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This is exactly the thing you need to service this box. The manual is complete and the quality of the scan is good. I recommend this!
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The delivery of this manual was very fast, less than 8 hours. The manual is very clear and concise, and helped a great deal in the repair and final setup of the Hitachi HMA-G2 Amplifier.
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Great service. The manual was exactly what I was looking for: schematic + layout. I managed to fix the player. Highly recommended!
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At $5,00 certainly good bang for your buck. Includes electric schematics as well as exploded parts view + parts list for reordering. Unfortunately no details on the PCB contents or working, but then again, this is not overly complex. Best bonus: this manual does contain the heavily searched for LED error codes as well as descriptions for test operation. Haven't gotten around to fixing the machine yet, one thing the manual won't do for you is getting it out of the kitchen assembly :-(
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It`s not your fault tear down is rather incomplete. It doesn`t have complete instructions as to deconstruction for repair.
Technical Manual
AAS8
ACOUSTIC & ELECTRICAL SPECIFICATIONS: � Nominal Impedance: 8 ohms � Max Amp Power 120 watts* � Frequency Response 30 - 20kHz (-10dB) � Sensitivity: 90dB (2.83V @ 1 meter) � Crossover Frequency: 2,500Hz SYSTEM COMPONENTS: � Grille 120-0206 � Low-Frequency Transducer: 8" (203mm) polymer-coated aluminum cone w/rubber surround (330-0137) DC Resistance 5.2 ohms E10% � High-Frequency Transducer: 1" (25mm) pure-titanium dome,
00526
AURAL SWEEP TEST SPECIFICATIONS: � System Aural Sweep Test 6.0V Input 30 Hz to 20 kHz � L.F. Aural Sweep Test 5.0V Input 30 Hz to 3 kHz � H.F. Aural Sweep Test 2.83V Input 2 kHz to 20 kHz PHYSICAL SPECIFICATIONS: � Plate Size (W x H): 10-1/8� x 13-1/8� (257mm x 333mm) � Mounting Cutout Size (W x H) 8-7/8� x 11-13/16� (225mm x 300mm) � Mounting Depth 4� (102mm) � Weight 12 lbs/5.4 kg Sold in Pairs WARRANTY: � Refer to Warranty Statement packed with each product.
�
DC Resistance Crossover Network
w/ swivel mount (300-0245) 6.1 ohms E10% 340-0355
* The maximum recommended amplifier power rating will ensure
proper system headroom to allow for occasional peaks. We do not recommend sustained operation at these maximum power levels.
PACKING
WIRING DIAGRAM
NETWORK 340-0355 GREEN BLACK
LOW FREQUENCY TRANSDUCER 330-0137 + HIGH FREQUENCY TRANSDUCER 300-0245 + -
12
11
10
BLACK YELLOW
+
L1 0.6nH
AAS8 SCHEMATIC
L3 0.6nH GREEN .250 + C2 20uF 100V L.F.
9
INPUTS
C1 16uF 100V C3 3uF 250V L2 0.5mH
-
R1 7.5 ohms 5 watts
BLACK .205 -
C4 R2 3uF 1.2 ohms 250V 5 watts
BLACK
.110 H.F.
00525
YEL
.110 +
Audio Access (a division of JBL), 250 Crossways Park Dr., Woodbury, New York 11797
1/06
AAS8
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