Sony HCD-ESX6 / HCD-ESX8 / HCD-ESX9 Service Manual ▷ View online
HCD-ESX6/ESX8/ESX9
5
SERVICE POSITION OF CDM90-DVBU202//C
SERVICE POSITION OF BOARDS
stand
CD mechanism
(CDM90-DVBU202//C)
(CDM90-DVBU202//C)
MS-476 board
(E93)
SMPS-300W board (ESX6)
SMPS-400W board (ESX8)
SMPS-600W board (ESX9)
SMPS-400W board (ESX8)
SMPS-600W board (ESX9)
MB board
PANEL board
REGULATOR board
HCD-ESX6/ESX8/ESX9
6
CAPACITOR DISCHARGE FOR ELECTRIC SHOCK PREVENTION
SMPS-300W BOARD (Conductor side view)
In checking the SMPS-300W board, make 3 capacitors discharge of C914, C1003 and C1004 for electrical shock prevention.
In checking the SMPS-300W board, make 3 capacitors discharge of C914, C1003 and C1004 for electrical shock prevention.
HOW TO OPEN THE TRAY WHEN POWER SWITCH TURN OFF
Note 1: After the side panel (L, R) and top panel is removed, this word is done.
Note 2: Please prepare the thin wire (clip etc. processed to the length of 8 cm or more).
Note 2: Please prepare the thin wire (clip etc. processed to the length of 8 cm or more).
800
:/5 W
800
:/5 W
800
:/5 W
C914
C1004
C1003
1 Remove the side case (L, R) and top case.
(Illustration of disassembly is omitted.)
3
tray
2 Insert the clip etc.
tray
CD drive
Insert the clip etc.
processed to the
length of 8 cm or
more in the hole
on the side of the
chassis and push.
processed to the
length of 8 cm or
more in the hole
on the side of the
chassis and push.
8 cm or more
–
Top view
–
Note: Push after it inserts it in this hole well.
hole
–
Side view
–
HCD-ESX6/ESX8/ESX9
7
SMPS-400W BOARD (Conductor side view)
In checking the SMPS-400W board, make 2 capacitors discharge of C914 and C1012 for electrical shock prevention.
In checking the SMPS-400W board, make 2 capacitors discharge of C914 and C1012 for electrical shock prevention.
SMPS-600W BOARD (Conductor side view)
In checking the SMPS-600W board, make 3 capacitors discharge of C914, C1000 and C1006 for electrical shock prevention.
In checking the SMPS-600W board, make 3 capacitors discharge of C914, C1000 and C1006 for electrical shock prevention.
800
:/5 W
800
:/5 W
C914
C1012
800
:/5 W
800
:/5 W
800
:/5 W
C914
C1006
C1000
HCD-ESX6/ESX8/ESX9
8
PRECAUTION WHEN INSTALLING A NEW OP UNIT/
PRECAUTION BEFORE UNSOLDERING THE STATIC
ELECTRICITY PREVENTION SOLDER BRIDGE
(CDM90-DVBU202//C)
PRECAUTION BEFORE UNSOLDERING THE STATIC
ELECTRICITY PREVENTION SOLDER BRIDGE
(CDM90-DVBU202//C)
When installing a new OP unit, be sure to connect the fl exible
printed circuit board fi rst of all before removing the static electric-
ity prevention solder bridge by unsoldering.
Remove the static electricity prevention solder bridge by unsolder-
ing after the fl exible printed circuit board has already been con-
nected.
(Do not remove nor unsolder the solder bridge as long as the OP
unit is kept standalone.)
printed circuit board fi rst of all before removing the static electric-
ity prevention solder bridge by unsoldering.
Remove the static electricity prevention solder bridge by unsolder-
ing after the fl exible printed circuit board has already been con-
nected.
(Do not remove nor unsolder the solder bridge as long as the OP
unit is kept standalone.)
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