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3IEG-7200
SAFETY INFORMATION (UC MODEL)
CAUTION
This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer.
Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair
complex products such as those covered by this manual.
Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty.
If you are not qualified to perform the repair of this product properly and safely; you should not risk trying to do so and
refer the repair to a qualified service technician.
WARNING
Lead in solder uséd in this product is listed by the California Health and Welfare agency as a known reproductive
toxicant which may cause birth defects or other reproductive harm (California Heaith.& Safety Code, Section 25249.5).
When servicing or handling circuit boards and other components which contain lead in solder, avoid unprotected skin
contact with the solder. Also, when soldering do not inhale any smoke or fumes produced.
1. SPECIFICATIONS
General
Equalizer
POWESL SOUICE 0... ...ceccseseeeecereeesewes 14.4 V DC (10.8 — 15.6 V allowable)
Equalizing frequencies.
GrOUNGING SY SCI secscencscaccewsn cckiveadevavsecbadsdneseousnaszenendevess Negative type
(15-band graphic equalizer) ..........eceeseceeeeee teens 25 Hz, 40 Hz, 63 Hz,
Dimensions
100 Hz, 160 Hz, 250 Hz, 400 Hz,
(DIN) (mounting Size) ............ eee 178 (W) x 50 (H) x 132 (BD) mm
630 Hz, 1 kHz, 1.6 kHz, 2.5 kHz,
(WNOSG) csdusasinvatsevancces
estan oeens 188 (W) x 58 (H) x 17 (D) mm
4 kHz, 6.3 kHz, 10 kHz, 16 kHz
(D)
(mounting size) .....
ee
178 {(W) x 50 {H) x 137 (1D) mm
Equalization PIAS
a sacsscctuscerdaccctseaexsuee heacanahebanvenssaendeveccesseeteoees +12 dB
(MOSE) -eeeesesceerecereseeten
sence cseeenees 170 (W) x 46 (H} x 12 (D) mm
DUSTOMMONN piacidecccccaactelstichissaveatseucs 0.01% (1 kHz, 500 mV, 20 kHz LPF)
Weight be
a
a
lia ste rte
Maat
rae Seas tea anata ithe
Seu bl cbaban 0.6 kg
FreQUeNCy FOSPONSE ..........seccesecesseenseserensenes 20 — 20,000 Hz (0, -1 dB)
|
Signal-to-noise ratio ..........cscceesscccesesseessestensenes 85 dB (IEC-A network)
Input level/IMPeMANCe ...........ccccescsseeecsrcescesssereesensenssnenees 500 mV/22 kQ
Output level/impPGA
ane :iviccccs-.sesccscessscicspecesesnteseaseacecdeeeas 500 mV/1 kQ
Maximum output level sasnsccseucavessssconcsncsvendvocscrese 1.5 V/1 kHz, 1% THD
Note:
Specifications and the design are subject to possible modification
without notice due to improvements.
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