Sony xm 404 eq service manual

Page 1

XM-404EQW604EQX

SERVICE MANUAL

Photo : XM-604EQX

US Model
Canadian Model
AEP Model

UK Model

E Model

SPECIFICATIONS

AUDIO POWER SPECIFICATIONS (US, Canadian model)
POWER OUTPUT AND TOTAL HARMONIC DISTORTION

4O (404EQX), 60 (604EQX) walls per channel minimum conlinuous
average power into 4 ohms, four Channels driven from 20 Hz to 20 kHz
with no more than 0.04% total harmonic dislonion per Car Audio Ad Hoc
Committee standards.

Other Specifications
Circuit system 011 (output transfornlerless) circuit
Pulse power supply

liiputs RCA pin jacks
High level input connector
oiitputs Speaker terminals

Speaker impedance 2 , 8 :2 (stereo)
4 , 8 :2 (when used as a bridging
amplifier)
XMe404EQX:
Four speakers:
80 watts X 4 (at 4 9)
Three speakers:
so watts X 2 + 200 watts X 1 (at 4 a)
Two speakers:
200 watts X 2 (at 4 a)
XMe604EQX:
Four speakers:
12f) walls X 4 (at 4 9)
Three speakers:
120 watts x 2 + 300 watts x l (at 4 9.)
Two speakers:
300 watts X 2 (at 4 9)
Rated outputs (supply voltage at 14.4 V)
XMe404EQX:
Four speakers:
40 walls X 4 (20 Hz 7 20 kHz, 0 04%
THD, at 4 o)
50 walls X 4 (20 Hz 7 20 kHz, 0.1%
THD. at 2 :2)
Two speakers:
100 walls X 2 (20 Hz 7 20 kHz. 0.1%
THD, at 4 Q)
XMe604EQX:
Four speakers:
60 walls X 4 (20 Hz 7 20 kHz, 0.04%
THD. AI 4 Q)
75 walls X 4 (20 Hz 7 20 kHz, 0.1%
THD, at 2 (2)
Two speakers:
150 walls X 2 (20 Hz 7 20 kHz. 0.1%
TI-ID, at 4 :2)

Maximum outputs

.-
MICROFILM

Frequency response 3 Hz 7 100 kHz Cs dB)
Harmonic distortion 0.005% or less (at 1 kHz. 4 Q)
liiput level adjustment range

0.2 , 4.0 V (RCA pin jacks)

n 4 , so V (High level input)
50 , 200 H1712 dB/ocl

so , 200 H1712 dB/ocl

Highepass filler
Lowepass tilter

Equalizer 50 Hz. 200 Hz, 800 Hz. 3.2 kHz.
12.8 kHz
:12 dB

Power requirements 12 v DC car battery
(negative ground)

Power supply voltage 10.5 , 16 V

Cunenl drain Al rated output: 23 A

Renlme input: 1.5 niA

Approx. 250 X 55 X 320 min

(w/ii/d) (10 U4 >< 21/4 x 12 sis in.) not
incl, prOJSCIIIIg pans and controls
Mass XMe404EQX:

Approx. 4,. kg (7 lb. 1 oz.) not incl.
accessories

XMe604EQX:

Approx. 3.3 kg (7 lb. 4 oz.) not incl.
accessories

Mounting screws (4), Terminal cap (1)

Dimensions

Supplied accessories

Design and speti/it-tiiions are .ILIIJ/ttl In change still/mm
militfi.

STEREO POWER AMPLIFIER

SONY;