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available for me the service manual is in order!
thanks
 ;
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 :-(
Technical Manual
E30
Northridge� Series
ACOUSTIC & ELECTRICAL SPECIFICATIONS: � Nominal Impedance 8� � Max Amp Power 125 watts* � Frequency Response 50Hz � 20kHz (�3dB) � Sensitivity 88dB (2.83V @ 1 meter) � Crossover Frequency 4,000Hz SYSTEM COMPONENTS: � Cabinet � Grille � Low-Frequency Transducer DC Resistance � High-Frequency Transducer AURAL SWEEP TEST SPECIFICATIONS: � System Aural Sweep Test 6.0V Input 50Hz to 20kHz � L.F. Aural Sweep Test 5.0V Input 50Hz to 5kHz � H.F. Aural Sweep Test 2.83V Input 3kHz to 20kHz PHYSICAL SPECIFICATIONS: � Dimensions 15" x 8-7/8" x 12-1/2" (H x W x D) (381mm x 225mm x 318mm) � Weight 33 lb (15kg) Sold in Pairs WARRANTY: � Refer to Warranty Statement packed with each product. * 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.
E30 Black/Cherry/Beech (Not for Sale) 350044-001 6" (152mm) PolyPlas, shielded � 337924-001 4.5 ohms ±10% 3/4" (19mm) Titanium-laminate dome, shielded 338035-001 3.0 ohms ±10% 350045-001
DC Resistance � Crossover Network
PACKAGING
Legend on Page 2
E30 WIRING DIAGRAM
HIGH-FREQUENCY TRANSDUCER 338035-001
HF LF
�
YEL/BLK
GRN/BLK GRN
1
2
6
R1
YEL
+ C2 C1
+
RED BLK
LOW-FREQUENCY TRANSDUCER 337924-001
RED BLK YE/B YE GN/B GRN L2
� +
L1
RED BLK CROSSOVER NETWORK 350045-001
N26E
3
�
E30 SCHEMATIC
+
L1 1.4mH GRN C1 8uf 100V
.250
LF INPUT
L.F.
GRN/BLK .205
4
�
+
R1 1.8ohm 5W C2 4uf 100V
YEL/BLK .110
HF INPUT
L2 0.1mH YEL
H.F.
5
�
.205
JBL Consumer Products, 250 Crossways Park Drive, Woodbury, New York 11797 6/03
E30
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