Sharp HT-DV40H (serv.man4) Service Manual ▷ View online
HT-DV40H
1 – 1
CHAPTER 1:
GENERAL DESCRIPTION
[1] Safety Precaution For Service Manual
This product is classified as a CLASS 1 LASER PRODUCT.
WARNINGS
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 AGAINTS EXPOSURE TO THE LASER BEAM.
BE LOWER THAN CLASS I REQUIREMENTS. HOWEVER, THE FOLLOWING PRECAUTIONS MUST BE OBSERVED
DURING SERVICING TO PROTECT YOUR EYES AGAINTS 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.
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.
HAVE ALREADY BEEN ADJUSTED PRIOR TO SHIPPING.
3-
NO ADJUSTMENT TO THE LASER POWER SHOULD BE ATTEMPTED WHEN REPLACING OR SERVICING
THE PICKUP.
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.
THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.
[2] 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.
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
AC POWER
SUPPLY CORD
CONNECT THE PROBE
TO GND OF CHASSIS
SCREW
TO GND OF CHASSIS
SCREW
WITHSTANDING
VOLTAGE TESTER
FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER TO THE OPERATION MANUAL.
HT-DV40H
– 4
[3] Specifications
HT-DV40H
Main Unit
USB
Power source
AC 220 - 240 V ~ 50 Hz
Power
consumption
consumption
Power on: 82 W
Power stand-by: 0.6 W
Power stand-by: 0.6 W
Output power
Front speaker:
RMS: 150 W (75 W + 75 W) (DIN 45 324)
Subwoofer:
RMS: 100 W (DIN 45 324)
RMS: 150 W (75 W + 75 W) (DIN 45 324)
Subwoofer:
RMS: 100 W (DIN 45 324)
Frequency
range
range
FM: 87.5 - 108 MHz
Video output
terminals
terminals
SCART output: SCART terminal x 1
Video output: RCA type x 1
S-video output: S-terminal x 1
Component video output: (Y/P
Video output: RCA type x 1
S-video output: S-terminal x 1
Component video output: (Y/P
B
/P
R
) x 1
HDMI output : HDMI x 1
Audio input
terminals
terminals
Optical digital input (DIGITAL 1): Square type x 1
Optical digital input (DIGITAL 2): Square type x 1
Analogue input : RCA type x 1 pair (L/R)
Optical digital input (DIGITAL 2): Square type x 1
Analogue input : RCA type x 1 pair (L/R)
Audio output
terminals
terminals
Front speakers: 4 ohms
Subwoofer: 12 ohms
Headphones: 16 - 50 ohms
(recommended: 32 ohms)
Subwoofer: 12 ohms
Headphones: 16 - 50 ohms
(recommended: 32 ohms)
Dimensions
Width: 300 mm (5-11/16")
Height: 106 mm (8-5/16")
Depth: 300 mm (9-39/64")
Height: 106 mm (8-5/16")
Depth: 300 mm (9-39/64")
Weight
3.8 kg (6.8 lbs.)
USB host
interface
interface
Complies with USB 1.1/2.0 (Full Speed)
Mass-Storage-Class.
Support Bulk only and CBI protocol.
Support up to logic drives.
Support up to logic drives.
Support file
MPEG 1 Layer 3
MPEG 2 Layer 3
WMA (Non DRM)
MPEG 2 Layer 3
WMA (Non DRM)
Bitrate support
MP3 (32 - 320 kbps)
WMA (64 - 160 kbps)
WMA (64 - 160 kbps)
Other
Maximum total number of MP3/WMA files is
65 535.
Maximum total number of folders is 512
INCLUSIVE of root directory. (Folders which
have non playable files also counted.)
have non playable files also counted.)
The ID3TAG information supported are
TITLE, ARTIST and ALBUM only.
Support ID3TAG version 1 and version 2.
File system
support
support
Support USB devices with Microsoft
Windows/DOS/FAT 12/FAT 16/FAT 32.
2 kbyte block length for sector.
DVD player
Speaker
Subwoofer
Signal system
PAL/NTSC colour
Supported disc
types
types
DVD (with the same region number on the
back of the unit), audio CD, CD-R, CD-RW,
JPEG, DivX (version 3.0 ~ 6.0)
back of the unit), audio CD, CD-R, CD-RW,
JPEG, DivX (version 3.0 ~ 6.0)
Video signal
Horizontal resolution: 500 lines
S/N ratio: 70 dB
S/N ratio: 70 dB
Audio signal
Frequency
characteristics
characteristics
Linear PCM DVD:
20 Hz to 20 kHz
(sampling rate: 48 kHz)
20 Hz to 20 kHz
(sampling rate: 96 kHz)
CD: 20 Hz to 20 kHz
20 Hz to 20 kHz
(sampling rate: 48 kHz)
20 Hz to 20 kHz
(sampling rate: 96 kHz)
CD: 20 Hz to 20 kHz
S/N radio
CD: 94 dB (1 kHz)
Dynamic range
Linear PCM DVD: 95 dB
CD: 94 dB
CD: 94 dB
Total harmonic
distortion ratio
distortion ratio
0.01% maximum
Type
2-way type speaker system
2.5 cm (1") tweeter
8 cm (3-1/8") woofer (x 2)
2.5 cm (1") tweeter
8 cm (3-1/8") woofer (x 2)
Maximum input
power
power
150 W
Rated input power
75 W
Impedance
4 ohms
Dimensions
Width: 300 mm (11-13/16")
Height: 129 mm (5-1/16")
Depth: 160 mm (6-5/16")
Height: 129 mm (5-1/16")
Depth: 160 mm (6-5/16")
Weight
2.1 kg (4.6 lbs.)/each
Type
Subwoofer system
20 cm (8 ") subwoofer
20 cm (8 ") subwoofer
Maximum input
power
power
200 W
Rated input power
100 W
Inpedance
12 ohms
Dimensions
Width: 220 mm (8-11/16")
Height: 354 mm (13-15/16")
Depth: 438 mm (17-1/4")
Height: 354 mm (13-15/16")
Depth: 438 mm (17-1/4")
Weight
7.6 kg (16.7 lbs.)
1 – 2
HT-DV40H
–2
HT-DV40H for U.K.
DVD player
Speaker
Subwoofer
Signal system
PAL/NTSC colour
Supported disc
types
types
DVD (with the same region number on the
back of the unit), audio CD, CD-R, CD-RW,
JPEG, DivX (version 3.0 ~ 6.0)
back of the unit), audio CD, CD-R, CD-RW,
JPEG, DivX (version 3.0 ~ 6.0)
Video signal
Horizontal resolution: 500 lines
S/N ratio: 70 dB
S/N ratio: 70 dB
Audio signal
Frequency
characteristics
characteristics
Linear PCM DVD:
20 Hz to 20 kHz
(sampling rate: 48 kHz)
20 Hz to 20 kHz
(sampling rate: 96 kHz)
CD: 20 Hz to 20 kHz
20 Hz to 20 kHz
(sampling rate: 48 kHz)
20 Hz to 20 kHz
(sampling rate: 96 kHz)
CD: 20 Hz to 20 kHz
S/N radio
CD: 94 dB (1 kHz)
Dynamic range
Linear PCM DVD: 95 dB
CD: 94 dB
CD: 94 dB
Total harmonic
distortion ratio
distortion ratio
0.01% maximum
Type
2-way type speaker system
2.5 cm (1") tweeter
8 cm (3-1/8") woofer (x 2)
2.5 cm (1") tweeter
8 cm (3-1/8") woofer (x 2)
Maximum input
power
power
150 W
Rated input power
75 W
Impedance
4 ohms
Dimensions
Width: 300 mm (11-13/16")
Height: 129 mm (5-1/16")
Depth: 160 mm (6-5/16")
Height: 129 mm (5-1/16")
Depth: 160 mm (6-5/16")
Weight
2.1 kg (4.6 lbs.)/each
Type
Subwoofer system
20 cm (8 ") subwoofer
20 cm (8 ") subwoofer
Maximum input
power
power
200 W
Rated input power
100 W
Inpedance
12 ohms
Dimensions
Width: 220 mm (8-11/16")
Height: 354 mm (13-15/16")
Depth: 438 mm (17-1/4")
Height: 354 mm (13-15/16")
Depth: 438 mm (17-1/4")
Weight
7.6 kg (16.7 lbs.)
Main Unit
USB
Power source
AC 220 - 240 V ~ 50 Hz
Power
consumption
consumption
Power on: 82 W
Power stand-by: 0.6 W
Power stand-by: 0.6 W
Output power
Front speaker:
RMS: 150 W (75 W + 75 W) (10% T.H.D.)
Subwoofer:
RMS: 100 W (10% T.H.D.)
RMS: 150 W (75 W + 75 W) (10% T.H.D.)
Subwoofer:
RMS: 100 W (10% T.H.D.)
Frequency
range
range
FM: 87.5 - 108 MHz
Video output
terminals
terminals
SCART output: SCART terminal x 1
Video output: RCA type x 1
S-video output: S-terminal x 1
Component video output: (Y/P
Video output: RCA type x 1
S-video output: S-terminal x 1
Component video output: (Y/P
B
/P
R
) x 1
HDMI output : HDMI x 1
Audio input
terminals
terminals
Optical digital input (DIGITAL 1): Square type x 1
Optical digital input (DIGITAL 2): Square type x 1
Analogue input : RCA type x 1 pair (L/R)
Optical digital input (DIGITAL 2): Square type x 1
Analogue input : RCA type x 1 pair (L/R)
Audio output
terminals
terminals
Front speakers: 4 ohms
Subwoofer: 12 ohms
Headphones: 16 - 50 ohms
(recommended: 32 ohms)
Subwoofer: 12 ohms
Headphones: 16 - 50 ohms
(recommended: 32 ohms)
Dimensions
Width: 300 mm (5-11/16")
Height: 106 mm (8-5/16")
Depth: 300 mm (9-39/64")
Height: 106 mm (8-5/16")
Depth: 300 mm (9-39/64")
Weight
3.8 kg (6.8 lbs.)
USB host
interface
interface
Complies with USB 1.1/2.0 (Full Speed)
Mass-Storage-Class.
Support Bulk only and CBI protocol.
Support up to logic drives.
Support up to logic drives.
Support file
MPEG 1 Layer 3
MPEG 2 Layer 3
WMA (Non DRM)
MPEG 2 Layer 3
WMA (Non DRM)
Bitrate support
MP3 (32 - 320 kbps)
WMA (64 - 160 kbps)
WMA (64 - 160 kbps)
Other
Maximum total number of MP3/WMA files is
65 535.
Maximum total number of folders is 512
INCLUSIVE of root directory. (Folders which
have non playable files also counted.)
have non playable files also counted.)
The ID3TAG information supported are
TITLE, ARTIST and ALBUM only.
Support ID3TAG version 1 and version 2.
File system
support
support
Support USB devices with Microsoft
Windows/DOS/FAT 12/FAT 16/FAT 32.
2 kbyte block length for sector.
1 – 3
HT-DV40H
– 4
[4] Names Of Parts
Front panel
1. CD Compartment
2. On/Stand-by Button
3. Timer Indicator
4. DVD/CD/USB Play/Pause Button
5. Disc or USB Stop Button
6. Function Button
7. Remote Sensor
8. Headphone Socket
9. Disc Open/Close Button
10. Volume Control
11. USB Terminal
2. On/Stand-by Button
3. Timer Indicator
4. DVD/CD/USB Play/Pause Button
5. Disc or USB Stop Button
6. Function Button
7. Remote Sensor
8. Headphone Socket
9. Disc Open/Close Button
10. Volume Control
11. USB Terminal
1. Chapter Indicator
2. Title Indicator
3. Folder Indicator
4. MP3 Indicator
5. WMA Indicator
6. RDS Indicator
7. Traffic Announcement Indicator
8. Dynamic PTY Indicator
9. Traffic Programme Indicator
10. Total Indicator
11. Sleep Indicator
12. Timer Play Indicator
13. Daily Timer Indicator
14. FM Stereo Mode Indicator
15. FM Stereo Receiving Indicator
16. Dolby Digital Signal Indicator
17. DTS Indicator
18. Dolby Virtual Speaker Indicator
19. Dolby Pro Logic II Indicator
20. Mono to Stereo Indicator
21. Intelligent Volume Indicator
22. Natural Bass Indicator
23. Sound Space Indicator
24. Memory Indicator
25. Disc or USB Pause Indicator
26. Disc or USB Play Indicator
27. Disc or USB Repeat Indicator
2. Title Indicator
3. Folder Indicator
4. MP3 Indicator
5. WMA Indicator
6. RDS Indicator
7. Traffic Announcement Indicator
8. Dynamic PTY Indicator
9. Traffic Programme Indicator
10. Total Indicator
11. Sleep Indicator
12. Timer Play Indicator
13. Daily Timer Indicator
14. FM Stereo Mode Indicator
15. FM Stereo Receiving Indicator
16. Dolby Digital Signal Indicator
17. DTS Indicator
18. Dolby Virtual Speaker Indicator
19. Dolby Pro Logic II Indicator
20. Mono to Stereo Indicator
21. Intelligent Volume Indicator
22. Natural Bass Indicator
23. Sound Space Indicator
24. Memory Indicator
25. Disc or USB Pause Indicator
26. Disc or USB Play Indicator
27. Disc or USB Repeat Indicator
Rear panel
1. HDMI Socket
2. FM 75 Ohms Aerial Socket
3. Subwoofer Terminals
4. Auxiliary Input Sockets
5. Front Speaker Terminals
6. Cooling Fan
7. Optical Digital Input 1 Socket
8. Optical Digital Input 2 Socket
9. Video Output Socket
10. S-Video Output Socket
11. Component Video Out Sockets
12. SCART Output Socket (Audio + Video)
13. AC Power Lead
2. FM 75 Ohms Aerial Socket
3. Subwoofer Terminals
4. Auxiliary Input Sockets
5. Front Speaker Terminals
6. Cooling Fan
7. Optical Digital Input 1 Socket
8. Optical Digital Input 2 Socket
9. Video Output Socket
10. S-Video Output Socket
11. Component Video Out Sockets
12. SCART Output Socket (Audio + Video)
13. AC Power Lead
1
2
3
4
2
3
4
9
10
11
11
12
13
5
8
7
6
Display
1
2
3
4 5 6 7
10
9
11
8
DOOR OPEN
MP3 WMA RDS TA PTYI TP TOTAL
DAILY
MTS
MEMORY
MHz
MEMORY
MHz
A1
B
IVC NB SS
DIGITAL
VS
VS
PL
ST
FOLD
TITLE
CHAP
SLEEP
1
2
3
4
5
6 7 8 9 10
11
26
25
27
12
DAILY
DIGITAL
VS
VS
PL
ST
13
18 19
16
17
14 15
MTS
MEMORY
MEMORY
IVC NB SS
20 21 22 23
24
1 – 4