Read Sharp CD-C5H Service Manual online
CD-C5H,CP-C5H
– 1 –
Page
SAFETY PRECAUTION FOR SERVICE MANUAL ................................................................................................................ 2
SPECIFICATIONS ................................................................................................................................................................. 3
NAMES OF PARTS ............................................................................................................................................................... 4
OPERATION MANUAL .......................................................................................................................................................... 7
DISASSEMBLY ...................................................................................................................................................................... 8
REMOVING AND REINSTALLING THE MAIN PARTS ....................................................................................................... 11
ADJUSTMENT ..................................................................................................................................................................... 12
TEST MODE ......................................................................................................................................................................... 14
RDS ....................................................................................................................................................................................... 16
NOTES ON SCHEMATIC DIAGRAM .................................................................................................................................. 20
BLOCK DIAGRAM ............................................................................................................................................................... 21
SCHEMATIC DIAGRAM/WIRING SIDE OF P.W.BOARD ................................................................................................... 24
TYPES OF TRANSISTOR AND LED .................................................................................................................................... 46
WAVEFORMS OF CD CIRCUIT .......................................................................................................................................... 50
TROUBLE SHOOTING ........................................................................................................................................................ 51
FUNCTION TABLE OF IC .................................................................................................................................................... 54
FL SEGMENT ...................................................................................................................................................................... 66
PARTS GUIDE/EXPLODED VIEW
SAFETY PRECAUTION FOR SERVICE MANUAL ................................................................................................................ 2
SPECIFICATIONS ................................................................................................................................................................. 3
NAMES OF PARTS ............................................................................................................................................................... 4
OPERATION MANUAL .......................................................................................................................................................... 7
DISASSEMBLY ...................................................................................................................................................................... 8
REMOVING AND REINSTALLING THE MAIN PARTS ....................................................................................................... 11
ADJUSTMENT ..................................................................................................................................................................... 12
TEST MODE ......................................................................................................................................................................... 14
RDS ....................................................................................................................................................................................... 16
NOTES ON SCHEMATIC DIAGRAM .................................................................................................................................. 20
BLOCK DIAGRAM ............................................................................................................................................................... 21
SCHEMATIC DIAGRAM/WIRING SIDE OF P.W.BOARD ................................................................................................... 24
TYPES OF TRANSISTOR AND LED .................................................................................................................................... 46
WAVEFORMS OF CD CIRCUIT .......................................................................................................................................... 50
TROUBLE SHOOTING ........................................................................................................................................................ 51
FUNCTION TABLE OF IC .................................................................................................................................................... 54
FL SEGMENT ...................................................................................................................................................................... 66
PARTS GUIDE/EXPLODED VIEW
CONTENTS
CD-C5H
CP-C5H
SERVICE MANUAL
SHARP CORPORATION
No. S4827CDC5H///
• In the interests of user-safety the set should be restored to its original
condition and only parts identical to those specified should be used.
Center Speaker (GBOXS0008AWM2) and Surround Speaker
(GBOXS0009AWM2), Constitute CP-C5H.
(GBOXS0009AWM2), Constitute CP-C5H.
●
SRS technology Licensed from SRS Labs. SRS technol-
ogy holds the following patents: U.S. Patent No.
4,748,669 and U.S. Patent No. 4,841,572.
ogy holds the following patents: U.S. Patent No.
4,748,669 and U.S. Patent No. 4,841,572.
●
SRS, the SRS Logo (
●
) and the Sound Retrieval System
are registered trademarks of SRS Labs, Inc. in the United
States.
States.
●
QSOUND and the QLogo are registered trademarks of
QSound Labs, Inc.
QSound Labs, Inc.
●
QSound is protected under US Patent Nos. 5,105,462
and 5,208,860 and foreign counterparts.
and 5,208,860 and foreign counterparts.
Manufactured under license from Dolby Laboratories Licens-
ing Corporation. DOLBY, the double-D symbol
ing Corporation. DOLBY, the double-D symbol
and "PRO
LOGIC" are trademarks of Dolby Laboratories Licensing Cor-
poration.
poration.
●
Dolby noise reduction manufactured under license from
Dolby Laboratories Licensing Corporation.
Dolby Laboratories Licensing Corporation.
●
"DOLBY" and the double-D symbol
are trademarks
of Dolby Laboratories Licensing Corporation.
CD-C5H and CP-C5H constitute CD-C5H.
CD-C5H,CP-C5H
– 2 –
SAFETY PRECAUTION FOR SERVICE MANUAL
WARNINGS
THE AEL (ACCESSIBLE EMISSION LEVEL) OF THE LASER POWER OUTPUT IS LESS THAN CLASS 1 BUT THE LASER
COMPONENT IS CAPABLE OF EMITTING RADIATION EXCEEDING THE LIMIT FOR CLASS 1. THEREFORE IT IS
IMPORTANT THAT THE FOLLOWING PRECAUTIONS ARE OBSERVED DURING SERVICING TO PROTECT YOUR EYES
AGAINST EXPOSURE TO THE LASER BEAM.
1-WHEN THE CABINET IS REMOVED, THE POWER IS TURNED ON WITDOUT A COMPACT DISC IN POSITION AND THE
COMPONENT IS CAPABLE OF EMITTING RADIATION EXCEEDING THE LIMIT FOR CLASS 1. THEREFORE IT IS
IMPORTANT THAT THE FOLLOWING PRECAUTIONS ARE OBSERVED DURING SERVICING TO PROTECT YOUR EYES
AGAINST EXPOSURE TO THE LASER BEAM.
1-WHEN THE CABINET IS REMOVED, THE POWER IS TURNED ON WITDOUT A COMPACT DISC IN POSITION AND THE
PICK-UP IS ON THE OUTER EDGE THE LASER WILL LIGHT FOR SEVERAL SECONDS TO DETECT A DISC. DO NOT
LOOK INTO THE PICK-UP LENS.
LOOK INTO THE PICK-UP LENS.
2-THE LASER POWER OUTPUT OF THE PICK-UP UNIT AND REPLACEMENT SERVICE PARTS ARE ALL FACTORY
PRE-SET BEFORE SHIPMENT.
DO NOT ATTEMPT TO RE-ADJUST THE LASER PICK-UP UNIT DURING REPLACEMENT OR SERVICING.
DO NOT ATTEMPT TO RE-ADJUST THE LASER PICK-UP UNIT DURING REPLACEMENT OR SERVICING.
3-UNDER NO CIRCUMSTANCES STARE INTO THE PICK-UP LENS AT ANY TIME.
4-CAUTION-USE OF CONTROLS OR ADJUSTMENTS, OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE
4-CAUTION-USE OF CONTROLS OR ADJUSTMENTS, OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE
SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.
VARO !
Avattaessa ja suojalukitus ohitettaessa olet alttiina näkymättömälle lasersäteilylle. Älä katso säteeseen.
VARNING!
Osynlig laserstralning när denna del är öppnad och spärren är urkopplad. Betrakta ej strälen.
●
CAUTION
Use of controls or adjustments or performance of
procedures other than those specified herein may
result in hazardous radiation exposure.
Use of controls or adjustments or performance of
procedures other than those specified herein may
result in hazardous radiation exposure.
As the laser beam used in this compact disc player
is harmful to the eyes, do not attempt to disassemble
the cabinet. Refer servicing to qualified personnel
only.
is harmful to the eyes, do not attempt to disassemble
the cabinet. Refer servicing to qualified personnel
only.
LASER KLASSE 1
LUOKAN 1 LASERLAITE
KLASS 1 LASERAPPARAT
Laser Diode Properties
Material: GaAIAs
Wavelength: 780 nm
Emission Duration: continuous
Laser Output: max. 0.6 mW
CAUTION-INVISIBLE LASER RADIATION WHEN OPEN. DO NOT STARE INTO
BEAM OR VIEW DIRECTLY WITH OPTICAL INSTRUMENTS.
BEAM OR VIEW DIRECTLY WITH OPTICAL INSTRUMENTS.
VARNING-OSYNLIG LASERSTRALNING NAR DENNA DEL AR OPPNAD. STIRRA
EJ IN I STRALEN OCH BETRAKTA EJ STRALEN MED OPTISKA INSTRUMENT.
EJ IN I STRALEN OCH BETRAKTA EJ STRALEN MED OPTISKA INSTRUMENT.
ADVERSEL-USYNLIG LASERSTRALING VED ABNING. SE IKKE IND I
STRALEN-HELLER IKKE MED OPTISKE INSTRUMENTER.
STRALEN-HELLER IKKE MED OPTISKE INSTRUMENTER.
VARO! AVATTAESSA OLET ALTTIINA NAKYMATON LASERSATEILYLLE.
ALA TUIJOTA SATEESEEN ALAKA KATSO SITA OPTISEN LAITTEEN LAPI.
ALA TUIJOTA SATEESEEN ALAKA KATSO SITA OPTISEN LAITTEEN LAPI.
VARNING-OSYNLIG LASERSTRALNING NAR DENNA DEL AR OPPNAD.
STIRRA EJ IN I STRALEN OCH BETRAKTA EJ STRALEN GENOM OPTISKT
INSTRUMENT.
STIRRA EJ IN I STRALEN OCH BETRAKTA EJ STRALEN GENOM OPTISKT
INSTRUMENT.
ADVERSEL-USYNLIG LASERSTRALING NAR DEKSEL APNES. STIRR IKKE
INN I STRALEN ELLER SE DIREKTE MED OPTISKE INSTRUMENTER.
INN I STRALEN ELLER SE DIREKTE MED OPTISKE INSTRUMENTER.
VAROITUS! LAITTEEN KÄYTTÄMINEN MUULLA KUIN
TÄSSÄ
KÄYTTÖOHJEESSA MAINITULLA TAVALLA SAATTAA
ALTISTAA KÄYTTÄJÄN TURVALLISUUSLUOKAN 1
YLITTÄVÄLLE NÄKYMÄTTÖMÄLLE LASERSÄTEILYLLE.
TÄSSÄ
KÄYTTÖOHJEESSA MAINITULLA TAVALLA SAATTAA
ALTISTAA KÄYTTÄJÄN TURVALLISUUSLUOKAN 1
YLITTÄVÄLLE NÄKYMÄTTÖMÄLLE LASERSÄTEILYLLE.
VARNING - OM APPARATEN ANVÄNDS PÅ ANNAT SÄTT
ÄN I DENNA BRUKSANVISNING SPECIFICERAS. KAN
A NV ÄN DA RE N UT S ÄT T AS FÖR OSY NLI G
LASERSTRÅLNING, SOM ÖVERSKRIDER GRÄNSEN FÖR
LASERKLASS 1.
ÄN I DENNA BRUKSANVISNING SPECIFICERAS. KAN
A NV ÄN DA RE N UT S ÄT T AS FÖR OSY NLI G
LASERSTRÅLNING, SOM ÖVERSKRIDER GRÄNSEN FÖR
LASERKLASS 1.
CD-C5H,CP-C5H
– 3 –
SPECIFICATIONS
CD-C5H
CP-C5H
GBOXS0008AWM2
GBOXS0009AWM2
●
General
Power source:
AC 230 V, 50 Hz
Power
consumption:
consumption:
205 W
Dimensions:
Width; 270 mm (10-5/8")
Height; 356 mm (14-3/16")
Depth; 355 mm (14")
Height; 356 mm (14-3/16")
Depth; 355 mm (14")
Weight:
11.0 kg (24.3 lbs.)
●
Amplifier section
Output power:
PMPO; 640 W (total)
(Front)
MPO; 320 W (160 W + 160
W) (DIN 45 324)
RMS; 200 W (100 W + 100
W) (DIN 45 324)
(Centre)
MPO; 100 W (DIN 45 324)
RMS; 50 W (DIN 45 324)
(Surround)
MPO; 100 W (50 W + 50
W) (DIN 45 324)
RMS; 50 W (25 W + 25 W)
(DIN 45 324)
(Front)
MPO; 320 W (160 W + 160
W) (DIN 45 324)
RMS; 200 W (100 W + 100
W) (DIN 45 324)
(Centre)
MPO; 100 W (DIN 45 324)
RMS; 50 W (DIN 45 324)
(Surround)
MPO; 100 W (50 W + 50
W) (DIN 45 324)
RMS; 50 W (25 W + 25 W)
(DIN 45 324)
Input terminals:
Video/Auxiliary (audio signal)
×
2; 500 mV/47 kohms
Output terminals:
Front speakers; 6 ohms
Centre speaker; 6 ohms
Surround speakers; 12 ohms
Headphones; 16-50 ohms
(recommended; 32 ohms)
CD digital output (optical)
Pre-output for sub woofer;
1.2 V/47 kohms
Centre speaker; 6 ohms
Surround speakers; 12 ohms
Headphones; 16-50 ohms
(recommended; 32 ohms)
CD digital output (optical)
Pre-output for sub woofer;
1.2 V/47 kohms
●
Compact disc player section
Type:
3-disc multi-play compact
disc player
disc player
Signal readout:
Non-contact, 3-beam semi-
conductor laser pickup
conductor laser pickup
Rotational speed:
200 - 500 rpm CLV, Approx.
Error correction:
CIRC (Cross Interleave
Reed-Solomon Code)
Reed-Solomon Code)
Quantization:
16-bit linear
Filter:
8-times oversampling digital
filter
filter
D/A converter:
1-bit D/A converter
Frequency
response:
response:
20 - 20,000 Hz
Dynamic range:
90 dB (1 kHz)
Wow and flutter:
Unmeasurable
(less than 0.001% W. peak)
(less than 0.001% W. peak)
●
Tuner section
Frequency range:
FM; 87.5 - 108 MHz
MW; 522 - 1,620 kHz
LW; 153 - 281 kHz
MW; 522 - 1,620 kHz
LW; 153 - 281 kHz
●
Cassette deck section
Type:
Compact cassette tape
Frequency response:
50 - 14,000 Hz (Normal tape)
50 - 15,000 Hz (CrO
50 - 15,000 Hz (CrO
2
tape)
Motor:
DC motor with electronic governor
×
1
Signal/noise ratio:
55 dB (TAPE 1, playback, Dolby NR
off)
50 dB (TAPE 2, recording/playback,
Dolby NR off)
Dolby NR effect; 10 dB
(at over 5 kHz)
off)
50 dB (TAPE 2, recording/playback,
Dolby NR off)
Dolby NR effect; 10 dB
(at over 5 kHz)
Bias and erasure
system:
system:
AC
Tape speed:
4.76 cm/sec. (1-7/8 ips.)
Wow and flutter:
0.2 % (DIN 45 511, playback)
Heads:
TAPE-1: Playback
×
1
TAPE-2: Record/playback
×
1
Erase
×
1
●
Front speaker section
Type:
3-way type [16 cm (6-1/2") woofer,
5 cm (2") tweeter and super tweeter]
5 cm (2") tweeter and super tweeter]
Rated input power:
100 W
Maximum input power: 200 W
Impedance:
Impedance:
6 ohms
Dimensions:
Width; 240 mm (9-1/2")
Height; 350 mm (13-13/16")
Depth; 349.5 mm (13-13/16")
Height; 350 mm (13-13/16")
Depth; 349.5 mm (13-13/16")
Weight:
5.7 kg (12.6 lbs.)/each
●
Centre speaker section
Type:
2-way [12 cm (4-3/4") woofer and
5 cm (2") tweeter]
5 cm (2") tweeter]
Maximum input power: 100 W
Impedance:
Impedance:
6 ohms
Dimensions:
Width; 270 mm (10-5/8")
Height; 142 mm (5-5/8")
Depth; 220 mm (8-11/16")
Height; 142 mm (5-5/8")
Depth; 220 mm (8-11/16")
Weight:
1.8 kg (4.0 lbs.)
●
Surround speaker section
Type:
10 cm (4") full-range speaker
Maximum input power: 50 W
Impedance:
Impedance:
12 ohms
Dimensions:
Width; 200 mm (7-7/8")
Height; 114 mm (4-1/2")
Depth; 240 mm (6-15/16")
Height; 114 mm (4-1/2")
Depth; 240 mm (6-15/16")
Weight:
1.1 kg (2.5 lbs.)/each
CD-C5H,CP-C5H
– 4 –
NAMES OF PARTS
CD-C5H
■
Front panel
1
1.
Disc 1 Select/Direct Play Button
1
2.
Disc 1 Open/Close Button
1
3.
Disc 2 Select/Direct Play Button
1
4.
Disc 2 Open/Close Button
1
5.
Disc 3 Select/Direct Play Button
1
6.
Disc 3 Open/Close Button
1
7.
Disc Trays
1
8.
Function Selector Buttons
1
9.
Remote Control Sensor
10.
On/Stand-by Button
11.
Programme Type/Traffic Information Search Button
12.
EON Button
13.
ASPM Button
14.
Display Mode Selector Button
15.
Dolby Pro Logic Button
16.
Virtual Surround Button
17.
QSOUND Button
18.
Volume Control
19.
Extra Bass Button
20.
3D Surround Mode Button
21.
3D Surround Pass Button
22.
Equalizer Selector/Demo Mode Button
23.
(CD) Random Play Indicator
24.
(CD/TUNER) Memory Indicator
25.
(TAPE 2) Direction Indicators
26.
(CD) Pause Indicator
27.
Dolby Pro Logic Indicator
28.
SRS Indicator
29.
Extra Bass Indicator
30.
Timer Play Indicator
31.
Timer Record Indicator
32.
Sleep Indicator
33.
(TAPE) Dolby NR Indicator
34.
Traffic Announcement Indicator
35.
RDS Indicator
36.
EON Indicator
37.
Programme Type Indicator
38.
Traffic Programme Indicator
39.
Traffic Information Indicator
40.
(TAPE) Reverse Mode Indicator
41.
(TAPE) Record Indicator
42.
(CD) Play Indicator
43.
(CD) Repeat Indicator
44.
(CD) Disc Number Indicators
45.
Spectrum Analyzer/Volume Level Indicator
46.
(CD) Music Schedule Indicators
47.
FM Stereo Indicator
48.
FM Stereo Mode Indicator
1 2 3 4 5 6
7
8
9
10
18
19
20
20
21
22
22
11 12 13 14 15 16 17
232425 26
28 29 30 31 32 33
34
35
36
37
39
41
43
40
38
44
42
45 46 47 48
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