Sony HCD-ECL77BT / HCD-ECL99BT Service Manual ▷ View online
HCD-ECL77BT/ECL99BT
13
2-9. FUSE
(F501)
2-10. FRONT BOARD
2 fuse (F501)
1 Remove the two solders.
POWER board
2 two screws
(silver
3
u 8)
2 two screws
(silver
3
u 8)
3 ground plate
5 FRONT board
4 two claws
1 VOL knob
– Front panel block rear view –
2 screw
(silver
3
u 8)
2 screw
(silver
3
u 8)
FRONT board
Wire setting
Ground plate setting
– Rear view –
FRONT board
Wire setting
– Rear view –
OK
NG
HCD-ECL77BT/ECL99BT
14
2-11. USB BOARD
2-12. NFC MODULE
3 USB board
– Front panel block
rear view –
2 ground
plate
Wire setting
– rear view –
1 USB PWB screw
(2.6
u 8)
1 USB PWB screw
(2.6
u 8)
FRONT board
USB board
2 two claws
4 NFC module
NFC module
1 Remove the wire
from the hook.
– Front panel block rear bottom view –
Wire setting
hook
3 Peel the NFC module off
of the double-side tape.
Note
2: When installing the NFC module,
completely
remove
the
double-side
tape stuck to the front panel block
before
installation.
– Rear view –
Note 1: When replacing the MAIN board or the NFC module, be sure
replace both at the same time. The MAIN board or the NFC
module cannot replace with single.
module cannot replace with single.
HCD-ECL77BT/ECL99BT
15
2-13. LOADER WITH FFC (TDL-5) (CDM1)
2-14. SERVICE POSITION
2 loader with FFC (TDL-5)
(CDM1)
– Bottom view –
1 screw
(silver
3
u 8)
1 screw
(silver
3
u 8)
Note: The wire is soldered to the
terminal of the switch.
Be careful so that not cut
or bend the terminal.
MAIN board
POWER board
FRONT board
USB board
NFC module
insulating sheet
TUNER board
HCD-ECL77BT/ECL99BT
16
SECTION 3
TEST MODE
SOFTWARE VERSION
It can confi rm the software version.
It can confi rm the software version.
Procedure:
1. Press the [
1. Press the [
?
/
1
] button to turn the power on.
2. Press the [
Z
] button to open the disc tray.
3. Press the button on the remote commander as following order.
[CLEAR]
→ [
B
]
→ [RETURN]
(Displayed values in the following fi gure are example)
177B1306
Screen display
MCU version
Bluetooth version
Destination
Model
MPEG version
Model
Model
Display
HCD-ECL77BT
7
HCD-ECL99BT
9
Destination
Destination
Display
AEP
A
US
B
Canadian
C
UK
0
220 – 240V AC area in E (E4)
1
240V AC area in E (E93)
2
120V AC area in E (E2)
4
Chilean and Peruvian (E51)
5
Mexican
6
Brazilian
7
Argentina
8
Russian
9
4. The software version display disappears in about 5 seconds,
and it returns to the display of the normal mode.
FACTORY RESET
It can clear all data including preset data stored in the memory to
initial conditions. Execute this mode when returning the this unit
to the customer.
It can clear all data including preset data stored in the memory to
initial conditions. Execute this mode when returning the this unit
to the customer.
Procedure:
1. Press the [
1. Press the [
?
/
1
] button to turn the power on.
2. Press two buttons of the [
x
] and [EQ] simultaneously for fi ve
seconds.
3. The message “RESET” is displayed on the fl uorescent indica-
tor tube, then returns to the normal mode.
TRAY LOCK
It can be unable to take sample disc out of disc tray in the shop.
It can be unable to take sample disc out of disc tray in the shop.
Procedure:
1. Press the [
1. Press the [
?
/
1
] button to turn the power on.
2. Press the [
Z
] button to open the disc tray.
3. Set a disc on the disc tray.
4. Press the [
4. Press the [
Z
] button to close the disc tray.
5. Press two buttons of the [
x
] and [
Z
] simultaneously for fi ve
seconds.
6. The message “LOCKED” is displayed on the fluorescent indi-
cator tube and the disc tray is locked.
(Even if pressing the [
Z
] button, the message “LOCKED” is
displayed on the fluorescent indicator tube and the disc tray is
locked)
locked)
Releasing method:
1. Press two buttons of the [
1. Press two buttons of the [
x
] and [
Z
] simultaneously for fi ve
seconds.
2. The message “UNLOCKED” is displayed on the fluorescent
indicator tube and the disc tray is unlocked.
CHILD LOCK
It can lock except for the [
It can lock except for the [
?
/
1
] button of a main unit to prevent
from being operated by mistake.
Procedure:
1. Press the [
1. Press the [
?
/
1
] button to turn the power on.
2. Press the [
x
] button for fi ve seconds.
3. The message “LOCK ON” is displayed on the fl uorescent indi-
cator tube and the except for the [
?
/
1
] button is locked.
(Even if pressing except for the [
?
/
1
] button, the message
“LOCK ON” is displayed on the fl uorescent indicator tube and
the operation is locked)
the operation is locked)
Releasing method:
1. Press the [
1. Press the [
x
] button for fi ve seconds.
2. The message “LOCK OFF” is displayed on the fl uorescent in-
dicator tube and the all buttons are unlocked.
Note: This mode is not released even if it unplugs a power cord.
VFD TEST
It can confi rm the fluorescent indicator tube.
It can confi rm the fluorescent indicator tube.
Procedure:
1. Press the [
1. Press the [
?
/
1
] button to turn the power on.
2. Press two buttons of the [
x
] and [ENTER] simultaneously for
fi ve seconds.
3. All segments on the fluorescent indicator tube light up.
Screen display
4. All segments turn off the light in about 3 seconds, and it re-
turns to the display of the normal mode.
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