Jvc KSRT 65 R Service Manual

Page 1

KS RT65R B/E GGEGl

as:

[:hmd

Contents

I Features .............

I specifications .................................. 2
I lnstructlons(Extracts) ........................... 3
1.Location of Main Parts .......................... 12
2.Removal of Main Parts .......................... 13
3mm Adjustment ................................ 16
4_wmng Connections ............................. 19
5.Block Dlagram ................................... 20

Area Suffix
B ................................ U.K.
E ------------- Continental Europe
G ......................... Germany
GI ................................ Italy
GE --------------- Eastern Europe,
Austria and Switzland
6.5mndard Schematic Diagram --------------- 24

7.Location of P.c.Board parts
and Parts List ..................... 28
8.Exploded View of Enclosure Component
Parts and Parts List ................. 36
9.Exploded View of Mechanism
Component Parts and Parts List ------------- 38

10.Packlng Illustration and Parts List ~ Back Cover

No.49214
May 1994

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- KS RT65R B/E/G/GE/Gl

I Features

0 Detachable Control Panel

0 Radio Data System (R03)

0 High Sensitivity Tuner

0 AM/FM Stereo PLL Synthesizer Tuner

0 18-Station Preset Tuning (FM»12. AM
[MW/LW]»6)

I Seek/Manual Tuning

0 Strong-station Sequential Memory (SSM)

I Special-preset Station Reserve (SSR)

o U-Turn Auto-Reverse Mechanism

0 Metal Tape Compatible

o Dolby' B Noise Reduction

0 4-Channel Amplifier System

0 Maximum Power Output at 22 watts per
channel (Front)/22 watts per channel (Rear)

0 Active Hyper-Bass Sound

0 Digital Clock Display

0 Line Output Terminal

Dolby Noise Reduction manufactured under license
irom Dolby Laboratories Licensing Corporation.
"Dolby" and the double-D symbol DCI are'trademarks
oi Dolby Laboratories Licensing Corporation

I Specifications

AUDIO AMPLIFIER SECTION

Maximum Power Output: (Front) 22 W per channel
(Rear) 22 W per channel

Continuous Power Output (RMS): (Front) 8 W per
channel Into 4 n, 40 to 20,000 Hz at no more than
0.8% total harmonic distortion. (Rear) 8 W per
channel into 4 o, 40 to 20,000 Hz at no more than
0.8% total harmonic distortion.

Load Impedance: 4 SI (4 to 5 n allowance)

Tone Control Range
Bass: 110 dB at 100 Hz
Treble: 110 dB at 10 kHz

Frequency Response: 40 to 20,000 Hz

Signal-to-Nolse Ratio: 70 dB

Line-Out Level/Impedance: 0.5 V120 kn lead
(250 nWb/m)

RADIO SECTION
Frequency Range

FM: 87.5 to 108.0 MHz

AM: (MW) 522 to 1,620 kHz

(LW) I44 to 279 kHz

[FM Tuner]
Usable Sensitivity: 12t1 dBI ( 1.1 uV/75 £2)
50 dB Quieting Sensitivity: 16.3 dBI (I .8 [JV/75 (2)
Alternate Channel Selectivity: (400 kHz): 65 dB
Frequency Response: 40 to 15,000 Hz
Stereo Separation: 30 dB
Capture Ratio: 1.5 dB
[MW Tuner]
Sensitivity: 20 "V
Selectivity: 35 dB
[LW Tuner]
Sensitivity: 50 pv

2 (No.49214)

CASSETTE DECK SECTION
Wow 3. Flutter: 0.11% (WRMS)
Fast»Wind Time: 100 sec. (060)
Frequency Response (NR-OFF):

50 to 18,000 Hz (L3 (18) (Metal/Cr02 tape)
50 to 16,000 Hz (13 d8) (NormaI tape.)
Signal-to-Noise Ratio (Dolby NRON): 60 dB

(Dolby NR-OFF): 52 dB
Stereo Separation: 40 da

GEN ERAL
Power Requirement
Operating Voltage: DC 144 volts (it to 16 volts
allowance)
Grounding System: Negative ground
Dimensions (W x H x D) .
installation Size: 178 x 50 x 151 min
(7-1/16" X 2" X 6")
Panel Size: 190 x 58 x 18 mm
(7-1/2" x 2-5/16" x 3/4")
Gross Weight: 2.1 kg (4.7 lbs)

Design and specifications subjecl to change without
notice