HK 3380 (serv.man9) - Harman Kardon Audio Service Manual (repair manual)

hk 3380 (serv.man9) service manual
Model
HK 3380 (serv.man9)
Pages
30
Size
4.66 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
hk-3380-sm9.pdf
Date

Read Harman Kardon HK 3380 (serv.man9) Service Manual online

SPEAKER 2
SPEAKER 1
PHONO
CD
FM
VID 1
TAPE M.
VID 2
AM
VID 3
MEMORY
PRESET
SLEEP
AUTO
MUTE
RDS
PTY
CT
RT
TA
TUNED
STEREO
HK 3380 HK3480 Stereo Receiver
SERVICE MANUAL
Power for the Digital Revolution
®
TECHNICAL SPECIFICATIONS HK3380
Technical Specifications HK3380/230
Audio Section
Stereo Mode 
Continuous Average Power (FTC)
80 Watts per channel, 20Hz –20kHz
@ < 0.07% THD, both channels driven into 8 ohms
100 Watts per channel, 20Hz –20kHz
@ < 0.2% THD, both channels driven into 4 ohms
Input Sensitivity/Impedance
Linear (High Level)
200mV/47kohms
Signal-to-Noise Ratio (IHF-A)
95dB
Frequency Response 
@ 1W (+0dB, –3dB)
10Hz –110kHz
High Instantaneous 
Current Capability (HCC)
±42 Amps
Transient Intermodulation 
Distortion (TIM)
Unmeasurable
Rise Time
16 µsec
Slew Rate
40V/µsec
FM Tuner Section
Frequency Range
87.5–108MHz
Usable Sensitivity
IHF: 1.12 µV/13.5dBf
Signal-to-Noise Ratio
Mono/Stereo: 73/72dBA (DIN)
Distortion
Mono/Stereo: 0.3/0.4%
Stereo Separation
40dB @ 1kHz
Selectivity
±400kHz, 65dB
Image Rejection
>80dB
IF Rejection
>100dB
AM Tuner Section
Frequency Range
520 –1710kHz
Signal-to-Noise Ratio
>40dB
Usable Sensitivity
Loop: 500µV/M
Distortion
1kHz, 50% Mod: 0.8%
Selectivity
±10kHz: >25dB
Video Section
Television System
NTSC/PAL/SECAM
Signal Format
Composite
Input Level
1Vp-p
Input Impedance
75 ohms, unbalanced
Sync Polarity
Negative
Output Level
1Vp-p
Output Impedance
75 ohms, unbalanced
Video Frequency 
Response
10Hz – 10MHz
General
Power Requirement
AC 230V/50Hz
Power Consumption
3W standby, 200W maximum 
(both channels driven)
Dimension (Max)
Width
442mm
Height
168mm
Depth
382mm
Weight
9.5kg
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 Kardon and Power for the Digital Revolution are registered trademarks of Harman International Industries, Incorporated.
TECHNICAL SPECIFICATIONS  HK3480
Technical Specifications HK3480
Audio Section
Stereo Mode 
Continuous Average Power (FTC)
100 Watts per channel, 20Hz –20kHz
@ < 0.07% THD, both channels driven into 8 ohms
135 Watts per channel, 20Hz –20kHz
@ < 0.2% THD, both channels driven into 4 ohms
Input Sensitivity/Impedance
Linear (High Level)
200mV/47kohms
Signal-to-Noise Ratio (IHF-A)
95dB
Frequency Response 
@ 1W (+0dB, –3dB)
10Hz –110kHz
High Instantaneous 
Current Capability (HCC)
±40 Amps
Transient Intermodulation 
Distortion (TIM)
Unmeasurable
Rise Time
16 µsec
Slew Rate
40V/µsec
FM Tuner Section
Frequency Range
87.5–108MHz
Usable Sensitivity
IHF: 1.12 µV/13.5dBf
Signal-to-Noise Ratio
Mono/Stereo: 71/67dBA (DIN)
Distortion
Mono/Stereo: 0.3/0.4%
Stereo Separation
40dB @ 1kHz
Selectivity
±300kHz, 60dB
Image Rejection
>80dB
IF Rejection
>100dB
AM Tuner Section
Frequency Range
520 –1710kHz
Signal-to-Noise Ratio
>40dB
Usable Sensitivity
Loop: 500µV/M
Distortion
1kHz, 50% Mod: 0.8%
Selectivity
±9kHz: >25dB
General
Power Requirement
AC 230V/50Hz
Power Consumption
72W idle, 470W maximum 
(both channels driven)
Dimension (Max)
Width
442mm
Height
156mm
Depth
415mm
Weight
12.1kg
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 Kardon 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.
 
DISASSEMBLY PROCEDURES 
<1> TOP-CABINET(21) REMOVAL 
1. Remove 13 screws(S1) and then remove the Top-cabinet. 
 
<2> FRONT PANEL ASS’Y REMOVAL 
1. Remove the Top-cabinet, referring to the previous step<1>. 
2. Disconnect the lead wire(BN71-12P,BN72-5P) on the Tone PCB(38) from connector(CN71,CN72) on the   
Main PCB(44). 
3. Disconnect the lead wire(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 the 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 ASS’Y. 
 
<3> TONE PCB(38) REMOVAL 
    1. Remove the Top-cabinet, referring to the previous step<1>. 
2. Remove the Front Panel ASS’Y, referring to the previous step<2>. 
3. Pull out the Volume Knob ASS’Y & 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 connector(CN83) on the Tone PCB(38). 
 
<4>PHONE PCB(40) REMOVAL 
    1. Remove the Top-cabinet, referring to the previous step<1>. 
2. Remove the Front Panel ASS’Y, referring to the previous step<2>. 
3. Remove 2 screws(S2,S3) and then remove the Phone PCB(16). 
 
<5>POWER LED PCB(39) REMOVAL 
    1. Remove the Top-cabinet, referring to the previous step<1>. 
2. Remove the Front Panel ASS’Y, referring to the previous step<2>.   
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). 
 
<6>FRONT PCB(37) REMOVAL 
    1. Remove the Top-cabinet, referring to the previous step<1>. 
2. Remove the Front Panel ASS’Y, referring to the previous step<2>.     
3. Remove the Tone PCB(38), referring to the previous step<3>. 
4. Remove the Phone PCB(40), referring to the previous step<4>. 
5. Remove the Power led PCB(39), referring to the previous step<5>.   
6. Remove 13 screws(S2) and then remove the Front PCB(37). 
 
<7>TUNER MODULE(34) REMOVAL 
    1. Remove the Top-cabinet, referring to the previous step<1>.   
2. Disconnect the connector(CON1-Card cable) from connector(CN26) on the Main PCB ASS’Y(44). 
3. Remove 2 screws(S8) and then remove the Tuner Module(34).   
 
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Download Harman Kardon HK 3380 (serv.man9) Service Manual (Repair Manual)

Here you can read online and download Harman Kardon HK 3380 (serv.man9) Service Manual in PDF. HK 3380 (serv.man9) service manual will guide through the process and help you recover, restore, fix, disassemble and repair Harman Kardon HK 3380 (serv.man9) Audio. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.