Sony HCD-FX500 Service Manual ▷ View online
5
HCD-FX500
CN3002
MAIN BOARD
POWER BOARD
CN902
RED
BLACK
C903
C939
C933
C932
Discharge the charged electricity in capacitors to prevent electric shock as follows
When disassembling the machine, be sure to discharge the charged electricity in the following capacitors.
Use a resistor of 800 ohms, 2 Watts for discharging the following capacitors.
Use a resistor of 800 ohms, 2 Watts for discharging the following capacitors.
POWER board
C903 : 600V
C932, C933, C939, CN902 : 30V
C903 : 600V
C932, C933, C939, CN902 : 30V
MAIN board
CN3002 : 30 V
CN3002 : 30 V
*
Connect the specified resistor
between black and red leads
6
HCD-FX500
Fix the capacitors with adhesive agent as follows
Fixing the capacitors with adhesive agent is required by the safety regulation.
Be sure to fix the capacitors with adhesive agent when part or circuit board is replaced.
Be sure to fix the capacitors with adhesive agent when part or circuit board is replaced.
POWER BOARD
PRECAUTION WHEN INSTALLING A NEW OP UNIT /
PRECAUTION BEFORE UNSOLDERING THE STATIC ELECTRICITY
PREVENTION SOLDER BRIDGE
PRECAUTION BEFORE UNSOLDERING THE STATIC ELECTRICITY
PREVENTION SOLDER BRIDGE
When installing a new OP unit, be sure to connect the flexible
printed circuit board first of all before removing the static electricity
prevention solder bridge by unsoldering. Remove the static electricity
prevention solder bridge by unsoldering after the flexible printed
circuit board has already been connected.
(Do not remove nor unsolder the solder bridge
as long as the OP unit is kept standalone.)
printed circuit board first of all before removing the static electricity
prevention solder bridge by unsoldering. Remove the static electricity
prevention solder bridge by unsoldering after the flexible printed
circuit board has already been connected.
(Do not remove nor unsolder the solder bridge
as long as the OP unit is kept standalone.)
7
HCD-FX500
BUTTON (POWER)
BUTTON (STOP)
BUTTON (STOP)
BUTTON (POWER)
Precaution when replacing the BUTTON
Please apply the adhesive agent to the BUTTON BASE (PLAY) when replacing the BUTTON (PLAY) or BUTTON (POWER)
or BUTTON (STOP).
Please apply the adhesive agent to the BUTTON BASE (POWER) when replacing the BUTTON (DISC) or BUTTON (POWER)
or BUTTON (STOP).
or BUTTON (STOP).
Please apply the adhesive agent to the BUTTON BASE (POWER) when replacing the BUTTON (DISC) or BUTTON (POWER)
or BUTTON (STOP).
BUTTON (POWER)
BASE
BASE
BUTTON (PLAY)
BASE
BASE
BUTTON (PLAY)
BUTTON (DISC)
8
HCD-FX500
MAIN board
(side A)
(side A)
DMB12 board, HDMI bracket
insulating sheet
MAIN board
(side A)
(side A)
DMB12 board, HDMI bracket
• MAIN board service position (side A)
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