Read Harman Kardon HK 3370 (serv.man6) Service Manual online
F RONT AMP SECTION
Continuous Power Output
(STEREO MODE), Input: CD
THD: 0.08%, 8ohms
Both Channel Driven (20Hz - 20KHz)
(STEREO MODE)
THD: 0.2%, 4ohms, Input: CD
Both Channel Driven (20Hz - 20KHz)
THD at 65W, 8ohms, Input: CD
2 0 H z
1 K H z
2 0 K H z
IM Distortion at 50W, 8ohms,
Input Sensitivity for Rated Power Output
Tape Monitor/CD/AUX/TAPE2
P h o n o
S/N Ratio Input Shorted at 1KHz 70W Output ( WTD IHF-A)
C D
Tone Control
Bass: 100Hz
Treble:
Frequency Response at -3dB
Mode: Stereo, Ref: 1KHz, 10Hz-120KHz 15Hz-100KHz
Channel Crosstalk Input Shorted by 1Kohms
1 0 0 H z
1 K H z
1 0 K H z
N o m i n a l
≥
7 0 W
≥
9 5 W
≤
0 . 0 5 %
≤
0 . 0 5 %
≤
0 . 0 5 %
≤
0 . 0 5 %
( 7 0 W )
2 0 0 m V
2 . 5 m V
≥
1 0 0 d B
+ 1 0 d B
- 1 0 d B
+ 1 0 d B
- 1 0 d B
≥
7 0 d B
≥
7 0 d B
≥
5 0 d B
L i m i t
≥
6 5 W
≥
9 0 W
≤
0 . 0 8 %
≤
0 . 0 8 %
≤
0 . 0 8 %
≤
0 . 0 8 %
1 5 0 - 2 5 0 m V
2 . 2 - 2 . 8 m V
≥
9 5 d B
+ 1 0
±
2 d B
- 1 0
±
2 d B
+ 1 0
±
2 d B
- 1 0
±
2 d B
≥
6 0 d B
≥
6 0 d B
≥
4 2 d B
G E N E R A L
Power Consumption
At Rated Power All Channel Driven
Idling at Minimum Volume Control
Power Supplies
Dimensions (W
×
H
×
D )
i n c h e s
m m
Weight (lbs/kgs)
4 3 6 W
7 2 W
AC 120V, 60Hz
1 7 . 4
×
6 . 1
×
1 6 . 3
4 4 2
×
1 5 6
×
4 1 5
2 4 . 6 / 1 1 . 2
FM SECTION
Tuning Cover Range: 100KHz Step
Mono Usable Sensitivity (75ohms Input,98MHz)
Image Rejection (at 98MHz)
IF Rejection (at 98MHz)
50dB Quieting SEnsitivity (at 98MHz, 100% MOD.)
IHF Band Pass Filter
S t e r e o
Distortion (1KHz, 100% MOD. at 98MHz, 65dbf Input)
IHF Band Pass Filter
M o n o
S/N Ratio (500 Input, 100% MOD. at 98MHz)
IHF Band Pass Filter
S t e r e o
Frequency Response (-3dB)
De-Emphases: 75
㎲
AM suppression at 98MHz
Muting threshold (at 98MHz)
Overload Distortion at 98MHz
Capture Ratio at 65dbf
Stereo Separation (at 98MHz, 100% MOD.,500
㎶
I n p u t )
IHF Band Pass Filter
1 K H z
Tape out Level (at 98MHz)
N o m i n a l
87.50 - 108.00MHz
≤
1 2 . 2 d b f
≥
4 0 d B
≥
8 0 d B
≤
4 1 . 2 d b f
≤
0 . 3 %
≥
6 5 d B
20Hz - 15KHz
≥
5 2 d B
3 5 . 2 d b f
0 . 3 %
≤
1 . 5 d B
≥
4 0 d B
5 0 m V
L i m i t
≤
1 7 . 3 d b f
≥
3 5 W
≥
7 0 W
≤
4 7 . 3 d b f
≤
0 . 5 %
≥
6 0 d B
40Hz - 14KHz
≥
4 7 d B
31.2 - 39.2dbf
1 %
≤
2 . 5 d B
≥
3 0 d B
350 - 650mV
AM SECTION
Tuning Cover Range: 10KHz Step
Usable Sensitivity
9 9 9 / 9 9 0 K H z
Image Rejection (at 999KHz)
AGC Figure of Merit (From 100mV/m at 999/1000KHz)
Distortion (999/1000Hz, 30% MOD. 50mV/m Input)
Frequency Response (999/1000KHz) at -6dB
Selectivity (at 999/1000Hz)
9KHz / 10KHz
S/N Ratio (999/k1000KHz, WithAntenna Input 50mV/m)
Overload Distortion at 98MHz
Tape out Level at 999/1000KH (5mV/m Input)
N o m i n a l
520 - 1710MHz
≤
5 0 0
㎶/ m
≥
3 5 d B
≥
5 5 d B
≤
1 . 0 %
80Hz - 2.3KHz
≥
2 5 d B
≥
4 0 d B
≥
1 %
L i m i t
≤
1 0 0 0
㎶/ m
≥
3 0 d B
≥
5 0 d B
≤
1 . 5 %
100Hz - 2KHz
≥
2 0 d B
≥
3 5 d B
≥
1 . 5 %
HK3370
3
1. Technical Specification
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