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Very good scan quality, only PC Board scan not enough contrast.
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First of all I must say that I received the manual in just a few minutes after placing the order. The copy is well done and very readable. I will buy others soon... Thanks, Meyer
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Good service manual. I gat all I want. Copy is good, but could be better. All clear and useful. I sincerely recommend.
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The schematic is very helpful and the images are very good.The schematic is very helpful and the images are very good.The schematic is very helpful and the images are very good.The schematic is very helpful and the images are very good.The schematic is very helpful and the images are very good.The schematic is very helpful and the images are very good.
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Welcome. The scheme is clearly helped me to repair. Worth to download it.
Technical Manual
ERS310
ACOUSTIC & ELECTRICAL SPECIFICATIONS: � Nominal Impedance 8Ω � Max Amp Power 135 watts* � Frequency Response 45Hz � 22kHz (±3dB) 29Hz (�10dB) � Sensitivity 89dB (2.83V @ 1 meter) � Crossover Frequency 2,300Hz; 12dB/Octave SYSTEM COMPONENTS: � Grille � Low-Frequency Transducer DC Resistance � High-Frequency Transducer DC Resistance � Crossover Network AURAL SWEEP TEST SPECIFICATIONS: � System Aural Sweep Test 6.0V Input 45Hz to 20kHz � L.F. Aural Sweep Test 5.0V Input 45Hz to 3kHz � H.F. Aural Sweep Test 2.83V Input 2kHz to 20kHz PHYSICAL SPECIFICATIONS: � Plate Size (Diameter) � Mounting Cutout Size (Diameter) � Mounting Depth � Weight 10-7/8" (276mm) 9-1/2" (241mm) 4-1/4" (108mm) 5.6 lb (2.5kg) Each
329-080-05083-0WA 8" (200mm) CMMD� (20PR90CAI-FW02) 5.0 ohms ±10% 1" (25mm) CMMD (23DA25AP-DT02) 3.8 ohms ±10% 013-7500-00962
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.
PACKAGING
15 16
WIRING DIAGRAM
BLK RED
14
4
WOOFER 20PR90CAI-FW02 GRN WHT
17
CROSSOVER NETWORK 013-7500-00962
12
TWEETER 23DA25AP-DT02
ERS310 SCHEMATIC
11
INPUT
L.F.
WHT
�
17
C2 29μF 100V L2 0.08mH
C3 7μF 100V
R2 2Ω 5W
205
� �
H.F.
BLK
110
L3 0.32mH
13
R1 2.7Ω 5W
RED
205
+
Infinity Systems, 250 Crossways Park Drive, Woodbury, New York 11797
4/05
ERS310
+
GRN
L1 1.3mH
C1 42μF 100V
250 +
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