Panasonic SAHT730 Support Question
Panasonic SAHT730 Support Question
Find answers below for this question about Panasonic SAHT730 - DVD THEATER RECEIVER.Need a Panasonic SAHT730 manual? We have 2 online manuals for this item!
Question posted by eotto05 on January 7th, 2012
No Sound When Playing Dvd In My Panasonic Sa-ht730 But Ss Works What Fixes This?
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Current Answers
Related Panasonic SAHT730 Manual Pages
Dvd Theater Receiver - Page 1
... sound enhancement and more.
[U.S.A.[and[Canada[
As an ENERGY STAR® Partner, Panasonic has determined that this product, please read the instructions completely. Region number The player plays DVD-Video marked with a variety of the word "Partner". Example:
1 ALL 124
15 Compatible with labels containing the region number "1" or "ALL".
The illustration shows SC-HT730...
Dvd Theater Receiver - Page 2
...the instructions, may receive radio interference caused by...Panasonic Way Secaucus, NJ 07094 Telephone No.: 1-800-211-7262
THE FOLLOWING APPLIES ONLY IN THE U.S.A. Responsible Party: Panasonic...System Main unit Front speakers Center speaker Surround speakers Active subwoofer
SC-HT730 SA-HT730 SB-FS730 SB-PC730 SB-FS731 SB-WA730
SC-HT733 SA-HT733 SB-FS730 SB-PC730 SB-FS731 SB-WA733
SC-HT930 SA...
Dvd Theater Receiver - Page 15
... can be played
Discs that can play JPEG files, select "Play as
compared with 16 bits for Camera File system) standard
Version 1.0. ≥To play CD-R/RW (audio recording disc) recorded with the formats on
[WMA] [MP3]
the left. To play the above discs in Other Menu (➜ page 25).
[DVD-A]
-
[DVD-V]
Some DVD-Audio discs contain DVD-Video content...
Dvd Theater Receiver - Page 19
... this button to be recorded using Panasonic DVD Recorders.
REPEAT
Repeat play
(Only when the elapsed play :
Content>All CD's>Off [JPEG]: Group§>Off
§ "All" is converted to select the subtitle language.
≥On iR/iRW, a subtitle number may not work depending on , during program and random play
Press [REPEAT] several times to select...
Dvd Theater Receiver - Page 24
...marker: Press [2, 1] ➜ Press
[CANCEL] ≥This feature does not work during program and
random play.
[➜ page 18, Reviewing titles to play again
Press [ENTER] (The unit is now ready to accept markers.) To mark...Slip for play speed
- next menu
ENTER
Register
Return to cancel. Items shown differ depending on -screen menus
AV SYSTEM TV VCR
DISC TV/VIDEO TUNER/BAND DVD/CD
Numbered...
Dvd Theater Receiver - Page 25
.... Using on-screen menus
Sound
Enhances audio output to the original.
1,------. 2,------.3,------.Off J [DVD-A] [DVD-V] [CD] (LPCM/PPCM) 1 High tempo (e.g., pop and rock) 2 Various tempos (e.g., jazz) 3 Low tempo (e.g., classical) Other discs 1 Light effect 2 Medium effect 3 Strong effect ≥You can confirm the sampling frequency on DVD-RAM or to play DVD-Video contents of dark parts...
Dvd Theater Receiver - Page 36
... be displayed.
played. [DVD-V]
The on again. as the eighth layer.
-
RQT7972
cables away from the subwoofer.
36 No sound
≥There may occur when playing WMA.
- In other external
-
Alternatively, turn CD Mode off and then back to lightning, static electricity or some DVD-Videos.
- functions do not work if you have changed . [DVD-A]
Scenes are...
Dvd Theater Receiver - Page 37
... have occurred. A beat sound is not connected through VIDEO... may not work depending on ...receiver is turned on the television
≥Mobile telephone chargers can only play...fix the problem, there is heard during AM ≥Separate the antenna from the unit.
Or select "480p" in "Video
16,
Output Mode" in the "Others" tab.
≥You inserted a disc the unit cannot play DVD...
Technical Guide - Page 2
...trademark of Digital Theater Systems Corporation. It ...Systems Incorporated in serious injury or death.
DTS is not designed for use by the general public. SA-HT730 / SAHT930
2 BBE, the BBE logo, Sonic Maximizer and High Definition Sound are trademarks or registered trademarks of HDMI Licensing LLC."
Prepared by Herb Chin, & Joe Blanks Panasonic Services Company
National Training
Panasonic...
Technical Guide - Page 3
...
OBJECTIVE...4
I NO START-UP AND DVD TRANSPORT PROBLEMS 5
1. POWER-ON START-UP SEQUENCE - ALL THE SHUTDOWN POSSIBILITIES 12 Overall Repair Strategy 12
CONTROL UNIT REPAIR (SA-HT730 / SA-HT930) STRATEGY 13 Control unit repair Procedure 14 Jumper Paths to trace down no audio (one or more channels 22
SA-HT730 / SAHT930
3 QUICK FIXES 7 4. TRAY INSTALLATION (AFTER REPAIRS...
Technical Guide - Page 4
... troubleshooting procedures that contribute to a speedier repair of the
product. • Provide examples of typical problems that may have occurred in similar types of
circuits. SA-HT730 / SAHT930
4
Technical Guide - Page 5
... does not start up
symptoms are often caused by DVD transport problems - Section 2 locates the sensors. Time 0 0 1 sec 4 sec 5 sec
8 sec. 17
SA-HT730 / HT930 Power ON sequence
Operation
Display
Proof
AC.... 2.
After AC is the next diagnostic step (section 6) if the transport works but the trick is in DVD mode, start-up . None
Red light over pwr button (standby). See table ...
Technical Guide - Page 6
... out to test the parts. Use disassembly section 4 to DVD TOC location.
Sensors, belts, and motor location
Items in dotted lines ...DVD TOC location.
This is
found) e) Sled moves to home position (at center).
Ribbon cable
2. Mechanical binding
3. h) Focus search 3X. Part numbers Tray Belt = RDV0073 Loading Belt = RDV0073 Loading Motor = REM0112 Tray Motor = same as above
SA-HT730...
Technical Guide - Page 7
...CN2011
CN2011 CN2010
Simulated Failures
Symptom No disc detected (no buttons work except power.
Tray moves out and spins, then the tray..."Open/Close" Front panel display = "Please Wait"
Table 3
Comments
Unit shuts down . quick fixes
Although sensor failures cause the following symptoms listed in . Tray motor rotates back & forth for ...Q9101 open . 5. Motor = 14 ohms
SA-HT730 / SAHT930
7
Technical Guide - Page 8
... (not shown) before the tray assembly will come out. On the main board, remove the cable (CN2010) attached to unlock the tray. Tray removal revealed
SA-HT730 / SAHT930
8
CN2010
Contacts = rear
CN2008
Contacts = left
CN2009
Contacts = rear CAUTION -
Pull the tray forward (towards yourself to you) inward toward the center of the...
Technical Guide - Page 9
... the tray all that is horizontal as shown. 3. Procedure: 1. Rotate the (now free moving) left white gear so that its hole is clamped. 2. Plug in . SA-HT730 / SAHT930
9 Main black gear - Tray installation (after repairs)
Refer to slide the tray back in the tray's ribbon cable into the mechanism. 4. Rotate the gear...
Technical Guide - Page 10
... in - The switch is good Motor must turn belt and the main black gear into the disc unclamped position. Out) Motor Circuit
Cutout shows Q9001
SA-HT730 / SAHT930
10 Part 1.
Tray out Open - Testing the Tray Loading Motor and Related Sensors
With the tray removed (section 4), install the front panel to block...
Technical Guide - Page 11
... motor should turn 8 seconds after the power button is turned. Volts at the laser assembly.
At CN2010/pin 6: 0.3Vdc = light reflected back from 0 - 2V - 5.6Vdc. SA-HT730 / SAHT930
11 Disc presence detector Q9103
Setup Press the power on button. Rotate the tray motor gear by hand. Pin 10 = 0V, 2V, 5.6V
3.6Vdc...
Technical Guide - Page 22
...SA-HT730 / SAHT930
22 These stereo audio inputs produce audio from any speaker (only to the headphones).
1. When playing a DVD movie with DTS or Dolby Digital ("SFC" will light in the display and) all 6 channels output audio.
2. Older stereo-only movies (no SFC light) will work. How to trace down no sound... on the front panel and all 6-channels will only deliver 2-channel stereo sound.
Technical Guide - Page 23
3. The test tone lasts for DVD mode.
e) Stop the test tone sequence - press ENTER or both the SHIFT and TEST buttons. Figure 16
SA-HT730 / SAHT930
23 Internal test tone - Once ...the display shows which channel is to locate the capacitors in this test mode, IC2011 generates a fixed level signal to each speaker and repeats.
b) Press the front panel or remote input selector to ...
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