Read Sharp XL-HP535 (serv.man3) Service Manual online
SERVICE MANUAL
XL-HP535E/HP535H
No. XXXXXXXXXXXXX
MICRO COMPONENT SYSTEM
XL-HP535E
MODEL
SHARP CORPORATION
CHAPTER 1. GENERAL DESCRIPTION
[1] SAFETY PRECAUTION FOR SERVICE
[1] SAFETY PRECAUTION FOR SERVICE
MANUAL........................................................1-1
[2] IMPORTANT SERVICE NOTES (FOR U.K.
ONLY)............................................................1-1
[3] SPECIFICATIONS.........................................1-2
[4] NAMES
[4] NAMES
OF
PARTS .......................................1-3
CHAPTER 2. ADJUSTMENTS
[1] ADJUSTMENT ..............................................2-1
[2] TEST
[1] ADJUSTMENT ..............................................2-1
[2] TEST
MODE..................................................2-2
[3] Standard Specification of Stereo System
Error Message Display Contents...................2-4
CHAPTER 3. MECHANICAL DESCRIPTION
[1] REMOVING AND REINSTALLING THE
[1] REMOVING AND REINSTALLING THE
MAIN PARTS .................................................3-1
[2] DISASSEMBLY .............................................3-3
CHAPTER 4. DIAGRAMS
[1] BLOCK
[1] BLOCK
DIAGRAM.........................................4-1
CHAPTER 5. CIRCUIT DESCRIPTION
[1] WAVEFORMS OF CD CIRCUIT .................... 5-1
[2] VOLTAGE....................................................... 5-2
[1] WAVEFORMS OF CD CIRCUIT .................... 5-1
[2] VOLTAGE....................................................... 5-2
CHAPTER 6. CIRCUIT SCHEMATICS AND PARTS
LAYOUT
[1] NOTES ON SCHEMATIC DIAGRAM............. 6-1
[2] TYPES OF TRANSISTOR AND LED............. 6-1
[3] WIRING SIDE OF P.W.BOARD/SCHE-
LAYOUT
[1] NOTES ON SCHEMATIC DIAGRAM............. 6-1
[2] TYPES OF TRANSISTOR AND LED............. 6-1
[3] WIRING SIDE OF P.W.BOARD/SCHE-
MATIC DIAGRAM .......................................... 6-2
CHAPTER 7. FLOWCHART
[1] TROUBLESHOOTING ................................... 7-1
[1] TROUBLESHOOTING ................................... 7-1
CHAPTER 8. OTHERS
[1] FUNCTION TABLE OF IC.............................. 8-1
[2] FL
[1] FUNCTION TABLE OF IC.............................. 8-1
[2] FL
DISPLAY ................................................. 8-15
[3] WIRING OF PRIMARILY SUPPLY LEADS
(FOR U.K. ONLY)......................................... 8-16
Parts Guide
XL-HP535E Micro Component System consisting of XL-
HP535E (main unit) and CP-HP535E (speaker system).
HP535E (main unit) and CP-HP535E (speaker system).
XL-HP535H
MODEL
XL-HP535H Micro Component System consisting of XL-
HP535H (main unit) and CP-HP535H (speaker system).
HP535H (main unit) and CP-HP535H (speaker system).
•
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 Performers Pro-
tection Act 1956, the Performers Protection Acts 1963 and 1972
and to any subsequent statutory enactments and orders.
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 Pro-
tection Act 1956, the Performers Protection Acts 1963 and 1972
and to any subsequent statutory enactments and orders.
•
In the interests of user-safety the set should be restored to its origi-
nal condition and only parts identical to those specified be used.
nal condition and only parts identical to those specified be used.
Illustration XL-HP535E
(XL-HP535H ONLY)
(XL-HP535H ONLY)
Illustration XL-HP535H
CONTENTS
XL-HP535H/HP535E
1 – 1
Audio
XL-HP535H/HP535E
Service Manual
XLHP535H
Market
E
CHAPTER 1.
GENERAL DESCRIPTION
[1] SAFETY PRECAUTION FOR SERVICE MANUAL
Precaution to be taken when replacing and servicing the Laser Pickup.
The AEL (Accessible Emission Level) of Laser Power Output for this model is specified to be lower than Class 1 Requirements. However, the follow-
ing precautions must be observed during servicing to protect your eyes against exposure to the Laser beam.
ing 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 posi-
tion, 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.
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.
[2] IMPORTANT SERVICE NOTES (FOR U.K.
ONLY)
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.
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
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 buzzer sounds.
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
XL-HP535H/HP535E
1 – 2
[3] SPECIFICATIONS
FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER
TO THE OPERATION MANUAL.
TO THE OPERATION MANUAL.
XL-HP535E
■
General
■
Amplifier
■
CD player
■
Tuner
■
Cassette deck
■
Speaker
Power source
AC 230 - 240 V, 50 Hz
Power
consumption
consumption
90 W
Dimensions
Width: 185 mm (7-1/4")
Height: 260 mm (10-1/4")
Depth: 307 mm (12")
Height: 260 mm (10-1/4")
Depth: 307 mm (12")
Weight
6.1 kg (13.4 lbs.)
Output power
RMS: 150 W (75 W + 75 W) (10 % T.H.D.)
RMS: 120 W (60 W + 60 W) (0.9 % T.H.D.)
Output terminals
Speakers: 6 ohms
Headphones: 16 - 50 ohms
(recommended: 32 ohms)
(recommended: 32 ohms)
Subwoofer pre-output (audio signal):
200 mV/10 k ohms at 70 Hz
200 mV/10 k ohms at 70 Hz
Input terminals
Video/Auxiliary (audio signal):
500 mV/47 k ohms
500 mV/47 k ohms
Type
5-disc multi-play compact disc player
Signal readout
Non-contact, 3-beam semiconductor laser
pickup
pickup
D/A converter
1-bit D/A converter
Frequency
response
response
20 - 20,000 Hz
Dynamic range
90 dB (1 kHz)
Frequency range
FM: 87.5 - 108.0 MHz
AM: 522 - 1,620 kHz
Frequency
response
response
50 - 14,000 Hz (normal tape)
Signal/noise ratio
50 dB (recording/playback)
Wow and flutter
0.3 % (WRMS)
Type
2-way type speaker system
5 cm (2") tweeter
13 cm (5-1/8") woofer
Maximum input
power
power
150 W
Rated input power
75 W
Impedance
6 ohms
Dimensions
Width: 165 mm (6-1/2")
Height: 261 mm (10-1/4")
Depth: 246 mm (9-11/16")
Height: 261 mm (10-1/4")
Depth: 246 mm (9-11/16")
Weight
2.8 kg (6.2 lbs.)/each
XL-HP535H
■
General
■
Amplifier
■
CD player
■
Tuner
■
Cassette deck
■
Speaker
Power source
AC 230 V, 50 Hz
Power
consumption
consumption
Power on: 90 W
Power stand-by: 0.6 W (*)
Dimensions
Width: 185 mm (7-1/4")
Height: 260 mm (10-1/4")
Depth: 307 mm (12")
Height: 260 mm (10-1/4")
Depth: 307 mm (12")
Weight
6.1 kg (13.4 lbs.)
( * )This power consumption value is obtained when the demonstra-
tion mode is cancelled in the power stand-by mode. Refer to
page 9 to cancel the demonstration mode.
page 9 to cancel the demonstration mode.
Output power
PMPO: 640 W (total)
MPO: 320 W (160 W + 160 W) (DIN 45 324)
RMS: 150 W (75 W + 75 W) (DIN 45 324)
RMS: 120 W (60 W + 60 W) (DIN 45 500)
Output terminals
Speakers: 6 ohms
Headphones: 16 - 50 ohms
(recommended: 32 ohms)
(recommended: 32 ohms)
Subwoofer pre-output (audio signal):
200 mV/10 k ohms at 70 Hz
200 mV/10 k ohms at 70 Hz
Input terminals
Video/Auxiliary (audio signal):
500 mV/47 k ohms
500 mV/47 k ohms
Type
5-disc multi-play compact disc player
Signal readout
Non-contact, 3-beam semiconductor laser
pickup
pickup
D/A converter
1-bit D/A converter
Frequency
response
response
20 - 20,000 Hz
Dynamic range
90 dB (1 kHz)
Frequency range
FM: 87.5 - 108.0 MHz
AM: 522 - 1,620 kHz
Frequency
response
response
50 - 14,000 Hz (normal tape)
Signal/noise ratio
50 dB (recording/playback)
Wow and flutter
0.35 % (DIN 45 511)
Type
2-way type speaker system
5 cm (2") tweeter
13 cm (5-1/8") woofer
Maximum input
power
power
150 W
Rated input power
75 W
Impedance
6 ohms
Dimensions
Width: 165 mm (6-1/2")
Height: 261 mm (10-1/4")
Depth: 246 mm (9-11/16")
Height: 261 mm (10-1/4")
Depth: 246 mm (9-11/16")
Weight
2.8 kg (6.2 lbs.)/each
Specifications for this model are subject to change without prior
notice.
notice.
XL-HP535H/HP535E
1 – 3
[4] NAMES OF PARTS
Illustration XL-HP535E
■ Front panel
1. Disc Trays
2. Timer Indicator
3. On/Stand-by Button
4. Clock/Timer Button
5. Disc Track Down or Fast Reverse, Tape Fast Wind,
2. Timer Indicator
3. On/Stand-by Button
4. Clock/Timer Button
5. Disc Track Down or Fast Reverse, Tape Fast Wind,
Tuner Preset Down, Time Down Button
6. Tape Reverse Play Button
7. Tape Reverse Mode Select Button
8. Cassette Compartment
9. Headphone Socket
7. Tape Reverse Mode Select Button
8. Cassette Compartment
9. Headphone Socket
10. Disc Tray Open/Close Button
11. Disc Number Select Buttons
12. Disc Direct Play Button
13. Illumination Light
14. Volume Control
15. Disc Track Up or Fast Forward, Tape Fast Wind,
11. Disc Number Select Buttons
12. Disc Direct Play Button
13. Illumination Light
14. Volume Control
15. Disc Track Up or Fast Forward, Tape Fast Wind,
Tuner Preset Up, Time Up Button
16. Memory/Set Button
17. Equaliser Mode Select Button
18. Extra Bass/Demo Mode Button
19. Disc Play or Repeat, Tape Forward Play Button
20. Disc or Tape Stop Button
21. CD Button
22. Tuner (Band) Button
23. Tape Button
24. Video/Auxiliary Button
25. Tape Record Pause Button
26. Tuning Up Button
27. Tuning Down Button
17. Equaliser Mode Select Button
18. Extra Bass/Demo Mode Button
19. Disc Play or Repeat, Tape Forward Play Button
20. Disc or Tape Stop Button
21. CD Button
22. Tuner (Band) Button
23. Tape Button
24. Video/Auxiliary Button
25. Tape Record Pause Button
26. Tuning Up Button
27. Tuning Down Button
1
11
12
14
15
16
17
18
19
20
15
16
17
18
19
20
10
2
3
4
13
9
5
6
7
6
7
8
23
24
21
26
27
25
22
■ Display
1. Disc Number Indicators
2. MP3 Folder Indicator
3. MP3 Title Indicators
4. MP3 Total Indicator
5. Sleep Indicator
6. Timer Play Indicator
7. Timer Recording Indicator
8. Tape Record Indicator
9. Daily Timer Indicator
2. MP3 Folder Indicator
3. MP3 Title Indicators
4. MP3 Total Indicator
5. Sleep Indicator
6. Timer Play Indicator
7. Timer Recording Indicator
8. Tape Record Indicator
9. Daily Timer Indicator
10. FM Stereo Mode Indicator
11. FM Stereo Receiving Indicator
12. Memory Indicator
13. Tape Reverse Play Indicator
14. Tape Forward Play Indicator
15. Tape Reverse Mode Indicator
16. MP3 Disc Indicator
17. Extra Bass Indicator
18. Disc Repeat Play Indicator
19. Disc Pause Indicator
20. Disc Play Indicator
11. FM Stereo Receiving Indicator
12. Memory Indicator
13. Tape Reverse Play Indicator
14. Tape Forward Play Indicator
15. Tape Reverse Mode Indicator
16. MP3 Disc Indicator
17. Extra Bass Indicator
18. Disc Repeat Play Indicator
19. Disc Pause Indicator
20. Disc Play Indicator
■ Rear panel
1. Cooling Fan
2. Speaker Terminals
3. AC Power Lead
4. FM 75 Ohms Aerial Socket
5. AM Loop Aerial Socket
6. Video/Auxiliary (Audio Signal) Input Sockets
7. Subwoofer Pre-output Socket
2. Speaker Terminals
3. AC Power Lead
4. FM 75 Ohms Aerial Socket
5. AM Loop Aerial Socket
6. Video/Auxiliary (Audio Signal) Input Sockets
7. Subwoofer Pre-output Socket
■ Speaker system
1
7
9
13 14
11
10
12
4 5
3
2
1
7 8
15
3
2
4
6
5
16 17 18
19
20
1. Tweeter
2. Woofer
3. Bass Reflex Duct
4. Speaker Wire
2. Woofer
3. Bass Reflex Duct
4. Speaker Wire
1
3
4
2
Illustration XL-HP535E
6
