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JBL 5302 Installation And Service Manual
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JBL 5302 Installation And Service Manual

JBL 5302 Installation And Service Manual

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JBL
5302
INSTALLATION
AND SERVICE
MANUAL

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Summary of Contents for JBL 5302

  • Page 1 5302 INSTALLATION AND SERVICE MANUAL...
  • Page 2 +1 dB, - 2 dB, 30 H z - 2 0 kHz spaces and shall operate on 120/240 V AC, 5 0 / 6 0 Hz. Balanced Output with The mixer shall be the J B L Model 5302. 5902 Transformer Direct Input...
  • Page 3 5. Equivalent audio taper. NOTE: Direct output of the mixer is not possible 6. Measured at 0 . 5 % THD. Installation when the 5902 optional output transformer is installed. The 5302 is suitable either for rack mounting in three...
  • Page 4 B a s s Provides ±14 dB boost or attenuation at 50 Hz by a Tone Control continuously variable potentiometer. Normal or flat response at 0 setting. Treble Provides ±10 dB boost or attenuation at 10 kHz by a Tone Control continuously variable potentiometer.
  • Page 5 Line Inputs B a l a n c e d high i m p e d a n c e ( 1 5 kn ) s o u r c e up to a 1 and 2 level of +21 d B with optional 5 1 9 5 m a t c h i n g / bridging transformer.
  • Page 6 Voltage Conversion S H O R T I N G The 5302 mixer can be operated from either a 120 V P L U G (58978) AC or 240 V AC, 5 0 / 6 0 Hz source. The line voltage selector terminal strip, T B 1 , Figure 4, changes the primary connections of the power transformer.
  • Page 7 Installation of Output Transformer WARNING T H I S S E C T I O N O F T H E MANUAL To install the optional transformer, Figure 6A, C O N T A I N S S E R V I C E I N S T R U C T I O N S (Model No.
  • Page 8 Installation of Microphone Transformers WARNING T H I S S E C T I O N O F T H E MANUAL To install the optional microphone transformer, C O N T A I N S S E R V I C E I N S T R U C T I O N S Figure 7 A , (Model No.
  • Page 9 WARNING T H I S S E C T I O N O F T H E MANUAL C O N T A I N S S E R V I C E I N S T R U C T I O N S FOR U S E B Y Q U A L I F I E D S E R V I C E P E R S O N N E L ONLY.

  • Page 10: Master L E V E L

    D I R E C T and GND. screw terminal board D I R E C T and GND. D. Set the 5302 controls as follows: D. Set the 5302 controls as follows: MASTER L E V E L MAX.
  • Page 11 WARNING T H I S S E C T I O N O F T H E MANUAL C O N T A I N S S E R V I C E I N S T R U C T I O N S F O R U S E B Y Q U A L I F I E D S E R V I C E P E R S O N N E L ONLY.
  • Page 12 WARNING T H I S S E C T I O N O F T H E MANUAL CONTAINS S E R V I C E I N S T R U C T I O N S FOR U S E B Y Q U A L I F I E D S E R V I C E P E R S O N N E L ONLY.
  • Page 13 WARNING T H I S S E C T I O N O F T H E MANUAL C O N T A I N S S E R V I C E I N S T R U C T I O N S FOR U S E B Y Q U A L I F I E D S E R V I C E P E R S O N N E L ONLY.
  • Page 14 WARNING T H I S S E C T I O N O F T H E MANUAL C O N T A I N S S E R V I C E I N S T R U C T I O N S FOR U S E B Y Q U A L I F I E D S E R V I C E P E R S O N N E L ONLY.
  • Page 15 WARNING T H I S S E C T I O N O F T H E MANUAL CONTAINS S E R V I C E I N S T R U C T I O N S FOR U S E B Y Q U A L I F I E D S E R V I C E P E R S O N N E L ONLY.
  • Page 16 Circuit J B L Description Part No. Description A M P M O D U I N T E R C O N N E C T I O N S Y S T E M ( M O D . IV — S H O R T V E R S I O N R E C E P T A C L E T O M A T E ) —...
  • Page 17 WARNING Circuit J B L Circuit J B L Circuit J B L T H I S S E C T I O N O F T H E MANUAL Description Part No. Description Description Part No. Description Description Part No. Description CONTAINS S E R V I C E I N S T R U C T I O N S C A P A C I T O R S...
  • Page 18 AS%Y NO SV 5. O indicates voltage test points found on P.C. assembly. 4. — denotes circuit board. 3. All resistors are in ohms. 2. All capacitors are in microfarads. 1. Voltage measurements made with a Fluke DVM, no signal applied, negative lead of DVM to ground, 120 V A C line voltage.
  • Page 20 SOLID 5 3 0 2 S y s t e m S c h e m a t i c a n d P a r t s L i s t 61006-20 SS & PL 7/80 Printed in U.S.A.
  • Page 21 WARNING T H I S S E C T I O N O F T H E MANUAL CONTAINS S E R V I C E I N S T R U C T I O N S FOR U S E B Y Q U A L I F I E D S E R V I C E P E R S O N N E L ONLY.