Sony STR-DG720 Service Manual ▷ View online
STR-DG720
9
12
GB
Name
Function
M MENU/HOME Press to display the menu of
the VCR, DVD player,
satellite tuner or Blu-ray disc
player on the TV screen.
Press MENU/HOME and TV
(
satellite tuner or Blu-ray disc
player on the TV screen.
Press MENU/HOME and TV
(
O) at the same time to
display the TV’s menu.
Then, use
Then, use
V, v, B, b and
(
Q) to perform menu
operations.
N ./>
b)
Press to skip a track of the CD
player, DVD player or Blu-ray
disc player.
player, DVD player or Blu-ray
disc player.
REPLAY /
ADVANCE
ADVANCE
Press to replay the previous
scene or fast forward the
current scene of the VCR,
DVD player or Blu-ray disc
player.
scene or fast forward the
current scene of the VCR,
DVD player or Blu-ray disc
player.
m/M
b)
Press to
– search tracks in the forward/
– search tracks in the forward/
reverse direction of the DVD
player.
player.
– start fast forward/rewind of
the VCR, CD player or Blu-
ray disc player.
ray disc player.
H
a)b)
Press to start playback of the
VCR, CD player, DVD player
or Blu-ray disc player.
VCR, CD player, DVD player
or Blu-ray disc player.
X
b)
Press to pause playback or
recording of the VCR, CD
player, DVD player or Blu-ray
disc player. (Also starts
recording with components in
recording standby.)
recording of the VCR, CD
player, DVD player or Blu-ray
disc player. (Also starts
recording with components in
recording standby.)
x
b)
Press to stop playback of the
VCR, CD player, DVD player
or Blu-ray disc player.
VCR, CD player, DVD player
or Blu-ray disc player.
TV CH +/–
Press TV CH +/– and TV (
O)
at the same time to select
preset TV channels.
preset TV channels.
PRESET +/–
Press to select
– preset stations.
– preset channels of the VCR
– preset stations.
– preset channels of the VCR
or satellite tuner.
TUNING +/–
Press to scan a station.
FM MODE
Press to select the FM
monaural or stereo reception.
monaural or stereo reception.
<
<
Name
Function
O TV
Press TV and the button with
orange printing at the same
time to enable TV operation.
orange printing at the same
time to enable TV operation.
P RETURN/
EXIT
O
Press to
– return to the previous menu.
– exit the menu while the
– return to the previous menu.
– exit the menu while the
menu or on-screen guide of
the VCR, DVD player,
satellite tuner or Blu-ray
disc player is displayed on
the TV screen.
the VCR, DVD player,
satellite tuner or Blu-ray
disc player is displayed on
the TV screen.
Press RETURN/EXIT
O
and TV (
O) at the same time
to return to the previous menu
or exit the TV’s menu while
the menu is displayed on the
TV screen.
or exit the TV’s menu while
the menu is displayed on the
TV screen.
Q
V/v/B/b
After pressing DVD/BD
MENU (
MENU (
F), AMP MENU
(
I), or MENU/HOME (M),
press
V, v, B or b to select the
settings. Then, press
to
enter the selection if you have
pressed DVD/BD MENU or
MENU/HOME previously.
Press
pressed DVD/BD MENU or
MENU/HOME previously.
Press
also to enter the
selection of the receiver,
VCR, satellite tuner, CD
player, DVD player or Blu-
ray disc player.
VCR, satellite tuner, CD
player, DVD player or Blu-
ray disc player.
R DISPLAY
Press to select information
displayed on the TV screen of
the VCR, satellite tuner, CD
player, DVD player or Blu-
ray disc player.
Press DISPLAY and TV (
displayed on the TV screen of
the VCR, satellite tuner, CD
player, DVD player or Blu-
ray disc player.
Press DISPLAY and TV (
O)
at the same time to display
TV’s information on the TV
screen.
TV’s information on the TV
screen.
S -/--
Press to select the channel
entry mode, either one or two
digits of the VCR.
Press -/-- and TV (
entry mode, either one or two
digits of the VCR.
Press -/-- and TV (
O) at the
same time to select the
channel entry mode, either
one or two digits of the TV.
channel entry mode, either
one or two digits of the TV.
>10
Press to select the track
numbers over 10 of the CD
player.
numbers over 10 of the CD
player.
CLEAR
Press to clear a mistake when
you press the incorrect
numeric button.
you press the incorrect
numeric button.
,
13
GB
Getting Star
ted
a)
The number 5, TV VOL +, MASTER VOL + and
H buttons have tactile dots. Use the tactile dots as
references when operating the receiver.
H buttons have tactile dots. Use the tactile dots as
references when operating the receiver.
b)
This button is also available for DIGITAL MEDIA
PORT adapter operation. For details on the
function of the button, refer to the operating
instructions supplied with the DIGITAL MEDIA
PORT adapter.
PORT adapter operation. For details on the
function of the button, refer to the operating
instructions supplied with the DIGITAL MEDIA
PORT adapter.
Notes
• Some functions explained in this section may not
work depending on the model.
• The above explanation is intended to serve as an
example only. Therefore, depending on the
component, the above operation may not be
possible or may operate differently than described.
component, the above operation may not be
possible or may operate differently than described.
Name
Function
T Numeric
buttons
(number 5
(number 5
a)
)
Press to
– preset/tune to preset
– preset/tune to preset
stations.
– select track numbers of the
CD player, DVD player or
Blu-ray disc player. Press
0/10 to select track number
10.
Blu-ray disc player. Press
0/10 to select track number
10.
– select channel numbers of
the VCR or satellite tuner.
Press the numeric buttons and
TV (
TV (
O) at the same time to
select the TV channels.
U TV INPUT
Press TV INPUT and TV (
O)
at the same time to select the
input signal (TV input or
video input).
input signal (TV input or
video input).
SLEEP
Press to activate the Sleep
Timer function and the
duration which the receiver
turns off automatically.
Timer function and the
duration which the receiver
turns off automatically.
STR-DG720
10
SECTION 2
DISASSEMBLY
Note: This set can be disassemble according to the following sequence.
Note: Follow the disassembly procedure in the numerical order given.
2-1. CASE
2-4. DIGITAL
BOARD
(Page
12)
2-5. MAIN BOARD SECTION
(Page
(Page
12)
2-1. CASE
(Page
(Page
10)
2-2. BACK PANEL SECTION
(Page
(Page
11)
SET
2-3. FRONT PANEL SECTION
(Page
(Page
11)
2-6. STANDBY
BOARD
(Page
13)
case
two screws
(+BVTP 3
(+BVTP 3
× 8)
two screws
(+BVST 4
(+BVST 4
× 8) (black)
two
screws
(+BVTT 4
× 8) (silver)
two screws
(+BVST 4
(+BVST 4
× 8) (black)
two
screws
(+BVTT 4
× 8) (silver)
STR-DG720
11
2-2. BACK PANEL SECTION
2-3. FRONT PANEL SECTION
five screws
(+BVTP
(+BVTP
3
× 8)
wire (flat type) (17 core)
(CNS506)
(CNS506)
front panel section
CNP790 (4P)
CNP910 (3P)
CNP500 (3P)
CNP430 (3P)
Ver. 1.1
CNP901 (2P)
CN3509 (5P)
CN102 (5P)
RM back panel section
RH CNP203 (4P)
RI CN103 (3P)
RK CNP240 (3P)
RL CNP242 (3P)
screw
(+BVTP
(+BVTP
3
× 8)
four screws
(+BVTP
(+BVTP
3
× 8)
four screws
(+BVTP
(+BVTP
3
× 8)
RB three screws
(+BVTP
(+BVTP
3
× 8)
RT four screws
(+BVTP
(+BVTP
3
× 8)
RE two screws
(+BVTP
(+BVTP
3
× 8)
RG
wire (flat type) (9 core)
(CNS508) (US, CND, TH)
wire (flat type) (11 core)
(CNS507)
(AEP)
wire (flat type) (7 core)
(CNS503) (US, CND)
wire (flat type) (7 core)
(CNS509)
(CNS509)
wire (flat type) (17 core)
(CN3511)
(CN3511)
STR-DG720
12
2-4. DIGITAL BOARD
2-5. MAIN BOARD SECTION
screw
(+BVTP
(+BVTP
3
× 8)
CNP410
CNP411
DIGITAL board
CNP503 (7P)
CNP512 (3P)
CNP505 (8P)
two screws
(+BV3
(+BV3
(3-CR))
MAIN board section
two screws
(+BV3
(+BV3
(3-CR))
screw
(+BV3
(+BV3
(3-CR))
CNP912 (6P)
CNP940 (6P)
CNP921 (3P)
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