Jvc JRS 200 L Service Manual

Page 2

Contents

Page
1. Specifications ........................................................ 1
2. Removal of Top Cover, Bottom Plate and Front Panel .............................. 2
3. Main Parts Location and Part Numbers ........................................ 4
4. Exploded View and Parts List
4-(1) Front Panel ................................................... 5
4-(2) Rear Panel .................................................... 6
5. Dial Stringing Procedure ................................................. 7
6. FM/MW/LW Tuner Alignment Procedures
6-(1) FM Section ................................................... 9
6-(2) MW Section .................................................. 12
6(3) LW Section ................................................... 12
7. Power Amplifier Adjustment Procedures
7-H) Center Voltage ................................................. 13
742) Idling Current ................................................. 13
8. Circuit Board Assy Part Locations and Parts List
8-(1) TFC-16A FM/MW/LW Tuner & Equalizer Amp. C.B. Assy ................... 1G
8-(2) TRF-33A Antenna CB. Assy ...................................... 22
8-(3) TPS-52 Lamp C.B. Ass'y ......................................... 23
8-(4) TPS-SSM AC Fuse C.B. Ass'y ....................................... 23
8-(5) TAD-1733 Driver Amp. C.B. Ass'y ................................... 24
8-(6) TAP~262A Power Amp. CB. Ass'y ................................... 27
8-(7) TAC~402C S.E.A. (Sound Effect Amp.) C.B. Ass'y ......................... 30
3-(8) TAG-403C Speaker Switch (LB. Ass'y ................................. 32
9. Packing Materials List ................................................... 33
10. Accessories List ....................................................... 33
11. Schematic Diagram for Europe ............................................. 34
12. Schematic Diagram for U.K ................................................ 35
13. Transistor, LC. and Diode Lead Identification ................................... 36
14. Parts List with Specified Numbers for U.K ...................................... 36
1. Specrflcatlons
Dimensions :6«15/16"lH) x19-11/16"(W) x l3-3/16"(D) FM Tuner Section
(16cm x 50cm x 33.5cm) Usable Sensitivity (i40kHz Deviation)
Weight : 21.6 lbs. (9.8kg) : 1.9uV lHF at 3009 and S/N: 30dB
Amplifier Section Total Harmonic Distortion at 1kHz and 100% modulation
RMS Power (Both channels driven) : DIN 45 500
:35 watts per channel, min. RMS at 8 ohms 0.2% (Mono), 0.4% (Stereo)
39 watts per channel, min. RMS at 4 ohms IHF 1975
(from 20Hz to 20kHZ at no more than 0.5% lOOHz: 0.2% (Mono). 0.4% (Stereo)
total harmonic distortion.) 1kHz: 0.2% (Mono), 0.4% (Stereo)
RMS Power (Both channels driven at 1kHz) 6kHz: 0.25% (Mono), 0.5% (Stereo)
: 38 watts per channel at 8 ohms Signal to Noise Ratio
43 watts per channel at 4 ohms : DIN 45 500 60dB (Mono), 58dB (Stereo)
Total Harmonic Distortion : 0.5% at rated output, Selectivity : GOdB IHF alternated
4 8t 8 ohms;0.08% at 1kHz, 1 watt Capture Ratio : 1.2dB
Damping Factor : 50 at 8 ohms, 25 at 4 ohms Image Rejection : 70dB
Input Sensitivity, impedance and Signal to Noise Ratio at lF Rejection : 85:18 at 98MHz
Rated Output Power (Unweighted) Stereo Separation
:Phono: 2.5mV/50kfl 8t 63dB :35dB at 100Hz, 45dB at 1kHz, 35:18 at 10kHz
Aux: 150mV/60k9 81 84dB MW 81 LW Tuner Section
Tape Mon: 150mV/50kS28z 84dB Usable Sensitivity : MW SOMV; LW 100uV
Recording Output Level : 150mV (Pin),30mV/80kQ(D|N) Selectivity : MW 30dB; LW 30dB
Frequency Response : 10Hz to 80kHz +0, -3dB lmage Rejection :MW 45dE; LW 35618
S.E.A. Center Frequency IF Rejection : MW 40dB; LW 40:18
:40Hz, 250Hz,1kHz, 5kHz 8t 15kHZ Signal to Noise Ratio : MW 55dB: LW 55dB

S.E.A. Control Range : :12dB
Loudness Control Range : 12dB at 50HZ, 4dB at 10kHz

JR-SZOUL
N0. 2372 _1 ._