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SAFETY PRECAUTION FOR SERVICE MANUAL ...........................................................................................................  2
IMPORTANT SERVICE NOTES (FOR U.K. ONLY) ..........................................................................................................  2
SPECIFICATIONS .............................................................................................................................................................  3
NAMES OF PARTS ...........................................................................................................................................................  4
OPERATION MANUAL ......................................................................................................................................................  7
DISASSEMBLY ................................................................................................................................................................  14
REMOVING AND REINSTALLING THE MAIN PARTS ...................................................................................................  17
ADJUSTMENT .................................................................................................................................................................  18
NOTES ON SCHEMATIC DIAGRAM ..............................................................................................................................  31
TYPES OF TRANSISTOR AND LED ................................................................................................................................ 31
BLOCK DIAGRAM ...........................................................................................................................................................  32
SCHEMATIC DIAGRAM / WIRING SIDE OF P.W.BOARD .............................................................................................. 36
VOLTAGE ........................................................................................................................................................................  66
WAVEFORMS OF DVD CIRCUIT ...................................................................................................................................  67
TROUBLESHOOTING .....................................................................................................................................................  68
FUNCTION TABLE OF IC ................................................................................................................................................  71
FL DISPLAY ...................................................................................................................................................................... 90
WIRING OF PRIMARILY SUPPLY LEADS (FOR U.K. ONLY) .......................................................................................  92
REPLACEMENT PARTS LIST/EXPLODED VIEW
PACKING METHOD (FOR U.K. ONLY)

• In the interests of user-safety the set should be restored to its

original condition and only parts identical to those specified be
used.

Recording and playback of any material may require consent
which SHARP is unable to give. Please refer particularly to the
provisions of Copyright Act 1956, the Dramatic and Musical
Performers Protection Act 1956, the Performers Protection Acts
1963 and 1972 and to any subsequent statutory enactments and
orders.

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The AEL (Accessible Emission Level) of Laser Power Output
for this model is specified to be lower than Class 1
Requirements. However, the following precautions must be
observed during servicing to protect your eyes against exposure
to the Laser beam.

(1) When the cabinet has been removed, the power is turned

on without a compact disc, and the Pickup is on a position
outer than the lead-in position, the Laser will light for several
seconds to detect a disc. Do not look into the Pickup Lens.

(2) The Laser Power Output of the Pickup inside the unit and

replacement service parts have already been adjusted prior
to shipping.

(3) No adjustment to the Laser Power should be attempted

when replacing or servicing the Pickup.

Before returning the unit to the customer after completion of a
repair or adjustment it is necessary for the following withstand
voltage test to be applied to ensure the unit is safe for the
customer to use.
Setting of Withstanding Voltage Tester and set.

Set name

set value

Withstanding Voltage Tester

Test voltage

4,240 VPEAK
3,000 VRMS

Set time

6 secs

Set current (Cutoff current)

4 mA

Unit

Judgment

OK: The “GOOD” lamp lights.
NG: The “NG” lamp lights and the buzzer sounds.

PROBE

AC

OUT

UNIT

SHORT-CIRCUIT
AC POWER
SUPPLY CORD

CONNECT THE PROBE
TO GND OF CHASSIS
SCREW

WITHSTANDING

VOLTAGE TESTER

Laser Diode Properties

Material: AIGaAs/AIGaInP
Wavelength: 785 nm/650 nm
Emission Duration: continuous
Laser Output: max. 0.69 mW

ADVERSEL-SYNLIG OG USYNLIG LASERSTRÅLING VED ÅBNING. SE IKKE IND I
STRÅLEN-HELLER  IKKE  MED  OPTISKE  INSTRUMENTER.

VARO! AVATTAESSA OLET ALTTIINA NÄKYVÄLLE JA NÄKYMÄTTÖMÄLLE 
LASERSÄTEILYLLE ÄLÄ TUIJOTA SÄTEESEEN ÄLÄKÄ KATSO SITÄ OPTISEN 
LAITTEEN LÄPI.

VARNING-SYNLIG OCH OSYNLIG LASERSTRÅLNING NÄR DENNA DEL ÄR 
ÖPPNAD. STIRRA EJ IN I STRÅLEN OCH BETRAKTA EJ STRÅLEN GENOM 
OPTISKT INSTRUMENT.

LASER KLASSE 1

LUOKAN 1 LASERLAITE

KLASS 1 LASERAPPARAT

(4) Under no circumstances look directly into the Pickup Lens

at any time.

(5) CAUTION - Use of controls or adjustments, or performance

of procedures other than those specified herein may result
in hazardous radiation exposure.

– 3 –

FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER
TO THE OPERATION MANUAL.

NTSC/PAL

DVD (Region number 2, ALL), audio CD, CD-R, CD-RW

Output socket: SCART
Output level: 0.7 Vp-p (75 ohms RGB output)

 1.0 Vp-p (75 ohms composite output)

Horizontal resolution: 500 lines
S/N ratio: 60 dB

Frequency characteristics:
Linear PCM DVD: 4 Hz to 22 kHz (48 kHz sampling)/

4 Hz to 44 kHz (96 kHz sampling)

CD: 4 Hz to 20 kHz
S/N ratio: 96 dB 1 kHz (CD)
Dynamic range: 96 dB (Linear PCM DVD)

96 dB (CD)

Total harmonic distortion ratio: 0.006 % maximum

FM: 87.5 - 108 MHz
AM: 522 - 1,620 kHz

50 - 14,000 Hz (Normal tape)

55 dB (TAPE 1, playback)
50 dB (TAPE 2, recording/playback)

0.35 % (DIN 45 511)

AC 230 V, 50 Hz

Power on: 255 W
Power stand-by: 0.6 W (*)

Width: 270 mm (10-11/16")
Height: 330 mm (13")
Depth: 372 mm (14-11/16")

8.8 kg (19.4 lbs)

(*) This power consumption value is obtained when the demonstration mode is can-

celled in the power stand-by mode. To cancel the demonstration mode.

Front speakers (Main):
RMS: 60 W (30 W + 30 W) (DIN 45 324)
Front speakers (Subwoofer):
RMS: 80 W (40 W + 40 W) (DIN 45 324)
Centre speaker:
RMS: 30 W (DIN 45 324)
Surround speakers:
RMS: 40 W (20 W + 20 W) (DIN 45 324)

Front speakers (Main): 8 ohms
Front speakers (Subwoofer): 6 ohms
Centre speaker: 6 ohms
Surround speakers: 8 ohms
Subwoofer (Pre-out): 10 kohms
Headphones: 16 - 50 ohms (recommended; 32 ohms)
Audio Digital Out: Optical

Video/auxiliary (Audio Input): 500 mV/47 kohms

3-way, 130 mm (5-1/8") subwoofer, 100 mm (4")
woofer and 50 mm (2") tweeter

Subwoofer: 80 W
Main: 60 W

Subwoofer: 40 W
Main: 30 W

Subwoofer: 6 ohms/ Main: 8 ohms

Width: 220 mm (8-5/8")
Height: 330 mm (13")
Depth: 245 mm (9-5/8")

4.1 kg (9.0 lbs.)/each

Full range, 100 mm (4")

60 W

30 W

6 ohms

Width: 260 mm (10-1/4")
Height: 142 mm (5-5/8")
Depth: 170 mm (6-11/16")

1.0 kg (2.2 lbs.)

Full range, 100 mm (4")

40 W

20 W

8 ohms

Width: 200 mm (7-7/8")
Height: 172 mm (6-3/4")
Depth: 95 mm (3-3/4")

0.6 kg (1.3 lbs.)/each

Front speakers (Main):
RMS: 60 W (30 W + 30 W) (10 % T.H.D., 1 kHz)
Front speakers (Subwoofer):
RMS: 80 W (40 W + 40 W) (10 % T.H.D., 100 Hz)
Centre speaker:
RMS: 30 W (10 % T.H.D., 1 kHz)
Surround speakers:
RMS: 40 W (20 W + 20 W) (10 % T.H.D., 1 kHz)

Front speakers (Main): 8 ohms
Front speakers (Subwoofer): 6 ohms
Centre speaker: 6 ohms
Surround speakers: 8 ohms
Subwoofer (Pre-out): 10 kohms
Headphones: 16 - 50 ohms (recommended; 32 ohms)
Audio Digital Out: Optical

Video/auxiliary (Audio Input): 500 mV/47 kohms

Specifications for this model are subject to change without
prior notice.

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