C609 C618 C621 C3 C4 C5 C6 C2 C614 C615 C619 C606 C603 C608 C601 C610 C611 C612 C613 C616 C617 Transistor Diode 01 0602 0605 Q607 0608 Q609 0606 0610 D605 D606 D602 D603 D604 Coil Connector Cable L601 2 N605 N601 222525242 ooo e D E 2 Fuse F602 F603 F601 F601 IC Ul U601 U603 U604 U602 U2 PCB Screw Heatsink U601 U604 U602 U603 U601 U602 U603 U604 PRE AMP BOARD ASSEMBLY Reference Resistor R831 R832 R43 R
20. 0 R32 R35 R36 R43 R44 R45 Capacitor C26 C27 C12 C7 C20 C17 C18 C9 C3 C4 C2 C5 C8 C14 C6 Transistor Diode Q3 Q4 Q23 Q24 01 02 09 012 Q6 018 010 013 016 017 08 014 015 019 020 05 07 D5 D7 D8 DI D2 D6 D9 D10 D11 BRI D3 D4 Coil Inductor L3 11 12 Connector CNI CN3 CN2 J1 J1 Thermal Switch Fuse Relay SWI 22 22 RLI RL2 RL3 PCB Screw Heatsink Misc Q16 Q17 Q19 Q20 016 017 Q19 Q20 1012 002016 020 1012 491016 020 1013 301016 020 1013 323016 020 1014 701018 020 1014 703018 020 1015 602016 020 1065 001600 171 1092 208310 020 1095 107310 020 1096 802320 020 1100 104064 000 1101 104063 000 1102 100024 000 1102 101024 000 1102 123054 001 1102 337044 000 1102 470054 000 1102 471024 002 1114 181062 000 1114 224093 000 1114 271062 000 1181 307042 000 1300 060000 100 1300 174000 100 1300 224000 100 1300 350200 800 1300 422000 100 1300 479300 200 1300 524209 900 1301 138000 800 1301 183700 200 1301 196209 900 1301 423000 100 1401 140010 000 1401 141480 010 1401 802000 000 1404 181001 200 1502 047400 900 1503 000000 100 2300 002000 001 2300 002100 000 2300 003400 001 2300 008000 002 2333 004919 001 2370 020110 000 4014 170275 000 4030 618004 001 4031 050100 001 4050 110122 000 4050 210000 000 4080 000006 001 4080 058016 000 4867 000090 102 4867 000750 001 6567 15000
21. 00 1301 273300 101 2300 003000 001 2300 004000 002 2300 006000 001 2301 016901 000 2330 003990 001 2330 006990 001 2330 009990 001 4120 100101 600 4155 320052 900 4173 11005 1 600 4173 13005 1 600 4867 000570 001 LEFT AMPLIFIER BOARD ASSEMBLY Reference Resistor R24 R26 R28 R29 R31 R37 R2 R22 R33 RI 11 R19 R20 R18 R25 R34 R42 R6 R7 Part Number 9467 015001 091 1011 000016 020 1011 001018 020 1011 002018 020 1011 003016 020 1011 004018 020 1011 072016 020 1011 201016 020 1011 503016 020 1011 801016 020 METAL FILM RESISTOR 1K OHM 1 8W 1 AXIAL TAPE METAL FILM RESISTOR 100K OHM 1 8W 4 176 AXIAL METAL FILM RESISTOR 2 7K OHM 1 8W 0 5 TAPE METAL FILM RESISTOR 270K OHM 1 8W 0 5 TAPE METAL FILM RESISTOR 33 OHM 1 8W 1 AXIAL TAPE METAL FILM RESISTOR 330 OHM 1 6W 1 AXIAL TAPE METAL FILM RESISTOR 3 3K OHM 1 6W 1 AXIAL TAPE METAL FILM RESISTOR 330K OHM 1 8W 0 5 TAPE METAL FILM RESISTOR 39K OHM 1 8W 0 5 AXIAL TAPE METAL FILM RESISTOR 470 OHM 1 8W 1 AXIAL TAPE METAL FILM RESISTOR 47K 1 8W 4 196 AXIAL TAPE METAL FILM RESISTOR 68 OHM 1 6W 1 AXIAL TAPE METAL FILM RESISTOR 6 8K 1 8W 1 AXIAL TAPE METAL FILM RESISTOR 820 OHM 1 8W 0 5 TAPE CERAMIC CAP 100PF 50V 5 CERAMIC CAP 0 1uF 50V 20 CERAMIC CAP 220pF 50V 10 POLYESTER MYLAR CAP 0 002UF 100V 5 POLYESTER MYLAR CAP 5600PF 100V 5 ELECT CAP 10UF 25V 20 ELECT CAP 470uF
22. 0MM 2CON CABLEAWG 28 2MMP IBOARD IN BLACK 1 HK670 HEADPHONE JACK BOARD REV A 1 Description Quality HK670 POWER CONTROL BOARD ASSY REV A CARBON FILM RESISTOR 470 OHM 1 6 W 5 2 TACT SW 2P2T KPT 1105A SMM 1 SPIN 60MM 2CONN CABLE AWG 28 2MMP IBOARD IN BLACK 1 LED 5MM BI COLOR A G BL BAG204 1 LED RED COLOR ROUND HEAD 3MM 4204 10SRT 2 HK670 POWER CONTROL BOARD REV B 1 Description Quality HK670 LED LAMP BOARD ASSY REV A 2PIN 130MM2CONN CABLE AWG 28 2MMP IBOARD IN BLACK 1 LED 3MM GREEN LITON BIN3 RINK PG HK670 LED LAMP BOARD REV A 1 Description Quality HK670 VOLUME CONTROL BOARD ASSY REV A CARBON FILM RESISTOR 100 OHM 1 6 W 5 1 VOL W MOTOR SOKAX2 20 1 20W ALPS 1 CERAMIC CAP 0 1uF 50V 20 1 STRAIGHT CONN WAFER 2PIN 2MMP JST STRAIGHT CONN WAFER 4PINS 2MMP JST 6P 60MM 2CONN S CABLE AWG 28 2MMPIBOARD IN BLACK 3MM 15MM 3MM JUMPER WIRE AWT 26 UL1007 BLACK HK670 VOLUME CONTROL BOARD REV B 1 Description Quality HK670 POWER SWITCH BOARD ASSY REV A CERAMIC PACKAGE RESISTOR 3 3M OHM 5 1 2W X TYPE CAP 0 01uF AC 250V 20 MURATA KH103M X TYPE CAP 0 1UF 250VAC 20 ECQU2A104ML THREMAL RESISTOR 5D 13 WELTRONICS POWER SW IPIT 250V SA TV3 KNE K1452 270MM DOUBLE INSULATED WIRE AWG 22 UL1672 BLACK COLL TOROID TC2006 6R8M H HK670 POWER SWITCH BOARD REV C EYELET 2 3X4MM gt m Reference CNI D1 Part Number 9467 015001 191 2501 021501 170 3100 000330 003 4867 000190
23. 101 SPEAKER SELECT SWITCH BOARD ASSEMBLY Reference Resistor R1 R2 Switch Connector SW1 SW2 CN1 PCB Misc Part Number 9467 015000 171 1008 201316 000 2402 020200 005 2501 060801 151 4867 000170 001 6567 150006 000 7002 604010 111 7003 006001 111 Description HK670 VOLUME LAMP BOARD ASSY REV A 2PIN 150MM 2CONN RAINBOWWIRE AWG 32 2MMP 1BOARD IN LED 3MM GREEN LITON BIN3 RINK PG HK670 VOLUME LAMP BOARD REV A Description HK670 SPEAKER SELECT BOARD ASSY REV A CARBON FILM RESISTOR 820 OHM 1 6 W 5 PUSH SLIDE SWITCH 2P2T PS 22F08 6PIN 80MM 2CONN CABLE AWG 28 2MMP 1BOARD IN BLACK HK670 SPEAKER SELECT BOARD REV A HK670 HEADPHONE BRACKET SCREW M2 6X4 M C TYP B H BLK SCREW M3X6 S T P B H BLACK REMOTE LINK DIGITAL IN OUT BOARD ASSEMBLAY Reference Resistor R904 R908 R907 R906 R901 R902 R903 Capacitor C906 C904 C903 C902 C901 Transistor Diode Q902 Q903 Q904 Q905 Q901 D901 D902 D903 D904 D905 D906 Connector Jack J901 J902 J903 J904 CN901 Relay RL901 RL902 RL903 IC U901 PCB Part Number 9467 015000 291 1001 001316 020 1001 004316 020 1002 701316 020 1003 902316 020 1004 700316 020 1004 703316 020 1100 102045 000 1100 681043 000 1102 100044 000 1102 101024 000 1102 470024 000 1300 100300 100 1301 200300 100 1401 141480 010 2321 003911 002 2330 004990 000 2501 060801 151 4050 000005 002 4181 700010 000 4867 000290 001
24. 16 R4 R8 R38 R39 R49 R50 R17 R20 R2 R7 RS R31 R32 R35 R36 R3 R6 R9 R13 R18 RI9 VR2 VR3 VRI Capacitor C28 C30 C31 C32 C39 C40 C41 C42 C11 C12 C15 C16 C9 C10 C13 C14 C19 C23 C17 C18 C24 C35 C38 C21 C22 C33 C34 C36 C37 C1 C5 C25 C29 C3 C7 C45 C46 C4 C8 C20 C26 C2 C6 Transistor Diode Q5 Q3 Q4 QI Q2 DI D2 Connector Relay CN7 CN8 CN3 CN6 CNI CN4 UI U3 U4 05 PCB Part Number 9467 015000 561 1001 002313 521 1001 004313 521 1001 005313 521 1002 702313 521 1011 001013 520 1011 001018 020 1011 003013 520 1011 004013 520 1011 005013 520 1012 402013 520 1013 304013 520 1014 702013 520 1015 602013 520 1016 802013 520 1061 004411 130 1062 504511 160 1100 104025 400 1101 104062 000 1101 222062 000 1101 472062 000 1102 100024 000 1102 101024 000 1102 220024 000 1105 100024 000 1105 101024 000 1117 104053 000 1181 100042 400 1181 101042 400 1300 100300 100 1300 174000 100 1300 805000 100 1301 273300 101 1401 141480 010 2300 002000 001 2300 003000 001 2300 004000 002 2300 006000 001 2300 007000 001 4050 000005 002 4155 320101 600 4867 000560 001 THERMAL PROTECT SWITCH 17AM027A5 32 TI FUSE T 4A 250V 618004 5X20MM FUSE HOLDER 5X20MM PCB MOUNT WITH PLASTIC BASE RELAY 8A 250V AC 2POLE ME 11 012 2H4 COIL 12VDC RELAY G2R 1A E S DCI2V 16A OMRON MICA TRANS WASHER 25X29X0 15 MM AP10692 2 MICA W
25. 222 10K B hoc 4 N 4 100K 10U 4 10P ES S R14 1 7 if 1 E N 6K8 10K V R2 C3 T 2 4K 1000 N P i C5 100 R5 10U N P 30K 3 TO 1 0 BD 2 Z0KMN A CN6 C7 1000 N 5 8 TO MAIN POWER AMP BD 1 CH NES532 _ R44 2 TO HEADPHONE AMP PWR SUPPLY BD CN3 2K7 5 CNS RL5V 8554 RI TO MAIN POWER AMP BD R_CH 14 C33 L NE5532 9 220 R45 DIRECT R 8 27 04 C1740 3 C37 16 Yo RS EV 2201 4 100R DIRECT 10 gt 84 220 A LA 4167 000020 001 21 2850 T HEADPHONE JACK BOARD 01 100K i 1N4148 5 0 3 RLI Ct C38 5 I 2 c1 R1 Ru o NS 1100 W 104 N C 1 A R37 3 442 C2 R2 7 12V T NC PHONES JACK 01 pag R1003 i C 4 DRECT 1 8050 100K TO POWER SUPPLY BD 3 DGND i Siu 2 5V D2 E 1 MUTE R46 4 1N4148 CN2 TONE CONTROL BASS 50Hz SINEWAVE FOR REFERENCE TREBLE 10KHz SINEWAVE FOR REFERENCE PURPOSE SAMPLE MAKING PRODUCTION SHEET 1 OF REV A PREPARED BY CHECKED BY APPROVED BY YN SCHEMATIC DRAWING FILE NAME 00 5
26. 3 1A gt 12V LEONE TRE J mami nee ennemie 4 CNB Z 12VA 4867 000170 101 4867 000170 001 El HVA qe POWER SWITCH BOARD SPEAKER SELECT BOARD 5 3 15A 250V 3 j i H rs EE 4 1 Wi 15 5 TO R_CH AMP BD CN3 2 T 5 1 H ie be ILU aF TRI 1 2 SIB 51 50 13 5 1 vnam RI A 1K2 l 3 CLK 6 104 250V 5 5 TO L CH BD CN3 SLED COM 4 DATA ACD oan S 4 LEDI EI CDR LI z 5 a c2 1 5592 2 5 10 60 TO OUTLET c3 104 250V 7 13 5 i 211 zur CD DIG CUT i 104 250V O E 3 TO PWR SUPPLY BD CN605 1 SP1 77 NT 06 eu 14 130 1 11 REM 114 Thermal cutoffs 10 12 d 1 15 TRANSFORMER TO POWER BOARD CN601 13 CU X 1 2 AC230V INPUT CN301 CN7 3 4 5 38 200 i TO KEYBOARD TO 10 BOARD 6 7 B AC38Vx2 OUTPUT M PURPOSE SAMPLE MAKING PRODUCTION SHEET 1 OF 1 REV PREPARED BY CHECKED BY APPROVED BY YN SCHEMATIC DRAWING DIGITAL INPUT OUTPUT HKENF 970004 00 Board RL901 12V RELAY D901 J903 14148 CD DIG IN Q902 J906 DIGITAL OUTPUT RL902 FROM IO BD CN4 12V RELAY 1N4148 CDR DIG IN RL903 12V RELAY J901 REMOTE OUTPUT R901 D903
27. 4148 3 2 6 2W i t C 448V i 1 T 7 100000 c13 5 44 250V 224 1 1 as tl 5 gt SPK1 FROM TRANSFORMER BRI 1 d c18 i F2 5802 1 4A 250V 10000U 224 63 D _ t 122 0 1 100V R45 1 IS Siete ana et iure CSV e LLLI EIE nn 1 1 6 2W C21 0 1 100V 1 KC 1 m gt OVER VOLT 1 RLI 2 i 1 R24 10 al AN lt 48V T AU zT R20 63v du 120R 017 3 29920 o up 47087 4708 20 2565242 R4 7 Be 05 R5 i KO Ix F ako x T AJER 14002 Y 021 y 016 R33 MPSAS6 569 25 5242 10K RL2 05 i 1526 R28 BF423 c 100R 422 B 25 R27 R29 Me ot 02 15581 330R Z100R R30 15 NO c2240 2240 RIO 0 22 1W 0 4 uH 1 Ohm 5 4700 1 33K2 1 Ww 1 1 R21 R42 4 R6 R7 5K6 R23 C20 180 1 189 1 a io 22 4 25v R43 2 on zn T R3 3p 500v N C TP h 5 1 2W 184148 en i3k2 1x Le i pa R31 cn Roo ii R37 a del 019 100R R46 1K07 1 2SA1962 2 2K AU 023 Q3 Q15 v L SP 9 5 06 2SA1837 D6 25 17405 Q24 SPI Bi 1N4148 25 17405 8 ee 41 1N4148 at 2541962 Ss RELAY CTRL L 04 47K 02 SA1380 OVER LOAD 5 06 T IN4148
28. 44 R50 R55 Part Number 9467 015000 071 1001 000320 000 1011 001014 020 1011 002018 020 1011 003016 020 1011 004018 020 1012 203018 020 1014 701018 020 1014 702018 020 1016 800014 020 1100 104044 000 1102 101024 000 1102 220024 000 1102 221024 000 1102 222024 001 1102 470024 000 1102 471014 000 1102 471024 000 1102 471024 002 1117 104053 000 1300 100300 100 1300 805000 100 1401 101000 000 1401 141480 010 1503 000000 100 2300 003000 001 2300 005100 001 2300 006000 001 2301 012900 000 2301 013900 000 2301 016901 000 2501 037501 150 2501 070701 150 2501 082201 150 2501 092001 150 2511 031501 151 4030 100000 001 4030 125000 002 4031 000003 002 4145 600001 600 4178 050334 700 4178 120301 600 4179 120301 600 4181 700010 000 4867 000070 001 6531 150222 000 6542 110203 000 7003 006003 111 Part Number 9467 015000 571 1011 001014 020 1011 001018 020 Description HK670 POWER SUPPLY BOARD ASSY REV A CARBON FILM RESISTOR 10 OHM 2W 5 METAL FILM RESISTOR 100 OHM 1 4W 1 AXIAL TAPE METAL FILM RESISTOR OHM 1 8W 1 AXIAL TAPE METAL FILM RESISTOR 10K 1 6W 4 196 AXIAL METAL FILM RESISTOR 100K OHM 1 8W 4 196 AXIAL TAPE METAL FILM RESISTOR 22K OHM 1 8W 4 196 AXIAL METAL FILM RESISTOR 470 OHM 1 8W 1 AXIAL TAPE METAL FILM RESISTOR 4 7K OHM 1 8W 1 AXIAL TAPE METAL FILM RESISTOR 68 OHM 1 4W 1 AXIAL TAPE CERAMIC CAP 0 1uF 50V 20 ELECT CAP 100UF 25V 20
29. 70 230V HK670 S N BAR CODE LABEL YC0012 01001 POLYBAG FOR AUDIO CORD POLYBAG FOR ACCESSORIES FL8350 FL8550 POLYBAG FOR UNIT FL8350 FL8550 E P E SHEET P EP500160 05 REMOTE UNIT MECHANICAL PART LIST Part Number 9805 020000 081 5200 080250 030 6002 000001 000 21 6002 000002 000 6002 000003 001 6003 000001 000 34 6600 010156 002 6600 010157 000 6600 010158 001 6600 070007 000 7002 008002 021 9467 015000 081 IR REMOTE BOARD ASSEMBLY Reference Resistor R2 RI Capacitor CI C2 C3 C4 IC Transistor Diode Ql DI Ul PCB Misc XI Description REMOTE UNIT RT02 W 30 KEYS FOR HK670 REV A POLYBAG 80X250X3C MM HK670 RT 02 ROMOFE TOP COVER WITH SILKSCREEN RT02 P002 CASE BOTTOM RT02 P003 COVER BATTERY HK670 REMOTE INLAY WITH SILKSCREEN CONTACT BATTERY COMMON RT02 S002 CONTACT BATTERY POS CONTACT BATTERY NEGATIVE RT 03 KEY PAD W 32 KEY SCREW 2 8 P TYPE BLK HK670 REMOTE BOARD ASSY REV A Part Number Description 9467 015000 081 HK670 REMOTE BOARD ASSY REV A 1001 800316 000 CARBON FILM RESISTOR 18 1 6W 4 596 1003 001316 000 CARBON FILM RESISTOR 300 OHM 1 6W 4 596 1100 104044 000 CERAMIC CAP 0 1uF 50V 20 1102 101114 000 ELECT CAP SMALL 5MML 100UF 6 3V 20 1181 300042 000 CERAMIC CAP 30PF 50V 5 NPO 1300 212000 100 TRANSISTOR NPN C2120Y TO 92 3101 333000 000 INFRARED LED IR333C HO 4205 670000 600 HK670 REMOTE MCU UPD64A NEC 1602 364002 000 CERAMIC RESONA
30. 8 000 7002 010010 111 7003 008002 111 7003 014010 111 7102 304636 040 7103 206504 081 METAL FILM RESISTOR 2K OHM 1 6W 1 TAPE METAL FILM RESISTOR 249 OHM 1 6W 1 TAPE METAL FILM RESISTOR 330 OHM 1 6W 1 AXIAL TAPE METAL FILM RESISTOR 33 2K OHM 1 6W 1 TAPE METAL FILM RESISTOR 470 OHM 1 8W 1 AXIAL TAPE METAL FILM RESISTOR 47K 1 8W 4 196 AXIAL TAPE METAL FILM RESISTOR 5 6K OHM 1 6W 4 176 AXIAL SEMI FIXED RESISTOR 500 OHM 30 0630 1 501 METAL OXIDE RESISTOR 0 22 OHM 1W 4 596 AXIAL TAPE METAL OXIDE RESISTOR 5 1 OHM 1W 5 AXIAL TAPE METAL OXIDE RESISTOR 6 8K OHM 2W 5 AXIAL TAPE CERAMIC CAP 0 1UF 100V 20 POLYESTER MYLAR CAP 0 1UF 100V 10 ELECT CAP 10UF 25V 20 ELECT CAP 100UF 25V 20 ELECT CAP 12000uF 63V 20 NICHICON ELECT CAP 3 3uF SOV 20 ELECT CAP 47UF 63V 20 ELECT CAP 470uF 25V 20 10x12 5mm POLYPROPYLENE CAP 180P 100V 5 METALLIZED POLYPROPYLENE CAP 0 22UF 250V 10 POLYPROPYLENE CAP 270PF 100V 5 CERAMIC CAP 3PF 50V 5 NPO TRANSISTOR NPN MPSA06 TO92 TRANSISTOR NPN 2SC1740 TO 92 TRANSISTOR NPN 2SC2240 GR TO 92 TOSHIBA TRANSIISTOR NPN 2SC3502 TO126 SANYO TRANSISTOR NPN BF422 PHILIPS TRANSISTOR NPN 25 4793 TOSHIBA TRANSISTOR NPN 25 5242 TOSHIBA TRANSIISTOR PNP 2SA1380 TO126 SANYO TRANSISTOR PNP 2CA1837 TOSHIBA TRANSISTOR PNP 25 1962 TOSHIBA TRANSISTOR PNP BF423 PHILIPS DIODE 1N4001 DIODE 1N4148 TAPE DIODE BRI
31. ANSFORMER HARMAN KARDON UL LABEL GOLD BLACK Quality 1 1 1 Quality D D Quality Quality 6029 010012 001 01 6067 150002 000 01 6067 150004 000 01 6067 150006 000 01 6067 150012 001 6067 150013 001 6067 150014 001 6067 150015 001 6067 150016 001 6567 150001 000 01 6567 150002 000 01 6567 150003 000 02 6567 150004 000 01 6567 150005 000 01 6567 150007 000 6567 150009 000 01 6583 810004 000 6600 070003 000 6600 104001 000 6600 120050 100 6600 180017 000 6600 200002 000 6600 200003 000 6600 200004 000 6600 200005 000 6600 210097 000 6600 210098 000 6600 990023 000 7003 006001 001 7003 006001 001 7003 006001 111 7003 006001 113 7003 006010 111 7003 008001 111 7003 008002 111 7003 014010 111 7005 012010 112 7105 008512 053 7105 215010 022 9467 015000 071 9467 015000 091 9467 015001 091 9467 015001 171 9467 015000 291 9467 015000 571 8567 015000 301 6067 150001 000 01 6067 150003 000 01 6067 150005 000 01 6067 150007 000 01 6067 150008 000 01 6083 810014 000 01 6083 810015 000 6600 210098 000 7003 006002 111 7003 008002 111 9467 015000 021 9467 015000 041 9467 015000 111 9467 015000 171 9467 015000 191 9467 015001 191 9467 015000 311 9467 015000 561 HK670 PARKING MATERIAL PLASTIC FOOT HOT STAMPING HARMAN KARDON HK 670 DISPLAY LENS W SILKSCREEN POWER BUTTON GOLD WITH SPRAT BLK BALANCE KNOB BLACK
32. APE METAL FILM RESISTOR 10K 1 6W 4 196 AXIAL TAPE METAL FILM RESISTOR 100K OHM 1 8W 1 AXIAL TAPE METAL FILM RESISTOR 1 07K OHM 1 6W 1 AXIAL TAPE METAL FILM RESISTOR 120 OHM 1 6W 1 AXIAL TAPE METAL FILM RESISTOR 15K OHM 1 6W 1 AXIAL TAPE METAL FILM RESISTOR 180 OHM 1 6W 1 AXIAL TAPE METAL FILM RESISTOR 2K OHM 1 6W 1 TAPE METAL FILM RESISTOR 2 2K OHM 1 8W 1 AXIAL TAPE METAL FILM RESISTOR 22K OHM 1 8W 1 AXIAL TAPE METAL FILM RESISTOR 249 OHM 1 6W 1 TAPE METAL FILM RESISTOR 330 OHM 1 6W 1 AXIAL TAPE METAL FILM RESISTOR 3 3K OHM 1 6W 1 AXIAL TAPE METAL FILM RESISTOR 33 2K OHM 1 6W 1 TAPE METAL FILM RESISTOR 470 OHM 1 8W 1 AXIAL TAPE METAL FILM RESISTOR 47K 1 8W 1 AXIAL TAPE METAL FILM RESISTOR 5 6K OHM 1 6W 1 AXIAL TAPE SEMI FIXED RESISTOR 500 OHM 30 PA0630 VA1 B501 METAL OXIDE RESISTOR 0 22 OHM 1W 5 AXIAL TAPE METAL OXIDE RESISTOR 5 1 OHM 1W 5 AXIAL TAPE METAL OXIDE RESISTOR 6 8K OHM 2W 5 AXIAL TAPE CERAMIC CAP 0 1uF 50V 20 CERAMIC CAP 0 1UF 100V 20 POLYESTER MYLAR CAP 0 1UF 100V 10 ELECT 100 25 20 ELECT CAP 100UF 25V 20 ELECT CAP 12000uF 63V 20 NICHICON ELECT CAP 3 3uF 50V 20 ELECT CAP 47UF 63V 20 ELECT CAP 470uF 25V 20 10x12 5mm POLYPROPYLENE CAP 180P 100V 5 METALLIZED POLYPROPYLENE CAP 0 22UF 250V 10 POLYPROPYLENE CAP 270PF 100V 5 CERAMIC CAP 50 4 596 NPO TRANSISTOR NPN MPSA06 TO92 TRANSISTOR
33. AS 12V Wi 52 22 i i 1 1 1 1 zu c a AN i EE 5 2 2 5 E 1 104 MPB 5 a 8 4241244 l m ala n CDR_OUT g a s s 44414414 cw sias sis C22 C 1000 NE5532 5 i ast 04 8 Took va el ef 2 a 5 a s ssl el aa em da das ej la y 100 4 sgt 5 ao E dad gt d u dL AUXIN 3837 33 4 ON gH 4 a m NJU7313L TV i i TUNER IN j i gt vec4 i R35 Nv 151 1 Rues 1 7 zi UNE RTE IN DATA MR 4434 4 grie Ny cur 1 5 3 AUX DIG CUT 4 1 NJU201A y a8 A 4 d d N 4 CNI TAPE_OUT To DIGITAL CTR BD FROM TONE BD 1 E PURPOSE SAMPLE MAKING PRODUCTION DSHEET 1 or 1 REV A PREPARED BY CHECKED BY APPROVED BY YN SCHEMATIC DRAWING FILE NAME LEFTAMP SCH HKENF 970004 00 DATE 2001 07 14
34. ASHER 58X16X0 15t RIGHT CHANNEL AMPLIFIER BOARD REV B HK670 SPEAKER JOINT BOARD REV A HK670 HEAT SINK SCREW M2X10 M C TYPE B H BLACK SCREW M3XS P T P B H BLACK SCREW M3X14 M C TYPE B H BLK NYLON WASHER 2 3X4 6X3 6 EX TOOTHED LOCK WASHER M3 BLK Description HK670 TONE CONTROL BOARD ASSY REV A THICK FILM RESISTOR 1K OHM 5 1 16W SMD 0603 THICK FILM RESISTOR 100K OHM 5 1 16W SMD 0603 THICK FILM RESISTOR 1M OHM 5 1 16W SMD 0603 THICK FILM RESISTOR 2 7K OHM 5 1 16W SMD 0603 THICK FILM RESISTOR 100 OHM 1 16W 1 SMD0603 METAL FILM RESISTOR 100 OHM 1 8W 1 AXIAL TAPE THICK FILM RESISTOR 10K OHM 1 16W 1 SMD0603 THICK FILM RESISTOR 100K OHM 1 16W 1 SMD0603 THICK FILM RESISTOR 1M OHM 1 16W 1 SMD0603 THICK FILM RESISTOR 2 4K OHM 1 16W 1 SMD0603 THICK FILM RESISTOR 330K OHM 1 16W 1 SMD0603 THICK FILM RESISTOR 4 7K OHM 1 16W 1 SMD0603 THICK FILM RESISTOR 5 6K OHM 1 16W 1 SMD0603 THICK FILM RESISTOR 6 8K OHM 1 16W 1 SMD0603 VAR RESISTOR 100K 10 0 1w ROTARY DUAL B TYPE VAR RESISTOR 250K 20 0 1W ROTARY DUAL MN TYPE CERAMIC CAP 0 1uF 25V 80 20 SMD0603 POLYESTER MYLAR CAP 0 1UF 100V 5 POLYESTER MYLAR CAP 2200PF 100V 5 POLYESTER MYLAR CAP 4700PF 100V 5 ELECT CAP 100 25 20 ELECT CAP 100UF 25V 20 ELECT CAP 22UF 25V 20 NON POLARIZED CAP 10UF 25V 20 NON POLARIZED CAP 100UF 25V 20 5MMP METALLIZED POLYE CAP 0 1UF 63V 10 BOX 5 CERAMIC CAP 10PF 50
35. DGE RS802 HIGH VOLTAGE SWITCHING DIODE 1SS81 HITACH TAPE AUDIO FILTTER L 4UH R 1 20 LR0515 RA0M BEAD COIL FB 35608 C T C STRAIGHT CONN WAFER 2PIN 2MMP JST STRAIGHT CONN WAFER 2 PINS 2 5mmP STRAIGHT CONN WAFER 3PIN 3 96MMP JST STRAIGHT CONN WAFER 8PINS 2MMP JST SPEAKER JACK PSZ 405 4PIN RED BLK GOLD RIGHT ANGLE HEADER 20PIN 2 5MMP THERMAL PROTECT SWITCH 17AM027A5 32 TI FUSE T 4A 250V 618004 5X20MM FUSE HOLDER 5X20MM PCB MOUNT WITH PLASTIC BASE RELAY 8A 250V AC 2POLE ME 11 012 2H4 COIL 12VDC RELAY G2R 1A E S DC12V 16A OMRON MICA TRANS WASHER 25X29X0 15 MM AP10692 2 MICA WASHER 58X16X0 15t LEFT CHANNEL AMPLIFIER BOARD REV B HK670 SPEAKER JOINT BOARD REV A HK670 HEAT SINK SCREW M2X10 M C TYPE B H BLACK SCREW M3XS P T P B H BLACK SCREW M3X14 M C TYPE B H BLK NYLON WASHER 2 3X4 6X3 6 EX TOOTHED LOCK WASHER M3 BLK gt be DO ND D D D D D D D D D D D Ne D D EE A RIGHT AMPLIFIER BOARD ASSEMBLY Reference Resistor R24 R26 R28 R29 R31 R37 R2 R22 R33 RI RII R19 R20 R18 R25 R34 R42 R6 R7 R4 R5 R46 R39 R40 R9 R27 R38 R3 R10 R12 R13 R14 R15 R16 R17 R8 R41 R21 VRI R30 R32 R35 R36 R43 R44 R45 Capacitor CIO C21 C22 C12 C7 C20 C17 C18 C9 C3 C4 C2 C5 C8 C13 C14 C6 Transistor Diode Q3 Q4 Q23 Q24 01
36. HK670 Integrated Amplifier PRELIMINARY Service Technical Manual Harman International SNC Harman Consumer International 2 route de Tours 72500 Ch teau du Loir FRANCE Introduction Congratulations on your choice of the Harman Kardon HK670 Integrated Amplifier In order to obtain the best performance from this integrated amplifier please be sure to read this owner s manual and use your integrated The special features of this unit include HCC High Instantaneous Current Capability The amplifier sections react rapidly to musical transients providing the instantaneous current necessary to precisely drive and control nearly any loudspeaker system Ultrawide Bandwidth The bandwidth of this unit is exceptionally wide and is independent of negative feedback This improves transient accuracy and phase linearity Low Negative Feedback This unit has been designed to have low distor tion and wide bandwidth without high negative feedback This further improves its dynamic accuracy Discrete Component Circuitry In order to achieve the above goals all discrete electronic circuitry has been employed No avail able integrated circuits could provide this high level of performance Sophisticated Electronic Protection Circuitry Harman Kardon s unique protection circuitry guards the amplifier from short circuit or dam aged speakers and wires without impairing sound quality by the use of current limiting or
37. ION TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER OR BACK NO USER SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNEL The lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of uninsulated dangerous voltage within the product s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons The exclamation point within an equilateral triangle is intended to alert the user to the presence of important Operating and maintenance servicing instructions the literature accompanying the appliance WARNING TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE Moving the Unit Before moving the unit be sure to pull out the power cord from the AC outlet and disconnect the interconnection cords with other units Do Not Open the Cabinet To prevent shock hazard do not tamper with internal components for inspection or mainte nance Harman Kardon does not guarantee against performance degradation resulting from any modification If water a hairpin or wire acci dentally enters the unit immediately pull the plug from the AC outlet to prevent shock and consult an authorized Harman Kardon service station If you use the unit under this condition it may cause a fire shock hazard Cleaning If the unit gets dirty wipe it with a soft dry cloth If ne
38. NPN 2SC1740 TO 92 TRANSISTOR NPN 2SC2240 GR TO 92 TOSHIBA TRANSIISTOR NPN 28C3502 TO126 SANYO TRANSISTOR NPN BF422 PHILIPS TRANSISTOR NPN 2SC4793 TOSHIBA TRANSISTOR NPN 2SC5242 0 TOSHIBA TRANSIISTOR PNP 2SA1380 TO126 SANYO TRANSISTOR PNP 2CA1837 TOSHIBA TRANSISTOR PNP 2541962 TOSHIBA TRANSISTOR PNP BF423 PHILIPS TRANSISTOR PNP 56 TO92 DIODE 1N4001 DIODE 1N4148 TAPE DIODE BRIDGE RS802 HIGH VOLTAGE SWITCHING DIODE 15581 AUDIO FILTTER L 4UH R 20 LRO515 R40M BEAD COIL FB 35608 C T C STRAIGHT CONN WAFER 2PIN 2MMP JST STRAIGHT CONN WAFER 2 PINS 2 5mmP STRAIGHT CONN WAFER 3PIN 3 96MMP JST STRAIGHT CONN WAFER 9PINS 2MMP JST SPEAKER JACK PSZ 405 4PIN RED BLK GOLD RIGHT ANGLE HEADER 20PIN 2 5MMP Quality Nr RRP RP N DNR rt2 NN ANY amp D FP ND D D D D D D D D D D D Ne Thermal Switch Fuse Relay SWI 22 22 RLI RL2 RL3 PCB Screw Heatsink Misc Q16 Q17 Q19 Q20 Q16 Q17 Q19 Q20 4014 170275 000 4030 618004 001 4031 050100 001 4050 110122 000 4050 210000 000 4080 000006 001 4080 058016 000 4867 000090 002 4867 000750 001 6567 150008 000 7002 010010 111 7003 008002 111 7003 014010 111 7102 304636 040 7103 206504 081 TONE CONTROL BOARD ASSEMBLY Reference Resistor R37 R46 R48 R47 R44 R45 R42 R43 R40 R41 R10 R11 R12 R14 R15 R
39. RD ENT i x TO VOLUME CONTROL BD CN4 1 1 1 i ES SR ein ecco d ione eR dene ee SR See a S 1 i i 2 P N 4867 000040 001 3 4 PR i 1 VAT 5 1 i 150K 2 A 1 RED MES CN2 i i 2 E x 4 5 4 4 GREEN FROM TONE BD i R351 355 R338 R339 R341 R34 R34 R347 R343 R353 SR354 lt R349 lt 8562 841 gt 58 100R 285 100R 100 1008 pyes mg Ey PAR 24R DR lt 24R 24R FROM KEYBOARD CN303 PWR T R2 a 5 1 i 0320 0319 0321 0323 0327 0333 0335 0338 D348 0350 0341 0346 I LE 1 i F 1 aT TO KEYBOARD 1 D353 05322 0326 0324 D334 0336 0337 0530 0349 0328 0342 0547 777 777 ET E E a E E E E E E 1 5V LED CTR CN304 4 i H i 0306 0307 REMARK 3327 3327 U303 LED_CTR lt _ 2 i 1 CN301 15 FLAT FLEXIBLE CABLE CONNECTOR LB1641 3 4 1 2 CN302 IS 12PIN FLAT FLEXIBLE CABLE CONNECTOR TO VOLUME CTR BD i DGND DGND 100R a i 2 STB 3 cik 8 36 E i 4 ATA DATA i302 A TO LAMP BD pap REEN sv 7 lt
40. TOR 3 64MHZ 0 5 4867 150080 001 HK670 REMOTE BOARD REV Quality PE FPP WF gt gt Quality Quality
41. TOR 330 OHM 1 6W 5 CARBON FILM RESISTOR 4 7K OHM 1 6 W 5 CARBON FILM RESISTOR 750 OHM 1 6W 5 CARBON FILM RESISTOR 8 2K OHM 1 6 W 5 CARBON FILM RESISTOR 910 OHM 1 6W RESISTOR NETWORK 4K7X6 1 8W TYPE A 7PIN RESISTOR NETWORK 4K7X8 1 8W TYPE 9PIN CERAMIC CAP 0 01uF 50V 10 CERAMIC CAP 0 1uF 50V 20 ELECT CAP 100 25 20 ELECT CAP 100UF 25V 20 CERAMIC CAP 39PF 50V 4 596 NPO TRANSISTOR NPN KSR1003 SAMSUNG TRANSISTOR 25 3327 TRANSISTOR NPN KSC945 Y SAMSUNG TRANSISTOR PNP KSR2003 SAMSUNG TRANSISTOR PNP 2SA733Y DIODE 1N4148 ZENER DIODE 4V3 1 2W ZENER DIODE 4 7V 1 2W BEAD COIL FB 35608 C T C REASONATOR 4MHZ RIGHT ANGLE CONN WAFER 2PIN 2MMP JST RIGHT ANGLE CONN WAFER 5PIN 2MMP JST 12PIN FLAT FLEXIBLE CABLE CONNECTOR IMMP RT 13PIN FLAT FLEXIBLE CABLE CONNECTOR RT TACT SW 2P2T KPT 1105A SMM 4PIN 60MM 2CONN CABLE AWG 28 2MMP IBOARD IN BLACK 12PIN 100MM FLAT FLEXIBLE CABLE 13PIN 100MM FLAT FLEXIBLE CABLE INFRAED SENSOR 86055 LED 3MM GREEN LITON BIN3 RINK PG LC LB1641 SIL SANYO CD4051 8 CHANNEL ANALOG MUX DEMUX LC W78E51 WINBOND 40DIP Quality 11 D ww RH ee 44 PCB Misc HEADPHONE BOARD ASSEMBLY Reference Capacitor C2 C3 C4 Connector Jack J1 CNI PCB 4867 000040 003 6067 150010 000 6067 150011 000 6600 210035 000 P
42. V 4 596 NPO SMD 0603 CERAMIC CAP 100PF 50V 4 596 NPO SMD 0603 TRANSISTOR NPN KSR1003 SAMSUNG TRANSISTOR NPN 2SC1740 TO 92 TRANSISTOR NPN 8050D TO92 SAMSUNG TRANSISTOR PNP 2SA733Y DIODE 1N4148 TAPE STRAIGHT CONN WAFER 2PIN 2MMP JST STRAIGHT CONN WAFER 3PIN 2MMP JST STRAIGHT CONN WAFER 4PINS 2MMP JST STRAIGHT CONN WAFER 6 PIN 2MMP JST STRAIGHT CONN WAFER 7 PINS 2MMP JST RELAY ME 2 5 DC 5V GS SH 205T 120 LC NJM5532M SOP8 JRC HK670 TONE CONTROL BOARD REV A D D D Quality D amp D d D D DO ON ND D D NANNY d OG D NY amp d 00 De Bee ree FRONT PANEL BOARD ASSEMBLY Reference Resistor R336 R1 R312 R313 R338 R339 R341 R351 R355 R3 R302 R303 R310 R311 R315 R318 R319 R322 R324 R344 R4 R8 R316 R6 R317 R327 R343 R345 R346 R347 R349 R352 R353 R354 R9 R5 R326 R348 R2 R301 R314 R335 RN601 RN602 RN603 Capacitor C2 C3 C309 C4 C305 C308 C302 C307 C301 C306 C340 C303 C304 Transistor Diode Q2 Q1 Q305 Q306 Q307 Q302 Q303 Q308 Q301 DI D2 DA D5 D6 D7 Z Z301 Coil L301 L302 L303 Reasonator X301 Connector Cable Switch CNI CN303 CN302 CN301 CN304 CN301 CN302 IR Sensor LED U304 D301 D302 D303 D304 D305 D306 D307 D308 D309 D310 D311 D312 D313 D314 D315 D316 D317 D319 D320 D321 D322 D323 D324 D326 D327 D328 D330 D331 D333
43. WITH SPRAY HK670 DIFFUSION SHEET A HK670 DIFFUSION SHEET B HK670 DIFFUSION SHEET C HK670 DIFFUSION SHEET D HK670 KNOB CORK HK670 BOTTOM CABINET WITH BLALK SPRAY INSIDE TOP COVER BLACK WITH DOUBLE SIDE SPRAY HARMAN KARDON HK670 REV 1 230V R P W SILKSCEER HK670 SHIELD PLATE WITH BLACK SPRAY HK670 HEAT SINK MOUNTING PLATE WITH BLACK SPRAY HK670 PCB BRACKET GROUND SHEET Ni PLATED HARMAN KARDON LOGO BADGE CD90R05 RUBBER PAD LEG HEAT SHRINK TUBE 40MM DIA L 95MM NUT M5 AC CORD BUSHING 5 5 5 HK670 DOUBLE SIDE TAPE B HK670 DOUBLE SIDE TAPE C HK670 DOUBLE SIDE TAPE D HK670 DOUBLE SIDE TAPE E SPONGE PAD A 104X6 5X5 0t FOR PREVENTTING SHOCKING SPONGE PAD B 240X6 5X3 0t FOR PREVENTTING SHOCKING GROUND TERMINAL SCREW M3x6 S T P BW H BLACK SCREW M3x6 S T P BW H BLACK SCREW M3X6 S T P B H BLACK SCREW M3X6 S T P B H NI PLATED SCREW M3X6 M C B H BLK SCREW M3XS S T P B H BLK SCREW M3XS P T P B H BLACK SCREW M3X14 M C TYPE B H BLK SCREW 5 12 M C TYPE ZN PT SPRING LOCK WASHER METAL 5X8 5X1 2 NI PLATED METAL WASHER 5 2X15X1 0 MM ZN HK670 POWER SUPPLY BOARD ASSY REV A HK670 RIGHT CHANNEL POWER AMPLIFIER ASSY REV A HK670 LEFT CHANNEL POWER AMPLIFIER ASSY REV A HK670 POWER SWITCH BOARD ASSY REV A HK670 DIGITAL CONTROL BOARD ASSY REV A HK670 I O BOARD ASSY REV A HK670 FRONT PANEL ASSY HARMAN KARDON HK670 REV A HARMAN KARDON HK 670 F P W PRINTED VOLUME KNOB BLACK WITH SPRAY SPEAKER BUTTON
44. art Number 9467 015000 021 1100 103043 000 1102 471014 000 2320 009911 003 2501 032501 150 4867 000020 001 STANDBY SWITCH BOARD ASSEMBLY Reference Resistor R2 Switch Connector SW841 CN841 LED D841 D1 D2 PCB Part Number 9467 015000 111 1004 701316 000 2400 020200 000 2501 050601 150 3100 204000 001 3100 420410 001 4867 0001 10 002 VOLUME LED BOARD ASSEMBLY Reference CNI DI D2 Part Number 9467 015000 191 2501 021301 150 3100 000330 003 4867 000190 001 MOTOR VOLUME BOARD ASSEMBLY Reference Resistor R2 VRI Capacitor CI Connector Cable CN3 CNI CN2 PCB Part Number 9467 015000 311 1001 001316 000 1065 003500 112 1100 104044 000 2300 002000 001 2300 004000 002 2511 060601 150 2600 100154 000 4867 000310 002 MAIN POWER SWITCH BOARD ASSEMBLY Reference C2 C3 TRI SWI F1 F2 L1 AC1 AC2 F1 F2 T1 T2 Part Number 9467 015001 171 1083 3053 12 000 1110 103094 001 1110 104094 001 1801 501300 000 2401 010100 001 2612 102702 000 4001 780000 000 4867 000170 103 6600 042304 000 VOLUME KNOB LED BOARD ASSEMBLY HK670 KEY CONTROL BOARD REV C LED BRACKET LONG LED BRACKET SHORT PADCOCK 10X10X7MM gt Description Quality HK670 HEADPHONE JACK BOARD ASSY REV A CERAMIC CAP 0 01uF 50V 10 2 ELECT CAP 470uF 16V 20 8X12MM 2 6 4MM HEADPHONE JACK JY 6303 02 030 GOLD PLATED 1 3PIN 25
45. cessary wipe it with a soft cloth dampened with mild soapy water and then with a dry cloth Never use benzene thinner alcohol or other volatile agents and avoid spraying an insecticide near the unit Warning Signs If you detect an abnormal smell or smoke imme diately turn the amplifier off and unplug the power cord Contact your dealer or nearest Harman Kardon service center Packaging Save all packing material It is essential for ship ping should you move or in the event the unit ever needs repair INTRODUCTION 3 Connections Speaker System 1 CD Recorder Cassette Tape Deck LE e EHI Speaker System 1 Left channel ben ed oL oz Ply oio To wall outlet Right channel Speaker System 2 Video Player 2 Connecting Other Components 1 Make sure your amplifier and other compo nents are turned off 2 Connect each component s Output Play jacks to the corresponding Input jacks on the back of your amplifier and if available the compo nent s Input Record jacks to the Output jacks of the HK670 Use the white black or gray plugs to connect Left channel jacks use the red plugs for Right channel jacks record player with MM cartridge must be connected to the Phono Input jacks and a separate ground wire to the ground terminal screw above Wired Remote Control To control your amplifier with an external infrared rem
46. e The control unit is powered by two AA batteries included with your amplifier When you replace weak batteries replace both at the same time When the remote is to be unused for an extend ed period remove the batteries to prevent dam age from corrosion SELECT CDP CDR LTUNER 0 coR 7 TUNER mere gt CC c oc VOLUME m per ee Le HK 670 harman kardon Operating Instructions Listening to your CD player tape deck tuner or other source 1 Turn Volume control to minimum level and press the round Power button above Power to turn the unit to Standby the power indicator below will light orange Then press the flat Power switch to turn on the amplifier The power indicator lights red for a few seconds while the protection circuitry checks for short circuit or other problems and then it lights green 2 Press Speaker 1 to hear loudspeakers con nected to the rear Speakers 1 terminals Press Speaker 2 to hear loudspeakers connected to the rear Speakers 2 terminals Press both to hear both speaker pairs at once To listen to headphones only press to turn off any active speaker pair 3 Select desired source for listening by pressing the front panel Source button repeatedly until the indicator for the desired source is illumi nated or by pressing the desired Source but ton on the remote 4 Begin playing the desi
47. impedance of EACH speaker is NOT LESS THAN 8 Ohms WARNING Do not play sets of speakers simul taneously except as recommended above Ampli fier may overheat Digital Loop Through Digital inputs and outputs are provided only as a convenience for connecting various digital com ponents to the CD CDR and AUX digital inputs The corresponding digital input signal is fed to the DIGITAL OUT connector when CD CDR or AUX is selected as input source to provide a digital signal for CD or MD Recorders The HK670 cannot process decode or convert any digital signal AC Power Plug the cord into a 230 VAC wall socket Controls and Functions harman kardon HK 670 4 INPUT SOURCE RECORD SOURCE a m en e TUNER w m VOLUME Direct Power 1 Speaker 2 O Source Source Record Source Bass Treble Balance O Power switches Press the round Power button above Power to turn the amplifier on for the first time The status LED behind the flat Power button will turn orange Once the unit has been turned on with the round power button this button should be left on for normal use and only turned off when the amplifier will not be used for extended periods of time vacation etc For daily use press the flat Power button to turn the ampli fie
48. ote sensor connect the wire from the remote sensor to the REMOTE IN jack on the back panel Or if another stereo component has a built in infrared remote sensor and a Remote Output jack it may be possible to connect this jack to the REMOTE IN jack of your amplifier All Harman Kardon products with Remote In and Remote Out jacks are compatible with one another except for the Citation 22 24 and 25 Other manufacturers remote sensors and com ponents may not be compatible but it will not hurt to experiment A second wire may be used to connect your amplifier s REMOTE OUT jack to the Remote Input of another stereo component 4 CONNECTIONS Video Player 1 Tuner Continue this process to include additional com ponents if compatible Connecting Speakers 1 For best performance use high quality speak er cables However ordinary copper wire can be used if the gauge meets the following requirements Wire Min Length Diameter Up to 2 5 meter 1mm Up to 4 meter 1 25 mm Up to 6 meter 1 6 mm Above 6 meter 2 2 5 mm 2 Avoid rolling excess wire with or near signal interconnects um RTT Left channel Speaker System 2 Compact Disc Player IMPORTANT When connecting two pairs of speakers determine the impedance of each pair by looking on the back of the speakers in your owner s manual or by contacting your dealer or manufacturer You can listen to two pairs of speakers at the same time ONLY if the
49. r on or off Standby In Standby the LED will glow orange indicating that the unit is still con nected to AC mains and can be turned on from the remote control or with the flat Power but ton Indicates source selected for listening Headphone Jack Plug in headphones if desired With both Speaker 1 and 2 selectors in the Off posi tion output is supplied only to headphones Speaker 1 2 Selectors Press to select speaker pair 1 or 2 or both or neither headphone output only Input Source Selector Select desired input source for listening by press ing the Input Source button repeatedly on the left will select upwards right downwards until the indicator for the desired source is illuminated Record Source Selector Select desired source for recording to device connected to the rear panel Tape and CDR Out sockets by pressing the Record Source button repeatedly until the indicator for the desired source is illuminated Indicates source selected for recording Bass Control Turn to increase or decrease the amount of low frequency sound Treble Control Turn to increase or decrease the amount of high frequency sound Balance Control Turn to adjust relative output level of left and right speakers Volume Control Turn to raise or lower output volume Source Direct Press to bypass tone control circuitry
50. red source 5 Adjust the Volume control to the desired level 6 Adjust Bass Treble and Balance controls as desired the Source Direct function must be turned off 7 Press Source Direct until the Source Direct indicator lights up to bypass the tone control and balance circuitry to ensure purest sound performance Press again to turn the bypass function off and to make the tone and balance controls function again Making a recording You may record any source to tape or to CD R or 0 both simultaneously You may also connect a second tape deck to the CDR inputs and outputs record from tape to tape in either direction To select the desired source for recording this can be a different source than the one being istened to press the Record Source button on the front panel repeatedly until the indicator or the desired record source is illuminated NOTE The record output signal is taken directly Tom the program source and is unaffected by he Volume Bass Treble or Balance controls Important Notes functions Source Direct and Record Source can be selected on the front panel only not from the remote control 3 head cassette decks with monitoring func tion can be connected to Tape or CDR connectors too but their monitoring function cannot be used OPERATING INSTRUCTIONS 7 Troubleshooting This unit is designed for trouble free operation most problems users encounter are due
51. to operating errors So if you have a problem first check this list for a possible solution If the problem persists consult your authorized Harman Kardon service center If the problem is No lights illuminate when power cord is plugged into AC outlet Make sure that unit is plugged into a live outlet The round power button above Power on the front panel is pressed in No sound is heard Speaker switches corresponding to the desired speakers are pressed Correct source button has been pressed Volume is turned up Speaker wires are connected properly Hook up wires to source component are connected properly Sound is not heard from the speaker system on one side The speaker wires and connection wires are connected correctly The balance control knob is set to the center When listening to stereo sound the left and right sounds are reversed The speaker wires are connected correctly The wires between components are connected correctly Intermittent or continuous buzzing or hissing The unit is away from fluorescent lights TV motors and other electrical appliances The remote control and front panel controls don t appear to work Disconnect the AC line cord from the wall socket wait 5 minutes and then re connect it Humming noise when listening to LP Howl or ringing when listening to LP Low sound level when listening to LP Ground
52. wire from record player has been connected to ground terminal on amplifier Cable from record player is away from power cords and speaker cables Record player is not to close to speakers Record player is on stable surface Cable from record player is connected to the Phono jacks The phono cartridge is MM not MC Specifications NOMINAL Continuous Average Power Per Channel FTC 8 Ohms 80 Watts lt 0 09 THD 20 Hz 20 kHz both channels driven 4 Ohms 120 Watts lt 0 3 THD Dynamic Power IHF 1 kHz Tone Burst 8 Ohms 115 Watts 4 Ohms 200 Watts 2 Ohms 310 Watts High instantaneous current capability HCC 75 Amps Power Bandwidth Half Rated output 80 10 Hz 150 kHz Frequency response 1W 0 3dB 5 Hz 150 kHz Damping factor 20Hz 20k Hz 2125 Signal to noise Ratio Reference rated power output A WTD Tuner CD 95 dB Phono MM 75 dB Input sensitivity Impedance Tuner CD 270mV 43k Ohms Phono MM 4 0mV 47k Ohms Overload Tuner CD 6V Phono MM 110 mV Tone control range Bass 50 Hz Treble 10 kHz 10 dB 10 dB Power supply AC 230V 50 60 Hz Power consumption 345W Dimensions Width X Height X Depth 439 X 110 X 395 mm Weight 10 35 kg 8 TROUBLESHOOTING SPECIFICATIONS KEY Control Board
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