DOWNLOAD Sony DHC-AZ77DBT / HCD-AZ77DBT Service Manual ↓ Size: 9.88 MB | Pages: 125 in PDF or view online for FREE

Model
DHC-AZ77DBT HCD-AZ77DBT
Pages
125
Size
9.88 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
dhc-az77dbt-hcd-az77dbt.pdf
Date

Sony DHC-AZ77DBT / HCD-AZ77DBT Service Manual ▷ View online

HCD-AZ77DBT
9
SECTION  2
GENERAL
This section is extracted 
from instruction manual.
Guide to parts and controls
This manual mainly explains operations using the remote, but the same operations can
also be performed using the buttons on the unit having the same or similar names.
Unit
Remote control
* The DISC SKIP button is not available
for this model.
 (on/standby)
Press to turn on the system.
Remote: TV
1)
 (on/standby) 
Press to turn on the TV.
STANDBY indicator
Lights up when the system is turned off.
Display
 (eject)
Press to eject the disc.
Disc slot
DVD
Touch to select the “DVD” function.
TUNER/BAND
Touch to select the “TUNER” function.
Touch to switch among FM and AM 
band.
TAPE
Touch to select the “TAPE” function.
USB
Touch to select the “USB” function.
BLUETOOTH
Touch to select the “BLUETOOTH”
function.
VIDEO/SAT
Touch to select the “VIDEO” or “SAT”
function.
Unit:
 (play)
Remote:
2)
 (play)
Touch or press to start playback.
 (pause)
 (stop)
Touch or press to stop or pause playback.
 +/
Touch or press to select an album.
PRESET +/
Touch or press to select the preset station.
/
 (go backward/
forward)
Touch or press to select a track, chapter
or video file.
Remote: TV CH +/
1)
Press to change the TV channels.
VOLUME +/
2)
Touch or press to adjust the volume.
Remote: TV VOL +/
1)2)
Press to adjust the TV volume.
 PUSH OPEN/CLOSE
Press to insert or eject a tape.
Tape deck
 (USB) port
Connect an optional USB device (Digital
music player or USB storage media).
MIC 1/MIC 2 jacks
Connect to a microphone.
MIC LEVEL
Turn to adjust the microphone volume.
ECHO LEVEL
Turn to adjust the echo level.
PHONES jack
Connect the headphones.
Remote sensor
DIRECTION
Press to select the side of the tape to be
played back.
CD SYNC
 START
Press to record on a tape.
Unit: DSGX
Press to reinforce the bass.
SOUND FIELD
Press to select the sound field for the 
surround sound.
Unit: PRESET EQ
Press to select the sound effect.
Unit: EQ EDIT
Press to select the frequency band.
PROGRESSIVE
Press to change the output video format
(Interlace or Progressive format).
DISPLAY
Press to display the disc information or
clock in the front panel display.
BLUETOOTH indicator
Lights up when the Bluetooth function
is active.
BLUETOOTH OPR
Press to make a connection,
disconnection, or pairing with a 
Bluetooth device.
FUNCTION +/
Press to select the function.
PICTURE NAVI
Press to select the viewer format for
searching the chapters, titles and tracks.
Press to display the thumbnail pictures.
REPEAT/FM MODE
Press to listen to a disc, a single track or
file repeatedly.
Press to select FM reception mode 
(monaural or stereo).
AUDIO
Press to display the current audio signal 
on the TV screen.
SUBTITLE
Press to switch the language of the 
subtitle (DVD VIDEO only).
D. TUNING
Press to switch to the direct tuning mode.
ANGLE
Press to change the angle (DVD VIDEO 
with multi-angles only).
DVD/TUNER MENU
Press to display the menu items on the 
TV screen.
Press to preset the radio station.
 DISPLAY
Press to display the Control Menu on the 
TV screen.
TUNING +/
Press to tune in the desired station.
 SLOW
Press to watch the slow-motion play.
/
 (rewind/fast forward)
Press to find a point in a track, chapter or
video file.
TV
1)
Press to operate the TV functions.
 STEP 
Press to play one frame at a time when 
playback is paused.
ADVANCE
Press to advance the current scene during
playback.
REPLAY
Press to replay the previous scene during
playback.
 RETURN
Press to return to the previous menu on
the TV screen.
/ / /
Press to select the menu items.
ENTER
Press to enter the settings.
DVD TOP MENU
Press to display the DVD title on the TV
screen.
CLEAR
Press to delete a pre-programmed track 
or file.
Press to erase the pairing registration
information of the Bluetooth device.
-/--
1)
Press to enter a single digit or double 
digit number.
Numeric buttons
2)
Press to select a track, chapter or video 
file.
Press to enter a password or passkey.
10/0
1)
Press to enter a double digit number.
KEY CONTROL
Press to change the key to suit your vocal 
range.
SCORE
Press to select the difficulty level for 
scoring mode.
KARAOKE MODE
Press to select the Karaoke mode.
KARAOKE PON
Press to activate the “KARAOKE PON”
function.
TIME/TEXT
Press to change the information
appearing in the front panel display or
on-screen display.
SLEEP
Press to set the Sleep Timer.
TV INPUT
1)
Press to switch the input sources.
TIMER MENU
Press to set the clock and the timers.
THEATRE SYNC
Press to activate the “THEATRE SYNC”
function.
1)
This button is used to operate a Sony TV. For
details, see “Operating a Sony TV”.
2)
The numeric button 5 
, TV VOL + 
,
VOLUME + 
 and 
buttons on the 
remote have a tactile dot. Use the tactile dot
as a reference when operating the system.
Display
Indicates the type of disc being played
back.
Indicates the selected play mode.
Indicates the file format.
Lights up when the title or chapter
number is displayed.
Indicates the selected function.
Lights up in “TUNER” function.
Displays the text information.
Lights up when the output video 
signal is NTSC.
Lights up when the Karaoke Mode is
turned on.
Indicates the playback status of the 
tape.
Indicates the playback direction of
the tape.
Lights up during recording.
Lights up when DSGX is turned on.
Indicates the current surround
format.
Lights up when the timer is set.
Lights up when the USB device is
recognized.
Lights up when “P AUTO” or “P
VIDEO” is selected.
Indicates the track information.
Indicates the playback status of the 
disc or USB device.
Lights up when playing VIDEO CD 
with PBC.
HCD-AZ77DBT
10
Setting the clock
Use buttons on the remote to set the 
clock.
1
Press /
 to turn on the 
system.
2
Press TIMER MENU 
.
The hour indication flashes in the 
display.
If “PLAY SET?” flashes in the display,
press
or
repeatedly to select
“CLOCK SET?,” then press ENTER 
.
3
Press  or 
 repeatedly to set 
the hour.
4
Press ENTER 
.
The minute indication flashes in the 
display.
5
Press  or 
 repeatedly to set 
the minutes.
6
Press ENTER 
.
The clock starts functioning.
Notes
The clock settings are canceled when you
disconnect the power cord or if a power
failure occurs.
You cannot set the clock when using 
Bluetooth headphones. Cancel the Bluetooth
connection.
The clock setting mode is canceled when 
passkey entry is required from a Bluetooth
device. Turn off the Bluetooth device.
To display the clock when the system 
is off
Press DISPLAY
.
The clock is displayed for about 8 
seconds.
Rear panel
S VIDEO OUT jack
Connect the S Video input jack of
the TV. You can enjoy higher quality
video images when you select the 
S VIDEO.
VIDEO OUT jack
Connect the video input jack of the 
TV or projector.
COMPONENT VIDEO OUT jacks
Connect the component video input
jacks of the TV or projector. If your
TV accept progressive format signals, 
you must use this connection and 
press PROGRESSIVE
on the unit
repeatedly to select “P AUTO” or “P
VIDEO.” You can enjoy higher quality
video images.
VIDEO/SAT OUT L/R jacks
Connect the audio input jacks of an
optional component (such as VCR or
MD deck).
VIDEO/SAT IN L/R jacks
Connect the audio output jacks of an
optional component (such as VCR or
satellite tuner).
SUBWOOFER OUT jack
Connect the audio input jack of an
optional subwoofer*.
* SA-GNV111D is recommended. In some
areas, the SA-GNV111D may not yet be
available.
Note
The effect may be limited or noise may
occur depending on the connected
subwoofer or the type of music being 
played back.
D-LIGHT SYNC OUT jack 
(Except for Australian model)
Connect the D-LIGHT SYNC
controller (not supplied). You need
to connect the D-LIGHT SYNC
controller to the lighting device* (not
supplied). The lighting device will
react according to control signals
transmitted by the D-LIGHT SYNC
controller upon receiving music
source from the system. For details
on the use of D-LIGHT SYNC
controller and lighting device, refer to
the respective operating instructions
supplied with the respective device.
* Refer to the D-LIGHT SYNC
controller operating instruction for the 
recommended lighting device.
Note
The lighting effect may be different
depending on the connected lighting
device or the type of music being played
back.
HCD-AZ77DBT
11
SECTION  3
DISASSEMBLY
•  This set can be disassembled in the order shown below.
3-1.   DISASSEMBLY  FLOW
 
Note 1: The process described in 
 can be performed in any order.
 
Note 2: Without completing the process described in 
, the next process can not be performed.
3-2. CASE
 (Page 
12)
3-3. S-MASTER 
BOARD
 (Page 
12)
3-7. POWER 
BOARD
 (Page 
15)
3-5.  DC FAN (M701), 
 TUNER 
(FM/AM)
 (Page 
13)
3-6.  DVD MECHANISM DECK
 (CDM86-DVBU101)
 (Page 
14)
3-4. BT 
BOARD
 (Page 
13)
3-13. OPTICAL PICK-UP BLOCK
 (KHM-313CAB)
 (Page 
18)
3-14. MOTOR (PULLEY) ASSY
 (LOADING) 
(M001)
 (Page 
18)
3-15. HOLDER (BU) ASSY
 (Page 
19)
3-8. MAIN BOARD BLOCK
 (Page 
15)
3-11. TAPE MECH DECK
 (CRP42603)
 (Page 
17)
3-10. FRONT PANEL BLOCK
 (Page 
16)
3-9. MAIN 
BOARD
 (Page 
16)
3-12. DMB17 BOARD
 (Page 
17)
3-16. LEVER (BU LOCK)
 (Page 
19)
3-17. CLOSE LEVER
 (Page 
20)
3-18. LEVER (DIR),
 GEAR 
(IDL-B)
 (Page 
20)
3-19. CHASSIS (TOP)
 (Page 
21)
3-21. LEVER (LOADING-L/R)
 (Page 
22)
3-20. LEVER (DISC SENSOR)/
 (DISC 
STOP)
 (Page 
21)
3-22. GEAR (IDL-C)
 (Page 
23)
SET
HCD-AZ77DBT
12
Note:  Follow the disassembly procedure in the numerical order shown below.
3-2. CASE
 case
 seven screws
 (BVTP3 
× 8)
 four screws
 
(case 3 TP2)
 four screws
 
(case 3 TP2)
 two claws
3-3.  S-MASTER  BOARD
 two screws
 (BVTP3 
× 8)
  two screws (BVTP3 × 10)
RE S-MASTER board
RB connector (CN502)
 connector (CN503)
RT  three radiation sheets
 connector (CN503)
 connector
 (CN502)
 connector
 (CN501)
 connector
 (CN812)
  flexible flat cable (15 core) (CN500)
 connector (CN501)
 two screws
 (BVTP3 
× 8)
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