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Extracted text from pioneer csa 500 service manual (Ocr-read)
Page 1
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1. SPEC IFICATIONS
Enclosure:
Speakers:
Woofer
Mid range
Tweeter
lnput impedance:
Frequency range:
Sensitivity:
Maximum inputpower:
Crossover frequency:
Lows. .. Midranges 800H2
Midranges ..... Highs 6,000H2,
(ln case multi-channel amplifiers are used)
2-channel amplif iers:
Lows . . Mid ranges and Highs 500 to 1,000H2
3-channel amplifiers:
Lows . . . Mid ranges 500 to 1,000H2
Mid ranges ..... Highs 4,000to6,000H2
External dimensions: 570(H) x 330(W) x 320(D)mm
22 7116"Hl x 13"(W) x 12 19132"(Dl
Weight: 14.5k9 (31 lb 14 oz)
NOTE: Specifications and the design subject to possible modification without notice due to improvements.
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TDECREASE Vq
./ r/ ^rso' w
204 500 t000 2000 FREQUENCY I N HZ
Totally enclosed type
10"(25cm) cone type
5"(12cm) cone type
3"(7.7cml cone type
8 ohms
40 to 20,000H2
94dB/W at 1m distance
50w
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6A
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60
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200 500 1M0 2M FREQUENCY lN Hz
40
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Page 2
2.REPLACEMENT OF SPEAKER UNIT
I . lO"WOOFER
a. Remove screws holding the speaker, and pull i( out gently toward you. (Photo 1) b. Pull the Blue and White speaker leads off from the speaker terminals. (Photo 2) c. Mounting of NEW speaker. Push the Blue lead end onto the Red terminal. Mount the NEW speaker onto the baffle board. Screw speaker tightly onto the baffle board.
II. 5''MID-RANGE
a. Remove screws holding the speaker, and pull it out gently toward you.
b. Pull the Green and White leads off from
the speaker terminals
c. Mounting NEW speaker. Push the Green
lead female end onto the Red side male end
of the speaker terminal. T'hen, mount
the NEW speaker onto the front baffle
board. Screw the speaker tightly onto the
baffle board.
il . 3''TWEETER
a. Remove screws holding the speaker, and pull it out gently toward you.
b. Pull the Red and White leads off from the speaker terminals. c. Mounting of NEW speaker. Push the Red lead female end onto the Red side male end of the speaker, and push the White lead female end onto the other male end of the same speaker terminal. Then, mount the NEW speaker onto the baffle board. Screw speaker tightly onto the baffle baord.
N. CARE TAKEN TO REPLACE A
The speakers of low, middle, and high ranges are of the cone type; hence, if their cone or cap should become damaged, the tone quality will be affected significantly. Therefore, carefulness should be used while removal from cabinet and, again, installed in the cabinet. Viewing it from the back side terminal are always io identify the bottom side of the
speaker, the positive terminal (Red side) is always to the right side of the speaker and the negative terminal is always to the left side of the speaker.
Photo 1
o
SPEAKER
b.
Photo 2