Sony STR-DE885 / STR-DE985 Service Manual ▷ View online
9
STR-DE885/DE985
2-5. DIGITAL BOARD
2-4. BACK PANEL SECTION
1
CNS508
2
CNS509
3
CNP901
4
CN808
(DE985)
(DE985)
6
CNP812
7
CNP814
8
CNP210
9
CNP207
0
CNP205
5
CN807
qd
two screws
(BVTP 3x8)
(BVTP 3x8)
qa
five screws
(BVTP 3x8)
(BVTP 3x8)
qf
four screws
(BVTP 3x8)
(BVTP 3x8)
qs
eleven screws
(BVTP 3x8)
(BVTP 3x8)
qg
back panel
2
CNP508
7
CNS502
8
CNS501
3
CNP509
4
CNP506
5
CNP507
1
CNS505
qa
bracket (DIGITAL)
9
DIGITAL board
6
screw (BVTP 3x8)
0
screw (BVTP 3x8)
10
STR-DE885/DE985
2-7. MAIN BOARD
2-6. STANDBY BOARD
5
STANDBY board
1
CNP813
2
CNP905
3
CNP815
4
three screws
(BVTP 3x8)
8
MAIN board
1
CNP701
2
CNP801
3
CNP802
4
two screws
(BVTP 3x6)
5
two screws
(BVTP 3x6)
6
two screws
(BVTP 3x8)
7
two screws
(BVTP 3x8)
11
STR-DE885/DE985
SECTION 3
TEST MODE
FACTORY PRESET MODE
* All preset contents are reset to the default setting.
* Procedure:
* Procedure:
While depressing the [SET UP] and the [DIMMER] buttons simul-
taneously, press the power
taneously, press the power
?/1
button to turn on the main power.
The message “TUNER FACTORY PRESET” appears and the
present contents are reset to the default values.
present contents are reset to the default values.
AM CHANNEL STEP 9 KHZ/10 KHZ
SELECTION MODE
SELECTION MODE
* Either the 9 kHz step or 10 kHz step can be selected for the AM
channel step.
* Procedure:
Set the FUNCTION to AM. Turn off the main power.
While depressing the [PRESET TUNING+] button, press the power.
While depressing the [PRESET TUNING+] button, press the power.
?/1
button to turn on the main power. Either the message 9 k
STEP or 10 k STEP appears. Select the desired step.
FLUORESCENT INDICATOR TUBE TEST MODE
* All fluorescent segments are tested. When this test is activated,
all segments turn on at the same time, then each segment turns
on one after another.
on one after another.
* Procedure:
While depressing the [A.DEC] and the [DIMMER] buttons simul-
taneously, press the power
taneously, press the power
?/1
button to turn on the main power.
1. All segments turn on.
[VIDEO 2], [SETUP], [DVD/LD], [MULTI CHANNEL DECODING]
(blue) and [MULTI/2CH ANALOG DIRECT] LEDs turn on.
(blue) and [MULTI/2CH ANALOG DIRECT] LEDs turn on.
2. Press the [A.DEC] or the [DIMMER] button, confirm display.
(Display)
(Display)
SOUND FIELD CLEAR MODE
* The preset sound field is cleared when this mode is activated.
Use this mode before returning the product to clients upon
completion of repair.
completion of repair.
* Procedure:
While depressing the [SOUND FIELD MODE] button, press the
power
power
?/1
button to turn on the main power. The message
“S.F Initialize” appears and initialization is performed.
VERSION DISPLAY MODE
* The version is displayed.
* Procedure:
* Procedure:
While depressing the [MUTING] and the [DIMMER] buttons
simultaneously, press the power
simultaneously, press the power
?/1
button to turn on the main
power. The massage “VERSION” and the version number are
displayed.
displayed.
KEY CHECK MODE
* Button check
* Procedure:
* Procedure:
While depressing the [LEVEL] and the [DISPLAY] buttons simul-
taneously, press the power
taneously, press the power
?/1
button to turn on the main power.
“Rest 36 Key” appears.
Every pressing of any button other than
Every pressing of any button other than
?/1
counts down the
buttons. The buttons which are already counted once are not
counted again. When all buttons are pressed “Rest 00 Key”
appears.
counted again. When all buttons are pressed “Rest 00 Key”
appears.
[SOUND FIELD MODE], [VIDEO 1], [VIDEO 3], [SOUND FIELD
2CH], [SURR] and [A.DEC] LEDs turn on.
2CH], [SURR] and [A.DEC] LEDs turn on.
3. Press the [A.DEC] or the [DIMMER] button, confirm display.
(Display)
(Display)
[Digital Cinema Sound], [TV/SAT], [LEVEL], [EQ], [CUSTOMIZE]
and [A.DEC] LEDs turn on.
and [A.DEC] LEDs turn on.
4. Press the [A.DEC] or the [DIMMER] button, All segments turn
off. ALL LEDs turn off.
5. Every pressing of the [A.DEC] or the [DIMMER] button turns on
each segment and LED one after another in the same order.
12
STR-DE885/DE985
MEMO
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