Sharp CD-C607H (serv.man2) Service Manual ▷ View online
CD-C607H/611H
– 1 –
CD-C607H
CD-C611H
CD-C611H
• In the interests of user-safety the set should be restored to its
original condition and only parts identical to those specified be
used.
used.
SERVICE MANUAL
SHARP CORPORATION
No. S5928CDC607H/
CONTENTS
Page
SAFETY PRECAUTION FOR SERVICE MANUAL ............................................................................................................ 2
IMPORTANT SERVICE NOTES (FOR U.K. ONLY ) ......................................................................................................... 2
SPECIFICATIONS ............................................................................................................................................................. 3
NAMES OF PARTS ........................................................................................................................................................... 4
OPERATION MANUAL ...................................................................................................................................................... 6
DISASSEMBLY .................................................................................................................................................................. 7
REMOVING AND REINSTALLING THE MAIN PARTS ..................................................................................................... 9
ADJUSTMENT ................................................................................................................................................................. 10
NOTES ON SCHEMATIC DIAGRAM .............................................................................................................................. 16
TYPE OF TRANSISTER AND LED ................................................................................................................................. 16
BLOCK DIAGRAM ........................................................................................................................................................... 17
SCHEMATIC DIAGRAM / WIRING SIDE OF P.W.BOARD .............................................................................................. 22
WAVEFORMS OF CD CIRCUIT ...................................................................................................................................... 35
TROUBLESHOOTING ..................................................................................................................................................... 36
FUNCTION TABLE OF IC ................................................................................................................................................ 40
FL SEGMENT ................................................................................................................................................................... 45
PARTS GUIDE/EXPLODED VIEW
PACKING METHOD(FOR U.K. ONLY )
IMPORTANT SERVICE NOTES (FOR U.K. ONLY ) ......................................................................................................... 2
SPECIFICATIONS ............................................................................................................................................................. 3
NAMES OF PARTS ........................................................................................................................................................... 4
OPERATION MANUAL ...................................................................................................................................................... 6
DISASSEMBLY .................................................................................................................................................................. 7
REMOVING AND REINSTALLING THE MAIN PARTS ..................................................................................................... 9
ADJUSTMENT ................................................................................................................................................................. 10
NOTES ON SCHEMATIC DIAGRAM .............................................................................................................................. 16
TYPE OF TRANSISTER AND LED ................................................................................................................................. 16
BLOCK DIAGRAM ........................................................................................................................................................... 17
SCHEMATIC DIAGRAM / WIRING SIDE OF P.W.BOARD .............................................................................................. 22
WAVEFORMS OF CD CIRCUIT ...................................................................................................................................... 35
TROUBLESHOOTING ..................................................................................................................................................... 36
FUNCTION TABLE OF IC ................................................................................................................................................ 40
FL SEGMENT ................................................................................................................................................................... 45
PARTS GUIDE/EXPLODED VIEW
PACKING METHOD(FOR U.K. ONLY )
Illustration: CD-C611H
CD-C611H mini component system consisting of
CD-C611H (Main unit), CP-C611H (Front speaker)
and GBOXS0028AWM1 (Surround speaker).
CD-C611H (Main unit), CP-C611H (Front speaker)
and GBOXS0028AWM1 (Surround speaker).
CD-C607H mini component system consisting of
CD-C607H (Main unit), CP-C607H (Front speaker).
CD-C607H (Main unit), CP-C607H (Front speaker).
• Note for users in U.K.
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
Prefomers Protection Act 1956, the Preformers Protection Acts
1963 and 1972 and to any subsequent statutory enactments and
orders.
which SHARP is unable to give. Please refer particularly to the
provisions of Copyright Act 1956, the Dramatic and Musical
Prefomers Protection Act 1956, the Preformers Protection Acts
1963 and 1972 and to any subsequent statutory enactments and
orders.
SECTION
CD-C607H
CD-C611H
Surround Speaker
None
Used
DIFFERENCE BETWEEN
CD-C607H AND CD-C611H
Illustration: CD-C607H
CD-C607H/611H
– 2 –
Precaution to be taken when replacing and servicing the
Laser Pickup.
Laser Pickup.
The AEL (Accessible Emission Level) of Laser Power Output
for this model is specified to be lower than Class I Requirements.
However, the following precautions must be observed during
servicing to protect your eyes against exposure to the Laser
beam.
for this model is specified to be lower than Class I 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.
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.
to shipping.
(3) No adjustment to the Laser Power should be attempted
when replacing or servicing the Pickup.
(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.
in hazardous radiation exposure.
IMPORTANT SERVICE NOTES (FOR U.K. ONLY)
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.
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
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 buzzor sounds.
NG: The “NG” lamp lights and the buzzor sounds.
SHORT-CIRCUIT
AC POWER
SUPPLY CORD
AC POWER
SUPPLY CORD
CONNECT THE PROBE
TO GND TERMINAL
OF PHONO TERMINAL
TO GND TERMINAL
OF PHONO TERMINAL
PROBE
AC
UNIT
WITHSTANDING
VOLTAGE TESTER
VOLTAGE TESTER
+
-
OUT
OF CHASSIS
SCREW
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.
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.
LASER KLASSE 1
LUOKAN 1 LASERLAITE
KLASS 1 LASERAPPARAT
CHASSIS
SCREW
SCREW
SAFETY PRECAUTION FOR SERVICE MANUAL
(For U.K.)
(Except For U.K.)
Illustration: CD-C611H
Illustration: CD-C611H
Illustration: CD-C611H
CD-C607H/611H
– 3 –
CP-C611H
Specifications for this model are subject to change without prior
notice.
notice.
CD-C607H/611H
GBOXS0028AWM1
(CD-C611H ONLY)
CP-C607H
SPECIFICATIONS
FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER
TO THE OPERATION MANUAL.
TO THE OPERATION MANUAL.
●
General (CD-C611H)
Power source:
AC 230 V, 50 Hz
Power consumption:
47 W
Dimensions:
Width; 270 mm (10-5/8")
Height; 300 mm (11-13/16")
Depth; 353 mm (13-7/8")
Height; 300 mm (11-13/16")
Depth; 353 mm (13-7/8")
Weight:
5.5 kg (12.1 lbs.)
●
Amplifier section (CD-C611H)
Output power:
PMPO; 120 W (total)
MPO; 60 W (30 W + 30 W)
(DIN 45 324)
RMS; 40 W (20 W + 20 W)
(DIN 45 324)
RMS; 28 W (14 W + 14 W)
(DIN 45 500)
MPO; 60 W (30 W + 30 W)
(DIN 45 324)
RMS; 40 W (20 W + 20 W)
(DIN 45 324)
RMS; 28 W (14 W + 14 W)
(DIN 45 500)
Output terminals:
Front speakers; 5.4 ohms
Surround speakers; 16 ohms
Headphones; 16-50 ohms
(recommended; 32 ohms)
Surround speakers; 16 ohms
Headphones; 16-50 ohms
(recommended; 32 ohms)
●
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
D/A converter:
1-bit D/A converter
Frequency
response:
response:
20 - 20,000 Hz
Dynamic range:
90 dB (1 kHz)
●
General (CD-C607H)
Power source:
AC 230 V, 50 Hz
Power consumption:
40 W
Dimensions:
Width; 270 mm (10-5/8")
Height; 300 mm (11-13/16")
Depth; 353 mm (13-7/8")
Height; 300 mm (11-13/16")
Depth; 353 mm (13-7/8")
Weight:
5.4 kg (11.9 lbs.)
●
Amplifier section (CD-C607H)
Output power:
PMPO; 60 W (total)
MPO; 33 W (16.5 W + 16.5 W)
(DIN 45 324)
RMS; 20 W (10 W + 10 W)
(DIN 45 324)
RMS; 16 W (8 W + 8 W)
(DIN 45 500)
MPO; 33 W (16.5 W + 16.5 W)
(DIN 45 324)
RMS; 20 W (10 W + 10 W)
(DIN 45 324)
RMS; 16 W (8 W + 8 W)
(DIN 45 500)
Output terminals:
Front speakers; 8 ohms
Headphones; 16-50 ohms
(recommended; 32 ohms)
(recommended; 32 ohms)
●
Front speaker section
Type:
2-way type [130 mm (5-1/4") woofer
and super tweeter]
and super tweeter]
Maximum input power: 30 W
Rated input power:
Rated input power:
15 W
Impedance:
5.4 ohms
Dimensions:
Width; 180 mm (7-1/8")
Height; 300 mm (11-13/16")
Depth; 215 mm (8-7/16")
Height; 300 mm (11-13/16")
Depth; 215 mm (8-7/16")
Weight:
2.0 kg (4.4 lbs.)/each
●
Surround speaker section
Type:
80 mm (3-1/4") full-range speaker
Maximum input power: 10 W
Rated input power:
Rated input power:
5 W
Impedance:
16 ohms
Dimensions:
Width; 150 mm (6")
Height; 150 mm (6")
Depth; 78 mm (3")
Height; 150 mm (6")
Depth; 78 mm (3")
Weight:
0.5 kg (1.0 lbs.)/each
●
Front speaker section
Type:
2-way type [100 mm (4") woofer
and super tweeter]
and super tweeter]
Maximum input power: 20 W
Rated input power:
Rated input power:
10 W
Impedance:
8 ohms
Dimensions:
Width; 180 mm (7-1/8")
Height; 300 mm (11-13/16")
Depth; 215 mm (8-7/16")
Height; 300 mm (11-13/16")
Depth; 215 mm (8-7/16")
Weight:
2.0 kg (4.4 lbs.)/each
●
Tuner section
Frequency range:
FM; 87.5-108 MHz
AM; 522 - 1,620 kHz
AM; 522 - 1,620 kHz
●
Cassette deck section
Type:
Compact cassette tape
Frequency response:
50-14,000 Hz (Normal tape)
Motor:
DC motor with electronic governor
×
1
Signal/noise ratio:
55 dB (TAPE 1, playback)
50 dB (TAPE 2, recording/playback)
50 dB (TAPE 2, recording/playback)
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
CD-C607H/611H
– 4 –
NAMES OF PARTS
■
Front panel
1
1.
Disc Tray
1
2.
Disc Skip Button
1
3.
Open/Close Button
1
4.
(CD) Disc Number Indicators
1
5.
(TAPE 2) Record Indicator
1
6.
Sleep Indicator
1
7.
Extra Bass Indicator
1
8.
(CD/TUNER) Memory Indicator
1
9.
Timer Play Indicator
10.
FM Stereo Mode Indicator
11.
Timer Record Indicator
12.
(CD) Play Indicator
13.
(CD) Repeat Indicator
14.
(CD) Pause Indicator
15.
Programme Type Indicator
16.
FM Stereo Indicator
17.
Traffic Information Indicator
18.
Traffic Announcement Indicator
19.
Traffic Programme Indicator
20.
Dynamic PTY Indicator
21.
EON Indicator
22.
RDS Indicator
23.
Timer Set Indicator
24.
(TUNER) Display Mode Selector Button
25.
(TUNER) Station Selector Button
26.
(CD) Track Down/Review Button
3
(TUNER) Preset Down Button
3
(TAPE 2) Rewind Button
27.
(CD) Track Up/Cue Button
3
(TUNER) Preset Up Button
3
(TAPE 2) Fast Forward Button
28.
Timer/Sleep Button
29.
Clock Button
30.
(TUNER) EON Button
31.
(TUNER) Programme Type/Traffic Information
Search Button
Search Button
32.
(TUNER) ASPM Button
33.
On/Stand-by Button
34.
Extra Bass/Demo Mode Button
35.
Function Selector Buttons
36.
(TAPE 2) Record Pause Button
37.
Memory/Set Button
38.
(CD/TAPE) Stop Button
39.
(TAPE) Play Button
3
(CD) Play/Repeat Button
40.
Tuning and Time Up/Down Buttons
41.
Volume Up/Down Buttons
42.
Headphone Socket
43.
(TAPE 1) Cassette Compartment
44.
(TAPE 2) Cassette Compartment
1
2 3
20 21 22
18
41
6
7
8 9 10
14
15
17
19
13
16
4
5
11
12
23 24 25
39
28
29
30
31
32
29
30
31
32
42
35 36 37
26
27
33
34
38
40
44
43
CD-C607H/611H
Illustration: CD-C611H