Sharp CD-C470E (serv.man3) Service Manual ▷ View online
– 3 –
CD-C470H,C470E,C480H/CP-C470H,C470E,C480H
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 x 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)
(CD-C470H/C480H)
Wow and flutter:
Wow and flutter:
0.15 % (WRMS)
(CD-C470E)
Heads:
Heads:
TAPE-1: Playback x 1
TAPE-2: Record/playback x 1
TAPE-2: Record/playback x 1
Erase x 1
Type:
3-way type [130 mm (5-1/8") woofer,
50 mm (2") tweeter and super tweeter]
50 mm (2") tweeter and super tweeter]
Maximum input power: 50 W
Impedance:
Impedance:
8 ohms
Dimensions:
Width; 200 mm (7-7/8")
Height; 300 mm (11-13/16")
Depth; 252 mm (9-15/16")
Height; 300 mm (11-13/16")
Depth; 252 mm (9-15/16")
Weight:
2.7 kg (6.0 lbs.)/each
Type:
100 mm (4") full-range speaker
Maximum input power: 20 W
Impedance:
Impedance:
6 ohms
Dimensions:
Width; 262 mm (10-5/16")
Height; 145 mm (5-3/4")
Depth; 201 mm (7-15/16")
Height; 145 mm (5-3/4")
Depth; 201 mm (7-15/16")
Weight:
1.4 kg (3.1 lbs.)/each
Type:
100 mm (4") full-range speaker
Maximum input power: 10 W
Impedance:
Impedance:
12 ohms
Dimensions:
Width; 170 mm (6-3/4")
Height; 122 mm (4-13/16")
Depth; 176 mm (6-15/16")
Height; 122 mm (4-13/16")
Depth; 176 mm (6-15/16")
Weight:
0.7 kg (1.5 lbs.)/each
General
Power source:
AC 230 V, 50 Hz
Power consumption:
160 W
Dimensions:
Width; 270 mm (10-5/8")
Height; 300 mm (11-13/16")
Depth; 368 mm (14-1/2")
Height; 300 mm (11-13/16")
Depth; 368 mm (14-1/2")
Weight:
6.8 kg (15.0 lbs.)
Amplifier section
Output power:
PMPO; 300 W (total)
(CD-C470H/C480H)
(Front)
MPO; 110 W (55 W + 55 W) (DIN 45 324)
RMS; 50 W (25 W + 25 W) (DIN 45 324)
MPO; 110 W (55 W + 55 W) (DIN 45 324)
RMS; 50 W (25 W + 25 W) (DIN 45 324)
42 W (21 W + 21 W) (DIN 45 500)
(Center)
MPO; 20 W (DIN 45 324)
RMS; 10 W (DIN 45 324)
MPO; 20 W (DIN 45 324)
RMS; 10 W (DIN 45 324)
7 W (DIN 45 500)
(Surround)
MPO; 20 W (total) (DIN 45 324)
RMS; 10 W (total) (DIN 45 324)
MPO; 20 W (total) (DIN 45 324)
RMS; 10 W (total) (DIN 45 324)
7 W (total) (DIN 45 500)
(CD-C470E)
(Front)
MPO; 110 W (50 W + 50 W) (10 % T.H.D)
RMS; 50 W (25 W + 25 W) (10 % T.H.D)
MPO; 110 W (50 W + 50 W) (10 % T.H.D)
RMS; 50 W (25 W + 25 W) (10 % T.H.D)
42 W (21 W + 21 W) (0.9 % T.H.D)
(Center)
MPO; 20 W (10 % T.H.D)
RMS; 10 W (10 % T.H.D)
MPO; 20 W (10 % T.H.D)
RMS; 10 W (10 % T.H.D)
7 W (0.9 % T.H.D)
(Surround)
MPO; 20 W (total) (10 % T.H.D)
RMS; 10 W (total) (10 % T.H.D)
MPO; 20 W (total) (10 % T.H.D)
RMS; 10 W (total) (10 % T.H.D)
7 W (total) (0.9 % T.H.D)
Input terminals:
Video/Auxiliary (audio signal) x 2;
500 mV/47 kohms
500 mV/47 kohms
Output terminals:
Front speakers; 8 ohms
Center speakers; 6 ohms
Surround Speakers; 12 ohms
CD digital output (optical)
Headphones; 16-50 ohms
(recommended; 32 ohms)
Center speakers; 6 ohms
Surround Speakers; 12 ohms
CD digital output (optical)
Headphones; 16-50 ohms
(recommended; 32 ohms)
Compact disc player section
Type:
3-disc multi-play compact disc player
Signal readout:
Non-contact, 3-beam semi-conductor
laser pickup
laser pickup
D/A Converter:
1-bit D/A converter
Frequency response:
20 - 20,000 Hz
Dynamic range:
90 dB (1 kHz)
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
SPECIFICATIONS
FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER
TO THE OPERATION MANUAL.
TO THE OPERATION MANUAL.
Specifications for this model are subject to change without
prior notice.
prior notice.
CD-C470H/CD-C470E/CD-C480H
CP-C470H/CP-C470E/CP-C480H
CENTER SPEAKER SYSTEM
SURROUND SPEAKER SYSTEM
CD-C470H,C470E,C480H/CP-C470H,C470E,C480H
– 4 –
NAMES OF PARTS
Front Panel
1. Disc Tray
2. Disc Number Selector Buttons
3. Disc Skip Button
4. Open/Close Button:
2. Disc Number Selector Buttons
3. Disc Skip Button
4. Open/Close Button:
5. CD Play Indicator:
6. CD Repeat Indicator:
7. CD Pause Indicator:
6. CD Repeat Indicator:
7. CD Pause Indicator:
8. Disc Number Indicator
9. RDS Indicator
9. RDS Indicator
10. EON Indicator
11. Traffic Announcement Indicator: TA
12. Traffic Programme Indicator:TP
13. Traffic Information Indicator: TI
14. Programme Type Indicator: PTY
15. Function/CD Track/Preset Channel/Volume/
11. Traffic Announcement Indicator: TA
12. Traffic Programme Indicator:TP
13. Traffic Information Indicator: TI
14. Programme Type Indicator: PTY
15. Function/CD Track/Preset Channel/Volume/
Frequency/CD Counter/Time/Sleep Time Indicator
16. 4-Speaker Indicator: 4-SP (CD-C480H Only)
17. Dolby Pro Logic Indicator
18. Sleep Indicator
19. FM Stereo Mode Indicator: ST
20. FM Stereo Indicator:
21. SRS Indicator (CD-C480H Only)
22. Extra Bass Indicator: X-BASS
23. Memory Indicator
24. Direction Indicators
25. Reverse Mode indicator:
26. Record indicator
27. Timer Indicator
28. Spectrum Analyzer/Volume Level/Balance Indicator
17. Dolby Pro Logic Indicator
18. Sleep Indicator
19. FM Stereo Mode Indicator: ST
20. FM Stereo Indicator:
21. SRS Indicator (CD-C480H Only)
22. Extra Bass Indicator: X-BASS
23. Memory Indicator
24. Direction Indicators
25. Reverse Mode indicator:
26. Record indicator
27. Timer Indicator
28. Spectrum Analyzer/Volume Level/Balance Indicator
29. On/Stand-by Switch
30. 3D Surround Mode Button (CD-C480H Only)
31. Extra Bass Button: X-BASS
32. Volume Up/Down Buttons:
33. 4-Speaker Surround Mode Button (CD-C480H Only)
34. Clock Button
35. Timer/Sleep Button
36. Programme Type/Traffic Information Search Button
37. EON button
38. ASPM Button
39. Display Mode Selector Button
40. Memory/Set Button
41. Tuning and Time Up/Down Buttons:
42. Edit/Beat Cancel Buttons:
30. 3D Surround Mode Button (CD-C480H Only)
31. Extra Bass Button: X-BASS
32. Volume Up/Down Buttons:
33. 4-Speaker Surround Mode Button (CD-C480H Only)
34. Clock Button
35. Timer/Sleep Button
36. Programme Type/Traffic Information Search Button
37. EON button
38. ASPM Button
39. Display Mode Selector Button
40. Memory/Set Button
41. Tuning and Time Up/Down Buttons:
42. Edit/Beat Cancel Buttons:
NORMAL/HIGH (BEAT CANCEL)
43. Reverse Mode Button
44. Headphone Socket
45. Function Selector Buttons
46. Record Pause Button:
47. Bypass Button
48. Track Down/Review/Preset Down Button:
49. (TAPE 2) Reverse Play Button:
50. Stop Button:
51. (TAPE 1) Play Button/(TAPE 2) Forward Play Button/
44. Headphone Socket
45. Function Selector Buttons
46. Record Pause Button:
47. Bypass Button
48. Track Down/Review/Preset Down Button:
49. (TAPE 2) Reverse Play Button:
50. Stop Button:
51. (TAPE 1) Play Button/(TAPE 2) Forward Play Button/
(CD) Play/Repeat Button:
52. Track Up/Cue/Preset Up Button:
53. Centre Mode Buttons: NORMAL/PHANTOM
54. Equalizer Selector/Demo Mode Button
53. Centre Mode Buttons: NORMAL/PHANTOM
54. Equalizer Selector/Demo Mode Button
55. (TAPE 1) Cassette Compartment
56. (TAPE 2) Cassette Compartment
56. (TAPE 2) Cassette Compartment
CD-C470H/CD-C470E/CD-C480H
1
2
3 4
29
30 31 32 33
34
35
36
36
37
38
39
39
40 41
42 43 44
1
2
3
X-BASS
kHz
MHz
RDS
EON
TA
PTY
TP
63 250 1k
4k 16k
SLEEP
4-SP
ST
MEMORY
PRO LOGIC
REC
TI
5 6 7
8
9
15
16 17
21
18
19
20
20
10 11 12
13
14
22
23 24 25 26 27 28
46
45
47
50
49
48
51
52
53
54
55
56
(Illustration: CD-C480H)
– 5 –
CD-C470H,C470E,C480H/CP-C470H,C470E,C480H
Rear Panel
1. CD Digital Output Socket
2. Video/Auxiliary (Audio Signal) Input Sockets
3. AC Power Lead
4. FM 75 ohms Aerial Socket
5. MW/LW Loop Aerial Input Socket
6. Front Speaker Terminals
7. Center Speaker Terminals
8. Surround Speaker Terminals
2. Video/Auxiliary (Audio Signal) Input Sockets
3. AC Power Lead
4. FM 75 ohms Aerial Socket
5. MW/LW Loop Aerial Input Socket
6. Front Speaker Terminals
7. Center Speaker Terminals
8. Surround Speaker Terminals
CD-C470H/CD-C470E/CD-C480H
Speaker Section
9. Tweeter
10. Super Tweeter
11. Woofer
12. Bass Reflax Duct
13. Speaker Wire
11. Woofer
12. Bass Reflax Duct
13. Speaker Wire
14. Full-Range Speaker
15. Speaker Wire
15. Speaker Wire
16. Full-Range Speaker
17. Speaker Wire
17. Speaker Wire
Remote Control
1. Remote Control Transmitter LED
2. Surround Level Buttons:
3. Center Level Buttons:
4. 4-Speaker Surround Mode Button (CD-C480H Only)
5. Dolby Pro Logic Button
6. Center Mode Button
7. Test Tone Button
8. Balance Control Buttons:
9. Programme Type/Traffic Information Search Button
3. Center Level Buttons:
4. 4-Speaker Surround Mode Button (CD-C480H Only)
5. Dolby Pro Logic Button
6. Center Mode Button
7. Test Tone Button
8. Balance Control Buttons:
9. Programme Type/Traffic Information Search Button
Tuner control section
10. Preset Up/Down Buttons:
10. Preset Up/Down Buttons:
CD Control section
11. Disc Skip Button
12. Play/Repeat Button:
13. Memory Button
14. Clear Button
15. Pause Button:
16. Track Down/Review Button:
17. Track Up/Cue Button:
18. Stop Button:
19. Random Button
11. Disc Skip Button
12. Play/Repeat Button:
13. Memory Button
14. Clear Button
15. Pause Button:
16. Track Down/Review Button:
17. Track Up/Cue Button:
18. Stop Button:
19. Random Button
Tape control section
20. (TAPE 2) Reverse Play Button:
21. (TAPE 1/2) Stop Button:
22. (TAPE 1) Play Button/
20. (TAPE 2) Reverse Play Button:
21. (TAPE 1/2) Stop Button:
22. (TAPE 1) Play Button/
(TAPE 2) Forward Play Button:
23. (TAPE 2) Record Pause Button:
24. (TAPE 2) Rewind Button:
25. (TAPE 2) Fast Forward Button:
24. (TAPE 2) Rewind Button:
25. (TAPE 2) Fast Forward Button:
26. 3D Surround Mode Button (CD-C480H Only)
27. Equalizer Mode Button
28. Function Selector Buttons
29. On/Stand-by Button
30. Extra Bass Button: X-BASS
31. Volume Up/Down Buttons:
27. Equalizer Mode Button
28. Function Selector Buttons
29. On/Stand-by Button
30. Extra Bass Button: X-BASS
31. Volume Up/Down Buttons:
CD-C470H/CD-C470E/CD-C480H
1
2
3
4
5
6
7
8
8
9
10
12
13
11
14
15
16
17
1
2
3
4
5
6
8
7
9
10
12
13
14 15 16 17 18
19
20 21 22
25
26
27
27
28
23
24
29
11
30
31
CD-C470H,C470E,C480H/CP-C470H,C470E,C480H
– 6 –
OPERATION MANUAL
ON/
STAND-BY
CLOCK
MEMORY/
SET
TUNING/TIME
( )
AM 0:00
AM 12:00
0:00
2
3
4
7
6
5
8
9
S
E
TTING
THE
CLO
CK
1
Set the ON/STAND-BY switch to STAND-BY.
2
Press the CLOCK button.
3
Within 5 seconds, press the MEMORY/SET button.
4
Press
the
TUNING/TIME
(
or
) button to select the time
display mode.
"A
M 1
2
:0
0
"
→
T
h
e
12
-h
o
u
r d
isp
la
y w
ill
ap
pe
ar
.
(
A
M
1
2
:0
0
-
P
M
1
1
:5
9
)
"A
M 0
:0
0
"
→
Th
e 1
2
-h
ou
r dis
pl
ay
w
ill a
p
p
e
a
r.
(
A
M
0
:0
0
-
P
M
1
1
:5
9
)
"0
:0
0
"
→
Th
e 2
4
-h
ou
r di
sp
lay
w
ill
ap
pe
ar
.
(
0
:0
0
-
2
3
:5
9
)
5
Press the MEMORY/SET button.
6
Press the TUNING/TIME (
or
)
button
to
adjust
the
hour.
Press the TUNING/TIME button once to advance the time by
1 hour. Press for more than 0.5 seconds to advance continu-
ously.
When the 12-hour display is selected, "AM" will change auto-
matically to "PM".
7
Press the MEMORY/SET button.
8
P
re
s
s
th
e
TU
N
IN
G
/TI
M
E
(
o
r
) b
u
tt
o
n
to
a
d
ju
s
t
th
e
minutes.
Press the button for at least 0.5 seconds to change the time
in 5-minute intervals.
The hour setting will not advance even if minutes advance
from "59" to "00".
9
Press the MEMORY/SET button.
The clock starts operating from "0" seconds. (Seconds are
not displayed.)
Note:
In the event of a power failure or when the AC power lead
is disconnected, the clock display will go out.
When the AC power supply is restored, the clock display will
flash on and off to indicate the time when the power failure
occurred or when the AC power lead was disconnected.
If this happens, follow the procedure below to change the
clock time.
To change the clock time:
When the ON/STAND-BY switch is set to STAND-BY.
When the unit is in the demonstration mode, press
the DEMO button to enter the clock mode.
1
Press the MEMORY/SET button.
2
Perform steps 6 - 9 above.
When the ON/STAND-BY switch is set to ON.
1
Press the CLOCK button.
2
Within 5 seconds, press the MEMORY/SET button.
3
Perform steps 6 - 9 above.
To see the time display: (When the power is ON)
Press the CLOCK button.
The time display will appear for about 5 seconds.
To switch the time display mode:
1
Set the ON/STAND-BY switch to STAND-BY.
2
P
re
s
s
t
h
e V
O
L
U
M
E
bu
tt
o
n
, t
h
e T
U
N
IN
G
/T
IM
E
bu
tt
o
n
and the ON/STAND-BY switch all at the same time. Hold them
down for at least 1 second.
3
Perform steps 1 - 9 above.
Note:
The operation explained above will erase all data stored in
memory, such as clock and timer settings, tuner and CD pres-
ets.
In this example, the clock is set for the
24-hour (0:00) system.
P
R
E
P
ARA
TI
O
N
FO
R US
E
15
15
Notes concerning use:
Replace the batteries if control distance decreases or oper-
ation becomes erratic.
Periodically clean the transmitter LED on the remote control
and the sensor on the main unit with a soft cloth.
Exposing the sensor on the main unit to strong light may
interfere with operation. Change the lighting or the direction
of the unit.
Keep the remote control away from moisture, excessive heat,
shock, and vibrations.
0.2 m - 6 m
(8" - 20')
1,2
2
2
RE
S
E
TTI
NG
THE
MI
CRO
CO
MP
UTE
R
Reset the microcomputer under the following conditions:
To erase all of the stored memory contents (clock and timer
settings, tuner and CD presets).
If the display is not correct.
If the operation is not correct.
Note:
To erase the tuner preset memory, see "To erase all of the
contents of preset memory" on page 19.
1
Press the ON/STAND-BY switch to enter the stand-by mode.
2
Press the VOLUME
button, the TUNING/TIME
button
and the ON/STAND-BY switch all at the same time. Hold
them down for at least 1 second.
