Sony STR-DA3700ES Service Manual ▷ View online
STR-DA3700ES
21
2-19. FUSE (F803, F804, F810, F811), MAIN BLOCK
Note: Refer to “WIRE SETTING” on page 9 for wire setting.
ES
9
Wire is removed
from two lead pins.
7
screw
(BVTP3
u 8)
qd
screw
(BVTP3
u 8)
qd
two screws
(BVTP3
u 8)
qd
two screws
(BVTP3
u 8)
qf
two screws
(BV4
u 8)
qg
main block
qd
five screws
(BVTP3
u 8)
5
screw (BV4
u 8)
8
bracket (C-TW)
6
bracket (VIDEO PWB)
qs
connector
(CNP54)
A
B
1
fuse
(F803)
2
fuse (F804)
3
fuse (F811)
4
fuse (F810)
lead pin
:LUHsetting
rear side
ACDC board
MAIN board
0
connector (CN811)
qa
connector (CN801)
A
B
STR-DA3700ES
22
2-20. MAIN BOARD
Note: Refer to “WIRE SETTING” on page 9 for wire setting.
2
two screws
(BVTP3
u 8)
1
Remove forty-two
solders.
5
MAIN board
3
heat sink block
(AEP, UK)
4
two fuse labels
– Rear side view –
:ire seWWiQJ
MAIN board
MAIN board
rear side
front side
lead pin
lead pin
lead pin
lead pin
lead pin
lead pin
lead pin
lead pin
STR-DA3700ES
23
SECTION 3
TEST MODE
MEMORY CLEAR MODE
All preset contents are cleared when this mode is activated.
(Sound fi eld is also cleared)
Use this mode before returning the product to clients upon comple-
tion of repair.
Procedure:
1. While pressing the [TONE MODE] and [2CH/A.DIRECT]
All preset contents are cleared when this mode is activated.
(Sound fi eld is also cleared)
Use this mode before returning the product to clients upon comple-
tion of repair.
Procedure:
1. While pressing the [TONE MODE] and [2CH/A.DIRECT]
buttons, press the [
?/1
] button to turn on the main power.
2. The message “CLEARING.” appears and the memories are
reset to the default values.
(This operation takes about 2 minutes)
3. When done, the message “CLEARED !” appears.
FACTORY PRESET MODE
The tuner preset are initialized.
Procedure:
1. While pressing the [TUNING MODE] and [2CH/A.DIRECT]
The tuner preset are initialized.
Procedure:
1. While pressing the [TUNING MODE] and [2CH/A.DIRECT]
buttons, press the [
?/1
] button to turn on the main power.
2. The message “FACTORY” appears and tuner preset are initial-
ization is preformed.
TUNER AM STEP CHANGE MODE
(US and Canadian models)
Either the 9 kHz step or 10 kHz step can be selected for the AM
channel step.
Procedure:
1. Press the [
(US and Canadian models)
Either the 9 kHz step or 10 kHz step can be selected for the AM
channel step.
Procedure:
1. Press the [
?/1
] button to turn on the main power.
2. Turn the [INPUT SELECTOR] dial to select the “AM TUN-
ER”.
3. Press the [
?/1
] button to turn off the main power.
4. While pressing the [TUNING MODE] button, press the [
?/1
]
button to turn on the main power.
5. Either the message “AM 9k Step” or “AM10k Step” appears,
select the desired step.
SOUND FIELD CLEAR MODE
The preset sound fi eld is cleared when this mode is activated.
Use this mode before returning the product to clients upon comple-
tion of repair.
Procedure:
1. While pressing the [MUSIC] button, press the [
The preset sound fi eld is cleared when this mode is activated.
Use this mode before returning the product to clients upon comple-
tion of repair.
Procedure:
1. While pressing the [MUSIC] button, press the [
?/1
] button to
turn on the main power.
2. The message “S.F. CLEAR” appears and initialization is per-
formed.
FLUORESCENT INDICATOR TUBE DISPLAY TEST
All fl uorescent segments are tested. When this test is activated, all
segments turn on at the same time, then each segment turns on one
after another.
Procedure:
1. While pressing the [TONE MODE] and [A.F.D.] buttons,
All fl uorescent segments are tested. When this test is activated, all
segments turn on at the same time, then each segment turns on one
after another.
Procedure:
1. While pressing the [TONE MODE] and [A.F.D.] buttons,
press the [
?/1
] button to turn on the main power.
2. All segments and all LEDs turn on.
3. Each time [DISPLAY MODE] button to change as follows all
3. Each time [DISPLAY MODE] button to change as follows all
on, test pattern 1, test pattern 2, all off, all on in this order.
Releasing method:
Press the [
Press the [
?/1
] button to turn off the main power.
SWAP MODE
The signal will be swap to all channel so that all speaker will have
sound output.
Procedure:
1. While pressing the [MEMORY/ENTER] and [2CH/A. DI-
The signal will be swap to all channel so that all speaker will have
sound output.
Procedure:
1. While pressing the [MEMORY/ENTER] and [2CH/A. DI-
RECT] buttons, press the [
?/1
] button to turn on the main
power.
2. The message “SWAP MODE” appears (No change while dis-
played).
Releasing method:
Pull out the AC power cord.
Pull out the AC power cord.
SETTING LOCK ON/OFF CHANGE MODE
All the settings can be locked.
Procedure:
1. While pressing the [SPEAKERS A/B/A+B/OFF] and [MU-
All the settings can be locked.
Procedure:
1. While pressing the [SPEAKERS A/B/A+B/OFF] and [MU-
SIC] buttons, press the [
?/1
] button to turn on the main power.
2. The message “S. LOCK ON” appears.
Releasing method:
1. While pressing the [SPEAKERS A/B/A+B/OFF] and [MU-
1. While pressing the [SPEAKERS A/B/A+B/OFF] and [MU-
SIC] buttons, press the [
?/1
] button to turn on the main power.
2. The message “S. LOCK OFF” appears.
COMMAND MODE CHANGE MODE
The command mode of the remote-commander which this set re-
ceives can be changed.
Procedure:
1. While pressing the [2CH/A. DIRECT] button, press the [
The command mode of the remote-commander which this set re-
ceives can be changed.
Procedure:
1. While pressing the [2CH/A. DIRECT] button, press the [
?/1
]
button to turn on the main power.
2. Either the message “C. MODE AV1” or “C. MODE AV2” ap-
pears. Select the desired mode.
SOFTWARE VERSION DISPLAY MODE
The software version is displayed.
The software version is displayed.
Note: In this mode, never press the [M] and [m] buttons on the remote
commander.
Procedure:
1. While pressing the [TONE MODE] and [MUSIC] buttons,
1. While pressing the [TONE MODE] and [MUSIC] buttons,
press the [
?/1
] button to turn on the main power.
2. The message “MAIN vX. XX” appears.
Each time the [DISPLAY MODE] button is pressed, “SUB
CCvX. XX”, “FARO1 vX. XX”, “SFLASHvX.XX”, “NET
vRXXXX” and “SYS vX.XXX” this order, and returns to the
“MAIN vX. XX” displayed.
CCvX. XX”, “FARO1 vX. XX”, “SFLASHvX.XX”, “NET
vRXXXX” and “SYS vX.XXX” this order, and returns to the
“MAIN vX. XX” displayed.
(“X. XX” shown each version)
Releasing method:
Press the [
Press the [
?/1
] button to turn off the main power.
SHIPMENT MODE
Initialize backup of EEPROM and Network and return to state of
the shipment.
Procedure:
1. While pressing the [TONE MODE] and [MOVIE/HD-D.C.S.]
Initialize backup of EEPROM and Network and return to state of
the shipment.
Procedure:
1. While pressing the [TONE MODE] and [MOVIE/HD-D.C.S.]
buttons, press the [
?/1
] button to turn on the main power.
2. The message “CLEARING.” appears and return to state of the
shipment.
(This operation takes about 2 minutes)
3. When done, the message “STANDBY” appears and turn off
the main power.
STR-DA3700ES
24
REBOX TEST MODE
Displayed the number of times of the power on after the shipment.
Procedure:
1. While pressing the [A.F.D.] and [SPEAKERS A/B/A+B/OFF]
Displayed the number of times of the power on after the shipment.
Procedure:
1. While pressing the [A.F.D.] and [SPEAKERS A/B/A+B/OFF]
buttons, press the [
?/1
] button to turn on the main power.
2. The message “REBOX- XX” appears.
Releasing method:
Press the [
Press the [
?/1
] button to turn off the main power.
KEY CHECK MODE
Each buttons can be checked.
Procedure:
1. While pressing the [MEMORY/ENTER] and the [MOVIE/
Each buttons can be checked.
Procedure:
1. While pressing the [MEMORY/ENTER] and the [MOVIE/
HD-D.C.S.] buttons, press the [
?/1
] button to turn on the main
power.
2. Either the message “REST 10” appears.
Every pressing of any button other than the [
?/1
] counts down
the buttons.
(The buttons which are already counted once are not counted
again)
again)
3. When all buttons are pressed “REST 00” appears.
Releasing method:
Press the [
Press the [
?/1
] button to turn off the main power.
SIRIUS FACTORY TEST MODE
(US and Canadian models)
Mode to confi rm operation of SIRIUS. Doing display of ID of
SIRIUS antenna and output of audio signal that SIRIUS antenna
generates, it is confi rmed that there are no problems in the commu-
nication of the SIRIUS antenna and the transmission of the audio
signal.
Procedure:
1. The SIRIUS antenna was connected, while pressing the
(US and Canadian models)
Mode to confi rm operation of SIRIUS. Doing display of ID of
SIRIUS antenna and output of audio signal that SIRIUS antenna
generates, it is confi rmed that there are no problems in the commu-
nication of the SIRIUS antenna and the transmission of the audio
signal.
Procedure:
1. The SIRIUS antenna was connected, while pressing the
[TUNING MODE] and [A.F.D.] buttons, press the [
?/1
] but-
ton to turn on the main power.
2. Whenever the [DISPLAY MODE] button is pressed, the Mod-
ule version, SSP version, Security processor version, Audio
processor version, Firmware product ID, Firmware product se-
quence ID, Sirius ID are displayed, next the output of the audio
signal of 1 kHz L/R, 20 Hz L/R, 10 Hz L/R, noise L, noise R
and stop tone are switched.
processor version, Firmware product ID, Firmware product se-
quence ID, Sirius ID are displayed, next the output of the audio
signal of 1 kHz L/R, 20 Hz L/R, 10 Hz L/R, noise L, noise R
and stop tone are switched.
HISTORY MODE
The state that the set is used is memorized.
The state that the set is used is memorized.
Note: Even if “MEMORY CLEAR MODE” is performed, the backup data
of “HISTORY MODE” is not cleared.
Initialize by performing “SHIPMENT MODE”.
Procedure:
1. While pressing the [MEMORY/ENTER] and [MUSIC] but-
1. While pressing the [MEMORY/ENTER] and [MUSIC] but-
tons, press the [
?/1
] button to turn on the power and “HIS-
TORY” is displayed.
2. Each time the [M] or [m] buttons of remote commander is
pressed, the item is switched in order as follows.
Items
Display
Protector generation total count
COUNT xxx
Operating time until generating fi rst time
protector (active standby is contained)
protector (active standby is contained)
TxxxxxHxxM
Main on time until generating fi rst time
protector
protector
MxxxxxHxxM
Factor of generating fi rst time protector
PROT xxxx
Sound fi eld in fi rst time protector
xxxxxxxxxx
Input selector in fi rst time protector
xxxxxxxxxx
Input mode in fi rst time protector
xxxxxxxxxx
Input under lock in fi rst time protector
xxxxxxxxxx
Stream under input in fi rst time protector
xxxxxxxxxx
Channel information in fi rst time protector
CONF xxxxx
State of headphone in fi rst time protector
HEADPH xxx
Volume in fi rst time protector
VOL xxxx
Muting in fi rst time protector
MUTING xxxx
EQ setting value in fi rst time protector
F B xxxxx
F T xxxxx
C B xxxxx
C T xxxxx
S B xxxxx
S T xxxxx
F B xxxxx
S B xxxxx
S T xxxxx
F B xxxxx
F T xxxxx
Level collection value each channel in
fi
fi
rst time protector
Fxxxx/xxxx
Cxxxx/xxxx
Sxxxx/xxxx
Bxxxx/xxxx
Hxxxx/xxxx
Sxxxx/xxxx
Bxxxx/xxxx
Hxxxx/xxxx
Total operation time after the shipment
xxxxx xxM
Main zone power on time after the ship-
ment
ment
xxxxx xxM
Number of times of the power on after
the shipment
the shipment
REBOX: xxxx
Releasing method:
Press the [
Press the [
?/1
] button to turn off the main power.
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