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1、SPEAKER 2 SPEAKER 1PHONO CD FM VID 1 TAPE M. VID 2 AMVID 3 MEMORYPRESET SLEEP AUTOMUTERDSPTYCTRTTATUNEDSTEREO HK 3380 HK3480 Stereo Receiver SERVICE MANUAL Power for the Digital Revolution RadioFans.CN TECHNICAL SPECIFICATIONS HK3380 Technical Specifications HK3380/230 Audio Section Stereo Mode Cont
2、inuous Average Power (FTC) 80 Watts per channel, 20Hz 20kHz 0.07% THD, both channels driven into 8 ohms 100 Watts per channel, 20Hz20kHz 80dB IF Rejection100dB AM Tuner Section Frequency Range5201710kHz Signal-to-Noise Ratio40dB Usable SensitivityLoop: 500V/M Distortion1kHz, 50% Mod: 0.8% Selectivit
3、y10kHz: 25dB Video Section Television SystemNTSC/PAL/SECAM Signal FormatComposite Input Level1Vp-p Input Impedance75 ohms, unbalanced Sync PolarityNegative Output Level1Vp-p Output Impedance75 ohms, unbalanced Video Frequency Response10Hz 10MHz General Power RequirementAC 230V/50Hz Power Consumption
4、3W standby, 200W maximum (both channels driven) Dimension (Max) Width442mm Height168mm Depth382mm Weight9.5kg Depth measurement includes knobs, buttons and terminal connections. Height measurement includes feet and chassis. All features and specifications are subject to change without notice. Harman
5、 Kardon and Power for the Digital Revolution are registered trademarks of Harman International Industries, Incorporated. RadioFans.CN TECHNICAL SPECIFICATIONS HK3480 Technical Specifications HK3480 Audio Section Stereo Mode Continuous Average Power (FTC) 100 Watts per channel, 20Hz20kHz 0.07% THD, b
6、oth channels driven into 8 ohms 135 Watts per channel, 20Hz20kHz 80dB IF Rejection100dB AM Tuner Section Frequency Range5201710kHz Signal-to-Noise Ratio40dB Usable SensitivityLoop: 500V/M Distortion1kHz, 50% Mod: 0.8% Selectivity9kHz: 25dB General Power RequirementAC 230V/50Hz Power Consumption72W i
7、dle, 470W maximum (both channels driven) Dimension (Max) Width442mm Height156mm Depth415mm Weight12.1kg Depth measurement includes knobs, buttons and terminal connections. Height measurement includes feet and chassis. All features and specifications are subject to change without notice. Harman Kardo
8、n is a registered trademark, and Power for the digital revolution is a trademark, of Harman Kardon, Inc. VMAx is a registered trademark of Harman International Industries, Inc., and is an implementation of Cooper Bauck Transaural Stereo under patent license. RadioFans.CN DISASSEMBLY PROCEDURES TOP-C
9、ABINET(21) REMOVAL 1. Remove 13 screws(S1) and then remove the Top-cabinet. FRONT PANEL ASSY REMOVAL 1. Remove the Top-cabinet, referring to the previous step. 2. Disconnect the lead wire(BN71-12P,BN72-5P) on the Tone PCB(38) from connector(CN71,CN72) on the Main PCB(44). 3. Disconnect the lead wire
10、(BN82-7P) on the Front PCB(37) from connector(CN82) on the Main PCB(44). 4. Disconnect the connector(CN81-20P wire assy) on the Front PCB(37) from connector(CN81) on the Main PCB(44). 5. Disconnect the lead wire(BN73-3P) on the Phone PCB(40) from connector(CN73) on the Main PCB(44). 6. Disconnect th
11、e lead wire(BN89-7P) on the Front PCB(37) from connector(CN73) on the Download PCB(44). 7. Remove 1 screw(S10) and then lead wire(JW73-2P) on the Phone PCB(40). 8. Remove 1 screw(S10) and then lead wire(JW72-1P) on the Tone PCB(38). 9. Remove 9 screws(S1) and then remove the Front Panel ASSY. TONE P
12、CB(38) REMOVAL 1. Remove the Top-cabinet, referring to the previous step. 2. Remove the Front Panel ASSY, referring to the previous step. 3. Pull out the Volume Knob ASSY & 3 Rotary Knobs(5). 4. Remove 9 screws(S1,S11) and then remove the Tone PCB(38). 5. Disconnect the lead wire(BN83-4P) from conne
13、ctor(CN83) on the Tone PCB(38). PHONE PCB(40) REMOVAL 1. Remove the Top-cabinet, referring to the previous step. 2. Remove the Front Panel ASSY, referring to the previous step. 3. Remove 2 screws(S2,S3) and then remove the Phone PCB(16). POWER LED PCB(39) REMOVAL 1. Remove the Top-cabinet, referring
14、 to the previous step. 2. Remove the Front Panel ASSY, referring to the previous step. 3. Remove 2 screws(S2) and then remove the Power led PCB(39). 4. Disconnect the lead wire(BN84-4P) from connector(CN84) on the Power led PCB(39). FRONT PCB(37) REMOVAL 1. Remove the Top-cabinet, referring to the p
15、revious step. 2. Remove the Front Panel ASSY, referring to the previous step. 3. Remove the Tone PCB(38), referring to the previous step. 4. Remove the Phone PCB(40), referring to the previous step. 5. Remove the Power led PCB(39), referring to the previous step. 6. Remove 13 screws(S2) and then rem
16、ove the Front PCB(37). TUNER MODULE(34) REMOVAL 1. Remove the Top-cabinet, referring to the previous step. 2. Disconnect the connector(CON1-Card cable) from connector(CN26) on the Main PCB ASSY(44). 3. Remove 2 screws(S8) and then remove the Tuner Module(34). VIDEO PCB(43) REMOVAL 1. Remove the Top-
17、cabinet, referring to the previous step. 2. Disconnect the connector (CN91) on the Main PCB ASSY(44) from lead wire(BN91-9P) on the Video PCB(43). 3. Remove 4 screws(S8,S13) and then remove the Video PCB(43). DOWNLOAD PCB(42) REMOVAL 1. Remove the Top-cabinet, referring to the previous step. 2. Disc
18、onnect the connector (CN89) from lead wire(BN89-7P) on the Front PCB(37). 3. Remove 2 screws(S4) and then remove the Download PCB(42). POWER TRANS(30) REMOVAL 1. Remove the Top-cabinet, referring to the previous step. 2. Disconnect the connector (CN62,CN63,CN64) on the Trans PCB from lead wire(BN62-
19、2P,BN63-3P,BN64-6P) on the Main PCB(44). 3. Remove 4 Trans screws(S9) and then remove the Power Trans(30). MAIN PCB ASSY(44) REMOVAL 1. Remove the Top-cabinet, referring to the previous step. 2. Remove the Power Trans(30), referring to the previous step. 3. Disconnect the connector(CN81-20P wire ass
20、y) from connector(CN81-7P) on the Front PCB(37). 4. Disconnect the connector(CN82) from lead wire(BN82-7P) on the Front PCB(37). 5. Disconnect the connector(CN71) from lead wire(BN71-12P) on the Tone PCB(38). 6. Disconnect the connector(CN72) from lead wire(BN72-5P) on the Tone PCB(38). 7. Disconnec
21、t the connector(CN73) from lead wire(BN73-3P) on the Phone PCB(40). 8. Disconnect the connector(CN91) from lead wire(BN91-9P) on the Video PCB(43). 9. Disconnect the connector(CN26-Card cable) from lead wire(CON1) on the Tuner Module(34). 10. Disconnect the connector(CN61) from Power cord(35). 11. R
22、emove 21 screws(S8-11EA, S13-1EA, S4-2EA, S6-2EA, S15-1EA, S12-3EA, S5-1EA) and then remove the Main PCB ASSY(44). HK3380/230 HK3480/230 HK3380/230 EXPLODED VIEW HK3480/230 EXPLODED VIEW HK3380/230 HK3480/230 FRONT PCB CUP11653Y (VIDEO PCB CUP11653-7) HK3380/230 REF NO.PART NO.1st DESCRIPTION2nd DES
23、CRIPTION CAPACITOR C603,604,605,606HCQI1H473JZTCAP , MYLAR0.047UF 50V J C701,702,711714 C802,817 C703,704,726HCBS1H101KBTCAP , CERAMIC100PF 50V K C707, 708CCEA1CKS470TCAP , ELECT47UF/16V C709,710,813,814HCBS1H470JTCAP , CERAMIC47PF 50V J C715,716,719,720KCFE1J183JBTCAP , FILM0.018UF 63V J C717,718KC
24、FE1J823JBTCAP , FILM0.082UF 63V J C721,722KCFE1J332JBTCAP , FILM0.0033UF 63V J C723,724HCBS1H221KBTCAP , CERAMIC220PF 50V K C727,744,808,809 C819,838,839,914 C728,729,730,804 C811,815,816,818 C830,834,837,911 C912,828 C741,742HCQI1H122JZTCAP , MYLAR1200PF 50V J C745HCBS1H103ZFTCAP , CERAMIC0.01UF 50
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