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Integra MZA-4.7 Service Manual

Multizone amplifier black model bcdd 120v ac 60 hz
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Download this manual See also: Instruction Manual, Installation Manual
QQ
3 7 63 1515 0
TE
L 13942296513
www
.
http://www.xiaoyu163.com
SERVICE MANUAL
SERVICE MANUAL
MULTIZONE AMPLIFIER
MODEL
BCDD
SAFETY-RELATED COMPONENT
WARNING!!
COMPONENTS IDENTIFIED BY MARK
SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE
CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK.
REPLACE THESE COMPONENTS WITH ONKYO
PARTS WHOSE PART NUMBERS APPEAR AS SHOWN
IN THIS MANUAL.
MAKE LEAKAGE-CURRENT OR RESISTANCE
MEASUREMENTS TO DETERMINE THAT EXPOSED
PARTS ARE ACCEPTABLY INSULATED FROM THE
SUPPLY CIRCUIT BEFORE RETURNING THE
APPLIANCE TO THE CUSTOMER.
x
ao
u163
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http://www.xiaoyu163.com
2 9
8
MZA-4.7
Black model
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3
6 7
1 3
1 5
120V AC, 60Hz
ON THE
co
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9 4
2 8
Ref. No. 3992
Dec, 2006
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8
2 9
9 4
2 8
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MZA-4.7
9 9
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Summary of Contents for Integra MZA-4.7

  • Page 1 MZA-4.7 3 7 63 1515 0 Ref. No. 3992 SERVICE MANUAL SERVICE MANUAL Dec, 2006 MULTIZONE AMPLIFIER MZA-4.7 MODEL Black model L 13942296513 BCDD 120V AC, 60Hz SAFETY-RELATED COMPONENT WARNING!! COMPONENTS IDENTIFIED BY MARK ON THE SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK.

  • Page 2: Specifications

    MZA-4.7 3 7 63 1515 0 SPECIFICATIONS Amplifier Section General Rated Output Power (FTC) Power Supply AC 120 V, 60 Hz Front L/R: 50 watts minimum continuous power Power Consumption 4.0 A per channel, 8 ohm loads, 2 channels...

  • Page 3: Exploded View

    http://www.xiaoyu163.com 3 7 63 1515 0 EXPLODED VIEW S8*4 S3*3 S1*3 S11*4 S6*6 S1*3 F102 F101 S2*2 S7*2 L 13942296513 S2*4 S2*2 S2*2 S2*5 S3*4 S2*2 S2*2 S2*2 u163 S4*4 http://www.xiaoyu163.com...
  • Page 4 MZA-4.7 3 7 63 1515 0 PARTS LIST S3*2 MAZ-4.7 MODEL (TYPE) S3*2 S3*5 MODEL CODE HA060101 Q'TY PART NAME PART NUMBER BADGE 5637-21051-100-0S BRACKET SIDE L/R 4010-21198-600-0S S3*12 3 BRACKET SCREW 4010-21019-600-0S PCB ASSY USB 7028-06531-501-0 LCD ASSY...

  • Page 5: Block Diagram

    http://www.xiaoyu163.com 3 7 63 1515 0 BLOCK DIAGRAM INPUT BUFFER NJM4565MD SOUND SELECTOR INTER TEA6320 ANALOG L/CH INPUT MULTIPLEXERS CONTROL 4052 INPUT BUFFER NJM4565MD ANALOG R/CH INPUT ZONE VIDEO PREOUT VIDEO INPUT L 13942296513 VIDEO OUTPUT u163 http://www.xiaoyu163.com...
  • Page 6 MZA-4.7 3 7 63 1515 0 INTERFACE AUDIO AMPLIFIER TDA7293 AUDIO AMPLIFIER TDA7293 OP AMP NJM4565MD OP AMP NJM4565MD EDGE-TRIGGER 3-STATE 74HC574 L 13942296513 AXBUS LINE Expansion Bus Out Expansion Bus In FUSE POWER SW USA: T6.3AL INPUT & INLET u163 http://www.xiaoyu163.com...

  • Page 7: Schematic Diagrams

    http://www.xiaoyu163.com 3 7 63 1515 0 SCHEMATIC DIAGRAMS-1 L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 8 MZA-4.7 3 7 63 1515 0 L 13942296513 (C)(A): FU100 SMD18121050 1st LOT insert, Next 2nd LOT SMD0805P010 insert. (B): R139, 10R(1W) 1st LOT insert, Next 2nd LOT R139 5R6(1W) insert. (C): R140, R141, R143, R144, R145 680R insert (2nd).
  • Page 9 http://www.xiaoyu163.com 3 7 63 1515 0 MICON & MAIN UNIT SECTION SCHEMATIC DIAGRAMS-2 L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 10 MZA-4.7 3 7 63 1515 0 MAIN UNIT (A): FU102 SMD1812L050 1st LOT insert, next 2nd LOT “FU102” SMD0805P010 insert. (B): R190, 3R3(1/2W) 1st LOT ibsert, next 2nd LOT deleate (pattern short). (C): R223: Bottom side (1st LOT), 2nd LOT, SMD.
  • Page 11 http://www.xiaoyu163.com 3 7 63 1515 0 SCHEMATIC DIAGRAMS-3 MAIN UNIT L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 12 MZA-4.7 3 7 63 1515 0 L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 13 http://www.xiaoyu163.com 3 7 63 1515 0 SCHEMATIC DIAGRAMS-4 OUTPUT CNT B’D VIDEO OUT B’D L 13942296513 TEMP. SENSOR B’D u163 http://www.xiaoyu163.com...
  • Page 14 MZA-4.7 3 7 63 1515 0 AMP SECTION IC420 -IC427 TDA7293 (15pin) PN RHI007293-0001 SPK B’D L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 15 http://www.xiaoyu163.com 3 7 63 1515 0 WIRERING CONNECTION DIAGRAM AMPON/RS232 B’D DC/IR B’D L 13942296513 INPUT CNT MAIN B’D OUTPUT C u163 FRONT B’D USB B’D http://www.xiaoyu163.com...

  • Page 16: Power Trans

    MZA-4.7 3 7 63 1515 0 VIDEO B’D SPEAKER B’D L 13942296513 CNT B’D AMP B’D T CNT B’D POWER TRANS u163 http://www.xiaoyu163.com...
  • Page 17 MZA-4.7 3 7 6 3 1 5 1 5 0 WIRERING CONNECTION DIAGRAM AMPON/RS232 B’D VIDEO B’D SPEAKER B’D DC/IR B’D 1 3 9 4 2 2 9 6 5 1 3 INPUT CNT B’D MAIN B’D AMP B’D OUTPUT CNT B’D...

  • Page 18: Packing View/ Parts List

    MZA-4.7 3 7 63 1515 0 PACKING VIEW/ PARTS LIST PARTS LIST Scotch Tape PART NAME CODE NUMBER Warranty Card Instruction Manual 5707-0000-037-0S DISC CD Manual 6517-00025-001-0S 6337-00024-001-0S Poly bag, Manual Warranty card 5727-00000-012-0S Tape SCOTCH A710-00038-000-0S Cusion snow L/R...
  • Page 19 MZA-4.7 3 7 63 1515 0 SERVICE PROCEDURE INITIALIZE (Restore Default Setting) Multijob Push the multi jog button for about 10 sec.. The display shows 'System Setup' on the LCD. Multijob Select ‘Restore defaults’. L 13942296513 Multijob Push the multi jog button.
  • Page 20 MZA-4.7 3 7 63 1515 0 L 13942296513 Integra Division of ONKYO CORPORATION Sales & Product Planning Div. : 2-1, Nisshin-cho, Neyagawa-shi, OSAKA 572-8540, JAPAN Tel: 072-831-8023 Fax: 072-831-8124 http://www.onkyo.com/ Integra Division of ONKYO U.S.A. CORPORATION 18 Park Way, Upper Saddle River, N.J. 07458, U.S.A.

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