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460CSL service manual
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Contents
Main
Power Base-1 & 460CSL Amplifier Service Manual
POWER BASE-1 & 460CSL
1995 by CROWN INTERNATIONAL, INC.
1
CAUTION AVIS
WARNING
Table of Contents
Introduction
Crown
SCOPE
WARRANTY
Parts
TERMS
GENERAL INFORMATION
PART NUMBERING SYSTEMS
STANDARD AND SPECIAL PARTS
Specifications
POWER
PERFORMANCE
MECHANICAL
Voltage Conversion
OVERVIEW
FEATURES
FRONT END OPERATION
VOLTAGE AMPLIFICATION
GROUNDED BRIDGE TOPOLOGY
+
-
OUTPUT DEVICE EMULATION PROTECTION (ODEP)
Page
GENERAL INFORMATION
STANDARD INITIAL CONDITIONS
TEST 1: DC OFFSET
TEST 2: OUTPUT BIAS ADJUSTMENT
TEST 3: ODEP VOLTAGE ADJUSTMENT
TEST 4: AC POWER DRAW
TEST 5: COMMON MODE REJECTION
TEST 6: VOLTAGE GAIN
TEST 7: PHASE RESPONSE
TEST 8: LEVEL CONTROLS
TEST 14: ODEP LIMITING
TEST 15: LF PROTECTION
TEST 16: SIGNAL TO NOISE RATIO
TEST 17: TURN ON TRANSIENTS
TEST 18: TURN OFF TRANSIENTS
Page
SUPPLIMENTAL ITEMS
120VAC/60HZ NORTH AMERICA PRODUCT ONLY
FANFORMER MECHANICAL ASSEMBLY
FILTER CAPACITOR MOUNTING ASSEMBLY (ONE PER CHANNEL)
FUSE BOARD ASSEMBLY
OUTPUT ASSEMBLY (ONE PER CHANNEL)
BACK PANEL ASSEMBLY
CHASSIS FRONT ASSEMBLY
MAIN CHASSIS ASSEMBLY
Module Information
MODULE HISTORY
OUTPUT MODULES:
MAIN MODULES:
Q42576-1 Output Module Parts List (P10137-1 Board)
Q42661-1 Output Module Parts List (P10137-1 Board)
Q42718-9 Output Module Parts List (P10233-8 Board)
Q42885-6 Output Module Parts List (P10305-4 Board)
Q42967-2 Output Module Parts List (P10341-9 Board)
Q43200-7 Output Module Parts List (P10397-1 Board)
Page
Q42552A0 Main Module Parts List (D 6304B2 Board)
Page
Q42664-5 Main Module Parts List (D 6910-0 Board)
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Page
Page
Page
INTERCONNECTS