Sharp HT-DV40H Schematic

HT-DV40H

SERVICE MANUAL

No. SY756HTDV40HW

DVD CINEMA

CONTENTS

PRECAUTIONS FOR USING LEAD-FREE SOLDER
CHAPTER 1. GENERAL DESCRIPTION

[1] Safety Precaution For Service Manual ......... 1-1

[2] AC Power Supply Cord.................................. 1-2

[3] Specifications................................................ 1-2

[4] Names Of Parts.................................................... 1-4

CHAPTER 2. ADJUSTMENTS

[1] Servo Section ............................................... 2-1

[2] Test Mode .....................................................2-2

[3] DVD Test Mode............................................. 2-3

[4] DVD Firmware Update Test Mode................2-4

CHAPTER 3. MECHAN

[1] Caution On Disassembly ............................... 3-1

[2] Removing And Reinstalling The Main Parts . 3-4

CHAPTER 4. DIAGRAMS

[1] Main Block Diagrams..................................... 4-1

[2] DVD/CD Block Diagrams.............................. 4-3

[3] Power Block Diagrams .................................. 4-5

ISM BLOCKS

MODEL

HT-DV40H

[ Australia, Central & South America, Indonesia,

Singapore-Export/Vietnam, Middle East/Africa ]

HT-DV40H DVD Cinema consisting of HT-DV40H
(main unit), CP-DV40H (front speaker) and
CP-SW40H (subwoofer system).

• In the inte rests of user-safety (Required by safety regulations in
some countries) the set should be restored to its original
condition and only parts identical to those specified be used.

CHAPTER 5. CIRCUIT DESCRIPTION

[1] Waveforms Of DVD/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] Schematic Diagram.......................................6-2

[4] Wiring Side Of PWB....................................6-12

CHAPTER 7. FLOWCHART

[1] Troubleshooting.............................................7-1

CHAPTER 8. OTHERS

[1] Function Table Of IC......................................8-1

[2] FL Display .....................................................8-8

PARTS GUIDE

Parts marked with " " are important for maintaining the safety of the set. Be sure to replace these parts with specified
ones for maintaining the safety and performance of the set.

SHARP CORPORATION

This document has been published to be used
for after sales service only.
The contents are subject to change without notice.

HT-DV40H

AudioXL-MP150Service ManualXLMP150MarketE

PRECAUTIONS FOR USING LEAD-FREE SOLDER

1. Employing lead-free solder

"MAIN, POWER, DISPLAY, SCART, VIDEO OUT, DIGITAL IN, DVD, SUBWOOFER PWB" of this model employs
lead-free solder.
The LF symbol indicates lead-free solder, and is attached on the PWB and service manuals. The alphabetical character
following LF shows the type of lead-free solder.

Example:

Indicates lead-free solder of tin, silver and copper.

2. Using lead-free wire solder

When fixing the PWB soldered with the lead-free solder, apply lead-free wire solder. Repairing with conventional lead wire
solder may cause damage or accident due to cracks.
As the melting point of lead-free solder (Sn-Ag-Cu) is higher than the lead wire solder by 40 C, we recommend you to

dedicatedsolderingbit,ifyou arenot familiarwith howto obtainlead-freewiresolderor solderingbit, contact our

use a

servicestation

3. Soldering

As themeltingpoint of lead-free solder(Sn-Ag-Cu) is about 220 C whichishigher than the conventional lead solder
by 40 C,

extended period of

of parts may be exceeded,
Lead-free solder contains more tin, and the end of the soldering bit may be easily corrected. Make sure to turn on
and off the
If a different type of solder stays on the tip of the soldering bit, it is alloyed with lead-free solder. Clean the bit after
every use
When the tip of the soldering bit is blackened during use, file it with steel wool or fine sandpaper.

Be careful when replacing parts with polarity indication on the PWB silk.

or service branch in your area.

and as it has poor solder wet ability, you may be apt to keep the soldering bit in contact with the PWB for

time. However, since the land may be peeled off or the maximum heat-resistance temperature

remove the bit from the PWB as soon as you confirm the steady soldering condition.

power of the bit as required.

of it.

Lead-free wire solder for servicing

Ref No.

PWB-A 92LPWB6891MANS MAIN
PWB-B 92LPWB6891PWRS POWER (B1), DISPLAY (B2), SCART (B3), VIDEO OUT (B4), DIGITAL IN (B5)
PWB-C 92LPWB6891DVDS DVD [ For Singapore-Export, Middle East / Africa ]
PWB-C 92LPWB6966DVDS DVD [ For Australia ]
PWB-C 92LPWB6968DVDS DVD [ For India ]
PWB-C 92LPWB7098DVDS DVD [ For Central & South America ]
PWB-D 92LPWB6891SWFS SUB WOOFER

Parts No.

Description

– i –

HT-DV40H

CHAPTER 1: GENERAL DESCRIPTION

[1]

Safety Precaution For Service Manual

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.

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.

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.

This product is classified as a CLASS 1 LASER PRODUCT.

[2] AC Power Supply Cord

QACCEA001AW00

QACCLA001AW00

1 – 1

HT-DV40H

[3]

Specifications

HT-DV40H except Australia

Main Unit USB

Power source AC 220 - 240 V ~ 50 Hz
Power

consumption
Output power

Video output
terminals

Audio input
terminals

Audio output
terminals

Dimensions Width: 300 mm (11-13/16")

Weight 3.8 kg (8.4 lbs.)

(*) This power consumption value is obtained when the
demonstration mode is cancelled in the power stand-by mode.

Power on: 82 W
Power stand-by: 0.6 W (*)

Front Speaker:
MPO: 150 W (75 W + 75 W) (10% T.H.D.)
RMS: 150 W (75 W + 75 W) (10% T.H.D.)
RMS: 90 W (45 W + 45 W) (0.9% T.H.D.)
Subwoofer:
MPO: 100 W (10% T.H.D.)
RMS: 100 W (10% T.H.D.)
RMS: 55 W (0.9% T.H.D.)

SCART output: SCART terminal x 1
Video output: RCA type x 1
S-video output: S-terminal x 1
Component video output: (Y/P
HDMI output : HDMI x 1
Support 480p/570p/1080i output formats.

Optical digital input (DIGITAL 1): Square type x 1
Optical digital input (DIGITAL 2): Square type x 1
Analogue input : 500 mV/47k ohms

Speakers: 4 ohms
Subwoofer: 12 ohms
Headphones: 16 - 50 ohms
(recommended: 32 ohms)

Height: 106 mm (4-1/8")
Depth: 300 mm (11-13/16")

B/PR

) x 1

USB host
interface

Support file MPEG 1 Layer 3

Bitrate support MP3 (32 - 320 kbps)

Other Maximum total number of MP3/WMA files is

File system
support

Complies with USB 1.1/2.0 (Full Speed)

Mass-Storage-Class.

Support Bulk only and CBI protocol.

MPEG 2 Layer 3
WMA (Non DRM)

WMA (64 - 160 kbps)

1200.

The ID3TAG information supported are

TITLE, ARTIST and ALBUM only.

Support ID3TAG version 1 and version 2.
Support USB devices with Microsoft

Windows/DOS/FAT 12/FAT 16/FAT 32.

2 kbyte block length for sector.

Subwoofer

Type Subwoofer system

Maximum input
power

Rated input power 100 W
Impedance 12 ohms
Dimensions Width: 220 mm (8-11/16")

Weight 7.6 kg (16.7 lbs.)

20 cm (8 ") subwoofer
200 W

Height: 354 mm (13-15/16")
Depth: 438 mm (17-1/4")

DVD player

Signal system PAL/NTSC colour
Supported disc

types

Video signal Horizontal resolution: 500 lines

Audio signal Frequency

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)

S/N ratio: 70 dB

characteristics

S/N radio CD: 94 dB (1 kHz)
Dynamic range Linear PCM DVD: 95 dB

Total harmonic
distortion ratio

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

CD: 94 dB

0.01% maximum

Speaker

Type 2-way type speaker system

Maximum input
power

Rated input power 75 W
Impedance 4 ohms
Dimensions Width: 300 mm (11-13/16")

Weight 2.1 kg (4.6 lbs.)/each

2.5 cm (1") tweeter
8 cm (3-1/8") woofer (x 2)

150 W

Height: 129 mm (5-1/16")
Depth: 160 mm (6-5/16")

Tuner

Frequency
range

Other Maximum station can be stored is 30 preset.

FM: 87.5 - 108 MHz

1 – 2

HT-DV40H for Australia

HT-DV40H

Main Unit

Power source AC 220 - 240 V ~ 50 Hz
Power

consumption
Output power Speaker:

Video output
terminals

Audio input
terminals

Audio output
terminals

Dimensions Width: 300 mm (11-13/16")

Weight 3.8 kg (8.4 lbs.)

(*) This power consumption value is obtained when the

demonstration mode is cancelled in the power stand-by mode.

Power on: 82 W
Power stand-by: 0.6 W (*)

RMS: 150 W (75 W + 75 W) (10% T.H.D.)
RMS: 90 W (45 W + 45 W) (0.9% T.H.D.)
Subwoofer:
RMS: 100 W (10% T.H.D.)
RMS: 55 W (0.9% T.H.D.)

SCART output: SCART terminal x 1
Video output: RCA type x 1
S-video output: S-terminal x 1
Component video output: (Y/P
HDMI output : HDMI x 1
Support 480p/570p/1080i output formats.

Optical digital input (DIGITAL 1): Square type x 1
Optical digital input (DIGITAL 2): Square type x 1
Analogue input : 500 mV/47 k ohms

Speakers: 4 ohms
Subwoofer: 12 ohms
Headphones: 16 - 50 ohms
(recommended: 32 ohms)

Height: 106 mm (4-1/8")
Depth: 300 mm (11-13/16")

B/PR

) x 1

DVD player

Signal system PAL/NTSC colour
Supported disc

types

Video signal Horizontal resolution: 500 lines

Audio signal Frequency

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)

S/N ratio: 70 dB

characteristics

S/N radio CD: 94 dB (1 kHz)
Dynamic range Linear PCM DVD: 95 dB

Total harmonic
distortion ratio

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

CD: 94 dB

0.01% maximum

USB

USB host
interface

Support file MPEG 1 Layer 3

Bitrate support MP3 (32 - 320 kbps)

Other Maximum total number of MP3/WMA files is

File system
support

Complies with USB 1.1/2.0 (Full Speed)

Mass-Storage-Class.

Support Bulk only and CBI protocol.

MPEG 2 Layer 3
WMA (Non DRM)

WMA (64 - 160 kbps)

1200.

The ID3TAG information supported are

TITLE, ARTIST and ALBUM only.

Support ID3TAG version 1 and version 2.
Support USB devices with Microsoft

Windows/DOS/FAT 12/FAT 16/FAT 32.

2 kbyte block length for sector.

Subwoofer

Type Subwoofer system

Maximum input
power

Rated input power 100 W

Impedance 12 ohms

Dimensions Width: 220 mm (8-11/16")

Weight 7.6 kg (16.7 lbs.)

20 cm (8 ") subwoofer
200 W

Height: 354 mm (13-15/16")
Depth: 438 mm (17-1/4")

Tuner

Frequency
range

Other Maximum station can be stored is 30 preset.

FM: 87.5 - 108 MHz

Speaker

Type 2-way type speaker system

Maximum input
power

Rated input power 75 W
Impedance 4 ohms
Dimensions Width: 300 mm (11-13/16")

Weight 2.1 kg (4.6 lbs.)/each

2.5 cm (1") tweeter
8 cm (3-1/8") woofer (x 2)

150 W

Height: 129 mm (5-1/16")
Depth: 160 mm (6-5/16")

1 – 3

HT-DV40H

[4] Names Of Parts

1
2

3

67

5

4

8

1 2 3 4

FOLDTITLECHAP

13

1415

DAILY

DIGITAL

16 17

VS PL

18 19

MP3

ST

DOOR OPEN

6 7 8910 11

5

WMA

RDS TA PTYI TP

24

12

TOT AL

SLEEP
DAILY

DIGITAL
VS PL

MTS

IVC NB SS
MEMORY
MHz

262527

20 21 22 23

IVC NB SS

MTS
MEMORY

9

Front panel

10

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

11

Display

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

ST

A1

B

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

9

10

1
2
3

11
12

4

5

6

87

13

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

1 – 4

Rear panel

15

16 17 18

10
11
12

13
14

19
20
21
22

HT-DV40H

Remote control

1

23

2
3

4

5
6

1

4

7 8 9

3

2

6

5

+100

7
8

9

24
25

26
27

28
29
30

31
32
33
34

35
36

37
38

39

40

1.Remote Control Transmitter

2.DVD Direct Button

3.DVD On Screen Button

4.Direct Search Buttons

5.Memory or Dimmer Button

6.DVD/CD/MP3/WMA Repeat Button

7.Menu Button

8.Enter Button

9.Cursor Left Button

10.

DVD Chapter Skip/DVD/MP3/WMA Fast Reverse/CD/MP3/WMA
Track Down/Tuner Preset Down and Time Down Button

11.

Tuning Down or Cursor Down Button

12.USB Play or Pause Button

13.Video Mode Button

14.DVD/CD/MP3/WMA/Stop Button

15.DVD/CD/MP3/WMA Button

16.USB Button

17.Auxiliary Button

18.Tuner Button

19.Audio Button

20.

Dolby Virtual Speaker Button

21.Shift Button

22.Volume Up or Down Buttons

23.Clear or Display Button

24.On/Stand-by Button

25.Clock or Timer Button

30.DVD Angle Button

31.DVD Subtitle Button

32.DVD Zoom Button

33.Return Button

34.Tuning Up or Cursor Up Button

35.Cursor Right Button

36.DVD Chapter Skip/DVD/MP3/WMA Fast Forward/CD/MP3/
WMA Track Up/Tuner Preset Up and Time Up Button

37.DVD Slow Button

38.DVD/CD/MP3/WMA Play or Pause Button

39.DVD/CD/MP3/WMA Still Button

40.TV Operation Buttons

123 4

LEFT

1

3

2

Remote control with shift button

2.RDS ASPM Button

3.RDS PTY Button

5.Set Up Button

6.A-B Repeat Button

7.Top Menu Button

20.Demo Button

22.Subwoofer level

23.RDS DISP Button

26.Sound Space Buton

27.

Natural Bass Button

28.

Intelligent Volume Button

29.Sound Mode Button
Mono to Stereo Button

30.

32.

Random Button

-

or + Button

Speaker system (CP-DV40H)

1.Tweeter

2.Woofers

3.Bass Reflex Duct

4.Speaker Terminals

Subwoofer (CP-SW40H)

1.Subwoofer

2.Bass Reflex Duct

3.Speaker Terminals

1 – 5

HT-DV40H

CD-ES700/CD-ES77CD-ES700/CD-ES77Service ManualCD-ES700/CD-ES77MarketE

CHAPTER 2. ADJUSTMENTS

[1] Servo Section

• Adjustment

Since this DVD system incorporates the following
automatic adjustment functions, readjustment is
not needed when replacing the pickup. Therefore,
different PWBs and pickups can be combined
freely. Each time a disc is changed, these
adjustments are performed automatically.
Therefore, playback of each disc can be performed
under optimum conditions.

Items adjusted automatically

1) Offset adjustment (The offset voltage between the
head amplifier output and the VREF reference
voltage is compensated inside the IC.)

* Focus offset adjustment
* Tracking offset adjustment

2) Tracking balance adjustment

3) Gain adjustment (The gain is compensated inside
the IC so that the loop gain at the gain crossover
frequency will be 0 dB.)

* Focus gain adjustment
* Tracking gain adjustment

2 – 1

HT-DV40H

[2] Test Mode

1.Test Mode Functions

1.1.Entering the Test Mode

While holding down both the n button and the ON/STAND-BY button of the main unit from the AC Supply O ff state,
turn the AC Supply ON to enter the Test Menu Mode.

[ n ] + [ ON/STAND-BY ] [ AC ON ]

1.2.TEST Mode Processing

* When entering the TEST Mode, the ROM version are displa ye d as follow s.
* System micom version on the FL display upper row : HDH**** ( **** : Version No )
* DVD Firmware version on the FL display lower row : SRCV** ( ** : Version No )

1.3.TEST Mode button

* Press direct designation button or turn VOL Jog during the version display to enter the sp ecified TEST Mode as

shown below.

* exit test mode by ON/STAND-BY key during micom version display

TEST MODE TEST MODE PROCEDURE TO ENTER

TEST 15 DVD TEST
TEST 16 FIRMWARE UPDATE TEST Direct press [PLAY] key during version display.

Turn VOL Jog to select "DVD TEST" during version

display, then press [STOP] key to enter.

1.4.Canceling TEST Mode

Press the ON / STAND-BY button in each TEST Mode.

2 – 2

HT-DV40H

[3] DVD Test Mode

[STEP 1]

At testmode menu, select

"DVD TEST MODE" by

turning VOL Jog UP and Down

and press [STOP] key to enter

dvd test mode

[STEP 2]

[STEP 3]

[STEP 4]

[STEP 5]

[STEP 6]

[STEP 7]

"DVD TEST", will appear in

unit display

Press [DVD/CD] key at remote control to

turn ON CD Laser

"CD_LASER_ON" appear in unit

display

Press again [DVD/CD] key at remote

control, this time to turn ON DVD

Laser

"DVD_LASER ON" appear in unit

display

Press again [DVD/CD] key at remote

control, this time to turn OFF the

laser

Note 1:
In dvd test mode, DVD start up in cd mode
but no need to do disc reading process

[STEP 8]

[STEP 9]

[STEP 10]

[STEP 11]

"LASER OFF" appear in unit

display

Press ON/STAND-BY key to exit

the test mode.

EXIT the test mode

END

2 – 3

[4] DVD Firmware Update Test Mode

HT-DV40H

After enter testmode menu, press

[PLAY] key at main unit to select
"FW UPDATE TEST MODE" to

enter this mode

"FW_UPDATE_" will appear on upper row of
unit display and current firmware version DVD

will appear on lower row of unit display as

"FW_SRCV **"

Plug in USB device

When enter firmware upgrade menu,

unit display at lower row change to

"FW_SRCV_ **" blinking at 2Hz

Press ENTER

key to start F/W upgrade.

Note 1:
To enter testmode, during AC supply off
condition, whilst pressing down STOP key and
ON/STAND-BY key together, turn ON AC Supply.

Note 2:
Make sure there is "DVDROM.bin" file inside the usb device

After ENTER key is pressed,

unit display at lower row will show

"_UPDATING_" blinking display

After update process completed,

new firmware version will be

displayed in unit display lower row as

"FW_SRCV_ **"

User press [ON/STAND-BY]

key to exit this testmode

END

Note 3:
"_UPDATING_" blinking display means DVD
firmware upgrade is in progress.
During firmware upgrading is in progress, do not
POWER OFF the unit!

2 – 4

HT-DV40H

Amp abnormal detection and System PROTECTION display

In case amp abnormal detection or System PROTECTION had occurred, the unit will automatically enter to stand-by
mode and Timer indicator will flashing as below.

Example : In case of amp abnormal

FLASHING

OFF

TIMER
LED

ON

OFF

NO. 1

NO. 1 : System Protect
NO. 2 : Amp abnormal
NO. 3 : DVD +B Protect
NO. 4 : FAN LOCK detection

OFF

FLASHING

OFF

NO. 2 NO. 2

1 FRAME

ON ON ON

NO. 3

OFF

NO. 4 NO. 1

OFF

(REPEAT)

Software RESET.

Function: - Software RESET ( Press Eject + ON / STAND-BY key while set at Standby mode ).

All the function condition will be initialize.
After display "CLEAR ALL", the unit will shows demo display.

BEFORE TRANSPORTING THE UNIT

The following process need to be taken after set tapering / parts replacement.

1. Press the ON / STAND-BY button to power on the unit.

2. Select DVD / CD function, then press [SHIFT]+[SETUP] key at remote control to enter DVD SETUP menu.

3. Use cursor up / down key to select DEFAULT, then press cursor RIGHT key to select "RESTORE".

4. While cursor is highlited at "RESTORE" press ENTER key.

5. After that select "EXIT SETUP" and press ENTER key.

6. Press the ON / STAND-BY button to enter standby mode.

7. While pressing down EJECT button, press the ON / STAND-BY button. "CLEAR ALL" will be display at FL.

8. Unplug the AC cord and the unit is ready for transporting.

Note:

Connect this unit to TV in order to view step no 1 ~ 5.

2 – 5

-MEMO-

HT-DV40H

2 – 6

HT-DV40H

CHAPTER 4. DIAGRAM

[1] Main Block Diagrams

(TP1)

1234

TO DVD PWB

Figure 4-1: MAIN BLOCK DIAGRAM (1/2)

4 – 1

HT-DV40H

IC701

IXA161AW00

PR

Y

PB

S01

Figure 4-2: MAIN BLOCK DIAGRAM (2/2)

4 – 2

HT-DV40H

[2] DVD/CD Block Diagrams

199

198

196

201

203

204

211
218
219
221

194

Figure 4-3: DVD/CD BLOCK DIAGRAM (1/2)

4 – 3

HT-DV40H

18

2

484645

MIX
LPF

VOL
NJU7391
(2/2)

44

39
33

34
35
38

Power
Amp

Buffer
Amp

S.W.

Lch

Rch

Analog
Signal

OPT 1
OPT 2
COAX

38
35

34
33

27,32

FOR
SCART
SIGNAL

52

23

24

2914

1551

40, 41

Buffer
Amp

TO
SCART

Figure 4-4: DVD/CD BLOCK DIAGRAM (2/2)

4 – 4

HT-DV40H

[3] Power Block Diagrams

AC SUPPLY
220-240V ~ 50Hz

Figure 4-5: POWER BLOCK DIAGRAM (1/2)

4 – 5

HT-DV40H

Figure 4-6: POWER BLOCK DIAGRAM (2/2)

4 – 6

HT-DV40H

CHAPTER 5.

CIRCUIT DESCRIPTION

[1] Waveform of CD / DVD Circuit

WF1

WF3

VIDEO OUT

S-VIDEO OUT - C OUT

WF2

WF4

S-VIDEO - Y OUTPUT

COMPONENT VIDEO OUT - Y Output
(Interlace mode)

WF5

COMPONENT VIDEO OUT - Y Output
(P-Scan mode) (Interlace mode)

* NOTE:

WF1 ~ WF3 : Power On (stop) Mode.

WF4 ~ WF8 : DVD Test Disc TDV-540A.
(Colour Bar 75%)

WF6

WF7

COMPONENT VIDEO OUT - Pb/Cb Output

VIDEO OUT

5 – 1

WF8 COMPONENT VIDEO OUT - Pb/Cb Output WF9 COMPONENT VIDEO OUT - Pr/Cr Output

(P-Scan mode) (Interlace mode)

WF10 COMPONENT VIDEO OUT - Pr/Cr Output WF11 Audio Left

(P-Scan mode)

HT-DV40H

WF12 Audio Right WF13 RF Signal (CD)

WF14 RF Signal (DVD)

* Note:

WF9 ~ WF10 : DVD Test Disc TDV-540A
(Colour Bar 75%)

WF11 ~ WF12 : DVD/CD Test Disc 1KHz, 0db.

WF13 ~ WF14 : Nomal Disc

5 – 2

HT-DV40H

[2] Voltage

IC1 ( VHiSP8281AWU5 )

PINNOVOLTAGE

(V)
1 1.65 56 3.26 111 1.99 166 3.52
2 1.67 57 3.26 112 3.27 167 3.24
3 0.93 58 1.63 113 1.30 168 0.00
4 2.07 59 1.63 114 1.27 169 0.00
5 2.09 60 0.00 115 3.12 170 3.43
6 2.06 61 0.00 116 3.00 171 3.85
7 2.06 62 4.34 117 2.97 172 3.34
8 2.06 63 3.26 118 2.74 173 4.95
9 2.09 64 3.26 119 0.00 174 4.97

10 2.06 65 0.00 120 2.74 175 1.14
11 2.06 66 1.74 121 0.00 176 3.24
12 2.06 67 3.62 122 1.69 177 3.24
13 1.67 68 4.10 123 0.42 178 3.23
14 2.08 69 3.94 124 2.12 179 2.45
15 2.09 70 3.20 125 1.78 180 0.00
16 0.00 71 3.20 126 0.42 181 0.00
17 0.00 72 0.00 127 0.29 182 1.77
18 3.24 73 0.00 128 0.40 183 0.00
19 2.24 74 3.24 129 0.00 184 0.00
20 1.08 75 3.13 130 1.73 185 0.00
21 1.08 76 0.00 131 0.00 186 0.00
22 3.24 77 2.72 132 3.21 187 3.52
23 3.24 78 3.13 133 1.75 188 3.85
24 2.25 79 3.29 134 0.00 189 3.25
25 1.54 80 3.18 135 0.06 190 3.26
26 3.24 81 3.19 136 0.18 191 3.25
27 1.54 82 3.24 137 0.12 192 0.00
28 3.05 83 3.25 138 0.12 193 0.03
29 2.30 84 3.27 139 0.00 194 0.00
30 2.81 85 0.00 140 3.28 195 1.61
31 0.94 86 0.00 141 0.20 196 0.00
32 0.95 87 0.65 142 0.19 197 3.23
33 0.95 88 0.05 143 0.00 198 0.00
34 1.65 89 0.90 144 1.78 199 0.00
35 1.53 90 1.77 145 3.07 200 5.08
36 1.53 91 3.00 146 3.19 201 1.62
37 1.63 92 0.20 147 2.74 202 0.00
38 1.63 93 3.05 148 0.00 203 1.62
39 1.62 94 3.05 149 0.00 204 1.62
40 0.00 95 0.13 150 0.00 205 3.68
41 3.26 96 3.29 151 0.05 206 3.24
42 3.25 97 3.11 152 3.89 207 2.62
43 1.62 98 1.62 153 3.87 208 1.61
44 1.62 99 1.62 154 3.96 209 1.64
45 1.71 100 3.21 155 3.88 210 1.62
46 1.67 101 0.00 156 3.24 211 0.51
47 1.67 102 0.00 157 3.62 212 3.23
48 1.62 103 0.00 158 3.63 213 0.00
49 1.67 104 3.14 159 3.24 214 0.00
50 1.62 105 0.00 160 3.24 215 0.00
51 1.65 106 1.75 161 3.27 216 3.22
52 1.64 107 1.76 162 3.17 217 0.00
53 1.66 108 2.57 163 1.77 218 0.58
54 1.66 109 1.26 164 3.24 219 1.55
55 3.26 110 1.28 165 3.16 220 3.25

PINNOVOLTAGE

(V)

PINNOVOLTAGE

(V)

PINNOVOLTAGE

(V)

5 – 3

IC1 ( VHiSP8281AWU5 )

PINNOVOLTAGE

(V)
221 1.55 230 1.46 239 0.61 248 3.11
222 0.00 231 2.00 240 0.63 249 0.24
223 0.00 232 1.18 241 0.04 250 2.41
224 0.00 233 1.22 242 2.96 251 1.09
225 2.88 234 3.18 243 0.00 252 0.87
226 1.70 235 3.10 244 1.50 253 2.21
227 1.08 236 1.49 245 1.51 254 2.20
228 2.03 237 1.93 246 1.51 255 0.79
229 1.20 238 1.46 247 3.06 256 0.81

PINNOVOLTAGE

(V)

1 1.55 8 1.46 15 0.61 22 3.11
2 0.00 9 2.00 16 0.63 23 0.24
3 0.00 10 1.18 17 0.04 24 2.41
4 0.00 11 1.22 18 2.96 25 1.09
5 2.88 12 3.18 19 0.00 26 0.87
6 1.70 13 3.10 20 1.50 27 2.21
7 1.08 14 1.49 21 1.51 28 2.20

PINNOVOLTAGE

(V)

1 3.19 15 3.15 29 0.11 42 0.33
2 1.65 16 3.00 30 0.11 43 3.27
3 3.20 17 2.98 31 0.18 44 1.76
4 0.35 18 3.07 32 0.19 45 0.42
5 0.37 19 3.19 33 0.04 46 0.00
6 0.00 20 2.74 34 0.05 47 0.30
7 0.36 21 0.00 35 0.04 48 0.42
8 0.48 22 0.00 36 0.00 49 3.24

9 3.21 23 0.05 37 1.89 50 2.12
10 0.98 24 0.05 38 1.74 51 0.42
11 2.48 25 0.13 39 1.73 52 0.00
12 0.00 26 0.20 40 0.00 53 1.69
13 0.77 27 3.28 41 0.00 54 0.00
14 2.67 28 0.00

PINNOVOLTAGE

(V)

IC2 ( VHiAT5669H++1 )

PINNOVOLTAGE

(V)

IC4 ( VHiEM638165-1 )

PINNOVOLTAGE

(V)

PINNOVOLTAGE

(V)

PINNOVOLTAGE

(V)

PINNOVOLTAGE

(V)

PINNOVOLTAGE

(V)

PINNOVOLTAGE

(V)

PINNOVOLTAGE

(V)

HT-DV40H

IC3

( VHiKiA1117F18 ) IC5 ( VHiEN29LV800B )

PINNOVOLTAGE

(V)
B 0.00 1 0.89 17 0.14 33 1.65
C 1.78 2 3.00 18 0.29 34 1.63
E 3.26 3 0.20 19 2.62 35 1.62

PINNOVOLTAGE

(V)

4 3.05 20 0.00 36 1.65
5 0.13 21 3.29 37 3.18
6 3.29 22 0.00 38 1.68
7 0.00 23 0.07 39 1.64
8 0.00 24 0.07 40 1.67

9 0.00 25 0.07 41 1.69
10 0.00 26 3.18 42 1.67
11 3.13 27 0.00 43 1.63
12 3.18 28 3.26 44 1.62
13 0.00 29 1.66 45 0.00
14 0.00 30 1.63 46 0.00
15 4.60 31 1.64 47 0.00
16 0.00 32 1.67 48 0.04

PINNOVOLTAGE

(V)

PINNOVOLTAGE

(V)

5 – 4

HT-DV40H

IC6 ( VHiSPHE6500P- )

PINNOVOLTAGE

(V)
1 0.00 33 0.00 65 0.00 97 0.00
2 1.64 34 0.00 66 3.24 98 0.00
3 4.23 35 0.00 67 3.24 99 3.75
4 0.09 36 0.00 68 0.00 100 1.79
5 4.20 37 0.00 69 3.77 101 0.03
6 0.05 38 0.00 70 3.77 102 3.26
7 3.24 39 0.00 71 3.25 103 2.82
8 4.24 40 0.00 72 3.48 104 1.48
9 1.62 41 0.00 73 3.76 105 0.24

10 0.00 42 0.00 74 0.00 106 0.00
11 0.00 43 3.25 75 3.69 107 0.00
12 3.23 44 0.00 76 3.73 108 0.00
13 1.94 45 0.00 77 3.25 109 0.00
14 1.79 46 0.40 78 3.74 110 3.23
15 0.00 47 3.17 79 3.76 111 0.00
16 1.23 48 2.95 80 0.00 112 3.27
17 1.19 49 3.22 81 0.00 113 0.00
18 1.47 50 1.80 82 0.00 114 1.79
19 1.20 51 1.83 83 0.00 115 3.23
20 2.20 52 0.00 84 1.80 116 4.97
21 1.09 53 0.00 85 0.00 117 4.96
22 1.72 54 1.81 86 0.00 118 4.79
23 1.18 55 0.00 87 0.00 119 4.46
24 0.00 56 1.82 88 3.94 120 0.00
25 3.24 57 0.00 89 0.00 121 1.79
26 0.00 58 1.81 90 3.26 122 0.05
27 0.00 59 0.00 91 1.88 123 0.00
28 0.00 60 3.32 92 1.79 124 3.27
29 0.00 61 0.00 93 0.73 125 1.62
30 0.00 62 1.81 94 0.00 126 3.27
31 0.00 63 0.00 95 3.26 127 1.80
32 0.00 64 1.72 96 0.72 128 0.12

PINNOVOLTAGE

(V)

PINNOVOLTAGE

(V)

PINNOVOLTAGE

(V)

IC8 IC9

( VHiBR24L04F-1 ) ( VHiTPS2051BDB )

PINNOVOLTAGE

(V)
1 0.00 5 4.94 1 5.09 4 0.00
2 0.00 6 4.96 2 0.00 5 5.11
3 0.00 7 0.00 3 5.53
4 0.00 8 5.08

PINNOVOLTAGE

(V)
1 3.25 13 1.81 25 0.00 37 0.00
2 1.63 14 0.00 26 0.33 38 0.00
3 0.00 15 0.00 27 1.90 39 0.00
4 0.00 16 1.81 28 1.81 40 3.34
5 1.78 17 1.26 29 1.83 41 0.00
6 0.00 18 0.00 30 0.00 42 0.00
7 3.28 19 0.00 31 0.00 43 1.81
8 3.28 20 3.33 32 3.33 44 0.00
9 3.26 21 3.20 33 1.67 45 0.00

10 0.11 22 0.13 34 1.67 46 0.00
11 3.33 23 0.00 35 0.00 47 3.31
12 3.33 24 0.00 36 0.00 48 0.00

PINNOVOLTAGE

(V)

IC10 ( VHiNJU26220FN )

PINNOVOLTAGE

(V)

PINNOVOLTAGE

(V)

PINNOVOLTAGE

(V)

PINNOVOLTAGE

(V)

PINNOVOLTAGE

(V)

5 – 5

IC11 ( VHiLC750512-1 )

PINNOVOLTAGE

(V)
1 1.81 21 0.00 41 0.00 61 3.25
2 0.00 22 3.33 42 0.00 62 3.25
3 1.81 23 0.17 43 3.26 63 0.00
4 0.00 24 5.21 44 0.00 64 0.00
5 1.81 25 5.21 45 0.00 65 1.76
6 0.00 26 0.90 46 3.26 66 3.24
7 0.00 27 3.42 47 1.73 67 3.26
8 0.00 28 3.36 48 1.72 68 3.25
9 0.00 29 3.35 49 0.00 69 3.25

10 1.81 30 3.35 50 1.72 70 3.25
11 0.00 31 3.41 51 0.00 71 2.83
12 1.67 32 3.42 52 1.76 72 0.00
13 0.00 33 0.90 53 0.00 73 2.82
14 1.67 34 5.92 54 0.00 74 0.00
15 3.33 35 3.42 55 0.00 75 1.78
16 0.00 36 3.41 56 0.00 76 0.00
17 0.00 37 3.12 57 0.00 77 0.00
18 0.00 38 3.13 58 0.00 78 0.00
19 0.00 39 0.90 59 0.00 79 0.00
20 0.00 40 5.93 60 0.00 80 3.26

PINNOVOLTAGE

(V)

PINNOVOLTAGE

(V)

PINNOVOLTAGE

(V)

HT-DV40H

IC13 ( VHIAK4683EQ-1 )

PINNOVOLTAGE

(V)
1 5.00 17 2.49 33 3.36 49 0.00
2 2.47 18 5.03 34 0.00 50 3.35
3 5.00 19 0.01 35 0.00 51 1.73
4 2.54 20 4.21 36 0.00 52 1.73
5 2.54 21 1.65 37 1.67 53 1.71
6 0.00 22 1.81 38 1.67 54 1.70
7 4.78 23 0.00 39 1.67 55 1.68
8 0.00 24 0.91 40 1.67 56 1.70
9 2.66 25 1.35 41 1.67 57 1.72

10 2.65 26 2.62 42 1.68 58 1.70
11 2.65 27 2.65 43 3.32 59 1.71
12 0.00 28 0.00 44 3.34 60 1.70
13 0.00 29 0.00 45 0.00 61 1.71
14 0.82 30 0.00 46 1.68 62 1.70
15 0.64 31 0.00 47 1.71 63 0.00
16 0.00 32 0.00 48 1.68 64 1.24

( VHiAZ4558CME1 )

PINNOVOLTAGE

(V)
1 5.47 5 5.48 E 3.25 E 0.00
2 5.49 6 5.48 C 0.89 C 0.00
3 5.48 7 5.00 B 3.15 B 3.07
4 0.00 8 11.01

PINNOVOLTAGE

(V)

IC12 Q3 Q6

PINNOVOLTAGE

(V)

PINNOVOLTAGE

(V)

( VSKTA1504GR-1 ) ( VSKTK5133S/-1 )

PINNOVOLTAGE

(V)

PINNOVOLTAGE

PINNOVOLTAGE

(V)

(V)

Q7 Q9 Q10 Q11

( VSKTK5133S/-1 ) ( VSKTA1504GR-1 ) ( VSKTC3875GR-1 ) ( VSKTA1298Y/-1 )

PINNOVOLTAGE

(V)

E 0.00 E 3.26 E 0.00 E 1.10
C 0.00 C 0.84 C 0.02 C 0.00
B 0.02 B 3.25 B 0.72 B 0.46

PINNOVOLTAGE

(V)

PINNOVOLTAGE

(V)

PINNOVOLTAGE

(V)

5 – 6

HT-DV40H

Q12 Q13 Q14 Q16

( VSKTA1298Y/-1 ) ( VSKTA1298Y/-1 ) ( VSKTA1298Y/-1 ) ( VSKTC3875GR-1 )

PINNOVOLTAGE

(V)
E 5.08 E 1.25 E 1.18 E 0.00
C 0.00 C 0.00 C 0.00 C 0.02
B 6.04 B 0.62 B 0.55 B 0.67

Q17 Q18 Q19 QB1

( VS2SK536///-1 ) ( VS2SK536///-1 ) ( VSKTC3875GR-1 ) ( VSKTC3875GR-1 )

PINNOVOLTAGE

(V)
E 1.18 E 1.18 E 2.56 E 0.00
C 0.00 C 0.00 C 2.57 C 0.00
B 0.55 B 0.55 B 3.22 B 0.00

QB2 QB3

( VSKTC3875GR-1 ) ( VSKTA1504GR-1 )

PINNOVOLTAGE

(V)
E 0.00 E 4.18
C 0.00 C 0.00
B 0.00 B 4.18

PINNOVOLTAGE

(V)

PINNOVOLTAGE

(V)

PINNOVOLTAGE

(V)

PINNOVOLTAGE

(V)

PINNOVOLTAGE

(V)

PINNOVOLTAGE

(V)

PINNOVOLTAGE

(V)

5 – 7

IC 402 IC 502

PINNOVOLTAGE

(V)
1 32.30 1 35.10 23 24.23 45 35.30
2 25.70 2 35.20 24 38.59 46 29.80
3 24.41 3 35.58 25 38.60 47 38.30
4 4.70 4 35.50 26 38.26 48 29.70
5 1.50 5 0.57 27 32.65 49 32.66
6 1.70 6 0.58 28 38.30 50 29.87
7 30.43 7 0.66 29 32.30 51 27.13
8 3.40 8 0.70 30 32.90 52 0.70
9 1.90 9 3.89 31 32.70 53 38.25

10 24.40 10 3.90 32 29.96 54 38.41
11 2.30 11 0.64 33 38.20 55 38.45
12 28.70 12 2.40 34 35.50 56 38.20
13 32.30 13 2.40 35 38.20 57 28.30
14 22.90 14 3.90 36 32.70 58 32.80
15 31.20 15 3.87 37 27.07 59 32.90
16 30.80 16 38.30 38 29.75 60 35.56
17 30.40 17 38.40 39 32.60 61 35.63
18 29.40 18 38.30 40 38.26 62 35.53
19 29.70 19 38.30 41 32.26 63 32.80
20 11.80 20 38.20 42 29.96 64 35.56
21 2.40 21 38.30 43 38.15
22 2.50 22 35.51 44 26.95
23 24.87
24 29.60

IC 601 IC 603

PINNOVOLTAGE

(V)
1 4.01 13 4.80m 1 1.47 4 -10.48
2 4.02 14 4.70m 2 1.43 5 1.28
3 4.01 15 3.15 3 1.43 6 1.27
4 4.03 16 3.15 4 -10.50 7 1.27
5 4.00 17 3.21 5 1.41 8 7.60
6 4.03 18 9.02 6 1.41
7 4.01 19 9.02 7 1.41
8 4.03 20 4.00 8 7.62
9 4.03 21 4.03

10 4.01 22 4.03
11 4.02 23 4.03
12 4.00 24 4.03 3 9.02

IC 802 312.00

(V)
1 27.40 13 19.43 2 0.50m
2 24.80m 14 27.30 3 3.32
3 27.10 15 12.12
4 52.30m 16 74.30m
5 52.20m 17 27.60
6 5.15 18 15.36
7 24.60m 19 27.40 1 1.47
8 52.50m 20 27.50 2 1.43
9 52.70m 21 21.40m 3 1.43

10 27.12 22 12.04 4 10.50
11
12 27.40 24 27.40

25.10m 23

PINNOVOLTAGE

(V)

PINNOVOLTAGE

(V)

PINNOVOLTAGE

(V)

27.36 5 1.41

PINNOVOLTAGE

(V)

PINNOVOLTAGE

(V)

IC 890

PINNOVOLTAGE

(V)

115.84
2 0.40m IC 892

PINNOVOLTAGE

IC 007

PINNOVOLTAGE

11.50

21.50

31.50

IC 891

PINNOVOLTAGE

115.84
2 0.20m

PINNOVOLTAGE

19.02

IC 703

PINNOVOLTAGE

(V)

(V)

(V)

(V)PINNOVOLTAGE

(V)

HT-DV40H

5 – 8

HT-DV40H

IC 701

PINNOVOLTAGE

(V)
1 1.74 26 1.23 51 2.36 76 1.41
2 1.76 27 1.23 52 1.02 77 250.10m
3 0.94 28 1.24 53 0.99 78 226.50m
4 1.08 29 2.01 54 2.26 79 1.50
5 1.03 30 1.96 55 1.03 80 1.77
6 282.30m 31 1.19 56 1.05 81 1.99
7 0.94 32 1.18 57 1.07 82 1.90
8 0.94 33 1.18 58 258.50m 83 0.70
9 0.94 34 1.15 59 1.99 84 2.02

10 0.95 35 2.14 60 1.94 85 2.02
11 0.95 36 1.13 61 1.80 86 1.19
12 0.96 37 1.15 62 1.49 87 1.23
13 2.24 38 1.15 63 1.73 88 1.26
14 1.70 39 1.14 64 1.66 89 1.19
15 0.93 40 2.11 65 1.60 90 1.32
16 4.32 41 2.08 66 6.00 91 1.35
17 2.67 42 2.08 67 1.67 92 1.15
18 2.20 43 1.12 68 1.70 93 2.03
19 1.70 44 1.18 69 1.70 94 269.50m
20 1.53 45 2.16 70 1.40 95 89.50m
21 1.47 46 2.16 71 1.38 96 0.82
22 1.89 47 2.15 72 1.36 97 1.80
23 1.92 48 1.11 73 1.88 98 1.82
24 2.04 49 1.11 74 1.89 99 1.36
25 1.96 50 2.16 75 1.86 100 1.35

PINNOVOLTAGE

(V)

PINNOVOLTAGE

(V)

PINNOVOLTAGE

(V)

ICM 12 IC 903 IC 904 Q 406

PINNOVOLTAGE

(V)
1 6.50 1 16.30 1 16.30 1 5.00
2 1.90 2 5.20 2 3.40 2 3.70
3 2.57 3 0.60m 3 0.30m 3 3.40
4 -2.12 4 0.90 4 0.90
5 2.90 5 15.00 5 15.00
6 2.90
7 5.17
8 5.88

Q 602

PINNOVOLTAGE

(V)
1 1.04
2 0.74
3 0.80

Q 612

PINNOVOLTAGE

(V)
1 0.86
2 0.65
3 0.44

Q 613

PINNOVOLTAGE

(V)
1 0.79
2 0.79
3 0.47

PINNOVOLTAGE

(V)

Q 407 Q 506 Q 601

PINNOVOLTAGE

(V)
1 3.20 1 1.97 1 2.30
2 24.70m 2 3.80 2 2.30
3 3.20 3 3.96 3 2.30

Q 616 Q 702 Q 801

PINNOVOLTAGE

(V)
1 1.60 1 1.59 1 5.70
2 1.85 2 1.60 2 23.10m
3 1.65 3 1.58 3 5.50

Q 701 Q 802 Q 803

PINNOVOLTAGE

(V)
1
2 1.63 2 23.20m 2 4.60
3 1.57 3 5.17 3 23.40m

1.56 1 4.60 1

PINNOVOLTAGE

(V)

PINNOVOLTAGE

(V)

PINNOVOLTAGE

(V)

PINNOVOLTAGE

(V)

PINNOVOLTAGE

PINNOVOLTAGE

PINNOVOLTAGE

PINNOVOLTAGE

2.70m

(V)

(V)

(V)

(V)

5 – 9

Q 804 Q 806 Q 807 QM 7

PINNOVOLTAGE

(V)
1 2.70m 1 1.97 1 1.93 1 1.90
2 5.40 2 1.97 2 1.37 2 2.90m
3 23.40m 3 7.00 3 1.30 3 3.00m

QM 8 QM 9 QM 16 QM 17

PINNOVOLTAGE

(V)
1 3.40 1 2.68 1 8.55 1 0.76
2 8.40 2 8.50 2 4.19 2 0.70
3 3.40 3 2.70 3 8.62 3 0.70

QM 23 Q 013 Q 014

(V)
1 0.73 1 2.70 1 2.70 21.03
2 0.74 2 1.50 2 1.58 32.80
3 0.74 3 1.60 3 1.67 40.01

PC 901 IC 901 IC 902

PINNOVOLTAGE

(V)
1 25.56 1 2.47 1 3.87
2 24.46 2 0.00 2 0.00 Q 906
3 2.14 3 24.46 3 8.08
4 12.33

Q 901

PINNOVOLTAGE

(V)
E -9.15 C -59.5 C 0.58 Q 908
C -17.03 B -34.9 B 0.74
B -9.77

PINNOVOLTAGE

(V)

PINNOVOLTAGE

(V)

4 8.50 4 3.60

PINNOVOLTAGE

(V)

PINNOVOLTAGE

(V)

Q 901 Q 904 G 356.70

PINNOVOLTAGE

(V)

E -34.3 E 0.00

PINNOVOLTAGE

(V)

PINNOVOLTAGE

(V)

PINNOVOLTAGE

(V)

PINNOVOLTAGE

(V)

VOLTAGE

PIN

NO

(V)

PINNOVOLTAGE

PINNOVOLTAGE

PINNOVOLTAGE

10.39

50.00
6 12.44

71.14

80.35

PINNOVOLTAGE

D0.00

S0

PINNOVOLTAGE

E0.00

C 3.32

B0.00

IC 900

(V)

(V)

(V)PINNOVOLTAGE

(V)

0

.0

(V)

HT-DV40H

5 – 10

HT-DV40H

-MEMO-

5 – 11

AudioCD-DV650WService ManualCD-DV650WMarketE

CHAPTER 6. CIRCUIT SCHEMATICS AND PARTS LAYOUT

[1] Notes On Schematic Diagram

• Resistor:

To differentiate the units of resistors, such symbol as K
and M are used: the symbol K means 1000 ohm and the
symbol M means 1000 kohm and the resistor without any
symbol is ohm-type resistor. Besides, the one with “Fus­ible” is a fuse type.

• Capacitor:
To indicate the unit of capacitor, a symbol P is used: this
symbol P means pico-farad and the unit of the capacitor
without such a symbol is microfarad. As to electrolytic
capacitor, the expression “capacitance/withstand voltage”
is used.
(CH), (TH), (RH), (UJ): Temperature compensation
(ML): Mylar type
(P.P.): Polypropylene type

REF. NO DESCRIPTION POSITION

SW501 POWER ON/STANDBY ON—OFF
SW507 DVD/CD/USB PLAY/PAUSE ON—OFF
SW508 DISC/USB STOP ON—OFF
SW509 FUNCTION ON—OFF
SW510 DISC OPEN/CLOSE ON—OFF
VR501 VOLUME MIN—MAX

• Schematic diagram and Wiring Side of P.W.Board for this
model are subject to change for improvement without
prior notice.

• The indicated voltage in each section is the one measured
by Digital Multimeter between such a section and the
chassis with no signal given.

1. In the tuner section,
indicates FM stereo

2. In the main section, DVD is being played back.

3. In the power section, DVD is being played back.

4. In the DVD section, the DVD is stopped.

• Parts marked with “ “ ( ) are important

for maintaining the safety of the set. Be sure to replace
these parts with specified ones for maintaining the safety
and performance of the set.

HT-DV40H

[2] Types Of Transistor And LED

FRONT

VIEW

E C B

(S)(G)(D)

(1)(2)(3)

KIA78L05
KT A1023 Y
KIA431 A

B

(3)

TOP

VIEW

E

(1)

KRA107 S
KRC102 S
KRC104 S
KRC107 S
KTA1504 GR
KTC3875 GR
KTK5133 S
KTC2875 B
SK536
KT A1298 Y
SC3928 AR
KDS226

C

(2)

FRONT

VIEW

1 2 3

KIA7809
KIA7812
STTH1002CFP
06N80C3

TOP VIEW

BCE

2SA2012
KTC4375Y

FRONT
VIEW

304VT2H
503BC2E

HSS4148

1N4004
FH3+++
MA111

FRONT VIEW

+ AC AC

D10XB60F

6 – 1

HT-DV40H

[3] Schematic Diagram

A

B

AUDIO SIGNAL
FM SIGNAL

C

TO DISPLAY PWB-B2

TO DVD PWB-C

D

E

F

MIC_IN

G

H

1

23456

Figure 6-1: MAIN SCHEMATIC DIAGRAM (1/8)

6 – 2

B2

HT-DV40H

TO

DVD PWB-C

(CNP14)

4700pF/50V

4700pF/
50V

7

8 9 10 11 12

Figure 6-2: MAIN SCHEMATIC DIAGRAM (2/8)

6 – 3

HT-DV40H

SUBWOOFER PWB-D

TO

(BI402)

13

14 15 16 17 18

Figure 6-3: MAIN SCHEMATIC DIAGRAM (3/8)

6 – 4

HT-DV40H

MIC_IN

A

B

C

D

E

F

G

H

1

23456

Figure 6-4: MAIN SCHEMATIC DIAGRAM (4/8)

6 – 5

HT-DV40H

AZ4558CME

JP826

7

8 9 10 11 12

Figure 6-5: MAIN SCHEMATIC DIAGRAM (5/8)

6 – 6

HT-DV40H

ME

C634

0.047/50V
D605

MA111G

D606

MA111G

13

14 15 16 17 18

Figure 6-6: MAIN SCHEMATIC DIAGRAM (6/8)

6 – 7

HT-DV40H

A

B

AUDIO SIGNAL

C

D

E

F

G

H

1

23456

Figure 6-7: MAIN SCHEMATIC DIAGRAM (7/8)

6 – 8

HT-DV40H

SPEAKER TERMINAL

7

8 9 10 11 12

Figure 6-8: MAIN SCHEMATIC DIAGRAM (8/8)

6 – 9

HT-DV40H

A

B

C

D

E

F

BI706

G

H

1

23456

Figure 6-9: USB SCHEMATIC DIAGRAM

6 – 10

-MEMO-

HT-DV40H

6 – 11

HT-DV40H

C

A

B

C

D

E

F

1.5K

1

G

BLUE

AC SUPPLY
AC 220-240 V ~ 50Hz

H

1

23456

Figure 6-10: POWER SCHEMATIC DIAGRAM (1/2)

6 – 12

HT-DV40H

101P
C999

L912

F0015

R973

FB

FB

FB

HEADPHONE JACK

7

8 9 10 11 12

Figure 6-11: POWER SCHEMATIC DIAGRAM (2/2)

6 – 13

HT-DV40H

A

B

C

D

E

F

CNP701B

TO MAIN PWB-A

Bi502

A691AW

G

CNP903

TO POWER PWB-B1

H

1

23456

Figure 6-12: DISPLAY SCHEMATIC DIAGRAM (1/2)

6 – 14

HT-DV40H

7

8 9 10 11 12

Figure 6-13: DISPLAY SCHEMATIC DIAGRAM (2/2)

6 – 15

HT-DV40H

A

B

VIDEO SIGNAL
CD SIGNAL

SCART PWB-B3

Bi9

1000P

DIGITAL-IN PWB-B5

1000P

C

D

E

F

TO DVD PWB-C

FROM DVD PWB-C

VIDEO OUT PWB-B4

0.47uH

FROM DVD PWB-C

G

FROM DVD PWB-C

H

1

23456

Figure 6-14: SCART, DIGITAL IN & VIDEO OUT SCHEMATIC DIAGRAM

6 – 16

-MEMO-

HT-DV40H

6 – 17

HT-DV40H

A

B

C

D

E

TO

F

MOTOR

DVD MECHA

5

G

2

1

H

1

23456

Figure 6-15: DVD SCHEMATIC DIAGRAM (1/8)

6 – 18

HT-DV40H

7

8 9 10 11 12

Figure 6-16: DVD SCHEMATIC DIAGRAM (2/8)

6 – 19

HT-DV40H

CD SIGNAL
VIDEO SIGNAL

13

TO SCART PWB-B3

14 15 16 17 18

OUT PWB-B4

Figure 6-17: DVD SCHEMATIC DIAGRAM (3/8)

6 – 20

HT-DV40H

T

M

O

M

DVD

2

A

1

B

4

3

C

TO MAIN PWB-A

(CNS4)

D

E

(Bi5)

TO POWER PWB-B1

F

G

H

1

23456

Figure 6-18: DVD SCHEMATIC DIAGRAM (4/8)

6 – 21

HT-DV40H

7

8 9 10 11 12

Figure 6-19: DVD SCHEMATIC DIAGRAM (5/8)

6 – 22

HT-DV40H

TO SCART PWB-B3

6

TO VIDEO OUT PWB-B4

7

13

(Bi706)

TO MAIN PWB-A

The number to are waveform number shown in page 7-3

1 7

14 15 16 17 18

Figure 6-20: DVD SCHEMATIC DIAGRAM (6/8)

6 – 23

HT-DV40H

A

B

C

CD SIGNAL

D

E

F

G

H

1

23456

Figure 6-21: DVD SCHEMATIC DIAGRAM (7/8)

6 – 24

HT-DV40H

ILRCKA
BICKA

PWB-A

TO MAIN

IN PWB-B5

TO DIGITAL

7

8 9 10 11 12

Figure 6-22: DVD SCHEMATIC DIAGRAM (8/8)

6 – 25

HT-DV40H

A

B

C

FROM

MAIN PWB-A

(BI402)

D

E

F

G

H

1

23456

Figure 6-23: SUBWOOFER SCHEMATIC DIAGRAM (1/2)

6 – 26

AUDIO SIGNAL

HT-DV40H

SUBWOOFER

SPEAKER OUTPUT

TO MAIN PWB-A

CNP801

7

8 9 10 11 12

Figure 6-24: SUBWOOFER SCHEMATIC DIAGRAM (2/2)

6 – 27

HT-DV40H

K

[4] Charts Of Connecting Wires

A

B

C

RF4

RING CORE

(1 TURN)

RF3

(2 TURN)

RING CORE

(TP1)

CNP901

D

23

E

FROM

(Bi403)

SUBWOOFER PWB-C

F

RING CORE

(1 TURN)

RF2

RF1

(1 TURN)

SILINDER CORE

G

BR

BL

J

H

1

23456

Figure 6-25: WIRING CONNECTION (1/2)

6 – 28

RF8

(1 TURN)

SILINDER CORE

HT-DV40H

JK900

RF6

RING CORE
(2 TURN)

(USB TERMINAL)

RF5

RING CORE
(2 TURN)

BL

CNS201

TO

VIDEO OUT PWB-B4

(CNP201)

CNS9

FROM

DVD PWB-C

BL

BK

RD

GR

1234

CNS201

1234

CNP201

GR

BK

RD

CNS12

RF7

RING CORE
(2 TURN)

COLOR TABLE

RD
BK
GY
YL
BR
GR
PK
WH
BL

RED
BLACK
GREY
YELLOW
BROWN
GREEN
PINK
WHITE
BLUE

7

8 9 10 11 12

Figure 6-26: WIRING CONNECTION (2/2)

6 – 29

HT-DV40H

7

[5] Wiring Side Of PWB

A

MAIN PWB-A

B

C

D

E

F

MICOM REFLASH

FRONT

SPEAKERS

TERMINAL

FOR

ONLY

AUX

IN

R-CH

L-CH

45

123

15

12 3456 78

123

WIR1 (BL)

WIR3 (BL)

654321

891011

1

25

G

Lead-free solder indication

H

Lead-free solder is used in the MAIN PWB.
Refer to "Precautions for handling lead-free solder" for instructions
and precautions.

1

23456

Figure 6-27: WIRING SIDE OF MAIN PWB (TOP VIEW) (1/2)

6 – 30

HT-DV40H

WIR2 (BL)

1

564321

12345

6

7891011

15

BCE

FROM

USB EXTERNAL

DEVICE

12345

ECB

COLOR TABLE

BL BLUE

7

8 9 10 11 12

Figure 6-28: WIRING SIDE OF MAIN PWB (TOP VIEW) (2/2)

6 – 31

HT-DV40H

A

MAIN PWB-A

B

C

WIR 4

D

E

F

G

Lead-free solder indication

H

Lead-free solder is used in the MAIN PWB.
Refer to "Precautions for handling lead-free solder" for instructions
and precautions.

1

23456

Figure 6-29: WIRING SIDE OF MAIN PWB (BOTTOM VIEW) (1/2)

6 – 32

(BL)

HT-DV40H

WIR 5

(GY)

COLOR TABLE

BLUE

GYBLGREY

7

8 9 10 11 12

Figure 6-30: WIRING SIDE OF MAIN PWB (BOTTOM VIEW) (2/2)

6 – 33

HT-DV40H

A

POWER PWB-B1

B

C

D

AC POWER SUPPLY
CORD (233)
AC 220-240V~50Hz

E

F

G

BL

BR

ECB

1
2

3
4
5
6
7
8
9

Lead-free solder indication

H

Lead-free solder is used in the POWER PWB.
Refer to "Precautions for handling lead-free solder" for instructions
and precautions.

1

23456

Figure 6-31: WIRING SIDE OF POWER PWB (TOP VIEW) (1/2)

6 – 34

HT-DV40H

1

NC

2

3

4

1
2

3
4
5
6
7
8

NC

9

9
8
7

6
5

18
17
16
15
14
13
12
11
10

ECB

ECB

1
2
3

1234567

ECB

11128910

765

321

1234

ECB

1234567

FROM

1
2
3

HEADPHONE

COLOR TABLE

BROWN

BLBRBLUE

7

8 9 10 11 12

Figure 6-32: WIRING SIDE OF POWER PWB (TOP VIEW) (2/2)

6 – 35

HT-DV40H

A

POWER PWB-B1

B

C

D

E

F

G

Lead-free solder indication

H

Lead-free solder is used in the POWER PWB.
Refer to "Precautions for handling lead-free solder" for instructions
and precautions.

1

23456

Figure 6-33: WIRING SIDE OF POWER PWB (BOTTOM VIEW) (1/2)

6 – 36

HT-DV40H

7

8 9 10 11 12

Figure 6-34: WIRING SIDE OF POWER PWB (BOTTOM VIEW) (2/2)

6 – 37

HT-DV40H

A

DISPLAY PWB-B2

B

C

D

E

1234

123456789

10 111213 14 15 16 17 18 19202122232425 2627 28 303129

F

G

Lead-free solder indication

H

Lead-free solder is used in the DISPLAY PWB.
Refer to "Precautions for handling lead-free solder" for instructions
and precautions.

1

23456

Figure 6-35: WIRING SIDE OF DISPLAY PWB (TOP VIEW) (1/2)

6 – 38

HT-DV40H

728 3031323334353637383940414243444546474849505129

2 4 6 8 10 12 14

13579111315

7

8 9 10 11 12

Figure 6-36: WIRING SIDE OF DISPLAY PWB (TOP VIEW) (2/2)

6 – 39

HT-DV40H

A

DISPLAY PWB-B2

B

C

D

E

F

G

Lead-free solder indication

H

Lead-free solder is used in the DISPLAY PWB.
Refer to "Precautions for handling lead-free solder" for instructions
and precautions.

1

23456

Figure 6-37: WIRING SIDE OF DISPLAY PWB (BOTTOM VIEW) (1/2)

6 – 40

HT-DV40H

7

8 9 10 11 12

Figure 6-38: WIRING SIDE OF DISPLAY PWB (BOTTOM VIEW) (2/2)

6 – 41

HT-DV40H

SCART PWB-B3

A

6987

15114213312411510

B

C

13579111315171921

2468101214161820

SCART OUT

AUDIO/VIDEO

D

VIDEO OUT PWB-B4 DIGITAL IN PWB-B5

VIDEO

OUT

S-VIDEO

COMPONENT

OUT

OUT

E

F

123456789

G

Lead-free solder indication

Lead-free solder is used in the SCART, VIDEO OUT, DIGITAL IN PWB.
Refer to "Precautions for handling lead-free solder" for instructions

H

and precautions.

OPTICAL-1

OPTICAL-2

23456789
1

1

23456

Figure 6-39: WIRING SIDE OF SCART, VIDEO OUT, DIGITAL IN PWB (TOP VIEW)

6 – 42

HT-DV40H

SCART PWB-B3

A

B

C

D

VIDEO OUT PWB-B4 DIGITAL IN PWB-B5

E

F

G

Lead-free solder indication

Lead-free solder is used in the SCART, VIDEO OUT, DIGITAL IN PWB.
Refer to "Precautions for handling lead-free solder" for instructions

H

and precautions.

1

Figure 6-40: WIRING SIDE OF SCART, VIDEO OUT, DIGITAL IN PWB (BOTTOM VIEW)

23456

6 – 43

HT-DV40H

A

DVD PWB-C

B

C

25

24

23

22

21

1315

1719

1012

1416

1820

13245768911

123456

D

E

1234

F

4365 21

G

Lead-free solder indication

H

Lead-free solder is used in the DVD PWB.
Refer to "Precautions for handling lead-free solder" for instructions
and precautions.

1

23456

Figure 6-41: WIRING SIDE OF DVD PWB (TOP VIEW) (1/2)

HDMI OUT

6 – 44

HT-DV40H

24 1

1

642

7531

4321876512 11 10 913

RD

CNS201

GR

BK
BL

RD

TO

(CNP201)

VIDEO OUT PWB-B4

12345678

234567
1

123456

COLOR TABLE

GR GREEN
BK BLACK
BL BLUE
RD RED

7

8 9 10 11 12

Figure 6-42: WIRING SIDE OF DVD PWB (TOP VIEW) (2/2)

6 – 45

HT-DV40H

A

DVD PWB-C

B

RC3

RB1

C

GR

CNS201

GR

BK

D

E

TO

(CNP201)

VIDEO OUT PWB-B4

Filament tape

20mm

BL
RD

10mm

CB97

CB98

BK

RB95

RB94

BL

F

G

Lead-free solder indication

H

Lead-free solder is used in the DVD PWB.
Refer to "Precautions for handling lead-free solder" for instructions
and precautions.

1

23456

Figure 6-43: WIRING SIDE OF DVD PWB (BOTTOM VIEW) (1/2)

6 – 46

CC3

HT-DV40H

COPPER FOIL
PSH3

CR1

20mm

10mm

Filament tape

BL

WIR 6

COLOR TABLE

GR GREEN
BK BLACK
BL BLUE
RD RED

7

8 9 10 11 12

Figure 6-44: WIRING SIDE OF DVD PWB (BOTTOM VIEW) (2/2)

6 – 47

HT-DV40H

4

4

4

A

SUBWOOFER PWB-D

BI403

12345678

C402

B

C405

LF402LF401

L402

C

D

+

C401

R405

R

R

+

JK404

JF3

C406

C

SUBWOOFER

TERMINAL

E

-

C409

F

C451

G

Lead-free solder indication

H

Lead-free solder is used in the
Refer to "Precautions for handling lead-free solder" for instructions
and precautions.

1

SUBWOOFER

23456

Figure 6-45: WIRING SIDE OF SUBWOOFER PWB (TOP VIEW) (1/2)

PWB.

R452

C449

6 – 48

C456

R414

C457

HT-DV40H

R420

R421

L401

R401

R402

C435

1

C404

C434

C420

C419

IC402

C428

C418

C412

C433

C417

C413

R419

R417

R403 R404

BI402

Q402

R416

87645321

Q403

Q404

R418

Q401

C429

C430

C403

C431

C422

C467

R411

R412

94V-0

C438

C415

C407

L405

7

8 9 10 11 12

Figure 6-46: WIRING SIDE OF SUBWOOFER PWB (TOP VIEW) (2/2)

6 – 49

HT-DV40H

A

SUBWOOFER PWB-D

B

R429

R408

R410

DZ401

J1

C445

R415

C423

C

C409

R406

C446

D406

D405

R423

Q407

R427

C465

R422

R425

C440

C452

R413

C453

D

Q406

C464

D404

E

D403

R424

C463

C427

C411

C421

C436

C410

C454

R407

C455

F

C441

G

Lead-free solder indication

H

Lead-free solder is used in the
Refer to "Precautions for handling lead-free solder" for instructions
and precautions.

1

SUBWOOFER

PWB.

23456

Figure 6-47: WIRING SIDE OF SUBWOOFER PWB (BOTTOM VIEW) (1/2)

6 – 50

C425

HT-DV40H

C461

C462

C424

C432

D402

JF4

R451

C460

JF2

C439

Q405

D401

C442

R440

C447

C448

R441

D451

7

8 9 10 11 12

Figure 6-48: WIRING SIDE OF SUBWOOFER PWB (BOTTOM VIEW) (2/2)

6 – 51

HT-DV40H

CHAPTER 7. FLOWCHART

[1] Troubleshooting

1. When the CD/DVD does not function

The CD/DVD section may not operate when the objective lens of the optical pickup is dirty. Clean the objective lens,
and check the playback operation. When this section does not operate even after the above step is taken, check the
following items.

Remove the cabinet and follow the trouble shooting instructions.
"Track skipping and/or no TOC (Table Of Contents) may be caused by build up of dust or other foreign matter on the

laser pickup lens. Before attempting any adjustment make certain that the lens is clean. If not, clean it as mentioned
below."

Turn the power off.
Gently clean the lens with a lens cleaning tissue and a small amount of isopropyl alcohol.
Do not touch the lens with the bare hand.

Parts code

1. CD optical pickup Lens cleaner disc UDSKA0004AFZZ

HOW TO USE

Using the brush in the cleaner cap, apply 1 or 2 drops of the cleaning fluid to the

1.
brush on the CD cleaner disc which has the mark next to it.
Place the CD cleaner disc onto the CD/DVD disc tray with the brush side down,

2.
then press the play button.
You will hear music for about 20 seconds and the CD/DVD player will automatically

3.
stop. If it still play continuously, press the stop button.

Cleaning fluid

CAUTION

The CD lens cleaner should be effective for 30-50 operations, however if the
brushes become worn out earlier then please replace the cleaner disc.
If the CD cleaner brushes become very wet then wipe off any excess fluid with a soft
cloth.
Do not drink the cleaner fluid or allow it contact with the eyes. In the event of this
happening then drink and/or rinse with clean water and seek medical advice.
The CD cleaner disc must not be used on car CD players or on computer CD-ROM
drives.
All rights reserved. Unauthorized duplicating, broadcasting and renting this product
is prohibited by law.

Cleaner disc

2. DVD Section

• “No Disc” is displayed. (Focus error)

Does the objective lens move up and down after the disc is
removed? (Check the following items.)

Yes

Is signal input to pins 4 - 11, 14, 15 of IC1? No Check connection of optical pickup cables.

No Check CNP1 pin 23, 24 and IC2 pin 13, 14.

If no abnormality is detected, replace optical pickup.

Is focus control signal output from pin 43 of IC1 to pin 1 of IC2? No Check focus control signal line between IC1 and IC2.

To 7-2 Page

(Refer Figure 1)

7 – 1

From 7-1 Page

Yes

Is SLED control signal output from pin 58 of IC1 to pin 23 of IC2?

Yes

Is SPIN control signal output from pin 57 of IC1 to pin 4 of IC2?

Yes

Is Tracking control signal output from pin 42 of IC1 to pin 26
of IC2?

Yes

Is focus control drive voltage output from pins 13 and 14 of IC2? No Is voltage of 5 V applied to pin 8, 19 of IC2.

Yes

Is focus control drive voltage applied to the focus actuator
terminal? (Pin 23 and 24 of IC1)

No

No

No

No Check line between IC2 and focus actuator terminal.

Check SLED control signal line between IC1 and IC2
(Refer Figure 1)

Check SPIN control signal line between IC1 and IC2
(Refer Figure 1)

Check Tracking control signal line between IC1 and IC2
(Refer Figure 1)

HT-DV40H

Yes

Check connection of optical pickup cables.
If no abnormality is detected, replace the optical pickup
mechanism unit.

• “No Disc” is displayed during DVD playback (when CD is playable) ... When DVD laser does not light up.

Is control signal output from pin 18 of IC1? No Check signal line between IC1 and Q9.

Yes

Is voltage of 3.3V applied to emitter of Q9? No Check 3.3V line.

Yes

Is voltage of approx. 2.3 V supplied to pin 2 of CNP1? No

Yes

Check connection of optical pickup cables.
If no abnormality is detected, replace optical pickup mechanism
unit.

Check around Q9.

Note: The laser diode is easily damaged by static electricity.
Carefully check static electricity and electric leak of the measuring
instrument.

• “No Disc” is displayed during CD playback (when DVD is playable) ... When CD laser does not light up.

Is control signal output from pin 19 of IC1? Check signal line between IC1 and Q3.

Yes

Is voltage of 3.3V applied to the emitter of Q3? Check 3.3V line.

Yes

Is voltage of approx. 1.9 V supplied to pin 6 of CNP1? Check around Q3.

Yes

Check connection of optical pickup cables.
If no abnormality is detected, replace optical pickup mechanism
unit.

No

No

No

Note: The laser diode is easily damaged by static electricity.
Carefully check static electricity and electric leak of the measuring
instrument.

7 – 2

HT-DV40H

3. Both Video and Audio do not operate normally

The RF waveform is normal and the time is displayed normally, but no sound is produced. Or the sound has dropouts.

1. Insert disc into DISC loader.

Yes

2. When playback starts does the disc initialise ? No Repeat steps as Focus Errror system check occurred.

Yes

3. Is the RF signal level output from IC1 pin no 252 normal?
( Waveform drawing Figure 3 for CD and Figure 2 for DVD )

Yes

4. Replace Servo PWB. No Replace optical pickup mechanism unit.
Yes

No Is the objective lens of optical pickups clean ?

Yes

5. Does the supply shows as +1.8V / + 3.3 V / + 5 V / + 12V? No Check supply ( IC3 Pin No. , +1.8V / CNP5 Pin 1, +3.3V /

CNP5 Pin 3, +5V / CNP5, +12V

Yes

6. Is Reset function OK? No Check CNP4 pin no 18 .
Yes

7. Is clock frequency shows 27MHz? No Check clock circuit ( XL1 , C86 , C92 )

Yes

8. Is the SDRAM is normal? No Check IC4 pin no 38 .

Yes

9. Is the DSP is normal? No Check IC1 Data Bus .

Yes

10. Is the Audio out is normal? No Check Audio out circuit ( CNP13A Pin No.1 and 3 )

Yes

11. Is the Video out is normal? No

IC1

1

43

Check Video out circuit ( IC1 Pin No.211, 218, 219 and 221 )

IC1

3

4

IC1

2

42

58

57

5

252

Figure 2

IC6

Figure 1

6

2

5

252

7

9

Figure 3

Figure 4

7 – 3

4. Video is not output normally

Put a disc on the DISC tray.

Yes

HT-DV40H

Are the video signals input to the pins of CNP8 as shown below?
CNP8 Pin1 Composite

CNP8 Pin2 VGND
CNP8 Pin3 C
CNP8 Pin4 Py
CNP8 Pin5 VGND
CNP8 Pin6 Y
CNP8 Pin7 Pb
CNP8 Pin8 Pr

5. Audio is not output normally

Put a disc on the DISC tray.

Yes

Digital sound signal output from Pin 196, 198, 199, 201, 203
and 204 of IC1?

6. HDMi Video has no output.

No

No

Check the line between video out section and pins of CNP8
and CNP9.
Q11 to CNP8 Pin 8 (Pr) and Pin3 (C)
Q12 to CNP8 Pin 7 (Pb)
Q13 to CNP8 Pin 6 (Y)
Q14 to CNP8 Pin 1 (Composite)
Q11 to CNP9 Pin 4 (R)
Q12 to CNP9 Pin 3 (B)
Q13 to CNP9 Pin 2 (G)
Q14 to CNP9 Pin 1 (Composite)

Check each line between IC1, IC6 and IC10.
Pin 196 of IC1 to Pin 8 of IC6 and Pin 46 of IC10.
Pin 198 of IC1 to Pin 7 of IC6 and Pin 45 of IC10.
Pin 199 of IC1 to Pin 6 of IC6 and Pin 44 of IC10.
Pin 201 of IC1 to Pin 4 of IC6 and Pin 48 of IC10.
Pin 203 of IC1 to Pin 30 of IC6 and Pin 2 of IC10.
Pin 204 of IC1 to Pin 2 of IC6 and Pin 18 of IC10 and Pin 17

of IC13.

Connect HDMi cable to HDMi connector

Yes

Is voltage of 3.3V supplied to VDD pin of IC6? Check 3.3V supply line CNP5 Pin 1.
Is voltage of 1.8V supplied to DVCC18 pin of IC6?

Yes

Check Pin 16 -23 of IC6

No

Check 1.8V supply line IC3 Pin 2.

7. HDMi Audio has no output.

Connect HDMi cable to HDMi connector

Yes

Is voltage of 3.3V supplied to VDD pin of IC6?
Is voltage of 1.8V supplied to DVCC18 pin of IC6?

Yes

Check IC6 Pin 2 and 9. (Refer Figure 4)

No

Check 3.3V supply line CNP5 Pin 1.
Check 1.8V supply line IC3 Pin 2.

7 – 4

HT-DV40H

CHAPTER 8. OTHERS

[1] Function Table of IC
IC1 VHISP8281AWU5 : DVD DECODER (SP8281) (1/3)

BLOCK DIAGRAM

EPROM/SRAM

USB

SDRAM /16 or /32

Video output

EPROM/

SRAM

interface

USB 1.1

SDRAM

controller

Video

encoder

Video DAC

Bootstrap

RISC

icache dcache

Graphics

Engine

DMA

Engine

Audio

DSP

icache mem

CSS/CPPM

PLLv

PLLa

Power control

Intr. control

Timer

OSD

decoder

Sub-picture

decoder

Video post-

processing

MPEG

video

decoder

Servo

Control

RF

ECC

I/O

processor

GPIO

UART

ADC

Audio

Interface

loader inf.

loader RF input

IR/VFD/(I2C)

UART / smartcard

Audio Analog In

DAC digital out

IEC 958 I/O

ADC digital in

Figure 8-1 BLOCK DIAGRAM OF IC

8 – 1

IC1 VHISP8281AWU5 : DVD DECODER (SP8281) (2/3)
PIN CONFIGURATION

VM

AIN_R

ATO

AIN/AIN_L

A_DATA4/GPIO

A_IEC_RX/GPIO

A_IEC_TX/GPIO

A_DATA0/GPIO

VDD_O5
A_DATA1/GPIO
A_DATA2/GPIO
A_DATA3/GPIO

A_LRCK/GPIO

VSS_K6/VSS_O6

A_BCK/GPIO

A_XCK/GPIO
UA0_RX/GPIO
UA0_TX/GPIO

V_COMP

V_BIAS

V_FSADJ

V_REFOUT

TV_DAC0
VDD_TVA0
VSS_TVA0

TV_DAC1

TV_DAC2
VDD_TVA1
VSS_TVA1

TV_DAC3

TV_DAC4
VDD_TVA2

TV_DAC5
VSS_TVA2

E_VSS_O1

R_A20
E_MX31
E_MX32
E_MX33
E_MX34
E_MX35
E_MX36
E_MX37
E_MX38

E_VDD_O3
PLL_AVDD

LPFO

LPFN
VREFO
PDFLT

FDFLT

LPFNIN

LGIN

PLL_DS_AVSS

CNIN

SLVL

DS_AVDD
RF_AVDD

GMRES

AGCCAP

RFRP

RFO
FLTIP
FLTIN

AGCON
AGCOP

R_A1

R_A2

R_A3

R_A4

E_VDD_K1

R_A5

VSS_ADA

VDD_ADA

192

191

190

189

188

187
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223

NC

224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244

RFI

245
246
247
248
249
250
251
252
253
254
255
256

1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253

186

R_A6

185

184

183

182

181

180

M_A12/GPIO

M_CS1_B/GPIO

GPIO/M_D17

VSS_O5/VSS_K5

GPIO/M_D18

GPIO/M_D19

GPIO/M_D20

GPIO/M_D21

GPIO/M_D22

GPIO/M_D23

R_A7

R_A8

179

178

GPIO/M_D16

E_VDD_O2

R_A9

R_A10

177

176

175

174

173

172

171

170

169

VDD_K4

168

167

166

165

164

163

SPHE8281AD

##**

256 PIN LQFP

28x28mm

HT-DV40H

M_DQM2/GPIO

M_DQM3/GPIO

GPIO/M_D24

GPIO/M_D28

GPIO/M_D29

GPIO/M_D30

GPIO/M_D31

M_A3

M_A2

M_A1

VSS_O4/VSS_K4

M_A0

M_A10

M_DQM1/GPIO

M_BA1/GPIO

M_DQM0/GPIO

M_A4

VDD_K3

M_A5

M_A6

M_A7

GPIO/M_D25

GPIO/M_D26

GPIO/M_D27

VDD_O4

162

161

160

159

158

157

156

155

154

153

152

151

150

149

148

147

146

145

144

143

M_A8

142

141

140

139

138

137

2

54

55

M_A11/GPIO

M_D8

M_A9

M_CKE/GPIO

136

135

M_D9

VSS_O3/VSS_K3

M_CLKO

VDD_O3

134

133

132

131

130

129

M_D10

128

M_D11

127

M_D12

126

VDD_K2

125

M_D13

124

M_D14

123

M_D15

122

M_BA0

121

M_CS0_B/GPIO

120

VSS_O2/VSS_K2

119

M_RAS_B

118

M_CAS_B

117

M_WE_B

116

M_D0

115

M_D1

114

M_D2

113

VDD_O2

112

M_D3

111

M_D4

110

M_D5

109

M_D6

108

M_D7

107

VDD_PLLV

106

VSS_PLLV

105

VDD_PLLA

104

VSS_PLLA

103

NC

102

NC

101

VDD

100

GND

99

CLKOUT

98

CLKIN

97

E_VDD_O1

96

R_A11

95

R_A12

94
93

R_A13
R_A14

92

R_A15

91

E_VDD_K0

90

R_A16

89

R_A17

88

R_A18

87

R_A19

86

R_A0

85

VFD_DATA/GPIO

84

VFD_STB/GPIO

83

VFD_CLK/GPIO

82

IR_IN/GPIO

81

RST_B

80

R_CS1_B/GPIO

79

R_CS2_B/GPIO

78

R_CS3_B/GPIO

77

R_CS4_B/GPIO

76

GPIO

75

VDD_O1

74

GPIO/ttio3_7

73

GPIO/ttio2_6

72

GPIO/ttio1_5

71

VSS_O1/VSS_K1

70

GPIO/ttio0_4

69

GPIO/TRAY_IS_OUT

68

GPIO/TRAY_IS_IN

67

VDD_K1

66

DFCT/GPIO

65

646362616059585756

CDF

CDE

CDB

RFIP

RFIS

DPDA

DPDB

DPDC

DPDD

RFSUM

CDA

DVDD

DVDC

DVDB

DVDA

DVDLDO

RF_AVSS

APC_AVSS

V21

V165

R33K

CDMDI

CDLDO

DVDMDI

SVOTST

SRV_AVDD

APC_AVDD

FEO

TEO

SBAD

RFRPPH

RFRPBH

SBADPH

RFRPMEAN

VRGD

OPVIP

OPVIN

TEOLP

OPVOP

AD_DA_AVDD

SRV_AD_AVSS

DATEO

DAFEO

R_D6

R_D5

R_D7

DA_AVSS

E_VDD_O0

R_D4

R_D3

R_D2

R_D1

R_D0

R_OE_B

R_WE_B

E_VSS_K0/E_VSS_O0

SPDC_OUT/GPIO

SC_OUT/GPIO

SC1_OUT/GPIO

DMEA/GPIO

TRAY_OUT/GPIO

FGIN/GPIO

HOMESW/GPIO

LDSW/GPIO

Figure 8-2 BLOCK DIAGRAM OF IC

8 – 2

HT-DV40H

IC1 VHiSP8281AWU5 : DVD DECODER (SP8281) (3/3)
PIN DESCRIPTION

Symbol Pin # Input/Output Description

VSS_O0/VSS_K0 53 S Chip kernel logic and output shared ground pin #0
VSS_O1/VSS_K1 70 S (#1)
VSS_O2/VSS_K2 119 S (#2)
VSS_O2/VSS_K3 134 S (#3)
VSS_O2/VSS_K4 148 S (#4)
VSS_O2/VSS_K5 170 S (#5)
VSS_O2/VSS_K6 202 S (#6)
VSS_O2/VSS_K7 224 S (#7)
VDD_K0 66 S Kernel logic power supply pins for chip kernel logic and input pre-driver #0
VDD_K1 90 S (#1)
VDD_K2 125 S (#2)
VDD_K3 141 S (#3)
VDD_K4 163 S (#4)
VDD_K5 182 S (#5)
NC 45 S NC
VDD_O1 74 S Input/Output power supply pins #1
VDD_O2 96 S (#2)
VDD_O3 112 S (#3)
VDD_O4 132 S (#4)
VDD_O5 156 S (#5)
VDD_O6 177 S (#6)
VDD_O7 197 S (#7)
VDD_O8 234 S (#8)
USB_GND 99 S Ground pin for USB PLL
USB_VDD 100 S 3.3V power for USB PLL and USB transceiver
VSS_PLLA 103 S Ground pin for USB transceiver and audio PLL
VDD_PLLA 104 S 3.3V power supply pin for audio PLL
VSS_PLLV 105 S Ground pin for system PLL and audio PLL
VDD_PLLV 106 S 1.8V power supply pin for system PLL
VDD_TVA0 212 S 3.3V power supply pin for TV DAC
VDD_TVA1 216 S (#1)
VDD_TVA2 220 S (#2)
VSS_TVA0 213 S Ground pin for TV DAC
VSS_TVA1 217 S (#1)
VSS_TVA2 222 S (#2)

R_D7 46 Input/Output ROM / SRAM / flash data bus bit [7]
R_D6 47 Input/Output ROM / SRAM / flash data bus bit [6]
R_D5 48 Input/Output ROM / SRAM / flash data bus bit [5]
R_D4 49 Input/Output ROM / SRAM / flash data bus bit [4]
R_D3 50 Input/Output ROM / SRAM / flash data bus bit [3]
R_D2 51 Input/Output ROM / SRAM / flash data bus bit [2]
R_D1 52 Input/Output ROM / SRAM / flash data bus bit [1]
R_D0 54 Input/Output ROM / SRAM / flash data bus bit [0]
R_WE_B 55 Input/Output ROM / SRAM / flash write strobe
R_OE_B 56 Input/Output ROM / SRAM / flash output enable

SPDC_OUT/
GPIO

n/a Input/Output

Servo SPDC_OUT

Priority selection Function Dir

gpio_first[0][0] = 1
sft_cfg13[11:9] = 3'b010
sft_cfg13[11:9] = 3'b011
sft_cfg13[11:9] = 3'b101
sft_cfg13[11:9] = 3'b110
sft_cfg13[11:9] = 3'b111
sft_cfg4[0] = 1
sft_cfg11[5:3] = 3'b001
sfg_cfg15[2:0] = 3'b010
sfg_cfg16[15:12] = 4'b0011
sfg_cfg18[3:0] = 4'b0101
sfg_cfg18[3:0] = 4'b0110
(other)

GPIO[0]
AT_IORDY_B
AT_ADR[0]
AT_ADR[0]
AT_ADR[0]
AT_DIOW_B
SPDC_OUT (default)
EXT_TS_CLK
FM_GPIOB[2]
FM_GPIOB[16]
FM_GPIOB[36]
FM_GPIOB[36]
GPIO[0]

Input/Output
Input
Output
Output
Output
Output
Input/Output
Input
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output

8 – 3

Symbol Pin # Input/Output Description

SPDC_OUT/
GPIO

SC_OUT/GPIO 58 Input/Output

57 Input/Output

Servo SPDC_OUT

Priority selection Function Dir

gpio_first[4][2] = 1
sft_cfg13[11:9] = 3'b001
sft_cfg13[11:9] = 3'b111
sft_cfg13[14:12] = 3'b011
sft_cfg13[14:12] = 3'b101
sft__cfg13[14:12] = 3'b110
sft_cfg4[0] = 2
sft_cfg11[8:6] = 3'b100
sfg_cfg15[2:0] = 3'b011
sfg_cfg16[11:8] = 4'b1001
sfg_cfg17[11:8] = 4'b0010
sfg_cfg17[11:8] = 4'b0101
sfg_cfg17[11:8] = 4'b0110
sft_cfg8[5] = 1'b1
(other)

Servo SC_OUT

Priority selection Function Dir

gpio_first[4][3] = 1
sft_cfg13[11:9] = 3'b001
sft_cfg13[11:9] = 3'b111
sft_cfg13[14:12] = 3'b011
sft_cfg13[14:12] = 3'b101
sft__cfg13[14:12] = 3'b110
sft_cfg4[1] = 2
sft_cfg11[8:6] = 3'b100
sfg_cfg16[11:8] = 4'b1011
sfg_cfg16[15:12] = 4'b0011
sfg_cfg17[15:12] = 4'b0010
sfg_cfg18[3:0] = 4'b0101
sfg_cfg18[3:0] = 4'b0110
sft_cfg8[5] = 1'b1
(other)

GPIO[66]
AT_RESET_B
AT_ADR[2]
AT_D[1]
AT_D[1]
AT_D[1]
SPDC_OUT (default)
TS_DATA[3]
FM_GPIOB[1]
FM_GPIOB[10]
FM_GPIOB[25]
FM_GPIOB[21]
FM_GPIOB[21]
DATA_Cb_EXT[3]
GPIO[66]

GPIO[67]
AT_DIOR_B
AT_ADR[0]
AT_D[14]
AT_D[14]
AT_D[14]
SC_OUT (default)
TS_DATA[2]
FM_GPIOB[11]
FM_GPIOB[14]
FM_GPIOB[26]
FM_GPIOB[34]
FM_GPIOB[34]
DATA_Cb_EXT[2]
GPIO[67]

HT-DV40H

Input/Output
Output
Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input
Input/Output

Input/Output
Output
Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input
Input/Output

SC1_OUT/GPIO 59 Input/Output

Servo SC1_OUT

Priority selection Function Dir

gpio_first[4][4] = 1
sft_cfg13[11:9] = 3'b001
sft_cfg13[14:12] = 3'b011
sft_cfg13[14:12] = 3'b101
sft_cfg13[14:12] = 3'b110
sft_cfg4[2] = 2
sft_cfg11[8:6] = 3'b100
sfg_cfg15[2:0] = 3'b011
sfg_cfg16[15:12] = 4'b1001
sfg_cfg17[11:8] = 4'b0101
sfg_cfg17[11:8] = 4'b0110
sfg_cfg18[3:0] = 4'b0010
sft_cfg8[5] = 1'b1
(other)

GPIO[68]
AT_DIOW_B
AT_D[2]
AT_D[2]
AT_D[2]
SC1_OUT (default)
TS_DATA[1]
FM_GPIOB[2]
FM_GPIOB[12]
FM_GPIOB[22]
FM_GPIOB[22]
FM_GPIOB[27]
DATA_Cb_EXT[1]
GPIO[68]

Input/Output
Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input
Input/Output

8 – 4

HT-DV40H

Symbol Pin # Input/Output Description

TRAY_OUT/
GPIO

60 Input/Output

Servo TRAY_OUT

Priority selection Function Dir

gpio_first[4][5] = 1
sft_cfg13[11:9] = 3'b001
sft_cfg13[14:12] = 3'b011
sft_cfg13[14:12] = 3'b101
sft_cfg13[14:12] = 3'b110
sft_cfg4[3] = 2
sfg_cfg16[15:12] = 4'b0011
sfg_cfg16[15:12] = 4'b1001
sfg_cfg18[3:0] = 4'b0001
sfg_cfg18[3:0] = 4'b0010
sfg_cfg18[3:0] = 4'b0101
sfg_cfg18[3:0] = 4'b0110
sft_cfg8[5] = 1'b1
(other)

GPIO[69]
AT_IORDY_B
AT_D[13]
AT_D[13]
AT_D[13]
TRAY_OUT (default)
FM_GPIOB[13]
FM_GPIOB[13]
FM_GPIOB[28]
FM_GPIOB[28]
FM_GPIOB[33]
FM_GPIOB[33]
DATA_Cb_EXT[0]
GPIO[69]

Input/Output
Input
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input
Input/Output

DMEA_OUT/
GPIO

FGIN/GPIO 62 Input/Output

61 Input/Output

Servo DMEA

Priority selection Function Dir

gpio_first[0][4] = 1
sft_cfg13[11:9] = 3'b001
sft_cfg13[11:9] = 3'b010
sft_cfg13[14:12] = 3'b011
sft_cfg13[14:12] = 3'b101
sft_cfg13[14:12] = 3'b110
sft_cfg4[4] = 1'b1
sfg_cfg15[2:0] = 3'b011
sfg_cfg16[15:12] = 4'b1001
sfg_cfg17[11:8] = 4'b0101
sfg_cfg17[11:8] = 4'b0110
(other)

Servo FGIN

Priority selection Function Dir

gpio_first[0][5] = 1
sft_cfg13[3:0] = 4'b0011
sft_cfg13[8:4] = 5'b00001
sft_cfg13[11:9] = 3'b001
sft_cfg13[11:9] = 3'b010
sft_cfg13[14:12] = 3'b011
sft_cfg13[14:12] = 3'b101
sft_cfg13[14:12] = 3'b110
sft_cfg4[5] = 1'b1
sft_cfg14[12:11] = 3
sft_cfg7[11:8] = 4'b1100
sfg_cfg16[15:12] = 4'b0011
sfg_cfg16[15:12] = 4'b1001
sfg_cfg18[3:0] = 4'b0101
sfg_cfg18[3:0] = 4'b0110
(other)

GPIO[4]
AT_DMACK_B
AT_ADR[1]
AT_D[3]
AT_D[3]
AT_D[3]
DMEA (default)
FM_GPIOB[3]
FM_GPIOB[14]
FM_GPIOB[23]
FM_GPIOB[23]
GPIO[4]

GPIO[5]
IEC_RX
ADC_DATA
AT_DMARQ
AT_ADR[2]
AT_D[12]
AT_D[12]
AT_D[12]
FGIN (default)
TV_SRGB_DEN
VGA_CLK
FM_GPIOB[12]
FM_GPIOB[15]
FM_GPIOB[32]
FM_GPIOB[32]
GPIO[5]

Input/Output
Output
Output
Input/Output
Input/Output
Input/Output
Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output

Input/Output
Input
Input
Input
Output
Input/Output
Input/Output
Input/Output
Input
Output
Input
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output

8 – 5

Symbol Pin # Input/Output Description

HOMESW/GPIO 63 Input/Output

Servo HOMESW

Priority selection Function Dir

gpio_first[0][6] = 1
sft_cfg13[8:4] = 5'b00010
sft_cfg2[3:2] = 2
sft_cfg13[11:9] = 3'b001
sft_cfg13[11:9] = 3'b010
sft_cfg13[14:12] = 3'b011
sft_cfg13[14:12] = 3'b101
sft_cfg13[14:12] = 3'b110
sft_cfg1[8:6] = 3'b010
sft_cfg7[7:6] = 3
sft_cfg8[1] = 1'b1
sft_cfg7[11:8] = 4'b1101
sfg_cfg15[5:3] = 3'b011
sfg_cfg16[15:12] = 4'b1001
sfg_cfg17[3:0] = 4'b1000
sfg_cfg17[11:8] = 4'b0101
sfg_cfg17[11:8] = 4'b0110
sft_cfg18[5:4] = 3
sft_cfg9[14:13] = 1
(other)

GPIO[6]
ADC_DATA
UA0_RXD
AT_CS_B[1]
AT_ADR[0]
AT_D[4]
AT_D[4]
AT_D[4]
FL_MEM_CSALL_B
FL_PCMCIA_IOW_B
DSP_FL0
VGA_CLK
FM_GPIOB[4]
FM_GPIOB[16]
FM_GPIOB[18]
FM_GPIOB[24]
FM_GPIOB[24]
CLK48_OUT
EXT_CLK48
GPIO[6] (default)

HT-DV40H

Input/Output
Input
Input
Output
Output
Input/Output
Input/Output
Input/Output
Output
Output
Output
Input
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Output
Input
Input/Output

LDSW/GPIO 64 Input/Output

Servo LDSW

Priority selection Function Dir

gpio_first[0][7] = 1
sft_cfg13[3:0] = 4'b0100
sft_cfg13[8:4] = 5'b00011
sft_cfg2[3:2] = 2
sft_cfg13[11:9] = 3'b001
sft_cfg13[11:9] = 3'b010
sft_cfg13[14:12] = 3'b011
sft_cfg13[14:12] = 3'b101
sft_cfg13[14:12] = 3'b110
sft_cfg7[7:6] = 3
sft_cfg8[2] = 1'b1
sft_cfg7[11:8] = 4'b1110
sfg_cfg16[11:8] = 4'b0011
sfg_cfg17[3:0] = 4'b1000
sfg_cfg17[3:0] = 4'b1001
sfg_cfg18[3:0] = 4'b0101
sfg_cfg18[3:0] = 4'b0110
sft_cfg7[15:14] = 3
sft_cfg18[7:6] = 3
sft_cfg9[14:13] = 2
(other)

GPIO[7]
IEC_RX
ADC_DATA
UA0_TXD
AT_CS_B[0]
AT_CS_B[1]
AT_D[11]
AT_D[11]
AT_D[11]
FL_PCMCIA_IOR_B
DSP_FL1
VGA_CLK
FM_GPIOB[11]
FM_GPIOB[19]
FM_GPIOB[17]
FM_GPIOB[31]
FM_GPIOB[31]
CLK27_OUT
CLK108_OUT
EXT_CLK48
GPIO[7] (default)

Input/Output
Input
Input
Output
Output
Output
Input/Output
Input/Output
Input/Output
Output
Output
Input
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Output
Output
Input
Input/Output

8 – 6

HT-DV40H

Symbol Pin # Input/Output Description

DFCT/GPIO 65 Input/Output

Servo DFCT

Priority selection Function Dir

gpio_first[0][8] = 1
sft_cfg13[3:0] = 4'b0101
sft_cfg13[11:9] = 3'b001
sft_cfg13[11:9] = 3'b010
sft_cfg13[11:9] = 3'b100
sft_cfg13[14:12] = 3'b011
sft_cfg13[14:12] = 3'b101
sft_cfg13[14:12] = 3'b110
sft_cfg4[6] = 1'b1
{sft_cfg20[0],sft_cfg7[5:4]} = 3'b011

{sft_cfg20[1],sft_cfg19[5:4]} = 3'b01 1
{sft_cfg20[2],sft_cfg14[7:6]} = 3'b01 1

sft_cfg11[8:6] = 3'b010
sft_cfg7[11:8] = 4'b1111

{sft_cfg20[5:3],sft_cfg14[15:13]} =
6'b100000

sfg_cfg15[8:6] = 3'b011
sfg_cfg17[3:0] = 4'b1001
sfg_cfg17[11:8] = 4'b0101
sfg_cfg17[11:8] = 4'b0110
(other)

GPIO[8]
IEC_RX
AT_INTRQ
AT_CS_B[0]
AT_INTRQ
AT_D[5]
AT_D[5]
AT_D[5]
DFCT (default)
656_CLK
HD_VCLK
SRGB_DCLK
TS_DATA[3]
VGA_CLK
INT0_7

FM_GPIOB[5]
FM_GPIOB[18]
FM_GPIOB[25]
FM_GPIOB[25]
GPIO[8]

Input/Output
Input
Input
Output
Input
Input/Output
Input/Output
Input/Output
Output
Output
Input
Output
Input/Output
Input

Input
Input/Output

Input/Output
Input/Output
Input/Output
Input/Output

GPIO/
TRAY_IS_IN

67 Input/Output

GPIO

Priority selection Function Dir

gpio_first[0][9] = 1
sft_cfg2[7:6] = 3
sft_cfg13[11:9] = 3'b100
sft_cfg13[14:12] = 3'b010
sft_cfg13[14:12] = 3'b011
sft_cfg13[14:12] = 3'b101
sft_cfg13[14:12] = 3'b110
{sft_cfg20[0],sft_cfg7[5:4]} = 3'b011

{sft_cfg20[1],sft_cfg19[5:4]} = 3'b011
{sft_cfg20[2],sft_cfg14[7:6]} = 3'b011

sft_cfg11[8:6] = 3'b010
sft_cfg8[3] = 1'b1

sfg_cfg15[2:0] = 3'b001
sfg_cfg16[11:8] = 4'b0011
sfg_cfg17[3:0] = 4'b1001
sfg_cfg17[11:8] = 4'b0100
sfg_cfg18[3:0] = 4'b0101
sfg_cfg18[3:0] = 4'b0110
(other)

GPIO[9]
UA0_CTS_B
AT_CS_B[0]
AT_D[15]
AT_D[10]
AT_D[10]

AT_D[10]
656_DATA[0]
HD_DATA[0]

SRGB_DATA[0]
TS_DATA[2]
DSP_FL2
FM_GPIOB[0]
FM_GPIOB[10]
FM_GPIOB[19]
FM_GPIOB[24]
FM_GPIOB[30]
FM_GPIOB[30]
GPIO[9] (default)

Input/Output
Input
Output
Input/Output
Input/Output
Input/Output
Input/Output
Output
Output
Output
Input/Output
Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output

8 – 7

Symbol Pin # Input/Output Description

GPIO/
TRAY_IS_OUT

68 Input/Output

GPIO

Priority selection Function Dir

gpio_first[0][10] = 1
sft_cfg2[7:6] = 3
sft_cfg13[11:9] = 3'b100
sft_cfg13[14:12] = 3'b010
sft_cfg13[14:12] = 3'b011
sft_cfg13[14:12] = 3'b101
sft_cfg13[14:12] = 3'b110
{sft_cfg20[0],sft_cfg7[5:4]} = 3'b011

{sft_cfg20[1],sft_cfg19[5:4]} = 3'b011
{sft_cfg20[2],sft_cfg14[7:6]} = 3'b011

sft_cfg11[8:6] = 3'b010
sft_cfg8[4] = 1'b1

sfg_cfg15[2:0] = 3'b001
sfg_cfg15[11:9] = 3'b011
sfg_cfg17[7:7] = 4'b1001
sfg_cfg17[11:8] = 4'b0100
sfg_cfg17[15:12] = 4'b0101
sfg_cfg17[15:12] = 4'b0110
(other)

GPIO[10]
UA0_RTS_B
AT_CS_B[1]
AT_D[0]
AT_D[6]
AT_D[6]

AT_D[6]
656_DATA[1]
HD_DATA[1]

SRGB_DATA[1]
TS_DATA[1]
DSP_FLAG_OUT
FM_GPIOB[1]
FM_GPIOB[6]
FM_GPIOB[20]
FM_GPIOB[25]
FM_GPIOB[26]
FM_GPIOB[26]
GPIO[10] (default)

HT-DV40H

Input/Output
Output
Output
Input/Output
Input/Output
Input/Output
Input/Output
Output
Output
Output
Input/Output
Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output

GPIO 69 Input/Output

GPIO

Priority selection Function Dir

gpio_first[0][11] = 1
sft_cfg2[7:6] = 3
sft_cfg13[11:9] = 3'b100
sft_cfg13[14:12] = 3'b010
sft_cfg13[14:12] = 3'b011
sft_cfg13[14:12] = 3'b101
sft_cfg13[14:12] = 3'b110
{sft_cfg20[0],sft_cfg7[5:4]} = 3'b011

{sft_cfg20[1],sft_cfg19[5:4]} = 3'b011
{sft_cfg20[2],sft_cfg14[7:6]} = 3'b011

sft_cfg11[5:3] = 3'b010
sft_cfg15[2:0] = 3'b001

sfg_cfg16[7:4] = 4'b0011
sfg_cfg16[15:12] = 4'b0100
sfg_cfg17[11:8] = 4'b1000
sfg_cfg18[3:0] = 4'b0101
sfg_cfg18[3:0] = 4'b0110
(other)

GPIO[11]
UA0_DSR_B

AT_ADR[0]
AT_D[14]

AT_D[9]
AT_D[9]

AT_D[9]
656_DATA[2]
HD_DATA[2]

SRGB_DATA[2]
TS_DATA[0]
FM_GPIOB[2]
FM_GPIOB[9]
FM_GPIOB[16]
FM_GPIOB[21]
FM_GPIOB[29]
FM_GPIOB[29]
GPIO[11] (default)

Input/Output
Input
Output
Input/Output
Input/Output
Input/Output
Input/Output
Output
Output
Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output

8 – 8

HT-DV40H

Symbol Pin # Input/Output Description

GPIO 71 Input/Output

GPIO 72 Input/Output

GPIO

Priority selection Function Dir

gpio_first[0][12] = 1 GPIO[12]
sft_cfg2[7:6] = 3 UA0_DTR_B
sft_cfg13[11:9] = 3'b100
sft_cfg13[14:12] = 3'b010 AT_D[1]
sft_cfg13[14:12] = 3'b011 AT_D[7]
sft_cfg13[14:12] = 3'b101

sft_cfg13[14:12] = 3'b110
{sft_cfg20[0],sft_cfg7[5:4]} = 3'b011

{sft_cfg20[1],sft_cfg19[5:4]} = 3'b011 HD_DAT A[3] Output
{sft_cfg20[2],sft_cfg14[7:6]} = 3'b011 SRGB_DAT A[3]

sft_cfg4[15:13] = 3'b001
sft_cfg11[5:3] = 3'b010 EXT_TS_CLK

sfg_cfg15[2:0] = 3'b001 FM_GPIOB[3]
sfg_cfg15[15:12] = 4'b0011 FM_GPIOB[7]
sfg_cfg17[7:7] = 4'b0100 FM_GPIOB[20]
sfg_cfg17[11:8] = 4'b1000 FM_GPIOB[22]
sfg_cfg18[3:0] = 4'b0101 FM_GPIOB[27]
sfg_cfg18[3:0] = 4'b0110 FM_GPIOB[27]
(other) GPIO[12] (default)

GPIO

Priority selection Function Dir

gpio_first[0][13] = 1 GPIO[13]
sft_cfg13[8:4] = 5'b00100 ADC_DATA
sft_cfg2[7:6] = 3
sft_cfg13[11:9] = 3'b100 AT_ADR[1]
sft_cfg13[14:12] = 3'b010 AT_D[13]
sft_cfg13[14:12] = 3'b011 AT_D[8]
sft_cfg13[14:12] = 3'b101

sft_cfg13[14:12] = 3'b110
{sft_cfg20[0],sft_cfg7[5:4]} = 3'b011 656_DATA[4] Output

{sft_cfg20[1],sft_cfg19[5:4]} = 3'b011 HD_DAT A[4]
{sft_cfg20[2],sft_cfg14[7:6]} = 3'b011

sft_cfg4[15:13] = 3'b001 TV_VSYNC_PC
sft_cfg11[5:3] = 3'b010 TS_FRAME_B
sft_cfg3[15:14] = 1 IOCHRDY
{sft_cfg20[5:3],sft_cfg14[15:13]} =

6'b000001
sfg_cfg15[5:3] = 3'b001 FM_GPIOB[4]
sfg_cfg16[3:0] = 4'b0011 FM_GPIOB[8]
sfg_cfg17[3:0] = 4'b0100 FM_GPIOB[17]
sfg_cfg17[11:8] = 4'b1000 FM_GPIOB[23]
sfg_cfg18[3:0] = 4'b0101 FM_GPIOB[28]
sfg_cfg18[3:0] = 4'b0110 FM_GPIOB[28]
(other) GPIO[13] (default)

Input/Output
Output

AT_ADR[2]

AT_D[7]
AT_D[7] Output

656_DATA[3] Output

TV_HSYNC_PC

UA0_RI_B

AT_D[8] Input/Output
AT_D[8] Input/Output

SRGB_DATA[4]

INT0_7

Output
Input/Output
Input/Output
Input/Output

Output
Input
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output

Input/Output
Input
Input
Output
Input/Output
Input/Output

Output
Output
Output
Input/Output
Input

Input
Input/Output

Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output

8 – 9

Symbol Pin # Input/Output Description

GPIO 73 Input/Output

GPIO

Priority selection Function Dir

gpio_first[0][14] = 1 GPIO[14] Input/Output
sft_cfg2[7:6] = 3
sft_cfg13[11:9] = 3'b011
sft_cfg13[11:9] = 3'b100
sft_cfg13[11:9] = 3'b101
sft_cfg13[11:9] = 3'b110
sft_cfg13[14:12] = 3'b010
{sft_cfg20[0],sft_cfg7[5:4]} = 3'b011
{sft_cfg20[1],sft_cfg19[5:4]} = 3'b011
{sft_cfg20[2],sft_cfg14[7:6]} = 3'b011
sft_cfg11[5:3] = 3'b010
sft_cfg2[9:8] = 3
sft_cfg7[11:8] = 4'b0001
sft_cfg1[11:9] = 3'b001
sfg_cfg15[2:0] = 3'b101
sfg_cfg15[2:0] = 3'b110
sfg_cfg15[8:6] = 3'b001
sfg_cfg17[11:8] = 4'b0100
sfg_cfg17[11:8] = 4'b1000
sfg_cfg17[15:12] = 4'b0011
(other)

UA0_DCD_B
AT_RESET_B
AT_IORDY_B
AT_RESET_B
AT_RESET_B
AT_D[2]
656_DATA[5]
HD_DATA[5]
SRGB_DATA[5]
TS_GNT_B
FL_PCMCIA_WAIT_B
VGA_CLK
INT1_11
FM_GPIOB[2]
FM_GPIOB[2]
FM_GPIOB[5]
FM_GPIOB[23]
FM_GPIOB[24]
FM_GPIOB[26]
GPIO[14] (default)

HT-DV40H

Input
Output
Input
Output
Output
Input/Output
Output
Output
Output
Input/Output
Input
Input
Input
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output

GPIO 75 Input/Output

GPIO

Priority selection Function Dir

gpio_first[0][15] = 1
sft_cfg13[3:0] = 4'b0110 IEC_RX
sft_cfg13[8:4] = 5'b00101 ADC_DATA

sft_cfg13[11:9] = 3'b001 AT_ADR[1]
sft_cfg13[11:9] = 3'b010 AT_RESET_B
sft_cfg13[11:9] = 3'b011 AT_DMACK_B
sft_cfg13[11:9] = 3'b100 AT_DIOR_B
sft_cfg1[8:6] = 3'b001 FL_MEM_CSALL_B
{sft_cfg20[0],sft_cfg7[5:4]} = 3'b011 656_DATA[6]
{sft_cfg20[1],sft_cfg19[5:4]} = 3'b01 1 HD_DATA[6]
{sft_cfg20[2],sft_cfg14[7:6]} = 3'b011 SRGB_DATA[6]
sft_cfg11[5:3] = 3'b011 TS_DATA[0]
sysclk_sel[4] = 1'b1 EXT_CLK
sft_cfg7[11:8] = 4'b0010 VGA_CLK
sft_cfg1[11:9] = 3'b100 INT1_11

{sft_cfg20[5:3],sft_cfg14[15:13]} =
6'b000100

sfg_cfg15[2:0] = 3'b101 FM_GPIOB[3]
sfg_cfg15[2:0] = 3'b110 FM_GPIOB[3]
sfg_cfg15[11:9] = 3'b001 FM_GPIOB[6]
sfg_cfg17[3:0] = 4'b0011 FM_GPIOB[18]
sfg_cfg17[11:8] = 4'b0100 FM_GPIOB[22]
sfg_cfg17[11:8] = 4'b1000 FM_GPIOB[25]
sft_cfg7[13:12] = 3 CLK54_OUT
sft_cfg9[14:13] = 3 EXT_CLK48
(other) GPIO[15] (default)

GPIO[15]

INT0_7

Input/Output
Input
Input
Output
Output
Output
Output
Output
Output
Output
Output
Input/Output
Input
Input
Input

Input
Input/Output

Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Output
Input
Input/Output

8 – 10

HT-DV40H

Symbol Pin # Input/Output Description

R_CS4_B/GPIO 76 Input/Output

R_CS3_B/GPIO 77 Input/Output

R_CS2_B/GPIO 78 Input/Output

ROM / SRAM / flash chip select #4 or GPIO

Priority selection Function Dir

gpio_first[1][0] = 1 GPIO[16]
sft_cfg1[3] = 1'b1 R_CS4_B (default)
sft_cfg13[3:0] = 4'b0111 IEC_RX
sft_cfg13[8:4] = 5'b00110 ADC_DATA
sft_cfg13[11:9] = 3'b001 AT_ADR[2]
sft_cfg13[11:9] = 3'b011 AT_DMARQ
{sft_cfg20[0],sft_cfg7[5:4]} = 3'b011 656_DATA[7]
{sft_cfg20[1],sft_cfg19[5:4]} = 3'b01 1 HD_DATA[7]
{sft_cfg20[2],sft_cfg14[7:6]} = 3'b01 1 SRGB_DATA[7]
sft_cfg11[5:3] = 3'b011 EXT_TS_CLK
sfg_cfg17[3:0] = 4'b0011 FM_GPIOB[19]
sfg_cfg17[7:7] = 4'b1000 FM_GPIOB[20]
sfg_cfg17[15:12] = 4'b1000 FM_GPIOB[26]
(other) GPIO[16]

ROM / SRAM / flash chip select #3 or GPIO

Priority selection Function Dir

gpio_first[1][1] = 1 GPIO[17]
sft_cfg1[2] = 1'b1 R_CS3_B (default)
sft_cfg13[3:0] = 4'b1000 IEC_RX
sft_cfg13[8:4] = 5'b00111 ADC_DATA
sft_cfg13[11:9] = 3'b001 AT_ADR[0]
sft_cfg13[11:9] = 3'b011 AT_INTRQ
sft_cfg14[10:8] = 3'b001 TV_HSYNC_SRGB
sft_cfg11[5:3] = 3'b011 TS_FRAME_B
(other) GPIO[17]

ROM / SRAM / flash chip select #2 or GPIO

Priority selection Function Dir

gpio_first[1][2] = 1 GPIO[18]
sft_cfg1[1] = 1'b1 R_CS2_B (default)
sft_cfg13[8:4] = 5'b01000 ADC_DATA
sft_cfg14[10:8] = 3'b001 TV_VSYNC_SRGB
sft_cfg11[5:3] = 3'b011 TS_GNT_B
(other) GPIO[18]

Input/Output
Output
Input
Input
Output
Input
Output
Output
Output
Input
Input/Output
Input/Output
Input/Output
Input/Output

Input/Output
Output
Input
Input
Output
Input
Output
Input/Output
Input/Output

Input/Output
Output
Input
Output
Input/Output
Input/Output

R_CS1_B/GPIO 79 Input/Output

RST_B 80 Input System reset (active low reset)
IR_IN/GPIO 81 Input/Output GPIO

VFD_CLK/GPIO 82 Input/Output GPIO[21] for VFD_CLK
VFD_STB/GPIO 83 Input/Output GPIO[22] for VFD_STB
VFD_DATA/GPIO 84 Input/Output GPIO[23] for VFD_DATA

R_A0 85 Input/Output ROM / SRAM / flash address bus bit [0] (256pin package)

ROM / SRAM / flash chip select #1 or GPIO

Priority selection Function Dir

gpio_first[1][3] = 1 GPIO[19]
sft_cfg1[0] = 1'b1 R_CS1_B (default)
sft_cfg13[8:4] = 5'b01001 ADC_DATA
(other) GPIO[19]

Priority selection Function Dir

gpio_first[1][4] = 1 GPIO[20]
sft_cfg8[0] = 1'b1 IR_IN,GPIO[20]
(other) GPIO[20] (default)

8 – 11

Input/Output
Output
Input
Input/Output

Input/Output
Input
Input/Output

Symbol Pin # Input/Output Description

R_A19 86 Input/Output ROM / SRAM / flash address bus bit [19]

Priority selection Function Dir

gpio_first[4][9] = 1 GPIO[73]
PINMUX_control[0][0] = 1 ROM_ADDR[19](default)
sft_cfg1[11:9] = 3'b110 NT1_11
sfg_cfg16[15:12] = 4'b1000 FM_GPIOB[15]
sfg_cfg18[3:0] = 4'b0001 FM_GPIOB[32]
sfg_cfg18[3:0] = 4'b0010 FM_GPIOB[32]
(other) GPIO[73]

R_A18 87 Input/Output ROM / SRAM / flash address bus bit [18]
R_A17 88 Input/Output ROM / SRAM / flash address bus bit [17]
R_A16 89 Input/Output ROM / SRAM / flash address bus bit [16]
R_A15 91 Input/Output ROM / SRAM / flash address bus bit [15]
R_A14 92 Input/Output ROM / SRAM / flash address bus bit [14]
R_A13 93 Input/Output ROM / SRAM / flash address bus bit [13]
R_A12 94 Input/Output ROM / SRAM / flash address bus bit [12]
R_A11 95 Input/Output ROM / SRAM / flash address bus bit [11]

R_A11 97 Input Clock input / crystal in (XTALI)
R_A11 98 Output Clock output / crystal out (XTALO)
R_A11 101 Input/Output USB bus D+ (only for USB versions)
R_A11 102 Input/Output USB bus D- (only for USB versions)
R_A11 107 Input/Output SDRAM data bus [7]
R_A11 108 Input/Output SDRAM data bus [6]
R_A11 109 Input/Output SDRAM data bus [5]
R_A11 110 Input/Output SDRAM data bus [4]
R_A11 111 Input/Output SDRAM data bus [3]
R_A11 113 Input/Output SDRAM data bus [2]
R_A11 114 Input/Output SDRAM data bus [1]
R_A11 115 Input/Output SDRAM data bus [0]
R_A11 116 Input/Output SDRAM write enable / row precharge
R_A11 117 Input/Output SDRAM column address strobe
R_A11 118 Input/Output SDRAM row address strobe / precharge
M_CS0_B/GPIO 120 Input/Output SDRAM chip select 0, or GPIO[24]

Priority selection Function Dir

sft_cfg0[0]=1íb1 SDRAM chip select (default)
gpio_first[1][8] = 1 GPIO[24]
(other) GPIO[24]

M_BA0 121 Input/Output SDRAM bank select address [0]
M_DD[15] 122 Input/Output SDRAM data bus [15]
M_DD[14] 123 Input/Output SDRAM data bus [14]
M_DD[13] 124 Input/Output SDRAM data bus [13]
M_DD[12] 126 Input/Output SDRAM data bus [12]
M_DD[11] 127 Input/Output SDRAM data bus [11]
M_DD[10] 128 Input/Output SDRAM data bus [10]
M_DD[9] 129 Input/Output SDRAM data bus [9]
M_DD[8] 130 Input/Output SDRAM data bus [8]
M_A[11]/ GPIO 131 Input/Output SDRAM address bus [11] or GPIO[25]

Priority selection Function Dir

sft_cfg1[4]=1íb1
gpio_first[1][9] = 1

sft_cfg13[3:0] = 4'b1001 IEC_RX
sft_cfg13[8:4] = 5'b01010 ADC_DATA
(other) GPIO[25]

M_CLKO 133 Output SDRAM clock output
M_CKE/GPIO 135 Input/Output SDRAM clock enable, or GPIO[26]

Priority selection Function Dir

sft_cfg0[1]=1íb1 DRAM clock enable (default)
(other) GPIO[26]

M_A[9] 136 Input/Output SDRAM address bus [9]
M_A[8] 137 Input/Output SDRAM address bus [8]
M_A[7] 138 Input/Output SDRAM address bus [7]

SDRAM address bus M_A[11]
(default)

I

GPIO[25]

HT-DV40H

Input/Output
Input/Output
Input
Input/Output
Input/Output
Input/Output
Input/Output

Output
Input/Output
Input/Output

Output
Input/Output

Input
Input
Input/Output

Output
Input/Output

8 – 12

HT-DV40H

Symbol Pin # Input/Output Description

M_A[6] 139 Input/Output SDRAM address bus [6]
M_A[5] 140 Input/Output SDRAM address bus [5]
M_A[4] 142 Input/Output SDRAM address bus [4]
M_DQM1/GPIO 143 Input/Output SDRAM data input/output mask for M_DD[15:8], or GPIOA[27]

Priority selection Function Dir

sft_cfg0[3]=1íb1
(other) GPIO[27]

M_DQM0/GPIO 144 Input/Output SDRAM data input/output mask for M_DD[7:0] or GPIOA[28]

Priority selection Function Dir

sft_cfg0[2]=1íb1
(other) GPIO[28]

M_BA1/GPIO 145 Input/Output SDRAM bank select address [1] or GPIOA[29]

Priority selection Function Dir

sft_cfg0[6]=1íb1
sft_cfg13[3:0] = 4'b1010 IEC_RX

sft_cfg13[8:4] = 5'b01011 ADC_DATA
{sft_cfg20[5:3],sft_cfg14[1

5:13]} = 6'b010000
(other) GPIO[29]

M_A[10] 146 Output SDRAM address bus [10]
M_A[0] 147 Output SDRAM address bus [0]
M_A[1] 149 Output SDRAM address bus [1]
M_A[2] 150 Output SDRAM address bus [2]
M_A[3] 151 Output SDRAM address bus [3]
GPIO/M_DD[31] 152 Input/Output SDRAM data bus bit 31 or GPIO[30]

Priority selection Function Dir

hw_cfg_chg[5]=1íb1 SDRAM data bus [31]
gpio_first[1][14] = 1 GPIO[30]
hw_cfg_chg[4] = 1'b1 FL_ROM_DATA[15]
sft_cfg13[11:9] = 3'b100 AT_DIOW_B
sft_cfg13[14:12] = 3'b001 AT_D[15]
{sft_cfg20[5:3],sft_cfg14[1

5:13]} = 6'b001000
sft_cfg0[13:12] = 1 TV_LCD_R[0]
sfg_cfg15[5:3] = 3'b101 FM_GPIOB[4]
sfg_cfg17[11:8] = 4'b0100 FM_GPIOB[21]
sfg_cfg17[15:12] = 4'b1011 FM_GPIOB[26]
sfg_cfg18[3:0] = 4'b0001 FM_GPIOB[27]
(other) GPIO[30] (default)

GPIO/M_DD[30] 153 Input/Output SDRAM data bus bit 30 or GPIO[31]

Priority selection Function Dir

hw_cfg_chg[5]=1íb1 SDRAM data bus [30]
gpio_first[1][15] = 1 GPIO[31]
hw_cfg_chg[4] = 1'b1 FL_ROM_DATA[14]
sft_cfg13[14:12] = 3'b001 AT_D[0]
sft_cfg13[14:12] = 3'b100 AT_D[0]
sft_cfg0[13:12] = 1 TV_LCD_R[1]
sfg_cfg15[2:0] = 3'b100 FM_GPIOB[0]
sfg_cfg15[8:6] = 3'b101 FM_GPIOB[5]
sfg_cfg17[15:12] =4'b0001 FM_GPIOB[26]
sfg_cfg18[3:0] = 4'b1001 FM_GPIOB[27]
(other) GPIO[31] (default)

SDRAM data input/output
mask for M_DD[15:8] (default)

SDRAM data input/output
mask for M_DD[7:0] (default)

SDRAM bank select address
[1] (default)

INT0_7

INT0_7

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Input
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8 – 13

Symbol Pin # Input/Output Description

GPIO/M_DD[29] 154 Input/Output SDRAM data bus bit 29 or GPIO[32]

Priority selection Function Dir

hw_cfg_chg[5]=1íb1 SDRAM data bus [29]
gpio_first[2][0] = 1 GPIO[32]
hw_cfg_chg[4] = 1'b1 FL_ROM_DATA[13]
sft_cfg2[7:6] = 1 UA0_CTS_B
sft_cfg13[14:12] = 3'b001 AT_D[14]
sft_cfg13[14:12] = 3'b100 AT_D[15]
sft_cfg7[11:8] = 4'b0100 VGA_CLK
{sft_cfg20[5:3],sft_cfg14

[15:13]} = 6'b000010
sft_cfg0[13:12] = 1 TV_LCD_R[2]
sfg_cfg15[11:9] = 3'b101 FM_GPIOB[6]
sfg_cfg16[15:12] = 4'b0100 FM_GPIOB[15]
sfg_cfg17[11:8] = 4'b0001 FM_GPIOB[25]
sfg_cfg18[3:0] = 4'b1001 FM_GPIOB[28]
(other) GPIO[32] (default)

GPIO/M_DD[28] 155 Input/Output SDRAM data bus bit 29 or GPIO[32]

Priority selection Function Dir

hw_cfg_chg[5]=1íb1 SDRAM data bus [28]
hw_cfg_chg[5]=1íb1 GPIO[33]
hw_cfg_chg[4] = 1'b1 FL_ROM_DATA[12]
sft_cfg2[7:6] = 1 UA0_RTS_B
sft_cfg13[14:12] = 3'b001 AT_D[1]
sft_cfg13[14:12] = 3'b100 AT_D[1]
sft_cfg1[11:9] = 3'b010 INT1_11
sft_cfg0[13:12] = 1 TV_LCD_R[3]
sfg_cfg15[2:0] = 3'b100 FM_GPIOB[1]
sfg_cfg15[15:12] = 4'b0101 FM_GPIOB[7]
sfg_cfg17[11:8] = 4'b0001 FM_GPIOB[24]
sfg_cfg18[3:0] = 4'b1001 FM_GPIOB[29]
(other) GPIO[33] (default)

GPIO/M_DD[27] 157 Input/Output SDRAM data bus bit 27 or GPIO[34]

Priority selection Function Dir

hw_cfg_chg[5]=1íb1 SDRAM data bus [27]
gpio_first[2][2] = 1 GPIO[34]
hw_cfg_chg[4] = 1'b1 FL_ROM_DATA[11]
sft_cfg2[7:6] = 1 UA0_DSR_B
sft_cfg13[14:12] = 3'b001 AT_D[13]
sft_cfg13[14:12] = 3'b100 AT_D[14]
sft_cfg0[13:12] = 1 TV_LCD_R[4]
sfg_cfg16[3:0] = 4'b0101 FM_GPIOB[8]
sfg_cfg16[15:12] = 4'b0100 FM_GPIOB[14]
sfg_cfg17[11:8] = 4'b0001 FM_GPIOB[23]
sfg_cfg18[3:0] = 4'b1001 FM_GPIOB[30]
(other) GPIO[34] (default)

INT0_7

HT-DV40H

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8 – 14

HT-DV40H

Symbol Pin # Input/Output Description

GPIO/M_DD[26] 158 Input/Output SDRAM data bus bit 26 or GPIO[35]

Priority selection Function Dir

hw_cfg_chg[5]=1íb1 SDRAM data bus [26]
gpio_first[2][3] = 1 GPIO[35]
hw_cfg_chg[4] = 1'b1 FL_ROM_DATA[10]
sft_cfg2[7:6] = 1 UA0_DTR_B
sft_cfg13[14:12] = 3'b001 AT_D[2]
sft_cfg13[14:12] = 3'b100 AT_D[2]
sft_cfg0[13:12] = 1 TV_LCD_R[5]
sfg_cfg15[2:0] = 3'b100 FM_GPIOB[2]
sfg_cfg16[7:4] = 4'b0101 FM_GPIOB[9]
sfg_cfg17[11:8] = 4'b0001 FM_GPIOB[22]
sfg_cfg18[3:0] = 4'b1001 FM_GPIOB[31]
(other) GPIO[35] (default)

GPIO/M_DD[25] 159 Input/Output SDRAM data bus bit 25 or GPIO[36]

Priority selection Function Dir

hw_cfg_chg[5]=1íb1
gpio_first[2][4] = 1 GPIO[36] Input/Output
hw_cfg_chg[4] = 1'b1 FL_ROM_DATA[9] Input/Output
sft_cfg2[7:6] = 1 UA0_RI_B Input
sft_cfg13[14:12] = 3'b001 AT_D[12]
sft_cfg13[14:12] = 3'b100 AT_D[13] Input/Output
{sft_cfg20[5:3],sft_cfg14

[15:13]} = 6'b000011
sft_cfg0[13:12] = 1 TV_LCD_G[0] Output

sfg_cfg16[15:12] = 4'b0100 FM_GPIOB[13] Input/Output
sfg_cfg17[11:8] = 4'b0001 FM_GPIOB[21] Input/Output
(other) GPIO[36] (default) Input/Output

SDRAM data bus [25] Input/Output

INT0_7

Input/Output
Input/Output
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Input/Output
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Output
Input/Output
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GPIO/M_DD[24] 160 Input/Output SDRAM data bus bit 24 or GPIO[37]

Priority selection Function Dir

hw_cfg_chg[5]=1’b1
gpio_first[2][5] = 1 GPIO[37] Input/Output
hw_cfg_chg[4] = 1'b1 FL_ROM_DATA[8] Input/Output
sft_cfg2[7:6] = 1 UA0_DCD_B Input
sft_cfg13[14:12] = 3'b001 AT_D[3]
sft_cfg13[14:12] = 3'b100 AT_D[3] Input/Output

sft_cfg1[11:9] = 3'b011 INT1_11
sft_cfg0[13:12] = 1 TV_LCD_G[1] Output

sfg_cfg15[2:0] = 3'b100 FM_GPIOB[3] Input/Output
sfg_cfg17[7:7] = 4'b0001 FM_GPIOB[20] Input/Output
(other) GPIO[37] (default) Input/Output

SDRAM data bus [24] Input/Output

Input/Output

Input

8 – 15