Harman kardon cd 201 service manual

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The Harman Kardon

Madel CD201 Manual No. 43A .

ULTRAWIDEBAND LINEAR PHASE CASSETTE DECK

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CONTENTS

SPECIFICATIONS ....................... 2
COMPONENTS AND THEIR FUNCTIONS ...... 2, 3
SELECTION OF POWER SUPPLY VOLTAGE . . . . 3
INTERNAL VIEW ....................... 4
DISASSEMBLY PROCEDURES ............. 4-6
ALIGNMENT PROCEDURES ............. 7-11
MECHANISM ADJUSTMENT

AND CONFIRMATION ................ 12,13
BLOCK DIAGRAM ..................... 14
CIRCUIT DESCRIPTION ................. 15
SPECIFICATIONS

Track Configuration 4-track 2 Channel Stereo

Cassette Deck
0 MECHANICAL SECTION

Nominal Limit

Tape Speed 4.750m/sec. i1.5%
Wow and Flutter 0.05% g 008%
F.F/ R EW Time
for C-60 Cassette 90 seeg 100 sec.
Motor DC Serve motor
Take Up Torque 50 gr. cm 35 ~ 70 gr. cm
F.F Torque 100 gr. cm 70 ~ 150 gr. cm
REW Torque 100 gr. cm 70 ~ 150 gr. cm

C HEAD SECTION
Recording/Play back
Erase

Fe-AI-Si Alloy Core
Ferrite Core
0 AMPLIFIRE SECTION

Input Censitivitv
MIC 0,38mV S 0.5mV

LINE 38mV 30 ~ 60mV
input Impedance
MIC 2.7kQ t0.7k§2
LINE 14m 10~20k§2

COMPONENTS AND THEIR FUNCTIONS

0 99

60 0

IC FUNCTIONAL BLOCK DIAGRAM ......... 15
TIMING CHART ..................... 16,17
GENERAL UNIT EXPLODED VIEW .......... 18
GENERAL UNIT PARTS LIST .............. 19
CASSETTE MECHANISM EXPLODED VIEW . . . . 20
CASSETTE MECHANISM PARTS LIST ........ 21
ELECTRICAL PARTS LIST .............. 22-25
PACKAGE ........................... 26
SCHEMATIC DIAGRAM .................. 27
WIRING DIAGRAM ..................... 28

Nominal Limit
Signal-to-Noise Ratio(DOLBY B to ON)

at MIC input 52dBZ 48dB
(Input IkHz, 1.5mV for normal Tape)

at LINE input 47dBZ42dB
(Input IkHz, IOOmV for normal Tape)

65:13 2 60dB
(Input 80Hz for metal tape)

50dB 2 35dB

(Input 1 kHz)

75dBZ 60dB

(Input 1kHz)

Erase Ratio
Channel Separation

Crosstalk

0 DIMENSIONSIWxHxD) 17-3/7" x 4-1/3 x12-4/7"
(443 x 110 x 320 mm)
17.6Ibs. (8kg)

AC 110/120/220/240V,
50/ 60H:

0 POWER CONSUMPTION 30W

0 WEIGHT
0 POWER SUPPLY

Specificationsand components subject to Change without notice.
Overall performance will be maintained or Improved.

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0 EJECT BUTTON (EJECT)

For opening the cassette compartment door.

The soft eject mechanism opens the door slowly when
this button is pressed.

0 CASSETTE COMPARTMENT
2

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9 RESET BUTTON (reset)

For resetting the counter to "000".

Press this button to reset the TAPE COUNTER to "000"
when starting recording. This button is also used with
the MEMORY button to stop tape rewinding automati-
cally at the desired position.