Sanyo DC-F430AV Service Manual

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IFILE No.
Service Manual
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Contents
Mini Component System
DC”F430AV (AU)
Specifications ................................................................... 1
What to do if ..................................................................... 1
Laser beam safety precaution .......................................... 2
Removal and installation ..................................................2
CD changer opration and description ..............................4
CD chenger replacement .................................................6
CD mechanism adjustments ............................................8
c CD pickup maintenance .................................................. 10
CD player adjustments ..................................................... 10
Tape deck adjustments .................................................... 12
Tuner adjustments ........................................................... 14
Exploded view
(Cabinet & Chassis) ...................................................... 15
(Tape mechanism) ........................................................24
(CD changer mechanism 1/2 ) ...................................... 25
(CD changer mechanism 2/2 ) ...................................... 27
(CD base mechanism) ..................................................28
Parts list
(Cabinet & Chassis) ...................................................... 16
(Tape mechanism) ........................................................23
(CD changer mechanism) .............................................26
(CD base mechanism) ..................................................28
PRODUCT CODE No.
12953005
IC block diagram ..............................................................29
FL display& description ...................................................38
Schematic diagram
(CD) ...............................................................................4l
(DEcK) ..........................................................................43
(FRONT) .......................................................................47
(TUNER) .......................................................................5l
(PRE AMPLIFIER) ........................................................55
(POWER AMPLIFIER) ..................................................57
Wiring diagram
(CD) ...............................................................................4O
(DEcK) ..........................................................................45
(FRONT) .......................................................................49
(TUNER & PRE AMPLIFIER) ........................................ 53
(POWER AMPLIFIER) ..................................................59
Wiring connection
............................................................ 61
IC & Transistor voltages
................................................... 62
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‘This service manual consists of “DC-F430AVU” (Main unit),
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~RB-F430AV” (Remote control), “SX-F430, SX-CE430, SX-SR430” (Speaker system)u
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REFERENCE No. SM580918

Sanyo DC-F430AV Specifications

Speaker System

reception frequency FM	87.5-108 MHz
reception frequency AM	522-1710 kHz (9 kHz step)
reception frequency AM (alternative)	520-1710 kHz (10 kHz step)
maximum power-handling capacity (front speaker)	80 W (peak)
nominal impedance (front speaker)	6 ohms
dimensions (front speaker)	210(W) x 330(H) x 240(D) mm
weight (front speaker)	3.6 kg (per speaker)
maximum power-handling capacity (centre speaker)	80 W (peak)
nominal impedance (centre speaker)	8 ohms
dimensions (centre speaker)	270(W) x 130(H) x 184(D) mm
weight (centre speaker)	1.4 kg
maximum power-handling capacity (surround speaker)	40 W (peak)
nominal impedance (surround speaker)	16 ohms
dimensions (surround speaker)	210(W) x 130(H) x 162(D) mm
weight (surround speaker)	0.9 kg (per speaker)

CD Player Section

sampling frequency	44.1 kHz
laser output	0.6 mW (Continuous wave max.)
wave length	790 nm

Cassette Deck Section

frequency response (CrOz tape)	50 Hz to 15 kHz
frequency response (Normal tape)	50 Hz to 14 kHz
signal-to-noise ratio	60 dB (Dolby NR ON)
fast forward/rewind time	Approx. 110 sec. (C-60)

Amplifier Section

output power main amplifier	40 W x 2 (at 6 ohms, 10% distortion)
output power centre amplifier	40 W (at 8 ohms, 10% distortion)
output power surround amplifier	20 W x 2 (at 16 ohms, 10% distortion)
power requirements	AC 230-240 V, 50 HZ
power consumption	130W
dimensions	270(W) x 330(H) x 333(D) mm
weight	9.8 kg