Sony STR-D715 Service Manual

SECTION 1
SERVICING NOTE
CHECK MODE
FACTORY SET 10 KEY
LU, 123, 13
|SURROUND CLEAR
FL KEY CHECK
DEMO
TONE ON/DEFEAT]
10 KEY [7|, [8], (9
1. FACTORY SET
When ten-keys (1), |2) and |3| key are pressed simultaneously
and the power is turned on, the following data are stored in
the respective RAMs
Al | FM 87.50MHz FM 87.50MHz
FM 88.00MHz FM 88.00MHz
FM 98.00MHz FM 98.00MHz
FM 100.00MHz FM 100.00MHz
FM 108.00MHz FM 108.00MHz
AM 531kHz AM 530kHz
AM 621kHz AM 620kHz
AM 1053kHz AM_ 1050kHz
AM 1485kHz AM 1490kHz
1710kHz AM_ 1710kHz
FUNCTION
HALL
CD HALL
TUNER OFF
VIDEO 1 DOLBY SUR.
DOLBY SUR.
DOLBY SUR.
VIDEO 2
VIDEO 3(D915)
DAT/MD HALL
LD DOLBY SUR.
TV THEATER
2. ALL CLEAR
When ten-keys |4,, |5; and |6| key are pressed simultaneously
and the power is turned on, all the RAMs are cleared and
initialized.
OlInitial Operation Set State(1)
FUNCTION TUNER
[MONITOR ——_[WBEOT
|TAPEMONITOR | OFF [| —Cits—C‘“‘(;CSC*‘*zC
TLowsoosr pore «P| SS
-MUTING (2008) | OFF |
|CURSORMODE | SUR | Cd
SOUND FIELD [OFF [SS
PTONE | DEFEAT J
ote
a Es Bot Sea eal
ee
FM 87.50MHz(AM 530kHz)
FM MODE AUTO
TUNING LEVEL LOW
PRESET NO. None(A_)
FUNC, INDEX SAME FUNC.
LAST S.F.MODE | ACOUSTIC
The movement check of the set as follows :
na SUBJECT WITH WHAT HELD DOWN | WHAT IS OPERATED | WHAT FUNCTION IS PERFORMED | SUPP..EMENT
POWER ON
ALL CLEAR 10 KEY (4), (5), [6 POWER ON
AM 9kHz STEP INDEX SELECT/ TUNING+]] POWER ON
| POWER ON
POWER ON
Continue to hold down. | Demonstration
Initialize for Electrical Adjustment
Initialize
AM 9k/10k select
SOUND FIELD Initialize
FL Tube Check and KEY Check
Set to S.F.OFF.
©OInitial Operation Set State (2 : Sound Field)
BASS(B)
TREBLE(dB)
DELAY TIME(ms)
REAR LEVEL(dB)
BASS(dB)
TREBLE(dB)
DELAY TIME(ms)
REAR LEVEL(dB)
BASS(dB)
TREBLE(dB)
DELAY TIME(ms)
REAR LEVEL(dB)
BASS(dB)
TREBLE(dB)
DELAY TIME(ms) 15
REAR LEVEL(dB) 0
CENTER LEVEL(dB) 0
CENTER MODE PHANTOM
BASS(dB)
TREBLE(dB)
DELAY TIME(ms)
REAR LEVEL(dB)
CENTER LEVEL(GB)
CENTER MODE
ACOUSTIC BASS(dB)
TREBLE(dB)
3. AM 9kHz STEP
During AM 10kHz STEP TUNING, set to AM and turn off
the power. Then press and hold down [INDEX SELECT/
TUNING +key, turn on the power, and change AM
TUNING STEP to 9kHz to initialize all the preset channels.
(When this procedure is performed during AM 9kHz STEP,
AM TUNING STEP is changed to 10kHz.)
DOLBY
SURROUND
THEATER
4. SURROUND CLEAR
When | TONE ON/DEFEAT] key is held down and the
power is turned on, SOUND FIELD memory is initialized.
5. FL TUBE CHECK/KEY CHECK
When ten-keys |7/, (8! and [9/ key are pressed simultaneously
and the power is turned on, FL Tube TEST Display starts.
¢ All lighting
¢ One segment lighting for each digit
* Key count indication
The count is decremented for each key input. When it is
down to zero, the key is used to terminate this
check.

Sony STR-D715 Specifications

General

Brand	Sony
Model	STR-D715
Category	Stereo Receiver
Language	English