GTE Sylvania RS-4744 Technical Service Data Download Page 15 | Manualshive

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Summary of Contents for Sylvania RS-4744

Page 1: ...y o f t h e set a l w a y s p e r f o r m an A C leakage test o n t h e e x p o s e d m e t a l l i c p a r t s of t h e cabinet such as t h e k n o b s a n t e n n a t e r m i n a l s etc t o be sure...

Page 2: ...H A N I C A L L Y C E N T E R E D L o a d A U X a n d T A P E i n p u t s w i t h 4 7 K 5 resistors L o a d P H O N O a n d M I C i n p u t s w i t h 3 3 0 o h m 5 resistors Use s t a n d a r d stere...

Page 3: ...B 1 0 dB T R E B L E 1 0 k H z 1 2 dB 1 1 dB 3 dB T O L E R A N C E C O M P E N S A T I O N Use the same set up as f o r t o n e c o n t r o l range A c t i v a t i n g the m o d e b u t t o n specif...

Page 4: ...rew f r o m each t o p inside c o r n e r o f es c u t c h e o n UPPER SWITCH PANEL REMOVAL 1 R e m o v e t o p cover 2 R e m o v e e s c u t c h e o n 3 R e m o v e 2 2 p i n edge c o n n e c t o r f...

Page 5: ...8 Q 9 0 8 Bias Regulator 13 33175 2 N P N Q 6 0 6 Q 7 0 6 Voltage A m p l i f i e r D a r l i n g t o n 7 K 7 0 K 4 0 V 1 0 V 3 1 0 m W 2 0 0 m A 2 6 13 34045 2 N P N Q 2 2 A M IF A m p l i f i e r 4...

Page 6: ...d u c t i o n C 1 8 8 018 C 1 9 0 022 Early P r o d u c t i o n C 1 9 0 018 C 1 9 2 0047 Early P r o d u c t i o n C 1 9 2 015 C 1 9 4 0082 C 1 9 6 0047 Early P r o d u c t i o n C 1 9 6 012 C 1 9 8...

Page 7: ...d u c t i o n C 9 2 2 5 6 P F N 1 5 0 Later P r o d u c t i o n RESISTORS All 1 4 Watt Carbon 5 unless otherwise specified R2 5 6 0 o h m R4 1 0 K R 6 3 3 K R8 1K R 1 0 4 7 K R 1 2 2 7 0 o h m R 1 4...

Page 8: ...nce C o n t r o l R 6 0 2 1 2 K R 6 0 3 6 8 K R 6 0 4 1 0 K R 6 0 6 3 7 3 4 2 8 9 8 1 0 0 K Dual V o l u m e C o n t r o l R 6 0 8 1 2 0 K S C H E M A T I C C O D I N G S E R V I C E P A R T N O D E S...

Page 9: ...l e x Filter L 5 6 5 0 3 6 5 5 2 3 M u l t i p l e x Filter L 5 8 5 0 3 6 5 5 2 3 M u l t i p l e x Filter L 5 0 2 2 2 2 8 0 7 2 2 Ferrite Bead L 6 0 2 5 0 1 5 3 1 8 1 9 8 2 0 U H Peaking Coil L 6 0...

Page 10: ...ll 3 Pin 7 2 1 4 6 0 7 2 Socket Transistor T O 3 Case MISCELLANEOUS PARTS C B 5 0 2 2 9 3 3 3 4 6 1 8 C i r c u i t Breaker 3 5 A m p C B 8 0 2 2 9 3 3 3 4 6 1 7 C i r c u i t Breaker 2 8 A m p C B 9...

Page 11: ...2 2 T u n i n g Meter Signal Strength 74 36311 1 T u n i n g Meter Filter 30 26288 1 T u n i n g Meter L a m p N o 2 5 9 8 6 3 6 2 3 2 1 T u n i n g Meter L a m p Holder 70 26679 1 T u n i n g Meter M...

Page 12: ...c a p a b l e of a c c u r a t e signals f r o m 1 0 6 M H z 1 0 8 M H z and 8 7 t o 1 0 9 M H z M o d u l a t e d 3 G e n e r a l p u r p o s e scope d e t e c t o r p r o b e 4 G e n e r a l p u r...

Page 13: ...t at 9 0 M H z and 1 0 6 M H z 3 1 0 6 M H z Signal g e n e r a t o r t o F M a n t e n n a t e r m i n a l s S c o p e t o L o r R T a p e R e c o r d J a c k 1 0 6 M H z 1 0 0 m o d u l a t i o n C...

Page 14: ...M u l t i p l e x g e n e r a t o r as a b o v e S c o p e to R T a p e R e c o r d J a c k A u d i o g e n e r a t o r to pin F R A s a b o v e L 5 2 M I N I M U M 1 9 6 0 7 H z at R T a p e J a c k...

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Page 19: ...PARTS IDENTIFICATION CONTINUED SWITCH PANEL CONTINUED...

Page 20: ...PARTS IDENTIFICATION CONTINUED SWITCH PANEL CONTINUED...

Page 21: ...SCHEMATIC D I A G R A M AMP 2 1 2 2 2 3...

Page 22: ...SCHEMATIC D I A G R A M TUNER Printed in U S A 7 4 7...

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