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SR-L50

3-1-3 FM TUNER

S G S E T T I N G

ITEM

AUDIO Modulation

Frequency

Output

TUNER

SETTING

ADJUSTMENTS

MEASURING

POINTS.

RESULT

106.1MHz Check

VT

5.5-5.9V

VOLTAGE

adjustment

90.1MHz Check

VT

1.2-1.6V

FM Signal generator FM

75 ohm

AC voltmenter

FIG.1-1-2

6

SR-L50

PHONES

1KΩ

1KΩ

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Summary of Contents for SR-L50

Page 1: ...ied 3 1 TUNER SECTION 4 3 2 CD SECTION 7 As regards the resistors and capacitors refer to the circuit diagrams contained in this manual 4 EXPLODED VIEWS AND PARTS LIST 8 Parts marked with this sign ar...

Page 2: ...invisible laser radiation during operation because invisible laser radiation emitted inside of this product is completely confined in the protective housings The label required in this regulation is s...

Page 3: ...20 to 1710 kHz 10kHz step 15 7 8 x 8 3 8 x 8 1 2 U S A Canada Model General Export Model Weight 6 0 kg 13 3 16 lb Frequency Range 522 to 1620 kHz 9kHz step Europe Model Standard Accessories Remote Con...

Page 4: ...to the PHONES JACK terminal 5 Set the signal generator as listed in the alignment chart FM adjustment 1 Set the function switch to the TUNER position 2 Set the BAND switch to the FM position 3 Connect...

Page 5: ...z T C 610KHz T C 2 IFT adjustment 1KHz 30 612KHz EUR 76dBuV 612KHz EUR L5 Maximum output level 610KHz T C 610KHz T C 3 ANT Coil adjustment 1KHz 30 612KHz EUR 76dBuV 612KHz EUR Am ant coil L3 Maximum o...

Page 6: ...G ITEM AUDIO Modulation Frequency Output TUNER SETTING ADJUSTMENTS MEASURING POINTS RESULT 106 1MHz Check VT 5 5 5 9V VOLTAGE adjustment 90 1MHz Check VT 1 2 1 6V FM Signal generator FM 75 ohm AC volt...

Page 7: ...SR L50 3 2 CD SECTION Auto alignment 7...

Page 8: ......

Page 9: ...ORB COTTON A SIZE 126x126xT20 1 22 035 SRL50002 EVA SHEET A 183x5xT1 0MM 1 23 035 SRL50012 EVA SHEET A 138x5xT1 0MM 1 24 011 SR900401 TRANSFORMER BKT 1 25 021 44015032 SCREW 4x15MM PWT ZMC HD FOR T C...

Page 10: ......

Page 11: ...10 SR501200 PCB HOLDER 2 18 100 SR502040 RIGHT FUNCTION PCB ASS Y 2 19 080 SRL50021 LCD DISPLAY MODEL TCM 3866 2 20 009 SR500000 LCD BACK LIGHT HOLDER 2 21 100 SR502050 LCD DISPLAY PCB ASS Y 2 22 023...

Page 12: ......

Page 13: ...SR500100 CD BKT RIGHT 3 10 011 SR500000 CD BKT LEFT 3 11 011 SR500200 BRIDGE BKT FRONT 3 12 011 SR500300 BRIDGE BKT REAR 3 13 011 SR500400 CD PCB SHIELD PLATE 3 14 100 SR502030 CD PCB ASS Y FOR T C 10...

Page 14: ......

Page 15: ...LT10100 CD RUBBER CUSHION AC 211A SIN30 BLACK 4 9 039 LT980130 CD PICK UP SAMSUNG CMS B31VG6 4 10 023 43008032 SCREW 3x8MM PBW ZMC HD 12MM 4 11 037 OLT10200 CD LOADING TABLE 4 12 002 LT980100 CD RUBBE...

Page 16: ...0UF 25V M H 25MM 14 15 16 17 18 33 C10 14 17 28 072 12200161 E C CAP 220UF 16V M 34 310 C11 15 35 36 79 140 072 04700161 E C CAP 47UF 16V M Q6 9 076 00A73300 TRANSISTOR 2SA733 C12 072 30470251 E C CAP...

Page 17: ......

Page 18: ...O J C232 233 234 235 070 34700507 CERAMIC CAP 0 047UF 50V Y5U M 242 C236 237 070 14700504 CERAMIC CAP 470PF 50V Y5E K C253 070 00300502 CERAMIC CAP 3PF 50V NPO C C254 070 05600502 CERAMIC CAP 56PF 50V...

Page 19: ......

Page 20: ......

Page 21: ...J C103 124 070 31000506 CERAMIC CAP 0 01UF 50V Z5U M C128 070 13300504 CERAMIC CAP 330PF 50V Y5E K C129 070 00800502 CERAMIC CAP 8PF 50V NPO C C126 070 12200502 CERAMIC CAP 220PF 50V NPO J C130 070 03...

Page 22: ......

Page 23: ...801 DIODE 1N4148 06 07 08 Q304 305 307 308 076 00A73300 TRANSISTOR 2SA733 309 RIGHT FUNCTION PCB ASSY Q306 311 076 00C94500 TRANSISTOR 2SC945 REF NO PARTS NO DESCRIPTION 100 SR502040 RIGHT FUNCTION PC...

Page 24: ...F NO PARTS NO DESCRIPTION 100 SR502110 BASS PCB ASS Y SW023 063 SRL50060 TACT SWITCH 90 L 4 3MM 062 SRL50005 UNITED PCB 94 HB REV 00 CN304 082 20300100 CONNECTOR 3PIN P 2 0MM 90 CN306 082 20240100 CON...

Page 25: ......

Page 26: ...O MAIN PCB TU PWR SPEAKER L 2 8 OHM SPEAKER R 2 8 OHM R CH L CH GND GND C67 1000 25 C68 1000 25 C60 104M C62 104M R82 2 2 1 4W R83 2 2 1 4W C59 10 25 C61 10 25 C64 1000 25 C63 104M R84 2 2 1 4W 1 2 CN...

Page 27: ...GND GND C67 1000 25 C68 1000 25 C60 104M C62 104M R82 2 2 1 4W R83 2 2 1 4W C59 10 25 C61 10 25 C64 1000 25 C63 104M R84 2 2 1 4W 1 2 CN4 CW4 W00FER 3 8 OHM C55 47 16 C56 47 16 C57 47 16 R58 2K2 R59 2...

Page 28: ...10K C223 47 16 C220 47 16 C219 47PF C226 47 16 R259 1K GND R206 10K RESET S1 OT5 S2 OT6 S3 OT7 S4 OT8 S5 OT9 S6 OT19 S7 OT11 S8 OT12 S9 OT13 S10 OT14 S11 OT15 CLOK S12 OT16 DATA S13 OT17 SFSY S14 OT1...

Page 29: ...23 47 16 C220 47 16 C219 47PF C226 47 16 R259 1K GND R206 10K RESET S1 OT5 S2 OT6 S3 OT7 S4 OT8 S5 OT9 S6 OT19 S7 OT11 S8 OT12 S9 OT13 S10 OT14 S11 OT15 CLOK S12 OT16 DATA S13 OT17 SFSY S14 OT18 LRCK...

Page 30: ...SW03 BAND SW06 DISPLAY SW02 FUNCTION SW04 TU UP R340 18K SW05 TU DN R342 3K9 1 2 3 4 5 6 7 CW302A CW302B R337 1K8 SW07 MEMORY R338 2K7 AD1 R339 3K6 SW08 TIMER AD2 R341 5K6 TU PWR CLOCK ADJ LED VDD1 SL...

Page 31: ...810 Mexico Phone 525 581 5500 TEAC UK LIMITED 5 Marlin House Croxley Business Park Watford Hertfordshire WD18 8TE U K Phone 01923 819699 TEAC DEUTSCHLAND GmbH Bahnstrasse 12 65205 Wiebaden Erbenheim G...

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